Photograph Log - United States Environmental … Well EA-08 Photograph Log Phoenix-Goodyear Airport-North Superfund Site Goodyear, Maricopa County, Arizona Photograph Log PHOTO 5:

Extraction Well EA-08 Photograph Log Phoenix-Goodyear Airport-North Superfund Site Goodyear, Maricopa County, Arizona

Photograph Log

PHOTO 1: YJD Foremost DR24HD drill rig and support truck fully mobilized at the EA-08 location.

PHOTO 2: Original subs assembled together with drill bit and installed on upper drive.

SDMS DOCID#1142258


Photograph Log

PHOTO 3: Outer 24-inch diameter casing installed on lower drive.

PHOTO 4: Hoses supply soil cuttings to a Cyclone, where cuttings fall into the hopper. The blue hose is the primary cutting return from the upper drive. The black hose is the auxiliary cutting return from the lower drive.


Photograph Log

PHOTO 5: Drill string tripped out to investigate the loss of return of cuttings. The drill bit and all subs were disassembled and re-machined after the field investigation.

PHOTO 6: Scouring and denting of outer casing are observed as the lower drive approaches its ability to advance the casing.


Photograph Log

PHOTO 7: Steel plates are welded in place to reinforce the return line.

PHOTO 8: The driller pours Baroid EZ-Mud Liquid Polymer Emulsion directly onto the outside of the casing in an effort to reduce subsurface friction.


Photograph Log

PHOTO 9: A view of the newly machined subs for employing flooded-reverse drilling techniques. Note the lack of a stabilizer sub.

PHOTO 10: Mud is mixed at the surface in 20 cubic yard roll-off bins.

MATRIXNEWORLD Enabling Progress


Photograph Log

PHOTO 11: After the total depth of 229-ft. bgs is reached utilizing flooded reverse drilling techniques, YJD begins installing the well. A stainless steel blank section is installed first, with three sections of louvered stainless steel screen waiting to be installed. At this point, the 24-inch outer casing is immovable by the drill rig.

PHOTO 12: Low carbon steel (LCS) blank well casing is installed above the screen and dielectric coupler.


Photograph Log

PHOTO 13: Eventually, a hydrostatic imbalance is successfully utilized to extract the casing. Below is a view of the Extraction Well and Sounding Tube stickup after the demobilization of YJD.

PHOTO 14: Excavation for EA-08 well pad.


Photograph Log

PHOTO 15: Placement of subslab conduit for EA-08 well pad.

PHOTO 16: View of trench and 3-inch primary service conduit to APS pole.


Photograph Log

PHOTO 17: Grading and compaction of stone for temporary containment berm.

PHOTO 18: Placement of 60-mil geomembrane for temporary containment area.


Photograph Log

PHOTO 19: View of containment sump after welding completed.

PHOTO 20: Placement of 1-inch thick steel plates in temporary containment area.


Photograph Log

PHOTO 21: View of system looking east toward North Litchfield Road after completion of temporary containment area.

PHOTO 22: Hydrostatic test of containment sump.


Photograph Log

PHOTO 23: View of MCP enclosure prior to installation.

PHOTO 24: Completed piping on sump pump discharge.


Photograph Log

PHOTO 25: View of new bag filter housing with enhanced coating.

PHOTO 26: View of interior of west carbon adsorber.

MATRIXNEWORLD Enabling Progress


Photograph Log

PHOTO 27: Electrical panels at EA-08 wellpad.

PHOTO 28: New magmeter on influent piping to carbon manifold.


Photograph Log

PHOTO 29: A view of the EA-08 GTS discharge to the Roosevelt Irrigation District (RID) canal.

Documents

Photograph Log - United States Environmental … Well EA-08 Photograph Log Phoenix-Goodyear Airport-North Superfund Site Goodyear, Maricopa County, Arizona Photograph Log PHOTO 5: