bids are invited for procurement of spares for chaser dia machine twist drill bit and various safety materials square nose coal shovel - square nose coal shovel having weight of blade 1 point 08 kg plus or minus 5 percent length of blade 340 plus or minus 6 mm width 280 mm plus or minus 6mm with wooden handle , rotary portable cutter machine 230v , safety belt , pvc heavy duty suction discharge helical water hose - pvc heavy duty suction discharge helical water hose blue in color inside surface smooth light corrugation outside resistant to crushing abrasion reinforced with an anti shock rigid pvc spiral size 3 inch , coupler for helical hose 3 inch , grinding wheel rough 40mm x 200mm , rubber spray hose - rubber spray hose id 19mm thickness 7mm cotton braided black epdm must withstand pressure of 140 psi , pvc tarpaulin size - pvc tarpaulin size 18 ft x 24ft 250 gsm fire retardant antistatic , hessian cloth - hessian cloth 600mm width , vulcanising rubber tape - 150 mm x 3mm x 10 mtrs vulcanising rubber tape 3 point 3 kv , chaser holde set 4 pc , chaser die threading for m 20 chaser machine , chaser die plaining for m 20 chaser machine , chaser vice bench for m 20 chaser machine , twist drill bit 13 by16 inch , twist drill bit 22 mm , white metal rc 3 , safety belt full body harness total quantity : 5377