TN No.19_40

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass buses, shrubs, saplings and trees of girth up to 300mm, removal of stumps of such trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to be used or auctioned, up to a lead of 1000m including removal and disposal of top organic soil not exceeding 250mm in thickness as per Technical Specification Clauses 201. (I) By Manual Means. (A) In area of non thorny jungle.

Construction of embankment with approved material obtained from borrow pits with a lift up to 1.50m, transporting to site, spreading grading to required slope and compacting to meet requirement of Table 300.1 and 300.2 with a lead up to 1000m as per Technical Specification Clause 301.5. (I) Private land.

Construction of Sub grade and earthen shoulders with approved material obtained from borrow pits with all lift and leads, transporting to site, spreading grading to required slope and compacted to meet requirement of Table 300.2 with lead up to 1000m as per Technical Specification Clause 300.1 (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. (A) By Mix in Place Method (II) For Grading II Material.

WBM Grading 3 Using stone screening Type-B 11.2 mm for Gr.III Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN in stages to proper grade and camber, applying and brooming, stone screening 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

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage.

Providing and fixing of retro-reflective cautionary, mandatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide Clause 1701.2.3, fixed over aluminium sheeting, 1.5mm thick supported on GI pipe 50mm dia firmly fixed to the ground by mean of properly designed foundations with M-15 grade cement concrete 450 x 450 x 600mm, 600mm below ground level as per approved drawings and Technical Specification Clause 801. (ii) 60cm equilateral triangle

(iii) 60 cm circular

(iv) 800 m x 600 cm square

Providing and erecting direction and place identification retro-reflectorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting, 2mm thick with area exceeding 0.9 sqm supported on a mild steel single angle iron post 75 x 75 x 6 mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 x 450 x600mm, 600mm below ground level as per approved drawing and Technical Specification Clause 1701.

Painting lines, arrows, etc. on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Tehnical Specification Clause 1702.

Planting of Trees and their maintenance for three year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1m deep dug in the ground, mixing the soil with decayed farm yard/sludge mannure, planting the saplings, backfilling the trenches, watering, fixing the tree guatrd and maintaining the plants for three year.

RCC Guard Post Supplying, fitting and fixing RCC guard post size 1.5 cm dia, 150cm long, 75cm above the ground and 75cm below the ground, with 4-12mm Tor steel main steel and 6mm MS stirrups at 15cm c/c tied in position with annealed black wire, cement concrete proportion 1:2:4 with broken stone aggregate upto 20mm size including centering, moulding the top, curing, painted black and white alternately in 23cm strips upto 0.75m from top having reflective band 2 nos. of desired shade etc. as per design and direction complete.

Construction of RCC Box Cell Bridge of Size 1 Cell (1.00 x 1.00 mm) (6 Nos.): Earthwork in excavation for structures as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I. Ordinary soil (i) upto 3.00m depth

Sand filling in foundation trenches as per drawing and technical specification Clause 304.

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 M20

Plain/reinforced cement concrete in substructure complete as per drawings and technical specification clauses 802, 804, 805, 806, 807, 1202 and 1204. B. With Natural Gravel IV. R.C.C grade M25 (i) For height up to 5m

Supplying, fitting and placing TMT bar reinforcement (Fe 415) in substructure complete as per drawings and technical specification clauses 1002, 1005, 1010 & 1202.

Providing weepholes in brick masonry/stone masonry, plain/reinforced concrete abutment, wing wall, return wall with 100mm 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 clauses 614, 709, 1204.3.7

Drainage spouts complete as per drawing and technical specification Clauses 1209.

Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications clauses 800 and 1206.3. B. With crushed stone

Backfilling behind abutment, wing wall and return wall complete as per drawings & technical specification clause 1201.3.8 A. Granular Materials

RWIRUP MUSHAHARY

Dharamsing Narzary