NNT 25-26 -Construction of Storm Water Drain (SWD) and Culvert at Nesavallar Colony VIP Avenue -1 (UNIOCDE - 054003R132) in ward no.03 in Tiruchengode Municipality.

Earth work excavation for foundation in all kinds of soils and subsoils to full depth as may be directed except hard rock requiring blastering inclusive of shoring strutting and bailing out water wherever necessary and refilling the sides of foundation which excavated earth in layer of 15cm thick well rammed and consolidated and depositing the surplus earth within the compound in places shown by the departmental officers with intial lead of 10 metres and initial lift of 2 metres etc., complete.

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

Supplying, erecting mild steel with shuttering using MS sheets stiffened with MS angles, laid over country wood joists and side supported with casurina props for plain cement concrete wall works as directed by the departmental officer etc., complete.

Plain Cement Concrete 1:2:4 (one cement, two fine aggregates and four coarse aggregates) using 20mm size ISS HBG metal including cost and conveyance of all materials to site and including for the mixing, laying and labour charges etc., complete as per standard specification

Providing granolithic floor finish of 25mm thickness with plain cement concrete 1:2:4 (One Cement, Two crushed sand (M-Sand) and Four aggregate) using 10 to 12mm gauge hard broken stone jelly including laying, finishing and the top rubbed smooth with power trawl, thread lining, curing etc. complete complying with standard specification and as directed by the departmental officers. (The rate is inclusive of necessary planking for panelling wherever necessary and as directed by the departmental officers)

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 -

Supplying, fabricating and placing in position of steel rods including cost, conveyance, bending rods and tying grills with binding wire etc., complete.

add GST 18%

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