Reconstruction of old Damaged Strom Water Drain With Culverts at Devandra Veethi, Pillai Veethi Boyar Veethi in Ward No.78, South Zone, Coimbatore Corporation.

Amount

Desilting the existing drain including all labours etc., complete

Dismantling the existing damaged PCC drain wall including all labours etc., complete

Earth work excavation for foundation in all kinds of soils and sub soils to full depth as directed by the departmental officers except hard rock inclusive of shoring strutting and balling out water wherever necessary and refilling the sides of foundation with excavated earth in layers of 15cm thick well rammed and consolidated and depositing the surplus earth with in the compound in places shown by the departmental officers with initial lead of 10 meters and initial lift of 2 meters including cost of all labour charges etc., complete as per standard specification 23 & 24 VI (S2) VII.9,10

Plain Cement concrete 1:4:8 mix (one cement, four sand, eight metal) using 40mm size Hard Broken stone etc complete

Supplying and erecting CENTERING for sides and soffits including supports and strutting upto 3.29m high for plane surfaces for drain, culverts etc., using mild steel sheets of size 90cm * 60cm and BG 10 stiffened with welded mild steel angles of size 25mm * 25mm * 3mm for boarding laid over countrywood joists of size 10cm * 6.5cm spaced at about 90cm centre to centre and supported by Casuarina props of 10cm to 13cm dia spaced at 75cm centre to centre etc., complete as directed.

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. Sl.No.123

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

Plain concrete 1:3:6 (one cement, three sand and six aggregate) using 20mm ISS HBG metal including cost and conveyance of all material to work site and labor charges for mixing,laying,compacting and curing etc, complete as per ss

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

Supply and Fixing of of Heavy Duty Circular (218kg) 600mm Dia charges etc., complete.

Conveying the excavated earth, silt, brickwork, RR masonry etc from the site to 15km distance including loading and unloading etc complete

GAssociates