Specifications include, but are not limited to: The Contractor(s) shall furnish all supervision, labor, materials, machinery, tools, equipment, and services as well as perform and complete all Job Requests (Job), issued to them during the term of this contract in a timely, cost efficient, safe, and professional workmanlike manner. Contractor shall acknowledge each Job within 72 hours, confirming the job is accepted and agreeing to complete the job on time or declining. All work shall be performed in strict accordance with the technical specifications issued with each Job, and/or incorporated herein and made a part of this Requirements Contract. In addition, the Contractor shall perform all Jobs in compliance with all applicable local, state, and federal codes, laws and/or regulations. Demolition shall be completed by the date specified in the Letter to Proceed unless changed by mutual written consent.