Construction of approach road to the POCSO Court at Borguri, Tinsukia

Amount

Clearing and Grubbing Road Land (Clearing and grubbing road land incleuing uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and etc. (i) By manual Means. (A) In area of light jungle.

Case-I, Compacting original ground supporting subgrade (Loosening of the ground upto a level of 500mm below the subgrade level, watered, graded and compacted in layers to meet requeirement of the 300-2 for subgrade construction)

Excavating, supplying and filling of local earth (including royalty) by mechanical transport upto a lead of 5km also including ramming and watering of the earth in layers not exceeding 20cm in trenches, plinth, sides of foundation etc. Complet.

(A) - Construction of granular subbase by providing close graded Material, mixing in a mechanical mix plant at OMC, carriage of mixed Material to work site, spreading in uniform layers with notor graser on prepared surface and compacting with vibratory power roller to achieve the desired density, complete as per cl. 40l. Including cost of testing of materials etc. (ii) for grading -II Material.

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with vibratory roller 8-10 tonnes in stages to proper grade and camber, applying and brooming requisite type og screening/ binding material to fillup the interstices of coars aggregate, watering and compacting to the reqd. density. (A) By Manual Means. (iii) Grading -III (b) Using Screening Type-B (11.2mm Agg.)

Providing and laying factory made chemfered edge Cement Concrete paver blocks in footpath, parks, lawns, drive ways or light traffic parking etc. Of required strength, thickness & size/ shape, made by table vibratory method using PU mould, laid in required colour & pattern over 50mm thick compacted bed of sand, compacting and proper embedding / laying of inter locking paver blocks etc. Complete all as per direction of Engineer-in-Charge. 80mm thick C.C. paver block of M-30 grade with approved color design and pattern.

JAYANTA DEKA

RITURAJ SONOWAL