Recovery and Reconstruction of Palashpather to Singri No. 5 Road under NDRF (PDNA-2022) for the year 2025-26

Construction Work (Road)

Unloading with care C.C. Blocks by manual means including a lead upto 30m

Granular Sub-base with Well Graded Material (Table 400.1) (A)By Mix in Place Method Construction of granular sub-base by providing well 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 smooth wheel roller to achieve the desired density, complete as per Technical Specification Clause 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 smooth wheel roller 80-100 kN in stages to properrade and camber, applying and brooming, stone screening to fill-up theinterstices of coarse aggregate, watering and compacting to the required density Grading 3 as per Technical Specification Clause 405. Using stone screening Type-B 11.2 mm for Gr.III b)by Manual means

Relaying existing good condition interlocking concrete block pavement from stack in side of the road. Excluding Edge restrains.

6.7 Inter locking concrete Block pavement (A) Interlocking pavement block (i) Providing and laying interlocking concrete block pavement with M40 gradegrade of concrete blocks having thickness 80mm as per technical specificationclause 1504 complete including carriage.a) Including Edge block/ Edge restraints

Earthwork in excavation for structures as per drawing and technicalspecifications Clause 305.1 including setting out, construction of shoring andbracing, removal of stumps and other deleterious material and disposal upto alead of 50 m, dressing of sides and bottom and backfilling in trenches with excavated suitable material. I Ordinary soil

Providing and laying of boulder apron laid in wire crates with 4 mm dia GI wire conforming to IS:280 and IS:4826 in 100 mm x 100 mm mesh (woven diagonally) including 10 per cent extra for laps and joints laid with stoneboulders weighing not less than 25 kg each as per drawing and technical specifications Clause 1301

Providing and laying filter material underneath pitching in slopes complete as per drawing and technical specifications Clause 1302

Providing and laying pitching on slopes laid over prepared filter media as per drawing and technical specifications Clause 1302 I Stone/Boulder

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