Construction of storm water drain and culvert at Mangala Kudiruppu in Ward no 02

Earthwork 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 10cum

Supplying and filling in foundation and basement with filling stone dust in layers of not more than 15cm thick well rammed watered and compacted etc., complete complying with standard specification.

Plain cement concrete of mix 1:4:8 using 40mm ISS HBGmetal from the apporoved quarry including cost and conveyance of the materials to site and all the labour charges etc, complete as per the standard specification

Providing and erecting steel centering for sides and soffits with necessary strutting arrangements without props, including all the cost and conveyance of materials to site and all labour charges etc ., Complete as per standard specfication.

plain cement concrete mix 1:3:6 (onecement, three sand, six coarse aggregates) using 20mm size ISS HBG metal from approved quarry including cost and conveyance of all materials to site including labour charges etc., complete as per standard specification

Providing and laying in position standardized concrete Mix M-20 Grade (design mix) in accordance with IS 456-2000 using 20mm and below graded hard broken granite stone jelly for all RCC items of works with minimum cement content 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 impairing strength and durability with about (5.0cum), 7730kg of 20mm machine crushed stone jelly and with about (3.3cum), 5156kg of 10 – 12mm machine crushed stone jelly and with about (4.79cum) 7670kg of Q.dust, 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 requirements of IS Standards.

Supplying , fabricating and placing in position of MS or RTS rods for cutting, bending, straightening of rods and tying the grills for reinforcementwith necessary binding wire including all cost and conveyance of materials to site with all labour cost ect.,complete as per standard specification.

Plastering with cement mortar 1:4 using 20mm thick with all cost and conveyance of materials and all labour charges etc,. Complete as per standard specification