Dhu/AD19-20/13 Improvement and upgradation of Key Infrastructure and connectivity of Jinkata Na Satra, Jinkata, Halakura, Agomoni in Dhubri District

Amount

Earthwork in excavation for structures as per drawing and technical specifications clause 305.1 including setting out, construction of shoring and bracing,removal ofstumps and other deleterious material and disposal upto a lead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. (I) Ordinary Soil

Construction of embankment with approved material obtained from borrow pits with a lift up to 1.50m, transporting to site, spreading grading to required slope and compacting to meet requirement of Table 300.1 and 300.2 with a lead up to 1000m as per Technical Specification Clauses 301.5 (I) Private land.

Construction of Sub grade and earthen shoulders with approved material obtained from borrow pits with all lift and leads, transporting to site, spreading grading to required slope and compacted to meet requirement of Table 300.2 with lead up to 1000m as per Technical Specification Clause 300.1 (I) Private land.

Furnishing and laying of the sods of perennial turf forming grass on embankment slope, verges or other locations shown on the drawing or as directed by the Engineer including preparation of ground, fetching of rods and watering

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 complacting with smooth wheel roller to achive the desired density complete as per Technical Specification Clause 401 (II) For Grading II Material

Providing, laying, spreading and compecting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100K Nstatic roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggreate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405 (A) By Manual Means (WBM Gr. - III)

Providing and laying interlocking concrete block pavement with M40 grade of concrete blocks having thickness 80mm as per technical specifications 1504 complete including carriage (A) including Edge block / Edge restrains

Extra for Providing and laying coloured interlocking concrete block pavement as per technical specifications clause 1504 complete including carriage

Providing reflecting pavement markar with Micro prismatic lens in both direction having themoplastic body adhering to the specification and guidelines of MoRTH & HS fixed to the road surface using the adheresives and the procedures rocomonded by the manufactures with three months replacement warranty and free maintenance @ 3.00m interval

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

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 specifications clause 1702

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 a mild steel angle iron posts 75 mm x 75mm x 6mm, 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 approved drawing and Technical Specification Clause 801. (iv) 800mm X 600mm rectangular

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 a mild steel angle iron posts 75 mm x 75mm x 6mm, 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 approved drawing and Technical Specification Clause 801. (ii) 600mm equilateral triangle

Providing and recting overhed signs of anti - corrosive steel tublar framed structure (all the steel work must be TATA / SAIL / any other approved brand) for retro reflective signage boards made of high intensity grade encapsulated lens type retro reflective sheeting conforming to ASTMD4956 type B III specification

Reinforcement 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 specifications clause 1703(ii) Ordinary Kilometre Stone (Precast)

Reinforcement 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 specifications clause 1703 (iii) 200m Stone (Precast)

Maintenance cost for 1st year

Maintenance cost for 2nd year

Maintenance cost for 3rd year

Sri Bishnu Basumatary

kamalchgoyary

Abdul Monnaf Mondal