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DEL-TECH DEL,-TECH GEOTECHNICAL SUPPORT SERVICES,INC.
<br /> (209)232-7967(OFFICE)*cassmdra@deltechl.com(Email)
<br /> SITE: FORWARD LANDFILL/MANTECA,CA.
<br /> GROUNDWATER TREATMENT SYSTEM MONITORING LOG 2025
<br /> DOWNTIME LOG
<br /> PUMPING
<br /> OPERATIONAL SYSTEM I TIME ITtME
<br /> DATE I STATUS I NAME OFFLINE ONLINE ACTIONS/REASON FOR DOWNTIME
<br /> December 23,2025 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> January 7,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> January 23,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> February 6,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> February 21,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> March 11,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 JL 5 WELLS RUNNING
<br /> March 26,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> April 8,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> SYSTEM WAS TURNED OFF TO ALLOW UNIT#1 TO
<br /> DRAIN IN PREPARATION FOR CARBON CHANGEOUT.
<br /> UPON ARRIVAL,WE NOTICED THAT EW'S 2,3R,4&5
<br /> WERE ALREADY OFFLINE. WE DON'T KNOW HOW
<br /> LONG THEY HAD BEEN OFF,BUT WE ASSUME THAT IT
<br /> Adkl-L
<br /> WAS DUE TO A POWER OUTAGE FROM RECENT
<br /> April 23,2026 OFFLINE EXTRACTION WELL 1 15:00 STORMY WEATHER.
<br /> CARBON CHANGEOUT ON UNIT 1 WAS COMPLETED.
<br /> GAC UNIT 2 IS NOW LEAD AND GAC 1 IS NOW LAG.
<br /> SYSTEM WAS TURNED ON FOR A SHORT TIME TO FILL
<br /> April 24,2026 EXTRACTION WELLS 1,2,3R,4&5 UP UNIT 1 AND ALLOW CARBON TO SOAK.
<br /> April 25,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> April 30,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 lw 5 WELLS RUNNING
<br /> DURING THE 2ND CAP SAMPLING EVENT,WE
<br /> NOTICED THAT THE FLOW METER WAS NOT
<br /> WORKING PROPERLY AT EW-2. TODAY WE REMOVED
<br /> THE FLOW METER AND CLEANED IT IN AN ATTEMPT
<br /> TO TROUBLESHOOT. UNFORTUNATELY WE WERE
<br /> UNABLE TO FIGURE OUT WHY THE METER IS NOT
<br /> WORKING. WE ARE ORDERING A REPLACEMENT
<br /> May 2,2026 ON-LINE EXTRACTION WELL 2 METER.
<br /> May 13,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> May 25,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> June 10,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> June 24,2026 ON-LINE EXTRACTION WELLS 1,2,3R,4&5 5 WELLS RUNNING
<br /> NOTES:
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