2022-0168-PR2022-0397 Procurement of Calibration of Computer Display Hydraulic Universal Testing Machine, Calibration of California Bearing Ratio Machine, Calibration of Speedy Moisture, Calibration of Heavy Duty Solution Balance, Calibration of Triple Beam Balance for the use in the Materials Quality Control (MQC), in the Provincial Engineers Office, Tagbilaran City | Provincial Procurement Management Unit (PPMU)