Contractor shall provide crane and rigging services, as requested by NNPS, in accordance with the following requirements: must include all necessary materials, labor, operator, transportation, equipment, fuel charges, environmental charges, permit charges and supplies necessary for crane rental services. 1. All work shall be performed during regular operating hours and days, Monday through Friday between the hours of 7:00 A.M. to 5:00 P.M. Work performed outside the normal working hours including Saturday and Sunday shall be considered overtime hours. Authorization of overtime hours requires prior approval of the Contract Administrator or Designee. 2. Contractor shall provide Contract Administrator with an active workday telephone number and be available to respond promptly to telephone calls from NNPS. Contractor shall respond to calls with in twenty-four (24) hours after call is placed by NNPS. 3. To ensure reasonable emergency response, Contractor for this Project shall have an operational office not more than 250 miles driving distance from the Project site...