Description: The City of San Diego seeks qualified contractors to replace the raw-water pressure-switch switchboard at the Otay Water Treatment Plant. The work includes demolishing the existing ATS shed and switchboard and installing a new medium-voltage switchboard with an integrated ATS, a permanent standby generator, associated underground electrical work, site improvements, and commissioning. The lump-sum construction project is estimated at approximately $2.75 million, has a 312-working-day schedule, and is subject to prevailing-wage, Project-Labor-Agreement, and SLBE/ELBE participation requirements.
City · CA, US
From the first pre-RFP signals to the published RFP and its files.
Budget
119 days before RFP
The adopted FY2027 Budget planned to begin construction of the Otay WTP Raw Water PS Switchboard Replacement project (B22037).
In Fiscal Year 2027, the Public Utilities Department anticipates accomplishing the following goals: Begin design and construction of Via de la Valle Pipeline (B22015) Begin design and construction of Alvarado Laboratory Improvements (L22000) Begin construction of Sewer Pump Station 11 Repair (B21125) Begin construction of Otay WTP Raw Water PS…
City of San Diego FY2027 Budget
Budget · Jul 1, 2026
Public Utilities 338,386,830.00$ ABI00001 - Water Treatment Plants 10,716,920.00$ B21130 - Alvarado WTP Area 40 Sludge PS 7 700010 - Water Utility CIP 2,175,000.00$ B22037 - Otay WTP Raw Water PS Switchboard Replac 8 700010 - Water Utility CIP 2,710,000.00$
City of San Diego FY2027 Budget
Budget · Jul 1, 2026
Water Treatment Plants / ABI00001 Alvarado WTP Area 40 Sludge PS / B21130 Design Bid Build $1,880,100 $3,375,000 Otay WTP Raw Water PS Switchboard Replac / B22037 Design Bid Build $2,500,000 $4,700,000
City of San Diego FY2027 Budget
Budget · Jul 1, 2026
RFP published
RFP documents aren’t available here yet.
Our team can help you find the original solicitation documents.
Request File RetrievalProposals due (30 days left)
Decision makers connected to this RFP from City of San Diego.
Adjacent opportunities open for bidding right now.
CityCA
Posted
-
Dec 3, 2026
OHLA USA is soliciting subcontractor and supplier quotes for sewer construction, water main relocations, and related project trades and services.
Charlotte-Mecklenburg School District
School DistrictNC
Posted
Nov 5, 2026
Nov 30, 2026
The Formal bid for Switchboard Replacement/Upgrade at Olympic High School, 4301 Sandy Porter Road, Charlotte, NC 28273 will be received by the Owner at 3301 Stafford Drive, Charlotte, NC 28208
CountyMD
Posted
Nov 2, 2026
Dec 3, 2026
The County Commissioners of Kent County, Maryland, a body corporate, politic and a political subdivision of the State of Maryland (the "County") is requesting proposals in accordance with Chapter 49 of the Code of Public Local Laws of Kent County (CPLL) from public well drilling and maintenance firms with qualified staff in water treatment facility groundwater wells. The purpose of the project is to perform inspection and redevelopment of an existing public well. The well is located onsite at the County's Fairlee Water Treatment Facility at 1 Watertower Road Chestertown MD 21620. Well #3 was constructed in 1994 to a screened depth of 655 feet. The Goulds Model 275H25-5 submersible pump has a design capacity of 250 gpm. The pump is set on a 4-inch steel pipe to a depth of 189 feet. The well head is equipped with a Baker Monitor 8" x 4" pitless unit. Water is conducted to the plant through a 6" pipe. See Attachment B for well information from the Plant Operation and Maintenance Manual. Work on redevelopment of Well #3 will not occur until the new well is online in November 2026. The following services are required: • Perform one (1) hour step test to determine pump's current condition. • Perform one (1) hour pre-redevelopment constant rate test to determine present flow capabilities. • Remove existing submersible pump, motor, drop pipe and wire and perform above-ground inspection of equipment and provide a detailed report outlining findings and recommendations. • Prepare well for TV inspection and perform 360° TV inspection of well. • Install 8" wire brush and wire brush entire casing and screen to remove any iron or scale buildup. • Remove 8" wire brush and install 6" wire brush and airlift well. • Remove 6" wire brush and install high velocity jetting tool and submersible pump. • High velocity jet entire screened area while pumping submersible unit. • Remove jetting equipment and install 6" swab. • Swab and airlift entire screened area to loosen and remove any materials dislodged during jetting and retighten gravel pack. • Remove swab and re-install submersible pump, motor, drop pipe and wire. • Perform one (1) hour post-redevelopment test to determine flow capabilities. • Provide a follow-up detailed report of the well redevelopment and recommendations for any repairs or replacement parts for the submersible pump system. The proposal shall provide a lump sum cost breakdown of each of the following tasks: (1) Labor to remove and reinstall the submersible pump and perform high velocity jetting and swabbing of the well with pre- and post-redevelopment testing; (2) High velocity jetting pump rental; (3) 360° pre-redevelopment TV inspection; (4) Perform above-ground inspection of pumping equipment. All work will be performed in accordance with all applicable Federal, State, and local regulations. Completion: project must be completed within 90 calendar days after issuance of the Notice to Proceed. Contractor shall provide a one (1) year labor and materials warranty (excluding natural disaster and/or third-party damage). Award will be based upon review of qualifications, experience, and price; County Commissioners of Kent County reserve the right to accept or reject any or all proposals.
Charlotte-Mecklenburg School District
School DistrictNC
Posted
Nov 5, 2026
Nov 30, 2026
The Formal bid for Switchboard Replacement/Upgrade at Olympic High School, 4301 Sandy Porter Road, Charlotte, NC 28273 will be received by the Owner at 3301 Stafford Drive, Charlotte, NC 28208
