ARCHIVED REPORTS_2014_8 - Laserfiche WebLink

Home Browse Search

MONITORING AND REPORTING PROGRAM NO.R5-2014-0006 8 FORWARD INC.AND REPUBLIC SERVICES INC. FORWARD CLASS 11 LANDFILL SAN JOAQUIN COUNTY inspection. Notification and reporting requirements for major storm events shall be conducted as required in Section B.5 of this MRP. C. Five-Year Iso-Settlement Survey for Closed Units For closed landfill units, the Discharger shall conduct a five-year iso-settlement survey and produce an iso-settlement map accurately depicting the estimated total change in elevation of each portion of the final cover's low-hydraulic-conductivity layer. For each portion of the landfill, this map shall show the total lowering of the surface elevation of the final cover, relative to the baseline topographic map [Title 27, section 21090(e)(1 & 2)]. Reporting shall be in accordance with Section B.6 of this MRP. The next iso-settlement survey shall be conducted in 2017. d. Standard Observation The Discharger shall conduct Standard Observations at the landfill in accordance with this section of the MRP. Standard observations shall be conducted in accordance with the following schedule: Landfill Unit Type Frequency Season Active Weekly Wet: 1 October to 30 April Active Monthly Dry: 1 May to 30 September Inactive/Closed Monthly Wet: 1 October to 30 April Inactive/Closed Quarterly Dry: 1 May to 30 September The Standard Observations shall include: 1) For the landfill units: a) Evidence of ponded water at any point on the landfill outside of any contact storm water/leachate diversions structures on the active face (show affected area on map); and b) Evidence of erosion and/or of day-lighted refuse. 2) Along the perimeter of the landfill units: a) Evidence of leachate seeps, estimated size of affected area, and flow rate (show affected area on map); and b) Evidence of erosion and/or of day-lighted refuse.