Drainage wall raising and providing RCC cover slab in Ward No 19 Old Customs Office Road at Keelakarai Municipality

Supplying and erecting steel centering including necessary supports for plane surfaces in foundation and basement for reinforced cement concrete works such as column footings, plinth beam, grade beam, stair case steps, bed blocks etc. which require only normal strutting using M.S. sheets of size 90cm x60cm BG 10 gauge of stiffened with mild steel angles of size 25mm x 25mm x 3mm for boarding laid over silver oak joists of size 10 x 6.50cm spaced at about 90 cm centre to centre and supported by the casurina props of 10cm to 13cm dia spaced at 75cm centre to centre at suitable intervals etc. complying with standard specification.

Plain cement concrete 1:2:4 mix (One cement two sand and four aggregate) using 20 mm ISS metal including mixing, laying, consolidating, curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification

Supply and fixing of RCC precast slab 75mm thick in cement concrete 1:1.5:3 mix (One cement one and half sand and three aggregate) using 20 mm ISS metal including cost of moulding charges mixing, laying and curing cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification but excluding cost of reinforcement

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Provision for GST 18 %