SOPD(G)/NLB/12

Amount

Clearing and grubbing road land including uprooting wild vegetation, grass, bushes, shrubs, saplings and trees girth upto 300mm, 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 1000m including removal and disposal of top organic soil not exceeding 150mm in thickness as per Technical Specification Clause 201.i) By Manual means. A) In area ofnon thormy jungle

Construction of embankment with approved material obtained from borrow pits with a lift 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of Tables 300-1 and 300-2 as per Technical Specification Clause 301.5

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 300.2 (including cost of testing of materials at site and laboratory as directed by the deptt.) From 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 vibratory roller to achieve the desired density, complete as per Technical Specification Clause 401. For Grading -II materials

Providing, laying, spreading and compacting stone aggregate of specific sizes to water bound macadam specification including spreading in unirorm thickness, hand packing, rolling with vibratory roller 8-10 tonnes 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 III as per Technical Specification Clause 405. (With an initial lead of 5.00 km) (iii) Grading III

Providing and laying Interlocking concrete Block pavement (ICBP) M40 having thickness 80 mm as per technical specification Clause 1504 complete including carriage. Excluding edge block/edge Restraint

Providing and laying M40 grade cement concrete Edge block/Edge restraints complete as per Technical Specification clause 1504.

Direction and place identifiction sign more than 0.90 sqm size board. providing and erecting direction and place identification retro-reflectorized sign as per IRC:67 made of encapsulated lens type reflective sheeting vide cl.801.3, fixed over aluminium sheeting, 2 mm thick with area execeeding 0.90 sqm fixed on an angle iron of 25X25X4 mm supported on mild steel angle iron post 75x75x6mm 2 Nos. firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmx60 cm, 60 cm below ground level as per approved drawing and sign (All the steel work must be TATA/Sail/or any other approved brand)

Painting Two coats on New concrete surfaces painting two coats after filling the surface with synthetic enamal paint in all shdes on new plastered/concrete surfaces as per drawing and technical specification clause 1701.

providing and erecting of retro-reflectorized cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide cl.801.3, fixed over aluminium sheeting, 2 mm thick with area an angle iron of 25X25X4 mm supported on mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmx60 cm, 60 cm below ground level as per approved drawing and sign (All the steel work must be TATA/Sail/or any other approved brand) . (ii) 60 cm equilateral tringle.

providing and erecting of retro-reflectorized cautionary, mandatory & informatory sign as per IRC:67 made of high intensity encapsulated lens type reflective sheeting vide cl.801.3, fixed over aluminium sheeting, 2 mm thick with area an angle iron of 25X25X4 mm supported on mild steel angle iron post 75x75x6mm firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 45cmX45cmx60 cm, 60 cm below ground level as per approved drawing and sign (All the steel work must be TATA/Sail/or any other approved brand) . (iii) 60 cm circular

Earth work in excavation for structure as per drawings and technical specifications 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 sides and bottom and back filling in tranches with excavated suitable material.1. Ordinary Soil Up to 3 m depth

Providing concrete for Plain/reinforced cement concrete in open foundation complete as drawings and technical specification clause 802, 803, 1202 & 1203. 1, PCC Grade M 15 (i) Nominal Mix 1:2. 5:5

Providing concrete for Plain/reinforced cement concrete in open foundation complete as drawings and technical specification clause 802, 803, 1202 & 1203. 1, PCC Grade M 20 (i) Nominal Mix (1:2:4)

Plain/reinforced cement concrete in substructure complete as per drawing and technical specification clause 802, 804, 805, 806, 807 & 1204. RCC Grade M 20

Supplying fitting and placing HYSD bar reinforcement (Fe 415) in substructure complete as per drwaing and technical specification clause 1002, 1005, 1010 & 1202. PCC Grade M 20

Reinforced cement concrete M25 grade approach slab including reinforcement and formwork complete as per drawing and technical specification clause 800 and 1211.

Providing & laying cement concrete wearing coat M30 grade including reinforcement complete as per drawing and technical specification Clause 800 and 1206.3.

Drainage Spouts complete as per approved drawing and Technical Specification Clause 1209.

backfilling behind abutment , wing wall and return wall complete as per drawings & technical specification clause 1204.38

Providing and fixing 20 mm thick compressible fibre board in expansion joint complete as per drawing and technical specification

Providing weep wholes in brick massonery /stone measonry, Plain/reinforced concrete abutment, wing wall, return wall with 100 mm dia AC pipe through the full with of the structure in 1V:20 H slope towards drawing face complete as per Cl. 614, 709, 1204.3.7.

Providing and laying filter media with granular crushed aggregates as per specification to a thickness and not less than 600 mm with smaller size towards the soil and bigger size towards wall and prividing 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 1204.38

Providing and laying of boulder apron for bed protection with boulders of min size and weight as per table 1300.1 no fragment bweighing less then 25 kg laid dry complete as per drawing and technical specification Clause 1301.

Pankaj Hazarika

Radha Krishna Pegu

Dhruba Jyoti Saikia

Zakir Hussain