St. Croix County Civicplus #SEALED BID- Glen Hills Dam #8

Repair of Concrete Spillway Pipe at Glen Hills Dam #8 – Crack Filling Project

St. Croix County Community Development is seeking bids for the repair of four parallel circumferential cracks in a 24-inch L-301 Prestressed Concrete Lined Cylinder spillway pipe at Glen Hills Dam #8, north of Glenwood City, Wisconsin. - Government Buyer: - St. Croix County Community Development Department - Contact: Jason Kjeseth - Products/Materials Requested: - Mortar mix (3 parts sand, 1 part mortar) per American Concrete Pressure Pipe Association (ACPPA) repair guide - Portland Cement Type S/M - Builder's sand meeting ASTM C144 standards - Quick set mortars (acceptable brands include SikaSet Waterplug, SikaTop-123 Plus, Belzona 4141, Belzona 4911, Quickrete FastSet Repair Mortar, HydroPlug by JE Tomes, Crete Repair USP) - Services Requested: - Cleaning, chipping, and filling cracks in the concrete spillway pipe - Contractors must provide all materials, transportation, tools, and equipment - Unique/Notable Requirements: - No excavation required; work is inside the pipe - Air quality testing and confined space entry procedures are mandatory - Quality assurance and documentation required throughout the repair - Bid bond (5%) and 100% performance bond required if contract exceeds $50,000 - Owner-Contractor Agreement (AIA A101-2007, as modified by St. Croix County) - Highlighted OEMs: - Sika (SikaSet Waterplug, SikaTop-123 Plus) - Belzona (Belzona 4141, Belzona 4911) - Quickrete (FastSet Repair Mortar) - JE Tomes (HydroPlug) - Crete Repair USP

Description

St. Croix County, WI is requesting bids for repairing the inside of a 24-inch concrete spillway pipe on an earthen dam north of Glenwood City. The project involves repairing four parallel circumferential cracks in the pipe by cleaning out the cracks, chipping away loose concrete, and filling the cracks with a mortar mix as recommended by the American Concrete Pressure Pipe Association. Bidders must submit sealed bids by 2:00 p.m. on August 21, 2026. The contract is expected to be awarded by August 26, 2026, with project completion requested by November 1, 2026.

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