P/LAYING AND COMPACTION OF SURFACING WORKS COMPRISING OF WMM LAYERS OF 75 MM, PRIME COAT, TACK COAT, DBM 75 MM THICK BC 40 MM AS PER SCHEDULE A AND PARTICULAR SPECIFICATIONS B/T KM 36 TO KM 54 ON SUMDO-PHOTOKSAR-YALCHUNG ROAD UNDER 114 RCC OF (P) YJK

Amount

SURFACING WORKS (ALTITUDE 3901- 4800 mtr)

Providing, Laying, spreading and compacting graded stone aggregate grading as per table No 400-13 and satisfying the physical requirement as per Table No.400-12 of MORT&H Specifications for Wet Mix Macadam of 75 mm Compacted thickness including premixing the material with water to OMC in mechanical mix (pug mill) laying in uniform layers in sub base/base course on a well prepared base and compacting with power vibratory roller to achieve the desired density including guarding conforming to Clause 406 of MORT&H Specifications for Road and Bridge Works (5th Revision) as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge /OC Contract

Providing laying & compaction of 75 mm thick DBM layer, precoated stone aggregate physical requirement/grading/mix composition requirement as per Table -500-8/9/10 ( clause of 505) respectively of MORT&H specifications for road and bridge works with 4.50% asphalt VG-10 penetration grade as per MORT&H (5th Revision) data book and rolled to the required specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in- Charge

Providing, laying & compaction of Bituminous Concrete 40 mm compacted thickness on bituminous carpet layer conforming to Table : 500-17 and mix satisfying the physical requirement of table: 500-16 ( clause of 507) of MORT&H (5th Revision) specifications mixed with 5.4% binder asphalt VG-10 penetration grade by weight of total mix and 2% cement by weight of mix (for filler) all as specified as per MORT&H data book and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge/ OC Contract

Providing and Applying of Prime Coat with bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying primer @ 7.5 Kg per 10 sqm by mechanical means conforming to clause 502 of MORT & H specifications for Road and Bridge Works (5th Revision) as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge / OC Contract

Providing and Applying of Tack Coat with bitumen emulsion using bitumen pressure distributor @ 2.5kg/10 sqm on prepared bituminous/granular surface cleaned with mechanical broom, all complete as clause 503 of MORT&H (5th Revision) specifications as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge /OC Contract

Marking of Centre and Edge Line with Thermo Plastic Paint (2.5 mm thick) and Glass Beads with Road marking Machine confirming to clause 803 of MORT&H specifications (5th Revision) as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge/ OC Contract

Earth work in embankment filling for earthen shoulders with earth free from roots etc. spreading in layers not exceeding 30 cm including watering and finishing to required slope & level not exceeding 1.5 m high above the base in ordinary soil in hill roads where cut & fill method is adopted mechanical/manual means conforming to clause 408 of MORT&H (5th Revision) specifications as specified in Particular Specifications and notes of Sch ‘A’ and as directed and approved by Engineer-in-Charge / OC Contract

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