Clarifier Railings (Primary Clarifier Tanks 1-4 & Parshall Flume)

This contract covers the removal, disposal, and relocation of existing guard‑rail and fencing systems at the Rock River Water Reclamation District’s primary clarifier tanks (units 1‑4) and associated Parshall flume, followed by the fabrication and installation of new aluminum pipe railings, removable guard‑rail sections, and davit brackets. The work includes concrete repair at anchor points, compliance with OSHA, ADA, prevailing‑wage, and Illinois public‑works statutes, and strict safety controls to prevent debris from entering active treatment equipment. The project is funded as a capital improvement (Project #1706) and is to be completed by May 17 2019. • Scope: demolition of existing rail/fence, concrete repair, supply & install 2,500 LF of 1½‑in. aluminum pipe railing, 48 removable sections, 48 davit brackets. • Procurement: full‑open sealed‑bid competition; bid opening September 21 2018; contract awarded to Civil Constructors Inc. on a lump‑sum basis. • Requirements: extensive insurance, performance & payment bonds, tax‑exempt status, prevailing‑wage payroll reporting, and a $300 per day liquidated‑damage clause for late completion.