Const. of road from U.T. road link road to panery Pan Basti road under PWD, Udalguri RnB Division under Khalingduar Constituency under SOPD for the year 2021-22 From Ch. 0.00m to Ch. 1000.00m in Udalguri District. TN No.83_05

Amount

Road Works: Clearing and grubbing of road length including uprooting vegetation, grass bush shrubs, sapplings...........by Manual Means In area of non-thorny Jungle.

Construction of embankment with materials obtained from borrow pits, inclusive of all cost of carriage, transporting to the site, spreading, grading to required slope and compacting to meet requirement ............... as per technical specification clause 301.5. ( a ) From Private land

Construction of sub grade and earthen shoulders with approved materials obtained from borrow pit , with a initial lead of 3.00 Km., transporting to the site , spreading , grading to required slope and compacting to meet the requirement of table 300-2 ( including compensation of earth )(a) From Private Land

RD 4.1/(A)(ii): Construction of granular sub-base by providing well graded material, spreading in uniform layers with mor grader. ................... As per technical specification clause 401: For Grading II

Providing and compacting W.B.M. sub-base / base course including preparation and compaction of sub-base and spreading of clean and crushed aggregate and camber including screening , sprinkling of water and rolling with a power roller as per MOST specification Clause 404. For W.B.M Gr. -III Material ( 53 mm - 22.4 mm size )

Providing and laying Interlocking Concrete Block Pavement ( M-40 ) having thickness 80 mm as per drawing and technical 1000.1 specification Clause 1504. ( inclusive of Edege Restraint and carriage )

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 GL 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) 600mm equilteral tringle

(iv) 800mmx 600 mm rectangular.

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.

1000mm dia HPC Earthwork in excavation for foundation of structure as per drawing and technical specifications, including setting out, construction of shoring and bracing, removal of stumps and other deleterious matter, dressing of sides and bottoms and back filling with approved material. 1. Ordinary soil (1) Depth up to 3m (with dewatering)

Plain Cement Concrete m-10 ( 1:3:6 nominal Mix) in levelling course below open foundation of head walls as per drawings and Technical Specifications Clause 1109. B. With Natural Gravel ii) PCC Grade M-10, Nomimal Mix 1:3:6

Brick masonry work in 1:4 in foundation of Head Walls complete excluding pointing and plastering, as per drawings and Technical Specifications Clause 1109.

Laying 1 St. Class bedding on well compacted sand, moorum as per Technical Specifications Clause 1105 (ii) (ii) With Granular Materials

Plastering with cement morter ( 1:4 ), 15 mm thick on brickwork in substructure as per technical specification Clauses 613.4 & 1204.

Providing and laying reinforced cement concrete pipe 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. Reinforced cement concrete pipe NP3 B. 1000 mm dia

MADAN DEBNATH

LANKESWAR RABHA