SR OF NH7 TO BARAIPUR HARIJAN BASTI VIA PURANI LINK ROAD

Construction of granular sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401

Providing, laying, spreading and compacting stone aggregates of 63 to 45 mm to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per MORD Specification Clause 405.

Providing, laying, spreading and compacting stone aggregates of 53 to 22.4 mm to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 3 as per MORD Specification Clause 405.

Brick edging on both sides of the road of first brick class M--150 8 cm wide and 12 cm deep laid with mud mortar including labour & supply of brick finished to required template and in proper alignment and also including dressing & ramming the excavated earth as directed by the engineer in charge of the work Including material, labour and T&P etc proper completion of the work

Providing and applying primer coat with bitumen emulsion (SS-2) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70 kg/sqm using manual means. Clause 502

Providing and applying tack coat with Bitumen VG10 using bitumen distributor at the rate of 0.25 kg per sqm on the prepared surface cleaned with Hydraulic broom as per Technical Specification Clause 503.

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates using bitumenVG10 to required line, grade and level to serve as wearing course on a previously prepared base, including mixing in a suitable plant, laying and rolling with a three wheel 80-100 kN static roller capacity, finished to required level and grades to be followed by seal coat Type C as per Technical Specification Clause 508.

Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C as per Technical Specification Clause 510

Construction of un-reinforced,construction joint only,plain cement concrete pavement, thickness as per design, over a prepared sub base, with 43 grade cement or any other type as per Clause 1501.2.2 M-30 (Grade), coarse and fine aggregates conforming to IS: 383, maximum size of coarse aggregate not exceeding 20 mm, mixed in a concrete mixer of not less than 0.2 cum capacity and appropriate weigh batcher using approved mix design, laid in approved fixed side formwork (steel channel, laying and fixing of 125 micron thick polythene film including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted

Construction of earthen shoulders with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 Technical Specification Clause 303.1. in Patri for earth work to painting portion

Cross Drainage Works Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. as per drawings and technical specifications Clause 800 & 1200

Stone masonry in cement mortar for substructure complete as per drawing & technical specification Clauses 702, 704, 1202 and 1204

Plain/ Cement Concrete in Super stucture complete as per Drawing and Technical Specifications. M-20 above Parapet wall & wing wall

Plain/Reinforced Cement Concrete in Super stucture complete as per Drawing and Technical Specifications. M-25 for Bed Block.

Plain/Reinforced Cement Concrete in Super stucture complete as per Drawing and Technical Specifications. M-25 for Slab.

Supplying, fitting and placing HYSD bar reinforcement in super-structure complete as per drawing and technical specifications

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

Providing weep holes in Brick masonry/Plain/ Reinforced concrete abutment, wing wall/ return wall with 100 mm die AC pipe, extending through the full width of the structure with slope of 1V :20H towards drawing foci. Complete as per drawing and Technical Specifications

Supply of 350mm dia NP3 hume pipe.

Laying of 350mm dia NP3 hume pipe.

KC Drain Excavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per Technical Specification Clause 302.3

Plain cement concrete 1:3:6 nominal mix in foundation with crushed stone aggregate 40 mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curing for 14 days. as per drawings and technical specifications Clause 800 & 1200

Brick masonry work in cement mortar in foundation complete excluding pointing and plastering as per drawing and technical specifications Clauses 600, 1202 & 1203

Plastering with cement mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204

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