Laserfiche WebLink
Date <br />Outfall <br />002 <br />Manometer <br />(inches) <br />Outfall <br />001 <br />(L -1 <br />Portal) <br />(gPm) <br />Upper <br />Manhole <br />(gpm) <br />Lower <br />Manhole <br />(gpm) <br />Other <br />03/08/13 <br />Pumped E Pond Detection Vault <br />due to solar pump malfunction <br />03/14/13 <br />101/2 <br />2.69 <br />2.24 <br />2.29 <br />03/15/13 <br />Installed new pump in Detection <br />Vault at E. Pond <br />03/22/13 <br />Checked new pump; working <br />Logan Wash Mine Annual Report <br />Permit No.: M- 1977 -424 <br />Table 4. 2012 Logan Wash Mine Site Monitoring Results, cont'd <br />Table 4 Notes: 1 Outfall 002 originates at the Research Mine portal, the manometer measures head behind a <br />concrete dam inside the sealed adit. <br />2 Outfall 001 originates at the L -1 portal of Logan Wash Mine and discharges in Dry Gulch. All measurements <br />recorded by manual methods from pipe in Dry Gulch. An "e" signifies an electronic flow meter measurement. <br />3 Upper Manhole is located on Retort Water Pipeline in Logan Wash approximately 3000 ft down drainage of the <br />Lower Dump <br />4 Lower Manhole is located on Retort Water Pipeline immediately north of Evaporation Pond. <br />nm = not measured <br />Western Water & Land, Inc. 11 <br />