13 kv Transformer Service

The City of Spokane issued RFQ 6517‑26 for the service of two 13.8 kV oil‑cooled transformers at the Upriver Hydroelectric Project. The scope includes oil replacement, full bushing‑gasket‑seal replacement, mechanical and electrical inspection, dielectric testing, commissioning, waste‑oil disposal, and delivery of documentation and a 20‑year spare‑parts package. The contract is a unit‑price “all‑inclusive firm‑fixed‑price” arrangement, subject to Washington prevailing‑wage requirements, extensive insurance coverage, and a base performance period of one year with the option for up to three one‑year extensions. Bids were due 20 Mar 2026, and the award was made 4 Aug 2026. Two vendors – Aubrey Silvey Enterprises and Transfluid – were identified in the internal bid tabulation as the providers for transformer oil change and testing services respectively. • Scope covers oil change, bushing replacement, and full transformer testing/commissioning. • Requires 10 years of relevant experience, OEM approvals, and a 2‑year warranty on oil‑retention components. • Prevailing‑wage, insurance (WC, GL $1 M, Umbrella $2 M, Pollution $3 M, Professional $1 M) and compliance with state procurement rules are mandatory. • Contract value estimates around $120 k (including tax) with a base period of 1 yr, extendable to 4 yr.