2018-10-23_REPORT - C1982056

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 10/23/2018
• Doc Name: Subsidence Monitoring Report
• From: Twentymile Coal, LLC
• To: DRMS
• Annual Report Year: 2018
• Email Name: TNL
• Media Type: D
• Archive: No

Table 1 - Daily Subsidence Data
WC 8 East Panel - Cross Axis 1 Subsidence Monitoring Wolf Creek 8 East LW UPRR Energy Spur.xls
*Note: There is a macro that will perform these calcs for you. Ctr+t will activate it.
DATE: 6/26/18 The n tia points must be entered starting with the date in cell At 1. The new points should be copied to the New Survey Tab.
STATION: 119+30 March 17, 2018 - Baseline data - Prior to the start of the 8 East LW
PANEL: 8 East LW
DELTA I DELTA DELTA CUM. CUM. CUM. CUM.
DATE PT. ID. 8 East LW NORTH EAST ELEV. NORTH I EAST ELEV. I NORTH I EAST I ELEV. (Ft .l ELEV. lln.l Location
Subsidence Monitoring Wolf Creek 8 East LW Cross Panel Axis 1 18 10/17/2018