# North Carolina eVP #274-5220-2026-FMH-1

Instrumentation Maintenance and Calibration Services for D.E. Benton Water Treatment Plant

**Posted:** September 18, 2026
**Respond By:** October 23, 2026
**Identifier:** 274-5220-2026-FMH-1
**NAICS:** 238290, 811219

The City of Raleigh's D.E. Benton Water Treatment Plant is seeking routine instrumentation maintenance and calibration services from qualified providers.
- Government Buyer:
  - City of Raleigh, Raleigh Water / D.E. Benton Water Treatment Plant
  - Plant Operations Superintendent: Mike Hughes
- OEMs and Vendors:
  - Siemens
  - Hach
  - Rosemount
- Products Requested:
  - Chlorine Analyzer (CL17) – 1 unit
  - Pressure Transmitter (SITRANSP7MF 4433) – 1 unit
  - Flow Transmitters (MAG 16", MAG 1" PVC, MAG 8") – 3 units
  - Ozone Monitor (465L) – 1 unit
  - pH Instrument (SC100/DPD1) – 1 unit
  - Level Transmitter (HYDRORANGER 200) – 1 unit
  - Turbidimeter (TU5300) – 1 unit
  - UV Transmissivity Meter (UV254) – 1 unit
  - Ozone Analyzer (465H) – 1 unit
  - Weight Transmitter (4010) – 1 unit
  - Pressure Switch (T420TS040) – 1 unit
  - Streaming Current Meter (DURATRAC 4) – 1 unit
  - Dissolved Oxygen Transmitter (SC100/LDO sc) – 1 unit
- Services Requested:
  - Routine maintenance and calibration of all listed instrumentation
  - Emergency on-call support
  - Inventory management
  - Documentation and scheduling
- Unique Requirements:
  - Calibration must meet NIST Traceable standards or manufacturer/City specifications
  - Personnel must be ISO17025 Accredited or manufacturer-certified
  - On-site presence required two days per week (16 hours/week)
  - Contract includes a lump sum for services and a $30,000 parts allowance
  - New equipment added since previous solicitation
- Notable: Electronic bid submissions are not permitted; proposals must follow specific instructions in the attachments.

### Description

The City of Raleigh is soliciting proposals from established Instrumentation Service companies to provide routine maintenance and calibration services for the D.E. Benton Water Treatment Plant (DEB). The services include maintenance and calibration of instrumentation listed in Exhibit A at specified frequencies, with cleaning duties outlined in Exhibit B. Calibration must adhere to NIST Traceable standards or those defined by equipment manufacturers or the City of Raleigh. The contractor must employ ISO17025 Accredited Field Service Engineers or personnel certified and trained by the equipment manufacturers or with extensive experience on the listed devices. The solicitation prohibits electronic bid submissions and requires adherence to submission instructions in the attachments.

[View original listing](https://evp.nc.gov/solicitations//details/?id=9424b3b0-6ab3-f111-aaac-001dd80db495)