±â¼º °ü¸® (Earned Value Managnment)
Ç÷£¸ÞÀÌÆ®¿¡¼´Â °úÇÐÀûÀÎ ÇÁ·ÎÁ§Æ®°ü¸®¸¦ À§ÇØ ´Ù¾çÇÑ EVMS µ¥ÀÌÅ͸¦ Á¦°øÇÕ´Ï´Ù. »ç¿ëÀÚ Á¤ÀÇ Ä÷³
¿¡¼ ¿øÇÏ´Â µ¥ÀÌÅ͸¦ ¼±ÅÃÇϸé Á¶È¸ÇÒ ¼ö ÀÖ½À´Ï´Ù.
BCWS (Budgeted Cost of Work Scheduled)
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BCWS : ¿¹Á¤°øÁ¤ÀÇ ¿À´Ã ³¯Â¥±îÁöÀÇ ºñ¿ëÀÇ ÇÕÀ» ³ªÅ¸³À´Ï´Ù.
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BCWP (Budgeted Cost of Work Performed)
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BCWP : ÁøÇàµÈ ³¯Â¥¼ö¸¸ÅÀÇ ¿¹Á¤ ÅõÀÔºñ¿ëÀ» ³ªÅ¸³À´Ï´Ù.
ÀÌ ¶§, ³¯Â¥¼ö´Â ÁøµµÀ²À» ³¯Â¥·Î ȯ»êÇÑ °ª°ú ¿À´Ã ³¯Â¥±îÁöÀÇ ÀÛ¾÷ÀÏ ¼ö Áß ÀûÀº ³¯Â¥¸¦ ÀǹÌÇÕ´Ï´Ù.
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ACWP (Actual Cost of Work Performed)
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ACWP : ½Ç½Ã°øÁ¤ÀÇ ºñ¿ëÀÔ´Ï´Ù. ȤÀº ½ÇÁ¦ ÅõÀÔµÈ ºñ¿ëÀ» ³ªÅ¸³À´Ï´Ù.
ACWP = ½Ç½Ã ºñ¿ë X ÁøµµÀ²
ȤÀº,
ACWP = ½Ç½Ã ºñ¿ë X (¿À´Ã ³¯Â¥ / Àüü ³¯Â¥)
Áß ÀÛÀº °ªÀ¸·Î ³ªÅ¸³À´Ï´Ù.
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CV (Cost Variance : ºñ¿ëÂ÷)
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CV = BCWP - ACWP
CV < 0 : °ø»çºñ ÃʰúÁýÇà, CV > 0 : °ø»çºñ Àý°¨
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SV (Schedule Variance : °øÁ¤Â÷)
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SV = BCWP - BCWS
SV < 0 : °øÁ¤Áö¿¬
SV > 0 :°øÁ¤Ãʰú´Þ¼º
SV = 0 (Á¤»ó°øÁ¤)
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CPI (Cost Performance Index : °ø»çºñÁöÃâÁö¼ö)
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CPI = BCWP / ACWP
CPI < 1 : °ø»çºñ °ú´Ù ÁöÃâ
CPI > 1 : °ø»çºñ°¡ °èȹº¸´Ù Àý°¨µÇ¾úÀ½À» ³ªÅ¸³¿
¿¹)CPI°¡ 0.8ÀÎ °æ¿ì ½Ã°øÀÚ´Â 100¿øÀÇ °ø»çºñ·Î 80¿øÀÇ °ø»ç¸¦ ÇÑ °ÍÀÓ.
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