Construction of Nepali Basti village road from Dantak road

Amount

Clearing and Grubbing Road Land Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, 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 1000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness. By Manual Means (A) In area of non thorny jungle

Construction of embankment with approved material obtained from borrow pits with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000 m Private Land

Construction of subgrade and earthen shoulders with approved material 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 1000 m as per Technical Specification Clause 303.1 i) 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. By mix in place method 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 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 3 as per Technical Specification Clause 405 A) By manual means i) WBM Grading - II

Inter locking concrete Block pavement i) a) Providing and laying interlocking concrete block pavement having thickness 80mm as per technical specification

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications B. With Natural Gravel P.C.C Grade M 20 Nominal mix (1:2:4)

Collection of 25 mm thick River Sand free slit and dust (Below and above the ICBP)

Earthwork in excavation for structures as per drawing and technical specifications including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I) Ordinary soil Upto 3 m depth

Sand Fillling in foundation trenches as per drawing and technical specifications. i) Sand filling

Plain cement concrete 1:3:6 nominal mixes in foundation with crushed stone agrregate 40 mm norminal size mechanically mixed, placed in foundation and compacted by vibration inclusing curing for 14 days.

Providing concrete for plain/reinforced concrete in open foundations complete as per V) P.C.C grade M 25

Providing and laying reinforced cement concrete in superstructure as per drawing and technical specifications A. R.C.C grade M 20, for solid slab superstructure a) Height upto 5 M

Supplying, fitting and placing TMT bar reinforcement in substructrue complete as per drawings and technical specification

Supplying, fitting and placing TMT bar reinforcement in super-structrue complete as per drawings and technical specification

Providing and laying cement concrete wearing course M 30 grade including reinforcement complete as per drawing and technical specifications

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe extending through the full width of the structures with slope of 1(V):20(H) towards drawing face complete as per drawing and technical specification

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification Clause 1204.3.8 i) Sandy material

Providing and laying curtain walls complete as per drawing and technical stone masonry in cement mortar (1:3)

Construction of flexible apron 1M thick comprising of loose stone boulders weighing not less thatn 25 Kg beyond curtain wall .

Providing fitting and fixing information Board

Arjun Saha

SRI BIBEKANANDA DEY