2008-07-14_HYDROLOGY - M1988112

• Permit No: M1988112
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/14/2008
• Doc Name: June 2008 monthly report
• From: Battle Mountain Resources, Inc.
• To: DRMS
• Email Name: ACS
• Media Type: D
• Archive: No

BATTLE MOUNTAIN RESOURCES, INC.
July 10, 2008
Mr. Allen Sorensen
State of Colorado
Division of Minerals and Geology
1313 Sherman Street, Room 215
Denver, CO 80203
RECEWED
JUL 14 2000
Division of Reclamation,
M Ining and Safety
Re: Battle Mountain Resources Inc._ _
__gan Luis Project --
CMLRB Permit No. M-88-112
June 2008 Monthly Report
Dear Mr. Sorensen:
The following summarizes monitoring and site activities at the Battle Mountain Resources Inc.
(BMRI), San Luis Project for the month of June 2008.
Surface and ground water monitoring and analysis were completed for all required sites during
the month per the terms and conditions of the TR-32 Quality Assurance and Quality Control
(QAIQC) plan.
Vacuum on the tailing lysimeters was verified on June 30', no water was present for sampling
and subsequent analysis.
Depths to water were collected for the tailing impoundment main embankment piezometers and
the West Pit monitoring wells on June 30th. June tailing impoundment piezometer measurements
identified these installations were either dry or contained less than 12 inches of water as
illustrated in Table 2. Tables 1 and 2 below identify the depth to water measurements collected
for each of the site monitoring wells, piezometers and lysimeters as required by the terms and
conditions of the TR-32 QA/QC plan.
The leak detection system was measured on June 30th . A total of 800 gallons of water was
excavated from the leak detection system yielding a monthly average of 26.66 gpad. The tailings
pond under-drain measured 39 gpm.
During June the West Pit water treatment plant operated efficiently discharging a total of
7,960,900 gallons (24.43 acre-feet) of water to Rito Seco Creek and a total of 446,700 gallons
(1.37 acre-feet) of water was transferred from the water treatment plant to the tailings
impoundment. Seepage along Rito Seco Creek remained dry during the month.
P.O. Box 310 • San Luis, Colorado 81152-0310 • [phone] • Fax [phone]