Interoffice Memorandum
DATE: July 2, 2025
TO: Mayor Jerry L. Demings and County Commissioners
FROM: Carrie Mathes, CFCM, NIGP-CPP, CPPO, C.P.M., Manager II, Procurement Division
CONTACT: Lindy A. Wolfe, P.E. LEED AP, Manager II, Utilities Engineering Division
PHONE: 407-254-9918
SUBJECT: Approval of Amendment No. 2, Contract Y20-905D, Engineering Services for Pump Station R/R Package 47 Improvements
ACTION REQUESTED:
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Approval of Amendment No. 2, Contract Y20-905D, Engineering Services for Pump Station Package 47 Improvements, with Tetra Tech, Inc, in the amount of $115,784.54 for a revised award amount of $676,775.42. ([Utilities Department Engineering Division] Procurement Division)
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PROCUREMENT:
This amendment will provide additional engineering and construction administration services for the Pump Station Package 47 Improvements project and add 116 days to the contract with a revised completion date of March 5, 2026.
1. Preliminary Engineering: Includes updated odor control evaluation memos for Pump Station 3322 and Pump Station 3965.
2. Construction Documents: Additional civil and electrical drawings for relocation of Pump Station 3322 Capehart wet well and driveway, Pump Station 3322 Capehart 12-inch force main abandonment, connection of Pump Station 10931 discharge force main to 16-inch force main on Harrell Road, electrical improvements to Pump Station F3034 pump replacement, and full extent of 4-inch force main removal.
3. Survey: Covers topographic survey for Pump Station 3965 Harrell Road of existing utilities and roadways near pump station entrance that were constructed after the original survey was completed, to locate the 16-inch and 10-inch force mains near the intersection of Harrell Road and Trevarthon Road, and 10 additional Verified Vertical and Horizontal test holes, used in Subsurface Utility Engineering to confirm the exact location and depth of underground utilities.
4. Construction Administration: Additional 12 months of...
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