MMUPPNA_RIDF_XXX_24_25_180 Improvement of road from NH 37 to Bonkual E and D Dyke via Mohura Chariali and Bortol (Ch. 0.00m to Ch. 8350.00m) under Mukhya Mantrir Unnoto Pakipath Nirman Aachani (MMUPPNA) under RIDF-XXX of NABARD for the year 2024-25.

Clearing and grubbing of road land including up rooting wild, vegetation grass, bush, shrubs saplings and tress of grith up to 300mm removal of stumps of trees cut earliar and disposal of unserviceable materials & staking of serviceable metarial to be used or auctioned, up to a lead of 1000m including removal & disposal of top organic soil not exceeding 150mm in thickness as per Tech. Specification clause 201.(1) By manual means : (A) In area of non thorny jungle

Providing, laying, spreading and compacting including in situ mixing of 98 % In-Situ Soil (PI < = 10) with 2 % RBI Grade-81 (Soil Stabiliser and Pavement Material ), spreading in uniform layers with Motor grader on a prepared surface including watering and compacting with 10 to 12 tonne single drum vibratory roller to achieve the desired density for preparing the Subgrade. Including basic cost of materials, labour, HOM of machinery, etc complete as per specifications and EIC directions .

Construction of embankment with approved material obtained from borrow pits with a lift up to 1.5m, transporting to site, spreading, grading to required slope and compacting to meet requirement of tables 300.1 and 300.2 with a lead up to 1000m as per technical specification clause 301.5 (a) 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 compacting to meet requirement of tables 300.2 with a lead up to 1000m as per technical specification clause 303.1 (a) Private land

Excavation for roadway in soil by mechanical means including cutting and pushing the earth to site of embankment upto a distance of 100 m, including trimming bottom and side slopes in accordance with requirements of lines, grades and cross-sections.

Granular Sub-Base with Coarse Graded Material (Table: 400.1) (Construction of granular sub-base by providing coarse graded material, spreading in uniform layers with motor grader on prepared surface, mixing by mix in place method with rotavator at OMC,and compacting with vibratory roller to achieve the desired density,complete as per cl. 401(ii) For grading-II material

Providing, laying, spreading and compacting stone aggregates of specific sizes to water bound macadam specification including spreading in uniform thickness, hand packing, rolling with three wheel 80-100 kN static roller in stages to proper grade and camber, applying and brooming, crushable screening to fill-up the interstices of coarse aggregate, watering and compacting to the required density Grading 1 as per Technical Specification Clause 405. (a) By Manual Means

Providing and laying interlocking concrete block pavement with M40 grade grade of concrete blocks having thickness 60mm as per technical specification clause 1504 complete including carriage (a) Including Edge block/ Edge restraints

Providing 1200mm dia NP-3 (Single row=10.00m) H.P.C : Removing all types of Hume pipes and stacking within a lead of 1000 m including Earthwork and Dismantling of Masonry Works as per Technical Specification Clause 202. © Above 900 mm dia Hume pipe

Earth work in excavation for foundation of structure up to 3m depth as per drawing and technical specification Clause1140 including setting out construction of shoring and bracing , removal of stumps and other deleterious matter, dressing of sides and bottom and backing filling with approved materials .