NIGP 90622: Corrosion Control; Cathodic Protection; Electrolysis - Architectural

NIGP 90622 Corrosion Control; Cathodic Protection; Electrolysis - Architectural is an Item code that encompasses chemical injection systems and materials used to mitigate odor and corrosion in municipal wastewater infrastructure, as well as architectural and engineering services for facility design, inspection, and project oversight where corrosion control and environmental remediation are project components. State and local governments buy ferrous-based chemical additives (ferrous sulfate, ferrous chloride) for ongoing injection into sewer collection and treatment systems; architectural and engineering design services for new school construction, facility replacement, and adaptive reuse projects that incorporate site remediation and environmental cleanup; and project management and owner's representative services overseeing design, construction, and closeout phases of capital projects with contaminated-soil remediation scopes. Issuing bodies include municipalities (Dallas, Meriden, Orlando, Union City, College Park, Nicholls), counties (Santa Clara, Collier), and special-purpose authorities (Lower Colorado River Authority). Cities frequently solicit continuing or master-agreement frameworks to consolidate professional services across multiple disciplines and future projects.

Geographic activity spans Texas (Dallas sewer odor and corrosion control; LCRA architectural master agreement), Connecticut (Meriden school construction with $16.3 million environmental remediation), California (Santa Clara construction project management), Florida (Orlando stadium threshold inspection; Collier County professional services library; Fort Myers architectural continuing contract), and Georgia (Union City plan review; Nicholls gymnasium restoration; College Park historic preservation design). Representative recent opportunities include the City of Dallas BR2600030262 (IFQ for sewer odor and corrosion control services, 36-month ID/IQ agreement, $10 million estimated value, due June 26, 2026); the City of Meriden RFQP02707 (RFQ for project management and owner's representative services, new Casimir Pulaski Elementary School, $101.2 million budget including $16.3 million environmental remediation, proposals due July 29, 2026); and Collier County RPS No. 25-8348 (professional services library across 17 disciplines including architectural historic preservation, proposals due November 17, 2025, five-year term with one-year renewal). Most recent opportunities incorporate SBE/MBE participation goals, local vendor preferences, and mandatory insurance and bonding requirements.