Installation Acceptance Report - JB Charleston WWTP Analyzer Installation

This is an installation acceptance report documenting the completion of a Wastewater Treatment Plant (WWTP) analyzer installation project at Joint Base Charleston. The project achieved 100% completion (8.0/8.0 score) as of Thursday, May 1, 2025, with work inspection and acceptance completed on May 2, 2025. The report was prepared by auditor Corey Wolf and digitally signed by Cindy A. Hodson on May 6, 2025.

The installation included eight discrete deliverables: (1) a NEMA Type 4x enclosure with ADD featuring 3'x3'x12" depth and coastal protection design with hardware integrated into existing electrical systems; (2) a chlorine analyzer (CL17sc Colorimetric Chlorine Analyzer, Part Number B572800) with standpipe installation; (3) two SC4500 digital controllers with Claros-enabled output and dual digital sensors operating on 100-240 VAC; (4) one Hach LD0 sc Model 2 dissolved oxygen probe with luminescent technology; (5) one differential pH and ORP sensor with digital pH capability and PEEK compatibility; (6) reagents and consumables providing six months of supply for total chlorine analysis; (7) one year of Warranty Plus Service provided by Hach; and (8) an airline diffuser re-routing addition to the dechlorination chamber using stainless-steel materials with specific installation specifications including 90-degree angle entry and 6-8 foot chamber extension. Personnel present for inspection included Curtis Evans (CEI), Arkie Freeman (operator), Joe Pilcher (K&K), Devin Corley (Trane), Cindy Hodson (CEO), Hach technician, and Corey Wolf (CEO).