Microtunneling Government Contracts

AI Summary

Douglas County seeks bids for construction of a 1,970-foot combined sewer using microtunneling and hand-mining, including tunnel shafts. The project includes apprenticeship incentives and small business participation requirements.

AI Summary

The City of St. Helens seeks contractors for the Wastewater System Capacity Improvements Project involving extensive sanitary sewer pipe installation and replacement, manhole work, and storm pipe replacement. The project is federally funded and requires compliance with labor and environmental standards. Bids due Septem…

AI Summary

RFP for construction of two 60-inch reinforced concrete pipe connections for stormwater conveyance between infiltration basins in Oxnard, CA, using trenching and microtunneling methods. Estimated cost $5.8M. Mandatory prebid conference on July 23, 2026. Bid due August 17, 2026.

AI Summary

City of College Station seeks contractors for trenchless microtunneling installation under the Little Brazos River as part of Wells 10, 11, 12 and Collection Pipeline project. Mandatory pre-bid meeting via Microsoft Teams. Competitive sealed proposal process.

AI Summary

City of Columbus seeks contractors for Lower Olentangy Tunnel Phase 2 project to improve sewer system capacity and water quality using tunneling methods. Project includes construction of a large relief sewer and evaluation of multiple alignments.