2017-120 AGREEMENT FOR
PAVEMENT MANAGEMENT ALTERNATIVE METHODS
THIS AGREEMENT, is made and entered into this 2 . day of NOvergber
2017, by and between the CITY OF CLERMONT, FLORIDA, a municipal corporation
under the laws of the State of Florida whose address is: 685 W. Montrose Street, Clermont,
Florida, (hereinafter referred to as "CITY"), and ASPHALT PAVING SYSTEMS, INC.,
whose address is: 9021 Wire Road, Zephyrhills, FL 33540 (hereinafter referred to as
"CONTRACTOR").
WHEREAS, the Polk County B.C.C. through the public procurement process awarded an
Agreement for pavement management alternative methods, Polk County B.C.C. Contract
Number RFB #15-601;
WHEREAS,CITY desires to utilize the above-referenced awarded bid, CONTRACTOR's
response thereto and Agreement in accordance with CITY's procurement policy; and
WHEREAS,CONTRACTOR desires to enter into a contract with CITY based on the terms
and conditions of the Polk County B.C.C. Contract Number RFB # 15-601;
WITNESSETH: That the parties hereto, for the consideration hereinafter set forth,
mutually agree as follows:
ARTICLE I— SCOPE OF WORK
The CONTRACTOR shall provide pavement management alternative methods as
described in the Polk County B.C.C. Contract Number RFB # 15-601, which is attached
hereto and incorporated herein as Exhibit "A" and shall do everything required by this
Agreement and the other Agreement Documents contained in the specifications, which are
a part of these Documents. Provided, however, that nothing herein shall require CITY to
purchase or acquire any items or services from CONTRACTOR. To the extent of a conflict
between this Agreement and Exhibit"A",the terms and conditions of this Agreement shall
prevail and govern. In all instances the CITY purchasing policy, resolutions and
ordinances shall apply.
ARTICLE II—THE CONTRACT SUM
CITY shall pay CONTRACTOR,for the faithful performance of the Agreement as set forth
in the Agreement documents and the Unit Price Schedule as set forth in Exhibit `B',
attached hereto and incorporated herein.
ARTICLE III—TERM AND TERMINATION
1. This Agreement is to become effective upon execution by both parties,and shall
remain in effect until October 4, 2018, unless terminated or renewed as
provided by the Polk County B.C.C.
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2. Notwithstanding any other provision of this Agreement, CITY may, upon
written notice to CONTRACTOR, terminate this Agreement if: a) without
cause and for convenience upon thirty (30) days written notice to
CONTRACTOR b) CONTRACTOR is adjudged to be bankrupt; c)
CONTRACTOR makes a general assignment for the benefit of its creditors; d)
CONTRACTOR fails to comply with any of the conditions of provisions of this
Agreement; or e) CONTRACTOR is experiencing a labor dispute, which
threatens to have a substantial, adverse impact upon performance of this
Agreement, without prejudice to any other right or remedy CITY may have
under this Agreement. In the event of such termination, CITY shall be liable
only for the payment of all unpaid charges, determined in accordance with the
provisions of this Agreement, for work, properly performed and accepted prior
to the effective date of termination.
ARTICLE IV—COMMENCEMENT AND COMPLETION OF WORK
The CONTRACTOR shall provide pavement management alternative methods forth in the
applicable purchase order or notice to proceed.
ARTICLE V—PAYMENTS
In accordance with the provisions fully set forth in the General Conditions,
CONTRACTOR shall submit a payment request by the third (3rd) day of each calendar
month for items provided during the preceding calendar month. CITY shall make payment
to the CONTRACTOR, within thirty (30) calendar days, on the basis of a duly certified
and approved payment invoice by the CITY for services provided and accepted by the
CITY.
ARTICLE VI—WARRANTY
CONTRACTOR shall warrant all application specific goods sold to CITY under this
Agreement to be free from defects in materials and workmanship for the period of the then
current standard warranty offered by CONRTACTOR to its retail customers for such
Goods. Notwithstanding the foregoing,CONTRACTOR agrees that CITY will receive the
benefit of any warranty provided by CONTRACTOR's vendor that CONTRACTOR may
pass through to the CITY. The warranty stated in this section represents the total liability
of CONTRACTOR for any goods. ALL OTHER WARRANTIES, BOTH EXPRESS
AND IMPLIED, INCLUDING ANY IMPLIED WARRANTIES OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE
HEREBY EXCLUDED. CONTRACTOR shall not be liable to City, for any indirect,
special, incidental or consequential damages. CITY agrees to be responsible for and shall
indemnify and hold CONTRACTOR harmless from and against all damages, claims or
demands to the extent arising out of or resulting from(i) improper installation of goods by
Customer; or(ii) any breach of an express product warranty issued by CITY to a customer
or end user of any of the goods that exceeds either the scope of the manufacturers' express
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warranties or such other warranties set forth in this Agreement or agreed to by
CONTRACTOR in writing.
ARTICLE VII—DISPUTE RESOLUTION - MEDIATION
1. Any claim, dispute or other matter in question arising out of or related to this
Agreement shall be subject to mediation as a condition precedent to voluntary
arbitration or the institution of legal or equitable proceedings by either party.
2. The CITY and CONTRACTOR shall endeavor to resolve claims, disputes and
other matters in question between them by mediation.
3. The parties shall share the mediator's fee and any filing fees equally. The mediation
shall be held in Clermont,Lake County,Florida,unless another location is mutually
agreed upon. Agreements reached in mediation shall be enforceable as settlement
Agreements in any court having jurisdiction thereof.
ARTICLE VIII—INSURANCE AND INDEMNIFICATION RIDER
1. Worker's Compensation Insurance - The CONTRACTOR shall take out
and maintain during the life of this Agreement Worker's Compensation Insurance for all
his employees connected with the work of this Project and, in case any work is sublet, the
CONTRACTOR shall require the subcontractor similarly to provide Worker's
Compensation Insurance for all of the latter's employees unless such employees are
covered by the protection afforded by the CONTRACTOR. Such insurance shall comply
with the Florida Worker's Compensation Law. In case any class of employees engaged in
hazardous work under this Agreement at the site of the Project is not protected under the
Worker's Compensation statute, the CONTRACTOR shall provide adequate insurance,
satisfactory to the CITY, for the protection of employees not otherwise protected.
2. CONTRACTOR's Public Liability and Property Damage Insurance - The
Contactor shall take out and maintain during the life of this Agreement Comprehensive
General Liability and Comprehensive Automobile Liability Insurance as shall protect it
from claims for damage for personal injury, including accidental death, as well as claims
for property damages which may arise from operating under this Agreement whether such
operations are by itself or by anyone directly or indirectly employed by it, and the amount
of such insurance shall be minimum limits as follows:
(a) CONTRACTOR's Comprehensive General, $1,000,000 Each
($1,000,000 aggregate)
Liability Coverages, Bodily Injury Occurrence, & Property Damage
Combined Single Limit
(b) Automobile Liability Coverages, $1,000,000 Each
Bodily Injury& Property Damage Occurrence,
Combined Single Limit
(c) Employers Liability, $1,000,000 Each Accident
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Insurance clause for both BODILY INJURY AND PROPERTY DAMAGE shall be
amended to provide coverage on an occurrence basis.
3. SubCONTRACTOR's Public Liability and Property Damage
Insurance-The CONTRACTOR shall require each of his subCONTRACTORs to procure
and maintain during the life of this subcontract, insurance of the type specified above or
insure the activities of his subCONTRACTORs in his policy, as specified above.
4. Indemnification Rider
(a) To cover to the fullest extent permitted by law, the CONTRACTOR
shall indemnify and hold harmless the CITY and its agents and
employees from and against all claims, damages, losses and expenses,
including but not limited to attorney's fees, arising out of or resulting
from the performance of the Work, provided that any such claim,
damage, loss or expense is caused in whole or in part by any negligent
act or omission of the CONTRACTOR, any subCONTRACTOR,
anyone directly or indirectly employed by any of them or anyone for
whose acts any of them maybe liable, regardless of whether or not it is
caused in part by a party indemnified hereunder. Such obligation shall
not be construed to negate, abridge, or otherwise reduce any other right
to obligation of indemnity which would otherwise exist as to any party
or person described in this Article.
(b) In any and all claims against the CITY or any of its agents or employees
by any employee of the CONTRACTOR, any subcontractor, anyone
directly or indirectly employed by any of them or anyone for whose acts
any of them may be liable, the indemnification obligations under this
Paragraph shall not be limited in any way by any limitation on the
amount or type of damages, compensation or benefits payable by or for
the CONTRACTOR or any subcontractor under workers'or workmen's
compensation acts,disability benefit acts or other employee benefit acts.
(c) The CONTRACTOR hereby acknowledges receipt of ten dollars and
other good and valuable consideration from the CITY for the
indemnification provided herein.
ARTICLE IX—NOTICES
All notices shall be in writing and sent by United States mail, certified or registered, with
return receipt requested and postage prepaid,or by nationally recognized overnight courier
service to the address of the party set forth below. Any such notice shall be deemed given
when received by the party to whom it is intended.
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CONTRACTOR: Asphalt Paving Systems, Inc
9021 Wire Road
Zephyrhills, FL 33540
Attn: Robert Capoferri
CITY: City of Clermont
Attn: Darren Gray, City Manager
685 W. Montrose Street
Clermont, FL 34711
ARTICLE X—MISCELLANEOUS
1. Attorneys' Fees. In the event a suit or action is instituted to enforce or interpret any
provision of this Agreement, the prevailing party shall be entitled to recover such
sum as the Court may adjudge reasonable as attorneys' fees at trial or on any appeal,
in addition to all other sums provided by law.
2. Waiver. The waiver by city of breach of any provision of this Agreement shall not
be construed or operate as a waiver of any subsequent breach of such provision or
of such provision itself and shall in no way affect the enforcement of any other
provisions of this Agreement.
3. Severability. If any provision of this Agreement or the application thereof to any
person or circumstance is to any extent invalid or unenforceable, such provision,or
part thereof, shall be deleted or modified in such a manner as to make the
Agreement valid and enforceable under applicable law, the remainder of this
Agreement and the application of such a provision to other persons or
circumstances shall be unaffected, and this Agreement shall be valid and
enforceable to the fullest extent permitted by applicable law.
4. Amendment. Except for as otherwise provided herein, this Agreement may not be
modified or amended except by an Agreement in writing signed by both parties.
5. Entire Agreement. This Agreement including the documents incorporated by
reference contains the entire understanding of the parties hereto and supersedes all
prior and contemporaneous Agreements between the parties with respect to the
performance of services by CONTRACTOR.
6. Assignment. Except in the event of merger, consolidation, or other change of
control pursuant to the sale of all or substantially all of either party's assets, this
Agreement is personal to the parties hereto and may not be assigned by
CONTRACTOR, in whole or in part, without the prior written consent of city.
7. Venue. The parties agree that the sole and exclusive venue for any cause of action
arising out of this Agreement shall be Lake County, Florida.
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8. Applicable Law. This Agreement and any amendments hereto are executed and
delivered in the State of Florida and shall be governed, interpreted, construed and
enforced in accordance with the laws of the State of Florida.
9. Public Records. Contractor expressly understands records associated with this
project are public records and agrees to comply with Florida's Public Records law,
to include, to:
(a) Keep and maintain public records that ordinarily and necessarily would be
required by the CITY in order to perform the services contemplated herein.
(b) Provide the public with access to public records on the same terms and
conditions that the CITY would provide the records and at a cost that does
not exceed the cost provided in this Florida's Public Records law or as
otherwise provided by law.
(c) Ensure that public records that are exempt or confidential and exempt from
public records disclosure requirements are not disclosed except as
authorized by law.
(d) Meet all requirements for retaining public records and transfer, at no cost,
to the CITY all public records in possession of CONTRACTOR upon
termination of the contract and destroy any duplicate public records that are
exempt or confidential and exempt from public records disclosure
requirements. CONTRACTOR shall use reasonable efforts to provide all
records stored electronically to the CITY in a format that is compatible with
the information technology systems of the CITY.
(e) IF CONTRACTOR HAS QUESTIONS REGARDING THE
APPLICATION OF CHAPTER 119, FLORIDA STATUTES, TO THE
CONTRACTOR'S DUTY TO PROVIDE PUBLIC RECORDS
RELATING TO THIS CONTRACT, CONTRACTOR SHALL
CONTACT THE CITY'S CUSTODIAN OF PUBLIC RECORDS AT
CITY CLERK'S OFFICE, (352) 241-7331.
ARTICLE XI—AGREEMENT DOCUMENTS
The Agreement Documents, as listed below are herein made fully a part of this Agreement
as if herein repeated.
Document Precedence:
1. This Agreement
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2. Purchase Order/Notice to Proceed
3. All documents contained in the Polk County B.C.C. Contract Number RFB # 15-
601.
IN WITNESS WHEREOF,n/ the parties hereto have executed this Agreement on
this .2g
day of /I/vY .."71.be-r ,2017.
City of Clermont
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t,,,„ 8?QRAr4 T
1 Ash, City ayor
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r•r .Attest: ?'
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'",!.r� r .• Tracy;Ackroyd Howe, City Clerk
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Asphalt Paving Systems, Inc.
By Robert Capoferri ----
(Name Printed or Typed)
President
Title
Attest:
Pr Luau(
Pori/vet-it
porate Secretary
Kenneth Messina
(Name Printed or Typed)
EXHIBIT A
BOARD OF COUNTY COMMISSIONERS
POLK COUNTY, FLORIDA
•
NOTICE OF RECOMMENDED AWARD
DATE: September 29, 2015
BID NUMBER: 15-601-SM
BID TITLE: Pavement Management Alternative Methods
RECOMMENDED AWARD TO:
Pavement Technology, Inc. awarded: PC-002
Asphalt Paving Systems awarded: PC-003 ALT, PC-004 ALT, PC-005 ALT, PC-006 ALT,
PC-007 ALT, PC-008 ALT, PC-009 ALT
BASED ON: Only Bid Submitted in those catagories
PROCUREMENT SPECIALIST: Tammy G. Spearman, CPPO, CPPB,
Any actual bidder or proposer who is allegedly aggrieved in connection with the solicitation or
pending award of a contract or bid may protest to the Procurement Director, in accordance with
the Procurement Policies and Procedures Manual. The procedures are available at the Polk
County Procurement Division at (863) 534-6757. Any person who wishes to file a protest on the
bid award may do so by submitting a non-refundable cashier's check in the amount of$1,000.00
with their initial protest. Failure to follow the bid protest procedure requirements with the time
frames prescribed herein as established by Polk County, Florida, shall constitute a waiver of
your protest and any resulting claims. Deadline for filing protest: Friday, October 2, 2015 at
4:00 p.m. If no protests are received, the Procurement Director will award the project.
Pavement Management Alternative Methods Bid No. 15-601
TECHNICAL SPECIFICATIONS
1. Bid Item No. PC-002 -Asphalt Rejuvenator
a. Description: Furnish all labor, material and equipment necessary to perform all
operations for the sprayed application of an asphalt rejuvenating agent to
bituminous asphaltic concrete surface courses.
b. Method of Measurement: Asphalt Rejuvenator will be measured by the square
yard as provided for in the Bid Documents.
c. Basis of Payment: Price and payment will be full compensation for furnishing of
all materials, equipment, labor and incidentals necessary to complete the work as
specified.
2. Bid Item No. PC-003 — Crack Sealing
a. Description: Furnish all labor, material and equipment necessary to perform all
operations for the preparation and sealing of all surface cracks %" inch wide or
greater.
b. Method of Measurement: Crack Sealing shall be measured in gallons of crack
seal applied to the road, as provided in the Contract Documents.
c. Basis of Payment: The unit price as shown on the Bid Sheet "Sealing" or
"Routing and Sealing" shall be all inclusive to include cleaning, sealing, FDOT
traffic control, mobilization and any other incidentals required to complete the
work as specified.
3. Bid Item No. PC-004—Chip Seal
a. Description: Furnish all labor, material and equipment necessary to perform all
operations for single or double application of combined layers of polymer modified
liquid asphalt emulsion and spread aggregate.
b. Method of Measurement: Chip seal, single or double application, will be
measured by the square yard as provided for in the Contract Documents.
d. Basis of Payment: Price and payment will be full compensation for furnishing of
all materials, equipment, labor and incidentals necessary to complete the work as
specified.
4. Bid Item No. PC-005— Micro-Surfacing
a. Description: Furnish all labor, material and equipment necessary to perform all
operations for the placement of a polymer modified microsurface on a prepared
existing paved road to the thickness specified by the County.
b. Method of Measurement: Microsurfacing will be measured by the square yard,
with the exception of that used for rut filling. The later will be measured per ton,
as provided for in the Contract Documents.
c. Basis of Payment: Price and payment will be full compensation for furnishing of
all materials, equipment, labor and incidentals necessary to complete the work as
specified.
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Pavement Management Alternative Methods Bid No. 15-601
5. Bid Item No. PC-006 -Scrub Seal
a. Description: Furnish all labor, material and equipment necessary to perform all
operations for the sprayed application of a Scrub seal material to bituminous
asphaltic concrete surface courses.
b. Method of Measurement: Scrub Seal will be measured by the gallon as provided
for in the Contract Documents.
c. Basis of Payment: Price and payment will be full compensation for furnishing of
all materials, equipment, labor and incidentals necessary to complete the work as
specified.
6. Bid Item No. PC-007—Cold-In-Place Recycling (CIP)
a. Description: Furnish all labor, materials and equipment necessary to perform all
operations for the in-place construction of Cold Recycled Bituminous Base
Course or CIR, as set forth in the Contract Documents.
b. Method of Measurement: CIR will be measured by the square yard. Refer to the
technical specification for the method of measurements of additional tasks or
materials associated to CIR, as per the technical specification.
c. Basis of Payment: Price and payment will be full compensation for furnishing of
all materials, equipment, labor and incidentals necessary to complete the work as
specified.
7. Bid Item No. PC-008-3 and PC-008-4— Full Depth Reclamation (FDR)
a. Description: Furnish all labor, materials, and equipment necessary to perform all
operations in the preparation of a stabilized base course done by in-place
pulverizing and blending of the existing pavement and base materials, and the
introduction of asphalt emulsion and additives as called for under the technical
specifications.
b. Method of Measurement: Full Depth Reclamation will be measured by the
square yard. Refer to the technical specification for the method of
measurements of additional tasks or materials associated to FDR, as per the
technical specification.
c. Basis of Payment: Price and payment will be full compensation for furnishing of
all materials, equipment, labor and incidentals necessary to complete the work as
specified.
8. Bid Item No. PC-009- Bituminous Fog Seal
a. Description: Furnish all labor, material and equipment necessary to perform all
operations for the sprayed application of a bituminous fog seal material to
bituminous asphaltic concrete surface courses.
b. Method of Measurement: Fog Seal will be measured by the gallon as provided
for in the Contract Documents.
c. Basis of Payment: Price and payment will be full compensation for furnishing of
all materials, equipment, labor and incidentals necessary to complete the work as
specified.
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Pavement Management Alternative Methods Bid No. 15-601
PC-002—ASPHALT REJUVENATOR
Description
This work shall consist of furnishing all labor, material, and equipment necessary to perform all
operations for the application of an asphalt rejuvenating agent to asphalt concrete surface
courses. The rejuvenation of surface courses shall be by spray application of a cationic
rejuvenating agent composed of petroleum oils and resins emulsified with water. All work shall
be in accordance with the specifications, the applicable drawings, and subject to the terms and
conditions of this contract.
II. Material
A. Rejuvenator Agent:
The asphalt rejuvenating agent shall be an emulsion composed of a petroleum resin oil
base uniformly emulsified with water. Each bidder must submit with their bid a certified
statement from the asphalt rejuvenator manufacturer showing that the asphalt
rejuvenating emulsion conforms to the required physical and chemical requirements.
TEST METHOD REQUIREMENTS
TESTS ASTM AASHTO MIN. MAX.
Tests on Emulsion:
Viscosity#25°C, SFS D-244 T-59 15 40
Residue, %W' D-244(mod) T-59(mod) 60 65
Miscibility Test2 D-244(mod) T-59(mod) No Coagulation
Sieve Test, %W3 D-244(mod) T-59(mod) -- 0.1
Particle Charge Test D-244 T-59 Positive
Percentage Light Transmittance" GB GB -- 30
Tests on Residue from Distillation:
Flash Point, COC, °C D-92 T-48 196 --
Viscosity @ 60°C, cst D-445 -- 100 200
Asphaltenes, %w D-2006-70 -- -- 1.00
Maltene Dist. Ratio D-2006-70 -- 0.3 0.60
PC+Als
S+ A2
PC/S Ratios D-2006-70 -- 0.5 --
Saturated Hydrocarbons, S5 D-2006-70 -- 21 28
1 ASTM D-244 Modified Evaporation Test for percent of residue is made by heating 50 gram sample to 149 C(300 F)
until foaming ceases,then cool immediately and calculate results.
2 Test procedure identical with ASTM D-244-60 except that 0.02 Normal Calcium Chloride solution shall be used in
place of distilled water.
Test procedure identical with ASTM D-244 except that distilled water shall be used in place of two percent sodium
oleate solution.
°Test procedure is attached.
5 Chemical composition by ASTM Method D-2006-70:
PC=Polar Compounds Al =First Acidaffins
A2=Second Acidaffins S=Saturated Hydrocarbons
B. Material Performance
The rejuvenating agent shall have a record of at least five years of satisfactory service
as an asphalt rejuvenating agent and in-depth sealer. The asphalt rejuvenating agent
shall have the capability to penetrate the asphalt pavement surface. The asphalt
rejuvenating agent shall be absorbed and incorporated into the asphalt binder.
Verification that said incorporation of the asphalt rejuvenating agent into the asphalt
binder has been effected shall be by analysis of the chemical properties of said asphalt
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Pavement Management Alternative Methods Bid No. 15-601
binder i.e. viscosity shall be improved to the following extent. The viscosity shall be
reduced by a minimum of forty, (40%) percent as determined by dynamic shear
rheometer (DSR) method for asphalt testing in accord with AASHTO T315-05. This
analysis shall apply to extracted asphalt binder, taken from cores extracted fifteen to
thirty days following application, in the upper 3/8" of pavement. In addition the treated
areas shall be sealed in-depth to the intrusion of air and water.
The rejuvenating agent shall have a record of at least five years of satisfactory service
as an asphalt rejuvenating agent and in-depth sealer. Satisfactory service shall be
based on the capability of the material to decrease the viscosity of the asphalt binder
and provide an in-depth seal.
The bidder must submit with their bid the manufacturer's certification that the material
proposed for use is in compliance with the specification requirements. The bidder must
submit with their bid, previous use documentation and test data conclusively
demonstrating that; the rejuvenating agent has been used successfully for a period of
five years by government agencies such as cities, counties, etc.; and that the asphalt
rejuvenating agent has been proven to perform, as heretofore required, through field
testing by government agencies as to the required change in the asphalt binder
viscosity and penetration number. Testing data shall be submitted indicating such
product performance on a sufficient number of projects, each being tested for a
minimum period of three years to insure reasonable longevity of the treatment, as well
as product consistency. In addition, testing data shall be submitted to indicate said
product performance over a testing period of three years to ensure reasonable life
expectancy.
III. Equipment
Any equipment which is not maintained in full working order, or is proven inadequate to obtain
the results prescribed, shall be repaired or replaced at the direction of the Engineer.
A. Distributer Tank:
The distributor for spreading the emulsion shall be self-propelled, and shall have
pneumatic tires. The distributor shall be designed and equipped to distribute the
asphalt rejuvenating agent uniformly on variable widths of surface at readily determined
and controlled rates from 0.05 to 0.5 gallons per square yard of surface, and with an
allowable variation from any specified rate not to exceed 5 percent of the specified rate.
Distributor equipment shall include full circulation spray bars, pump tachometer, volume
measuring device and a hand hose attachment suitable for application of the emulsion
manually to cover areas inaccessible to the distributor. The distributor shall be
equipped to circulate and agitate the emulsion within the tank.
A check of distributor equipment as well as application rate accuracy and uniformity of
distribution shall be made when directed by the Engineer.
The truck used for sanding shall be equipped with a spreader that allows the sand to be
uniformly distributed onto the pavement. The spreader shall be able to apply 1/2 pound
to 3 pounds of sand per square yard in a single pass. The spreader shall be adjustable
so as not to broadcast sand onto driveways or treelawns.
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Pavement Management Alternative Methods Bid No. 15-601
B. Sand Truck:
Sand blotters may be used to allow early opening to traffic, if so determined by the
Engineer. The truck used for sanding shall be equipped with a spreader that allows the
sand to be uniformly distributed onto the pavement. The spreader shall be able to apply
1/2 pound to 3 pounds of sand per square yard in a single pass. The spreader shall be
adjustable so as not to broadcast sand onto driveways or treelawns.
The sand to be used shall be free flowing, without any leaves, dirt stones, etc. Any wet
sand shall be rejected from the job site.
C. Additional equipment:
Additional equipment will be needed to complete the operations required by this
technical provision. All equipment necessary for the successful completion of projects
governed by this technical provision shall be included in the unit costs associated
herein. Availability of quality assurance devices (such as a 15' straight edge) shall be
the responsibility of the Contractor.
IV. Experience
The asphalt rejuvenating agent shall be applied by an experienced applicator of such material.
The bidder shall have a minimum of three years' experience in applying the product proposed
for use. They must submit with their bid a list of five projects on which they applied said
rejuvenator. They shall indicate the project dates, number of square yards treated in each,
and the name and phone number of the representative in charge of each project. A project
superintendent knowledgeable and experienced in application of the asphalt rejuvenating
agent must be in control of each day's work. The bidder shall submit a written experience
outline of the project superintendent.
V. Construction
A. Storm Water Pollution Prevention Plan
The contractor responsible for applying the asphalt rejuvenating agent shall maintain a
current, written Storm Water Pollution Prevention Plan (SWPPP) that complies with all
relevant Environmental Protection Agency (EPA) regulatory requirements. Prior to the
commencement of application operations, the contractor shall conduct SWPPP training
of all personnel actually applying the asphalt rejuvenating agent. At all times, the
contractor shall ensure that a current copy of their SWPPP is present on-site, wherever
the asphalt rejuvenating agent is being applied.
B. Handling of Asphalt Rejuvenating Agent
Contents in tank cars or storage tanks shall be circulated at least forty-five minutes
before withdrawing any material for application. When loading the distributor, the
asphalt rejuvenating agent concentrate shall be loaded first and then the required
amount of water shall be added. The water shall be added into the distributor with
enough force to cause agitation and thorough mixing of the two materials. To prevent
foaming, the discharge end of the water hose or pipe shall be kept below the surface of
the material in the distributor which shall be used as a spreader. The distributor truck
will be cleaned of all its asphalt materials, and washed out to the extent that no
discoloration of the emulsion may be perceptible. Cleanliness of the spreading
equipment shall be subject to the approval and satisfaction of the Engineer.
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Pavement Management Alternative Methods Bid No. 15-601
C. Weather and Seasonal Limitations
The temperature of the asphalt rejuvenating emulsion, at the time of application shall be
as recommended by the manufacturer. The asphalt rejuvenating agent shall be applied
only when the existing surface to be treated is thoroughly dry. Additionally, application
of the asphalt rejuvenating agent shall be prohibited when weather forecasts indicate a
chance of a rain event in the work area, which would produce in excess of 0.10 inches
of rain within four hours of the application of the asphalt rejuvenating agent. The
contractor shall perform follow-up inspections of stormwater inlets, culverts, and
drainage ditches (in accordance with the contractor's SWPPP) in the vicinity of the
asphalt rejuvenating agent application operations, whenever a precipitation event, in
excess of 0.10 inches of rain, occurs during a two day period following application of the
asphalt rejuvenating agent. The asphalt rejuvenating agent shall not be applied when
the ambient temperature is below 40° F.
D. Resident Notification
The Contractor shall distribute by hand, a typed notice to all residents and businesses
on the street to be treated. The notice will be delivered no more than 24 hours prior to
the treatment of the road. The notice will have a local phone number that the residents
may call to ask questions. The notice shall be of the door hanger type which secures to
the door handle of each dwelling. Unsecured notices will not be allowed. The
contractor shall also place the notice on the windshield of any parked cars on the street.
Hand distribution of this notice will be considered incidental to the contract.
E. Site Preparation
The Contractor shall be responsible for clipping back shoulders and removing
overburden or any other vegetation or debris to ensure that the road is free of organic
and deleterious material. The contractor will be responsible for blowing or sweeping the
road immediately ahead of the operation to make sure the road is free of loose
aggregate and other debris, as well as sweeping and cleaning the streets after
treatment. If, in the opinion of the Engineer, the hand cleaning is not sufficient then a
self-propelled street sweeper shall be used.
All manhole and valve covers, inlets and other service entrances, etc., shall be
protected from bituminous material by placing reinforced waterproof, all-purpose paper
or other suitable material, approved by the Engineer.
F. Application of Rejuvenating Agent
The asphalt rejuvenating agent shall be applied by a distributor truck at the temperature
recommended by the manufacturer and at the pressure required for the proper
distribution. The emulsion shall be applied so that uniform distribution is obtained at all
points of the areas to be treated. Distribution shall be commenced with a running start
to insure full rate of spread over the entire area to be treated. Areas inadvertently
missed shall receive additional treatment as may be required by hand sprayer
application.
Application of asphalt rejuvenating agent shall be on one-half width of the pavement at
a time. When the second half of the surface is treated, the distributor nozzle nearest
the center of the road shall overlap the previous application by at least one-half the
width of the nozzle spray. In any event the centerline construction joint of the pavement
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Pavement Management Alternative Methods Bid No. 15-601
shall be treated in both application passes of the distributor truck.
Before spreading, the asphalt rejuvenating agent shall be blended with water at the rate
of two (2) parts rejuvenating agent to one (1) part water, by volume or as specified by
the manufacturer. The combined mixture of asphalt rejuvenating agent and water shall
be spread at the rate of 0.05 to 0.10 gallons per square yard, or as approved by the
Engineer.
Where more than one application is to be made, succeeding applications shall made as
soon as penetration of the preceding application has been completed and approval is
granted for additional applications by the Engineer.
Grades or super elevations of surfaces that may cause excessive runoff, in the opinion
of the Engineer, shall have the required amounts applied in two or more applications as
directed.
After the street has been treated, the area within one foot of the curb line on both sides
of the road shall receive additional treatment of the asphalt rejuvenating emulsion. Said
treatment shall be uniformly applied by a method acceptable by the Engineer.
After the rejuvenating agent has penetrated, a coating of dry sand shall be applied to
the surface in sufficient amount to protect the traveling public as required by the
Engineer.
All sand used during the treatment must be removed no later than 48 hours after
treatment of the street. This shall be accomplished by a combination of hand and
mechanical sweeping. All turnouts, cul-de-sacs, etc. must be cleaned of any material to
the satisfaction of the Engineer. Street sweeping will be included in the price bid per
square yard for asphalt rejuvenating agent.
If, after sand is swept and in the opinion of the Engineer, a hazardous condition exists
on the roadway, the contractor must apply additional sand and sweep same no later
than 24 hours following reapplication. No additional compensation will be allowed for
reapplications and removal of sand.
G. Quality Assurance and Testing
The Contractor shall furnish a quality inspection report showing the source,
manufacturer, and the date shipped, for each load of asphalt rejuvenating agent. When
directed by the Engineer, the Contractor shall take representative samples of material
for testing.
The County, at their option, may require testing to be performed on extracted asphalt
cement from a pavement to a depth of three eights inch (3/8"). The testing protocol shall
be extraction and recovery of the top 3/8" layer from a 4-inch or 6-inch core by ASTM
D2172 and ASTM D1856. The recovered binder can be tested for complex viscosity @
60°C, Pas, using the Dynamic Shear Rheometer (DSR) by AASHTO T315, or viscosity
@ 60°C, Poises, using the Absolute viscosity @ 60°C, Poises, by ASTM D2171.
Test sections shall be at least one squared yard in area. The test sections shall have
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Pavement Management Alternative Methods Bid No. 15-601
various application rates for each pavement type that exists on the project and shall be
conducted prior to the application of product to define application rates which meet
and/or exceed the above targets.
Costs associated with testing shall be included in bid price.
VI. Traffic Control
The Contractor shall schedule his operations and carry out the work in a manner to cause the
least disturbance and/or interference with the normal flow of traffic over the areas to be
treated. Treated portions of the pavement surfaces shall be kept closed and free from traffic
until penetration, in the opinion of the Engineer, has become complete and the area is suitable
for traffic.
When, in the opinion of the Engineer, traffic must be maintained at all times on a particular
street, then the Contractor shall apply asphalt rejuvenating agent to one lane at a time. Traffic
shall be maintained in the untreated lane until traffic may be switched to the completed lane.
The contractor shall be responsible for all traffic control and signing required to ensure safe
travel. The contractor shall notify the police and fire departments as to the streets that are to
be treated each day. If, in the opinion of the Engineer, proper signing is not being used, the
Contractor shall stop all operations until safe signing and barricading is achieved.
VII. Method of Measurement
Asphalt rejuvenating agent will be measured by the square yard as provided for in the Contract
Documents. The accepted quantities, measured as provided for above, will be paid for at the
contract unit price for asphalt rejuvenating agent.
VIII. Basis of Payment
The accepted quantities, determined as provided above for each of the pay items listed below
which is included in the contract, will be paid for at the contract unit price per unit of
measurement. The Unit prices include all items listed in the contract, including all General
Conditions, Special Conditions and Technical Provisions pertaining to Asphalt Rejuvenating
Agent, including all items of work described herein. No additional payment will be provided for
any item necessary for the completion of this contract as detailed in the specifications.
Payment will be made under:
Pay Item Pay Unit
Asphalt Rejuvenating Agent Square Yard
END OF SECTION PC-002
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Pavement Management Alternative Methods Bid No. 15-601
PROCEDURE FOR DETERMINING PERCENT LIGHT TRANSMITTANCE
Scope
This procedure covers the determination of percent light transmittance of the asphalt
rejuvenating agent.
II. Equipment
A. Container may be either glass, plastic or metal having a capacity of 6,000 ml.
B. Graduated cylinder, 1,000 ml, or greater.
C. Light transmittance measuring apparatus, such as Bausch and Lomb or Lumertron
spectrophotometer.
D. Graduated pipette having 1 ml capacity to 0.01 ml accuracy.
E. Suction bulb for use with the pipette.
F. Test tubes compatible with spectrophotometer, 3/4" x 6, Bausch and Lomb, Catalog No.
33-17-81, (B&L).
III. Spectrophotometer Calibration
A. Calibrate spectrophotometer as follows:
1. Set wavelength at 580 mp
2. Allow spectrophotometer to warm up for thirty minutes.
3. Zero percent light transmittance (%LT) scale.
4. Rinse test tube three times with tap water and fill to top of circle marking on B&L test
tube, or approximately 2/3 full.
5. Place tube in spectrophotometer and set %LT scale at 100
6. Repeat steps 3 and 5 two times or until no further adjustments are necessary.
IV. Procedure
A. Shake, stir or otherwise thoroughly mix emulsion to be tested. Place sample of
emulsion in beaker and allow to stand one minute.
B. Place 2.000 ml tap water in container.
C. Such 1.00 ml emulsion into pipette using suction bulb. Wipe off outside of pipette.
D. Using suction bulb, blow emulsion into container.
E. Rinse pipette by sucking in diluted emulsion solution and blowing out.
F. Clean pipette with soap or solvent and water. Rinse with acetone.
G. Stir diluted emulsion thoroughly.
H. Rinse out tube to be used with the diluted emulsion three times and fill to top of circle.
I. Calibrate spectrophotometer.
J. Place diluted emulsion sample tube in spectrophotometer, cover and read %LT to
nearest tenth.
K. Repeat steps I and J until three identical consecutive readings are achieved.
L. The elapsed time between addition of emulsion to dilution of water and final %LT
reading should not exceed 5 minutes.
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Pavement Management Alternative Methods Bid No. 15-601
PC-003 CRACK SEALING
Description
The work consists of applying a hot-applied, single component polymer/rubber modified
asphalt material supplied in solid form, to seal or fill cracks or joints in asphalt concrete or
Portland cement concrete pavements. Cracks or joints that will be sealed shall be a minimum
of one quarter(1/4) inch, and have a maximum width of one (1) inch.
II. Materials
A. Polymer/rubber Modified Asphalt Material: Materials shall be a premixed, single
component mixture of asphalt cement, aromatic extender oils, polymers, and granulized
rubber in a closely controlled manufacturing process. Materials shall conform to the
following specifications when heated in accordance to ASTM D5078 to the
manufacturer's maximum safe heating temperatures.
Property Specification
Cone Penetration, 77.0°F (ASTM D5329) 30—60 dmm
Resilience, 77.0°F (ASTM D5329) 30 % minimum
Softening Point (ASTM D113) 200°F minimum
Ductility, 77.0°F (ASTM D113) 300 mm minimum
Flow 140°F (60°C) (ASTM D5329) 3mm maximum
Asphalt Compatibility (ASTM D5329) Pass
Bitumen Content (ASTM D4) 60% minimum
Tension Adhesion (ASTM D5329) 400% minimum
Maximum Heating Temperature 400°F (204°C)
Minimum Heating Temperature 380°F (193°C)
B. Blotting Material: If required, the blotting material shall be an aggregate such as cement
dust, Crafco Detack or equivalent, or other cover aggregate approved by the Project
Manager.
III. Equipment
A. Sealant Application Equipment: Equipment used to install the sealant into the cracks
shall be as specified by the manufacturer and shall have the ability to fill cracks with two
wands at the same time and maintain the proper temperature of the sealant throughout
the sealing process. This heating unit shall be a jacketed double boiler melter with
transmittal of heat through heat transfer oil. It shall be equipped with an on board
automatic heat controlling device to permit the attainment of a predetermined
temperature, and then maintain that temperature as long as required. The unit shall
also have an agitation system to meet the requirements of Appendix X1.1. of ASTM
6690. The sealant shall be applied to the pavement under pressure supplied by a gear
pump with hose and wand and direct connecting applicator tip. The pump shall have
sufficient pressure to apply designated sealant at a rate of at least three (3) gallons
(11.4L) per minute. Melter applicators shall be approved for use by the sealant
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Pavement Management Alternative Methods Bid No. 15-601
manufacturer. Pouring pots or gravity-fed sealant applicators shall not be used for
sealing cracks and joints.
B. Hot Compressed Air (HCA) Equipment: A hot compressed air lance shall be used to
clean, dry and pre-heat cracks prior to applying sealant. The air lance shall consist of a
compressor propane system providing a high temperature, high velocity blast of air.
C. Compressor: The compressor shall be 75 C.F.M. capacity, or more, to ensure an
adequate supply of air to effectively clean the joints. Any pneumatic tool lubricator must
be bypassed and a filter installed on the discharge valve to keep water and oil out of the
lines.
D. Crack Cleaning Equipment: Cleaning of excess debris shall be done by means of power
sweepers, hand brooms, or air brooms.
IV. Submittals
The Contractor shall submit to the Project Manager the specifications sheets along with the
manufacturer's suggested installation procedures of the type of crack seal that is to be used.
A log sheet shall be maintained during the crack seal operations. The original of this log sheet
shall be supplied to the Project Manager. A minimum of the following information shall be
recorded:
• Road name, date, time application process starts, amount installed, time application
process ends.
• Date, time and amount added to the melter.
• The lot number from each box added shall be also recorded.
• Weather conditions
The Contractor shall supply the Project Manager with tickets and the corresponding actual lot
numbers removed from the boxes, showing the amount of gallons used for each road.
A log of all herbicides, if any, shall be kept and a copy shall be supplied to the Project Manager
within one (1) week of spraying. This log shall include the type of material, mixture rate,
application rate, location, date, and time of application.
V. Preparations
A. Weather: No sealant shall be installed unless the ambient and pavement temperature
are 40° and rising. There shall be no fog and no chance of rain. Any cracks that are not
sealed the same day they are prepared shall be blown out with compressed air before
the sealing operation continues. If rain or fog delays the sealing operation, the cracks
shall be allowed to dry and shall have additional cleaning as required to remove any
debris that may have been washed into the crack by rain. The cracks shall be
completely dry before the seal treatment can resume. The Contractor may use the Hot
Compressed Air Lance method of cleaning and drying the cracks with the approval of
the Project Manager. Care shall be taken to not overheat the existing asphaltic concrete
surface if this method is used.
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Pavement Management Alternative Methods Bid No. 15-601
B. Surface Preparation: No sealant shall be installed until all cracks and joints have been
cleaned free of all deleterious materials, including any dust, old sealant,
incompressibles, and organic material, and are sufficiently dry. Following the initial
routing and cleaning operation, all cracks and joints shall be HCA lanced within 10
minutes of application of the sealant. Equipment for the two operations should be kept
in a compact configuration such that not more than 50 feet separates equipment
required by the two operations. Extreme care shall be used to ensure the crack
sidewalls do not become overheated and burned.
C. Crack Cleaning: All cracks and joints shall be cleaned free of all deleterious materials,
including any dust, old sealant, incompressible, and organic material. When vegetation
exists in the cracks and joints, it shall be removed by either using propane torch or
treated with an herbicide that sterilizes the soil. The method of removal is subject to the
approval of the Project Manager. If an herbicide is used it shall be applied according to
the manufacturer's specifications and shall be applied ahead of the operations so that
the weed is totally browned. The applicator of the herbicide shall have the proper State
of Florida Pesticide Applicators License. A copy of this license shall be supplied to the
Project Manager upon request. A log of all herbicides shall be kept. Submittals and a
copy shall be supplied to the Project Manager.
All cracks are to be clean and are sufficiently dry before any crack sealing material is
applied. All cracks shall be blown clean by high pressure air. All old material and other
debris removed from the cracks shall be removed from the pavement surface
immediately. Any cracks that are not sealed the same day they are prepared shall be
blown out with compressed air before the sealing operation continues.
VI. Construction Methods
A. Sealant Heating: The temperature of the sealant shall be heated and maintained using
the manufacturer's recommended procedures. The sealant compound shall be melted
slowly with constant agitation until it is in a lump-free, free-flowing state, within the
temperature range recommended by the manufacturer for application. Care shall be
taken to insure that the sealant is not heated above the manufacturer's recommended
maximum temperature or for longer than the recommended application life. The Project
Manager shall have the right to reject the product if it is determined that this has
occurred.
B. General Sealant Application: All single transverse cracks in the travel lanes shall be
sealed by the Cut and seal method. All other cracks in the travel lanes, shoulders, and
auxiliary areas may be filled by either the Cut and Seal method or the Crack Fill method.
If a surface treatment, such as resurfacing or surface sealing shall follow, the Crack
filling material must cure for a minimum of 30 days prior to application of the final
surface treatment.
C. Cut and Seal Method: Cut, clean and seal cracks and joints that are 1/16 inch or
greater in width. Cut along the crack or joint to construct a uniform rectangular reservoir
in which the sealant is to be placed. The reservoir shall be between '/2 inch and 3/ inch
in width. The depth of the reservoir shall be between '/2 inch and 1 inch. The cut
reservoir shall have vertical, intact sides with no loosely bonded aggregate. Following
cutting, the reservoir shall be cleaned using the air blast method or other acceptable
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Pavement Management Alternative Methods Bid No. 15-601
method. The reservoir shall be inspected prior to the application of the sealant to
ensure that it is clean, dry and free of dirt, debris, adhered fines or other contaminants.
If the reservoirs are not clean and dry, they shall be re-cleaned to achieve the required
condition. Sealant shall be applied to slightly overfill the reservoir and then struck off
using a "V" shaped squeegee. The remaining squeegee material shall be flush with the
pavement surface. In no case shall the remaining material be lower than the pavement
surface or exceed 1/16 inch above the surface. In no case shall the width of excess
material on the pavement surface exceed 3 inches.
D. Crack Fill Method: Clean and seal joints and cracks that are 1/16 inch or greater in
width. Clean joints and cracks with air blast cleaning or other acceptable methods to a
depth of at least twice the joint or crack width. Joints and cracks shall be inspected
prior to the application of the sealant to ensure that it is clean, dry and free of dirt,
debris, adhered fines or other contaminants. Apply sealing material with a pressure
nozzle. Completely fill cracks and joints. Sealant shall be applied to slightly overfill the
crack or joint and then struck off using a "V" shaped squeegee. The remaining
squeegee material shall be flush with the pavement surface. In no case shall the
remaining material be lower than the pavement surface or exceed 1/16 inch above the
surface. In no case shall the width of excess material on the pavement surface exceed
3 inches.
E. Pavement Cleaning and Protection: The pavement surface and all work areas shall be
left in a clean condition. Vehicular traffic shall not be permitted on the pavement in
treated areas during the initial curing period recommended by the manufacturer. The
Contractor shall provide all temporary traffic control devices to protect the treated areas,
as required by the Engineer.
Prevent tracking with an application of fine sand, unless it can be demonstrated that the
crack and joint sealer will not track without its application. Other methods may be used
if approved by the Engineer. Repair any pavement striping or markings affected by the
application of the sealant. Any excessive or spilled sealant shall be removed by the
Contractor using approved methods. Any damage to uncured sealant shall be repaired
at the contractor's expense.
VII. Liability and Deficiencies
A. During the period of construction and the warranty period the Contractor shall be
responsible for processing any and all claims for property damage and or bodily injury
caused by the failure of the Crack Sealing including but not limited to, motor vehicles or
pedestrians. The Contractor shall be responsible for the payment of all property damage
and bodily injury claims and agrees to save and hold harmless the County from all such
claims. Claims not handled by the Contractor or their representative in the proper
manner, will be settled by the County. The County shall recover all costs from the
Contractor.
The Contractor shall be responsible for any claims of tracking as part of this
specification. If there is a claim the Contractor shall be responsible for:
1. Applying more blotting material as necessary.
2. Address the tracked material by either removing or repairing the object that was
affected.
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Pavement Management Alternative Methods Bid No. 15-601
B. Where the sealant subsides in the crack by more than 1/8 inch below the adjacent
pavement surface, except where the pavement will be immediately overlaid, the surface
of the sealant shall be cleaned and topped up.
The sealant shall be removed, the routed crack rerouted at the Project Manager's
discretion, and resealed if any of the following occur:
1. The sealant contains imbedded foreign material other than dusting material.
2. The sealant contains entrapped air bubbles;
3. The sealant has de-bonded or pulled away from the crack; or
4. The sealant has been excessively heated.
VIII. Method of Measurement
If a pay item is listed on the Bid Form for work required in this Technical Provision, the quantity
to be paid shall be as specified in the Bid Form including all items of work described herein.
Any item necessary for Crack Sealing-Filling, and not specifically listed in another item in the
Bid Form, shall be included in this item.
The measurement shall be made in amount of linear feet of cracks or joints completed and
accepted, determined by field measure, and shall be supported by the submittals. The amount
of crack sealer shall be reported and invoiced for each road.
IX. Basis of Payment.
The accepted quantities, determined as provided above for each of the pay items listed below
which is included in the contract, will be paid for at the contract unit price per unit of
measurement. The Unit price includes all items listed in the contract, including all General
Conditions, Special Conditions and Technical Provisions pertaining to Crack and Joint
Sealing/Filling, including all items of work described herein. No additional payment will be
provided for any item necessary for the completion of this contract as detailed in the
specifications, except that at the direction of the County.
Payment will be made under:
Pay Item Pay Unit
Bituminous Crack and Joint Sealing per Gallon
All invoices shall contain the purchase order number, invoice date, itemized work detail
including the amount of product applied to each road, date of service specific to each location,
appropriate retention, person to contact and their phone number for billing questions and
location of delivery or service, and confirmation of acceptance of the goods or services by the
appropriate COUNTY representative.
END OF SECTION PC-003
35
Pavement Management Alternative Methods Bid No. 15-601
PC-004 CHIP SEAL
I. Description
The work specified in this section consists of furnishing and applying a single or double
application of bituminous surface treatment on a paved roadway or on a prepared road base,
compacted to the lines, grades, and thickness established by the County and in substantial
conformance with the limits established by the owner.
Description: Chip Seal is a pavement surface treatment option that combines a layer of
polymer modified liquid asphalt emulsion placed on a prepared base with a layer of aggregate
spread and compacted while the asphalt is still liquid.
II. Materials:
A. Aggregates: Crushed granite conforming to FDOT specifications section 901,
table 1 for #89, #78 or #67 gradation for coarse aggregates except as modified
herein. The aggregate shall be washed granite obtained from a source approved
by the owner. Sampling and testing of aggregate shall be the responsibility of the
contractor. Copies of test results from the aggregate supplier shall be furnished
to the owner prior to the start of the surface treatment.
B. Liquid bituminous material for surface treatment: CRS-2h liquid bituminous
material conforming to FDOT specification section 916-4.1 except as modified
herein. The bituminous material shall be polymer modified. The contractor shall
certify the liquid bituminous material meets the aforementioned FDOT.
The Cationic mixing grade shall be homogenous and of high quality. The material shall be
prepared from straight-run Venezuelan Asphalt of high ductility and shall contain a rubber
hydrocarbon additive derived from latex in addition to carefully controlled amounts of selected
diluents to promote work ability and minimize stripping. Additives that enhance pavement
performance are subject to approval by the County.
Cationic Asphalt Emulsion
Material Designation
Test on Emulsion: Minimum Maximum
Viscosity, Saybolt Furol, 77 degrees F (25 C), s --- ---
Viscosity, Saybolt, 122 degrees F (50 C), s 150 400
Storage Stability Test, 24-h, %* 1
Distillation (prior to addition of dilutent)
% residue by volume of emulsion 65 ---
% oil distillate by volume of emulsion --- 0.5
Tests on Residue from Distillation: --- ---
Penetration, 77 °F, 100 g., 5 sec. 70 110
Solubility in Trichloroethylene, % 97.5 ---
Ductility, 77 °F, 5 cm./min., cm. 100 ---
C. Material Samples:
The County will require the Contractor to sample and test each load of emulsion
prior to delivery. The Contractor will also provide a sample of the emulsion, on site,
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Pavement Management Alternative Methods Bid No. 15-601
prior to commencing work. The County will require the Contractor to provide sample
containers and a local Independent testing laboratory for the analyzing of emulsion.
The Contractor will be responsible for the cost of the testing. The County reserves
the right to test any shipment of emulsion that is believed to be of substandard. All
samples shall be shipped and stored in clean air tight sealed wide mouth jars or
bottles made of plastic.
Ill. Equipment:
A. Distributor:
The liquid bituminous material shall be applied with a truck mounted, pressure
distributor that has been calibrated within the previous twelve (12) months, for
transverse and longitudinal application rate. The distributor shall be equipped,
maintained and operated so that the bituminous material can be applied at controlled
temperatures and rates from .035 to 1.5 gallons per square yard. The distributor shall
be capable of applying bituminous material of variable widths up to sixteen (16) feet.
The distributor shall uniformly apply the bituminous material to the specified rate with a
maximum allowed variation of 0.015 gallons per square yard. Distributor equipment
shall include tachometer, accurate volume measuring device, a calibrated tank and a
thermometer for measuring the temperature of the tank's contents. Distributors shall
be equipped with a heating device, asphalt pump and full circulating spray bars
adjustable laterally and vertically. Distributors and transport trailers shall be equipped
with a sampling valve. Distributor trucks shall be of the pressure type with insulated
tanks. The use of gravity distributors will not be permitted. The valves shall be
operated by levers so that one or all valves may be quickly opened or closed in one
operation. The valves which control the flow from nozzles shall act positively so as to
provide a uniform unbroken spread of bituminous material on the surface. The
distributor shall be equipped with devices and charts to provide for accurate and rapid
determination and control of the amount of bituminous material being applied and with
a bitumeter of the auxiliary wheel type registering speed in feet per minute, and trip
and total distance in feet.
B. Aggregate Spreader:
The aggregate spreader shall be a self-propelled unit capable of uniformly spreading
the aggregate at the required rate on a minimum width of six (6") inches wider than the
width of the lane to be treated. The spreader shall be calibrated within the previous
twelve (12) months for transverse and longitudinal application. The spreader shall be
equipped with a computer-controlled aggregate/chip spreader in order to ensure the
appropriate aggregate coverage at varying speeds, unless approved otherwise by
Engineer.
C. Pneumatic Tire Rollers:
The contractor shall use eight (8) to twelve (12) ton self-propelled pneumatic tire
rollers with oscillating wheels and low pressure, smooth tires. Maintain the inflation of
the tires such that in no two tires the air pressure varies more than 5 psi. The rollers
will be equipped with an operating water system and coco pads. A sufficient number of
rollers and a sufficient number of passes shall be used to ensure cover aggregate is
properly rolled.
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Pavement Management Alternative Methods Bid No. 15-601
D. Self-Propelled Rotary Power Broom:
The self-propelled rotary broom shall be designed, equipped, maintained and
operated so the pavement surface can be swept clean. The broom shall have an
adjustment to control the downward pressure. Brooming is required before and after
the chip seal operation.
E. Additional equipment:
Additional equipment will be needed to complete the operations required by this
technical provision. All equipment necessary for the successful completion of
projects governed by this technical provision shall be included in the unit costs
associated herein. Availability of quality assurance devices (such as a 15' straight
edge) shall be the responsibility of the Contractor.
IV. Experience:
All contractors and their subcontractors shall be FDOT prequalified. Bidders must submit a
minimum of five Chip Seal project references in the State of Florida that have been completed
within the past three years. Bidders may be required to submit detailed information regarding
the staff that they propose for this project. Contractor shall be capable of meeting all the
requirements of this specification at the time of the bid. Staff shall have the option to inspect
the Contractor's equipment and if found deficient, it shall be the basis for rejection of
Contractor's bid.
V. Construction:
A. Layout:
The Contractor will be responsible for the string lining and lay out of the roadway
prior to paving.
B. Weather and Seasonal limitations:
The surface treatment shall not be applied to a wet surface or when rain is occurring
or the threat of rain is present immediately before placement. The surface treatment
shall not be applied when the temperature is less than 50 degrees Fahrenheit in the
shade, and humidity should be 50% or lower. When applying emulsions, the
temperature of the surface shall be a minimum of 55°F, and no more than 140°F.
Additionally, application of the asphalt rejuvenating agent shall be prohibited when
weather forecasts indicate a chance of a rain event in the work area, which would
produce in excess of 0.10 inches of rain within four hours of the application of the
asphalt rejuvenating agent.
C. Site and Surface Preparation:
The Contractor shall be responsible for clipping back shoulders and removing
overburden or any other vegetation or debris to ensure that the road is free of organic
and deleterious material. The contractor will be responsible for blowing or sweeping
the road immediately ahead of the operation to make sure the road is free of loose
aggregate and other debris, as well as sweeping and cleaning the streets after
treatment. If, in the opinion of the Engineer, the hand cleaning is not sufficient then a
self-propelled street sweeper shall be used.
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Pavement Management Alternative Methods Bid No. 15-601
All manhole and valve covers, inlets and other service entrances, etc., shall be
protected from bituminous material by placing reinforced waterproof, all-purpose paper
or other suitable material, approved by the Engineer.
Thermoplastic striping and pavement markings, raised pavement markers, and raised
pavement marker adhesive shall be removed.
D. Traffic Control:
The Contractor shall furnish all necessary traffic control, barricades, signs and
flagmen, to ensure the safety of the traveling public and to all working personnel.
Traffic shall not travel on fresh mix until rolling and blotting has been completed. The
Contractor shall submit an M.O.T plan indication all facets of traffic control for the
project area. The MOT plan must be approved in writing by the County prior to
commencing any work. All traffic control shall be in accordance with the FDOT
Roadway Design Standards, most current edition and TP-102. M.O.T. and associated
devices shall be checked daily and periodically throughout the project for compliance;
and where adjustments or corrections are needed, prompt revisions shall be made.
Traffic shall not be allowed on the roadway after placement of the chip seal for a
minimum of two hours. During and after placement of the chip seal, pilot cars should
escort traffic at a speed of 20 mph (30 kph) over the chip sealed surface for two to 24
hours. Once all the loose aggregate is removed from the new chip seal surface,
pilot cars are no longer needed.
E. Application of bituminous material:
Liquid bituminous material shall be applied by means of a pressure type distributor in
a uniform, continuous spread over the section to be treated. The distributor shall be
moving forward at the proper speed when the liquid is discharged onto the pavement
to provide an even and consistent application at the rate prescribed. If any areas are
deficient the operation shall be stopped and corrected immediately. The liquid shall
not be applied more than two hundred (200') feet in advance of the aggregate
spreader when the ambient air temperature is above 75 degrees or one hundred
(100') feet if the air temperature is below 75 degrees.
• Single Chip Seal: Application of the liquid bituminous material shall be
applied at a rate of .38 -.45 gallons per square yard depending on the
composition of the existing road bed, surface texture and the size of the
aggregate in use.
• Double Chip Seal: The second application of liquid bituminous material shall
be applied at a rate of .38 - .42 gallons per square yard depending upon the
size of the first layer of aggregate that the liquid is sprayed upon and the size
of the aggregate being placed over the first application of surface treatment.
F. Application of cover Aggregate:
Immediately following the spray application of the liquid bituminous material, cover
aggregate shall be spread over the liquid material at a rate of 18 — 30 lbs square yard
depending upon the type of road base and/or the size of the existing aggregate that is
being resurfaced.
39
Pavement Management Alternative Methods Bid No. 15-601
G. Rolling:
Immediately following the first application of the cover material, roll the entire surface
with a pneumatic roller, followed immediately with the steel drum roller. Cover the
entire surface one time with the steel drum roller. Then, roll the cover material again
with the pneumatic roller. Continue rolling as long as necessary to ensure thorough
keying of the cover aggregate into the liquid bituminous material. Eliminate the steel
drum when rolling the second application of cover aggregate. Apply the second
application of liquid and cover material the same day as the first application, as far as
it is practicable and consistent with the setting of the liquid bituminous material.
H. Sweeping:
After rolling of the first application of cover aggregate, lightly broom the loose
aggregate in a manner not to dislodge the aggregate embedded in the liquid. Sweep
loose material from road bed. Following second application again broom loose
aggregate from the road bed prior to the application of the fog seal. If temperatures
exceed 85 degrees, it may be necessary to wait 24 hours before sweeping the first
application of chip seal.
I. Fog Seal:
Upon direction from the Engineer, fog seal is to be applied as a separate pay item.
When surface treatment has set, a fog seal is to be applied at a rate of .1 to .15
gallons per square yard to the entire surface treatment. The liquid for fog seal shall be
a cationic mixing type emulsion diluted forty (40%) percent with water. Fog seal shall
then be lightly sanded at a rate of plus or minus two (2) pounds per square yard by
means of a mechanical spreader.
VI. General Performance:
Provide completed pavement which performs to the satisfaction of the engineer without
bleeding, rutting, shoving, raveling, stripping, or showing other types of pavement distress or
unsatisfactory performance.
VII. Method of Measurement:
If a pay item is listed on the Bid Form for work required in this Technical Provision, the quantity
to be paid shall be as specified in the Bid Form including all items of work described herein.
Any item necessary for Chip Seal, and not specifically listed in another item in the Bid Form,
shall be included in this item. Should the contractor be directed to place Fog Seal as a
secondary application to Chip Seal, it shall be measured separately as listed in the Technical
Specification for Fog Seal
VIII. Basis of Payment:
The accepted quantities, determined as provided above for each of the pay items listed below
which is included in the contract, will be paid for at the contract unit price per unit of
measurement. The Unit price includes all items listed in the contract, including all General
Conditions, Special Conditions and Technical Provisions pertaining to Chip Seal, including all
items of work described herein. No additional payment will be provided for any item necessary
for the completion of this contract as detailed in the specifications, except that at the direction
of the County. If applied, Fog Seal shall be paid separately as listed in the Technical
Specification for Fog Seal.
40
Pavement,Management Alternative Methods Bid No. 15-601
Payment will be made under:
Pay Item Pay Unit
Chip Seal`(Single application) Square Yard
Chip.Seal (Double-application) Square Yard
END OF SECTION PC-004
41
Pavement Management Alternative Methods Bid No. 15-601
PC-005 MICROSURFACING
Description
The work specified in this section consists of placement of a(polymer modified Microsurface on
a prepared existing paved road, placed within the lines, grades, and thickness established by
the County.
Microsurfacing is a polymer-modified cold-mix paving system that begins as 'a mixture of
dense-graded aggregate, polymer modified asphalt emulsion, water, and mineral fillers placed
in a slurry state at ambient air temperature to extend the service life of both urban and rural
roads within the County. The end product should maintain a skid-resistant surface in variable
thick sections throughout the service life of the micro surfacing.
II. Materials:
A. Emulsified Asphalt: Provide quick-traffic latex modified cationic type CSS emulsion
(with natural or synthetic latex conforming to the requirements specified in AASHTO
'M208 or ASTM D2397 for CSS-1 H.
B.
Property Minimum Maximum
Viscosity, Saybolt Furol @ 25°C, Sec. 20.0 90.0
Particle Charge Positive ---
Sieve Test --- 0.1
Distillation: --- ---
Oil distillate, by volume, % --- 0.5
Residue from Distillation, % 62.0 ---
Penetration, 25°C, 100g, 5 sec. 40.0 100.0
Ductility, 77° F, 50 mm/sec. 70.0 ---
plus the following:
AASHTO ASTM TEST QUALITY SPECIFICATION
TEST NO. NO.
T53 D36 Softening Point 135 'F (57 'C) Min.
T59 D244 Residue after Distillation 62% Minimum
T49 2397 Penetration at 77 *F(25 °C) 40—90*
2170 Kinematic Viscosity @ 275 °F (135°C) 650 cSt/sec. Minimum F
It shall pass all applicable storage and settlement tests. The cement mixing test shall be
waived for this emulsion. The polymer material shall be milled or blended into the
asphalt or emulsifier solution prior to the emulsification process.
The minimum amount and type of polymer modifier shall be determined by the.
laboratory performing the mix design. The minimum amount required will be based on;
,asphalt weight content and will be certified by the emulsion supplier. In general, a three
;percent (3%) polymer solids, based on asphalt weight, is considered minimum.
The five-day (5) settlement test may be waived, provided job stored emulsion is used
within thirty-six (36) hours from the time of the shipment, or the stored material has had
additional emulsion blended into it prior to use.
(Each: (load (of ;emulsified (asphalt shall (be (accompanied (with; (a (Certificate (of
;Analysis/Compliance to assure that it is the same as that used in the mix design. For
42
Pavement Management Alternative Methods Bid No. 15-601
the first load of emulsified asphalt produced for the project, the supplier shall submit a
;sample to the owning agency's designated laboratory for testing. At any time during
application, the owner / buying agency may sample and test all subsequent loads of
emulsified asphalt delivered to the project to verify and determine compliance with
specification requirements. Where these tests identify material outside specification
requirements, the owner may require the supplier to cease shipment of that pretested
emulsified asphalt product. Further shipment of that pretested emulsified asphalt
product to the owning agency's projects will remain suspended until the cause of the
problem is evaluated and corrected by the supplier as necessary to the satisfaction of
the owning agency.
C. Aggregate: The mineral aggregate used shall be of the type and grade specified for
;the particular use of the Microsurfacing. The aggregate shall be a manufactured
crushed stone such as granite, slag, limestone, chat, or other high-quality aggregate, or
combination thereof. To assure the material is totally crushed, one-hundred percent
(100%) of the parent aggregate will be larger than the largest stone in the gradation to
be used.
When aggregate is tested according to the following test, it should meet these minimum
requirements:
AASHTO ASTM QUALITY SPECIFICATION
TEST NO. TEST NO.
T176 D2419 Sand Equivalent 65 Minimum
T104 C88 Soundness 15% Maximum using NA2 SO4 or 25%
Maximum using MgSO4
T96 C131 Abrasion Resistance 30% Maximum
The abrasion test is to be run on the parent aggregate. The aggregate should meet
state-approved polishing values. Proven performance may justify the use of aggregates
that may not pass all of the above tests.
When tested in accordance with AASHTO T27 (ASTM C136) and AASHTO T11 (ASTM
C117), the target (mix design) aggregate gradation (including the mineral filler) shall be
within one of the following bands.
SIEVE SIZE TYPE II TYPE III STOCKPILE
% PASSING % PASSING TOLERANCE
% (9.5 mm) 100 100
#4 (4.75 mm) 90—100 70-90 t 5%
#8 (2.36mm) 65-90 45-70 t5%
#16(1.18mm) 45-70 28-50 t5%
#30(600 urn) 30—50 19-34 ±5%
#50(330 urn) 18-30 12-25 ±4%
#100(150 urn) 10—21 7- 18 ±3%
#200(75 um) 5-15 5- 15 ±2%
The job mix (target) gradation shall be within the gradation band for the desired type.
After the target gradation has been submitted (this should be the gradation that the mix
design is based on), then the percent passing each sieve shall not vary by more than
the stockpile tolerance shown in the above table for each individual sieve, and still
43
Pavement Management Alternative Methods Bid No. 15-601
remain within the gradation band. It is recommended that the percent passing shall not
go from the high end to the low end of the range for any two consecutive screens.
The aggregate will be accepted at the job location stockpile or when loading into the
support units for delivery to the lay-down machine. The stockpile shall be accepted
based on five gradation tests according to AASHTO T2 (ASTM D75). If the average of
the five tests is within the gradation tolerances, then the materials will be accepted. If
the tests show the material to be out, the contractor will be given the choice to either
remove the material or blend other aggregate with the stockpiled material to bring it into
specification. Materials used in blending must meet the quality tests before blending and
must be blended in a manner to produce a consistent gradation. If blending is used, it
will require that a new mix design be performed. The contractor shall supply copies of
the aggregate tickets to the customer within 24 hours of delivery to the job site.
Screening shall be required at the stockpile prior to delivery to the paving machine if
there are any problems created by having oversize material in the mix.
;D. Mineral filler: (if required) shall be any recognized brand of non-air entrained Portland
cement or hydrated lime that is free from lumps. It may be accepted upon visual
inspection. The type and amount of mineral filler needed shall be determined by a
laboratory mix design and will be considered as part of the aggregate gradation. An
increase or decrease of less than one percent (1%) may be permitted when the
Microsurfacing is being placed if it is found to be necessary for better consistency or set
times.
E. Water: Potable and free of harmful or deleterious materials.
F. Additives: Additives may be added to the emulsion mix or any of the component
materials to provide the control of the quick-traffic properties. They must be included as
part of the mix design and be compatible with the other components of the mix.
MI. Mix Design:
The Contractor shall submit to the County for approval a complete mix design with an
;aggregate source used on five (5) similar micro surfacing projects. The mix design shall be,
;prepared and certified by a laboratory which has experience in designing Microsurfacing. After
the mix design has been approved, no substitution will be permitted, unless approved by the
County. Compatibility of the aggregate, polymer-modified emulsion, mineral filler, and other
additives shall be verified by the mix design. The mix design shall be made with the same
aggregate gradation that the contractor will provide on the project. Recommended tests and
values are as follows:
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Pavement Management Alternative Methods Bid No. 15-601
ISSA TEST DESCRIPTION SPECIFICATION
NO.
TB-139 Wet Cohesion
@ 30 Minutes Minimum (Set) 12 Kg-cm Minimum
@ 60 Minutes Minimum (Traffic) 20 Kg-cm Minimum or Near Spin
TB-109 Excess Asphalt by LWT Sand Adhesion 50 g/ft2 Maximum (538 g/m2
Maximum)
TB-114 Wet Stripping Pass(90% Minimum)
TB-100 Wet-Track Abrasion Loss
One-hour Soak 50 g/ft2(538 g/m2) Maximum
75 g/ft2(807 g/m2) Maximum
Six-day Soak
The Wet Track Abrasion test is performed under laboratory conditions as a component of the
mix design process. The purpose of this test is to determine the minimum asphalt content of a
micro surface system. The Wet Track Abrasion Test is not recommended as a field quality
control or acceptance test. Some systems require longer times for the asphalt to adhere to the
stone. In these systems, a modified Marshall Stability Test (ISSA TB-148) or Hveem
Cohesiometer Test (ASTM D 1560) has been used to confirm asphalt content.
ISSA DESCRIPTION SPECIFICATION
TEST NO.
TB-147 Lateral Displacement 5% Maximum
Specific Gravity after 1,000 Cycles of 125 2.10% Maximum
Pounds(56.71 Kg)
TB-113 Mix Time @ 77°F (25°C) Controllable to 120 Seconds
Minimum
The mixing test is used to predict how long the material can be mixed in the machines before it
begins to break. It is more for information to be used by the contractor than for quality of the
end product.
The mixing test and set-time test should be checked at the highest temperatures expected
during construction.
The mix design should report the quantitative effects of moisture content on the unit weight of
the aggregate (bulking effect). The report must clearly show the proportions of aggregate,
mineral filler (minimum and maximum), water (minimum and maximum), additive usage, and
polymer-modified asphalt emulsion based on the dry weight of the aggregate.
All the component materials used in the mix design shall be representative of the materials
proposed by the contractor to be used on the project. The percentages of each individual
material required shall be shown in the laboratory report. Adjustments may be required during
construction, based on field conditions. The Project Manager will give final approval for all such
adjustments.
COMPONENT MATERIALS LIMITS
Residual Asphalt 7%to 10.5% by dry weight of aggregate
Mineral Filler 0.0 to 3% by dry weight of aggregate
Polymer-Based Modifier Minimum of 3% solids based on bitumen weight
content
Additives As needed
Water As required to produce proper mix consistency
45
Pavement Management Alternative Methods Bid No. 15-601
IV. Sampling and Testing:
The Engineer at their discretion shall obtain two samples of micro surfacing mixture for each
day of production. The samples shall be obtained at different periods during the production day
and the Engineer shall test each sample at the expense of the County in accordance with FM
5-563 and FM 1-T 030 to determine the residual asphalt content and the gradation of each
sample. Evaporate all water from the sample prior to testing.
V. EXPERIENCE:
All contractors and their subcontractors shall be FDOT prequalified. Bidders must submit a
minimum of five Micro Surfacing project references that have been completed within the past
three years. Bidders may be required to submit detailed information regarding the staff that
they propose for this project. Contractor shall be capable of meeting all the requirements of
this specification at the time of the bid. Staff shall have the option to inspect the Contractor's
equipment and if found deficient, it shall be the basis for rejection of Contractor's bid.
VI. EQUIPMENT:
A. Mixing Equipment: The machine shall be specifically designed and manufactured to
lay Microsurfacing. The material shall be mixed by an automatic-sequenced, self-
propelled Microsurfacing mixing machine, which shall be a continuous-flow mixing unit
able to accurately deliver and proportion the aggregate, emulsified asphalt, mineral
filler, control setting additive, and water to a revolving multi-blade, double-shafted mixer
and to discharge the mixed product on a continuous-flow basis.
The machine shall have sufficient storage capacity for aggregate, emulsified asphalt,
mineral filler, control additive and water to maintain an adequate supply to the
proportioning controls.
The machine shall be equipped to allow the operator to have full control, from the rear
of the machine, of the forward and reverse speeds during applications of the
Microsurfacing material and be equipped with opposite-side driver stations to assist in
alignment. The self-loading device, opposite-side driver stations, and forward and
reverse speed controls shall be original equipment manufacturer design.
B. Proportioning Devices: Individual volume or weight controls for proportioning each
material to be added to the mix (i.e. aggregate, mineral filler, emulsified asphalt,
additive, and water) shall be provided and properly marked. These proportioning
devices are used in material calibration and determining the material output at any time.
C. Spreading Device: The mixture shall be agitated and spread uniformly in the surfacing
box by means of twin-shafted paddles or spiral augers fixed in the spreader box. A front
seal shall be provided to insure no loss of the mixture at the road contact point. The rear
seal shall act as a final strike-off and shall be adjustable. The spreader box and rear
strike-off shall be so designed and operated that a uniform consistency is achieved to
produce a free flow of material to the rear strike-off. The spreader box shall have
suitable means provided to side shift the box to compensate for variations in the
pavement geometry.
46
Pavement Management Alternative Methods Bid No. 15-601
D. Secondary Strike-off: A secondary strike-off shall be provided to improve surface
texture. The secondary strike-off shall have the same adjustments as the spreader box.
No burlap drags will be permitted on the final applications.
E. Rut-Filling Box: When required, before the final surface course is placed, preliminary
Microsurfacing material may be required to fill ruts, utility cuts, depressions in the
existing surface, etc. Ruts of one-half (%) inch (12.7 mm) or greater in depth shall be
filled independently with a rut-filling spreader box, either five foot (5) (1.5m) or six foot
(6) (1.8 m) in width. For irregular or shallow rutting of less than one-half (%) inch (12.7
mm) in depth, a full-width scratch-coat pass may be used as directed by the County.
Ruts that are in excess of one and one-half (1-%) inches (38.1 mm) in depth may
require multiple placements with the rut-filling spreader box to restore the cross-section.
All rut-filling level-up material should cure under traffic for at least a twenty-four (24)
hour period before additional material is placed on top of the level-up.
F. Auxiliary Equipment: Suitable surface preparation equipment, traffic control
equipment, hand tools, and any other support and safety equipment shall be provided
by the contractor as necessary, (or as the County requires) to perform the work.
G. General: Each mixing unit to be used in the performance of the work shall be calibrated
in the presence of the County prior to construction. Previous calibration documentation
covering the exact materials to be used may be acceptable, provided that no more than
sixty (60) days have lapsed. The documentation shall include an individual calibration of
each material at various settings, which can be related to the machine metering
devices. No machine will be allowed to work on the project until the calibration has been
completed and/or accepted.
All equipment, tools, and machines used in the performance of this work shall be
maintained in satisfactory working condition at all times to ensure a high-quality product.
Availability of quality assurance devices (such as a 15' straight edge) shall be the
responsibility of the Contractor.
VII. Construction:
A. Test Strip: A test strip 1000 feet long and the width of one lane shall be provided. The
test must include all courses specified and must be constructed at the same time of day
as the scheduled full scale production. The test strip will be evaluated for 24 hours after
placement and will be subject to approval from the engineer before any further
production. If unsatisfactory, the test strip shall be removed and another strip placed for
evaluation at the contractor's expense.
B. Weather Limitations: Microsurfacing shall not be applied if either the pavement or air
temperature is below 50°F (10°C) and falling, but may be applied when both pavement
and air temperatures are above 45°F (7°C) and rising. No Microsurfacing shall be
applied when there is the possibility that the finished product will freeze within 24 hours.
The mixture shall not be applied when weather conditions prolong opening to traffic
beyond a reasonable time or as directed by the County.
C. Site and Surface Preparation: The first step of surface preparation is to restore the
pavement's structural integrity and functional performance characteristics through
47
Pavement Management Alternative Methods Bid No. 15-601
patching and crack sealing.
(All) (pavement) (marking) (shall) (be) (removedD (maintained;) (and) (compensated) (for) in
accordance to-FDOT Standard Specification Section 1.02-5:8. Immediately prior to
applying the Microsurfacing, the surface shall be cleared of all loose material, silt spots,
vegetation, and other objectionable material.. The Contractor shall be responsible for
clipping back shoulders and removing overburden or any other vegetation or debris to
ensure that the road is free of organic and deleterious material. Any standard cleaning
method will,be acceptable. If water is used, cracks shall be allowed to dry thoroughly
before applying Microsurfacing.
(Manholes,valve boxes, drop inlets and other service entrances shall-be protected-from)
(the Miiosurfacirig by_ a suitable method- Utility inlets should be covered with heavy
paper or roofing felt adhered to the surface of the inlet. The paper is removed once the
micro-surfacing has sufficiently cured. In addition to covering the inlets, all starts, stops,
and handwork on turnouts should be done on roofing felt to ensure sharp, uniform joints
and edges. The County shall approve the surface preparation prior to surfacing. No dry
aggregate either spilled from the lay-down machine or existing on the road, will be
permitted.
D. k Coat:Normally, tack coatis not required unless the surface to be coveredis)
(extremely—dry and raveled or is concrete or b-rick) If required,. the tack coat should
consist of one part emulsified asphalt/three parts water and should be applied with a
standard distributor. The emulsified asphalt should be SS or CSS grade. The distributor
shall be capable of applying the dilution evenly at a rate of 0.05 to 0.10 gal/yd2 (0.23 to
0.45 1/m2): The tack coatshall be allowed to cure sufficiently before the application of
Microsurfacing. If a tack coat is to be required, it must be billed as a separate pay item.
E. (Application: Atest—sthp sshal[be placed-in conditions similar to those expected—Wb
(encountered during the project unless specifically waived-by-the county.
Whenrequired by local conditions, the surface shall be pre-wetted ahead of the
spreader box. The rate ofapplication of the spray shall be adjusted during the day to
suit temperatures, surface texture, humidity, and dryness of the pavement.
The Microsurfacing shall be of the desired consistency upon leaving the mixer. A
sufficient amount of material shall be carried in all parts of the spreader at all times so
that a complete coverage is obtained. Overloading of the spreader shall be avoided. No
lumping, balling,or Unmixedaggregateshall be permitted.
No streaks, such as those caused by oversized aggregate, shall be left in the finished
surface: If excess streaking develops, the job will be stopped untilthe contractor proves
to the Project Manager or his/her designee that t the situation has been corrected.
Excessive streaking is defined as more than four drag marks greater than one-half (1/2)
inch wide (12.7 mm) and four inches (4) long (101 mm), or one inch (1) wide (25.4 mm)
and three(3) inches long (76.2 mm), in any 29.9 yd2 (25 m2) area. No transverse ripples
or longitudinal streaks of one-fourth (%) inch in depth (6.4 m2) will be permitted, when
measured by placing a ten (10) foot (3 m) straight edge over the surface.
48
Pavement Management Alternative Methods Bid No. 15-601
The Microsurfacing mixture shall be of the proper consistency at all times, so as to
provide the application rate required by the surface condition. The average single
application rate, as measured by the Project Manager, shall be in accordance with the
following table:
AGGREGATE TYPE LOCATION SUGGESTED
APPLICATION RATES
TYPE H Urban and Residential Streets 20-24 lb/yd2(+/-2 lbs)
Single application
TYPE II ,Urban, Residential, and Primary Routes 30-34 lb/yd2(+/-2 lbs)
Double application
TYPE II Primary and Cold Mix Roads as 2
Heavy single application directed 24-28 Ib/yd (+/-2 lbs)
TYPE H Primary and Cold Mix Roads as
Heavy double directed 38—42 lb/yd2(+1-2 lbs)
application
TYPE II Rut Fill Wheel Ruts Tonnage As Required
Suggested application rates are based upon the weight of dry aggregate in the mixture.
Application rates are affected by the unit weight of the aggregate.
'Microsurfacing is often put down in two full-width passes in place of rut-filling when the
rutting or deformation is not severe. When two passes are used, the first pass (scratch
course) is made using a metal or stiff rubber strike-off and applying only what the
surface demands for leveling. The second course is applied at 15 — 30 lb/yd2 (8.1 — 16.3
kg/m2).
F. Joints: No excess buildup, uncovered areas, or unsightly appearance shall be
permitted on longitudinal or transverse joints. The contractor shall provide suitable-width
spreading equipment to produce a minimum number of longitudinal joints throughout the
project. When possible, longitudinal joints shall be placed on lane lines. Half passes and
odd-width passes will be used only in minimum amounts. If half passes are used, they
shall not be the last pass of any paved area. A;maximum of three (3) inches (76.2 mm)
'shall be allowed for overlap of longitudinal lane line joints. Also, the joint shall have no;
'more than a one-fourth ('/) inch (6.4 mm) difference in elevation when measured by
placing a ten (10) foot (3 m) straight edge over the joint and measuring the elevation
;drop-off.
G. Mix Stability: The Microsurfacing shall possess sufficient stability so that premature
breaking of the material in the spreader box does not occur. The mixture shall be
homogeneous during and following mixing and spreading. It shall be free of excess
water or emulsion and free of segregation of the emulsion and aggregate fines from the
coarser aggregate. Under no circumstances shall water be sprayed directly into the lay-
down box while laying Microsurfacing material.
H. Handwork: Areas which cannot be reached with the machine shall be surfaced using
;hand squeegees to provide uniform coverage. If necessary, the area to be hand worked
shall be lightly dampened prior to mix placement. Care shall be exercised to leave no
49
Pavement Management Alternative Methods Bid No. 15-601
unsightly appearance from hand work. The same type of finish as applied by the
spreader box shall be required.
I ;Edgelines:'Care shall be taken to ensure straight lines along curbs and shoulders. No
runoff on these areas will be permitted. Lines at intersections will be kept straight to
provide a good appearance. If necessary, a suitable material will be used to mask off
the end of streets to provide straight lines. Edge lines shall not vary by more than ± 2
inches (± 50 mm) horizontal variance in any 96 feet (30 m) of length.
J. Clean-up: All areas, such as man-ways, gutters, and intersections, shall have the
Microsurfacing mix removed as specified by the County. The contractor shall, on a daily
basis, remove any debris associated with the performance of the work, completely and
thoroughly to the satisfaction of the County. In addition, the contractor shall, at the
request of the County pressure wash any area such as, curb and gutter, private
driveways, etc. removing any and all stains associated with the placement of the
Microsurfacing.
K. General Performance:
Provide completed pavement which performs to the satisfaction of the engineer without
bleeding, rutting, shoving, raveling, stripping, or showing other types of pavement
distress or unsatisfactory performance.
L. Traffic Control:
Traffic shall not travel on fresh mix until rolling and blotting has been completed. All
traffic control shall be in accordance with the FDOT Roadway Design Standards and the
current MUTCD. All associated devices shall be checked daily or more frequently as
needed throughout the project for compliance. Where adjustments or corrections are
needed, prompt revisions shall be made.
VIII. Method of Measurement:
If a pay item is listed on the Bid Form for work required in this Technical Provision, the quantity to
be paid shall be as specified in the Bid Form including all items of work described herein. Any item
necessary for Microsurfacing, and not specifically listed in another item in the Bid Form, shall be
included in this item.
IX. Warranty:
The Contractor shall provide the County upon final acceptance of the Microsurfacing work, a
,warranty period of three years which shall include all labor, materials, hauling, traffic control and
striping to repair the defective areas. Defective areas shall include debonding/delamination,
bleeding, excessive raveling and aggregate loss exposing the old roadway surface. The Contractor
shall perform all warranty work at no cost to the City or County.
X. Basis of Payment:
The accepted quantities, determined as provided above for each of the pay items listed below
which is included in the contract, will be paid for at the contract unit price per unit of measurement.
The Unit price includes all items listed in the contract, including all General Conditions, Special
Conditions and Technical Provisions pertaining to Microsurfacing, including all items of work
described herein. No additional payment will be provided for any item necessary for the
completion of this contract as detailed in the specifications.
50
Pavement Management Alternative Methods Bid No. 15-601
Payment will be made under:
Pay Item Pay Unit
Microsurfacing (Single application) Square Yard
Microsurfacing (Double application), Square Yard
Microsurfacing (Rut filling) Ton
END OF SECTION PC-005
51
Pavement Management Alternative Methods Bid No. 15-601
PC-006 SCRUB SEAL
I. Description
Scrub Seal shall consist of the application of a slow setting, anionic or cationic asphalt
emulsion or specialty emulsions developed specifically for scrub sealing, followed by a cover
aggregate. The emulsion may be polymer modified.
II. Materials
A. Asphalt Emulsions
The asphalt emulsions employed for Scrub Seals shall be slow to medium setting
anionic or cationic SS-1, SS-1H, CSS-1H; ASTM specifications for anionic (SS)
emulsions are listed in D977 and for cationic (CSS) emulsion in D2397. Suppliers of
other specialty emulsions for Scrub Sealing must supply specifications for these
emulsions. Asphalt emulsions may be modified with a polymer additive.
B. Cover Aggregates
Mineral Aggregates for scrub seal shall conform to Table 1.
Table 1: Scrub Seal Aggregate Gradation Limits
Sieve Size Percent Passing Tolerance
3/8 inch (9.5mm) 100 0
No. 4 (4.75mm) 96 +3
No. 10 (2.0mm) 60 ±20
No. 50 (300pm) 18 ±12
No. 100 (150pm) 5 ±5
No. 200 (74pm) 5 ±3
Where washed aggregates are used, they must be `surface dry' at the time of
application. Moisture content shall not exceed 1.5% by weight of aggregate. Sampling
and testing of aggregate shall be the responsibility of the contractor. Copies of test
results from the aggregate supplier shall be furnished to the owner prior to the start of
the surface treatment.
C. Material Samples:
The County will require the Contractor to sample and test each load of emulsion prior to
delivery. The Contractor will also provide a sample of the emulsion, on site, prior to
commencing work. The County will require the Contractor to provide sample containers
and a local Independent testing laboratory for the analyzing of emulsion. The Contractor
will be responsible for the cost of the testing. The County reserves the right to test any
shipment of emulsion that is believed to be of substandard. All samples shall be shipped
and stored in clean air tight sealed wide mouth jars or bottles made of plastic.
52
Pavement Management Alternative Methods Bid No. 15-601
III. Equipment
A. Emulsion Distributor
The liquid bituminous material shall be applied with a truck mounted, pressure
distributor that has been calibrated within the previous twelve (12) months, for
transverse and longitudinal application rate. The distributor shall be equipped,
maintained and operated so that the bituminous material can be applied at controlled
temperatures and rates from .035 to 1.5 gallons per square yard. The distributor shall
be capable of applying bituminous material of variable widths up to sixteen (16) feet.
The distributor shall uniformly apply the bituminous material to the specified rate with a
maximum allowed variation of 0.015 gallons per square yard. Distributor equipment
shall include tachometer, accurate volume measuring device, a calibrated tank and a
thermometer for measuring the temperature of the tank's contents. Distributors shall be
equipped with a heating device, asphalt pump and full circulating spray bars adjustable
laterally and vertically. Distributors and transport trailers shall be equipped with a
sampling valve. Distributor trucks shall be of the pressure type with insulated tanks.
The use of gravity distributors will not be permitted. The valves shall be operated by
levers so that one or all valves may be quickly opened or closed in one operation. The
valves which control the flow from nozzles shall act positively so as to provide a uniform
unbroken spread of bituminous material on the surface. The distributor shall be
equipped with devices and charts to provide for accurate and rapid determination and
control of the amount of bituminous material being applied and with a bitumeter of the
auxiliary wheel type registering speed in feet per minute, and trip and total distance in
feet.
B. Emulsion Scrub Broom
Furnish an emulsion scrub broom assembly of similar design to Figures 1 or 2, or as
approved by the Engineer, and having the following characteristics:
• Rigid frame construction
• Attached to, and pulled by, the Emulsion Distributor
• Of such weight that it does not squeegee the emulsion off the road surface
• Leading and trailing broom heads angled at 10 to 15 degrees of the centerline of
the supporting member
• Stiff bristles with a minimum height of five inches
• Hinged wing assemblies or other means of adjusting the total broom width.
• Be attached to and pulled by the distributor truck.
• Have means to mechanically lift the scrub broom off of the roadway surface at
intermediate points of completion and remain elevated during transit.
53
Pavement Management Alternative Methods Bid No. 15-601
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54
Pavement Management Alternative Methods Bid No. 15-601
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C. Aggregate Spreader:
The aggregate spreader shall be a self-propelled unit capable of uniformly spreading the
aggregate at the required rate on a minimum width of six (6") inches wider than the width
of the lane to be treated. The spreader shall be calibrated within the previous twelve (12)
months for transverse and longitudinal application. The spreader shall be equipped with
a computer-controlled aggregate/chip spreader in order to ensure the appropriate
aggregate coverage at varying speeds, unless approved otherwise by Engineer.
D. Pneumatic Tire Rollers:
The contractor shall use eight (8) to twelve (12) ton self-propelled pneumatic tire rollers
with oscillating wheels and low pressure, smooth tires. Maintain the inflation of the tires
55
Pavement Management Alternative Methods Bid No. 15-601
such that in no two tires the air pressure varies more than 5 psi. The rollers will be
equipped with an operating water system and coco pads. A sufficient number of rollers
and a sufficient number of passes shall be used to ensure cover aggregate is properly
rolled.
E. Self-Propelled Rotary Power Broom:
The self-propelled rotary broom shall be designed, equipped, maintained and operated
so the pavement surface can be swept clean. The broom shall have an adjustment to
control the downward pressure. Brooming is required before and after the chip seal
operation.
F. Additional equipment:
Additional equipment will be needed to complete the operations required by this
technical provision. All equipment necessary for the successful completion of projects
governed by this technical provision shall be included in the unit costs associated
herein. Availability of quality assurance devices (such as a 15' straight edge) shall be
the responsibility of the Contractor
IV. Experience
Bidders must submit a minimum of five Scrub Seal project references in the State of Florida
that have been completed within the past three years. Bidders may be required to submit
detailed information regarding the staff that they propose for this project. Contractor shall be
capable of meeting all the requirements of this specification at the time of the bid. Staff shall
have the option to inspect the Contractor's equipment and if found deficient, it shall be the
basis for rejection of Contractor's bid.
V. Construction
A. Weather
The surface treatment shall not be applied to a wet surface or when rain is occurring or
the threat of rain is present immediately before placement. The surface treatment shall
not be applied when the temperature is less than 50 degrees Fahrenheit in the shade,
and humidity should be 50% or lower. When applying emulsions, the temperature of
the surface shall be a minimum of 55°F, and no more than 140°F.
Additionally, application of the asphalt rejuvenating agent shall be prohibited when
weather forecasts indicate a chance of a rain event in the work area, which would
produce in excess of 0.10 inches of rain within four hours of the application of the
asphalt rejuvenating agent.
B. Resident Notification
The Contractor shall distribute by hand, a typed notice to all residents and businesses
on the street to be treated. The notice will be delivered no more than 24 hours prior to
the treatment of the road. The notice will have a local phone number that the residents
may call to ask questions. The notice shall be of the door hanger type which secures to
the door handle of each dwelling. Unsecured notices will not be allowed. The
56
Pavement Management Alternative Methods Bid No. 15-601
contractor shall also place the notice on the windshield of any parked cars on the street.
Hand distribution of this notice will be considered incidental to the contract.
C. Site Preparation
The Contractor shall be responsible for clipping back shoulders and removing
overburden or any other vegetation or debris to ensure that the road is free of organic
and deleterious material. The contractor will be responsible for blowing or sweeping the
road immediately ahead of the operation to make sure the road is free of loose
aggregate and other debris, as well as sweeping and cleaning the streets after
treatment. If, in the opinion of the Engineer, the hand cleaning is not sufficient then a
self-propelled street sweeper shall be used.
All manhole and valve covers, inlets and other service entrances, etc., shall be
protected from bituminous material by placing reinforced waterproof, all-purpose paper
or other suitable material, approved by the Engineer.
Thermoplastic striping and pavement markings, raised pavement markers, and raised
pavement marker adhesive shall be removed.
D. Traffic
The Contractor shall furnish all necessary traffic control, barricades, signs and flagmen,
to ensure the safety of the traveling public and to all working personnel. Traffic shall not
travel on fresh mix until rolling and blotting has been completed. The Contractor shall
submit an M.O.T plan indication all facets of traffic control for the project area. The
MOT plan must be approved in writing by the County prior to commencing any work. All
traffic control shall be in accordance with the FDOT Roadway Design Standards, most
current edition and TP-102. M.O.T. and associated devices shall be checked daily and
periodically throughout the project for compliance; and where adjustments or
corrections are needed, prompt revisions shall be made.
Traffic shall not be allowed on the roadway after placement of the aggregate cover for a
minimum of two hours. During and after placement of the chip seal, pilot cars should
escort traffic at a speed of 20 mph (30 kph) over the chip sealed surface for two to 24
hours. Once all the loose aggregate is removed from the new chip seal surface, pilot
cars are no longer needed.
E. Application of Asphalt Emulsion:
Asphalt emulsion shall be applied by means of a pressure type distributor in a uniform,
continuous spread over the section to be treated. The distributor shall be moving
forward at the proper speed when the liquid is discharged onto the pavement to provide
an even and consistent application at the rate prescribed. If any areas are deficient the
operation shall be stopped and corrected immediately. The liquid shall not be applied
more than two hundred (200') feet in advance of the aggregate spreader when the
ambient air temperature is above 75 degrees or one hundred (100') feet if the air
temperature is below 75 degrees.
F. Scrubbing
Immediately following application, the asphalt emulsion shall be scrubbed into the
existing pavement surface with a scrub broom conforming to Section III-B. Scrubbing
shall fill cracks and voids, force the emulsion into the existing pavement surface, and
distribute the emulsion uniformly over the roadway cross section.
57
Pavement Management Alternative Methods Bid No. 15-601
G. Termination
Application of the emulsion shall be terminated on building paper or other similar
material approved by the Engineer, spread over the entire application width. Bu9lding
paper shall also be placed over the treated surface for a sufficient length at the
beginning of a spread to avoid spraying existing pavement or previously placed
screenings, and so that the nozzles are spreading properly when the uncovered surface
is reached. The building paper shall then be removed and disposed of in a manner
satisfactory to the Engineer.
H. Application of cover Aggregate:
Screenings shall be uniformly spread by the aggregate spreader immediately following
the scrubbing. The spreading rate shall e from 18 to 30 pounds per square yard. The
initial rate of spreading shall be 24 pounds per square yard. The Contractor may
propose a different initial rate. The Contractor shall spread screenings on a 100-foot
test strip as requested by the Engineer to verify and determine the initial rate of
spreading. The spreading rate shall be adjusted up or down so that no bleeding occurs
during rolling. The initial rate of spreading, and any adjustments thereto during
spreading, shall be subject to approval by the Engineer.
The joint between adjacent applications of screenings shall coincide with the line
between designated traffic lanes.
Operating the chip spreader at speeds which causes the chips to roll after striking the
emulsion covered surface will not be permitted.
The transverse termination of screenings shall be complete and any excess screenings
shall be removed from the surface prior to resuming operations.
Stockpiling of screenings prior to placing will be permitted where space allows,
however, any contamination resulting during storage or from reloading operations will
be cause for rejection.
Screenings shall be surface damp at the time of application, but excess water on the
aggregate surface will not be permitted. Screenings shall be re-dampened in the haul
trucks prior to delivery to the chip spreader when so directed by the Engineer.
The scrubbed pavement surface shall be covered with screenings before setting or
"breaking' of the emulsion occurs.
After the screenings have been spread, piles, ridges, or uneven distribution shall be
carefully removed to ensure against permanent ridges, bumps or depressions in the
completed surface. Additional screenings shall be spread in whatever quantities may
be required to prevent picking up by the rollers or traffic.
I. Rolling:
Initial rolling shall begin immediately behind the chip spreader and shall consist of one
pass completely covering the screenings applied. Asphalt emulsion and screenings
shall not be spread more than 2,500 feet ahead of completion of initial rolling
operations.
58
Pavement Management Alternative Methods Bid No. 15-601
Secondary rolling shall begin immediately after completion of the initial rolling. The
amount of secondary rolling shall be that necessary to seat the screenings and in no
case shall be less than 2 passes.
J. Sweeping:
After rolling of the application of cover aggregate, lightly broom the loose aggregate in a
manner not to dislodge the aggregate embedded in the liquid. Sweep loose material
from road bed.
VI. Finishing:
A. Flush Coat
Flush Coat shall consist of an application of a fog seal coat followed by a sand cover to
the surface of the scrub seal coat.
Flush coat shall be applied at the discretion of the Engineer, immediately after initial
sweeping and removal of excess screenings and prior to opening the lane to
uncontrolled (not controlled with pilot cars) traffic.
B. Fog Seal
Fog seal coat shall not be applied when the atmospheric temperature is below 40°F.
When surface treatment has set, a fog seal is to be applied at a rate of 0.03 to 0.06
gallons per square yard to the entire surface treatment. The liquid for fog seal shall be a
cationic mixing type emulsion diluted forty (40%) percent with water.
C. Sand Cover
Sand cover shall be applied immediately following application of the fog seal coat. Sand
shall be spread by a chip spreader at a rate of 1 to 2 pounds per square yard. The
exact rate will be determined by the Engineer. Spreading shall not vary more than 5
percent from the exact application rate.
D. Maintenance
Scrub seal coated surfaces shall be maintained, including the traffic control required for
maintenance operations, for a period of 4 consecutive calendar days, beginning on the
day screenings are applied to the asphalt emulsion. Maintenance shall include
sweeping and distribution of screenings over the surface to absorb any free emulsion, to
cover any area deficient in cover material and to prevent formation of corrugations.
Clean sand may be used in lieu of screenings to cover any excess emulsion which
comes to the surface. The use of roadside material for this purpose will not be
permitted.
The surface shall be swept as often as necessary during the 4-day maintenance period
to maintain the surface free of loose screenings. At the end of the fourth day, any
excess screenings shall be removed from the paved area.
59
Pavement Management Alternative Methods Bid No. 15-601
VII. Method of Measurement
If a pay item is listed on the Bid Form for work required in this Technical Provision, the quantity
to be paid shall be as specified in the Bid Form including all items of work described herein.
Any item necessary for Scrub Seal, and not specifically listed in another item in the Bid Form,
shall be included in this item. Should the contractor be directed to place Fog Seal as a
secondary application to the Scrub Seal, it shall be measured separately as listed in the
Technical Specification for Fog Seal
VIII. Basis of Payment
The accepted quantities, determined as provided above for each of the pay items listed below
which is included in the contract, will be paid for at the contract unit price per unit of
measurement. The Unit price includes all items listed in the contract, including all General
Conditions, Special Conditions and Technical Provisions pertaining to Scrub Seal, including all
items of work described herein. No additional payment will be provided for any item necessary
for the completion of this contract as detailed in the specifications, except that at the direction
of the county, Fog Seal shall be applied and paid separately as listed in the Technical
Specification for Fog Seal.
Payment will be made under:
Pay Item Pay Unit
Scrub Seal Square Yard
END OF SECTION PC-006
60
Pavement Management Alternative Methods Bid No. 15-601
PC-007 COLD-IN-PLACE RECYCLING (CIP)
I. Description
The work specified in this Technical Provision consists of the in-place construction of a Cold
Recycled Bituminous Base Course, using either reclaimed asphalt pavement (RAP) material
and/or reclaimed aggregate material (RAM), combined with virgin aggregates and/or
bituminous material. It is the intent of this contract to recycle 100% of the existing asphalt
pavement to ensure that the completed recycled base course will be of a consistent material
and thickness throughout, including, but not limited to, all existing asphalt pavement adjacent
to all concrete curbing, storm sewer inlets, manholes, sanitary sewer manholes, and all utility
valve boxes. The existing asphalt pavement in the above-described locations must be
included in the recycling process in order to construct a bituminous base course with a uniform
thickness throughout 100% of the proposed area. The intent of this contract is to utilize the
specified process which is clearly defined within this specification. Therefore Full Depth
Reclamation or any variation of Full Depth Reclamation will not be accepted.
II. Materials:
A. Asphalt Emulsion
The type of asphalt emulsion to be used shall be determined by the mixture design.
Bituminous material shall conform to the applicable requirements of the current FDOT
Standard Specifications for Road and Bridge Construction, Section 916. At the request
of the county, a representative from the asphalt emulsion supplier shall be available at
the job site to monitor the characteristics and performance of the asphalt emulsion.
Throughout the job, the representative will monitor the project and make adjustments to
the asphalt emulsion formulation as required.
B. Cold Pulverized Material
The cold pulverized recycled asphalt pavement (hereinafter referred to as RAP) material
shall meet the following gradation requirement prior to the addition of the asphalt
emulsion.
STANDARD METRIC
Sieve %Passin Sieve %Passi
Size g Siz ng
e
2" 95 51 mm 95
C. Portland Cement
Portland Cement shall be type I or II and conform to the latest standard requirements f
ASTM C150 and AASHTO M85, for the type specified.
III. Mixture Design:
A mix design(s) conducted by an independent, AASHTO Materials Reference Laboratory
(AMRL) accredited laboratory using materials obtained directly from the project site,
conforming to the requirements of this Technical Specification shall be submitted to the County
at the Pre-Construction Conference. Based on RAP consistency throughout project limits,
more than one mix design may be required. A traffic control plan may be required in
accordance with TP-102 for collecting materials. Mix design formulations shall be conducted
in accordance with the following guidelines:
61
Pavement Management Alternative Methods Bid No. 15-601
A. Mix Design Procedures
1. Sampling and Processing - Prior to materials sampling in the roadway, obtain
approval from the County. A traffic control plan may be required in accordance with TP-
102 for collecting materials. Obtain 6" minimum inside diameter cores from the areas to
be recycled. If cores show significant differences in various areas, such as different
type or thickness of layers between cores, then separate mix designs shall be
performed for each of these pavement segments. It is recommended that a minimum of
one location be sampled for each 1000' in each lane. Additionally, samples should be
taken where visual differences in the pavement are noticed. Immediately patch all core
holes neatly with asphalt cold patch. Cores shall be cut in the laboratory to the depth
specified for the CIR project. Cores shall be crushed in the laboratory.
The mix design shall be performed on this crushed sample. Gradation of the sample
after crushing shall be determined by ASTM C117 and C136 (dried at no greater than
40°C). Samples shall be prepared with a sample splitter. An alternative method is to
dry, screen and recombine the sample in the laboratory to target gradation.
2. Mixing - Calculate the amount of RAP required to produce a 61.0 mm to 66.0
mm (2.4 to 2.6 inch) tall specimen by determining the maximum specific gravity of the
RAP in accordance with ASTM D2041.
Number of specimens: 4 per emulsion content for a total of 4 for long-term stability and
4 for moisture testing for the 3 emulsion contents. Two specimens are required for Rice
specific gravity; test at the highest emulsion content in the design and back calculate for
the lower emulsion contents.
Recommended emulsion contents: 2.0%, 2.5%, 3.0%, 3.5%. Choose three emulsion
contents that bracket the estimated recommended emulsion content.
Add moisture that is expected to be added at the milling head, typically 1.5 to 2.5
percent.
If any additives are in the mixture, introduce the additives in a similar manner that they
will be added during field production.
Mixing of test specimens shall be performed with a mechanical bucket mixer. Mix the
CIR RAP millings thoroughly with water first, then mix with emulsion. Mixing shall occur
at ambient temperature. One specimen shall be mixed at a time. Mixing time with
emulsion should not exceed 60 seconds.
3. Compaction - Specimens shall be compacted immediately after mixing. Place
paper disks on the top and bottom of the specimen before compaction. Specimens
shall be compacted with a Superpave gyratory compactor (SGC) in a 100 mm mold at
1.25° angle, 600 kPa ram pressure, and 30 gyrations. The mold shall not be heated.
4. Curing after compaction - Extrude specimens from molds immediately after
compaction. Carefully remove paper disks.
62
Pavement Management Alternative Methods Bid No. 15-601
Place specimens in 60°C forced draft oven with ventilation on sides and top. Place
each specimen in a small container to account for material loss from the specimens.
Care should be taken not to over-dry the specimens. Cure compacted specimens to
constant weight but no more than 48 hours and no less than 16 hours. Constant weight
is defined here as 0.05% change in weight in 2 hours. After curing, cool specimens at
ambient temperature a minimum of 12 hours and a maximum of 24 hours.
5. Measurements - Determine bulk specific gravity (density) of each compacted
(cured and cooled) specimen according to ASTM D2726.
Determine specimen heights according to ASTM D3549 or equivalent. Alternatively, the
height can be obtained from the SGC readout.
Determine Rice (maximum theoretical) specific gravity, ASTM D2041, except as noted
in Item 4 of this procedure, and do not break any agglomerates which will not easily
reduce with a flexible spatula. Perform the supplemental dry-back procedure to adjust
for uncoated particles.
Determine percent air voids in accordance with ASTM D3203 for each design emulsion
content.
Determine corrected Marshall Stability by ASTM D1559 at 40°C after 2 hour
temperature conditioning in a forced draft oven.
6. Moisture Susceptibility - Perform same conditioning and volumetric
measurements on moisture-conditioned specimens as on other specimens. Vacuum
saturate to 55 to 75 percent, soak in a 25°C water bath for 23 hours, followed by a one
hour soak at 40°C. Determine corrected Marshall Stability. The average moisture
conditioned specimen strength divided by the average dry specimen strength is referred
to as retained stability.
7. Emulsion Content Selection - The properties of the specimens at design
emulsion content shall meet the properties in Table 1.
8. Report - The report shall contain the following minimum information: Gradation
of RAP; amount and gradation of virgin aggregate or additional RAP, if any;
recommended water content range as a percentage of dry RAP; optimum emulsion
content as a percentage of dry RAP and corresponding density; air void percentage;
absorbed water percentage; Marshall Stability and Retained Stability at design moisture
and emulsion contents; Raveling percentage; and Thermal Cracking initiation
temperature. Include the mix design emulsion designation, supplier name, plant
location, and emulsion testing results detailed in Table 4.
The mix design(s) shall meet the Mix Design Performance Criteria of Table 1 and be
approved by the County prior to construction.
9. Other Additives:
If necessary, additives may be used to meet the requirements in Table 1. In the case
that an additive is used, the type and allowable usage percentage must be described in
the submitted design recommendation.
63
Pavement Management Alternative Methods Bid No. 15-601
10. Addition of Imported Crushed Reclaimed Asphalt Pavement(RAP) material:
If available, imported RAP material may be added at the discretion of the County
Engineer if the RAP material meets the requirements in Table 2. The crushed RAP shall
be free from vegetation and all other deleterious materials, including silt and clay balls.
It shall meet the requirements for Deleterious Materials given in Table 2. The crushed
RAP shall not exceed the maximum size requirement in this Technical Specification and
when blended with the design millings, shall produce a product which meets the
specifications given in Table 1.
Table 1—Mix Design Performance Criteria
100 mm specimens shall be prepared in a Superpave Gyratory compactor. The mixture
should meet the following criteria at the selected design asphalt emulsion content:
Property Criteria Purpose
Compaction effort, Superpave Gyratory Compactor 1.25° angle, 600 Density Indicator
AASHTO T312 kPa stress,
30 gyrations
Density, ASTM D2726 or equivalent Report Compaction
Indicator
Gradation for Design Millings,ASTM C117 Report
*Marshall stability,ASTM D6926, D6927, 40°C Optimum Stability Indicator
Strength
**Resistance of Compacted Bituminous Mixture to 70% min. Ability to withstand
Moisture Induced Damage AASHTO T283 -Retained moisture damage
stability based on cured stability
*Cured stability tested on compacted specimens after 60°C(140°F)curing to constant weight.
**Vacuum saturation of 55 to 75 percent, water bath 25°C 23 hours, last hour at 40°C water
bath
Table 2-Imported Crushed RAP Criteria
Property Method Limit
Deleterious Materials: Clay Lumps and Friable ASTM C 142 or 0.2% maximum
Particles in Aggregate, % AASHTO T112
Maximum size and Distribution ASTM C 136 or 5% retained on 2"
AASHTO T 27 seive
11. Additional Aggregate:
Based on the results of mix design testing or other requirements, the CIR contractor
shall determine if additional aggregate is required to comply with mix design
performance criteria specified in Table 1. Any additional aggregate shall meet the
criteria specified in Table 3, and it shall be graded to produce a pavement layer which
meets the mix design performance criteria specified in Table 1.
Table 3-Additional Aggregate Criteria
Property Method Limit
Los Angeles abrasion value, % loss AASHTO T96 40%maximum
Sand Equivalent,% ASTM D2419 60%minimum
Maximum size and Distribution ASTM C 136 or Section 334-2.2
AASHTO T 27
Water absorption% AASHTO T 85 5%_max.imum
64
Pavement Management Alternative Methods Bid No. 15-601
IV. Equipment:
Maintain all equipment in a satisfactory operating condition and in accordance with the 2010
FDOT Standard Specifications for Road and Bridge Construction, Section 100-2. The Cold In-
Place Recycling shall be conducted with the equipment specified herein.
A. Milling Machine:
A self-propelled, down-cutting, lateral/horizontal mixing, cold milling machine capable of
pulverizing the existing asphalt (and base material as needed) in a single pass to the
depth shown on the plans will be required. The machine shall have automatic depth
controls to maintain the cutting depth to within ± % in (6 mm) of that shown on the plans,
and shall have a positive means for controlling cross slope elevations. A 30 foot non-
contact averaging beam must be used on the mill. The use of a heating device to
soften the pavement will not be permitted. Up-cutting machines shall not be permitted.
Machines that only provide vertical mixing will not be permitted.
The milling machine must be equipped with a liquid metering device capable of
adjusting the flow of asphalt emulsion to compensate for any variation in the speed of
the machine. The metering device shall deliver the amount of asphalt emulsion to
within ± 0.2 percent of the required design amount by weight of pulverized bituminous
material (for example, if the design requires 3.0 percent, the metering device shall
maintain the emulsion amount between 2.8 percent and 3.2 percent). The asphalt
emulsion pump should be of sufficient capacity to allow emulsion contents up to 3.5%
by weight of pulverized bituminous material. Also, automatic digital readings will be
displayed for both the flow rate and total amount of pulverized bituminous material and
asphalt emulsion in appropriate units of weight and time.
B. Bituminous Paver:
A self-propelled conventional bituminous paver having electronic grade and cross slope
control for the screed shall be utilized. The equipment shall be of sufficient size and
power to spread and lay the mixture in one smooth continuous pass to the specified
section and according to the plans. A 30 foot non-contact averaging beam must be
used on the bituminous paver. To reduce material segregation, the bituminous paver
must utilize a hopper insert.
C. Rollers:
All rollers shall be self-propelled. The number, weight and types of rollers shall be as
necessary to obtain the required compaction. At least one pneumatic-tired roller shall
have a minimum gross operating weight of not less than 50,000 lbs. (22,600 kg).
Pneumatic rollers must have properly working scrapers and water spraying systems. At
least one double drum vibratory steel-wheeled roller shall have a gross operating weight
of not less than 20,000 lbs. (9,000 kg) and a width of 78 inches (1980 mm). Double
drum vibratory rollers must have properly working scrapers and water spraying systems.
V. Experience:
All contractors and their subcontractors shall be FDOT prequalified. Bidders must submit a
minimum of five CIR project references that have been completed within the past three years.
Bidders may be required to submit detailed information regarding the staff that they propose
for this project. Contractor shall be capable of meeting all the requirements of this specification
65
Pavement Management Alternative Methods Bid No. 15-601
at the time of the bid. Staff shall have the option to inspect the Contractor's equipment and if
found deficient, it shall be the basis for rejection of Contractor's bid.
VI. Construction:
A. Weather Limitations
Cold In-Place recycling operations shall be completed when the atmospheric
temperature measured in the shade and away from artificial heat is 500 F (10°C) and
rising. Also, the weather shall not be foggy or rainy. The weather forecast shall not call
for freezing temperature within 48 hours after placement of any portion of the project.
B. Removal of Vegetation:
Grass, vegetation and other deleterious material shall be removed from the edge of the
existing pavement to prevent contamination of the pulverized bituminous material during
the milling operation.
C. Milling:
The existing pavement shall be milled to the required depth and width as indicated on
the plans. Recycling shall be in a manner that does not disturb the underlying material
in the existing roadway. The milling operation shall be conducted so that the amount of
fines occurring along the vertical faces of the cut will not prevent bonding of the cold
recycled materials. Use a small milling machine, if necessary, to mill longitudinally to
the required depth as indicated on the plans along all curbs and gutters, radius returns,
utilities, inlets, around all manholes and any other structures not accessible or practical
to be milled by the milling/mixing machine utilities. The millings produced by the small
mill will be the same as the large mill and of equal gradation to produce a uniform
recycled pavement layer. Inlets/Catch Basins must be covered during the milling and
recycling operation to prevent milled material from entering the catch basin area where
it could contaminate and/or block the storm water system.
D. Processing:
When a paving fabric is encountered during the CIR operation, the Contractor shall
make the necessary adjustments in equipment or operations so that at least ninety
percent (90%) of the shredded fabric in the recycled material is no more that 5 in2 (3200
mm2). Additionally, no fabric piece shall have any dimension exceeding a length of 4
inches (100 mm). These changes may include, but not be limited to, adjusting the
milling rate and adding or removing screens in order to obtain a specification recycled
material. The Contractor shall be required to waste material containing over-sized
pieces of paving fabric as directed by the Engineer.
E. Spreading:
The material shall be spread using a self-propelled paver meeting the requirements
under 2010 FDOT Standard Specifications for Road and Bridge Construction, Section
320-5. Heating of the paver screed will not be permitted. The recycled material shall be
spread in one continuous pass, without segregation and to the lines and grades
established by the Engineer.
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Pavement Management Alternative Methods Bid No. 15-601
F. Compaction:
Compaction of the recycled mix shall be completed using rollers meeting the
requirements of the 2010 FDOT Standard Specifications for Road and Bridge
Construction Section 330-10. During initial construction, rolling patterns and sequences
shall be established through the construction of a control strip produced with the CIR
equipment and within the pavement section, to determine the target wet density, using a
nuclear moisture-density gauge in accordance with ASTM D2950, backscatter
measurement mode. In all cases, the longitudinal joint must first be rolled followed by
the rolling pattern established by the test strip. The initial pass for the rolling pattern
established by the test strip should begin on the low side and progress to the high side
by overlapping of longitudinal passes parallel to the pavement centerline. Initial rolling
should not begin until the emulsion has started to break. Rollers shall be operated at
speeds appropriate for the type of roller and necessary to obtain the required degree of
compaction and prevent defects in the mat. Rolling shall be continued until no
displacement is occurring or until the pneumatic roller(s) is (are) walking out of the
mixture. Final rolling to eliminate pneumatic tire marks and to achieve density shall be
done by double drum steel roller(s), either operating in a static or vibratory mode.
Vibratory mode should only be operated at a speed, frequency and amplitude shown
not to damage the pavement. The selected rolling pattern shall be followed unless
changes in the recycled mix or placement conditions occur and the established rolling
pattern is causing damage to the mat or the required degree of compaction is
unachievable. These circumstances require the establishment of new rolling patterns
and sequences through the construction of a control strip produced with the CIR
equipment and within the pavement section. Rolling shall start no more than 30 minutes
behind the paver. Finish rolling shall be completed no more than one hour after milling
is completed. When possible, rolling shall not be started or stopped on uncompacted
material but with rolling patterns established so that they begin or end on previously
compacted material or the existing pavement.
G. Return of Traffic:
After the completion of compaction of the recycled pavement layer, no traffic shall be
permitted on the completed recycled material for at least one (1) hour. After one hour
rolling traffic may be permitted on the recycled material. This time may be adjusted by
the contractor to allow establishment of sufficient cure so traffic will not initiate raveling.
After opening to traffic, the surface of the recycled pavement layer shall be maintained
in a condition suitable for the safe movement of traffic.
H. Protection and Damage:
Protect the recycled pavement layer in accordance with the 2010 FDOT Standard
Specifications for Road and Bridge Construction, Section 330-13. Prime and sand the
recycled pavement layer prior to opening the roadway to traffic. Any damage to the
completed Cold In Place Recycled bituminous material shall be repaired by the
contractor prior to the placement of the hot mix asphalt concrete surface course, or
other applicable surface treatment, and as directed by the Engineer.
I. Finished Recycled Pavement Layer Smoothness:
The completed cold recycled pavement layer surface shall not vary more than 1/2 in (12
mm) from the lower edge of a 10-foot (3-meter) straight edge placed on the surface
parallel and transversely to the centerline at locations selected by the County.
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Pavement Management Alternative Methods Bid No. 15-601
Irregularities exceeding the specified limit shall be corrected at the expense of the
contractor by grinding/cold milling or leveling with cold or hot mix asphalt. The corrected
areas shall be retested to determine compliance with smoothness.
vii. Quality Control
A. Contractor Responsibility:
The contractor shall be responsible for providing field and laboratory quality control
testing of materials during construction. The County or its subconsultant may conduct
sampling and testing whenever or as often .as desired for verification purposes. The
contractor shall acquire an adequate amount of material for each sample to be tested in
the laboratory so that an ample amount of material is left over in case of the need for
resolution testing. Resolution testing will be required and provided at the expense of the
contractor if similar laboratory samples tested by the contractor and the County do not
coincide within reasonable values as determined by the County. The resolution
laboratory will be selected by the County and the testing results provided by this lab will
be used for materials acceptance purposes. All materials testing laboratories shall be
accredited by the AASHTO Materials Reference Laboratory (AMRL) or Construction
Materials Engineering Council (CMEC). The contractor shall submit all documentation of
field inspection and laboratory testing results required herein to the County Engineer
prior to payment and upon request. Copies of all delivery tickets and notes regarding
any materials brought to the project site shall be given to the County upon delivery to
the project site. These tickets shall be signed by an approved representative of the
Contractor at the time of delivery.
B. Crushed RAP Material Sizing:
A sample shall be obtained from the receiving hopper of the paver each '/2 mile or as
specified by engineer (0.8 km) and screened using a 2 in. (51 mm) sieve (or smaller
sieve if required) to determine maximum particle size requirement compliance. The
resulting gradations shall be compared to the mix design gradations to determine any
necessary changes to emulsion content. Gradation results shall be shared with the
County by the end of the following day. Sampling procedures shall be in accordance
with ASTM D979 or AASHTO T168.
C. Asphalt Emulsion:
The asphalt emulsion shall be received on the job site within the temperature ranges
specified by the emulsion supplier. The emulsion supplier shall provide testing results
for each shipment indicating the emulsion is in compliance with the criteria specified in
Table 4. The County Engineer may require the contractor to obtain emulsion samples
from each shipping trailer prior to unloading into the contractor's storage units for quality
control testing if desired. The testing shall meet the following requirements:
Table 4—Emulsion Criteria
Property Method Limit
*Residue from distillation, % ASTM D244 64.0 to 66.0%
*Oil distillate by distillation, % ASTM D244 0.5% maximum
Sieve Test, % ASTM D244 0.1% maximum
**Residue Penetration, 25°C, dmm ASTM D5 -25 to+25%
*Modified ASTM D244 procedure—distillation temperature of 177°C with 20 minute hold.
*To be determined during CIR design phase prior to emulsion formulation and
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Pavement Management Alternative Methods Bid No. 15-601
manufacture for project. Penetration value range will be determined and submitted to the
County Engineer for approval prior to project start
D. Asphalt Emulsion Content and Yield:
Total emulsion quantity and yield shall be monitored and recorded daily and for each
segment in which the target emulsion percentage is adjusted. This information shall be
gathered from the calibrated emulsion metering device. Emulsion content adjustments
shall be made appropriately when multiple and specific mix designs for different road
segments of varying composition exist.
E. Water Content and Yield:
Total water quantity and yield shall be monitored and recorded daily and for each
segment in which the target water percentage is adjusted. This information shall be
gathered from the water metering device. Water content adjustments shall be made
appropriately when multiple and specific mix designs for different road segments of
varying composition exist. Water content adjustments shall also be made based on
mixture consistency, coating, and dispersion of the recycled materials.
F. Mixture Testing:
At the discretion of the County Engineer and if the recycled pavement layer quality and
workmanship seem suspect, the contractor may be required to sample, in accordance
with ASTM D3665 and D979, the recycled mixture for determining compliance with
design criteria specified in Table 1. If samples of the recycled asphalt pavement mixture
are taken after the addition of additives and e emulsion, the specimens must be
compacted within 15 minutes of sampling and tested as required in Table 1. If the
recycled mixture is sampled prior to the addition of additives and emulsion, the sample
must immediately be transferred to air-tight plastic container to prohibit loss of moisture.
Samples must be mixed in the laboratory with the field additives and emulsion within 24
hours and tested as required in Table 1.
G. Depth of Pulverization (Milling):
The depth shall be checked and recorded daily and every 1/8 mile (0.2 km).on both
outside vertical faces of the cut. Measure depth by placing a rigid measuring device
perpendicular to the bottom of the milled surface and near the vertical faces of the cut.
H. Compacted Density:
Degree of compaction of the recycled pavement layer shall be monitored for compliance
with target wet density established during the initial control strip construction. Wet
density shall be determined every 1/4 mile (0.4 km) using a nuclear moisture-density
gauge in accordance with ASTM D2950, backscatter measurement mode. Ensure that
all nuclear gauges are operated by licensed individuals and have been calibrated within
the last 12 months. The acceptable degree of compaction shall be 96 to 98 percent of
target wet density. Care shall be taken not to over-roll the mat based on visual
observations of check cracking or shoving. A new control strip and target density shall
be established if the consistency of the material being recycled changes. The County
shall be notified prior to the construction of a new control strip.
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Pavement Management Alternative Methods Bid No. 15-601
I. Cross-Slope and Smoothness:
The recycled pavement layer cross slope shall be checked regularly during spreading.
A minimum 2 % Cross-Slope shall be maintained through the length of the project. The
recycled pavement layer shall be checked for smoothness regularly behind the paver
and after rolling. The smoothness shall not vary more than 'A in (12 mm) from the lower
edge of a 10-foot (3-meter) straight edge placed on the surface parallel and transversely
to the centerline after rolling is completed. The edge of the mat should be rolled first
and progress to the center or high side to prevent excessive edge sloughing.
Table 5— Quality Control Testing and Inspection Criteria
Property Method Limit
RAP Maximum Particle Size ASTM C 136 or Section 334-2.2
AASHTO T27
RAP Particle Size Distribution ASTM C 136 or Determined by Mix Design(s)
AASHTO T27
Emulsion and Water Yield Calibrated Determined by Mix Design(s)
Metering Device
*Mixture Testing Table 1 Table 1
**Depth of Milling Section 334-5.7 Determined by Mix Design(s)
Compacted Density ASTM D2950 96 to 98% of target density
Cross-Slope FM 5-509 Minimum 2%
Smoothness FM 5-509 Maximum 0.5 in (12 mm)
deviation from planeness
*Mixture Testing frequency shall be at the County Engineer's discretion
**Depth of Milling may need to be adjusted for localized unexpected pavement conditions
J. Documentation
Delivery Tickets - All delivery tickets and notes regarding any materials brought to the
project site to complete this item shall be given to the County upon delivery. Tickets
shall be signed by an approved representative of the Contractor at the time of delivery.
VIII. Method of Measurement:
If a pay item is listed on the Bid Form for work required in this Technical Provision, the quantity
to be paid shall be as specified in the Bid Form including all items of work described herein.
Any item necessary for Cold-In-Place Recycled Bituminous Paving, and not specifically listed
in another item in the Bid Form, shall be included in this item, including but not limited to
Maintenance of Traffic as specified in TP-102.
IX. Basis of Payment:
The accepted quantities, determined as provided above for each of the pay items listed below
which is included in the contract, will be paid for at the contract unit price per unit of
measurement. Prices shall be full compensation for the removal and processing of the existing
pavement; for preparing, hauling, and placing all materials; for all freight involved; for all
manipulations, including rolling and prime and sand for all labor, tools, equipment, quality
control testing and incidentals necessary to complete the work. The Unit price includes all
items listed in the contract, including all General Conditions, Special Conditions and Technical
Provisions pertaining to Cold-In-Place Recycled Bituminous Paving, including all items of work
described herein. No additional payment will be provided for any item necessary for the
completion of this contract as detailed in the specifications.
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Pavement Management Alternative Methods Bid No. 15-601
Payment will be made under:
Pay Item Pay Unit
Cold-In-Place Recycled Bituminous Paving Square Yard
Liquid Asphalt Emulsion Gallon
Excavation for Widening or Unsuitable Materials Cubic Yard
Added RAP or Aggregates for Mixing Ton
Cement Ton
END OF SECTION PC-007
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Pavement Management Alternative Methods Bid No. 15-601
PC-008-A FULL DEPTH RECLAMTION (FDR) WITH PORTLAND CEMENT
I. Description
This work shall consist of the preparation of a stabilized base course composed of a mixture of
the existing bituminous concrete pavement, existing base course material, Portland cement
and other additives. The manufacturing of the stabilized base course shall be done by in-place
pulverizing and blending of the existing pavement and base materials, the introduction of
cement additives, and other additives (if called for in the Mix Design). The process which
results in a stabilized base course, shall be accomplished in accordance with these
specifications and conform to the lines and grades established by the engineer.
Existing asphalt pavement shall be pulverized by a method that does not damage the material
below the plan depth as shown on the appropriate roadway section.
II. Materials:
A. RAP: Materials must meet all requirements specified in the current Florida Department
of Transportation Standard Specifications for Road and Bridge Construction 283-2,
except that 98% of all material is required to pass through a 50 mm (2 inch) sieve.
B. Additional Base Materials: Additional base materials may be needed for adjusting
grade elevations as directed by the engineer, or for widening. When such additional
material is required it shall be among those bases listed in FDOT Design Standards as
General Use Optional Base Materials and meet applicable FDOT requirements for such.
C. Portland Cement: Portland Cement shall be type I or II and conform to the latest
standard requirements of ASTM C150 and AASHTO M85, for the type specified.
D. Water: The water for the base course shall be clean and free from sewage, oil, acid,
strong alkalies, or vegetable matter and it shall be in sufficient supply for mixing and
curing. Water of questionable quality shall be tested in accordance with the
requirements of AASHTO T 26.
E. Soil: The soil base to be reclaimed shall be evaluated by a professional geotechnical
engineering laboratory to determine suitability in the stabilization process. The soil shall
be free of roots, sod, weeds, and shall not contain gravel or stone retained on a 1-inch
(25 mm) sieve, or more than 45% retained on a No. 4 (4.75 mm) sieve, as determined
by ASTM C 136.
III. Equipment:
A. Road Reclaimer: Shall be originally designed for pavement reclaiming of a size equal to
or larger than a Caterpillar Model RM-350B with comparable specifications including
horsepower and rotor size. The reclaimer shall be capable of pulverizing and mixing
pavement, base materials, and subgrade soil to depth of 16 inches. It shall have the
capability of introducing and metering additives uniformly and accurately and that
positive displacement pumps accurately meter the planned amount of water and cement
material into the mixture. The reclaiming machine shall mix the cement additive
thoroughly with the RAP and soil materials. The pump shall be mechanically or
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Pavement Management Alternative Methods Bid No. 15-601
electronically interlocked with the ground speed of the machine. The cement metering
system and water metering system shall be capable of continuously monitoring (GPM)
flow, and totaling the quantity of water and cement applied into the mixing chamber.
Additives shall be uniformly distributed and mixed with the pulverized material, any
existing underlying material as specified.
B. Motor Grader: Shall be of sufficient size and horsepower to adequately rough grade the
pulverized base and rough and finish grade the mixed and compacted base. The
equipment shall be in good working order free from leaks and capable of maintaining an
accurate grade and cross-slope.
C. Rollers: Shall be in good working order free from leaks and capable of compacting the
mix to the requirements of this specification: Vibratory rollers shall be a minimum of 10
tons and capable of rolling in either vibratory or static mode. Three wheel static rollers
shall be a minimum of 11 tons. Pneumatic tire rollers shall have a minimum of 9
oscillating wheels with smooth, low pressure tires (pressure shall be equally matched in
all tires within 5 PSI) and weigh at least 20 tons. Initial compaction shall be
accomplished by either single or dual drum vibratory or three wheel roller static rollers.
D. Cement Delivery Equipment: A calibrated screw-type distributor shall be used with a
curtain to accurately place the amount of cement required by the mix design onto the
roadbed for mixing.
E. Additional equipment: Additional equipment will be needed to complete the operations
required by this technical provision. All equipment necessary for the successful
completion of projects governed by this technical provision shall be included in the unit
costs associated herein. Availability of quality assurance devices (such as a 15' straight
edge) shall be the responsibility of the Contractor.
IV. Experience:
All contractors and their subcontractors shall be FDOT prequalified. Bidders must submit a
minimum of five Full Depth Reclamation (cement stabilization) project references that have
been completed within the past three years. Bidders may be required to submit detailed
information regarding the staff that they propose for this project. Contractor shall be capable of
meeting all the requirements of this specification at the time of the bid. Staff shall have the
option to inspect the Contractor's equipment and if found deficient, it shall be the basis for
rejection of Contractor's bid.
V. Construction:
A. Layout: The Contractor will be responsible for the string lining and lay out of the
roadway prior to paving. Elevations of the existing road must be referenced at sufficient
intervals to ensure the roadway elevation is not changed in any location after final
surface is placed. Method for layout and line and elevation reference must be approved
by the engineer prior to beginning work. It is imperative that roadway elevations remain
unchanged except cross slope correction or as approved by the engineer.
B. Weather and Seasonal limitations: The soil-cement base shall not be mixed or placed
while the atmospheric temperature is below 35 F (2 C) or when conditions indicate that
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Pavement Management Alternative Methods Bid No. 15-601
the temperature may fall below 35 F (2 C) within 24 hours, or when the weather is foggy
or rainy, or when the soil or sub grade is frozen.
C. Mix Design: Prior to base course construction, a minimum of one (1) core sample must
be taken for every 5,000 square yards of the roadway. Representative samples of the
RAP material, underlying base material and virgin materials, where applicable, shall be
supplied to a nationally accredited laboratory for preliminary testing to determine the
optimum moisture content and proportions of cement needed to produce a finished
base course with a mix design target of 300 PSI and a final in place base compressive
strength of 200 to 400 PSI. Laboratory tests of material to be reclaimed and virgin
materials for use as base shall be performed to determine compliance with 3-day and 7-
day minimum compressive strength requirements of the mixture and the quantity of
cement required in the mix. Test specimens containing various amounts of cement are
to be compacted in accordance with ASTM D558, and the optimum moisture for each
amount of cement is to be determined. Actual application quantities for the Portland
cement will be derived from the mix design. The minimum compressive strength
requirements of the mixture shall be determined by the engineer of record. The mix
design and laboratory testing shall be performed by a geotechnical engineering
laboratory and all reports sealed by a professional engineer.
D. Widening: When the existing base is to be widened, the Contractor shall excavate the
shoulder from the edge of the existing pavement to at least 6 inches beyond the
planned new width of the base prior to pulverization. All costs involved in collecting,
hauling, and disposing of these materials shall be borne by the Contractor.
The bottom of the trench shall be kept free of loose soil and vegetation. Approved base
material (those bases listed in FDOT Design Standards as General Use Optional Base
Materials) shall be placed in the excavation uniformly and without loss or contamination.
The Contractor shall correct all areas of irregular grade or deficient thickness and shall
remove and replace material contaminated with soil, organic material, or debris.
After the final pass of the reclaimer, soil shall be drawn up against the widening material to
close the excavation, and the shoulder shall be graded and compacted to produce a
firm, even surface.
E. Additional Material: When additional material is to be added to correct cross slope
deficiencies or change elevation as directed by the engineer, approved base material
(those bases listed in FDOT Design Standards as General Use Optional Base
Materials) shall be placed on the roadway prior to final pass for pulverization and mixed
uniformly with the existing material.
F. Pulverization: The existing pavement and base material shall be pulverized and
blended to the depth required so the entire mass of material shall be uniformly graded
to the following gradation:
SIEVE SIZE PERCENT PASSING
2" 98- 100
1-1/2" 95
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Pavement Management Alternative Methods Bid No. 15-601
Material gradation may vary due to local aggregates and conditions. Multiple passes of
the reclaimer may be necessary to achieve the required gradation.
The cement and water shall be introduced into the mix through the reclaimer uniformly
and accurately and metered such that areas are of equal consistency and moisture
content. Alternately, the cement may be introduced by means of a spreader bar with
curtain on the cement distributor. Cement shall not be introduced by means of a
spreader bar or hose from the cement delivery tanker. The reclaimed material, cement
and water shall be combined in place to meet the requirements specified in such
proportions that the reclaimed mixture is of acceptable composition and stability. Before
the start and at the end of each day's work and at any time requested, the engineer
must be permitted access to the mixing equipment in order to read the meter to verify
the quantity of cement applied during the day's work. Field adjustments shall be made
as necessary to the recommended mix design under the guidance of a knowledgeable
and competent technician to obtain a satisfactory reclaimed mixture of consistent
composition and stability throughout the Project.
After the material has been processed, it shall be compacted to the lines, grades, and
depth required. Water may be applied to ensure optimum moisture content at the time
of mixing and compaction.
G. Compaction: Commence rolling with self-propelled rollers as required by this technical
provision at the low side of the course, except leave 3 to 6 inches from any unsupported
edge or edges unrolled initially to prevent distortion. Density readings shall be taken by
Contractor's licensed nuclear gauge operator and witnessed by the Engineer/inspector.
A control strip of not less than 500 feet shall be constructed to develop proper
rolling/compaction patterns and methods to obtain desired density. Whenever there is a
change in the reclaimed material or compaction method, equipment or unacceptable
results occur, a new control strip shall be constructed, tested and analyzed.
Rollers shall move at a uniform speed that shall not exceed 8 km/hour (5 miles/hour).
For static rollers, the drive drum normally shall be in the forward position or nearest to
the paver. Vibratory rollers shall be operated at the speed, frequency and amplitude
required to obtain the required density and prevent defects in the mat.
The number, weight and type of rollers furnished shall be sufficient to obtain the
required compaction of the reclaimed material. The field density of the compacted
mixture shall be at least 95 percent of the maximum density of laboratory specimens
prepared from samples of the cement-treated base material taken from the material in
place. The specimens shall be compacted in accordance with ASTM D 558. The in-
place field density shall be determined in accordance with ASTM D 2922.
Any pavement shoving or other unacceptable displacement shall be corrected. The
cause of the displacement shall be determined and corrective action taken immediately
and before continuing rolling. Care shall be exercised in rolling the edges of the
reclaimed mixture so the line and grade of the edge are maintained.
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Pavement Management Alternative Methods Bid No. 15-601
At the end of each day's production, a transverse construction joint shall be formed by a
header or by cutting back into the compacted material to form a true vertical face free of
loose material. The protection provided for construction joints shall permit the placing,
spreading, and compacting of base material without injury to the work previously laid.
Where it is necessary to operate or turn any equipment on the completed base course,
sufficient protection and cover shall be provided to prevent damage to the finished
surface. A supply of mats or wooden planks shall be maintained and used as approved
and directed by the Engineer.
H. Finishing: Finishing operations shall be completed and the base course shall conform
to the required lines, grades, and cross section. If necessary, the surface shall be lightly
scarified to eliminate any imprints made by the compacting or shaping equipment. The
surface shall then be recompacted to the required density. Correct all irregularities
greater than '/2" over ten feet to the satisfaction of the engineer.
I. Protection and Curing: After the base course has been finished as specified herein, it
shall be protected against drying for a period of 5 to 7 days by the application of a prime
coat as specified in FDOT Standard Specifications section 300 at a rate of not less than
0.15 gal/sy. The curing method shall begin as soon as possible, but no later than 24
hours after the completion of finishing operations. The finished base course shall be
kept moist continuously until the curing material is placed.
At the time the prime coat is applied, the surface shall be dense, free of all loose and
extraneous material, and shall contain sufficient moisture to prevent penetration of the
bituminous material. Water shall be applied in sufficient quantity to fill the surface voids
immediately before the bituminous curing material.
The curing material shall be maintained and re-applied as needed by the Contractor
during the 7-day protection period so that all of the soil-cement will be covered
effectively during this period. Finished portions of soil-cement that are used by
equipment in constructing an adjoining section shall be protected to prevent equipment
from marring or damaging the completed work.
When the air temperature may be expected to reach the freezing point, sufficient
protection from freezing shall be given the soil-cement for 7 days after its construction
and until it has hardened.
J. Thickness: The average thickness of the base constructed during one day shall be
within 1/2 inch (12 mm) of the thickness required, except that the thickness of any one
point may be within 3/4 inch (19 mm) of that required. Where the average thickness
shown by the measurements made in one day's construction is not within the tolerance
given, the Engineer shall evaluate the area and determine if, in his/her opinion, it shall
be reconstructed at the Contractor's expense or the deficiency deducted from the total
material in place.
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Pavement Management Alternative Methods Bid No. 15-601
VI. Sampling and Testing:
Control Testing for Full Depth Reclamation Field Sampling and Testing
Type of Test Method Frequency Size and Location
RAP and Soil Cement Base Each 3000 SY (not 20 lb min sampled
Gradation ASTM D-136 less than once per from hopper
day)
Moisture Density Each 1000 SY (not 33 lb min sampled
Relationship of Soil Cement ASTM D-558 less than once per from pulverized base
Mixtures day)
Compressive Strength of Each 3000 SY (not 33 lb min sampled
Molded Soil Cement ASTM D-1633 less than once per from pulverized and
Cylinders day) mixed base _
Each 250 SY (not Random locations
In-place Field Density ASTM D-2922 less than once per after spreading and
day) compacting
The depth of Reclaimed Bituminous Base Course shall be determined by measuring
uncompacted reclaimed material immediately behind the screed in conjunction with measuring
the milling depth prior to placement of reclaimed material. One depth measurement for each
250 square yards of completed base course shall be made. Any section deficient by 0.5 in (12
mm) or more from the specified depth shall be removed and satisfactorily replaced by the
contractor at no additional cost. At the county's option, cores may be taken by the engineer in
the finished product to further ensure base thickness meets requirements.
All delivery tickets and notes regarding any materials brought to the project site to complete
this Contract must be given to the Engineer/Inspector upon delivery to the project site.
Additional sampling and testing may be required if major changes in RAP characteristics are
observed, such as a much coarser or finer gradation or a noticeable difference in asphalt
content, or when considerable variability is occurring in the field test results.
VII. Method of Measurement:
If a pay item is listed on the Bid Form for work required in this Technical Provision, the quantity
to be paid shall be as specified in the Bid Form including all items of work described herein.
Any item necessary for Full Depth Reclamation with Cement, and not specifically listed in
another item in the Bid Form, shall be included in the SY Price for Pulverization including but
not limited to shaping, compacting, finish grading, prime coat, sanding prime coat... Cost for
introduction of cement into the mixture shall be included in the per TN cost for Cement. Cost
for excavation for widening will be included in the CY Price for Excavation. Cost for additional
materials needed for widening or adjustment of grade as directed by the engineer shall be
included in the CY Price for General Use Optional Base Material.
VIII. Basis of Payment:
The accepted quantities, determined as provided above for each of the pay items listed below
which is included in the contract, will be paid for at the contract unit price per unit of
measurement. The Unit prices include all items listed in the contract, including all General
Conditions, Special Conditions and Technical Provisions pertaining to Full Depth Reclamation
with Cement, including all items of work described herein. No additional payment will be
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Pavement Management Alternative Methods Bid No. 15-601
provided for any item necessary for the completion of this contract as detailed in the
specifications.
Payment will be made under:
Pay Item Pay Unit
Full Depth Reclamation (Pulverization) Square Yard
Cement Ton
Excavation for Widening;or Unsuitable Materials Cubic Yard
General Use Option Base Material Cubic Yard
END OF SECTION PC-008-3
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Pavement Management Alternative Methods Bid No. 15-601
PC-008-B FULL DEPTH RECLAMATION WITH ASHPALT EMULSION
I. Description
This work shall consist of the preparation of a stabilized base course composed of a mixture of
the existing bituminous concrete pavement, existing base course material and emulsified
asphalt and other additives. The manufacturing of the stabilized base course shall be done by
in-place pulverizing and blending of the existing pavement and base materials, and the
introduction of asphalt emulsion and additives if called for in the Special Conditions or design
mix formula. The process which results in a stabilized base course shall be accomplished in
accordance with these specifications and conform to the lines and grades established by the
engineer.
Existing asphalt pavement shall be pulverized by a method that does not damage the material
below the plan depth as shown on the appropriate roadway section.
II. Materials:
A. RAP: Materials must meet all requirements specified in the 2015 Florida Department of
Transportation Standard Specifications for Road and Bridge Construction 283-2, except
that 98% of all material is required to pass through a 50 mm (2 inch) sieve.
B. Additional Base Materials: Additional base materials may be needed for adjusting
grade elevations as directed by the engineer, or for widening. When such additional
material is required it shall be among those bases listed in FDOT Design Standards as
General Use Optional Base Materials and meet applicable FDOT requirements for such.
C. Asphalt Emulsion: When asphalt emulsion treatment is specified, asphalt emulsion,
type CSS-1 h or CMS-2h mod., meeting the requirements of ASTM D2397-98, shall be
utilized.
D. Portland Cement: When a blend of asphalt emulsion and Portland cement is specified
the Portland cement shall be type I or II and conform to the latest standard requirements
of ASTM C150 and AASHTO M85. If cement is added with emulsion no more than 4%
shall be used on the project.
E. Water: The water for the base course compaction and foaming additive shall be clean
and free from sewage, oil, acid, strong alkalies, or vegetable matter and it shall be in
sufficient supply for mixing and curing. Water of questionable quality shall be tested in
accordance with the requirements of AASHTO T 26.
F. Soil: The soil base to be reclaimed shall be evaluated by a professional geotechnical
engineering laboratory to determine suitability in the stabilization process. The soil shall
be free of roots, sod, weeds, and shall not contain gravel or stone retained on a 1-inch
(25 mm) sieve, or more than 45% retained on a No. 4 (4.75 mm) sieve, as determined
by ASTM C 136.
III. Equipment:
A. Road Reclaimer: Shall be originally designed for pavement reclaiming of a size equal
to or larger than a Caterpillar Model RM-350B with comparable specifications including
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Pavement Management Alternative Methods Bid No. 15-601
horsepower and rotor size. The reclaimer shall be capable of pulverizing and mixing
pavement, base materials, and subgrade soil to depth of 16 inches. It shall have the
capability of introducing and metering additives uniformly and accurately and that
positive displacement pumps accurately meter the planned amount of asphalt emulsion
into the mixture. The reclaiming machine shall mix the emulsified asphalt additive
thoroughly with the RAP and soil materials. The pump shall be mechanically or
electronically interlocked with the ground speed of the machine. The asphalt metering
system and water metering system shall be capable of continuously monitoring (GPM)
flow, and totaling the quantity of water and asphalt applied into the mixing chamber.
Additives shall be uniformly distributed and mixed with the pulverized material, any
existing underlying material as specified.
B. Motor Grader: Shall be of sufficient size and horsepower to adequately rough grade
the pulverized base and rough and finish grade the mixed and compacted base. The
equipment shall be in good working order free from leaks and capable of maintaining an
accurate grade and cross-slope.
C. Rollers: Shall be in good working order free from leaks and capable of compacting the
mix to the requirements of this specification: Vibratory rollers shall be a minimum of 10
tons and capable of rolling in either vibratory or static mode. Three wheel static rollers
shall be a minimum of 11 tons. Pneumatic tire rollers shall have a minimum of 9
oscillating wheels with smooth, low pressure tires (pressure shall be equally matched in
all tires within 5 PSI) and weigh at least 20 tons. Initial compaction shall be
accomplished by either single or dual drum vibratory or three wheel roller static rollers.
D. Additional equipment: Additional equipment will be needed to complete the operations
required by this technical provision. All equipment necessary for the successful
completion of projects governed by this technical provision shall be included in the unit
costs associated herein. Availability of quality assurance devices (such as a 15' straight
edge) shall be the responsibility of the Contractor.
E. Cement Delivery Equipment: A calibrated screw-type distributor shall be used with a
curtain to accurately place the amount of cement required by the mix design onto the
roadbed for mixing.
IV. Experience:
All contractors and their subcontractors shall be FDOT prequalified. Bidders must submit a
minimum of five Full Depth Reclamation (with emulsion stabilization) project references that
have been completed within the past three years. Bidders may be required to submit detailed
information regarding the staff that they propose for this project. Contractor shall be capable of
meeting all the requirements of this specification at the time of the bid. Staff shall have the
option to inspect the Contractor's equipment and if found deficient, it shall be the basis for
rejection of Contractor's bid.
V. Construction:
A. Layout: The Contractor will be responsible for the string lining and lay out of the
roadway prior to paving. Elevations of the existing road must be referenced at sufficient
intervals to ensure the roadway elevation is not changed in any location after final
80
Pavement Management Alternative Methods Bid No. 15-601
surface is placed. Method for layout and line and elevation reference must be approved
by the engineer prior to beginning work. It is imperative that roadway elevations remain
unchanged except cross slope correction or as approved by the Engineer.
B. Weather and Seasonal limitations: The base shall not be mixed or placed while the
atmospheric temperature is below 35 F (2 C) or when conditions indicate that the
temperature may fall below 35 F (2 C) within 24 hours, or when the weather is foggy or
rainy, or when the soil or sub grade is frozen. A high ambient temperature (> 32°C,
90°F) increases the chance of breaking off large chunks ("slabbing") in front of the
cutting machine.
A. Mix Design: Prior to base course construction, a minimum of one (1) core sample must
be taken for every 5,000 square yards of the roadway. Representative samples of the
RAP material, underlying base material and virgin materials, where applicable, shall be
supplied to a nationally accredited laboratory for preliminary testing to determine the
optimum moisture content and proportions of asphalt emulsion or foamed asphalt
needed to produce a finished base course with a mix design target of 300 PSI and a
final in place base compressive strength of 200 to 400 PSI. Laboratory tests of material
to be reclaimed and virgin materials for use as base shall be performed to determine
compliance with 3-day and 7-day minimum compressive strength requirements of the
mixture and the quantity of asphalt emulsion or foamed asphalt required in the mix.
Test specimens containing various amounts of asphalt emulsion or foamed asphalt are
to be compacted in accordance with ASTM D558, and the optimum moisture for each
amount of either is to be determined. Actual application quantities for the additives will
be derived from the mix design. The minimum compressive strength requirements of the
mixture shall be determined by the engineer. The mix design and laboratory testing
shall be performed by a geotechnical engineering laboratory and all reports sealed by a
professional engineer.
Mix Design Performance Criteria
100 mm specimens shall be prepared in a Superpave Gyratory compactor. The
mixture should meet the following criteria at the selected design asphalt emulsion
content:
Property Criteria Purpose
Compaction effort,Superpave Gyratory 1.25°angle, Density
Compactor AASHTO T312 600 kPa Indicator
stress,
30 gyrations
Density,ASTM D2726 or equivalent Report Compaction
Indicator
Gradation for Design Millings,ASTM C117 Report
*Marshall stability,ASTM D6926, D6927,40°C 1,250 lb min. Stability
Indicator
**Resistance of Compacted Bituminous Mixture to 70%min. Ability to
Moisture Induced Damage AASHTO T283- withstand
Retained stability based on cured stability moisture
damage
* Cured stability tested on compacted specimens after 60°C (140°F) curing to
constant weight.
**Vacuum saturation of 55 to 75 percent, water bath 25°C 23 hours, last hour at
40°C water bath
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Pavement Management Alternative Methods Bid No. 15-601
B. Widening: When the existing base is to be widened, the Contractor shall excavate the
shoulder from the edge of the existing pavement to at least 6 inches beyond the
planned new width of the base prior to pulverization. All costs involved in collecting,
hauling, and disposing of these materials shall be borne by the Contractor.
The bottom of the trench shall be kept free of loose soil and vegetation. Approved base
material (those bases listed in FDOT Design Standards as General Use Optional Base
Materials) shall be placed in the excavation uniformly and without loss or contamination.
The Contractor shall correct all areas of irregular grade or deficient thickness and shall
remove and replace material contaminated with soil, organic material, or debris.
After the final pass of the reclaimer, soil shall be drawn up against the widening material
to close the excavation, and the shoulder shall be graded and compacted to produce a
firm, even surface.
C. Additional Material: When additional material is to be added to correct cross slope
deficiencies or change elevation as directed by the engineer, approved base material
(those bases listed in FDOT Design Standards as General Use Optional Base
Materials) shall be placed on the roadway prior to final pass for pulverization and mixed
uniformly with the existing material.
D. Pulverization: The existing pavement and base material shall be pulverized and
blended to the depth required so the entire mass of material shall be uniformly graded
to the following gradation:
SIEVE SIZE PERCENT PASSING
2" 98- 100
1-1/2" 95
Material gradation may vary due to local aggregates and conditions. Multiple passes of
the reclaimer may be necessary to achieve the required gradation.
The asphalt emulsion or asphalt and water (to produce a foamed asphalt) shall be
introduced into the mix through the reclaimer uniformly and accurately and metered
such that areas are of equal consistency and moisture content. The reclaimed material
and additives shall be combined in place to meet the requirements specified in such
proportions that the reclaimed mixture is of acceptable composition and stability. Before
the start and at the end of each day's work and at any time requested, the engineer
must be permitted access to the mixing equipment in order to read the meter to verify
the quantity of asphalt emulsion applied during the day's work. Field adjustments shall
be made as necessary to the recommended mix design under the guidance of a
knowledgeable and competent technician or superintendent to obtain a satisfactory
reclaimed mixture of consistent composition and stability throughout the Project.
After the material has been processed, it shall be compacted to the lines, grades, and
depth required. Water may be applied to ensure optimum moisture content at the time
of mixing and compaction.
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Pavement Management Alternative Methods Bid No. 15-601
E. Compaction: Commence rolling with self-propelled rollers as required by this technical
provision at the low side of the course, except leave 3 to 6 inches from any unsupported
edge or edges unrolled initially to prevent distortion. Density readings shall be taken by
Contractor's licensed nuclear gauge operator and witnessed by the Engineer/inspector.
A control strip of not less than 500 feet shall be constructed to develop proper
rolling/compaction patterns and methods to obtain desired density. Whenever there is a
change in the reclaimed material or compaction method, equipment or unacceptable
results occur, a new control strip shall be constructed, tested and analyzed.
Rollers shall move at a uniform speed that shall not exceed 8 km/hour (5 miles/hour).
For static rollers, the drive drum normally shall be in the forward position or nearest to
the paver. Vibratory rollers shall be operated at the speed, frequency and amplitude
required to obtain the required density and prevent defects in the mat.
The number, weight and type of rollers furnished shall be sufficient to obtain the
required compaction of the reclaimed material. The field density of the compacted
mixture shall be at least 95 percent of the maximum density of laboratory specimens
prepared from samples of the base material taken from the material in place. The
specimens shall be compacted in accordance with ASTM D 558. The in-place field
density shall be determined in accordance with ASTM D 2922.
Any pavement shoving or other unacceptable displacement shall be corrected. The
cause of the displacement shall be determined and corrective action taken immediately
and before continuing rolling. Care shall be exercised in rolling the edges of the
reclaimed mixture so the line and grade of the edge are maintained.
At the end of each day's production, a transverse construction joint shall be formed by a
header or by cutting back into the compacted material to form a true vertical face free of
loose material. The protection provided for construction joints shall permit the placing,
spreading, and compacting of base material without injury to the work previously laid.
Where it is necessary to operate or turn any equipment on the completed base course,
sufficient protection and cover shall be provided to prevent damage to the finished
surface. A supply of mats or wooden planks shall be maintained and used as approved
and directed by the Engineer.
F. Finishing: Finishing operations shall be completed and the base course shall conform
to the required lines, grades, and cross section. If necessary, the surface shall be lightly
scarified to eliminate any imprints made by the compacting or shaping equipment. The
surface shall then be recompacted to the required density. Correct all irregularities
greater than '/" over ten feet to the satisfaction of the engineer.
G. Protection and Curing: After the base course has been finished as specified herein, it
shall be protected against drying for a period of 5 to 7 days by the application of a prime
coat as specified in FDOT Standard Specifications section 300 at a rate of not less than
0.15 gal/sy. The curing method shall begin as soon as possible, but no later than 24
hours after the completion of finishing operations. The finished base course shall be
kept moist continuously until the curing material is placed.
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Pavement Management Alternative Methods Bid No. 15-601
At the time the prime coat is applied, the surface shall be dense, free of all loose and
extraneous material, and shall contain sufficient moisture to prevent penetration of the
bituminous material. Water shall be applied in sufficient quantity to fill the surface voids
immediately before the bituminous curing material is applied.
The curing material shall be maintained and re-applied as needed by the Contractor
during the 7-day protection period so that all of the soil-cement will be covered
effectively during this period. Finished portions of soil-cement that are used by
equipment in constructing an adjoining section shall be protected to prevent equipment
from marring or damaging the completed work.
When the air temperature may be expected to reach the freezing point, sufficient
protection from freezing shall be given the soil-cement for 7 days after its construction
and until it has hardened.
H. Thickness: The average thickness of the base constructed during one day shall be
within 1/2 inch (12 mm) of the thickness required, except that the thickness of any one
point may be within 3/4 inch (19 mm) of that required. Where the average thickness
shown by the measurements made in one day's construction is not within the tolerance
given, the Engineer shall evaluate the area and determine if, in his/her opinion, it shall
be reconstructed at the Contractor's expense or the deficiency deducted from the total
material in place.
VI. Sampling and Testing:
Control Testing for Full Depth Reclamation Field Sampling and Testing
Type of Test Method Frequency Size and Location
RAP and Soil Cement Base ASTM D-136 Each 3000 SY(not less 20 lb min sampled from
Gradation than once per day) hopper
Moisture Density Each 1000 SY(not less 33 lb min sampled from
Relationship of Soil Cement ASTM D-558 than onceper
Mixturesday) pulverized base
Compressive Strength of ASTM D- Each 3000 SY(not less 33 lb min sampled from
Molded Soil Cement 1633 than once per day) pulverized and mixed base
Cylinders
In-place Field Density ASTM D- Each 250 SY(not less Random locations after
2922 than once per day) spreading and compacting
The depth of Reclaimed Bituminous Base Course shall be determined by measuring
uncompacted reclaimed material immediately behind the screed in conjunction with measuring
the milling depth prior to placement of reclaimed material. One depth measurement for each
250 square yards of completed base course shall be made. Any section deficient by 0.5 in (12
mm) or more from the specified depth shall be removed and satisfactorily replaced by the
contractor at no additional cost. At the county's option, cores may be taken by the engineer in
the finished product to further ensure base thickness meets requirements.
All delivery tickets and notes regarding any materials brought to the project site to complete
this Contract must be given to the Engineer/Inspector upon delivery to the project site.
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Pavement Management Alternative Methods Bid No. 15-601
Additional sampling and testing may be required if major changes in RAP characteristics are
observed, such as a much coarser or finer gradation or a noticeable difference in asphalt
content, or when considerable variability is occurring in the field test results.
VII. Method of Measurement:
If a pay item is listed on the Bid Form for work required in this Technical Provision, the quantity
to be paid shall be as specified in the Bid Form including all items of work described herein.
Any item necessary for Full Depth Reclamation with Asphalt Emulsion, and not specifically
listed in another item in the Bid Form, shall be included in the SY Price for Pulverization
including but not limited to shaping, compacting, finish grading, prime coat, sanding prime
coat... Cost for introduction of asphaltic cement into the mixture shall be included in the per
GL cost for Asphalt Emulsion. Cost for excavation for widening will be included in the CY Price
for Excavation. Cost for additional materials needed for widening or adjustment of grade as
directed by the engineer shall be included in the per TON Price for General Use Optional Base
Material.
VIII. Basis of Payment:
The accepted quantities, determined as provided above for each of the pay items listed below
which is included in the contract, will be paid for at the contract unit price per unit of
measurement. The Unit prices include all items listed in the contract, including all General
Conditions, Special Conditions and Technical Provisions pertaining to Full Depth Reclamation
with Asphalt Emulsion, including all items of work described herein. No additional payment will
be provided for any item necessary for the completion of this contract as detailed in the
specifications.
Payment will be made under:
Pay Item Pay Unit
Full Depth Reclamation (Pulverization) Square Yard
Asphalt Emulsion Gallon
Excavation for Widening or Unsuitable Materials Cubic Yard
General Use Option Base Material Cubic Yard
Cement Ton
END OF SECTION PC-008-4
85
Pavement Management Alternative Methods Bid No. 15-601
PC-009 BITUMINOUS FOG SEAL
Description
The work consists of applying a bituminous fog seal to an existing pavement surface or to a
newly constructed chip seal surface.
II. Materials:
A. Bituminous Material: Provide a CSS-1 or CSS-1h, bituminous material for fog seal, as
specified in FI/DOT 916-3.1. The temperature of the bituminous material at the time of
application shall be above the minimum temperature of 120°F.
B. Material Samples:
The County will require the Contractor to sample and test the first load of emulsion prior
to delivery. The Contractor will also provide a sample of the emulsion for every 10,000
gallons, on site, prior to commencing work. The County will require the Contractor to
provide sample containers and a local Independent testing laboratory for the analyzing of
emulsion. The Contractor will be responsible for the cost of the testing. The County
reserves the right to test any shipment of emulsion that is believed to be of substandard.
All samples shall be shipped and stored in clean air tight sealed wide mouth jars or
bottles made of plastic.
III. Equipment
Any equipment which is not maintained in full working order, or is proven inadequate to obtain
the results prescribed, shall be repaired or replaced at the direction of the Engineer.
A. Distributer Tank:
The distributor for spreading the emulsion shall be self-propelled, and shall have
pneumatic tires. The distributor shall be designed and equipped to distribute the
bituminous fog seal uniformly on variable widths of surface at readily determined and
controlled rates from 0.07 to 0.12 gallons per square yard of surface, and with an
allowable variation from any specified rate not to exceed 5 percent of the specified rate.
Distributor equipment shall include full circulation spray bars, pump tachometer, volume
measuring device and a hand hose attachment suitable for application of the emulsion
manually to cover areas inaccessible to the distributor. The distributor shall be equipped
to circulate and agitate the emulsion within the tank.
A check of distributor equipment as well as application rate accuracy and uniformity of
distribution shall be made when directed by the Engineer.
B. Sand Truck:
Sand blotters may be used to allow early opening to traffic, if so determined by the
Engineer. The truck used for sanding shall be equipped with a spreader that allows the
sand to be uniformly distributed onto the pavement. The spreader shall be able to apply
1/2 pound to 3 pounds of sand per square yard in a single pass. The spreader shall be
adjustable so as not to broadcast sand onto driveways or treelawns.
86
Pavement Management Alternative Methods Bid No. 15-601
The sand to be used shall be free flowing, without any leaves, dirt stones, etc. Any wet
sand shall be rejected from the job site.
C. Self-Propelled Rotary Power Broom:
The self-propelled rotary broom shall be designed, equipped, maintained and operated so
the pavement surface can be swept clean. The broom shall have an adjustment to control
the downward pressure.
D. Additional equipment:
Additional equipment will be needed to complete the operations required by this
technical provision. All equipment necessary for the successful completion of projects
governed by this technical provision shall be included in the unit costs associated
herein. Availability of quality assurance devices (such as a 15' straight edge) shall be
the responsibility of the Contractor.
IV. Experience:
All contractors and their subcontractors shall be FDOT prequalified. Bidders must submit a
minimum of five Fog Seal project references in the State of Florida that have been completed
within the past three years. A project superintendent knowledgeable and experienced in
application of the asphalt rejuvenating agent must be in control of each day's work. The bidder
shall submit a written experience outline of the project superintendent. Contractor shall be
capable of meeting all the requirements of this specification at the time of the bid. Staff shall
have the option to inspect the Contractor's equipment and if found deficient, it shall be the
basis for rejection of Contractor's bid.
V. Construction:
A. Layout:
The Contractor will be responsible for the string lining and lay out of the roadway prior to
sealing.
B. Weather and Seasonal limitations:
The surface treatment shall not be applied to a wet surface or when rain is occurring, or
the threat of rain is present immediately before placement. The surface treatment shall
not be applied when the temperature is less than 60 degrees Fahrenheit in the shade,
and humidity should be 50% or lower. When applying emulsions, the temperature of the
surface shall be a minimum of 60°F. No construction is allowed in foggy weather.
C. Resident Notification
The Contractor shall distribute by hand, a typed notice to all residents and businesses on
the street to be treated. The notice will be delivered no more than 24 hours prior to the
treatment of the road. The notice will have a local phone number that the residents may
call to ask questions. The notice shall be of the door hanger type which secures to the
door handle of each dwelling. Unsecured notices will not be allowed. The contractor
shall also place the notice on the windshield of any parked cars on the street. Hand
distribution of this notice will be considered incidental to the contract
D. Site and Surface Preparation:
The Contractor shall be responsible for clipping back shoulders and removing overburden
or any other vegetation or debris to ensure that the road is free of organic and deleterious
87
Pavement Management Alternative Methods Bid No. 15-601
material. The contractor will be responsible for blowing or sweeping the road immediately
ahead of the fog seal operation to make sure the road is free of loose aggregate and
other debris.
All manhole and valve covers, inlets and other service entrances, etc., shall be protected
from bituminous material by placing reinforced waterproof, all-purpose paper or other
suitable material, approved by the Engineer.
The fog seal material shall not be applied until an inspection of the street surface has
been done by the Engineer and determined to be suitable.
E. Application of bituminous material:
Liquid bituminous material shall be applied by means of a pressure type distributor in a
uniform, continuous spread over the section to be treated. The distributor shall be
moving forward at the proper speed when the liquid is discharged onto the pavement to
provide an even and consistent application at the rate prescribed. If any areas are
deficient the operation shall be stopped and corrected immediately. The Contractor shall
do a 100' test strip, applied between 0.07 to 0.12 gallons per square yard, diluted with
potable water. A dilution rate of 50% (1:1 water to emulsion) is recommended. An
application rate between 0.09 to 0.23 gallons per square yard may be used for open
surfaces. The Engineer shall review the test strip and recommend application rate
adjustments as needed.
F. Progress of Work:
All sand used during the treatment must be removed no later than 48 hours after
treatment of the street. This shall be accomplished by a combination of hand and
mechanical sweeping. All turnouts, cul-de-sacs, etc. must be cleaned of any material to
the satisfaction of the Engineer. Street sweeping will be included in the price bid per
square yard for asphalt rejuvenating agent. If, after sand is swept and in the opinion of
the Engineer, a hazardous condition exists on the roadway, the contractor must apply
additional sand and sweep same no later than 24 hours following reapplication. No
additional compensation will be allowed for reapplications and removal of sand.
Interim pavement markings can be placed after the fog seal has cured. Permanent
pavement markings shall not be placed for three days after placing the fog seal.
When applying to a new chip seal surface, the bituminous chip seal shall be allowed to
cure a minimum of 24 hours under dry conditions and temperatures above 60 degrees
Fahrenheit.
VI. General Performance:
Provide completed pavement which performs to the satisfaction of the engineer without
bleeding, rutting, shoving, raveling, stripping, or showing other types of pavement distress or
unsatisfactory performance.
VII. Traffic Control:
The Contractor shall furnish all necessary traffic control, barricades, signs and flagmen, to
ensure the safety of the traveling public and to all working personnel. Traffic shall not travel on
88
Pavement Management Alternative Methods Bid No. 15-601
fresh seal until it has cured. The Contractor shall submit an M.O.T plan indication all facets of
traffic control for the project area. The MOT plan must be approved in writing by the County
prior to commencing any work. All traffic control shall be in accordance with the FDOT
Roadway Design Standards' most current edition. M.O.T. and associated devices shall be
checked daily and periodically throughout the project for compliance; and where adjustments
or corrections are needed, prompt revisions shall be made.
Traffic shall not be allowed on the roadway after placement of the fog seal for a minimum of
two hours, or until the Engineer has determined it has cured.
VIII. Method of Measurement:
If a pay item is listed on the Bid Form for work required in this Technical Provision, the quantity
to be paid shall be as specified in the Bid Form including all items of work described herein.
Any item necessary for Fog Seal, and not specifically listed in another item in the Bid Form,
shall be included in this item.
IX. Basis of Payment:
The accepted quantities, determined as provided above for each of the pay items listed below
which is included in the contract, will be paid for at the contract unit price per unit of
measurement. The Unit price includes all items listed in the contract, including all General
Conditions, Special Conditions and Technical Provisions pertaining to Fog Seal, including all
items of work described herein. No additional payment will be provided for any item necessary
for the completion of this contract as detailed in the specifications, except that at the direction
of the County.
Payment will be made under:
Pay Item Pay Unit
Bituminous Material for Fog Seal Square Yard
END OF SECTION PC-009
89
Bid 15-601 Bid Analysis EXHIBIT B PC-002
Pavement Asphalt Paving
Tech Systems
PC-002 ASPHALT REJUVENATOR
Item No. Description Unit Unit Price
PC-002 ASPHALT REJUVENATOR
PC-002-1 ASPHALT REJUVENATOR PER SPECIFICATION SY $0.78 No Bid
902-2 SILICA SAND SY $0.02 No Bid
101-1 MOBILIZATION
Work Order Total$0.00-$50,000 LS $1,500.00 No Bid
Work Order Total$50,001-$100,000 LS $1,200.00 No Bid
Work Order Total$100,001-$500,000 LS $1,000.00 No Bid
Work Order Total Over$500,000 LS $500.00 No Bid
102-1 Maintenance of Traffice(MOD
Standard Index 600 Series MOT for 2-Lane,2-Way Closure Per Day $800.00 No Bid
BASIS FOR AWARD TOTAL BID: $5,000.80
ADDITIONAL PRICING FOR INFORMATION
PC-012 REFLECTIVE PAVEMENT MARKERS
PC-012-1 REFLECTIVE PAVEMENT MARKERS(REMOVE) EA $1.10 No Bid
PC-012-2 FURNISH/INSTALL BI-DIRECTIONAL YELLOW MARKER(NA) EA $5.50 No Bid
PC-012-3 FURNISH/INSTALL BI-DIRECTIONAL WHITE/RED MARKER(C/R) EA $5.50 No Bid
PC-012-4 FURNISH/INSTALL MONO-DIRECTIONAL YELLOW MARKER(M/A) EA $5.50 No Bid
710 PAINTED PAVEMENT MARKINGS
11-111 Standard,White,Solid 6" NM $1,742.00 No Bid
11-122 Standard,White,Solid 8" LF $0.55 No Bid
11-123 Standard,White,Solid 12" LF $1.65 No Bid
11-124 Standard,White,Solid 18" LF $2.47 No Bid
11-125 Standard,White,Solid 24" LF $3.30 No Bid
11-131 Standard,White Skip 6" GM $580.00 No Bid
11-151 Standard,White,Dotted/Guideline 6-10 Gap,6" LF $0.55 No Bid
11-160 Standard,White,Message EA $55.00 No Bid
11-170 Standard,White,Arrows EA $27.50 No Bid
11-180 Standard,White,Yield Line LF $5.50 No Bid
11-211 Standard,Yellow,Solid 6" NM $1,742.00 No Bid
11-222 Standard,Yellow,Solid 8" LF $0.55 No Bid
11-223 Standard,Yellow,Solid 12" LF $1.65 No Bid
11-224 Standard,Yellow,Solid 18" LF $2.47 No Bid
11-225 Standard,Yellow,Solid 24" LF $3.30 No Bid
11-231 Standard,Yellow,Skip 6" GM $726.00 No Bid
11-251 Standard,Yellow,Dotted/Guideline 6-10 Gap,6,. LF $0.55 No Bid
711 Thermoplastic Pavement Markings(711)
11-111 Thermo,Standard,White,Solid 6" NM $4,356.00 No Bid
11-122 Thermo,Standard,White,Solid 8" LF $1.32 No Bid
11-123 Thermo,Standard,White,Solid 12" LF $2.75 No Bid
11-124 Thermo,Standard,White,Solid 18" LF $4.12 No Bid
11-125 Thermo,Standard,White,Solid 24" LF $5.50 No Bid
11-131 Thermo,Standard,White Skip 6" GM $1,234.00 No Bid
11-151 Thermo,Standard,White,Dotted/Guideline 6-10 Gap,6" LF $1.21 No Bid
11-160 Thermo,Standard,White,Message EA $209.00 No Bid
11-170 Thermo,Standard,White,Arrows EA $66.00 No Bid
11-180 Thermo,Stands rd,White,Yield Line LF $8.80 No Bid
11-211 Thermo,Standard,Yellow,Solid 6" NM $4,356.00 No Bid
11-222 Thermo,Standard,Yellow,Solid 8" LF $1.21 No Bid
11-223 Thermo,Standard,Yellow,Solid 12" LF $2.75 No Bid
11-224 Thermo,Standard,Yellow,Solid 18" LF $4.12 No Bid
11-225 Thermo,Standard,Yellow,Solid 24" LF $5.50 No Bid
11-231 Thermo,Standard,Yellow,Skip 6" GM $1,234.00 No Bid
11-251 Thermo,Standard,Yellow,Dotted/Guideline 6-10 Gap,6" LF $1.21 No Bid
•
Bid 15-601 Bid Analysis PC-002 Alt NO BID
PC-002-ALT.ASPHALT REJUVENATOR
Pavement Asphalt
Item No. Description Unit Unit Price Tech Paving
Systems
PC-002 ASPHALT REJUVENATOR No Bid No Bid
PC-002-2 ; ASPHALT REJUVENATOR-ALTERNATE MATERIAL • SY No Bid No Bid
902-2 - - SILICA SAND SY No Bid No Bid
101-1 MOBILIZATION No Bid No Bid
Work Order Total$0.00-$50,000LS No Bid No Bid
Work"Order Total$50,001-$100,000 LS No Bid No Bid
Work'Order Total$100,001.-$500,000 LS No Bid No Bid
Work Order Total Over$500;000 - . LS No Bid No Bid
102-1 Maintenance of Traffice(MOT) No Bid No Bid
Standard Index 600 Series MOT for 2-Lane,2-Way Closure Per Day; No Bid No Bid
PC-012 REFLECTIVE PAVEMENT MARKERS No Bid No Bid
PC-012-1 REFLECTIVE PAVEMENT MARKERS(REMOVE). : EA No Bid No Bid
PC-012-2- FURNISH/INSTALL BI-DIRECTIONAL YELLOW MARKER(A/A) EA No Bid No Bid
PC-012-3. FURNISH/INSTALL BI-DIRECTIONAL WHITE/RED,MARKER(C/R) EA No Bid No Bid
PC-012-4 FURNISH/INSTALL MONO-DIRECTIONAL YELLOW MARKER(M/A) EA No Bid No Bid
710 PAINTED PAVEMENT MARKINGS No Bid No Bid
11-111 Standard,White,Solid 6 NM No;Bid NoBid
11=122 Standard;White,Solid 8" LF No Bid No Bid
11-123 _ Standard,White,Solid 12" LF No Bid No Bid
11-124 Standard,White,Solid 18" LF No Bid No Bid
11=125 Standard,White,Solid 24" LF No Bid No Bid
11-131' Standard,White Skip 6" GM No Bid No Bid
11-151 Standard,White,Dotted/Guideline 6-10 Gap,6" LF No Bid No Bid
11-160 Standard,White,Message EA No Bid No Bid
11-170 -Standard,White,Arrows EA No Bid No Bid
11-180 . Standard;White,,Yield Line LF No Bid No Bid
11=211 : Standard,Yellow,-Solid 6" NM No Bid No Bid
11-222. Standard,Yellow,Solid 8" LF No Bid No Bid
11-223. . .Standard,Yellow,Solid 12" LF No Bid No.Bid
11-224 Standard;Yellow,Solid 18" LF No Bid No Bid
11-225. Standard,Yellow,Solid 24" LF No Bid No Bid
11-231.;. Standard,Yellow,Skip 6" GM No Bid No Bid
11-251 - Standard,Yellow,Dotted/Guideline 6-10 Gap,6" IF No Bid No Bid
711 Thermoplastic Pavement Markings(711) No Bid No Bid
11-111 Thermo,Standard,White,Solid 6" NM - No-Bid No Bid
11-122 Thermo,Standard,White,Solid 8" LF No Bid. No Bid
11-123 ThermO,'Standard,:White;Solid 12" LF No Bid No Bid
11-124: Thermo,Standard;White,Solid 18" LF No Bid No Bid
11-125 Thermo,-Standard,White,Solid 24" LF No Bid No Bid
11-131 Thermo,Standard;White Skip;6 GM No Bid No Bid
11-151 ' Thermo,Standard;White,Dotted/Guideline 6-10 Gap,6" LF No Bid No Bid
11-160: Thermo;Standard,White,Message EA No Bid No Bid
11-170 Thermo,Standard,White,Arrows EA No Bid No Bid
11-180 _Thermo,Standard,White,Yield Line LF No Bid No Bid
11-211, Thermo,Standard,Yellow,Solid 6" NM No Bid No Bid
11-222 Thermo;Standard,Yellow;Solid 8" LF No Bid No Bid
11-223, Thermo,Standard,Yellow,Solid 12" LF No Bid No Bid
11-224 Thermo,Standard,Yellow,Solid 18" _ LF No Bid No Bid
11=225 Thermo,Standard,Yellow,Solid 24" LF No Bid No Bid
11-231 Thermo,Standard,Yellow,Skip 6" GM No Bid No Bid
11-251 Thermo,Standard,Yellow,Dotted/Guideline 6-10 Gap,6" LF No Bid No Bid
BASIS FOR AWARD TOTAL BID: $0.00
Company Name
Page 2 of 11
Bid 15-601 Bid Analysis PC-003
PC-003 CRACK SEALING
Asphalt
Paving
Systems Pavement Tech
Item No. Description Unit Unit Price No Bid
PC-003 CRACK SEALING No Bid
'0;500 GAL . 20 No Bid
501-1,000 GAL 18 . No Bid
1,001-5,000 . GAL 16 No Bid
5;001 AND OVER. GAL 15 No Bid
101-1 MOBILIZATION No Bid
Work Order Total$0.00=$50,000 LS 500 No Bid
Work Order Total$50,001 $100,000• LS 200 No Bid
Work Order Total$100,001 $500,000 LS 200 No Bid
Work'Order Total Over$500,000.• LS ,200 No Bid
102-1 Maintenance of Traffice(MOT) No Bid
Standard Index 600 Series MOT.for.2-Lane,2-Way Closure Per Day 1250 . No Bid
BASIS FOR AWARD TOTAL BID: $2,419.00
ADDITIONAL PRICING FOR INFORMATION No Bid
PC-011 STRIPING AND PAVEMENT MARKING REMOVAL No Bid
PC-011-1• .REMOVAL BY WATER BLASTING • -,SF 1 No Bid
PC-011-2- REMOVAL BY GRINDING' • SF 0.5 No Bid
PC-012 REFLECTIVE PAVEMENT MARKERS No Bid
PC-012-1_ REFLECTIVE PAVEMENT MARKERS(REMOVE) • EA 1 No Bid
PC-012-2 FURNISH/INSTALL BI-DIRECTIONAL YELLOW MARKER(A/A)_. EA 5 No Bid
PC-012-3 •FURNISH/INSTALL BI-DIRECTIONAL':WHITE/RED MARKER(C/R) EA 5 No Bid
PC-012-4 "'FURNISH/INSTALL MONO-DIRECTIONAL YELLOW MARKER(M/A) EA 5 No Bid
710 PAINTED PAVEMENT MARKINGS No Bid
11-111• 'Standard,White,Solid 6" NM 1585 No Bid
11-122: Standard,White,Solid 8" LF 0.5 No Bid
• 11-123 ..Standard,White,Solid 12" LF 1.5 No Bid
11-124 Standard;White,Solid 18" LF 2.25 No Bid
11-125` Standard;White,Solid 24LF 3 No Bid
11-131' Standard,White Skip 6" GM 530 No Bid
11-151 Standard;White,Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
11-160 'Standard,White,Message EA 50 No Bid
• 11-170 --Standard,White,Arrows EA 25 No Bid
11.180 -Standard;.White,Yield Line LF 5 No Bid
•11-211' Standard,-Yellow;Solid 6" NM 1585 No Bid
11-222 - Standard;Yellow,Solid 8" LF 0.5 No Bid
11-223 Standard,Yellow;Solid 12" LF 1.5 No Bid
11-224;- Standard,Yellow,Solid 18" LF 2.25 No Bid
11-225 Standard,Yellow,Solid 24" LF 3 No Bid
11-231 ,Standard,.Yellow,Skip 6" : GM 675 No Bid
11-251 . Standard,-Yellow,`Dotted/Guideline 6-10 Gap,6" LF - -0.5 No Bid
711 Thermoplastic Pavement Markings(711) No Bid
11=111 • -Thermo,Standard,White,Solid V.': NM 4000 No Bid
-11.122 Thermo,Standard,-White,Solid 8',` LF 1.2 No Bid
11-123 :Thermo',Standard,White;Solid 12" LF 2.5 No Bid
11-124 Thermo,Standard;White,Solid 18" LF 3.75 No Bid
11-125 Thermo,Standard,White,Solid 24" LF 5 No Bid
11-131 Thermo,Standard;White Skip 6" . GM 1125 No Bid
11-151- ' Thermo,Standard;White,-Dotted/Guideline 6-10 Gap,6" LF 1.1 No Bid
11-160 Thermo,Standard,White;Message EA 190 No Bid
11-170.- -Thermo,Standard,White,-Arrows EA 60 No Bid
11-180 Thermo;Standard,White;Yield Line LF 8 No Bid
11-211 Thermo,Standard,Yellow,Solid 6" NM 4000 No Bid
11-222 Thermo,Standard,Yellow,Solid 8" LF 1.1 No Bid
11-223 Thermo,Standard,Yellow,Solid 12" LF 2.5 No Bid
11-224 Thermo,Standard,Yellow,Solid 18" LF 3.75 No Bid
11-225 Thermo,Standard,Yellow,Solid 24" LF 5 No Bid
11-231 Thermo,Standard,Yellow,Skip 6" GM 1125 No Bid
11-251 Thermo,Standard,Yellow,Dotted/Guideline 6-10 Gap,6" LF 1.1 No Bid
Page 3 of 11
Bid 15-601 Bid Analysis PC-004
PC-004 CHIP SEAL
Asphalt Pavement
Paving Tech
Systems
Item No. Description Unit Unit Price No Bid
PC-004-1 CHIP SEAL(SINGLE APPLICATION) No Bid
0=25,000 ` -. -. SY 2.8 No Bid
-25,001-50,000 SY 2.39 No Bid
50,001 AND OVER ,SY 2.26 No Bid
PC-004-2 CHIP SEAL(DOUBLE APPLICATION) No Bid
' 07-25,000j• SY 4.15 No Bid
•25,001 50,000 SY 3.88 No Bid
.50,001 AND OVER. SY 3.78 No Bid
50,001'AND OVER SY 3.78 No Bid
902-2 ..Silica Sand - SY 0.15 No.Bid •
PC-011 STRIPING AND PAVEMENT MARKING REMOVAL No Bid
-PC-011-1 .REMOVAL BY WATERBLASTING SF 1 No Bid
-PC-011-2 REMOVAL BY GRINDING' - SF 0.5 ..No Bid
PC-012 REFLECTIVE PAVEMENT MARKERS - - -No Bid.
PC-012-1 : REFLECTIVE PAVEMENT MARKERS(REMOVE) EA 1 No Bid
PC-012,2' 'FURNISH/INSTALL BI-DIRECTIONAL YELLOW MARKER(A/A) EA 5 No Bid
PC-012-3..FURNISH/INSTALL BI-DIRECTIONAL WHITE/RED MARKER(C/R) EA 5 No Bid
PC-0124 ;FURNISH/INSTALL MONO-DIRECTIONAL YELLOW MARKER(M/A) EA 5 No Bid
710 PAINTED PAVEMENT MARKINGS No Bid
11-111.-' ,.Standard,White,Solid 6 -NM 1585 'No Bid
. 11-122- -.Standard,White,Solid 8" ' • LF 0.5 No Bid
11-123.- `Standard;White,Solid 12" LF 1.5 No Bid
11,124 Standard;White,Solid 18" . LF 2.25 No Bid
11-125 Standard;White,Solid 24" LF 3 No Bid
11-131 . Standard,White Skip 6". GM 530 No Bid
. 11-151 Standard,-White;Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
11-160 ` .Standard;White;Message EA 50 No Bid
11-170- Standard;White;Arrows - EA 25 No Bid
11-180 -Standard,'-White,Yield Line LF 5 No Bid
11-211 .'Standard,Yellow;Solid6" NM 1585 No Bid
11-222. :Standard;Yellow;Solid 8 LF 0.5 No Bid
11-223 .;.Standard;Yellow,Solid 12" LF 1.5 No Bid
11-224• iStandard,Yellow,Solid 18" LF 2.25 No Bid
11-225- . Standard;Yellow,Solid 24" LF 3 No Bid
11-231 Standard;Yellow,Skip 6',' GM 675 No Bid
11-251+ :'.Standard,Yellow;Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
711 Thermoplastic Pavement Markings(711) No Bid
•'11-111.` Thermo,Standard,White,Solid 6" ` . ' NM 4000 No Bid
11-122 . ",Thermo,Standard,-.White,Solid 8" LF 1.2 No Bid
11-123 Thermo,Standard,White;Solid 12" LF 2.5 No Bid
11-124 : Thermo;Standard,White,Solid 18" LF 3.75 No Bid
11-125 Thermo,Standard,White;Solid 24" LF 5 No Bid
11-131 Thermo,Standard,White Skip 6" GM 1125 No Bid
11-151, _Thermo;Standard,White,Dotted/Guideline 6-10 Gap,6' LF 1.1 No Bid
11460 . _Thermo,Standard,White;-Message EA 190 No Bid
11-170 Thermo Standard,-White,Arrows EA 60 No Bid
11-180' Thermo,Standard,White,Yield Line LF 8 No Bid
11-211 Thermo,Standard,Yellow,Solid 6" NM 4000 No Bid
11-222' Thermo,Standard,Yellow,Solid 8" LF 1.1 No Bid
11-223 Thermo;Standard,-.Yellow,Solid 12" LF 2.5 No Bid
11-224'- Thermo,Standard,Yellow;Solid 18" LF 3.75 No Bid
11-225. Thermo,Standard;Yellow,Solid 24" LF 5 No Bid
,11-231 - Thermo,Standard,Yellow,Skip 6". GM 1125 .No Bid
11-251' Thermo,Standard;Yellow,Dotted/Guideline 6-10 Gap,6' LF 1.1 No Bid
101-1 MOBILIZATION No Bid
Work Order Total$0.00-$50,000.: - L5 2500 No Bid
-Work Order Total$50,001=$100,000 LS 2500 No Bid
Work Order Total$100,001-$500,00C . LS 2500 No Bid
Work Order Total Over$500,000 - LS 2500 No Bid
102-1 Maintenance of Traffice(MOT) No Bid
' - 'Standard Index 600 Series MOT for 2-Lane;2-Way Closure Per Day 1250`No Bid
' BASIS FOR AWARD TOTAL BID: $26,296.19
ADDITIONAL PRICING FOR INFORMATION No Bid
SHOULDER AND ROADSIDE - No Bid
570-1-1' 'PERFORMANCE TURF-SEED AND MULCH SY 1.95 No Bid
570-1-2A -PERFORMANCE TURF-SOD(ST.AUGUSTINE) SY 2.75 No Bid
570-1-2B 'PERFORMANCE TURF-SOD(BAHIA) SY 2.25 No Bid
577-70 •SHOULDER REWORK SY 1.75 No Bid
104-13-1 .SILT FENCE TYPE ill LF 0.85 No Bid
110-10 MAILBOX(REMOVE AND REPLACE) EA 200 No Bid
Page 4 of 11
ti
Bid 15-601 Bid Analysis
PC-005
PC-005 MICRO-SURFACING
Asphalt
Paving Pavement
Systems Tech
Item No. Description Unit Unit Price No Bid
PC-003 CRACK SEALING No Bid
0-500 GAL 20 No Bid
501-1,000 GAL 18 No Bid
1,001-5,000 GAL 16 No Bid
5,001 AND OVER - GAL 15 No Bid
PC-005 MICRO-SURFACCING No Bid
PC-005-1: 'SINGLE MICRO' SY 2.25 No Bid
PC-005-2 DOUBLE MICRO SY 3.45 No Bid
• PC-005-3: ' RUT FILLING ' , TON 150 No Bid
PC-011 STRIPING AND PAVEMENT MARKING REMOVAL No Bid
PC-011-1 _ . REMOVAL BY WATER BLASTING'.' SF 1 No Bid
PC-011-2' REMOVAL BY GRINDING '. - SF 0.5 No Bid
PC-012 REFLECTIVE PAVEMENT MARKERS No Bid
PC-012-1 REFLECTIVE PAVEMENT MARKERS(REMOVE) EA 1 No Bid
PC-012-2 FURNISH/INSTALL BI-DIRECTIONAL YELLOW MARKER(A/A) EA 5 No Bid
PC-012-3 :-FURNISH/INSTALL BI-DIRECTIONAL WHITE/RED MARKER(C/R) EA 5 No Bid
' PC-012-4 • FURNISH/INSTALL MONO-DIRECTIONAL YELLOW MARKER(M/A) EA 5 No Bid
710 PAINTED PAVEMENT MARKINGS No Bid
11-111" Standard,White,Solid 6" NM 1585 No Bid
11-122 .- .,Standard;White,Solid 8" LF 0.5 No Bid
11-123 Standard,White;Solid 12" LF 1.5 No Bid
11-124 Standard,White,Solid 18" LF 2.25 No Bid
11-125 Standard,White,Solid 24" LF 3 No Bid
11-131 Standard;White Skip 6"- GM 530 No Bid
11-151 -Standard;White,Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
11-160' Standard,White,Message EA 50 No Bid
11-170 .Standard,White,Arrows EA 25 No Bid
11-180 Standard,White,Yield Line LF 5 No Bid
11-211 Standard,Yellow,Solid 6" NM 1585 No Bid
11-222 Standard,Yellow,Solid 8" LF 0.5 No Bid
11-223 Standard;Yellow,Solid 12" LF 1.5 No Bid
11-224 Standard;Yellow,Solid 18" LF 2.25 No Bid
11-225 Standard,Yellow;Solid 24" LF 3 No Bid
11-231 - Standard,Yellow,Skip 6" GM 675 No Bid
11-251 Standard,Yellow,Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
711 Thermoplastic Pavement Markings(711) No Bid
11-111 Thermo,Standard,White,Solid 6" `" NM 4000 No Bid
11-122` Thermo,Standard,White;Solid 8" LF 1.2 No Bid
11-123 . -_Thermo,Standard,White,Solid 12" LF 2.5 No Bid
11-124 Thermo,Standard,White,Solid 18" LF 3.75 No Bid
11-125 • Thermo,Standard,White,Solid 24" LF 5 No Bid
11-131 ,Thermo,Standard,White Skip 6" GM 1125 No Bid
11-151 •Thermo,Standard,White,Dotted/Guideline 6-10 Gap,6" LF 1.1 No Bid
11-160 .. Thermo,Standard,White,Message' - EA 190 No Bid
11-170 Thermo,Standard,White,Arrows EA 60 No Bid
11-180 - Thermo;Standard,White,Yield Line LF 8 No Bid
11-211 'Thermo;Standard;Yellow,'Solid 6" NM 4000 No Bid
11-222 ',Thermo,Standard,Yellow,Solid 8" LF 1:1 No Bid
11-223' Thermo,Standard,Yellow,Solid 12" LF 2.5 No Bid
11-224 Thermo,Standard,-Yellow,Solid 18" LF 3.75 No Bid
11-225 Thermo,Standard,Yellow;Solid 24" LF 5 No Bid
11-231 . Thermo,Standard,Yellow,Skip 6" GM 1125 No Bid
11-251- Thermo,Standard,Yellow;Dotted/Guideline 6-10 Gap,6" LF 1.1 No Bid
101-1 MOBIUZATION No Bid
,Work Order Total$0.00-$50,000 LS 1500- No Bid
.. Work Order Total$50,001-$100,000 LS 1500 No Bid
Work Order Total$100,001-$500,000 LS 1500 No Bid
Work Order Total Over$500,000,. -LS' 1500 No Bid
102-1 Maintenance of Traffice(MOT) No Bid
Standard Index 600 Series MOT for 2-Lane,2-Way Closure' ' Per Day 1250 No Bid
BASIS FOR AWARD TOTAL BID: $22,497.70
ADDITIONAL PRICING FOR INFORMATION No Bid
SHOULDER AND ROADSIDE No Bid
570-1-1- : ,PERFORMANCE TURF.-SEED AND MULCH - SY 1.95 No Bid
570-1-2A PERFORMANCE TURF-SOD(ST.AUGUSTINE) SY 2.75 No Bid
570-1-2B PERFORMANCE TURF-SOD(BAHIA) SY 2.25 No Bid
577-70 " SHOULDER REWORK' SY 1.75 No Bid
104-13-1 SILT FENCE TYPE III LF 0.85 No Bid
110-10 MAILBOX(REMOVE AND REPLACE) EA 200 No Bid
Page 5 of 11
Bid 15-601 Bid Analysis PC-006
PC-006 SCRUB SEAL
Asphalt
Paving Pavement
Systems Tech
Item No. Description Unit Unit Price . No Bid
PC-006 SCRUB SEAL No Bid
0=25,000.`.';'_. • SY_ ' 165 .No Bid
:25,001-50,000 '' SY. 3.25 No Bid
. :i 50,001 AND OVER . SY 3.15 No Bid
PC-009 FOG SEAL No Bid
0-25,000 SY 0.55 No Bid
25,001-.50,000 • SY 0.4 No Bid
50,001 AND OVER' SY 0.35 No Bid
902-2 Silica Sand".": .- SY 0.15 No Bid
PC-011 STRIPING AND PAVEMENT MARKING REMOVAL No Bid
PC-011-1 .REMOVAL BY WATER BLASTING"'' ` SF 1 No Bid
PC-011-2 -REMOVAL BY GRINDING..' - - SF, 0.5 , No Bid
PC-012 REFLECTIVE PAVEMENT MARKERS No Bid
PC-012-1'• REFLECTIVE PAVEMENT MARKERS(REMOVE) ". ` • ,EA 1 •No Bid
.PC-012-2:' FURNISH/INSTALL BI-DIRECTIONAL YELLOW MARKER(A/A) EA 5 - No Bid
PC-012-3 'FURNISH/INSTALL-BI-DIRECTIONAL WHITE/RED MARKER(C/R) - EA 5 No Bid
PC-012,4'- FURNISH/INSTALL MONO-DIRECTIONAL YELLOW MARKER(M/A) EA 5 No Bid
710 PAINTED PAVEMENT MARKINGS No Bid
- : 11-111 Standard,White,Solid 6"..:',.-..--- - .. NM , ' 1585 No Bid
11-122 Standard,White,Solid 8" LF 0.5 No Bid
11-123' ''Standard,White;Solid 12"- LF 1.5 No Bid
11-124- Standard,.White,Solid 18" LF 2.25 No Bid
11-125 Standard,•White,Solid 24" LF 3 No Bid
.11-131 'Standard,White Skip 6" GM 530 , No Bid
11-151. Standard,White;Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
11-160 Standard,-White;Message" EA 50 No Bid
11-170- -Standard,White;Arrows' EA 25 No Bid
-11-180"'`Standard;White'Yield Line LF 5 No Bid
11-211Standard,Yellow,Solid 6" NM 1585 No Bid
-11-222'.-Standard,Yellow,-Solid 8" • LF • 0.5 No Bid
11-223 Standard;Yellow,Solid 12" LF 1.5 No Bid
11-224':. Standard,Yellow,Solid 18" LF 2.25 No Bid
11-225-...Standard,Yellow;Solid 24"_ LF 3 No Bid
11-231- _Standard,Yellow,Skip 6" . GM 675 No Bid
i.11=251 Standard;Yellow;Dotted/Guideline 6-10 Gap,6' LF 0.5 No Bid
711 Thermoplastic Pavement Markings(711) ' No Bid
' 11-111=-,.Thermo,Standard,White,Solid 6" - - NM 4000• No Bid
• • 11-122 ...Thermo,Standard,White;Solid 8" LF. 1.2 No Bid
11-123- Thermo Standard,White;Solid 12" LF 2.5 No Bid
11-124 .'Thermo,Standard;White;Solid 18" LF 3.75 .No Bid
11-125 Thermo;Standard,White,Solid 24" LF 5 No Bid
11-131., Thermo;Standard,White Skip 6" GM 1125 No Bid
11-151: ,Thermo,Standard,White,Dotted/Guideline 6-10 Gap,6' IF 1.1 No Bid
11-160' Therrno,Standard,White;Message EA 190 No Bid
-11-170 . -Thermo,Standard,'White;Arrows` EA 60 No Bid
•11-180 Thermo,Standard,White,Yield Line - LF 8 No Bid
11-211 ,Thermo,Standard;Yellow,"Solid 6"' NM 4000 No Bid
11-222'' Thermo;Standard;Yellow,-Solid 8 LF 1.1 No Bid
11-223, Thermo,-Standard,Yellow;Solid 12" LF 2.5 No Bid
11.224 Thermo,Standard,Yellow,Solid 18 LF 3.75 No Bid
11-225 -Thermo,Standard,Yellow,Solid 24" LF 5 "No Bid
11-231''Thermo;Standard,Yellow,Skip 6" GM 1125 No Bid
11-251 'Thermo,Standard,Yellow,Dotted/Guideline 6-10 Gap,-6' LF 1.1 No Bid
101-1 MOBILIZATION - No Bid
' - - <Work Order Total$0.00-$50,000 .'.. ' -LS 2500 No Bid
Work Order Total$50,001-$100,000 LS 2500 No Bid
.Work Order Total$100,001-$500,00C LS 2500 No Bid
Work Order Total Over$500,000: . ., LS' 2500 No Bid
102-1 Maintenance of Traffice(MOT) .No Bid
Standard Index 600 Series MOT.for 2-Lane,2-Way Closure' Per Day. 1250 No Bid
' BASIS FOR AWARD "'TOTAL BID:•$26,284.50
•
ADDITIONAL PRICING FOR INFORMATION No Bid
SHOULDER AND ROADSIDE No Bid
'570-1-1 ' .PERFORMANCE.TURF-SEED AND MULCH •SY 1.95 No Bid
570-1-2A c PERFORMANCE TURF-SOD(ST.AUGUSTINE) SY 2.75 No Bid
570-1-2B :PERFORMANCE TURF-SOD(BAHIA) SY 2.2S No Bid
577-70 SHOULDER REWORK SY 1.75 No Bid
104-13-1 SILT FENCE TYPE III LF 0.85 No Bid
110-10 MAILBOX(REMOVE'AND REPLACE) EA 200 No Bid
Page 6 of 11
Bid 15-601 Bid Analysis PC-007
PC-007 COLD-IN-PLACE RECYCLING(CIP)
Asphalt Pavement
Paving Tech
Systems
Item No. Description Unit Unit Price No Bid
PC-001 Milling from 0 to 1,000 Square Yards No Bid
PC-001-1. 0";1 Sq Yd 6 No Bid
PC-001-2 1.01"-2" Sq Yd 8 No Bid
PC-001-3 2.01"-3" Sq Yd 9 No Bid
PC-001.4 3.01"-4" Sq Yd 10 No Bid
PC-001-5` .greater than 4" Sq Yd 11 No Bid
Milling from 1,001 to 5,000 Square Yards No Bid
PC-001-6- 0"-1" Sq Yd 4.75 No Bid
PC-001-7 1.01"-2" Sq Yd 5.5 No Bid
PC-001-8 2.01"-3" Sq Yd 6.25 No Bid
PC-001-9 3.01"-4" Sq Yd 6.5 No Bid
PC-001.10 . greater than 4" Sq Yd 6.75 No Bid
Milling from 5,001 to 25,000 Square Yards No Bid
PC-001-11` 0" 1" Sq Yd 2.5 No Bid
PC-001-12 1.01 -.2" Sq Yd 3 No Bid
PC-001-13' 2.01"-3" Sq Yd 3.5 No Bid
PC-001-143.01"--4" Sq Yd 4 No Bid
PC-001-15 greater than 4" Sq Yd 4:5 No Bid
Milling over 25,000 Square Yards No Bid
PC-001-16 0"-'1" Sq Yd 1.75 No Bid
PC-001-17 1.01". 2" Sq Yd 2.25 No Bid
PC-001-18 2.01"-3" Sq Yd 2.75 No Bid
PC-001-19 3.01"-4" Sq Yd 3.25 No Bid
PC-001-20 greater than 4" Sq Yd 3.75 No Bid
334 Asphalt Types from 0 to 100 Tons No Bid
334-1 Superpave Asphaltic Concrete(Traffic C,SP.9.5)(PG 67-22) Ton 109 No Bid
334-1. Superpave Asphaltic Concrete'(Traffic C,SP 12.5),(PG 67-22) Ton 107 No Bid
337-1, ;Superpave Asphaltic Concrete(Traffic C,FC9.5)(PG 76-22), Ton 120 No Bid
334 Asphalt Types from 101 to 1,000 Tons No Bid
-334-1' Superpave Asphaltic Concrete(Traffic C,SP 9.5)(PG 67-22):= Ton 99 No Bid
334-1 Superpave Asphaltic Concrete(Traffic C,SP 12.5)(PG 67-22) Ton 97 No Bid
337-1. Superpave Asphaltic Concrete(Traffic C,FC-9.5)(PG 76-22) Ton 110 No Bid
334 Asphalt Types over 1,001 Tons No Bid
334-1 Superpave Asphaltic Concrete(Traffic C,SP 9.5)(PG 67-22) Ton 94 No Bid
334-1 Superpave Asphaltic Concrete(Traffic C,SP 12:5)(PG 67-22) Ton ' 92 No Bid
337-1 Superpave Asphaltic Concrete(Traffic C,FC-9.5)(PG 76-22) Ton 105 No Bid
PC-007 Cold-in-Place Recycling(CIP) No Bid
PC-007-1 Excavation for Widening or Unsuitable Material CY ,25 No Bid
PC-007-2 Added RAP or Aggregate Ton - 18 No Bid
CIP from 0 to 25,000 Square Yards No Bid
PC-007-3 Cold-in-Place Recycling(CIP)Bituminous Paving Sq Yd 7.25 No Bid
PC-007-4, Asphalt Emulsion. , _ .- Gal 2.45 No Bid
CIP from 25,001 to 50,000 Square Yards No Bid
PC-007-5 Cold-in-Place Recycling(CIP)Bituminous Paving `Sq Yd 5.75 No Bid
PC-007-6 Asphalt Emulsion Gal 2.45 No Bid
CIP over 50,000 Square Yards No Bid
P,C-007-7 : Cold-in-Place Recycling(CIP)Bituminous Paving Sq Yd 4.95 No Bid
PC-007-8 - Asphalt Emulsion Gal 2.45 No Bid
SHOULDER AND ROADSIDE No Bid
570-14 PERFORMANCE TURF-SEED AND MULCH SY 1.95 No Bid
570-1-2A PERFORMANCE TURF-SOD(ST.AUGUSTINE) SY 2.75 No Bid
Page 7 of 11
Bid 15-601 Bid Analysis PC-007
PC-007 COLD-IN-PLACE RECYCLING(CIP)
Item No. Description Unit Unit Price No Bid
=570-1=2B PERFORMANCE TURF-SOD(BAHIA) SY 2.25 No Bid
577-70 SHOULDER REWORK SY 1.75 No Bid
104-13-1 SILT FENCE TYPE III LF 0.85 No Bid
110-10 MAILBOX(REMOVE AND REPLACE) EA 200 No Bid
PC-012 REFLECTIVE PAVEMENT MARKERS No Bid
PC-012-1 REFLECTIVE PAVEMENT MARKERS(REMOVE) EA 1 No Bid
PC-0122. =FURNISH/INSTALL BI-DIRECTIONAL YELLOW MARKER(A/A) EA 5 No Bid
PC-012-3 FURNISH/INSTALL BI-DIRECTIONAL WHITE/RED MARKER(C/R) EA 5 No Bid
PC-012-4 .'FURNISH/INSTALL MONO-DIRECTIONAL YELLOW MARKER(M/A) EA 5 No Bid
710 PAINTED PAVEMENT MARKINGS No Bid
11-111 Standard,White,Solid 6" NM 1585 No Bid
11-122 Standard,White,Solid 8'' LF 0.5 No Bid
11-123 Standard;White,Solid 12" LF 1.5 No Bid
11.124 Standard,White,Solid 18" LF 2.25 No Bid
11-125 Standard,White,Solid 24" LF 3 No Bid
11-131:: .Standard;White Skip 6" GM 530 No Bid
11-151 Standard,White,Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
11.160 Standard,White,Message EA 50 No Bid
11-170 'Standard,White;Arrows EA 25 No Bid
11-180 Standard,White,Yield Line LF 5 No Bid
11-211 Standard,Yellow,Solid 6" NM 1585 No Bid
11-222' Standard,Yellow,-Solid 8" LF 0.5 No Bid_
11=223 Standard,•Yellow;Solid 12 LF 1.5 No Bid
11-224 Standard;-Yellow,Solid 18" LF 2.25 No Bid
11-225 Standard,•Yellow,Solid 24" LF 3 No Bid
11-231 Standard,Yellow,Skip 6 GM 675 No Bid
11-251, Standard,Yellow,Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
711 Thermoplastic Pavement Markings(711) No Bid
11-111 `Thermo,Standard,White,Solid 6 NM 4000 No Bid
11-122 Thermo,Standard,White,Solid 8" LF 1.2 No Bid
11-123- ,:Thermo,Standard,White,Solid 12" LF 2.5 No Bid
11-124 Thermo;Standard,White,Solid 18" LF 3.75 No Bid
11-125 Thermo,-Standard,White;Solid 24" LF 5 No Bid
' 11-131 Thermo,Standard,White Skip 6" GM 1125 No Bid
11-151. Thermo,Standard,White;Dotted/Guideline 6-10 Gap,6" LF 1.1 No Bid
11-160 Thermo,Standard,White,Message EA 190 No Bid
11.170 • Thermo,Standard,White,Arrows EA 60 No Bid
11-180 Thermo,Standard,White,Yield Line LF 8 No Bid
11-211 Thermo,Standard,Yellow,Solid 6" NM 4000 No Bid
11-222 Thermo,Standard,Yellow;Solid 8" LF 1.1 No Bid
11-223 Thermo,Standard,Yellow;Solid 12" LF 2.5 No Bid
11-224 Thermo,Standard;Yellow,Solid.18" LF 3.75 No Bid
11-225 Thermo,Standard,Yellow,Solid 24" LF 5 No Bid
11-231 :- Thermo,Standard,Xellow,Skip 6" GM 1125 No Bid
11-251, Thermo,Standard,Yellow,Dotted/Guideline 6-10 Gap,6" LF 1.1 No Bid
101-1 MOBILIZATION No Bid
- Work Order Total$0.00-$50,000 LS 7000 No Bid
• _Work Order Total$50,001-$100,000 L5 7000 No Bid
Work Order Total$100,001-$500,000 L5 7000 No Bid
Work Order Total Over$500,000 LS 7000 No Bid
102-1 Maintenance of Traffice(MOT) No Bid
Standard Index 600 Series MOT for 2-Lane,2-Way Closure Per Day 1250 No Bid
BASIS FOR AWARD TOTAL BID: $45,587.35
Page 8 of 11
Bid 15-601 Bid Analysis PC-008
PC-008 FULL DEPTH RECLAMATION(FDR)
Asphalt
Paving Pavement
Systems Tech
Item No. Description Unit Unit Price No Bid
' PC-001 Milling from 0 to 1,000 Square Yards No Bid
PC-001-1 0"-1'-' _ Sq Yd 6 No Bid
.PC-001-2- 1.01"-2"• Sq Yd 8 No Bid
PC-001-3 2.01"-3" Sq Yd 9 No Bid
PC-001-4 3.01"-4" Sq Yd 10 No Bid
PC-001-5. greater than 4" Sq Yd 11 No Bid
Milling from 1,001 to 5,000 Square Yards No Bid
PC-001-6- 0"-1"` " Sq Yd 4.75 No Bid
,PC-001-7 -.. 1:01"-2" Sq Yd 5.5 No Bid
PC-001=8• 2:01"-3" Sq Yd 6.25 No Bid
PC-001-9 3.01"-4" Sq Yd 6.5 No Bid
PC-001-10 ._greater than 4" Sq Yd ,6:75 No Bid
Milling from 5,001 to 25,000 Square Yards No Bid
PC-001-11 '.. 0"-1 • Sq Yd 2.5 No Bid
PC=001-12. 1.01".-2" ' Sq Yd 3 No Bid
PC-001-13 2.01"-3" Sq Yd 3.5 No Bid
PC-001-14 3:01"-4" Sq Yd 4 No Bid
PC-001-15 greater'than 4" Sq Yd 4.5 No Bid
Milling over 25,000 Square Yards No Bid
•PC-001-16 0"-1"' ' ' ' Sq Yd 1.75 No Bid
PC-001-17. 1:01"-:2" -, Sq Yd 2.25 No Bid
PC-001=18 2.01"-3" Sq Yd 2.75 No Bid
PC-001-19, "3.01"-4" Sq Yd 3.25 No Bid
PC-001-20 greater than 4" Sq Yd 3.75 No Bid
334 Asphalt Types from 0 to 100 Tons No Bid
.334-1• ' Superpave Asphaltic Concrete(Traffic C,'SP 9.5)(PG 67-22) Ton 109 No Bid
334-1: Superpave Asphaltic Concrete(Traffic C,SP 12.5)(PG 67-22) Ton 107 No Bid
'337-1 ' Superpave Asphaltic Concrete(Traffic C,FC-9.5)(PG 76-22) Ton 120 No Bid
334 Asphalt Types from 101 to 1,000 Tons No Bid
'334-1 - Superpave Asphaltic Concrete(Traffic C,SP 9.5)(PG67-22)' Ton 99 No Bid
334-1' Superpave Asphaltic Concrete(Traffic C,SP 12.5)(PG67-22) Ton 97 No Bid
337-1, . Superpave Asphaltic Concrete(Traffic C,FC-9.5)(PG 76-22) Ton 110 No Bid
334 Asphalt Types over 1,001 Tons No Bid
334-1 ' Superpave Asphaltic Concrete(Traffic C,SP 9.5)(PG 67-22) Ton '94 No Bid
334-1 Superpave Asphaltic Concrete(Traffic C,SP 12.5)(PG 67=22) Ton 92 No Bid
337-1- - Superpave Asphaltic Concrete(Traffic C,FC-9.5) (PG 76-22) Ton 105 No Bid
PC-008 Full Depth Reclamation(FDR) No Bid
..PC-008-1 Excavation for Widening or Unsuitable Material '' CY 25 No Bid
PC-00872 -Added RAP or Aggregate :• - _ , ' , ,Ton 18 No Bid
Full Depth Reclamation(FDR)from 0 to 25,000 Square Yards No Bid
;PC-008-3 -Pulverization ' ' 'Sq Yd 7.1 No Bid
,PC-008-4 Cement-Cement Treatment Ton 145 No Bid
'PC-008-5 Asphaltic Cement-Foamed•Asphalt Base•. Gallon 6 No Bid
PC-008-6 Asphaltic Emulsion Emulsion Treated Base Gallon 2.45 No Bid
Full Depth Reclamation(FDR)from 25,001 to 50,000 Square Yards No Bid
PC7008-7 Pulverization . ' Sq Yd 5.5 No Bid
• PC-008-8 _Cement-Cement Treatment Ton 145 No Bid
PC-008-9 _Asphaltic Cement-Foamed Asphalt Base Gallon 6 No Bid
PC-008-10 ' Asphaltic Emulsion-Emulsion Treated Base Gallon 2.45 No Bid
Full Depth Reclamation(FDR)over 50,000 Square Yards No Bid
PC-008-11 Pulverisation• Sq Yd 4.5 No Bid
PC-008-12 . Cement-Cement Treatment Ton 145 No Bid
PC7008-13 Asphaltic Cement-Foamed Asphalt Base Gallon 6 No Bid
PC-008-14 Asphaltic Emulsion-Emulsion Treated Base Gallon 2.45 No Bid
SHOULDER AND ROADSIDE No Bid
Page 9 of 11
•
Bid 15-601 Bid Analysis PC-008
PC-008 FULL DEPTH RECLAMATION(FDR)
Item No. Description Unit Unit Price No Bid
570-1-1 PERFORMANCE TURF-SEED AND MULCH SY 1.95 No Bid
570-1-2A PERFORMANCE TURF-SOD'(ST.AUGUSTINE) SY 2.75 No Bid
570-1-2B PERFORMANCE.TURF'-SOD(BAHIA) SY 2.25 No Bid
577=70 _ SHOULDER REWORK SY 1.75 No Bid
104-13-1 -SILT FENCE.TYP.E IIF LF 0.85 No Bid
110-10.' ,MAILBOX(REMOVE'AND REPLACE) EA 200 No Bid
_ PC-012 REFLECTIVE PAVEMENT MARKERS No Bid
•-PC-012-1: REFLECTIVE PAVEMENT MARKERS(REMOVE) EA 1 No Bid
PC-012=2. _ FURNISH/INSTALL BI-DIRECTIONAL YELLOW MARKER(A/A) EA 5 No Bid
PC-012-3. :FURNISH/INSTALL BI-DIRECTIONAL WHITE/RED MARKER(C/R) EA 5 No Bid
-PC-012-4'‘ -:FURNISH/INSTALL MONO-DIRECTIONALYELLOW MARKER'(M/A) EA . 5 No Bid
710 PAINTED PAVEMENT MARKINGS No Bid
11-111' . Standard,White,Solid 6" - NM 1585 No Bid
11-122- ;`Standard,White,"Solid 8" LF 0.5 No Bid
11=123 ,.Standard,White,-Solid 12" LF 1.5 No Bid
11-124 'Standard;White,Solid 18" LF 2.25 No Bid
11-125_ :Standard,White,Solid 24" LF 3 No Bid
11-131 Standard,White Skip 6" GM 530 No Bid
11-151 Standard,White;Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
11-160 'Standard,White,Message EA 50 No Bid
"11-170 Standard,White;Arrows . EA 25 No Bid
11-180 Standard,White,Yield Line . LF 5 No Bid
11-211 Standard,Yellow,Solid 6" NM 1585 No Bid
11-222 -Standard,Yellow;Solid 8.. LF 0.5 No Bid
11=223 Standard,Yellow,Solid 12" LF 1.5 No Bid
'11-224 Standard,-Yellow,Solid 18" LF 2.25 No Bid
11=225 . ,Standard;.Yellow,'Solid.24" LF 3 No Bid
11-231 Standard,Yellow,Skip 6" GM 675 No Bid
11-251 Standard,Yellow,:Dotted/Guideline 6-10'Gap,6" LF 0.5 No Bid
•t 711 Thermoplastic Pavement Markings(711) No Bid
• 11-111 ', .Thermo,Standard,White,Solid 6" , NM 4000 No Bid
11=122. Thermo,Standard,White;Solid'8 LF 1.2 No Bid
11-123 .Thermo,:Standard,White,Solid 12" LF 2.5 No Bid
11-124 :Thermo,Standard;.White,Solid 18" LF 3.75 No Bid
11-125 Thermo,Standard,White;Solid 24" LF 5 No Bid
11-131 Thermo,Standard,White Skip 6" GM 1125 No Bid
11-151: Thermo;Standard,White,Dotted/Guideline 6-10 Gap,6" LF 1.1 No Bid
.11-160 Thermo,Standard,White-Message EA 190 No Bid
-11-170 • Thermo;Standard;White,'Arrows EA 60 No Bid
11.180 ' Thermo;Standard;White;Yield Line LF 8 No Bid
11-211 Thermo;Standard,-Yellow,Solid.6" NM 4000 No Bid
11-222 Thermo,Standard,Yellow,Solid 8" LF 1.1 No Bid
11-223 Thermo,Standard,Yellow,Solid 12" LF 2.5 No Bid
11.224 Thermo;Standard,Yellow,Solid 18" LF 3.75 No Bid
11;225; -Thermo,Standard,Yellow,'Solid 24," LF 5 No Bid
11-231: -:Thermo;Standard,:Yellow,Skip 6" GM 1125 No Bid
11-251 '-Thermo,Standard,-Yellow,Dotted/Guideline 6-10 Gap,6" LF 1.1 No Bid
101-1 MOBILIZATION No Bid
• - ` 'Work Order Total$0.00-$50,000 ' '. LS , 7000 No Bid
':Work OrderTotal$50,001-$100,000 ' L5 7000 No Bid
Work Order Total$100,001 $500,000 LS 7000 No Bid
Work Order.Total Over$500,000 LS 7000 No Bid
102-1 Maintenance of Traffice(MOT) No Bid
` Standard Index 600 Series MOT for 2-Lane,2-Way Closure Per Day 1250 No Bid
BASIS FOR AWARD TOTAL BID: $46,039.50
Page 10 of 11
Bid 15-601 Bid Analysis PC-009
PC-009 FOG SEAL
Asphalt Pavement
Tech
Paving
Systems
Item No. Description Unit Unit Price No Bid
PC-009 FOG SEAL No Bid
0 25,000 ; , .. SY 0.55 No Bid
25,001--50,000, SY 0.4 No Bid
50,001 ANDOVER SY 0.35 No Bid
902-2•"Silica Sand SY 0.15 No Bid
PC-011 STRIPING AND PAVEMENT MARKING REMOVAL No Bid
PC-011-1 REMOVAL BY WATER BLASTING' SF 1 No Bid
PC-011-2 REMOVAL BY GRINDING .. SF 0.5 No Bid
PC-012 REFLECTIVE PAVEMENT MARKERS No Bid
-PC-012-1 REFLECTIVE PAVEMENT MARKERS(REMOVE). EA 1 No Bid
PC-012-2 FURNISH/INSTALL BI-DIRECTIONAL YELLOW MARKER(A/A) EA 5 No Bid
PC-0123 FURNISH/INSTALL BI-DIRECTIONAL WHITE/RED MARKER(C/R). EA 5 No Bid
.PC-012-4 FURNISH/INSTALL MONO-DIRECTIONAL YELLOW MARKER(M/A) EA S No Bid
710 PAINTED PAVEMENT MARKINGS No Bid
11-111 Standard,White,Solid 6" - ' NM 1585 •No Bid
11-122 Standard,White;Solid 8"." LF 0.5 No Bid
11-123 Standard,White,Solid 12" LF 1.5 No Bid
- 11-124 Standard;-White,Solid 18" LF 2.25 No Bid
11-125 Standard;White,Solid 24" LF 3 No Bid
11-131 Standard,White Skip 6" GM 530 No Bid
11-151 Standard,White,Dotted/Guideline 6-10 Gap,6" LF 0.5 No Bid
11-160 Standard,White;Message'' .• EA 50 No Bid
11-170 Standard,White,Arrows EA 25 -No Bid
11-180 Standard,White,Yield Line' LF 5 No Bid
11-211 Standard,Yellow,Solid 6" % NM 1585 No Bid
11-222 'Standard,Yellow,Solid 8". LF 0.5 No Bid
11-223:. Standard;Yellow,Solid 12" IF 1.5 No Bid
11-224' 'Standard,Yellow,Solid 18" LF 2.25 No Bid
11-225.-
Standard,Yellow;Solid 24" . LF 3 No Bid
11-231. Standard,Yellow;Skip 6" GM 675 No Bid
,11.251 Standard,Yellow,Dotted/Guideline 6-10-Gap,6" LF 0.5 No Bid
711 Thermoplastic Pavement Markings(711) ' No.Bid
11-111 '-Thermo,Standard,White,Solid 6" 'NM 4000 No Bid
11-122. Thermo,Standard,White,Solid 8"` LF 1.2 No Bid
11-123- Thermo,Standard,White,-Solid 12" LF 2.5 No Bid
11.124 Thermo,Standard,White,Solid 18" LF 3.75 No Bid
11-125 Thermo,Standard,White,Solid 24" LF 5 No Bid
11-131 Thermo;Standard,White Skip 6" GM 1125 No Bid
11-151 Thermo,Standard,White,Dotted/Guideline 6-10 Gap,6" LF 1.1 No Bid
11-160'- Thermo;Standard,White;Message EA 190 No Bid
11-170- Thermo,Standard;White,Arrows` EA 60 No Bid
11-180 Thermo,Standard;White,Yield Line LF 8 No Bid
11-211 Thermo,Standard,Yellow,Solid 6" NM 4000 No Bid
11-222';Thermo,Standard,Yellow;Solid 8" LF 1.1 No Bid
11-223_ Thermo;Standard;Yellow,Solid 12" LF 2.5 No Bid
11-224 Thermo,Standard,Yellow;Solid 18" LF 3.75 No Bid
11-225- Thermo;Standard,Yellow,Solid 24" LF 5 No Bid
11-231 Thermo;Standard,Yellow;Skip 6" GM 1125 No Bid
11-251 Thermo,Standard,Yellow,Dotted/Guideline 6-10 Gap;6" LF 1.1 No Bid
101-1 MOBILIZATION No Bid
Work Order Total$0.00-$50,000 - IS 200 No Bid
Work Order Total$50,001-$100,000 IS 200 No Bid
Work Order,Total$100,001 $500,000 IS 200 No Bid
Work Order Total Over$500,000 • . ' LS 200 No Bid
No Bid
102-1 Maintenance of Traffice(MOT) No Bid
' Standard Index 600 Series MOT for 2-Lane,2-Way Closure Per Day • 1250 No Bid
BASIS FOR AWARD TOTAL BID: $17,074.45
ADDITIONAL PRICING FOR INFORMATION No Bid
SHOULDER AND ROADSIDE • No Bid
570-1-1 PERFORMANCE TURF-SEED AND MULCH. ' ' - SY 1.95 No Bid
570.1-2A PERFORMANCE TURF-SOD(ST.AUGUSTINE) SY 2.75 No Bid
570-1-2B PERFORMANCE TURF-SOD(BAHIA) SY 2.25 No Bid
577-70 SHOULDER REWORK SY 1.75 No Bid
104-13-1 SILT FENCE TYPE III LF 0.85 No Bid
110-10 MAILBOX(REMOVE AND REPLACE) EA 200 No Bid
Page 11 of 11