All correspondence must be made through the Vendor Portal. Specifications include, but are not limited to: Custodial Services at Maine National Guard Joint Force Headquarters (Camp Chamberlain), Blue Star Avenue, Augusta, ME 04330. Approximate Cleaning Space: Approximately 41,505 square feet ; Hours of work: Base is open between the hours or 7:30 am and 4:00 pm Daily. Exact hours to be negotiated between the Program Administrator and the Contractor after the contract has been awarded. All work must be performed while staff is present. The actual days and times will be negotiated between the Program Administrator and the selected Contractor after award. If the exact time cannot be negotiated the low bid will be rejected. Deep Recessed Aluminum Foot Grilles – Walk Off Mats . Rooms 1001, 1050, 1051, 1200,1201, 1300, 1300, 1300A, 1400, 1500, 1510, 1600, 2000, 2003, 2004, 2610, 2700, 2008, 2800, Elevator 1 & Elevator 2 Sweep, dust mop or vacuum the floor daily to remove dust, dirt, grit and debris that can damage the floor and become ground into the surface. Spot mop as needed. Any spills should be cleaned up immediately.