Repair of Road Lamba Barwas road to Chuli Rapta under Package No. RJ-32-09/ 5054/RIDF-26/2020-21 in District Tonk (Risk and Cost)

Providing, laying, spreading and compacting stone aggregate for Wet Mix Macadam (as per table 400-10 and 400-11) specification including premixing the material with water to OMC in wet mix plant as per approved design mix, carriage of mixed material by Tipper to site, laying in uniform layers with motor grader/Front end Loader/paver finisher, in sub base/ base course on a well prepared under base and compacting with vibratory roller to achieve the desired density including lighting, guarding, barricading and maintenance of diversion etc. (MoRTH specification : Clause 406) by mechanical means with lead up to 20 Km.

Providing and applying primer coat over prepared surface or granular base with bitumen emulsion SS-1 as per IS: 8887 & manufacturer’s specifications @ 8.5 kg /10 Sqm with a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MoRTH specification CI 502 & 112 ( Including cleaning of road surface )

Providing and applying tack coat on the prepared surface, with bitumen emulsion RS-1 as per IS : 8887 & manufacturer’s specifications @ 2 kg /10sqm. With a self propelled or towed bitumen pressure sprayer equipped for spraying the material uniformly at specified rates and temperatures as per MoRTH specification Clause 503 & 112 ( Including cleaning of bituminous road surface )

Add extra to item no. 5.2 for 1/kg/10 sqm

Providing and laying bituminous macadam on prepared surface with specified graded crushed aggregate as per table 500-4, grading-1for base / binder course including loading of aggregates with Front end loader and heating and mixing of stone aggregate and bitumen (including cost of anti-stripping compound wherever required) in hot mix plant transporting the mixed material in tipper and laying mixed material with sensor paver finisher to the required level and grade rolling by power roller & vibratory compactor to achieve the desired density (approved by the department )excluding cost of primer/tack coat [MoRTH Specification : Clause 504 & 112] with lead of mix 20 Km. Grading II (19 mm nominal size) - Bitumen @ 3.30 % of mix (60/70 grade) VG 30 & thickness 50 - 75mm

Providing and laying open graded premix carpet 20mm thick (compacted) on prepared surface in a single course as wearing course composed of specified graded crushed aggregates as per Table 500-23, heating bituminous binder @ 14.6 Kg/10 Sqm.(60/70 grade) and aggregates in Hot Mix Plant (including cost of anti-stripping compound , wherever required), transporting the mixed material with tipper and laying with paver finisher to the required level and grade, rolling with power roller, 8-10 tonne but excluding cost of tack and seal coat with lead for mix of material 20 Km.[MoRTH Specification : Clause 511 & 112] In Hot Mix Plant 40-60 TPH, including loading of aggregates with Front end loader bitumen 60/70 grade VG 30

Providing and applying premix seal coat type "B" comprising of thin application of fine aggregate (0.06 cum per 10 Sqm) premix with 6.8 Kgs. Per 10 Sqm bitumen binder (Grade 60/70) (including cost of anti-stripping compound wherever required) In mini hot mix plant 6-10 TPH and laying with mechanical paver and rolling with power roller 8-10 tonne including all lead of mix material ( MoRTH Specifications Clause 513)

Scarifying the existing bituminous road surface to a depth of 50 mm by mechanical means and disposal of scarified material within all lifts and lead up to 1000 meters as per MoRTH specification Clause No. 305.4.3.

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 up to a lead of 1000m including removal and disposal of top organic soil not exceeding in 150 mm thickness as per MoRTH specification clause 201 By mechanical Means. In area of thorny jungle