SOPD_G_20_21_171 Improvement of (i) Girija Line road to Girija Line Church connecting road (L0.55 kn), (ii) Road from Raidang Whitehouse to Raidang Factory (Makum Ali Road) (L0.90 km), (iii) Powai Agbandha road to Agbandha 17 no. line connecting ro

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 as per Technical Specification Clause 201. By Manual Means:- In area of non thorny jungle

Construction of Embankment with Material Obtained from Borrow Pits : 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 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 303.1.

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. For Grading II materials (i) Girija Line Road to Girija Line Church connecting Road ( L- 0.55 km )

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. For Grading II materials (ii) Raidang Whitehouse to Raidang Factory (Makum Ali Rd.) (L-0.90km)

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. For Grading II materials (iii) Powai Agbandha Rd.to Agbandha 17no. line connecting Rd

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. For Grading II materials (iv) Girija Chariali to Beganabari Kalimandir Road ( Length - 0.70 km )

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. For Grading II materials (v) Naharsapori Kalimandir Tiniali to Kesarguri Tiniali Rd. (L- 0.80 km)

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. For Grading II materials (vi) NH-37 to Athaibasti Road ( Length - 0.50 km )

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. (i) Girija Line Road to Girija Line Church connecting Road ( L- 0.55 km )

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. (ii) Raidang Whitehouse to Raidang Factory (Makum Ali Rd.) (L-0.90km)

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. (iii) Powai Agbandha Rd.to Agbandha 17no. line connecting Rd

('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. iv) Girija Chariali to Beganabari Kalimandir Road ( Length - 0.70 km )

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. (v) Naharsapori Kalimandir Tiniali to Kesarguri Tiniali Rd. (L- 0.80 km)

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. (vi) NH-37 to Athaibasti Road ( Length - 0.50 km )

Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage. 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 600mm equilateral triangle

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 600mm circular

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 600mm x 600mm square

Earth work in excavation for foundation of structures up to 3m depth as per drawing and Technical Specification, Clause 1104 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 up to 3m depth.

Plain cement concrete M-10 (1:3:6 nominal mix) in levelling course below open foundation of head walls as per drawings & Technical Specification Clause 1109. (i) A. with crushed stone. (I) P.C.C. Grade M-10 Nominal mix (1:3:6).

Bedding of pipe (ii) Type A (Concrete Cradle) Bedding Laying concrete cradle bedding with M 15 Grade Cement Concrete as per Clause 1105

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 masonary works in head walls and parapets, clause 1106. (B) 1000 mm dia.

Plain/Reinforced cement concrete in sub structure complete as per drawing and Technical specification Clauses 802,803,804,805, 806,807,1202 and 1204. A. with crushed stone. (II) P.C.C. Grade M-20 (i) Nominal mix (1:2:4).

Backfilling in Foundation Trenches as per drawing and technical specification Clause 1108. Sand filling.

Plastering with Cement mortar (1:4) 15 mm thick on brickwork in substructure as per Technical Specification Clause 613.4 & 1204.

Dulal Dutta