Pipeline Excavation and Backfilling

This subcontract for Pipeline Excavation and Backfilling involves providing specialized services for water supply pipelines on Manitoba Water Services Board projects. The scope of work includes performing trenching, pipe bedding, and backfilling, as well as executing excavation for pipeline placement and bending in strict accordance with MWSB 02 21 80 standards. The contractor is responsible for managing spoils and bedding materials using loaders and excavators to deliver completed pipeline segments. The opportunity is listed under NAICS code 237110 and was posted on September 18, 2026. Interested parties must submit their responses by the deadline of October 2, 2026. This contract is designed for those acting as subcontractors to prime contractors overseeing Manitoba Water Services Board infrastructure projects.