Service Risk Evaluation of the General Contract for Coal Mine Production and Operation: Case Study at Shendong Jinjie Coal Mine in China

Table 5

Risk index weights for the Shendong Jinjie Coal Mine.

Risk Weight		W1	W2	W3	W4	W5	W6	W7
Secondary Factor Weight		0.49	0.33	0.49	0.21	0.34	0.26	0.48
		0.51	0.33	0.51	0.21	0.32	0.25	0.52
			0.34		0.21	0.35	0.27
					0.18		0.23
					0.19
First-level factor weight		0.14	0.15	0.13	0.13	0.16	0.15	0.13