Specifications include, but are not limited to: The contractor shall have complete responsibility for supplies, items and equipment until they are unpacked, assembled and installed at rooftop and IT server room. The ESC2 does not have storage facilities and shall not accept items prior to delivery. The contractor shall be responsible for the daily removal of crating and packing materials from the ESC2 premises. The contractor shall be solely responsible for correcting damages to the ESC2 premises resulting from the installation process. Items shall be considered received when completely unpacked, assembled, installed in rooms and free of dirt, marks, dents, scratches, tape, packaging or other foreign substances. The installation shall be inspected by representatives of the ESC2 and the contractor prior to final acceptance by the ESC2. Any special installation requirements shall be submitted with the quote to the ESC2. Roof penetrations.