calibration of equipment / machineries in three numbers of laboratories under quality control ( r and b ) division, bhubaneswar during the financial year 2023-24- 1 soil section, central laboratory, bhubaneswar 2 weighing balance-30 kg capacity, l.c-1.0gm 3 weighing balance-3 kg capacity, l.c-0.20 gm 4 weighing balance-10 kg capacity, l.c-1.0 gm 5 weighing balance-2 kg capacity, l.c-0.20 gm 6 proving ring 50 kn capacity 7 proving ring 25 kn capacity 8 proving ring 5 kn capacity 9 proving ring 2.5 kn capacity 10 proving ring 2 kn capacity 11 flakiness gauge 12 elongation gauge 13 gi sieve ( 450 mm diameter ) 14 brass sieve ( 200 mm diameter ) 15 bitumen & concrete section, central laboratory, bhubaneswar 16 compression testing machine ( 500 kn ) capacity 17 compression testing machine ( 2000 kn ) capacity 18 compression testing machine ( 1000 kn ) capacity 19 proving ring 50 kn capacity 20 proving ring 25 kn capacity 21 kinematic viscometer bath ( temperature, pressure ) 22 gi sieve ( 450 mm diameter ) 23 steel section, central laboratory, bhubaneswar 24 flexural strength testing machine ( 100 kn ) capacity 25 universal testing machine ( 1000 kn ) capacity 26 muffle furnace ( digital temperature controller ) 27 zonal laboratory ( r&b ) , puri 28 compression testing machine ( 2000 kn ) capacity 29 compression testing machine ( 1000 kn ) capacity 30 proving ring 25 kn capacity 31 proving ring 10 kn capacity 32 proving ring 30 kn capacity 33 zonal laboratory ( r&b ) , khordha 34 compression testing machine ( 2000 kn ) capacity 35 compression testing machine ( 1000 kn ) capacity 36 proving ring 30 kn capacity 37 proving ring 20 kn capacity 38 proving ring 10 kn capacity 39 weighing balance-30 kg 40 weighing balance-6 kg 41 site execution charge