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Countywide Landfill

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Bucket auger drill rig<br />Date Taken: 7/8/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Tapping into the vapor exctraction system for well PW-358.<br />Date Taken: 7/8/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Air monitoring station downwind of PW-358; summa canister on ground, UltraRAE ppb PID monitor on stand.<br />Date Taken: 7/8/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Installation of PW-358 well casing.<br />Date Taken: 7/8/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Rotosonic drill rig at the location of FBMP-03R.<br />Date Taken: 7/17/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Rotosonic drill rig at the location of FBMP-01R.<br />Date Taken: 7/17/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
New thermocouple down-hole temperature probe.<br />Date Taken: 7/18/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Rotosonic drill rig at the location of FBMP-04R.<br />Date Taken: 7/18/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Testing the leads of a new thermocouple temperature probe.<br />Date Taken: 7/18/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Installation of a new thermocouple temperature probe at FBMP-04R.<br />Date Taken: 7/18/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Well RW-03, installed 02/16/2008.<br />Date Taken: 7/18/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Initial ground cover removal in Area D.<br />Date Taken: 7/28/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Removal of ground cover in Area D.<br />Date Taken: 7/29/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Rotosonic drill rig in operation at subsurface temperature monitoring point FBMP-14.<br />Date Taken: 7/29/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Republic contractors trenching in Area D for the installation of landfill gas and leachate collector PVC piping.<br />Date Taken: 7/29/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Republic contractors backfilling #9 stone onto the sub-cap landfill gas collector in Area D.<br />Date Taken: 7/30/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
An air sampling station upwind of Area D operations (summa canister, ppb PID)<br />Date Taken: 7/31/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
PVC risers installed in the sub-cap landfill gas collector in Area D.<br />Date Taken: 7/31/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Trench excavation work for the installation of leachate and landfill gas collector pipes on the east slope of Area N.<br />Date Taken: 8/7/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:
Installation of flexible membrane liner (FML) on the north plateau of Area N.<br />Date Taken: 8/8/2008<br />Category: <br />Latitude: <br />Longitude: <br />Tags:

Bucket auger drill rig Tapping into the vapor exctraction system for well PW-358. Air monitoring station downwind of PW-358; summa canister on ground, UltraRAE ppb PID monitor on stand. Installation of PW-358 well casing. Rotosonic drill rig at the location of FBMP-03R. Rotosonic drill rig at the location of FBMP-01R. New thermocouple down-hole temperature probe. Rotosonic drill rig at the location of FBMP-04R. Testing the leads of a new thermocouple temperature probe. Installation of a new thermocouple temperature probe at FBMP-04R. Well RW-03, installed 02/16/2008. Initial ground cover removal in Area D. Removal of ground cover in Area D. Rotosonic drill rig in operation at subsurface temperature monitoring point FBMP-14. Republic contractors trenching in Area D for the installation of landfill gas and leachate collector PVC piping. Republic contractors backfilling #9 stone onto the sub-cap landfill gas collector in Area D. An air sampling station upwind of Area D operations (summa canister, ppb PID) PVC risers installed in the sub-cap landfill gas collector in Area D. Trench excavation work for the installation of leachate and landfill gas collector pipes on the east slope of Area N. Installation of flexible membrane liner (FML) on the north plateau of Area N. Abandoned FBMP-19, capped with welded drill rod. Trench excavation for the installation of leachate (bottom) and landfill gas (top) collector pipes on the west slope of Area N. Installation of flexible membrane liner (FML) in Area D. Installation of sub-cap collector pipes on the east slope of Area N. Installation of sub-cap collector pipes on the east slope of Area N. Installation of sub-cap collector pipes on the west slope of Area N. Installation of flexible membrane liner on the east slope of Area N. Trench excavation for the installation of leachate and landfill gas collectors in Area W. Stage B air monitoring station #1; photoionization detector inside a weather-proof case. Stage B air monitoring station #3; photoionization detector inside a weather-proof case. Stage B air monitoring station #4; photoionization detector inside a weather-proof case. Stage B air monitoring station #5; photoionization detector inside a weather-proof case. Excavation of the Area W toe drain along the west haul road. Installation of flexible membrane liner on the west slope of Areas N and W. FBMP-09, damaged by high winds on 9/14/2008 from Hurricane FBMP-04R, damaged by high winds on 9/14/2008 from Hurricane Flexible membrane liner (FML) damaged by high winds on 9/14/2008 from Hurricane Installation of leachate, landfill gas and sub-cap collector pipes in Area E. Installation of flexible membrane liner (FML) on the south slope of Area E. Stage C air monitoring station #4; photoionization detector and automatic triggering system for the collection of a summa canister air sample (Stage B station #4 in background). Investigative drilling at FB-B5 for the Isolation Break Investigation work plan. Excavation of Area E toe drain and continued installation of flexible membrane liner (FML) across Area E. Excavation of test pit TP-6 on the north plateau of Area N for the Isolation Break Investigation work plan. Stage A air monitoring station downwind of test pit TP-6; one datalogging photoionization detector and one summa canister with 8-hour regulator. Sample waste material in split spoons collected from the bottom of boring FB-B7. Collection of waste temperature readings with an infrared non-contact thermometer (left) and a temperature probe (right) at boring FB-B9. Excavation of test pit TP-9 on the east slope of Area N for the Isolation Break Investigation work plan. Excavation of test pit TP-9 on the east slope of Area N for the Isolation Break Investigation work plan. Stage C fixed air monitoring station #5 (fenced) with antenna mast installed; Stage B air monitoring station #5 to right. Fully lined east slope of Areas N and W. Excavation of the east corner of the Area E toe drain and portable odor control system. New signage posted at the Stage C air monitoring stations. Steam and gas emissions near risers in the eastern corner of the Area E toe drain. Installation of litter control fence prior to initiation of Isolation Break excavation. Inititiation of the Isolation Break excavation. Excavation of deck 1 of 8; collection of waste temperatures and personal air monitoring in foreground. Excavation progressing eastward across deck 1 of 8. Republic contractors backfilling and abandoning an extraction well ahead of the advancing Isolation Break excavation work. Liner crew rolling back the flexible membrane liner in Area N ahead of the advancing Isolation Break excavation on deck 1 of 8. Midway through the excavation of Isolation Break deck 1 of 8. Relocation of waste in Cell 8a, from the Isolation Break excavation of deck 1 of 8. Excavation of the Isolation Break at the east end of deck 1 of 8. Excavation of Isolation Break deck 1 of 8 complete. Isolation Break excavation work halted approximately midway through deck 2 of 8 for holidays break, 12/23/2008 through 1/4/2009. Excavation of the Isolation Break progressing eastward across deck 2 of 8. Relocation of waste in Cell 8a, from the Isolation Break excavation of deck 2 of 8. Soil fill and grading in the northeast portion of the bowl, Cell 4b. Excavation of the Isolation Break at the east end of deck 2 of 8. Excavation of the Isolation Break at the west side of deck 3 of 8. Excavation of Isolation Break deck 3 of 8 in foreground, waste relocation in Cell 7 in background. Backfilling clay soil on west side of the bowl area to achieve positive drainage. Excavation at the west side of deck 4 of the isolation break. PID and summa canister monitors (Stage A) downwind of the isolation break excavation and cell 7 waste relocation area. Backfilled clay soil on the west side of the bowl area to achieve positive drainage. Excavation of the west side of deck 4 of the isolation break. Excavation of the west side of deck 4 of the isolation break. Example PVC extension installed on cell 7 wells. Excavation of the west side of deck 4 of the isolation break. Backfilled clay soil on the west side of the bowl area to achieve positive drainage. Spreading clay cover material at the end of the day on top of deck 5. Backfilling clay soil on the west side of the bowl area to achieve positive drainage. Excavation of the east side of deck 4 of the isolation break. Excavation of the east side of deck 4 of the isolation break. Clay cover material on top of deck 5 of the isolation break, cell 7 waste relocation area in the background. Excavation of the west side of deck 5 of the isolation break. Excavation of the west side of deck 5 of the isolation break. Excavation of the west side of deck 5 of the isolation break, looking south. Excavation of the west side of deck 5 of the isolation break. Spreading clay cover material on the southeast side of the cell 7 waste relocation area, looking north. Clay cover material being added to the top of deck 6; working face of deck 5 excavation at lower right. Clay cover material being added to the top of deck 6, looking southwest. Waste relocation in the northeast portion of cell 7, looking west. Removal of flexible membrane liner from the east slope of Area N ahead of the advancing isolation break excavation work. Completion of backfilling clay soil in the bowl area to achieve positive drainage; looking east, settlement surveyor in center. Excavation of the east side of deck 5 of the isolation break. Initiation of excavation at the west side of deck 6 of the isolation break. Excavation of the west side of deck 6 of the isolation break. Excavation of the east side of deck 7 of the isolation break. Collection of waste temperatures with handheld infrared non-contact thermometer; east side of deck 6 looking north. Spreading clay cover material on top of deck 8, looking west. Excavation of the east side of deck 7 of the isolation break. Clay cover on top of the west side of deck 8. Clay cover on top of the middle portion of deck 8. Excavation of the east side of deck 7 of the isolation break. Spreading clay cover material in the northeast portion of the cell 7 waste relocation area; looking west. Removal of access roads on the north slope, at the west side of the isolation break. Removal of deck 7 completed; clay cover on top of deck 8 at the east side of the isolation break. Clay cover on top of deck 7 of the isolation break. Grading of fill material in the bowl area (cells 4 and 6a). Collection of GPS coordinates for monitoring subsidence in the bowl. Stakes marking the proposed placement of leachate and landfill gas collectors in cell 5c of the isolation break. Installation of sub-cap collector in cell 5c of the isolation break. Installation of leachate collector in the deep trench in cell 4. Gravel fill placed on a sub-cap collector in cell 5c of the isolation break. Installation of a leachate collector in cell 5c of the isolation break. Preparation to replace the temporary FML cap over the deep trench excavation in cell 4. Surveying for the installation of a leachate collector in the deep trench in cell 4. Excavation of the deep trench in cell 4. Sub-cap collector (left, white) and the leachate and landfill gas collector cleanouts (right, grey) installed in cell 5c of the isolation break. Stone stockpiled in the isolation break (center) for backfilling in the leachate and landfill gas collection trenches (left). Excavation of the deep trench, FBMP-12 at right. View of the trenching work on the north slope of cell 5c of the isolation break. Looking south. View of the trenching work on the north slope of cell 5c of the isolation break. Looking southeast. Removal of netting at the north side of cell 7. Netting was temporarily installed to contain windblown trash during the excavation of the isolation break. Leachate-stained soil removed from the deep trench being backfilled and graded in the bowl area (cells 4 and 6a). Installation of a perforated CPVC landfill gas collector in cell 5c of the isolation break. Collection of FML seams for testing (bottom left), installation and welding of new FML panels (right), 6-inch CPVC leachate collectors (bottom right), backfilling of #9 stone into the deep trench (center background). Backfilling of #9 stone in the deep trench. Landfill gas collector (top) and leachate collector (bottom) visible at bottom right. Beginning the removal of deck 8 at the west side of the isolation break. Beginning the removal of deck 8 at the west side of the isolation break (looking east). Removal of deck 8 at the west side of the isolation break. Removal of deck 8 in the isolation break. Installation of leachate collector at the east side of the deep trench (looking northwest). Excavation progress, midway through deck 8 of the isolation break. Initiation of cell 5 toe drain installation at the west end of the isolation break; facing east. Cell 5 toe drain installation near the east end of the isolation break; facing west. View of the covered trenches on the cell 5 slope of the isolation break where sub-cap, leachate and landfill gas collectors were installed; facing southwest. Cell 5 toe drain installation work at the east side of the isolation break; facing west. Installation of synthetic liner panels on the cell 7 slope in the isolation break between the base liner on the 5/7 berm and a mid-slope anchor trench; facing northwest. Installation of synthetic liner panels on the cell 7 slope in the isolation break between the base liner on the 5/7 berm and a mid-slope anchor trench; facing west. Drill rig operation on the perimeter of the bowl area in cell 4a of the 88-acre remediation area; facing east. Backfilling the mid-slope anchor trench on the cell 7 side of the isolation break; facing north Installation of synthetic liner panels on the cell 5 slope in the isolation break between the base liner on the 5/7 berm and a mid-slope anchor trench; facing west. Welding cell 5 synthetic liner panels to the base liner on the 5/7 berm in the isolation break; facing west. Completed welding of the synthetic liner panels of cells 5 and 7 to the base liner on the 5/7 berm in the isolation break; facing west. Initiation of the emplacement of a compacted clay wedge that will serve as the base of the future road surface in the isolation break; facing east. Filling, grading and compaction of the clay wedge at the east side of the isolation break; facing northeast. Compaction of the clay wedge at the base of the isolation break; facing southeast. Compacted clay wedge installed at the base of the isolation break; facing east. Excavation of the gas headers for cells 5 and 7 that will be rerouted into a new condensate pump station next to flare 7, at right, at the west side of the isolation break; facing south. 5/7 Isolation Break, facing east. Newly-installed dual-contained sump and headers prior to flare 7 in background. Installation of synthetic temporary cap in the Isolation Break, facing southwest. Trenching and installation of perforated HDPE gas collectors in the bowl area. Installation of synthetic temporary cap in the Isolation Break, facing east. Installation of synthetic temporary cap in the Isolation Break, facing east. Welding synthetic temporary cap on the Cell 7 side of the Isolation Break. Trenching and installation of perforated HDPE gas collectors in the bowl area. Installation of a 10-inch slip sleeve on the perforated HDPE gas collectors in the bowl area. Synthetic temporary cap installed on the Cell 5 side of the Isolation Break, facing southeast. Road constructed in the center of the Isolation Break, installation of a Cell 7 gas extraction well in the background. Trenching and installation of perforated HDPE gas collectors in the bowl area. Synthetic temporary cap installed over the bowl area. Pressure testing of liner seams in the bowl area. Installation of synthetic temporary cap on the former middle haul road, facing southeast. Isolation break after road construction, facing east. Aerial view of 88 acre remediation unit showing limits of temporary cover.