Loading...
HomeMy WebLinkAbout20130218 Ver 1_Site Plan_20130304W- 0 U I 3 v L O U c v a c i 0 0 a i v V U L Q) V) c a� 0 c 0 v L N F1� c 0 a_ Y v d L L O Z O Q O O o � C4 Q cV U J �0} O =wW o U) C14 Z 5, NO-0 N 0Ir -0 \ L- W NO %LL o ro o)a CoverSheet ............................................................. ............................... 1 GeneralNotes ..................................... ............................... 2 ExistingConditions ................................................ ............................... 3 Sediment and Erosion Control Notes & Site Access ............................ 4 Embankment Excavation and Erosion Control Plan .......................... 5 Principal Spillway Plan and Profile ....................... ..............................6 FinalGrading .......................................................... ............................... 7 CrossSections ......................................... ............................... 8 Details.................................................................. ............................... 9 -12 TrafficControl Plan ...................................... .............................13 TOTAL SHEETS 13 GPS BENCHMARKS NORTHING EASTING ELEVATION I'tlsI'�Wji[LI:�'TO %�l � M Kto]V% OTWK DICKSON community infrastructure consultants NC LICENCE NO: F -0374 VICINITY MAP NTS DESCRIPTION BENCHMARK NAIL IN POWER POLE 720 CORPORATE CENTER DR. RALEIGH, NC 27607 (919) 782 -0495 Office Locations: North Carolina Georgia South Carolina PROJECT SITE • 0:1b CIURLOTTESM, ENGINEERING &PROPERTY MANAGEMENT Construction Plans of Proposed NORTHPARK POND IMPROVEMENTS 671 -12 -006 Proiect Features: THIS PROJECT CONSISTS OF: GRADING, DRAINAGE PIPE, STRUCTURES AND POND DEWATERING I S \ PROPOSED EMBANKMENT , \ TAX ILA# 037 -373- \ \ / NORTHPARK PROPERTY \ N 0 M rri �Ge \ins o e I POND LIMITS JQS �pS 34S I J / SSE SIDE ins ins SD`3AS �M SIDE---) SUE SUE SUE SUE SUE./ �nE qF EXISTING CHANNEL q �y F / \ DRAINAGE EASEMENT �b / \ UTILITY EASEMENT N 01T \ d H F / EXISTING CHANNEL I / \ I / � / ACCESS EASEMENT L J' \ LOCATION MAP 2012 STANDARD SPECIFICATIONS NTS 70% SUBMITTAL PRELIMINARY DESIGN - NOT RELEASED FOR CONSTRUCTION Know what's below. 0111 before you dig. Contract Administration Storm Water Construction Manager Storm Water Project Manager Landscape Management Storm Water - Water Quality CDOT - Design CDOT - Implementation CMU Existing Property Line .... ............................... Maintained as R/W Line . ............................... R,'W ExistingStructures .......... ............................... Proposed Edge of Pavement .......................... Fence................................. ............................... —X —X SlopeStake Line .............. ............................... f Temporary Construction Easement ............. TCE Sidewalk/Utility Easement ............................ SUE SUE StormDrainage Easement ............................ SDE Topof Bank ..................... ............................... — — TB — — MaintenanceAccess Easement ...................... AE Existing Temporary Construction Easement E SanitarySewer Easement . ............................... SUE ExistingGas Line ............ ............................... U G ExistingWater Line ........ ............................... ExistingSanitary Sewer . ............................... SS SS Existing Underground Telecommunications UT UT Existing Overhead Utility .............................. Existing Storm Drainage � ProposedStorm Drainage ............................. ExistingTree ............................................................ ............................... ExistingWater Meter .............................................. ............................... WM ❑ ExistingWater Valve .............................................. ............................... WV I>a ExistingGas Valve .................................................. ............................... GV I>< ExistingStorm Drain Manhole .............................................................. -1 i ProposedStorm Drain Manhole ............................ ............................... ExistingCatch Basin ................. ............................... ..............................E ProposedCatch Basin ............................................. ............................... ExistingLight Pole .................................................. ............................... ProposedLight Pole ................................................. ............................... ExistingUtility Pole ................................................. ............................... . 0, GuyWire ............................................................... ............................... --< ProposedUtility Pole ............................................... ............................... .W IronPin ..................................................................... ............................... OO BenchMark ............................................................. ............................... Existing Sign ............................................................ ............................... SoilBoring ................................................................. ............................... Existing Drop Inlet ................................................... ............................... C I Proposed Drop Inlet ................................................. ............................... S TreeProtection .............................................. ............................... ExistingGuardrail ....................................... ............................... o Proposed Guardrail ...................................... ............................... . . . . ProposedSilt Fence ...................................... ............................... ProposedLimits of Disturbance ................. ............................... LOO Existing Hydrology ...................................... ............................... Edgeof Pavement ......................................... ............................... APPROVED Bid Set No. CITY ENGINEER DATE \O O O 1 N 1 `O • • G� cdo W W 0 04 M� A O a H 4 i� V DRIVEWAYS AND SIDEWALKS: PROPOSED DRIVEWAY ENTRANCE DIMENSIONS ARE FROM EXPANSION JOINT TO EXPANSION JOINT. MATCH REPLACEMENT MATERIALS TO THE EXISTING SURFACE ACCORDINGLY: CONCRETE - SIX INCH PORTLAND CEMENT CONCRETE (3600 PSI). ASPHALT - (COMMERCIAL) TWO INCH SF9.5B COURSE AND FOUR INCH 119.013 INTERMEDIATE COURSE. (RESIDENTAL) TWO INCH SF9.5B COURSE AND FOUR INCH AGGREGATE BASE (ABC) COURSE. GRAVEL - SIX INCH INCIDENTAL STONE SIDEWALK SHALL BE FOUR INCHES THICK, AND SIX INCHES THICK AT DRIVEWAY CROSSINGS, PER CITY STD. NO. 10.22. PROPOSED CURB ELEVATION: THE CONTRACTOR SHALL SET AND ADJUST PROPOSED CURB ELEVATIONS AS NECESSARY TO ENSURE PROPER LONGITUDINAL GRADE FOR DRAINAGE. THE CONTRACTOR SHALL RETAIN EXISTING PAVEMENT, UNLESS OTHERWISE NOTED. 11 G1_\ 1, r_to] x 11103 1:4,1 1011L ei :4 *601 GRADES, ELEVATIONS AND LOCATIONS SHOWN ARE APPROXIMATE. AS DIRECTED BY THE ENGINEER, THEY MAY BE ADJUSTED TO ACCOMMODATE UNFORESEEN CONDITIONS. STATIONS, OFFSETS AND ELEVATIONS REFER TO THE CENTER OF DROP INLETS, MANHOLES AND JUNCTION BOXES, AND THE MIDPOINT OF THE LIP FOR CATCH BASINS. ALL PIPES SHALL BE RCP CLASS III, UNLESS OTHERWISE NOTED. WEEPHOLES ARE TO BE CONSTRUCTED IN ALL DRAINAGE STRUCTURES AT A MINIMUM OF 1 WEEPHOLE PER STRUCTURE. WEEPHOLES ARE TO BE CONSTRUCTED IN THE BOTTOM 1/3 OF STRUCTURE AND COVERED ON THE OUTSIDE OF THE STRUCTURE BY A BAG MADE OF FILTER FABRIC AND FILLED w/ #78 STONE. THERE WILL BE NO SEPARATE PAYMENT FOR THIS WORK. UTILITIES: UTILITIES ARE ILLUSTRATED FOR INFORMATION PURPOSES ONLY. THE CITY WILL NOT BE HELD RESPONSIBLE FOR THE ACCURACY OF UTILITY LOCATIONS,SIZES, DEPTHS, OR FOR COMPLETENESS OF UTILITY INFORMATION. PRIOR TO CONSTRUCTION, THE CONTRACTOR SHALL COORDINATE WITH ALL UTILITY OWNERS WHOSE FACILITIES WILL BE AFFECTED. THE CONTRACTOR SHALL PROTECT ALL UTILITIES FROM DAMAGE CAUSED BY HIS OPERATIONS OR THOSE OF HIS AGENTS. THE CONTRACTOR SHALL HOLD THE CITY HARMLESS FOR ANY THIRD -PARTY INCONVENIENCE CREATED BY WORK OF HIS OWN FORCES OR THAT OF HIS AGENTS. ANY DAMAGES INCURRED SHALL BE THE CONTRACTORS FINANCIAL RESPONSIBILITY. AS NEEDED, THE CONTRACTOR SHALL ADJUST /RELOCATE THE SANITARY SEWER AND WATER UTILITIES ONLY ALL OTHER ADJUSTMENTS /RELOCATIONS ARE TO BE PERFORMED BY THE SERVICE PROVIDER(S). THE CONTRACTOR SHALL COORDINATE ANY RELOCATION WORK WITH THE SERVICE PROVIDER(S) SO AS TO NOT ADVERSELY AFFECT THE PROJECT SCHEDULE. THE CITY WILL NOT BE HELD RESPONSIBLE FOR ANY DELAY OR DISRUPTIONS IN THE CONSTRUCTION SCHEDULE DUE TO THE RELOCATION WORK PERFORMED BY THE SERVICE PROVIDER(S). THE CONTRACTOR SHALL CONTACT THE CITY OF CHARLOTTE, CONSTRUCTION MANAGER, 48 HOURS PRIOR TO BEGINNING CONSTRUCTION, THE CONSTRUCTION MANAGER CAN BE CONTACTED AT THE LOCATION OR NUMBER LISTED BELOW. MR. GARY STANSBURY 600 EAST FOURTH STREET CHARLOTTE, NC 28202 -2844 PHONE 704 - 336 -2667 FOR UTILITY LOCATES CALL NORTH CAROLINA ONE -CALL ® 811. TREES. SHRUBS. AND HEDGES: THE CONTRACTOR SHALL REMOVE TREES, SHRUBS, AND HEDGES WITHIN THE LIMITS OF DISTURBANCE UNLESS SHOWN ON THE PLANS TO BE PROTECTED. WHEN ROOT PRUNING IS NECESSARY, CUT ROOTS CLEANLY USING A DISC TRENCHER OR OTHER APPROVED METHOD IN ACCORDANCE WITH SECTION 01000 OF THE CITY OF CHARLOTTE LANDSCAPE CONSTRUCTION STANDARDS. PRUNING SHALL BE PER THE LATEST STANDARD OF THE LANDSCAPE CONSTRUCTION STANDARDS MANUAL (TYP.) USE PLYWOOD FORMS WHEN TREE ROOTS ARE ADJACENT TO PROPOSED CURB & GUTTER OR SIDEWALK. USE CLD STD. 40.11 FOR BRIDGING TREE ROOTS. TREES SPECIFIED BY THE PLANS TO HAVE ASPHALT CURBING MUST USE CLD STD. 40.13. TREE PROTECTION SHALL BE IN ACCORDANCE WITH CLD STD. 40.02. WHEN THE TREE IS CLOSE TO THE WORK AREA TREE PROTECTION CLD STD. 40.12 SHALL BE USED. CONTRACTOR SHALL OBTAIN APPROVAL FROM THE CITY PRIOR TO REMOVING ANY TREES. IN ADDITION, ALL TREES LOCATED WITHIN THE LOD THAT ARE TO REMAIN AFTER CONSTRUCTION SHALL BE INSPECTED BY THE CITY TO VERIFY THEY ARE SUITABLE TO REMAIN. FOLLOWING CONSTRUCTION STAKING THE PROJECT TEAM (CONTRACTOR, CITY INSPECTOR, CITY ARBORIST AND CONSULTANT, IF APPLICABLE) WILL HOLD AN ON -SITE MEETING TO ENSURE THE LIMITS OF DISTURBANCE AND THAT TREES PROPOSED FOR PROTECTION ARE CLEARLY IDENTIFIED. THE TEAM WILL WALK THE PROJECT AREA AND AGREE ON THE TREES TO BE PROTECTED AND THOSE TO REMOVE, DISCUSS PROPOSED CONSTRUCTION ACTIVITIES, AND IDENTIFY ANY ADDITIONAL TREES TO PROTECT THAT WERE NOT ORIGINALLY MARKED AS SUCH. THE CONTRACTOR WILL BE GIVEN APPROVAL FOR TREE REMOVAL, IN WRITING, AFTER APPROPRIATE TREE PROTECTION HAS BEEN INSTALLED AND BEFORE ANY CLEARING OR REMOVAL CAN BEGIN. THE CONTRACTOR ASSUMES RESPONSIBILITY FOR "IN- KIND" REPLACEMENT OF TREES DAMAGED THAT HAVE BEEN MARKED FOR PROTECTION OR NOT MARKED FOR REMOVAL. SIDE SLOPES: LIMITS OF PROPOSED SLOPES ARE INDICATED IN THE PLANS, DETAILS AND STANDARD DRAWINGS. THE MAXIMUM SLOPE SHALL NOT EXCEED A 3:1 (HORIZONTAL TO VERTICAL) UNLESS DESIGNATED BY THE ENGINEER. A CUT SLOPE OF 2:1 MAXIMUM WILL BE USED ONLY AS DIRECTED BY THE ENGINEER. GRADING THE CONTRACTOR SHALL BE RESPONSIBLE FOR ALL BORROW MATERIAL REQUIRED TO CONSTRUCT THE PROJECT AS SHOWN ON THE CONTRACT DOCUMENTS. ALL EXCAVATED MATERIALS THAT ARE NOT REQUIRED OR ARE UNSUITABLE FOR THE PROJECT SHALL BE CONSIDERED WASTE AND SHALL BE HAULED OFF SITE AND DISPOSED IN A SAFE AND LEGAL MANNER AT THE CONTRACTOR'S EXPENSE. CONTRACTOR SHALL FOLLOW THE FILL PLACEMENT PROCEDURES SHOWN IN SP -02 OF THE PROJECT SPECIAL PROVISIONS. DATUM SURVEY PERFORMED BY ESP ASSOCIATES P.A. IN MARCH 2012. HORIZONTAL DATUM = NAD 83 VERTICAL DATUM = NAVD 88 EROSION CONTROL: SEE SHEETS 4, 5 & 6 FOR EROSION CONTROL NOTES AND PLANS. TOTAL DISTURBED AREA: 0.99 ACRES CONTRACTOR SHALL NOT DISTURB ANY AREAS OUTSIDE OF THE DESIGNATED EASEMENT AREAS AND /OR LIMITS OF DISTURBANCE. FOR LOCATION OF UTILITIES WHOSE SERVICE PROVIDER IS NOT A MEMBER OF NORTH CAROLINA ONE -CALL, THE CONTRACTOR SHALL MAINTAIN EROSION CONTROL DEVICES IN ACCORDANCE WITH THE APPROPRIATE CITY CONTACT THE SERVICE PROVIDER'S PROJECT MANAGER. AND STATE EROSION AND SEDIMENT CONTROL ORDINANCES. THE CONTRACTOR SHALL PREVENT STANDING WATER DUE TO CONSTRUCTION. DISTURBED AREAS SHALL BE SEEDED AND MULCHED AT THE DIRECTION OF WATER AND SEWER: THE ENGINEER. THE CONTRACTOR SHALL FOLLOW THE EROSION CONTROL MEASURES SHOWN ON SHEETS 4,5, & 6. THE CONTRACTOR SHALL ADJUST ALL WATER VALVE BOXES, WATER METER BOXES, WATER VAULTS, AND SANITARY SEWER MANHOLES AND CLEANOUTS TO MATCH THE ADJACENT FINISHED GRADE(S). WATER S A WC U TS: METERS LOCATED ENTIRELY WITHIN SIDEWALKS OR CONCRETE DRIVEWAYS SHALL BE INSTALLED WITHIN CONCRETE BOXES AND ADJUSTED TO MATCH THE ADJACENT FINISHED GRADE(S). WATER METERS LYING THE CONTRACTOR SHALL SAWCUT EXISTING ASPHALT AND /OR CONCRETE SURFACES PRIOR TO REMOVAL PARTIALLY INSIDE THE SIDEWALK OR DRIVEWAY LIMITS ARE TO BE RELOCATED TO THE RIGHT -OF -WAY LINE UNLESS OTHERWISE DIRECTED BY THE ENGINEER. SAW CUT WIDTH SHALL BE 1 FOOT MINIMUM FROM THE (OUTSIDE THE PAVEMENT LIMITS) EXISTING EDGE OF PAVEMENT. SAW CUT PAVEMENT SHALL BE REPLACED AS WELL AS ADDITIONAL PAVEMENT REQUIRED TO TIE -IN TO FACE OF PROPOSED CURB AND GUTTER. EXISTING WATER AND SEWER SERVICE IS OWNED AND MAINTAINED BY CHARLOTTE - MECKLENBURG UTILITIES (CMU). THE CONTRACTOR IS TO NOTIFY CMU 48 HOURS PRIOR TO BEGINNING WORK. FOR LOCATION OF EXISTING WATER AND SANITARY SEWER LINES AND TO NOTIFY THAT CONSTRUCTION IS TO BEGIN, THE CONTRACTOR IS TO CONTACT CMU AT THE FOLLOWING NUMBER (IN ADDITION TO CALLING NORTH CAROLINA ONE -CALL ® 811): WILLIAM DEAL CHARLOTTE - MECKLENBURG UTILITIES 5100 BROOKSHIRE BLVD. CHARLOTTE, NC 28216 PHONE: 704 - 391 -5150 THE CONTRACTOR SHALL CONDUCT OPERATIONS SO AS TO MAINTAIN EXISTING SANITARY SEWER AND WATER SERVICE AT ALL TIMES. PLANNED INTERRUPTIONS IN SERVICE IS TO BE COORDINATED WITH AFFECTED RESIDENTS. SHOULD ANY SANITARY FORCE MAINS BE ENCOUNTERED DURING THE CONSTRUCTION, THE CONTRACTOR SHALL STOP EXCAVATION IN THE AREA AND IMMEDIATELY NOTIFY THE CMU SEWER DEPARTMENT AT 704 - 357 -6064. SUBSURFACE PLANS: SUBSURFACE INVESTIGATIONS OF A LIMITED SCOPE ARE AVAILABLE FOR THIS PROJECT. CONTACT THE CITY TO OBTAIN A COPY OF THE GEOTECHNICAL REPORTS TITLED: PRELIMINARY GEOTECHNICAL ENGINEERING REPORT NORTHPARK POND DAM (S &ME PROJECT NUMBER: 1351 -12 -039, DATED APRIL 24, 2012). IN ADDITION, THE CONTRACTOR SHALL MAKE HIS /HER OWN INVESTIGATION AS TO THE SUBSURFACE CONDITIONS. THE CITY IS NOT RESPONSIBLE FOR SUBSURFACE CONDITIONS ENCOUNTERED BETWEEN BORING LOCATIONS. MAILBOXES: THE CONTRACTOR SHALL RELOCATE ALL MAIL BOXES AS REQUIRED BY SECTION 107 -12 OF THE NCDOT STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES. COORDINATE THIS WORK WITH THE U.S. POSTAL SERVICE. FENCES: THE CONTRACTOR SHALL REMOVE AND RESET FENCES AS NOTED ON THE PLANS AND /OR AS DIRECTED BY THE ENGINEER. PAVEMENT DEGRADATION FEE: CDOT HAS DETERMINED THAT NO PAVEMENT DEGRADATION FEE IS TO BE ASSESSED. TRAFFIC CONTROL: TRAFFIC CONTROL SHALL BE IN ACCORDANCE WITH THE 2006 EDITION OF THE "WORK AREA TRAFFIC CONTROL HANDBOOK" AND PER SHEET 13. STORM DRAINAGE PIPE & GRADING NOTES: PROJECT TOPOGRAPHY AND EXISTING CONDITIONS GROUND - CONTROLLED SURVEY PROVIDED BY ESP ASSOCIATES P.A. PIPE INVERT ELEVATIONS HAVE PRECEDENCE OVER SLOPES. HOWEVER, SLOPES SHALL NOT BE DECREASED FROM THOSE SHOWN ON PLAN WITHOUT PRIOR APPROVAL FROM THE ENGINEER. PIPE LENGTHS INDICATED ON PLAN ARE APPROXIMATE ONLY. NO SOIL DISTURBANCE OR COMPACTION, CONSTRUCTION MATERIALS, TRAFFIC, TRENCHING, OR OTHER LAND DISTURBING ACTIVITY SHALL BE PERMITTED BEYOND LIMITS OF DISTURBANCE WITHOUT PRIOR APPROVAL FROM THE OWNER AND CITY ENGINEERING DEPT. THE CONTRACTOR SHALL IMMEDIATELY REPORT TO THE CITY OF CHARLOTTE ANY DISCREPANCIES FOUND BETWEEN ACTUAL CONDITION AND CONSTRUCTION DOCUMENTS AND SHALL WAIT FOR INSTRUCTION FROM THE CITY INSPECTOR PRIOR TO PROCEEDING. MANHOLE RIM ELEVATIONS SHOWN ON THE PLANS ARE APPROXIMATE. NEW MANHOLE RING AND COVERS SHALL BE INSTALLED FLUSH WITH THE SURROUNDING GRADE SO AS TO AVOID DAMAGE TO MOTOR VEHICLES DURING CONSTRUCTION. THEY ARE TO BE ADJUSTED TO MATCH THE SURROUNDING PROPOSED GRADE PRIOR TO PLACING THE NEW SURFACE COURSE. GROUND - CONTROLLED EXISTING CONTOURS ARE SHOWN ON THE PLAN AT 1' INTERVALS. PROPOSED CONTOURS SHOWN ARE AT 1' INTERVALS. CONTRACTOR SHALL PERFORM ALL WORK IN ACCORDANCE TO CURRENT OSHA REGULATIONS. ALL PROPOSED GRADES ARE FINISH GRADES. STOCKPILING NOTE: ANY ONSITE STOCKPILING IS TO BE COORDINATED AND APPROVED BY A CITY INSPECTOR. THE STOCKPILE WILL BE PROVIDED WITH GROUND COVER 15 WORKING DAYS UPON COMPLETION OF ANY PHASE OF WORK. ASPHALT TACKIFIER SHALL NOT BE USED FOR ANCHORING STRAW. ABAND ABANDONED CONSTRUCTION INSPECTION NOTES: Q AC ACRE AE ACCESS EASEMENT ALL ASPECTS OF CONSTRUCTION ARE SUBJECT TO SATISFACTORY INSPECTION AND CERTIFICATION BY THE o ASPH ENGINEER -OF- RECORD AND ACCEPTANCE OF THE AS -BUILT SURVEY. N AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS CONSTRUCTION MUST COMPLY WITH ALL SPECIAL PROVISIONS, SPECIFICATIONS, GEOTECHNICAL REPORT AND 0 B/C CONSTRUCTION PLANS. U N N-1 BITUMINOUS BM BENCH MARK BRG ANY ASPECT OF CONSTRUCTION THAT DOES NOT ADHERE TO THE PLANS SHALL BE REPAIRED OR REBUILT AT N CLEANOUT THE CONTRACTORS EXPENSE. W o � CDOT CHARLOTTE DEPARTMENT OF TRANSPORTATION I CURB AND GUTTER CL z CLDSM CHARLOTTE LAND DEVELOPMENT STANDARDS MANUAL WxQ o CHAIN LINK FENCE CMP CORRUGATED METAL PIPE CONC CONCRETE Ujr� _1O CONSTRUCTION CONT U_ Ujm� CTR CENTER ABAND ABANDONED AD ALGEBRAIC DIFFERENCE AC ACRE AE ACCESS EASEMENT APPROX APPROXIMATELY ASPH ASPHALT AASHTO AMERICAN ASSOCIATION OF STATE HIGHWAY AND TRANSPORTATION OFFICIALS B -1 SOILS BORING B/C BACK OF CURB BIT BITUMINOUS BM BENCH MARK BRG BEARING CO CLEANOUT CB CATCH BASIN CDOT CHARLOTTE DEPARTMENT OF TRANSPORTATION C &G CURB AND GUTTER CL CLEARANCE CLDSM CHARLOTTE LAND DEVELOPMENT STANDARDS MANUAL C/L FENCE CHAIN LINK FENCE CMP CORRUGATED METAL PIPE CONC CONCRETE CONST CONSTRUCTION CONT CONTINOUS CTR CENTER DB DEED BOOK DCB DOUBLE CATCH BASIN DEPT DEPARTMENT DI DROP INLET Do OUTSIDE DIAMETER DIA DIAMETER DW DRIVEWAY DIM DIMENSION DIP DUCTILE IRON PIPE DR DRIVE E EAST /EASTING EA EACH EL ELEVATION EOP EDGE OF PAVEMENT ESMT EASEMENT EXIST EXISTING F/C FACE OF CURB FES FLARED END SECTION FH FIRE HYDRANT FOC FIBER OPTIC CABLE GV GAS VALVE HA -1 HAND AUGER (SOIL BORING) HARN HIGH ACCURACY REFERENCE NETWORK HDPE HIGH DENSITY POLYETHYLENE HORIZ HORIZONTAL INT INTERSECTION INV INVERT IP IRON PIN SET L LENGTH LF LINEAR FOOTAGE LT LEFT LOD LIMITS OF DISTURBANCE Ib POUND LP LIGHT POLE MANUF MANUFACTURER MAX MAXIMUM MH MANHOLE MIN MINIMUM MJ MECHANICALJOINT MONO MONOLITHIC mph MILES PER HOUR MTL METAL N NORTH /NORTHING NAD NORTH AMERICAN DATUM NAVD NORTH AMERICAN VERTICAL DATUM NCDOT NORTH CAROLINA DEPARTMENT OF TRANSPORTATION NTS NOT TO SCALE O/H OVER HEAD OC ON CENTER OSHA OCCUPATIONAL SAFETY& HEALTH ADMINISTRATION OU OVERHEAD UTILITY PAVT PAVEMENT PC POINT OF CURVATURE PCF POUNDS PER CUBIC FOOT PERM PERMANENT PG PAGE PI POINT OF INTERSECTION PK PK NAIL SET PP POWER POLE PROP PROPOSED PSE PERMANENT STORMWATER EASEMENT PSF POUNDS PER SQUARE FOOT PSI POUNDS PER SQUARE INCH THE FOLLOWING STANDARDS AND THE LATEST REVISION THERETO ARE APPLICABLE TO THIS PROJECT AND BY REFERENCE ARE CONSIDERED A PART OF THESE PLANS. NCDOT STANDARDS SHALL BE USED. CHARLOTTE LAND DEVELOPMENT STANDARDS MAY BE USED IF THERE IS NOT AN APPLICABLE NCDOT STANDARD. CHARLOTTE: STD. NO.: TI TLE: 20. 23 ................................................ .........................RIPRAP APRONS 20. 27 ................. ............................... ........................RIP -RAP DITCHES 30. 05 ........................ ............................... ......................TEMPORARY SILT DITCH 30. 06 ..................... ............................... ......................TEMPORARY SILT FENCE 30. 10 ................ ............................... ......................TEMPORARY ROCK CHECK DAM 30.11 A ........................ ............................... .....................STABILIZED CONSTRUCTION ENTRANCE 30. 13 ...................... ............................... ........................EROSION CONTROL DEWATERING 40. 02 ................... ............................... ...........................TREE PROTECTION DETAIL 50. 04 ................. ............................... ........................TYPICAL HANDRAIL NCDOT: STD. NO.: TITLE: 840. 66 ..................... ............................... .......................DRAINAGE STRUCTURE STEPS PT POINT OF TANGENCY PVC POLYVINYL CHLORIDE PVI POINT OF VERTICAL INTERSECTION PUE PERMANENT UTILITY EASEMENT r RADIUS RT RIGHT RCP REINFORCED CONCRETE PIPE RELOC RELOCATE R/W RIGHT OF WAY S SOUTH Sc SAWCUT SD STORM DRAIN SDE STORM DRAIN EASEMENT SF SQUARE FOOT S/R FENCE SPLIT RAIL FENCE SAN SANITARY SS SANITARYSEWER STA STATION STD STANDARD STR STRUCTURE SUE SEWER EASEMENT SW SIDEWALK SY SQUARE YARD TAN TANGENT TCE TEMPORARY CONSTRUCTION EASEMENT TEMP TEMPORARY TP TRAVERSE POINT T/W TEST WIRE TYP TYPICAL U/G UNDER GROUND UT UNDERGROUND TELECOMMUNICATIONS VC VERTICAL CURVE VCP VITRIFIED CLAY PIPE VERT VERTICAL W WEST W/ WITH WM WATER METER W VAULT WATER VAULT WV WATER VALVE 60d SIXTY PENNY NAIL SET ? DIAMETER FOOT " INCH 70% SUBMITTAL CAUTION! ESTABLISHING THE WATER QUALITY ORIFICE AT ELEVATION 765.3, THE WEIR WALL AT ELEVATION 766.60, AND THE TOP OF THE DAM AT ELEVATION 771.20 ARE CRITICAL. FINAL ELEVATIONS FOR THE WATER QUALITY ORIFICE, WEIRWALL, AND TOP OF DAM SHALL BE WITHIN ±0.10 FEET AS SHOWN ON PLANS. Know what's below. 0111 before you dig. PRELIMINARY DESIGN - NOT RELEASED FOR CONSTRUCTION 0 0 0 I o CO I o co 0 Z 0 � z Ld Y LL] Q � �0 0 - z W N W Of M m 0 U Ld I- 0 z J Q Ld z Ld 0 O 7— m 0 0 a. C 0 O C a-, C 0 o O N_ J (j U 0 N L L 0 �, +� zN C 0 0 a) 0 0 zcn0 � o 07,5 c Ld U > W V � W 0 U w I a :3 w o N U rp I 0 � w r � a C Q N� O C) p Z >% OZ I a> ±' 0- N v C of 00 C =r,� o U C7 v E W ^J rn 0 pNQ �;U U r�of —Z 0 0 0 I o CO I o co 0 Z 0 � z Ld Y LL] Q � �0 0 - z W N W Of M m 0 U Ld I- 0 z J Q Ld z Ld 0 O 7— m 0 0 a. m N_ o z F- a. � I � 0 0 0 I o CO I o co 0 Z 0 � z Ld Y LL] Q � �0 0 - z W N W Of M m 0 U Ld I- 0 z J Q Ld z Ld 0 O 7— m 0 0 a. N Z O F O Z O U 0 Z F N X W I U) c O 'v c O U rn c U) �X W M / N C v a c rn a� C3 C3 Q U) a� U a� N C rn .N 0 C3 c O v L N C O d Y L v L L O Z O O 3 I Q � � Q o 0 O N N E) O C.4 c_) C-4 Z 'U M =W \_ 0 uzQ owe o � Lu /lL J O \ "/ / / / / I I I I w ui TAX ID# 037 -373 -1 \ SAMARITAN HOUSE / TAX ID# 037 - 373 -12 INTERNATIONAL MINIS IES CK NORTHPARK XVIII, LLC Ld ` DB 24453 PG DB 20597 PG 887 MB MB 23 P 30 PG 42 I MB 230 PG 94 w / \ \ GEIP 4 RB — — — — / \ — \\ 0IP REB,�R \ _ � LELAND M. MCLAUGHLN \ ^ _fin,.. i GC- w 1 \JIUKY WUUU rKA CONCRETE PAD FOR \ / \ � TRANSFORMER \ — � � UM TAX ID 037 - 373 -11 v At \ # V \ \ \ EA TGROUP PROPERTIES, L.P. \. \ 12 �NE-js� 7�'l M� 4 i fit. NOTES: 1. SOIL TEST BORING LOCATIONS SHOWN ON PLANS ARE APPROXIMATE. REFER TO THE REPORTS OF SUBSURFACE INVESTIGATION AND EXPLORATION PREPARED BY S &ME FOR ALL SUBSURFACE RECOMMENDATIONS (S &ME PROJECT NUMBER: 1351 -12 -039, DATED APRIL 24, 2012). 2. SURVEY WAS COMPLETED BY ESP ASSOCIATES P.A. MARCH 2012. LEGEND UTILITY EASEMENT ................ ............................... STORM DRAINAGE EASEMENT .............................. MAINTENANCE ACCESS EASEMENT ...................... AE S y RDWQOD J ' IL BORE �SOL ORE l EXISTING POWER POLE $ qNi 5 GUM ,r _ 1 W '4 ' I ?S EXISTING 8" DIP / �M� 24 DWOOD 1 R y , ?� G� e 2' OAK —�4 BROKEN CONCRETE / —12" PINE TAX ID# 137 - 373 -08 SCI NORTH CAROLINA E \ LIMITED PARTNERSHIP Off° DB 9635 PG 444 \ \ P REBA EBAR 4 �b EXISTING POWER POLE � I THIS SHEET FOR OVERALL ORIENTATION NO CONTRACT WORK SHOWN ON THIS SHEET EXISTING CONDITIONS ONLY 70% SUBMITTAL 0 40 80 Scale: 1" = 40' HORIZONTAL PRELIMINARY DESIGN - NOT RELEASED FOR CONSTRUCTION O 0 �c SUE N L '6 v 0 0 o � Lj SDE J0U ° II L a) L ='& M v� N U , + AE \ D Z c 0Zcn0 •• v zv>c� � T 07,5 U 0 > w N 0 0 � U W I-- a O.. W O � N r Up I ow 0 LJ (.0 L� a C Q N� O of U p Z D >> oz I a> ±' a- N 0 C 00 C = co 7 O r a� U C7 0 E W ^J m C C O pNQ p�U U rof —Z 0 40 80 Scale: 1" = 40' HORIZONTAL PRELIMINARY DESIGN - NOT RELEASED FOR CONSTRUCTION Z O� z LLJ y- 0 0— z W 0 V / z O F— z O U C� z_ F- cn X Li O m N L o � Lj II L M v� L) \ D L T U z O.. Uj D L) co O m m O 0 0 N w m m O o� Uj co o� Z O� z LLJ y- 0 0— z W 0 V / z O F— z O U C� z_ F- cn X Li y r it 19 x w rL Z; y 4 J O z O U Z O N O W- w U) c v a c rn .N a� 0 0 a i U) U a� N C .rn N a� 0 C v v v L N Ir v c 0 EL Y L v o_ L 0 z C 3 I Q � I a °O 0) o 10- O N N pR O C.4 c_) C-4 Z 0! U M =w o ZQ Q o�� o � Lu /LL J O I , \,L2J oua Lr ur - SILT FENCE. \ SEE DETAIL \ / rs+' \ \ 11 \ i \ \ / NOTE: CONTRACTOR TO PERFORM A \ o� / FIELD WALK OF THE ACCESS TREES ALONG BORDER EASEMENT WITH THE PROPERTY REBAR / OWNER AND INSPECTOR TO DETERMINE OF THE ACCESS \ \ BAR 4 / THE LOCATION OF SILT FENCE, EASEMENT SHALL BE NORTHPARK CT. / PROTECTION AVAILABLE FOR TREES, \ \ SAVED IF POSSIBLE AND IF ADDITIONAL TREE REMOVAL IS \ \ BASED ON REVIEW BY / NECESSARY ALONG THE ACCESS \ \ THE SITE INSPECTOR & TEMP. CONSTRUCTION / PATH. \ \ PROPERTY OWNER. ENTRANCE I / \ \ SEE DETAIL \ 11 I / \ \ \ PHASE I CONSTRUCTION SEQUENCE: 1. CONTRACTOR RESPONSIBLE FOR PUMP AROUND AND DEWATERING. 2. DRAIN ENTIRE PERMANENT POOL BY PUMP OR BY SIPHON. DO NOT DRAIN BY BREACHING DAM. DO NOT ALLOW DRAINAGE RATE TO LOWER POND MORE THAN ONE FOOT PER DAY. SEE SPECIAL PROVISIONS FOR ADDITIONAL POND DRAINING INFORMATION. 3. MAINTAIN THE EMPTY POND UNTIL SUCH TIME AS THE IMPERVIOUS DIKE IS INSTALLED. 4. INSTALL PHASE 1 IMPERVIOUS DIKE AS NEEDED TO INSTALL TEMPORARY 48" CMP. 5. INSTALL TEMPORARY 48" CMP. 6. REMOVE WILDLIFE AS NOTED IN SPECIAL PROVISIONS. 7. POND MUST REMAIN DRAINED FOR A PERIOD OF 60 DAYS BEFORE ADDITIONAL WORK CAN BEGIN. 0 I+u au Scale: 1° = 40 HORIZONTAL EROSION CONTROL LEGEND .D LIMITS OF DISTURBANCE EROSION CONTROL NOTES: 1. REFER TO GENERAL NOTES ON SHEET 2, CONSTRUCTION SEQUENCE ON SHEETS 4, 5, AND 6 AND PUMP AROUND SEQUENCE ON SHEET 12. 2. TOTAL DISTURBED AREA: 0.99 AC 3. CONDUCT PRE - CONSTRUCTION MEETING INCLUDING OWNER /ENGINEER, ASSOCIATED CONTRACTORS, AND OTHER AFFECTED PARTIES. 4. IF THERE IS TO BE ANY DEVIATION FROM THE PLANS, THE CONTRACTOR SHALL OBTAIN ALL APPROPRIATE REVISED PERMITS PRIOR TO BEGINNING WORK. 5. CONSTRUCTION ACCESS AREAS SHOWN ARE DELINEATED PER THE ACCESS EASEMENT AGREEMENT BETWEEN THE PROPERTY OWNER AND THE CITY OF CHARLOTTE. THE CONTRACTOR SHALL NOT ADJUST THE ACCESS LANE PROVIDED IN THESE DRAWINGS. 6. INSTALL ALL PERIMETER EROSION CONTROL MEASURES AND TREE PROTECTION PRIOR TO CLEARING AND GRUBBING. ALL TREE REMOVAL ACTIVITIES SHALL BE APPROVED IN WRITING BY THE CITY PRIOR TO INITIATION OF REMOVAL. SEE "TREE, SHRUBS, AND HEDGES" SECTION OF GENERAL NOTES ON SHEET 2. AT A MINIMUM, EROSION CONTROL MEASURES SHALL BE INSTALLED IN ACCORDANCE WITH APPLICABLE STATE AND LOCAL REGULATIONS. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED BY LOCAL GOVERNING AGENCIES. 7. PRIOR TO CLEARING AND GRUBBING /CONSTRUCTION, THE CONTRACTOR SHALL REQUEST AN ON -SITE INSPECTION FROM THE CITY'S EROSION AND SEDIMENT CONTROL INSPECTOR. UPON RECEIPT OF CERTIFICATES OF COMPLIANCE, GRUBBING /CONSTRUCTION MAY BEGIN. FAILURE TO SCHEDULE AN ON SITE MEETING WITH THE CITY'S EROSION AND SEDIMENT CONTROL INSPECTOR 48 HOURS PRIOR TO ANY LAND DISTURBING ACTIVITY IS A VIOLATION OF CHAPTER 18 OF THE CITY CODE AND IS SUBJECT TO A FINE. 8. INSTALL PERMANENT VEGETATIVE COVER AND THE LONG -TERM EROSION PROTECTION MEASURES OR STRUCTURES AS SOON AS PRACTICAL IN THE CONSTRUCTION PROCESS. APPROPRIATE EROSION CONTROL MEASURES MUST BE PLACED BETWEEN THE DISTURBED AREA AND AFFECTED WATERWAY AND MAINTAINED UNTIL PERMANENTLY VEGETATED. 9. ALL AREAS DISTURBED BY THE CONTRACTOR SHALL BE SEEDED PER THE SPECIFICATIONS SHOWN IN DETAIL 5/11 OR AS OTHERWISE DIRECTED BY THE ENGINEER. AREAS BELOW ELEVATION 765.50 WITHIN THE HISTORIC POND LIMITS, AS SHOWN ON SHEET 3, SHALL NOT BE SEEDED. STABILIZATION MEASURES SHALL BE INITIATED AT THE END OF EACH DAY IN PORTIONS OF THE SITE WHERE CONSTRUCTION ACTIVITIES HAVE TEMPORARILY OR PERMANENTLY CEASED EXCEPT WHERE CONSTRUCTION ACTIVITIES SHALL BE REINITIATED WITHIN 21 CALENDAR DAYS. 10. USE SPECIFIED EROSION CONTROL MATTING AS SHOWN ON PLANS PER DETAIL 5/12. APPLY 3000 LB /ACRE GRAIN STRAW AND ANCHOR STRAW ON ALL OTHER DISTURBED AREAS. ASPHALT TACKIFIER SHALL NOT BE USED FOR ANCHORING STRAW. 11. CONTRACTOR SHALL PERFORM GRADING OPERATIONS IN A MANNER AND SEQUENCE TO MINIMIZE THE DISTURBANCE OF SURFACE COVER. THE CONTRACTOR SHALL NOT DISTURB MORE AREA THAN CAN BE STABILIZED IN ONE WORKING DAY. 12. EROSION CONTROL MEASURES MAY BE PHASED -IN TO THOSE AREAS OF THE PROJECT CURRENTLY BEING WORKED ON. THE CONTRACTOR MAY MODIFY OR RELOCATE EROSION CONTROL MEASURES TO MAKE ADJUSTMENTS FOR UNFORESEEN FIELD CONDITIONS SO LONG AS PROPER CONSTRUCTION IS MAINTAINED TO ENSURE THE INTEGRITY AND USEFULNESS OF THE PROPOSED MEASURES. ALL RELOCATION SHALL HAVE THE APPROVAL OF THE ENGINEER. ALL DISTURBED AREAS ALONG CHANNEL BANKS SHALL BE STABILIZED WITH TEMPORARY SEED AND MULCH AT THE END OF EACH DAY. 13. THE CONTRACTOR SHALL BE RESPONSIBLE FOR MAINTAINING ALL EROSION CONTROL MEASURES RELATED TO THE CONSTRUCTION SITE DURING ALL PHASES OF CONSTRUCTION. EROSION CONTROL MEASURES SHALL BE PROPERLY MAINTAINED UNTIL PERMANENT VEGETATION IS ESTABLISHED. 14. ALL SEDIMENT AND EROSION CONTROLS ARE TO BE INSPECTED AT LEAST ONCE EVERY SEVEN CALENDAR DAYS OR AT THE END OF EACH WORKING DAY AND AFTER ANY STORM EVENT OF GREATER THAN 0.5 INCHES OF PRECIPITATION DURING ANY 24 -HOUR PERIOD. MAINTENANCE OF SEDIMENT TRAPPING STRUCTURES SHALL BE PERFORMED AS NECESSARY PER THESE INSPECTIONS. TRAPPED SEDIMENT SHALL BE PROPERLY REMOVED FROM THE UPSLOPE SIDE OF SEDIMENT FENCE WHEN SEDIMENT BUILDS UP TO A DEPTH OF 0.5 FEET. SEDIMENT FENCE SHALL BE REPAIRED AS NECESSARY TO MAINTAIN ITS FUNCTION. 15. THE CONTRACTOR SHALL BE RESPONSIBLE FOR THE IMMEDIATE REMOVAL OF ANY SOIL TRACKED INTO THE PUBLIC RIGHT -OF -WAY. THE CONTRACTOR MUST TAKE THE NECESSARY ACTION TO MINIMIZE THE TRACKING OF MUD ONTO THE PAVED ROADWAY FROM CONSTRUCTION AREAS. DAILY REMOVAL OF MUD /SOIL MAY BE REQUIRED. POWER WASHING OF SOILS INTO THE DRAINAGE SYSTEM IS PROHIBITED. 16. THE LOCATIONS OF SOME EROSION CONTROL MEASURES MAY HAVE TO BE ALTERED FROM THOSE SHOWN ON THE PLANS IF DRAINAGE PATTERNS CHANGE DURING CONSTRUCTION. 17. CONTRACTOR SHALL PROVIDE FOR HANDLING THE INCREASED RUNOFF CAUSED BY CHANGED SOIL AND SURFACE CONDITIONS. USE EFFECTIVE MEANS TO CONSERVE EXISTING ON -SITE SOIL INCLUDING THE USE OF DIVERSION DITCHES. 18. IF IT IS DETERMINED DURING THE COURSE OF CONSTRUCTION THAT SIGNIFICANT SEDIMENT IS LEAVING THE SITE, THE CONTRACTOR IS OBLIGATED TO TAKE ADDITIONAL PROTECTIVE ACTION. 19. ALL EXCAVATED MATERIAL MUST BE PLACED AT A MINIMUM OF 5 FT FROM THE EXISTING STREAM. SILT FENCES MUST BE INSTALLED AROUND ALL STOCKPILE AREAS. 20. WHERE WORK IS BEING COMPLETED INSIDE THE POND, THE DAM AND INSIDE THE EXISTING STREAM CHANNEL, TEMPORARY COFFER DAMS, IMPERVIOUS DIKES, AND BYPASS PUMPING WILL BE USED TO DE -WATER THE WORK AREA. 21. CONTRACTOR SHALL NOT COMPACT SOIL AROUND ROOTS OF TREES TO REMAIN, AND SHALL NOT DAMAGE SUCH TREES IN ANY WAY. 22. IT SHALL BE UNDERSTOOD THAT FAILURE TO SPECIFICALLY MENTION ANY WORK THAT WOULD NATURALLY BE REQUIRED TO COMPLETE THIS PROJECT SHALL NOT RELIEVE THE CONTRACTOR OF HIS RESPONSIBILITY TO PERFORM SUCH WORK. 23. ALL NECESSARY MEASURES MUST BE TAKEN TO PREVENT OIL, TAR, TRASH, AND OTHER POLLUTANTS FROM ENTERING THE ADJACENT OFFSITE AREAS. 24. CONSTRUCTION ACTIVITIES MUST AVOID TO THE GREATEST EXTENT PRACTICABLE, ENCROACHMENT INTO ANY WETLAND /STREAM AREAS NOT DESIGNATED AS IMPACT AREAS. 25. NO ON -SITE BURIAL OF VEGETATION OR CONSTRUCTION DEBRIS WILL BE PERMITTED. 26. ANY GRADING BEYOND THE LIMITS OF DISTURBANCE SHOWN ON THE PLAN IS A VIOLATION OF THE NORTH CAROLINA EROSION CONTROL ORDINANCE, AND IS SUBJECT TO A FINE. 27. PLEASE REFERENCE PLAN SHEET DETAILS AND NCDENR STANDARDS FOR CONSTRUCTION OF EROSION CONTROL MEASURES. 28. UPON COMPLETION OF FINAL GRADING, PERMANENT VEGETATION SHALL BE ESTABLISHED WITHIN 15 WORKING DAYS OR 90 CALENDAR DAYS (WHICHEVER IS SHORTER). SEEDING SHALL BE IN ACCORDANCE WITH DETAILS 5A, B, C, & D ON SHEET 11. 29. ONCE PERMANENT VEGETATION AND EROSION CONTROL MEASURES ARE ESTABLISHED, THE CONTRACTOR SHALL SCHEDULE A FINAL INSPECTION IN ORDER TO OBTAIN A CERTIFICATE OF COMPLETION. AFTER APPROVAL, ALL REMAINING TEMPORARY EROSION CONTROL MEASURES MAY BE REMOVED. 70% SUBMITTAL PRELIMINARY DESIGN - NOT RELEASED FOR CONSTRUCTION Z O � Z Y Ld LLJ O 0- Z W Z O0 U) z OQ Ld Ld U) LLJ O U Q Z Q ~ O Ld Ld U) � O VW U 0 C v O C C v p O N J (j U 0 �0 U + � zN 0`on M v ozcn 0 5 o = U) 0 w 0 > z � U w 1,- a wr o N Uo I v wr �� a C Q N� O � U o Z >, oz I a� ±' 0_ N v C 'r 00 C = 7 0 r a� U C7 v E W ^J E 0 rNQ p�Z U r 0 .� Z Z O � Z Y Ld LLJ O 0- Z W Z O0 U) z OQ Ld Ld U) LLJ O U Q Z Q ~ O Ld Ld U) � O VW U 0 °�L m N �Lj �0 II M L) o = Uj z z a. Lc] 0 v co O O m m o 0 N Of L Lj CO m � 0 a- � L Co a. Z O � Z Y Ld LLJ O 0- Z W Z O0 U) z OQ Ld Ld U) LLJ O U Q Z Q ~ O Ld Ld U) � O VW U 0 iI i1 J O r z O U z O N O w W 0 z Q z O F Q U Q X W H z W Y z Q m w L0 I z Q J FZ J O w H z O U z O N O w W 0 z Q z O F Q U Q X W z w Y z Q m U) c v a c rn .N N O O Q U U) O U N N C .rn N N O C O v L N ir C O EL v L L O z C O 3 I Q � i a °o O N N pR O C.4 c_) C-4 Z w- 0 M =w \_ 0 zQ �N O Q Ow- w 0 aLu} H /LL- J O \ \ f770 Jj ins ins q-Ji 1, ss ss ' pfS SS S SS --\— ss ss `0 r SS SS e � SUE — SUE SUE SUE 1 Q 1 SUE SUE " SUE SUE � SUE -�-�— SUE 90 LF OF I J SILT FENCE ` `F 1 u 1 SEE DETAIL 1 0�l qF` N OTES: 1. SEE SHEET 4 FOR PHASE I CONSTRUCTION SEQUENCE INCLUDING DRAINING OF POND. 2. SEE SHEET 6 FOR PHASE II AND III CONSTRUCTION SEQUENCE. 3. CONTRACTOR RESPONSIBLE FOR PUMP AROUND AND DEWATERING. DISCHARGE FILTERED WATER FROM STILLING BASIN UPSTREAM OF ROCK DAM. 4. CONTRACTOR TO SEED AND STABILIZE ALL DISTURBED AREAS. PLACE EROSION CONTROL MATTING ON ALL DISTURBED SLOPES STEEPER THAN 3:1. 5. SOIL TEST BORING LOCATIONS SHOWN ON SHEET 3 ARE APPROXIMATE. REFER TO THE REPORT OF SUBSURFACE INVESTIGATION AND EXPLORATION PREPARED BY S &ME FOR ALL SUBSURFACE RECOMMENDATIONS. 6. DEPTH OF EXCAVATION IS BASED ON AVAILABLE SUBSURFACE INVESTIGATION. THE CITY'S GEOTECHNICAL REPRESENTATIVE SHALL APPROVE FOUNDATION MATERIAL PRIOR TO BEGINNING CONSTRUCTION OF EMBANKMENT. 7. CLEAR ALL WOODY VEGETATION UNDER 6" IN DIAMETER WITHIN LIMITS OF DISTURBANCE UNLESS OTHERWISE NOTED TO BE PROTECTED. ALL TREE REMOVAL ACTIVITIES SHALL BE APPROVED IN WRITING BY THE CITY PRIOR TO INITIATION OF REMOVAL, SEE "TREE, SHRUBS, AND HEDGES" SECTION OF GENERAL NOTES ON SHEET 2. 8. TREES LOCATED ALONG THE BORDER OF THE ACCESS EASEMENT (LABELED AS "AE" ON THE PLANS) ARE TO BE SAVED IF POSSIBLE BASED ON REVIEW BY THE SITE INSPECTOR & PROPERTY OWNER. yb` �b ob-, EXISTING TOP OF DAM EL = 770.00± EXISTING DAM EROSION CONTROL LEGEND 2 SEDIMENT FENCE (SILT FENCE) 11 LOD LIMITS OF DISTURBANCE 6 ."`'"';•:� ' w: "'•� ROCK DAM 0 20 40 Scale: 1" = 20' HORIZONTAL DOWNSTREAM xx 10' EXCAVATE TO EL. = 752.00' SEE NOTE 5 ON THIS SHEET. SECTION A -A EMBANKMENT EXCAVATION N TS PRELIMINARY DESIGN - NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION C p O C a-, C 0 p O N N L 0 J (j U 0 a)LL 0) Lj N U , + -00ON z R p Z(n0 y \ 0 / LLJ w U \ Cf) 0 � U w I a W 0 \ \ f770 Jj ins ins q-Ji 1, ss ss ' pfS SS S SS --\— ss ss `0 r SS SS e � SUE — SUE SUE SUE 1 Q 1 SUE SUE " SUE SUE � SUE -�-�— SUE 90 LF OF I J SILT FENCE ` `F 1 u 1 SEE DETAIL 1 0�l qF` N OTES: 1. SEE SHEET 4 FOR PHASE I CONSTRUCTION SEQUENCE INCLUDING DRAINING OF POND. 2. SEE SHEET 6 FOR PHASE II AND III CONSTRUCTION SEQUENCE. 3. CONTRACTOR RESPONSIBLE FOR PUMP AROUND AND DEWATERING. DISCHARGE FILTERED WATER FROM STILLING BASIN UPSTREAM OF ROCK DAM. 4. CONTRACTOR TO SEED AND STABILIZE ALL DISTURBED AREAS. PLACE EROSION CONTROL MATTING ON ALL DISTURBED SLOPES STEEPER THAN 3:1. 5. SOIL TEST BORING LOCATIONS SHOWN ON SHEET 3 ARE APPROXIMATE. REFER TO THE REPORT OF SUBSURFACE INVESTIGATION AND EXPLORATION PREPARED BY S &ME FOR ALL SUBSURFACE RECOMMENDATIONS. 6. DEPTH OF EXCAVATION IS BASED ON AVAILABLE SUBSURFACE INVESTIGATION. THE CITY'S GEOTECHNICAL REPRESENTATIVE SHALL APPROVE FOUNDATION MATERIAL PRIOR TO BEGINNING CONSTRUCTION OF EMBANKMENT. 7. CLEAR ALL WOODY VEGETATION UNDER 6" IN DIAMETER WITHIN LIMITS OF DISTURBANCE UNLESS OTHERWISE NOTED TO BE PROTECTED. ALL TREE REMOVAL ACTIVITIES SHALL BE APPROVED IN WRITING BY THE CITY PRIOR TO INITIATION OF REMOVAL, SEE "TREE, SHRUBS, AND HEDGES" SECTION OF GENERAL NOTES ON SHEET 2. 8. TREES LOCATED ALONG THE BORDER OF THE ACCESS EASEMENT (LABELED AS "AE" ON THE PLANS) ARE TO BE SAVED IF POSSIBLE BASED ON REVIEW BY THE SITE INSPECTOR & PROPERTY OWNER. yb` �b ob-, EXISTING TOP OF DAM EL = 770.00± EXISTING DAM EROSION CONTROL LEGEND 2 SEDIMENT FENCE (SILT FENCE) 11 LOD LIMITS OF DISTURBANCE 6 ."`'"';•:� ' w: "'•� ROCK DAM 0 20 40 Scale: 1" = 20' HORIZONTAL DOWNSTREAM xx 10' EXCAVATE TO EL. = 752.00' SEE NOTE 5 ON THIS SHEET. SECTION A -A EMBANKMENT EXCAVATION N TS PRELIMINARY DESIGN - NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION Z O� � Z Y LLJ LLJ Q 0— Z w Ln w VA 0 � Z Z Q J 0 W O y — Z Z F- p Q U M U Q LLJ > o LLJ V) O Ld w O 7— C p O C a-, C 0 p O N N L 0 J (j U 0 a)LL 0) Lj N U , + -00ON z •• p Z(n0 y \ 0 C 0 LLJ w U > Cf) 0 � U w I a W 0 � N r UO I ow v LJ � L� a C Q N� O �U OZ >, O Z I a> ±' 0 N v C 00 C 7 O= r U C7 v E W ^J Ct. E O rNQ p�U U rof —Z Z O� � Z Y LLJ LLJ Q 0— Z w Ln w VA 0 � Z Z Q J 0 W O y — Z Z F- p Q U M U Q LLJ > o LLJ V) O Ld w O 7— m N N L 0 \ Lj Lj II L M L) \ 0 m s U S O.. Lc] J Ct. 0 U O O m m 0 0 m m C-) o� Z O� � Z Y LLJ LLJ Q 0— Z w Ln w VA 0 � Z Z Q J 0 W O y — Z Z F- p Q U M U Q LLJ > o LLJ V) O Ld w O 7— CONSTRUCTION NOTES: 1. CONTRACTOR SHALL REFERENCE THE PROJECT SPECIFICATIONS, SPECIAL PROVISION 03 EMBANKMENT SELECT MATERIAL FOR DAMS FOR FILL PLACEMENT PROCEDURES FOR INSTALLATION OF THE DAM. 2. MINIMUM BEARING CAPACITY FOR THE WEIR WALL FOUNDATION SHALL BE 700 PSF. THE CITY'S GEOTECHNICAL REPRESENTATIVE SHALL APPROVE FOUNDATION MATERIAL PRIOR TO INSTALLATION OF THE WEIR WALL. 3. CONTRACTOR MUST COMPLETE ALL REQUIRED INSPECTIONS AND PROPERLY SCHEDULE ALL OBSERVATIONS THROUGHOUT CONSTRUCTION TO BE COMPLETED BY THE ENGINEER OF RECORD, CITY'S GEOTECHNICAL REPRESENTATIVE AND /OR CITY OF CHARLOTTE AND CHARLOTTE MECKLENBURG UTILITIES DEPARTMENT AS STATED IN THE PROJECT SPECIFICATIONS. THE ENGINEER OF RECORD SHALL OBSERVE INSTALLATION OF CONCRETE CRADLE AND FILTER DIAPHRAGM. CONSTRUCTION SEQUENCE: 1. SEE SHEET 4 FOR PHASE I CONSTRUCTION SEQUENCE. 2. INSTALL EROSION AND SEDIMENT CONTROL MEASURES AROUND PERIMETER AS SHOWN AND DESCRIBED ON SHEETS 4 AND 5. 3. REMOVE ALL TREES WITHIN THE LIMITS OF DISTURBANCE UNLESS OTHERWISE SPECIFIED. DISPOSE OF ALL MATERIAL IN A SAFE AND LEGAL MANNER. SEE SHEET 2 FOR ADDITIONAL NOTES ON TREE REMOVAL 4. PHASE II CONSTRUCTION INCLUDES EXCAVATION SHOWN ON SHEET 5 AND DAM EMBANKMENT BACKFILL WITH TEMPORARY PIPE IN PLACE. PHASE III CONSTRUCTION INCLUDES INSTALLING THE WEIR OUTLET STRUCTURE, OUTLET PIPE, REMAINING STRUCTURES, AND COMPLETING THE DAM EMBANKMENT. 5. INSTALL PHASE II IMPERVIOUS DIKE OR APPROVED EQUIVALENT AS SHOWN ON SHEET 5. 6. UPON COMPLETION OF PHASE I DESCRIBED ON SHEET 4, EXCAVATE THE EXISTING DAM AS SHOWN ON SHEET 5 AND REMOVE ALL UNSUITABLE EXCAVATED MATERIAL FROM SITE IN A SAFE AND LEGAL MANNER. TEMPORARY 48" PIPE MUST BE INSTALLED FOR A MINIMUM OF 60 DAYS PRIOR TO BEGINNING EXCAVATION. MAINTAIN DRY WORK AREA AND INSTALL DEWATERING DEVICES PER SPECIAL PROVISIONS WHILE PROPOSED DAM CONSTRUCTION IS IN PROGRESS. DEWATERING PLAN MUST BE APPROVED BY THE CITY PRIOR TO INSTALLATION. 7. THE CITY OR ITS REPRESENTATIVE SHALL INSPECT THE FOUNDATION OF THE DAM PRIOR TO THE BEGINNING OF BACKFILL CROSS SECTIONS OF THE EXCAVATED AREA MUST BE SURVEYED AT THIS TIME PRIOR TO BACKFILL FOR ANY DEVIATION OF PAYMENT FROM PLAN QUANTITY. 8. BEGIN DAM EMBANKMENT BACKFILL AND INSTALL MATERIAL PER SPECIAL PROVISION 03 TO AN APPROXIMATE ELEVATION OF 766.0. 9. REMOVE PHASE II IMPERVIOUS DIKE AND INSTALL PHASE III IMPERVIOUS DIKE. REMOVE AND DISPOSE OF TEMPORARY PIPE. PROVIDE PUMPING OPERATIONS AS NECESSARY TO MAINTAIN A DRY WORK AREA PER DETAIL 2/12. 10. PREPARE FOUNDATION FOR ENDWALL, OUTLET PIPE, AND WEIR OUTLET STRUCTURE. CITY'S GEOTECHNICAL REPRESENTATIVE SHALL APPROVE FOUNDATION PRIOR TO INSTALLATION OF RISER. 11. INSTALL ENDWALL. INSTALL 70 LF OF CLASS III 0 -RING 54" RCP, CONCRETE CRADLE, AND WEIR WALL. 12. COMPLETE CONSTRUCTION OF THE PRINCIPAL SPILLWAY AND FILTER DIAPHRAGM AS SHOWN ON THIS SHEET. WEIRWALL STRUCTURE TO BE CONSTRUCTED AS SHOWN ON SHEET 9. THE FIRST UPSTREAM JOINT OF THE 54" RCP SHALL BE LOCATED WITHIN FIVE FEET OF THE DOWNSTREAM OUTSIDE EDGE OF THE WEIRWALL BASE. FILTER DIAPHRAGM AND TOE DRAIN SHALL BE INSTALLED IN LIFTS AS EMBANKMENT IS CONSTRUCTED. FILTER DIAPHRAGM TO BE INSTALLED AS SHOWN ON DETAIL 1/10. TOE DRAIN TO BE INSTALLED PER DETAIL ON SHEET 6. TOP ELEVATION OF FILTER DIAPHRAGM SHALL BE APPROXIMATELY TWO FEET BELOW FINAL GRADE. 13. INSTALL 8" DUCTILE IRON BOTTOM DRAIN PIPE AND LEAVE 8" VALVE OPEN. 14. COMPLETE GRADING OF THE EMBANKMENT AS SHOWN ON SHEET 7. 15. INSTALL RIPRAP LINING AS SHOWN ON SHEET 7. 16. COMPLETE POND SEEDING AS SHOWN ON SHEET 7. 17. WHEN GRADING EARTHWORK IS COMPLETE, REMOVE PUMP OR SIPHON. 18. REMOVE TEMPORARY EROSION CONTROL MEASURES AFTER GROUND COVER IS ESTABLISHED AND APPROVAL IS GRANTED FROM CITY AND STATE INSPECTORS. 19. CLOSE BOTTOM DRAIN VALVE UPON FINAL ACCEPTANCE BY CITY AND ENGINEER OF RECORD. C.O. PVC END CAP 6" DIA 90' C.O. WITH VALVE BOX RING SEE DETAIL 4 TOP OF EMBANKMENT 12 2.5' 0.5% SLOPE NO. 78M STONE 6" DIA 5' NCDOT 2S SAN[ PERFORATED HDPE 1 TOE DRAIN DETAIL 6 NTS 780 778 776 774 772 770 768 766 764 762 760 758 756 0 20 40 Scale: 1" = 20' HORIZONTAL 0 4 8 Scale: 1" = 4' VERTICAL LEGEND: VERTICAL EXTENT OF TOE DRAIN NU I tJ: TOE DRAIN .TO.FILTER PVC OUTLET SEE SHEET 10 FOR FILTER DRAINAGE DIAPHRAGM DETAILS. DRAIN INV OUT = 760.19 CONCRETE CRADLE SHALL NOT BE INSTALLED WITHIN LIMITS OF FILTER DIAPHRAGM. NO PIPE JOINTS ON 54" OUTLET PIPE SHALL BE LOCATED WITHIN 1 PRELIMINARY DESIGN - FOOT OF THE FILTER DIAPHRAGM. TOE DRAIN PROFILE NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION JO C 0 O C a-, C 0 o O N N L 0 0 \ Q� o °� a) L L 0) Lj 0 , + ZN C 0 0 0) 778 0 (0 � L) M \ = z 778 L \ U > w z co r, ^ 2 L w a W O � w 11 II 0 w 'ro' L0 a C Q N 0) O of U 0 Z 776 >, ° ±' 0_ N v C 776 780 O r a� U C7 v E c� N zo"' Q a 30^ C C O PROPOSED GRADE °o r of -Z 7741 o +x=11 EXISTING GRADE U n 2 774 co 778 En ° 11 � PROP. TOP OF o -V m II 10 776 0 o a 0000 o_ o_ DAM 771.20 iz , � 772 770.72 50 -YEAR WATER aN��o�oZ o+ _ 11 772 SURFACE ELEVATION - - - - - - - - \ ono 0 774 - 770 / °m ao 770 / 1 acne 772 768 / 768 770 766 766 768 765.30' NORMAL POOL ELEVATION 7. x. 766 764 ,� 764 764 ' 762 _' ._,, ' 762 / � 762 760 - 760 760 a PROPOSED CONCRETE 758 N 758 CRADLE. SEE DETAI 758 5' PROPOSED 6" 'DIP 0 g 0 20 40 756 N 0 756 PROPOSED CLASS I 756 PROPOSED 70 LF OF RIPRAP PAD Scale: 1" 20' 54" O -RING RCP ® 4' X 2', SEE HORIZONTAL Z o\ c� r7 N \_ 754 1.00 DETAIL 7 754 o FILTER- DRAINAGE DIAPHRAGM, ° o W = 12 0 5 10 Q .. SEE DETAIL + +- � a z � 00 Q V) 752 10 00 752 Scale: 1" 5' VERTICAL o DATUM ELEh W J o X51. o o +oo 0 +50 +oo +5o PRINCIPAL SPILLWAY PROFILE C.O. PVC END CAP 6" DIA 90' C.O. WITH VALVE BOX RING SEE DETAIL 4 TOP OF EMBANKMENT 12 2.5' 0.5% SLOPE NO. 78M STONE 6" DIA 5' NCDOT 2S SAN[ PERFORATED HDPE 1 TOE DRAIN DETAIL 6 NTS 780 778 776 774 772 770 768 766 764 762 760 758 756 0 20 40 Scale: 1" = 20' HORIZONTAL 0 4 8 Scale: 1" = 4' VERTICAL LEGEND: VERTICAL EXTENT OF TOE DRAIN NU I tJ: TOE DRAIN .TO.FILTER PVC OUTLET SEE SHEET 10 FOR FILTER DRAINAGE DIAPHRAGM DETAILS. DRAIN INV OUT = 760.19 CONCRETE CRADLE SHALL NOT BE INSTALLED WITHIN LIMITS OF FILTER DIAPHRAGM. NO PIPE JOINTS ON 54" OUTLET PIPE SHALL BE LOCATED WITHIN 1 PRELIMINARY DESIGN - FOOT OF THE FILTER DIAPHRAGM. TOE DRAIN PROFILE NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION � Q z m 0 offff.. ~ co O 1 0 m ° o Uj o. z O W Y LLJ Q O - z 0 a. W � Q W J J Ll- a- O U) a- Q a_ z U Q z J a_ a_ 0 C 0 O C a-, C 0 o O N N L 0 0 \ J (j U 0 a) L L 0) Lj 0 , + ZN C 0 0 0) M 0 0 zcn0 � L) M \ = z 07.5 L \ U > w C/) V � 0 L w a W O � N r Up I 0 w 'ro' L0 a C Q N 0) O of U 0 Z >, O Z I a> ±' 0_ N v C 00 C = 7 O r a� U C7 v E W ^J C C O pNQ p�U U r of -Z � Q z m 0 offff.. ~ co O 1 0 m ° o Uj o. z O W Y LLJ Q O - z 0 a. W � Q W J J Ll- a- O U) a- Q a_ z U Q z J a_ a_ 0 m N N N L 0 0 \ \ Lj Lj II L L M L) M \ = z L \ z L S a. Uj 0 U co 0 z m 0 offff.. ~ co O 1 0 m ° o Uj o. z O W Y LLJ Q O - z 0 a. W � Q W J J Ll- a- O U) a- Q a_ z U Q z J a_ a_ 0 / \ l 2 +0( l l ,�c� d y� °o FINAL GRADING PLAN r I� N ~ m N U \ Z U M V) \ W o I � zQ V)wo ujr� U- _j Ld J Fn n CONTRACT WORK TASK(S) SHOWN ON THIS SHEET: 1. BACKFILL DAM EMBANKMENT WITH EXCAVATED AND BORROW MATERIAL IN ACCORDANCE WITH SPECIAL PROVISIONS OF PROJECT MANUAL PROVIDE IMPORTED EMBANKMENT BACKFILL MATERIAL APPROVED BY ENGINEER TO MAKE UP ANY DEFICIT OF AVAILABLE SUITABLE MATERIAL. 2. FILTER DRAIN SHALL BE INSTALLED IN LIFTS AS EMBANKMENT IS CONSTRUCTED. 3. TOP ELEVATION OF FILTER DRAIN SHALL BE APPROXIMATELY TWO FEET BELOW FINAL GRADE. 4. REMOVE SEDIMENT FROM CHECK DAMS AND INSTALL PLUNGE POOL AS SHOWN. 5. REMOVE IMPERVIOUS DIKE TO MATCH EXISTING GRADE. 6. IMMEDIATELY STABILIZE ALL REMAINING DENUDED AREAS ON DOWNSTREAM FACE, CREST, AND UPSTREAM FACE OF DAM ABOVE ELEVATION 765.30. 7. CONTRACTOR MUST PREPARE SEEDBED PER SP -06 AND INSTALL 6" OF TOPSOIL PER SP -06. TOP SOIL SHALL BE IMPORTED FROM OFF —SITE UNLESS OTHERWISE AUTHORIZED BY CITY INSPECTOR. 8. CONTRACTOR TO SEED AND STABILIZE ALL DISTURBED AREAS THROUGHOUT CONSTRUCTION. PERMANENT SEED TO BE APPLIED ON DAM EMBANKMENT AS SHOWN ON PLAN AND PER SP -07. 9. FINAL GRADE AND ACCEPTABLE COMPACTION SHALL BE ESTABLISHED AS STATED IN THE PROJECT SPECIFICATIONS. ALL ROCKS, CLODS, VEGETATION AND OBSTRUCTION SHALL BE REMOVED FROM GRADED SURFACES PRIOR TO SEEDING. 10. TEST SOILS FOR ANY NUTRIENT DEFICIENCIES AND SUBMIT SOIL TEST RESULTS TO THE CITY. APPLY ANY TREATMENT SUCH AS LIME OR FERTILIZERS TO THE SOIL IF NEEDED. LEGEND PERMANENT SEED. SEE SP -07, LANDSCAPE SPECIAL PROVISIONS + + + + + AND DETAIL 5/11 + + + + 0 20 40 Scale: 1" = 20' HORIZONTAL PRELIMINARY DESIGN - NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION 0 z o� �z w Y� �w Q � Q O z w W 0 z 0 Q C� Q Z O IT— C p O C C O p O N N L 0 J (j U 0 Lj U + zN C 0 0 0) M 0 0 zcn0 5 \ 0 0 w U > s � � U w I a W O N r Up I v wr �� a C Q N� O of U O Z >% OZ I a> ±' O_ N v C 'r 00 C = 7 O r a� U C7 v E W ^J C E O rNQ p�U U rof —Z 0 z o� �z w Y� �w Q � Q O z w W 0 z 0 Q C� Q Z O IT— O m N N L 0 \ Lj Lj II L M L) \ 0 m s U z F- a. m 0 U co o > > 0 m m 0 0 N w U uj m m O o� n, Uj a c0 a 0 z o� �z w Y� �w Q � Q O z w W 0 z 0 Q C� Q Z O IT— V) z O F U W N N N O U I N Z O F U W N N N O W- C) m c v a c v+ .N a� Q U O N U L N N C T .N N C O v v s a� v c O a Y L O d L L O Z O O 3 � Q O N O � O O N N �U Ir M =W \ Oa a/i 1 Q Z , O N Q Ojr W 0 ate} / LL. _j O O-L-U3m d n Ai U IY c v a c T .N a� 0 0 0 a� U a� V) c T .N a� c 0 v v s a� v c 0 d Y v a r 0 z :-r N 0 C14 O N N OP O c,4 U C*4 it U M =N W � 0 0)1- Z } fNO ¢ w- 0 jr o aLd} /li _ o o-L-U3mn REMOVABLE WHEEL VALVE STEM CYLINDRICAL INTAKE SCREEN EXTENSION COUPLING SEE DETAIL 6 0' STEM GUIDE (TYP) 9 3" CORE HOLE FOR VALVE STEM EXTENSION WATERTIGHT, FLEXIBLE CONCRETE SPLASH PAD RUBBER GASKET FOR DIP TO CONCRETE RISER CONNECTION 8" ANSI /AWWA C517 RESILIENT— SEATED CAST IRON o s' ECCENTRIC PLUG VALVE EXTEND 8" DIP AS SHOWN 1.0' ON PLANS WITH 45' UPWARD BEND ON FLANGED END TWO ADDITIONAL TOP BARS @ TOP OF WALL 1.0 TWO ADDITIONAL TOP BARS @ TOP OF WALL 1" COVER BETWEEN BAR =I� AND FEATURE JOINT =I- STAMPED CONCRETE FIELDSTONE 4 1" COVER STYLE FACADE ON ALL EXPOSED c 0 0 c +1 c - VIEWS N_ Lj o L � J�)0 0 #5 @ 12" HORIZONTAL N L 0) BOTH FACES V y +3 0 00 z�, c �tot oa) o p .".<' #5 @ 12" VERTICAL � "p BOTH FACES ,$:. • #4 DIAGONALS @ 12" N � #5 @ 12" SPACING I TOP AND BOTTOM FLOOR SLAB a , 2" COVER FLOOR SLAB ELEV. 761.00 y� ELEV. 761.70 O LLI r a C Q N V 0 Of U O Z >, O Z 1 0) .{' ° vQM1"d..iytl'e�e a- N O 3" COVER 2.0' �#6 OU C=.� u LONGITUDINAL 6 SPACING SECTION AT REAR WALL BOP SA CE E 0 ONQ Q,U D1 BOTTOM AA NITS NOTES: 1. SCREEN SHALL BE CONSTRUCTED OF A304 STAINLESS STEEL. 2. BOLTED CONNECTIONS SHALL BE MADE WITH STAINLESS STEEL BOLTS WITH MECHANICAL FASTENERS. CYLINDRICAL INTAKE SCREEN - 1" MESH (HARDWARE SHALL BE STAINLESS STEEL) „� 8 ._„ CYLINDRICAL INTAKE SCREEN N TS NOTES: 1. CONCRETE CRADLE SHALL BE 3600 PSI CONCRETE WITH REINFORCEMENT AS NOTED. 2. CRADLE SHALL BE CAST IN PLACE. 3. SUBGRADE BELOW CRADLE SHALL BE IN ACCORDANCE WITIH PROJECT SPECIFICATIONS. 4. SEE DETAIL 4/9 FOR BEDDING DETAIL. MIN. WORK SPACE 18" i 1 N Do MIN, MIN. #3 STIRRUPS 2.0' O.C. 54" PROP 0 -RING RCP 611 6" MIN. MIN. #3 REINFORCMENT #3 1.5' O.C. 5 CONCRETE CRADLE 9 N TS NOTES 1. PREPARE FINAL BREACH GRADE AS "GROUND SURFACE" IN ACCORDANCE WITH PROJECT SPECIFICATIONS. 2. EXCAVATE TRENCH TO DIMENSIONS SHOWN IN NEWLY PLACED SOIL MATERIAL. PLACE PIPE IN TRENCH AS SHOWN. 3. INSTALL CONCRETE CRADLE AND OUTLET PIPE PER PROJECT SPECIFICATIONS AND AS DIRECTED BY ENGINEER. 4. CONTINUE BACKFILL OPERATIONS TO FINAL GRADE. HYDROPHILIC WATERSTOP OF NON - BENTONITE MODIFIED CHLOROPRENE RUBBER WITH ADHESIVE BACKING 0.s' #6 LONGITUDINAL BARS @ 12" SPACING TOP AND BOTTOM / 3 \ PLAN VIEW AT OUTLET STRUCTURE N TS 5.0 INITIAL BACKFILL 4 "WATER QUALITY OUTLET \ HEIGHT ELEVATION = 765.30 \ 0.50 Do 6.0" L 3.0" ULIAIL ­ REFER TO SHEET 5 9 PRINCIPAL SPILLWAY PIPE BEDDING N TS 0 20.00 TOP OF WEIR WALL ELEVATION = 766.60 TOP OF WALL ELEVATION = 768.00 -4/ 2.50' 8" DRAIN ELEVATION = 761.70 1 ELEVATION VIEW AT WEIR WALL N TS 70% SUBMITTAL SECTION AT OUTLET PIPES N TS TOP OF FOOTING ELEVATION = 761.70 2— #5 DIAGONALS AT 4 FACES, BOTH FACES, 2" BAR SPACING 1 J PRELIMINARY DESIGN - NOT RELEASED FOR CONSTRUCTION c 0 0 c +1 c - 0 p O N_ Lj o L � J�)0 0 H N L 0) V y +3 0 00 z�, c �tot oa) o p OZcn0 � 07,5 0 N � W a W O y� U O I O LLI r a C Q N V 0 Of U O Z >, O Z 1 0) ±' a- N O � 7 OU C=.� u W ^J CE E 0 ONQ Q,U V I- Of "Z TOP OF FOOTING ELEVATION = 761.70 2— #5 DIAGONALS AT 4 FACES, BOTH FACES, 2" BAR SPACING 1 J PRELIMINARY DESIGN - NOT RELEASED FOR CONSTRUCTION Z 0 � n z W W a_ 0 0- z w � w w O m m 0 0 � � a. Q Li J >Q Li i CO N_ Lj � \ Lj H o Z L � L z F- a. 0 L) c0 O O I N CO 0° I r c0 Z 0 � n z W W a_ 0 0- z w � w w O m m 0 0 � � a. Q Li J >Q Li i L) c'4 N-1 Z 0 PO 0 V) LIJ IQ Z ownown w Ld >_ LL. _j 0 6" NON-PERFORATED DIP 6" NON-PERFORATED DIP B 6" PVC WYE 6" PVC CROSS 6" PVC WYE 6" PVC CROSS 6" DIA PERFORATED A � A HDPE I "A. > 3.0' NCDOT 54" DIA 2S SAND O-RING RCP /-6" NON-PERF 6" DIA PERFORATED OUTLET PVC OUTFALL HDPE 6" NON - PERFORATED — 3.2' PVC OUTFALL PVC TO DIP PVC TO DIP COUPLING COUPLING 6" DIP OUTFALL 6" DIP OUTFALL PLAN VIEW _6" DIA 90* C.O. WITH VALVE BOX RING PROPOSED GRADE SEE DETAIL 6" DIA 90* C.O. WITH VALVE- SEE SHEET 7 BOX RING SEE DETAIL @ 6" NON PERFORATED PVC RISER FOR C.O. (TYP) C.O.fC.O. C.O. C.O. 2. 0' N Y NCDOT 2S SAND t RCP 12.0' PVC END CAP 1.5' 0.5% SLOPEJ No- 78M STONE 0.5% SLOPE 0.55' NCDOT 2S SAND 6"OUTFALL 0.5' L 6"OUTFALL 35' L6" DIA PERFORATED 6" DIA] HDPE PERFORATED 6" DIA NON-PERFORATED PVC DISCHARGE 6" DIA DIP DISCHARGE TO TIE INTO PROPOSED ENDWALL. INV OUT AT ENDWALL 760.00' 1.5' PERFORATED END CAP OPENINGS (DRILL 20 - 5/16" DIA. HOLES SPACED EVENLY AS SHOWN) HDPE 6" DIA 90" C.O. WITH CROSS SECTION A-A VALVE BOX RING SEE DETAIL X 7 X 2 NCDOT 2S SAND --�-:.�* co 0 6 0 0 0 L � o o 0 LLJ _j C) 0.0 NO. 78M STO :2 2' ly— U) 0 :3 0 < Z C O O 0) 0 LLJ 0.5% SLOPE 6" PVC CROSS --:'."'-*".-..'.-.'-'.-......'-.-'.....'..-': Ld 0.5' 0 ......... 3'-w-] � 5 TRANSITION COUPLING FROM 6" PVC TO 6" DIP CROSS SECTION B-B 0 0 0 0 0 0 000 000 0 o/ NP EMBANKMENT T iv FILL PROP 54" O-RING RCP 6" DIA NON-PERFORATED PVC 6" PVC WYE DIA PERFORATED END ANIMAL CONTROL GUARD CAP TO BE PERMANENTLY DETAIL TO END OF PIPE. NOTES: 1. AGGREGATE FOR FILTER DRAINAGE DIAPHRAGM SHALL BE NCDOT NO. 78M CLEAN STONE. SAND FOR FILTER SHALL BE NCDOT 2S SAND. 2. ANIMAL CONTROL GUARD SHALL BE INSTALLED AT THE OUTLET OF THE 6" DIA. FILTER DRAINAGE DIAPHRAGM DISCHARGE CONDUITS IN THE FORM OF A PERFORATED END CAP AS SHOWN IN THE DETAIL ABOVE. 3. THE ENGINEER SHALL INSPECT AND APPROVE THE FILTER DRAINAGE DIAPHRAGM MATERIALS PRIOR TO CONSTRUCTION. 4. ALL PERFORATED PIPES SHALL HAVE SLOT PERFORATIONS. 5. ALL PIPE OUTSIDE OF FILTER MEDIA TO BE NON-PERFORATED 6. INSTALLATION AND COMPACTION OF SAND MATERIAL SHALL BE COMPLETED PER PROJECT SPECIFICATIONS. FILTER DRAINAGE DIAPHRAGM DETAIL ELEVATION 768.0 ELEVATION 764.0 6 DIP INV = 760.00 c 54" RCP INV = 761.00 ELEVATION 768.0± ELEVATION 764.0 6" DIP INV = 760.00 ELEVATION r•U11111PAU 6 SPACED @ 11' "Z" BARS IN TOP OF FOOTING SEE WING ELEVATION BELOW 5 'Om TION BELOW 2 SPA. @ 2'-6" STR. FACE 2 -H1, 1-H3, 3 SPA. @ 1'-3" FILL FACE 3 -H1, 1-H2, 1-H3 U- U- _j � _j 1­_ IZ C/) 04 T4 M a a I 10 ULM: 0 STR. FACE -132 I- e% r% A n A All r-11 I r'Ah'%r- WING ELEVATION 1011 2 - "G" 2" 21' FILL FACE cy) V1 @ q.. WING WALL cn LL] N1 @ 9" V1@ 1'-6- 81' 21-6" ✓ING WALL T5 @ 6" cy) 1' -0" 1 C14 cy) 11-611 611 - "T" 41-Owl .. SECTION 13-13 PIPE NOT SHOWN "Z" BARS PRINCIPAL SPILLWAY END WALL DETAIL NTS 10 NTS FILL FA IVVIV 1'-6 z '-10" STR. FACE -V3, 1 -V4 V4 lizil 1 oil VARIES r @ 1' -10" T4 SECTION A-A 21-611 PRELIMINARY DESIGN NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION Lj Z L) co 0 1 0 4 co 0 co co 0 6 0 0 0 L � o o 0 LLJ _j C) 0.0 C) :2 N L L 0) ly— U) 0 :3 0 < Z C O O 0) 0 LLJ -1-1 07,5 c Ld W 0 > % 0 (n0 00 US n z 01 W) % o (o L C r,- 01 6 -q- of C) 0 z >-. OZ I of 00 0 r, 0 L) E Ej __j 0) E 0 lit 0 C-4 < p;0 U � of —Z Lj Z L) co 0 1 0 4 co 0 co 1 m co co 0 LLJ LLJ C) :2 ly— LLJ < L) 0 LLJ a- Q-' L) 0 — L) I 1 m co O co 0 a. a. 0 LLJ Y_ :2 ly— LLJ < > 0 LLJ a- Q-' :2 0 — O co 0 a. a. m C4 ~ C4 U \ Z U M V) \ o I � ZQ 0 wwo � r� ILL. _jO NOTES: 1. A STABILIZED ENTRANCE PAD OF #5 WASHED STONE OR RAIL ROAD BALLAST SHALL BE LOCATED WHERE TRAFFIC WILL ENTER OR LEAVE THE CONSTRUCTION SITE ONTO A PUBLIC STREET. 2. FILTER FABRIC OR COMPACTED CRUSHER RUN STONE SHALL BE USED AS A BASE FOR THE CONSTRUCTION ENTRANCE. 3. THE ENTRANCE SHALL BE MAINTAINED IN A CONDITION WHICH WILL PREVENT TRACKING OR FLOWING OF SEDIMENT ONTO PUBLIC STREETS OR EXISTING PAVEMENT. THIS MAY REQUIRE PERIODIC TOP DRESSING WITH ADDITIONAL STONE AS CONDITIONS WARRANT AND REPAIR OR CLEANOUT OF ANY MEASURES USED TO TRAP SEDIMENT. 4. ANY SEDIMENT SPILLED DROPPED WASHED OR TRACKED ONTO PUBLIC STREETS MUST BE REMOVED IMMEDIATELY. 5. WHEN APPROPRIATE, WHEELS MUST BE CLEANED TO REMOVE SEDIMENT PRIOR TO ENTERING A PUBLIC STREET. WHEN WASHING IS REQUIRED, IT SHALL BE DONE IN AN AREA STABILIZED WITH CRUSHED STONE WHICH DRAINS INTO AN APPROVED SEDIMENT BASIN SEE STD. NO. 30.11B. 6. CDOT MAY REQUIRE A STANDARD COMMERCIAL DRIVEWAY (STD. 10.24 & 10.25) TO ACCESS THE CONSTRUCTION SITE IF THE DRIVEWAY IS ON A THOROUGHFARE. EXISTING GROUND' 1 1 17/001 DELETE NOTE 6 1 CHARLOTTE - MECKLENBURG 1 LAND DEVELOPMENT STANDARDS 11 WOVEN FILTER FABRIC 0 I 6' MAX. SOIL STABILIZATION FABRIC UNDER #5 WASHED STONE ;= r PUBLIC STREET u t ti APPROVED DATE STABILIZED CONSTRUCTION ENTRANCE 31 0.11A GENERAL NOTES: 1.WOVEN FILTER FABRIC BE USED WHERE SILT FENCE IS TO REMAIN FOR A PERIOD OF MORE THAN 30 DAYS. 2.STEEL POSTS SHALL BE 5' -0" IN HEIGHT AND BE OF THE SELF- FASTENER ANGLE STEEL TYPE. 3.TURN SILT FENCE UP SLOPE AT ENDS. 4.ORANGE SAFETY FENCE IS REQUIRED AT BACK OF SILT FENCE WHEN GRADING IS ADJACENT TO SWIM BUFFERS, STREAMS OR WETLANDS (REFER TO SWIM BUFFER GUIDELINES). THE COLOR ORANGE IS RESERVED FOR VISUAL IDENTIFICATION OF ENVIRONMENTALLY SENSITIVE AREAS. 5.DRAINAGE AREA CAN NOT BE GREATER THAN 1/4 ACRE PER 100 FT OF FENCE. 5.SLOPE LENGTHS CAN NOT EXCEED CRITERIA SHOWN IN TABLE 6.62A NORTH CAROLINA EROSION AND SEDIMENT CONTROL PLANNING AND DESIGN MANUAL. 7.DO NOT INSTALL SEDIMENT FENCE ACROSS STREAMS, DITCHES, WATERWAYS OR OTHER AREAS OF CONCENTRATED FLOW. STEEL POST FILTER FABRIC � WU G N4 � FLOW a^ MAINTENANCE NOTES: 1. FILTER BARRIERS SHALL BE INSPECTED BY THE FINANCIALLY RESPONSIBLE PARTY OR HIS AGENT IMMEDIATELY AFTER EACH RAINFALL AND AT LEAST DAILY DURING PROLONGED RAINFALL. ANY REPAIRS NEEDED SHALL BE MADE IMMEDIATELY. 2.SHOULD THE FABRIC DECOMPOSE OR BECOME INEFFECTIVE PRIOR TO THE END OF THE EXPECTED USABLE LIFE AND THE BARRIER STILL IS NECESSARY, THE FABRIC SHALL BE REPLACED PROMPTLY. 3.SEDIMENT DEPOSITS SHOULD BE REMOVED WHEN DEPOSITS REACH APPROX. HALF THE HEIGHT OF THE BARRIER. ANY SEDIMENT DEPOSITS REMAINING IN PLACE AFTER THE SILT FENCE IS REMOVED SHALL BE DRESSED TO CONFORM TO THE EXISTING GRADE, PREPARED AND SEEDED. • aff OF CHARLOTTE 2 Ob LAND DEVELOPMM STANDARDS 1 1 TEMPORARY SILT FENCE CRARLOrFF DIClADES CHATUM NJ NAF/NISH UND LL SLOPE 2' MIN II II II I II II II NOTE: 1. DITCH SHOULD HAVE LONGITUDINAL SLOPE OF 1 %. 2. SILT FENCE MAY BE REQUIRED BEHIND BERM CHARLOTTE - MECKLENBURG LAND DEVELOPMENT STANDARDS SEE 'TEMPORARY SILT DITCH LOOKING UPSTREAM" SECTION BELOW FOR DITCH DIMENSIONS NOT TO SCALE 30.06A PACTED BERM SILT FENCE SEE NOTE 2 TEMPORARY SILT DITCH LOOKING UPSTREAM 3 TEMPORARY SILT DITCH 11 APPROVED DATE 30.05 19 4" x 4" PHESSLRE TREA E7 WOOD 11DST PAINILL WITHE � 1 e1 I.g I J . 2OrdcRETE k 1 -0 k 4" x 'HESjUH- TREATED WOOD EST PAINIEE WHIL= 0/4 MEC JV DEF NT j VERLY (MD_). EAR LE -_'ADE, E,TER :R PL'('/,COD 5" A 1/­ 2" STAINL=SS STEEL OR - GAL'✓ANILED CAH.FAGE IiOL WI H NUTS ,N: WASHERS (T-Pi 4" a 4" FEESSURE - T'.EATED 'NCOD PAST PAINTED `N LIT- DIAbAETEE DREA0..AV ^/A I _-LE aac�r II :II GRADE /SLOPE MEP VARr, h AI TD BE INSTALL —D 1 I I I p LEJE ?. AB E GRADE CONCRETE AT :FENTFRI INF - Of. SLOP STAGGED P�:= OR 15E LN,E PCSTS I I gal 1=va AE NE -LED CONCRETE - c,.�,c ELEVATION VIEW SECTION ON CENTERLINE NOT TO SCALE • CITY OF CHARLOTTE PROJECT NAME: NORTHPARK POND LAND DEVELOPMENT STANDARDS STANDARD PROJECT SIGN STD. NO REV. CFIABIATTF._ INCLUDES CHARLOTTE ETJ OO.00A PROJECT SIGN NOTES: 1. THE PROJECT SIGN SHALL BE PLACED IN A LOCATION, FACING TRAFFIC, AS APPROVED BY THE ENGINEER AND THE CITY. THE PROJECT SIGN SHALL NOT IMPEDE TRAFFIC, VISION, OR ACCESS TO THE CONSTRUCTION SITE OR ADJACENT PROPERTIES. 2. THE PROJECT SIGN SHALL BE INSTALLED 72 HOURS PRIOR TO COMMENCING CONSTRUCTION AND MAINTAINED THROUGHOUT THE PROJECT DURATION. THE CONTRACTOR SHALL DISPOSE OF THE PROJECT SIGN, FILL IN THE POST HOLES, AND RESTORE VEGETATION, WHEN THE PROJECT IS SUBSTANTIALLY COMPLETE AS DIRECTED BY THE CITY. 3. POST HOLES SHALL BE A MINIMUM OF 12" IN DIAMETER AND 3' -6" DEEP. THE PROJECT SIGN POST HOLES SHALL BE FILLED WITH 6" OF CONCRETE. THE POSTS SHALL BE INSTALLED 3' BELOW GROUND AND THE POST HOLES SHALL BE FILLED WITH CONCRETE. 4. THE PROJECT SIGN BOARD SHALL BE 4' -0" x 8' -0" x 3/4" MEDIUM DENSITY OVERLAY (MDO), MARINE GRADE, EXTERIOR PLYWOOD. 5. POSTS SHALL BE COMPOSED OF 4" x 4" PRESSURE TREATED WOOD, MEASURE 10' IN LENGTH, AND CONTAIN A 1" DIAMETER BREAK AWAY HOLE. 6. FASTENERS SHALL CONSIST OF 5" x Yz" STAINLESS STEEL OR GALVANIZED CARRIAGE BOLTS WITH NUTS AND WASHERS. 7. ALL COLORS, WITH THE EXCEPTION OF THE CITY LOGOS, SHALL BE IN ACCORDANCE WITH THE COLOR CHART PROVIDED ON THIS DETAIL OR APPROVED EQUAL. H. STANDARD LOGOS SHALL BE OBTAINED FROM THE CITY OF CHARLOTTE. ALL DIMENSIONS, STYLES, COLORS, AND TRADEMARKS SHALL BE ADHERED TO. 9. THE PROJECT SIGN SHALL BE PAINTED ON ALL SIDES WITH TWO (2) COATS OF EXTERIOR WHITE PRIMER, ONE (1) COAT OF EXTERIOR NAVY BLUE SEMI -GLOSS FINISH, AND ONE (1) COAT OF EXTERIOR BLACK SEMI -GLOSS FINISH FORMING A 2" WIDE BORDER (ON THE FRONT SIDE ONLY). THE PROJECT SIGN POSTS SHALL BE PAINTED ON ALL SIDES WITH TWO (2) COATS OF EXTERIOR WHITE PRIMER AND ONE (1) COAT OF EXTERIOR WHITE SEMI -GLOSS FINISH. COLOR SCHEDULE CHART COLOR HEX ( HEXADECIMAL #) T FFrIiJi9 OFAISIT" OVFR AY 11D01, 4" FH -SUIBE IKEA EJ WOOD 'OSI FAINIEJ VHIIE —y �,'x'I ,... 00 00 00 61AFI JE - 'FAJE, E EH CR PL' NCOD--� ( - �. `�' 008000 0 128 0 �.. �.. �.. TOP VIEW �� 5 ;.. 1 c" STAINE -S STEEL OR 1' x E AREA -0 E= WHITE GALVAIUF'ED CARRAGE B0L WITH PAI'`dl -D N'F IE U /IIH 5 -° NUTS ArA� WsHEHS (rP) cuRFENT OvsWS LoGC IN »C.,4" „2, ", APPRC'RIAT= 0" OR FCRMAT = 2• 6, 8" 1' , 6' S' 4' 2 3/4 4" I' ;, ” -E" AR =A TO RD Deertongue All soil in planting areas shall be tested and the Panicum virgatum PAINTED 'NFTE WITH — rate of fertilization and lining shall be in Little Blue Stem —Cr( OF CHAFLCTTE Tripsacum dactyloides accordance with the test results. 10% W U N E The planting of any species of fescue grass along Total 100 or adjacent to streams and channels is prohibited LESS IN APFROPEIF E COLOP FOIMwT W a W unless otherwise approved by the Engineer. W O N U All areas shall be mulched for erosion control upon 0 U UJ r, 0 completion of construction activities or as directed C Q Q N 0) G of U O Z IM O Z I a> C I IL' 00 C sw.... (BETE SIDES; L= �. ` oLrxR -I 0 C C W U r r- C71AliL0TfL�_ FAINTED RI Ar:1< - NORTHP_ARK PO_ ND1 IIIGI L�FrLCIn.a - j i WITH 3` SPACING j IMPROVEMENTS PROJECT FAINTED WHITE „ H 14 F 5 - - m CONBULTANi(DE8IGNEF# WK Dickson - a CITY INSPECTOR' " —TFR 1A ; 704 736 -XXXX i WITH 2' FROJECr ADMINSTAATION: CR of Charlotte Y 2 Illrl LCfTCRIV� CONSTRUCTION MANAGER. GENERAL CONTRACTOR. xxxxxxxxxxxxi WITI 1° - TEL PAINf Gary re 08 - IJO FAINTED WHI TE TF PRWECTCOMPLE71ON DATE: December2 14. PROJECT MANAGER. www... / nhVatormwater Tom Purvis 704- 336-7923 G.5'. 19 4" x 4" PHESSLRE TREA E7 WOOD 11DST PAINILL WITHE � 1 e1 I.g I J . 2OrdcRETE k 1 -0 k 4" x 'HESjUH- TREATED WOOD EST PAINIEE WHIL= 0/4 MEC JV DEF NT j VERLY (MD_). EAR LE -_'ADE, E,TER :R PL'('/,COD 5" A 1/­ 2" STAINL=SS STEEL OR - GAL'✓ANILED CAH.FAGE IiOL WI H NUTS ,N: WASHERS (T-Pi 4" a 4" FEESSURE - T'.EATED 'NCOD PAST PAINTED `N LIT- DIAbAETEE DREA0..AV ^/A I _-LE aac�r II :II GRADE /SLOPE MEP VARr, h AI TD BE INSTALL —D 1 I I I p LEJE ?. AB E GRADE CONCRETE AT :FENTFRI INF - Of. SLOP STAGGED P�:= OR 15E LN,E PCSTS I I gal 1=va AE NE -LED CONCRETE - c,.�,c ELEVATION VIEW SECTION ON CENTERLINE NOT TO SCALE • CITY OF CHARLOTTE PROJECT NAME: NORTHPARK POND LAND DEVELOPMENT STANDARDS STANDARD PROJECT SIGN STD. NO REV. CFIABIATTF._ INCLUDES CHARLOTTE ETJ OO.00A PROJECT SIGN NOTES: 1. THE PROJECT SIGN SHALL BE PLACED IN A LOCATION, FACING TRAFFIC, AS APPROVED BY THE ENGINEER AND THE CITY. THE PROJECT SIGN SHALL NOT IMPEDE TRAFFIC, VISION, OR ACCESS TO THE CONSTRUCTION SITE OR ADJACENT PROPERTIES. 2. THE PROJECT SIGN SHALL BE INSTALLED 72 HOURS PRIOR TO COMMENCING CONSTRUCTION AND MAINTAINED THROUGHOUT THE PROJECT DURATION. THE CONTRACTOR SHALL DISPOSE OF THE PROJECT SIGN, FILL IN THE POST HOLES, AND RESTORE VEGETATION, WHEN THE PROJECT IS SUBSTANTIALLY COMPLETE AS DIRECTED BY THE CITY. 3. POST HOLES SHALL BE A MINIMUM OF 12" IN DIAMETER AND 3' -6" DEEP. THE PROJECT SIGN POST HOLES SHALL BE FILLED WITH 6" OF CONCRETE. THE POSTS SHALL BE INSTALLED 3' BELOW GROUND AND THE POST HOLES SHALL BE FILLED WITH CONCRETE. 4. THE PROJECT SIGN BOARD SHALL BE 4' -0" x 8' -0" x 3/4" MEDIUM DENSITY OVERLAY (MDO), MARINE GRADE, EXTERIOR PLYWOOD. 5. POSTS SHALL BE COMPOSED OF 4" x 4" PRESSURE TREATED WOOD, MEASURE 10' IN LENGTH, AND CONTAIN A 1" DIAMETER BREAK AWAY HOLE. 6. FASTENERS SHALL CONSIST OF 5" x Yz" STAINLESS STEEL OR GALVANIZED CARRIAGE BOLTS WITH NUTS AND WASHERS. 7. ALL COLORS, WITH THE EXCEPTION OF THE CITY LOGOS, SHALL BE IN ACCORDANCE WITH THE COLOR CHART PROVIDED ON THIS DETAIL OR APPROVED EQUAL. H. STANDARD LOGOS SHALL BE OBTAINED FROM THE CITY OF CHARLOTTE. ALL DIMENSIONS, STYLES, COLORS, AND TRADEMARKS SHALL BE ADHERED TO. 9. THE PROJECT SIGN SHALL BE PAINTED ON ALL SIDES WITH TWO (2) COATS OF EXTERIOR WHITE PRIMER, ONE (1) COAT OF EXTERIOR NAVY BLUE SEMI -GLOSS FINISH, AND ONE (1) COAT OF EXTERIOR BLACK SEMI -GLOSS FINISH FORMING A 2" WIDE BORDER (ON THE FRONT SIDE ONLY). THE PROJECT SIGN POSTS SHALL BE PAINTED ON ALL SIDES WITH TWO (2) COATS OF EXTERIOR WHITE PRIMER AND ONE (1) COAT OF EXTERIOR WHITE SEMI -GLOSS FINISH. COLOR SCHEDULE CHART COLOR HEX ( HEXADECIMAL #) RGB ( RED, GREEN, BLUE) BLACK 00 00 00 0 0 0 GREEN 008000 0 128 0 NAVY BLUE 00 00 80 0 0 128 WHITE FF FF FF 255 255 255 10. ALL PROJECT SIGN LETTERING SHALL BE WHITE AND SHALL ALL COLORS HAVE PRECISECOLOR REFERENCES SHOWN ON THIS FOLLOW THE HEIGHT AND SPACING AS INDICATED ON THE CHART AND DETAIL. ALWAYS USE THE EXACT COLOR VALUES DETAIL. LETTER SIZES REFLECT HEIGHT DIMENSIONS FOR LISTED. DO NOT USE SCREENS OR TINTS FOR ANY OF THE CAPITAL LETTERS. COLORS FOR ANY PART OF THE CITY LOGOS. NOT TO SCALE • CITY OF CHARLOTTE PROJECT CAME; NCRTHPARK POND LAND DEVELOPMENT STANDARDS STANDARD PROJECT SIG STD. ND. T� INCLUDES CHARLOTTE ETd OO.00B 4 STANDARD PROJECT SIGN 11 Scientific Name SEEDING MIXTURE 20 Ibs /acre of: SEE CHART And -pogon glomeratus Bushy Broomsedge SEEDING OPTIMAL SEEDING MONTHS: NOVEMBER, FEBRUARY, OR MARCH Sedge, Fringed 5% DATES Sedge, Shallow 5% Carex soicta SEEDING Temporary seeding will be required on all stream Elymus virgin!— Virginia Wildrye 25% restoration areas disturbed following all land Fmple Lovegrasa 10% AMENDMENTS disturbing activities. 5% Panicum clandestinum Deertongue All soil in planting areas shall be tested and the Panicum virgatum Switchgrass 10% rate of fertilization and lining shall be in Little Blue Stem 10% Tripsacum dactyloides accordance with the test results. 10% W U N E The planting of any species of fescue grass along Total 100 or adjacent to streams and channels is prohibited 41 W W a W unless otherwise approved by the Engineer. W O N U All areas shall be mulched for erosion control upon 0 U UJ r, 0 completion of construction activities or as directed C Q Scientific Name Common Name Percent Mix And -pogon glomeratus Bushy Broomsedge 5% Carex crirtita Sedge, Fringed 5% Caret lurida Sedge, Shallow 5% Carex soicta Sedge, Tussock 5 % Elymus virgin!— Virginia Wildrye 25% Eragrostis spectabilis Fmple Lovegrasa 10% Muhlenbergia capillaris Hairawn Muhly 5% Panicum clandestinum Deertongue 10% Panicum virgatum Switchgrass 10% Schizachyrlum scopanum Little Blue Stem 10% Tripsacum dactyloides Eastern Gamagrass 10% W U N E Em m Total 100 by the Engineer. NOTE 1 Ground Cover -- Wherever land disturbing activity is undertaken on a tract comprising more than one (1) acre, a ground cover sufficient to restrain erosion must be planted or provided within 21 calendar days. NOTE 2 Graded slopes and fills -- Within 21 calendar days, or completion of any phase of grading, whichever period is shorter, slopes shall be planted or otherwise provided with ground cover, devices, or structures sufficient to restrain erosion. ,q PERMANENT SEEDING FOR STREAM BANK STABILIZATION 71 TEMPORARY SEEDING FOR SUMMER AND WINTER SEASONS Seed Mix A - Winter (Select at least 2) Scientific Name Common Name Seeding Rate Echinochloa frumentacea Japanese Millet Apply at 25 lb /ac Hordeum sp. Barley Secale cereale Winter Rye Seed Mix B - Summer (Select at least 2) Panicum ramosum Browntop Millet Apply at 25 lb /ac Pennisetum glaucum Pearl Millet Setaria italica German Foxtail Millet ( Foxtail bristlegrass) October through April Plant Winter Mix February 15 through April Winter Mix and Replant with Summer Mix in May May through September Plant Summer Mix July 15 through September Summer Mix and Replant with Winter Mix in October B TEMPORARY SEEDING AND MULCHING FOR STREAM BANK STABILIZATION GENTLE SLOPES STEEP SLOPES SEEDING MIXTURE 220 Ibs /acre of tall fesue 220 Ibs /acre tall fescue FALL: August 25 - October FALL: August 25 - October 15 cover sufficient to restrain Late winter: February 15 - April 15 Late winter: February 15 - April 15 SEEDING To extend spring seeding into June, add To extend spring seeding into June, add DATES 15 Ibs /acre hulled Bermudagrass 15 Ibs /acre hulled Bermudagrass* SEEDING Apply lime and fertilizer per soil tests, or 4000 Apply lime and fertilizer per soil tests, or 4000 AMENDMENTS Ibs /acre limestone and 1000 Ibs /acre 10 -10 -10 Ibs /acre limestone and 1000 Ibs /acre 10 -10 -10 SEEDING fertilizer. fertilizer. NOTE 1 * DO NOT USE ON CHANNELS Ground Cover -- Wherever land disturbing activity is undertaken on a tract comprising more than one (1) acre, a ground cover sufficient to restrain erosion must be planted or provided within 15 working days or 90 calendar days. NOTE 2 Graded slopes and fills -- Within 21 calendar days, or completion of any phase of grading, whichever period is shorter, slopes shall be planted or otherwise provided with ground cover, devices, or structures sufficient to restrain erosion. NOTE 3 Seeding mix for dam embankment shall be hydraulically applied and shall be fiber reinforced. The rate of application shall be a minimum of 4,000 Ibs /acre. C PERMANENT SEEDING SCHEDULE NOT FOR USE IN CHANNELS TEMPORARY SEEDING FOR WARM AND COOL SEASON EARLY SUMMER SEASON STEEP SLOPES SEEDING MIXTURE 120 Ibs /acre of German millet 120 Ibs /acre Rye (grain) May 1 - August 15 October 25 - December 30 cover sufficient to restrain erosion must be planted or provided within 15 working days or 90 calendar days. Apply 4000 Ibs /acre straw or equivalent SEEDING Refertilize if growth is not fully adequate. hydroseeding. DATES _J (j U O SEEDING SCHEDULE Apply 4000 Ibs /acre straw or equivalent D hydroseeding. O 1- SEEDING Apply lime and fertilizer per soil tests, or 2000 Apply lime and fertilizer per soil tests, or 2000 AMENDMENTS Ibs /acre limestone and 750 Ibs /acre 10 -10 -10 Ibs /acre limestone and 750 Ibs /acre 10 -10 -10 MM p fertilizer. fertilizer. 5 SEEDING DETAILS 11 "TS PRELIMINARY DESIGN — NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION * DO NOT USE ON CHANNELS NOTE 1 Ground Cover -- Wherever land disturbing activity is undertaken on a tract comprising more than one (1) acre, a ground cover sufficient to restrain erosion must be planted or provided within 15 working days or 90 calendar days. NOTE 2 Graded slopes and fills -- Within 21 calendar days, or completion of any phase of grading, whichever period is shorter, slopes shall be planted or otherwise provided with ground cover, devices, or structures sufficient to restrain erosion. _J (j U O SEEDING SCHEDULE D N O O 1- (SEASONAL) Z C 0 NOT FOR USE IN CHANNELS 5 SEEDING DETAILS 11 "TS PRELIMINARY DESIGN — NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION >_ N_ Z co vl \ 0 z z O.. Lr.J Ct. 0 o m m 0 D D C4 CO m O o� W LLJ 12- W O (o 1 Z /'O � a- Z W �Y [Y— W Q 0-0 a- 0— - z W W � O U) J Q Ld C p O C C 0-6 O _J (j U O N L L 0) N O O 1- Z C 0 0 O O N p C CD OZtn MM p 7 U � � W U N E Em m i. V 41 W W a W W O N U Up I 0 U UJ r, 0 a C C Q Q N 0) G of U O Z O Z I a> C I IL' 00 C 7 O O = ^J O) 0 C C W U r r- N_ Z co vl \ 0 z z O.. Lr.J Ct. 0 o m m 0 D D C4 CO m O o� W LLJ 12- W O (o 1 Z /'O � a- Z W �Y [Y— W Q 0-0 a- 0— - z W W � O U) J Q Ld Z /'O � a- Z W �Y [Y— W Q 0-0 a- 0— - z W W � O U) J Q Ld i AL N 0 U N \ z U M V) \ w o I � zQ v)wo Uri LL_ _j O TYPICAL TREE TO BE REMOVED DEAD TREES & SCRUB GROWTH, INCLUDING CUT TREE APPROXIMATLEY TREES LESS THAN OR EQUAL TO 6" IN DIA., �2' ABOVE GROUND SHALL BE CUT FLUSH WITH ADJACENT GRADE. NO GRUBBING ALLOWED UNDER DRIP LINE. REMOVE ROOT MASS AND BACKFILL WITH EMBANKMENT SELECT MATERIAL PER SPECIAL PROVISIONS. III III 7­� 2' NOTES: 1. CUT TREE APPROXIMATELY 2 FEET ABOVE GROUND 2. REMOVE STUMP AND ROOT MASS. 3. REMOVE REMAINING ROOTS AND LOOSE SOIL. 4. GRADE BOTTOM OF ROOT MASS CAVITY APPROXIMATELY FLAT. 5. BACKFILL CAVITY WITH WELL COMPACTED EMBANKMENT SELECT MATERIAL PER SPECIAL PROVISIONS. -III III TIE IN TO PROPOSED MAX EMBANKMENT AT 2:1� 14" 0 CONCRETE PROTECTOR PAD 6" DEPTH PREP NKN TIE IN TO PROPOSED EMBANKMENT AT 2:1 MAX 6" DIA 90• C.O. WITH VALVE BOX RING COMBINATION LONG TURN PATTERN Y AND 1/8" BEND PVC FITTING FLOW - 6" PVC CLEAN OUT - PVC TREE REMOVAL & BACKFILL N TS TIE IN TO PROPOSED EMBANKMENT AT 2:1 MAX OP �AENS TIE IN TO PROPOSED 6" DIA 90' C.O. gpN j// EMBANKMENT ATMAX Wm VALVE RING1 14" 0 CONCRETE PROTECTOR " DEPTH OP 3� 6" SCH 40 PVC COMBINATION LONG TURN PATTERN Y AND 1/8" BEND HDPE FITTING FLOW � 6" HDPE 3.1 PR�PsNK� HDPE CLEAN OUT - HDPE NITS I 12 N TS GENERAL NOTES: 1. UNDERCUT 30" OR AS DIRECTED BY ENGINEER. 2. BACKFILL 6" SUITABLE FILL MATERIAL AND COMPACT. 3. INSTALL FILTER FABRIC. 4. CONTRACTOR SHALL TAKE ALL PRECAUTIONS NECESSARY TO ENSURE THAT UNDERLYING FILTER FABRIC IS NOT PUNCTURED DURING PLACEMENT OF RIPRAP. 5. INSTALL 6" OF #57 STONE. 6. INSTALL 18" CLASS 1 RIP -RAP. 7. KEY -IN FILTER FABRIC AT TOP AND BOTTOM OF SLOPE PER MANUFACTURER'S RECOMMENDATION. FILTER - FABRIC "v V v ��� RIP -RAP DISSIPATER DETAIL N TS NOTES: PLACE 6" x 6" CHECK SLOTS AT 30' INTERVALS ALONG THE 1. EXCAVATION SHALL BE PERFORMED ONLY IN DRY AND /OR EMBANKMENT AND WEIR. SEE FIGURE 2. OR AS NECESSARY TO TIE ISOLATED SECTIONS. 2. IMPERVIOUS DIKES OR OTHER APPROVED METHODS CUT 4" x 4" TRENCH ALONG TOP OF EMBANKMENT FOR MAT AT THE LOWER END OF THE PROJECT AS SHOWN ON SHEET 6. SHOULD BE USED TO ISOLATE WORK AREAS FROM BASE TERMINATION AS SHOWN IN FIGURE 3. EXTEND MAT TO THE ANCHOR TRENCH TO BE A MINIMUM OF 1' OFF OF TOE OF BANK. FLOW. EDGE OF PAVEMENT OR 3 FEET PAST TOP OF EMBANKMENT. 3. THE CONTRACTOR SHALL NOT DISTURB MORE AREA THAN BEGINNING AT THE CENTER OF THE EMBANKMENT AT THE PLACE 6" x 6" CHECK SLOTS AT 30' INTERVALS ALONG THE CAN BE STABILIZED IN ONE WORKING DAY. DAM EMBANKMENT 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR OF THE ROLL IN ANCHOR TRENCH AND SECURE WITH DETERMINING PUMP SIZE SUFFICIENT TO PUMP 10 -YR BIODEGRADABLE STAKES OR PINS. SEE FIGURE 1. CUT 4" x 4" TRENCH ALONG TOP OF BANK FOR MAT FLOW RATE OF XX,XXX GALLONS PER MINUTE, OR TERMINATION AS SHOWN IN FIGURE 3. EXTEND MAT 3 FEET OTHERWISE BYPASS 10 -YR FLOW. PLACE ADJACENT ROLLS IN THE ANCHOR TRENCH WITH A 5. DIKE MUST BE CONSTRUCTED OF NON- ERODIBLE MINIMUM OF 3" OVERLAP. SECURE WITH BIODEGRADABLE STAKES Z MATERIALS SUCH AS SANDBAGS. SEE DETAIL 3/12 OR WORK AREA BEGINNING AT THE DOWNSTREAM END OF THE AREA TO BE LINED, OTHER APPROVED MATERIALS. y SEQUENCE OF CONSTRUCTION FOR TYPICAL PUMP AROUND DO NOT MULCH AREAS WHERE MAT IS TO BE INSTALLED. 1. INSTALL SPECIAL STILLING BASIN AND STABILIZED DEWATERING PUMP CHECK SLOT OR TERMINAL ANCHOR. OUTFALL USING CLASS A RIP RAP AT THE DOWNSTREAM SEEDING " UNROLL ADJACENT ROLLS IN SAME MANNER, WITH A MINIMUM OF END OF THE DESIGNATED PROJECT WORKING AREA. SEE SHEET 11 FOR SEEDING REQUIREMENTS. 2. THE CONTRACTOR WILL INSTALL THE PUMP AROUND PUMP a- +' 07,5 AND THE TEMPORARY PIPING THAT WILL CONVEY THE APPLY SEED TO SOIL BEFORE PLACING MATTING. STAPLE AT 12" INTERVALS ALONG OVERLAP. BASE FLOW FROM UPSTREAM OF THE WORK AREA TO THE 0 w > STABILIZED OUTFALL. 3. INSTALL UPSTREAM IMPERVIOUS DIKE AND BEGIN PUMPING INSTALLATION - EMBANKMENT MAT IN CHECK SLOT, FOLD BACK AGAINST ITSELF, ANCHOR OPERATIONS FOR STREAM DIVERSION. 4. INSTALL THE DOWNSTREAM IMPERVIOUS DIKE AND 1 ROLLING MAT UPSTREAM. SEE FIGURE 2. DEWATERING PUMPING APPARATUS IF NEEDED TO WHAT AREAS ARE TO RECEIVE EROSION CONTROL MATTING. H r- W O DEWATER THE ENTRAPPED AREA. THE PUMP AND HOSE BEGIN NEW ROLLS IN CHECK SLOT, AND OVERLAP ENDS MINIMUM FOR THIS PURPOSE SHALL BE OF SUFFICIENT SIZE TO SPECIAL STILLING OF 1'. DEWATER THE WORK AREA. THIS WATER WILL ALSO BE BASIN LOCATION 0 PUMPED TO AN OUTFALL STABILIZED WITH CLASS A RIP OVER THE LOWER ELEVATION MAT. SEE FIGURE 3 FOR TERMINATION AT UPSTREAM END. RAP. C 5. THE CONTRACTOR WILL PERFORM WORK IN ACCORDANCE EDGES SHOULD BE SHINGLED AWAY FROM THE FLOW OF WATER. INSTALLATION - STREAM BANK WITH THE PLAN AND FOLLOWING THE GENERAL LAY MAT LOOSE TO ALLOW CONTACT WITH SOIL. SEE GRADING NOTES ON SHEET 7 FOR INFORMATION REGARDING CONSTRUCTION SEQUENCE. DO NOT STRETCH TIGHT. 6. THE CONTRACTOR WILL EXCAVATE ANY ACCUMULATED ANCHOR MAT USING BIODEGRADABLE STAKES OR PINS. OVERLAP ADJACENT MATS 3" AND ANCHOR EVERY 12" ACROSS SILT AND DEWATER BEFORE REMOVAL OF THE IMPERVIOUS TEMPORARY ROCK THE OVERLAP. THE HIGHER ELEVATION MAT SHOULD BE PLACED DIKE. WHEN DEWATERING, ALL DIRTY WATER MUST BE DAM AS SHOWN OVER THE LOWER ELEVATION MAT. PUMPED THROUGH A SPECIAL STILLING BASIN. REMOVE ON SHEET 5 IMPERVIOUS DIKES, PUMPS, AND TEMPORARY FLEXIBLE ON SHEET 7. ANCHOR TRENCH TO BE A MINIMUM OF 3' OFF OF EDGES SHOULD BE SHINGLED AWAY FROM THE FLOW OF WATER. HOSE /PIPING STARTING WITH THE DOWNSTREAM DIKE TOE OF EMBANKMENT. SEE FIGURE 1 FOR INITIAL ANCHOR m FIRST. TRENCH. 7. ONCE THE WORKING AREA IS COMPLETED, REMOVE ALL STABILIZED DO NOT STRETCH TIGHT. RIP RAP AND IMPERVIOUS DIKES AND STABILIZE OUTFALL CLASS 5 EROSION CONTROL MATTING INSTALLATION DISTURBED AREAS WITH SEED AND MULCH. A STONE 8 ALL WORK MUST BE COMPLETED BEFORE REMOVING IMPERVIOUS DIKE. D /RECT /O/V 01c- FIGURE 1 INTITIAL ANCHOR TRENCH IIII BASE POND FLOW CLASS A STONE INTAKE HOSE IMPERVIOUS DIKE DETAIL 3/13 OR OTHER APPROVED METHODS DEWATERING PUMP OR SIPHON FILTER FABRIC 8" OF CLASS A STONE EXISTING CHANNEL SPECIAL STILLING BASIN PROFILE DEWATERING DETAILS N TS /RECT /O/V OF FL OIL -------- L ',,,-START NEW ROLL IN STAKE CHECK SLOT, AT 1' OVERLAP INTERVALS MINIMUM 1' FIGURE 2 INTERMITTENT CHECK SLOT / BEGINNING OF NEW ROLL G�0 Q\ NOTE: 1. CONTRACTOR SHALL FOLLOW CONSTRUCTION SEQUENCE AS NOTED ON CONTRACT DRAWINGS. 2. HEIGHT OF DIKE VARIES. REFER TO PLAN DOWNSTREAM VIEW FOR HEIGHT OF DIKE. IMPERVIOUS POLYETHYLENE MEMBRANE ON FACE 20 MIL THICK �I 3' -0" 1'- 0" w N ww Q[-- >o �z =w CD 'j w cn SANDBAGS, CLASS 1 RIP RAP OR OTHER NON- ERODIBLE MATERIAL STAKE AT 1' INTERVALS 1111 L4 F I .- FIGURE 3 TOP OF EMBANKMENT /BANK TERMINATION INSTALLATION NOTES: PLACE 6" x 6" CHECK SLOTS AT 30' INTERVALS ALONG THE ANCHOR MAT USING BIODEGRADABLE STAKES OR PINS. EMBANKMENT AND WEIR. SEE FIGURE 2. OR AS NECESSARY TO TIE EXCAVATE INITIAL ANCHOR TRENCH 12 "X6" ACROSS TOE OF BANK SITE PREPARATION CUT 4" x 4" TRENCH ALONG TOP OF EMBANKMENT FOR MAT AT THE LOWER END OF THE PROJECT AS SHOWN ON SHEET 6. GRADE AND COMPACT AREA. TERMINATION AS SHOWN IN FIGURE 3. EXTEND MAT TO THE ANCHOR TRENCH TO BE A MINIMUM OF 1' OFF OF TOE OF BANK. EDGE OF PAVEMENT OR 3 FEET PAST TOP OF EMBANKMENT. SEE FIGURE 5 FOR TOE SLOPE ANCHOR TRENCH. REMOVE ALL ROCKS, CLODS, VEGETATION, AND OBSTRUCTIONS SO BEGINNING AT THE CENTER OF THE EMBANKMENT AT THE PLACE 6" x 6" CHECK SLOTS AT 30' INTERVALS ALONG THE THAT MATTING WILL HAVE DIRECT CONTACT WITH THE SOIL. DOWNSTREAM END OF THE AREA TO BE LINED, PLACE THE END BANK. SEE FIGURE 2. PREPARE SEEDBED BY LOOSENING 3 TO 4 INCHES OF TOPSOIL OF THE ROLL IN ANCHOR TRENCH AND SECURE WITH ABOVE FINAL GRADE. BIODEGRADABLE STAKES OR PINS. SEE FIGURE 1. CUT 4" x 4" TRENCH ALONG TOP OF BANK FOR MAT TERMINATION AS SHOWN IN FIGURE 3. EXTEND MAT 3 FEET TEST SOILS FOR ANY NUTRIENT DEFICIENCIES AND SUBMIT SOIL PLACE ADJACENT ROLLS IN THE ANCHOR TRENCH WITH A PAST TOP OF BANK. TEST RESULTS TO THE CITY. APPLY ANY TREATMENT SUCH AS MINIMUM OF 3" OVERLAP. SECURE WITH BIODEGRADABLE STAKES Z LIME OR FERTILIZERS TO THE SOIL IF NEEDED. OR PINES, BACKFILL ANCHOR TRENCH, AND COMPACT SOIL. BEGINNING AT THE DOWNSTREAM END OF THE AREA TO BE LINED, y PLACE THE END OF THE ROLL IN TOE SLOPE ANCHOR TRENCH DO NOT MULCH AREAS WHERE MAT IS TO BE INSTALLED. UNROLL MAT OVER COMPACTED ANCHOR TRENCH, STOP AT NEXT AND SECURE WITH BIODEGRADABLE STAKES OR PINS. SEE Z0 CHECK SLOT OR TERMINAL ANCHOR. FIGURE 5. SEEDING " UNROLL ADJACENT ROLLS IN SAME MANNER, WITH A MINIMUM OF PLACE ADJACENT ROLLS IN THE ANCHOR TRENCH WITH A SEE SHEET 11 FOR SEEDING REQUIREMENTS. 3" OF OVERLAP. MINIMUM OF 3" OVERLAP. SECURE WITH BIODEGRADABLE STAKES a- +' 07,5 OR PINES, BACKFILL ANCHOR TRENCH, AND COMPACT SOIL. APPLY SEED TO SOIL BEFORE PLACING MATTING. STAPLE AT 12" INTERVALS ALONG OVERLAP. w 0 w > UNROLL MAT OVER COMPACTED ANCHOR TRENCH, STOP AT NEXT FOLD AND SECURE MAT ROLLS TIGHTLY INTO CHECK SLOTS. LAY CHECK SLOT OR TERMINAL ANCHOR. INSTALLATION - EMBANKMENT MAT IN CHECK SLOT, FOLD BACK AGAINST ITSELF, ANCHOR THROUGH BOTH LAYERS, BACKFILL AND COMPACT SOIL, CONTINUE UNROLL ADJACENT ROLLS IN SAME MANNER, WITH A MINIMUM OF SEE GRADING NOTES ON SHEET 7 FOR INFORMATION REGARDING ROLLING MAT UPSTREAM. SEE FIGURE 2. 3" OF OVERLAP. WHAT AREAS ARE TO RECEIVE EROSION CONTROL MATTING. H r- W O 0 BEGIN NEW ROLLS IN CHECK SLOT, AND OVERLAP ENDS MINIMUM STAPLE AT 12" INTERVALS ALONG OVERLAP. OVERLAP ADJACENT MATS 3" AND ANCHOR EVERY 12" ACROSS OF 1'. THE OVERLAP. THE HIGHER ELEVATION MAT SHOULD BE PLACED 0 FOLD AND SECURE MAT ROLLS TIGHTLY INTO CHECK SLOTS. LAY OVER THE LOWER ELEVATION MAT. SEE FIGURE 3 FOR TERMINATION AT UPSTREAM END. MAT IN CHECK SLOT, FOLD BACK AGAINST ITSELF, ANCHOR C Q N 0) 6 THROUGH BOTH LAYERS, BACKFILL AND COMPACT SOIL, CONTINUE EDGES SHOULD BE SHINGLED AWAY FROM THE FLOW OF WATER. INSTALLATION - STREAM BANK ROLLING MAT UPSTREAM. SEE FIGURE 2. LAY MAT LOOSE TO ALLOW CONTACT WITH SOIL. SEE GRADING NOTES ON SHEET 7 FOR INFORMATION REGARDING BEGIN NEW ROLLS IN CHECK SLOT, AND OVERLAP ENDS MINIMUM DO NOT STRETCH TIGHT. WHAT AREAS ARE TO RECEIVE EROSION CONTROL MATTING. OF 1'. ANCHOR MAT USING BIODEGRADABLE STAKES OR PINS. OVERLAP ADJACENT MATS 3" AND ANCHOR EVERY 12" ACROSS STREAM BANK MATTING TO BE INSTALLED FROM TOE OF BANK TO ' THE OVERLAP. THE HIGHER ELEVATION MAT SHOULD BE PLACED TOP OF BANK. SEE FIGURE 3 FOR TERMINATION AT TOP OF EXCAVATE INITIAL ANCHOR TRENCH 12 "X6" ACROSS THE OVER THE LOWER ELEVATION MAT. BANK AND FIGURE 5 FOR INITIAL ANCHOR TRENCH AT TOE OF EMBANKMENT AT THE LOWER END OF THE PROJECT AS SHOWN BANK. ON SHEET 7. ANCHOR TRENCH TO BE A MINIMUM OF 3' OFF OF EDGES SHOULD BE SHINGLED AWAY FROM THE FLOW OF WATER. U C7 v TOE OF EMBANKMENT. SEE FIGURE 1 FOR INITIAL ANCHOR m SEE FIGURE 3 FOR TERMINATION AT UPSTREAM END. TRENCH. LAY MAT LOOSE TO ALLOW CONTACT WITH SOIL. DO NOT STRETCH TIGHT. 0 NQ p)U 5 EROSION CONTROL MATTING INSTALLATION NITS STAKE AT 1' INTERVALS 3' -0" LEVEL WITH TOP OF BANK OR AS NECESSARY TO TIE m N_ INTO EXISTING GRADE 6 C 0 0 C C m 0-6 0 Z o m JC)U o_ Z y U 3 0 Z Z0 0`o O •• 0 ozv> 0 CLASS 1 RIP RAP, NJ BARRIER OR OTHER APPROVED a- +' 07,5 MATERIAL w 0 w > (IF USING RIP RAP DOWNSTREAM, SLOPE NO m 0 cn o GREATER THAN 2:1) "_ w Lz a U _ H r- W O 0 �eu N r, Up 1 0 w� �w L) a C Q N 0) 6 O of (, OZ - >, oz I a) m m ' a- N v C 'r 00 C U C7 v -TYPE 2 FILTER FABRIC m lit o J 0) J 0 NQ p)U 0 �of -Z 3 IMPERVIOUS DIKE 2 N TS /f) FIGURE 4 TERMINAL ANCHOR TRENCH �j �0 O" <0 11 z -111 111111!1 STAKE AT 1' INTERVALS FIGURE 5 TOE SLOPE ANCHOR TRENCH UPSTREAM EMBANKMENT EROSION CONTROL MATTING MUST MEET OR EXCEED THE REQUIREMENTS LISTED IN PROJECT SPECIAL PROVISIONS PRELIMINARY DESIGN - NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION Z � Z Y W W Q % A) ALL TRAFFIC CONTROL DEVICES SHALL CONFORM TO THE REQUIREMENTS OF THE MOST CURRENT EDITIONS OF THE CHARLOTTE DEPT. OF TRANSPORTATION(CDOT) WORK AREA TRAFFIC CONTROL HANDBOOK(W.A.T.C.H.), THE MANUAL ON UNIFORM TRAFFIC CONTROL DEVICES(M.U.T.C.D.), THE NORTH CAROLINA DEPARTMENT OF TRANSPORTATION(NCDOT) SUPPLEMENT TO THE M.U.T.C.D., THE NCDOT ROADWAY STANDARD DRAWINGS AND THE CURRENT EDITION OF THE NCDOT STANDARD SPECIFICATIONS FOR ROADS AND STRUCTURES. B) THE CONTRACTOR IS TO NOTIFY CDOT IN WRITNG 10 WORKING DAYS IN ADVANCE OF ANY ROAD CLOSURE OR 5 WORKING DAYS PRIOR TO CLOSING ONE OR MORE TRAVEL LANES IN ACCORDANCE WITH SECTION 3 OF THE W.A.T.C.H. HANDBOOK. C) ALL SIGNAL REVISIONS OR SHIFTS OF SIGNAL HEADS WILL BE THE RESPONSIBILITY OF CDOT; PRIOR TO REVISING TRAFFIC LANES WHICH REQUIRE SIGNAL REVISIONS, THE CONTRACTOR SHALL NOTIFY THE CDOT IMPLEMENTATION SECTION MANAGER (GUS JORDI / 704 - 336 -7086) A MINIMUM OF 30 CALENDAR DAYS IN ADVANCE. TRAFFIC LANES SHALL NOT BE SHIFTED UNTIL THE REQUIRED SIGNAL REVISION / SHIFT IS COMPLETE AND READY FOR ACTIVATION. FOR NOTICES RELATED TO SIGNAL WORK REQUIRING NEW UTILITIES, REFER TO PROJECT NOTES. D) THE CONTRACTOR SHALL BE REQUIRED TO FURNISH, INSTALL, RELOCATE, AND MAINTAIN ALL TRAFFIC CONTROL DEVICES, SIGNS, BARRICADES, WARNING AND /OR CHANNELIZING DEVICES FOR WORK SITES AND DETOUR ROUTES AS SHOWN IN TRAFFIC CONTROL PLANS UNLESS OTHERWISE SPECIFIED BY THE ENGINEER. E) CONSTRUCTION PHASING MAY DICTATE THAT TWO OR MORE TYPICAL W.A.T.C.H. DIAGRAMS OR STANDARDS BE USED IN ONE AREA OF CONSTRUCTION. CHANNELIZING DEVICES ASSOCIATED WITH THESE TYPICALS SHALL BE MOVED, SUPPLEMENTED, CHANGED, OR REMOVED AS NECESSARY TO COMPLY WITH THE CONSTRUCTION PHASING OF THE PLANS. THE LOCATION AND POSITIONING OF THESE DEVICES SHALL BE APPROVED BY THE ENGINEER TO ENSURE THAT THE MOTORIST DOES NOT RECEIVE FALSE INFORMATION WHEN TWO OR MORE TYPICALS AND /OR ROADWAY STANDARD DRAWINGS OVERLAP. F) CONTRACTOR SHOULD BE AWARE THAT WHEN THE CONSTRUCTION AREA IS IN OR NEAR A VERTICAL CREST OR HORIZONTAL CURVE, THE WORK AREA SHALL BE EXTENDED SO THAT LANE CLOSURE BEGINS IN ADVANCE OF THE CURVE AND MINIMUM STOPPING SIGHT DISTANCE IS MET. G) OFF —DUTY POLICE OFFICERS MAY BE REQUIRED AS DIRECTED BY THE ENGINEER TO BE PRESENT FOR CONTROLLING TRAFFIC DURING CONSTRUCTION HOURS. H) THE CONTRACTOR SHALL MARK ALL HAZARDS WITHIN THE LIMITS OF THE PROJECT WITH WELL— MAINTAINED SIGNS, BARRICADES, WARNING AND /OR CHANNELIZING DEVICES. ON CONNECTING ROADS, ALL BARRICADES, SIGNS, WARNING, AND /OR CHANNELIZING DEVICES SHALL BE MOVED, SUPPLEMENTED, CHANGED, OR REMOVED AS REQUIRED DURING THE PROGRESS OF CONSTRUCTION AS APPROVED BY THE ENGINEER. 1) WORK ON THE PROJECT OR ANY SEPARATE ACTIVITY THEREIN SHALL NOT START UNTIL ALL OF THE REQUIRED SIGNS, BARRICADES, WARNING, AND /OR CHANNELIZING DEVICES ARE INSTALLED AND APPROVED BY THE ENGINEER. J) THE CONTRACTOR SHALL CONTACT GUS JORDI, IMPLEMENTATION SECTION MANAGER (704- 336 -7086) WITH THE CITY OF CHARLOTTE DEPARTMENT OF TRANSPORTATION (CDOT) TWO WEEKS PRIOR TO BEGINNING ANY WORK THAT WILL REQUIRE THE RELOCATION OR PLACEMENT OF SIGNS OR OTHER TRAFFIC CONTROL DEVICES BY THE CITY. K. THE CONTRACTOR MUST MAINTAIN DURING ALL PERIODS OF CONSTRUCTION ACTIVITY THE ABILITY TO FLAG TRAFFIC USING QUALIFIED FLAGGERS WHEN NECESSARY OR REQUIRED. L. THE CONTRACTOR SHALL INSTALL TEMPORARY PAVEMENT MARKINGS AND ADDRESS CONFLICTING PAVEMENT MARKINGS IN ACCORDANCE WITH SECTION 17 OF THE W.A.T.C.H. HANDBOOK OR AS DIRECTED BY THE ENGINEER. THE CONTRACTOR SHALL MAINTAIN ANY EXISTING PAVEMENT MARKINGS UNLESS OTHERWISE DIRECTED BY THE ENGINEER. M) THE CONTRACTOR SHALL MAINTAIN TWO WAY TRAFFIC ON ALL PORTIONS OF THIS PROJECT UNLESS OTHERWISE SPECIFIED IN THE PLANS, PROJECT NOTES, OR BY THE ENGINEER, N) CONTRACTOR WILL BE REQUIRED TO PROVIDE PROPERTY OWNERS AND TENANTS ACCESS TO THEIR PROPERTY THROUGHOUT THE PROJECT LIMITS, INCLUDING REASONABLE INGRESS AND EGRESS FOR BUSINESSES. SPECIAL ATTENTION SHALL BE PAID TO FIRE HYDRANTS. 0) THE CONTRACTOR IS TO NOTIFY (BY MAIL) ALL PROPERTY OWNERS AND OCCUPANTS WHO HAVE DIRECT ACCESS TO THE ROADWAY WITHIN THE PROJECT LIMITS A MINIMUM OF 5 AND A MAXIMUM OF 10 WORKING DAYS PRIOR TO INSTALLING TRAFFIC CONTROL DEVICES IN FRONT OF THOSE PROPERTIES. NOTIFICATIONS SHOULD INCLUDE CONTACT PERSONS NAME, TELEPHONE NUMBER, EMAIL ADDRESS, AND MAILING ADDRESS. P) THE CONTRACTOR SHALL PATROL THE WORK SITE AT THE BEGINNING AND END OF EACH WORK DAY (AT A MINIMUM) TO ENSURE THAT ALL TRAFFIC CONTROL DEVICES ARE IN PLACE AND FUNCTIONING PROPERLY. CONTRACTOR SHALL ENSURE THAT ALL TRAFFIC CONTROL DEVICES ARE IN PLACE AND FUNCTIONING AT ALL TIMES DURING PERIODS OF CONSTRUCTION INACTIVITY. Q) DURING PERIODS OF INACTIVITY OR AT NIGHT, EQUIPMENT SHALL NOT BE PARKED IN SUCH A MANNER AS TO BLOCK SIDEWALKS, TRAFFIC CONTROL DEVICES, OR THE MOTORISTS' VIEW OF TRAFFIC. EQUIPMENT SHALL BE AT LEAST 10 FEET AWAY FROM THE TRAVEL LANE. R) WHENEVER TRAFFIC MUST BE ROUTED ACROSS THE CENTERLINE DURING CONSTRUCTION ACTIVITY, THE TWO OPPOSING DIRECTIONS MUST BE PHYSICALLY SEPARATED. TRAFFIC CONES CAN BE USED FOR THIS PURPOSE DURING DAYLIGHT HOURS; REFLECTORIZED CONES OR DRUMS MUST BE USED AT NIGHT. TRAFFIC SHALL NOT BE ROUTED ACROSS THE CENTERLINE DURING CONSTRUCTION INACTIVITY UNLESS PAVEMENT MARKING CONFLICTS ARE APPROPRIATELY ADDRESSED AND AGREEMENT ON REMOVAL OR NOT IS WORKED OUT WITH THE ENGINEER IN ACCORDANCE WITH SECTION 16 OF THE W.A.T.C.H. HANDBOOK. IF THE ENGINEER APPROVES TRAFFIC TO CROSS THE CENTER LINE DURING CONSTRUCTION INACTIVITY, ONLY REFLECTORIZED DRUMS MUST BE USED. S THE CITY ENGINEER OR DIRECTOR OF THE CHARLOTTE DEPARTMENT OF TRANSPORTATION OR THEIR APPOINTED REPRESENTATIVES ARE AUTHORIZED TO STOP ANY WORK WITHIN PUBLIC RIGHT OF WAY THAT DOES NOT FOLLOW THIS TRAFFIC CONTROL PLAN OR REQUIREMENTS OF THE W.A.T.C.H. AND THE M.U.T.C.D. UNTIL SUCH REQUIREMENTS ARE MET. T) ADJACENT LANES TO CONSTRUCTION ZONES MAY REMAIN OPEN IF LATERAL CLEARANCE BETWEEN EDGE OF TRAVEL LANE AND EQUIPMENT IS EQUAL TO OR GREATER THAN 2 FEET (INCLUDING WIDTH OF DRUM). IF A DROPOFF EXISTS WITHIN THE WORK ZONE, CONTRACTOR SHOULD FOLLOW SECTION 10 OF THE W.A.T.C.H. HANDBOOK PERTAINING TO ADJACENT LANE CLOSURES DUE TO DROPOFFS. U) THE CONTRACTOR SHALL FOLLOW THE PHASING AS DESCRIBED HEREIN. THE CONTRACTOR SHALL COMPLETE THE REQUIREMENTS OF EACH CONSTRUCTION PHASE IN SEQUENCE. WHEN A CONSTRUCTION PHASE IS DIVIDED INTO STEPS, THE CONTRACTOR SHALL COMPLETE THE REQUIREMENTS OF EACH STEP IN SEQUENCE. (EXAMPLE: THE REQUIREMENTS OF PHASE I SHALL BE COMPLETED BEFORE PROCEEDING TO PHASE 11; THE REQUIREMENTS OF STEP 1 OF PHASE I SHALL BE COMPLETED BEFORE PROCEEDING TO STEP 2 OF PHASE 1). ALL WORK DESCRIBED IN THE PROJECT PHASING SHALL BE PERFORMED BY THE CONTRACTOR, EXCEPT WHERE IT IS SPECIFIED FOR CERTAIN WORK TO BE PERFORMED BY OTHERS. V) THE CONTRACTOR SHALL NOT BE ALLOWED TO STOP TRAFFIC FOR MORE THAN 5 MINUTES AT A TIME IN ANY ONE DIRECTION. W) CONTRACTOR SHALL NOT BE ALLOWED TO WORK ON BOTH SIDES OF THE ROAD SIMULTANEOUSLY WITHIN THE SAME AREA EXCEPT WHERE THE ROADWAY IS DIVIDED BY A RAISED MEDIAN. IT WILL BE ACCEPTABLE TO CONSTRUCT BORE PITS ON EACH SIDE OF A ROADWAY FOR BORING UTILITIES UNDER THE ROADWAY UNLESS SUPERCEDED BY ENGINEER TO COMPLY WITH PEDESTRIAN REQUIREMENTS OR LATERAL CLEARANCEFROM TRAVEL LANES. X) THE CONTRACTOR SHALL PAY SPECIAL ATTENTION TO SECTION VII (PEDESTRIAN CONSIDERATIONS) OF THE W.A.T.C.H. i .,; N ~ m N U \ Z � M V) \ W o I � Z WEQ o Ldr� �_O Ldmn PHASE I: THE CONTRACTOR SHALL PLACE ALL CONSTRUCTION WARNING SIGNS ONE WEEK PRIOR TO THE BEGINNING OF WORK. THE APPROACH WARNING SIGNS SHALL BE PLACED ON COLEMAN DRIVE AT THE INTERSECTIONS OF BOTH BIRCH HOLLOW DRIVE AND ROCKY RIVER ROAD. 0 14 -12A 3 "x 48" 0 TRUCKS ENTERING HIGHWAY W14 -12 48 "x 48" TRAFFIC CONTROL MAP NTS PRELIMINARY DESIGN - NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION PROJECT C p O C a-, C O p O SITE J (j U 0 N L L & U �, +� ZN C ACCESS 0 ozcn0 y n ASEMENT 0 w 0 � z r � � U w � � a 1 W O � � r.- Uo I 1 a C Q N O 0 U o Z >, O Z I a> �c 0_ N v C 'r 00 C = 7 O r a� U C7 v CONSTRUCTION W ^J E 0 0 NQ p;0 ENTRANCE r0_—Z z U co o 0 1 �O co co �v1;0� � x Of z; gym. 0 S�sET m z o� j,VD• SENSE TRAFFIC CONTROL MAP NTS PRELIMINARY DESIGN - NOT RELEASED FOR 70% SUBMITTAL CONSTRUCTION Z O � Z W Y :2 LLJ Q � Q O Z w W I O Z O U 1 LL Q w IN-) O 7— C p O C a-, C O p O N_ J (j U 0 N L L & U �, +� ZN C 0 O O N 0 ozcn0 y 0 w 0 > z � � U w � � a 1 W O N r.- Uo I a C Q N O 0 U o Z >, O Z I a> ±' 0_ N v C 'r 00 C = 7 O r a� U C7 v E W ^J E 0 0 NQ p;0 U r0_—Z Z O � Z W Y :2 LLJ Q � Q O Z w W I O Z O U 1 LL Q w IN-) O 7— m N_ z U z a. 0 U co o co co N Of m m O0 o� Uj Z O � Z W Y :2 LLJ Q � Q O Z w W I O Z O U 1 LL Q w IN-) O 7—