Reconstruction of Storm water Drain and Poviding Covering Slab at Thippu nagar west to east street-1 in Ward No 86,South Zone,Coimbatore Corporation.

Amount

Dismantling the old Damaged PCC Sidewall etc complete as per the direction of Departmental officer

HGS SS.20.B. Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Hard stiff clay, stiff black cotton, hard red earth, shales, murram, gravel, stoney earth and earth mixed with small size boulders SS.20B

Plain cement concrete 1:4:8 mix (One cement four M.Sand and eight aggregate) using 40mm size ISS gauge HBBG metal including mixing, laying, consolidating, curing, cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification - 1 m3 (detailed data for 10 m3 )

Centering using Steel Plates without strutting-for drain including all Labour Charges as per the Direction of the Departmental officers Etc., Complete.

Plain cement concrete 1:3:6 mix (One cement three M.Sand and six aggregate) using 20mm size ISS gauge HBBG metal including mixing, laying, consolidating, curing, cost and conveyance of all materials to site and all labour charges etc., complete as per standard specification

Plastering in Cement Morter 1: 5 Mix using 12 mm Thick including Curing and all Labour Charges as per the Direction of the Departmental officers Etc., Complete

Desilting the storm water drain - Sand and Silt Under Water (SS20B) Earth work excavating and depositing on bank with initial lead of 10 m & initial lift of 2m in Slush and silt under water upto 0.75m depth requiring the aid of basket and vessels (SS20B)

Supply and erecting centering for sides and soffits Centering using Steel Plates without strutting-for drain including all Labour Charges as per the Direction of the Departmental officers Etc., Complete.

RCC 1:2:4 mix using 20mm ISS gauge HBBG chips for slab of the 100mm thickness excluding cost of reinforcement grills in position but including moulding, casting, finishing and fixing in position etc., complete

Supplying, fabrication and placing in position of steel reinforcement using mild steel of Ribbed tor steel rods, for all RCC works as per the design given by the departmental officers including cost of steel and binding wore and all labour charges for cutting, bending & tying etc., complying with standard specifications

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.

Supplying and fixing of SFRC manhole cover of size 600x600 frame, counter sunk holding screws, etc., complete complying with standard specification at all leads & lifts

Square Manhole

Conveying the excavated earth from the site from 2 km lead including loading and unloading charges etc., completed.

Add :- GST @ 18%

GEETHAA CONSTRUCTIONS (BID ID -1227008)