3Rd Call Restoration Rehabilitation Of Ukhrul-Toloi-Tadubi Road Section From Km 60.00 To Km 115.00 Covering Km 55.00 Length On Nh-102A In The State Of Manipur In The Year 2021-2022 On Item Rate Basis ( 3Rd Call ) ., Nhidcl Ro Imphal-Manipur
TDR : 30021901
Tender Notice
BOQ
Expired
Nhidcl Ro Imphal
Manipur
3Rd Call Restoration Rehabilitation Of Ukhrul-Toloi-Tadubi Road Section From Km 60.00 To Km 115.00 Covering Km 55.00 Length On Nh-102A In The State Of Manipur In The Year 2021-2022 On Item Rate Basis ( 3Rd Call ) .
Name of Work:Restoration & Rehabilitation of Ukhrul-Toloi-Tadubi road section from Km 60.00 to Km 115.00 covering Km 55.00 length on NH-102A in the state of Manipur in the year 2021-2022 on Item Rate Basis (3rd Call).
Sl. No.
Item Description
1
Hill side drain clearance. Removal of earth from the choked hill side drain and disposing it on the valley side manually.
2
Land Slide Clearance in soil Clearance of land slides in soil and ordinary rock by a bulldozer D 80 A-12, 180 HP and disposal of the same on the valley side.
3
Clearing and grubbing road land including uprooting rank vegetation , grass, brush shrubs, saplings and tress of girth upto 300 mm romoval of unserviceable materials and stacking of serviceasble of materials upto 100 mm from road boundary. A) By manual means)i) In area of light jungle
4
Providing, laying, spreading and compacting stone aggregate of specific sizes Water Bound Macadam specification including spreading in uniform thickness, hand packing, rolling with power roller 8-10 tonnes in stages to proper grade and camber, applying and broowing requisite type of screening & binding materials to fill up the interstices of coarse aggregates, watering and rolling making necessary earthern bund to protect edges, lighting, gruading, barricading, and maintenance of diversion etc in accordance with clause 404 of Minsitry of Road Transport & Horhways Specidfications for Road and Bridge Works (Fifth REvision) by Manual Means of Mechanical means. For Grading - III Material
5
Providing and applying primer coat with bitumen emulsion on prepared surface of granular base including cleearing of road surface and spraying primer using mechanical means (a) on WBM/WMM surface @ 0.70 - 1.00 kg/sqm as per clause 502 of Ministry ofRoad Transport and Highways specifications for Road and Bridge works(Fifth Revesion)
6
Providing and applying tack coat with bitumen emulsion on prepared surface of granular base i/cclearing of road surface and spraying primer using mechanical means on WBM/WMM surface treated with primer @ 0.25-0.30kg/sqm as per clause 503 of Ministry of Road Transport & Highways specifications for Road & Bridge works(Fifth Revision)
7
Providing and laying and rolling of open-graded premix surfacing of 20 mm thickness composed of13.2 mm to 5.6 mmaggregates either using penetration grade bitumen or cutback or emulsion to the required line, grade and level to serve as wearing course on a previously prepared base including mixing in a suitable Plant and rolling with smooth wheeled rollers 8-10 tonne capacity, and finishing to required level and grade.(A)Mechanical method using penetration grade bitumen and HMP of appropriate capacity not less than 75 tonne/hour
8
Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified level, grade and cross fall using Type-A and B seal coats. i) Type A
9
Filling Pot-holes and Patch Repairs with open graded premix surfacing , 20mm. Removal of all failed material, trimming of completed excavation to provide firm vertical faces, cleaning of surface, painting of tackcoat on the sides and base of excavation as per clause 503, back filling the pot holes with hot bituminous material as per clause 511, compacting, trimming and finishing the surface to form a smooth continuous surface, all as per clause 3004.2
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