Construction of RCC Box Culvert and approach road at Milak Abadi Portion of Delhi Lucknow Road

Earth work in excavation of foundation of structures as per drawing and technical specification, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottom and backfilling with approved material. Ordinary soil.

PCC 1:3:6 in foundation; 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.

Reinforced cement concrete-M25 in sub-structure as per drawing and Technical Specification

Supplying, Fitting and Placing un-coated HYSD bar Reinforcement in Foundation complete as per Drawing and MORTH Technical Specifications.

De-Watering by diesel pumping set.

Construction of granular sub-base by providing close graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with front end loader at OMC, and compacting with vibratory roller to achieve the desired density, complete as per clause 401

Providing, laying, spreading and compacting graded stone aggregate to wet mix macadam specifications including premixing the material with water at OMC in mechanical mix (Plant), carriage of mixed material by tipper to site laying in uniform layers With grader in sub-base/base course on well prepared under base and compacting with vibratory-roller to achieve the desired density.

Providing and applying primer Coat with SS-1 grade bitumen emulsion on prepared surface of granular base including clearing of road surface and spraying of primer @ 0.60 kg/sqm using mechanical means.

Providing and laying dense graded bituminous macadam with higher capacity batch type HMP using crushed aggregates of specified grading, premixed with bituminous binder VG-30 @ 4.5% by weight of total mix and filler, transporting the hot mix to work site, laying with a hydrostatic paver finisher with sensor control to the required grade , level and alignment, rolling with smooth wheeled, vibratory and tandem rollers to achieve the desired compaction as per MoRTH specification clause No. 505 complete in all respects.

Providing and applying tack coat with Bitumen VG-10 using pressure distributor @ 0.20 kg per sqm on the prepared bituminous surface cleaned with mechanical broom.