Job Order Contracting (JOC) Services - Roofing

Dorchester County is soliciting proposals from qualified firms to provide Job Order Contracting (JOC) services specifically for roofing trade projects across various county locations in South Carolina. The solicitation number 2026-28 was posted on December 10, 2025, with proposals due by January 15, 2026. This contract will be structured as a Job Order Contract, enabling indefinite quantity indefinite delivery work with pricing based on a pre-established Construction Task Catalog (CTC), combined with adjustment factors that account for work in secure versus non-secure areas and variations in working hours. The contract term includes a one-year base period with four optional one-year extensions. The scope of work involves roofing maintenance, repair, and construction, executed through individual job orders issued by the County, requiring contractors to perform work consistent with approved submittals, specifications, and applicable law. Proposers must submit a comprehensive proposal including a cover letter, firm qualifications, safety and experience information, and a thorough cost proposal that reflects the required adjustment factors. A critical requirement mandates the contractor to self-perform at least 51% of total labor hours, enforced as a mandatory condition under the contract. Evaluation criteria are weighted primarily on cost (30%), capacity and availability (20%), and past performance references (20%), with the self-performance requirement being mandatory for award consideration. The contract emphasizes compliance with federal and state equal employment opportunity laws, the South Carolina Illegal Immigration Act, and includes a requirement that all subcontractors be listed with appropriate licensing information submitted alongside the proposal. Key personnel such as a Project Manager and General Field Superintendent must be identified and committed for the contract duration. Payments related to administrative fees are managed through the Gordian Group, the designated JOC administrator. Inspection and acceptance occur at county project sites, with contractors responsible for obtaining permits, scheduling, and coordinating all necessary inspections under the contract terms. Work must meet quality standards outlined in the contract documents, technical specifications, and county regulations, with warranty coverage extending 24 months ensuring defect-free materials and workmanship. Proposals are accepted electronically via Dorchester County’s OpenGov Procurement Portal or as hard copies delivered to the Purchasing Services Division. Overall, this solicitation seeks capable contractors with proven roofing trade experience and the ability to meet rigorous administrative, performance, and compliance standards for a multi-year, flexible roofing services contracting framework within Dorchester County.