Concrete Block Supply and Placement

The contract requires the supply and precise placement of concrete blocks that meet ASTM C150 specifications, specifically for use adjacent to pipe bells to ensure proper alignment and structural integrity. The blocks must be delivered and installed with high accuracy to support the durability and functionality of underground piping systems, with no room for deviation in positioning or material quality. Performance is tied directly to compliance with industry standards and the specific engineering requirements of the placement environment. This subcontract is issued by the Public Works agency under the Hawaii jurisdiction, with a submission deadline of May 30, 2026. The North American Industry Classification System code 327320 indicates the scope falls within cement and concrete product manufacturing, aligning the contractor’s capabilities with the production and logistical demands of the project. All work must be performed at the designated location in Hawaii, and there is no indication of set-aside provisions or designated small business preferences. The solicitation is accessible online through the Hawaii County procurement portal for interested vendors to review requirements and submit proposals.