Reconstruction of RCC storm water drain and covering slab at JJ Nagar main road from Vetri thiru nagar Junction in Ward No 88, South Zone.

Dismantling RC concrete complete as per standard specification

Earth work excavation in all soils and sub-soils and the full depth as may be directed by the departmental officers with initial lead and lift and cleaning and levelling the site etc., complete complying with standard specification

Plain cement concrete 1:4:8mix (One cement fourM.Sand and eight aggregate) using 40mm size ISS gauge HBBGmetal including mixing, laying, consolidating, curing, cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification

Drain Mat

Covering Slab

Suppling and fabricating and placing in position MS (or) R.T.S. bar for reinforcement to all RCC works as per the design given including cost of steel and binding wire also in all floors.

Providing and laying in position standardized concrete Mix M-20 Grade (1:1.5:3) 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.

Supply and delivery of 900mm x 900mm sizes of FRC Manhole Covers with Frames as per IS 12592:2002 to its latest revision with reinforcement details for covers and frames Etc., Complete.

Conveyance of excavated earth from site 0 to 15 km lead including loading and unloading elements completed