In this study it is introduced the general packet radio service(GPRS) information communication method, which combining fiber sensors and common sensors, for the long transmission distance of safety monitoring engineering data in super long distance water delivery tunnel and different data formats(resulted from multiple sensors). And it is compared with the common information communication methods about safety monitoring system in hydraulic engineering practice. Besides, it is discussed the applicability and feasibility of the information communication method for super long distance water delivery tunnel as well as tested in an engineering practice in the Southwest China. Due to the fact that alternating current is not available for outdoor projects of super long distance water delivery tunnel, it is proposed the power supply mode of solar, wind, and electrical energy, which are able to meet the power supply demand of monitoring system for a long time.