annual plan-pr : 138/2025-26 river road rennovation w 15-nayarambalam g.p-general civil work - road concreting 2 2.1:clearing grass and removal of rubbish clearing grass and removal of rubbish up to a distance of 30m outside the periphery of the area as per technical specification clause 201. by manual means 3 4.1.a.1:granular sub-base with well graded material (table 400.1)(a) by mix in place methodconstruction 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.(i) for grading i material 4 75.8.1:providing plain cement concrete for road work cc 1:2:4 (1 cement: 2 fine aggregate: 4course aggregate) laid to required slope and camber in panels (@ 3 m c/c) as requiredincluding compaction, finishing and tamping etc .complete. max. size of courseaggregate not exceeding 25mm , mixed in concrete mixer etc complete as perspecification (i) nominal mix (1:2:4)