Laserfiche WebLink
The integrity and effectiveness of the groundwater monitoring system will be <br />maintained by conducting regular inspections of the system and reviewing field <br />data for indication of malfunction. Inspections will be conducted concurrent with <br />sampling and water -level reading events. The inspection will include an evaluation <br />of the physical condition of the well and the reference point elevations will be <br />resurveyed as required. Well operation will be checked by monitoring well <br />recovery after purging and before sampling. <br />Corrective measures will be undertaken if inspections indicate severe weathering <br />and rusting of exposed surfaces, broken or missing locks, failure of a piezometer to <br />produce reproducible water levels, or failure of a monitoring well to produce <br />representative samples. Weathered and rusty surfaces win be cleaned and <br />repainted with rust -inhibitive paint. Broken or damaged locks will be replaced. If <br />the integrity of the piezometer or well is in question because of uncertain <br />measurements or deterioration of saai* .quantity..,or, quality,.aaa ,evaluation of..th,e <br />piezometer or well will be performed. If attempts to redevelop and recondition <br />the piezometer or well are unsuccessful, a replacement piezometer or well will be <br />installed. The deteriorated piezometer or well will be abandoned in accordance <br />with applicable regulations and good engineering practice. <br />Frequency of inspection will be the same as the monitoring schedule for each well. <br />Maintenance of the groundwater extraction system, -if still operational, Will be <br />performed to comply with the Corrective Action Program requirements in the <br />site's Waste Discharge Requirements. <br />4.8 ACCESS ROAD MAINTENANCE <br />The access road will require general maintenance. After a significant storm <br />event and on a quarterly basis, the access roads will be inspected to determine if <br />any potholing, erosion and/or structural damage has occurred. If any <br />deficiencies are noted, the affected area will be repaired. Asphalt Concrete (AC) <br />roadways will also be inspected quarterly and will be resurfaced, as necessary. <br />4.9 SITE SECURITY INSPECTION AND MAINTENANCE <br />Security fencing, access gates and signs will be inspected quarterly to ensure that <br />the integrity of site security has been maintained. The gates will be inspected to <br />Forward Landfill PCPCMP 4-4 <br />L:\Allied\2000.193\Reports\FinaiPCPCMP:FL-sec4: 8/20/01 BRYAN A. STIRRAT S ASSOCIATES <br />