S/R to RD Road to Kumusara road from 0/300 to 0/500 Km. for the year 2025-26

Clearing and grubbing road land including uprooting trees rank vegetation, grass, bushes, shrubs, saplings and girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness etc complete as per the direction of the Engineer-in-Charge.

Flank dressing to proper camber etc complete as per the direction of the Engineer-in-Charge.

Scrapping cleaning road surface applying tack coat using 3.00 kg of Bitumen for 10 sqm and laying 75 mm thick BUSG in one layer using 0.45 cum of 25 mm to 40 mm size Granite metal and 12.00 kg Bitumenof penetration Grade for 10 sqm with 0.12 cum of 12 mm size chips as key stone for 10 sqm spreading over and laying including heating pouring and spreading over and preading bitumen metal chips and rolling with PRR including hire and running charges of PRR and all other machineries including cost and conveyance of all materials etc complete as per direction of Engineer-in-charge.

Cleaning the existing black topped surface with removal of foreign materials with brooms or soft brushes and finally dusting with old gunny bags and/or compressed air to receive bitumenous etc complete as per dierection of Engineer-in-Charge.

Providing and applying Tack Coat with bitumen using Pressure distributor @ 0.20kg/sqm on the prepared surface cleaned with mechanical brooms as per clause 503 of MOSRT & H Specifications etc complete as per the direction of Engineer-in-Charge.

Providing ,laying and rolling of Open Graded Pre-Mix Carpet of 20mm thickness composed of 13.2mm to 5.6mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing coarse on a previously prepared base, including mixing in a suitable plant, laying and rolling with three wheel 80-10kN static Roller capacity, finished to required level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508.

Providing and laying 6mm thick precoated seal coat Type-B using 0.06cum of 6.7mm size chips as per sieve analysis and 6.8kg of bitumen per 10sqm including hire and running charges of PRR, hot mix plant tar and all labours and T &P etc.

Providing and laying moorum and laying in layer not exceeding 100mm thick including watering and compacting with PRR includinghire and running of PRR with cost of all materials, labour, T&P etc required for the work complete.

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