state highway restoration and repair ramgarh govindgarh highway under DLP Risk and cost

PART-A(ROAD PART)

Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth upto 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material upto a lead of 1000m including removal and disposal of top organic soil not exceeding in 150 mm thickness as per MORTH specification clause 201 In area of light jungle

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 upto a lead of 1000 metres, stacking serviceable and unserviceable materials separately as per MORTH specification clause 202.

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 slip form paver, spread, compacted and finished in a continuous operation including provision of contraction, expansion, construction and longitudinal joints, joint filler, separation membrance, sealant primer, joint sealant, debonding strip, dowel bar, tie rod, admixtures as approved, curing compound, finishing to lines and grades as per drawing complete as per MoRTH specification clause 602.

Providing and laying bituminous concrete as per design mix on prepared surface with specified graded crused aggregates (as per table 500-18) for wearing coarse including loading aggregates with F.E. loader, heating aagregate and binder in approved hot mix plant as per clause 6.5 of manual and transporting the mixed material with tipper and laying with paver finisher (as per clouse 507.3.5) to the required level, grades and rolling with vibratory compactor and pneumatic tyred roller 150 to 250 KN pneumatic tyred roller with TP=0.7 Mpa to achieve the desired density (as per approved job mix), but excluding primer/tack coat [MORTH Specification Clause 508,112] including antistripping agent with all lead. VG-30 grade

Supply & fixing of Shevron sign of size 600x450mm made out of alluminium sheet 2mm thick with fixing provision on M.S. angle iron post 50x50x6mm, 3M. long screwed with stainless steel nut bolts of 8 M. dia, plate is covered by high intensity grade retro-reflective sheeting & black reflective arrows, complete in all respect.

Supply & fixing of Swiss type of Hazard marker, made out of 2 mm thick M.S. sheet size of box is 15x15 cm with hold fast at bottom, the body is painted in orange stoving enamel paint with white/high intensity grade micro-prismatic type sheeting, on all four side.

Providing and laying of hot applied thermoplastic compound inclusive type I reflectrosing glass beads as per table 800-3, 800-4 applied in uniform thickness of at least 2.5 mm and spread uniformly with reflectorising glass beads type II in addition @ 250 gms per Sqm with a road marking machine as per IRC: 35 complete with traffic diversion arrangement as per MORTH specification clause 803.4.