WBPWD/PW(R)/SEPD/PIU-I/NIT-25 OF 2026-2027_SL_1

Clearing and Grubbing Road Land Clearing and grubbing road land including uprooting rank vegetation, grass, bushes, shrubs, saplings and trees girth up to 300 mm, removal of stumps of trees cut earlier and disposal of unserviceable materials and stacking of serviceable material to be used or auctioned, up to a lead of 1000 metres including removal and disposal of top organic soil not exceeding 150 mm in thickness. (Reference to MoRT&H's specification clause 201) By Mechanical Means In area of thorny jungle

Construction of Subgrade and Earthen Shoulders Construction of sub-grade and earthen shoulders with approved material obtained from borrow pits (land owned/arranged by the Agency with Royalty) with all lifts & leads, transporting to site, spreading, grading to required slope and compacted to meet requirement of table No. 300-2 (Reference to MoRT&H's specification clause 305). Cost of compensation for Earth material & its carriage from private land at 5km distance have been included in the rate. [Note: Royalty as appicable will be deducted from Agency's bill if not produce Royalty clearance certificate from the competent authority.]

Compacting original ground supporting sub-grade Loosening of the ground upto a level of 500 mm below the sub-grade level, watered, graded and compacted in layers to meet requirement of table 300-2 & 300-1 for sub-grade construction (Reference to MoRT&H's specification claue 305.3.4).

Dismantling of Flexible Pavements Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately (Reference to MoRT&H's specification clause 202) By Mechanical Means Bituminous Course

Dismantling of Flexible Pavements Dismantling of flexible pavements and disposal of dismantled materials up to a lead of 1000 metres, stacking serviceable and unserviceable materials separately (Reference to MoRT&H's specification clause 202) By Manual Means Granular Courses

Medium Sand Filling in Foundation Trenches with good local sand free from earth not exceeding 150 mm compacted thickness including inundating each layer by profuse water and porking and rammimg layer by layer. Quality of sand is to be approved by the Engineer-in-charge.(Reference to MORT&H's specification 304). (Payment will be made on the basis of finished compacted volume)

Granular Sub-Base with Graded Material Plant Mix Method Construction of granular sub-base byproviding graded material such as natural sand/crushed gravel/crushedstone/combination depending uponthe required grading spreading inuniform layers with motor grader on prepared surface, mixing by appropriate mechanical mixure (with controlled addition of water), and compacting with vibratory roller toachieve at least 98% of the maximum dry density for the material determined as per IS:2720 (Part 8),complete as per clause 401 Granular Sub-base (Grading - II) with Pakur variety stone material. (Payment will be made on the basis of finished compacted volume)

Granular Sub-Base with Graded Material Plant Mix Method Construction of granular sub-base byproviding graded material such as natural sand/crushed gravel/crushedstone/combination depending uponthe required grading spreading inuniform layers with motor grader on prepared surface, mixing by appropriate mechanical mixure (with controlled addition of water), and compacting with vibratory roller toachieve at least 98% of the maximum dry density for the material determined as per IS:2720 (Part 8),complete as per clause 401 Granular Sub-base (Grading - III) with Pakur variety stone material. (Payment will be made on the basis of finished compacted volume)

Wet Mix Macadam Providing, laying, spreading and compacting graded stone aggregate conforming to the grading of table 400- 13 revised vide table 2 of IRC : 109 (2015) to wet mix macadam specification including premixing the Material with water at OMC in mechanical mix plant carriage of mixed Material by tipper to site, laying in uniform layers with paver in sub- base / base course on well prepared surface and compacting with vibratory roller to achieve the desired density . The thickness of a single compacted layer shall not be less than 75 mm.(Reference to MoRT&H's specification 406. Using Pakur variety stone material. (Payment will be made on the basis of finished compacted volume)