Graham County Central Park Well Pump System

Graham County is requesting bids to furnish all labor, equipment, and materials for installing a new ground well pump system at Central Park in Central, Arizona, with bids due September 3, 2026, and a mandatory pre-bid meeting required prior to submission.

The scope includes installation of a 25 GPM constant-pressure pump and motor system with down-hole piping (approximately 60 feet), well seal, power cable, splice, variable-speed controller, pressure transducer, electrical disconnect, interface wiring to the sprinkler controller, complete assembly, programming, and functional testing. The project location is 5434 W Coombs Street, Central, AZ 85552, with a completion deadline of November 30, 2026.

Bidders must be licensed contractors in Arizona with at least three years in the associated business and must provide three references verifying high-level satisfaction with similar services. Required insurance includes Commercial General Liability with a $2 million general aggregate limit, Business Automobile Liability with a $1 million combined single limit, and Workers' Compensation and Employers' Liability, with Graham County named as an additional insured on all policies.

Award will be made to the lowest total cost from a responsive, responsible bidder who meets specifications, with timeliness of delivery as a consideration factor. Bids will be opened at a Graham County Board of Supervisors meeting on September 8, 2026, at 8 a.m. Bidders must submit an original and one copy of all required materials, including a Signature and Authority Affidavit Form, References Sheet, and Bid Offer Form. Monthly invoicing is permitted, with Graham County payment due within thirty days of satisfactory performance verification. Contact Dustin Welker, Graham County Manager, at (928) 428-3250 or dwelker@graham.az.gov.