Immediate rectification work on existing Bhadkha Jalipa Section of NH68 from Km 137.410 to Km 144.500 in state of Rajasthan

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 light jungle

Filling pot-holes and patch repairs with bituminous concrete, 40 mm with removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tack coat on the sides and base of excavation as per Clause 503 back filling the pot holes with hot bituminous material using 60/70 grade bitumen @ 5.0% of total mix & mixed in hot mix plant 40-60 TPH capacity and carriage with all leads as per clause 509, compacting with smooth wheel roller 8-10 tonne, trimming & finishing the surface to form a smooth continuous surface, all as per MoRTH specification Clause 3004.2

Repair of pot holes by Wet Mix Macadam material by removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, compacting base of excavation as per clause 503, back filling the pot holes with wet mix macadam material by manual means as per clause 406, compacting with roller 8-10T, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.

Supply, placing and compacting readymade cold bituminous pothole patching mix in accordance with IRC : 116-2014 Specifications in 50 Kg Plastic - lined sturdy bags with 10 Km. average lead for supply and 20 Km average lead for placement. Mix Shall contain at least 5.6 % MC-800 Cut-back bitumen and suitable anti-stripping agent. Mix shall be workable and usable for at least 6 months. All 50 Kg. bags shall be transported to a storage facility designated by the Engineer. Since the mix contains volatile kerosene, sealed bags shall not be stored in a closed building or warehouse. No open flame or smoking shall be permitted near the stored mix.

Restoration of rain cuts with soil, Morrum, gravel or a mixture of these including all leads and lifts and cost of arrangement of land, clearing the loose soil, benching for 300 mm width, laying fresh material in layers not exceeding 250 mm and compacting with plate compactor or power rammer to restore the original alignment levels & slopes complete as per MoRTH specification Clause 3002.

Providing and laying granular sub-base material having P.I. not more than 6 including spreading in layers not exceeding 150 mm compacted thickness and consolidation by 8-10 tonne power roller to required camber and grade including cost of water and hire charges of machinery including T&P with all lead (Compacted thickness to be measured).as per MoRTH specification table 400-1, 400-2, For Grading I Material