Recovery and Reconstruction of road from Bishnupur Kalitagaon to santipur Daily market road under NDRF(PDNA-2022) for the year 2025-26 under Dhemaji TRD, Dhemaji LAC

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.nty. as per statement I

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

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.

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 I 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 material to fillup the interstices of coarse aggregate,watering and compacting to the reqd. density grading 3 as per Technical Specification clause 405.

Interlocking pavement block :Providing and laying interlocking concrete block pavement (M40) having thickness 80mm as per technical specification clause 1504 complete including carriage.Including Edge block/ Edge restraints i) General ICBP

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.

Providing and laying boulder apron laid in wire crates with 4mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh(woven diagonally) including 10 percent extra for laps and Joint laid with stone boulders weighing not less than 25Kg each as per drawing and Technical Specification Cl 1301

Providing and laying filter material underneath pitching in slopes complete as per drawing and Technical Specification Cl 1302

Providing and laying pitching on slopes laid over prepared media as per drawing and Technical Specifications Clause 1302

Providing and fixing of retro-reflectorised cautionary, mandatory and 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 GI pipe 50 mm dia firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 1701 (ii ) 600 mm equilateral triangle

Providing and fixing of retro-reflectorised cautionary, mandatory and 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 GI pipe 50 mm dia firmly fixed to the ground by means of properly designed foundation with M-15 grade cement concrete 450 mm x 450 mm x 600 mm, 600 mm below ground level as per drawings and Technical Specification Clause 1701 (iv) 800 mm x 600 mm rectangular

Reinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703 (ii ) Ordinary Kilometer Stone (Precast)

Reinforced cement concrete M15 grade kilometre stone/local stone of standard design as per IRC:8 fixing in position including painting and printing, etc as per drawing and Technical Specification Clause 1703 (iii) 200 m stone (precast)

Excavation for Structures (Earth work in excavation of foundation of structures as per drawing and technical specification, 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. I Ordinary soil,A Manual Means,(I) Without dewatering,(i)upto 3 m depth

Sand Filling in Foundation Trenches as per Drawing & Technical Specification

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork.(N) Without plasticiser, A PCC Grade M-15

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork.(N) Without plasticiser, A PCC Grade M-20

Plain/Reinforced cement concrete, in open foundation complete as per drawing and technical specification including steel shuttering formwork.(N) Without plasticiser, C RCC Grade M-20

Supplying, fitting and placing TMT bar reinforcement in open foundation complete as per drawing and technical specifications clause 1000 and 1202

Plain/Reinforced cement concrete, in sub-structure complete as per drawing and technical specification including steel shuttering formwork.(N) Without plasticiser, A PCC Grade M-15

Supplying, fitting and placing TMT bar reinforcement in sub-structure complete as per drawing and technical specifications clauses 1002,1005,1010 &1202.

Plain/Reinforced cement concrete, in sub structure complete as per drawing and technical specification and steel shuttering formwork (N) Without plasticiser, E RCC Grade M-20, a) Height upto 5 m,Case-I

Providing and laying Cement concrete wearing coat M-30 grade including reinforcement complete as per drawing and Technical Specifications Cl. 800 and 1206.3,B. Natural gravel

Providing Pressure relief pipes 100 mm dia. In bottom slab of box cell on a filter media base of 500x 500 mm as per drawing and technical specfication clause 1205.5.7

Providing and Laying Curtain wall complete as per drawing and Technical specification clause 1304, B) Cement Concrete Grade M-15

Flexible Apron :Construction of flexible apron 1 m thick comprising of loose stone boulders weighing not less than 40 kg beyond curtain wall.

Construction of RCC railing of M30 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolurence of vertical RCC post not to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm, leaving adequat space between vertical posts for expansion, complete as per approved drawings and technical specifications.

Back filling behind abutment, wing wall and return wall complete as per drawing and Technical specification , 'II -Sandy material

Providing weep holes in brick/stone masonry abutment and return wall complete

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