# PIEE #W912DR-27-Q1CPX

Dalecarlia Water Treatment Plant Chemical Alarm System Upgrade

**Buyer:** USACE W2SD Endist Baltimore
**Posted:** October 14, 2026
**Respond By:** October 28, 2026
**Identifier:** W912DR-27-Q1CPX
**NAICS:** 334290, 334513, 423610, 541690, 611430

The U.S. Army Corps of Engineers is seeking a lab chemical alarm system upgrade for the Dalecarlia Water Treatment Plant.
- **Government buyer:** U.S. Army Corps of Engineers (USACE), Baltimore District, supporting the Washington Aqueduct’s Dalecarlia Water Treatment Plant.
- **Requested products:** Fixed gas monitors, chemical alarm system sensors and controllers, and other components needed for a complete operating system. Quantities, manufacturers, models, and part numbers are not specified.
- **Requested services:** Manufacturer-representative technical commissioning and startup, plus staff training.
- **Installation responsibility:** USACE personnel will physically install the sensors and conduit wiring.
- **OEMs and named vendors:** No manufacturers or vendors are identified by name.

### Description

The U.S. Army Corps of Engineers (USACE) Baltimore District is considering a procurement of a Purchase Order Contract for a Lab Chemical Alarm System Upgrade. The Dalecarlia Water Treatment Plant conducts required chemical analysis of finished water. Some lab equipment requires hazardous gas for operation that is monitored via the lab chemical alarm system. Washington Aqueduct seeks to replace the equipment of the alarm system.The scope of this project includes the procurement of fixed gas monitors, sensors, controllers and all components required for the complete operation of the chemical alarm system. Additionally, the scope includes manufacturer-representative technical commissioning and startup, and staff training services. (Note: Physical installation of sensors and conduit wiring will be performed by USACE in-house personnel). The U.S. Army Corps of Engineers (USACE) Baltimore District is considering a procurement of a Purchase Order Contract for a Lab Chemical Alarm System Upgrade. The Dalecarlia Water Treatment Plant conducts required chemical analysis of finished water. Some lab equipment requires hazardous gas for operation that is monitored via the lab chemical alarm system. Washington Aqueduct seeks to replace the equipment of the alarm system.The scope of this project includes the procurement of fixed gas monitors, sensors, controllers and all components required for the complete operation of the chemical alarm system. Additionally, the scope includes manufacturer-representative technical commissioning and startup, and staff training services. (Note: Physical installation of sensors and conduit wiring will be performed by USACE in-house personnel).

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