Agenda - Council - 03/12/2024 - Laserfiche WebLink

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c� nEs www.ae2s.coni March 1, 2024 Bruce Westby City of Ramsey 7550 Sunwood Drive NW Ramsey, MN 55303 Re: Water Treatment Plant—Construction Contingency Expense No.3 Dear Mr. Westby: AE2S continues to oversee the construction of the City of Ramsey's new WTP. Magney has completed a majority of the concrete pours at the subgrade level of the Water Treatment Plant along with both the backwash tank and clearwell base slabs. Our engineering team has continued to coordinate with Magney and further refine the installation details of other pieces of equipment. Through those investigations we have identified some items that will require adjustments. This letter is intended to outline those adjustments and summarize the current project budget in order for the City to fully understand the status of the project. Basis for of Construction Contingency Expenses: Currently ten(10)requests for pricing(RFP)have been submitted to Magney. A full list of those requests are shown below. To date AE2S has received pricing back on nine(9)of the RFP's, and seven(7)separate proposals. We would like to move forward and process Construction Contingency Expense No. 3, which will include price Proposal No. 010, 012, 013, 014, 015, and 016. If the Contractor would like to include a request for extension as a result of these changes,a formal Change Order request will be issued at a different time. Proposal RFP Description Total Cost Required Status 91 No. No. 01 001 001 Mixing Pumps Pipe Upsizing $511287.38 Y Approved— Construction Contingency Expense 1 002 003 Admin Ceiling Grid Color $21609.25 N Approved— Construction Contingency Expense 1 003 Building Permit $621887 28 Y Approved— Reimbursement Construction Contingency Expense 2 004 002 Upsizing Air Exchange in Plate $16,580.02 N Approved— Settler Room Construction Contingency Expense 2 005 Storm and Plumbing Updates $22,550.28 Y Approved— Construction Contingency Expense 1 006 005 Flowable Fill - N Rejected 007 004 Blower Pipe Upsizing $55,230.60 Y Approved— Construction Contingency Expense 2 008 Groundbreaking Signage $956.12 Y Approved— Reimbursement Construction Contingency Expense 2 009 Prevailing Wages $7941153.71 Y Approved— Chan e Order 01 O10 007 Backwash Supply Piping $31068.77 Y Pending Modifications Oil FO NO.2 Electrical TBD Under Review Modifications 012 Accordion Folding Security $101010.85 N Pending Door 013 008 Jet Mixing System Pump $161834.33 Y Pending Modifications 014 009 Backwash Tank Overflow $L534.38 Y Pending Advanced Engineering and Environmental Services, Inc. 6901 East Fish Lake Road,Suite 184 • Water Tower Place Business Center • Maple Grove, MN 55369 • 763-463-5036