Tender For Calibration Of Machinaries And Apparatus At The Laboratory Of Road And Building Research Institute, P.W(Roads) Directorate, Pailan Hat, Kolkata 700104 For The Financial Year 2023-24 (List Of Machinaries Enclosed), South 24 Parganas-West Bengal

Tender For Calibration Of Machinaries And Apparatus At The Laboratory Of Road And Building Research Institute, P.W(Roads) Directorate, Pailan Hat, Kolkata 700104 For The Financial Year 2023-24 (List Of Machinaries Enclosed) No. Instruments Laboratory Range Accredi tation Calibration Due Date Qty 1 Electric Oven(DTC) Concrete Lab 0-400°C NABL 22.09.2023 1 2 Water Bath(DTC) Concrete Lab 0-100°C NABL 22.09.2023 1 3 Water Bath(DTC) Chemical Lab 0-100°C NABL 22.09.2023 1 4 Ductility TestApp.(DTC) Chemical Lab 0-100°C NABL 22.09.2023 1 5 Proving Ring(CBR Testing Machine) Soil Lab 10 kN NABL 26-09-2023 1 6 Dial Indicator Concrete Lab 0-10 mm NABL 26.09.2023 1 7 Load Cell with Indicator Concrete Lab 50 kN (25 mm) NABL 26-09-2023 1 8 pH Meter Chemical Lab 0-7 pH 26-09-2023 1 9 Loss On Heating App(DTC) Chemical Lab 0-400°C NABL 22.09.2023 1 10 Aggregate Impact Value Apparatus Concrete Lab 99999 NABL 22-09-2023 1 11 Dial Penetrometer Chemical Lab 400 Count NABL 22-09-2023 1 12 Digital Balance Soil Lab 600 gm NABL 22.09.2023 1 13 Digital Balance Chemical Lab 310 gm NABL 22.09.2023 1 15 14 Mechanical Stirrer(RPM) Thermostat (Cleaveland Flash & Fire Point) 15 Sec 900 Rpm WithOut Stirrer Chemical Lab NABL 22.09.2023 Chemical Lab 0-100°C 1 NABL 22.09.2023 1 16 Glass Thermometer Chemical Lab 0-300°C NABL 26.09.2023 17 Glass Thermometer Soil Lab (-)10-250°C NABL 26.09.2023 1 18 Digital Tachometer Extra 60-50000 RPM NABL 26.09.2023 1 19 Soil Hydrometer Soil Lab 0.995- 1.030 sp. NABL 26.09.2023 1 20 Soil Hydrometer Soil Lab 0.995-1.030 sp. gr . NABL 26.09.2023 1 22 Ring & Ball Apparatus(DTC) Chemical Lab 0-100°C NABL 10.10.2023 1 25 Electric Oven(DTC) Soil Lab 0-400°C NABL 17.10.2023 1 26 Glass Thermometer Concrete Lab (-)10°C TO 50°C NABL 20.10.2023 27 Rebound Hammer Extra 10-100N/mm2 17.11.2023 1 28 Digital Compression Testing Machine Concrete Lab 2000 KN NABL 20.12.2023 1 29 Abrasion Testing Machine Concrete Lab Different 20.12.2023 1 30 Cannon Manning Vacuum Viscometer Chemical Lab Different 14.03.2024 1 31 U-Tube Reverse Flow Viscometer Chemical Lab Different 14.03.2024 2 32 Cannon Manning Vacuum Pressure gauge Chemical Lab New 1 33 Cannon Viscosity (DTC) Chemical Lab New 1 11-1.24

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