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Home My WebLink AboutVantage_Aviation_Access_Road_20250513_Stampedi: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - C o v e r . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 7 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Cover DC Da t e By : 1 Of : Pr o j e c t M i l e s t o n e : Scope of Work Project Site Project Contacts Vicinity Map Project Engineer Jefferey Simonson, P.E. 26152 16 FO R P E R M I T Access Road Vantage Aviation Ac c e s s R o a d Cover Va n t a g e A v i a t i o n Title: Vantage Aviation 118 West Sixth Street, Suite 200 Glenwood Springs, CO 81601 970.945.1004 www.sgm-inc.com UNCC 1-800-922-1987 Permit Set March 2025 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m CIVIL DESIGN AND PERMITTING SUPPORT FOR THE DEVELOPMENT OF ACCESS ROAD FOR HANGARS A2, A5, A6, AND A7. INCLUDES DEMOLITION, GRUBBING, EARTHWORK, DRAINAGE AND GRADING, EROSION CONTROL, UTILITY INSTALLATIONS, PAVING, STORM DRAIN, FENCING, AND TOPSOIL/XERISCAPE/PLANTINGS INSTALLATIONS. Barry Sherman barry@bagroup.aero (303) 746-7013 Curtis Koldeway curtis@hauserarchitectspc.com (970) 669-8220 Ryan Maxfield 3543 E Penedes Drive Gilbert, AZ, 85298 Sheet List Table Sheet Number Sheet Title BID PACKAGE 1 BID PACKAGE 1 - ADDENDUM 1 Cover X X 2 General Notes X X 3 Utility General Notes X X 4 Legend & Abbreviations X X 5 Existing Conditions X X 6 Overall Site and Layout Plan X X 7 Signage & Striping Plan X X 8 Road A 0+00-7+00 X X 9 Road A 7+00-14+50 X X 10 Road B 0+00-8+50 X X 11 Road B 8+50-12+50 X X 12 Right Turn EOP X X 13 Culverting Plan X X 14 Erosion and Sedimentation Control Plan X X 15 Details 1 X X 16 Details 2 X X 1 BI D P A C K A G E 1 - A D D E N D U M 1 . 3/ 3 1 / 2 5 KM FI N A L B I D D I N G S E T 5/ 5 / 2 5 5/13/25 GENERAL REQUIREMENTS: 1.WORK SHALL MEET STANDARDS SET BY THE PROJECT'S JURISDICTIONS OF AUTHORITY. THIS INCLUDES BUT IS NOT LIMITED TO HOA STANDARDS, SPECIAL DISTRICT STANDARDS, CDOT STANDARDS AND SPECIFICATIONS CITY OF RIFLE STANDARDS, GARFIELD COUNTY STANDARDS, AND STATE STANDARDS. 2.THE CONTRACTOR AND SUBCONTRACTORS SHALL HAVE A COPY OF ALL APPLICABLE STANDARDS, CURRENT APPROVED CONSTRUCTION PLANS AND SPECIFICATIONS ON SITE AT ALL TIMES. 3.ALL WORK SHALL BE DONE TO THE HORIZONTAL AND VERTICAL INFORMATION SHOWN ON THE PLANS. NO FIELD CHANGES SHALL BE MADE WITHOUT PRIOR WRITTEN APPROVAL OF THE ENGINEER. 4.THE DESIGN IS BASED ON THE BEST AVAILABLE INFORMATION AT THE TIME OF DESIGN. THIS INCLUDES BUT IS NOT LIMITED TO SITE CONDITIONS, FEATURES AND STRUCTURES, AND TOPOGRAPHICAL INFORMATION. THE ENGINEER ASSUMES NO RESPONSIBILITY FOR THE ACCURACY OF THE FEATURES SHOWN. THE CONTRACTOR SHALL REVIEW AND VERIFY EXISTING PHYSICAL FEATURES AND ELEVATIONS OF THE CONDITIONS TO BE ENCOUNTERED DURING CONSTRUCTION. 5.ANY DISCREPANCY WITHIN THESE PLANS SHOULD BE BROUGHT TO THE IMMEDIATE ATTENTION OF THE ENGINEER. 6.LIMITS OF CONSTRUCTION SHALL BE 5' BEYOND GRADING LIMITS, BASE OF FILL SLOPES OR TOP OF CUT SLOPES, AND 20' EITHER SIDE OF THE CENTERLINE OF UTILITY INSTALLATIONS, BUT NOT BEYOND FENCE LINE, EASEMENT OR RIGHT-OF-WAY. PROJECT LIMITS SHALL ALSO INCLUDE ANY DESIGNATED BORROW AREAS, EXCAVATION DISPOSAL AREAS AND MATERIAL OR TOPSOIL STOCKPILE AREAS. 7.THE CONTRACTOR SHALL LIMIT CONSTRUCTION ACTIVITIES TO THOSE AREAS WITHIN THE LIMITS OF DISTURBANCE AS SHOWN ON THE PLANS. ANY DISTURBANCE BEYOND THESE LIMITS SHALL BE RESTORED TO ORIGINAL CONDITION BY THE CONTRACTOR AT THE CONTRACTOR'S EXPENSE. CONSTRUCTION ACTIVITIES INCLUDE THE PARKING OF VEHICLES OR EQUIPMENT, DISPOSAL OF LITTER, AND ANY OTHER ACTION WHICH WOULD ALTER EXISTING CONDITIONS. 8.WORK INSIDE PUBLIC RIGHT-OF-WAY WILL REQUIRE APPROVAL FROM THE JURISDICTION OF AUTHORITY PRIOR TO CONSTRUCTION. USE OF PRIVATE PROPERTY FOR THE PROJECT OUTSIDE OF THE CONSTRUCTION LIMITS SHALL BE APPROVED IN WRITING BY THE PROPERTY OWNER WITH A COPY OF THIS APPROVAL PROVIDED TO THE ENGINEER PRIOR TO USAGE. 9.CONTRACTOR SHALL BE RESPONSIBLE FOR SAFELY PERFORMING ALL WORK IN ACCORDANCE WITH APPLICABLE OSHA STANDARDS AND REGULATIONS. 10.THE ENGINEER, OWNER AND CITY OF RIFLE AND GARFIELD COUNTY COMMUNITY DEVELOPMENT DEPARTMENT SHALL BE NOTIFIED AT LEAST 48 HOURS PRIOR TO THE COMMENCEMENT OF ANY CONSTRUCTION. 11.ALL PUBLIC AND PRIVATE UTILITY OWNERS SHALL BE NOTIFIED AT LEAST 48 HOURS (OR AS REQUIRED BY UTILITY COMPANIES) PRIOR TO COMMENCEMENT OF WORK ADJACENT TO THE UTILITY. 12.ALL MATERIALS AND WORKMANSHIP SHALL BE SUBJECT TO INSPECTION BY THE OWNER AND THEIR ASSIGNED REPRESENTATIVE. THE OWNER AND THEIR ASSIGNED REPRESENTATIVE RESERVE THE RIGHT TO ACCEPT OR REJECT ANY MATERIALS AND WORKMANSHIP THAT DO NOT CONFORM TO THE PLANS OR SPECIFICATIONS. 13.PROJECT QUALITY CONTROL TESTING WILL BE PERFORMED BY THE CONTRACTOR AS DIRECTED BY THE OWNER, ENGINEER, OR JURISDICTION OF AUTHORITY. TESTING WILL NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE WORK. CONTRACTOR SHALL PROVIDE TEST RESULTS AND REPORTS TO THE ENGINEER. 14.IT IS THE CONTRACTOR'S RESPONSIBILITY TO TAKE A SUFFICIENT NUMBER OF PRE-CONSTRUCTION PHOTOGRAPHS/VIDEOS TO RESOLVE ANY DISPUTES, WHICH MAY ARISE REGARDING THE CONDITIONS PRIOR TO AND SUBSEQUENT TO CONSTRUCTION. THE CONTRACTOR SHALL PROVIDE COPIES OF THE PRE-CONSTRUCTION PHOTOGRAPHS/VIDEOS TO THE ENGINEER PRIOR TO THE START OF WORK. THE CONTRACTOR SHALL IDENTIFY ANY APPARENT POTENTIAL PROBLEMS AT THAT TIME. 15.PROGRESS AND RECORD PHOTOGRAPHS/VIDEOS SHALL BE PROVIDED BY THE CONTRACTOR TO RESOLVE DISPUTES AND TO DOCUMENT THE WORK PERFORMED AS A SUPPLEMENT TO THE RECORD DRAWINGS. IN GENERAL, ANY PHOTOGRAPHS/VIDEOS SHOULD BE SUFFICIENT TO SHOW THAT ALL WORK WAS PROPERLY COMPLETED IN ACCORDANCE WITH THE PLANS AND SPECIFICATIONS. 16.GEOTECHNICAL SUBSOIL STUDIES PROVIDED BY GROUND ENGINEERING REPORTS DATED 10/15/2024, PROJECT NUMBERS 24-6008 AND 24-6009. 17.THE CONTRACTOR SHALL PERFORM EXCAVATION, BACKFILL AND OTHER EARTHWORK ACTIVITIES IN ACCORDANCE WITH APPLICABLE SECTIONS OF THE GEOTECHNICAL SUBSOIL STUDY. 18.SUBMITTALS SHALL BE PROVIDED FOR ALL MATERIALS TO BE INCORPORATED INTO THE PROJECT. SHOP DRAWINGS SHALL BE PROVIDED FOR ALL ITEMS HAVING DIMENSIONAL REQUIREMENTS. MATERIALS SUBMITTALS AND SHOP DRAWINGS SHALL BE SUBMITTED TO THE ENGINEER FOR REVIEW. THE ENGINEER'S REVIEW SHALL NOT RELIEVE THE CONTRACTOR OF THE RESPONSIBILITY FOR ACCURACY, PROPER FIT OR PROPER FUNCTIONING AND PERFORMANCE OF THE WORK. ANY SUBMITTALS INVOLVING SUBSTITUTES THAT REQUIRE REDESIGN OR DRAWING RESUBMITTAL TO THE APPROVING AUTHORITY SHALL BE PAID FOR BY THE CONTRACTOR OR AS OTHERWISE COORDINATED BY CONTRACTOR AND OWNER. 19.THE CONTRACTOR SHALL REVIEW AND APPROVE ALL SHOP AND LAYOUT DRAWINGS, PRODUCT DATA, SAMPLES, MATERIALS, MANUALS AND PLANS PRIOR TO SUBMITTING TO THE ENGINEER. APPROVAL BY THE CONTRACTOR INDICATES THAT THEY HAVE VERIFIED ALL MATERIALS AND FIELD MEASUREMENTS WITH THOSE SHOWN ON THE DRAWINGS. APPROVAL ALSO INDICATES THAT THE CONTRACTOR HAS COORDINATED INFORMATION CONTAINED IN THE SUBMITTAL WITH WORK REQUIREMENTS OF ALL TRADES AND WITH THE CONTRACT DOCUMENTS. 20.AT NO TIME SHALL MATERIALS BE SUBSTITUTED FOR THOSE SHOWN ON THE DRAWINGS OR CALLED FOR IN THE SPECIFICATIONS, UNLESS WRITTEN APPROVAL IS OBTAINED FROM THE ENGINEER PRIOR TO RELATED CONSTRUCTION AT THE SITE. ANY DEVIATION FROM THE DRAWINGS AND SPECIFICATIONS SHALL BE ACCOMPANIED BY WRITTEN APPROVAL OF THE ENGINEER. 21.THE CONTRACTOR SHALL PROVIDE ALL NECESSARY TEMPORARY FACILITIES FOR THEIR OWN CONVENIENCE OR TO MEET LOCAL, STATE OR FEDERAL REQUIREMENTS, INCLUDING, BUT NOT LIMITED TO, POTABLE WATER, SANITARY WASTE FACILITIES, POWER, TELEPHONE, INTERNET, ETC. SANITARY FACILITIES SHALL BE LOCATED ON SITE AND SHALL BE FULLY OPERATIONAL BEFORE CONSTRUCTION CAN BEGIN. SANITARY FACILITIES SHALL BE FIRMLY SECURED AGAINST OVERTURNING AND SHALL BE PLACED AWAY FROM FLOW LINES OF STREETS, SWALES, RAIN GARDENS AND AWAY FROM INLETS. THE COST OF THESE FACILITIES WILL NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE WORK. 22.THE CONTRACTOR WILL BE RESPONSIBLE FOR DAILY CLEANING OF THE JOB SITE DURING AND AFTER CONSTRUCTION. A CONTINUING EFFORT SHALL BE MADE THROUGH THE DURATION OF THE CONTRACT TO KEEP ALL AREAS CLEAN AND FREE OF ALL RUBBISH, REMOVED VEGETATION, CONSTRUCTION WASTE, EMPLOYEE WASTE, AND OTHER OBJECTIONABLE MATERIALS GENERATED FROM THE PROJECT. WEEDS SHALL BE REMOVED IN DISTURBED AREAS PRIOR TO THEIR PRODUCING SEED AND PRIOR TO FINISHED GRADING AND LANDSCAPING INSTALLATION. 23.FINAL CLEAN-UP MUST BE APPROVED AND ACCEPTED BY THE OWNER BEFORE THE CONTRACT MAY BE CONSIDERED COMPLETE. 24.THE CONTRACTOR SHALL MAINTAIN TWO FULL SETS OF CONTRACT DRAWINGS MARKED UP TO INDICATE THE AS-BUILT CONDITIONS. THE DRAWINGS SHALL BE PROVIDED TO THE OWNER AND THE ENGINEER UPON COMPLETION OF THE WORK. WHERE PRACTICAL, THE CONTRACTOR IS TO PROVIDE AT LEAST TWO TIES FROM PHYSICAL MONUMENTS TO ALL FITTINGS, VALVES, MANHOLES, AND THE END OF ALL SERVICE LINES. SURVEY NOTES: 1.SOURCE OF MAPPING: EXISTING FIELD CONDITIONS WERE GENERATED BY A SURVEY PERFORMED BY BOOKCLIFF SURVEY SERVICES, RIFLE, COLORADO IN THE SUMMER AND FALL OF 2024. CONTACT WAYNE KIRKPATRICK AT (970) 625-1330. 2.PROPERTY LINES, MONUMENTS, BENCHMARKS, SURVEY CONTROL, AND ADDITIONAL HISTORIC SURVEY INFORMATION CANNOT BE REMOVED FOR CONSTRUCTION. DISTURBED SURVEY ITEMS ARE THE RESPONSIBILITY OF THE CONTRACTOR AND MUST BE RESTORED BY A STATE OF COLORADO LICENSED LAND SURVEYOR. 3.THE CONTRACTOR SHALL BE RESPONSIBLE FOR CONSTRUCTION STAKING OF BOTH HORIZONTAL AND VERTICAL LAYOUT ON THIS PROJECT. THE CONTRACTOR SHALL COORDINATE WITH THE PROJECT ENGINEER FOR INTERPRETATION AND INFORMATION IN STAKING OF THE PROJECT FOR CONSTRUCTION. CONTRACTOR'S SURVEYOR SHALL USE PERTINENT DATA SHOWN ON THE DRAWINGS TO PREPARE ANY DATA FILES THAT MAY BE NECESSARY FOR GPS INPUT FOR GRADING. XML FILES ARE NOT AVAILABLE FOR STAKING FOR THIS PROJECT 4.LOCATIONS OF CLEANOUTS, LIGHTS, SIGNAGE, JUNCTION BOXES, AND OTHER SIGNIFICANT SITE FEATURES TO BE STAKED FOR ENGINEER AND OWNER APPROVAL PRIOR TO WORK. CLEANOUTS, JUNCTION BOXES, AND ADJACENT GRADES TO BE RAISED ONE-HALF INCH AT ASPHALT/CONCRETE (OR 1” AT LANDSCAPING) TO PROVIDE POSITIVE DRAINAGE AWAY FROM FEATURES. PERMITS 1.THE CONTRACTOR SHALL OBTAIN ALL NECESSARY PERMITS TO COMPLETE WORK AND SHALL COMPLY WITH THE PERMIT CONDITIONS. REQUIRED PERMITS INCLUDE, BUT NOT LIMITED TO, GRADING PERMIT, RIGHT-OF-WAY PERMIT, NOISE PERMIT, TREE REMOVAL, CONSTRUCTION DEWATERING PERMIT AND CONSTRUCTION STORMWATER PERMIT. 2.ANY PUMPING OF WATER MAY REQUIRE A DISCHARGE PERMIT FROM CDPHE WATER QUALITY CONTROL DIVISION AND SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. ONLY CLEAN WATER THAT HAS NOT PICKED UP SEDIMENT FROM THE WORK AREA SHALL BE DISCHARGED FROM THE SITE WITHOUT PRIOR TREATMENT. WATER CONTAINING ELEVATED LEVELS OF SEDIMENT SHALL BE TREATED PRIOR TO DISCHARGE USING BEST MANAGEMENT PRACTICES AS APPROVED BY THE ENGINEER. CONDITIONS OF THE PERMIT INCLUDING MONITORING AND REPORTING WILL NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE WORK. 3.REFER TO COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT (CDPHE) LOW RISK DISCHARGE GUIDANCE DOCUMENT - DISCHARGE OF UNCONTAMINATED GROUNDWATER TO LAND https://www.colorado.gov/pacific/sites/default/files/WQ%20LOW%20RISK%20GW.pdf ACCESS AND PROTECTION REQUIREMENTS 1.PROPERTY OWNER ACCESS SHALL BE MAINTAINED AT ALL TIMES BY THE CONTRACTOR. 2.IF TRAFFIC CONTROL IS NECESSARY, THE CONTRACTOR SHALL SUBMIT A TRAFFIC CONTROL PLAN FOR APPROVAL BY THE JURISDICTION OF AUTHORITY AND ENGINEER. TRAFFIC CONTROL PLAN SHALL INCLUDE METHODS OF HANDLING TRAFFIC (MHT'S) APPLICABLE TO THE WORK. 3.ALL CONSTRUCTION TRAFFIC CONTROL SIGNAGE AND PAVEMENT MARKINGS SHALL CONFORM TO THE MANUAL OF UNIFORM TRAFFIC CONTROL DEVICES (MUTCD), LATEST EDITION. 4.THE CONTRACTOR SHALL PROVIDE AND MAINTAIN PEDESTRIAN AND ADA COMPLIANT ACCESS DURING CONSTRUCTION. 5.NO MATERIAL OR EQUIPMENT SHALL BE STORED IN THE PUBLIC RIGHT-OF-WAY OUTSIDE OF APPROVED WORKING HOURS. THE CONTRACTOR SHALL REMOVE ALL EQUIPMENT AND OTHER OBSTRUCTIONS FROM THE PUBLIC RIGHT-OF-WAY.AT THE END OF EACH DAY'S WORK AND AT OTHER TIMES WHEN CONSTRUCTION OPERATIONS ARE SUSPENDED FOR ANY REASON. 6.THE CONTRACTOR SHALL PROTECT FROM DAMAGE ALL TREES, BUSHES, AND EXISTING IMPROVEMENTS INSIDE AND OUTSIDE THE LIMITS OF WORK NOT CALLED OUT FOR REMOVAL OR REPLACEMENT. 7.TREES AND VEGETATION SHALL BE PROTECTED WITH INSTALLATION OF CONSTRUCTION FENCING AT DRIP LINE OF TREES AND PLANTS NEAR THE WORK ZONE. HAND EXCAVATION REQUIRED AT ROOT ZONES WHERE PROPOSED PAVING OR UTILITY WORK IS WITHIN DRIPLINE OF TREES. TREES AND VEGETATION THAT ARE NOTED FOR PROTECTION AND DAMAGED SHALL BE REPLACED AT THE CONTRACTOR'S COST. 8.THE CONTRACTOR SHALL REPAIR OR REPLACE ALL AFFECTED OR DAMAGED LANDSCAPING, INCLUDING IRRIGATION, WITH SIMILAR MATERIALS AND PLANTS. SOD SHALL BE USED TO REPLACE LAWN. 9.THE CONTRACTOR SHALL PROTECT THE EXISTING DRAINAGE STRUCTURES AND REROUTE ANY RUNOFF AS NECESSARY DURING CONSTRUCTION ACTIVITIES TO PREVENT EROSION AND DAMAGE. 10.ALL EXISTING UTILITIES, EITHER UNDERGROUND OR OVERHEAD, SHALL BE MAINTAINED IN CONTINUOUS SERVICE THROUGHOUT THE ENTIRE CONSTRUCTION PERIOD. THE CONTRACTOR SHALL BE RESPONSIBLE AND LIABLE FOR ANY DAMAGE TO, OR INTERRUPTION OF SERVICES CAUSED BY THE CONSTRUCTION. TEMPORARY EROSION CONTROLS MEASURES 1.THE CONTRACTOR SHALL IMPLEMENT EROSION CONTROL MEASURES (A.K.A. BEST MANAGEMENT PRACTICES OR BMPs), TO CONTROL EROSION AND SEDIMENTATION DURING CONSTRUCTION. CONTRACTOR IS RESPONSIBLE FOR INSTALLATION AND MAINTENANCE OF ALL TEMPORARY EROSION CONTROL MEASURES. 2.THE CONTRACTOR SHALL INSTALL EROSION AND SEDIMENT CONTROL MEASURES PRIOR TO ANY SITE GRADING OR EXCAVATION ACTIVITIES. CONTRACTOR SHALL ALSO IMPLEMENT APPROPRIATE CONTROL MEASURES FOR PROTECTION OF WETLANDS, SENSITIVE HABITAT, AND EXISTING VEGETATION FROM GROUND DISTURBANCE AND OTHER POLLUTANT SOURCES BEFORE CONSTRUCTION BEGINS. 3.THE CONTRACTOR SHALL INSPECT THE CONSTRUCTION SITE, INCLUDING ALL BMP'S, STORAGE CONTAINERS, AND CONSTRUCTION EQUIPMENT, AT LEAST EVERY 7 CALENDAR DAYS AND WITHIN 24 HOURS AFTER A PRECIPITATION EVENT OR SNOW MELT THAT MAY CAUSE SURFACE EROSION. 4.THE CONTRACTOR SHALL KEEP A RECORD OF ALL INSPECTIONS ONSITE AND AVAILABLE FOR REVIEW. INSPECTION REPORTS MUST IDENTIFY ANY INCIDENTS OF NON-COMPLIANCE WITH THE TERMS AND CONDITIONS OF THE CONSTRUCTION STORMWATER PERMIT. 5.CONTROL MEASURES SHALL BE MAINTAINED, INCLUDING REMOVAL OF COLLECTED SEDIMENT WHEN SILT DEPTH IS 50 PERCENT OR MORE OF THE EFFECTIVE HEIGHT OF THE EROSION CONTROL DEVICE. DAMAGES RESULTING FROM FAILURE TO MAINTAIN CONTROL MEASURES SHALL BE REPAIRED AT THE CONTRACTOR'S EXPENSE. 6.THE STORMWATER MANAGEMENT PLAN SHALL BE UPDATED TO REFLECT NEW OR REVISED CONTROL MEASURES DUE TO CHANGES IN DESIGN, CONSTRUCTION, OPERATION, OR MAINTENANCE OF THE CONSTRUCTION SITE. UPDATES MUST BE MADE WITHIN 72 HOURS FOLLOWING THE CHANGE IN CONTROL MEASURES. 7.VEHICLE TRACKING PADS SHALL BE USED AT ALL VEHICLE AND EQUIPMENT EXIT POINTS FROM THE SITE TO PREVENT SEDIMENT EXITING THE LIMITS OF CONSTRUCTION OF THE PROJECT SITE. WHENEVER SEDIMENT COLLECTS ON THE PAVED SURFACE, THE SURFACE SHALL BE CLEANED. STORM DRAIN INLET PROTECTION SHALL BE IN PLACE BEFORE SHOVELING, SWEEPING OR VACUUMING. SWEEPING SHALL BE COMPLETED WITH A PICKUP BROOM OR EQUIPMENT CAPABLE OF COLLECTING SEDIMENT. STREET WASHING WILL NOT BE ALLOWED. 8.ERODIBLE STOCKPILES (INCLUDING TOPSOIL) SHALL BE CONTAINED WITH ACCEPTABLE CONTROL MEASURES AT THE TOE OF THE STOCKPILE THROUGHOUT CONSTRUCTION. STOCKPILES THAT ARE INACTIVE FOR MORE THAN 14 DAYS SHALL BE STABILIZED WITH HAY OR STRAW MULCH WITH TACKIFIER, BONDED FIBER MATRIX, HYDRAULIC MULCH WITH TACKIFIER OR SPRAY-ON MULCH BLANKET. 9.PERMANENT STABILIZATION REQUIREMENTS SHALL BE COMPLETED WITHIN 4 DAYS OF PLACEMENT OF THE TOPSOIL. PERMANENT STABILIZATION IS THE COVERING OF DISTURBED AREAS WITH TOPSOIL, SEEDING, MULCHING WITH TACKIFIER AND SOIL RETENTION COVERINGS. 10.BULK STORAGE STRUCTURES FOR PETROLEUM PRODUCTS AND ANY OTHER CHEMICALS SHALL HAVE SECONDARY CONTAINMENT OR EQUIVALENT PROTECTION TO CONTAIN POTENTIAL SPILLS. 11.A CONSTRUCTED CONCRETE WASHOUT OR PREFABRICATED CONCRETE WASHOUT STRUCTURE THAT WILL CONTAIN WASHOUT FROM CONCRETE PLACEMENT, CONSTRUCTION EQUIPMENT CLEANING OPERATIONS AND RESIDUE FROM CUTTING, CORING, GRINDING, AND HYDRODEMOLITION MUST BE PROVIDED AND MAINTAINED. 12.ALL DRAINAGE STRUCTURES ARE TO BE PROTECTED BY EROSION AND SEDIMENT CONTROL MEASURES. 13.DUST MITIGATION SHALL BE PROVIDED BY THE CONTRACTOR AS NECESSARY. WATER SHALL BE USED AS A DUST PALLIATIVE WHERE AND WHEN REQUIRED. SWEEPING AND CLEANING STREETS AND SIDEWALKS DURING THE CONSTRUCTION WILL BE DIRECTED BY THE AFFECTED JURISDICTIONS AND PERFORMED AS NECESSARY BY THE CONTRACTOR. ASPHALT PAVING 1.HMA MATERIAL: PG64-22, GRADING SX, N-DESIGN 75 2.A TACK COAT OF EMULSIFIED ASPHALT (SLOW-SETTING) SHALL BE APPLIED AT THE FOLLOWING LOCATIONS: 2.1.BEFORE PLACING NEW PAVEMENT OVER EXISTING PAVEMENT 2.2.ALONG THE FACE OF ALL EXISTING PAVEMENT, AND ALL SURFACES AGAINST WHICH ASPHALT IS TO BE PLACED BETWEEN PAVEMENT COURSES 2.3.PREPARED BASE COURSES SHALL BE TACK COATED AT CONTRACTOR'S EXPENSE IF THE SURFACE HAS DETERIORATED DUE TO TRAFFIC, WEATHER OR TIME LAPSE BETWEEN SURFACE PREPARATION AND PLACEMENT OF BITUMINOUS MATERIALS, AS DIRECTED BY THE ENGINEER. 3.DILUTED EMULSIFIED ASPHALT FOR TACK COAT SHALL CONSIST OF 1 PART EMULSIFIED ASPHALT (SLOW-SETTING) AND 1 PART WATER. APPLICATION RATE SHALL BE 0.1 GALS/SQ.YD. 4.BEFORE PLACEMENT OF THE TACK COAT, THE CONTRACTOR SHALL CLEAN THE SURFACES TO BE TACK COATED. SURFACES SHALL BE APPROVED BY ENGINEER PRIOR TO TACK COATING. CLEANING WILL NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE WORK. 5.THE FOLLOWING SHALL BE USED WITH EACH BITUMINOUS PAVER: 5.1.A SKI-TYPE DEVICE AT LEAST 30 FEET IN LENGTH. 5.2.SHORT SKI OR SHOE. 6.ANY LAYER OF BITUMINOUS PAVEMENT THAT IS TO HAVE A SUCCEEDING LAYER PLACED THEREON SHALL BE COMPLETED TO THE FULL AVAILABLE WIDTH WITHIN EACH PHASE OF CONSTRUCTION BEFORE THE SUCCEEDING LAYER IS PLACED. 7.WHERE NEW PAVEMENT IS TO ABUT EXISTING PAVEMENT, THE EXISTING PAVEMENT SHALL BE REMOVED TO A NEAT VERTICAL LINE USING A PAVEMENT-CUTTING SAW AND MILLED TO A DEPTH OF 2” OVER 24” WIDE, OR OTHER METHOD AS APPROVED BY THE ENGINEER. VERTICAL EDGES SHALL NOT REMAIN OVERNIGHT. THE WORK WILL NOT BE MEASURED AND PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE WORK. CONCRETE CONSTRUCTION 1.CONCRETE SHALL CONFORM TO CDOT STANDARD SPECIFICATIONS TABLE 601-1 FOR CONCRETE CLASSES AND MIX REQUIREMENTS FOR CLASSES B AND D, EXCEPT THAT NUMBER 57 OR NUMBER 67 SHALL BE USED. FIBROUS REINFORCING SHALL BE USED IN PORTLAND CEMENT CONCRETE USED FOR CURB, GUTTER, SIDEWALKS, CURB TURN FILLETS, CROSS PANS, AND VALLEY PANS. FIBROUS CONCRETE REINFORCEMENT SHALL CONSIST OF 100 PERCENT VIRGIN POLYPROPYLENE FIBRILLATED FIBERS SPECIFICALLY MANUFACTURED FOR USE AS CONCRETE REINFORCEMENT, CONTAINING NO REPROCESSED OLEFIN MATERIALS. FIBROUS CONCRETE REINFORCEMENT SHALL BE AS MANUFACTURED BY FIBERMESH COMPANY, 4019 INDUSTRY DRIVE, CHATTANOOGA, TENNESSEE 37416, OR APPROVED EQUIVALENT. SUBSTITUTIONS MAY BE CONSIDERED AT THE DISCRETION OF THE CITY ENGINEER. 2.OWNER TO APPROVE ALL CONCRETE FINISHING, JOINT PATTERNS AND COLORING REQUIREMENTS PRIOR TO CONSTRUCTION. SUBMIT JOINT LAYOUT PLAN TO OWNER FOR APPROVAL PRIOR TO CONSTRUCTION. 3.EXPANSION JOINTS SHALL BE INSTALLED WHEN ABUTTING EXISTING CONCRETE OR FIXED STRUCTURE. EXPANSION JOINT MATERIAL SHALL BE 1/2 IN. THICK AND SHALL EXTEND THE FULL DEPTH OF CONTACT SURFACE. 4.CONTRACTOR SHALL NOTIFY ENGINEER PRIOR TO PLACEMENT OF FLATWORK OF SITE CONDITIONS OR DISCREPANCIES WHICH PREVENT REQUIRED GRADES FROM BEING ACHIEVED. 5.ALL RAMPS, STAIRS, EDGE PROTECTION, AND RAILINGS SHALL BE CONSTRUCTED IN ACCORDANCE WITH CURRENT ADA STANDARDS. ACCESSIBLE CURB RAMPS SHALL CONFORM TO THE CDOT M-STANDARDS (SEE DETAIL M-608-1, ETC). ACCESSIBLE FEATURES WITHIN THE PUBLIC RIGHT-OF-WAY SHALL BE CONSTRUCTED TO CONFORM TO THE REQUIREMENTS OF THE LOCAL AUTHORITY HAVING JURISDICTION. 6.THE EXISTING AND PROPOSED ELEVATIONS OF FLATWORK, SIDEWALKS, CURBS, THRESHOLDS, PAVING, ETC. AS SHOWN IN THE PLANS MAY BE BASED ON EXTRAPOLATION OF FIELD SURVEY DATA, EXISTING CONDITIONS, AND DATA PROVIDED BY OTHERS. AT CRITICAL AREAS AND SITE FEATURES, CONTRACTOR SHALL HAVE FORMWORK INSPECTED AND APPROVED BY OWNER, OWNER'S REPRESENTATIVE, OR ENGINEER PRIOR TO PLACING CONCRETE. MINOR ADJUSTMENTS, AS APPROVED, TO PROPOSED GRADES, INVERTS, ETC. MAY BE REQUIRED TO PREVENT PONDING OR SLOPES NOT IN CONFORMANCE WITH THE JURISDICTIONAL STANDARDS. ALL FLATWORK MUST PREVENT PONDING AND PROVIDE POSITIVE DRAINAGE AWAY FROM EXISTING AND PROPOSED BUILDINGS, WALLS, ROOF DRAIN OUTFALLS, ACROSS DRIVES AND WALKS TOWARDS THE PROPOSED INTENDED DRAINAGE FEATURES AND CONVEYANCES. EARTHWORK 1.TOPSOIL IS TO BE STRIPPED PRIOR TO COMMENCING ROUGH GRADING. STRIPPED TOPSOIL GENERATED ONSITE IS TO BE STOCKPILED AND USED FOR RE-VEGETATION. 2.ANY OPEN EXCAVATION LEFT UNATTENDED SHALL BE BARRICADED OR FENCED OFF BY THE CONTRACTOR. 3.IF BEDROCK IS ENCOUNTERED CONTACT ENGINEER BEFORE PROCEEDING WITH WORK IN AREA OF BEDROCK. 4.IF GROUNDWATER IS ENCOUNTERED CONTACT ENGINEER BEFORE PROCEEDING WITH WORK IN AREA OF GROUNDWATER. THE CONTRACTOR SHALL BE RESPONSIBLE FOR REMOVING ANY GROUNDWATER ENCOUNTERED DURING THE CONSTRUCTION OF ANY PORTION OF THIS PROJECT. GROUNDWATER SHALL BE PUMPED, PIPED, REMOVED AND DISPOSED OF IN A MANNER WHICH DOES NOT CAUSE FLOODING OF EXISTING STREETS OR EROSION ON ABUTTING PROPERTIES. CONTRACTOR IS RESPONSIBLE FOR OBTAINING AND MEETING REQUIREMENTS OF CDPHE WATER QUALITY CONTROL DIVISION DEWATERING PERMIT FOR ANY DEWATERING DISCHARGES. 5.ONSITE NATIVE MATERIAL CAN BE USED FOR STRUCTURAL BACKFILL IF APPROVED BY THE GEOTECHNICAL, CIVIL AND STRUCTURAL ENGINEERS, AS APPLICABLE. MATERIAL SHALL BE SCREENED, PLACED IN LIFTS AND COMPACTED PER GEOTECHNICAL ENGINEER'S RECOMMENDATION. 6.THE CONTRACTOR SHALL CERTIFY THAT ALL AGGREGATES USED ON THIS PROJECT ARE FREE FROM HAZARDOUS COMPONENTS IN EXCESS OF THE THRESHOLD CONCENTRATIONS ESTABLISHED BY THE E.P.A. 7.ANY MATERIAL NOT SUITABLE FOR EMBANKMENT OR BACKFILL SHALL BE REMOVED FROM THE SITE AND DISPOSED OF BY THE CONTRACTOR AS PART OF THE WORK. 8.ALL MATERIALS REQUIRING COMPACTION MUST MEET APPLICABLE CDOT EMBANKMENT OR STRUCTURAL BACKFILL STANDARDS. 9.PLACEMENT OF AGGREGATE BASE COURSE OR PAVING SHALL NOT BEGIN UNTIL THE ENGINEER HAS APPROVED THE SUBGRADE. EXISTING SUBGRADE MATERIAL SHALL BE SCARIFIED TO A DEPTH OF 12 TO 18 INCHES, MOISTURE CONDITIONED AND RECOMPACTED. THE SUBGRADE SHALL BE PROOF ROLLED AND APPROVED BY THE ENGINEER PRIOR TO THE PLACEMENT OF ANY SUBSEQUENT STRUCTURAL LAYERS. AREAS THAT DEFORM UNDER HEAVY WHEEL LOADS AS DETERMINED BY THE ENGINEER ARE NOT STABLE AND SHALL BE REMOVED AND REPLACED TO ACHIEVE A STABLE SUBGRADE. THE ENGINEER SHALL APPROVE THE TYPE AND WEIGHT OF THE VEHICLE TO BE USED FOR THE PROOF ROLL. THE CONTRACTOR SHALL PROVIDE ALL EQUIPMENT AND LABOR NECESSARY FOR THE PROOF ROLL. PROOF ROLLING WILL NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE WORK. 10.WATER FOR COMPACTION WILL NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE WORK. 11.MOISTURE DENSITY CONTROL WILL BE REQUIRED FOR FULL DEPTH OF EMBANKMENTS AND AGGREGATE BASE COURSE IN PAVED AREAS. 12.ENSURE THAT DRAINAGE IS AWAY FROM ALL STRUCTURES IN ALL DIRECTIONS A MINIMUM OF 6 INCHES IN THE FIRST 10' OR 3 INCHES IN THE FIRST 10' IN PAVED OR CONCRETE AREAS, OR AS DIRECTED IN THE GEOTECHNICAL REPORT. DEMOLITION AND REMOVALS 1.ALL SIGNS REMOVED FROM THE RIGHT-OF-WAY DURING CONSTRUCTION WILL BE STORED ONSITE OR RETURNED TO THE JURISDICTION, AS DIRECTED. CONTRACTOR TO RECORD PHOTOS OF THE AREA AND REINSTALL SIGNS TO THEIR ORIGINAL LOCATION. 2.SAWCUT ALL ASPHALT AND CONCRETE PAVEMENT TO BE REMOVED. FINAL LIMITS OF REQUIRED SAWCUTTING AND PATCHING MAY VARY FROM LIMITS SHOWN ON PLANS. CONTRACTOR TO PROVIDE SAWCUT AND PATCH WORK TO ACHIEVE POSITIVE DRAINAGE AND A SMOOTH TRANSITION TO EXISTING ASPHALT WITHIN SLOPES ACCEPTABLE TO THE ENGINEER AND WITHIN MUNICIPAL STANDARDS. CONTRACTOR SHALL PROVIDE ADDITIONAL SAWCUTTING AND PATCHING AT UTILITY WORK, CONNECTION POINTS TO EXISTING PAVEMENT AND FEATURES, ETC. THAT MAY NOT BE DELINEATED ON PLANS. 3.ALL EXCESS MATERIALS GENERATED FROM THE SITE ARE THE RESPONSIBILITY OF THE CONTRACTOR AND SHALL BE DISPOSED OF PROPERLY. GEOTECHNICAL ENGINEERING REQUIREMENTS 1.PROVIDE ALL GRADING, EXCAVATIONS, FILLS AND PAVEMENT PER PLANS AND PER THE REQUIREMENTS OF THE GEOTECHNICAL RECOMMENDATIONS OF THE GROUND ENGINEERING REPORT JOB NUMBER 25-6001. IF ANY GRADING REQUIREMENTS CONFLICT WITH THE GEOTECHNICAL REPORTS, CONTACT ENGINEER IMMEDIATELY TO RESOLVE ANY CONFLICTS. i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - C o v e r . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 7 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Cover DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 2 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d General Notes Va n t a g e A v i a t i o n Title: 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 APPLICATION RATE: 25 LBS. PLS PER ACRE COMMON NAME BOTANICAL NAME %LBS. PLS PER ACRE INDIAN RICEGRASS ORYZOPSIS HYMENOIDES 17%4.3 IDAHO FESCUE FESTUCA IDAHOENSIS 17%4.3 RABBITBRUSH CHRYSOTHAMNUS NAUSEOUSUS 10%2.5 BEARDLESS BLUEBUNCH WHEATGRASS PSEUDOREGNERIA SPICATA INERME 10%2.5 BLUEBUNCH WHEATGRASS PSEUDOREGNERIA SPICATA 10%2.5 WESTERN WHEATGRASS PASCOPYRUM SMITHII 10%2.5 BASIN WILDRYE LEYMUS CINEREUS 6%1.5 MOUNTAIN SAGE ARTEMESIA TRIDENTATA 5%1.3 SANDBERG'S BLUEGRASS POA SECUNDA 5%1.3 SIDE-OATS GRAMA BOUTELOUS CURTIPENDULA 4%1.0 NEEDLE AND THREAD STIPA COMATA 2%0.5 BLUE GRAMA BOUTELOUA GRACILIS 2%0.5 GALLETA HILARIA JAMESII 2%0.5 REVEGETATION 1.DISTURBED AREAS SHALL BE REVEGETATED. 2.DISTURBED AREAS SHALL BE FINE GRADED AND RAKED TO REMOVE ALL ROCKS OVER THREE INCHES IN DIAMETER. PLACE TOPSOIL TO A DEPTH OF FOUR INCHES ON ALL DISTURBED AREAS. 3.SOIL RETENTION BLANKETS SHALL BE INSTALLED ON SLOPES STEEPER THAN 2H:1V. 4.RESEED DISTURBED AREAS ACCORDING TO THE SEED MIX AND APPLICATION RATE SPECIFIED IN THE LANDSCAPING PLAN, PREPARED BY OTHERS. 5.SEEDING MATERIAL TO BE USED FOR RECLAMATION: COLORADO REVISED STATUTES (CRS) 2018 TITLE 9-1.5-102 SUBSURFACE UTILITY ENGINEERING (SUE) REQUIRED PROJECT COMPLIANCE CHECKLIST 1 9-1.5-1 02-6.8.A PROJECT INVOLVES CONSTRUCTION CONTRACT WITH A PUBLIC ENTITY YES NO 2 9-1.5-1 02-6.8.B PROJECT INVOLVES PRIMARILY HORIZONTAL CONSTRUCTION AND DOES NOT INVOLVE PRIMARILY THE CONSTRUCTION OF BUILDINGS YES NO 3A 9-1.5-1 02-6.8.C .I.A EXCAVATION FOOTPRINT EXCEEDS 2-FEET DEPTH AND IS A CONTIGUOUS 1,000-SQUARE FEET; OR YES NO 3B 9-1.5-1 02-6.8.C .I.B INVOLVES UTILITY BORING YES NO 4 9-1.5-1 02-6.8.D PROJECT REQUIRES THE DESIGN SERVICES OF A LICENSED PROFESSIONAL ENGINEER (P.E.)YES NO SUMMARY 9-1.5-1 03-2.4 REQUIRED TO MEET OR EXCEED THE ASCE 38 STANDARD AND CO SUE LAW?YES NO X X X X X X REVEGETATION 1.DISTURBED AREAS SHALL BE REVEGETATED. 2.DISTURBED AREAS SHALL BE FINE GRADED AND RAKED TO REMOVE ALL ROCKS OVER THREE INCHES IN DIAMETER. PLACE TOPSOIL TO A DEPTH OF FOUR INCHES ON ALL DISTURBED AREAS. 3.SOIL RETENTION BLANKETS SHALL BE INSTALLED ON SLOPES STEEPER THAN 2H:1V. 4.RESEED DISTURBED AREAS ACCORDING TO THE SEED MIX AND APPLICATION RATE SPECIFIED IN THE LANDSCAPING PLAN, PREPARED BY OTHERS. 5.SEEDING MATERIAL TO BE USED FOR RECLAMATION: EXISTING UTILITY NOTES (NON-SUE) EXISTING UTILITY NOTES - NON "SUE-REQUIRED PROJECT" 1.THIS IS NOT A "SUBSURFACE UTILITY ENGINEERING-REQUIRED PROJECT," AS SET FORTH IN THE 8/8/2018 COLORADO STATE LAW. SEE CHECKLIST BELOW FOR ENGINEER'S BASIS FOR THIS DETERMINATION. (NOTE: A PROJECT MUST MEET ALL 4 CONDITIONS) 2.EXISTING UTILITIES ARE DEPICTED ACCORDING TO THE BEST AVAILABLE INFORMATION THAT WAS PROVIDED BY THE UTILITY OWNERS AND SURFACE FEATURES AT THE TIME OF THE SURVEY. RELIANCE UPON THIS UTILITY DATA FOR RISK MANAGEMENT PURPOSES DOES NOT RELIEVE THE PROJECT OWNER, CONTRACTOR, OR UTILITY COMPANY FROM FOLLOWING ALL APPLICABLE UTILITY DAMAGE PREVENTION STATUTES, POLICIES, AND/OR PROCEDURES DURING EXCAVATION. PRIOR TO EXCAVATION, THE CONTRACTOR SHALL CONTACT THE UTILITY NOTIFICATION CENTER OF COLORADO (UNCC) AT 811 OR 800-922-1987, TO VERIFY EXISTING UTILITIES AND HAVE LOCATIONS OF UNCC REGISTERED LINES MARKED BY MEMBER COMPANIES. 3.OTHER UTILITIES MAY BE PRESENT WHICH WERE NOT IDENTIFIED IN THIS PLAN SET OR PRIOR TO CONSTRUCTION. IT IS THE CONTRACTOR'S RESPONSIBILITY TO ENSURE DUE-DILIGENCE AND ENACT GOOD PRACTICES WHEN EXCAVATING NEAR POTENTIAL CONFLICT AREAS AND REDUCE POTENTIAL DAMAGE TO UTILITIES AS MUCH AS POSSIBLE. 4.SHOULD THE CONTRACTOR ENCOUNTER UNKNOWN AND/OR ABANDONED UTILITIES THE CONTRACTOR SHALL VERIFY WITH THE RESPECTIVE UTILITY OWNER THAT THE UTILITY IS INACTIVE/ABANDONED BEFORE REMOVAL FROM THE WORK AREA 5.THE CONTRACTOR SHALL COMPLY WITH COLORADO REVISED STATUTES (CRS) 2018, TITLE 9, ARTICLE 1.5-103 (10), "ALL NEW UNDERGROUND FACILITIES, INCLUDING LATERALS UP TO THE STRUCTURE OR BUILDING BEING SERVED, INSTALLED ON OR AFTER 8/8/2018, MUST BE ELECTRONICALLY LOCATABLE WHEN INSTALLED." GENERAL PROPOSED UTILITY NOTES: THE CONTRACTOR SHALL ENSURE PIPES ARE FREE OF GRAVEL AND DEBRIS PRIOR TO BEING INSTALLED IN THE TRENCH. IF THE PIPE IS DIRTY, HAS GRAVEL OR DEBRIS INSIDE, OR HAS SAT UNUSED FOR A LONG PERIOD OF TIME, THE PIPE WILL REQUIRE CLEANING PRIOR TO INSTALLATION. 1.FOLLOW ALL COLORADO DEPARTMENT OF PUBLIC HEALTH & ENVIRONMENT (CDPHE) REGULATIONS FOR WATER AND SEWER LINE CROSSINGS. 2.REFER TO EACH SPECIFIC MUNICIPALITY'S, SPECIAL DISTRICT, OR RESPECTIVE UTILITY OWNER'S STANDARDS AND SPECIFICATIONS FOR APPROVED MATERIALS AND EQUIPMENT AS WELL AS OTHER REQUIREMENTS THAT MAY NOT BE INCLUDED IN THESE NOTES. 3.ALL WORK TO BE DONE IN STRICT COMPLIANCE WITH RESPECTIVE UTILITY COMPANY REQUIREMENTS. REFER TO THE UTILITY OWNER CONTACT TABLE FOR KNOWN UTILITY OWNERS WITHIN THE AREA. 4.PROVIDE CONDUIT SIZE AND TYPE PER RESPECTIVE UTILITY COMPANY REQUIREMENTS. 5.PROVIDE CONDUIT STUB A MINIMUM OF 6-INCHES ABOVE FINAL GRADE AT LOCATIONS DESIGNATED FOR PEDESTAL INSTALLATION AND CAP. 6.PROVIDE PULL STRING IN EACH DRY UTILITY CONDUIT. 7.TRANSITION CONDUIT FROM TYPICAL UTILITY TRENCH SPACING TO PROVIDE SEPARATION FROM VERTICAL APPURTENANCES OF DEEPER UTILITIES. 8.UNLESS OTHERWISE SPECIFIED, GAS UTILITY OWNER WILL INSTALL ALL NON-SERVICE LINE GAS PIPING. 9.GAS PIPING SHALL BE BEDDED AND BACK-FILLED THE SAME DAY AS INSTALLED. 10.COMMUNICATIONS COMPANY PROVIDER WILL PROVIDE ANY REQUIRED VAULTS AND PEDESTALS. 11.CONTRACTOR TO INSTALL CONDUIT WITH BEDDING PER UTILITY OWNER SPECIFICATIONS; IF UTILITY COMPANY FAILS TO PROVIDE REQUIREMENTS, BED CONDUIT WITH 3/4-INCH MINUS MATERIAL, 4-INCHES BELOW TO 4-INCHES ABOVE CONDUIT. 12.CONDUIT PULL BOXES WILL BE REQUIRED AS SHOWN ON THE PLANS. IF PULL BOXES ARE NOT SHOWN ON PLANS, PROVIDE THEM AT ALL MAJOR ALIGNMENT/DIRECTION CHANGES AND NO GREATER THAN 300-FEET BETWEEN EACH LOCATION. 13.INSTALL 4X4 POST MARKER AT STUB LOCATIONS FOR SANITARY, STORM AND WATER. STORM SEWER SEWER: 1.REFER TO THE STANDARDS AND SPECIFICATIONS FOR THE CITY OF RIFLE FOR THE FULL REQUIREMENTS FOR STORM SEWER MAINS. 2.ALL PIPING SHALL BE ADS N-12 HDPE PIPE, UNLESS OTHERWISE SPECIFIED. 3.ALL MANHOLES SHALL BE 4' DIAMETER PRECAST CONCRETE AND HAVE AN ECCENTRIC CONE UNLESS OTHERWISE SPECIFIED. 4.THE PLAN VIEW STATIONING IS FROM CENTER OF MANHOLE TO CENTER OF MANHOLE OR STRUCTURES. THE LABELED PLAN AND PROFILE DISTANCE AND SLOPE REPRESENTS PIPE LENGTH FROM INVERT OUT TO INVERT IN OF THE PIPE SEGMENTS BETWEEN MANHOLES OR STRUCTURES. 5.CONTRACTOR TO PROVIDE LOW AIR PRESSURE TESTING AND MANDREL DEFLECTION TESTING AT COMPLETION OF INSTALLATION. STORM MANHOLES TO BE VACUUM TEST FOR WATER TIGHTNESS. WATER DISTRIBUTION: 1.THIS PROJECT IS SERVED BY THE CITY OF RIFLE AND ALL WATER COMPONENTS SHALL CONFORM TO THE LATEST CITY OF RIFLE STANDARDS AND SPECIFICATIONS. ANY CONFLICTS BETWEEN THE REQUIREMENTS OF THESE PLANS AND THE LATEST CITY OF RIFLE UTILITY DOCUMENTS SHALL BE BROUGHT TO THE ATTENTION OF THE ENGINEER FOR CLARIFICATION AND RESOLUTION. 2.ALL WETTED COMPONENTS OR THOSE POTENTIALLY TO BE IN CONTACT WITH POTABLE WATER UNDER TYPICAL OPERATING CONDITIONS RELATED TO THE WATERLINE INSTALLATION (PIPE, FITTINGS, VALVES, COATINGS, AND OTHER APPURTENANCES) SHALL BE NSF 61 CERTIFIED. 3.WATER MAINS SHALL BE C-900 PVC. PIPE AND FITTINGS SHALL BE MECHANICAL JOINT TYPE WITH EBAA IRON MEGALUG-TYPE JOINT RESTRAINTS UNLESS OTHERWISE NOTED ON PLANS. 4.PVC PIPE MANUFACTURER REFERENCE USED FOR DESIGN ALLOWS FOR JOINT DEFLECTION OF THE PIPE FOR WATER MAIN UTILIZING A MINIMUM RADIUS OF 1146-FEET BY UTILIZING PIPE DEFLECTION OF 1-DEGREE AT EACH JOINT. CONTRACTOR TO PROVIDE SUBMITTAL FOR PIPE THAT ALLOWS THIS AMOUNT OF DEFLECTION AT THE PIPE JOINTS. BENDING OF PIPE BARRELL IS NOT ALLOWED. 5.ALL FITTINGS (BENDS, CROSSES, PLUGS, VALVES AND TEES) SHALL HAVE BOTH CONCRETE THRUST BLOCK (AKA CONCRETE REACTION BLOCK) OR EBAA IRON MEGALUGS INSTALLED IN ACCORDANCE WITH THE REQUIREMENTS SHOWN ON THE DETAIL SHEETS. 6.ALL FITTINGS (BENDS, CROSSES, PLUGS, VALVES AND TEES) SHALL BE WRAPPED WITH POLYETHYLENE, SEE RELEVANT DETAIL. 7.PLEASE NOTE THAT VERTICAL BENDS OR FITTINGS HAVE DIFFERENT RESTRAINT REQUIREMENTS THAN HORIZONTAL BENDS AND FITTINGS, SEE VERTICAL RESTRAINT DETAIL. NO NEW OR ADDITIONAL VERTICAL BENDS OR FITTINGS SHALL BE ADDED WITHOUT THE APPROVAL OF THE ENGINEER. 8.WHEN REQUIRED TO ABANDON WATER VALVE REMOVE TOP SECTION OF VALVE BOX, BACKFILL ENTIRE CAVITY AND COMPACT TO 95% AND PATCH SURFACE ACCORDING TO JURISDICTION'S REQUIREMENTS. 9.ALL ABANDONED PORTIONS OF THE SYSTEM MAINLINES SHALL BE PHYSICALLY CUT AND CAPPED WITH 2-LINEAR-FEET OF NON-SHRINK GROUT AT THE NEAREST CONVENIENT LOCATION TO THE NEW SYSTEM OR AS THE CITY OF RIFLE PERSONNEL DIRECT. EXISTING FIRE HYDRANTS SHALL BE ABANDONED AND REMOVED FROM THE SITE AFTER NEW HYDRANTS ARE PUT INTO SERVICE. LATERAL HYDRANT PIPE TO BE CUT, CAPPED, AND GROUTED. CUTTING AND GROUTING OF ABANDONED WATERLINES WILL NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN WORK. 10.IT IS THE INTENT OF THESE PLANS TO MINIMIZE OR ELIMINATE SERVICE DISRUPTION AS MUCH AS POSSIBLE. CONTRACTOR SHALL MAINTAIN WATER SERVICE THROUGHOUT CONSTRUCTION. THE CONTRACTOR SHALL COORDINATE SERVICE INTERRUPTIONS WITH THE CITY OF RIFLE AND GARFIELD COUNTY AIRPORT PERSONNEL AND UNLESS DOCUMENTED RESPONSIBILITY IS TRANSFERRED TO THE CITY OF RIFLE, THE CONTRACTOR IS RESPONSIBLE FOR NOTIFYING AFFECTED USERS 48 HOURS PRIOR TO DISRUPTION. 11.INSTALLED SYSTEM COMPONENTS SHALL NOT BE CONSIDERED COMPLETED UNTIL NEW MAINS ARE TESTED AND ACCEPTED BY THE CITY OF RIFLE. 12.TRACER WIRE IS REQUIRED ON ALL WATER MAINS AND SERVICE LINES. PER STATE LAW, ON ALL NEW UNDERGROUND INSTALLATIONS, TRACER WIRE SHALL BE INSTALLED UP TO THE BUILDING BEING SERVED, OR THE END/TIE-IN OF THE NEW LINE TO EXISTING. 13.TRACER WIRE SHALL BE AT MINIMUM #10 SOLID COPPER WIRE COATED WITH 45-MIL POLYETHYLENE. 14.TRACER WIRE TEST STATIONS (MODEL GLENN 4) SHALL BE REQUIRED AT ALL FIRE HYDRANTS, AND AS OTHERWISE SPECIFIED ON THE PLANS. CONNECTION POINTS AT VALVES SHALL BE INSTALLED VIA A SMALL HOLE DRILLED IN THE TOP OF THE VALVE BOX. 15.WARNING TAPE: ABOVE ALL WATER MAINS INSTALL A 6-INCH WIDE DETECTABLE ALUMINUM FOIL PLASTIC BACKED TAPE INDICATING A BURIED WATER LINE AND PLACE 18-INCHES BELOW THE SURFACE. THE TAPE MUST BE BLUE IN COLOR AND BE MADE BY THORTEC OR APPROVED EQUAL WARNING TAPE SHALL BE INSTALLED ABOVE ALL NEW SERVICES AS WELL. 16.ALL WATER MAINS SHALL BE INSTALLED WITH A 4'-6" MINIMUM DEPTH OF COVER AND A 7' MAXIMUM DEPTH OF COVER PER THE CITY OF RIFLE. IF GRADE CONFLICTS OCCUR WITH EXISTING UTILITIES OR OTHER OBSTRUCTIONS, THE PROPOSED WATER MAIN GRADE CAN BE VARIED PROVIDED THE MINIMUM AND MAXIMUM DEPTHS OF COVER IS MAINTAINED. CONTACT ENGINEER FOR ANY GRADE CHANGES DEVIATING FROM THE PLAN MORE THAN 12-INCHES OR IF THE MINIMUM OR MAXIMUM COVER DEPTHS CAN NOT BE ACHIEVED. 17.ALL CONFLICTS WITH UTILITIES HAVE BEEN SHOWN TO THE BEST AVAILABLE INFORMATION ON THE PLANS. ON CONFLICTS WITH SEWER, 1.5-FOOT MINIMUM SEPARATION SHOULD BE MAINTAINED. AT ALL CROSSINGS 18.A FULL STICK OF WATER MAIN PIPE SHALL BE CENTERED AT THE CROSSING. IT IS PREFERRED FOR THE WATER TO GO ABOVE THE SEWER. INSTANCES WHERE THE DESIGN CAN NOT ACHIEVE 1.5-FEET OF SEPARATION, THE NEAREST JOINTS OF THE WATERLINE SHALL BE ENCASED IN CONCRETE OR INSTALLED THROUGH A PVC, STEEL, OR DUCTILE IRON CASING PIPE. SEE DETAILS. WATER VALVES AND APPURTENANCES: 1.GATE VALVES SHALL BE USED FOR VALVES 3-INCH THROUGH 12-INCH IN SIZE. THEY SHALL BE RATED FOR 250-PSI WORKING PRESSURE, 2-INCH NUT, RESILIENT SEAT, EPOXY COATED, MECHANICAL JOINT OR FLANGED, AS REQUIRED, NON-RISING VALVE STEM, OPEN LEFT, COUNTER-CLOCKWISE AND SHALL CONFORM TO AWWA C-509. 2.COMBINATION AIR VALVE: ALL COMBINATION AIR AND VACUUM RELEASE VALVES SHALL BE IN ACCORDANCE WITH AWWA C512 AND SHOP ASSEMBLED AND SHIPPED AS A COMPLETE UNIT READY FOR FIELD INSTALLATION. 3.VALVE BOXES AND EXTENSIONS: VALVE BOXES AND ALL VALVE BOX COMPONENTS INCLUDING LIDS AND RISERS SHALL BE TYLER PIPE OR EAST JORDAN IRON WORKS (EJIW). FOR VALVES LESS THAN 14-INCH THE BOXES SHALL BE SCREW TYPE 668S FOR SERIES 8550 AND FOR VALVES 14-INCH OR LARGER THE BOXES SHALL BE SCREW TYPE 668S FOR SERIES 8560. DUE TO CASTING DIFFERENCES, ALL PARTS MAY NOT BE INTERCHANGEABLE BETWEEN TYLER AND EJIW. THE CONTRACTOR SHALL BE RESPONSIBLE FOR ASSURING COMPLIANCE BETWEEN ALL PARTS. HYDRANTS AND APPURTENANCES: 1.HYDRANTS: PER AWWA C 502; WITH 6-INCH MECHANICAL JOINT PIPE CONNECTION AUTOMATIC DRAIN FEATURE (DRIP VALVE), OPEN LEFT, 1-1/2 INCH PENTAGONAL OPERATING NUT, TWO 2-1/2 INCH NATIONAL STANDARD (NST) THREAD HOSE NOZZLES, AND A 4-1/2 INCH NST THREAD STEAMER NOZZLE, RED IN COLOR, WITH BURY DEPTH MATCHING MINIMUM COVER FOR MAIN LINE OR OTHER LENGTH IF PIPE IS NOT TYPICAL MINIMUM BURY. 2.ALL HYDRANTS SHALL HAVE MARKERS ATTACHED TO THE BACK OF HYDRANT ON THE FIRST FLANGE IMMEDIATELY ABOVE THE BURY LINE. WATER SERVICES (2-INCH AND LESS): 1.SERVICE LINES GREATER THAN 2-INCH SHALL BE CONSIDERED MAIN LINES FOR PURPOSES OF REQUIREMENTS AND SPECIFICATIONS. 2.ALL WATER SERVICES SHALL BE TYPE K COPPER OR PURE-CORE HDPE, AND NO SMALLER THAN 3/4-INCH. 3.TAPPING SADDLES SHALL BE DOUBLE STRAP AND COMPATIBLE WITH THE PIPE MATERIAL OF THE MAIN LINE. WRAP TAPPING SADDLES WITH POLYWRAP. 4.WATER SERVICE LINES SHALL BE INSTALLED WITH THE SAME MINIMUM COVER REQUIREMENT AS WATER MAINS. 5.ALL NEW WATER SERVICE LINES SHALL HAVE TRACER WIRE INSTALLED UP TO THE EDGE OF THE BUILDING BEING SERVED OR UNTIL THE END OF THE NEW LINE'S INSTALLATION. TRACER WIRE SHALL BE TERMINATED WITH AN APPROVED ACCESS POINT. 6.ALL NEW WATER SERVICES SHALL HAVE CORP STOPS INSTALLED WITH THE TAPPING SADDLE. 7.ALL KNOWN SERVICES WHICH TIE INTO THE EXISTING MAIN ARE SHOWN. ANY SERVICE WHICH IS NOT SHOWN BUT TIES INTO MAIN SHALL BE REPLACED AND TIED INTO NEW MAIN. MINIMUM SEPARATION FROM POLLUTION SOURCES: 1.PER CDPHE DESIGN CRITERIA, WATER MAINS SHALL BE SEPARATED FROM POLLUTION SOURCES. PARALLEL INSTALLATION OF SEWER MAINS WITH POTABLE, RECLAIM, AND IRRIGATION WATER SHALL BE ACCOMPLISHED IN A FASHION TO PRECLUDE CONTAMINATION OF THE WATER FACILITIES. 2.WATER MAINS SHALL BE LOCATED NO LESS THAN 10 FEET HORIZONTALLY AND 1.5 FEET VERTICALLY (ABOVE) FROM SEWER LINES. AS WELL, WATER MAINS SHALL BE NO LESS THAN 10 FEET FROM THE INSIDE EDGE OF MANHOLES. 3.SEWER MAINS SHALL BE LOCATED NO LESS THAN 4 FEET HORIZONTALLY FROM AND 1.5 FEET VERTICALLY (BELOW) RECLAIM/IRRIGATION WATER LINES. 4.IF THE SEWER MAIN CROSSES UNDER THE WATER MAIN BUT LESS THAN 1.5-FEET OF CLEAR SPACE WILL EXIST, THE SEWER MAIN SHALL BE INSTALLED IN A CASING PIPE EXTENDING NO LESS THAN 10 FEET ON EACH SIDE OF THE WATER MAIN CENTERLINE. THE CASING PIPE SHALL BE OF WATERTIGHT MATERIAL WITH NO JOINTS. THE CASING PIPE MATERIAL MAY BE STEEL, DUCTILE IRON, OR PVC WITH SUITABLE CARRIER PIPE SUPPORTS AND CASING PIPE END SEALS. 5.ALL CROSSINGS SHALL HAVE A FULL-LENGTH STICK (20 FEET) OF THE NEW PIPE CENTERED AT THE CROSSING. 6.ANY DEVIATIONS FROM THE ABOVE REQUIREMENTS MUST BE PROVIDED IN WRITING FROM THE CITY OF RIFLE STAFF. DISINFECTING, FLUSHING AND TESTING: 1.PERMANENT CONNECTIONS TO THE EXISTING SYSTEM SHALL NOT BE MADE UNTIL AUTHORIZED BY THE CITY OF RIFLE UTILITY DEPARTMENT. LOOPED PIPELINES SHALL BE CONNECTED ONLY AT ONE END PRIOR TO COMPLETION AND APPROVAL OF THE DISINFECTION TESTS. PERMANENT CONNECTIONS MUST BE CLEANED AND DISINFECTED PER THE CURRENT REVISION OF AWWA C651. 2.CONTRACTOR TO INSTALL SAMPLING POINTS, AIR-BLEEDING POINTS, AND TEMPORARY THRUST SUPPORT AS NEEDED TO TEST AND DISINFECT SYSTEM. THIS WORK WILL NOT BE PAID FOR SEPARATELY BUT SHALL BE INCLUDED IN THE COST OF THE WATERLINE ITEM. 3.DISINFECT THE WORK IN ACCORDANCE WITH THE PROCEDURES AND REQUIREMENTS OF THE CURRENT REVISION OF AWWA C651. IF CALCIUM HYPOCHLORITE TABLETS ARE USED THEY MUST BE ATTACHED TO THE TOP OF THE INSIDE OF THE PIPE WITH AN NSF 61 APPROVED ADHESIVE. DO NOT USE EXCESSIVE CHLORINE. CHLORINE IN EXCESS OF 50 MG/L AFTER 24 HOURS MAY BE GROUNDS FOR REJECTION OF THE WATER SYSTEM. FILLING OF THE WATER MAIN SHALL BE ACCOMPLISHED AT A WATER VELOCITY LESS THAN ONE FOOT/SECOND. AFTER 24 HOURS, THE ENGINEER SHALL TEST THE CHLORINE RESIDUAL. IF A MINIMUM RESIDUAL OF 10 MG/L IS NOT MET, THE DISINFECTING PROCEDURE SHALL BE REPEATED. 4.PRESSURE TESTING: AFTER CONCRETE THRUST BLOCKS HAVE CURED FOR A MINIMUM OF 48 HOURS, ALL NEWLY LAID PIPE OR ANY VALVED SECTION THEREOF SHALL BE SUBJECTED TO PRESSURE TESTING. UNLESS OTHERWISE SPECIFIED, THE TEST PRESSURE FOR ALL PIPES SHALL BE DOUBLE THE MAXIMUM OPERATING PRESSURE AT THE LOWEST ELEVATION OF THE TEST SECTION OR THE CLASS DESIGNATION OF THE PIPE PLUS 50 PSI, WHICHEVER IS LESS. THE MINIMUM TEST PRESSURE FOR WATER DISTRIBUTION LINES SHALL BE 150 PSI. TRENCHING AND BACKFILL: 1.THE MAXIMUM AMOUNT OF TRENCH OPEN AT ONE TIME SHALL BE LIMITED TO 100-FEET OR SUCH LENGTH AS THE ENGINEER CONSIDERS REASONABLE AND NECESSARY. NO TRENCH SHALL BE LEFT OPEN OVERNIGHT UNLESS SPECIFIED OTHERWISE IN THE SPECIAL PROVISIONS 2.ALL EXISTING UTILITY LINES AND WATERCOURSES ENCOUNTERED SHALL BE MAINTAINED AND PROVIDED FOR BY THE CONTRACTOR WITHOUT DAMAGE OR NUISANCE TO OTHER PARTIES. SHORING, BRACING, SHEETING, OTHER TRENCH SUPPORT METHODS, AND TRENCH BOXES SHALL BE USED WHEN NECESSARY TO PROTECT THE WORK, PROPERTY AND PERSONS. THE PROVISION, APPROPRIATENESS AND ADEQUACY OF ALL SUCH DEVICES SHALL BE THE RESPONSIBILITY OF THE CONTRACTOR. 3.USE OF NATIVE MATERIAL FOR BEDDING AND SHADING IS NOT ALLOWED. BEDDING MATERIAL SHALL BE IMPORTED 3/4-INCH MINUS, CLASS 6 A.B.C. OR OTHER MATERIAL AS APPROVED BY THE CITY OF RIFLE ENGINEER. 4.BACKFILL MAY BE NATIVE MATERIAL IF THE MATERIAL MEETS THE COMPACTION AND DENSITY REQUIREMENTS. 5.COMPACTION AND DENSITY REQUIREMENTS FOR NATIVE BACKFILL: 5A. UNPAVED AREAS: BACKFILL MATERIALS SHALL BE PLACED IN LIFTS AND COMPACTED TO AT LEAST 95 PERCENT OF MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D 698 (STANDARD PROCTOR TEST), OR 92% OF MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D 1557 (MODIFIED PROCTOR TEST). 5B. PAVED AREAS: PAVED AREAS (INCLUDING PAVED AND GRAVELED ROADWAYS, PAVED AND GRAVELED PARKING LOTS, SIDEWALKS, PAVED AND GRAVELED TRAILS, CURB AND GUTTERS, AND ALL AREAS UNDER PAVED STRUCTURES OF ANY KIND): BACKFILL MATERIALS SHALL BE PLACED IN 6-12” LIFTS AND COMPACTED TO AT LEAST 95 PERCENT OF MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D 698 OR 92 PERCENT OF MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D 1557 (MODIFIED PROCTOR TEST). IN INSTANCES WHERE A TRENCH CROSSES A PAVED PUBLIC STREET, THE UPPER 12-INCHES THAT LIE BELOW THE PAVEMENT SHALL BE BACKFILLED WITH FLOW FILL. IN ALL OTHER INSTANCES WHERE A TRENCH IS LOCATED UNDER A PAVED AREA, THE UPPER 12-INCHES OF THE BACKFILL ZONE THAT LIES BELOW ROAD BASE OR SUBBASE MATERIAL SHALL BE COMPACTED TO AT LEAST 95 PERCENT OF MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D 1557, OR 98 PERCENT OF MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D 698. BASE COURSE MATERIALS SHALL BE COMPACTED TO AT LEAST 95 PERCENT OF MAXIMUM DRY DENSITY AS DETERMINED BY ASTM D1557. TRENCHES UNDER PAVED AREAS SHALL, IN GENERAL, BE BACKFILLED WITH IMPORTED MATERIAL. NATIVE BACKFILL MAY BE USED IN THESE AREAS ONLY WITH PRIOR, WRITTEN AUTHORIZATION FROM THE UTILITY DEPARTMENT. UTILITY DEPARTMENT AUTHORIZATION REQUIRES A SUBMITTAL FROM THE GEOTECHNICAL ENGINEER THAT DESCRIBES AND CLASSIFIES THE NATIVE MATERIAL AND A STATEMENT THAT THE MATERIAL IS SATISFACTORY FOR BACKFILLING UNDER PAVED AREAS. 6.DEWATERING: THE CONTRACTOR SHALL PROVIDE ALL NECESSARY DEWATERING EQUIPMENT AND PROCEDURES NECESSARY FOR EXCLUDING AND REMOVING WATER FROM TRENCHES AND OTHER PARTS OF THE WORK. THE TRENCH SHALL BE MAINTAINED DRY SO THAT THE WORK MAY BE COMPLETED EFFICIENTLY, AND PIPES CAN BE LAID, JOINED, BEDDED, INSPECTED AND BACKFILLED IN DEWATERED CONDITIONS. THE PIPE BEING INSTALLED SHALL NOT BE USED TO DEWATER THE TRENCH. NO WATER SHALL BE ALLOWED TO FLOW OVER OR RISE UPON FRESH CONCRETE OR MORTAR, AND NO WATER SHALL BE ALLOWED TO ENTER THE INSTALLED PIPE. SANITARY SEWER: 1.REFER TO THE STANDARDS AND SPECIFICATIONS FOR THE CITY OF RIFLE FOR THE FULL REQUIREMENTS FOR SANITARY MAINS. 2.SANITARY MAINS SHALL BE INSTALLED WITH A STRAIGHT ALIGNMENT FROM MANHOLE TO MANHOLE UNLESS SPECIFICALLY SHOWN OTHERWISE ON THE PLANS. 3.THE PLAN VIEW STATIONING IS FROM CENTER OF MANHOLE TO CENTER OF MANHOLE OR STRUCTURES. THE LABELED PLAN AND PROFILE DISTANCE AND SLOPE REPRESENTS PIPE LENGTH FROM INVERT OUT TO INVERT IN OF THE PIPE SEGMENTS BETWEEN MANHOLES OR STRUCTURES. 4.MAINTAIN A MINIMUM OF 10' HORIZONTAL SEPARATION BETWEEN WATER AND SANITARY SEWER MAINS AND SERVICES (MEASURED OUTSIDE OF PIPE TO OUTSIDE OF PIPE). MAINTAIN A MINIMUM OF 18" VERTICAL SEPARATION BETWEEN SANITARY SEWER AND WATER CROSSINGS (MEASURED OUTSIDE OF PIPE TO OUTSIDE OF PIPE). 5.SANITARY SEWER MAINS SHALL CONFORM TO ASTM D 3034, BE GASKETED SDR 35 PVC UNLESS OTHERWISE SPECIFIED ON THE PLANS. 6.MANHOLES SHALL BE SIZED AS SHOWN ON THE PLANS, AND NO SMALLER THAN 48” IN DIAMETER. 7.MANHOLE GRADE ADJUSTMENT RINGS SHALL BE USED TO BRING THE MANHOLE COVER TO THE CORRECT ELEVATION. RINGS SHALL BE FURNISHED IN HEIGHTS TO ALLOW FOR TWO-INCH ADJUSTMENTS. RINGS SHALL BE GROUTED IN PLACE. 8.IN PAVED AREAS: MANHOLE FRAMES AND LIDS SHALL BE INSTALLED TO MATCH THE SLOPE OF THE PAVED AREAS BY SHIMMING THE GRADE RINGS WITH MORTAR. A TWO-INCH ADJUSTING RING IS REQUIRED BETWEEN THE FRAME AND LID IN ALL PAVED AREAS. LID SHALL BE SET FROM 1/4 INCH TO 1/2 INCH BELOW THE PAVEMENT SURFACE. 9.IN GRAVEL AREAS: MANHOLE FRAMES AND LIDS SHALL BE INSTALLED PLUMB AND LEVEL, SET 2 TO 4 INCHES BELOW THE GRAVEL SURFACE. 10.SERVICE CONNECTIONS TO NEW MAINS SHALL BE MADE WITH FULL-BODIED WYES THAT MEET THE SAME SPECIFICATIONS AS THE SANITARY SEWER MAIN. 11.THE MINIMUM SLOPE FOR A NEW SANITARY SERVICE LINE SHALL BE 0.5%. 12.SEWER CLEANOUT STRUCTURES SHALL BE INSTALLED AT LOCATIONS SHOWN ON THE DRAWINGS. IF NOT SHOWN ON DRAWINGS, CLEANOUTS SHALL BE INSTALLED IN INTERVALS NOT TO EXCEED 100 FT IN STRAIGHT RUNS AND AT EACH CHANGE IN DIRECTION OF 45 DEGREES OR GREATER. i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - C o v e r . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 7 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Cover DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 3 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Utility General Notes Va n t a g e A v i a t i o n Title: 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 @ AT °DEGREE ∅DIAMETER #NUMBER AAC ALUMINUM ARCH CULVERT AASHTO AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS ABC AGGREGATE BASE COURSE ABUT ABUTMENT ACM ASBESTOS CONTAINING MATERIAL ACP ASBESTOS CEMENT PIPE ADA AMERICANS W/ DISABILITIES ACT ADT AVERAGE DAILY TRIPS ALT ALTERNATE AP ANGLE POINT APWA AMERICAN PUBLIC WORKS ASSOCIATION AS ASPHALT ASD ALLOWABLE STRESS DESIGN ASPH ASPHALT ATB ASPHALT TREATED BASE BBL BARRELS BCKF BACK FACING BLKF BLOCK FACING BLM BUREAU OF LAND MANAGEMENT BM BENCHMARK BMP BEST MANAGEMENT PRACTICES BOW BACK OF SIDEWALK BP BEGIN PROJECT, BEGINNING POINT BT BEGIN TRANSITION BVCE BEGINNING VERTICAL CURVE ELEVATION BVCS BEGINNING VERTICAL CURVE STATION BW BOTTOM OF WALL C CURB CBC CONCRETE BOX CULVERT CC CURB CUT CDOT COLORADO DEPARTMENT OF TRANSPORTATION CDPHE COLORADO DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT CF CUBIC FEET CFS CUBIC FEET PER SECOND CG CURB AND GUTTER CIP CAST IN PLACE CL CENTERLINE CLOMR CONDITIONAL LETTER OF MAP REVISION CMP CORRUGATED METAL PIPE CMU CONCRETE MASONRY UNIT CO CONCRETE COM COMMUNICATIONS CONC CONCRETE CONST CONSTRUCTION CONT CONTINUOUS COR CORNER CPE CORRUGATED POLYETHYLENE PIPE CSP CORRUGATED STEEL PIPE CTB CEMENT TREATED BASE CU CUBIC CY CUBIC YARD D DEEP DB DECIBELS DEG DEGREES DHV DESIGN HOUR VOLUME DIA DIAMETER DIP DUCTILE IRON PIPE DOW DIVISION OF WILDLIFE DR DRAIN DTM DIGITAL TERRAIN MODEL DW DRIVEWAY DWG DRAWING E EASTING EA EACH EB EAST BOUND EG EXISTING GRADE EL ELEVATION ELEV ELEVATION EOA EDGE OF ASPHALT EOD EDGE OF DRIVEWAY EOC EDGE OF CONCRETE EOG EDGE OF GRAVEL EOM EDGE OF MILLINGS EOP EDGE OF PAVEMENT EP END PROJECT, END POINT EPA ENVIRONMENTAL PROTECTION AGENCY ES ELECTRIC SERVICE ESMT EASEMENT EST ESTIMATE EVCE END VERTICAL CURVE ELEVATION EVCS END VERTICAL CURVE STATION EX EXISTING EXIST EXISTING EXT EXTERIOR FAA FEDERAL AVIATION ADMINISTRATION FEMA FEDERAL EMERGENCY MANAGEMENT AGENCY FES FLARED END SECTION FF FINISHED FLOOR FG FINISHED GRADE FH FIRE HYDRANT FHWA FEDERAL HIGHWAY ADMINISTRATION FL FLOWLINE FOW FACE OF WALL FPS FEET PER SECOND FRTF FRONT FACE FT FEET G GAS GAL GALLONS GALV GALVANIZED GB GRADE BREAK GIS GEOGRAPHICAL INFORMATION SYSTEM GPM GALLONS PER MINUTE GPS GLOBAL POSITIONING SYSTEM GR GRAVEL GRAV GRAVEL GS GAS SERVICE GSP GALVANIZED STEEL PIPE GV GATE VALVE HAZMAT HAZARDOUS MATERIALS HC HANDICAP RAMP HCL HORIZONTAL CONTROL LINE HDPE HIGH DENSITY POLYETHYLENE HMA HOT MIXED ASPHALT HORIZ HORIZONTAL HOV HIGH OCCUPANCY VEHICLE HP HIGH POINT HPG HIGH PRESSURE GAS HWY HIGHWAY HYD HYDRANT ID INSIDE DIAMETER INT INTERSECTION INV INVERT IP INLET PROTECTION JB JUNCTION BOX KIP THOUSAND POUNDS KW KILOWATT L LEFT LGTH LENGTH LB POUNDS LB/FT POUNDS PER FOOT LEED LEADERSHIP IN ENERGY AND ENVIRONMENTAL DESIGN LF LINEAR FOOT LOMR LETTER OF MAP REVISION LPFM LOW PRESSURE FORCE MAIN LP LOW POINT LS LUMP SUM LSA LANDSCAPED AREA LT LIGHT POLE LTB LIME TREATED BASE LUM LUMINARY M METERS MAT'L MATERIAL MAX MAXIMUM MH MANHOLE MHT METHOD OF HANDLING TRAFFIC MIN MINIMUM MISC MISCELLANEOUS ML MEGALUG MLW MASONRY LANDSCAPE WALL MP MILE POST MPH MILES PER HOUR MSE MECHANICALLY STABILIZE EARTH MUTCD MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES MW MONITORING WELL N NORTHING N/A NOT APPLICABLE NAT NATIVE GRASS AREA NAVD NORTH AMERICAN VERTICAL DATUM NB NORTH BOUND NE NORTHEAST NEPA NATIONAL ENVIRONMENTAL POLICY ACT NFPA NATIONAL FIRE PROTECTION ASSOCIATION NGVD NATIONAL GEODETIC VERTICAL DATUM 1929 NHS NATIONAL HIGHWAY SYSTEM NIP NAIL IN PLACE NO NUMBER NPDES NATIONAL POLLUTANT DISCHARGE ELIMINATION SYSTEM NTP NOTICE TO PROCEED NTS NOT TO SCALE NW NORTHWEST O/S OFFSET OC ON CENTER OD OUTSIDE DIAMETER OH OVERHEAD OP OUTLET PROTECTION OT OVERHEAD TELEPHONE PC POINT OF CURVATURE PCC POINT OF COMPOUND CURVATURE PED PEDESTRIAN PERM PERMANENT PG PAGE PGL PROFILE GRADE LINE PI POINT OF INTERSECTION PL PROPERTY LINE PM PROJECT MANAGER PNT POINT POC POINT ON CURVE POT POINT ON TANGENT PRC POINT OF REVERSE CURVE PROP PROPOSED PRV PRESSURE REDUCING VALVE PSF POUNDS PER SQUARE FEET PSI POUNDS PER SQUARE INCH PT POINT OF TANGENCY PUD PLANNED UNIT DEVELOPMENT PVC POLYVINYL CHLORIDE PVI POINT OF VERTICAL INTERSECTION PVMT PAVEMENT PVT POINT OF VERTICAL TANGENCY Q PEAK DISCHARGE QA/QC QUALITY ASSURANCE/QUALITY CONTROL QTY QUANTITY R RIGHT R-R REMOVE AND REPLACE RAD RADIUS RCP REINFORCED CONCRETE PIPE REF REFERENCE REQ REQUIRED REVEG REVEGETATE RFTA ROARING FORK TRANSIT AUTHORITY ROW RIGHT OF WAY RP RADIUS POINT RSS REINFORCED SOIL SLOPE RW RETAINING WALL SAC STEEL ARCH CULVERT SAN SANITARY SB SOUTH BOUND SCF SEDIMENT CONTROL FENCE SD STORM DRAIN SDR STANDARD DIMENSION RATIO SE SOUTHEAST SECT SECTION SF SQUARE FEET SHLDR SHOULDER SL SANITARY SEWER LINE SMH SANITARY SEWER MANHOLE SOD GRASS AREA SS SANITARY SEWER SERVICE SSD STOPPING SIGHT DISTANCE STA STATION STBK SETBACK SW SIDEWALK SY SQUARE YARDS SYM SYMMETRICAL T TREAD STAIRS TAN TANGENT TBC TOP BACK OF CURB TBLK THRUST BLOCK TC TOP OF CURB TCE TEMPORARY CONSTRUCTION EASEMENT TCP TRAFFIC CONTROL PLAN TELE TELEPHONE TEMP TEMPORARY TP TOP OF PIPE TRANS TRANSITION TRFLG TRAFFIC FLANGE OF FIRE HYDRANT TW TOP OF WALL TYP TYPICAL UCTV UNDERGROUND CABLE TELEVISION LINE UE UNDERGROUND ELECTRIC LINE UG UNDERGROUND GAS LINE USACE US ARMY CORPS OF ENGINEERS USGS US GEOLOGICAL SURVEY UT UNDERGROUND TELEPHONE LINE VC VERTICAL CURVE VCP VITRIFIED CLAY PIPE VP VALLEY PAN VTC VEHICLE TRACKING CONTROL W WIDE W/WITH WB WEST BOUND WL WATER LINE WQCD WATER QUALITY CONTROL DIVISION WS WATER SERVICE WWM WELDED WIRE MESH X-S CROSS SLOPE YD YARD OVERHEAD TELEPHONE LINE UNDERGROUND TELEPHONE LINE LOW PRESSURE GAS LINE HIGH PRESSURE GAS LINE UNDERGROUND CABLE TELEVISION LINE OVERHEAD CABLE TELEVISION LINE UNDERGROUND ELECTRICAL LINE OVERHEAD ELECTRICAL LINE STORM DRAIN LINE WATER LINE WATER SERVICE LINE SANITARY SEWER LINE SANITARY SEWER SERVICE LINE FIBER OPTIC LINE IRRIGATION LINE DRAINAGE SWALE FLOWLINE BARBED-WIRE FENCE LINE CHAIN LINK FENCE SILT FENCE CULVERT & FES EDGE OF ASPHALT EDGE OF CONCRETE EDGE OF WATER CENTERLINE ROCK WALL CONTOURS RIGHT-OF-WAY VEGETATION LIMITS OF DISTURBED AREA RAILROAD TRACKS TOP OF CUT TOP OF FILL EASEMENT ACTIVITY ENVELOPE EXISTING PROPOSED DESCRIPTION ASPHALT MILLING ASPHALT CONCRETE SURFACING (PLAN VIEW) GRAVEL SURFACING RIPRAP/RIVER ROCK RE-ESTABLISH NATIVE VEGETATION WOOD DECK FLAGSTONE UNDISTURBED SOIL RECOMPACTED SOIL EXISTING PROPOSED DESCRIPTION HATCHING SB DECIDUOUS TREE CONIFEROUS TREE MONUMENT MARKER CONTROL POINT MARKERS (CATV, ELEC, FIBER) (TELE, TRAFFIC, UNKNOWN) PEDESTALS (CATV, ELEC, FIBER) (TELE, TRAFFIC, UNKNOWN) MANHOLES (DRAINAGE, ELEC, FIBER, IRRIGATION, SANITARY, TELEPHONE, UNKNOWN, WATER) VAULTS/HANDHOLES (CATV, ELEC, FIBER, TELE, TRAFFIC, UNKNOWN) ELECTRIC TRANSFORMER GAS VALVE SANITARY VALVE IRRIGATION CONTROL VALVE WATER VALVE WATER SHUTOFF VALVE FIRE HYDRANT VENTS(GAS,WATER,SEWER,MISC.) METERS (GAS, ELECTRIC, WATER) GAS WELL MONITORING WELL WATER WELL CLEAN-OUT PROPANE TANK (ABOVE GROUND) PROPANE TANK (UNDERGROUND) HEATING/AIR CONDITIONING UNIT WATER SPIGOT IRRIGATION CONTROL BOX IRRIGATION HEADGATE IRRIGATION SPRINKLER HEAD PVC PIPE FLAG POLE UTILITY POLE GUY WIRE STREET LIGHT POLE TRAFFIC LIGHT POLE FLOOD LIGHT SIGN MAILBOX BOLLARD SOIL BORING LOCATION TEST PIT LOCATION LARGE ROCK/BOULDER "T" POST SATELLITE DISH TRANSITION FROM SPILL TO CATCH GUTTER MINIMUM 4" TOP SOIL OR SPECIFIED ALTERNATIVE CHANGE IN SUE LEVEL UTILITY POTHOLE LOCATION MB EXISTING PROPOSED DESCRIPTION MB TP R HV AC T HV AC T C FO TR U E U WT D S E FO IR C WEFOGSTU EC FO TRT U GV ICV SV GV OSW ET ET G M W GM EM WM G W S P P GM EM WM T C FO TR U E EC FO TRT U G W S G M W SV ICV OSW H Y D ICB CO SPR ICB SPR P P CO H Y D LINETYPES SYMBOLS LEGEND ABBREVIATIONS CABLE (EXAMPLE) SUE UTILITY LINE TYPES WITH "QUALITY LEVELS" UTILITY ABBR. (C=CABLE TV) DESIGNATED QUALITY LEVEL (B, C, OR D) DASHED LINES INDICATE "EXISTING" CABLE COMMUNICATION TELEPHONE FIBER OPTIC TRAFFIC COMMUNCATION ELECTRIC ELECTRIC TRANSMISSION GAS HIGH PRESSURE GAS COMPRESSED AIR SANITARY SEWER DRAIN LINE (STORM SEWER) WATER IRRIGATION NON-POTABLE WATER UNKNOWN UTILITY i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - C o v e r . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 7 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Cover DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 4 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Legend & Abbreviations Va n t a g e A v i a t i o n Title: 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 S S S TV E E E CO MH S S S S Concrete Pad (4) 2" PVC Pipes in Pile (2) 2" PVC Pipe 1' Above Ground 2" PVC Pipe Broken E Concrete Flared End Section E Electric Manhole Water Utility? 24" RCP Invert Elevation 5541.9' CONCRETE FLARED END SECTION 24"' RCP Invert Elevation 5542.0' G r a v e l E E E MH MH MH ET ET W WW WW W CO S SS S S SS TV Water Manhole Rim = 5548.2' Top of 12" PVC Pipe Elevation = 5543.4+/- Proposed SMH (Under Construction as 0f 8/14/24) Sewer Manhole Rim Elevation 5547.36' (West) 8" PVC Invert Out = 5532.01' (East) 8" PVC Invert In 5532.11' (South) 8" PVC Sweep In =5532.11' Top Nut = 5546.0' Top Nut = 5533.8' Top Nut = 5533.8' Top Nut = 5538.5' Top Nut = 5539.3' Top Nut = 5542.0' Top Nut = 5542.3' E Concrete Pad E S Overhead Power Line Chain Link Fence 20" Metal Pipe 20' Holy Cross Electric Association Right-of-Way Easement Reception No. 404493 50' Antero Pipeline Easement Reception No. 693934 15' Holy Cross Electric Easement Reception No. 354426 100' Colorado Ute Electric Right-of-Way Easement Reception No. 311351 10' Antero Pipeline Easement Reception No. 700508 Parcel 3A Airport Land Partners Limited A Portion of Parcel No. 3 Reception No. 511634 Parcel 4B Airport Land Partners Limited A Portion of Parcel No. 4 Reception No. 511634 10' Antero Pipeline Easement Reception No. 700508 County Road No. 352 16.5' Mountain States Telephone and Telegraph Company Easement Reception No. 238957 Existing Drainage 100' Colorado Ute Electric Right-of-Way Easement Reception No. 311351 Existing Drainage Airport Boundary Lease Parcel 10FL Lease Parcel 10FL A-2 157,658 sq. ft. A-6 59,846 sq. ft. A-5 94,752 sq. ft. B4DA 62,356 sq. ft. A-8 47,872 sq. ft. A-9 61,438 sq. ft. Airport Boundary Existing Draginage Airport Boundary Airport Boundary Lease Parcel A-3 84,736 sq. ft. Ta x i l a n e B - 4 Graphic Scale In Feet: 1" = 100' 0 50 100 200 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - E x C o n . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 7 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Ex Con DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 5 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Existing Conditions Va n t a g e A v i a t i o n Title: 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 SAND/OIL SAND/OIL E ET E ET CO COCO CO CO CO SAND/OILSAND/OIL SAND/OIL SAND/OIL CO CO CO CO CO CO CO CO CO S S S TV E E E MH S S S E E E E E MH MH MH ET ET CO S S S S S SS TV E E S BP : 1 + 0 0 . 0 0 RI G H T T U R N E O P N 1 6 2 2 1 9 3 . 8 3 E 2 3 7 4 4 4 4 . 2 4 EP: 5+22.43 RIGHT TURN EOP N 1622418.80 E 2374750.56 A2 HANGAR A7 HANGAR A5-6 HANGAR TAXILANE B4 BP : 0 + 0 0 . 0 0 Ro a d A N 1 6 2 3 0 1 1 . 5 2 E 2 3 7 5 3 9 0 . 3 3 EP: 14+08.86 Road A N 1622451.97 E 2374467.76 5 5 4 5 5 5 5 0 55 4 0 55 4 5 5 5 5 0 5 5 5 5 5 5 5 5 5 5 6 0 55 6 5 5 5 6 5 A I R P O R T R O A D ( A S P H A L T ) GATE 4 INSTALL 408.5 LF OF SECURITY FENCE GATE 2 GATE 5 GATE 7 INSTALL 712.3 LF OF SECURITY FENCE GATE 1 INSTALL 74.5 LF OF SECURITY FENCE GATE 3 RIL-F NGS 5540.37 N=1623904.07 E=2375453.28 GATE 6 REF: LOT A7 HANGAR GARFIELD COUNTY AIRPORT PLAN SET REF: LOT A5-6 HANGAR GARFIELD COUNTY AIRPORT PLAN SET REF: LOT A2 HANGAR GARFIELD COUNTY AIRPORT PLAN SET B P : 0 + 0 0 . 0 0 R o a d B N 1 6 2 1 5 5 8 . 8 0 E 2 3 7 4 3 7 9 . 0 1 EP : 1 2 + 2 8 . 8 6 Ro a d B N 1 6 2 2 7 7 5 . 4 0 E 2 3 7 4 4 9 1 . 5 4 RO A D A L1 L2 L3 L4 L6 L7 L5 REF: LOT A7 PLANS FOR VAULT DETAILS. COORDINATE WITH HOLY CROSS ENERGY FOR PROPOSED ELECTRIC FEED TO HANGARS R26 3 R21 3 R9 8 8 R 5 0 R50 R 2 4 R 1 0 R25 R1 0 R 2 5 ROAD B C1 C2 C 3 C 4 REMOVE 69.3 LF OF EXISTING FENCE INSTALL 552.6 659.3 LF OF SECURITY FENCE INSTALL 46.5 LF OF SECURITY FENCE TIE TO EXISTING FENCE EXISTING FENCE TIE TO EXISTING FENCE EXISTING FENCE TIE TO EXISTING FENCE EXISTING FENCE INSTALL 40.0 LF OF SECURITY FENCEREMOVE 98.0 LF OF EXISTING FENCE INSTALL 126.7 LF OF SECURITY FENCE REMOVE 296.5 LF OF EXISTING FENCE INSTALL 340.5 LF OF SECURITY FENCE INSTALL 36.5 LF OF SECURITY FENCE INSTALL 62.5 LF OF SECURITY FENCE INSTALL 30.5 LF OF SECURITY FENCE 1 2 3 4 5 6 7 8 910 11 12 13 14 15 16 1718 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 NOTE: REFERENCE ARCH PLANS FOR FENCE AND GATE DETAILS GATE 8 FENCE COORDINATE TABLE POINT # 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 NORTHING 1623007.85 1622667.93 1622907.31 1622980.84 1623008.80 1623016.10 1623043.43 1622901.84 1623008.30 1623468.49 1623487.62 1623466.19 1623444.70 1623434.97 1623421.08 1623422.75 EASTING 2374529.16 2374503.86 2375330.94 2375337.23 2375336.10 2375238.06 2375240.09 2375400.40 2375407.38 2375441.65 2375375.45 2375369.42 2375358.74 2375355.52 2375354.49 2375332.21 DESCRIPTION FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE COORDINATE TABLE POINT # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 NORTHING 1622677.52 1622720.09 1622744.90 1622743.99 1622783.68 1623414.36 1623413.38 1623492.88 1623487.34 1623413.91 1623405.99 1623383.18 1623385.93 1623354.97 1623351.49 1623337.32 1623093.20 1623065.27 1623035.46 1623005.09 EASTING 2374406.40 2374409.76 2374413.60 2374425.84 2374471.91 2374518.91 2374552.92 2374558.39 2374637.71 2374631.89 2374739.12 2374735.80 2374699.94 2374697.54 2374744.77 2374743.72 2374576.32 2374574.24 2374568.41 2374566.15 DESCRIPTION FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE FENCE ROAD B LINE TABLE LINE # L1 L2 L3 L4 BEARING N7°44'37"W N4°12'15"E N4°12'15"E N4°12'15"E LENGTH 76.14 90.68 222.11 86.42 ROAD B CURVE TABLE CURVE # C1 C2 ARC LENGTH 360.05 155.90 RADIUS 988.00 1000.00 CHORD BEARING N2°41'48"E N8°40'13"E CHORD LENGTH 358.07 155.74 DELTA ANGLE 020°52'49" 008°55'57" ROAD A LINE TABLE LINE # L6 L7 BEARING N85°43'37"W S4°13'03"W LENGTH 653.70 401.51 ROAD A CURVE TABLE CURVE # C4 ARC LENGTH 353.65 RADIUS 225.00 CHORD BEARING S49°14'43"W CHORD LENGTH 318.35 DELTA ANGLE 090°03'20" RIGHT TURN EOP LINE TABLE LINE # L5 BEARING N13°08'12"E LENGTH 25.00 RIGHT TURN EOP CURVE TABLE CURVE # C3 ARC LENGTH 372.43 RADIUS 263.00 CHORD BEARING N53°42'18"E CHORD LENGTH 342.09 DELTA ANGLE 081°08'11" CONTROL POINT TABLE POINT # 403 409 NORTHING 1623904.07 1623832.76 EASTING 2375453.28 2369953.12 DESCRIPTION RIL-F NGS RIL-H Graphic Scale In Feet: 1" = 100' 0 50 100 200 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - P l a n - P r o f i l e s . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 7 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Plan-Profiles DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 6 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Overall Site and Layout Plan Va n t a g e A v i a t i o n Title: 1 BI D P A C K A G E 1 - A D D E N D U M 1 . 3/ 3 1 / 2 5 KM 2 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 +09 14 + 00 0+00 1+00 2+00 3+00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 10 +00 11 +00 12 +00 13 +00 14 + 29 12 + 00 0 + 0 0 1 + 00 2 +00 3 +00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 10 +00 11 +00 12 INSTALL SIGN R1-1 (STOP SIGN) STA. 0+50.10 (14.00'L) CENTER LINE, (2,130.6 LF) DOUBLE YELLOW , 4" WIDE CENTER LINE, (80.4 LF) DOUBLE YELLOW, 4" WIDE CENTER LINE, (217.6 LF) DOUBLE YELLOW, 4" WIDE CENTER LINE, (87.9 LF) DOUBLE YELLOW, 4" WIDE STOP BAR, WHITE 24" WIDE (18.7 LF) STOP BAR, WHITE 24" WIDE (12 LF) STOP BAR, WHITE 24" WIDE (12 LF) STA.0+48.10 (0.00') STA.0+31.31 (0.00') STA.13+04.94 (0.00') STA.13+92.86 (0.00') STA.8+08.20 (0.00') STA.8+88.56 (0.00') STA.9+23.85 (0.00') STA.11+41.40 (0.00')INSTALL SIGN R2-1 (SPEED LIMIT) STA. 3+48.10 (14.00'R) INSTALL SIGN R2-1 (SPEED LIMIT) STA. 6+48.10 (14.00'L) INSTALL SIGN R1-1 (STOP SIGN) STA. 8+14.29 (14.00'L) INSTALL SIGN R1-1 (STOP SIGN) STA. 13+86.38 (20.60'R) INSTALL SIGN R1-1 (STOP SIGN) STA. 13+06.94 (14.00'L) INSTALL SIGN R2-1 (SPEED LIMIT) STA. 9+48.10 (14.00'R) INSTALL SIGN R2-1 (SPEED LIMIT) STA. 3+00.00 (14.00'R) INSTALL SIGN R2-1 (SPEED LIMIT) STA. 12+00.00 (18.92'L) ROAD B RO A D A STA.0+11.34 (0.00') CENTER LINE, (418.2 LF) DOUBLE YELLOW , 4" WIDE STOP BAR, WHITE 24" WIDE (12 LF) INSTALL SIGN R1-1 (STOP SIGN) STA. 0+33.55 (18.00'R) STOP BAR, WHITE 24" WIDE (12 LF) INSTALL SIGN R1-1 (STOP SIGN) STA. 11+63.40 (36.11'L) INSTALL SIGN R1-1 (STOP SIGN) STA. 12+23.3 (15.37'L) STOP BAR, WHITE 24" WIDE (12 LF) STOP BAR, WHITE 24" WIDE (12 LF) INSTALL SIGN R1-1 (STOP SIGN) STOP BAR, WHITE 24" WIDE (12 LF) INSTALL SIGN R1-1 (STOP SIGN) STOP BAR, WHITE 24" WIDE (12 LF) INSTALL SIGN R1-1 (STOP SIGN) STOP BAR, WHITE 24" WIDE (12 LF) INSTALL SIGN R1-1 (STOP SIGN) STOP BAR, WHITE 24" WIDE (12 LF) INSTALL SIGN R1-1 (STOP SIGN) STOP BAR, WHITE 24" WIDE (12 LF) INSTALL SIGN R1-1 (STOP SIGN) Graphic Scale In Feet: 1" = 80' 0 40 80 160 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - S i g n a g e - S t r i p i n g P l a n . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 8 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Signage-Striping Plan DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 7 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Signage & Striping Plan Va n t a g e A v i a t i o n Title: STOP SPEED LIMIT 25 SPEED LIMIT 25 STOP SPEED LIMIT 25 STOP SPEED LIMIT 25 STOP SPEED LIMIT 25 STOP STOP STOP STOP STOP STOP STOP STOP STOP 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 E E SAND / O I L SAN D / O I L CO CO CO CO S S 5 5 6 5 55 7 0 5 5 6 0 ROAD A 24 . 0 0 ' 2 0 . 0 0 ' V-DITCH WITH 3:1 SIDE SLOPESPROPOSED FENCE SEE SHEET 13 FOR CULVERT DETAILS SEE SHEET 13 FOR CULVERT DETAILS REF: LOT A7 HANGAR GARFIELD COUNTY AIRPORT PLAN SET Existing Fence BP : 0 + 0 0 . 0 0 Ro a d A N 1 6 2 3 0 1 1 . 5 2 E 2 3 7 5 3 9 0 . 3 3 55 5 0 55 4 7 5555 5550 5555 5 5 6 0 5 5 6 5 5 5 6 5 HP 2 + 9 9 . 4 9 EL 5 5 6 5 . 5 5 3: 1 3 : 1 3: 1 3 : 1 PC : 4 + 0 1 . 5 1 R21 3 0. 8 % 0. 8 % 7. 2 % 6.0 0 ' 6.0 0 ' + 00 0 +00 1 +00 2 +00 3 +00 4 +00 5 +00 6 5551.00 5547.12 5546.73 5546.57 SCALE: H1"=30', V1"=5'5540 5545 5550 5555 5560 5565 5570 5575 5540 5545 5550 5555 5560 5565 5570 5575 55 4 9 . 2 E G F G 0+00 55 4 9 . 9 E G 55 4 9 . 9 6 F G 55 4 9 . 8 E G 55 5 0 . 9 7 F G 0+50 55 5 3 . 2 E G 55 5 2 . 2 0 F G 55 5 9 . 2 E G 55 5 3 . 7 3 F G 1+00 55 6 0 . 3 E G 55 5 5 . 5 8 F G 55 6 0 . 5 E G 55 5 7 . 5 6 F G 1+50 55 6 0 . 8 E G 55 5 9 . 5 5 F G 55 6 1 . 0 E G 55 6 1 . 5 3 F G 2+00 55 6 1 . 2 E G 55 6 3 . 2 9 F G 55 6 1 . 7 E G 55 6 4 . 5 5 F G 2+50 55 6 1 . 6 E G 55 6 5 . 3 0 F G 55 6 2 . 8 E G 55 6 5 . 5 5 F G 3+00 55 6 2 . 6 E G 55 6 5 . 5 0 F G 55 6 2 . 9 E G 55 6 5 . 4 6 F G 3+50 55 6 3 . 1 E G 55 6 5 . 4 1 F G 55 6 3 . 3 E G 55 6 5 . 3 7 F G 4+00 55 6 3 . 1 E G 55 6 5 . 3 2 F G 55 6 2 . 8 E G 55 6 5 . 2 8 F G 4+50 55 6 3 . 2 E G 55 6 5 . 2 3 F G 55 6 2 . 6 E G 55 6 5 . 1 9 F G 5+00 55 6 1 . 7 E G 55 6 5 . 1 4 F G 55 6 1 . 6 E G 55 6 5 . 1 0 F G 5+50 55 6 2 . 2 E G 55 6 5 . 0 5 F G 55 6 2 . 8 E G 55 6 5 . 0 1 F G 6+00 55 6 3 . 5 E G 55 6 4 . 9 6 F G 55 6 4 . 0 E G 55 6 4 . 9 2 F G 6+50 55 6 4 . 3 E G 55 6 4 . 8 7 F G 55 6 3 . 2 E G 55 6 4 . 8 3 F G 7+00 4.00%4.00% 7.94% -0.18% ST A . 0 + 1 0 . 8 7 EL . 5 5 4 9 . 4 0 ST A . 0 + 1 8 . 4 2 EL . 5 5 4 9 . 7 0 PVI STA.0+83.92 PVI ELEV.5552.32 K=20.32 80.00' VC BV C S : 0 + 4 3 . 9 2 BV C E : 5 5 5 0 . 7 2 EV C S : 1 + 2 3 . 9 2 EV C E : 5 5 5 5 . 4 9 PVI STA.2+51.72 PVI ELEV.5565.63 K=12.32 100.00' VC BV C S : 2 + 0 1 . 7 2 BV C E : 5 5 6 1 . 6 7 EV C S : 3 + 0 1 . 7 2 EV C E : 5 5 6 5 . 5 4 H.P.STA.2+99.49 H.P.ELEV.5565.55 59.0 LF 24" ADS N-12 @ 0.34% 18" COVER MIN @ EDGE OF SHOULDER 46.3 LF 12" ADS N-12 @ 1.08% 18" COVER MIN @ EDGE OF SHOULDER FINISHED GRADE (FG) Existing Grade (EG) Graphic Scale In Feet: 1" = 30' 0 15 30 60 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - P l a n - P r o f i l e s . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 8 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Plan-Profiles DC Da t e By : 8 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Road A 0+00-7+00 Va n t a g e A v i a t i o n Title: 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m MATCHLINE S T A 7 + 0 0 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 R 2 6 3 2 4 . 0 0 ' SEE SHEET 13 FOR CULVERT DETAILS Existing Ditch Existing Fence V-DITCH WITH 3:1 SLOPES 55 6 0 55 5 5 555 3 555 0 555 0 555 0 5552 5 5 5 2 + 22 5 +50 + 0 0 2 + 5 0 2 + 0 0 3 + 5 0 3 + 0 0 4 + 5 0 4 +00 5 RIGHT TURN EOP CROWN LINE EP : 1 4 + 0 8 . 8 6 Ro a d A N 1 6 2 2 4 5 1 . 9 7 E 2 3 7 4 4 6 7 . 7 6 STA.13+00.00 (12.00'R) 2% SUPERELEVATION LEFT EP : 5 + 2 2 . 4 3 RI G H T T U R N E O P N 1 6 2 2 4 1 8 . 8 0 E 2 3 7 4 7 5 0 . 5 6 = S T A . 1 1 + 2 4 . 3 8 (1 2 . 0 0 ' L ) R O A D A = S T A . 9 + 0 4 . 5 6 (0 . 0 0 ' L ) R o a d B +007 +008 +009 +0010 PT : 4 + 9 7 . 4 3 PI: 9+20.33 PT: 8+29.65 1. 9 % 2 . 0 % 3 . 0 % 3. 8 % 2. 0 % 2. 0 % 3: 1 3: 1 3: 1 3: 1 PT : 7 + 5 5 . 1 6 R 2 5 R1 0 R10 ROAD B + 09 14 + 0 0 6 +00 8 +00 9 +00 10 +00 11 +00 12 +00 13 +00 14 5552.68 5547.00 5545.00 554 8 55 5 5 55455545 5550 24 . 0 0 ' 6. 0 0 ' 6. 0 0 ' ROAD A SCALE: H1"=30', V1"=5'5540 5545 5550 5555 5560 5565 5570 5575 5540 5545 5550 5555 5560 5565 5570 5575 55 6 3 . 2 E G 55 6 4 . 8 3 F G 7+00 55 6 2 . 1 E G 55 6 4 . 7 8 F G 55 6 2 . 0 E G 55 6 4 . 7 4 F G 7+50 55 6 1 . 7 E G 55 6 4 . 6 3 F G 55 6 1 . 1 E G 55 6 4 . 3 3 F G 8+00 55 6 0 . 5 E G 55 6 3 . 8 0 F G 55 5 9 . 0 E G 55 6 3 . 0 7 F G 8+50 55 5 8 . 2 E G 55 6 2 . 1 7 F G 55 5 7 . 6 E G 55 6 1 . 2 7 F G 9+00 55 5 6 . 8 E G 55 6 0 . 3 7 F G 55 5 6 . 1 E G 55 5 9 . 4 7 F G 9+50 55 5 5 . 6 E G 55 5 8 . 5 6 F G 55 5 5 . 3 E G 55 5 7 . 6 6 F G 10+00 55 5 5 . 1 E G 55 5 6 . 7 6 F G 55 5 4 . 8 E G 55 5 5 . 8 6 F G 10+50 55 5 4 . 1 E G 55 5 4 . 9 9 F G 55 5 3 . 4 E G 55 5 4 . 2 7 F G 11+00 55 5 2 . 9 E G 55 5 3 . 7 0 F G 55 5 2 . 6 E G 55 5 3 . 2 9 F G 11+50 55 5 2 . 2 E G 55 5 2 . 9 9 F G 55 5 1 . 9 E G 55 5 2 . 7 1 F G 12+00 55 5 1 . 7 E G 55 5 2 . 4 3 F G 55 5 1 . 3 E G 55 5 2 . 1 4 F G 12+50 55 5 0 . 9 E G 55 5 1 . 8 6 F G 55 5 0 . 7 E G 55 5 1 . 5 8 F G 13+00 55 5 0 . 5 E G 55 5 1 . 3 0 F G 55 5 0 . 1 E G 55 5 1 . 0 1 F G 13+50 55 4 9 . 9 E G 55 5 0 . 7 3 F G 55 4 9 . 6 E G 55 5 0 . 4 2 F G 14+00 E G F G E G F G 14+50 -1.13% -2.00% -3.61 % ST A . 1 3 + 9 6 . 8 6 EL . 5 5 5 0 . 4 8 ST A . 1 4 + 0 8 . 8 6 EL . 5 5 5 0 . 2 4 PVI STA.11+08.51 PVI ELEV.5553.75 K=40.37 100.00' VC BV C S : 1 0 + 5 8 . 5 1 BV C E : 5 5 5 5 . 5 5 EV C S : 1 1 + 5 8 . 5 1 EV C E : 5 5 5 3 . 1 8 PVI STA.8+06.81 PVI ELEV.5564.63 K=29.17 100.00' VC BV C S : 7 + 5 6 . 8 1 BV C E : 5 5 6 4 . 7 2 EV C S : 8 + 5 6 . 8 1 EV C E : 5 5 6 2 . 8 3 56.8 LF 24" ADS N-12 @ 0.49% 18" COVER MIN @ EDGE OF SHOULDER FINISHED GRADE (FG) Existing Grade (EG) Graphic Scale In Feet: 1" = 30' 0 15 30 60 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - P l a n - P r o f i l e s . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 8 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Plan-Profiles DC Da t e By : 9 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Road A 7+00-14+50 Va n t a g e A v i a t i o n Title: 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m M A T C H L I N E S T A 7 + 0 0 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 S TV 2 4 . 0 0 ' 24. 0 0 ' 100.0 0 ' A I R P O R T R O A D ( A S P H A L T ) 5568.47 5568.73 BP: 0+00.00 Road B N 1621558.80 E 2374379.01 5568.56 5 5 5 0 5 5 5 0 5 5 5 2 5552 + 00 1 +50 1 +00 2 +50 2 +00 3 V-DITCH WITH 3:1 SIDE SLOPES MATCH EXISTING PER PAVEMENT JOINT DETAIL SEE SHEET 13 FOR CULVERT DETAILS SEE SHEET 13 FOR CULVERT DETAILS 5568.17 5569.44 5569.09 MATCH 5567.87 MATCH 5570.31 MATCH + 00 0 + 0 0 1 + 00 2 +00 3 +00 4 +00 5 +00 6 +00 7 +00 8 PC: 1+25.00 P I : 0 + 7 6 . 1 4 PI : 4 + 4 0 . 6 1 P C : 0 + 7 8 . 3 5 PC : 6 + 7 3 . 7 5 PT : 4 + 3 8 . 4 0 PT : 8 + 2 9 . 6 5 STA.0+15.65 (27.59'L) STA.0+12.95 (26.44'R) STA.0+50.00 (0.00') STA.0+51.93 (12.00'L) STA.0+48.10 (12.00'R) Existing Fence Existing Ditch = S T A . 6 + 4 6 . 2 9 (1 2 . 0 0 ' R ) R O A D B 2. 0 % 2. 0 % 5 5 6 5 5 5 6 0 5555 BP : 1 + 0 0 . 0 0 RI G H T T U R N E O P N 1 6 2 2 1 9 3 . 8 3 E 2 3 7 4 4 4 4 . 2 4 R25 R1 0 R9 8 8 R 5 0 R50 55 5 0 5 5 5 5 5 5 4 8 55 4 9 5 5 5 1 5 5 5 2 5 5 5 3 5 5 5 4 5 5 5 6 5 5 5 7 5 5 5 8 5 5 6 5 5 5 6 1 5 5 6 2 5 5 6 3 5 5 6 4 5 5 6 6 5 5 6 7 24.00'6.00' 6 . 0 0 ' 6 . 0 0 ' 5547.00 SCALE: H1"=30', V1"=5'5535 5540 5545 5550 5555 5560 5565 5570 5575 5535 5540 5545 5550 5555 5560 5565 5570 5575 55 6 9 . 1 E G 55 6 9 . 0 9 F G 0+00 55 6 8 . 8 E G 55 6 8 . 9 1 F G 55 6 8 . 6 E G 55 6 8 . 7 3 F G 0+50 55 6 8 . 1 E G 55 6 8 . 5 2 F G 55 6 7 . 3 E G 55 6 8 . 1 9 F G 1+00 55 6 6 . 9 E G 55 6 7 . 7 4 F G 55 6 6 . 2 E G 55 6 7 . 2 8 F G 1+50 55 6 5 . 4 E G 55 6 6 . 8 1 F G 55 6 4 . 7 E G 55 6 6 . 3 5 F G 2+00 55 6 4 . 1 E G 55 6 5 . 8 8 F G 55 6 3 . 4 E G 55 6 5 . 4 2 F G 2+50 55 6 2 . 6 E G 55 6 4 . 9 5 F G 55 6 1 . 7 E G 55 6 4 . 4 9 F G 3+00 55 6 0 . 9 E G 55 6 3 . 9 2 F G 55 5 9 . 0 E G 55 6 3 . 1 4 F G 3+50 55 5 9 . 0 E G 55 6 2 . 1 6 F G 55 5 7 . 7 E G 55 6 0 . 9 8 F G 4+00 55 5 6 . 8 E G 55 5 9 . 6 9 F G 55 5 6 . 0 E G 55 5 8 . 4 0 F G 4+50 55 5 5 . 2 E G 55 5 7 . 3 0 F G 55 5 4 . 6 E G 55 5 6 . 6 4 F G 5+00 55 5 3 . 9 E G 55 5 6 . 2 5 F G 55 5 3 . 3 E G 55 5 5 . 8 5 F G 5+50 55 5 3 . 0 E G 55 5 5 . 4 6 F G 55 5 2 . 5 E G 55 5 5 . 0 6 F G 6+00 55 5 2 . 0 E G 55 5 4 . 6 6 F G 55 5 1 . 5 E G 55 5 4 . 2 7 F G 6+50 55 5 0 . 9 E G 55 5 3 . 8 7 F G 55 5 0 . 4 E G 55 5 3 . 4 8 F G 7+00 55 5 0 . 1 E G 55 5 3 . 0 8 F G 55 4 9 . 7 E G 55 5 2 . 6 9 F G 7+50 55 4 9 . 3 E G 55 5 2 . 2 9 F G 55 4 9 . 0 E G 55 5 1 . 9 0 F G 8+00 55 4 9 . 0 E G 55 5 1 . 5 0 F G 55 4 9 . 2 E G 55 5 1 . 1 1 F G 8+50 -0.73% -1.58% -1.86% -5.1 5 % ST A . 0 + 0 0 . 0 0 EL . 5 5 6 9 . 0 9 PVI STA.4+77.17 PVI ELEV.5557.00 K=14.02 50.00' VC BV C S : 4 + 5 2 . 1 7 BV C E : 5 5 5 8 . 2 9 EV C S : 5 + 0 2 . 1 7 EV C E : 5 5 5 6 . 6 1 PVI STA.0+86.57 PVI ELEV.5568.46 K=44.16 50.00' VCBV C S : 0 + 6 1 . 5 7 BV C E : 5 5 6 8 . 6 4 EV C S : 1 + 1 1 . 5 7 EV C E : 5 5 6 7 . 9 9 PVI STA.3+49.83 PVI ELEV.5563.56 K=30.42 100.00' VC BV C S : 2 + 9 9 . 8 3 BV C E : 5 5 6 4 . 4 9 EV C S : 3 + 9 9 . 8 3 EV C E : 5 5 6 0 . 9 8 FINISHED GRADE (FG) 53.5 LF 24" ADS N-12 @ 0.20% 18" COVER MIN @ EDGE OF SHOULDER 18" COVER MIN @ EDGE OF SHOULDER 78.9 LF 24" ADS N-12 @ 0.63% Existing Grade (EG) Graphic Scale In Feet: 1" = 30' 0 15 30 60 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - P l a n - P r o f i l e s . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 8 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Plan-Profiles DC Da t e By : 10 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Road B 0+00-8+50 Va n t a g e A v i a t i o n Title: 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m MA T C H L I N E S T A 7 + 0 0 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 E E MH W CO S TV 24. 0 0 ' SEE SHEET 13 FOR CULVERT DETAILS STA.8+12.04 (12.00'L) 2% SUPERELEVATION LEFT CROWN LINE EP: 14+08.86 Road A N 1622451.97 E 2374467.765 5 5 0 5 5 5 0 5 5 5 0 5 5 5 2 5552 + 29 12 +00 7 +00 8 +00 9 +00 10 +00 11 +00 12 PI : 1 1 + 4 2 . 4 4 PI: 9+20.33 PT : 8 + 2 9 . 6 5 2.0% 3.0% 3.8% 5 5 4 5 EP: 14+08.86 Road A N 1622451.97 E 2374467.76 = STA. 9+04.56 (0.00'L) Road B ROAD B R 1 0 R25 R1 0 R 2 5 1.0 % 2. 0 % 5544.00 5 5 4 8 55 4 9 555 5 5 5 4 5 5 5 4 5 5 5 5 0 SEE SHEET 13 FOR CULVERT DETAILS EXISTING ELECTRICAL JUNCTION BOX REMOVE AND RELOCATE COORDINATE WITH HOLY CROSS MATCH EXISTING PER PAVEMENT JOINT DETAIL EXISTING SANITARY MANHOLE PROTECT-IN-PLACE MATCH EXISTING ELEVATION R 2 4 24.00'6.00'6.00' 5552.68 5547.00 5545.00 SCALE: H1"=30', V1"=5'5535 5540 5545 5550 5555 5560 5565 5570 5575 5535 5540 5545 5550 5555 5560 5565 5570 5575 55 4 9 . 2 E G 55 5 1 . 1 1 F G 8+50 55 4 9 . 6 E G 55 5 0 . 7 1 F G 55 4 9 . 6 E G 55 5 0 . 3 2 F G 9+00 55 4 8 . 9 E G 55 4 9 . 8 7 F G 55 4 8 . 2 E G 55 4 9 . 3 0 F G 9+50 55 4 7 . 5 E G 55 4 8 . 6 5 F G 55 4 6 . 5 E G 55 4 8 . 0 0 F G 10+00 55 4 5 . 3 E G 55 4 7 . 3 5 F G 55 4 4 . 0 E G 55 4 6 . 7 0 F G 10+50 55 4 2 . 7 E G 55 4 6 . 1 8 F G 55 4 2 . 4 E G 55 4 5 . 7 3 F G 11+00 55 4 2 . 2 E G 55 4 5 . 2 8 F G 55 4 4 . 3 E G 55 4 4 . 8 3 F G 11+50 55 4 4 . 0 E G 55 4 4 . 3 7 F G 55 4 4 . 3 E G F G 12+00 55 4 4 . 1 E G F G E G F G 12+50 -2.61% -1.80% ST A . 1 0 + 5 8 . 4 9 EL . 5 5 4 6 . 4 7 ST A . 1 1 + 8 6 . 3 7 EL . 5 5 4 4 . 1 7 -2.61% -1.80% ST A . 1 0 + 5 8 . 4 9 EL . 5 5 4 6 . 4 7 ST A . 1 1 + 8 6 . 3 7 EL . 5 5 4 4 . 1 7 PVI STA.9+28.64 PVI ELEV.5549.86 K=48.66 50.00' VC BV C S : 9 + 0 3 . 6 4 BV C E : 5 5 5 0 . 2 6 EV C S : 9 + 5 3 . 6 4 EV C E : 5 5 4 9 . 2 1 74.1 LF 12" ADS N-12 @ 3.37% 54.1 LF 24" ADS N-12 @ 0.92%18" COVER MIN @ EDGE OF SHOULDER 18" COVER MIN @ EDGE OF SHOULDER FINISHED GRADE (FG) Existing Grade (EG) Graphic Scale In Feet: 1" = 30' 0 15 30 60 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - P l a n - P r o f i l e s . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 8 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Plan-Profiles DC Da t e By : 11 Of : Pr o j e c t M i l e s t o n e : 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 16 FO R P E R M I T Ac c e s s R o a d Road B 8+50-12+50 Va n t a g e A v i a t i o n Title: 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m MA T C H L I N E S T A 7 + 0 0 5/13/25 V-DITCH WITH 3:1 SIDE SLOPES 24 . 0 0 ' STA.10+50.00 (12.00'R) END CROWN BEGIN TRANSITION RIGHT STA.11+49.38 (12.00'R) BEGIN SUPERELEVATION 2% LEFT B P : 1 + 0 0 . 0 0 R I G H T T U R N E O P N 1 6 2 2 1 9 3 . 8 3 E 2 3 7 4 4 4 4 . 2 4 EP : 5 + 2 2 . 4 3 RIG H T T U R N E O P N 1 6 2 2 4 1 8 . 8 0 E 2 3 7 4 7 5 0 . 5 6 STA.13+00.00 (12.00'R) 2% SUPERELEVATION LEFT CROWN LINE ROA D B R O A D B STA.5+75.00 (12.00'L) END CROWN BEGIN TRANSITION LEFT STA.8+12.04 (12.00'L) 2% SUPERELEVATION LEFT = S T A . 6 + 4 6 . 2 9 ( 1 2 . 0 0 ' R ) R O A D B = S T A . 1 1 + 2 4 . 3 8 (12 . 0 0 ' L ) R O A D A 5555 5 5 5 3 5550 5550 5550 55 5 2 55 5 2 +22 5 + 00 1 + 5 0 1 + 0 0 2 + 5 0 2 + 00 3 +50 3 +00 4 +50 4 +00 5 RIGHT TURN EOP PC: 1+25.00 PT : 4 + 9 7 . 4 3 1.9 % 2.0 % 3.0 % 3.8 % 2. 0 % 2.0 % 2 . 0 % 2 . 0 % 3:1 3:1 3:1 3:1 55 5 5 PI: 9+20.33 P C : 6 + 7 3 . 7 5 P T : 4 + 3 8 . 4 0 P T : 8 + 2 9 . 6 5 STA.6+73.75 (12.00'L) BEGIN SUPERELEVATION 2% LEFT R 1 0 R2 5 R10 R25 6 . 1 % 0 . 5 % 5 5 5 0 5 5 5 5 5548 5 5 4 9 5 5 5 1 5 5 5 2 5 5 5 3 5 5 5 4 5556 555 5 554 5 55 5 0 24. 0 0 ' 6.0 0 ' 6.0 0 ' 5552.68 5547.00 SCALE: H1"=30', V1"=5'5540 5545 5550 5555 5560 5540 5545 5550 5555 5560 55 5 1 . 8 E G F G 1+00 55 5 1 . 1 E G 55 5 3 . 6 9 F G 55 5 0 . 6 E G 55 5 3 . 0 7 F G 1+50 55 5 0 . 4 E G 55 5 2 . 4 5 F G 55 5 0 . 4 E G 55 5 1 . 8 2 F G 2+00 55 5 0 . 2 E G 55 5 1 . 3 3 F G 55 5 0 . 7 E G 55 5 1 . 2 2 F G 2+50 55 5 1 . 3 E G 55 5 1 . 3 7 F G 55 5 1 . 6 E G 55 5 1 . 5 2 F G 3+00 55 5 1 . 9 E G 55 5 1 . 6 7 F G 55 5 1 . 9 E G 55 5 1 . 8 1 F G 3+50 55 5 2 . 0 E G 55 5 2 . 0 0 F G 55 5 2 . 2 E G 55 5 2 . 2 1 F G 4+00 55 5 2 . 3 E G 55 5 2 . 4 2 F G 55 5 2 . 5 E G 55 5 2 . 6 3 F G 4+50 55 5 2 . 7 E G 55 5 2 . 8 4 F G 55 5 3 . 0 E G F G 5+00 55 5 3 . 2 E G F G 5+22 1.34%-2.49% 0.60% 0.84% ST A . 1 + 2 5 . 0 0 EL . 5 5 5 3 . 6 9 ST A . 3 + 5 8 . 8 5 EL . 5 5 5 1 . 8 7 ST A . 4 + 9 1 . 6 9 EL . 5 5 5 2 . 9 8 ST A . 4 + 9 7 . 6 8 EL . 5 5 5 3 . 0 6 PVI STA.2+29.18 PVI ELEV.5551.09 K=16.18 50.00' VC BV C S : 2 + 0 4 . 1 8 BV C E : 5 5 5 1 . 7 2 EV C S : 2 + 5 4 . 1 8 EV C E : 5 5 5 1 . 2 4 L.P.STA.2+44.54 L.P.ELEV.5551.21 78.9 LF 24" ADS N-12 @ 0.63% 18" COVER MIN @ EDGE OF SHOULDER FINISHED GRADE (FG) Existing Grade (EG) Graphic Scale In Feet: 1" = 30' 0 15 30 60 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - P l a n - P r o f i l e s . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 8 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Plan-Profiles DC Da t e By : 12 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Right Turn EOP Va n t a g e A v i a t i o n Title: 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m M A T C H L I N E S T A 7 + 0 0 1 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 S S TV E E MH S S S S E E E MH MH MH ET W WW WW W CO S S S S S SS TV SAND / O I L SAND/O I L E ET E ET CO CO SAND/OIL SAND/OIL SAND/O I L SAND/ O I L CO CO CO CO + 00 0+00 1+00 2+00 3+00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 10 +00 11 +00 12 +00 13 +00 14 +09 14 + 29 12 + 00 0 + 0 0 1 + 00 2 +00 3 +00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 10 +00 11 +00 12 + 00 1 +00 2 +00 3 +004 +005 +22 5 55 4 0 55 4 5 5 5 5 0 5 5 5 5 5 5 6 0 5 5 6 5 55 5 0 5555 5560 5 5 6 5 55 7 0 5 5 5 5 5 5 6 0 5 5 6 0 5 5 6 0 5 5 6 5 STA.3+47.19 (27.10'R) INV. IN (E) = 5558.69 STA.3+48.63 (26.41'L) INV. OUT (W) = 5558.8 5 5 6 5 55 6 0 5 5 5 0 5545 5555 5560 5 5 6 5 5 5 6 5 5 5 6 0 5 5 5 5 STA.7+77.87 (27.61'L) INV. OUT (W) = 5547.8 STA.7+70.86 (51.02'R) INV. IN (E) = 5547.3 STA.8+71.92 (34.17'R) INV. IN (SE) = 5548.5 STA.9+13.71 (27.08'L) INV. OUT (NW) = 5546.0 STA.10+98.98 (26.83'L) INV. OUT (W) = 5542.0 STA.10+81.78 (24.50'R) INV. IN (E) = 5542.5 STA.8+17.08 (21.26'L) INV. OUT (SW) = 5560.3 STA.7+95.68 (20.33'R) INV. IN (NE) = 5560.12 STA.2+98.49 (27.17'R) INV. OUT (SW) = 5561.0 STA.2+66.93 (22.76'L) INV. IN (NE) = 5561.2 STA.0+48.21 (23.12'L) INV. IN (E) = 5547.0 STA.0+48.92 (23.27'R) INV. OUT (W) = 5547.5 CULVERT-02 79.0 LF OF 24" ADS N-12 AT 0.63% CULVERT-04 54.1 LF OF 24" ADS N-12 AT 0.92% CULVERT-05 46.77 LF OF 24" ADS N-12 AT 0.39% CULVERT-06 59.1 LF OF 24" ADS N-12 AT 0.34% CULVERT-03 74.2 LF OF 12" ADS N-12 AT 3.37%CULVERT-01 53.5 LF OF 24" ADS N-12 AT 0.20% CULVERT-07 46.4 LF OF 12" ADS N-12 AT 1.08% INSTALL 90 CY OF 9" D50 RIP RAP INSTALL 90 CY OF 9" D50 RIP RAP INSTALL 90 CY OF 9" D50 RIP RAP INSTALL 25 CY OF 9" D50 RIP RAP INSTALL 90 CY OF 9" D50 RIP RAP INSTALL 90 CY OF 9" D50 RIP RAP INSTALL 90 CY OF 9" D50 RIP RAP INSTALL 90 CY OF 9" D50 RIP RAP Graphic Scale In Feet: 1" = 60' 0 30 60 120 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - U t i l i t y P l a n . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 8 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Utility Plan DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 13 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Culverting Plan Va n t a g e A v i a t i o n Title: 1 RE V I S E D P E R A D D E N D U M # 1 . 3/ 3 1 / 2 5 KM 2 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 S S TV E E MH S S S S E E E MH MH MH ET W WW WW W CO S S S S S SS TV SAND / O I L SAND/O I L E ET E ET CO CO SAND/OIL SAND/OIL SAND/O I L SAND/ O I L CO CO CO CO + 00 0+00 1+00 2+00 3+00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 10 +00 11 +00 12 +00 13 +00 14 +09 14 + 29 12 + 00 0 + 0 0 1 + 00 2 +00 3 +00 4 +00 5 +00 6 +00 7 +00 8 +00 9 +00 10 +00 11 +00 12 + 00 1 +00 2 +00 3 +004 +005 +22 5 VTC LIMITS OF DISTURBANCE = 220,872.8 SF (5.07 AC) SW SW SW OP IP OP IP IP OP OP IP IP OP STAGI N G A N D STOR A G E A R E A 349.6 LF OF EROSION LOG 466.5 LF OF EROSION LOG 165.6 LF OF EROSION LOG 570.3 LF OF EROSION LOG OP IPSR SR ECB ECB SR IP OP SW SW 284.5 LF OF EROSION LOG SW SW SW 697.4 LF OF EROSION LOG 94.8 LF OF EROSION LOG 168.1 LF OF EROSION LOG SW 395.7 LF OF EROSION LOG S&S LDA EXISTING IRRIGATION DITCH EXISTING IRRIGATION DITCH EXISTING IRRIGATION DITCH 981 SF OF EROSION CONTROL BLANKET 793.4 SF OF EROSION CONTROL BLANKET SW 89.6 LF OF EROSION LOG 5 5 3 5 5 5 4 0 5 5 4 5 5 5 5 0 55 5 5 55 6 0 5 5 5 5 5 5 6 0 55 6 5 5 5 4 5 5 5 5 0 5555 5560 5 5 6 5 55 7 0 CD CD CD CD Graphic Scale In Feet: 1" = 60' 0 30 60 120 i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - E r o s i o n C o n t r o l P l a n . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 8 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Erosion Control Plan DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 14 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Erosion and Sedimentation Control Plan Va n t a g e A v i a t i o n Title: LEGEND LIMITS OF DISTURBED AREA LIMITS OF STAGING AND STORAGE AREA EROSION LOG EROSION CONTROL NOTES: 1.EROSION LOGS TO BE INSTALLED AT ALL TO OF FILL SLOPES AND STOCKPILE AREAS. 2.EROSION LOG TO REMAIN IN PLACE UNTIL SITE IS RESTORED AND VEGETATION ESTABLISHED. 3.PROVIDE INLET/OUTLET PROTECTION FOR ALL CULVERTS (NEW AND EXISTING) USING EROSION LOGS. 4.TOPSOIL (4") AND SEED ALL NEWLY GRADED CUT AND FILL SLOPES AND OTHER DISTURBED AREAS. SEED MIX TO BASED ON GARFIELD COUNTY CRITERIA. 5.VEHICLE TRACKING PADS TO BE INSTALLED AT ALL SITE ENTRANCES ACCORDING TO DETAIL. 6.SOIL RETENTION BLANKET TO BE PLACED ON ALL SLOPES 2:1 OR GREATER. 7.STAGING AND STORAGE AREA LOCATED ON EROSION CONTROL PLAN. 8.TIRES OF ALL VEHICLES SHALL BE CLEANED PRIOR TO ASPHALT ACCESS. 9.FOR QUANTITIES, EACH EROSION LOG OUTLET AND INLET PROTECTION IS ASSUMED TO BE 10 AND 20 FEET LONG, RESPECTIVELY. 10.ALL DISTURBED AREAS AND SOIL STOCKPILE SHALL BE SURFACE ROUGHENED, MULCHED, OR SEEDED AND MULCHED. OR OTHERWISE PROTECTED FROM EROSIVE FORCES IF THEY WILL REMAIN EXPOSED AND INACTIVE FOR PERIODS LONGER THAN FOURTEEN (14) DAYS, OR IF SOIL WILL BE EXPOSED DURING WINTER, SO EROSION WILL NOT OCCUR DURING SPRING SNOW MELT. DISTURBED AREAS SHALL BE MULCHED, OR SEEDED AND MULCHED WITHIN SEVEN (7) DAYS AFTER FINAL GRADE IS REACHED. GRASS OR STRAW MULCH SHALL BE CRIMPED IN PLACE. ON SLOPES STEEPER THAN TWENTY (20) PERCENT, OR WITHIN FIFTY (5) FEET OF ANY WATER BODY. EXPOSED SOILS SHALL BE HYDROMULCHED OR COVERED WITH NETS OR MATS. 11.SEE EROSION CONTROL MEASURE NOTES ON DETAIL SHEETS. 120.0 0 ' 50 . 0 0 ' LIMITS OF EROSION CONTROL BLANKETECB SW IP OP CD SR INLET PROTECTION OUTLET PROTECTION ROCK CHECK DAM SURFACE ROUGHENING S&S LDA VTC VEHICLE TRACKING PAD 1 RE V I S E D P E R A D D E N D U M # 1 . 3/ 3 1 / 2 5 KM 2 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 3:1 -3:1 3:1 -3:1 1" = 5' TYPICAL ROADWAY SECTION 2.00%3.00% 3:1 3:1 3:1 4.5" ASPHALT PAVEMENT SECTION 10" CDOT CLASS 6 AGGREGATE BASE COURSE 2.00%3.00% 3:1 3:1 3:1 12'6'5'12'6'5' TYPICAL SECTION NOTES: 1.REFER TO ROADWAY PLANS SHEETS FOR DETAILED SLOPE INFORMATION. 2.FOR TRANSITIONS IN ROAD WIDTH, SEE PLAN SHEETS. N.T.S PAVEMENT SECTION DETAIL 1 1/2" HMA GRADE SX(75) (64-22) - LIFT 2 3" HMA GRADE SX(75) (64-22) - LIFT 1 8" CDOT CLASS 6 AGGREGATE BASE COURSE 24" OF PREPARED SUBGRADE (REMOVED AND REPLACE WITH ACCEPTABLE FILL) N.T.S SUBGRADE STABILIZATION CLASS 6 AND ROAD SURFACING PER DETAIL CLASS A GEOTEXTILE FABRIC SEPARATOR 24" A.B.C CLASS 2 NOTE: EXCAVATION OF UNSUITABLE MATERIALS WILL BE COMPLETED AS DIRECTED BY THE ENGINEER AT LOCATIONS WHERE SCARIFIED AND COMPACTED SUBGRADE FAILS PROOF ROLLING. SUBGRADE STABILIZATION DETAILS - SEE THIS SHEET NOTE: 24' OF PREPARED SUBGRADE IS REMOVAL OF 24" OF SUBGRADE MATERIALS, MOISTURE CONDITION, AND RECOMPACT AND REPLACE TO 95% STANDARD PROCTOR DENSITY. EXISTING HMA EXISTING SUBGRADE ASPHALT REMOVAL LIMIT - SAW CUT FULL DEPTH NEW FULL DEPTH CONSTRUCTION 2.0' MILL TOP 2" EX. PVMT. PAVEMENT JOINT DETAIL N.T.S. SIGN POST DETAIL N.T.S. SIGN TS 2-1 2"x2-1 2"x1 4" FINISHED GRADE 12"x12"x12" CONC. BASE 7' 36 " 12 " 12" FLOW CC MIN. DISTANCE 1.5 X DIA. OF PIPE FLOW EROSION LOG TRENCH LOG INTO GRADE 2 IN. (TYP.) PLAN VIEW SECTION C-C EROSION LOG CULVERT INLET PROTECTION NOTE: TOP OF STAKE SHALL NOT EXTEND PAST TOP OF EROSION LOG MORE THAN 2 IN. FLOW EROSION LOG CULVERT OUTLET PROTECTION EROSION LOGS SHALL BE TIGHTLY ABUTTED WITH NO GAPS (TYP.) OP IP GEOTEXTILE EROSION CONTROL (CLASS 2) TO EXTEND UP 2 3 OF RIPRAP HEIGHT WITH 6 IN. MIN. COVER OVER GEOTEXTILE (TYP.). GEOTEXTILE EROSION CONROL (CLASS 2)  OF DITCH 0% SLOPE L (VARIES) FLOW 8'-0" 6 IN. MIN. 24 IN. CREST HEIGHT  DITCH SUBEXCAVATE BELOW FLOWLINE GEOTEXTILE EROSION CONTROL (CLASS 2) TO EXTEND UP 2 3 OF RIPRAP HEIGHT WITH 6 IN. MIN. COVER OVER GEOTEXTILE (TYP.). RIPRAP 2: 1 O R F L A T T E R GEOTEXTILE EROSION CONTROL (CLASS 2) NOTES: 1.RIPRAP SIZE D50 = 6 IN. OR AS SHOWN ON THE PLANS. 2.THE GEOTEXTILE EROSION CONTROL SHALL BE CLASS 2. 3.THE ENDS OF RIPRAP CHECK DAM SHALL BE A MINIMUM OF 6 IN. HIGHER THAN CENTER OF CHECK DAM. POINT A POINT B POINT A POINT CPOINT C LARGER ROCKS WITH LARGER VOID SPACES SHOULD BE USED ON TOP 6 IN. MIN. 24 IN. MIN. POINTS "A" SHALL BE HIGHER THAN POINT "B" AND BELOW POINTS "C". TYPICAL SECTION VIEW SECTION VIEW ALONG DITCH FLOWLINE SECTION A-A A A ROCK CHECK DAMCD i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - D e t a i l s . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 9 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Details DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 15 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Details 1 Va n t a g e A v i a t i o n Title: 1 RE V I S E D P E R A D D E N D U M # 1 . 3/ 3 1 / 2 5 KM 2 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25 RIPRAP D50=9", BURY 6" DEEP USE NATIVE MATERIALS AS POSSIBLE INSTALL RIPRAP 1X PIPE DIA. ABOVE PIPE HEADWALL PIPE DIA. PER PLAN PIPE DIA. PER PLAN FES PER PLAN RIPRAP D50=9", BURY 6" DEEP USE NATIVE MATERIALS AS POSSIBLE INSTALL RIP RAP 1X ABOVE PIPE DIA. 1' M I N . 3' MIN. CULVERT RIP RAP PROTECTION DETAIL PLAN PROFILE OP SECTION A SR SURFACE ROUGHENING INSTALLATION NOTES 1.SURFACE ROUGHENING SHALL BE PROVIDED ON ALL FINISHED GRADES (SLOPES AND "FLAT" AREAS) WITHIN 2 DAYS OF COMPLETION OF FINISHED GRADE (FOR AREAS NOT RECEIVING TOPSOIL) OR WITHIN 2 DAYS OF TOPSOIL PLACEMENT. 2.AREAS WHERE BUILDING FOUNDATIONS, PAVEMENT, OR SOD IS TO BE PLACED WITHIN 7-DAYS OF FINISHED GRADING DO NOT NEED TO BE SURFACE ROUGHENED. 3.DISTURBED SURFACES SHALL BE ROUGHENED USING RIPPING OR TILLING EQUIPMENT ON THE CONTOUR OR TRACKING UP AND DOWN A SLOPE USING EQUIPMENT TREADS. SURFACE ROUGHENING MAINTENANCE NOTES 1.THE EROSION LOGMP MANAGER SHALL INSPECT THE SURFACE ROUGHENING WEEKLY, DURING AND AFTER ANY STORM EVENT AND MAKE REPAIRS OR CLEAN OUT UPSTREAM SEDIMENT AS NECESSARY. 2.VEHICLES AND EQUIPMENT SHALL GENERALLY BE CONFINED TO ACCESS DRIVES AND SHALL NOT BE DRIVEN OVER AREAS THAT HAVE BEEN SURFACE ROUGHENED. 3.IN NON-TURF GRASS FINISHED AREAS, SEEDING AND MULCHING SHALL TAKE PLACE DIRECTLY OVER SURFACE ROUGHENED AREAS WITHOUT FIRST SMOOTHING OUT THE SURFACE. 4.IN AREAS NOT SEEDED AND MULCHED AFTER SURFACE ROUGHENING, SURFACES SHALL BE RE-ROUGHENED AS NECESSARY TO MAINTAIN GROOVE DEPTH AND SMOOTH OVER ANY RILL EROSION. SR FURROWS 2" TO 4" DEEP PARALLEL TO CONTOURS 6" MIN. TOPSOIL LAYER, TYP. APPROXIMATE FINISHED GRADE SCALE: N.T.S SURFACE ROUGHING DETAIL AT PIPE OUTLET AREAS OF STREAMS AND DRAINAGE CHANNELS - DETAIL A IN DIVERSION DITCH OR SMALL DITCH DRAINAGE WAY - DETAIL C OUTSIDE OF STREAMS AND DRAINAGE CHANNELS - DETAIL B 1 ≤3 THE BLANKET SHALL BE EXTENDED TO THE TOP OF CHANNEL ECB TOP OF CHANNEL BANK JOINT ANCHOR TRENCH, (TYP.) PERIMETER ANCHOR TRENCH, (TYP.) TYPE OF BLANKET AS INDICATED IN PLAN VIEW, IN ALL DISTURBED AREAS OF STREAMS AND DRAINAGE CHANNELS TO DEPTH "D" ABOVE CHANNEL INVERT. BLANKET SHALL GENERALLY BE ORIENTED PARALLEL TO FLOW DIRECTION STAKING PATTERN SHALL MATCH BLANKET TYPE. OVERLAPPING JOINT, SEE DETAIL THIS SHEET STAGGER OVERLAPS PER MANUFACTURE SPEC OR TYPE 1 STAKING SEE THE STAKING PATTERN DETAIL NEXT SHEET PERIMETER ANCHOR TRENCH SEE DETAIL THIS SHEET DIVERSION DITCH (TYP.) AT TOP OF SLOPE BLANKET SHALL BE 100% STRAW MIN. TYPE OF BLANKET, INDICATED IN PLAN VIEW PER MANUFACTURE SPEC OR TYPE 2 OR 3 STAKING (MATCH SPECIFIED BLANKET TYPE) SEE THE STAKING PATTERNS ON NEXT SHEET PERIMETER ANCHOR TRENCH, (TYP.) JOINT ANCHOR TRENCH, (TYP.) "M" COMPACTED SUBGRADE 6" T O P S O I L "D " 6" T O P S O I L UNDISTURBED SOIL PERIMETER ANCHOR TRENCH JOINT ANCHOR TRENCH INTERMEDIATE ANCHOR TRENCH OVERLAPPING JOINT FLOW ECB WOOD STAKE DETAIL MINIMUM THICKNESS 1" USE 2 x 4 MATERIAL FOR STAKES EROSION CONTROL BLANKET (TYP.) COMPACTED BACKFILL (TYP) 3" MIN. (TYP) SINGLE EDGE 6" MI N . (T Y P ) WOOD STAKE LOOP FROM MIDDLE OF ROLL 1' - 0 " M I N . 3" MIN. TWO EDGES OF TWO ADJACENT ROLLS 0.50 EROSION CONTROL BLANKET ANCHOR DETAILS ECBEROSION CONTROL BLANKET NOTES EROSION CONTROL BLANKET INSTALLATION NOTES 1.SEE PLAN VIEW FOR: - LOCATION OF PERIMETER OF EROSION CONTROL BLANKET. - TYPE OF BLANKET (STRAW, STRAW-COCONUT, COCONUT, OR EXCELSIOR). - AREA "A" IN SQUARE YARDS OF EACH TYPE OF BLANKET. 2.ALL EROSION CONTROL BLANKETS AND NETTING SHALL BE MADE OF 100% NATURAL AND BIODEGRADABLE MATERIAL; NO PLASTIC OR OTHER SYNTHETIC MATERIAL, EVEN IF PHOTO DEGRADABLE, SHALL BE ALLOWED. 3.IN AREAS WHERE EROSION CONTROL BLANKET IS SHOWN ON THE PLANS, THE PERMITTEE SHALL PLACE TOPSOIL AND PERFORM FINAL GRADING AND MULCHING. SUBGRADE SHALL BE SMOOTH AND MOIST SEEDING GRADING, SURFACE PREPARATION, AND SEEDING BELOW THE CONTACT PRIOR TO BLANKET INSTALLATION AND THE BLANKET SHALL BE IN FULL WITH SUBGRADE, NO GAPS OR VOIDS SHALL EXIST UNDER THE BLANKET. 4.PERIMETER ANCHOR TRENCH SHALL BE USED AT OUTSIDE PERIMETER OF ALL BLANKET AREAS. 5.JOINT ANCHOR TRENCH SHALL BE USED TO JOIN ROLLS OF BLANKETS TOGETHER (LONGITUDINALLY AND TRANSVERSELY) FOR ALL BLANKETS EXCEPT STRAW, WHICH MAY USE AN OVERLAPPING JOINT. 6.INTERMEDIATE ANCHOR TRENCH SHALL BE USED AT SPACING OF ONE-HALF THE ROLL LENGTH FOR COCONUT AND EXCELSIOR BLANKETS. 7.THE OVERLAPPING JOINT DETAIL SHALL BE USED TO JOIN ROLLS OF BLANKETS TOGETHER FOR BLANKETS ON SLOPES. 8.MATERIAL SPECIFICATIONS OF EROSION CONTROL BLANKET SHALL CONFORM TO TABLE??. 9.ANY AREAS OF SEEDING AND MULCHING DISTURBED IN THE PROCESS OF INSTALLING EROSION CONTROL BLANKET SHALL BE RESEEDED AND MULCHED. 10.DETAILS ON DESIGN PLANS FOR MAJOR DRAINAGEWAY STABILIZATION WILL GOVERN IF DIFFERENT FROM ONES SHOWN HERE EROSION CONTROL BLANKET MAINTENANCE NOTES: 1.THE EROSION LOGMP MANAGER SHALL INSPECT EROSION CONTROL BLANKETS WEEKLY, DURING AND AFTER ANY STORM EVENT AND MAKE REPAIRS AS NECESSARY. 2.EROSION CONTROL BLANKET IS TO BE LEFT IN PLACE UNLESS REQUESTED TO BE REMOVED BY THE LOCAL JURISDICTION. 3.ANY EROSION CONTROL BLANKET PULLED OUT, TORN, OR OTHERWISE DAMAGED SHALL BE REINSTALLED. ANY SUBGRADE AREAS BELOW THE BLANKET THAT HAVE ERODED TO CREATE A VOID UNDER THE BLANKET, OR THAT REMAIN DEVOID OF GRASS SHALL BE REPAIRED, RESEEDED AND MULCHED AND THE EROSION CONTROL BLANKET REINSTALLED. EROSION CONTROL BLANKET TYPE TABLE TYPE COCONUT CONTENT STRAW CONTENT EXCELSIOR CONTENT NETTING MIN. STRAW*--------DOUBLE/NATURAL STRAW-COCONUT 30% MIN.70% MAX.----DOUBLE/NATURAL COCONUT 100%--------DOUBLE/NATURAL EXCELSIOR --------100%DOUBLE/NATURAL * FOR OUTSIDE OF STREAMS AND DRAINAGE CHANNELS ECB SCALE: 1/8" = 1'-0" STAKING PATTERN DETAILS STRAW-COCONUT COCONUT OR EXCELSIOR STRAW SHALL BE IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATION. IF NO MANUFACTURER'S SPECIFICATION IS AVAILABLE USE THE ACCEPTABLE STAKING PATTERN (AS SHOWN ABOVE) 3' 6' 1/2 "W" 1/2 "W" 3' 6' PERIMETER ANCHOR TRENCH OR JOINT ANCHOR TRENCH (TYP.) ROLL WIDTH "W" (TYP.)1/2" "W" 4' 2' 1/2 "W" 1/2 "W" PLAN VIEW 10 F T . 10 FT. 12 F T . * MI N . EX I S T I N G G R O U N D AGGREGATE EXISTING PAVEMENT *SHALL EXTEND FULL WIDTH OF INGRESS AND EGRESS OPERATION. EXISTING GROUND GEOTEXTILE EROSION CONTROL (CLASS 2) EXISTING PAVEMENT (DEPTH VARIES) 70 FT. MIN. 6 IN. MIN. 12 FT. IN. 6 IN. MIN. EXISTING GROUND GEOTEXTILE EROSION CONTROL (CLASS 2) B B ELEVATION SECTION SECTION B-B VEHICLE TRACKING PAD NOTES: 1.THE CONTRACTOR SHALL PROTECT CURB AND GUTTER THAT CROSSES THE ENTRANCE FROM DAMAGE WHILE NOT BLOCKING FLOW OF WATER THRU STRUCTURE. PROTECTION OF THE CURB AND GUTTER SHALL BE INCLUDED IN THE COST OF WORK AND NOT PAID FOR SEPARATELY. 2.ALL MATERIALS AND LABOR TO COMPLETE THE VEHICLE TRACKING PAD SHALL BE INCLUDED IN THE COST OF WORK AND NOT PAID FOR SEPARATELY. VTC STAKES APPROXIMATELY 90° TO EACH OTHER (TYP) TRENCH LOG INTO GRADE 2 IN. (TYP.) F L O W 5 FT. TO 10 FT. NOTE: THE TOPS OF ALL STAKES SHALL NOT EXTEND MORE THAN 2 INCHES ABOVE THE TOPS OF EROSION LOGS. NOTES: 1.EROSION LOGS USED AT TOE OF SLOPE SHALL BE PLACED 5-10 FT. BEYOND TOE OF SLOPE TO PROVIDE STORAGE CAPACITY. 2.EROSION LOGS SHALL BE PLACED ON THE CONTOUR WITH ENDS FLARED UP SLOPE. EROSION LOG TOE OF SLOPE PROTECTIONSW i: \ 2 0 2 4 \ 2 0 2 4 - 3 4 6 - v a n t a g e a v i a t i o n - r i f l e a i \ 0 0 1 - c i v i l \ H - D w g s \ C i v i l \ p s - s h e e t s e t \ a c c e s s r o a d \ A c c e s s R o a d - D e t a i l s . d w g P l o t t e d : 5/ 5 / 2 0 2 5 9 : 5 9 A M B y : Za c h W o l k e n Re v i s i o n # Dwg No. Job No. Drawn by: Print Date: File: PE:QC: 2024-346.001 ZW 03/27/2025 JS Access Road-Details DC 11 8 W e s t S i x t h S t r e e t , S u i t e 2 0 0 Gl e n w o o d S p r i n g s , C O 8 1 6 0 1 97 0 . 9 4 5 . 1 0 0 4 ww w . s g m - i n c . c o m Da t e By : 16 Of : Pr o j e c t M i l e s t o n e : 16 FO R P E R M I T Ac c e s s R o a d Details 2 Va n t a g e A v i a t i o n Title: 1 RE V I S E D P E R A D D E N D U M # 1 . 3/ 3 1 / 2 5 KM 2 FI N A L B I D D I N G S E T . 5/ 5 / 2 5 5/13/25