GENERAL50392

• Permit No: C1983058
• IBM Index Class Name: General Documents
• Doc Date: 1/13/1993
• Doc Name: Midterm Review Findings Document
• Permit Index Doc Type: Findings
• Media Type: D
• Archive: No

Stipulation No. 5
PRIOR TO ANY RESEEDING THE APPLICANT MUST TEST THE SEED BED MATERIAL
TO DETERMINE THE NEED FOR SOIL AMENDMENTS IN ORDER TO INSURE
REVEGETATION SUCCESS. THE APPLICANT SHALL ADD THE NECESSARY
MATERIALS (LIME AND FERTILIZERI AS INDICATED BY THE TEST RESULTS.
BEFORE CONDUCTING THESE SOIL TESTS THE APPLICANT SHALL SUBMIT THEIR
PROPOSED TEST PROGRAM TO THE DIVISION AND HAVE THE TESTING PROGRAM
APPROVED.
Status - In Compliance, Terminated
The Twin Pines Mine has submitted a test program for testing the seed bed material in a
stipulation summary letter dated May 23, 1985. The test program exceeds the minimum
recommendation made by MLRD in its letter to Twin Pines dated January 28, 1985. The
test program as submitted was accepted by the Division.
Stipulation No. 6
THE APPLICANT SHALL SUBMIT REVEGETATION SUCCESS STANDARDS IN
ACCORDANCE WITH RULE 4.15.10 FOR THE PORTAL AREA WITHIN 90 DAYS OF
PERMIT ISSUANCE. AS A MINIMUM, GROUND COVER OF LIVING PLANTS SHALL
NOT BE LESS THAN CAN BE SUPPORTED BY THE BEST AVAILABLE TOPSOIL, AND
SHALL NOT BE LESS THAN THE GROUND COVER EXISTING BEFORE
REDISTURBANCE AND SHALL BE ADEQUATE TO CONTROL EROSION.
Status - In Compliance, Terminated
Twin Pines submitted revegetation success standards in conjunction with the
1989/1990 Permit Renewal. This was incorporated into the permit application on
Page 88A (REV. 10/6/89).
Stipulation No. 7
THE OPERATOR SHALL CONSTRUCT A SEDIMENT TRAP 13 FEET DEEP AND 10
FEET LONG) AT THE INLET OF THE LEWIS GULCH FILL CULVERT PRIOR TO
COMPLETION OF THE FILL.
Status - In Compliance. Terminated
Twin Pines has agreed to install a sediment trap in a Stipulation Resolution Summary dated
November 6, 1984. This stipulation is resolved and no further response is required .
Twin Pines Mid-Term Review 9 January 13, 1993