annual plan-pazhayannur bp 2023-24-project no: 181 / 2024-mangalamkunnu ambedkar colony -road construction reach 2 chelakkara gp-general civil work; abedkersc colony road 2 3.5.1:excavation in cutting in soil by manual means with lead upto 50 mexcavation for roadway in soil using manual means for carrying of cut earth to embankment site with a lift upto 1.5 m and lead upto 50 m as per technical specification clause 302.3 3 11.4.1.1:providing concrete for plain / reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203i. p.c.c grade m 10 ( i ) nominal mix 1:3:6 4 11.4.3.1:providing concrete for plain / reinforced concrete in open foundations complete as per drawings and technical specifications clause 802, 803, 1202 & 1203iii. p.c.c. grade m 20 ( i ) nominal mix ( 1:2:4 ) 5 12.7:supplying, fitting and placing tmt bar reinforcement ( fe 415 ) in substructure complete as per drawings and technical specification clauses 1002, 1005, 1010 & 1202 6 3.15.1:compacting original ground ( i ) compacting original ground supporting embankmentloosening, levelling and compacting original ground supporting embankment to facilitate placement of first layer of embankment, scarified to a depth of 150 mm, mixed with water at omc and then compacted by rolling so as to achieve minimum dry density as given in tables 300.1 and 300.2 for embankment construction as per technical specification clause 301.4.1. 7 od243898 / 2023-2024:filling up low lying and water logged areas with local material / quarry muck, spreading in layers, leveling the top at site and consolidation by ramming, etc complete for improving the cbr value of subgrade 8 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 )