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JACKSON RANCHFILING NO. 4

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GENERAL NOTESAND DETAILS

2 4December 16, 2017

CCCTJW

1

THE BENCHMARK FOR THESE PLANS IS THE TOPOF PANEL POINT "SW", LOCATED NORTHWEST OFROLLER COASTER ROAD & HIGBY ROAD.ELEVATION = 7461.14' (NAVD88).

BASIS OF BEARINGS

THE SOUTH LINE OF THE NORTHWEST

QUARTER OF SECTION 21, TOWNSHIP 11

SOUTH, RANGE 66 WEST OF THE 6TH P.M., EL

PASO COUNTY, COLORADO, S88º46'41"W A

DISTANCE OF 2639.80 FEET AND

MONUMENTED BY A 2 ½" DIAMETER

ALUMINUM CAP LS #23890 ON THE EAST AND

A 2 ½" DIAMETER ALUMINUM CAP LS # 9853 ON

THE WEST

GENERAL NOTES1. ALL NEW CONSTRUCTION IS TO CONFORM TO THESPECIFICATIONS OF EL PASO COUNTY.

2. UNDERGROUND FACILITIES, STRUCTURES AND UTILITIES HAVEBEEN DRAWN FROM AVAILABLE RECORDS AND/OR SURFACEEVIDENCE. THE LOCATION OF ALL UTILITIES MAY NOT BE SHOWNOR MAY NOT HAVE BEEN LOCATED. BELOW GROUND LOCATIONSHAVE NOT BEEN PERFORMED. THEREFORE, THE RELATIONSHIPBETWEEN PROPOSED WORK AND EXISTING FACILITIES, STRUCTURESAND UTILITIES MUST BE CONSIDERED APPROXIMATE.CONTRACTOR SHALL BE RESPONSIBLE FOR CONTACTING ALLSUBSURFACE UTILITY OWNERS PRIOR TO BEGINNING WORK TODETERMINE LOCATION OF UTILITY FACILITIES. ALL UTILITIES SHALL BELOCATED PRIOR TO ANY EARTH WORK OR DIGGING(1-800-922-1987). THE CONTRACTOR SHALL BE FULLY RESPONSIBLEFOR ANY AND ALL DAMAGES WHICH MAY BE OCCASIONED BYTHE CONTRACTOR'S FAILURE TO EXACTLY LOCATE AND PRESERVEANY AND ALL UTILITIES.

3. EXISTING CONDITIONS SHALL BE VERIFIED BY THE GENERALCONTRACTOR. DISCREPANCIES ARE TO BE REPORTED TO THEENGINEER PRIOR TO CONSTRUCTION.

4. SOIL PREPARATION, SEEDING, AND MULCHING FOR ANESTIMATED 3.3 ACRES WILL BE REQUIRED ON ALL DISTURBED AREASNOT SURFACED. THE FOLLOWING TYPES AND RATES SHALL BE USED:

GRASS VARIETY AMOUNT IN PLS lbs. PER ACSIDEOATS GRAMA EL RENO 3.0 lbs.WESTERN WHEATGRASS BARTON 2.5 lbs.SLENDER WHEAT GRASS NATIVE 2.0 lbs.LITTLE BLUESTEM PASTURA 2.0 lbs.SAND DROPSEED NATIVE 0.5 lbs.SWITCH GRASS NEBRASKA 28 3.0 lbs.WEEPING LOVE GRASS MORPHA 1.0 lbs.

TOTAL 14.0 lbs.

5. SEEDING APPLICATION: DRILLED TO A DEPTH OF .25"TO .50" INTO SOIL WHERE POSSIBLE. BROADCAST ANDRAKED TO COVER ON STEEPER THAN 3:1 SLOPES WHEREACCESS IS LIMITED OR UNSAFE FOR EQUIPMENT.

6. MULCHING REQUIREMENT AND APPLICATION: 2.0TONS PER ACRE NATIVE HAY MECHANICALLY CRIMPEDINTO SOIL.

7. ALL STORM DRAIN SHALL BE REINFORCEDCONCRETE PIPE. ALL CULVERTS SHALL BE PLACEDCOMPLETE WITH FLARED END SECTIONS. ALL STORMDRAIN FITTINGS AND BENDS SHALL BE PRE-CAST.STORM DRAIN PIPE MAY ALSO BE CORRUGATED METALOR HDPE, PLACED IN ACCORDANCE WITH EL PASOCOUNTY SPECIFICATIONS.

8. CONTRACTOR WILL BE RESPONSIBLE FORSCHEDULING A PRE-CONSTRUCTION MEETING HELDPRIOR TO CONSTRUCTION WITH EPC-DSD, ENGINEER,AND CONTRACTOR IN ATTENDANCE.

9. CONTRACTOR IS RESPONSIBLE FOR ALL OF HISOPERATIONS ON THE SITE. CONTRACTOR SHALLOBSERVE ALL SAFETY AND OSHA REGULATIONS DURINGCONSTRUCTION OPERATIONS. TRENCH WIDTHS ANDSLOPE ANGLES SHALL BE DETERMINED BY THECONTRACTOR IN THE FIELD AND ACCORDING TOSAFETY AND OSHA REGULATIONS.

10. ALL NECESSARY PERMITS, SUCH AS SWMP, FUGITIVEDUST, ACCESS, C.O.E. 404, ESQCP PERMIT, ETC. SHALLBE OBTAINED PRIOR TO CONSTRUCTION.

STANDARD EL PASO COUNTY CONSTRUCTION PLAN NOTES1. ALL DRAINAGE AND ROADWAY CONSTRUCTION SHALL MEET THE STANDARDS AND SPECIFICATIONS OF THE CITY OF

COLORADO SPRINGS/EL PASO COUNTY DRAINAGE CRITERIA MANUAL, VOLUMES 1 AND 2, AND THE EL PASOCOUNTY ENGINEERING CRITERIA MANUAL.

2. CONTRACTOR SHALL BE RESPONSIBLE FOR THE NOTIFICATION AND FIELD NOTIFICATION OF ALL EXISTING UTILITIES,WHETHER SHOWN ON THE PLANS OR NOT, BEFORE BEGINNING CONSTRUCTION. LOCATION OF EXISTING UTILITIESSHALL BE VERIFIED BY THE CONTRACTOR PRIOR TO CONSTRUCTION. CALL 811 TO CONTACT THE UTILITYNOTIFICATION CENTER OF COLORADO (UNCC).

3. CONTRACTOR SHALL KEEP A COPY OF THESE APPROVED PLANS, THE GRADING AND EROSION CONTROL PLAN, THESTORMWATER MANAGEMENT PLAN (SWMP), THE SOILS AND GEOTECHNICAL REPORT, AND THE APPROPRIATEDESIGN AND CONSTRUCTION STANDARDS AND SPECIFICATIONS AT THE JOB SITE AT ALL TIMES, INCLUDING THEFOLLOWING:a. EL PASO COUNTY ENGINEERING CRITERIA MANUAL (ECM)b. CITY OF COLORADO SPRINGS/EL PASO COUNTY DRAINAGE CRITERIA MANUAL, VOLUMES 1 AND 2c. COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) STANDARD SPECIFICATIONS FOR ROAD AND BRIDGE

CONSTRUCTIONd. CDOT M & S STANDARDS

4. NOTWITHSTANDING ANYTHING DEPICTED IN THESE PLANS IN WORDS OR GRAPHIC REPRESENTATION, ALL DESIGNAND CONSTRUCTION RELATED TO ROADS, STORM DRAINAGE AND EROSION CONTROL SHALL CONFORM TO THESTANDARDS AND REQUIREMENTS OF THE MOST RECENT VERSION OF THE RELEVANT ADOPTED EL PASO COUNTYSTANDARDS, INCLUDING THE LAND DEVELOPMENT CODE, THE ENGINEERING CRITERIA MANUAL, THE DRAINAGECRITERIA MANUAL, AND THE DRAINAGE CRITERIA MANUAL VOLUME 2. ANY DEVIATIONS FROM REGULATIONSAND STANDARDS MUST BE REQUESTED, AND APPROVED, IN WRITING. ANY MODIFICATIONS NECESSARY TO MEETCRITERIA AFTER-THE-FACT WILL BE ENTIRELY THE DEVELOPER'S RESPONSIBILITY TO RECTIFY.

5. IT IS THE DESIGN ENGINEER'S RESPONSIBILITY TO ACCURATELY SHOW EXISTING CONDITIONS, BOTH ONSITE ANDOFFSITE, ON THE CONSTRUCTION PLANS. ANY MODIFICATIONS NECESSARY DUE TO CONFLICTS, OMISSIONS, ORCHANGED CONDITIONS WILL BE ENTIRELY THE DEVELOPER'S RESPONSIBILITY TO RECTIFY.

6. CONTRACTOR SHALL SCHEDULE A PRE-CONSTRUCTION MEETING WITH EL PASO COUNTY DEVELOPMENT SERVICESDEPARTMENT (DSD) - INSPECTIONS, PRIOR TO STARTING CONSTRUCTION.

7. IT IS THE CONTRACTOR'S RESPONSIBILITY TO UNDERSTAND THE REQUIREMENTS OF ALL JURISDICTIONAL AGENCIESAND TO OBTAIN ALL REQUIRED PERMITS, INCLUDING BUT NOT LIMITED TO EL PASO COUNTY EROSION ANDSTORMWATER QUALITY CONTROL PERMIT (ESQCP), REGIONAL BUILDING FLOODPLAIN DEVELOPMENT PERMIT, U.S.ARMY CORPS OF ENGINEERS-ISSUED 401 AND/OR 404 PERMITS, AND COUNTY AND STATE FUGITIVE DUST PERMITS.

8. CONTRACTOR SHALL NOT DEVIATE FROM THE PLANS WITHOUT FIRST OBTAINING WRITTEN APPROVAL FROM THEDESIGN ENGINEER AND DSD. CONTRACTOR SHALL NOTIFY THE DESIGN ENGINEER IMMEDIATELY UPON DISCOVERYOF ANY ERRORS OR INCONSISTENCIES.

9. ALL STORM DRAIN PIPE SHALL BE CLASS III RCP UNLESS OTHERWISE NOTED AND APPROVED BY DSD.

10. CONTRACTOR SHALL COORDINATE GEOTECHNICAL TESTING PER ECM STANDARDS. PAVEMENT DESIGN SHALL BEAPPROVED BY EL PASO COUNTY DSD PRIOR TO PLACEMENT OF CURB AND GUTTER AND PAVEMENT.

11. ALL CONSTRUCTION TRAFFIC MUST ENTER/EXIT THE SITE AT APPROVED CONSTRUCTION ACCESS POINTS.

12. SIGHT VISIBILITY TRIANGLES AS IDENTIFIED IN THE PLANS SHALL BE PROVIDED AT ALL INTERSECTIONS. OBSTRUCTIONSGREATER THAN 18 INCHES ABOVE FLOWLINE ARE NOT ALLOWED WITHIN SIGHT TRIANGLES.

13. SIGNING AND STRIPING SHALL COMPLY WITH EL PASO COUNTY DOT AND MUTCD CRITERIA. [IF APPLICABLE,ADDITIONAL SIGNING AND STRIPING NOTES WILL BE PROVIDED.]

14. CONTRACTOR SHALL OBTAIN ANY PERMITS REQUIRED BY EL PASO COUNTY DOT, INCLUDING WORK WITHIN THERIGHT-OF-WAY AND SPECIAL TRANSPORT PERMITS.

15. THE LIMITS OF CONSTRUCTION SHALL REMAIN WITHIN THE PROPERTY LINE UNLESS OTHERWISE NOTED. THEOWNER/DEVELOPER SHALL OBTAIN WRITTEN PERMISSION AND EASEMENTS, WHERE REQUIRED, FROM ADJOININGPROPERTY OWNER(S) PRIOR TO ANY OFF-SITE DISTURBANCE, GRADING, OR CONSTRUCTION.

STANDARD EL PASO COUNTY GRADING & EROSION CONTROL PLAN NOTES1. CONSTRUCTION MAY NOT COMMENCE UNTIL A CONSTRUCTION PERMIT IS OBTAINED FROM DEVELOPMENT SERVICES ADN

A PRECONSTRUCTION CONFERENCE IS HELD WITH DEVELOPMENT SERVICES INSPECTIONS.

2. STORMWATER DISCHARGES FROM CONSTRUCTION SITES SHALL NOT CAUSE OR THREATEN TO CAUSE POLLUTION,CONTAMINATION, OR DEGRADATION OF STATE WATERS. ALL WORK AND EARTH DISTURBANCE SHALL BE DONE IN AMANNER THAT MINIMIZES POLLUTION OF ANY ON-SITE OR OFF SITE WATERS, INCLUDING WETLANDS.

3. NOTWITHSTANDING ANYTHING DEPICTED IN THESE PLANS IN WORDS OR GRAPHIC REPRESENTATION, ALL DESIGN ANDCONSTRUCTION RELATED TO ROADS, STORM DRAINAGE AND EROSION CONTROL SHALL CONFORM TO THE STANDARDSAND REQUIREMENTS OF THE MOST RECENT VERSION OF THE RELEVANT ADOPTED EL PASO COUNTY STANDARDS,INCLUDING THE LAND DEVELOPMENT CODE, THE ENGINEERING CRITERIA MANUAL, THE DRAINAGE CRITERIA MANUAL,AND THE DRAINAGE CRITERIA MANUAL VOLUME 2. ANY DEVIATIONS FROM REGULATIONS AND STANDARDS MUST BEREQUESTED, AND APPROVED, IN WRITING.

4. A SEPARATE STORMWATER MANAGEMENT PLAN (SMWP) FOR THIS PROJECT SHALL BE COMPLETED AND AN EROSION ANDSTORMWATER QUALITY CONTROL PERMIT (ESQCP) ISSUED PRIOR TO COMMENCING CONSTRUCTION. DURINGCONSTRUCTION THE SWMP IS THE RESPONSIBILITY OF THE DESIGNATED STORMWATER MANAGER, SHALL BE LOCATED ONSITE AT ALL TIMES AND SHALL BE KEPT UP TO DATE WITH WORK PROGRESS AND CHANGES IN THE FIELD.

5. ONCE THE ESQCP HAS BEEN ISSUED, THE CONTRACTOR MAY INSTALL THE INITIAL STAGE EROSION AND SEDIMENT CONTROLBMPS AS INDICATED ON THE GEC. A PRECONSTRUCTION MEETING BETWEEN THE CONTRACTOR, ENGINEER, AND EL PASOCOUNTY WILL BE HELD PRIOR TO ANY CONSTRUCTION. IT IS THE RESPONSIBILITY OF THE APPLICANT TO COORDINATE THEMEETING TIME AND PLACE WITH COUNTY DSD INSPECTIONS STAFF.

6. SOIL EROSION CONTROL MEASURES FOR ALL SLOPES, CHANNELS, DITCHES, OR ANY DISTURBED LAND AREA SHALL BECOMPLETED WITHIN 21 CALENDAR DAYS AFTER FINAL GRADING, OR FINAL EARTH DISTURBANCE, HAS BEEN COMPLETED.DISTURBED AREAS AND STOCKPILES WHICH ARE NOT AT FINAL GRADE BUT WILL REMAIN DORMANT FOR LONGER THAN 30DAYS SHALL ALSO BE MULCHED WITHIN 21 DAYS AFTER INTERIM GRADING. AN AREA THAT IS GOING TO REMAIN IN ANINTERIM STATE FOR MORE THAN 60 DAYS SHALL ALSO BE SEEDED. ALL TEMPORARY SOIL EROSION CONTROL MEASURESAND BMPS SHALL BE MAINTAINED UNTIL PERMANENT SOIL EROSION CONTROL MEASURES ARE IMPLEMENTED ANDESTABLISHED.

7. TEMPORARY SOIL EROSION CONTROL FACILITIES SHALL BE REMOVED AND EARTH DISTURBANCE AREAS GRADED ANDSTABILIZED WITH PERMANENT SOIL EROSION CONTROL MEASURES PURSUANT TO STANDARDS AND SPECIFICATIONPRESCRIBED IN THE DCM VOLUME II AND THE ENGINEERING CRITERIA MANUAL (ECM) APPENDIX I.

8. ALL PERSONS ENGAGED IN EARTH DISTURBANCE SHALL IMPLEMENT AND MAINTAIN ACCEPTABLE SOIL EROSION ANDSEDIMENT CONTROL MEASURES INCLUDING BMPS IN CONFORMANCE WITH THE EROSION CONTROL TECHNICALSTANDARDS OF THE DRAINAGE CRITERIA MANUAL (DCM) VOLUME II AND IN ACCORDANCE WITH THE STORMWATERMANAGEMENT PLAN (SWMP).

9. ALL TEMPORARY EROSION CONTROL FACILITIES INCLUDING BMPS AND ALL PERMANENT FACILITIES INTENDED TO CONTROLEROSION OF ANY EARTH DISTURBANCE OPERATIONS, SHALL BE INSTALLED AS DEFINED IN THE APPROVED PLANS, THE SWMPAND THE DCM VOLUME II AND MAINTAINED THROUGHOUT THE DURATION OF THE EARTH DISTURBANCE OPERATION.

10. ANY EARTH DISTURBANCE SHALL BE CONDUCTED IN SUCH A MANNER SO AS TO EFFECTIVELY REDUCE ACCELERATED SOILEROSION AND RESULTING SEDIMENTATION. ALL DISTURBANCES SHALL BE DESIGNED, CONSTRUCTED, AND COMPLETED SOTHAT THE EXPOSED AREA OF ANY DISTURBED LAND SHALL BE LIMITED TO THE SHORTEST PRACTICAL PERIOD OF TIME.

11. ANY TEMPORARY OR PERMANENT FACILITY DESIGNED AND CONSTRUCTED FOR THE CONVEYANCE OF STORMWATERAROUND, THROUGH, OR FROM THE EARTH DISTURBANCE AREA SHALL BE DESIGNED TO LIMIT THE DISCHARGE TO ANON-EROSIVE VELOCITY.

12. CONCRETE WASH WATER SHALL BE CONTAINED AND DISPOSED OF IN ACCORDANCE WITH THE SWMP. NO WASH WATERSHALL BE DISCHARGED TO OR ALLOWED TO RUNOFF TO STATE WATERS, INCLUDING ANY SURFACE OR SUBSURFACE STORMDRAINAGE SYSTEM OR FACILITIES.

13. EROSION CONTROL BLANKETING SHALL BE USED ON SLOPES STEEPER THAN 3:1.

14. BUILDING, CONSTRUCTION, EXCAVATION, OR OTHER WASTE MATERIALS SHALL NOT BE TEMPORARILY PLACED OR STOREDIN THE STREET, ALLEY, OR OTHER PUBLIC WAY, UNLESS IN ACCORDANCE WITH AN APPROVED TRAFFIC CONTROL PLAN.BMP'S MAY BE REQUIRED BY EL PASO COUNTY ENGINEERING IF DEEMED NECESSARY, BASED ON SPECIFIC CONDITIONSAND CIRCUMSTANCES.

15. VEHICLE TRACKING OF SOILS AND CONSTRUCTION DEBRIS OFF-SITE SHALL BE MINIMIZED. MATERIALS TRACKED OFFSITESHALL BE CLEANED UP AND PROPERLY DISPOSED OF IMMEDIATELY.

16. CONTRACTOR SHALL BE RESPONSIBLE FOR THE REMOVAL OF ALL WASTES FROM THE CONSTRUCTION SITE FOR DISPOSAL INACCORDANCE WITH LOCAL AND STATE REGULATORY REQUIREMENTS. NO CONSTRUCTION DEBRIS, TREE SLASH, BUILDINGMATERIAL WASTES OR UNUSED BUILDING MATERIALS SHALL BE BURIED, DUMPED, OR DISCHARGED AT THE SITE.

17. THE OWNER, SITE DEVELOPER, CONTRACTOR, AND/OR THEIR AUTHORIZED AGENTS SHALL BE RESPONSIBLE FOR THEREMOVAL OF ALL CONSTRUCTION DEBRIS, DIRT, TRASH, ROCK, SEDIMENT, AND SAND THAT MAY ACCUMULATE IN THESTORM SEWER OR OTHER DRAINAGE CONVEYANCE SYSTEM AND STORMWATER APPURTENANCES AS A RESULT OF SITEDEVELOPMENT.

18. THE QUANTITY OF MATERIALS STORED ON THE PROJECT SITE SHALL BE LIMITED, AS MUCH AS PRACTICAL, TO THAT QUANTITYREQUIRED TO PERFORM THE WORK IN AN ORDERLY SEQUENCE. ALL MATERIALS STORED ON-SITE SHALL BE STORED IN ANEAT, ORDERLY MANNER, IN THEIR ORIGINAL CONTAINERS, WITH ORIGINAL MANUFACTURER'S LABELS.

19. NO CHEMICALS ARE TO BE USED BY THE CONTRACTOR, WHICH HAVE THE POTENTIAL TO BE RELEASED IN STORMWATERUNLESS PERMISSION FOR THE USE OF A SPECIFIC CHEMICAL IS GRANTED IN WRITING BY THE ECM ADMINISTRATOR. INGRANTING THE USE OF SUCH CHEMICALS, SPECIAL CONDITIONS AND MONITORING MAY BE REQUIRED.

20. BULK STORAGE STRUCTURES FOR PETROLEUM PRODUCTS AND OTHER CHEMICALS SHALL HAVE ADEQUATE PROTECTION SOAS TO CONTAIN ALL SPILLS AND PREVENT ANY SPILLED MATERIAL FROM ENTERING STATE WATERS, INCLUDING ANYSURFACE OR SUBSURFACE STORM DRAINAGE SYSTEM OR FACILITIES.

21. NO PERSON SHALL CAUSE THE IMPEDIMENT OF STORMWATER FLOW IN THE FLOW LINE OF THE CURB AND GUTTER OR IN THEDITCHLINE.

22. INDIVIDUALS SHALL COMPLY WITH THE "COLORADO WATER QUALITY CONTROL ACT" (TITLE 25, ARTICLE 8, CRS), AND THE"CLEAN WATER ACT" (33 USC 1344), IN ADDITION TO THE REQUIREMENTS INCLUDED IN THE DCM VOLUME II AND THE ECMAPPENDIX I. ALL APPROPRIATE PERMITS MUST BE OBTAINED BY THE CONTRACTOR PRIOR TO CONSTRUCTION (NPDES,FLOODPLAIN, 404, FUGITIVE DUST, ETC.). IN THE EVENT OF CONFLICTS BETWEEN THESE REQUIREMENTS AND LAWS, RULES, ORREGULATIONS OF OTHER FEDERAL, STATE, OR COUNTY AGENCIES, THE MORE RESTRICTIVE LAWS, RULES, OR REGULATIONSSHALL APPLY.

23. ALL CONSTRUCTION TRAFFIC MUST ENTER/EXIT THE SITE AT APPROVED CONSTRUCTION ACCESS POINTS.

24. PRIOR TO ACTUAL CONSTRUCTION THE PERMITTEE SHALL VERIFY THE LOCATION OF EXISTING UTILITIES.

25. A WATER SOURCE SHALL BE AVAILABLE ON SITE DURING EARTHWORK OPERATIONS AND UTILIZED AS REQUIRED TO MINIMIZEDUST FROM EARTHWORK EQUIPMENT AND WIND.

26. THE SOILS REPORT FOR THIS SITE HAS BEEN PREPARED BY ENTECH ENGINEERING, INC. AND SHALL BE CONSIDERED A PARTOF THESE PLANS.

27. AT LEAST TEN DAYS PRIOR TO THE ANTICIPATED START OF CONSTRUCTION, FOR PROJECTS THAT WILL DISTURB 1 ACRE ORMORE, THE OWNER OR OPERATOR OF CONSTRUCTION ACTIVITY SHALL SUBMIT A PERMIT APPLICATION FOR STORMWATERDISCHARGE TO THE COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT, WATER QUALITY DIVISION. THEAPPLICATION CONTAINS CERTIFICATION OF COMPLETION OF A STORMWATER MANAGEMENT PLAN (SWMP), OF WHICHTHIS GRADING AND EROSION CONTROL PLAN MAY BE A PART. FOR INFORMATION OR APPLICATION MATERIALSCONTACT:

COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENTWATER QUALITY CONTROL DIVISION, WQCD - PERMITS4300 CHERRY CREEK DRIVE SOUTHDENVER, CO 80246-1530ATTN: PERMITS UNIT

STANDARD EL PASO COUNTY SIGNING AND STRIPING NOTES1. ALL SIGNS AND PAVEMENT MARKINGS SHALL BE IN COMPLIANCE WITH THE CURRENT MANUAL ON UNIFORM

TRAFFIC CONTROL DEVICES (MUTCD).

2. REMOVAL OF EXISTING PAVEMENT MARKINGS SHALL BE ACCOMPLISHED BY A METHOD THAT DOES NOTMATERIALLY DAMAGE THE PAVEMENT. THE PAVEMENT MARKINGS SHALL BE REMOVED TO THE EXTENT THAT THEYWILL NOT BE VISIBLE UNDER DAY OR NIGHT CONDITIONS. AT NO TIME WILL IT BE ACCEPTABLE TO PAINT OVEREXISTING PAVEMENT MARKINGS.

3. ANY DEVIATION FROM THE STRIPING AND SIGNING PLAN SHALL BE APPROVED BY EL PASO COUNTY DEVELOPMENTSERVICES.

4. ALL SIGNS SHOWN ON THE SIGNING AND STRIPING PLAN SHALL BE NEW SIGNS. EXISTING SIGNS MAY REMAIN ORBE REUSED IF THEY MEET CURRENT EL PASO COUNTY AND MUTCD STANDARDS.

5. STREET NAME AND REGULATORY STOP SIGNS SHALL BE ON THE SAME POST AT INTERSECTIONS.

6. ALL REMOVED SIGNS SHALL BE DISPOSED OF IN A PROPER MANNER BY THE CONTRACTOR.

7. ALL STREET NAME SIGNS SHALL HAVE "C" SERIES LETTERS, WITH LOCAL ROADWAY SIGNS BEING 4" UPPER-LOWERCASE LETTERING ON 8" BLANK AND COLLECTOR ROADWAY SIGNS BEING 6" LETTERING, UPPER-LOWER CASE ON 12"BLANK, WITH ½" WHITE BORDER THAT IS NOT RECESSED

8. ALL TRAFFIC SIGNS SHALL HAVE A MINIMUM HIGH INTENSITY PRISMATIC GRADE SHEETING.

9. ALL LOCAL RESIDENTIAL STREET SIGNS SHALL BE MOUNTED ON A 1.75" X 1.75" SQUARE TUBE SIGN POST AND STUBPOST BASE. FOR OTHER APPLICATIONS, REFER TO THE CDOT STANDARD S-614-8 REGARDING USE OF THE P2TUBULAR STEEL POST SLIPBASE DESIGN.

10. ALL SIGNS SHALL BE SINGLE SHEET ALUMINUM WITH 0.100" MINIMUM THICKNESS.

11. ALL LIMIT LINES/STOP LINES, CROSSWALK LINES, PAVEMENT LEGENDS, AND ARROWS SHALL BE A MINIMUM 125 MILTHICKNESS PREFORMED THERMOPLASTIC PAVEMENT MARKINGS WITH TAPERED LEADING EDGES PER CDOTSTANDARD S-627-1. WORD AND SYMBOL MARKINGS SHALL BE THE NARROW TYPE. STOP BARS SHALL BE 24" INWIDTH. CROSSWALKS LINES SHALL BE 12" WIDE AND 8' LONG PER CDOT S-627-1.

12. ALL LONGITUDINAL LINES SHALL BE A MINIMUM 15MIL THICKNESS EPOXY PAINT. ALL NON-LOCAL RESIDENTIALROADWAYS SHALL INCLUDE BOTH RIGHT AND LEFT EDGE LINE STRIPING AND ANY ADDITIONAL STRIPING ASREQUIRED BY CDOT S-627-1.

13. THE CONTRACTOR SHALL NOTIFY EL PASO COUNTY DEVELOPMENT SERVICES (719) 520-6819 PRIOR TO AND UPONCOMPLETION OF SIGNING AND STRIPING.

14. THE CONTRACTOR SHALL OBTAIN A WORK IN THE RIGHT OF WAY PERMIT FROM THE EL PASO COUNTYDEPARTMENT OF TRANSPORTATION PRIOR TO ANY SIGNAGE OR STRIPING WORK WITHIN AN EXISTING EL PASOCOUNTY ROADWAY.

PROJECT CONTROL:BASIS OF BEARINGS: THE SOUTH LINE OF THE NORTHWEST QUARTER OF SECTION 21, TOWNSHIP 11 SOUTH, RANGE 66WEST OF THE 6TH P.M., EL PASO COUNTY, COLORADO, S88º46'41"W A DISTANCE OF 2639.80 FEET AND MONUMENTEDBY A 2 ½" DIAMETER ALUMINUM CAP LS #23890 ON THE EAST AND A 2 ½" DIAMETER ALUMINUM CAP LS # 9853 ONTHE WEST

EAST MONUMENT: WEST MONUMENT:NORTHING: 5056.29' NORTHING: 5000.00'EASTING: 7639.19' EASTING: 5000.00'

BENCHMARK: THE BENCHMARK FOR THESE PLANS IS THE TOP OF PANEL POINT "SW", LOCATED NORTHWEST OF ROLLERCOASTER ROAD & HIGBY ROAD. NORTHING: 5061.61', EASTING: 4958.09', ELEVATION = 7461.14' (NAVD88).

C1.1

SECTION

1.5'

PLAN35 - 50

50 - 7070 - 100

2 - 10

BY WEIGHT% SMALLER

d = 2

d = 3

d = 6d = 8

10

50

70

100

DIM.(INCHES)INTER.ROCK

TYPE VL SPECIAL

RIP-RAP GRADATION TABLE

6'

TYPE VLSPECIALRIPRAP

4'

6'

FILTER FABRICMIRIFI FW 700 OR EQUAL

RIPRAP AT DITCH OUT DETAILNTS

FLOWFLOW

50 FOOT (MIN)

20 FOOT(WIDTH CAN BE LESSIF CONST. VEHICLES

ARE PHYSICALLYCONTAINED ON

BOTH SIDES)

UNLESS OTHERWISE SPECIFIED BYLOCAL JURISDICTION, USE CDOTSECTION #703, AASHTO #3COARSE AGGREGATE OR 6"MINUS ROCK

NON-WOVEN GEOTEXTILE FABRICBETWEEN SOIL AND ROCK

SIDEWALK OR OTHERPAVED SURFACE

PUBLICROADWAY

A 9" (M

IN)

COMPACTEDSUBGRADE

NON-WOVENGEOTEXTILE FABRIC 9"

(MIN

)

UNLESS OTHERWISE SPECIFIED BY LOCALJURISDICTION, USE CDOT SECTION #703, AASHTO#3 COARSE AGGREGATE OR 6" MINUS ROCK

INSTALL ROCK FLUSHWITH OR BELOW TOP

OF PAVEMENT

VTC-1. AGGREGATE VEHICLETRACKING CONTROL

SECTION A

VTC

STABILIZED CONSTRUCTION ENTRANCE/EXIT INSTALLATION NOTES1. SEE PLAN VIEW FOR

—LOCATION OF CONSTRUCTION ENTRANCE(S)/EXIT(S).—TYPE OF CONSTRUCTION ENTRANCE(S)/EXITS(S) (WITH/WITHOUT WHEELWASH, CONSTRUCTION MAT OR TRM).

2. CONSTRUCTION MAT OR TRM STABILIZED CONSTRUCTION ENTRANCES AREONLY TO BE USED ON SHORT DURATION PROJECTS (TYPICALLY RANGING FROMA WEEK TO A MONTH) WHERE THERE WILL BE LIMITED VEHICULAR ACCESS.

3. A STABILIZED CONSTRUCTION ENTRANCE/EXIT SHALL BE LOCATED AT ALLACCESS POINTS WHERE VEHICLES ACCESS THE CONSTRUCTION SITE FROMPAVED RIGHT-OF-WAYS.

4. STABILIZED CONSTRUCTION ENTRANCE/EXIT SHALL BE INSTALLED PRIOR TO ANYLAND DISTURBING ACTIVITIES.

5. A NON—WOVEN GEOTEXTILE FABRIC SHALL BE PLACED UNDER THE STABILIZEDCONSTRUCTION ENTRANCE/EXIT PRIOR TO THE PLACEMENT OF ROCK.

6. UNLESS OTHERWISE SPECIFIED BY LOCAL JURISDICTION. ROCK SHALL CONSISTOF DOT SECT. #703, AASHTO #3 COARSE AGGREGATE OR 6" (MINUS) ROCK.

STABILIZED CONSTRUCTION ENTRANCE EXIT MAINTENANCE NOTES1. INSPECT BMPS EACH WORKDAY, AND MAINTAIN THEM IN EFFECTIVE OPERATING

CONDITION. MAINTENANCE OF BMPS SHOULD BE PROACTIVE, NOT REACTIVE.INSPECT BMPS AS SOON AS POSSIBLE (AND ALWAYS WITHIN 24 HOURS)FOLLOWING A STORM THAT CAUSES SURFACE EROSION, AND PERFORMNECESSARY MAINTENANCE.

2. FREQUENT OBSERVATIONS AND MAINTENANCE ARE NECESSARY TO MAINTAINBMPS IN EFFECTIVE OPERATING CONDITION. INSPECTIONS AND CORRECTIVEMEASURES SHOULD BE DOCUMENTED THOROUGHLY.

3. WHERE BMPS HAVE FAILED, REPAIR OR REPLACEMENT SHOULD BE INITIATEDUPON DISCOVERY OF THE FAILURE.

4. ROCK SHALL BE REAPPLIED OR REGRADED AS NECESSARY TO THE STABILIZEDENTRANCE/EXIT TO MAINTAIN A CONSISTENT DEPTH.

5. SEDIMENT TRACKED ONTO PAVED ROADS IS TO BE REMOVED THROUGHOUT THEDAY AND AT THE END OF THE DAY BY SHOVELING OR SWEEPING. SEDIMENTMAY NOT BE WASHED DOWN STORM SEWER DRAINS.

SFSF

SILT FENCE INSTALLATION NOTES:I. SILT FENCE MUST BE PLACED AWAY FROM THE TOE OF THE SLOPE TO ALLOW FOR WATER PONDING. SILT

FENCE AT THE TOE OF A SLOPE SHOULD BE INSTALLED IN A FLAT LOCATION AT LEAST SEVERAL FEET (2-5 FT)FROM THE TOE OF THE SLOPE TO ALLOW ROOM FOR PONDING AND DEPOSITION.

2. A UNIFORM 6" X 4" ANCHOR TRENCH SHALL BE EXCAVATED USING TRENCHER OR SILT FENCE INSTALLATIONDEVICE. NO ROAD GRADERS. BACKHOES. OR SIMILAR EOUIPMENT SHALL BE USED.

3. COMPACT ANCHOR TRENCH BY HAND WITH A "JUMPING JACK" OR BY WHEEL ROLLING. COMPACTIONSHALL BE SUCH THAT SILT FENCE RESISTS BEING PULLED OUT OF ANCHOR TRENCH BY HAND.

4. SILT FENCE SHALL BE PULLED TIGHT AS IT IS ANCHORED TO THE STAKES. THERE SHOULD BE NO NOTICEABLESAG BETWEEN STAKES AFTER IT HAS BEEN ANCHORED TO THE STAKES.

5. SILT FENCE FABRIC SHALL BE ANCHORED TO THE STAKES USING I" HEAVY DUTY STAPLES OR NAILS WITH 1''HEADS. STAPLES AND NAILS SHOULD BE PLACED 3" ALONG THE FABRIC DOWN THE STAKE.

6. AT THE END OF A RUN OF SILT FENCE ALONG A CONTOUR, THE SILT FENCE SHOULD BE TURNEDPERPENDICULAR TO THE CONTOUR TO CREATE A "J—HOOK." THE "J—HOOK" EXTENDING PERPENDICULARTO THE CONTOUR SHOULD BE OF SUFFICIENT LENGTH TO KEEP RUNOFF FROM FLOWING AROUND THE ENDOF THE SILT FENCE (TYPICALLY 10' - 20').

7. SILT FENCE SHALL BE INSTALLED PRIOR TO ANY LAND DISTURBING ACTIVITIES.

SILT FENCE MAINTENANCE NOTES1. INSPECT BMPS EACH WORKDAY, AND MAINTAIN THEM IN EFFECTIVE OPERATING CONDITION.

MAINTENANCE OF BMPS SHOULD BE PROACTIVE, NOT REACTIVE. INSPECT BMPS AS SOON AS POSSIBLE(AND ALWAYS WITHIN 24 HOURS) FOLLOWING A STORM THAT CAUSES SURFACE EROSION, AND PERFORMNECESSARY MAINTENANCE.

2. FREQUENT OBSERVATIONS AND MAINTENANCE ARE NECESSARY TO MAINTAIN BMPS IN EFFECTIVEOPERATING CONDITION. INSPECTIONS AND CORRECTIVE MEASURES SHOULD BE DOCUMENTEDTHOROUGHLY.

3. WHERE BMPS HAVE FAILED, REPAIR OR REPLACEMENT SHOULD BE INITIATED UPON DISCOVERY OF THEFAILURE.

4. SEDIMENT ACCUMULATED UPSTREAM OF THE SILT FENCE SHALL BE REMOVED AS NEEDED TO MAINTAIN THEFUNCTIONALITY OF THE BMP, TYPICALLY WHEN DEPTH OF ACCUMULATED SEDIMENTS IS APPROXIMATELY 6".

5. REPAIR OR REPLACE SILT FENCE WHEN THERE ARE SIGNS OF WEAR, SUCH AS SAGGING, TEARING, ORCOLLAPSE.

6. SILT FENCE IS TO REMAIN IN PLACE UNTIL THE UPSTREAM DISTURBED AREA IS STABILIZED AND APPROVED BYTHE LOCAL JURISDICTION, OR IS REPLACED BY AN EQUIVALENT PERIMETER SEDIMENT CONTROL BMP.

7. WHEN SILT FENCE IS REMOVED. ALL DISTURBED AREAS SHALL BE COVERED WITH TOPSOIL, SEEDED ANDMULCHED OR OTHERWISE STABILIZED AS APPROVED BY LOCAL JURISDICTION.

COMPACTEDBACKFILL

FLOW

6" M

IN

EXISTINGGROUND

AT LEAST 10" OFSILT FENCE "TAIL"SHALL BE BURIED

4" MIN

18"

MIN

36"-4

8"TY

P

A

SILT FENCEGEOTEXTILE

112" x 11

2" (RECOMMENDED)WOODEN FENCE POST WITH

10' MAX SPACING

SF

SILT FENCE

JOIN

FIRST

ROTATESECOND

POSTS SHALL BE JOINED AS SHOWN,THEN ROTATED 180 DEG IN DIRECTION

SHOWN AND DRIVEN INTO THEGROUND

POSTS SHALL OVERLAP AT JOINTS SOTHAT NO GAPS EXIST IN SILT FENCE

THICKNESS OF GEOTEXTILE HASBEEN EXAGGERATED, TYP

SECTION ASF-1. SILT FENCE

BALE LENGTH36" TYP2" x 2" x 24"STAKE

SBB

FLOW

BACKFILL ANDCOMPACTEXCAVATEDTRENCH SOIL

BINDING WIREOR TWINESTRAW BALE

SBB-1. STRAW BALE

BALE WIDTH

18" TYP

4" M

IN

TRENCH FOR STRAW BALE

SECTION A

18" T

YP

6" M

IN 4" M

IN

FLOW

BACKFILL AND COMPACTEXCAVATED TRENCH SOIL

2"x2"x24" STAKEBALE WIDTH18" TYP

STRAW BALE INSTALLATION NOTES:1. SEE PLAN VIEW FOR:

—LOCATION(S) OF STRAW BALES.2. STRAW BALES SHALL CONSIST OF CERTIFIED WEED FREE STRAW OR HAY. LOCAL JURISDICTIONS

MAY REQUIRE PROOF THAT BALES ARE WEED FREE.3. STRAW BALES SHALL CONSIST OF APPROXIMATELY 5 CUBIC FEET OF STRAW OR HAY AND

WEIGH NOT LESS THAN 35 POUNDS.4. WHEN STRAW BALES ARE USED IN SERIES AS A BARRIER, THE END OF EACH BALE SHALL BE

TIGHTLY ABUTTING ONE ANOTHER.5. STRAW BALE DIMENSIONS SHALL BE APPROXIMATELY 36"x18"x18".6. A UNIFORM ANCHOR TRENCH SHALL BE EXCAVATED TO A DEPTH OF 4". STRAW BALES SHALL

BE PLACED SO THAT BINDING TWINE IS ENCOMPASSING THE VERTICAL SIDES OF THE BALE(S).ALL EXCAVATED SOIL SHALL BE PLACED ON THE UPHILL SIDE OF THE STRAW BALE(S) ANDCOMPACTED.

7. TWO (2) WOODEN STAKES SHALL BE USED TO HOLD EACH BALE IN PLACE. WOODEN STAKESSHALL BE 2”x2”x24". WOODEN STAKES SHALL BE DRIVEN 6" INTO THE GROUND.

STRAW BALE MAINTENANCE NOTES1. INSPECT BMPS EACH WORKDAY, AND MAINTAIN THEM IN EFFECTIVE OPERATING CONDITION.

MAINTENANCE OF BMPs SHOULD BE PROACTIVE, NOT REACTIVE. INSPECT BMPs AS SOON ASPOSSIBLE (AND ALWAYS WITHIN 24 HOURS) FOLLOWING A STORM THAT CAUSES SURFACEEROSION. AND PERFORM NECESSARY MAINTENANCE.

2. FREOUENT OBSERVATIONS AND MAINTENANCE ARE NECESSARY TO MAINTAIN BMPS INEFFECTIVE OPERATING CONDITION. INSPECTIONS AND CORRECTIVE MEASURES SHOULD BEDOCUMENTED THOROUGHLY.

3. WHERE BMPS HAVE FAILED. REPAIR OR REPLACEMENT SHOULD BE INITIATED UPON DISCOVERYOF THE FAILURE.

4. STRAW BALES SHALL BE REPLACED IF THEY BECOME HEAVILY SOILED, ROTTEN, OR DAMAGEDBEYOND REPAIR.

5. SEDIMENT ACCUMULATED UPSTREAM OF STRAW BALE BARRIER SHALL BE REMOVED AS NEEDEDTO MAINTAIN FUNCTIONALITY OF THE BMP. TYPICALLY WHEN DEPTH OF ACCUMULATEDSEDIMENTS IS APPROXIMATELY 14, OF THE HEIGHT OF THE STRAW BALE BARRIER.

6. STRAW BALES ARE TO REMAIN IN PLACE UNTIL THE UPSTREAM DISTURBED AREA IS STABILIZEDAND APPROVED BY THE LOCAL JURISDICTION.

7. WHEN STRAW BALES ARE REMOVED, ALL DISTURBED AREAS SHALL BE COVERED WITH TOPSOIL,SEEDED AND MULCHED OR OTHERWISE STABILIZED AS APPROVED BY LOCAL JURISDICTION.

SR

SCARIFYINGOR TILLING

SURFACE ROUGHENING INSTALLATION NOTES:1. SEE PLAN VIEW FOR:

—LOCATION(S) OF SURFACE ROUGHENING.2. SURFACE ROUGHENING SHALL BE PROVIDED PROMPTLY AFTER COMPLETION OF

FINISHED GRADING (FOR AREAS NOT RECEIVING TOPSOIL) OR PRIOR TO TOPSOILPLACEMENT OR ANY FORECASTED RAIN EVENT.

3. AREAS WHERE BUILDING FOUNDATIONS, PAVEMENT, OR SOD WILL BE PLACED WITHOUTDELAY IN THE CONSTRUCTION SEQUENCE. SURFACE ROUGHENING IS NOT REQUIRED.

4. DISTURBED SURFACES SHALL BE ROUGHENED USING RIPPING OR TILLING EQUIPMENTON THE CONTOUR OR TRACKING UP AND DOWN A SLOPE USING EQUIPMENT TREADS.

5. A FARMING DISK SHALL NOT BE USED FOR SURFACE ROUGHENING.

SURFACE ROUGHENING MAINTENANCE NOTES1. INSPECT BMPS EACH WORKDAY, AND MAINTAIN THEM IN EFFECTIVE OPERATING

CONDITION. MAINTENANCE OF BMPS SHOULD BE PROACTIVE. NOT REACTIVE.INSPECT BMPS AS SOON AS POSSIBLE (AND ALWAYS WITHIN 24 HOURS) FOLLOWING ASTORM THAT CAUSES SURFACE EROSION, AND PERFORM NECESSARY MAINTENANCE.

2. FREQUENT OBSERVATIONS AND MAINTENANCE ARE NECESSARY TO MAINTAIN BMPS INEFFECTIVE OPERATING CONDITION. INSPECTIONS AND CORRECTIVE MEASURESSHOULD BE DOCUMENTED THOROUGHLY.

3. WHERE BMPS HAVE FAILED, REPAIR OR REPLACE UPON DISCOVERY OF THE FAILURE.4. VEHICLES AND EQUIPMENT SHALL NOT BE DRIVEN OVER AREAS THAT HAVE BEEN

SURFACE ROUGHENED.5. IN NON-TURF GRASS FINISHED AREAS. SEEDING AND MULCHING SHALL TAKE PLACE

DIRECTLY OVER SURFACE ROUGHENED AREAS WITHOUT FIRST SMOOTHING OUT THESURFACE.

6. IN AREAS NOT SEEDED AND MULCHED AFTER SURFACE ROUGHENING. SURFACESSHALL BE RE—ROUGHENED AS NECESSARY TO MAINTAIN GROOVE DEPTH ANDSMOOTH OVER RILL EROSION.

ROUGHENED ROWSSHALL BE 4" TO 6" DEEP

WITH 6" MAXIMUMSPACING PARALLEL TO

CONTOURS

SR-2. SURFACE ROUGHENINGFOR LOW SLOPES (LESS THAN 3:1)

SR

DPPERMANENT DITCH PROTECTION SHALL BE NORTHAMERICAN GREEN VMAX3 SC250 OR APPROVEDALTERNATE INSTALLED IN ACCORDANCE WITHMANUFACTURE'S SPECIFICATIONS. SEEMANUFACTURE'S INSTRUCTIONS FOR INSTALLATIONREQUIREMENTS.

4" TO 6"

DEEP

PERMANENT DITCH PROTECTIONFOR LOW SLOPES (LESS THAN 3:1)

TOPOGRAPHIC SURVEY NOTES1.) THE EXISTING TOPOGRAPHIC BASE MAPPING WAS PREPARED BY LANDMARK MAPPING, LTD. INC. USING AERIALPHOTOGRAPHIC DATA GATHERED ON JUNE 25, 2015.

2.) ALL EXISTING UTILITIES SHOWN ON THIS SURVEY ARE FROM SURFACE EVIDENCE AND/OR FROM MAPS OBTAINEDFROM UTILITY PROVIDERS. THE LOCATION OF UTILITIES AS SHOWN ARE APPROXIMATE. ALL UTILITIES MAY NOT BESHOWN OR MAY NOT HAVE BEEN LOCATED. UNDERGROUND UTILITY LOCATIONS WERE NOT PERFORMED.

NOTES:1. FIELD FIT DITCH OUTS AS DIRECTED BY

ENGINEER OF RECORD.2. ALTERNATE TREATMENT IS

INSTALLATION OF NORTH AMERICANGREEN VMAX3 SC250 OR APPROVEDALTERNATE IN PLACE OF RIPRAP.

Δ=22°30'31"R =100.55'L =39.50'

Δ=40°32'09"R= 100.00'L= 70.75'

Δ=22°30'31"R =100.55'L =39.50'

46.4

6'46.46'

Δ=225°00'00"R =60.00'L =235.62'

R50'R60'

60.00'

30.00' 30.00'

Δ=220°32'09"R =50.00'L =236.94'

RIG

HT-O

F-W

AY

LIN

E

EDG

E O

F A

SPHA

LT

28.00'

76.8

4'

Δ=40°32'09"R= 100.00'L= 70.75'

EDG

E O

F S

HOUL

DER

32.00' REF: EPC STDDTL SD_2-76

5' PUBLICIMPROVEMENTESM'T TO ELPASO COUNTY

TYPICAL CUL-DE-SAC DETAILSCALE 1" = 50'

6' 6'

1'-6

"1'

4'4'

A

FILTER FABRICMIRAFI FW 700

OR EQUAL

TYPE VL SPECIALRIPRAP

ROCK CHECK DETAILNTS

1'-6

"

2' 6'

1'

PLACE DITCH OUTDOWNSTREAM OFROCK CHECK

FLOW

SECTION A

VICINITY MAPNOT TO SCALE

SITELANDING

LO

HIGBY RD

HODGEN

BAPT

IST

RD

ROLL

ER C

OA

STER

RD

ROLL

ER C

OA

STER

RD

LAN

DIN

G D

RIV

E

HAPPY

WAY

HAPPY

RKDR

CO NIALPA

OLDBOROUGH

BURGUNDYCT

HGTS

SHAH

ARA

ROAD

VIS C

OUN

T

CT

RD

RURAL LOCAL ROAD SECTIONSCALE: 1" = 10'

14.0' PAVED LANE 14.0' PAVED LANE 10.0'

28' PVMT

60' ROW

10.0'

℄ALIGNMENT

2%2%

SEE PAVEMENT DESIGN &GEOTECH REPORT FOR PAVEMENTSECTION DESIGN (3" ASPHALTOVER 4" BASE MIN.)

2.0' SHLDR4" THICK

CLASS 6 GRAVEL

2.0' SHLDR4" THICK MIN.CLASS 6 BASE

2.5'4:1

3:1 CUT

3:1 FILL

CL DITCH(HINGE POINT)

5'5'

5' P

UBLI

CIM

PRO

VEM

ENT

ESM

'TTO

EL

PASO

CO

UNTY

5' P

UBLI

CIM

PRO

VEM

ENT

ESM

'TTO

EL

PASO

CO

UNTY

REF: EPC STDDTL SD_2-11

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7420

7425

7430

7435

7440

7445

7450

7455

7460

7465

7470

7475

-2.00%

-6.00%

-1.53%

STA

25+

11.8

5 G

RD B

KEL

=743

3.76

PVI STA = 22+50.00PVI EL = 7439.00

K = 43.7175' VC

PVC

21+

62.5

7EL

=744

4.25

PVT

23+3

7.57

EL=7

437.

25

PVI STA = 20+00.00PVI EL = 7454.00

K = 28.0125' VC

PVC

19+

37.4

5EL

=745

4.96

PVT

20+6

2.45

EL=7

450.

25

STA

18+

78.5

0 PT

EL=7

455.

86

STA

20+

66.7

8 PC

EL=7

449.

99

STA

22+

25.1

0 PR

CEL

=744

0.94

STA

24+

83.8

5 PT

EL=7

434.

32

7460

.0

7459

.36

7457.9

74

58

.6

0

17+00

7456

.8

7457

.83

7455.3

74

57

.0

6

18+00

7454

.2

7456

.30

7454.0

74

55

.5

3

19+00

7452

.4

7454

.74

7451.4

74

53

.3

0

20+00

7450

.1

7450

.97

7448.3

74

48

.0

0

21+00

7445

.2

7445

.00

7441.8

74

42

.1

6

22+00

7439

.2

7439

.88

7438.2

74

38

.1

6

23+00

7438

.2

7437

.00

7438.0

74

36

.0

0

24+00

7437

.6

7435

.00

7434.8

74

34

.0

0

25+00

7432

.0

7429.0

26+00

STA - 16+75.71BEGIN FILING 4 PAVEMENT& ROAD GRADING

EXISTINGJACKSON

RANCHSUBDIVISIONFILING NO. 3

PROPOSED GRADE AT CL

EXISTING GRADE4:1

CL

CUL

-DE-

SAC

BUL

B RP

BEGIN CONSTRUCTIONJACKSON RANCH

SUBDIVISIONFILING NO. 4

26+12

16+00

17+00 18+00

19+00

20+00

21+00 22+0023+00

24+00

PT 18+78.50

PC 20+66.78

PRC

22+

25.1

0

PT 24+83.85PI 25+11.85

4+12

-0+00

1+00

2+00

3+00

LOT 3 LO

T 5

LOT 6

LOT 7

LOT 8

LOT 1

ROCK CHECK WITHDITCH OUT (SEE DETAIL)

ROCK CHECK WITHDITCH OUT (SEE DETAIL)

RIP-RAPDITCH OUT(SEE DETAIL)STA 16+75.71

END JACKSONRANCH FILINGNO. 3 PAVEMENT

Alignment - Jackson Bulb PROFILESCALE: (H) 1" = 50' (V) 1" = 5'

START STA -0+50.00, END STA 4+75.00

7425

7430

7435

7440

7445

7450

7455

7460

7425

7430

7435

7440

7445

7450

7455

7460

74

38

.0

74

35

.8

8

0+00

7436

.1

7434

.88

74

33

.9

74

33

.8

8

1+00

7431

.9

7432

.95

74

31

.2

74

32

.7

5

2+00

7433

.1

7433

.36

74

34

.7

74

34

.1

3

3+00

7438

.0

7434

.91

74

38

.0

74

35

.6

8

4+00

-2.00% 1.55%

STA

0+0

0.00

GRD

BK

EL=7

435.

88

STA

4+1

2.42

GRD

BK

EL=7

435.

88

PVI STA = 1+80.00PVI EL = 7432.28

K = 28.2100' VC

PVC

1+3

0.00

EL=7

433.

28

PVT

2+30

.00

EL=7

433.

05

LP STA = 1+86.36LP EL = 7432.71

STA

0+8

9.92

PRC

EL=7

434.

08

STA

3+1

6.57

PRC

EL=7

434.

39

STA

3+7

6.42

PRC

EL=7

435.

32

EXISTING GRADE

PROPOSED GRADE AT CL

JAC

KSO

N R

AN

CH

CT

STA

23+

91.1

1

JAC

KSO

N R

AN

CH

CT

STA

23+

91.1

1

CHECKED BYDRAWN BYDESIGNED BY

MVE DRAWING

MVE PROJECT

CHECKED BY

REVISIONS

SHEET OFAS-BUILTS BY

DESIGN DATA:

SIDEWALKS: WIDTH

LOCATION: AttachedDetached

DESIGN SPEED

CURB TYPE: A B C

ROW WIDTH: FL-FL

STREET TYPE:

PAVEMENT:

TYPE: HMA PCC

THICKNESS:

COMPOSITE SECTION:

HMA BASE

SUBGRADE STABILIZATION:

CHEMICAL MECHANICAL TYPE THICKNESS

E N G I N E E R S S U R V E Y O R SMVE , INC .

1903 lelaray street suite 200 colorado springs co 80909 719.635.5736 www.mvecivil.com

E N G I N E E R S S U R V E Y O R SMVE , INC . -CON-PP1

61073

JACKSON RANCH FILING NO. 4

JACKSON RANCH COURT

3 4

FROM STA 16+75.71TO STA 25+11.85

December 16, 2017CCC

TJW28'

N/A

60'

RURAL LOCAL

30 MPH

HORIZONTAL SCALE

0

VER

TICA

L SC

ALE

0

1" = 50' 1:600

100502010

1" =

5'

1:60

5

2

1

BEGIN PHASE 3 (FIL 4)STA-6+75.71N: 6420.56'E: 7035.19'

L=202.79'Δ=25°49'11"R=450.00'

BENCHMARK: THE BENCHMARK FOR THESE PLANS IS THETOP OF PANEL POINT "SW", LOCATED NORTHWEST OFROLLER COASTER ROAD & HIGBY ROAD.ELEVATION = 7461.14' (NAVD88).

BASIS OF BEARINGS: THE SOUTH LINE OF THE

NORTHWEST QUARTER OF SECTION 21, TOWNSHIP 11

SOUTH, RANGE 66 WEST OF THE 6TH P.M., EL PASO

COUNTY, COLORADO, S88º46'41"W A DISTANCE OF

2639.80 FEET AND MONUMENTED BY A 2 ½" DIAMETER

ALUMINUM CAP LS #23890 ON THE EAST AND A 2 ½"

DIAMETER ALUMINUM CAP LS # 9853 ON THE WEST

C1.2

JACKSON RANCH COURTCENTERLINE DATA:

N 15°11'20" W188.28

L=158.33'Δ=25°55'06"R=350.00'

L=258.75'Δ=45°37'00"R=325.00'

JACKSON RANCH COURT

1 2 3 4

1

2

34

5

RP CUL-DE-SAC BULBSTA-25+11.85N: 7229.40'E: 6903.01'

PT = STA-24+83.85N: 7206.43'E: 6919.03'

PRC = STA-22+25.10N: 6960.04'E: 6971.76'

PC = STA-20+66.78N: 6808.18'E: 6977.86'

PT = STA-18+78.50N: 6621.48'E: 7027.19'

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LOT 2

LOT 3

LOT 4

LOT 5

LOT 6

LOT 7

LOT 8

LOT 1

CUT

FILL

CUTFIL

L

FILL

FILL

CUT

FILL

CUT

SF

SF

SF

SFL =

200 L

F

SOIL

MAP

UNIT 92

SOIL M

AP

UNIT 40

VTC

REMOVE P

RIOR TO

FINAL G

RADE PREP

PS

MU

SR

PS

MU

SR

PS

MU

SR

SBB

AS CHEC

K DAM

TYP O

F 5

SBBAS C

HECK D

AM

TYP O

F 6

OP

OP

OP

PERMANEN

T

ROCK CHEC

K w/

DITCH O

UT.

PERMANEN

T

ROCK CHEC

K w/

DITCH O

UT.

PERMANEN

T

ROCK CHEC

K w/

DITCH O

UT.

PORTABL

E

TOILE

T

SSA

TOPSO

IL STO

CKPILE A

REA

MATERIAL S

TORAGE

SCL

SCL

SCL

SCL

SCL

SCL

SCL

SCL

SCL

SCL SC

L

L = 27

0 LF

CUT FILL

SF

SCL

SR

CONCRETE WASHOUT AREA

SILT FENCE

SEDIMENT CONTROL LOG

STRAW BALE BARRIER

ROCK SOCK

EROSION CONTROLBLANKET/PERMANENT DITCHPROTECTION

VEHICLE TRACKING CONTROL

STREET SWEEPING

INLET PROTECTION

PERMENANT OUTLET PROTECTION(SEE CONSTRUCTION PLANS)

STABILIZED STAGING AREA

MULCHING

SURFACE ROUGHENING

PERMANENT SEEDING

LIMITS OF CONSTRUCTIONSITE BOUNDARIES

LIMITS OF CUT/FILL

LIMITS OF SOIL TYPE

CWA

SF

SCL

SBB

SW

RS

VTC

IP

OP

MU

PS

SW

OP

MU

SR

PS

SSA

BMP LEGENDMAP SYMBOL KEY DESCRIPTION

DP

93 68

ECB

EROSION CONTROL DATA

TIMING

AREAS

RECEIVING WATERS

SOIL DATA

LOCATION

THE BENCHMARK FOR THESE PLANS IS THE TOPOF PANEL POINT "SW", LOCATED NORTHWEST OFROLLER COASTER ROAD & HIGBY ROAD.ELEVATION = 7461.14' (NAVD88).

BASIS OF BEARINGS: THE SOUTH LINE OF THE

NW QUARTER OF SEC 21, T 11 S, R 66 W OF

THE 6TH P.M., EL PASO COUNTY, COLORADO,

S88º46'41"W, A DISTANCE OF 2639.80 FEET &

MONUMENTED BY A 2 ½" DIA. ALUMINUM CAP

LS #23890 ON THE EAST & A 2 ½" DIA.

ALUMINUM CAP LS # 9853 ON THE WEST

I-25VICINITY MAP

NOT TO SCALE

SITE

HIGBY RD

HODGEN RDROLLER C

OA

STER RD

ROLLER C

OA

STER RD

CO

83WALKER RD

CHECKED BY _____DRAWN BYDESIGNED BY

___________________

MVE DRAWING

MVE PROJECT

CHECKED BY _____ ___________________

BENCHMARK

REVISIONS

OF

AS-BUILTS BY

SHEET

MV

E, I

NC

.

1903 lelaray street, suite 200 colorado springs co 80909 719.635.5736

EN

GIN

EE

RS

SU

RV

EY

OR

S

61073

JACKSON RANCHFILING NO. 4

CON-EC

EROSIONCONTROL PLAN

4 4December 16, 2017

CCC

C1.3

0

1" = 40' 1:480

80402010

EROSION CONTROL NOTES1. ALL DISTURBED AREAS SHALL BE REVEGETATED. SEE GENERAL NOTES FOR SEED MIX AND APPLICATION NOTES.

2. RIP-RAP APRONS WILL BE PLACED AT ALL CULVERT OUTLETS. (SEE DETAILS FOR RIP-RAP APRONS ON THIS SHEET.)

3. HAY BALES WILL BE PLACED UPSTREAM OF CULVERTS IN NEW ROADSIDE DITCHES AS DETERMINED IN THE FIELD BY THEENGINEER.

4. ALL PERSONS ENGAGED IN EARTH DISTURBANCE SHALL IMPLEMENT AND MAINTAIN ACCEPTABLE SOIL EROSION ANDSEDIMENT CONTROL MEASURES INCLUDING BMPs IN CONFORMANCE WITH THIS EROSION CONTROL PLAN AND THEBMP DETAILS SHOWN ON THIS PLAN.

5. THE INSTALLATION OF THE FIRST LEVEL OF TEMPORARY EROSION CONTROL FACILITIES AND BMPs SHALL BE INSTALLEDPRIOR TO ANY EARTH DISTURBANCE OPERATIONS TAKING PLACE.

6. CONTRACTOR SHALL PROVIDE APPROPRIATE EROSION CONTROL MEASURES DURING EARTHWORK OPERATIONS TOCONTROL EROSION AND SEDIMENT TRANSFER TO ADJACENT PROPERTIES. EROSION CONTROL MEASURES ARE NOTLIMITED TO THOSE NOTED ON THIS PLAN.

7. SEDIMENT (MUD AND DIRT) TRANSPORTED ONTO A PUBLIC ROAD, REGARDLESS OF THE SIZE OF THE SITE, SHALL BECLEANED AT THE END OF EACH DAY.

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