SPECIAL REPAIR WORK OF KARAUNDA LINK ROAD IN DISTRICT BAHRAICH FINANCIAL YEAR 2025-26 (VIDHAN SABHA-MATERA)

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 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 Technical Specification Clause 405.

Providing and applying tack coat with Bitumen VG-10 using bitumen pressure distributor at the rate of 0.30 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503 (Including cost of Bitumen)

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen 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 of Type C as per Technical Specification Clause 508 (Including cost of Bitumen)

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 (Including cost of Bitumen)

Cement Concrete Pavement Construction of un-reinforced, dowel jointed at expansion and constructionjoint 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 M30 (Grade), coarse and fine aggregates conforming to IS:383, maximum size of coarse aggregate not exceeding 25 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, wedges, steel plates including levelling the formwork as per drawing), spreading the concrete with shovels, rakes, compacted using needle, screed and plate vibrators and finished in continuous operation including provision of contraction and expansion, construction joints, applying debonding strips,primer, sealant, dowel bars, near approaches to bridge/culvert and construction joints, admixture

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.

Earth work in excavation in trenches for foundation pipes cable etc in ordinary soil (Loam clay or sand) including lift upto 1.5m. Lead upto 50m and dressing of sides and ramming of bottom and disposal of surplus excavated earth as directed by the En.-In-Charge. PWD 251

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. PWD SOR 280

Class M-150 bricks work in 1:4 cement and coarse sand mortar. in foundation and plinth including supply of all materials, labour and T&P etc. required for proper completion of the work.SOR NO 305(b)

Providing and laying Cement concrete 1:2:4 ( 1 cement : 2 coarse sand : 4 graded stone ballast 20 mm. nominal size) including supply of all materials. Labour and T&P etc. required for proper completion of the work and curing complete also including cost of formwork in foundation and floors. PWD SOR, item 279 (b)+ (289-288)

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

Dewatering as surface water including operation & ramming charges as deisel pump set complete

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