Составители:
Рубрика:
45
ñ îäíîâðåìåííûì óâåëè÷åíèåì âðåìåíè âûïîëíåíèÿ ðàáîòû 2–3 òàê-
æå íà îäíó íåäåëþ. Ýòî ïîçâîëÿåò äîâåñòè âðåìÿ êðèòè÷åñêîãî ïóòè
äî 28 íåäåëü ïðè îáùåé ñòîèìîñòè 24400 ð. Õîòÿ êîå-êàêèå ðàáîòû è
èìåþò åùå íåêîòîðûé ðàçåðâ ñîêðàùåíèÿ âðåìåíè, äàëüíåéøåå ñî-
êðàùåíèå îäíîé èç ðàáîò ïðèâåäåò íå ê æåëàåìîìó ðåçóëüòàòó – óñ-
êîðåíèþ íàñòóïëåíèÿ ïîñëåäíåãî ñîáûòèÿ, ò. å. óñêîðåíèþ âñåé ðàç-
ðàáîòêè, à ëèøü ê íåíóæíîìó ðàñõîäó ñðåäñòâ.
Âñå âàðèàíòû óñêîðåíèÿ ðàáîò, ïîëó÷åííûå ñ ïîìîùüþ ìåòîäà
"âðåìÿ – ðåñóðñû", è íîðìàëüíûé âàðèàíò ïðîâåäåíèÿ ðàáîò ïðèâå-
äåíû â òàáë. 2.7.
Èç òàáë. 2.7 âèäíî, ÷òî îòñóòñòâóåò âîçìîæíîñòü ïðîâåñòè âñþ
ðàçðàáîòêó áûñòðåå, ÷åì çà 28 íåäåëü. Ñòîèìîñòü ïðîâåäåíèÿ ðàáîò
çà 28 íåäåëü ïðè ïðèìåíåíèè ìåòîäà "âðåìÿ–ñòîèìîñòü" áóäåò ìåíü-
Òàáëèöà 2.7
¹
âàðèàíòà
Kîëè÷åñòâî
íåäåëü
Ñòîèìîñòü,
ð.
Ïåðå÷åíü ðàáîò, ïðîäîëæèòåëüíîñòü
êîòîðûõ â äàííîì âàðèàíòå ñîêðà-
ùåíà (+) èëè óäëèíåíà (–)
1 39 15600 Íîðìàëüíûé âàðèàíò
2 38 16000 +(2–3)
3 37 16400 +(2–3)
4 36 16800 +(2–3)
5 35 17300 +(1–2)
6 34 17800 +(1–2)
7 33 18300 +(1–2)
8 32 19500 +(3–5)+(4–5)
9 31 20700 +(3–5)+(4–5)
10 30 22000 +(1–2)+(1–3)
11 29 23400 +(1–2)+(3–5)+(0–4)–(2–3)
12 28 24400 +(1–2)+(3–5)–(2–3)
13 28 30000 Ýêñòðåííîå ïðîâåäåíèå âñåõ ðàáîò
ñåòåâîãî ãðàôèêà