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City of Watertown·South Dakota

Airport Terminal Solar Array

Closes 8/12/2026$500k – $2MInvitation for Bid
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Description

The City of Watertown is seeking bids for the construction of an Airport Terminal Solar Array at the Watertown Regional Airport. The project includes the installation of a solar farm on carport structures of the Terminal Parking Lot, modifications to the existing electrical distribution system, and other related construction work. Bidders must comply with all applicable Federal Labor Laws and maintain an affirmative action program. The successful bidder will be required to provide a certified check, cashier's check, or draft in the amount of 5% of the total bid, and separate Payment and Performance Bonds guaranteeing faithful performance of the Contract and payment of all labor, materials, rentals, etc. • The project requires the installation of a solar farm on carport structures of the Terminal Parking Lot. • Modifications to the existing electrical distribution system of the Terminal to accommodate the solar farm production. • Other related construction work, including mobilization, traffic control, removal and disposal of asphalt surfacing, asphalt trench repair, and inlet protection. • The successful bidder must comply with all applicable Federal Labor Laws, including minimum wage rates. • The successful bidder must maintain an affirmative action program. • The project requires separate Payment and Performance Bonds guaranteeing faithful performance of the Contract and payment of all labor, materials, rentals, etc.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Key dates

Opened
8/1/2026
Closes
8/12/2026

Last updated

Details

Type
Invitation for Bid
Industry
Construction
NAICS
237
Solicitation №
2026-0013

Budget estimate

$500,000 – $2,000,000

The budget amount for this project is not explicitly stated in the document. However, considering the scope of the project, which includes the installation of a solar farm and modifications to the existing electrical distribution system, the budget amount is likely to be substantial. A rough estimate for a project of this nature could be in the range of $500,000 to $2 million, considering the cost of materials, labor, and equipment. This is a rough estimate and may vary depending on various factors, including the complexity of the project, the number of bidders, and the final bid amount.

AI estimate from the solicitation

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