E1-1107-2025-Reconstruction of Water Chambers in Ward No-27,35,36,37 in Erode City Municipal Corporation

Amount

Dismantling, Brick Masonry in cement mortar walls under 3m high clearing materials away from the side including all labour charge etc

Dismantling RCC by manual / by using deploying machineries under 3m high clearing materials away from the side including all labour charge etc

Earth work excavation for foundation in Hard stiff clay, stiff black cotton, hard red earth, shales murram, gravel,stoney earth and earth mixed with small size boulders SS.20B and Sand, silt or other loose soil, wet sand,or silt not under water, light black cotton soil, sandy loam ordinary soil and to full depth as may be directed except in hardrock requiring blasting inclusive of shoring shuttering and baling out water and cleaning and levelling the site etc.,complete ORDINARY SOIL (SS20A) Earth work excavating and depositing on bank with initial lead of 10m & initial lift of 2m in Sand , silt or other loose soil, wet Sand y loam and ordinary soil including excavated earth etc., complete .(PWD Sch. No. 49 Pg.No. 25)

Cement concrete 1:4:8 mix (One cement Four sand and Eight aggregate) using 40mm ISS metal including cost and conveyance of all materials to site and all labour charges including mixing, laying consolidating and curing etc., complete as per standard specification

Supplying and erecting steel centering including necessary supports for plane surfaces for Reinforced Cement Concrete works such as column footings, plinth beams, grade beams, staircase steps, etc. which require only nominal strutting using mild steel sheets of size 90cm x 60cm and 10 BG stiffened with welded mild steel angles of size 25mm x 25mm x 3 mm for boarding, laid over silver oak joists of size 10cm x 6.5cm spaced at about 75cm centre to centre or at suitable intervals etc. complete in all floors complying with standard specifcation. (Payment for centering shall be given after the concrete is laid) for nfoundation sides, Raft beam @ Slat

Column Footing and Grade Beam sides

Slabs and beam

Providing and laying in position Standardised Concrete Mix M-20 Grade in accordance with IS 456 - 2000 using 20mm and down graded hard broken granite stone jelly for all RCC items of works with minimum cement contenet of 325Kg/ cum and maximum water cement ratio of 0.55 including admixture (Plasticiser / super plasticiser) in recommended proportions as per IS 9103 to accelerate, related setting of concrete, improve workability without imparing strength and durability with about (5.0cum), 7730Kg of 20mm machine crushed stone jelly and with about (3.3 cum), 5156kg of 10 - 12mm machine crushed stone jelly and with about (4.79cum) 7670 kg of sand, but excluding cost of reinforcement grill and fabricating charges centering and shuttering but including laying, vibrating with mechanical vibrators, finishing, curing, etc and providing fixtures like fan clamps in the RCC floor / roof slabs wherever necessary without claiming extra cost etc., complete complying with standard specification and as directed by the departmental officers - The Coarse and Fine aggregates to be used should comply with the requiremnents of IS staandards. (No separate payment will be made by the Department for the excess usage of materials)

Supplying, fabricating and placing in position Ribbed Tor Steel / TMT bars FE 500 for all RCC works as per design given including cost of steel and binding wire in all floors etc. complete complying with standard specification.

Conveyance of excavated soil, dismaltled Brick wall and RCC concrete depositing on bank with initial lead above 10m & initial lift of 2m in Sand , silt or other loose soil, wet Sand y loam and ordinary soil including excavated earth etc., complete .

VETRI CONSTRUCTIO (BID ID -1387796)