This specification describes the requirements to provide qualified licensed plumbing repairs, installation, maintenance, replacement, and remodeling services on an as-needed basis at MDOT SHA facilities located in St. Mary’s County, Maryland. This proposal will establish hourly rates and material mark-up percentages. Quantities listed are estimated for the purpose of bid evaluation and may not represent actual quantities experienced upon commencement of the contract. 2.2.2 Plumbing services shall include, but are not limited to, the repairs and routine maintenance of all plumbing systems to include checking pilot lights, cleaning sumps, checking, and snaking drains, repairing/replacing faucets, air raiders, Sloan valves, toilet repair, hose bibs, sewer lines, flush out hot waters, back flow preventers and device testing, etc. associated within the MDOT SHA buildings located in St. Mary’s County. The selected Contractor shall furnish all labor, supervision, materials, parts, equipment, tools, transportation, and methods of communication for worked performed under the Contract.