Construction of Bridge at Entrance of Rajiv Gandhi Nagar in Ward No 75 West Zone.

Amount

Dismantling the damaged brick wall as per instruction of departmental officers including all initial lead and lift etc complete

Dismantling the damaged RCC slab as per instruction of departmental officers including all initial lead and lift etc complete

Dismantling the dry stones masonry wall as per instruction of departmental officers including all initial lead and lift etc complete

Sand and Silt Under Water (SS20B) Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Slush and silt under water upto O.75m depth requiring the aid of basket and vessels SS20B

Plain Cement Concrete 1:4:8 (one cement four fine aggregates and eight coarse aggregates) using 40mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges and all incidential charges such as water providing etc., complete as per standard specification

Supply and erecting centering for sides and soffits including supports and strutting upto 3.29m high for plane surfaces such as RCC slabs, Rectangular beems, Tee (or) ECC Beam, Lintel, Bed Block, Staircase waist and landing slabs landing beams, canopy etc., in all floor with all cross bracings using mild steel sheets of size 90cm X 60cm and BG 10 stiffened with welded mild steel angles of size 25mm X 25 X 3mm for boarding laid over country wood joinsts of size 10cm X 6.50 cm spaced at about 90cm C/C and supports by Causrina props of 10cm to 13cm dia spaced at 75cm C/C etc., completed as directed. S1.No.123

Reinforced Cement concrete 1:1.5 :3 (one cement, one and half M Sand & three course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and also including fixing fan clamps and fixtures in rcc works wherever necessary as directed by departmental officer etc., complete.

Supplying and fabricating and placing in position MS or RTS bar reinforcement to all RCC works as per the design given including cost of steel and bending wire also all floors

Plastering for RCC exposed surfaces, such as sunshade, beam, roof seiling plastering 1:3 to 10mm thick including all cost etc complete

Conveyance of excavated earth and dismantled depreeze from site to 15km including all cost etc complete

A.Radhakrishnan (BID ID -1234592)