Scenario-Planning Method for Cost Estimation Using Morphological Analysis

Table 8

Scenario matrix for an apartment project in South Korea.

Parameters																						Scenario impact
	Trades		Stone and tile work					Interior finishing work									Doors and windows work
	Elements		Bathroom		Entrance		Kitchen	Floorboards			Wall finish			Ceiling finish			Doors		Window		Balcony
			Floor	Wall	Floor	Joist	Wall	Living room	Main room	Bedroom	Living room	Main room	Bedroom	Living room	Main room	Bedroom	Doors	Glazing	Frame	Glazing	Frame
	BCW		0.16	1.21	0.04	0.01	0.01	1.17	0.46	0.54	0.11	0.07	0.08	0.03	0.01	0.02	0.16	0.46	1.19	0.52	1.37	7.63
Conditions	A	Subcondition	SBF1	SBW1	SEF1	SEJ1	SKW1	IFL1	IFM1	IFB1	IWL3	IWM3	IWB3	ICL1	ICM1	ICB1	DHD1	DHG1	DHF1	DBG1	DBF1
		CW	0.16	1.21	0.04	0.01	0.01	1.17	0.46	0.54	0.11	0.07	0.08	0.03	0.01	0.02	0.16	0.46	1.19	0.52	1.37	7.63
	B	Subcondition	SBF2	SBW2	SEF2	SEJ2	SKW2	IFL2	IFM2	IFB2	IWL3	IWM3	IWB3	ICL2	ICM2	ICB2	DHD2	DHG2	DHF2	DBG2	DBF2
		CW	0.18	1.30	0.04	0.02	0.02	2.84	1.11	1.31	0.14	0.08	0.10	0.06	0.03	0.03	0.18	0.54	1.95	0.66	2.26%	12.85
	C	Subcondition	SBF2	SBW3	SEF3	SEJ3	SKW3	IFL3	IFM3	IFB3	IWL1	IWM1	IWB1	ICL3	ICM3	ICB3	DHD2	DHG3	DHF2	DBG3	DBF2
		CW	0.18	1.29	0.09	0.02	0.01	3.50	1.37	1.62	0.07	0.04	0.05	0.04	0.02	0.02	0.18	0.58	1.95	1.09	2.26%	14.40
	D	Subcondition	SBF2	SBW3	SEF4	SEJ3	SKW3	IFL3	IFM3	IFB3	IWL2	IWM2	IWB2	ICL4	ICM4	ICB4	DHD2	DHG3	DHF2	DBG4	DBF2
		CW	0.18	1.29	0.15	0.02	0.01	3.50	1.37	1.62	0.07	0.04	0.05	0.08	0.03	0.04	0.18	0.58	1.95	0.66	2.26%	14.09
Analysis		Min	0.16	1.21	0.04	0.01	0.01	1.17	0.46	0.54	0.07	0.04	0.05	0.03	0.01	0.02	0.16	0.46	1.19	0.52	1.37	7.54
		Max	0.18	1.30	0.15	0.02	0.02	3.50	1.37	1.62	0.14	0.08	0.10	0.08	0.03	0.04	0.18	0.58	1.95	1.09	2.26	14.68
Variance			0.02	0.09	0.11	0.01	0.00	2.33	0.91	1.08	0.06	0.04	0.05	0.05	0.02	0.02	0.01	0.12	0.77	0.56	0.89	6.77