Providing Storm Water Drainage and RCC Culvert at Bajanai koil 2nd street in ward No.30 Gobichettipalayam Municipality

Amount

Dismantling, clearing away and carefully stacking materials useful for re-use for any thickness of walls - Dismantling RCC by manual / by using deploying machineries

Earthwork excavation and depositing on bank within initial lead of 10m and initial lift of 2m as sand silt or other loose soil wet sand light black cotton soil ,hard red earth sheles hard red earth mixed with small size boulders etc.complete as per standard specification.

Cement concrete 1:4:8 mix (one cement, four sand and eight metals) using 40mm HBG metal for foundation and flooring including cost of all materials to site and all labour charges for mixing, laying and curing etc., complete as per standard specification.

Supplying and erecting steel centering for sides and soffits including supports and without strutting for surface such as Road retaining wall and drain side wall etc., complete as per standard specification.

Plain Cement concrete 1:3:6 mix (one cement, three sand and six metals) using 20mm HBG metal including cost of all materials to site and all labour charges for mixing, laying finishing and curing etc., complete as per standard specification.

Plastering with Cement mortar 1:4 mix (One cement five sand) 20mm thick including cost and conveyance of materials at site and all labour charges etc. complete as per standard specification.

Supplying and fixing of Cuddappa slab of 30mm thickness inculding cost and convenyance of all materials, labour charges etc., complete.

Supply and fabricating as placing in position of M.S. or RTS as required size and length as directed by the departmental officers including cost of binding wire, cutting, tying etc., including cost and conveyance of all materials etc., complete.

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 Crushed Stone Sand (M- 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 -

Cement concrete 1:2:4 mix ( one cement, two sand and four aggregate ) using 20mm ISS metal cost and of mixing, placing, compating, curing, including cost and conveyence of all meterials etc., complete

V.THANGARAJ CONTRACTOR (BID ID -1327857)