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ISSUED FOR CONSTRUCTION .
<br /> GP RESOURCES , LLC
<br /> West Farm Pit
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<br /> r77 p�cECi Slurr Wall & Reservoir Construction Plans ° X
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<br /> TOWNSHIP 22 SOUTH, RANGE 48 WEST, 6th P.M.
<br /> COUNTY of PROWERS STATE of COLORADO W,
<br /> GENERAL NOTES: APRIL, 2013
<br /> 1. THESE CONSTRUCTION PLANS ARE TO BE USED IN CONJUNCTION WITH THE TECHNICAL SPECIFICATIONS PREPARED BY ,,g„ „ • .. , ,:; . - SHEET INDEX •� R
<br /> J&T CONSULTING, INC., AND GEOTECHNICAL INVESTIGATION AND ENGINEERING DESIGN RECOMMENDATIONS PREPARED BY '` =+
<br /> CESARE, INC. IL
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<br /> 1 Cover Sheet rA
<br /> 2. COMPLY WITH ALL REQUIREMENTS OF OWNER OBTAINED PROJECT PERMITS: INCLUDING, BUT NOT UMIIED TO, PERMITS „„;` a ' asAe. K+"��,•• 2 Geotechnical Information _
<br /> FROM THE U.S. ARMY CORPS OF ENGINEERS AND COLORADO DEPARTMENT OF HEALTH AND ENVIRONMENT. CONTRACTOR �.,,, a ♦.. D
<br /> SHALL OBTAIN ALL OTHER PERMITS NECESSARY FOR CONSTRUCTION OF THE WORK. 90 3 Site, Reservoir Grading, 8[ Boring Location Plan 0
<br /> 3. PROTECT ALL EXISTING WETLANDS. �' ,• M 4 Slurry Wall Horizontal & Vertical Control
<br /> 4. THE CONTRACTOR IS RESPONSIBLE FOR IMPLEMENTING AND MAINTAINING EROSION AND SEDIMENT CONTROL MEASURES "++� '"*• - r �' 5-9 Slurry Wall Plan and Profiles C)w
<br /> AT ALL TIMES DURING CONSTRUCTION.
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<br /> 5. ALL CONSTRUCTION ACTIVITIES MUST COMPLY WITH THE STATE OF COLORADO PERMITTING PROCESS FOR "STORM WATER ' '^° la ,.� „_ ,, "' - • T i C
<br /> DISCHARGES ASSOCIATED WITH CONSTRUCTION ACTIVITY." FOR INFORMATION, PLEASE CONTACT THE COLORADO 'SIT - L o
<br /> DEPARTMENT OF HEALTH, WATER QUALITY CONTROL DIVISION, 4300 CHERRY DRIVE SOUTH, DENVER. COLORADO _ = V
<br /> 80246-1530. ATTENTION: PERMITS SECTION. PHONE 303-692-3500. - N
<br /> Ws 6. IF DEWATERING IS REQUIRED, A STATE CONSTRUCTION DEWATERING DISCHARGE PERMIT IS REQUIRED FOR DISCHARGES "^" 4 5w
<br /> TO A STORM SEWER, CHANNEL, IRRIGATION DITCH, ANY STREET THAT IS TRIBUTARY TO THE AFOREMENTIONED FACILITIES �$
<br /> OR ANY WATER OF THE UNITED STATES. Q „MA
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<br /> 7. PRIOR TO THE COMMENCEMENT OF ANY CONSTRUCTION, THE CONTRACTOR SHALL CONTACT ALL UTIUTIES TO COORDINATE `T LEGEND:
<br /> SCHEDULES PROPERTY LINE V
<br /> - - SECTION LINE
<br /> 8. THE CONTRACTOR SHALL REGULARLY PATROL THE PUBLIC LANDS ADJACENT TO THE PROJECT, REMOVE CONSTRUCTION a>-°I'" 1.: J
<br /> DEBRIS AND KEEP AREAS CLEAN AND SAFE. _ * * FENCE UNE
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<br /> ' -0E-- OVERHEAD ELECTRIC UNES r r
<br /> 9. THE CONTRACTOR IS RESPONSIBLE FOR DEVELOPING AND IMPLEMENTING A SEQUENCE AND SCHEDULE FOR COMPLETION ' t ,T' -T-- UNDERGROUND TELECOM LINE 41
<br /> OF THE WORK IN ACCORDANCE WITH APPLICABLE PROVISIONS OF THE CONTRACT DOCUMENTS. UNDERGROUND GAS LINE i
<br /> 10.READ THOROUGHLY AND BECOME FAMILIAR WITH THE SPECIFICATIONS AND INSTALLATION DETAILS FOR THIS RELATED '# -^^' -SAN FM-- EXISTING SANITARY FORCE MAIN
<br /> WORK PRIOR TO CONSTRUCTION. MINING LIMIT O
<br /> 11. VERIFY SITE ELEVATIONS PRIOR TO CONSTRUCTION. "'" -------------- DIRT ROAD y
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<br /> 12.THE CONTRACTOR SHALL PROCURE ALL PERMITS AND LICENSES, PAY ALL CHARGES AND FEES INCLUDING, BUT NOT r^ .� ,`, �,, _ - WATER/DITCH EXISTING W H
<br /> ____--EXISTING CONTOURS-_-_-
<br /> LIMITED T0, ALL INSPECTION CHARGES OF AGENCIES HAVING APPROPRIATE JURISDICTION. _` "` ` .a -�-
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<br /> 13.CONTRACTOR SHALL PROVIDE AS-BUILT DRAWINGS OF ENTIRE PROJECT, AS SPECIFIED, UPON FINAL COMPLETION OF � 'MOO- PROPOSED CONTOURS O
<br /> PROJECT.
<br /> FUTURE HIGHWAY REALIGNMENT PARCEL- - - - -
<br /> PERMIT BOUNDARY
<br /> ® ELECTRIC RISER BOX
<br /> SEDIMENT AND EROSION CONTROL: �� "` �� ' GUY WIRE
<br /> 1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SEDIMENT AND EROSION CONTROL AT THE SITE THROUGHOUT POWER POLE
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<br /> CONSTRUCTION. 77 WATER PUMP
<br /> 2. BEST MANAGEMENT PRACTICES (BMP'S) SHALL BE USED AS NECESSARY TO ADDRESS SEDIMENT AND DUST FROM SITE •. ,. ..; ------------ PHASELIMITS
<br /> DISTURBANCE. ADDITIONAL MEASURES MAY BE REQUIRED AT THE DIRECTION OF THE ENGINEER. # x, sz•• 0 BORING LOCATION
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<br /> e •3. BMP'S MAY INCLUDE, BUT ARE NOT LIMITED T0: SLURRY WALL DELINEATION POST Z o Y '� O
<br /> MINIMAL DISTURBANCE FOR MINIMAL TIME PERIODS
<br /> GRAVEL CONSTRUCTION ENTRIES _ W
<br /> SILT FENCE, STRAW BALE OR SAND BAG BARRIERS, ROCK CHECK DAMS 1" 500 0 1" Ir
<br /> STORM SEWER INLET PROTECTION VICINITY MAP
<br /> SEDIMENT CAPTURE PONDS �' ��/ED Y
<br /> SITE WATERING FOR DUST SUPPRESSION SCALE 1" = 1000 U
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<br /> SCALE IN FEET
<br /> 4. BMP'S SHALL BE MAINTAINED AND KEPT IN GOOD REPAIR FOR THE DURATION OF THE PROJECT. THE CONTRACTOR SHALL m
<br /> INSPECT BMP'S WEEKLY AND AFTER SIGNIFICANT (GREATER THAN 0.1" PRECIPITATION) STORM EVENTS. THE MAINTENANCE DEC 1. F 2018
<br /> AND REPAIR SHALL BE COMPLETED IN A TIMELY MANNER. SEDIMENT AND DEBRIS SHALL BE REMOVED WHEN THEY REACH
<br /> HALF THE BMP HEIGHT OR IMPACT THE FUNCTION OF THE BMP. OWNER SURVEYOR GEOPHYSICAL SURVEY CLAMATIONe o
<br /> GP Resources, LLC Bear Crook Surveying, Inc. Zapata Incorporated DIV�siv:� `�`
<br /> 5. SOIL STOCKPILES SHALL BE PROTECTED FROM SEDIMENT TRANSPORT BY SURFACE ROUGHENING, WATERING AND Karl Nyquist 402 Santa Fe Ave., Ste. 108 301 Commercial Rd., Ste. B MINING SAFETY-MINERALS z
<br /> PERIMETER SILT FENCING. SOILS THAT WILL BE STOCKPILED FOR MORE THAN 30 DAYS SHALL BE MULCHED AND SEEDED
<br /> WITH A GRASS COVER WITHIN 14 DAYS OF STOCKPILE CONSTRUCTION. 7991 Shaffer Parkway, Ste. 200 Lo Junta, CO 81050 Golden, CO 80401 FEE REPORT MAP
<br /> Littleton, CO 80127 303-659-1532 303-278-8700
<br /> 6. THE CONTRACTOR SHALL INSURE THAT ALL LOADS OF CUT AND FILL SOILS IMPORTED TO OR EXPORTED FROM THE SITE 303-369-5100
<br /> ARE PROPERLY LOADED AND COVERED TO PREVENT LOSS DURING TRANSPORT. ?�j•�SC.}-O'�P``o�s
<br /> 7. THE CONTRACTOR SHALL REMOVE ALL SEDIMENT, MUD, AND CONSTRUCTION DEBRIS RESULTING FROM THIS PROJECT ENGINEER GEOTECHNICAL/SOIL 36 46
<br /> FROM FLOWUNES AND PAVEMENT OF PUBLIC STREETS IN A TIMELY MANNER. J&T Consulting, Inc. INVESTIGATIONS
<br /> 8. SOILS EXPOSED DURING LAND DISTURBING ACTIVITY SHALL BE KEPT IN A ROUGHENED CONDITION BY RIPPING OR J.C. York g% 530.1
<br /> DISCING ALONG LAND CONTOURS UNTIL MULCH, VEGETATION OR OTHER PERMANENT EROSION CONTROL IS IN PLACE. NO 305 Denver Ave., Ste. D Comoro,S Alton Wa, Bld B En ineer's Certification
<br /> Fort Lupton, CO 80621 Y 9• g ,,,�Inm„����•
<br /> SOILS SHALL REMAIN EXPOSED BY LAND DISTURBING ACTIVITY FOR MORE THAN THIRTY (30) DAYS BEFORE REQUIRED 303-857-6222 Centennial, CO 80112 I hereby certify that these plans for the construction of the West Farm Pit
<br /> TEMPORARY OR PERMANENT EROSION CONTROL IS INSTALLED UNLESS OTHERWISE APPROVED. Fax: 303-857-6224 303-220-0300 Slurry Wall and Reservoir were prepared by me or under my direct
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<br /> 9. ALL TEMPORARY SEDIMENT CONTROLS WILL BE REMOVED WITHIN 30 DAYS AFTER THE FINAL STABILIZATION IS ACHIEVED supervision for GP Resources, LLC. Do. 411113
<br /> OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, WHICHEVER OCCURS FIRST. D.-By wSS
<br /> 10.NATURAL VEGETATION SHALL BE RETAINED AND PROTECTED WHENEVER POSSIBLE. EXPOSURE OF SOIL TO EROSION BY oo nods TPY
<br /> REMOVAL OR DISTURBANCE OF VEGETATION SHALL BE LIMITED TO THE AREA REQUIRED FOR IMMEDIATE CONSTRUCTION Checked 13Y JCY
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<br /> OPERATIONS AND FOR THE SHORTEST PRACTICAL PERIOD OF TIME. v�fftS belaw s S.care J7-Cover
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<br /> E2CflF'2 r3• James C. York, P.E.
<br /> Colorado Registration No. 36846 Sheet: Of:
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