Dust Collector Maintenance / WPS

This solicitation calls for comprehensive corrective maintenance and service of the dust‑collection system at Worcester Technical High School. The contractor must provide all labor, materials, equipment, and supervision to perform filter replacement, valve servicing, leak testing, airflow balancing, and related documentation. The work must be completed by August 28, 2026 and includes a one‑year warranty on materials and workmanship. The City of Worcester will award the contract to the lowest responsible bidder; ACFM Corp. was the winning vendor with a bid of $25,000. • Scope includes full system service, filter cartridge replacement, rotary air‑lock wiper replacement, compressed‑air cleaning system overhaul, and dust‑leak integrity testing. • Deliverables: detailed service report, airflow measurements, leak‑test results, parts list, and maintenance recommendations. • Mandatory requirements: commercial general liability ≥ $1 M per occurrence, workers’ compensation, bid/security bonds, and a one‑year guarantee.