Phase-I Development of Rairangpur,Mayurbhanj, MSME Park, Odisha.

CC Road

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness. - In area of thorny jungle Road & site grading

Excavation for road way in ordinary soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres , including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.with cost of labour, labour cess, hire & running charges of all machineries, sundries & T&P required for the work complete as directed by the Engineer in charge.

Excavation for road way in hard soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 metres , including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.with cost of labour, labour cess, hire & running charges of all machineries, sundries & T&P required for the work complete as directed by the Engineer in charge.

Cutting in disintegrated rock not requiring blasting to be removed by mechanical means and depositing materials within 50m lead and 1.5m initial lift, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross sections.with cost of labour, labour cess, hire & running charges of all machineries, sundries & T&P required for the work complete as directed by the Engineer in charge.

Disposal of surplus/ excavated materials by mechanical means within 5km. Lead away from the site including cost of all labour , T&P complete as per the direction of the Engineer-in-charge

Construction of subgrade and earthen shoulders with approved material obtained from borrowpits having CBR not less than 5% with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300-2and as per relevent clauses of section-300.including cost of leads, transporting to site, spreading, grading to required slope and compacting,all labour, T&P etc. complete as directed by the Engineer-in-charge.

Supplying, providing laying in approved layer thickness to line grade cross section and constructing Granular Sub-Base close graded Grading IV as shown in the drawing using crushed stone aggregate conforming to grading specified in (Table 400-I /400-I A) & in accordance with physical requirement in BS 812 Part III, Technical specification Part I/II of specification for road and bridge works MORT&H (4th revision) spreading the same with motor grader of adequate capacity with hydraulic controlled blades & compacting the same with vibratory roller of minimum 80 to 100KN static weight or of equivalent capacity, to achieve minimum required density including full compensation to all operations, all inclusive costs, contigencies, incidentals, involved for finished defect free item of work complete to specification & as directed by the Engineer or his representative to satisfaction. Internal & External road

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 all complete as direction of EIC.

Construction of un-reinforced, dowel jointed, Plain Cement Concrete Pavement using M-30 Grade Concrete over a prepared sub base with 43 grade cement, 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.