MAKALAH CRITICAL PATH METHOD (CPM) MANAJEMEN TAMBANG GERI PANJAITAN D1101131028 DOSEN PEMBIMBING KHALID SYAFRIANTO, ST, MT
UNIVERSITAS TANJUNGPURA FAKULTAS TEKNIK PRODI PERTAMBANGAN 201
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Perencanaan dan Pengendalian Proyek dengan Critical Path Method
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Istilah Dalam CPM E (earliest event occurence time : S**% %&6*% %&*"'!4* $#*%# &'$%'7* ! (!atest event occurence time : S**% */'!- /*+*% 4*!- +*$' "'&/.*! *-' $#*%# &'$%'7* %&*"' E" (earliest activity start time : ?*.%# M#/*' */'!- *7*/ $#*%# .-'*%*! B'/* 7*.%# +#/*' "'!4*%*.*! "*/*+ *+, +*.* 7*.%# '!' *"*/* *+ */'!- *7*/ .-'*%*! "'+#/*' E# (earliest activity $inish time : ?*.%# S/$*' */'!- *7*/ $#*%# .-'*%*! EF $#*%# .-'*%*! %&"*#/# @ ES .-'*%*! &'.#%!4*
!" (latest activity start time : ?*.%# */'!- /*+*% .-'*%*! / "'+#/*' %*!* ++&/*+*% &4.
% &sumsi Dasar dalam menghitung critical path method :
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S**% */'!- /*+*% %&*"'!4* %&+'!*/ =!% *"*/* LS @ ES
'eknik Menghitung critical path method : ) *itungan Maju (#or+ard Pass D'+#/*' "*&' S%*&% ('!'%'*/ =!%) +!## F'!'$ (%&+'!*/ =!%) #!%#. +!-'%#!- 7*.%# !4/$*'*! %&6*% $#*%# .-'*%*! (EF), 7*.%# %&6*% %&*"'!4* .-'*%*! (ES) "*! $**% */'!- 6*% "'+#/*'!4* $#*%# &'$%'7* (E) &turan *itungan Maju (#or+ard Pass
K6#*/' .-'*%*! *7*/, +*.* $#*%# .-'*%*! *&# "**% "'+#/*' '/* .-'*%*! 4*!+!"*#/#'!4* (&"6$$&) %/* $/$*' ?*.%# $/$*' */'!- *7*/ $#*%# .-'*%*! $*+* "!-*! 7*.%# +#/*' */'!- *7*/, "'%*+* "!-*! .#&#! 7*.%# .-'*%*! 4*!- +!"*#/#'!4* EF(';) @ ES(';) % (';) B'/* $#*%# .-'*%*! ++'/'.' "#* *%*# /' .-'*%*!;.-'*%*! %&"*#/# 4*!+!--*#!-, +*.* 7*.%# +#/*' */'!- *7*/ (ES) .-'*%*! %&$#% *"*/* $*+* "!-*! 7*.%# $/$*' */'!- *7*/ (EF) 4*!- %&$*& "*&' .-'*%*! %&"*#/#
,) *itungan Mundur (Back+ard Pass D'+#/*' "*&' F'!'$ +!## S%*&% #!%#. +!-'"!%'5'.*$' $**% */'!- /*+*% %&*"'!4* $#*%# .-'*%*! (LF), 7*.%# */'!- /*+*% %&*"'!4* $#*%# .-'*%*! (LS) "*! $**% */'!- /*+*% $#*%# &'$%'7* %&*"' (L) &turan *itungan Mundur (Back+ard Pass
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Contoh Perhitungan Critical Path Method :
-aringan .erjanya :
#or+ard Pass :
Back+ard Pass :
Penentuan -alur :
"elisih #or+ard Dan Back+ard Pass :
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