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GENERAL NOTES:
<br />LOCATED IN
<br />TOWNSHIP 22 SOUTH, RANGE 48 WEST, 6th P.M.
<br />COUNTY of PROWERS, STATE of COLORADO
<br />APRIL, 2013
<br />1. THESE CONSTRUCTION PLANS ARE TO BE USED IN CONJUNCTION WITH THE TECHNICAL SPECIFICATIONS PREPARED BY
<br />J&T CONSULTING, INC., AND GEOTECHNICAL INVESTIGATION AND ENGINEERING DESIGN RECOMMENDATIONS PREPARED BY
<br />CESARE, INC.
<br />2. COMPLY WITH ALL REQUIREMENTS OF OWNER OBTAINED PROJECT PERMITS: INCLUDING, BUT NOT LIMITED TO, PERMITS
<br />FROM THE U.S. ARMY CORPS OF ENGINEERS AND COLORADO DEPARTMENT OF HEALTH AND ENVIRONMENT. CONTRACTOR
<br />SHALL OBTAIN ALL OTHER PERMITS NECESSARY FOR CONSTRUCTION OF THE WORK.
<br />3. PROTECT ALL EXISTING WETLANDS.
<br />4. THE CONTRACTOR IS RESPONSIBLE FOR IMPLEMENTING AND MAINTAINING EROSION AND SEDIMENT CONTROL MEASURES
<br />AT ALL TIMES DURING CONSTRUCTION.
<br />5. ALL CONSTRUCTION ACTIVITIES MUST COMPLY WITH THE STATE OF COLORADO PERMITTING PROCESS FOR "STORM WATER
<br />DISCHARGES ASSOCIATED WITH CONSTRUCTION ACTIVITY." FOR INFORMATION, PLEASE CONTACT THE COLORADO
<br />DEPARTMENT OF HEALTH, WATER QUALITY CONTROL DIVISION, 4300 CHERRY DRIVE SOUTH, DENVER, COLORADO
<br />80246 -1530. ATTENTION: PERMITS SECTION. PHONE 303 - 692 -3500.
<br />6. IF DEWATERING IS REQUIRED, A STATE CONSTRUCTION DEWATERING DISCHARGE PERMIT IS REQUIRED FOR DISCHARGES
<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.
<br />7. PRIOR TO THE COMMENCEMENT OF ANY CONSTRUCTION, THE CONTRACTOR SHALL CONTACT ALL UTILITIES TO COORDINATE
<br />SCHEDULES.
<br />8. THE CONTRACTOR SHALL REGULARLY PATROL THE PUBLIC LANDS ADJACENT TO THE PROJECT, REMOVE CONSTRUCTION
<br />DEBRIS AND KEEP AREAS CLEAN AND SAFE.
<br />9. THE CONTRACTOR IS RESPONSIBLE FOR DEVELOPING AND IMPLEMENTING A SEQUENCE AND SCHEDULE FOR COMPLETION
<br />OF THE WORK IN ACCORDANCE WITH APPLICABLE PROVISIONS OF THE CONTRACT DOCUMENTS.
<br />10, READ THOROUGHLY AND BECOME FAMILIAR WITH THE SPECIFICATIONS AND INSTALLATION DETAILS FOR THIS RELATED
<br />WORK PRIOR TO CONSTRUCTION.
<br />11. VERIFY SITE ELEVATIONS PRIOR TO CONSTRUCTION.
<br />12. THE CONTRACTOR SHALL PROCURE ALL PERMITS AND LICENSES, PAY ALL CHARGES AND FEES INCLUDING, BUT NOT
<br />LIMITED T0, ALL INSPECTION CHARGES OF AGENCIES HAVING APPROPRIATE JURISDICTION.
<br />13. CONTRACTOR SHALL PROVIDE AS —BUILT DRAWINGS OF ENTIRE PROJECT, AS SPECIFIED, UPON FINAL COMPLETION OF
<br />PROJECT.
<br />SEDIMENT AND EROSION CONTROL:
<br />1. THE CONTRACTOR SHALL BE RESPONSIBLE FOR SEDIMENT AND EROSION CONTROL AT THE SITE THROUGHOUT
<br />CONSTRUCTION.
<br />2. BEST MANAGEMENT PRACTICES (BMP -S) SHALL BE USED AS NECESSARY TO ADDRESS SEDIMENT AND DUST FROM SITE
<br />DISTURBANCE. ADDITIONAL MEASURES MAY BE REQUIRED AT THE DIRECTION OF THE ENGINEER.
<br />3. BMP'S MAY INCLUDE, BUT ARE NOT LIMITED TO:
<br />MINIMAL DISTURBANCE FOR MINIMAL TIME PERIODS
<br />GRAVEL CONSTRUCTION ENTRIES
<br />SILT FENCE, STRAW BALE OR SAND BAG BARRIERS, ROCK CHECK DAMS
<br />STORM SEWER INLET PROTECTION
<br />SEDIMENT CAPTURE PONDS
<br />SITE WATERING FOR DUST SUPPRESSION
<br />4, BMP'S SHALL BE MAINTAINED AND KEPT IN GOOD REPAIR FOR THE DURATION OF THE PROJECT. THE CONTRACTOR SHALL
<br />INSPECT BMP'S WEEKLY AND AFTER SIGNIFICANT (GREATER THAN 0.1" PRECIPITATION) STORM EVENTS. THE MAINTENANCE
<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.
<br />5. SOIL STOCKPILES SHALL BE PROTECTED FROM SEDIMENT TRANSPORT BY SURFACE ROUGHENING, WATERING AND
<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.
<br />6. THE CONTRACTOR SHALL INSURE THAT ALL LOADS OF CUT AND FILL SOILS IMPORTED TO OR EXPORTED FROM THE SITE
<br />ARE PROPERLY LOADED AND COVERED TO PREVENT LOSS DURING TRANSPORT.
<br />7. THE CONTRACTOR SHALL REMOVE ALL SEDIMENT, MUD, AND CONSTRUCTION DEBRIS RESULTING FROM THIS PROJECT
<br />FROM FLOWLINES AND PAVEMENT OF PUBLIC STREETS IN A TIMELY MANNER.
<br />8. SOILS EXPOSED DURING LAND DISTURBING ACTIVITY SHALL BE KEPT IN A ROUGHENED CONDITION BY RIPPING OR
<br />DISCING ALONG LAND CONTOURS UNTIL MULCH, VEGETATION OR OTHER PERMANENT EROSION CONTROL IS IN PLACE. NO
<br />SOILS SHALL REMAIN EXPOSED BY LAND DISTURBING ACTIVITY FOR MORE THAN THIRTY (30) DAYS BEFORE REQUIRED
<br />TEMPORARY OR PERMANENT EROSION CONTROL IS INSTALLED UNLESS OTHERWISE APPROVED.
<br />9. ALL TEMPORARY SEDIMENT CONTROLS WILL BE REMOVED WITHIN 30 DAYS AFTER THE FINAL STABILIZATION IS ACHIEVED
<br />OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, WHICHEVER OCCURS FIRST.
<br />10. NATURAL VEGETATION SHALL BE RETAINED AND PROTECTED WHENEVER POSSIBLE. EXPOSURE OF SOIL TO EROSION BY
<br />REMOVAL OR DISTURBANCE OF VEGETATION SHALL BE LIMITED TO THE AREA REQUIRED FOR IMMEDIATE CONSTRUCTION
<br />OPERATIONS AND FOR THE SHORTEST PRACTICAL PERIOD OF TIME.
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<br />OWNER
<br />GP Resources, LLC
<br />Karl Nyquist
<br />7991 Shaffer Parkway, Ste. 200
<br />Littleton, CO 80127
<br />303 - 369 -5100
<br />ENGINEER
<br />J &T Consulting, Inc.
<br />J.C. York
<br />305 Denver Ave., Ste. D
<br />Fort Lupton, CO 80621
<br />303- 857 -6222
<br />Fax: 303 -857 -6224
<br />VICINITY MAP
<br />SCALE 1" = 1000
<br />SURVEYOR
<br />Bear Creek Surveying. Inc.
<br />402 Santa Fe Ave., Ste. 108
<br />Lo Junta, CO 81050
<br />303 - 659 -1532
<br />GEOTECHNICAL /SOIL
<br />INVESTIGATIONS
<br />Cesare, Inc.
<br />7108 S Afton Way, Bldg. B
<br />Centennial, CO 80112
<br />303 - 220 -0300
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<br />SHEET INDEX
<br />1 Cover Sheet
<br />2 Geotechnical Information
<br />3 Site, Reservoir Grading, & Boring Location Plan
<br />4 Slurry Wall Horizontal & Vertical Control
<br />5 -9 Slurry Wall Plan and Profiles
<br />LEGEND:
<br />— — — — —
<br />PROPERTY LINE
<br />- —
<br />SECTION LINE
<br />aF
<br />FENCE LINE
<br />—OE— —
<br />OVERHEAD ELECTRIC LINES
<br />- —T— —
<br />UNDERGROUND TELECOM LINE
<br />— —G— —
<br />UNDERGROUND GAS LINE
<br />—SAN FM — —
<br />EXISTING SANITARY FORCE MAIN
<br />—
<br />MINING LIMIT
<br />-- - --- - - - -
<br />-- DIRT ROAD
<br />EXISTING WATER /DITCH
<br />EXISTING CONTOURS
<br />—3590
<br />PROPOSED CONTOURS
<br />— — — — —
<br />— FUTURE HIGHWAY REALIGNMENT PARCEL
<br />— — — — — —
<br />— PERMIT BOUNDARY
<br />®
<br />ELECTRIC RISER BOX
<br />GUY WIRE
<br />13
<br />POWER POLE
<br />.e
<br />WATER PUMP
<br />-------- - -- - -- PHASE LIMITS
<br />0
<br />BORING LOCATION
<br />•
<br />SLURRY WALL DELINEATION POST
<br />GEOPHYSICAL SURVEY
<br />Zapata Incorporated
<br />301 Commercial Rd., Ste. B
<br />Golden, CO 80401
<br />303 - 278 -8700
<br />Engineer's Certification
<br />I hereby certify that these plans for the construction of the West Farm Pit
<br />Slurry Wall and Reservoir were prepared by me or under my direct
<br />supervision for GP Resources, LLC.
<br />James C. York, P.E.
<br />Colorado Registration No. 36846
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