Renovation of Veranda Flooring for Godown No.1 and 2 at Thiruvarur Warehouse.

Amount

Dismantling, clearing away and carefully stacking materials usefull reuse of damaged RCC works etc.,complete complying with standard specifications and as directed by the departmental officers.

Dismantling, clearing away and carefully stacking materials usefull reuse of damaged PCC works etc.,complete complying with standard specifications and as directed by the departmental officers.

Brick work in cement mortar 1:5 (One Cement and Five M.Sand) using best quality of Second class ground moulded chamber Burnt bricks 9"*4-3/8"* 2-3/4" for foundation and basement including curing etc.,complete complying with standards specification.

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, column pedestals, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid)

Supplying, fabricating and placing in position Mild Steel / Ribbed Tor Steel grills for all RCC works as per design given including cost of steel and G.I. binding wire in all floors etc. complete complying with standard specification. (Contractor has to make his own arrangements for the supply of steel and binding wire, at his own cost)

Reinforced Cement Concrete 1:2:4 (One Cement, Two M.sand and Four hard broken stone jelly) using 20 mm gauge hard broken granite stone jelly for all RCC items of works excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc. and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary and bearing surfaces of walls, beams etc. shall be finished smooth with Cement Mortar 1:3 (One Cement and Three Sand) and kraft paper laid over it without claiming extra, etc., complete complying with standard specification and as directed by the departmental officers

Cement Concrete 1:5:10 (One Cement, Five M.sand and Ten hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick, well rammed, consolidated and curing etc. complete complying with standard specification

Plain Cement Concrete 1:2:4 (One Cement, Two M.sand and Four stone jelly) using 20mm gauge hard broken stone jelly for all C.C. works excluding centering, shuttering and cost of reinforcement grill but including curing and finishing etc. complete.

Supplying and fixing of 100x50x7.5mm MS Channel on the face of the rate guarding edge fixed with 16mm dia 45cm long bolt and nuts at every 2metre centre to centre from protection for the rate guard edges including two coats of synthetic enamel paint over one coat of red oxide primer.

Sub total

GST in 18%

N.VALLINAYAGAM (BID ID -1087867)