Dubuque County Civicplus #2026-461

Supply and Delivery of Crushed Limestone Rock for Dubuque County Road Maintenance

Dubuque County, Iowa is seeking proposals for the supply and delivery of maintenance rock (crushed limestone, Class "D") to various road districts: - Government Buyer: - Dubuque County Secondary Road Department - Contact: Todd J. Kinney, Dubuque County Engineer - Products/Services Requested: - Crushed limestone rock (Class "D") for road maintenance - Must meet Iowa Department of Transportation gradation and quality standards - Estimated quantities per district: - District A-1: 6,102 tons - District A-2: 6,920 tons - District A-3: 6,836 tons - District A-4: quantity not specified - District A-5: 7,160 tons - District A-6: 6,480 tons - District A-7: 6,515 tons - District A-8: quantity not specified - Unique or Notable Requirements: - Preference for Iowa-produced materials and local businesses - Compliance with Equal Employment Opportunity and Civil Rights Act provisions - Contractor must use a minimum of six trucks for hauling - Loader at quarry must have at least a four cubic yard bucket - Electronic weight tickets required - Delivery restricted to weekdays - Bid bond (10% of bid) and performance bond (100% of contract sum) required - Liquidated damages of $50 per day for late completion - County reserves right to adjust quantities and districts - No specific OEMs or vendors are named; opportunity is open to qualified suppliers - Place of Performance and Delivery: - Various road districts within Dubuque County, Iowa - Contracting office: Dubuque County Road Dept. Office, 1225 Seippel Rd, Dubuque, IA - Additional office: Dubuque County Auditor, Courthouse, 720 Central Ave., Dubuque, IA

Description

Dubuque County is soliciting sealed proposals to supply and deliver maintenance rock for its Secondary Road Department. The contract involves supplying crushed limestone rock meeting specified gradation and quality standards to various designated road districts within the county. Proposals must be submitted by April 9, 2026, and include a bid bond or certified check as a proposal guarantee. The county reserves the right to accept or reject proposals and to give preference to local and Iowa-produced materials.

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