Construction of Strom Water Drain with cover slab at Gandhi street in Ward No.34

Earth work open excavation in all soils and sub-soils and to full depth as may be directed except in rock requiring blasting inclusive of shoring shuttering, bailing out water wherever necessary and depositing the excavated earth with a lead of 10 mts. within the compound in places shown by the departmental officers and clearing and levelling the site, etc., complete complying with standard specification.

Supply and filling crusher stone dust in layers of not more than 15 cm thick well watered, rammed and consolidated etc. complete complying with standard specification and as directed by the departmental officers.

Plain Cement Concrete 1:4:8 (One Cement, Four sand and Eight hard broken stone jelly) using 40 mm gauge hard broken granite stone jelly for foundation including dewatering wherever necessary and laid in layers of not more than 15 cm thick well rammed, consolidated and curing etc. complete complying with standard specification

Centering for soffits of RCC slabs of plane surface like lintels, beams ,etc.,including strutting 3m high using mild steel sheets of size 90cm X 60cm X and B.G 10 stiffened with M.S angles of size 25mm X 25mm X 3mm laid over silver Oak (C.W) joists of size 10cm X 6.5cm (spaced at about 90cm c/c )and supported dy casurina props of 10cm to 13cm dia (spaced of 75cm C/C) complying with standard specification and directed - 10 m 2 (P & D)Data 38

For Drain

Supplying, fabricating, and placing in position of mild steel for all reinforced cement concrete works including cost and conveyance of steel and binding wire and all other labour charges for cutting bending tying grills charges for cutting, bending tying grills, straightening welding charges etc, complete complying with standard specification.

Providing and Laying in position, Standardised Concrete Mix M-20 Grade in accordance with IS:456-2000, using 20mm downgraded hard Brocken granite stone jelly for all RCC items of works with minimum cement content of 325 Kg/m3 and maximum water cement ratio of 0.555, including admixture (plasticiser/super Plasticiser) in recommended proportions as per IS:9103 to accelerate, retard setting of concrete, improve workability without improving strength and durability with about (5 cu.m) 7730 kg. of 20mm machine crushed stone jelly and with about (3.3cu,m) 5156 kg of 10-12 machine crushed stone jelly and with about (4.79 cu.m) 7670 kg. of sand, but excluding cost of reinforced grill and fabrication charges, cantering and shuttering and also including laying, vibrating with mechanical vibrators, finishing curing etc., and providing fixture like fan clamps in the RCC floor/roof slabs wherever necessary without claiming extra etc,. Complete complying with standard specification and as directed by the departmental officers. The coarse and fine aggregate to be used should comply with requirements of IS Standards (No separate payment will be the department for the excess usage of materials)

Supply and Fixing of 60 cm dia extra heavy duty Fiber Reinforced Concrete Frame and Cover As per Type HD-20,IS 12592,Part 1&2 including materials, Labour charges, transportation etc..complete(TWAD Board Schedule of Rate 2024-2025 Page No-55)

Removal of exces earth with lead in to 2Km including labour, Transport and loading and unloading etc complete as per standard specification

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