NEW CONSTRUCTION WORK OF PAWARI NAHAR TO CHAUHAN BASTI SAMPARK MARG

Construction of Subgrade and Earthen Shoulders Construction of subgrade and 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 with lead upto 1000 m as per Technical Specification Clause 303.1.

Lime Treated soil for Sub-Base Providing, laying and spreading soil on a prepared sub-grade, pulverising, mixing the spread soil in place with rotavator with 2 per cent slaked lime with minimum content of 70 per cent of CaO, grading with motor grader and compacting with the road roller at OMC to achieve atleast 98 per cent of the max dry density to form a layer of sub-base as per Technical Specification Clause 402.

Granular Sub-base with well Graded Material (Table 400.1) 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.

WBM Grading - II Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 80-100 Kn in stages to proper grade and camber, applying and brooming stone screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading II as per Technical Specification Clause 405

WBM Grading - III Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheeled roller 8-10 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 III as per Technical Specification Clause 405

Prime coat Providing and applying primer coat with bitumen emulsion on prepared surface of granular Base including clearing of road surface and spraying primer at the rate of 0.70 kg/sqm using mechanical means.

Tack coat Providing and applying tack coat with bitumen (VG-10) using emulsion distributor at the rate of 0.35 kg per sqm on the prepared bituminous/granular base surface cleaned with mechanical broom.

20mm thick Open-Graded Premix Carpet using Bituminous Providing, laying and rolling of open - graded premix surfacing of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or cut-back or emulsion 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 smooth wheeled roller 8-10 tonne capacity, finished to required level and grades.

Seal Coat - Type C (Machnical Method) Providing and laying seal coat sealing the voids in a bituminous surface laid to the specified levels, grade and cross fall using Type C seal coat

Stone Edging Stone edging on both sides of the road of brick class M-150, 8 cm wide and 12 cm deep laid with mud mortar including labour & supply of bricks finished to required template and in proper alignment and also including dressing & ramming athe excavated earth as directed by the engineer incharge of the work including material labour & T&P etc for proper completion of work. but bond edging both side and road. SOR No. 766

Earthwork in excavation for structures as per drawing and technial specification Clause 305.1 including setting our construction of shoring and bracing removal fo stumps and other deleterious material and disposal upto a lead fo 50 m dressing of sides and bottom and backfilling in trenches with excvated suitable material.

Sand Filling Sand/Blancket coat Sand filling in foundation trenches and in full formation drainage layer/Blancket coat in black cotton soil of road Technical Specification clause 300&1200.

P.C.C. M-10 Providing concrete for plain/rainforced concrete in open foundations complete as per drawings and technical specification Clauses 802,803,1202, 1203

Stone masonry work in cement fien sand mortar in foundation complete as per drawing and technical specifications Clause 702,704,1202& 1203

R.C.C. grade M 25 Sub structure Providing and laying reinforced cement concrete in sub structure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5

HYSD Substructure Supplying, fitting and placing HYSD bar reunforcement in substructure complete as per drawing and Technical Specificatins.

R.C.C. grade M 25 Super structure Providing and laying reinforced cement concrete in super structure as per drawing and technical specifications Clauses 800, 1205.4 and 1205.5

HYSD Super structure Supplying, fitting and placing HYSD bar reunforcement in superstructure complete as per drawing and Technical Specificatins.

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications Clauses 800 and 1206.3

P.C.C. M-20 Plain/reinforced cement concrete in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 ans 1204

Pointing with cement mortar (1:3) on brickwork/ C.R. Stone masonry as per drawing and technical specification Clause 613.3 and 1204

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification Clauses 614, 709, 1204.3.7

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height, compacted to firm condition complete as per drawing and technical specification Clause 1204.3.8

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8

Plastering with cement mortar (1:4), 15 mm thick on brickwork/ C.R. Stone masonary in substructure as per technical specification Clasuses 613.4 & 1204

Providing and laying reinforced cement concrete pipe NP3 culvert on first class bedding of granular material in single row including fixing coller with cement mortar 1:2 but excluding excavation, protection works. Backfilling, concrete and masonry works in head wall parapets Clause 1106.

Providing and laying reinforced cement concrete pipe NP3 culvert on first class bedding of granular material in single row including fixing coller with cement mortar 1:2 but excluding excavation, protection works. Backfilling, concrete and masonry works in head wall parapets Clause 1106.

Providing and laying reinforced cement concrete pipe NP3 culvert on first class bedding of granular material in single row including fixing coller with cement mortar 1:2 but excluding excavation, protection works. Backfilling, concrete and masonry works in head wall parapets Clause 1106.

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