TPlease JV provide the installation details for the earth rods which are embedded in the concrete column;Please JV clarify why certain earth rods are arranged in the sea side or in the intake culvert, and inform the respective installation details;Please JV indicate the connection points between earth conductors and reo-bar;JV should be reminded that before concrete being poured, the installation for those embedded earth rods & earth conductors should be recorded and submitted to CEM;