Workout daily requirement of carpenters with all activity schedule to start at their EST, LST. Also prepare histogram.

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written 6.9 years ago by

teamques10 ★ 68k

modified 2.8 years ago by

pedsangini276 • 4.8k

Mumbai University > Civil Engineering > SEM 8 > Construction Management

Marks: 10M

Table below activities, their durations and labour requirements:-

Sr. no.	Activity	i-j notation	Duration	Carpenters
1	K	11-12	2	3
2	L	11-14	2	6
3	M	11-17	1	3
4	N	12-13	4	-
5	P	14-15	5	-
6	Q	14-18	8	4
7	R	17-18	3	5
8	S	13-16	1	4

Activity N & P do not involved carpentry work.

a) Workout daily requirement of carpenters with all activity schedule to start at their EST, LST. Also prepare histogram.

b) Which schedule you will prefer & why?

construction management

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1 Answer

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written 6.9 years ago by

teamques10 ★ 68k

Activity	i-j notation	Duration	EST	EFT	LST	LFT	Carpenters
K	11-12	2	0	2	3	5	3
L	11-14	2	0	2	0	2	6
M	11-17	1	0	1	6	7	3
N	12-13	4	2	6	5	9	-
P	14-15	5	2	7	5	10	-
Q	14-18	8	2	10	2	10	4
R	17-18	3	1	4	7	10	5
S	13-16	1	6	7	9	10	4

Network :-

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Project duration = 10 days

Critical path = 11-14-18

i.e. L-Q

EST Schedule :-

enter image description here

LST Schedule :-

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I would prefer LST schedule because the resource fluctuations are less as compared to that of EST schedule.

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