annual plan-smasanam road maintenance second phase, w-6, pro.no-72/26-veliyancode gp, annual plan 2025-26-general civil work --- 1 road maintenance 2 3.2:preparation of foundation for embankment
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 m and lead upto 1000 m as per technical specification clause 301.4. 3 od232298/2025-2026:[od from mord 4.1.a.1] 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 plate vibrator to achieve the desired density, complete as per technical specification clause 401. (i) for grading i material 4 od226110/2025-2026: [od from mord 75.8.1] - providing plain cement concrete for road work cc 1:2:4 (1 cement: 2 fine aggregate: 4 course aggregate) laid to required slope and camber in panels as required including compaction, finishing and tamping etc.. complete. max. size of course aggregate not exceeding 25mm, mixed in concrete mixer etc complete as per specification (i) nominal mix (1:2:4) (excluding form work)