# British Columbia BCBid #26-27

Engineering assessments and cost estimates for Xwulqw’selu (Koksilah) water storage options

**Posted:** October 28, 2026
**Respond By:** November 24, 2026
**Identifier:** 26-27
**NAICS:** 541330

The Cowichan Valley Regional District is seeking engineering assessments of large-scale water storage options for Xwulqw’selu (Koksilah).

### Description

The Cowichan Valley Regional District invites proposals to assess water storage options for Xwulqw’selu (Koksilah). The project focuses on large-scale options, including Grant Lake and gravel extraction pits. Deliverables include engineering assessments of available storage for three large-scale options and Class D cost estimates for storage and distribution infrastructure. Proposals must be submitted electronically through the CVRD e-bidding system, Bonfire.

[View original listing](https://www.bcbid.gov.bc.ca/page.aspx/en/rfp/request_browse_public)