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.
It is his job to manage the inventory. There is an inventory of over 5000 parts. Each part cost from $50 to $500. Omar knows that with such a large, expensive inventory he needs to be able to control inventory and know exactly what he has on hand for each part. He has decided that implementing a perpetual inventory system is the best solution.