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Home My WebLink About20240892.tiffVicinity Map WELD COUNTY, CO ZONING WELD COUNTY, CO USRs within one mile riUUJt f R.11f li+I� BUS & STORAGE VCR•38.5 _LE 34 • -^ USR 15-0017 STORAGE / SALES OILFIELD EQUIP USR 13-0043 MINERAL RES. DEV. FAC. "p-- WC Rr38 - USR20-0029 MEDIUM SCALE SOLAR FACILITY 'RS 4 U I USR-1756 KENNEL 10,000 HEAD USR-1748 KENNEL 1 MJ U SR 17-15-0019 KENNEL, < 35 DOGS & SOLAR FAC USR 18-0004 SOLAR FACILITY WCR►38 USR17-O049 HIGH PRESSURE NATURAL GAS UNE USR1&0O91 ELECTRIC BUSINESS We R'36 U SR20--0011 SOLAR FACILITY USR15-0076 5-0076 SOLAR POWER GEN. FAC. USR2'0-0012 USR18-0041 SOLAR SMALL SCALE FACILITY SOLAR FACILITY USR 19-4045 VEHICLE REPAIR ESTABLISHMENT 1 USR 18-0094 >12 INCH HIGH PRESSURE L1NE(2) USR-1363 COMM EGG FARM, COMPOST, WOOD r VIOL } USR-888 SINGLE FAMILY DWELLING I SITE -- USR-958, GAS LINE 10 IN. 4MUSR16-83-542 MINERAL RES. DEV. FAC. USR-1018 USR17-0054 OIL & GAS STORAGE >12 INCH HIGH -EQUIPMENT PRESSURE NAT GAS i 1 MUSR18-12-0074 USR18-0019 >10INCH NAT GAS/ PUMP SUPPORT/SEIR 'VICE OIL & GAS STATION! (142 ce USR15-0065 MINERAL RESOURCE DEV. FAG. 1 711 77f1 QXC 1 219 fl7fl 0214.1 f+I IC i Closest Residences WELD COUNTY, CO 500ft buffer SOLAR PANEL LOCATION (DARK BLUE) STARTS 50-65 FEET OFF PROPERTY LINE � X861 li, ELD WELD COUNTY, CO �r 4 L.o. M5Z • r II ' I .. II �� 4 � � L. • • 11 7 "r WELD COUNTY, CO s 'r air += cmaax exit if /If Site Plan Overview 81'0" fit ATE) 1.5' 41IILLAV 'uasnt CAP Iss 2,14c 'cosi MN • I: 73401 x Q S Ii N_ Ii I m 0 THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES PROJECT NUMBER: USRXXXX-XXXX DESIGN ENGINEERING DRAWING INDEX 1400 Shattuck Avenue, Suite 3 Berkeley, California 9470 9 SHEET NUMBER SHEET TITLE SHEET -1 OF 15 COVER SHEET SHEET -2 OF 15 PARCEL MAP �� A • • •SunShare SHEET -3 OF 15 GENERAL SITE PLAN SHEET -4 OF 15 DEVOPMENTSTANDARDS SHEET -5 OF 15 SECTIONS & DETAILS SHEET -6 OF 15 FENCING PLAN • • COMMUNITY SOLAR SHEET -70F15 LANDSCAPE PLAN SHEET -8 OF 15 SIGNS 1724 GILPIN STREET, SHEET -9 OF 15 CIVIL NOTES SHEET -10 OF 15 OVERALL CIVIL SITE PLAN DENVER, CO 80218 SHEET -1 1 OF 15 DETAILED CIVIL SITE PLAN SHEET -12 OF 15 EROSION AND SEDIMENT CONTROL NOTES SHEET -13 OF 15 EROSION CONTROL PLAN SHEET -14 OF 15 SWMP & SITE DETAILS T '1�-, Pro Li 1 inn C�� rnr rI &'p•P�� G�CF�sF V 56414 >* EXP. 10/31/2023 SHEET -15 OF 15 SWMP & SITE DETAILS PROJECT SITE LOCATION THISTLE SOLAR LLC 3.5 MWAC 3.9 KWDC 0 CONTACT INFORMATION SOLAR PROJECT APPLICANT: NAME _________ ADDRESS PHONE NUMBER _________ LICENSE NUMBER ___________ VICINITY MAP .�, S-1 NTS CONSULTANT: NAME __________ ADDRESS PHONE NUMBER LICENSE NUMBER STATEMENT: SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WELD COUNTY, CO 80651 -----------------------------------_____________________-------____-- SIGNATURE: COMMUNITY DEVELOPMENT DIRECTOR __________________ ENGINEERING DEVELOPMENT REVIEW MANAGER _____________________ (40.247°, -1 04.772°) PLANNING COMMISSION LANDSCAPE ARCHITECT ENGINEER YYYYY DATE: PLANNING COMMISSION CERTIFICATION 0 PRELIMINARY 09/19/23 REV. NO DESCRIPTION DATE THIS IS TO CERTIFY THAT THE WELD COUNTY PLANNING COMMISSION HAS CERTIFIED AND DOES HEREBY RECOMMEND TO THE BOARD OF COUNTY COMMISSIONERS, WELD COUNTY COLORADO, FOR ITS CONFIRMATION, APPROVAL AND ADOPTION THIS SITE SHEET TITLE: SPECIFIC DEVELOPMENT PLAN AND USE BY SPECIAL REVIEW AS SHOWN AND DESCRIBED HEREON THIS DAY OF , COVER SHEET CHAIR, WELD COUNTY PLANNING COMMISSION PROJ. MOR.: SS PROJ. ENGR.: SS DATE: 05/23/2023 PROPERTY OWNERS CERTIFICATION DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO. I, , OF PDC ENERGY INC DO HEREBY AGREE TO THE SITE SPECIFIC DEVELOPMENT PLAN AND USE BY SPECIAL STANDARDS REVIEW AS DESCRIBED SHEET 1 O F 15 HEREON THIS DAY OF ,_ (S�i SIGNATURE PRINTED NAME THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES SOLVIDA PROJECT NUMBER: USRXXXX-XXXX DESIGN ENGINEERING 1400 Shattuck Avenue, Suite 3 Berkey, California 94709 APN: 121102000013 APN ADJACENT ZONNING SUBDIVISION USES / I 121103400009 AGRICULTURAL APN: 121103100021 / I 121103100019 AGRICULTURAL / I / ///'///' I I 121103100020 AGRICULTURAL i APN: 121103000017 APN: 121103100020 121103100021 AGRICULTURAL • • I 121102000013 AGRICULTURAL • •SunShare PV SOLAR PROJECT _ / I 121102000017 AGRICULTURAL _ • • CO MIMUN_TY Sf1LAR LOCATION - 13.20 ACRES � 121102000016 AGRICULTURAL (575100 SQ FEET) - �� 121102000015 AGRICULTURAL - �� APN: 121103400010 /APN: 121102000017 121110100026 AGRICULTURAL 1724 GILPIN STREET, 121110100025 COMMERCIAL DENVER, CO 80218 121110100023 AGRICULTURAL SUBJECT AREA APN: 121104400005 / / 57.00 ACRES APN: 121103100019 121110100014 AGRICULTURAL (2482877 SQ FEET) 121110200019 AGRICULTURAL - - 121110200020 AGRICULTURAL �N00 L CF�F s 121110200016 RESIDENTIAL•iJ- G' f� / 56414 oD APN: 121103300004 APN: 121103400009 121110200018 RESIDENTIAL APN: 121104400002 4c \ 121109100023 AGRICULTURAL ��'••0 .••' `��`� APN: 121103300005 FSS/0NALEN�\� 121104000018 REAL STATE ASSD EXP. 10/31/2023 7 III APN: 121102000015 - - APN: 121110200019 121104400001 AGRICULTURAL I 121104400006 AGRICULTURAL 121104400005 AGRICULTURAL THISTLE SOLAR APN: 121102000016 121104400002 AGRICULTURAL APN: 121104400006 APN: 121104000018 I II 121103000017 RESIDENTIAL LLC APN: 121104400001 II II APN: 121110200020 I 121103300004 AGRICULTURAL 121103300005 AGRICULTURAL APN: 121110100026 3.5 MWAC APN: 121109100023 APN: 121110100025 121103400010 AGRICULTURAL 3.9 KWDC I II I . SOLAR PROJECT N APN:121110200016 21 1 1 020001 6 APN:121110100014 21 1 1 01 0001 4 APN:121110100023 21 1 1 01 00023 N 2 PARCEL MAP SECTION 3, TOWNSHIP 3 Q S-2 NTS CN NORTH RANGE 66 WELD COUNTY, CO 80651 (40.247°, -1 04.772°) HUSE BY SPECIAL REVIEW STANDARD NOTES: Ii N 1. FAILURE TO OBTAIN A BUILDING PERMIT WITHIN TWELVE (12) MONTHS AFTER THE DATE OF USE BY SPECIAL REVIEW APPROVAL SHALL CAUSE THE UNBUILT PORTION OF THIS USE BY SPECIAL REVIEW TO BE NULL AND VOID, UNLESS AND EXCEPTION WAS GRANTED. w 2. APPROVAL OF SITE CONSTRUCTION PLANS BY THE WELD COUNTY SHALL BE REQUIRED (AS APPLICABLE) PRIOR TO ISSUANCE OF BUILDING PERMITS. 3. FOR AN EXPANSION OF THE USE IN FUTURE PHASES, THE APPLICANTS SHALL SUBMIT A SEPARATE USE BY SPECIAL REVIEW, WHICH MUST BE APPROVED PRIOR TO w' ISSUANCE OF A BUILDING PERMIT. J 0 PRELIMINARY 09/19/23 ~i 4. SIGNAGE SHOWN ON THIS PLAN IS FOR ILLUSTRATIVE PURPOSES ONLY. A SEPARATE SIGN PERMIT SHALL BE SUBMITTED TO THE CITY FOR REVIEW AND APPROVAL. REV. NO DESCRIPTION DATE 5. ALL EXISTING AND PROPOSED UTILITIES SHALL BE INSTALLED UNDERGROUND. u1 SHEET TITLE: E 6. NO BUILDING PERMIT SHALL BE ISSUED FOR THE CONSTRUCTION OF A NEW BUILDING OR STRUCTURE UNLESS THE PROPERTY HAS BEEN PLATTED IN ACCORDANCE WITH THE CITY'S SUBDIVISION REGULATIONS (CHAPTER 3). PARCEL MAP 7. ALL ELEVATIONS SHOWN ON THESE PLANS ARE TIED TO NAVD 88 DATUM. 8. ALL REQUIRED APPROVALS AND COPIES OF EXECUTED EASEMENTS, SUCH AS TEMPORARY CONSTRUCTION EASEMENTS, PERMANENT MAINTENANCE EASEMENTS, CROSS ACCESS EASEMENTS, OR CROSS -PARKING EASEMENTS SHALL BE PROVIDED TO THE CITY PRIOR TO APPROVAL OF THE USE BY SPECIAL REVIEW AND CIVIL CONSTRUCTION PROJ. MOR.: SS PROJ. ENGR.: SS DATE: 05/23/2023 PLANS. N DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN r0 DRAWING NO. Li 2OFSHEET 15 S-2 X r - Q I. I NJ in Ii n 3: > Ii I fl - 11 en Ii I en UI 01 Ii 01 Ii m N 0 N THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES PROJECT NUMBER: USRXXXX-XXXX I_'lII � \ ' I ` I ,I (E) FENCE I I I 1' 17 / IF P/PEL/NE RIGHT-OF-WAY CRANT I. j"l ASSOCIATED NATURAL CAS /NC I I / REC. NO. 2242568 •/ / I / I I WIDTH UNSPEC/F/ED I� \ lilt' ,�Iff! ;- - - _ 1 aI `\ SOILTYPELINE / I I I / \ 6ti45} I A (E) GAS LINE I I 1 I \ \ (N) TRANSFORMER (N) INVERTER (TYP,) (N) EQUIPMENT PAD I I I I IIIo ` '�l� ) L ii vv N - 11 HI ,ti'lII I-' - III �v II 20' B i � /� \ I� iill 'I I 707' CI I I 20.0' ry I I \\ @I 1 ,1, 1 II 11 672 \ 2. / III SCE METER & MONIT R. �1 �I IU 1 / f I CATHOD/CPO E S-5 \ B I 1 DRAKE ENE Y L C / 1 REC NO. 2 64 STRUT GUY COLORADO N L I HBOOK »78, A 5 I I I 89°48'12" W or F I.rF, I I 25' R/CHT O WA SWARECNSONt NO 23 O68 S I 810' DILAPIDATED NH HH4 in_1111 I • I I I I 22.6 11 CP99 — #4 REBARI II 1' I I N: 1334302.811 O f 1 E:3204882.54 I Gw — III __1 ELEV:4871.4'I, I II ti, II7 it 1 60' VIII 1 / R/6/ —OF —WAY 4.S I I I B ROAD V/EWERS I REPORT 1 III I o0 BCC BOOK 4, I IIII I F/LE IOO/785 I I . IIII I •1 III II I\ \ TEMPORARY PARKING ' I A DURING CONSTRUCTION �l I "" j �� ,I � C �I I L5J�i 30 9O' R/GHT-OF-WAY CRANT - II S 8356'01" -30 ROW REFERENCE MONIJMENT- HSOATHEFYNGLLC-•--_-_ E 1173.90' °" � i -� (SURV FOUND #5 REBAR WITH 1.5 I NEC NO. 2869597 - - _ E Y TIE) N ZA A I ,, L _ - -, ALUMINUM CAP L 79 --- -- J- - - - (E) POWER POLE (TYP.) cti��G� I �/:IJ'_ T\ —_= -- - — _ FO — FO - — FO OINT-0-F—COMMENOEbtENT S 8975-0 0� W 1 1 03.00' - - - - - - - 60' RIGHT-OF-WAY 1 ROAD VIEWERS REPORT BCC BOOK PAGE 57 / / FILE 700/778 1 S-3 B / I GATE REFER TO DETAIL 1/S-6 (N)FENCED J PRIVACY SLATS CONTOUR LINE (TYP.) GENERAL SITE PLAN 1"=80' NUMBER SOIL TYPES 44 OLNEY LOAMY SAND, 1 TO 3 PERCENT SLOPES 45 OLNEY LOAMY SAND, 3 TO 5 PERCENT SLOPES VONA LOAMY SAND, 3 TO 5 PERCENT SLOPES 73 IMPORT DATA FROM U.S.D.A. NATURAL RESOURCES CONSERVATION SERVICE WELD COUNTY, COLORADO 4855 73 4860 , R8 6 S i - - - - - - - - _ i 48i - 209.24' \ ___ ` 44 FOUND #5 REBAR WITH FOUND #5 RE1 AR WITH 1.5" YELLOW PLASTIC CAP LS 23407 1.5 YELLOW PLA\TIC CAP LS 23407 LOTH REGA RECEPTION OWNER:PDCE'VERGY/NC N 0001 1'48" W 22 . 6' FOUND #5 REBAR WITH 1.5 YELLOW PLASTIC CAP LS 23407 co FOUN@ 1.5 YELLOW PLAS O 2 S-5 ID SIGNAGE AA PROJECT OPERATOR © HIGH VOLTAGE WARNING SIGNAGE PROJECT LOCATION © x REBAR WITH P LS 23407 p - SITE ENTRANCE 0 40' 80' 160' S 89°51'06' LOT RECXI: REC. NO. _ OHU PV SYSTEM DESCRIPTION TOTAL MWDC TOTAL MWAC DC -AC RATIO MODULE MANUFACTURER MODULE MODEL MODULE WATT MODULE COUNT MAXIMUM DC VOLTAGE MODULES PER STRING INVERTER MANUFACTURER INVERTER MODEL INVERTER COUNT MODULE MOUNTING MOUNTING CONFIGURATION PROJECT AREA DISTURBED AREA SITE DATA 3.90 DESCRIPTION 3.50 ZONING AGRICULTURAL 1.11 PRIMARY LAND USE AGRICULTURAL CANADIAN SOLAR ACCESSORY LAND USE OIL AND GAS PRODUCTION CS7N-695T6-AG SITE AREA REQUIRED PROVIDED 695 BUILDING COVERAGE N/A N/A 5,678 DRIVE, PARKING, AND 1,500 WALKS N/A N/A 17 OPEN SPACE 10% N/A CHINT POWER PARKING REQUIRED PROVIDED SYSTEMS STANDARD SPACES N/A N/A CPS SCA60KTL COMPACT SPACES N/A N/A 58 SINGLE AXIS TRACKER ADA SPACES N/A N/A LOADING SPACES N/A N/A 1 HIGH BICYCLE N/A N/A 13.2 ACRES SETBACKS REQUIRED PROVIDED 13.39 ACRES FRONT 25' >25' LEGEND SIDE 25' >25' 85 MODULE TRACKER ROW (65) REAR 25' >25' 51 MODULE TRACKER ROW (3) CORNER 25' >25' PROPERTY LINE EASEMENT PARKING 25' >25' 8' HIGH SECURITY FENCE BUILDING DESIGN REQUIRED PROVIDED EQUIPMENT RACK SAT ELEMENTS 20' ACCESS ROAD FLOOR AREA RATIO //\2S2K TEMPORARY PARKING (COMMERCIAL N/A N/A PROJECTS ONLY) DENSITY (RESIDENTIAL N/A N/A PROJECTS ONLY) MAXIMUM BUILDING N/A N/A HEIGHT TRANSPARENCY N/A N/A HOURS OF OPERATION N/A N/A NUMBER OF N/A N/A EMPLOYEES OTHER USE SPECIFIC N/A N/A INFORMATION SOLVIDA DESIGN ENGINEERING 1400 Shattuck Avenue, Suite 3 Berkeley, California 9470 9 SunShare COMMUNITY SOLAR 1724 GILPIN STREET, DENVER, CO 80218 L45 s>iEEXP. 10/31/2 THISTLE SOLAR LLC 3.5 MWAC 3.9 KWDC SOLAR PROJECT SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WELD COUNTY, CO 80651 (40.247°, -104.772°) 0 PRELIMINARY 09/19/23 REV. NO DESCRIPTION DATE SHEET TITLE: GENERAL SITE PLAN PROJ. MGR.: SS PROJ. ENGR.: SS DATE: 05/23/2023 DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO. SHEET - 30F15 (S3) x r. C I m 0 THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES PROJECT NUMBER: USRXXXX-XXXX DEVELOPMENT STANDARDS 1. THE SITE SPECIFIC DEVELOPMENT PLAN AND USE BY SPECIAL REVIEW PERMIT, USRXXXX-XXXX, IS FOR A MEDIUM SCALE SOLAR FACILITY (3.5 MWAC) IN THE AGRICULTURAL ZONE DISTRICT, AND IS SUBJECT TO THE DEVELOPMENT STANDARD STATED HEREON. 2. APPROVAL OF THIS PLAN MAY CREATE A VESTED PROPERTY RIGHT PURSUANT TO SECTION OF THE WELD COUNTY CODE. 3. NO PARCEL INCLUDED WITHIN THE USR PERMIT BOUNDARY SHALL BE CONVEYED OR LEASED SEPARATELY FROM ANY OTHER PARCEL WITHIN THE USR PERMIT BOUNDARY. 4. THIS IS AN UNMANNED FACILITY. 5. THE SITE SHALL BE MAINTAINED IN ACCORDANCE WITH THE APPROVED PROPERTY MAINTENANCE PLAN. 6. THE SITE SHALL BE MAINTAINED IN ACCORDANCE WITH THE APPROVED DECOMMISSIONING PLAN. 7. THE SITE SHALL BE MAINTAINED IN ACCORDANCE WITH THE APPROVED LANDSCAPE AND SCREENING PLAN. 8. ALL SIGNS SHALL ADHERE TO CHAPTER 24, CHAPTER 9; A SEPARATE PERMIT WILL BE REQUIRED. 9. NO OUTDOOR STORAGE OF ANY MATERIALS AND EQUIPMENT INCLUDING, BUT NOT LIMITED TO, SOLAR PANELS AND SUPPORT STRUCTURES NOT IN OPERATION WILL BE ALLOWED. 10. NO EQUIPMENT ASSOCIATED WITH THE SOLAR FACILITY SHALL BE LOCATED NEARER THAN THIRTY (30) FEET TO THE BOUNDARY OF ADJACENT PROPERTIES, IRRIGATION DITCHES AND/OR RIGHTS -OF -WAY. 11. SOURCES OF LIGHT SHALL BE SHIELDED SO THAT LIGHT RAYS WILL NOT SHINE DIRECTLY ONTO ADJACENT PROPERTIES WHERE SUCH WOULD CAUSE A NUISANCE OR INTERFERE WITH THE USE ON THE ADJACENT PROPERTIES IN ACCORDANCE WITH THE PLAN. NEITHER THE DIRECT, NOR REFLECTED, LIGHT FROM ANY LIGHT SOURCE MAY CREATE A TRAFFIC HAZARD TO OPERATORS OF MOTOR VEHICLES ON PUBLIC OR PRIVATE STREETS. NO COLORED LIGHTS MAY BE USED, WHICH MAY BE CONFUSED WITH, OR CONSTRUED AS, TRAFFIC CONTROL DEVICES. 12. ALL LIQUID AND SOLID WASTES (AS DEFINED IN THE SOLID WASTES DISPOSAL SITES AND FACILITIES ACT, C.R.S. §30-20-100.5) SHALL BE STORED AND REMOVED FOR FINAL DISPOSAL IN A MANNER THAT PROTECT AGAINST SURFACE AND GROUNDWATER CONTAMINATION. 13. NO PERMANENT DISPOSAL OF WASTES SHALL BE PERMITTED AT THIS SITE. THIS IS NOT MEANT TO INCLUDE THOSE WASTES SPECIFICALLY EXCLUDED FROM THE DEFINITION OF A SOLID WASTES DISPOSAL SITES AND FACILITIES ACT, C.R.S.§30-20-100.5., 14. WASTE MATERIALS SHALL BE HANDLED, STORED, AND DISPOSED OF IN A MANNER THAT CONTROL FUGITIVE DUST, FUGITIVE PARTICULATE EMISSION, BLOWING DEBRIS, AND OTHER POTENTIAL NUISANCE CONDITIONS. THE FACILITY SHALL OPERATE IN ACCORDANCE WITH CHAPTER 14, ARTICLE I, OF THE WELD COUNTY CODE. 15. FUGITIVE DUST SHOULD ATTEMPT TO BE CONFINED ON THE PROPERTY. USES ON THE PROPERTY SHOULD COMPLY WITH THE COLORADO AIR QUALITY COMMISSION'S AIR QUALITY REGULATIONS. 16. THE OPERATION SHALL COMPLY WITH ALL APPLICABLE RULES AND REGULATIONS OF STATE AND FEDERAL AGENCIES AND THE WELD COUNTY CODE. • 1 • DESIGN ENGINEERING 1400 Shattuck Avenue, Suite 3 Berkeley, CaUfornia 9 4 7 0 9 SunShare COMMUNITY SOLAR 1724 GILPIN STREET, DENVER, CO 80218 0 56414 >3 .Q - FS •OVAL EN\�� EXP. 10/31/2023 L/, GA 17. THE PROPERTY OWNER OR OPERATOR SHALL BE RESPONSIBLE FOR CONTROLLING NOXIOUS WEEDS ON THE SITE, PURSUANT TO CHAPTER 15, ARTICLES I AND II, OF THE WELD COUNTY CODE. 18. THE ACCESS TO THE SITE SHALL BE MAINTAINED TO MITIGATE ANY IMPACTS TO THE PUBLIC ROAD, INCLUDING DAMAGES AND/OR OFF -SITE TRACKING. THISTLE SOLAR 19. THERE SHALL BE NO PARKING OR STAGING OF VEHICLES ON PUBLIC ROADS. ON SITE PARKING SHALL BE UTILIZED. 20. ANY WORK THAT MAY OCCUPY AND/OR ENCROACH UPON ANY COUNTY RIGHTS -OF -WAY OR EASEMENT SHALL ACQUIRE AN APPROVED RIGHT-OF-WAY USE PERMIT PRIOR TO COMMENCEMENT. 21. THE PROPERTY OWNER SHALL COMPLY WITH ALL REQUIREMENTS PROVIDED IN THE EXECUTED ROAD MAINTENANCE AGREEMENT. 22. THE HISTORICAL FLOW PATTERNS AND RUN-OFF AMOUNTS ON THE SITE WILL BE MAINTAINED. 23. BUILDING PERMITS MAY BE REQUIRED, PER SECTION 29-3-10 OF THE WELD COUNTY CODE. CURRENTLY, THE FOLLOWING HAVE BEEN ADOPTED BY WELD COUNTY : 2018 INTERNATIONAL CODES, 2006 INTERNATIONAL ENERGY CODE, AND 2017 NATIONAL ELECTRICAL CODE. A BUILDING PERMIT APPLICATION MUST BE COMPLETED AND TWO (2) COMPLETE SETS OF ENGINEERED PLANS BEARING THE WET STAMP OF A COLORADO REGISTERED ARCHITECT OR ENGINEER MUST BE SUBMITTED FOR REVIEW. A GEOTECHNICAL ENGINEERING REPORT PERFORMED BY A COLORADO REGISTERED ENGINEER SHALL BE REQUIRED OR AN OPEN HOLE INSPECTION. 24. THE PROPERTY OWNER OR OPERATOR SHALL BE RESPONSIBLE FOR COMPLYING WITH THE DESIGN AND OPERATION STANDARDS OF CHAPTER 23 OF THE WELD COUNTY CODE. 25. NECESSARY PERSONNEL FROM THE WELD COUNTY DEPARTMENTS OF PLANNING SERVICES, PUBLIC WORKS, AND PUBLIC HEALTH AND ENVIRONMENT SHALL BE GRANTED ACCESS ONTO THE PROPERTY WITH NOTICE TO THE FACILITY OPERATOR AND/OR PROPERTY OWNER AT ANY REASONABLE TIME IN ORDER TO ENSURE THE ACTIVITIES CARRIED OUT ON THE PROPERTY COMPLY WITH THE CONDITION OF APPROVAL AND DEVELOPMENT STANDARDS STATED HEREIN AND ALL APPLICABLE WELD COUNTY REGULATIONS. 26. THE USE BY SPECIAL REVIEW AREA SHALL BE LIMITED TO THE PLANS SHOWN HEREON AND GOVERNED BY THE FOREGOING STANDARDS AND ALL APPLICABLE WELD COUNTY REGULATIONS. SUBSTANTIAL CHANGES FROM THE PLANS OR DEVELOPMENT STANDARDS, AS SHOWN OR STATED, SHALL REQUIRE THE APPROVAL OF AN AMENDMENT OF THE PERMIT BY THE WELD COUNTY BOARD OF COUNTY COMMISSIONERS BEFORE SUCH CHANGES FROM THE PLANS OR DEVELOPMENT STANDARDS ARE PERMITTED. ANY OTHER CHANGES SHALL BE FILED IN THE OFFICE OF THE DEPARTMENT OF PLANNING SERVICES. 27. THE PROPERTY OWNER OR OPERATOR SHALL BE RESPONSIBLE FOR COMPLYING WITH ALL THE FOREGOING DEVELOPMENT STANDARDS. NONCOMPLIANCE WITH ANY OF THE FOREGOING DEVELOPMENT STANDARDS MAY BE REASON FOR REVOCATION OF THE PERMIT APPROVAL AND REVOCATION BY WELD COUNTY PLANNING COMMISSION. BOARD OF COUNTY COMMISSIONERS MAY HAVE THEIR OWN SEPARATE PROCESS. COMPLIANCE IS THE RESPONSIBILITY OF THE LAND OWNER. 28. RIGHT TO EXTRACT MINERAL RESOURCES STATEMENT: WELD COUNTY HAS SOME OF THE MOST ABUNDANT MINERAL RESOURCES, INCLUDING, BUT NOT LIMITED TO, SAND AND GRAVEL, OIL, NATURAL GAS, AND COAL. UNDER TITLE 34, OF THE COLORADO REVISED STATUTES, MINERALS ARE VITAL RESOURCES BECAUSE (A) THE STATE'S COMMERCIAL MINERAL DEPOSITS ARE ESSENTIAL TO THE STATE'S ECONOMY;(B). THE POPULOUS COUNTIES OF THE STATE FACE A CRITICAL SHORTAGE OF SUCH DEPOSITS; AND (C) SUCH DEPOSITS SHOULD BE EXTRACTED ACCORDING TO A RATIONAL PLAN, CALCULATED TO AVOID WASTE OF SUCH DEPOSITS AND CAUSE THE LEAST PRACTICABLE DISRUPTION OF THE ECOLOGY AND QUALITY OF LIFE OF THE CITIZENS OF THE POPULOUS COUNTIES OF THE STATE MINERAL RESOURCES LOCATIONS ARE WIDESPREAD THROUGHOUT THE COUNTY AND PERSONS MOVING INTO THESE AREA MUST RECOGNIZE THE VARIOUS IMPACTS ASSOCIATED WITH THIS DEVELOPMENT. OFTENTIMES, MINERAL RESOURCES ARE PROTECTED PROPERTY RIGHTS AND MINERAL OWNERS SHOULD BE AFFORDED THE OPPORTUNITY TO EXTRACT THE MINERAL RESOURCES. 29. THE WELD COUNTY RIGHT TO FARM STATEMENT, AS IT APPEARS IN SECTIONS 22-2-20J.2 OF THE WELD COUNTY CODE ,SHALL BE PLACED ON THE MAP AND RECOGNIZED AT ALL TIMES . WELD COUNTY IS ONE OF THE MOST PRODUCTIVE AGRICULTURAL COUNTIES IN THE UNITED STATES, TYPICALLY RANKING IN THE TOP TEN COUNTIES IN THE COUNTRY IN TOTAL MARKET VALUE OF AGRICULTURAL PRODUCTS SOLD. THE RURAL AREAS OF WELD COUNTY MAY BE OPEN AND SPACIOUS, BUT THEY ARE INTENSIVELY USED FOR AGRICULTURAL. PERSONS MOVING INTO A RURAL AREA MUST RECOGNIZE AND ACCEPT THERE ARE DRAWBACKS, INCLUDING CONFLICTS WITH LONG-STANDING AGRICULTURAL PRACTICES AND A LOWER LEVEL OF SERVICES THAN IN TOWN. ALONG WITH THE DRAWBACKS COME THE INCENTIVES WHICH ATTRACT URBAN DWELLERS TO RELOCATE TO RURAL AREA: OPEN VIEWS, SPACIOUSNESS , WILDLIFE, LACK OF CITY NOISE AND CONGESTION AND THE RURAL ATMOSPHERE AND WAY OF LIFE WITHOUT NEIGHBORING FARMS, THOSE FEATURES WHICH ATTRACT URBAN DWELLERS TO RURAL WELD COUNTY WOULD QUICKLY BE GONE FOREVER. AGRICULTURAL USERS OF LAND SHOULD NOT BE EXPECTED TO CHANGE THEIR LONG ESTABLISHED AGRICULTURAL PRACTICES TO ACCOMMODATE THE INTRUSIONS OF URBAN USERS INTO A RURAL AREA. WELL -RUN AGRICULTURAL ACTIVITIES WILL GENERATE OFF SITE IMPACTS, INCLUDING NOISE FROM TRACTORS AND EQUIPMENT: SLOW MOVING FARM VEHICLES ON RURAL ROADS: DUST FROM ANIMAL PENS, FIELD WORK, HARVEST AND GRAVEL ROADS; ODOR FROM ANIMAL CONFINEMENT, SILAGE AND MANURE; SMOKE FROM DITCH BURNING; FLIES AND MOSQUITOES ; HUNTING AND TRAPPING ACTIVITIES; SHOOTING SPORTS, LEGAL HAZING OF NUISANCE WILDLIFE; AND THE USE OF PESTICIDES AND FERTILIZERS IN THE FIELDS , INCLUDING THE USE OF AERIAL SPRAYING. IT IS COMMON PRACTICE FOR AGRICULTURAL PRODUCERS TO UTILIZE AN ACCUMULATION OF AGRICULTURAL MACHINERY AND SUPPLIES TO ASSIST IN THEIR AGRICULTURAL OPERATIONS. A CONCENTRATIONS OF MISCELLANEOUS AGRICULTURAL MATERIALS OFTEN PRODUCES A VISUAL DISPARITY BETWEEN RURAL AND URBAN AREAS OF THE COUNTY. SECTION35-3.5-102, C.R.S. PROVIDES THAT AN AGRICULTURAL OPERATIONS SHALL NOT BE FOUND TO BE A PUBLIC OR PRIVATE NUISANCE IF THE AGRICULTURAL OPERATION ALLEGED TO BE A NUISANCE EMPLOYS METHOD OR PRACTICES THAT ARE COMMONLY OR REASONABLY ASSOCIATED WITH AGRICULTURAL PRODUCTIONS. WATER HAS BEEN AND CONTINUES TO BE, THE LIFELINE FOR THE AGRICULTURAL COMMUNITY. IT IS UNREALISTIC TO ASSUME THAT DITCHES AND RESERVOIRS MAY SIMPLY BE MOVED "OUT OF THE WAY" OF RESIDENTIAL DEVELOPMENT. WHEN MOVING TO THE COUNTY, PROPERTY OWNER AND RESIDENTS MUST REALIZE THEY CANNOT TAKE WATER FROM IRRIGATION DITCHES, LAKES OR OTHER STRUCTURES, UNLESS THEY HAVE AN ADJUDICATED RIGHT TO THE WATER. WELD COUNTY COVERS A LAND AREA OF APPROXIMATELY FOUR THOUSAND (4,000) SQUARE MILES IN SIZE (TWICE THE SIZE OF THE STATE OF DELAWARE) WITH MORE THAN THREE THOUSAND (3,700) MILES OF STATES AND COUNTY ROADS OUTSIDE OF MUNICIPALITIES. THE SHEER MAGNITUDE OF THE AREA TO BE SERVED STRETCHES AVAILABLE RESOURCES. LAW ENFORCEMENT IS BASED ON RESPONSES TO COMPLAINT MORE THAN ON PATROLS OF THE COUNTY, AND THE DISTANCES WHICH MUST BE TRAVELED MAY DELAY ALL EMERGENCY RESPONSES, INCLUDING LAW ENFORCEMENT, AMBULANCE AND FIRE. FIRE PROTECTION IS USUALLY PROVIDED BY VOLUNTEERS WHO MUST LEAVE THEIR JOBS AND FAMILIES TO RESPOND TO EMERGENCIES COUNTY GRAVEL ROADS, NO MATTER HOW OFTEN THEY ARE BLADED, WILL NOT PROVIDES THE SAME KIND OF SURFACES EXPECTED FROM A PAVED ROAD. SNOW REMOVAL PRIORITIES MEAN THAT ROADS FROM SUBDIVISIONS TO ARTERIALS MAY NOT BE CLEARED FOR SEVERAL DAYS AFTER A MAJOR SNOWSTORM. SERVICES IN RURAL AREAS, IN MANY CASES, WILL NOT BE EQUIVALENT TO MUNICIPAL SERVICES. RURAL DWELLERS MUST, BY NECESSITY, BE MORE SELF-SUFFICIENT THAN URBAN DWELLERS. PEOPLE AREA EXPOSED TO DIFFERENT HAZARDS IN THE COUNTY THAN IN AN URBAN OR SUBURBAN SETTING. FARM EQUIPMENT AND OIL FIELD EQUIPMENT, PONDS AND IRRIGATION DITCHES, ELECTRICAL POWER FOR PUMPS AND CENTER PIVOT OPERATIONS, HIGH SPEED TRAFFIC, SAND BURS, PUNCTURE VINES,TERRITORIAL FARM DOGS AND LIVESTOCK AND OPEN BURNING PRESENT REAL THREATS. CONTROLLING CHILDREN'S ACTIVITIES IS IMPORTANT , NOT ONLY FOR THEIR SAFETY , BUT ALSO FOR THE PROTECTION OF THE FARMER'S LIVELIHOOD. LLC 3.5 MWAC 3.9 KWDC SOLAR PROJECT SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WELD COUNTY, CO 80651 (40.247°, -104.772°) 0 PRELIMINARY 09/19/23 REV. NO DESCRIPTION DATE SHEET TITLE: DEVELOPMENT STANDARDS PROJ. MGR.: SS PROJ. ENCR.: SS DATE: 05/23/2023 DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO. SHEET 4OF 15 S-4 x r. m C- o 10 m 0 THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES AGGREGATE BASE ROAD TO BE COMPACTED TO 85% AND SHALL BE CAPABLE OF SUPPORTING 75,000 LBS. 20'-011 1 ACCESS ROAD (TYP.) S-5 NTS 2 S-5 //// ///, GRADE LEVEL NOTE: CONTENTS ON SIGN MAY CHANGE SUBJECT TO FINAL DESIGN 121-011 -� THISTLE SOLAR LLC PHOTOVOLTAIC POWER PLANT 61.011 SUNSHARE COMMUNITY SOLAR I ENTRANCE SIGN BOARD NTS PROJECT NUMBER: USRXXXX-XXXX GRADE LEVEL 3 S-5 DIMENSIONS FEET METER X 7.90 2.40 MODULE WIDTH Y 12.20 3.71 AISLE WIDTH Z 20.00 6.96 PITCH 'lxii /7\6001 . H PV SOLAR TRACKER ELEVATIONS NTS 41.011 (MIN.) GROUND LEVEL 81 .011 (MAX.) SOIVIDA DESIGN ENGINEERING 14OO Shattuck Avenue, Suite 3 Berkeley, CaUfornia 9 4 7 0 9 rl� SunShare COMMUNITY SOLAR 1724 GILPIN STREET, DENVER, CO 80218 v�PD 0 G/CF�s • •`� 0 56414 >: EXP. 10/31/2023 THISTLE SOLAR LLC 3.5 MWAC 3.9 KWDC SOLAR PROJECT SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WELD COUNTY, CO 80651 (40.247°, -104.772°) 0 PRELIMINARY 09/19/23 REV. NO DESCRIPTION DATE SHEET TITLE: SECTION & DETAILS PROJ. MGR.: SS PROJ. ENGR.: SS DATE: 05/23/2023 DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO. SHEET - 5OF15 (S5) 0) x N W N N) S Ii N_ m N O CC N) 0 - THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES S O PROJECT NUMBER. USRXXXX-XXXX DESIGN ENGINEERING 1400 Shattuck Avenue, Suite 3 Berkeley, Catifornie 9 4 7 0 9 24.0' (TYP.) //' FENCE INSTALLATION NOTES: WOOD GATE POST A TBD DIA. MIN (TYP.) TUBE STEEL FRAME 1. FENCE TO BE INSTALLED IN GENERAL ACCORDANCE WITH ASTM F567. LOCAL FENCE CONTRACTOR TO ALTER ASTM F567 REQUIREMENTS TO MEET SITE SPECIFIC CONDITIONS. -- ______ •• LOSBLE LA CH 2. 3. FENCE FABRIC SHALL BE GALVANIZED IN ACCORDANCE WITH ASTM A392, CLASS 2. STRENGTH AND PROTECTIVE COATINGS OF ALL FENCE FRAMEWORK SHALL CONFORM TO ASTM F1083. • • •SunShare 4. EXTENDED, END, OR PULL POST FOOTING MINIMUM CONCRETE COMPRESSIVE STRENGTH SHALL BE 2,500 PSI MIN. • • L COMM B N I T Y S d L A R W. _ 5. EXTENDED, END, OR PULL POST MINIMUM FOOTING DIAMETER SHALL BE FOUR TIMES THE LARGEST CROSS SECTION _____ I__ ______ _______ __________ "X4' 6 AL ANI ED __ _____ 6. OF THE POST FOR POST DIAMETER UP TO 4". EXTENDED, END, OR PULL POST FOOTING DEPTH SHALL BE A MINIMUM OF TBD PLUS AN ADDITIONAL TBD DEPTH FOR 1724 GILPIN STREET, DENVER, CO 22218 ____•_- _________ .••.: F E -___• _______ ______ ______•__• -EACH 1' POST HEIGHT INCREASE ABOVE 4' POST HEIGHT ABOVE GROUND. ___ _________•__ _ _ -____________ I. • _______• __ .__. __________ __ •__ 7. SWING GATE POST FOOTING DEPTHS AND DIAMETERS SHALL BE DETERMINED BASED ON ASTM F567, TABLE 2 AND ALTERED AS NEEDED BY FENCE CONTRACTOR. -- — _ y- rt rtff rtr YnNr�-_LTtOL w Z 00 B w Q W W --_-$---•"__- 8 9. 10. 11. IN AREAS WHERE EXISTING FENCES CONFLICT WITH SITE SECURITY FENCE, CONTRACTOR SHALL REMOVE AND DISPOSE OF EXISTING FENCE. DISPOSAL OFF SITE - NO MATERIALS ARE TO REMAIN ON SITE. ALL STEEL OR MALLEABLE IRON PARTS AND ACCESSORIES SHALL BE HOT -DIP GALVANIZED IN ACCORDANCE WITH ASTM A123 AFTER FABRICATION. WARNING SIGNS TO BE INSTALLED AT 1001 INTERVALS, CONTENTS DECIDED BY OWNER. O�p,D0 L : Y G F �O�PG� 21 i° 56414 N- � �FssTT /oNA�E EXP. 10/31 /2023 THISTLE SOLAR NOTE: LLC 1. FENCING SUPPLIER SHALL PROVIDE FINAL AND SEALED FENCING DRAWINGS WITH MATERIAL AND SPECIFICATION REQUIREMENTS. 2. A KNOX PAD LOCK WILL BE PLACED ON CHAINED GATE OR KNOX BOX WITH GATE ACCESS KEYS WILL BE MOUNTED AT THE MAIN ENTRANCE FOR FIRE DEPARTMENT ACCESS. 3.5 MWAC ACCESS GATE DETAILS S-6 NTS 3.9 KWDC SOLAR PROJECT WOOD CORNER, WOOD BRACE POST WOOD LINE POST TERMINAL OR PULL POST TBD DIA. MIN. (TYP.) TBD DIA. MIN. (TYP.) TBD DIA. (TYP.) SECTION 3, TOWNSHIP 3 1 - IN T ID NORTH, RANGE 66 WELD COUNTY, OO80651 _ O' N W R A I (40.247°, -104.772°) E I E zl lO w oa•H.GRADE w^ m w~ 0 fiOOO= $O� t=0 CONCRETE FOOTING TBD DIA. TYP. ( ) OfiOATT/E fi 0000= t 0- 20.0'(TYP.) _ *t z � Q Co 0 PRELIMINARY 09/19/23 REV. NO DESCRIPTION DATE SHEET TITLE: FENCING PLAN NOTE: PROJ. MGR.: SS PROJ. ENOR.: SS DATE: 05/23/2023 1. FENCING SUPPLIER SHALL PROVIDE FINAL AND SEALED FENCING DRAWINGS WITH MATERIAL AND SPECIFICATION REQUIREMENTS. DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN 2. A KNOX PAD LOCK WILL BE PLACED ON CHAINED GATE OR KNOX BOX WITH GATE ACCESS KEYS WILL BE MOUNTED DRAWING NO. AT THE MAIN ENTRANCE FOR FIRE DEPARTMENT ACCESS. SHEET - 6 OF 1 5 2 FENCE DETAILS S-6 NTS (S�6) THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES PROJECT NUMBER: USRXXXX-XXXX X r. U ry Ii NJ N I 10 Ii N_ 1 SEEDING PLAN S-7 NTS KNJ LEGEND x x SECURITY FENCE AREA TO BE RESEEDED IF/ WHEN DISTURBED (13.20 ACRES) m 0 NOTES: 1. THIS DEVELOPMENT IS BEING CONSTRUCTED IN A RURAL PART OF WELD COUNTY, COLORADO. THE SITE IS LOCATED ON THE EAST SIDE OF WCR 31 & NORTH SIDE OF WCR 36. THE SURROUNDING LAND IS PRIMARILY BEING USED FOR AGRICULTURAL, RANCHING, AND OIL/GAS PURPOSES. 2. THIS DEVELOPMENT WILL BE CONSTRUCTED IN MULTIPLE PHASES ON LEASED LAND. 3. FOLLOWING THE START OF THE CONSTRUCTION OF EACH PHASE, DISTURBED AREAS WITHIN THE LIMITS OF CONSTRUCTION, SUCH AS ROADCUTS, UTILITY TRENCHES, WASTEWATER DISPOSAL FIELDS, BUILDING SITES, REVEGETATED WITH NATIVE GRASS. 4. OTHER AREAS WHERE EXISTING VEGETATION HAS NOT REGROWN WILL BE RESDEEDED. 5. SCREENING SHALL REMAIN HEALTHY AND MAINTAINED TO CONTINUE TO PROVIDE VEGETATIVE GROUND COVER. NOXIOUS WEEDS WILL BE CONTROLLED ON THE SUBJECT PROPERTY (SEE ALSO THE VEGETATION MANAGEMENT PLAN). 6. FOR SECURITY AND PROTECTION OF THE PUBLIC AND WILDLIFE, THE RECORDED SOLAR FACILITY WILL BE FENCED WITH WIRE MESH. THE SELECTED FENCE WILL BLEND WITH THE NATURAL ENVIRONMENT AND WILL PREVENT WILDLIFE FROM ENTERING THE SITE CAUSING DAMAGE AND THEREFORE PROVIDING SECURITY OF THE IMPROVEMENTS. 7. FENCING SHALL BE MAINTAINED AS NEEDED TO PROVIDE THE INTENDED SCREENING OF THE RECORDED IMPROVEMENTS. 8. CONTRACTOR SHALL CONTACT "COLORADO ONE" (811 OR 1 -800-922-1987) TO VERIFY LOCATIONS OF ALL UNDERGROUND UTILITIES PRIOR TO INSTALLATION OF ANY PLANTS OR SCREENING MATERIAL. 9. ALL SUBSTITUTION MUST BE MADE WITH PRIOR APPROVAL. 10. REPAIR, REPLACE, OR PROVIDE SOD/SEED AS REQUIRED FOR ANY ROADWAY BOULEVARD AREAS ADJACENT TO THE SITE DISTURBED DURING CONSTRUCTION. 11. REPAIR ALL DAMAGE TO PROPERTY FROM PLANTING OPERATIONS AT NO COST TO OWNER. TURF mix BRAND`<1SEED GREELEY, COLORADO 2023 A mixture of lower maintenance cool season grasses that establish well in cooler areas below 8000 ft. elevation. The lower growth habit of the grasses lends itself to infrequent or no mowing. Well -suited for erosion control and transition turf areas. SOLVIDA DESIGN ENGINEERING 1400 Shattuck Avenue, Suite 3 Berkeley, California 9470 9 SunShare COMMUNITY SOLAR 1724 GILPIN STREET, DENVER, CO 80218 V :'QP3 GA 0 56414 > o�FSS/OVAL EN�\�� EXP. 10/31/2023 THISTLE SOLAR LLC 3.5 MWAC 3.9 KWDC SOLAR PROJECT 30% Crested Wheatgrass, Ephraim 25% Intermediate Ryegrass, VNS SECTION 3, TOWNSHIP 3 20% Sheep Fescue, VNS NORTH, RANGE 66 15% Chewings Fescue, VNS WELD COUNTY, CO 80651 10% Forage Bluegrass, Ginger (40.247°, -104.772°) Drill Seeding Rate 20-25 lbs. per acre Broadcast Seeding Rate 30-35 lbs. per acre Small Areas: 1-2lbs. per 1000 sq. ft. Available in 501b., 25 lb., and 5 lb. bags - 4. Not the Biggest 0.600 simply the Rest II! 101 East 4* Street Road Grsaiey, CO 80631 970.356.4710 office Info@buffalobrandseed. corn 970356.1267 fax 0 PRELIMINARY 09/19/23 REV. NO DESCRIPTION DATE SHEET TITLE: LANDSCAPE PLAN PROJ. MCR.: SS PROJ. ENCR.: SS DATE: 05/23/2023 DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO. SHEET - 7OF15 S-7 x r. Ii N_ m 0 THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES PROJECT NUMBER: USRXXXX-XXXX • A PLANT IDENTIFICATION AT SITE ENTRANCE. CONTACT INFO WILL BE REVISED PRIOR TO CONSTRUCTION. GENERAL NOTES: 1. ALL SIGNS SHALL BE SHOWN ON THE MAP AND SHALL ADHERE TO CHAPTER 23, ARTICLE IV, DIVISION 2 AND APPENDICES 23-C, 23-D AND 23-E OF THE WELD COUNTY CODE. ADDITIONAL SIGNAGE WILL BE INCLUDED WITHIN THE SITE AS NEEDED PER NATIONAL ELECTRICAL CODE. I I .1 A_ _I AUTHORIZED PERSONNEL ONLY WARNING LABEL FOR AGRICULTURAL SECURITY FENCE SPACED EVERY 100 FEET AROUND PERIMETER OF ARRAY. soy DESIGN VIDA ENGINEERING 1400 Shattuck Avenue, Suite 3 Berkeley, California 9470 9 SunShare COMMUNITY SOLAR 1724 GILPIN STREET, DENVER, CO 80218 SD0 L/Q 3 G `rF . 0 56414 >0 o�FSS/OVAL EN�\�� EXP. 10/31/2023 THISTLE SOLAR LLC 3.5 MWAC 3.9 KWDC SOLAR PROJECT SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WELD COUNTY, CO 80651 (40.247°, -104.772°) 0 PRELIMINARY 09/19/23 REV. NO DESCRIPTION DATE SHEET TITLE: SIGNS PROJ. MOR.: SS PROJ. ENGR.: SS DATE: 05/23/2O23 DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO. SHEET - 8OF15 (S8) co x r. Q Ii N In n n C Ii I N m 0 N GENERAL CIVIL NOTES: 1. 2. 3 4. 5 6 7 9. 10 11 12. 13 14 15 16 17. 18. kk 20. 'ii 22. 23 24. 25 THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES PROJECT NUMBER: USRXXXX-XXXX 31. FILL MATERIAL TYPES SHALL BE IN ACCORDANCE WITH STRUCTURAL FILL TYPES LISTED IN THE GEOTECH 75. PUBLIC UTILITY LOCATION SERVICES (COLORADO 811) CAN BE REACHED BY DIALING 811 OR REPORT. 1-800-922-1987 OR BY VISITING THEIR WEBSITE AT WWW.COLORAD0811.ORG. CONSTRUCTION SHALL BE IN ACCORDANCE WITH THESE SPECIFICATIONS, COLORADO GENERAL BUILDING 32. PLACE FILL MATERIAL IN MAXIMUM LIFTS OF 4" TO 6" LOOSE THICKNESS WHEN USING HAND GUIDED CODE, WELD COUNTY ORDINANCE AND THE INTERNATIONAL BUILDING CODE. COMPACTING EQUIPMENT. SURVEY CONTROL (CIVIL SHEETS ONLY): 33. PRIOR TO PLACING FILL OR COMPACTING SCARIFIED SOIL IN FOUNDATION AREAS, ALL UNSUITABLE ALL EARTHWORK AND TESTING SHALL ADHERE TO THE RECOMMENDATIONS OF THE GEOTECH REPORT, MATERIAL SHALL BE REMOVED FROM THE CONSTRUCTION AREAS. THIS SHALL INCLUDE THE REMOVAL OF 76. HORIZONTAL COORDINATE SYSTEM: NAD 83, COLORADO NORTH, STATE PLANE, SURVEY FEET. PROVIDED BY TERRACON CONSULTANTS, INC. PROJECT NO. 21165036. ALL VEGETATION AND TOPSOIL, DEBRIS, LOOSE AND DISTURBED SOIL, CONTAMINATED SOIL AND OTHER 77. VERTICAL DATUM: NAD 83, FEET. DELETERIOUS MATERIALS THAT MAY EXIST WITHIN THE AREA OF THE PROPOSED CONSTRUCTION. 78. ANY COORDINATES SHOWN IN CIVIL SHEETS ARE GROUND COORDINATES. EARTHWORK ON THE SITE SHALL BE OBSERVED AND EVALUATED BY THE GEOTECHNICAL ENGINEER OF 34. IF UNDERGROUND FACILITIES ARE ENCOUNTERED DURING SITE CLEARING, CONTRACTOR SHALL RECORD (G-EOR). IMMEDIATELY NOTIFY C-EOR SO THAT A SOLUTION CAN BE CREATED TO PROTECT AND/OR RELOCATE (E) SPECIAL INSPECTIONS: UTILITY. THE EVALUATION OF EARTHWORK SHALL INCLUDE OBSERVATION AND TESTING OF ON -SITE BACKFILL 35. DRY AND LOW -DENSITY SOIL SHALL BE REMOVED OR WETTED AND COMPACTED IN -PLACE PRIOR TO 79. SPECIAL INSPECTION AND TESTING FIRM SHALL SUBMIT THE FOLLOWING TO THE OWNER AND C-EOR: MATERIAL AND OTHER GEOTECHNICAL CONDITIONS EXPOSED DURING ROAD IMPROVEMENT PLACING ADDITIONAL FILL OVER THE MATERIAL. 79.1. SPECIAL INSPECTION AND TESTING REPORTS FOR THE FOLLOWING AT A MINIMUM: CONSTRUCTION AT THE DIRECTION OF THE G-EOR. 36. ORGANIC SOILS SHALL BE LEFT IN PLACE IN NON-STRUCTURAL AREAS SUCH AS WITHIN THE ARRAY AREAS. 79.1.1. PERIODIC VERIFICATION THAT MATERIALS BELOW SHALLOW FOUNDATIONS AND EQUIPMENT 37. VEGETATION REMOVAL SHALL ONLY TAKE PLACE IN AREAS TO BE DISTURBED, CONTRACTOR SHALL PADS ARE ADEQUATE TO ACHIEVE THE DESIGN BEARING CAPACITY. WHERE DEVIATIONS EXIST BETWEEN THESE SPECIFICATIONS/DESIGN AND THE GEOTECH REPORT, THIS MINIMIZE DISTURBANCE OF VEGETATION DUE TO CONSTRUCTION ACTIVITIES. 79.1.2. PERIODIC VERIFICATION THAT EXCAVATIONS ARE EXTENDED TO PROPER DEPTH AND WIDTH AND DESIGN SHALL TAKE PRECEDENCE. 38. IN LOCATIONS OF SOIL DISTURBANCE DUE TO EARTHWORK, NATIVE TOPSOIL WILL BE REMOVED, HAVE REACHED SUITABLE MATERIAL. STOCKPILED, AND EITHER REPLACED OR SPREAD ON SITE. 79.1.3. PERIODIC CLASSIFICATION AND TESTING OF COMPACTED FILL MATERIALS. NOTES AND DETAILS NOTED AS "TYPICAL," SHALL BE USED WHENEVER APPLICABLE. SPECIFIC DETAILS 79.1.4. CONTINUOUS VERIFICATION OF THE USE OF PROPER MATERIALS, DENSITIES, AND LIFT THICKNESS AND NOTES TAKE PRECEDENCE OVER TYPICAL DETAILS AND NOTES. SITE ACCESS ROADS: DURING PLACEMENT AND COMPACTION OF COMPACTED STRUCTURAL FILL. 79.1.5. PERIODIC INSPECTION OF SUBGRADE, PRIOR TO PLACEMENT OF COMPACTED FILL, TO VERIFY DRAWINGS, SPECIFICATIONS, DETAILS, AND NOTES DEPICTED IN THIS DESIGN REPRESENT THE FINISHED 39. IN AREAS WHERE ROAD CROSSINGS OCCUR OVER AN EXISTING UTILITY OR FLOWLINE, UTILITY OWNER THAT EXCAVATION SITE HAS BEEN PREPARED PROPERLY. PRODUCT AND DO NOT INDICATE THE MEANS, METHODS, PROCEDURES, OR SEQUENCE OF SHALL BE CONTACTED 10 -DAYS PRIOR TO EARTHWORK. CONSTRUCTION UNLESS SPECIFICALLY NOTED. 40. SURFACE COURSE SHALL HAVE A MINIMUM COMPACTED THICKNESS OF 10" OF CRUSHED ANGULAR SUBMITTALS: AGGREGATE. CHANGES OR DEVIATIONS FROM THE DRAWINGS, SPECIFICATIONS, DETAILS, AND NOTES DEPICTED IN 41. RECLAIMED ASPHALT PAVEMENT (RAP) SHALL BE USED AS THE TOP 2" OF ANY ROAD, MODIFIED TO 80. CONTRACTOR SHALL SUBMIT CUT SHEETS AND DETAILS FOR THE FOLLOWING TO THE OWNER AND C-EOR THIS DESIGN ARE NOT ALLOWED WITHOUT WRITTEN AUTHORIZATION FROM THE CIVIL ENGINEER OF CONTAIN 10% - 25% FINES, COMPACTED AND GRADED TO MEET CDOT SPECIFICATIONS FOR A CLASS 5 OR FOR REVIEW PRIOR TO PLACEMENT: RECORD (C-EOR). 6 AGGREGATE. 80.1. PERIMETER FENCE 42. SURFACE COURSE THICKNESS SHALL BE MEASURED AFTER FULL COMPACTION AND CONSTRUCTED 80.2. FILL AND/OR STRUCTURAL FILL MATERIALS AND EQUIPMENT PAD EXCAVATION FILL MATERIALS CONTRACTOR IS RESPONSIBLE FOR FAMILIARIZING THEMSELVES WITH THE DESIGN DRAWINGS, REPORTS, DIRECTLY ABOVE 12" MOISTURE CONDITIONED, AND COMPACTED NATIVE SOIL. 80.3. CONCRETE MIX DESIGNS AND SITE. 43. PRIOR TO PLACING SURFACE COURSE, GEOTEXTILE FABRIC, OR COMPACTING SCARIFIED SOILS IN ROAD 80.4. SEED MIX DESIGNS EXCAVATIONS, ALL UNSUITABLE MATERIAL SHALL BE REMOVED. THIS SHALL INCLUDE THE REMOVAL OF 80.5. SOIL AMENDMENT MIX DESIGN FOR RAIN GARDENS CONTRACTOR IS SOLELY RESPONSIBLE FOR DAMAGE TO EXISTING FACILITIES RESULTING DIRECTLY OR ALL VEGETATION AND TOPSOIL, DEBRIS, LOOSE AND DISTURBED SOIL, CONTAMINATED SOIL AND OTHER INDIRECTLY FROM CONTRACTORS OPERATIONS, REGARDLESS OF WHETHER THOSE FACILITIES ARE DELETERIOUS MATERIALS THAT MAY EXIST WITHIN THE AREA OF THE PROPOSED ROADWAY ALTERNATIVES: DEPICTED ON THESE PLANS. CONSTRUCTION PRIOR TO PLACING FILL, SCARIFY (OR TILL), WET AND COMPACT NATIVE SUBBASE MATERIAL TO 12" DEPTH MINIMUM BEFORE ADDING AGGREGATE SURFACE COURSE. 81. THE C-EOR WILL CONSIDER ALTERNATIVES FOR MATERIALS AND PROCEDURES. HOWEVER, IT IS THE CONTRACTOR SHALL ADHERE TO ALL FEDERAL, STATE, AND LOCAL SAFETY REGULATIONS. 44. NATIVE SUBBASE MATERIAL SHALL BE COMPACTED TO 95% MAXIMUM DRY DENSITY (MDD) PER ASTM CONTRACTOR'S RESPONSIBILITY TO DEMONSTRATE THAT ALL ALTERNATIVES ARE EQUAL IN STRENGTH, D698, -1 TO 3% OPTIMUM MOISTURE CONTENT. PERFORMANCE, AND DURABILITY TO THE MATERIALS OR PROCEDURES SPECIFIED IN THE DESIGN. CONTRACTOR SHALL ENACT MEASURES TO PROTECT AND SAFEGUARD WORKERS AND THE PUBLIC 45. AGGREGATE SURFACE COURSE SHALL BE COMPACTED TO 95% MDD PER ASTM D1557, 0 TO 2% 82. WRITTEN APPROVAL BY THE C-EOR SHALL BE REQUIRED PRIOR TO USING ANY ALTERNATIVE. FROM INJURY DURING CONSTRUCTION. OPTIMUM MOISTURE CONTENT. CONSIDERATION OF ANY ALTERNATIVE SHALL NOT BE DEEMED TO IMPLY ADVANCE ACCEPTANCE BY THE 46. GEOFABRIC SHALL CONSIST OF HP270 OR EQUIVELANT. C-EOR. THE C-EOR RESERVES THE RIGHT TO REJECT ANY ALTERNATIVE. CONTRACTOR SHALL MAINTAIN THE JOB SITE IN AN ORDERLY, CLEAN MANNER THROUGHOUT THE 47. SITE ACCESS ROADWAYS SHALL BE CONSTRUCTED AT GRADE WITH A VERTICAL TOLERANCE OF +/- 2". COURSE OF THE WORK. 48. POSITIVE DRAINAGE SHALL BE MAINTAINED ACROSS THE SITE. MATERIAL SPECIFICATIONS 49. ON -SITE ROADWAY SLOPES SHALL NOT EXCEED 5%. CONTRACTOR SHALL NOT BLOCK LEGAL ENTRANCES OR EXITS. 83. CODOT AGGREGATE BASE COURSE TEMPORARY LAYDOWN AREAS (IF NEEDED): Table 703-3 CONTRACTOR SHALL COMPLY WITH ALL OWNER PROVIDED CONTRACTUAL SPECIFICATIONS. 50. IF TEMPORARY LAYDOWN AREAS ARE USED, EROSION AND SEDIMENT CONTROL SHALL BE PLACED IN CONTRACTOR SHALL LEAVE THE WORK AREA CLEAN AND FREE OF DEBRIS AND TRASH AT THE END OF ACCORDANCE WITH S-10 THROUGH S-15. EACH DAY. 51. TEMPORARY LAYDOWN AREAS WILL BE CLEARED AND GRUBBED ONLY IF NECESSARY. 52. SCARIFY (OR TILL) NATIVE MATERIAL TO A DEPTH OF 12" AND RECOMPACT. CONTRACTOR SHALL COMPLY WITH ALL APPLICABLE CODES AND ORDINANCES. 53. PROOF ROLL COMPACTED SUB BASE NATIVE MATERIAL USING A LOADED TANDEM AXLE TRUCK. 54. COMPACTION SHALL DEEMED ADEQUATE WHEN PROOF ROLL INDICATES 1" OR LESS DEFLECTION. CONTRACTOR IS RESPONSIBLE FOR PROTECTING ALL CONSTRUCTION SURVEYING MONUMENTS AND 55. COVER TEMPORARY LAYDOWN AREA WITH 4" MIN. DEPTH OF ROAD FINISH ROCK, IF NECESSARY. STAKES SET BY THE OWNER. ANY DEVIATIONS FROM EXISTING GRADES AS SHOWN ON THE PLANS SHALL 56. TEMPORARY LAYDOWN AREAS SHALL BE REMOVED AND MITIGATED TO PRE -CONSTRUCTION GRADE BY BE IMMEDIATELY REPORTED TO THE OWNER AND C-EOR. CONTRACTOR SHALL VERIFY ALL DIMENSIONS AND MATERIAL QUANTITIES PRIOR TO CONSTRUCTION. MATERIAL QUANTITIES LISTED IN THE CIVIL DESIGN ARE APPROXIMATE. CONTRACTOR SHALL CONTACT ANADARKO PATROLEUM CORPORATION, PRIOR TO PLACING ROADWAY OR EARTHWORK WITHIN 2 FEET OF AN AREA DICTATED AS AN EASEMENT CORRIDOR EXISTING UTILITY 58. SITE -WIDE STORMWATER MANAGEMENT IS BASED ON THE PRESERVATION OF EXISTING VEGETATION OR FLOWLINE. ROOT STRUCTURES. 59. GRUBBING SHALL ONLY BE PERFORMED IN AREAS OF ROAD INSTALLATION AND WHERE NECESSARY FOR ANADARKO PATROLEUM CORPORATION (APC) SHALL BE CONTACTED 3 BUSINESS DAYS BEFORE ELECTRICAL EQUIPMENT INSTALLATION. GRUBBING SHALL NOT BE PERFORMED ON A MASS SCALE COMMENCEMENT OF EARTHWORK IN THE STATED AREAS. A REPRESENTATIVE OF APC WILL ASSESS ACROSS THE SITE. ACTUAL DEPTHS AND LOCATIONS OF UTILITIES. A CHANGE IN DEPTH OF THE EXISTING UTILITY WILL BE 60. IT IS THE INTENTION OF THE DESIGN THAT THE MAJORITY OF THE SITE BE MOWED OR CLEARED IN A ASSESSED AT THAT TIME. MANNER THAT PRESERVES THE ROOT STRUCTURE OF EXISTING VEGETATION. 61. CLEARING SHALL BE DEFINED AS THE REMOVAL OF PLANTS AT OR ABOVE THE GROUND SURFACE. REQUESTS FOR INFORMATION (RFIs) FOR CLARIFICATION OF THE INTENT OF THE DESIGN SHALL BE 62. GRUBBING SHALL BE DEFINED AS THE REMOVAL OF ROOTS BENEATH THE GROUND SURFACE. SUBMITTED TO THE C-EOR. RFIs SHALL INCLUDE A DETAILED WRITTEN STATEMENT THAT INDICATES THE SPECIFIC DRAWINGS OR SPECIFICATIONS IN NEED OF CLARIFICATION AND THE NATURE OF THE TEMPORARY SOIL STOCKPILING: CLARIFICATION REQUIRED. THE C-EOR SHALL RESPOND IN WRITING AND ISSUE CLARIFICATIONS AS NECESSARY. RESPONSES TO RFIs DO NOT CONSTITUTE APPROVED DESIGN CHANGES. 63. EXCAVATED TOPSOIL SHALL BE KEPT SEPARATE FROM OTHER STOCKPILED MATERIAL FOR REUSE IN AREAS REQUIRING TOPSOIL. IF CULTURAL RESOURCES ARE LOCATED DURING CONSTRUCTION (ARCHEOLOGICAL FINDINGS 64. EXCAVATED SOILS SHALL ONLY BE STOCKPILED IN TEMPORARY LAYDOWN AREAS. UNEARTHED), WORK SHALL STOP IN THAT AREA AND TEH CONTRACTOR SHALL IMMEDIATELY NOTIFY 65. EXCAVATED SOILS SHALL BE REUSED ON -SITE. PROJECT MANAGEMENT. 66. REUSE OF EXCAVATED SOIL ON -SITE SHALL BE PLACE SUCH THAT SITE HYDROLOGY IS NOT ALTERED. 67. EXCAVATED SOIL REUSE LOCATIONS SHALL BE PROVIDED TO THE C-EOR FOR APPROVAL. OWNERS LONG TERM VEGETATION MANAGEMENT UTILIZES SHEEP GRAZING, WITH MECHANICAL 68. EROSION AND SEDIMENT CONTROLS FOR TEMPORARY STOCKPILES SHALL BE IN ACCORDANCE WITH S-10 SUPPORT AS NEEDED. AS SUCH ANY SEED MIX ALTERNATIVE SHOULD BE GRAZING COMPATIBLE. THROUGH S-15. POST CONSTRUCTION, CONTRACTOR SHOULD SUBMIT A CIVIL MAINTENANCE PLAN, DEFINING ALL GRADING: NECESSARY CIVIL MAINTENANCE NEEDS AND ONGOING VEGETATION ESTABLISHMENT NEEDS TO SUCCESSFULLY STABILIZE SOILS LONG TERM AND PRESERVE THE CIVIL INSTALL. 69 MASS GRADING ACROSS THE SITE SHALL NOT BE PERFORMED SCARIFYING OR TILLING. 57. FINAL STABILIZATION OF TEMPORARY LAYDOWN AREAS SHALL BE IN ACCORDANCE WITH S-10 THROUGH S-15. CLEARING AND GRUBBING: EARTHWORK: 70. MINOR AMOUNTS OF GRADING MAY BE REQUIRED TO MAINTAIN PIER HEIGHT TOLERANCES AND ARE INDICATED ON S-9 THROUGH S-15. 71. GRADING SHALL NOT BE PERFORMED IN EXCLUSION ZONES. 26. COMPACTION STANDARD FOR NATIVE, SCARIFIED, AND RE -COMPACTED SUBGRADES SHALL BE 95% BY 72. ADDITIONAL GRADING AREAS THAT ARE NOT DEPICTED ON S-9 THROUGH S-15 SHALL BE EVALUATED ASTM D698. ON A CASE BY CASE BASIS AS NEEDED. 27. COMPACTION STANDARD FOR STRUCTURAL FILL BENEATH FOUNDATIONS, SLABS ON GRADE, AND SITE ACCESS ROADS SHALL BE 95% MDD BY ASTM D1557 (MODIFIED PROCTOR DRY DENSITY). GRASS SWALES AND RAINGARDENS: 29 MOISTURE CONTENT OF COHESIVE SOILS (CLAYS) TO BE COMPACTED SHALL BE -1% TO +3% OPTIMUM MOISTURE CONTENT AS DETERMINED BY ASTM D1557 (MODIFIED PROCTOR DRY DENSITY) AT THE TIME 73 OF PLACEMENT AND COMPACTION. MOISTURE CONTENT OF COHESIONLESS SOILS (SAND) TO BE COMPACTED SHALL BE -3% TO +2% OPTIMUM MOISTURE CONTENT AS DETERMINED BY ASTM D1557 (MODIFIED PROCTOR DRY DENSITY) UTILITY LOCATE: GRASS SWALES AND RAINGARDENS SHALL BE INSTALLED AT THE END OF ARRAY CONSTRUCTION TO MINIMIZE COMPACTION AND SEDIMENTATION. AT THE TIME OF PLACEMENT AND COMPACTION. PLACE FILL MATERIAL IN MAXIMUM LIFTS OF 9" LOOSE THICKNESS WHEN USING SELF PROPELLED HEAVY 74 COMPACTORS. CLASSIFICATION FOR AGGREGATE BASE COURSE SEEDING: 84. SEEDING WILL BE DONE POST CONSTRUCTION AND ENCOMPASS GRASS LINED SWALES, RAINGARDENS, AND FENCED ARRAY AREA, AS WELL AS TO THE FULL LIMIT OF DISTURBANCE WHERE APPLICABLE. SEEDING RATES AND PLANTING REQUIREMENTS ARE INCLUDED ON SHEET S-7. SOIVIDA DESIGN ENGINEERING 1400 Shattuck Avenue, Suite 3 Berkeley, CaUfornia 9 4 7 0 9 a ALA SunShare COMMUNITY SOLAR 1724 GILPIN STREET, DENVER, CO 80218 v�PO o G/CF�s • •� 0 56414 >s �o�FsS0OVAL EXP. 10/31/2023 THISTLE SOLAR LLC 3.5 MWAC 3.9 KWDC SOLAR PROJECT SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WELD COUNTY, CO 80651 (40.247°, -104.772°) 0 PRELIMINARY 09/19/23 EV. NO DESCRIPTION DATE SHEET TITLE: CIVIL NOTES PROJ. MGR.: SS PROJ. ENCR.: SS DATE: 05/23/2023 DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO. SHEET- 9OF15 S-9 30. PRIOR TO CONSTRUCTION CONTRACTOR SHALL CONTACT UTILITY LOCATION SERVICES TO LOCATE ALL PUBLIC AND PRIVATE UTILITIES. Know what's below. Call before you di x Q S Ii I N v) w fl - en Ii Ien J UI 01 Lill 01 I (N N 0 CN a_ THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES S PROJECT NUMBER: USRXXXX-XXXX DESIGN ENGINEERING GENERAL NOTES Shattuck AvenueSuite ` 93 I / TED H� TURA/ / = \ 6• S /NC Berkeley, Ca Difo na 64709 ,4SSOC/,4 1. OVERALL PROJECT SITE AREA = 13.20 ACRES I /SEC NO 2242568 \ 2. DISTURBED AREA = 0.61 ACRES I ' /BTN UNSPEC/FEB N 3. DISTURBED AREAS INCLUDE: GRADING, EXCAVATION, PILE, I I NI , \ ROADWORK, AND EQUIPMENT PADS. 7, 5 I I \ 4. SITE PREPARATION INCLUDES CLEARING/GRUBBING, MINOR GRADING, • 701 14x71 COMPACTION, MOWING OF VEGETATION, AND RESTABILIZATION OF 4855 DISTURBED AREAS. • I J >, I ISU � I I _ -' �' / ' ; ' ! - 5. TOPSOIL SHALL NOT BE REMOVED FROM THE PROJECT SITE OR SOLD • • SunShare O I , , , UNLESS REMOVAL OF EXCESS SOIL IS APPROVED BY THE AHJ. • • `" COMM UNITY SOLAR -_ �� -- 6. EXCESS TOPSOIL SHALL BE SPREAD ON -SITE SO AS TO PROVIDE SIX 74 I I , I _ INCHES OF COVER ORIGINALLY EXISTING ON THE SITE OR A MINIMUM N 1 a _ _ OF FOUR INCHES OF COVER IF THE ORIGINAL COVER WAS LESS. 1 ' 1724 GILPIN STREET, 7. IF REMOVAL OF EXCESS TOPSOIL IS REQUIRED IT MUST BE ' DENVER, CO 80218 1 I I 1 COORDINATED AND MEET GESC REQUIREMENTS. 7 7 I 8. PROJECT SITE SHALL BE STABILIZED BY SEEDING AND/OR SODDING. - - 9. ADDITIONAL VEGETATION MAY NEED TO BE REMOVED PRIOR TO N I // CONSTRUCTION. AREAS THAT ARE NOT CLEARED/GRUBBED SHALL BE 6 I I I 1 �" MOWED TO A MINIMUM OF THREE INCHES. 00 I 1 I 10. CONTRACTOR RESPONSIBLE FOR PRESERVATION OF EXISTING VO��09'pY•G''��V� I II I \ / VEGETATION, NOT CLEARED/GRUBBED OR MOWED, TO THE EXTENT • � J ICI rn J036�� / I 4 ' \ � PRACTICABLE. �a 56414 D:• 0 . — — 11. VEGETATION REMOVAL SHALL ONLY OCCUR WITHIN THE PROJECT so 7x I I/ _ �� BOUNDARY.°�F'•••.......•�� SS/ONALE cii ' �' 335 I / 12. CONTRACTOR TO REMOVE ONLY VEGETATION WHICH SHALL BE EXP. 10/31 /2023 O r 1 I DESIGNATED BY THE OWNERS REPRESENTATIVE FOR REMOVAL AND o (sJ 1 I ) I /' EXISTING SHALL EXERCISE CARE AROUND EXISTING VEGETATION TO BE SAVED. I - NCONTOUR (TYP.) CONSTRUCTION FENCING MAY BE INSTALLED TO PROTECT AREAS l771 I"-' I I I I I �\ THAT ARE NOT TO BE DISTURBED. �- , I I 13. BURNING OF DEBRIS SHALL NOT OCCUR WITHOUT APPROPRIATE THISTLE SOLAR l I I II CAIN / / PERMITS AND/OR AHJ AND OWNER APPROVAL. I I I I 14. FINAL STABILIZATION SHALL BE ACHIEVED WHEN A UNIFORM LLC `, - / VEGETATIVE COVER WITH AN INDIVIDUAL PLANT DENSITY OF AT LEAST 3 9 j T#17 C f1EC -' // 70% OF PRE DISTURBANCE LEVELS, OR EQUIVALENT PERMANENT /IP%L' CJ2/ PAH PHYSICAL EROSION REDUCTION METHODS HAVE BEEN EMPLOYED IN BOO 7% P G� Jc� / ALL AREAS OF DISTURBED GROUND. 3.5 MWAC J 1Y 5 i I / II I I �I I III \ - - '�� x " 3.9 K:WDC 8g 1 2 W 200 ®. X ��," 0049 T I SOLAR PROJECT III I i i 'V �31'j' OUND #5 REBAR WITH J1 17 79 1 I�j 1 ,5 YELOW PLASTIC CAP LS 2340 ' 25 CHTOFG1AY I1 LOTA \ /rEC .. D LAPIDATED R�'CX12--0003 - --H I I� I 1 RECEPTION NO. 39259 1 I H I 21 I I �' , r�"`1 R:PDCENERGYI c I OC SECTION 3, TOWNSHIP 3 1 � r 2 /I I 1 NORTH, RANGE 66 1 I I 05 �' I I i X 00 WELD COUNTY, CO 80651 - _ 40.247° -104.772° 71 %3l1 I/ 11 - I O 1 1,r I 1 o`I 59,7.14//I FO N D 5 R E RAP 6 µµµ Y.1 w TT 1 �' `/ 1 e Y ELLOW PLAS I 1 I ' I 1 i I 0 PRELIMINARY 09/19/23 1 1 ` \ \ i 1 P. NO DESCRIPTION DATE 7054 1 c3. 1 , I 1.1 I ,�e+ ]1 2 � � v I O0 SHEET TITLE: J 0 0 1 0 R/GHT OF- I1%4 ` CANT OVERALL CIVIL SITE PLAN ' , �, - �, SEC- 286959 ,l -NO - / -3 ROW REF ENCE M NUMENT- 709 /-----------—------------------------/ 5 I 3,3 J312 CD I/ X II I 1 \ I 73U ]315 n4B I ] 7 k I % F I , 4 ]349 Y150 _ S ° f ff / ' O / 7363 7001 n,9 I 7391 — — — _ — 83 56 __-- `/ ]939' J360 7341 7362 % , e X X I 793E /- _Ji9[.3- _ 01 E f 739]• X / %. X x/70 I "?390 (SURVEY TIE ° /' FOUND #5 REB WITH FOUND #5 REBAR I ' •1'b ,' / ,'' - - 0.0 UMNUM CAP 38 1 70E3 =2 — YELLOW P_A� PROJ. MGR._ SS PROD. ENGR.. SS DATE 05/23/2023 (� ° K / ✓ 7a,r . 2321 '1336 — nv° 73Xai w r f� i355 ]331 Jag33 7331 I J390 , / 7328 7E i 7338 / 733` 1 %3— _ _ —JYE / X . l `E �X N 1 ..— _ — S i3 399 n62 FO FO " FO _ 01INT OF '6MMEfd fvlENT — —O ! U U 1 1 O O O OO o EXISTING CONTOUR (TYP.) 1 OVERALL CIVIL SITE PLAN S-10 1"=70' K N Know what's below. Call before you dig x flr S Ii I N w 0 fl - Ii I en Ii en UI 01 LL 01 (N N Q THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES S PROJECT NUMBER. USRXXXX-XXXX DESIGN ENGINEERING N' I / . . \ 1400 Shattuck Avenue, Suite 3 p I Berkeley, California 94709 DI .! ,•:. '° III ./. / - \ ' � � I <=-= II I I : \ / I I __ • SunShare 1103 I \! III II __ __ __ __ __ __ __ __ __ __ __ __ __ / \ ,' • • -., C O IIIt M U N I T Y SOLAR iN K _ _ _ _ _ _ _ _ _ _ _ _ _ _ I C14 TH / 1724 GILPIN STREET, ' I I OF14l� DENVER, CO 80218 utcu•REC ... . ..... ^. A /'V� / __________________ i i LIC,4 I ��pD0 d, V'•QPY G I I I 9 9 ts: 1 O W 709 0 56414 ms's 0 V 7 _ _ . H H.. .._ .-r ./ F .; ci I 'I _ _ _I _ _ . _ _ _ _ _ _ _ _. _ .: _ _ ....- _ EXP. 10/31/2023 I 25 ICH17OF!14Y I I /' Sl�l/�1 FEC T D A D A TE D II THISTLE SOLAR '';x� LLC fI I I 3.5 MWAC 3.9 r - HI 'Ii CO SOLAR PROJECT o I i i / . _ . / / / . SECTION 3, TOWNSHIP 3 I L ___ a00000000000 // °0000 0000 00000 00 0000�/00000000000000o NORTH, RANGE 66 I `30 F/GHT OF !�1/,4 Y GF,4/V T WELD COUNTY, CO 80651 - - - � /, � (40.247°, -1 04.772°) - - -_ 286959 KEY PLAN S-11 1"=70' (N) ACCESS ROAD (N) TEMPORARY PARKING DURING (N) INVERTER RACK CONSTRUCTION (TYP.) 0 0 0 0 0 0 0 0 0 0 0/ 0 0 0 0 0 0 0 0 0 0 PRELIMINARY 09/19/23 P. NO DESCRIPTION DATE 20.0 SHEET TITLE: QO 45.0' DETAILED CIVIL SITE PLAN 54.0' Ii II I r \ .0' II II II I CR16I a0 a0 a0 00 PROJ. MGR.: SS PROD. ENGR.: SS DATE: 05/23/2023 20.0 I O (N) EQUIPMENT PAD (TYP.) O O O DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO, SHEET - 11 OF 15 S-11 2 DETAILED CIVIL SITE PLAN Z Know what's below. S-11 1"=20' Call before you dig x N r. Ii NJ m 0 THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES PROJECT NUMBER: USRXXXX-XXXX SOIVIDA DESIGN ENGINEERING EROSION AND SEDIMENT CONTROL NOTES: PERIMETER CONTROL BMPs: 1400 Shattuck Avenue, Suite 3 Berkeley, CaUfornia 9 4 7 0 9 ALL EROSION AND SEDIMENT CONTROL WORK AND BMPs SHALL ADHERE TO THE FOLLOWING DOCUMENTS: 30. PERIMETER CONTROL BMPs SHALL BE CONSTRUCTED BEFORE UP -SLOPE GROUND COVER IS REMOVED. 1. COLORADO DEPARTMENT OF HEALTH AND ENVIRONMENT CONSTRUCTION GENERAL PERMIT (CGP) NO. 31. CLEARING, GRUBBING, AND STUMPING CAN OCCUR BEFORE SILT FENCE INSTALLATION IF GROUND COR 400000 COVER IS REMOVED. 2. WELD COUNTY GENERAL ORDINANCE. 3. WELD COUNTY CONSTRUCTION AND ENGINEERING GUIDELINES. 4. URBAN STORM DRAINAGE CRITERIA MANUAL (USDCM VOLUME 3 LATEST EDITION), PUBLISHED BY THE MILE HIGH FLOOD DISTRICT. 5. ALL WORK SHALL COMPLY WITH THE CONDITIONS OF THE PERMITS OBTAINED FOR THE PROJECT AND ALL FEDERAL, STATE, AND LOCAL REGULATIONS. STANDARD STABILIZATION NOTES: 32. ALL PERIMETER CONTROL BMPs SHALL BE PLACED AS CLOSE TO THE CONTOUR AS POSSIBLE SO THAT WATER WILL NOT CONCENTRATE AT LOW POINTS AND SO THAT SMALL SWALES OR DEPRESSIONS THAT MAY CARRY SMALL CONCENTRATED FLOWS TO THE PERIMETER CONTROL BMP ARE DISSIPATED ALONG ITS LENGTH. 33. ENDS OF PERIMETER CONTROL BMPs SHALL BE BROUGHT UP -SLOPE SLIGHTLY SO THAT WATER PONDING WILL BE PREVENTED FROM FLOWING AROUND THE BMPs. 34. IF USED BENEATH A SLOPE, SILT FENCE SHOULD BE A MINIMUM OF 10 FEET FROM THE TOE OF THE SLOPE. 35. SILT FENCE SHALL BE TRENCHED IN. THE TRENCH SHALL BE MADE WITH A TRENCHER, CABLE LAYING 6. FOLLOWING INITIAL SOIL DISTURBANCE OR RE -DISTURBANCE, PERMANENT OR TEMPORARY MACHINE, SLICING MACHINE, OR OTHER SUITABLE DEVICE THAT WILL ENSURE AN ADEQUATELY STABILIZATION MUST BE COMPLETED IN ACCORDANCE WITH THE SWMP. UNIFORM TRENCH DEPTH. 7. ALL STABILIZED AREAS SHALL BE INSPECTED BY A CERTIFIED SWMP INSPECTOR. 36. WHERE 2 SECTIONS OF PREFABRICATED SILT FENCE ARE COMBINED INTO ONE RUN, THE END POSTS SHALL BE CONNECTED TOGETHER, NOT SIMPLY OVERLAPPED. TYPICAL CONSTRUCTION SEQUENCE: 8. INSTALL STABILIZED CONSTRUCTION ENTRANCE. 32. SILT FENCE SHALL ALLOW RUNOFF TO PASS ONLY AS DIFFUSE FLOW THROUGH THE GEOTEXTILE. IN RUNOFF FLOW, ONE OF THE FOLLOWING SHALL BE PERFORMED, AS APPROPRIATE: 9. CLEAR (GRUB IF NECESSARY) SITE FOR PERIMETER EROSION AND SEDIMENT CONTROLS (BMP'S) ONLY. 32.1. AN ADDITIONAL RUN OF SILT FENCE SHALL BE PLACED UPSTREAM 32.2. THE LAYOUT OF THE SILT FENCE SHALL BE CHANGED 10. INSTALL TEMPORARY PERIMETER BMPs. 32.3. ACCUMULATED SEDIMENT SHALL BE REMOVED 32.4. OTHER PRACTICES SHALL BE IMPLEMENTED. 11. ROUGH GRADE ROAD(S) AND LAYDOWN/MATERIAL STORAGE AREA IMPORTING MATERIAL AS NECESSARY FROM ON -SITE OR OFF -SITE SOURCE PER PROPOSED GRADES PROVIDED TO CREATE OR MAINTAIN POSITIVE DRAINAGE. 12. INSTALL STABILIZED CONSTRUCTION ROADS. 12.1. STABILIZED CONSTRUCTION ROADS ARE CONSIDERED A BMP. IT IS THE INTENT OF THE DESIGN THAT STABILIZED CONSTRUCTION ROADS ARE INSTALLED PRIOR TO GRADING, ARRAY CONSTRUCTION, AND EQUIPMENT PAD CONSTRUCTION. 13. CONSTRUCT THE SOLAR PLANT. 14. PERFORM TEMPORARY STABILIZATION SEEDING OF DISTURBED AREAS IF REQUIRED. 15. CONSTRUCT PERMANENT BMPs. 16. STABILIZE ALL REMAINING DISTURBED AREAS WITH PERMANENT VEGETATION OR SITE SPECIFIC VEGETATION AS NOTED INCLUDING TOP SOILING, FERTILIZING, AND MULCHING, IF REQUIRED. 17. REMOVE CONSTRUCTION ENTRANCE, COMPLETE FINAL GRADE AND RESTORATION OF GRAVEL ENTRANCE. 18. STABILIZATION OF ALL AREAS DISTURBED BY REMOVAL OF BMP'S WILL BE PERFORMED PRIOR TO FINAL INSPECTION. 19. ALL MAINTENANCE OF THE FINAL SITE AND PERMANENT BMP'S SHALL BE CONTROLLED BY SITE OWNER. 20. IF THE SEQUENCE OF CONSTRUCTION AND BMP INSTALLATION IS MODIFIED BY THE CONTRACTOR. THE CONTRACTOR SHALL SUBMIT TO THE ENGINEER THESE CORRECTIONS TO UPDATE THE GRADING, EROSION AND SEDIMENT CONTROL PLAN. THE SWMP DESIGNER SHALL UPDATE THE SWMP. THESE CHANGES SHALL BE APPROVED BY THE AHJ PRIOR TO IMPLEMENTATION. INSPECTIONS AND MAINTENANCE OF EROSION & SEDIMENT CONTROL BMP'S (TEMPORARY): 21. THE DESIGNATED SWMP INSPECTOR SHALL INSPECT ALL DISCHARGE POINTS, DISTURBED AREAS, MATERIAL STORAGE AREAS, STRUCTURAL CONTROLS AND CONSTRUCTION ENTRANCES/EXITS IN ACCORDANCE WITH THE APPROVED SWMP. ALL OBSERVATIONS AND INCIDENTS OF NON-COMPLIANCE, CORRECTIVE ACTIONS, AND MAINTENANCE SHALL BE RECORDED IN THE SWMP INSPECTION REPORT. 22. INSPECTIONS OF BMP'S SHALL BE DOCUMENTED AND SIGNED BY THE CERTIFIED SWMP INSPECTOR AND PROVIDED TO PROJECT MANAGEMENT AND CONTRACTOR. 23. IF BMP INSPECTION REPORTS DO NOT IDENTIFY INCIDENCES OF NON-COMPLIANCE, THE BMP INSPECTION REPORT SHALL CONTAIN A CERTIFICATION THAT THE FACILITY IS IN COMPLIANCE WITH THE CGP AND THE SWMP. 24. IF REQUIRED, MAINTENANCE OF BMP'S SHALL BE CONDUCTED BY A CERTIFIED SWMP INSTALLER AND SHALL OCCUR WITHIN 24 HOURS OF THE INSPECTION. 25. BMP'S DETAILED IN THE EROSION AND SEDIMENT CONTROL PLAN ARE ONLY AN ESTIMATE OF WHAT NEEDS TO BE IMPLEMENTED PRIOR TO AND DURING CONSTRUCTION. IF BMP INSPECTIONS IDENTIFY AREAS OF THE PROJECT SITE WHERE PROPERLY INSTALLED BMP'S ARE NOT CONTROLLING FLOW OF SEDIMENT OFF -SITE, IT IS THE CONTRACTORS OBLIGATION TO IMPLEMENT COST EFFECTIVE/PRACTICAL BMP'S WHILE GRADING AND CONSTRUCTION ACTIVITIES ARE OCCURRING. 26. EROSION AND SEDIMENT CONTROL DRAWINGS ARE SUBJECT TO ADDITIONAL, NEW AND ALTERNATIVE BMP'S WHEN REQUESTED OR APPROVED BY THE ENGINEER, CERTIFIED SWMP INSPECTOR, OR AHJ. 27. IT IS THE RESPONSIBILITY OF THE CERTIFIED SWMP INSPECTOR TO IDENTIFY ALL INCIDENTS OF NON-COMPLIANCE, CORRECTIVE ACTIONS, AND MAINTENANCE AND ENSURE THAT PROJECT MANAGEMENT IS ALERTED TO ALL ISSUES. 28. SEDIMENT SHALL BE REMOVED WITHIN 24 HOURS OF SEDIMENT REACHING 1/3 HEIGHT OF PERIMETER BMPs. 29. SEDIMENT TRACKED OFF -SITE FROM CONSTRUCTION TRAFFIC SHALL BE REMOVED FROM PAVED SURFACES WITHIN 24 HOURS OF DISCOVERY. 33. SEDIMENT DEPOSITS SHALL BE REMOVED WHEN THE DEPOSIT REACHES APPROXIMATELY ONE HALF OF THE HEIGHT OF THE SILT FENCE. 34. ALL STOCKPILES SHALL BE ENCIRCLED WITH AN APPROPRIATE BMP SUCH AS SILT FENCE, FIBER ROLL, OR SEDIMENT LOGS. 35. SILT FENCE FABRIC SHALL MEET THE FOLLOWING SPECIFICATIONS: SunShare COMMUNITY SOLAR 1724 GILPIN STREET, DENVER, CO 80218 tG...F�s 0 56414 >• o�FSS/OVAL EN�\�� EXP. 10/31/2023 THISTLE SOLAR LLC 35.1. MINIMUM TENSILE STENGTH = 120 LBS 35.2. MAXIMUM ELONGATION AT 60 LBS 15% (ASTM D 4632) 3.5 MWAC 35.3. MINIMUM PUNCTURE STRENGTH = 50 LBS. (ASTM D 4833) 35.4. MINIMUM TEAR STRENGTH = 40 LBS. (ASTM D4533) 3.9 KWDC 35.5. APPARENT OPENING SIZE <= 0.84MM (ASTM D 4751) 35.6. MINIMUM PERMITTIVITY = 1X1O-2SEC.-1 (ASTM D 4491) SOLAR PROJECT 35.7. WATER FLOW RATE = 15 GAL./MIN/SQ. FT. 35.8. UV EXPOSURE STRENGTH RETENTION = 70% (ASTM G4355) 36. ALL PERIMETER CONTROL BMPs SHALL BE REMOVED FOLLOWING FINAL STABILIZATION OF THE SITE AND SUBMISSION OF NOTICE OF TERMINATION TO COLORADO DPHE. STORMWATER CONTROL BMPs (PERMANENT): 37. PERMANENT STORMWATER CONTROL BMPs INCLUDE GRASS LINED SWALES AND RAINGARDENS. 38. PERMANENT STORMWATER CONTROL BMP LOCATIONS AND CONSTRUCTION REQUIREMENTS AND DETAILS ARE INCLUDED ON G&D SHEETS (G&D-200, G&D-201, G&D-202, G&D-203, AND G&D-300). SEEDING: 39. SEEDING WILL BE DONE POST CONSTRUCTION AND ENCOMPASS THE ENTIRETY OF THE FENCED AREA, SWALES, RAINGARDENS, AND ANYWHERE SOIL IS DISTURBED INCLUDING 12" BEYOND PERIMETER FENCE. 40. SEEDING SHOULD BE PERFORMED WITH A NO -TILL SEED DRILL OR EQUIVALENT IN THE ARRAY AREA. 41. IN AREAS THAT CANNOT BE SEEDED WITH A DRILL, HAND SPREADING OR HYDROSEEDING MAY BE PERFORMED. 42. GRASS LINED SWALES SHOULD BE ROTOTILLED, SEEDED BY HAND, AND COVERED WITH A MULCH UNTIL SEED HAS GERMINATED AND SPROUTED. ARRAY AREA SEED MIX: 43. ALL DISTURBED AREAS AND AREAS RECEIVING EXCESS SOIL ARE TO BE SEEDED PER SECTION EC -2 -TEMPORARY AND PERMANENT SEEDING (TS/PS) AND FOLLOW THE WELD COUNTY GUIDANCE FOR RESEEDING PER THE WELD COUNTY MS4 POLLUTION PREVENTION PLAN MANUAL.SEE SHEET S-7 FOR SEED MIX. 44. SEEDING WILL BE DONE POST CONSTRUCTION AND ENCOMPASS THE ENTIRETY OF THE FENCED AREA, AND ANYWHERE SOIL IS DISTURBED INCLUDING 10' BEYOND PERIMETER FENCE. 45. SEEDING SHOULD BE PERFORMED WITH A HYDROMULCHER OR EQUIVALENT IN THE ARRAY AREA. SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WELD COUNTY, CO 80651 (40.247°, -104.772°) 0 PRELIMINARY 09/19/23 REV. NO DESCRIPTION DATE SHEET TITLE: EROSION AND SEDIMENT CONTROL NOTES PROJ. MGR.: SS PROJ. ENCR.: SS DATE: 05/23/2023 DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO. SHEET - 120F15 S-12 Know what's below. Call before you di X N O Q Ii N In Ii I S Ii I N w I (N N O N 0 - THISTLE SOLAR USE BY SPECIAL REVIEW SECTION 3, TOWNSHIP 3 NORTH, RANGE 66 WEST OF THE 6TH P.M. COUNTY OF WELD, STATE OF COLORADO 13.20 ACRES PROJECT NUMBER: USRXXXX-XXXX DESIGN ENGINEERING LEGEND GENERAL NOTES 1400 Shattuck Avenue, Suite 3 Z Id, 1 I I I I N 85 MODULE TRACKER ROW (65) BeBerkele , California 9 4 7 0 9 1. OVERALL PROJECT SITE AREA = 13.20 ACRES I I I j 51 MODULE TRACKER ROW (3) N 2. DISTURBED AREA = 0.61 ACRES 4f PROPERTY LINE ' �;' I I 3. DISTURBED AREAS INCLUDE: GRADING, EXCAVATION, PILE, EASEMENT 0 L ROADWORK, AND EQUIPMENT PADS. � � � 8' HIGH SECURITY FENCE i'I I \ '-' 11 1 1 1 ': EQUIPMENT RACK -SAT 4. SITE PREPARATION INCLUDES CLEARING/GRUBBING, MINOR GRADING, I I I I I SILT FENCE � o o 0 20' ACCESS ROAD COMPACTION, MOWING OF VEGETATION, AND RESTABILIZATION OF I I OUTLET \ TEMPORARY PARKING DISTURBED AREAS. I I SILT FENCE - - - - - - - - - - SF SILT FENCE 5. TOPSOIL SHALL NOT BE REMOVED FROM THE PROJECT SITE OR SOLD SunShare I PERMANENT STORMWATER SWALE UNLESS REMOVAL OF EXCESS SOIL IS APPROVED BY THE AHJ. r.Co M M U N ITY SOLAR I - - , - � ; ■ PORTABLE RESTROOM FACILITY 6. EXCESS TOPSOIL SHALL BE SPREAD ON -SITE SO AS TO PROVIDE SIX y. , 0 ROLLING DUMPSTER INCHES OF COVER ORIGINALLY EXISTING ON THE SITE OR A MINIMUM I II / ' OF FOUR INCHES OF COVER IF THE ORIGINAL COVER WAS LESS. 1724 GILPIN STREET SF SF SF SF SF SF SF SF SF 7. IF REMOVAL OF EXCESS TOPSOIL IS REQUIRED IT MUST BE \\ COORDINATED AND MEET GESC REQUIREMENTS. DENVER, CO 80218 J 3 N :-II _ _ /' -- 8. PROJECT SITE SHALL BE STABILIZED BY SEEDING AND/OR SODDING. II \ \ 9. ADDITIONAL VEGETATION MAY NEED TO BE REMOVED PRIOR TO CONSTRUCTION. AREAS THAT ARE NOT CLEARED/GRUBBED SHALL BE MOWED TO A MINIMUM OF THREE INCHES. (� I I I IRH : ' 7' \ 10. CONTRACTOR RESPONSIBLE FOR PRESERVATION OF EXISTING o� •.••'""••.'�s Y G F 11 VEGETATION, NOT CLEARED/GRUBBED OR MOWED, TO THE EXTENT LL PRACTICABLE. ;Q 56414 D; o c. I 11. VEGETATION REMOVAL SHALL ONLY OCCUR WITHIN THE PROJECT off:.• / . C% T I � / BOUNDARY. sS/ EN ANAL I \y j OR% � 12. CONTRACTOR TO REMOVE ONLY VEGETATION WHICH SHALL BE EC. iT;z� DESIGNATED BY THE OWNERS REPRESENTATIVE FOR REMOVAL AND EXP. 10/31/2023 I SHALL EXERCISE CARE AROUND EXISTING VEGETATION TO BE SAVED. 200/ %% 5/ CONSTRUCTION FENCING MAY BE INSTALLED TO PROTECT AREAS - THAT ARE NOT TO BE DISTURBED. I'I I I I 13. BURNING OF DEBRIS SHALL NOT OCCUR WITHOUT APPROPRIATE THISTLE SOLAR I J° g12 W 00O04 PERMITS AND/OR AHJ AND OWNER APPROVAL. III I 14. FINAL STABILIZATION SHALL BE ACHIEVED WHEN A UNIFORM I I LLC I I I I H HOUND #5 REBAR WITH VEGETATIVE COVER WITH AN INDIVIDUAL PLANT DENSITY OF AT LEAST I/ I I I 1 YELLOW PLASTIC C� 70% OF PRE DISTURBANCE LEVELS, OR EQUIVALENT PERMANENT i-I I 2 P/C/�T OF lam% Y O .5 PHYSICAL EROSION REDUCTION METHODS HAVE BEEN EMPLOYED IN = I I S LOTA ALL AREAS OF DISTURBED GROUND. 3.5 M WAC I , R A P D A TE D RECX12--0003 15. EXCESS SOIL SHALL BE SPREAD ON -SITE SO AS TO PROVIDE NO MORE I I m RECEPTION NO. 3P2SP THAN SIX INCHES OF COVER ORIGINALLY EXISTING ON THE SITE. 3.9 K:WDC PORTABLE RESTROOM I,' I ER. PDCENERGYI C 16. IF REMOVAL OF EXCESS SOIL IS REQUIRED IT MUST BE COORDINATED FACILITY ,I I ,' O a z O WITH AND MEET AHJ REQUIREMENTS. SOLAR PROJECT 17. CONCRETE WASHOUT IS TO BE INSTALLED AND, UPON CONSTRUCTION - COMPLETION, REMOVED PER SECTION MM -1 OF THE WELD COUNTY I I MS4 POLLUTION PREVENTION PLAN MANUAL. Ii '� .o 18. SITE HOUSEKEEPING PRACTICES SHALL FOLLOW SECTION GH OF THE o I . CO i WELD COUNTY MS4 POLLUTION PREVENTION PLAN MANUAL. - r I L' -- II_ _ - - 19. SILT FENCE SHALL BE INSTALLED, MAINTAINED, AND REMOVED PER o N SECTION SC -1 OF THE WELD COUNTY MS4 POLLUTION PREVENTION - HO ND PLAN MANUAL. SECTION 3 TOWNSHIP 3 20. CONSTRUCTION ENTRANCE/ EXIT IS TO BE INSTALLED, MAINTAINED, I -I. , -I IJ ( 1 c� C _ AND REMOVED PER SECTION SM-4 OF THE WELD COUNTY MS4 NORTH, RANGE 66 I I _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ POLLUTION PREVENTION PLAN MANUAL. WELD COUNTY, CO 80651 21. STAGING AREA IS NOT SHOWN ON SITE. HOWEVER, IF STAGING IS I I I FOUND NECESSARY FOR CONSTRUCTION SEQUENCING, STAGING (40.247°, -1 04,772°) J O AREA IS TO BE INSTALLED, MAINTAINED, AND REMOVED PER DETAIL LL SSA -1 AND SECTION SM-6 OF THE WELD COUNTY MS4 POLLUTION I I PREVENTION PLAN MANUAL. I I JO / T OF- h A Y GRANT N - 22. IF SEDIMENT HAS BEEN TRACKED ONTO PUBLIC ROADWAY, STREET I I SF SF SF F SF �_ V (S SF SF SF SWEEPING IS TO BE PERFORMED PER SECTION SM-7 OF WELD i1 I ' O _ 2 9j9/ COUNTY MS4 POLLUTION PREVENTION PLAN MANUAL. I �J �R;- -3 ROW RE 0 -.NCH M NUN 23. NO DEWATERING IS EXPECTED FOR CONSTRUCTION. �� - - �° ( SURVEY, TIE) HOUND //5 R E WITH HO U N C 24. NO TEMPORARY BATCH PLANTS ARE EXPECTED TO BE NECESSARY L - - --- 1 - ------------ - ----------- _= --- - --__ UMINUM CAP 38 1 FOR CONSTRUCTION. R r_ _ _ - - - - ' -' - - - - - - -�:.' _ _ �'- _ _R 25. SURFACE ROUGHENING IS NOT EXPECTED TO BE USED AS A - ' - - r - - - - - _ J BMP.HOWEVER, IF SURFACE ROUGHENING IS FOUND TO BE 0 PRELIMINARY 09/19/23 H. NO DESCRIPTION DATE _ - - - - - - - - - - - _ - - _ _ _____ - - NECESSARY BY THE CEOR, IT MUST BE IMPLEMENTED PER SECTION POINT -6r COPVIP EIN a LNT Q S 950 _ y 0 7 W y ---- 1 0500 EC -1 AND DETAIL SR -2 OF THE WELD COUNTY MS4 POLLUTION PREVENTION PLAN MANUAL. SHEET TITLE: 26. MULCHING IS NOT EXPECTED ON SITE. HOWEVER, IF MULCHING IS DEEMED NECESSARY BY THE CEOR FOR GRADING ACTIVITIES, PERMANENT TEMPORARY STOCKPILE LOCATION MULCHING PRACTICES SHALL FOLLOW SECTION EC -4 -MULCHING OF EROSION CONTROL PLAN STORMWATER THE WELD COUNTY MS4 POLLUTION PREVENTION PLAN MANUAL. SWALE ROLLING DUMPSTER CONCRETE CONTOUR LINE (TYP.) CONSTRUCTION EXIT/ENTRANCE WASHOUT FIBER ROLL AS NEEDED FOR PROJ. MGR.: SS PROJ. ENGR.: SS DATE: 05/23/2023 TEMPORARY STOCKPILE DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN DRAWING NO. SHEET 13 OF 15 EROSION CONTROL PLAN 1.11 3 S-14 1"=80' KNJ (S=1 Know what's below. Call before you dig. X 0 Ii I N In Ii u S >r Ii I NJ I M 0 Sediment Control Log (SCL) SC -2 Sediment Control Log (SCL) SC -2 Concrete Washout Area (CWA) MM -1 SCL SCL —51Ca L— I F T E: HE.:; _L CONCRETE WASHOUT SCL F, r _ = K>SIGN �A1 SOLVIDA CWA . 1Yg x 1j x 18" (MIN) VERTICAL SPACING . DESIGN ENGINEERING WOODEN STAKE( VARIES DEPENDING j . UN SLOPE C 9" DIAMETER (MIN) l Tf %' VEHICLE TRACKING 1400 Shattuck Avenue, Suite 3 SEDIMENT CONTROL LOG 3 1 8 X 8 MIN. 3:1 ;:• CONTROL (SEE Berkeley, CaVifornia 94709 d .H .. VTC DETAIL) OR CENTER (TYP. OTHER STABLE I. S 1�`` NOTES: fi �l yq,, SURFACE , _ FLOW - -`-- OFD SCL DIAM. ! %/ f�/ 1.LAROER DIAMETER • vN SC SEDIMENT CONTROL (TYP CONTINUOUS SCL :1 �( ♦ '� LOGS MAY NEED TO K �, �i�i ✓�✓ - BE EMBEDDED DEEPER- .� ° / ! . �1' AT PERIMETER OF �1/��?. CONSTRUCTION SITE = , 2.PLACE LOG AGAINST SCL-3, SEDIMENT CONTROL LOGS TO CONTROL I 25 MIN. �� - SIDEWALK OR BACK OF ( CURB WHEN ADJACENT SLOPE LENGTH CONCRETE WASHOUT AREA PLAN TO THESE FEATURES. 12" TYP, OPD BERM AROUND THE PERIMETER � SunShare TRENCHED SEDIMENT CONTROL LOG • • 1� 2% SLOPE :E',TER ST .V.E I'd CONTROL LOG — i� : • C O 1111 1111 U N I T Y S O E. A R MIN. I1 COMPACTED EXCAVATED 9" DIAMETER (MIN) UNDISTURBED OR >3 >3 TRENCH SOIL SEDIMENT CONTROL LOG COMPACTED SOIL VEHICLE TRACKING 8 8 Y3 DIAM. SCL (TYP,) FLOW -� x MIN. CONTROL (SEE VTC `,�,'�! �`�•//� DETAIL ) SECTION A 1724 GILPIN STREET, , `vC DENVER, CO 80218 r, CWA-1 CONCRETE WASHOUT AREA . CWA INSTALLATION NOTES 1. SEE PLAN VIEW FOR: SECTION -CWA INSTALLATION LOCATION. TRENCHED SEDIMENT CONTROL LOG 2. DO NOT LOCATE AN UNLINED CWA WITHIN 400' OF ANY NATURAL DRAINAGE PATHWAY OR WATERBODY. DO NOT LOCATE WITHIN 1 ,000OF ANY WELLS OR DRINKING WATER SOURCES. IF Lice SITE CONSTRAINTS MAKE THIS INFEASIBLE, OR IF HIGHLY PERMEABLE SOILS EXIST ON SITE, p k00 THE CWA MUST BE INSTALLED WITH AN IMPERMEABLE LINER (16 MIL MIN. THICKNESS) OR 0.• •. d' pV * 12" OVERLAP SURFACE STORAGE ALTERNATIVES USING PREFABRICATED CONCRETE WASHOUT DEVICES OR A V ; . Q P'Y (MIN.': LINED ABOVE GROUND STORAGE ARE SHOULD BE USED. : p 1Y3 x 1Y2" • • WOODEN STAKE 3. THE CWA SHALL BE INSTALLED PRIOR TO CONCRETE PLACEMENT ON SITE. •56414 D: 4. CWA SHALL INCLUDE A FLAT SUBSURFACE PIT THAT IS AT LEAST 8' BY S' SLOPES -o •• / LEADING OUT OF THE SUBSURFACE PIT SHALL BE 3:1 OR FLATTER. THE PIT SHALL BE AT ��•.�� ' ---< III LEAST 3' DEEP. �FSS/ONAL E ' +" DIAMETER (MIN) E ?NEWT CONTROL LOG 5. BERM SURROUNDING SIDES AND BACK OF THE CWA SHALL HAVE MINIMUM HEIGHT OF 1'. EXP. 10/31/2023 LOG JOINTS 6. VEHICLE TRACKING PAD SHALL BE SLOPED 2% TOWARDS THE CWA. 7. SIGNS SHALL 'BE PLACED AT THE CONSTRUCTION ENTRANCE, AT THE OWA, AND ELSEWHERE AS NECESSARY TO CLEARLY INDICATE THE LOCATION OF THE CWA TO OPERATORS SOL-1. TRENCHED SEDIMENT CONTROL LOG OF CONCRETE TRUCKS AND PUMP RIGS. S. USE EXCAVATED MATERIAL FOR PERIMETER BERM CONSTRUCTION. THISTLE SOLAR L LC November 2015 Urban Drainage and Flood Control District SCL-3 November 2015 Urban Drainage and Flood Control District SCL-5 November 2010 Urban Drainage and Flood Control District CWA-3 Urban Storm Drainage Criteria Manual Volume 3 Urban Storm Drainage Criteria Manual Volume 3 Urban Storm Drainage Criteria Manual Volume 3 3.5 MWAC SC -2 Sediment Control Log (SCL) SC -2 Sediment Control Log (SCL) MM -1 Concrete Washout Area (CWA) 3.9 KWDC SEDIMENT CONTROL_ LOG INSTALLATION NOTES SOLAR PROJECT ti 1. SEE PLAN VIEW FOR LOCATION AND LENGTH OF SE7I1EI T CONTROL LOGS. m x x 18„ (MIN 0 r 1 1J� ) 2. SEDIMENT CONTROL LOGS THAT ACT AS A PERIMETER CONTROL `SHALL BE INSTA.LLE_: IL'I-: CWA MAINTENANCE NOTES WOODEN STAKE -- TO ANY UPGRADIENT LAND -DISTURBING ACTIVITIES. 1. INSPECT BMPs EACH WORKDAY, AND MAINTAIN THEM IN EFFECTIVE OPERATING CONDITION. I 3. SEDIMENT CONTROL LOGS SHALL CONSIST OF STRAW, COMPOST, EXCEL T MAINTENANCE OF BMPs SHOULD BE PROACTIVE, NOT REACTIVE. INSPECT BMPs AS SOON AS 811 DIAMETER (MIN) COMPOST FIBER, AND SHALL BE FREE OF ANY NOXIOUS WEED SEEDS OR DEFECTS INCLUDING RIPS. POSSIBLE (AND ALWAYS WITHIN 24 HOURS) FOLLOWING A STORM THAT CAUSES SURFACE SEDIMENT CONTROL LOG HOLES AND OBVIOUS WEAR. EROSION, AND PERFORM NECESSARY MAINTENANCE. iL 3 ON CENTER TYP.}.-- 4. SEDIMENT CONTROL LOGS MAY BE USED AS SMALL CHECK DAMS IN DITCHES AND SWALES. 2. FREQUENT OBSERVATIONS AND MAINTENANCE ARE NECESSARY TO MAINTAIN BMPs IN G„ NOTES: HOWEVER, THEY SHOULD NOT BE USED IN PERENNIAL STREAMS, EFFECTIVE OPERATING CONDITION. INSPECTIONS AND CORRECTIVE MEASURES SHOULD BE DOCUMENTED THOROUGHLY. 1,THIS DETAIL IS FOR ECUs' — DIAM. USE WITH SEDIMENT 5. IT IS RECOMMENDED THAT SEDIMENT CONTROL LOGS BE TRENCHED INTO THE GROUND TO 3. WHERE BMPs HAVE FAILED, REPAIR OR REPLACEMENT SHOULD BE INITIATED UPON SECTION 3, TOWNSHIP 3 Sc r. CONTROL LOGS THAT A DEPTH OF APPROXIMATELY A OF THE DIAMETER OF THE LOG. IF TRENCHING TO THIS DISCOVERY OF THE FAILURE. •�' : ARE A MINIMUM OF Y 8 LB/FT ' DEPTH IS NOT FEASIBLE AND/OR DESIRABLE (SHORT TERM INSTALLATION WITH DESIRE NOT TO 4. THE CWA SHALL BE REPAIRED, CLEANED, OR ENLARGED AS NECESSARY TO MAINTAIN NORTH, RANGE 66 �' \ t 2.PLACE LOG AGAINST DAMAGE LANDSCAPE) A LESSER TRENCHING DEPTH MAY BE ACCEPTABLE WITH MORE ROBUST STAKING. COMPOST LOGS THAT ARE 8 LB FT DO NOT NEED TO BE TRENCHED. CAPACITY FOR CONCRETE WASTE. CONCRETE MATERIALS, ACCUMULATED IN PIT, SHALL BE "'� SIDEWALK OR BACK OF REMOVED ONCE THE MATERIALS HAVE REACHED A DEPTH OF 2'. s CURB WHEN ADJACENT WELD COUNTY, CO 80651 TO THESE FEATURES, 6. THE UPHILL SIDE OF THE SEDIMENT CONTROL LOG SHALL BE BACKFILLEJ� WITH SOIL OR 5. CONCRETE WASHOUT WATER, WASTED PIECES OF CONCRETE AND ALL OTHER DEBRIS FILTE MATEI=IAL THAT IS FREE OF ROCKS AND DEBRIS. THE SOIL SHALL BE TIGHTLY CQM°ACTED INTO THE SHAPE OF A RIGHT TRIANGLE USING A SHOVEL OR WEIGHTED LAWN IN THE SUBSURFACE PIT SHALL BE TRANSPORTED FROM THE JOB SITE IN A WATER -TIGHT o 0 (40247 -1 04 772 COMPOST SEDIMENT CONTROL LOG (WEIGHTED' CONTAINER AND DISPOSED OF PROPERLY. ROLLER OR BLOWN IN PLACE. 6. THE CWA SHALL REMAIN IN PLACE UNTIL ALL CONCRETE FOR THE PROJECT IS PLACED. CENTER STAKE IN CONTROL LOG 7. FOLLOW MANUFACTURERS' GUIDANCE FOR STAKING. IF MANUFACTURERS' INSTRUCTIONS DO NOT SPECIFY SPACING, STAKES SHALL BE PLACED ON 4' CENTERS AND EMBEDDED A 7. WHEN THE CWA IS REMOVED, COVER THE DISTURBED AREA WITH TOP SOIL, SEED AND 3„ 9" DIAMETER (MIN) COMPOST MINIMUM OF 6" INTO THE GROUND. 3" OF THE STAKE SHALL PROTRUDE FROM THE TOP OF MULCH OR OTHERWISE STABILIZED IN A MANNER APPROVED BY THE LOCAL JURISDICTION. r{ SEDIMENT CONTROL LOG {DETAIL ADAPTEDSHALL FROM DOUGLAS COUNTY, COLORADO AND THE CITY OF PARKER, COLORADO, NOT AVAILABLE IN AUTOCAO}. NOTE: MANY JURISDICTIONS HAVE BMP DETAILS THAT VARY FROM UDFCD STANDARD DETAILS. FLOW __SEDIMENT CONTROL LOG MAINTENANCE NOTES CONSULT WITH LOCAL JURISDICTIONS AS TO WHICH DETAIL SHOULD BE USED WHEN DIFFERENCES ARE NOTED. ......... ; ' a, i 1. INSPECT RMPs EACH WORKDAY, AND MAINTAIN THEM IN EFFECTIVE OPERATING CONDITION. MAINTENANCE OF E3MPs SHOULD BE PROACTIVE, NOT REACTIVE. INSPECT BMPs AS SOON AS POSSIBLE (AND ALWAYS WITHIN 24 HOURS) FOLLOWING A STORM THAT CAUSES SURFACE EROSION, AND PERFORM NECESSARY MAINTENANCE. SECTION r`A1 2. FRECJENT OBSERVATIONS AN-) MAINTENANCE ARE NECESSARY TO MAINTAIN BMPs: IN COMPOST SEDIMENT CONTROL LOG EFFECTIVE OPERATING CONDITION. INSPECTIONS AND CORRECTIVE MEASURES SHOULD BE DOCUMENTED THOROUGHLY. 0 PRELIMINARY 09/19/23 12" OVERLAP 3. WHERE BMPs HAVE FAILED, REPAIR OR REPLACEMENT SHOULD BE INITIATED LPON (MIN.) DISCOVERY OF THE FAILURE. REV. NO DESCRIPTION DATE 1,�" x 1�" x 1$" (MIN) I WOODEN STAKE (J 4. SEDIMENT ACCUMULATED UPSTREAM OF SEDIMENT CONTROL LOG SHALL BE REMOVED AS --I-. NEEDED TO MAINTAIN FUNCTIONALITY OF THE BMP, TYPICALLY WHEN DEPTH OF ACCUMULATED SEDIMENTS IS APPROXIMATELY . OF THE HEIGHT OF THE SEDIMENT CONTROL LOG. SHEET TITLE: 5. SEDIMENT CONTROL LOG SHALL BE REMOVED AT THE END OF CONSTRUCTION.COMPOST 2" DIAMETER (MIN) - = FROM COMPOST LOGS MAY BE LEFT IN PLACE AS LONG AS BAGS ARE REMOVED AND THE ::E .I'='ENT CONTROL LOG AREA SEEDED. IF DISTURBED AREAS EXIST AFTER REMOVAL, THEY SHALL BE COVERED WITH TOP SOIL, SEEDED AND MULCHED OR OTHERWISE STABILIZED IN A MANNER APPROVED BY LOG JOINTS THE LOCAL JURISDICTION. SWMP & SITE DETAILS (DETAILS ADAPTED FROM TOWN OF PARKER, COLORADO, JEFFERSON COUNTY, COLORADO, (DOUGLAS COUNTY, COLORADO, AND CITY OF AURORA COLORADO, NOT AVAILABLE IN AUTOCAD) SCL-2. COMPOST SEDIMENT CONTROL LOG (WEIGHTED' NOTE: MANY JURISDICTIONS HAVE BMP DETAILS THAT VARY FROM UDFCD STANDARD DETAILS.. CONSULT WITH LOCAL JURISDICTIONS AS TO WHICH DETAIL SHOULD BE I.1 -:ED WHEN DIFFERENCES ARE NOTED. PROJ. MGR.: SS PROJ. ENGR.: SS DATE: 05/23/2023 DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN SCL-4 Urban Drainage and Flood Control District November 2015 SCL-6 Urban Drainage and Flood Control District November 2015 CWA-4 Urban Drainage and Flood Control District November 2010 DRAWING NO. Urban Storm Drainage Criteria Manual Volume 3 Urban Storm Drainage Criteria Manual Volume 3 Urban Storm Drainage Criteria Manual Volume 3 SHEET- 14OF151 ___________________________________________ ______________________ 1 \ SEDIMENT CONTROL LOG 2 CONCRETE WASHOUT AREA S -14 S 15 NTS S-15 NTS ..•. Know what's below. Call before you dig x 0 u S Ii I N m 0 (N Q a Silt Fence (SF) SC -1 Vehicle Tracking Control (VTC) SM-4 Vehicle Tracking Control (VTC) SM-4 VCSOIVIDA _ _ _ _ _ vic/ vTc/ (RECOMMENDED) WOODEN _ T DESIGN ENGINEERING FENCE POST WITH 10 MAX SPACING 20 FOOT (WIDTH CAN BE 1400 Shattuck Avenue, Suite 3 SILT FENCE LESS IF CONST. VEHICLES ARE Berkeley, California 94 7 0 9 GEOTEXTILE PHYSICALLY CONFINED ON BOTH SIDES) DISTURBED AREA, SIDEWALK CR OTHER 50 FOOT (MIN.) CONSTRUCTION SITE, STABILIZEDSTORAGE AREA PAVED SURFACE MAX. SR i0� --�_ O d COMPACTED r r - ` EXISTING ' 12 MIN SACKFILL �. PAVED CONSTRUCTION MATS, WOVEN OR TRM ROADWAY sCP l . w 50' MIN F•�DW ____•_•_••••3fi'" 48" ° . „T .-t - -. ar -� __ TYP. '~ _� 9" (MIN-) •SunShare >1cOMMUNITY EXISTING aY a GROUND SOLAR s" MIN ; PUBLIC UNLESS OTHERWISE SPECIFIED 18 MIN /L 18N ROADWAY BY USE AT LEAST 10" o CDOTOSECT.U# QDICTION, #3 g4fl SPIKES OR OF SILT FENCE "T,AIL" 4" MIN COARSE AGGREGATE OR &'" &'"✓�- �J�qF. STAKES 1724 GILPIN STREET, SHALL BE MINUS ROCK BURIED ° NON -WOVEN GEOTEXTILE FABRIC `L� TRM END OVERLAP WITH DENVER, CO 80218 ��G�2 BETWEEN SOIL AND ROCK r CJk'J� -L�"�O SPIKES OR STAKES CONSTRUCTION MATS, WOVEN STRAP OR TURF REINFORCEMENT c Q `i gg MAT (TRM) CONNECTORS UNLESS OTHERWISE SPECIFIED BY LOCAL H SILT FENCE INSTALL ROCK FLUSH WITH JURISDICTION, USE COOT SECT. #703, AASHTO a OR BELOW TOP OF PAVEMENT #3 COARSE AGGREGATE uj CONSTRUCTION MAT END POSTS SHALL OVERLAP AT JOINTS SO THAT NO GAPS OR 6" MINUS ROCK 9 (MIN°) RESTRICT CONST. VEHICLE OVERLAP INTERLOCK WITH ACCESS TO SIDES OF MAT STRAP CONNECTORS pD0 LIO JOIN EXIST IN SI LT FENCE z D�OQ`........•F FIRST iT V •�pY G .F ___ . . J� / 1 \ w 20' OR AS REQUIRED TO ACCOMMODATE • : 0�: • ROTATE NON -WOVEN GEOTEXTILE 56414 i SECOND ANTICIPATED :0 .:.iFABRIC ...i.:: COMPACTED SUBGRADE TRAFFIC (WIDTH ,• POSTS SHALL BE JOINED AS THICKNESS OF GEOTEXTILE HAS\ SECTION A CAN BE LESS IF CONST. VEHICLES •.•tv� O�'•.•••••••••.� SHOWN, THEN ROTATED iElO DEC. �� FSS/ONALE��'\ IN DIRECTION SHOWN AND DRIVEN BEEN EXAGGERATED, TYP ARE PHYSICALLY INTO THE GROUND CONFINED ON BOTH SIDES) EXP. 10/31/2023 SECTION A VTC-3. VEHICLE TRACKING CONTROL W/ CONSTRUCTION VTC-1 . AGGREGATE VEHICLE TRACKING CONTROL MAT OR TURF REINFORCEMENT MAT CTRM) SE -1 SI O FENCE . THISTLE SOLAR L LC November 2010 Urban Drainage and Flood Control District SF -3 November 2010 Urban Drainage and Flood Control District VTC-3 November 2010 Urban Drainage and Flood Control District VTC-5 Urban Storm Drainage Criteria Manual Volume 3 Urban Storm Drainage Criteria Manual Volume 3 Urban Storm Drainage Criteria Manual Volume 3 3.5 MWAC SC -1 Silt Fence (SF) SM-4 Vehicle Tracking Control (VTC) SM-4 Vehicle Tracking Control (VTC) 3.9 KWDC SOLAR PROJECT TC SILT FENCE INSTALLATION NOTES ��j W STABILIZED CONSTRUCTION ENTRANCE/EXIT INSTALLATION NOTES V V 1. SILT FENCE MUST BE PLACED AWAY FROM THE TOE OF THE SLOPE TO ALLOW FOR WATER DITCH TO CARRY 1. SEE PLAN VIEW FOR PONDING. SILT FENCE AT THE TOE OF A SLOPE SHOULD BE INSTALLED IN A FLAT LOCATION WASH WATER TO -LOCATION OF CONSTRUCTION ENTRANCE(S)/EXIT(S). AT LEAST SEVERAL FEET (2-5 FT) FROM THE TOE OF THE SLOPE TO ALLOW ROOM FOR SEDIMENT TRAP -TYPE OF CONSTRUCTION ENTRANCE(S)/EXITS(S) (WITH/WITHOUT WHEEL WASH, PONDING AND DEPOSITION- ... OF' BASIN CONSTRUCTION MAT OR TRM). 2. A UNIFORM 6" X 4" ANCHOR TRENCH SHALL BE EXCAVATED USING TRENCHER OR SILT PUBLIC - -- 2- CONSTRUCTION MAT OR TRM STABILIZED CONSTRUCTION ENTRANCES ARE ONLY TO BE FENCE INSTALLATION DEVICE. NO ROAD GRADERS, BACKHOES, OR SIMILAR EQUIPMENT SHALL ROADWAY - ,=,-,-` -: USED ON SHORT DURATION PROJECTS (TYPICALLY RANGING FROM A WEEK TO A MONTH) BE USED. WHERE THERE WILL BE LIMITED VEHICULAR ACCESS. 3. COMPACT ANCHOR TRENCH BY HAND WITH A "JUMPING JACK" OR BY WHEEL ROLLING. � � SECTION 3, TOWNSHIP 3 COMPACTION SHALL THAT FENCE RESISTS BEING PULLED ANCHOR _�� 'r 3. A STABILIZED CONSTRUCTION ENTRANCE/EXIT SHALL BE LOCATED AT ALL ACCESS POINTS BE SUCH SILT OUT OF NOTE: WASH WATER WHERE VEHICLES ACCESS THE CONSTRUCTION SITE FROM PAVED RIGHT-OF-WAYS. WAYS. TRENCH BY HAND. MAY NOT CONTAIN - -` �+�+ NORTH, RANGE 4. SILT FENCE SHALL BE PULLED TIGHT AS IT IS ANCHORED TO THE STAKES. THERE SHOULD CHEMICALS OR SOAPS - 4. STABILIZED CONSTRUCTION ENTRANCE/EXIT SHALL BE INSTALLED PRIOR TO ANY LAND V6 BE NO NOTICEABLE SAG BETWEEN STAKES AFTER IT HAS BEEN ANCHORED TO THE STAKES. WITHOUT OBTAINING ' A SEPARATE PERMIT WASH RACK DISTURBING ACTIVITIES. WELD COUNTY CO 80651 5. SILT FENCE FABRIC SHALL BE ANCHORED TO THE STAKES USING 1" HEAVY DUTY STAPLES 5. A NON -WOVEN GEOTEXTILE FABRIC SHALL BE PLACED UNDER THE STABILIZED CONSTRUCTION ENTRANCE/EXIT PRIOR TO THE PLACEMENT OF ROCK. OR NAILS WITH 1" HEADS. STAPLES AND NAILS SHOULD BE PLACED 3" ALONG THE FABRIC DOWN THE STAKE. 6. UNLESS OTHERWISE SPECIFIED BY LOCAL JURISDICTION, ROCK SHALL CONSIST OF DOT (40.2470, -104.772) &. AT THE END OF A RUN OF SILT FENCE ALONG A CONTOUR, THE SILT FENCE SHOULD BE SECT. #703, AASHTO #3 COARSE AGGREGATE OR 6" (MINUS) ROCK. TURNED PERPENDICULAR TO THE CONTOUR TO CREATE A "J -HOOK." THE "J -HOOK" 6'7" MIN. STABILIZED CONSTRUCTION ENTRANCEIEXIT MAINTENANCE NOTES EXTENDING PERPENDICULAR TO THE CONTOUR SHOULD BE OF SUFFICIENT LENGTH TO KEEP RUNOFF FROM FLOWING AROUND THE END OF THE SILT FENCE (TYPICALLY 10' 20). 1. INSPECT BMPs EACH WORKDAY, AND MAINTAIN THEM IN EFFECTIVE OPERATING CONDITION. MAINTENANCE OF BMPs SHOULD BE PROACTIVE, NOT REACTIVE. INSPECT BMPs AS SOON AS 7. SILT FENCE SHALL BE INSTALLED PRIOR TO ANY LAND DISTURBING ACTIVITIES. a� y'i� POSSIBLE (AND ALWAYS WITHIN 24 HOURS) FOLLOWING A STORM THAT CAUSES SURFACE SILT FENCE MAINTENANCE NOTES REINFORCED CONCRETE RA K (MAY SUBSTITUTE STEEL CATTLE DRAIN SPACE EROSION, AND PERFORM NECESSARY MAINTENANCE. 1. INSPECT BMPs EACH WORKDAY, AND MAINTAIN THEM IN EFFECTIVE OPERATING CONDITION. GUARD FOR CONCRETE RACK) 2. FREQUENT OBSERVATIONS AND MAINTENANCE ARE NECESSARY TO MAINTAIN BMPs IN MAINTENANCE OF BMPs SHOULD BE PROACTIVE, NOT REACTIVE. INSPECT BMPs AS SOON AS SECTION A EFFECTIVE OPERATING CONDITION. INSPECTIONS AND CORRECTIVE MEASURES SHOULD BE POSSIBLE (AND ALWAYS WITHIN 24 HOURS) FOLLOWING A STORM THAT CAUSES SURFACE DOCUMENTED THOROUGHLY. EROSION, AND PERFORM NECESSARY MAINTENANCE. 3. WHERE BMPs HAVE FAILED, REPAIR OR REPLACEMENT SHOULD BE INITIATED UPON 2. FREQUENT OBSERVATIONS AND MAINTENANCE ARE NECESSARY TO MAINTAIN BMPs IN DISCOVERY OF THE FAILURE. EFFECTIVE OPERATING CONDITION. INSPECTIONS AND CORRECTIVE MEASURES SHOULD BE 4. ROCK SHALL BE REAPPLIED OR REGRADED AS NECESSARY TO THE STABILIZED DOCUMENTED THOROUGHLY. VTC-2. AGGREGATE VEHICLE TRACKING CONTROL WITH ENTRANCE/EXIT TO MAINTAIN A CONSISTENT DEPTH. 3. WHERE BMPs HAVE FAIL€D, REPAIR OR REPLACEMENT SHOULD BE INITIATED UPON 5- SEDIMENT TRACKED ONTO PAVED ROADS IS TO BE REMOVED THROUGHOUT THE DAY AND 0 PRELIMINARY 09/19/23 WASH RACK DISCOVERY OF THE FAILURE. AT THE END OF THE DAY BY SHOVELING OR SWEEPING. SEDIMENT MAY NOT BE WASHED 4. SEDIMENT ACCUMULATED UPSTREAM OF THE SILT FENCE SHALL BE REMOVED AS NEEDED DOWN STORM SEWER DRAINS. REV. NO DESCRIPTION DATE TO MAINTAIN THE FUNCTIONALITY OF THE BMP, TYPICALLY WHEN DEPTH OF ACCUMULATED NOTE: MANY JURISDICTIONS HAVE BMP DETAILS THAT VARY FROM UDFCD STANDARD DETAILS. SEDIMENTS IS APPROXIMATELY 6". CONSULT WITH LOCAL JURISDICTIONS AS TO WHICH DETAIL SHOULD BE USED WHEN 5. REPAIR OR REPLACE SILT FENCE WHEN THERE ARE SIGNS OF WEAR, SUCH AS SAGGING, DIFFERENCES ARE NOTED. SHEET TITLE: TEARING, OR COLLAPSE. (DETAILS ADAPlEO FROM CITY OF BROOMFIELO, COLORADO, NOT AVAILABLE IN AUTOCAO) 6. SILT FENCE IS TO REMAIN IN PLACE UNTIL THE UPSTREAM DISTURBED AREA IS STABILIZED AND APPROVED BY THE LOCAL JURISDICTION, OR IS REPLACED BY AN EQUIVALENT PERIMETER SEDIMENT CONTROL BMP. 7. WHEN SILT FENCE IS REMOVED, ALL DISTURBED AREAS SHALL BE COVERED WITH TOPSOIL, SWMP & SITE DETAILS SEEDED AND MULCHED OR OTHERWISE STABILIZED AS APPROVED BY LOCAL JURISDICTION. (DETAIL ADAPTED FROM TOWN OF PARKER, COLORADO AND CITY OF AURORA, NOT AVAILABLE IN AUTOCAD) NOTE: MANY JURISDICTIONS HAVE BMP DETAILS THAT VARY FROM UDFCD STANDARD DETAILS. CONSULT WITH LOCAL JURISDICTIONS AS TO WHICH DETAIL SHOULD BE USED WHEN DIFFERENCES ARE NOTED. PROJ. MGR.: SS PROJ. ENGR.: SS DATE: 05/23/2023 DRAWN BY: SJ CHECKED BY: GB SCALE: AS SHOWN SF -4 Urban Drainage and Flood Control District November 2010 VTC-4 Urban Drainage and Flood Control District November 2010 VTC-6 Urban Drainage and Flood Control District November 2010 DRAWING NO. Urban Storm Drainage Criteria Manual Volume 3 Urban Storm Drainage Criteria Manual Volume 3 Urban Storm Drainage Criteria Manual Volume 3 SHEET - OF 15 15 LOG 2 CONTRUCTION ENTRANCE 2 CONCRETE WASHOUT AREA (S�lSilidCfONTROL 5 S-16 NTS S-16 NTS S-16 NTS Know what's below. Call before you dig Hello