Construction of 1X6 minor bridges on the drain at Km 1 of Baghaipur Paitua road.

Excavation in foundation in ordinary soil (loam clay, or sand) including lift upto 1.5 metre and lead upto 30 m & including filling, watering and ramming of excavated earth into the trenches or into the space bwtween the building and the sides of foundation trenches or into the plinth and removal and disposal of surplus earth as directed by the Engineer in charge of 30 m from the foundation trenches.

Concrete with 4 cm gauge brick ballast, fine sand of 1.25 fineness modulus and cement in proportion of 8:4:1 in foundation and under flooring supply of all materials, labour and T&P etc. requuired for propar completion of the work as per Sl.No. 275.

Clas-150 brick work with 1:4 cement and Coarse sand in foundation and plinth including supply of all materials labour and T&P etc. Requuired for proper completion of work as per S.No. 305 NS

Providing and laying of weephole in brick massonary in abutment and wing wall with 100mm dia PVC pipe extending through the full width of the structuer with slope of 1v:20 H towarddrawing force complete as per drawing and technical specification (MORTH &H-13.8/2706&2200)

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 IV. R.C.C grade M 25

Pointing with Cement Mortar (1:3) on brickwork as per technical specification Clause MORD 613.3

Supplying, fitting and placingTMT bar reinforcement in foundation complete as per drawings and technical specifications Clauses 1000 and 1202

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 I. P.C.C grade M 10 (i) Nominal mix 1:3:6

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 specific sizes of 45-63 mm to water bound macadam Grading 2 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/binding materials to fill up the interstices of coarse aggregate, watering and compacting to the required density Grading 2 as per Technical Specification Clause 405.

Providing, laying, spreading and compacting stone aggregates of specific sizes of 22.4-53 mm to water bound macadam Grading 2 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/binding materials 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 distributor at the rate of 0.35 kg per sqm on the prepared granular surfaces 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 either using penetration grade bitumen 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 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.

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 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.

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