Well Site 6 Booster Pump Station Expansion

The City of San Luis is seeking a contractor to expand Well Site 6 with a new booster pump station, four variable-frequency-drive pumps, water piping, electrical infrastructure, standby generation, controls, and related site improvements.

City of San Luis


General
Open (open)
2027-RFB-00000004
Oct 06, 2026 08:00 PM
Sep 13, 2026 07:00 AM
1 year
Invitation for/to Bid (IFB/ITB)
Local
Ask AI about this solicitation
Original Solicitation Links
Submission Instructions
Online
Proposal, Bid Surety Bond, Non-Collusion Affidavit, Bidders Participation Subcontractors and Suppliers List, Certificate of Insurance
Description

The City of San Luis is soliciting sealed bids for construction of an expansion to the existing Well Site 6 booster pump station. The work includes a new prefabricated variable-frequency-drive pumping system with four approximately 60-horsepower vertical multistage pumps, 18-inch suction and discharge headers, piping, valves, fittings, flow metering, pressure instrumentation, concrete equipment pads, shade canopies, and site restoration. The contractor must integrate the new system with existing water, electrical, instrumentation, PLC, and SCADA systems while maintaining continuity of water service during construction. Major electrical work includes a new utility transformer, 2,000-amp switchboard with integral automatic transfer switch, approximately 1,500-kilowatt standby diesel generator, conduit and wiring, grounding, harmonic mitigation, testing, startup, commissioning, and related controls. The bid schedule contains 20 line items, including mobilization, survey and layout, permitting, and a 10% contingency. The project requires a 10% bid security, an Arizona Class A contractor's license, performance and payment bonds each equal to 100% of the contract price after award, and specified insurance coverage. Final completion is required within 365 calendar days after the notice to proceed.

Classification Codes
NAICS237110Water and Sewer Line and Related Structures Construction
PSCY245Construction of Water Supply Facilities
Smart Codes
booster pump station constructionwater distribution pipingstandby generator installation
Specifications
Service
Timeline
Sep 13, 2026-Advertisement/Release Date
Sep 20, 2026-Advertisement/Release Date
Sep 23, 2026 06:00 PM-Non-Mandatory Pre-Bid Conference (optional)
City of San Luis City Hall, Pedro Julian Conference Room. The conference may also be attended virtually; Meeting ID: 250 326 128 722 993; Passcode: cM6mw7UB.
Oct 01, 2026 01:00 AM-Questions Due
Oct 02, 2026 01:00 AM-Question Responses Due
Oct 06, 2026 08:00 PM-Bid Submission Deadline
Oct 06, 2026 08:00 PM-Bid Opening (optional)
City of San Luis City Hall, Pedro Julian Conference Room. Bids may also be viewed virtually; Meeting ID: 216 884 155 009 755; Passcode: z7Br2Y5B.
Oct 8, 2026-Contractor Selection Date
Oct 29, 2026 01:00 AM-City Council Meeting
Requirements
Required
  • Employer's Liability — $100,000.00
  • Employer's Liability - Disease for Each Employee — $100,000.00
  • Employer's Liability - Disease Policy Limit — $250,000.00
  • General Liability - General Aggregate — $600,000.00
  • General Liability - Products-Completed Operations Aggregate — $200,000.00
  • General Liability - Each Occurrence — $600,000.00
  • Personal Injury and Advertising Injury — $200,000.00
  • Automobile Liability - Bodily Injury Each Person — $100,000.00
  • Automobile Liability - Bodily Injury Each Accident — $100,000.00
  • Automobile Liability - Property Damage Each Accident — $100,000.00
  • Automobile Liability - Combined Single Limit — $100,000.00
  • Contractual Liability - Each Accident — $200,000.00
  • Contractual Liability - Annual Aggregate — $200,000.00
  • Contractual Liability - Property Damage — $200,000.00
  • Professional Liability Errors and Omissions — $100,000.00
Required
  • Bid Bond — 10%
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