annual plan- ( 45 / 23-24 ) koduvally municipality- ( 45 / 23-24 ) vadakke apppamannil - chembangal road ( div:11 ) -general civil work-annual plan; 1 road concrete 2 3.15.2:compacting original ground ( ii ) compacting original ground supporting subgrade loosening of the ground upto a level of 300 mm below the subgrade level, watered, graded and compacted in layers to meet requirement of tables 300.1 and 300.2 for subgrade construction as per technical specification clause 303.5.2. 3 od261787 / 2023-2024:filling with quarry muck:filling up low laying and water logged areas with local materials / quarry muck, spreading in layers, levelling the top at site and consolidation by ramming etc complete for improving the cbr value of subgrade. 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 )