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Home My WebLink About1.09 General Application Materials_Part10TEP ROCKY MOUNTAIN LLCRECEPTION NO. 946446PARCEL NO. 240935200151 FYRWALD EXEMPTION PLAT LOT 3LAND SURVEY PLAT DEPOSIT NO. 312FRANK W & YONEKO McNEILPARCEL NO. 240935300128 FYRWALD EXEMPTION PLAT LOT 4LAND SURVEY PLAT DEPOSIT NO. 312GERALD GRUNKSA ET ALPARCEL NO. 240935300129 TEP ROCKY MOUNTAIN LLCRECEPTION NO. 946446PARCEL NO. 240935200151 FYRWALD EXEMPTION PLAT LOT 3LAND SURVEY PLAT DEPOSIT NO. 312FRANK W & YONEKO McNEILPARCEL NO. 240935300128 FYRWALD EXEMPTION PLAT LOT 4LAND SURVEY PLAT DEPOSIT NO. 312GERALD GRUNKSA ET ALPARCEL NO. 240935300129 LOD SF SP SCL VTC SP LOD VTC SF CWA PROPOSED REROUTE OF EX. 2" IRRIGATION LINE CWA STORMWATER MANHOLE W/ GRATE INLET TOP RIM ELEV = 5528.49 VTC CULVERT A 540' HDPE 18" DIA. @ 3.50% INV: 5535.40 CULVERT D 34' HDPE 24" DIA. @ 2.90% INV: 5442.91 CULVERT B 55' HDPE 36" DIA. @ 3.15% INV: 5532.61 CULVERT D 34' HDPE 24" DIA. @ 3.41% INV: 5583.52 5540 5550556 0 5570 5580559056005610562055305530 55505540 55305520551055005490 548 0 54 7 0 5 4 6 0 54505440 04/18/22 C01-0804/19/22MMLRDBISSUED FOR GARFIELD COUNTY REVIEW0-------------------------JOB NO. SCALEDATEREVISIONSNO.DATEDWN.CHK.ELECTRIC POWER ENGINEERING, INC.12600 W. COLFAX AVE, STE. C500LAKEWOOD, CO 80215(303) 431-7895 www.neieng.com1691 300 COUNTY ROAD, PARACHUTE, CO1" = 200' 3704.002 PV CIVILGRADING & EROSION CONTROL OVERALL PLANHIGH MESANOTES 1.SITE CLEARING AND GRUBBING IS EXPECTED WITHIN SOLAR ARRAY PROJECT BOUNDARY AREA. 2.PROPOSED ACCESS ROADS WILL BE BUILT AT GRADE TO MAINTAIN EXISTING DRAINAGE PATTERNS. 3.SURVEY AND TOPOGRAPHY DATA TAKEN FROM "HIGH MESA-ALTA SURVEY - ACQUISITION-ISSUED_04-20-2021" BY SGM INC.; DATED APRIL 20, 2021. 4.WETLANDS SHOWN AS PROVIDED IN THE ALTA SURVEY. 5.ELECTRICAL FEATURES ARE SHOWN HERE FOR ILLUSTRATIVE PURPOSES ONLY. PRELIMINARY NOT FOR CONSTRUCTION FOR REVIEW & APPROVAL ONLY SCALE: 200'100'0 200'400'600' 1"=200' N PROPOSED CONTOUR MINOR PROPOSED CONTOUR MAJOR PROPOSED LIMIT OF DISTURBANCE PROPOSED ACCESS ROAD PROPOSED SILT FENCE PROPOSED CULVERT PROPOSED SECURITY FENCE PROPOSED FEATURES PROPOSED LAYDOWN AREA EROSION CONTROL CONSTRUCTION ENTRANCE PROPOSED INVERTER/ BESS PAD PROPOSED SWITCHGEAR PAD SEDIMENT CONTROL LOG LEGEND: EXISTING FEATURES EROSION CONTROL KEYNOTES INSTALL TEMPORARY SILT FENCE PER DETAIL ON SHEET C01-12 INSTALL TEMPORARY VEHICLE TRACKING CONTROL PER DETAIL ON SHEET C01-13 INSTALL CONCRETE WASHOUT PIT PER DETAIL ON SHEET C01-13 INSTALL SEDIMENT CONTROL LOG PER DETAIL ON SHEET C01-13 INSTALL STOCKPILE MANAGEMENT PER DETAIL ON SHEET C01-13 SF VTC CWA SCL SP SITE CUT/ FILL TABLE CUT 1415.9 CY FILL 5210.52 CY NET 3758.62 CY (FILL) EXISTING FENCE EXISTING CONTOUR MINOR EXISTING CONTOUR MAJOR EXISTING ROAD EASEMENT EXISTING FENCE EXISTING UTILITY POLE EXISTING OVERHEAD ELECTRIC EXISTING LIMITS OF GAS PIPELINE EXISTING PROPERTY LINE EXISTING WETLANDS EXISTING DITCH EXISTING PROPERTY LINE EXISTING WETLANDS EXISTING DITCH EXISTING DITCH SETBACK EXISTING WETLANDS SETBACK RIPRAP EXISTING UNDERGROUND WATER LINE PROPOSED UNDERGROUND WATER LINE PROPOSED VISUAL SCREENING BERM 04/19/2022 SCL VTC SP LOD CW SF 5450 5 4 6 0 5470 54805490 550055105 5 2 0 5530 5 5 3 0 55405550 CULVERT A HDPE 18" DIA. @ 3.50% INV: 5535.40 STORMWATER MANHOLE W/ GRATE INLET TOP RIM ELEV = 5528.49 CULVERT D 34' HDPE 24" DIA. @ 2.90% INV: 5442.91 VTC 544004/18/22 C01-0904/19/22 MML RDB ISSUED FOR GARFIELD COUNTY REVIEW0-- - ---- - ---- - ---- - ---- - --JOB NO. SCALEDATEREVISIONSNO. DATEDWN. CHK.ELECTRIC POWER ENGINEERING, INC.12600 W. COLFAX AVE, STE. C500LAKEWOOD, CO 80215(303) 431-7895 www.neieng.com1691 300 COUNTY ROAD, PARACHUTE, CO1" = 100' 3704.002 PV CIVILGRADING & EROSION CONTROL PLANHIGH MESAKEY MAP N.T.S. KEY MAP N.T.S. NOTES 1. SITE CLEARING AND GRUBBING IS EXPECTED WITHIN SOLAR ARRAY PROJECT BOUNDARY AREA. 2. PROPOSED ACCESS ROADS WILL BE BUILT AT GRADE TO MAINTAIN EXISTING DRAINAGE PATTERNS. 3. SURVEY AND TOPOGRAPHY DATA TAKEN FROM "HIGH MESA-ALTA SURVEY - ACQUISITION-ISSUED_04-20-2021" BY SGM INC.; DATED APRIL 20, 2021. 4. WETLANDS SHOWN AS PROVIDED IN THE ALTA SURVEY. 5. ELECTRICAL FEATURES ARE SHOWN HERE FOR ILLUSTRATIVE PURPOSES ONLY. PRELIMINARY NOT FOR CONSTRUCTION FOR REVIEW & APPROVAL ONLY SCALE: 100' 50' 0 100' 200' 300' 1"=100' N PROPOSED CONTOUR MINOR PROPOSED CONTOUR MAJOR PROPOSED LIMIT OF DISTURBANCE PROPOSED ACCESS ROAD PROPOSED SILT FENCE PROPOSED CULVERT PROPOSED SECURITY FENCE PROPOSED FEATURES PROPOSED LAYDOWN AREA PROPOSED INVERTER/ BESS PAD PROPOSED SWITCHGEAR PAD LEGEND: EXISTING FEATURES EXISTING FENCE EXISTING CONTOUR MINOR EXISTING CONTOUR MAJOR EXISTING ROAD EASEMENT EXISTING FENCE EXISTING UTILITY POLE EXISTING OVERHEAD ELECTRIC EXISTING LIMITS OF GAS PIPELINE EXISTING PROPERTY LINE EXISTING WETLANDS EXISTING DITCH EXISTING PROPERTY LINE EXISTING WETLANDS EXISTING DITCH EXISTING DITCH SETBACK EXISTING WETLANDS SETBACK EROSION CONTROL KEYNOTES INSTALL TEMPORARY SILT FENCE PER DETAIL ON SHEET C01-12 INSTALL TEMPORARY VEHICLE TRACKING CONTROL PER DETAIL ON SHEET C01-13 INSTALL CONCRETE WASHOUT PIT PER DETAIL ON SHEET C01-13 INSTALL SEDIMENT CONTROL LOG PER DETAIL ON SHEET C01-13 INSTALL STOCKPILE MANAGEMENT PER DETAIL ON SHEET C01-13 SF VTC CWA SCL SP EROSION CONTROL CONSTRUCTION ENTRANCE SEDIMENT CONTROL LOG RIPRAP EXISTING UNDERGROUND WATER LINE PROPOSED UNDERGROUND WATER LINE PROPOSED VISUAL SCREENING BERM 04/19/2022 LOD SP SCL VTC SP VTC CWA REROUTE EX. 2" IRRIGATION LINE (FIELD VERIFY) PROPOSED REROUTE OF EX. 2" IRRIGATION LINE CWA 548 0 5490 550055105 5 2 0 553055405550 5530 5540 5550 556 0 5570 55805590560056105620CULVERT B 55' HDPE 36" DIA. @ 3.15% INV: 5532.61 CULVERT C 33' HDPE 24" DIA. @ 3.41% INV: 5583.52 STORMWATER MANHOLE W/ GRATE INLET TOP RIM ELEV = 5528.49 CULVERT A HDPE 18" DIA. @ 3.50% INV: 5535.40 02/04/22 C01-1004/19/22 MML RDB ISSUED FOR GARFIELD COUNTY REVIEW0-- - ---- - ---- - ---- - ---- - --JOB NO. SCALEDATEREVISIONSNO. DATEDWN. CHK.ELECTRIC POWER ENGINEERING, INC.12600 W. COLFAX AVE, STE. C500LAKEWOOD, CO 80215(303) 431-7895 www.neieng.com1691 300 COUNTY ROAD, PARACHUTE, CO1" = 100' 3704.002 PV CIVILGRADING & EROSION CONTROL PLANHIGH MESAKEY MAP N.T.S. NOTES 1. SITE CLEARING AND GRUBBING IS EXPECTED WITHIN SOLAR ARRAY PROJECT BOUNDARY AREA. 2. PROPOSED ACCESS ROADS WILL BE BUILT AT GRADE TO MAINTAIN EXISTING DRAINAGE PATTERNS. 3. SURVEY AND TOPOGRAPHY DATA TAKEN FROM "HIGH MESA-ALTA SURVEY - ACQUISITION-ISSUED_04-20-2021" BY SGM INC.; DATED APRIL 20, 2021. 4. WETLANDS SHOWN AS PROVIDED IN THE ALTA SURVEY. 5. ELECTRICAL FEATURES ARE SHOWN HERE FOR ILLUSTRATIVE PURPOSES ONLY. PRELIMINARY NOT FOR CONSTRUCTION FOR REVIEW & APPROVAL ONLY PROPOSED CONTOUR MINOR PROPOSED CONTOUR MAJOR PROPOSED LIMIT OF DISTURBANCE PROPOSED ACCESS ROAD PROPOSED SILT FENCE PROPOSED CULVERT PROPOSED SECURITY FENCE PROPOSED FEATURES PROPOSED LAYDOWN AREA PROPOSED INVERTER/ BESS PAD PROPOSED SWITCHGEAR PAD LEGEND: EXISTING FEATURES EXISTING FENCE EXISTING CONTOUR MINOR EXISTING CONTOUR MAJOR EXISTING ROAD EASEMENT EXISTING FENCE EXISTING UTILITY POLE EXISTING OVERHEAD ELECTRIC EXISTING LIMITS OF GAS PIPELINE EXISTING PROPERTY LINE EXISTING WETLANDS EXISTING DITCH EXISTING PROPERTY LINE EXISTING WETLANDS EXISTING DITCH EXISTING DITCH SETBACK EXISTING WETLANDS SETBACK EROSION CONTROL KEYNOTES INSTALL TEMPORARY SILT FENCE PER DETAIL ON SHEET C01-12 INSTALL TEMPORARY VEHICLE TRACKING CONTROL PER DETAIL ON SHEET C01-13 INSTALL CONCRETE WASHOUT PIT PER DETAIL ON SHEET C01-13 INSTALL SEDIMENT CONTROL LOG PER DETAIL ON SHEET C01-13 INSTALL STOCKPILE MANAGEMENT PER DETAIL ON SHEET C01-13 SF VTC CWA SCL SP EROSION CONTROL CONSTRUCTION ENTRANCE SEDIMENT CONTROL LOG RIPRAP EXISTING UNDERGROUND WATER LINE PROPOSED UNDERGROUND WATER LINE PROPOSED VISUAL SCREENING BERM SCALE: 100' 50' 0 100' 200' 300' 1"=100' N 04/19/2022 FYRWALD EXEMPTION PLAT LOT 3LAND SURVEY PLAT DEPOSIT NO. 312FRANK W & YONEKO McNEILPARCEL NO. 240935300128 FYRWALD EXEMPTION PLAT LOT 4LAND SURVEY PLAT DEPOSIT NO. 312GERALD GRUNKSA ET ALPARCEL NO. 240935300129 FYRWALD EXEMPTION PLAT LOT 3LAND SURVEY PLAT DEPOSIT NO. 312FRANK W & YONEKO McNEILPARCEL NO. 240935300128 FYRWALD EXEMPTION PLAT LOT 4LAND SURVEY PLAT DEPOSIT NO. 312GERALD GRUNKSA ET ALPARCEL NO. 240935300129 LOD SF LOD SF PS PSPS PS PS 04/18/22 C01-1104/19/22MMLRDBISSUED FOR GARFIELD COUNTY REVIEW0-------------------------JOB NO. SCALEDATEREVISIONSNO.DATEDWN.CHK.ELECTRIC POWER ENGINEERING, INC.12600 W. COLFAX AVE, STE. C500LAKEWOOD, CO 80215(303) 431-7895 www.neieng.com1691 300 COUNTY ROAD, PARACHUTE, CO1" = 200' 3704.002 PV CIVILRESTORATION OVERALL PLANHIGH MESANOTES 1.PERMANENT STABILIZTION TO BE ACHIEVED BY GRASS SEED CONVERED WITH STRAW AND OTHER MULCHES AND TACKIFIERS, ROLLED, EROSION CONTROL PRODUCTS WITH GRASS SEED, OR BY HYDROSEEDING. 2.SURVEY AND TOPOGRAPHY DATA TAKEN FROM "HIGH MESA-ALTA SURVEY - ACQUISITION-ISSUED_04-20-2021" BY SGM INC.; DATED APRIL 20, 2021. 3.WETLANDS SHOWN AS PROVIDED IN THE ALTA SURVEY. PRELIMINARY NOT FOR CONSTRUCTION FOR REVIEW & APPROVAL ONLY SCALE: 200'100'0 200'400'600' 1"=200' N PROPOSED LIMIT OF DISTURBANCE PROPOSED ACCESS ROAD PROPOSED SILT FENCE PROPOSED CULVERT PROPOSED SECURITY FENCE PROPOSED FEATURES PROPOSED LAYDOWN AREA EROSION CONTROL PERMANENT SEEDING PROPOSED INVERTER/ BESS PAD PROPOSED SWITCHGEAR PAD LEGEND: EXISTING FEATURES EROSION CONTROL KEY NOTES SILT FENCE LIMIT OF DISTURBANCE PERMANENT SEEDING SF LOD PS EXISTING FENCE EXISTING CONTOUR MINOR EXISTING CONTOUR MAJOR EXISTING ROAD EASEMENT EXISTING FENCE EXISTING UTILITY POLE EXISTING OVERHEAD ELECTRIC EXISTING LIMITS OF GAS PIPELINE EXISTING UNDERGROUND WATER LINE EXISTING PROPERTY LINE EXISTING WETLANDS EXISTING DITCH EXISTING PROPERTY LINE EXISTING WETLANDS EXISTING DITCH EXISTING DITCH SETBACK EXISTING WETLANDS SETBACK RIPRAP PERMANENT SEEDING MIX PROPOSED UNDERGROUND WATER LINE PROPOSED VISUAL SCREENING BERM 04/19/2022 04/18/22 C01-1204/19/22MMLRDBISSUED FOR GARFIELD COUNTY REVIEW0-------------------------JOB NO. SCALEDATEREVISIONSNO.DATEDWN.CHK.ELECTRIC POWER ENGINEERING, INC.12600 W. COLFAX AVE, STE. C500LAKEWOOD, CO 80215(303) 431-7895 www.neieng.com1691 300 COUNTY ROAD, PARACHUTE, CO- 3704.002 CIVILSITE DETAILSHIGH MESA-1 MINIMUM ULTRAVIOLET STABILITY MINIMUM GRAB TENSILE STRENGTH IN THE MACHINE DIRECTION MINIMUM GRAB TENSILE STRENGTH IN THE CROSS MACHINE DIRECTION MAXIMUM APPARENT OPENING SIZE EQUIVALENT STANDARD SIEVE MINIMUM PERMITTIVITY ASTM D 4355 70% ASTM D 4491 0.05 SEC ASTM D 4751 NO. 30 100 LBS. 120 LBS. ASTM D 4632 ASTM D 4632 VALUE *METHOD MAXIMUM APPARENT OPENING SIZE IN THE CROSS MACHINE DIRECTION MINIMUM GRAB TENSILE STRENGTH IN THE MACHINE DIRECTION MINIMUM GRAB TENSILE STRENGTH TEST REQUIREMENT -1 MAXIMUM PERMITTIVITY ASTM D 4491 0.135 SECOR 10 gpm/sq ft at 50 mm constant head. MINIMUM SPECIFIED VALUES.) THE AVERAGE OF MINIMUM TEST RESULTS ON ANY ROLL IN A LOT SHOULD MEET OR EXCEED THE * ALL NUMERICAL VALUES REPRESENT MINIMUM/MAXIMUM AVERAGE ROLL VALUES. (FOR EXAMPLE, PERCENTAGE OF STRENGTH RETAINED AFTER 500 HOURS OF EXPOSURE NOTE: 1.THE GEOTEXTILE FABRIC SHALL BE PLACED IN THE EXCAVATED TRENCH, BACKFILLED, AND COMPACTED TO THE EXISTING GROUND SURFACE. 2.WOODEN SUPPORT STAKES SHALL BE A MINIMUM DIMENSION OF 1-1/8" x 1-1/8" AIR OR KILN DRIED OF HICKORY OR OAK AND 4 FEET LONG. STEEL POSTS SHALL BE STUDDED "TEE" OR "U" TYPE WITH A MINIMUM WEIGHT OF 1.3 POUNDS PER LINEAL FOOT AND 5 FEET LONG. POST SPACING SHALL BE A MAXIMUM OF 8 FEET FOR WOVEN FABRIC AND 3 FEET FOR NON-WOVEN FABRIC. 3.THE GEOTEXTILE FABRIC SHALL BE ATTACHED DIRECTLY TO THE UPSLOPE SIDE OF WOODEN POSTS WITH 0.5 INCH STAPLES IN AT LEAST 3 PLACES, OR WITH WOODEN LATH AND NAILS. ATTACHMENT TO STEEL POSTS WILL BE BY WIRE FASTENERS OR 50 POUND PLASTIC TIE STRAPS ON THE UPSLOPE SIDE. 4.THE GEOTEXTILE FABRIC SHALL CONSIST OF EITHER WOVEN OR NON-WOVEN POLYESTER, POLYPROPYLENE, STABILIZED NYLON, POLYETHYLENE, OR POLYVINYLIDENE CHLORIDE. NON-WOVEN FABRIC MAY BE NEEDLE PUNCHED, HEAT BONDED, RESIN BONDED, OR COMBINATIONS THEREOF. ALL FABRIC SHALL MEET THE FOLLOWING REQUIREMENTS: TYPICAL SECTION EXISTING SOIL18" MIN. 6" GEOTEXTILE FABRIC SEE NOTE 4 FILL SLOPE TOE ANCHOR 8'-0" MIN. COMPACTED BACKFILL 6" FLOW DIRECTION FLOW DIRECTIONGEOTEXTILE FABRIC WOOD POSTSTAPLE ALL AROUNDSTAPLE ALL AROUND SUPPORT STAKE SEE NOTE 2 *MAINTENANCE* 1.INSPECT ROLLED EROSION CONTROL PRODUCTS AT LEAST WEEKLY AND AFTER EACH SIGNIFICANT (1/2 INCH OR GREATER) RAIN FALL EVENT REPAIR IMMEDIATELY. 2.GOOD CONTACT WITH THE GROUND MUST BE MAINTAINED, AND EROSION MUST NOT OCCUR BENEATH THE RECP. ANY AREAS OF THE RECP THAT ARE DAMAGED OR NOT IN CLOSE CONTACT WITH THE GROUND SHALL BE REPAIRED AND STAPLED. 3.CHECK FOR GENERAL SIGNS OF EROSION, INCLUDING VOIDS BENEATH THE MAT. IF VOIDS ARE APPARENT, FILL THE VOID WITH SUITABLE SOIL AND REPLACE THE EROSION CONTROL BLANKET, FOLLOWING THE APPROPRIATE STAKING PATTERN. 4.CHECK FOR DAMAGED OR LOOSE STAKES AND SECURE LOOSE PORTIONS OF THE BLANKET. 5.IF EROSION OCCURS DUE TO POORLY CONTROLLED DRAINAGE, THE PROBLEM SHALL BE FIXED AND THE ERODED AREA PROTECTED. 6.MONITOR AND REPAIR THE RECP AS NECESSARY UNTIL GROUND COVER IS ESTABLISHED. 3 8 4 5 2 7 6 1 * HORIZONTAL STAPLE SPACING SHOULD BE ALTERED IF NECESSARY TO ALLOW STAPLES TO SECURE THE CRITICAL POINTS ALONG THE CHANNEL SURFACE. ** IN LOOSE SOIL CONDITIONS, THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15 CM) MAY BE NECESSARY TO PROPERLY ANCHOR THE BLANKETS. A. OVERLAPS AND SEAMS B. PROJECTED WATER LINE C. CHANNEL BOTTOM/SIDE SLOPE VERTICES CRITICAL POINTS6"(15CM)4"-6" (10CM-15CM) 12" (30CM) 6" (15CM)6"(15CM)6"(15CM)4" (10CM)4"(10CM)2"-5" (5CM-12.5CM) C BA B C A NOTES: 1.INSTALLATION TO BE COMPLETED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. 2.IN LOOSE SOIL CONDITIONS THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15CM) MAY BE NECESSARY TO PROPERLY SECURE THE BLANKETS. 2 4 5 3B 1 3A SLOPE INSTALLATION 2"-5" (5CM-12.5CM)12" (30CM)6"(15CM)6" (15CM) 3" (7.5CM) NOTES: 1.INSTALLATION TO BE COMPLETED IN ACCORDANCE WITH MANUFACTURER'S SPECIFICATIONS. 2.IN LOOSE SOIL CONDITIONS THE USE OF STAPLE OR STAKE LENGTHS GREATER THAN 6" (15CM) MAY BE NECESSARY TO PROPERLY SECURE THE BLANKETS. 1.PREPARE SOIL BEFORE INSTALLING BLANKETS, INCLUDING ANY NECESSARY APPLICATION OF LIME, FERTILIZER, AND SEED. 2.BEGIN AT THE TOP OF THE SLOPE BY ANCHORING THE BLANKET IN A 6" (15CM) DEEP X 6" (15CM) WIDE TRENCH WITH APPROXIMATELY 12" (30CM) OF BLANKET EXTENDED BEYOND THE UP-SLOPE PORTION OF THE TRENCH. ANCHOR THE BLANKET WITH A ROW OF STAPLES/STAKES APPROXIMATELY 12" (30CM) APART IN THE BOTTOM OF THE TRENCH. BACKFILL AND COMPACT THE TRENCH AFTER STAPLING. APPLY SEED TO COMPACTED SOIL AND FOLD REMAINING 12" (30CM) PORTION OF BLANKET BACK OVER SEED AND COMPACTED SOIL. SECURE BLANKET OVER COMPACTED SOIL WITH A ROW OF STAPLES/STAKES SPACED APPROXIMATELY 12" (30CM) APART ACROSS THE WIDTH OF THE BLANKET. 3.ROLL THE BLANKETS (A.) DOWN OR (B.) HORIZONTALLY ACROSS THE SLOPE. BLANKETS WILL UNROLL WITH APPROPRIATE SIDE AGAINST THE SOIL SURFACE. ALL BLANKETS MUST BE SECURELY FASTENED TO SOIL SURFACE BY PLACING STAPLES/ STAKES IN APPROPRIATE LOCATIONS AS SHOWN IN THE STAPLE PATTERN GUIDE. WHEN USING OPTIONAL DOT SYSTEM, STAPLES/STAKES SHOULD BE PLACED THROUGH EACH OF THE COLORED DOTS CORRESPONDING TO THE APPROPRIATE STAPLE PATTERN. 4.THE EDGES OF PARALLEL BLANKETS MUST BE STAPLED WITH APPROXIMATELY 2"-5" (5CM-12.5CM) OVERLAP DEPENDING ON BLANKET TYPE. TO ENSURE PROPER SEAM ALIGNMENT, PLACE THE EDGE OF THE OVERLAPPING BLANKET (BLANKET BEING INSTALLED ON TOP) EVEN WITH THE COLORED SEAM STITCH ON THE PREVIOUSLY INSTALLED BLANKET. 5.CONSECUTIVE BLANKETS SPLICED DOWN THE SLOPE MUST BE PLACED END OVER END (SHINGLE STYLE) WITH AN APPROXIMATE 3" (7.5CM) OVERLAP. STAPLE THROUGH OVERLAPPED AREA, APPROXIMATELY 12" (30CM) APART ACROSS ENTIRE BLANKET WIDTH. SLOPE INSTALLATION CHANNEL INSTALLATION 3 NTS SILT FENCE INSTALLATION C01-12 2 NTS ROLLED EROSION CONTROL PRODUCT INSTALLATION C01-12 PLAN VIEW PIPE NOTES: 1) L = LENGTH OF THE RIPRAP APRON. 2) L₂ = RIPRAP TO BE INSTALLED UNDERNEATH 1/3 THE LENGTH OF FLARED END SECTION (FES). 3) d = 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6 INCHES. 4) IN A WELL-DEFINED CHANNEL EXTEND THE APRON UP THE CHANNEL BANKS TO AN ELEVATION OF 6 INCHES ABOVE THE MAXIMUM TAILWATER DEPTH OR TO THE TOP OF THE BANK, WHICHEVER IS LESS. 5) A FILTER BLANKET OR FILTER FABRIC SHOULD BE INSTALLED BETWEEN THE RIPRAP AND SOIL FOUNDATION. RIPRAP APRON SECTION 'A-A' FILTER FABRIC d L PIPE L₂ 1 1SEE NOTE 4 FES FES 4 NTS PIPE OUTLET TO WELL-DEFINED CHANNEL C01-12 LC 10'1:11: 1 4:1 SLOPE TO EXISTING GROUND 4:1 SLOPE TO EXISTING GROUND 2% SLOPE (TYP), MIN 1%EDGE OF GRAVELEDGE OF GRAVELPROPERLY COMPACTED AGGREGATE BASE COMPACTED SUBGRADE GEOTEXTILE SEPARATION FABRIC (MIRAFI 140N OR EQUAL) 10' 6" MIN NOTES: 1.4:1 MAXIMUM SLOPE FROM EDGE OF GRAVEL TO EXISTING GROUND. 2.AGGREGATE BASE COMPACTED TO A MINIMUM OF 95% OF THE SOIL'S MODIFIED PROCTOR MAXIMUM DRY DENSITY. 3.AGGREGATE BASE COURSE SHOULD CONSIST OF A BLEND OF SAND AND GRAVEL WHICH MEETS COLORADO DEPARTMENT OF TRANSPORTATION (CDOT) CLASS 5 OR 6 SPECIFICATIONS 4.SUBGRADE TO BE A MINIMUM 12-INCHES OF SCRIFIED, MOISTURE CONDITIONS, AND RECOMPACTED SOIL. 5.ROAD GRADES ARE TYPICALLY INTENDED TO MATCH ADJACENT GRADE ALLOWING DRAINAGE TO SHEET FLOW ON AND OFF ROADS EVENLY. FIELD ADJUST ROAD GRADES OR DITCHE LOCATIONS AS NECESSARY TO PREVENT RUNOFF FROM CONCENTRATING ALONG ROAD EDGES CAUSING EROSION. 6.ROADS SHALL HAVE 2" OF AGGREGATE BASE ADDED EVERY 5 YEARS, OR AS NEEDED TO MAINTAIN MINIMUM DEPTH. ROADS SHALL UNDERGO SEMI-ANNUAL MAINTENANCE. 2% SLOPE (TYP), MIN 1% 1 NTS 20 FT WIDTH SOLAR ACCESS ROAD DETAIL C01-12 NOTES: 1.EXCAVATE TO 4 INCHES BELOW THE PROPOSED PIPE ELEVATION. 2.PROVIDE 4 INCHES STONE BEDDING AND 4 INCHES STONE BACKFILL. 3.WHERE BELL AND SPIGOT PIPE IS USED, PROVIDE RECESSES TO RECEIVE PIPE BELL. 4.UNDERCUT UNSUITABLE MATERIAL AS DIRECTED BY THE ENGINEER AND BACKFILL WITH STONE OR OTHER APPROVED MATERIAL. 5.WHERE NECESSARY, TEMPORARILY DIVERT SURFACE WATER TO MAINTAIN A DRY CONDITION IN THE PIPE FOUNDATION. DIRECT THIS TEMPORARY FLOW INTO SUITABLE EROSION CONTROL DEVICES. BACKFILL INITIAL LIFT: 12"MAX. NON TRAFFIC AREAS:12" MAX. LIFTS TRAFFICAREAS: 6" MAX. LIFTSCOMPACTION: 95% MAX.DRY DENSITY (STANDARDPROCTOR) NO. 5, 57, OR 67 STONE 12" BED OF COMPACTED CRUSHER RUN 5 NTS CULVERT CROSSING FILL AND COVER C01-12 04/19/2022