bids are invited for supply of thermal insulation mattresses for paradip sru project - 1 supply of 25 mm thickness thermal insulation mattress as per technical specification no. py52066 rev. 02 2 supply of 30 mm thickness thermal insulation mattress as per technical specification no. py52066 rev. 02 3 supply of 40 mm thickness thermal insulation mattress as per technical specification no. py52066 rev. 02 4 supply of 50 mm thickness thermal insulation mattress as per technical specification no. py52066 rev. 02 5 supply of 60 mm thickness thermal insulation mattress as per technical specification no. py52066 rev. 02 6 supply of 65 mm thickness thermal insulation mattress as per technical specification no. py52066 rev. 02 7 supply of 70 mm thickness thermal insulation mattress as per technical specification no. py52066 rev. 02 8 supply of 75 mm thickness thermal insulation mattress as per technical specification no. py52066 rev. 02 total quantity : 13750