Item Code 2.04/ 2.04 II A Item Description Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concree, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with allk lifts and lead of 1000 metres Cement Concrete Grade M-15 & M-20 |
Item Description Prestressed/ Reinforced cement concrete grade M- 20 & above |
Item Description By Manual means In cement mortar |
Item Code 2.05/ 2.05 (ii) B Item Description "Dismantling of flexible pavements and disposal of dismantled materials upto a leadof 1000 metres, stacking serviceable and unserviceable materials separately-By Mechanical means" Granular Courses |
Item Description Dismantling of cement concrete pavement by mechanical means using pneumatic tools, breaking to pieces not exceeding 0.02 cum in volume and stock piling at designated locations and disposal of dismantled materials up to a alead of 1000 metres, stackiung serviceable and unserviceable materials separately |
Item Description Excavation for Structures (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 approved material.) |
Item Description Bored cast-in-situ M35 grade R.C.C. pile excluding reinforcement complete as per drawing and technical specifications and removal of excavated earth with all lifts and lead upto 1000 m. (Pile diameter-500 mm) |
Item Description Plain/Reinforced cement concrete in open foundation complete as per drawing and technical specifications (Pcc M15 Grade). |
Item Description Supplying, fitting and placing un-coated HYSD bar reinforcement in foundation complete as per drawing and technical specifications |
Item Description Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications. PCC Grade M20 |
Item Description Supplying, fitting and placing HYSD bar reinforcement in sub-structure complete as per drawing and technical specifications |
Item Description Providing and laying boulder apron in wire crate for protection against scour with stone boulder wight not less than 40 kg each complete as per drawing and Technical specification |
Item Description "Providing and laying pitching on slopes laid over prepared filter media including boulder apron laid dry in front of toe of embankment complete as per drawing and Technical specifications." |
Item Description Providing and laying Filter material underneath pitching in slopes complete as per drawing and Technical specification |
Item Description Granular sub-base with Coarse Graded Material (Table400.2) Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepeared surface, mixing by mix in place method with rotavator at OMC and compacting with vibratory roller to achieve the desired density, complete as per clause 401. (i)For Grading I Material |
Item Description Construction of dry lean cement concrete Sub- base over a prepared sub-grade with coarse and fine aggregate conforming to IS: 383, the size of coarse aggregate not exceeding 25 mm, aggregate cement ratio not to exceed 15:1, aggregate gradation after blending to be as per table 600-1, cement content not to be less than 150 kg/ cum, optimum moisture content to be determined during trial length construction, concrete strength not to be less than 10 Mpa at 7 days, mixed in a batching plant, transported to site, laid with a paver with electronic sensor, compacting with 8-10 tonnes vibratory roller, finishing and curing. |
Item Description Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with approve grade cement @ 400 kg per cum, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 25 mm, mixed in a batching and mixing plant as per approved mix design, transported to site, laid with a fixed form or slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrane, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing |
Item Description "Re-transportation cost of bailey bridge material including labour charge,all type of machinery cost,loading ,unloading ,all miscellaneous charge and all type of taxes from Kabragah Janta Bazar to Construction site (Janta Bazar) on Surface/unsurface/gravel/ and katcha road approx-3 KM" |
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