St Charles County Civicplus #26-098

Material Testing Services for West Meyer Road Improvement Project – St. Charles County, MO

St. Charles County Government (Highway Department) in Missouri is seeking bids for comprehensive material testing services for the West Meyer Road Improvement Project. - Government Buyer: - St. Charles County Government, Highway Department - OEMs and Vendors: - No specific OEMs or vendors are named; services must be performed by MoDOT-certified personnel - Products/Services Requested: - Material testing services for soil, rock, asphalt, and concrete, including: - Soil Density Control Curve (Modified Procter) Test (3 tests) - Soil Compaction Test (Subgrade Fill Areas) (300 tests) - Soil Compaction Test (Final Subgrade) (330 tests) - Rock Density Control Curve (Modified Proctor) Test (2 tests) - Rock Gradation AASHTO T27-99 Test (2 tests) - Rock Plasticity Index AASHTO T89-90 Test (2 tests) - Rock Base Compaction Test (330 tests) - Asphaltic Pavement Bituminous Base - Aggregate Gradation Test (18 tests) - Asphaltic Pavement Bituminous Base - AC Content Test (18 tests) - Asphaltic Pavement Bituminous Pavement Aggregate Gradation Test (8 tests) - Asphaltic Pavement Bituminous Pavement AC Content Test (8 tests) - Asphaltic Pavement Bituminous Base Compaction Test (Cores) (225 tests) - Asphaltic Pavement Bituminous Base Compaction Test (Nuclear) (1 test) - PCC Pavement Aggregate Gradation (Coarse and Fine Aggregates) Test (2 tests) - Asphaltic Pavement Bituminous Pavement Compaction Test (Cores) (75 tests) - Asphaltic Pavement Bituminous Pavement Compaction Test (Nuclear) (1 test) - PCC Pavement Deleterious (Coarse Aggregates) Test (2 tests) - Unique or Notable Requirements: - All testing personnel must be MoDOT certified - Testing must comply with AASHTO and ASTM standards - Contractor must respond to testing requests within 24 hours - Bi-weekly reporting of results is required - Payment is per test unit with detailed invoicing - Contract may be renewed for an additional 12 months - County may terminate contract with 30 days' notice or immediately for performance failures

Description

This solicitation is for material testing services related to the West Meyer Road project under the category of Highway/Road and Bridge Projects for St Charles County. The contract period is approximately twelve months from the date of award. Bids must be submitted to the St. Charles County Finance Department prior to the bid opening on August 19, 2026, at 10:00 AM. The county reserves the right to accept or reject any and all bids.

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