bids are invited for wr 2 regions of powergrid silicon insulation cover sleeve for 38.16 mm dia suitable for acsr lapwing conductor , silicon self fusing tape having width 2.5 inch and thickness 0.76 mm of roll length of 11 mtr each , silicon insulation sleeve for 30.56 mm dia snowbird conductor , silicon insulation sleeve for 31.77 mm dia acsr moose conductor , silicon insulation sleeve for 28.62 mm dia acsr zebra conductor , silicon insulation sleeve for 35.05 mm dia acsr bersimis conductor , self fusing tape 2.5 inch width 0.76mm thickness roll length- 11mtrs each for conductor , self fusing silicon rubber tape total quantity : 2665