SOPD_TSP_20_21_02 Improvement of road from Senglimari to Dharikati Link road under WPT and BC (TSP area) for the year 2020-21 (E/W, GSB, WBM, ICBP andCD Works) (Road lenth- 1.70 Km)

Amount

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

Construction of granular sub-base by prevelling well gradeed 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, conplete 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 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. Grading-III (B) By manual Means

Providing and laying interlocking concrete block pavement(M40) having thickness 80mm as per technical specification clause 1504(including carriage) (a) including edge block / edge restaints

Providing and fixing retro reflectorised cautionary, mandatory and informatory sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 8o1.3, fixed over aluminium sheeting, 1.5mm thick supported on a mild steel angle iron post 75mmx75mmx6mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 45cmx 45cm x60cm, 60cm below ground level as per approved drawing. i)60 CM equilatreral tringle

Earthwork in excavation for foundation of structures upto 3 m depth as per drawing and technical specification Clause 1104 includding 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 Upto 3 m depth..

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specifications cl. 802,803,1202 and 1203. A. With crushed stone. I. P.C.C grade M15, Nominal mix ( 1:2.5:5)

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specifications cl. 802,803,1202 and 1203. A. With crushed stone. I. P.C.C grade M20, Nominal mix ( 1:2:4)

Providing concrete for plain/reinforced concrete in substructure complete as per drawing and technical specifications cl. 802,804,805,806,807,1202 and 1204. A. With crushed stone. I. P.C.C grade M20, Nominal mix ( 1:2:4)

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. (B) 1000 mm dia

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

SRI PRANAB BARMAN