CONSTRUCTION OF CC INTERNAL ROADS IN R and R COLONY OF ADDITIONAL SPILLWAY PROJECT AT ALTERNATE SITE IN HIRAKUD, JAMDA, UNDER SAMBALPUR MUNICIPAL CORPORATION IN SAMBALPUR DISTRICT FOR ADDITIONAL SPILLWAY PROJECT OF HIRAKUD DAM

Amount

Earth work in excavation by mechanical means in all kinds of soil including stony earth, gravel, moorum, D.I. rock, interspread with boulders up to 0.5 cum in volume including trimming the slopes and bed to proper level & profile and disposal of useful soil in scientifically approved surface in filling section to receive compaction and removal of un-useful soil away from work site as directed by the Engineer in charge with all leads, lifts, delifts, loading and unloading, including the cost of tools and plants, all materials, with mobilisation and demobilisation and construction and maintenance of haul road, cost of all labour and supervision charges, supplying and maintenance of equipment with operation and maintenance charges with all incidental charges excluding GST to complete the item of work as per design, drawing, specification & direction of the Engineer-in-charge.

Filling foundation and plinth with filling sand well-watered and rammed for preparation of bed for laying concrete including all cost, conveyance, royalties, labour with T&P and all other incidental charges but excluding GST etc. complete as per direction of Engineer -in - charge.

Cement Concrete M-15 using 40 mm and downgraded size hard granite crusher broken coarse aggregate of approved quality free from weathered skin & flakes & any other deleterious materials and of uniform colour and texture with cost, carriage, royalty etc of all materials including cost/ hire and running charges of all T&P, machineries and equipments for mechanical mixing of concrete and placing in position as per drawing including compaction with vibrator to provide smooth finished surface, curing for design period including providing of rigid & smooth centering and shuttering and dismantling the same after casting with finishing smooth exposed surface of concrete including cost of all labour and all other incidental charges but excluding GST etc. complete as per approved design, specification and as direction of Engineer -in - charge.

Cement Concrete M-25 using 20 mm and downgraded size hard granite crusher broken coarse aggregate of approved quality free from weathered skin & flakes & any other deleterious materials and of uniform colour and texture with cost, carriage, royalty etc of all materials including cost/ hire and running charges of all T&P, machineries and equipments for mechanical mixing of concrete and placing in position as per drawing including compaction with vibrator to provide smooth finished surface, curing for design period including providing of rigid & smooth centering and shuttering and dismantling the same after casting with finishing smooth exposed surface of concrete including cost of all labour and all other incidental charges but excluding GST etc. complete as per approved design, specification and as direction of Engineer -in - charge.

Filling in foundation and plinth with excavated materials including watering and ramming and including all cost, conveyance, royalty, labour with T&P and all other incidental charges excluding GST etc. complete as per direction of Engineer -in - charge.

Construction of dry lean cement concrete sub-base over a prepared sub-grade with coarse sand 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 150kg/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 batching plant, transported to site, laid with a paver and compacting with vibratory roller, finishing and curing as per Clause 601 of MoSRT&H Specifications for Road & Bridge works (4th Revision) including all cost, conveyance, royalty, labour with T&P and all other incidental charges excluding GST etc. complete as per direction of Engineer -in - charge.

Construction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub-base with 43 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 and as per Clause 602 of MoSRT&H Specifications for Road & Bridge works (4th Revision) including curing, all cost, conveyance, royalty, labour with T&P, and all other incidental charges excluding GST etc. complete as per direction of Engineer -in - charge.