# El Paso Water Ionwave #CSP52-26 Addendum 1

Esperanza Water Works electrical, generator, HVAC and site improvements

**Posted:** September 13, 2026
**Respond By:** October 14, 2026
**Identifier:** CSP52-26 Addendum 1
**NAICS:** 238210, 238220, 237130, 238110

El Paso Water is seeking a contractor for electrical and related building improvements at the Esperanza Water Works sites near Fort Hancock, Texas.
- **Government buyer:** El Paso Water Utilities, Public Service Board, through EP Water Purchasing and Contracts; the solicitation also identifies the City of El Paso Water Utilities. **El Paso Electric** is identified for new electrical service and transformer installation.
- **Scope:** Provide new electrical service and distribution at the reverse-osmosis (R.O.) and well sites; install generators, transfer switches, panels, docking stations and HVAC equipment; and extend power to the ground storage tank for lighting and instrumentation. Work also includes duct banks, pullboxes, trenching, backfill, cable testing, foundations, demolition, commissioning and changeover.
- **Operational requirement:** Keep the existing sites operating with temporary generators until the new equipment and service are ready for testing, commissioning and changeover.
- **Named OEMs and manufacturers:** **Trane** (HVAC equipment), **Nailor** (air devices), **Sika** (joint sealant and grout), and **Hilti** (anchoring adhesive). Sika Sikaflex-15 LM SL and Hilti HIT-RE 500 V3 are named products; the specified Sika non-shrink, non-metallic grout may be an equal product.
- **Notable equipment details:** Three pole-mounted transformers; NEMA 4 panels R0-1 and WL-1; Trane HVAC units with specified electrical, airflow and accessory features. Many equipment quantities and models are not stated.
- **Estimated contract value:** $1,582,345.72–$1,954,662.36.
- **Performance:** Substantial completion within 320 calendar days and final completion within 350 calendar days from the start of work; one-year warranty correction period after substantial completion. No option years or annual subscription are specified.

### Description

Competitive sealed proposals are requested for construction of the Esperanza Water Works Electrical Improvements Re-Bid in Fort Hancock, Texas. Work includes installing new electrical service to the R.O. and well sites, service and metering equipment, transfer switches, generators, panels, and docking stations, as well as extending power to a nearby storage tank for lighting and instrumentation. The work also includes low-voltage wiring, duct banks, pullboxes, cable testing, trenching and backfill, and new equipment foundations, slabs, and supports. Existing sites must remain operational using temporary generators until the new service and equipment are installed, tested, commissioned, and switched over; the engineer estimate is $1,582,345.72–$1,954,662.36.

[View original listing](https://epwater.ionwave.net/PublicDetail.aspx?bidID=411&SourceType=1)