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.
Using the OS(1) Process to provide contract-cleaning services to commercial and institutional clients, we are working to improve your buildings indoor air quality and the health and wellbeing of your employees. 1  Quota Contract Cleaning has converted over 1,500,000 Square Feet of cleaning to OS(1). The OS(1) Process by Quota Cleaning provides points towards LEED Certification by an independent audit. OS(1) is the Number One Cleaning System in The World.