Network Diagram $($Ravinder Singh$)$

$7274$

$1\mathrm{.}5\mathrm{.}5$

$68270$

Critical Path $1$: $1\mathrm{.}1\mathrm{.}2-1\mathrm{.}1\mathrm{.}3-1\mathrm{.}1\mathrm{.}4-1\mathrm{.}1\mathrm{.}5-1\mathrm{.}2\mathrm{.}1-1\mathrm{.}2\mathrm{.}3-1\mathrm{.}2\mathrm{.}4-1\mathrm{.}2\mathrm{.}5-1\mathrm{.}2\mathrm{.}6-1\mathrm{.}2\mathrm{.}8-1\mathrm{.}3\mathrm{.}1\mathrm{.}1-1\mathrm{.}3\mathrm{.}1\mathrm{.}2-1\mathrm{.}3\mathrm{.}1\mathrm{.}3-1\mathrm{.}3\mathrm{.}1\mathrm{.}4-1\mathrm{.}3\mathrm{.}1\mathrm{.}5-1\mathrm{.}4\mathrm{.}1-1\mathrm{.}4\mathrm{.}4-1\mathrm{.}5\mathrm{.}1-1\mathrm{.}5\mathrm{.}2-1\mathrm{.}5\mathrm{.}3-1\mathrm{.}5\mathrm{.}4-1\mathrm{.}5\mathrm{.}6$

Critical Path $2$: $1\mathrm{.}1\mathrm{.}1-1\mathrm{.}1\mathrm{.}3-1\mathrm{.}1\mathrm{.}4-1\mathrm{.}1\mathrm{.}5-1\mathrm{.}2\mathrm{.}1-1\mathrm{.}2\mathrm{.}3-1\mathrm{.}2\mathrm{.}4-1\mathrm{.}2\mathrm{.}5-1\mathrm{.}2\mathrm{.}6-1\mathrm{.}2\mathrm{.}8-1\mathrm{.}3\mathrm{.}1\mathrm{.}1-1\mathrm{.}3\mathrm{.}1\mathrm{.}2-$

$1\mathrm{.}3\mathrm{.}1\mathrm{.}3-1\mathrm{.}3\mathrm{.}1\mathrm{.}4-1\mathrm{.}3\mathrm{.}1\mathrm{.}5-1\mathrm{.}4\mathrm{.}1-1\mathrm{.}4\mathrm{.}4-1\mathrm{.}5\mathrm{.}1-1\mathrm{.}5\mathrm{.}2-1\mathrm{.}5\mathrm{.}3-1\mathrm{.}5\mathrm{.}4-1\mathrm{.}5\mathrm{.}6$

Network Table: Ravinder Singh

Activity Duration Predecessor ES EF LS LF Slack

$($LF$-$EF$)$

$1\mathrm{.}1\mathrm{.}12$d $02020$

$1\mathrm{.}1\mathrm{.}22$d $02020$

$1\mathrm{.}1\mathrm{.}31$d $2,323230$

$1\mathrm{.}1\mathrm{.}42$d $435350$

$1\mathrm{.}1\mathrm{.}53$d $558580$

$1\mathrm{.}2\mathrm{.}12$d $6101210120$

$1\mathrm{.}2\mathrm{.}22$d $681028-2$

$1\mathrm{.}2\mathrm{.}31$d $8,9121312130$

$1\mathrm{.}2\mathrm{.}42$d $10131513150$

$1\mathrm{.}2\mathrm{.}51$d $11151615160$

$1\mathrm{.}2\mathrm{.}62$d $12161816180$

$1\mathrm{.}2\mathrm{.}71$d $1319201618-2$

$1\mathrm{.}2\mathrm{.}81$d $13181918190$

$1\mathrm{.}3\mathrm{.}1\mathrm{.}15$d $15192419240$

$1\mathrm{.}3\mathrm{.}1\mathrm{.}25$d $18242924290$

$1\mathrm{.}3\mathrm{.}1\mathrm{.}35$d $19293429340$

$1\mathrm{.}3\mathrm{.}1\mathrm{.}45$d $20343934390$

$1\mathrm{.}3\mathrm{.}1\mathrm{.}55$d $21394439440$

$1\mathrm{.}3\mathrm{.}2\mathrm{.}13$d $151922303311$

$1\mathrm{.}3\mathrm{.}2\mathrm{.}24$d $242226333711$

$1\mathrm{.}3\mathrm{.}2\mathrm{.}34$d $252630374111$

$1\mathrm{.}3\mathrm{.}2\mathrm{.}43$d $263033414411$

$1\mathrm{.}3\mathrm{.}3\mathrm{.}13$d $151922343715$

$1\mathrm{.}3\mathrm{.}3\mathrm{.}24$d $292226374115$

$1\mathrm{.}3\mathrm{.}3\mathrm{.}33$d $302629414415$

$1\mathrm{.}3\mathrm{.}4\mathrm{.}13$d $15192225286$

$1\mathrm{.}3\mathrm{.}4\mathrm{.}24$d $33222628326$

$1\mathrm{.}3\mathrm{.}4\mathrm{.}34$d $34263032366$

$1\mathrm{.}3\mathrm{.}4\mathrm{.}43$d $35303336396$

$1\mathrm{.}3\mathrm{.}4\mathrm{.}55$d $36333839446$

$1\mathrm{.}4\mathrm{.}113$d $15,22,27,31,37445744570$

$1\mathrm{.}4\mathrm{.}213$d $3957703144-26$

$1\mathrm{.}4\mathrm{.}313$d $3957703144-26$

$1\mathrm{.}4\mathrm{.}49$d $39576657660$

$1\mathrm{.}5\mathrm{.}12$d $42666866680$

$1\mathrm{.}5\mathrm{.}22$d $44687068700$

$1\mathrm{.}5\mathrm{.}32$d $45707270720$

$1\mathrm{.}5\mathrm{.}42$d $46727472740$

$1\mathrm{.}5\mathrm{.}52$d $4672746870-4$

$1\mathrm{.}5\mathrm{.}61$d