Reconstruction of existing damaged Strom water drain with Culverts at SA Garden East West Cross Road 2 and 3 in Ward no.79, South Zone, Coimbatore Corporation

Amount

Dismantling the damaged RCC including all labour charges etc complete.

Dismantling the damaged CC etc complete.,

Earth work excavation in all soils and sub soils to full depth as may be directed by the departmental officers except in hard rock requiring blasting but inclusive of shoring, strutting and balling out water wherever nessasary and depositing the surplus earth within initial lead of 10 metre and initial lift of 2 metre etc., complete as per Standard specifications SS

Cement concrete 1:4:8 (one cement, four sand and eight aggregater) using 40mm BSS HBG metal including cost of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

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 length including cost of nails etc., Area. 10.80 sq.mtr (above 4 Feet)

Cement concrete 1:3:6 (one cement, three sand and six aggregate) using 20mm BSS HBG metal and including cost of all materials and labour charges for mixing, laying, compacting and curing etc, complete as per SS

Plastering with cement mortar 1: 5 mix (One cement and five sand) 12 mm thick including cost and conveyance of all materials,finishing,curing,and all labour chargesetc.completeas Standard specification.

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. Sl.No.123 C Part-II

Supplying fabricationg and placing in position steel reinforcement using mild steel/Ribbed for steel rods for all RCC work as per the design given including cost of steel and binding wire in all floors complying with standard specification and drawings etc..,

Reinforced cement concrete M20 (Mix 1:1 1/2 :3 one part of cement one half parts of sand and three part of 20mm hard blue granite metal by volume , characteristic strength not less then 20N / sqmm machine mixed, for all reinforced cement concrete works, including scaffolding, cost of all materials, machine mixing vibrating, lifting curing, labour charges for laying &finishing etc but excluding centering and from work etc complete complying with the relevant standard specifications at all leads inside the building

Supplying and fixing of SFRC Man Hole Cover (Heavy duty square ) etc., complete

Conveyance of the excavated earth work and including all cost etc complete.,

M RAMARAJ (BID ID -1267987)