ESTIMATE FOR RECONSTRUCTION OF CROSS DRAINAGE WORK AT RD 8143 OF TUT MINOR

Amount

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with excavated surplus soil. In Ordinary soil Manual Means Depth upto 3 m

Preparing watering and ramming surface for laying concrete Head work Horizontal

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. PCC Grade M15 With Batching Plant, Transit Mixer and Concrete Pump

Plain/Reinforced Cement Concrete in Open Foundation complete as per Drawing and Technical Specifications. RCC Grade M25 With Batching Plant, Transit Mixer and Concrete Pump

Dressing of Side Slopes and prepration of sub grade for lining complete in all respect as per pwd specification.

Putting 1:3 (Cement:water) cement slurry with cement @ 2.25 kg per sqm on prepared bed and side slopes before laying concrete on bed and side slopes.

Earth work for lip cutting for lining of irrigation channels inclusive of all allowances, lead and dressing :-(b) 0 to 1.50 mtr depth

Bridges- Foundations & Sub- Structure Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and Technical Specifications.

Cement concrete lining 75mm. thick or less (60 mm thick) laid manually for irrigation channels, using cement concrete M-15 with cement content 325 kg/cum mixed in an automatic computerized Batching & Mixing Plant and transported to the site in transit mixers with an average lead of 1 Km(FOR TRAPEZOIDAL SECTION AND CUP SECTION OF ALL RADII)

Providing and laying of boulder apron laid in wire crates made with 4mm dia GI wire confoming to IS: 280 & IS:4826 in 150mm x 150mm mesh (weaved diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 18 kg, Including excavation for trimming.

Providing and Fixing 230 mm PVC Water Stop Seal

Providing and laying cement concrete M-15 for coping mixed in automatic computerised batching and mixing plant and transported to the site in transit mixers complete in all respect in PWD Specification.

Extra for laying earthwork as per specifications for compaction in 20 cm layers and dressing including cost of rolling and watering

Dismantling brick work tile, masonry or tile lining in Cement

Dismantling concrete: Cement concrete plain 1:4:8 or 1:5:10

Providing, lowering in trenches to correct gradient and alignment, jointing with tyton rubber joint and cutting of reinforced cement concrete spigot and socketed pipes and specials with rubber ring ISI marekd as per IS code IS 458-2003 into trenches for all depths and laying out the same to correct alignment, gradients, levels etc. cutting of concrete beds and joints holes, supporting the pipes and specials in correct position in a suitable rigid manner while the same are being jointed and until the surrounding benchings, haunches and envelopes are completed. The pipes shall rest on the beds at all joints through their lengths and fixing of rubber ring, facing, testing the pipes for leakage and making good the same leakage and all defects to the entire satisfaction of the Engineer-in-charge including all cartage etc. R.C.C. Pipe NP -2 300mm i/d pipe

First class burnt brick work laid in cement sand mortar 1:4 in foundation and plinth

10mm thick cement plaster 1:3 on floors.

10mm thick Cement Plaster 1:3 (side walls)

Providing & fixing C.I/D.I Flanged end, stem of SS (AIS 1410) and Bronze(gunmetal) working parts Sluice Valves ISI marked 14846-2000, including jointing , testing & cost of Nut ,Bolt & insertion sheet, all carriage complete (with the approval of Engineer in-charge). Class PN-1 as per ISI 300mm i/d Sluice Valves flanged

Excavation of soil using Hydraulic Excavator and Hydraulic Tractor Trolley I/C cutting and loading and transporting to the embankment locations with all lifts and leads. (Lead upto 450 m)

Preparing watering and ramming surface for laying concrete Glacies and crest

Any Other Item

S.H And Company