Tender For corrigendum : supply of general maintenance items : - tmt bars fe 550 12 mm dia , tmt bars fe 550 grade 10mm dia , tmt bars fe 550 grade 08mm dia , ms binding wire not less than 0 point 9mm dia , load bearing concrete hollow blocks of size 400mm x 200 mm x 200 mm , waterproofingcompound conforming to relevant is make jk or birla , quick setting compound , steel screw full threaded half inch , steel screw full threaded 1 inch , steel screw full threaded one by four inch , cement opc 53 grade , sand , aggregate 20mm , aggregate 40mm , ppgi 3600 by 1130 point 5mm , ppgi 3733 by 1130 point 5mm , ppgi 4200 by 1130 point 5mm , tapping screw 55mm , shelf tapping screw 25mm , rivet , change over 100 amp , window 38 x 47 inch , window 20 x 47 inch