Reconstruction of Storm Water Drain at Ashok Nagar Wes in Ward No 17 West Zone Coimbatore Corporation.

Amount

Dismantling the existing damaged plain cement concrete wall drain including all labours etc complete

Dismantling the existing damaged RCC slab in culvert including all labours etc complete

HGS $S.20.B. Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B ScH.No.62 P.No.22

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

Centering with steel centering for revetment, drain and culvert Above 1.20m depth using MS sheet of size 0.90X0.60m 10 gauge thick and stiffened with MS 'L' angle wood runners of size 0.075 X 0.05 three rows with support by casurina pullys 0.075 cm at 0.45 m lengthincluding cost of nails etc., Area. 10.80 sq.mtr (above 4 Feet)

Supplying and erecting centering for sides soffits including supports and strutting upto 3.29m high for plain surface such as rectangular column top and bottom slabs of boxing, sill, slabs, sun shade etc., in all floors using mild steel slabs of sizes 90cm x 60cm and BG 10 stiffened with welded mild steel angles of size 25X25x3mm for boarding laid over country wood joists of size 10cm X 6.5cm spaced at about 90cm C/C and supported by casurina props of 10cm to 13cm dia spaced at 75cm C/C etc., complete as directed. S!.No.123 C Part-Il

Supply and fabrication of RTS rods of various diameters including bending, cutting, placing in position including the cost of binding wire, labour charges etc complete as directed

Reinforced cement concrete in 1:1.5:3 (one cemnt, one and half sand and three metal)using 20mm hard broken metal to the standard specifications etc complete

Plain cement concrete in 1:2:4 (one cement, two sand and four metal)using 20mm hard broken metal to the standard specifications etc complete

Supply and fixing of SFRC manhole cover

Conveyance of surplus earth from work site to city outer with average lead of 15km