Impt. of road from Kunderbil Chowk to Tangla Line via Baorajan village under SOPD for the year 2021-22_TN_45_1

Amount

2.2. Clearing and grubbing of 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 as per Technical Specification Clause 201. (I) By Manual Means (A) In area of non-thorny jungle

3.4. 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 as per Technical Specification Clause 301.5 (i) Private land

3.14. Construction of subgrade and earther 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 achive the desired density, complete as per Technical Specification Clause 401. (A) By Mix in Place Method (ii) For Grading II Material.

Providing, laying, spreading and compacting stone aggregates of specific size to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with smooth wheel roller 80-100 kN 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 2 as per Technical Specification Clause 405. (3) Grading - III (A) By Manual Means.

Inter locking Concrete Block pavement Providing and laying interlocking concrete Block Pavement (M40) having thickness 80mm as per Technical specification clause 1504. (including of Edge restraint and carriage)

Providing and fixing 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, 1.5mm thick supported on a mild steel angle iron post 75mm X 75mm X 6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450mm X 450mm X 600mm, 600mm below ground level as per drawings and Technical Specification Clause 801. (iv) 60cm X 60cm square.

Providing reflective pavement maker with a provision of spike at the bottom with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRTH & H's fixed to the road surface using the adhesive and the procedures recommended by the manufactures with three months replacement warranty and free maintenance.

Planting of Trees and their Maintence for three year (Planting of trees by the road side (Avenue trees) in 0.60m 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 maintained the plants for three year.

6.0 M SPAN SLAB CULVERT 1.1. Earth work in excavation for structure 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 side. (I). Ordinary Soil. (i) Upto 3m depth. A. Manual Means (Depth upto 3m).

11.4. PCC 1:3:6 in foundation (Plain cement concrete 1:3:6 nominal mix in foundation with crushes stone agreegate 40mm nominal size mechanically mixed, placed in foundation and compacted by vibration including curring for 14 days) A. With crushed stone. I. PCC grade M10 (i) Nominal mix 1:3:6

11.4. Plain/Reinforced cement concrete in open foundation complete as per Drawing and Technical Specification. B. PCC Grade M15 (i). Nominal Mix (1:2.5:4)

11.4. Plain/Reinforced cement concrete in open foundation complete as per Drawing and Technical Specification. IV. RCC Grade M20

13.5. Providing and laying cement concrete wearing course M30 grade including reinforcement complete as per drawing and technical specifications clause 800 and 1206.3

12.11. Providing and laying filter media with granular crushed aggregate as per specification to a thickness of not less than 600mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment wing...

12.9. 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 structure with slope of 1(V): 20(H) towards drawing face complete as per drawing.

12.6. Supplying, fitting and placing TMT (Fe-500D) reinforcement bar (From primary Producer: TATA/SAIL/Esser Steel/Jindal steel/Shyam steel/RINL) in substructure complete as per drawings and technical specification Clause 1002, 1005, 1010 & 1202.

13.6. Construction of RCC railling of M30 Grade in-situ with 20mm nominal size aggregate, true to line and …..

13.10. Drainage Spouts complete as per drawings and Technical specification

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

SRI PRANAB BARMAN

PRANJIT KALITA