Construction of Bridge at IOB Colony Meenanchi nagar in ward no.38, west zone in Coimbatore Corporation

Amount

Desilting the Existing storm water Drain and Channal including removing the slushy siol,carbage and silt etc.,complete as per the direction of the departmental officers.

Dismantling the Existing damaged RCC slab including all labour Charges as per the Direction of the Departmental officers Etc., Complete.

EARTHWORK EXCAVATION for foundation in all soils and to full depth as my be directed except in rock requiring blasting, but inclusive of shoring, strutting and baling out water wherever necessary and refilling the sides of foundation with standard specifications.

Wet Mix Macadam:Providing, laying spreading and compacting Wet Mix Macadam with clean, crushed,graded aggregates and granular material and finised in accordance with the requirements of the specifications and thickness as per approve plans or as directed by the engineer

Cement concrete 1:4:8 mix ( One Cement, Four Sand , Eight Aggregate)using 40mm size HBG metal from approved quarry Complying with Standard Specification etc. complete

Supplying and erecting SHUTTERING including necessary supports for plane surfaces in foundation and in all floors for Vertical wall etc., using mild steel sheets of suitable size and BG 10 stiffened with welded mild steel etc.,

Abutment,Footing 1

Vertical wall, Abutment

Supplying and erecting Centering including necessary supports for plane surfaces in foundation and in all floors for Vertical wall etc., using mild steel sheets of suitable size and BG 10 stiffened with welded mild steel etc.,

Cement concrete 1:1.5 :3 (one cement, one and half M Sand & three course aggregate) using 20mm gauge hand broken/ and broken granite stone for all RCC items of works excluding centering shuttering and cost of reinforcement but including curing etc.,complete and also including fixing fan clamps and fixtures in rcc works wherever necessary as directed by departmental officer etc., complete

Supply and fabrication of RTS Rods in various dia. Including cutting, bending and tying etc., complete.

Providing and laying in position Standardised Concrete Mix M-30 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 400Kg/ cum and maximum water cement ratio of 0.45 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

Providing and laying well gravel including cost and conveyance of all materials from approved quarries as noted in lead chart to the road site including loading, unloading and stacking the well gravel at road site to departmental gauge for pre-measurement including labour charges for laying spreading leveling to camper etc., complete as per specifications

Plastering in Cement mortar 1:5 mix to 20mm thick etc. complete.

Painting with plastic emulsion paint in two coats over a base coat of Primer in approved colour and quality etc., complete.

Conveying of surplus earth from the site from 0 to15 kilometers including transport loading and unloading etc. complete.

Providing and fixing EXPANSION JOINT at Bitumen Pad in between deck slabs over abutment and pier as shown in the drawing including cost and conveyence of expansion joints including shalimar pad and joint sealent etc, complete.

Providing and fixing seepage pipes of 110mm dia. PVC pipes of required lengths for abutments and wings including cost and conveyance of all materials to work site, cost and labour for 900mm dia. semi-spherical back fill arrangements with 100mm size broken granite chips at the periphery and labour charges for fixing, etc., to drain of the backfill IN THE ABUTMENTS AND WINGS,