Construction of 2.00 Lakh Sump at Kallur Head Work in Arakkonam Municipality

Amount

Earth work excavation and depositing on bank with an initial lead of 10m and initial lift of 2m for foundation including shoring, strutting wherever necessary including hand bailing out water and all other incidental charges. etc. complete as directed by the departmental Officers as detailed below - First depth of 2 m

Plain cement concrete with P.C.C 1:4:8 (one cement, four sand and eigth course aggregate) using 40 mm H.B.G stone for levelling course including cost of mixing cement, placing, ramming and curing etc., complete as directed by the departmental Officers.

R.C.C 1:1.5:3 mixconcrete using 20 mm size H.B.G stone (machine crushed) including mixing concrete using machanical mixer machine, and vibrating with machanical vibrator, but excluding cost of steel reinforcement, fabrication and placing the grills in postion and the cost of centering and strutting but including curing, finishing etc., complete as directed by the departmental Officers - Above G.L

Supplying, fabricating and placing in position of RTS rods at all heights for reinforcement including the cost of steel and binding wire, labour charges etc., complete for all RCC works and as directed by the departmental Officers.

Centering for sides and soffits of R.C.C slab for plane surface / curved surface including strutting upto required height using MS sheets of size 90cmx60cm and BG 10 gauge, stiffend with welded MS angle of size 25mmx25mmx3mm laid over silver oak (country wood) joists of size 10cmx6.5cm (space at about 90cm c/c) and supported by casurina props of 10cm to 13cm dia spaced at 75cm c/c complying with standard specification etc., complete as directed by the the departmental Officers for the following items - Plain surface

Curved surface

Circular surface

Supply and fixing of CI manhole power with frame of size 0.75m x 0.75m with locking arrangements as directed by the departmental Officers. The manhole cover frame and cover should be light weight conforming to IS 1726 / 1974.

Supply and fixing of A.C ventilators with wire mesh.

Supplying and fixing RCC ladder inside the sump.

Providing cut stone set in C.M 1:3 for inlet pipe.

Supply and Fixing of Following and Specials - 200MM Suilce Valve

200MM NRV

200MM Flange D.I.Pipe 4M

150MM Flange D.I.Pipe 4M

D.I Speacials

Bolt and Nut

Earthing

Supply and Delivery of 2Tonne Capacity Chain Pully Triangle Pipe sets

Suply and Fixing of 3Core Flat Cable

Babu (BID ID -1280436)