STRATEGIC PRIORITY: Mobility Solutions, Infrastructure, and Sustainability
AGENDA DATE: September 25, 2019
COUNCIL DISTRICT(S): 3, 7, 8, 11, 12
DEPARTMENT: Water Utilities Department
EXECUTIVE: Majed Al-Ghafry
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SUBJECT
Title
Authorize a professional services contract with CP&Y, Inc. for the engineering design of Erosion Control Contract No. C (list attached to the Agenda Information Sheet) - Not to exceed $726,421.25 - Financing: Flood Protection and Storm Drainage Facilities Fund (2012 Bond Funds) ($109,949.75) and Flood Control (D) Fund (2017 Bond Funds) ($616,471.50)
Body
BACKGROUND
This action will authorize a professional services contract with CP&Y, Inc. for the engineering design of erosion control and drainage improvements at 10 locations. The stream banks located along various property boundaries are experiencing severe erosion. This project will evaluate options to address erosion and develop construction documents to stabilize eroded stream banks utilizing gabion walls or other approved erosion control structures. The proposed improvements will stabilize the existing stream banks while staying within the existing property boundary and floodway or erosion control easements.
The services provided include project management, topographic and boundary surveys, subsurface utility exploration, geotechnical investigations, permitting assistance, structural analysis, development of conceptual and preliminary construction plans, and development of pre-final and final construction plans and special specifications.
The consulting firm was selected following a qualifications-based selection process in accordance with the City of Dallas Administrative Directive 4-5 procurement guidelines.
ESTIMATED SCHEDULE OF PROJECT
Begin Design October 2019
Complete Design October 2020
Begin Construction April 2021
Complete Construction October 2022
PRIOR ACTION/REVIEW (COUNCIL, BOARDS, COMMISSIONS)
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