Tender For bid to ras corrigendum : supply of putty for use on window frames as per is 419 (q3) , pvc copper cable single core and multi core circular sheathed cable with rigid conductor (v2) as per is 694 (q2) , pvc aluminium cable 1 core and multi core circular sheathed cable with rigid conductor as per is 694 (q3) , switch fuse unit (q3)