2021-06-14_REVISION - M2012032 ‎(3)‎

• Permit No: M2012032
• IBM Index Class Name: REVISION
• Doc Date: 6/14/2021
• Doc Name: Decision Date Extension Request
• From: Ouray Silver Mines, Inc.
• To: DRMS
• Type & Sequence: TR12
• Email Name: LJW
• Email Name: ACY
• Media Type: D
• Archive: No

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Er —�� INSTALL ROCK ANCHORS)
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9• -10 .--- RESIN GROUTED IN DRILLED HOLE -
__ INSTALL PER DSI UNDERGROUND
-,- ___ -----------_--- INSTALLATION SPECIFICATIONS -
------ PLAN: 200 AREA DUMP POCKETPLAN SEE STEEL DRAWINGS LOCATE ANCHORS PER PLAN 1 &
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(ABOVE) EQUIPMENT PLATFORM, 4'-8" EMBEDMENT FOR 10 TONS 3 SECTION: DUMP POCKET
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ISSUED FOR CONSTRUCTIO
= mw 1. SEE STANDARD NOTES AND DETAILS ON 100-SS-100 THRU 100-SS-102
r CLIENT — 2B 17 28 21 12 21— Pro) Ocy: Scale AS SHOWN PROCESS PLANT UPGRADES BARR PROJECT No.
S DID — — — 2e n 20 21 1z 21—— BARR ENGINERING CO. Dale 4/7/17 O6 46-1001.04
o CONSTRUCTION — — — 2817 2821 1221 —BARR 170 SOUTH MAIN STREET Drawn JWM OURAY SILVER MINES, INC. REVENUE VIRGINIUS MINE CLIENT PROJECT No.
w 2 JGT JGT JGT m
MODIFY BOC EL TO MATCH RFI RESPONSE MODIFY ROCK ANCHOR SPACING — — — — — SUITE 500
i 1 JGT JGT JGT MODIFY DUMP POCKET DIMENSIONS TO MATCH GA DRAWINGS _ _ _ Checked OURAY, COLORADO
� � SALT LAKE CRY, Ui 84101 JGT 200 AREA FOUNDATION
0 0 JWM JGT JGT ISSUED FOR CONSTRUCTION A B C 0 1 2 3 corporate Headquarter: Ph: 1-800-532-2277 Designed Jwm DWG. No. REV. No.
RELEASED Minneopolis,Minnesota Fax:[phone] DUMP POCKET
m NO. BY HK APP. DATE REVISION DESCRIPTION TO/FOR DATE RELEASED Ph: 1-800-632-2277 www.barr.com Appro"ed JGT 200-FF-101 2