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

Table 6

Risk assessment vectors for the Shendong Jinjie Coal Mine.

Rating Factors	Risk Level Affiliation
	I	II	III	IV
Economic risk U1	0.00	0.80	0.17	0.03
Management risk U2	0.44	0.42	0.09	0.04
Technical risk U3	0.56	0.44	0.02	0.00
Resource risk U4	0.57	0.25	0.08	0.10
Safety Risk U5	0.02	0.41	0.40	0.16
Environmental risk U6	0.10	0.58	0.27	0.05
Contract risk U7	0.53	0.30	0.10	0.07
Total risk U	0.29	0.48	0.17	0.07