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2023-12-04_REVISION - P2010007 (2)
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2023-12-04_REVISION - P2010007 (2)
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Last modified
12/5/2023 8:39:30 PM
Creation date
12/5/2023 8:17:01 AM
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Template:
DRMS Permit Index
Permit No
P2010007
IBM Index Class Name
Revision
Doc Date
12/4/2023
Doc Name
Request For Modification
From
Rio Grande Silver, Inc.
To
DRMS
Type & Sequence
MD4
Email Name
TJ1
THM
EL1
SMS
Media Type
D
Archive
No
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S. Describe proposed surface excavation or other land disturbance, including roads, pits, <br /> trenches,waste piles, drill pads and collar areas of underground workings,ponds, etc. <br /> 2 drill pads, each 0.2 acres in size (100' x 100'). Drill pads will be accessed by low <br /> standard roads that can be up to 200 feet each in length, average 15 feet in width, <br /> totaling 0.97 aGFer, eaGh. Up to 2 sumps on eaGh droll pad not imr.1--idiRg a GatGhrneRt basin <br /> for all stormwater runoff(see FIGURE 4-Core Drilling Pad Design Report and Plans). A <br /> total ot 8 HQ sized drillholes are planned, rom each drill pad, with one or two drill rigs. <br /> Each drill hole will he ahandoned in its entirety upon completion leaving only one drill <br /> hole open at any given time. FIGURES 1 and 2 show the area of the NOI with no <br /> changes outlined in RED with the new ama desoibed above outlined in BLACK. <br /> 6. Proposed Disturbance (approximate) Describe the proposed drilling to be conducted, <br /> including anticipated number of holes, diameter, depth, location, etc. Submit additional <br /> pages if necessary: <br /> A. Drill Pads: <br /> Average Average <br /> Quantity 2 Width (ft) 100.00 Length (ft) 100.00 <br /> B. Drill Holes: <br /> Diameter <br /> Quantity 8 Depth (ft) Ave 2,500 (in) 6 inch <br /> C. Mud Pits <br /> Average Average Average <br /> Quantity 4 Width (ft) 10 Length (ft) 10 Depth (ft) 6 <br /> D. Described proposed underground work, including reopening of old workings, <br /> advancement of adits or shafts, trenches, pits, cuts, rock dumps, or other types of <br /> disturbance, describe type,quantity and general dimensions: <br /> NONE <br /> Form 2—Public File Page 6 of 14 <br />
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