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Tender For rrsmp/25-26 purnea/02 - repair of road from jalalgarh railway gumti to mahiyarpur via chauhan tola, clearing and grubbing road land (by manual means)clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per technical specification clause 201., scarifying existing bituminous surfacescarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3 m and lead upto 1000 m as per technical specification clause 301.4., construction of subgrade & earthen shoulderconstruction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.2 with lead upto 1000 m as per technical specification clause 303.1., granular sub-base with well graded material (table 400.1)construction of granular sub-base by providing well graded material (crushed stone aggregates and local sand), spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at omc, and compacting with three wheel 80-100 kn static roller capacity to achieve the desired density, complete as per technical specification clause 401, ( by mix in place method ) for grading ii material, wmm(wet mix macadam)providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the material with water at omc in mechanical mixer (pug mill), carriage of mixed material by tipper to site, laying in uniform layers in sub-base/base course on a well prepared sub-base and compacting with smooth wheel roller of 80 to 100kn weight to achieve the desired density including lighting, barricading and maintenance of diversion, etc as per tables 400.11 & 400.12 and technical specification clause 406., prime coat (low porosity)providing and applying primer coat with bitumen emulsion (ss-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0kg/sqm using mechanical means as per technical specification clause 502, tack coatproviding and applying tack coat with bitumen emulsion (rs-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with hydraulic broom as per technical specification clause 503., semi-dense bituminous concreteproviding and laying semi dense bituminous concrete with 100-120 tph batch type hmp producing an average output of 75 tonnes per hour using crushed aggregates of specified grading, premixed with bituminous binder @ 4.5 to 5 per cent of mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade, level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per morth specification clause no. 508 complete in all respects., cement concrete/panel concrete pavementconstruction of un-reinforced, dowel jointed, plain cement concrete pavement over a prepared sub base with approved grade cement @ 400 kg per cum, coarse and fine aggregate conforming to is 383 as per actual design mix, processing 28 days minimum compressive strength of 35 (thirty five) mpa and minimum flexural strength of 4.5 (four point five) mpa, 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, constructi
29 Jul, 2025
6.58 Crore
