25E - AGMT WATER ENGINEERING CONSULTING

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SCOPE OF SERVICES AND SCHEDULE feature pumps, air compressors, aeration disks, and ventilation fans. We will also finalize design and size all of the water circulation system piping, plumbing, and aeration tubing. Dudek will finalize design and sizing calculation for the bio -filtration system, the macro -skimmers, and aquatic vegetation planting shelves. Dudek will prepare a final Lake Manual which will include a detailed discussion on the lake -fishery management, lake water quality management, lake operation, equipment maintenance guidelines and lake maintenance activities to assist City staff in the management of the lake. All of the design calculations for the lake will be included in the appendices of the lake manual. Dudek will also prepare a final version of the project construction specifications and contract Pay Items List using the boilerplate provided by the City and submit to the City for review along with a final Engineer's Estimate consistent with the 90% and 100% level of completion of the construction documents. We anticipate meeting with City staff on two occasions in this phase to discuss final design and to get city input on the design. Dudek will prepare a Stormwater Pollution Prevention Plan (SWPPP) in compliance with the current Orange County—Santa Ana Region permit for MS4 permittees under the NPDES. Dudek will obtain a W DI# and submit the SWPPP to the California Waterboard Smarts System website. Deliverables: • 90% Design Lake Renovation Plan Set (30-35 sheets) (pdf format) • 100% Design Lake Renovation Plan Set (30-35 sheets) (pdf format, full size hard copies, and Micro Stations V81 file format) • Final Lake Manual (pdf format) • 90% Construction Specifications Including contract Pay Items List (pdf and .doc file format) • 100% Construction Specifications Including contract Pay Items List (pdf and .doc file format) • Final Engineer's Estimate (pdf format) • SWPPP (pdf format) • CE Documentation (pdf format) • CDFW Notification (pdf format) Task 4: Bid Support, Construction Administration, Record Drawings: If requested, Dudek will provide bid support services and construction administration services, and develop record drawings for the project as described below. Bid Support Services Bid Support Services will include attendance of the Pre -Bid meeting to provide answers to contractor questions and information regarding the project design and needed, response to written Requests for Information (RFI) to provide clarification or resolve discrepancies in the contract documents. Responses will be provided within three (3) working days, and review of addendum documents. Construction Support services will include the following services: • Attendance at the pre -construction meeting, • Review and approve submittals, as requested. If requested, Dudek will complete submittal reviews within one (1) weeks of receipt. • Provide periodic field and construction observation reviews and bring to the attention of the City of Santa Ana any defects or deficiencies in the work by the construction contractor which Dudek may observe. DUDEK Proposal for Centennial Lake Renovation 23 25E-36