bids are invited for fighting hose hard wood block alcohol meter , pvc,heavy duty suction discharge helical water hose,blue in color,inside surface smooth,abrasion,reinforced with an anti-shock rigid pvc spiral, size 3 inch , pvc tarpaulin,size 18 feet x 24 feet,250gsm,fire retardant antistatic , dust mask,half mask respirator with clear communication with head harness as per is14746 of 1999,reusable, suitable for use of underground mining operation. , canvas fire fighting hose,size 3 inch nominal diameter 70mm,mass per meter length 470, as per is4927 1992 , hard wood wooden block,size 8 inch x 8 inch x 2 inch procurement alcohol meter tarpaulin dust mask fire total quantity : 2515