PUGH CHART

OBJECTIVES	WEIGHTS	DESIGN 1	DESIGN 2	DESIGN 3	DESIGN 4	DESIGN 5
USER FRIENDLY	5	Datum	-	+	+	+
PORTABLE	8	Datum	--	-	+	0
COST EFFICIENT	6	Datum	-	-	+	+
USE OF STANDARD PARTS	7	Datum	--	+	-	-
HYGIENIC	5	Datum	+	+	+	-
Score(+)		0	5	17	16	19
Score(-)		0	41	14	7	12
Total		0	-36	3	9	7

#JUSTIFICATION FOR THE SCORE GIVEN

design 1

DESIGN OBJECTIVES	SCORE ALLOTED	JUSTIFICATION FOR THE SCORE
USER FRIENDLY	DATUM	AS REFERENCE
PORTABILITY	DATUM	AS REFERENCE
HYGIENIC	DATUM	AS REFERENCE
USE OF STANDARD PARTS	DATUM	AS REFERENCE
COST	DATUM	AS REFERENCE

design 2

DESIGN OBJECTIVES	SCORE ALLOTED	JUSTIFICATION FOR THE SCORE
USER FRIENDLY	-	It is much difficult to operate
PORTABILITY	--	It is difficult of port
HYGIENIC	-	Hygiene is not maintained
USE OF STANDARD PARTS	--	Standard parts are not used
COST	-	It is much costly than datum

design 3

DESIGN OBJECTIVES	SCORE ALLOTED	JUSTIFICATION FOR THE SCORE
USER FRIENDLY	+	It is much easy to operate
PORTABILITY	-	It is difficult of port
HYGIENIC	-	Hygiene is not maintained
USE OF STANDARD PARTS	+	Standard parts are used
COST	+	It is less costly than datum

design 4

DESIGN OBJECTIVES	SCORE ALLOTED	JUSTIFICATION FOR THE SCORE
USER FRIENDLY	+	It is much easy to operate
PORTABILITY	+	It is easy of port
HYGIENIC	+	Hygiene is maintained than datum
USE OF STANDARD PARTS	-	Standard parts are not used than datum
COST	+	It is much costly than datum

design 5

DESIGN OBJECTIVES	SCORE ALLOTED	JUSTIFICATION FOR THE SCORE
USER FRIENDLY	+	It is much easy to operate
PORTABILITY	0	It is same as datum
HYGIENIC	+	Hygiene is maintained
USE OF STANDARD PARTS	-	Standard parts are not used
COST	-	It is much costly than datum

INTERACTIONS BETWEEN SUB SYSTEMS

SUBSYSTEM 1	SUBSYSTEM 2	SUBSYSTEM 3	SUBSYSTEM 4
SPATIAL	YES	YES	NO
DATA	YES	NO	NO
MATERIAL	YES	NO	NO

SUBSYSTEM 2	SUBSYSTEM 1	SUBSYSTEM 3	SUBSYSTEM 4
SPATIAL	NO	YES	NO
DATA	NO	YES	NO
MATERIAL	NO	YES	NO

SUBSYSTEM 3	SUBSYSTEM 1	SUBSYSTEM 2	SUBSYSTEM 4
SPATIAL	NO	NO	YES
DATA	NO	YES	YES
MATERIAL	NO	YES	YES

SUBSYSTEM 4	SUBSYSTEM 1	SUBSYSTEM 2	SUBSYSTEM 3
SPATIAL	NO	NO	YES
DATA	NO	YES	NO
MATERIAL	NO	NO	YES