Specifications include, but are not limited to: 1. Contractor shall supply all materials needed to implement the agreed upon work 2. Contractor shall keep record of all cost associated with each project. 3. All equipment used on this project shall meet OSHA standards for safety and any other federal, state or local laws and/or regulations that may pertain to this solicitation. a. All noise reduction devices shall be maintained in good working order on all equipment to minimize noise during school hours. b. Equipment shall not be housed or left on District property unattended unless approved by the Director of Buildings and Grounds. c. District-owned or District-leased property shall not be utilized in the contract