Construction of Senapati-Phaibung road (Left out portion)

SH :- Road Works

Providing laying and compacting Granular Base/Sub base with naturally occuring Sand Gravel Material free from organic or other deleterious constituents spreading with Motor Grader and compacted by rolling with power roller of 8-10 capacity in layers not exceeding 150mm (spread thickness)

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with 3 wheeled steel/ vibratory roller in stages to proper grade and camber, applying and brooming requisite type of screening/ binding Materials to fill up the interstices of coarse aggregate, watering and compacting to the required density. By Manual Means (a) Grading-I Using Screening Crushable type such as Moorum or Gravel

(b) Grading-II Using Screening Crushable type such as Moorum or Gravel

Close Graded Premix Surfacing/Mixed Seal Surfacing (Mechanical means using HMP of appropriate capacity not less than 75 tonnes/hour. Providing, laying and rolling of close-graded premix surfacing material of 20 mm thickness composed of 11.2 mm to 0.09 mm (Type-b) aggregates using penetration grade bitumen to the 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, and finishing to required level and grade.) Type - A

SH: Construction of 5m span Slab culvert

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 in Ordinary soil by Mechanical means depth upto 3 m.

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.

Plain/Reinforced cement concrete in sub-structure complete as per drawing and technical specifications. PCC Grade M15. Height upto 5m

Furnishing and placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification. RCC Grade M20 using batching plant, transit mixer and concrete pump for Abutment cap.

Furnishing and placing Reinforced/ Prestressed cement concrete in super-structure as per drawing and Technical Specification. RCC Grade M20 using batching plant, transit mixer and concrete pump for Slab.

Supplying, fitting and placing HYSD bar reinfiorcement in super-structure complete as per drawing and technical specifications.

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications.

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