Pervious Pavement Cleaning

The City of Tacoma is seeking a qualified contractor to perform year‑round (summer‑months) cleaning of municipal pervious‑pavement surfaces using high‑efficiency pressure‑washing combined with simultaneous vacuum extraction, and to dispose of all captured sediments and wash water at the Cleveland Way Decant Facility. The contract is a two‑year base period with up to three optional one‑year extensions, and will be awarded to the lowest responsive and responsible bidder. • Scope: high‑pressure washing with vacuum extraction on arterial, residential, alley, and street‑shoulder pervious pavement (≈150,000 sq ft annually). • Requirements: minimum 150,000 sq ft cleaned in the past 2 years, equipment capable of simultaneous pressure washing + vacuum extraction, compliance with ASTM C1701 (no chemicals), disposal at Cleveland Way Decant Facility during city‑staff hours. • Deliverables: daily work reports, re‑clean within 48 hours of any failed infiltration test, insurance coverage as per Appendix D, and coordination with City SME.