Janpad Bhadohi me Gyapur Lalanagar road se Kharagpur marg ke km 2 me nahar par sthit kshastigrast v sakara laghu setu ke sthan par naye laghu setu avam pahuch marg ka nirman karya

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work. Including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lifts and lead of 1000 metres

Earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting cut, construction of shoring and bracing, removal of stumps and other deleterious materials and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated sultable material

Plain cement concrement 1:3:6 nominal mix in foundation with crushed aggregate 40 mm nominal size mechanically mixed, plated in foundation and compected by vibration including curing for 14 days as per drawing and technical speficiations Clauses 802,803,12022 & 1203

Brick Masonry Work in Cement Mortar 1:3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications.

Plain/Reinforced Cement Concrete complete as per Drawing and Technical Specifications. RCC Grade M25 Using Batching Plant

Providing and laying Cement concrete wearing coat M-25 grade Excluding reinforcement complete as per drawing and Technical Specifications

Supplying fitting and placing Mild bar reinforcement in superstructure complete as per drawing and Technical Specifications clauses 1002, 1010 and 1202

Construction of weep holes with 100mm dia AC Pipe as per direction of E/I.

GSB Filling in foundation trenches as per drawing and technical specification Clause 305.3.9.

Drainage spouts complete as per drawing and technical specifications Clause 1209

Brick Masonry Work in Cement Mortar 1:3 in Foundation complete excluding Pointing and Plastering, as per Drawing and Technical Specifications

Pointing with cement mortar (1:3) on brick work in substructure as per Technical Specifications

Providing and laying boulders apron on river bed for protection against scour with stone boulders weighing not less than 40 kg each complete as per drawing and Technical specification.

Earth work in enbankment In ordinary soll icluding 1.5 meter & 30 meter lead as per 5.1.253.

RCC Hume Pipes NP-3 (900mm)

Construction of embankment with approved material obtained from borrow phs with all ifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2.

Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mbong by mix in place method with rotavlor at OMC, and compacting with vibratory roller to achieve the desired density.

Providing & laying spreading and compacting alone aggregates of specific sizes (45-63mm S.S.B.) to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth roller 80-100 KN in stage to proper grade and camber, applying and brooming crushable screening to fill-up the Interstices of coarse aggregate, watering and compacting to the require density grading 2 as per Technical Specification Clause 405.

Providing laying spreading and compacting slone aggregates of water bound macadam specification including spreading in uniform thickness hand packing-rolling with 3 wheeled steel/vibratory roller 80-100 tonnes in stages to proper grade and camber applying and brooming requisite type of screening/binding materials Type-B 11.2mm to fil-up the interstices of course aggregtate watering and compacting to the required density grading 3 as per Technical Specification Clause 405.

Brick eddiging 7 cm wide on both side of road with M-150 bricks as per PWD specification

Same as item no1 but making patri both side of road.

Providing and applying primer coat with bitumen emulsion (SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen VG-10 using emulsion distributor at the rate of 0.275 kg per sqm on the prepared dry and hungry bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line, grade and level to serve as wearing course on previously prepared base, Including mixing in a suitable plant, laying and rolling with a smooth wheel 80-100 kN static roller capacity, finished to required kivel and grades to be followed by seal coat of either Type C as per Technical Specification Clause 508.

Providing and laying seal coal Type C using Dala stone chips passing 100% from 9.5 and retaining 10-10 mm.sieves and 0.65 kg/sqm. bitumin VG-10 including heating mieng laying etc. complete

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