TN_17_12R Construction of ICBP road from Dwijima River to Aojarguri Market (Panbari) of State Govt. GoodWill Project under SOPD for the year 2020-21

Amount

(A) Road Work: Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees of girth upto 300 mm, removal of stumps of such trees cut earlier and disposal of serviceable materials to be used or auctioned, upto 1000 m including removal and disposal of top organic soil not exceeding 150mm thickness. (i) By manual means (a) In area of non thorny jungle.

Construction of embankment with material obtained from borrow pits, Construction of embankment with approved materials obtained from borrow with a lift upto 1.5 m, transporting to site, spreading, grading to required slope and compacting to meet required of Tables 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause. (i) Private land

Construction of subgrade and earthen shoulders 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. (a) private Land.

(A) By mix in place method- Construction of granular sub-base by providing well graded material, spreading in uniform layers with by tractor with grading attachment 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 Material (Gr-II)

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 in 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 densityGrading 3 as per Technical specification Clause 405 (A) By Mnaul Means. Using stone screening type -B 11.2 mm for Gr III

Inter locking Concrete Block pavement. (i)Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per echnical specification clause 1504 complete including carriage.

Providing and fixing of retro reflectorised cautionary, mandatory and informatory sign as per IRC: 67 made of high intensity encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting 1.5mm thick fixed on an angle iron post 75mm x 75mm x 6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450m x 45mm x600mm, 600mm below ground level as per approved drawings and Technical Specification Clause 801. (iii) 60cm equalateral triangle

Reinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing etc, as per drawing and technical specification clause 1703. ii) Ordinary kiliometre stone (Precast)

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

Providing and laying of hot applied Thermoplastic compund 2.5mm thick including reflectorising glass beds @ 250gms per gm per sqm area thickness of 2.5mm is exclusive of surface applied glass beds as per IRC :35. The finished syrface to be level uniform and free from streaks and holes and conforming to the MoSrt&H specifications.

(B) CD Work: HPC Culvert 1 No. Earth work in excavation of foundation for structure as per drawing and technical specification Clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and deleterious material and disposal upto a lead of 50m. dressing of sides and bottom and backfilling in trenches with excavated suitable material. 1. Ordinary soil (i) Upto 3 m depth

PCC M15 in Foundation Providing concrete for plain / reinforced concrete in open foundations complete as per drawings and technical specification clause 802,803,1202 & 1203. A. With crushed stone II PCC grade M10 Nominal mix (1:3:6)

Bedding for Pipe Laying concrete cradie bedding with M15 Grade Cement Concrete as per Clause 1105 (i)

Providing concrete for plain / reinforced concrete in sub structure complete as per drawings and technical specification clause 802,803,1202 & 1203. A. With crushed stone II PCC grade M20

Plstering Plastering with cement mortar ( 1:4 ) 15mm thick on brick work in substructure as per technical specification Rate.

Providing and laying reinforced cement concrete pipe NP3 for culverts on first class bedding of granular material in single row including fixing collar with cement mortar 1:2 but excluding excavation, protection works, backfilling, concrete and masonry works in head walls and parapets Clause 1106. 1000 mm dia

(B) CD Work: Construction of 6.00m Span Slab Culvert, 1 No. E/Work 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 50 m., dressing sides and bottom and backfilling in trenches with excavated suitable material. 1. Ordinary soil (i) Upto 3.0 m. depth

Providing concrete for plain/reinforced concrete in open foundation complete as per drawing and technical specification clause 802, 803, 1202 & 1203 A. With crushed stone. I. PCC grade M10 Nomonbal mix 1:3:6

Plain/reinforced cement concrete in sub structure complete as per drawings and technical specification clauses 802,804,805,806,807,1202and 1204. A. With crushed stone I.P.C.C. grade M 15 I. Nomonal mix (1:2.5:5)

Providing and laying cement concrete in superstructure as per drawing and technical specification clause 800 1205.4 and 1205.5 A. With crushed stone I. RCC grade M 20 (iii) For design mix RCC M20

Providing and laying cement concrete wearing couse M30 grade including reinforcement complete as per drawing and techniccxal mspecification clause 800 and 1206.3 A. With crushed stone

Providing weep whole in brick mansory/stone mansory, plain/ reinforced cvoncrete abutment,wing wall, return wall with 100mm dia AC pipe extending through the full eidth of structures of slope of 1(v) : 20(H) towards drawing face complete as per drawing and technical specification clause 614, 709, 1204.3.7

Drainage spouts complete as per drawing anf technical specification clause 1209

Providing and laying filter media with granular crushed aggregates as per specification to a thickness of not less tham 600mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment, wing wall, return wall to the full height compacted to firm condition complete as per drawing and technical specification clause 1204.3.8

Supplying, fitting and placing TMT bar reinforcement (Fe 500) in sub structure complete as per drawing and technical specification clause 1002, 1005, 1010 & 1202.

Construction of R.C.C. railing of M 25 grade, cast-in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical railing post not to exceed 1 in 500, centre-to-centre spacing between vertical posts not to exceed 2000 mm as per drawing and technical specifications Clauses 800, 900 and 1208.3

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stone boulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications clause 1302.

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specification clause 1302.

Construction of embankment with material obtained from borrow pits, construction of embankment with approved materials obtained from borrow pits with a lift up to 1.5m, transporating to site, spreading, grading to required slope and compacting to meet required of tables 300.1 and 300.2 with a lead upto 1000m as per technical specification clause.

ACHINTA NARZARY