Construction Work

Dewatering work of undergrounding water as well as surface water with the help of diesel engine pumping set during earth work in excavation of foundation for laying lean concrete and brick work in foudation (or as required), hire charging of pumping set, Fuel charge, labour and other T&P including cost of operation as per requirement at site & as direction by Engineer-in-Charge

Excavation for road work in soil with hydraulic excavator of 0.9 cum bucket capacity including cutting and loading in tippers, trimming bottom and side slopes, in accordance with requirements of lines, grades and cross-sections, and transporting to the embankment location with a lift up to1.5 m and lead upto 1000 m as per Technical Specification Clause 302.3

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 3031 (With Ordinery Earth in Road work) up to 15 km

1:4:8 (1 Cement : 4 coarse sand (zone-III) derived from natural sources : 8 graded stone aggregate 40 mm nominal size derived from natural sources)

Supplying, fitting and placing with MS bar reinforcement (Fe 415) in substructrue complete as per drawings and technicalspecification Clauses 1002, 1005, 1010 & 1202 including bending for proper and necessary completion of the work and including supply of steel and wastages, bends, hooks and authorised overlapping shall be measurised as per direction of Engineer-in-charge.

Plain/reinforced cement concrete (Grade M20) in substructure complete as per drawings and technical specification Clauses 802, 804, 805, 806, 807, 1202 and 1204

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

Construction of un-reinforced. Dowel jointed at expansion and 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)(1.1½.3) coarse and fine aggregates confirming to IS 383 maximum size of coarse aggregate not exceeding 25mm. mixed in a concrete mixer of not less then 0.2 cum capacity and appropriate weight batcher using approved mix design, laid in approved fixed side form work (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, admixtures as approved curing of concrete slabs for 14-days, curing compound (Where specified) and water finishing ro lines and grade as per drawing and Technical specification Clause 1501 including Cost of Polythene Sheet and Dowel bar and also including complete shifting of matrials & Concrete etc.

Brick masonry work in cement mortar (1:4) in substructure complete excepting pointing and plastering, as per drawing and technical specification Clauses 602, 603, 604, 1202 & 1204

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