tender for civil works for modification of loading platform at cnp; 1 demolishing cement concrete 2 dismantling structural steel 3 dismantling old stone slabs 4 dismantling random rubble masonary 5 earthwork in excavation 6 taking out old soling stones 7 providing & laying cement concrete 1:4:8 8 providing & laying rubble stone soling 9 providing & laying cement concrete m-20 10 brickwork in cement mortar 1:6 11 12 mm cement plaster in cm 1:4 12 steel reinforcement with tmt bars 13 centering & shuttering 14 fab & erection of structural steel work 15 applying 1 coat primer & 2 coat sy. enam 16 apply 1 coat primer & 2 coat ext. emulsi 17 filling in plinth & floors with contract 18 18 mm cement plaster in two coats 19 drilling suitable holes in rcc or pcc 20 backfilling excess excavated earth 21 constructing brick masonary chamber 22 extra depth for circular type manhole 23 providing & laying 300 mm dia. rcc pipe 24 lowering of existing manhole 25 providing & fixing 110 mm dia. pvc pipe 26 dismantling ppgi sheets