bids are invited for procurement of u clamp d shackle and gi chain u clamp - 16 mm, electric galvanised dropped forged alloy steel, grade 80, special anti rust coating , u clamp - 18 mm, electric galvanised dropped forged alloy steel, grade 80, special anti rust coating , u clamp - 22 mm, electric galvanised dropped forged alloy steel, grade 80, special anti rust coating , d shackle - 1 ton capacity, screw pin type , d shackle - 4.75 ton capacity, screw pin type , d shackle - 8.50 ton capacity, screw pin type , d shackle - 12 ton capacity, screw pin type , d shackle - 17 ton capacity, screw pin type , d shackle - 25 ton capacity, screw pin type , gi chain 8 mm dia x 1.2 mtrs length, grade 80, anti rust coating total quantity : 660