supply of set of flexible insulating fibre glass sleeves with coating of fire retardant silicon elastomer to bss 2848/1973 type 1/180 tb, overall thickness 0.9 mm bdv 5 kv temperature 180 deg. centigrade (fire retardant test as per is: 4249, app-b) comprising of sizes (1) 1.5 mm = 200 mtrs. (2) 2.5 mm = 100 mtrs. (3) 3 mm = 400 mtrs. (4) 4 mm = 300 mtrs. (5) 5 mm = 100 mtrs. (6) 6 mm = 100 mtrs.set of flexible insulating fibre glass sleeves with coating of fire retardant silicon elastomer to bss 2848/1973 type 1/180 tb, overall thickness 0.9 mm bdv 5 kv temperature 180 deg. centigrade (fire retardant test as per is: 4249, app-b) comprising of sizes (1) 1.5 mm = 200 mtrs. (2) 2.5 mm = 100 mtrs. (3) 3 mm = 400 mtrs. (4) 4 mm = 300 mtrs. (5) 5 mm = 100 mtrs. (6) 6 mm = 100 mtrs.,set of flexible insulating fibre glass sleeves with coating of fire retardant silicon elastom er to bss 2848/1973 type 1/180 tb, overall thickness 0.9 mm bdv 5 kv temperature 180 deg. centigr ade (fire retardant test as per is: 4249, app-b) comprising of sizes (1) 1.5 mm = 200 mtrs. (2) 2.5 mm = 100 mtrs. (3) 3 mm = 400 mtrs. (4) 4 mm = 300 mtrs. (5) 5 mm = 100 mtrs. (6) 6 mm = 100 mtrs. [ warranty period: 30 months after the date of delivery ] ] electric loco shed stores/tata, jharkhand 3.00 set