CIVIL SITE CONSTRUCTION DRAWINGS RENO CREEK PROJECT

1 FEASIBILITY LEVEL NOT FOR CONSTRUCTIONBH1BH2BH3BH4BH5BH6BH7BH-9BH- 10BH-11BH-12BH14BH15BH16BH8S89 39'26"E 'N0 29'48"E 'S0 27'24"W '516551655170516051605165516051655165516 5517551255130513551405145515051555160 SHEETBOZEMAN OFFICE1800 West Koch, Suite 6 Bozeman, MT 59715 Tel: (406) 586-8364 Fax: (406) 522-8460 BUTTE OFFICE521 East Front StreetButte, MT 59701 Tel: (406) 491-0912 CASPER OFFICE900 Werner Court, Suite 150 Casper, WY 82601 Tel: (307) 265-0696 Fax: (307) 265-2498NO: DATEISSUE / REVISION DESCRIPTIONDRAWING:CADD CHECK APP'DPOST-BIDPRE-BID1 TREC, & Environmental NO.:CADD:CHECKED BY:PLOT DATE:IF THIS BAR DOESNOT EQUAL ONEINCH ADJUSTSCALESACCORDINGLYAPPROVED BY:NO: DATEISSUE / REVISION DESCRIPTIONCADD CHECK APP'DDRAWING REVISIONS TYPES: 1 POST IFC1 Copyright 2012, TREC FALLS OFFICE600 Central, Suite 204 Great Falls, MT 59401 Tel: (406) 952-074510/2/2012 3:01 PMZ:\Current_Projects\2012-250_AUC_Prefe asibility_Study\020-CAD\Sheets\ CIVIL Site\ LLC2012-250 RRUSLHRENO CREEK PROJECTPREPARED FORAUC LLCCAMPBELL COUNTY, WYOMINGNOT FORCONSTRUCTION90% REVIEW SETAUC LLCIf you need a locateplease call this number811 or 800-849-2476 Dig SITE CONSTRUCTION DRAWINGSRENO CREEK PROJECTPREPARED FORAUC LLCCAMPBELL COUNTY, WYOMINGSITE VICINITY MAPSITE LOCATION MAP(NOT TO SCALE)SHEET INDEXSHEETDISCRIPTIONCCOVER SHEETCLGENERAL NOTES AND CONDITIONS & SURVEY SITE PLAN: SITE PLAN: NORTH SITE PLAN: SOUTH ROUTING : : NORTH : SOUTH.

2 BACKUP : BACKUP POND CROSS SEWER: SEWER: PLAN AND SEWER: PLAN AND 1: EROSION CONTROL 2: EROSION CONTROL DRAINAGE PLAN: DRAINAGE: DRIVE ISLE FRENCH DRAINAGE: ACCESS ROAD DRAINAGE: WEST INTERCEPTOR DRAINAGE: EAST INTERCEPTOR COMPLETION SITE SITE SITE SITE DETAILS: CATTLE DRAINAGE WET UTILITY DRY UTILITIES SANITARY SEWER EROSION CONTROL DETAILS(NOT TO SCALE)NOWNERAUC LLCC ontact: Leland Huffman528 Sterling DriveCheyenne, WY 82009 Phone: 307-514-4292 CIVIL ENGINEERTREC Engineering & Environmental ManagementContact: Steve Hollister900 Werner Court, Suite 150 Casper, Wyoming 82601 Phone: 307-265-0696 STRUCTURAL ENGINEERC ompany To Be DeterminedContact:AddressCity, State ZipPhone:Fax:GEOTECHNICAL ENGINEERI nberg-Miller EngineersContact: Ben Hauser, , East "C" StreetCasper, Wyoming 82601 Phone: 307-577-0806 Fax: 307-472-4402 ELECTRICAL ENGINEERC ompany To Be DeterminedContact:AddressCity, State ZipPhone:Fax:FIRE SUPPRESSIONC ompany To Be DeterminedContact:AddressCity, State ZipPhone:Fax.

3 INTERSTATE253875919225950 Clarkelen RdPROJECTLOCATIONPROCESS PLANTFFE = DISPOSAL WELLFROM SURVEY PERFORMED BY INBERG-MILLER ENGINEERS DATED JUNE 27, 2012 BASIS OF BEARING BEING GRID NORTH ACCORDING TO THE WYOMING STATEPLANE COORDINATE SYSTEM-EAST ZONE WITH A BEARING OF N89 39'12"W,ALONG THE NORTH LINE OF SECTION 1, BETWEEN A 3 -INCH BRASS CAP FOUNDAT THE NORTHWEST CORNER OF SAID SECTION 1 AND A 3 -INCH BRASS CAPFOUND AT THE NORTH CORNER OF SAID SECTION 1, T42N, DOWN AREA( ACRES)SEPTIC DRAINFIELDFUTURE SEPTICDRAIN FIELDPROPOSED GATED SITEACCESS ROADPARKING AREADRAWINGS NOT INCLUDED IN SUBMITTALFEASIBILITY LEVEL NOT FOR CONSTRUCTIONSHEETBOZEMAN OFFICE1800 West Koch, Suite 6 Bozeman, MT 59715 Tel: (406) 586-8364 Fax: (406) 522-8460 BUTTE OFFICE521 East Front StreetButte, MT 59701 Tel: (406) 491-0912 CASPER OFFICE900 Werner Court, Suite 150 Casper, WY 82601 Tel: (307) 265-0696 Fax: (307) 265-2498NO: DATEISSUE / REVISION DESCRIPTIONDRAWING:CADD CHECK APP'DPOST-BIDPRE-BID1 TREC, & Environmental NO.

4 :CADD:CHECKED BY:PLOT DATE:IF THIS BAR DOESNOT EQUAL ONEINCH ADJUSTSCALESACCORDINGLYAPPROVED BY:NO: DATEISSUE / REVISION DESCRIPTIONCADD CHECK APP'DDRAWING REVISIONS TYPES: 1 POST IFC1 Copyright 2012, TREC FALLS OFFICE600 Central, Suite 204 Great Falls, MT 59401 Tel: (406) 952-074510/2/2012 3:01 PMZ:\Current_Projects\2012-250_AUC_Prefe asibility_Study\020-CAD\Sheets\ CIVIL Site\ LLC2012-250 RRUSLHRENO CREEK PROJECTPREPARED FORAUC LLCCAMPBELL COUNTY, WYOMINGNOT FORCONSTRUCTION90% REVIEW SETAUC LLCIf you need a locateplease call this number811 or 800-849-2476 Dig TOPOGRAPHIC CONTOURS (1' INTERVAL)EXISTING FENCELINEEXISTING UNPAVED ROADEXISTING PROPERTY BOUNDARYEXISTING CATTLE GUARDEXISTING GAS UTILITYEXISTING OVERHEAD ELECTRICEXISTING UNDERGROUND ELECTRICEXISTING STORM SEWER PIPE/CULVERTEXISTING ROAD RIGHT-OF-WAYDETAIL/SECTION DESCRIPTIONDETAIL NUMBERDRAWING WHERE DETAIL IS LOCATEDSECTION LETTERDRAWING WHERE SECTION IS LOCATEDDETAIL CALLOUTSECTION CALLOUTEXISTING WATER SPIGOTEXISTING BORE HOLE LOCATIONSEXISTING UTILITY POLEEXISTING STRUCTURETOPOGRAPHIC CONTOURS AFTER REMOVAL OF 4" OF TOPSOIL (1' INTERVAL)GENERAL NOTES:1.

5 ALL EARTHWORK SHALL BE PERFORMED IN ACCORDANCE WITH THE RECOMMENDATION PROVIDED IN THE SUBSURFACE EXPLORATION ANDGEOTECHNICAL ENGINEERING REPORT DATED JULY 9, 2012 BY INBERG-MILLER REFER TO THE STRUCTURAL DRAWINGS FOR DETAILS OF THE EXTERIOR TANK FOUNDATIONS AND CONTAINMENT FINAL SEEDING OF GRADED SLOPES AND AREAS NOT RECEIVING GRAVEL SHALL BE IN ACCORDANCE WITH THE SEEDING SPECIFICATIONS IN THESTORM WATER POLLUTION PREVENTION PLAN (SWPPP).4. REFER TO DETAILS FOR BOLLARD CONSTRUCTION AT THE LOCATIONS TOPOGRAPHIC SURVEY PROVIDED BY INBERG-MILLER ENGINEERS. WHILE EVERY EFFORT HAS BEEN MADE TO INCLUDE ALL AVAILABLE UTILITYINFORMATION, IN NO WAY DOES THE ENGINEER OR OWNER IMPLY, SUGGEST, INFER, OR CONFIRM THAT UTILITIES SHOWN ARE INCLUSIVE OF ALLUTILITIES WITHIN THE PROJECT AREA. THE CONTRACTOR SHALL BE RESPONSIBLE FOR LOCATING (VERTICALLY AND HORIZONTALLY) ALLUTILITIES PRIOR TO ANY EARTH MOVING ACTIVITIES.

6 THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING IN PLACE ALL UTILITIES. ANYDAMAGE OR LOSS TO EXISTING UTILITIES SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR. SHOULD ANY DAMAGE OR LOSS OCCURAS A RESULT OF CONSTRUCTION ACTIVITIES, THE CONTRACTOR SHALL REPLACE OR REPAIR TO THE FULL SATISFACTION OF THE UTILITY OWNERAT CONTRACTORS EXPENSE. FURTHERMORE, THE CONTRACTOR AGREES TO DEFEND, INDEMNIFY AND HOLD HARMLESS OWNER, ANDENGINEER FROM ANY AND ALL DAMAGES OR SITE CONDITIONS - THE CONTRACTOR SHALL CONTINUALLY REVIEW JOB SITE CONDITIONS. CONDITIONS REQUIRING CONSTRUCTION DIFFERENTOF THAT SHOWN ON THE PLANS SHALL BE REPORTED TO THE ENGINEER PRIOR TO PROCEEDING WITH THE AFFECTED PROTECTION OF PROPERTY - THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE PROTECTION OF PUBLIC AND PRIVATE PROPERTY ADJACENTTO HIS WORK AND SHALL EXERCISE DUE CAUTION TO AVOID DAMAGE TO SUCH PROPERTY.

7 THE CONTRACTOR SHALL REPLACE OR REPAIR TOTHEIR ORIGINAL CONDITION, ALL IMPROVEMENTS WITHIN OR ADJACENT TO THE AREA OF WORK WHICH ARE NOT DESIGNATED FOR REMOVAL,AND WHICH ARE DAMAGED OR REMOVED AS A RESULT OF HIS SAFETY - NEITHER THE OWNER NOR THE ENGINEER OF RECORD WILL BE RESPONSIBLE FOR COMPLIANCE WITH SAFETY MEASURES ORREGULATIONS. THE CONTRACTOR SHALL DESIGN, CONSTRUCT, AND MAINTAIN ALL SAFETY DEVICES, AND SHALL BE SOLELY RESPONSIBLE FORCONFORMING TO ALL LOCAL, STATE, FEDERAL, AND CONTRACTUAL SAFETY AND HEALTH STANDARDS, LAWS, AND STANDARDS SPECIFICATIONS - ALL CONSTRUCTION WORK AND INSTALLATION SHALL CONFORM TO THE PROJECT SPECIFICATIONS PROVIDEDWITH THE CONTRACT DOCUMENTS AND ANY STANDARD SPECIFICATIONS AS INDICATED ON THESE APPROVED PLANS - NO CONSTRUCTION SHALL BE STARTED WITHOUT PLANS. ANY CONSTRUCTION DONE WITHOUT APPROVED PLANS ANDPRIOR TO NOTIFICATION TO THE INSPECTOR WILL BE AT THE CONTRACTOR'S RISK, UNLESS SPECIFICALLY DIRECTED BY THE OWNER IN OWNER RESERVES THE RIGHT TO REJECT CONSTRUCTION DONE WITHOUT APPROVED PLANS.

8 THE CONTRACTOR SHALL HAVE COPIES OFTHE APPROVED PLANS FOR THIS PROJECT ON THE SITE AT ALL TIMES AND SHALL BE FAMILIAR WITH ALL APPLICABLE STANDARDS INSPECTIONS - THE CONTRACTOR IS RESPONSIBLE FOR ARRANGING FOR REQUIRED INSPECTIONS. THE PRESENCE OR ABSENCE OF ANINSPECTOR WILL NOT RELIEVE THE CONTRACTOR OF FULL RESPONSIBILITY FOR THE PROPER PERFORMANCE OF THE CONTRACTOR SHALL COMPLY TO THE FULLEST EXTENT WITH THE LATEST STANDARDS OF OSHA DIRECTIVES OR ANY OTHER AGENCYHAVING JURISDICTION FOR ALL ACTIVITIES ASSOCIATED WITH THIS PROJECT . THE CONTRACTOR IS RESPONSIBLE FOR COMPLYING WITH OSHAPERFORMANCE ELECTRONIC FILES WILL BE PROVIDED TO THE CONTRACTOR UPON REQUEST FOR THE SOLE PURPOSE OF PROVIDING CONSTRUCTION STAKINGFOR GRADING SURVEY BENCHMARKSURVEY CONTROL POINTEXISTING SURVEY BRASS CAP MONUMENTEXISTING DITCH CENTERLINEFEASIBILITY LEVEL NOT FOR CONSTRUCTIONBH1BH2BH3BH4BH5BH6BH7BH-9BH- 10BH-11BH-12BH14BH15BH16BH8CP 102N = Cap FoundCP 104N = 103N = 110N = FoundS89 39'26"E 'N0 29'48"E 'N89 37'51"W 'S0 27'24"W 'N0100 SCALE IN :1.

9 EXISTING CONDITIONS INFORMATION PROVIDED BY SURVEY PERFORMED BYINBERG-MILLERS ENGINEERS IN JUNE THE UTILITY LOCATIONS SHOWN ARE AS MARKED BY THEIR OWNERS, FROM THEOWNERS RECORDS OR FROM FIELD EVIDENCE. THE SIZE AND LOCATION OFUNDERGROUND UTILITIES WAS NOT VERIFIED BY EXCAVATION. THE CONTRACTOR ISRESPONSIBLE FOR LOCATING AND PROTECTING UTILITIES DURING ELEVATIONS BASED ON NAVD88 DATUM DERIVED FROM STATIC GPS OBSERVATIONSAND CALCULATED BY BASIS OF BEARING BEING GRID NORTH ACCORDING TO THE WYOMING STATE PLANECOORDINATE SYSTEM-EAST ZONE WITH A BEARING OF N89 39'12"W, ALONG THENORTH LINE OF SECTION 1, BETWEEN A 3 -INCH BRASS CAP FOUND AT THENORTHWEST CORNER OF SAID SECTION 1 AND A 3 -INCH BRASS CAP FOUND AT THENORTH CORNER OF SAID SECTION 1, T42N, EXISTING SEPTIC AND DRINKING WATER SYSTEMS MAY EXIST BUT WERE NOTLOCATED DURING SURVEYING. CONTRACTOR TO LOCATE AND OFFICE1800 West Koch, Suite 6 Bozeman, MT 59715 Tel: (406) 586-8364 Fax: (406) 522-8460 BUTTE OFFICE521 East Front StreetButte, MT 59701 Tel: (406) 491-0912 CASPER OFFICE900 Werner Court, Suite 150 Casper, WY 82601 Tel: (307) 265-0696 Fax: (307) 265-2498NO: DATEISSUE / REVISION DESCRIPTIONDRAWING:CADD CHECK APP'DPOST-BIDPRE-BID1 TREC, & Environmental NO.

10 :CADD:CHECKED BY:PLOT DATE:IF THIS BAR DOESNOT EQUAL ONEINCH ADJUSTSCALESACCORDINGLYAPPROVED BY:NO: DATEISSUE / REVISION DESCRIPTIONCADD CHECK APP'DDRAWING REVISIONS TYPES: 1 POST IFC1 Copyright 2012, TREC FALLS OFFICE600 Central, Suite 204 Great Falls, MT 59401 Tel: (406) 952-07459/28/2012 4:36 PMZ:\Current_Projects\2012-250_AUC_Prefe asibility_Study\020-CAD\Sheets\ CIVIL Site\ LLC2012-250 RRUSLHRENO CREEK PROJECTPREPARED FORAUC LLCCAMPBELL COUNTY, WYOMINGNOT FORCONSTRUCTION90% REVIEW SETAUC LLCIf you need a locateplease call this number811 or 800-849-2476 Dig CATTLE GUARDEXISTING GRAVEL DRIVE APPROXIMATELY 12-FT WIDEEXISTING OVERHEAD ELECTRIC UTILITYEXISTING NATURAL GAS TANKSEXISTING NATURAL GAS TANKEXISTING CATTLE GUARDEXISTING FENCEEXISTING FENCEEXISTING FENCEEXISTING FENCEEXISTING UTILITY POLE AND GUY WIREEXISTING UTILITY POLEEXISTING UTILITY POLEBRASSCAPBENCHMARK 1 BENCHMARK 4 BENCHMARK 3 BENCHMARK 2 FEASIBILITY LEVEL NOT FOR CONSTRUCTIONBH1BH2BH3BH4BH5BH6BH7BH-9BH- 10BH-11BH-12BH14BH15BH16BH8CP 102N = Cap FoundCP 104N = 103N = 110N = FoundS89 39'26"E 'N0 29'48"E 'N89 37'51"W 'S0 27'24"W 'N0100 SCALE IN FEET200 SITE PROPERTYBOUNDARYEXISTING STRUCTURES ANDFOUNDATIONS TO BE :1.