RIDF-XXVII/ Dibrugarh/03 Cosntruction of (1)Bochapather Janata Path to Chiringhula Chenibill via Kungabari Murapatti Road, (2)Khagori Maijan to Thanaichuk road via Thanai TE under RIDF-XXVII of NABARD for the year 2021-22 in PWRD, Dibrugarh, Lahowal,

Amount

1) Bochapather Janata Path to Chiringhula Chenibill via Kungabari, Murapatty road: A) Road Work: 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 1000m including removal and disposal of top organic soil not exceeding 150mm in thick ness as per Technical Specification Clause 201.0, i) By Manual Means, A) In area of non-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. ( B ) 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 as per Technical Specification Clause 202. II. By Mechanical Means, A) Cement Concrete

Construction of embankment with approved materials obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compaction to meet requirement of Tables 300.1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5. with all lift & lead upto site of work. (i) 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 1000m as per Technical Specification Clause 303.1. (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.with all lift & lead upto site of work. 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. with all lift & lead upto site of work. B) With Gr. II metal

Excavation for Structures (Earth work in excavation of foundation for structures as per drawing and Technical Specification Clouse including setting out,construction of shoring an bracing,removal of stumps and other deleteraious matter,dressing of sides and bottom and backfilling with approved material. (I) Ordinary Soil (A) Manual means, (I)Without dewatering(i)Upto 3m depth

Plain/Reinforced cement concrete,in open foundation complete as per drawing and Technical Specification including steel shuttering formwork. (B) PCC Gr M20 (I) Without plastiser.

i) Providing and laying inter locking concrete block pavement (M 40) having thickness 80 mm as per technical specification clause 1504 including carriage, b) Excluding Edge Block/ Edge restraint).

Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc. II) Ordinary Kilometer stone (Precast).

Providing and fixing of semi Retro-Reflective cautionary, mandatory & informatory sign board 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 75mm x75 mmx6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 x 450 x 600 mm ,600 mm below ground level as per drawing and Technical Specification Clause 801. ii) 60cm equilateral traingle

Providing and fixing of semi Retro-Reflective cautionary, mandatory & informatory sign board 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 75mm x75 mmx6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 x 450 x 600 mm ,600 mm below ground level as per drawing and Technical Specification Clause 801. iii) 60cm circular

Providing and fixing of semi Retro-Reflective cautionary, mandatory & informatory sign board 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 75mm x75 mmx6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 x 450 x 600 mm ,600 mm below ground level as per drawing and Technical Specification Clause 801. v) 60cm x 45cm rectangular

Providing and erecting direction and place identification retro-Reflectrorised sign as per IRC:67 made of encapsulated lens type reflective sheeting vide clause 1701.2.3, fixed over aluminium sheeting, 2mm thick with area exceeding 0.9 sqm fixed on an a mild steel single angle iron post of 75mm x 75mm x 6mm, 2 nos. firmly fixed to the ground by means of properly design foundation with M-15 grade Cement concrete 450 mm x 450 mm x 600 mm, 60cm below ground level as per approved drawing and Technical Specification. ( All the Steel work must be Tata/Sail/or any other approved brand).

Painting lines, Dashes, Arrows, etc. on Road in Two Coats on NewWork:- Painting lines, dashes, arrows, etc. on roads in two coats on new work with ready mixed road marking paint conforming to IS:164 on bituminous/concrete surface, including cleaning the surface of all dirt, dust and other foreign matter, demarcation at site and traffic control as per drawing and Technical Specification Clause 1702.

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

B) C.D. Works : (1000mm dia Single Row HPC) = 7 Nos. 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 1109.

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.A.With crushed stone (ii) P.CC M-15 ,Nominal Mix(1:2.5:5).

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

2) Khagori Maijan to Thanai chuk road via Thanai TE: A) Road Work: 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 1000m including removal and disposal of top organic soil not exceeding 150mm in thick ness as per Technical Specification Clause 201.0, i) By Manual Means, A) In area of non-thorny jungle.

Construction of embankment with approved materials obtained from borrow pits with a lift upto 1.5m, transporting to site, spreading, grading to required slope and compaction to meet requirement of Tables 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 and leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of Table 300.2 with lead upto 1000m as per Technical Specification Clause 303.1. (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. II metal

Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 80mm as per technical specification clause 1504 complete including carriage including Edge block/ Edge restraint.

Providing and laying of hot applied thermoplastic compound 2.5 mm thickincluding 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 (B) Edge Marking

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

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

Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc. II) Ordinary Kilometer stone (Precast).

Reinforced cement concrete M15grade kilometre stone of standard design as per IRC:8-1980, fixing in position including painting and printing etc. II) Ordinary Kilometer stone (Precast). 200M Stone

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.

Providing and fixing of semi Retro-Reflective cautionary, mandatory & informatory sign board 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 75mm x75 mmx6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 x 450 x 600 mm ,600 mm below ground level as per drawing and Technical Specification Clause 801. ii) 60cm equilateral traingle

Providing and fixing of semi Retro-Reflective cautionary, mandatory & informatory sign board 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 75mm x75 mmx6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 x 450 x 600 mm ,600 mm below ground level as per drawing and Technical Specification Clause 801. iii) 60cm circular

Providing and fixing of semi Retro-Reflective cautionary, mandatory & informatory sign board 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 75mm x75 mmx6 mm firmly fixed to the ground by means of properly designed foundation with M15 grade cement concrete 450 x 450 x 600 mm ,600 mm below ground level as per drawing and Technical Specification Clause 801. (vi) 600mm x 600mm square

B) C.D. Works : (1000mm dia Single RowHPC) = 5 Nos. 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 1109.

Bedding for pipe, (ii) Type B (First Class) Bedding Laying (First Class) bedding on well compacted sand moorum as per Clause 1105. (ii) Sand filling

Brick masonry work in cement mortar in foundation complete excluding pointing and plastering as per drawing and technical specifications Clauses 600, 1202 & 1203 II. 1:4 cement morter

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

Plastering with Cement Mortar (1:4), 15 mm thick on brickwork in substructure as per technical specification Cl 613.4 & 1204

SRI SWADIP GOHAIN

Chitra Ranjan Gogi

KUSHAL KONWAR

m/s chandan gogoi