Construction of pcc road from Hebna Mandir to Itake Bandh Via Mahudar at village Hebna GP Marangloya Block Balumath District- Latehar.

Clearing Grass and Removal of Rubish Clearing grass and removal of rubbish up to a distance of 50 metres outside the periphery of the area SOR NO. 2.02 RDD

Compacting Original ground supporting sub-grade Loosening of the ground upto a level of 500 mm below the sub-grade level, watered, graded and compacted in layers to meet requirement of Table 300-2 for sub-grade construction. SOR NO. 3.20 case (ii) RDD

Construction of Subgrade and Earthen Construction of sub-grade and earthen shoulders with approved material obtained from Borrow pits with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300-2. SOR. ITEM NO. 3.18 RDD

Water Bound Mecadam (Providing, laying, spreading and compacting stone aggregate of specific sizes to water bound mecadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes/Smooth 3 wheeled Steel 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) Using Screening Crushable Type such as Moorum or Gravel with smooth 3 wheeled steel Roller. Grading – I.

Granular Sub-Base with Graded Material (Table:- 400-1) 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. SOR. ITEM NO. 4.01 B(iii)RDD

Providing and laying in position specified grade of reinforced cement concrete, excluding the cost of centering, shuttering, finishing and reinforcement - All work up to plinth level. ---1:1.5:3 (1 cement : 1.5 coarse sand (zone-III): 3 graded stone aggregate 20 mm nominal size)

E/W in excavation of foundation trenches of toe wall,spillway ,head regulator, outlet intake well etc.as per designed section in all kinds of soil including moorum soil, soil mixed with kanker ,pebbles and boulder and boulders upto 300mm size and diposal of the same (beyond 50m away from the edge of the trenches ) with initial lead of 150m and initial lift of 1.5M as per Specification and direction of E/i

Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level :1:2:4 (1 cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)

Stone masonry work in cement mortar 1:3 in foundation complete as per drawing and technical specifications.Random Rubble masonry (coursed/uncoursed)

Stone masonry work in cement mortar 1:3 for substructure complete as per drawing and technical specifications Random Rubble Masonry (Coursed/uncoursed)