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ภภ(Project Planning Phase) ภภภ1. ภ2. ภภ! " # $ 3. ภ&' ( #) *+ #,&' & -" ภ4. ภ/* /0 " "1 ภภ/ภ-" ภChatuphon Phobun:Lecturer

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"#$$%&/ %ก(% )*+,- ./-0 1/20 ก 3%4 566781

927:2 20 ;0782" %6" < 566781 926 =8 5(%6,9 /20 ก 3%4 566781"#>8 .5;20 =(3. (;0 566 "#$$<6% .%ก(% $ ก? & 0ก ,- @, =1782/20 1*ก 3%4 566781,- 6 =ก , , @)A 5 B 7821*ก " %6" < 566

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ภภB 8 ("#>8 (Problem Definition) ภภ/ $,06"#>8 1* =F*ภ3GH I 2 " 5ภ1.

ภ/ $,06"#>8 $ ภภ"M=6%/=

ภ)B 782@, N$,169 OP @"Q R"(2 & 1.- :2 1*;20 =(3. (,9 ภ)B R1-S9ภ/20 ภ)B R1-,169 OP R1-6 .< . %/S<" 5, P/ 1 1/20 ŕ¸

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ก กB 8 ("#>8 (Problem Definition) -2

ก / $,06"#>8 1* =F*ก 3GH I 2 " 5ก 2. ก ,% @ก/3U/=ก 1;0 ก "M=6%/=

3 %ก 1*0%/ ก @$N6"V &,9 3 %ก R1-3 W 307$7 )*+(B @ = 0&9 1ก 5/G0 G0 2 7 ก )B 1*/+B 0%/ ก . 00ก;0 3 %ก 1*,9 R1-6 .< . %/S<" 5, P/ 1 1/20 ก

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1@"Q R"R(27 ก ก2R;" %6" <

@3=+1 1@ N ;0 ก 56 ก )B @3G+0 1ก 5:%6;0 ก 56 ก 6ก 56 ก .(;20 =(3. ($ กก 0= 3</;2019. .( 1XHB X20 ;0 ก $%(@กN6;2019. .( 1XHB X20 ;0 @0 /P3</ " % " < 566782(*;WH " %6" < ก )B ,? 3 (.201 @3G+07823 %ก 1* 13W 307$ ,9 ,<( @3=+1 <O" 5 &: P 5


/ 3 4 ภภ( /0 ) # 1

(&7:2 ภ@;*& ?91=ภ2 ". , 1 S@ *&ภR(28. &:G+0 @:- Fish Bone Diagram Cause-and-Effect Diagram Ishikawa Diagram

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, @8/<)*+ 1 "#>8

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ภ5 ภ! /0 ) # 1( 4 ภ#6 7 ( ! 3 BM Car Rent Service Center ภ3 # $

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@) .&*.2 ,1%& B @, 0 &

-0 ;2 .- :2 7:2@ . 7 ภ(B @ = &

ภŕ¸

1*;%H /0 &<- & ภ.5X%6X20

2 8 ;2019..- :2

566 R1-, %6, < ภ(B @ = 7 0 /

+ 8 ภ7 #6 ) 39 : , '

; (ภ" 5, )*(+ * 566

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ก ก! " # $ (Feasibility Study)

ก 2 8 ;20, <" .5;06@;/;0 "#>8 (&AWกZ 1@"Q R"R(2 3 " 5@(N 8.%ก " 5ก06(2 &

1@"Q R"R(2(2 @) = (Technical Feasibility)

1@"Q R"R(2) (2 ) (2 @A ZIA ,/ P (Economical Feasibility)

1@"Q R"R(2(2 ก "M=6%/= (Operational Feasibility)

8


" # $ #3" " Technical Feasibility

ก =@ 58P 1@,*+& (2 @) = @3G+0782R(21 XW+ B /06;0 B S 1 )*+ - “ Can we build it ” @ก*&+ ;20 ก%6 &.5@0*&(/-0R" *H $B @"Q /20 8 0<"ก OP781-8 G0R1 0<"ก OP)*+$%(8 1 781- 06 %6@) .&*7 0 /R(28 G0R1 1@;2 ก% R(2;0 Hardware .5 Software " 5,=)F=? 3;0 Hardware .5 Software 1*@3*& 308 G0R1 566, 1 S 0 %6ก ;& &/% ;0 F< ก=$7 0 /R(28 G0R1

9


Economic Feasibility

Feasibility

Operational Feasibility

Technology Feasibility

ภภ! " # $ (Feasibility Study)

10


" # $ # !M ) 8 ( Economical Feasibility )

" 5@1= R(2$ ก .ก 5)6) ก @ = 4 " 5@?) 1. 2. 3. 4.

/2 )< ก 3%4 566 (Development Costs) /2 )< ก "M=6%/= (Operational costs) ./06 ) )*+, 1 S" 5@1= - R(2 (Tangible Benefits) ./06 ) )*+R1-, 1 S" 5@1= - R(2 (Intangibles Benefits)

11


" # $ ภQ ( Operational Feasibility )

@;2 7$/-0ภ" %6@".*+& 5668 G0R1/20 $%(@/ *&105R 62 566781-,- .ภ5)6/-0ภ.($B 3 %ภ8 G0R1$5782 792 :2 1*,- - 1ภ%6ภ566781-/%H /- =@ =+1 ภ8 G0R1;%H /0 ภ"M=6%/= 1*;%H /0 @".*+& ". R"$ ภ@(=18 G0R1 .ภ5)6$5,- ./-0.9ภ2 )*+@;2 1 7:26 =ภ8 G0R17:2 5&5@ . 7 ภ3%4 566781-& @)- R 12


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(2 . .=/ (Productivity) (2 1 /ภ/- (Differentiation) (2 ภ$%(ภ(Management)

,=+ )*+ %ภ=@ 58P/20 (B @ = ภ/-0 8.% $ ภAWภZ 1@"Q R"R(2 .5/20 (B @ = ภ/-0R" G0 ภภภ! " #$ %& %ŕ¸

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ภ/* /0 ภ" "1 ภภActivity Planning and control ภ(Planning) ภ6 <1 (control) ภภB 8 (@ . ภ(Project Scheduling) ' ( $ ) & *#

! + Gantt Charts

14


ภ-" ภ(Project Management)

-" ภ(Project) : ภ=$ภ1)*+;20 @ภ*+& ภ% 1*;%H /0 )*+&<- & ภ/-$51* @"h 81 &)*+:%(@$ ภ6 =8 ภ(Project Management)

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) # 1) " 3 ') *0 " 0 # 0 4 -" ก Z [ 8/ 8

; (ก AWกZ 1@"Q R"R(2 ;20กB 8 ()*+ 6 11 R1-:%(@$ 8 G0R1-,169 OP ; (ก " 5, )*+(* 58 - 927:2ก%6 %ก =@ 58P 566 ; (ก 6 <1)*+(* @:- 8 2 )*+ก ;%H /0 .50 P" 5ก06/- j )*+@ก*&+ ;20

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) # 1) " 3 ') *0 " 0 # 0 4 -" ภZ [ 8/ 8 ( )

1 / I .5 <O? 3;0 Hardware 927:2R1-&01 %67 566 5661* 1 =(3. (6-0& %H ภ-0782@ภ=( 1R1- - @:G+0SG07 566 781 1R1-:B > 8 G0" 5,6ภOP;0 /% %ภ=@ 58P 5661* 20& 5(%6 926 =8 R1-1* 1:%(@$ 7 &6 &

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ก 6 =8 ก 18


%/S<" 5, P 1. #,&' 4 ) 7ภภภ\4 ภ3 4 -" ภ2. ภภภภ(GANTT charts) # $ % & (PERT diagram) 3. () % *# ภภ19


ก ก !ก " ก $ก # $#% & '() ก % * * " ก ! ก ก ก ก ก ก ก ก ก ก ก !"

ก +, ) )- )

# 20


ก ก=$ก 1 .5ก 6 <1

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ก ' " 2 . 3/4 # 5& ก + ก " ก $ก ก !ก " ก

ก ก

*. /*+ก !ก " 01'+ % ก & '( 3 % ก ก ) 4 % ก ก 4 % ก 5 % ก #* ก 3 8 % ก +, $ !- 3 ก 2 2 # ( 22


ก 7:2 % ก )P (Gantt Chart) .5 @3= PF ? 3(Pert Diagram)

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ก 46 /* : ,/ก 38(Gantt Chart) A B C D E 2

4

6

8

10

12

14

16

ก 46 /* : ,#, 89 (Pert Diagram) A,4

20

C,5

10

40 B,2 30

E,6

50

D,3 24


ภ$ภ!BC & ! ! ภ!ภ" (A) ภ01"< =2 (B) ภภ0 A " (C) ภ% ) *- ) - ภ(D) ภ" & -ภ(E) ภ), 0) 1 &) (F) ภ01- ภ'G ภ* (G) 0+- % #5&!% * . H..1 I3 (H) ภ/*"), 0) K -- ) (I) ภ), 0) K -- )

ภ!ภ"ภ% ) * . >"%"/ A >"%"/ B,C B,C E D G,F H

3 4 4 8 5 3 3 2 2

Slide 11 25


ก 46 * /ก 38 ก ก

ก ก 3 ' ) + 58 ก ก 3 ' ) + 58 ก ก ก' ) + 58

(A) ก ) : !58 (B) ก ก/ ) 7 (C) ก "8ก (D) ก #" 8 " ก (E) ก #) / (F) ก ) #ก Q ก (G) /) " 46 /0 *00 ,98 (H) ก # #) -" (I) ก #) -"

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23

) 8

) 8

26


/% 0&- ? 3@3= PF)*+1*ก=$ก 1$B . (Dummy) A,9

20

10

Dummy B,2 30

A,9

20

30

Project 1

40

Project 2

C,5

Dummy

10 B,2

40

C,5 27


ภ#( /* : ,#, #, ?9 89 20

B,4

A,3 10

40

D,8

60

G,3

E,5

H,2

90

I,2

100

Dummy

Dummy 50

C,4

80

F,3

70

30

Slide 8 28


ก N/*) H)< I I O 20 A,3 10

B,4 C,4

30

D,8

50

E,5

G,3

60

H,2

70

I,2

80

F,3 40

29


O/ภ0&)3 - ภP 20 A,3 10

C,4

B,4 D,8 30

G,3 50

E,5

60 H,2

70

I,2

80

F,3 40

10-20-30-40-60-70-80= A-B-E-F-H-I = 3+4+5+3+2+2 = 19 10-20-30-50-60-70-80= A-B-D-G-H-I = 3+4+8+3+2+2 = 22 10-30-50-60-70-80 = C-D-G-H-I = 4+8+3+2+2 = 19 10-30-40-60-70-80 = C-E-F-H-I = 4+5+3+2+2 = 16 0&)3 - ภP = Max( " "V ) = Max(19,22,19,16) = 22 30


# ก $ก ก !ก " A B C D E F G H I

* . 3 4 4 8 5 3 3 2 2

.+ . >+& ,4 0Q + 1 2 2 6 5 3 3 2 1

% #5&!% * % 01 '+ 800 500 400 1000 1000 800 800 400 600 31


ก ก $ก " กX " C +, $ C Y 20 B,4

A,3 C,4

10

D,8 30

G,3 50

E,5

60

H,2

70

I,2

80

F,3 40

N1R) )3/4 1

A-B-D-G-H-I U 0&) 3 - ก P V-W4 0 " A.+ * . ก !ก " A,B,D U I >+& .U กก !ก " B )U4 -! ก % #5&!% * ,4 0Q+ ! ก)1R) ) 2 0&) 3 - ก P # "%+-1 )/R

10-20-30-50-60-70-80 = A-B-D-G-H-I = 3+3+8+3+2+2 = 21 10-20-30-40-60-70-80 = A-B-E-F-H-I = 3+3+5+3+2+2 = 18 10-30-50-60-70-80 = C-D-G-H-I = 4+8+3+2+2 = 19 10-30-40-60-70-80 = C-E-F-H-I = 4+5+3+2+2 = 16 32


, - . 2 A-B-D-G-H-I *%ก6 %78 (# *# ก%9ก A,B,D I

# กก%9ก B 9 ก 9 ; 9 ก - *< *%ก6 % .-

10-20-30-50-60-70-80 = A-B-D-G-H-I = 3+2+8+3+2+2 = 20 10-20-30-40-60-70-80 = A-B-E-F-H-I = 3+2+5+3+2+2 = 17 10-30-50-60-70-80 = C-D-G-H-I = 4+8+3+2+2 = 19 10-30-40-60-70-80 = C-E-F-H-I = 4+5+3+2+2 = 16

, - . 3 A-B-D-G-H-I *%ก6 %78 (# *# ก%9ก A,,D I

( # กก%9ก B # *# # * 98 # กก%9ก I 9 ก 9 ; 9 ก - *< *%ก6 % .-

10-20-30-50-60-70-80 = A-B-D-G-H-I = 3+2+8+3+2+1 = 19 10-20-30-40-60-70-80 = A-B-E-F-H-I = 3+2+5+3+2+1 = 16 10-30-50-60-70-80 = C-D-G-H-I = 4+8+3+2+1 = 18 10-30-40-60-70-80 = C-E-F-H-I = 4+5+3+2+1 = 15 33


, - . 4 A-B-D-G-H-I *%ก6 %78 (# *# ก%9ก A, D

# กก%9ก A 9 ก 9 ; 9 ก - *< *%ก6 % .-

10-20-30-50-60-70-80 = A-B-D-G-H-I = 2+2+8+3+2+1 = 18 10-20-30-40-60-70-80 = A-B-E-F-H-I = 2+2+5+3+2+1 = 15 10-30-50-60-70-80 = C-D-G-H-I = 4+8+3+2+1 = 18 10-30-40-60-70-80 = C-E-F-H-I = 4+5+3+2+1 = 15 , - . 5 A-B-D-G-H-I # C-D-G-H-I *%ก6 %78 (# *# ก%9ก A # C D # กก%9ก D 9 ก 9 ; 9 ก - *< *%ก6 % .-

10-20-30-50-60-70-80 = A-B-D-G-H-I = 2+2+7+3+2+1 = 17 10-20-30-40-60-70-80 = A-B-E-F-H-I = 2+2+5+3+2+1 = 15 10-30-50-60-70-80 = C-D-G-H-I = 4+7+3+2+1 = 17 10-30-40-60-70-80 = C-E-F-H-I = 4+5+3+2+1 = 15 34


, - . 6

A-B-D-G-H-I # C-D-G-H-I *%ก6 %78 (# *# ก%9ก A # C D # กก%9ก D 9 ก 9 ; 9 ก - *< *%ก 6 % .-

10-20-30-50-60-70-80 = A-B-D-G-H-I = 2+2+6+3+2+1 = 16 10-20-30-40-60-70-80 = A-B-E-F-H-I = 2+2+5+3+2+1 = 15 10-30-50-60-70-80 = C-D-G-H-I = 4+6+3+2+1 = 16 10-30-40-60-70-80 = C-E-F-H-I = 4+5+3+2+1 = 15 , - . 7

A-B-D-G-H-I # C-D-G-H-I *%ก6 %78 (# *# ก%9ก A # C * ก%9ก D (# *# # * - 98 # ก# *# ก%9ก A # ก%9ก C 9 ก - *< *%ก6 % .-

10-20-30-50-60-70-80 = A-B-D-G-H-I = 1+2+6+3+2+1 = 15 10-20-30-40-60-70-80 = A-B-E-F-H-I = 1+2+5+3+2+1 = 14 10-30-50-60-70-80 = C-D-G-H-I = 3+6+3+2+1 = 15 10-30-40-60-70-80 = C-E-F-H-I = 3+5+3+2+1 = 14 35


ก $ก # + ก !ก "3/4 ก !ก " . #) %. 0&)3 .+ . 3/4 .U ก 22 19 19 16 A, B, D B I B 21 18 19 16 A, B, D B I B 20 17 19 16 A, D B I I 19 16 18 15 A B D A 18 15 18 15 A C B D D 17 15 17 15 A C B D D 16 15 16 15 A C A 15 14 15 14

% #5& % #5&!% * !% * 0 0" 500 500 500 1000 600 1600 800 2400 1000 3400 1000 4400 1200 5600 36


ก !ก "3/4 ก !ก " . #) %. 0&)3 - % #5& % #5&!% * .+ . 3/4 .U ก 22 19 19 16 !% * 0 0" A, B, D B I B 21 18 19 16 500 500 A, B, D B I B 20 17 19 16 500 1000 A, D B I I 19 16 18 15 600 1600 A B D A 18 15 18 15 800 2400 A C B D D 17 15 17 15 1000 3400 A C B D D 16 15 16 15 1000 4400 A C A 15 14 15 14 1200 5600 ก +, $ Z ก 4,000.00 --> $ " Z ) ] V " C 5 ก +, $ # Z ก 750 --> $ " Z ) ] V " C 3 37


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ก $ก

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ก $ ^ , _ `

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ก, , , $ ^ , _ `

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ก $ก

ก $ก

ก $ก " C ก ก

ก $ ^ , _ `

& '( ก C กa ก " +C , + ก !X ก ก ) " C B ก !b _ " " V ก

ก ก, ก, , $ $,^ , ^,,,_ `

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3. ก( 1. 7 ก ! 3 IT 6 ) 73 ก # 0 -" ก 3 3 ก ก # 0 -" ก #( 0 # 0 -" ก

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ก $ก ก $ ^ , _ `

Z C Y 1 1 2 3 4 3 5 1 1 5

+, $ # 300 200 500 1000 1000 1000 500

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4. ก( 2. 7 ก ! 3 IT 6 ) 73 ก # 0 -" ก 3 3 ก ก # 0 -" ก #( 0 # 0 -" ก

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ก $ก ก $ ^ , _ `

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