3701-31-04 (B)(6) / Equipment is maintained per manufacturers specifications.
Equipment was not maintained per manufacturers specifications. The flow rate exceeds the maximum allowable flow of the filters.
All equipment must be maintained in accordance with the manufacturers specifications. REDUCE THE FLOW TO 196 GPM BUT AT LEAST 119 GPM.
3701-31-04 (B)(6)(c)(ii) / Backwash lines and lines from drainage sumps have an air gap and are open to freely drain
Repeat Backwash lines and lines from drainage sumps did not have an air gap prior to discharge
Open the lines that discharge into the backwash or drainage sumps so that there is an air gap and the lines can drain freely. REMOVE THE PLASTIC FROM THE BOTTOM OF THE FILTER DRAIN BEFORE IT ENTERS THE FLOOR DRAIN.
3701-31-04 (B)(6)(g) / Throttle valve properly installed/maintained/adjusted
Throttle valve was not properly maintained/adjusted.
PLACE THE MAX AND MIN FLOW RATES ON THE THROTTLE VALVE OR BY THE FLOW METER. MIN IS 119 GPM AND THE MAX IS 196 GPM