(c) Calculate the amount required for the first 10 weeks , mid 10 weeks and the last 10 weeks.

Practical Management Science
6th Edition
ISBN:9781337406659
Author:WINSTON, Wayne L.
Publisher:WINSTON, Wayne L.
Chapter5: Network Models
Section5.3: Assignment Models
Problem 16P
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Project Management

Resource requirement of the activities of a project is summarized below
Duration
Activity
Predecessor (s)
Planned Resources
(week)
A
4
3 W, 2 ME, 1 Archit.,1 OP & 1 COMP
10 W, 1 ME, 1 Excavator, 10 truck Earth
4 W, 3 ME, 2 COMP, 2 OP
В
В
D
A
4
5 W, 1 ME, 100 m CIS, 500 m iron wire
E
C
2
4 W, 1 ME, 50 pole, 200 m Bar, 50 m CIS
F
4
4 W, 2 ME, 2000 Br, 50 bags Cem., 50 cft Sand
2 W, 1 ME, 180 cft Aggregate, 5 ton Rod, 30 bags Cem
6 W, 2 ME, 5000 Br, 250 bags Cem., 150 cft Sand
3 W, 2 ME, 8000 Br, 400 bags Cem., 250 cft Sand, 50 ton Rod, 150 cft
Aggregate
4 W, 1 ME, 2 Elc., 2 PF, 500 m wire, 400 m pipe
G
H
D
F, G
8
J
E
4
K
2
8 W, 50 bags Cem
Note: 6 working days in a week, 4 weeks in a
month, and 8 hours working time in a day
Price, Rent, and Salaries & Wages:
W = Worker
OP = Operator
Cem = Cement
m = meter
Br = Brick
PF = Pipe Fitter
ME = Management Employee
Archit = Architect
COMP = Computer
Elc. = Electrician
CIS = Corrugated Iron Sheet
W = $1.5/hr
ME = $1100/Month
Archit = $2000
OP = $2/hr
COMP = $3/hr
Excavator = $10/hr
Elc. = $3/hr
PF = $3/hr
Earth = $125/truck
CIS = $1.5/m
Iron Wire = $.3/m
Pole = $75/ piece
Bar = $3/m
Br = $0.1/piece
Cem. = $5/bag
Sand = $0.2/cft
Aggregate =
$2/cft
Rod = $800/ton
Wire = $0.4/m
Pipe = $0.5/m
(c) Calculate the amount required for the first 10 weeks , mid 10 weeks and the last 10 weeks.
Transcribed Image Text:Resource requirement of the activities of a project is summarized below Duration Activity Predecessor (s) Planned Resources (week) A 4 3 W, 2 ME, 1 Archit.,1 OP & 1 COMP 10 W, 1 ME, 1 Excavator, 10 truck Earth 4 W, 3 ME, 2 COMP, 2 OP В В D A 4 5 W, 1 ME, 100 m CIS, 500 m iron wire E C 2 4 W, 1 ME, 50 pole, 200 m Bar, 50 m CIS F 4 4 W, 2 ME, 2000 Br, 50 bags Cem., 50 cft Sand 2 W, 1 ME, 180 cft Aggregate, 5 ton Rod, 30 bags Cem 6 W, 2 ME, 5000 Br, 250 bags Cem., 150 cft Sand 3 W, 2 ME, 8000 Br, 400 bags Cem., 250 cft Sand, 50 ton Rod, 150 cft Aggregate 4 W, 1 ME, 2 Elc., 2 PF, 500 m wire, 400 m pipe G H D F, G 8 J E 4 K 2 8 W, 50 bags Cem Note: 6 working days in a week, 4 weeks in a month, and 8 hours working time in a day Price, Rent, and Salaries & Wages: W = Worker OP = Operator Cem = Cement m = meter Br = Brick PF = Pipe Fitter ME = Management Employee Archit = Architect COMP = Computer Elc. = Electrician CIS = Corrugated Iron Sheet W = $1.5/hr ME = $1100/Month Archit = $2000 OP = $2/hr COMP = $3/hr Excavator = $10/hr Elc. = $3/hr PF = $3/hr Earth = $125/truck CIS = $1.5/m Iron Wire = $.3/m Pole = $75/ piece Bar = $3/m Br = $0.1/piece Cem. = $5/bag Sand = $0.2/cft Aggregate = $2/cft Rod = $800/ton Wire = $0.4/m Pipe = $0.5/m (c) Calculate the amount required for the first 10 weeks , mid 10 weeks and the last 10 weeks.
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