Repair and Reconstruction of strom water drain at Apper Street in ward No 55 in Zone IV in Tambaram City Municipal Corporation.

Amount

Dismantling the existing Reinforced Cement Concrete including cost and conveyance of all materials and labour charges etc complete

Dismantling the existing Plain Cement Concrete including cost and conveyance of all materials and labour charges etc complete

Desilting of Sand and Silt Under Water (SS20B) Earth workexcavating and depositing on bank with initial lead of 10m & initial lift of 2m in Slush and silt under water upto0.75m depth requiring the aid of basket and vessels (SS20B) etc complete

Plain Cement Concrete 1:4:8 (one part of cement, four part of Crushed Stone Sand (M- Sand) and eight part of 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

Supplying and erecting centering for sides and soffits including supports and strutting uptp 3.29m height for plane surfaces in all floors with all cross bracings using mild steel sheets of size 90cmx60cm and 10 gauge stiffened, welded with mild steel angles of size 25mmx25x3mm for boarding laid over silver oak (country wood) joist of size 10cmx6.5cm dia spaced about 90cm centre to centre and supported by casuarina props of 10cm to 13cm dia spaced at 75cm centre tocentre etc.complete complying with standard specification and as directed by the departmental engineers. TNBP No.30

Plastering with cement mortar (1:5) 12mm thick in all floor including cost and conveyance of all materials to site and labour etc complete.

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Supply and fixing of 20/30mm thick Cuddapah stone slab with including cost and conveyance of all materials and including all labour charges etc complete.SOR page no.19

Supply fabrication and placing of steel reinforcement using FE 415 and TMT rods including cost and conveyance of steel and all labour charges etc complete

Reinforced Cement concrete 1:2 :4 (one cement, two sand & four 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.

Supply and Fixing of SFRC Manhole (0.60 x 0.60)Size including Cost and conveyance and all Labour charges etc.completed PWD SoR Pg.no 77 (M-0714)

Removal of excavated excess earth including conveyance charges and all labour charges for filling etc complete

ANANDHARAMAN A (BID ID -1300390)