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2012-42 TETRA TECH April 11, 2012 Ms. Tamara Richardson, P.E. Director of Engineering City of Clermont 685 W. Montrose Street Clermont, Florida 34711 Subject: City of Clermont Professional Surveying Services Proposed for the Westside WTP /Fourth Street Well Raw Water Main Tt#: 200 -B PGen/C lermont Dear Ms. Richardson: Tetra Tech is pleased to furnish this proposal for professional surveying services to revise the alignrnent of the above - referenced project. A detailed scope of services, compensation summary and project implementation schedule are attached. Tetra Tech looks forward to serving the City of Clermont on this project. If you should have any questions, please do not hesitate to contact me or Ms. Lauren Springer at 407- 839 -3955. Very truly yours. APPROVED: Tetra Tech City of Clermont J Fox, P.E. By: :R�= Vice President Date: ( 31,0_4(k k /c C96 / o Z Attachments JDF /slm /BP- gen /Clemiont/WS -WTP /Richardson raw water survey C: Lauren Springer, P.E., Tetra Tech Sally Alfieri, Tetra Tech 201 East Pine Street, Suite 1000, Orlando, FL 32801 407.839.3955 ca. 407.839.3790 www.tetratech.com TVIE>I! ATTACHMENT "A" SCOPE OF SERVICES City of Clermont, Florida Westside Water Treatment Plant Fourth Street Well Raw Water Main Survey I. BACKGROUND An alternate alignment for the raw water main serving the Fourth Street Well has been identified. The raw water main will interconnect the well to the proposed Westside WTP as illustrated in Figure 1. General alignment of the raw water main is summarized below: Fourth Street Well (Approx. 4,350 LF) • West on Highland Ave. to East Ave. • South on East Ave. to Chestnut St. • West on Chestnut St. to 3` St. • South on 3` St. to Magnolia St. • West on Magnolia St. to the well. Services to be completed are further described herein and shall be performed in accordance with the City of Clermont/Tetra Tech, Inc. professional engineering services agreement dated October 13, 2009. II. SCOPE OF SERVICES A. Survey 1. Tetra Tech shall provide a topographic /route survey for approximately 4,350 linear feet for the raw water main interconnecting the Fourth Street well to the Westside WTP. Survey shall include the following: a. Establish all horizontal and vertical control for a topographical survey of the project based on state plane coordinates NAD83 (2007) Florida East Zone, NAVD 1988. b. Survey data shall include topographic information, baseline control points every 1,000 feet (maximum spacing), vertical control points, section corners, subdivision control points, PRMs, R/W monuments, spot elevations, subdivision control points. The utility corridor to be surveyed includes half width of the right -of -way. c. Review right -of -way deeds of record and recorded plats for determination of existing right -of -way or easement widths along the route. Right -of -way 'f TCTRATECH JDF /sma/corresp /Scope -Attach A- Westside raw water main survey 040312 ( Tt # BP Clermont -1- 041112 s or easement and property boundaries shall be plotted on survey drawings for the project route. The cost for supplemental title work, if required, will be paid by the City. d. Cross section elevations shall be shown to describe the nature of the topography and shall be provided at a minimum spacing of 50 feet along the proposed route to identify changes in grade. Cross sections shall also be provided at locations determined by the Engineer to clarify the nature of the proposed work. Water surface elevations of all water bodies shall be ascertained and the survey will provide both elevations and date. e. Improvements along the corridor will be surveyed and elevations taken. In general, the following entities shall be shown and identified: existing right -of -way, existing easements, swales, wetland boundaries as flagged by others, cross sections of topography, existing buried utilities, structures, tree trunk and foliage outline for trees 4" in diameter and larger, foliage outlines, sidewalks, culverts, end walls, water bodies, curbing, fences, driveways, valve boxes, utility poles, fire hydrants, utility boxes, utility markers, roadway (paved or unpaved), manholes, and soil boring locations. For the right -of -way surveyed, the existing underground water and sewer utilities will be field located by the City and existing underground power, communication and gas will be field located by Southeastern Surveying. f. Set horizontal control points throughout the project route. These points { will consist of iron rebar with caps and shall be set at all baseline turns. g. Determine by excavation the horizontal and vertical location of the existing pipes at proposed "tie -in and critical" locations. Up to four (4) soft digs have been estimated for the project. III. COMPENSATION SUMMARY The total lump sum compensation for the Scope of Services described in Section II is $18,281. Attachment B presents a detailed breakdown of the estimated compensation for the Scope of Services. IV. SCHEDULE Work will be completed three weeks from notice to proceed. TCTRA TECH JDF /sma/corresp /Scope -Attach A- Westside raw water main survey 040312 Tt # BP Clermont -2- 041112