WBPWD/PW(R)/SEPD/PIU-I/NIT-16 OF 2026-2027_SL_1

Construction of Embankment with Material obtained from Borrow pits Construction of embankment with approved material obtained from borrow pits with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 & 300-1 .The size course material in the mix of earth ordinarilyshall not be exceed 75mm.(Reference to MoRT&H's specification clause 305). [Earth is available from Govt. land.]

Construction of embankment with approved material obtained from borrow pits (land owned / arranged by the Agency with Royalty) with all lifts and leads, transporting to site, spreading, grading to required slope and compacting to meet requirement of table 300-2 & 300-1 .The size course material in the mix of earth ordinarily shall not be exceed 75mm.(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.]

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.

Compacting original ground supporting embankment Loosening, leveling and Compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at OMC and then compacted by rolling so as to achieve minimum dry density as given in Table 300-2 & 300-1for embankment construction.(Reference to MoRT&H's specification clause 305.3.4).

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). Fine sand.

Crusher Run Macadam Base Providing crushed stone aggregate conforming to table 400-14, depositing on a prepared surface by hauling vehicles, spreading and mixing with a motor grader, watering and compacting with a vibratory roller to clause 407 to form a layer of subbase/ Base (Reference to MoRT&H's specification 407). By Mix in Place Method For 37.5 mm maximum size

Construction of Embankment with Material Deposited from Roadway Cutting. Construction of embankment with approved materials deposited at site from roadway cutting and excavation from drain and foundation of other structures graded and compacted to meet requirement of table 300-2 & 300-1. The size course material in the mix of earth ordinarily shall not be exceed 75mm.(Reference to MoRT&H'sspecification clause 305). With earth obtained from box cutting . [Note: In case the earth cutting is done by dozer and pushed for filling in the embankment, the input of dozer in the cost of embankment i.e. ₹ 39.63/m3 shall be deducted from the Rate.]

Granular Sub-Base with Graded Material (Table:- 400-1) Plant Mix Method Construction of granular sub-base by providing graded material such as natural sand/crushed gravel/ crushed stone/ combination depending upon the required grading spreading in uniform layers with motor grader on prepared surface, mixing by appropriate mechanical mixure (with controlled addition of water), and compacting with vibratory roller to achieve at least 98% of the maximum dry density for the material determined as per IS:2720 (Part 8), complete as per clause 401. Rate per cum for grading-III Material. [Using Pakur stone materials.] (Payment will be made on the basis of finished compacted volume)