PROPOSAL FOR STREETSCAPING AND BASIC PEPDESTRIAN INFRASTRUCTURE FROM PATEL TIRAHA TO TRAFFIC CHAURAHA AT CHITRAKOOT DHAM

ROADWORK Dismantling of existing pavement (bituminous course) by mechanical means and disposal of dismantled material upto a lead of 1km, as per direction of engineer in charge.

Disposal of moorum/building rubbish/ malba/ similar unserviceable, dismantled or waste material by mechanical transport including loading, transporting, unloading to approved municipal dumping ground for lead upto 10 km for all lifts, complete as per directions of Engineer-in-charge.

Earth work in excavation by mechanical means (Hydraulic excavator) / manual means in foundation trenches or drains (not exceeding 1.5 m in width or 10 sqm on plan), including dressing of sides and ramming of bottoms, lift upto 1.5 m, including getting out the excavated soil and disposal of surplus excavated soil as directed, within a lead of 50 m.

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density.

Construction of granular sub-base by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with motor grader on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per clause 401

Providing and applying primer coat with SS1 grade bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 to 1.00 kg/sqm using mechanical means.

Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder @ 4.0 per cent by weight of total 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. 505 complete in all respects.

Providing and applying tack coat with bitumen emulsion conforming to IS:8887, using emulsion pressure distributor at the rate of 0.4 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.

Providing and laying bituminous concrete with higher capacity batch type hot mix plant using crushed aggregates of specified grading, premixed with bituminous binder @ 5.4 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. 507 complete in all respects

Cement Concrete Pavement M-40 grade for Conventional White topping . (Thickness greater than 100 mm and less than 200 mm). Providing and laying conventional white Topping as per IRC:SP:76-2015 over bituminous surface (Existing bituminous surface prepared if necessary, either by milling or leveling course to be done with BM/DBM/DLC to correct surface profile and to be paid separately) as Cement Concrete Pavement, Construction of unreinfroced, dowel jointed, plain cement concrete pavement M-40 grade concrete (@ 400 kg/Cum cement) over a prepared sub base, coarse and fine aggregate conforming to IS 383, maximum size of coarse aggregate not exceeding 31.5 mm, mixed in a batching and mixing plant as per approved mix design transported to site, laid with a slip form paver or fixed form paver, spread compacted and finished in a contineous operation including. Provision of expansion joint, construction joint, separation membrane, admixtures as approved curing compound, finishing to lines and as per relevant clauses of MoRTH&H Specification of section 600.