Construction of Pholtoli to Lathikharia Gaon Ch. 0.00 m to 1640.00 m under SOPD-G for the Year 2019-20 under PWRD, Dibrugarh, Lahowal, Moran and Tingkhong Territorial Road Division, Dibrugarh - Moran LAC.

Amount

Clearing and Grubbing Road Land .(Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable materials to beused or auctioned up to lead of 1000metres including removal and disposal of top organic soil not exceeding 150mm thickness. i) By Manual Means, B.In area of thorny jungle:-

Removing all types of Hume pipes and stacking within a lead of 1000 m including eartwork and dismantling of masonry works as per technical Specification Clause 202. ( C ) Above 600 mm to 900mm dia Hume Pipe

Dismantling of existing structures like culverts, bridges, retaining walls and other structure comprising of masonry, cement concrete, wood work, steel work, including T&P and scaffolding wherever necessary, sorting the dismantled material, disposal of unserviceable material and stacking the serviceable material with all lift and lead of 1000 metres. II. By Mechanical Means A) Cement Concrete Grade M-15 & M-20

Construction of embankment with approved material obtained from borrow pits with a lift upto 105m transporting to site, spreading, grading to required slope and compacting to meet requirement of Table 300.1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5 (i) Private Land

Construction of subgrade and earthen shoulders with approved material obtained from borrow pits with all lifts & leads , transporting to site, spreding , grading to required slope and compacted to meet requirement of Table(300-2) with lead upto 1000m as per Technical Specification Clause303.1. (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 compaction with smooth wheel roller to achieve the desired density, complete as per technical Specification Clause 401. ii) 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 three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, stone screening/ binding materials to fill up the interstices of coarse aggregate, watering and compaction to the required density as per Technical Specification Clause 405. B) With Gr. III metal

i) Providing and laying inter locking concrete block pavement (M 40) having thickness 80 mm as per technical specification clause 1504 including carriage a) Including Edge block/ Edge restraints

A. Retro reflectorised Traffic sign: Providing and fixing of Retro-Reflectrorised cautionary, mandatory & 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 mild steel angle iron post of 75x75x6mm firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and Technical specification clause 801. i) 60 cm equilateral traingle

ii) 60 cm circular

Providing and erecting direction and place identification retro-Reflectrorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 801.3 fixed over aluminium sheeting, 2mm thick with area exceeding 0.9sqm fixed on an angle iron of 25x25x4mm supported on a mild steel angle iron post 75mm x 75mm x 6mm, 2 nos. firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 45cm x 45cm x 60cm, 60cm below ground level as per approved drawing and sign. ( All the Steel work must be Tata/Sail/or any other approved brand)

Providing and laying of hot applied thermoplastic compound 2.5 mm thick including reflectorising glass beads @ 250 gms per sqm area, thickness of 2.5 mm is exclusive of surface applied glass beads as per IRC:35. The finished surface to be level, uniform and free from streaks and holes and conforming to the MoSrt&H specifications

Providing reflective pavement marker with Micro prismatic lens in both direction having thermoplastic body adhering to the specification and guidelines of MoSRT&H’s fixed to the road surface using the adhesives and the procedures recommended by the manufacturers with three months replacement warranty and free maintenance.

H.P. CULVERT: Earthwork in excavation for foundation of structures upto 3m depth as per drawing and technical specifications 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.

PCC M10 (1:3:6 nominal mix) in levelling course below open foundation of Head walls as per drawings & Technical Specification Clause 110

Bedding for pipe (ii) Type B(First Class) Bedding Laying (First Class) bedding on well compacted sand moorum as per Clause 1105(ii) (ii) Granular Material

Providing & laying reinforced cement concrete 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

Providing concrete for plain/reinforced concrete in open foundations complete as per drawing and technical specifications clause 802, 803, 1202 & 1203. II. P.C.C. grade M-15 (i) nominal mix (1:2.5:5)

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

Ajoy Kumar Mech

Dulal Dutta

Raju Baruah

MITALI OJAH GOGOI