tender for repair & maintenance of nigams buildings under division khetri-- 1 please enable macros to view boq information 2 boq1 (building work) 3 repair of existing steel glazed doors, windows and ventilator, ms sheet door, garge doors, compound wall gates etc. by welding drilling complete include. cost of welding rods and hire charge of welding meachine and tp etc complete b-13/13.23 4 labour charges for repair to door / window without using any material such as applying randha (finishing) tightening of bolts & screw etc. b-13/13.24 5 random rubble stone masonry with hard stone in superstructure above plinth level and upto five level above 30cm. thick walls in :cement mortar 1:6 ( 1-cement : 6-sand). b-6/6.2.6 + 6.3.4) 6 providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - all work up to plinth level. 1:4:8 (1 cement : 4 coarse sand : 8 graded stone aggregate 40 mm nominal size). b-3/3.1.6 7 providing and laying in position cement concrete including curing, compaction etc. complete in specified grade excluding the cost of centering and shuttering - all work up to plinth level. m20 grade nominal mix1: 1.5: 3 (1 cement : 1.5 coarse sand : 3 graded stone aggregate 20mm nominal size). b-3/3.1.1) 8 providing and fixing external grade board solid core single leaf flush door shutters isi 2202-67 marked using phenol formal dehyderesin in glue both sides with approved steel fittings complete as per annexure a :30 mm thick .commercial veneer both side (b-8/8.13.2.1)