Construction of Road RCC Box-Culvert and Drain at Silapathar Amritpur Road under SOPD-SCSP for the year 2021-22 114 Jonai in Dhemaji District

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees girth upto 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical Specification Clause 201.i) By Manual means. A) In area ofnon thormy jungle

Construction of subgrade and earthen shoulders with approved materials 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 1000m as per technical specification clause 303.1 By Mechanical means private land.

Construction of Granular Sub-base by providing well graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC, and compacting with smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 401. ( II ) For Grading II Material

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

Inter locking concrete Block pavement: (A) Interlocking pavement block (i) Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage (a) Including Edge block/ Edge restraints

Providing and fixing of retro-reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3 fixed over aluminium sheeting, 1.5 mm thick supported on a mild steel angle iron post 75 mm x 75 mm x 6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 801 (iv) 800mm x 600mm

Excavation for Structures (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.I.Ordinary soil Upto 3.0m depth

Providing concrete for Plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802,803,1202 & 1203 (A) With Crushed Stone (I) P.C.C. Grade M15, Nominal Mix 1:1.5:3

Providing concrete for Plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802,803,1202 & 1203 (II)PCC Grade M20 (i) Nominal Mix(1:2:4)

Providing concrete for Plain/reinforced concrete in open foundations complete as per drawings and technical specifications clause 802,803,1202 & 1203 (A) With Crushed Stone (III)RCC Grade M20,Nominal Mix(1:2:4)

Supplying, fitting and placing TMT (Fe-500 D) reinforcement bar (From Primary Producer: TATA/SAIL/Esser Steel/Jindal Steel/Shyam Steel/RINL) in foundation complete as per drawing and technical specifications clauses 1000 and 1202

Granual Sub-base with Well Graded Material (Table 400.1) i) For Grading I Material

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 B) With natural gravel I.PCC Grade M10 (Nominal Mix1:3:6)

Benudhar Medok