Рубрика: DEWATERING AND GROUNDWATER CONTROL

Operation and maintenance of dewatering and surface water control systems

(1) Supervision. Supervisory personnel shall be present onsite during normal working hours and shall be available on call 24 hours a day, 7 days per week, in­cluding holidays. (2) Operating personnel. Sufficient personnel skilled in the operation, maintenance, and replace­ment of the dewatering and surface water control sys­tems, components, and equipment shall be onsite 24 […]