HYDRO22360

• Permit No: M1977215
• IBM Index Class Name: Hydrology
• Doc Date: 1/19/1999
• Doc Name: BULLDOG MINE RECLAMATION PROJECT INFILTRATION TRENCH MONITORING DECEMBER 1998 MONTHLY REPORT
• From: HOMESTAKE MINING CO
• To: DMG
• Media Type: D
• Archive: No

• BULLDOG MINE ~ 'rye
9360 Adit Infihration Trench n oa aM
Decea xls
Monitoring Da[a aac
December, 1998
Reporting Period
GATE TIME Atlll Flow Rate
Flow Rate to Trench
Igpm) (gpm) Trench Stantlplpe Trench StantlplPe
Monitor Wellll/north) Monitor Welli Zlsouthl
Depth of water Depth of Water
IR.I IR.I Vatlose Zone Vadose Zone
Plexometeril PleiometerR
Oepth of Water Depth of Water
In PIPe IR-In.) In Plpe (RJn.I Water
Duallly
Sample
IY/n) Comments/Notes
12/1198 09:00 AM 18.0 18.0 1.10 0.00 n All flow to trench.
04.30 PM 18.0 18.0 1.10 0.00 All flow to trench
1212/98 09.00 AM 17.0 17.0 1.10 0.00 n All flow to trench.
05:00 PM 17.0 17.0 1.10 0.00 All flow to trench.
12/3198 10:00 AM 17.0 17.0 1.10 0.00 n All flow to trench.
05:00 PM 17.0 17.0 1.10 0.00 All flow [o trench.
12/4/98 09:00 AM 17.0 17.0 1.10 0.00 y All flow to trench.
04:30 PM 17.0 17.0 1.10 0.00 All flow to Vench.
12/5/98 0930 AM 16.0 16.0 1.10 0.00 n All flow to trench.
04:00 PM 16.0 16.0 1.10 0.00 All flow to trench.
12/6/98 09:00 AM 16.0 16.0 1.10 0.00 n All flow to trench.
05:00 PM 16.0 16.0 1.10 0.00 All flow to trench.
12/7/98 0800 AM 16.0 16.0 1.10 0.00 0.00 0 00 n All flow to trench.
05:00 PM 16 0 16.0 1.10 0.00 All flow to trench.
12/8/98 09:00 AM 16.0 16.0 1.10 0.00 n All flow to trench.
05:00 PM 16.0 16.0 1.10 0.00 All flow to trench
12/9/98 09:00 AM 16.0 16.0 1.10 0.00 n All flow to trench.
04:30 PM 16.0 16.0 1 10 0.00 All flow to trench.
12/70/98 08:30 AM 16.0 16.0 1.00 D.00 n All flow to trench.
04:30 PM 16.0 16 0 1.00 D.OD All flow to trench.
12/11/98 0900 AM 16.0 16.0 1.00 0.00 n All flow to trench.
0400 PM 16.0 16.0 1.00 0.00 All flow [o trench.
12/12/98 09:00 AM 16.0 16.0 1.00 0.00 n All flow to trench.
05:00 PM 16.0 16.0 1.00 0.00 All flow to trench.
12/13/98 09:00 AM 16.0 16.0 1.00 0.00 n All flow to trench.
04:00 PM 16.0 16.0 1.00 0.00 All flow to trench.
12/14/98 09:30 AM 16.0 16.0 1.10 0.00 0.00 0.00 n All flow to trench.
04:00 PM 16.0 16.0 1.10 000 All flow to trench.
12/15/98 09:00 AM 15.5 15.5 1.00 0 00 n All flow to trench.
04:00 PM 15.5 15.5 1.00 0.00 All flow to trench.
12/16/98 09:00 AM 15.5 15 5 1.00 0.00 n All flow to trench.
04:30 PM 15.5 15.5 1.00 0.00 All flaw to trench.
12/17/98 09:00 AM 15.0 15 0 1.00 0.00 n All flow to trench.
04:00 PM 15.0 15.0 1.00 0.00 All flow to trench.
12/18/98 10:00 AM 15.0 15.0 1.00 0.00 n All flow to trench.
04:30 PM 15.0 15.0 1 OD 0 00 All flow to trench.
12/19/98 09:00 AM 15.0 15.0 1 00 0 00 n All flow to trench.
04:00 PM 15.0 15.0 1.00 0.00 All flow to Vench.
12/20/98 09:00 AM 14.0 14.0 1.00 0.00 n All flow to trench.
04:00 PM 14.0 14.0 1.00 0.00 All flow to Vench.
12/21/98 09:00 AM 13.0 13.0 1.00 0.00 0.00 0.00 n All flow to trench.
04:00 PM 13.0 13 0 1.00 0.00 All flow to trench.
12122/98 08:00 AM 13.0 13.0 1.00 0.00 n All flow to trench.
04:30 PM 13.0 13.0 1.00 0.00 All Row to trench.
1223/98 09:30 AM 12.0 12.0 0.90 0.00 n All flow to trench.
04:00 PM 12.0 12.0 0.90 0.00 All flow to trench.
12/24FJ8 09:00 AM 12.0 12 0 0.90 0.00 n All flow to trench
04:00 PM 12.0 12.0 0.90 0.00 All flow to trench.
1225/98 08:00 AM 12.0 12.0 0.90 0.00 n All flow to trench.
04:30 PM 12.0 12.0 0.90 0.00 All flow to trench.
12/26/98 09:00 AM 11.0 11.0 0.90 0.00 n All flow to trench.
04:30 PM 11.0 11.0 0.90 0.00 All flow to trench.
1227/98 09:00 AM 11.0 11.0 0.90 0.00 n All flow to trench.
04:00 PM 11.0 11.0 0.90 0.00 All flow to trench.
1228/98 09:00 AM 11.0 11.0 0.60 0.00 0.00 0.00 n All flow to Vench.
04:30 PM 11.0 11.0 0.80 0.00 All flow [o Vench.
12/29/98 09:30 AM 11.0 11.0 0.80 0.00 n All flow to Vench
05:00 PM 11.0 11.0 0.80 0.00 All Pow to trench.
12/30/98 09:30 AM 10.5 10.5 0.80 0.00 n All flow to Vench.
04:30 PM 10.5 10.5 0.80 0.00 All flow to trench.
12/31/98 09.30 AM 10.5 10.5 0.80 0.00 n All flow [o trench.
04.00 PM 10.5 10.5 0.60 0.00 All Row to Vench.