No. 3154 approving and authorizing the execution of an addendum to the Master Agency Agreement (Hill & Colfax Drainage Improvements Project)

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APPENDIX A WORK PLAN PROJECT SCOPE City of South Bend Proposal for Engineering Services Colfax & Hill Drainage Improvements August 5, 2013 Page 2 of 3 The proposed project consists of eliminating an existing detention basin and drywell system and providing a new detention storage facility while maintaining the current outlet rate to the City drainage system. It is likely that the drywell structures in the adjacent parking lot are also connected to this detention basin. The existing basin area is proposed to be redeveloped with a building structure and parking. SCOPE OF SERVICES Based upon our understanding of the project goals and objectives, we propose to perform the following services to assist the City with completing this community enhancement project: Task #1: Field Survey This work includes performing a topographic survey of the proposed. Prior to starting the field survey, utility locates will be requested through Indiana 811 and utility maps will be requested from the various utility companies. Task #2: Preliminary Engineering This work includes determining the allowable release rate through the existing outlet into the City system and determining the storage required based on this release rate. We will provide your office with options for the storage locations and methods for review and approval. The methods may include drywells, perforated pipe, solid pipe or other subsurface storage. Task #3: Construction Documents This work includes preparing construction documents for the proposed project. We anticipate these documents to include the City's standard cover sheet, maintenance of traffic if needed, plan sheets and construction details. This task also includes preparing the complete bid or quote package consisting of special provisions, front end requirements, calculating project quantities, bid proposal, and developing an estimate of construction costs. Task #4: Bid Period Services This task includes answering bid questions, preparing addenda, if necessary, to the bid documents, and tabulating the bids and making a recommendation of contract award.