Construction of (i) Gohain Gaon Ali (ii) Construction of Allengmuria Namghar Road under SOPD(G) for the year 2020-21 under Golaghat and Khumtai Territorial Road Division. Pkg. No. SOPD(G)/2020-21/GKTRD/KHM/05

Amount

Cleaning and grubbing road land including uprooting wild vegetation, grass, brushes, shrubs, spallings and trees girth upto 30mm, removal of slumps of such trees cut earlier and disposal of unserviceable matreials and stacking of serviceable materials to be used or auctioned, upto a lead of 1000m including removal and disposal of top organic not exceeding 150mm in thickness as per clause 201.1 i) By Manual Means (A) In area of non thorny jungle

Compacting original ground supporting embankment- Loosening, Levelling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Tables 300.1 and 300.2 for embankment construction as per Technical Specification Clause 301.4.1.

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

Construction of Subgrade and Earthen shoulders with approved materials obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table 300.1 & 3002.2 with lead upto 1000m as per Technical specification clause 303.1 a) From Private land

Granular Sub-Base with Well Graded Material ( Table:- 400- 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 Material

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/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. (A) By manual means Grading III Material

Providing and laying of Interlocking Concrete Block Pavement (M40) having thickness 80mm as per Technical specification clause 1504 (Inclusive of Edge restraint and carriage).

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, 2 mm thick with area not 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 x 600 mm, 600 mm below ground level as per approved drawing and Technical Specification Clause 1701

Planting of Trees and their Maintenance for three Year (Planting of trees by the road side (Avenue trees) in 0.60 m dia holes, 1 m 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.

Earth work in excavation for foundation of st as per drawing and technical specification CIe setting out construction of shoring and bracin and other deleterious matter, dressing of sides backing filling with approved materials.' . f) Ordinary Soil (i) Upto 3m.

Providing concrete for plain/reinforced concrete in open foundations complete as per drawings and technical specifications Clause 802, 803, 1202 & 1203 A. (II) PCC grade M10

Bedding for pipe. II) Type - B (1 st class bedding) ii) Granular material

Brick masonry work in cement mortar in foundation complete excluding pointing and plastering as per drawing and technical specifications Clauses 600, 1202 & 1203

Brick masonry work in cement mortar in substructure complete excepting pointing and plastering, as per drawing and technical specification Clauses 602, 603, 604, 1202 & 1204

Providing and lying reinforcement cement concrete pipe NP-3 for culvert on 1st class bedding of granular materials in single row including fixed in collar with cement mortar 1:2.But excluding excavation protection work back filling concrete and masonry work in head wall and parapets clause 1106. 600mm Dia

Plastering with Cement Mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification

Filling in Foundation Trenches as per drawing and technical specification Clause 305.3.9

Earth work in cushing

Sri Sagar Gohain