Caves and their features form when rainwater follows the cracks or joints in the rock material, usually limestone or dolomite. The rainwater combined with carbon dioxide forms a weak acid called carbonic acid. This weak acid once in contact with the limestone begins to dissolve the limestone. This process slowly creates larger and larger crack and joints.
A service contract inventory assists an agency in better understanding how contracted services support the mission and operations and whether the contractorsâ skills are utilized in an appropriate manner.
By law, executive agencies must prepare an annual inventory of their service contracts, known as SCRs. This is in accordance with Section 743(a) of Division C of the Consolidated Appropriations Act, 2010 (Pub. L. 111-117).