Project Information

Bid Title

2026 Test Well 25 Construction

Issuing Agency

City of Caldwell

Location

Idaho

Published Date

May 26, 2026

Closing Date

Jun 16, 2026

Government Level

State & Local

Status

Closed

Original Source

Join to Access Full Details

Bid Inquiries

Join to Access Full Details

Bid Documents

Join to Access Full Details

Project Description

Project ID:

Title: 2026 Test Well 25 Construction

Addenda: 0

Release Date: 5/26/2026

Due Date: 6/16/2026

Follow

2026 Test Well 25 Construction

Invitation For Bid

Water

54596 , 72090 , 96800 , 96896

Project ID: Water-Test Well 25-2026

Release Date: Tuesday, May 26, 2026

· Due Date: Tuesday, June 16, 2026 2:00pm

Posted Tuesday, May 26, 2026 2:00pm

All dates & times in Mountain Time

Draft Response No Bid20 days, 18 hours, 17 minutes

Post Information

Posted At:Tue, May 26, 2026 2:00 PM
Sealed Bid Process:Yes (Bids Sealed / Pricing Sealed)
Private Bid:No

Overview

Summary

The City of Caldwell, Idaho will receive bids for 2026 Test Well 25 Construction . Bids are currently due on or before 2:00 pm , on Tuesday, June 16, 2026 .

The City of Caldwell is requesting bids for construction of a test well at the Caldwell Housing Authority property, located at the southeast corner of State Highway 44 and Farmway/Kent Ranch Road in Caldwell, Idaho (NWNW Section 9, T4N, R3W). The project site is located on approximately 0.59 acres of Caldwell Housing Authority property and includes sufficient access and working space for drilling operations and associated equipment. The proposed test well location meets applicable Idaho Department of Water Resources (IDWR) Well Construction Standards and has been selected to allow future correlation of test well results with the planned municipal supply well. The test well location will be surveyed and staked prior to construction.

The project consists of drilling and construction of a multi-level monitoring test well to an anticipated maximum depth of approximately 600 feet. The test well is planned to include up to seven (7) individual monitoring wells within a single minimum 19-inch diameter borehole with 20-inch diameter steel surface casing, with the potential for an additional shallow monitoring well if needed. Monitoring wells are anticipated to consist of 4-inch diameter Schedule 80 PVC casing and slotted PVC screen, designed to accommodate low-capacity test pumping for groundwater quality evaluation. Final screen intervals and well configurations will be determined based on subsurface conditions encountered during drilling, including review of drill cuttings and geophysical logs.

Work includes installation of surface casing and annular seals in accordance with IDWR standards, drilling of a pilot borehole, collection of lithologic samples, and completion of geophysical logging including normal resistivity, single-point resistance, and gamma logs. Graded sand filter packs and cement-bentonite annular seals will be installed between screened intervals to hydraulically isolate targeted aquifer zones. The collected drilling and geophysical data will be used to evaluate aquifer characteristics and groundwater quality, and to finalize completion intervals for the monitoring wells.

Prospective bidders are requested to attend a non-mandatory pre-bid meeting at 2:00 PM on Wednesday, June 3rd, 2026, at the Work site. The site is located at the Caldwell Housing Authority on the southeast corner of State Highway 44 and Farmway / Kent Ranch Road.

Timeline

Release Project Date:

May 26, 2026

Question Submission Deadline:

June 10, 2026, 2:00pm

Question Response Date:

June 11, 2026

Proposal Submission Deadline:

June 16, 2026, 2:00pm

Commodity Codes

• NAICS 237110Water and Sewer Line and Related Structures Construction
• NAICS 238990All Other Specialty Trade Contractors
• NAICS 541330Engineering Services

* Disclaimer: Government BidHub provides information on bids, RFPs (Requests for Proposals), and RFQs (Requests for Qualifications) solely for convenience and informational purposes. This site is not an official public notice board. For official details, responses, or inquiries, please contact the relevant government agency directly.