BSPTRD/PDNA/2025-26/20

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 l000 m including removal and disposal of top organic soil not exceeding 150 mm in thickness as per Technical Specification Clause 201. i) By Manual Means b) In area of non thorny jungle

Scarifying Existing Bituminous Surface to a Depth of 150 mm by Mechanical Means Scarifying the existing bituminous road surface to a depth of 150 mm and disposal of scarified material with a lift upto 3.0m and lead upto 1000 m as per Technical Specification Clause 301.4

Construction of embankment with approved materail 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 table 300.1 and 300.2 with a lead upto 1000 m as per Technical Specification Clause 301.5 All kinds of Soil

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. Private Land

Providing , laying, spreading and compacting stone aggregates of specified sizes to water bound macadam specification including spreading in uniform thickness , hand packing ,rolling with 3 wheels 80-100KN 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 compacting to the required density as per Technical Specification Clause 405. (3) Grading - III (Screening B). A) By Manual Means-

Providing and applying primer coat with bitumen emulsion(SS-1) on prepared surface of granular base including cleaning of road surface and spraying primer at the rate of 0.70-1.0 kg/sqm using mechanical means as per Technical Specification Clause 502

Providing and applying tack coat with Bitumen emulsion (RS-1) using emulsion distributor at the rate of 0.20 to 0.25 kg per sqm on the prepared bituminous surface cleaned with Hydraulic broom as per Technical Specification Clause 503

Providing, laying and rolling of open-graded premix carpet of 20 mm thickness composed of 13.2 mm to 5.6 mm aggregates either using penetration grade bitumen or emulsion to required line,grade and level to serve as wearing course on a previously prepared base, including mixing inasuitable plant, layingand rollingwitha threewheel 80-100 kN static roller capacity, finished torequired level and grades to be followed by seal coat of either Type A or Type B or Type C as per Technical Specification Clause 508 Case - I: By Manual Means (i)Bitumen (S-90)

Single bamboo spur and palasiding of whole 2nd class bamboo( Jati or Bhaluka bamboo)65 mm to 75 mm dia and closely packed and drived including fitting fixing B) Driven 900 mm below ground and 1200 mm above

Suplying & laying sand filled gunny/ Plastic bag with coir string and sand approximately 0.02 cum per bag In position as directed by Dept.