Procurement Of Security Services For 3 Shifts Per Day (7 Am To 3 Pm - 1St Shift, 3 Pm To 11 Pm - 2Nd Shift, And 11 Pm To 7 Am - 3Rd Shift) Of Dpwh-Car Regional Office, Ntc, Cottages, Dpwh Area Equipment Services, And One Shift (6Am To 6Pm) For Gate Guard, Head Guard, And Supervisor For 12 Months In Relation To Administrative Overhead