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HomeMy WebLinkAboutWPO202100043 Plan - VSMP 2021-08-02VSMP PLAN LEGEND EXISTING 0 NEW 10 10 1.00' —310 0- - 31 G- — — 311.5 1 x nJ 311.5 TC x 5781X TC 311.5 TW x 57B1X TW 311.5 B W x 5781X BW _0_ _0_ �O O♦ m m C, O vl O 0 WV O DESCRIPTION BENCHMARK SITE PROPERTY LINE ADJACENT PROPERTY LINE VACATED PROPERTY LINE BUILDING SETBACK PARKING SETBACK ACCESS EASEMENT PARKING COUNT DIMENIONS GRADING EASEMENT INDEX CONTOUR INTERVAL CONTOUR SPOT EVELVATION TOP OF CURB ELEVATION TOP OF WALL ELEVATION BOTTOM OF WALL ELEVATION RETAINING WALL STAIRS BUILDING ROAD -EDGE OF PAVEMENT ROAD- CENTERLINE ROAD -FRONT OF CURB ROAD BACK OF CURB CG-2 STANDARD 6" CURB CG-6 STANDARD 6" CURB AND GUTTER CG-12 STANDARD ACCESS RAMP SIDEWALK BIKE PARKING PARKING SURFACE CROSSWALK HANDICAP ACCESSIBLE AISLE HANDICAP PARKING CONCRETE/PAVEMENT-SIDEWALK RIPRAP ASPHALT GRASS EC-3 MATTING EC-2 MATTING WETLAND TREELINE FENCE STREAM UTILITY EASEMENT UTILITY POLE LIGHT POLE OVERHEAD UTILITY OVERHEAD UTILITY GUY MANHOLE STORM LINE ROOF DRAIN DRAIN INLET DRAINAGE EASEMENT STORM DRAINAGE EASEMENT SEWER LINE SANITARY EASEMENT WATER LINE WATER METER WATER VALVE AND BOX FIRE HYDRANT WATER EASEMENT GAS LINE OWNER (TMP 56A2-01--7) ANNMAE HOLDINGS LLC 1100 CROZET AVE CROZET VA, 22932 OPERATOR (TMP 56A2-01--7) ANNMAE HOLDINGS LLC 1100 CROZET AVE CROZET VA, 22932 ZONING Downtown Crozet District DISTRICT White Hall LEGAL REFERENCE Tax Map 56A2 Parcel 01--7 DB 5446 PG 549 SITE COORDINATES 38.066606,-78.703332 BMP COORDINATES BMP #1: 38.066626,-78.703624 BMP *2: 38.066787,-78.704075 CROZET ANI EXISTING USE Office Use PROPOSED USE Office Use LAND USE SCHEDULE MAL WELLNESS CENTER W P020XX-XXXX TAX MAP 56A2, PARCEL 01--7 EXISTING SF AC % Impervious Area 11,918.0 0.27 7.9% Wood/Managed Turf 138,364 3.18 92.07% Total 150,282 3.45 PROPOSED SF AC % Building 5,065 0.12 3.4% Pavement 17,313 0.40 11.5% Impervious Area 22,378 127,904 0.51 14.9% 2.94 85.1% Total 3.45 150 282 100.0% Limits of Disturbance = 0.98 ac SOURCE OF BOUNDARY AND TOPOGRAPHY BOUNDARY & TOPOGRAPHIC INFORMATION PROVIDED BY: LINCOLN SURVEYING 663 BERKMAR CIRCLE CHARLOTTESVILLE, VA 22901 434-974-1417 FIELD SURVEY PERFORMED: DECEMBER 15, 2020 Benchmark & Datum: NAD83 VIRGINIA STATE PLANE SOUTH NAVD 88 STORM MANHOLE ALONG EX. DRIVEWAY ELEV: 661.58' VICINITY MAP i 'armans Gap Rd wi , W k a Decker's Happy Eggs Q 0 ap provided by Google.com ALBMARLE COUNTY, VIRGINIA SCALE: 1 "=500' �rtloxea Rrrcrtert ;, . o� elk Q d University Tire and in Auto Centers- Crozet Q6maoan Ln Ros=nmmnnS © Rockgate Cemetery SHEETINDEX C1 COVER SHEET C2 EXISTING CONDITIONS C3 SITE, UTILITY & GRADING PLAN C4 SWM PLAN CS STORM PROFILES C6 EROSION & SEDIMENT CONTROL NARRATIVE C7 EROSION & SEDIMENT CONTROL PLAN PH 1 C8 EROSION & SEDIMENT CONTROL PLAN PH 2 C9 EROSION & SEDIMENT CONTROL PLAN PH 3 C10 EROSION & SEDIMENT CONTROL DETAILS C11 BMP DETAILS C12 BMP DETAILS C13 BMP INSTALLATION & MAINTENANCE SHIMP ENGINEERIN 32 LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434,227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM U Lic. %o.4 1183 lvz__�SSfONAL '&A 2 �D VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: FILE NO. COVER SHEET 20.005 C1 \ TMP 56—A2-01--46A \ \ CLIFFORD H FOX JR ZONE: DCD USE: OPEN �p 2.69 AC \ IN LIMP 56—A2-01--46 \ - JESSICA DYHAR TOSTO & ` POL LEONARD C. TOSTO DB 1272 PG 101 \ DB 792 PG 350 DB 792 PG 353 PLAT ZONE: DCD USE: OFFICE ` \ S78°42'39"E 1.97 AC - \ 291.99' ♦ \ Jp \ \ I \ \ 1 \ I \ \ LIMP 56-A2- \ GWENDOLYN H..SMITH SMITH LIVING TRUST _ DB 4293 PG 655 \ I\ DB 3982 PG 615 PLAT \ I � m \ � z V \ ♦ ♦ \ RJ A �9s 13 Q ♦ � T Q .� ♦ ♦ N p ♦ ♦ I DB 321 PG 363 PLAT ZONE: DCD USE: SINGLE FAMILY RESIDENTIAL 2.00 AC 110 2CHR20 \ • r J \ `660� \ I 1 I 1 12\HR25* II 16 (\ WA�30 to 4\ OWAL2 WAL\\ � 1 14ASH30 1 25 SWAL20 I 14 AL30 . pii. ♦ -10 \ \ I I , 12WAL25 IM / I \ \ N'�\ - • owAL / \ , ♦ 2�F \ I / // / � � �j�`� \ A \ p � lowAL2s 18wAL35 / tOWAL25 18WAL35 O O \ I 3s.oA \ \ 0° 06 0 ON 37 II vV UP GRATE 9 / ov ` ♦ \ \ - 1 I 1 � �iaasHa U\ � T.14 m �� OU67.0 �O2F 9� ♦ ` ♦ 9n \ m➢fTl S %1\ a-aso J i DW6I / ° - ^� 6 g3 4" E yU65521 ozC law X �s caoz =/I 665Lff \ 2 46 N 71 p/ 2DW6 Y(7 .aSJ b _ / / & \ J \ O 30 O 30HL7y / / / / •y / /' / / SSMH / / / TMP 6A2 01-�7 / '/ 679.38 �0 2 \ \/ _ / / / I I 1 tePnEss \ ANI AME H�DI�dGs C \/ - O / �o / D 3613 P 4 \ as M FE �B/3237PG�D63 LA,T/� 6fi0.44 t 7BR J / / / / / / /U : VET 4RI ARY�O FIIC(/ ZONE X (SHADED) \ 1 \ _ pzp 6' / \ \\ \\ \ CO O \ALM / 1 659.79 �/ \3� / /�// / / // \/\ / APPROX. \ /c1s J LOCATION OF \ PRIVAT 1 a EX. FIRE SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM \ \ SEWER \vc,o/ / �\ o/ mod' HYDRANT TMP 56-72 / / LATERAL / \ LC DB 89 - VSMP PLAN FOR D.B. 2898 P. 215 D.B. 1671 P. 603 PLAT \ r \s \ 12SYCI5 I I / \ / / �y �m� SSMH s\A 1 a 659.43 656.09 14 _ v� \ soP\TeR� / CROZET ANIMAL \ 1 I '- 1 / TMP s6Az-o1--6 TMP 56A2-01--6 \ 56(n - 1 1 l 1 O D.B. 4024 P. 567 R&H PARTNERS, LLG \ , 1 D\ �� 6BNCH�ARI I I A 1 q7� DB 4024 PG 567 WELLNESS CENTER 5 5 S MH8 / DB 4079 PG 391 PLAT V TN: /�, V .z DB 367 PG 155 PLAT �— OU65,5 \ \ \ \ DB 255 PG 175 DESC. / MA • GUY ZONE: R2 RESIDENTIAL V UP N D _ \ V \ a ac \ POE - S18'44' W USE: SINGLE FAMILY SSMH \ �OHU B' 3g /Np F F Sq EM \ \ \ �\ \� 1 U'� 50.00 RESIDENTIAL °2 656.74 SSMH I 14WAi55 " HUB pH - \\\ oHo 8.08 AC ALBEMARLE COUNTY, VIRGINIA F` 656.76 SUBMISSION: f \ _ 3 // 0 S Hd7�� 2021.07.30 30' PRIVATE SEWER OATH 0 0 }} pp ?S - 30 WSA `p U `� l' i6 .67 I \ 7° \ EASEMENT P. 642 R \ 6 7 SeWf REVISION: 0'B 83 R EASEMENT l I c \ J 656.12 I 9 P, 123 SSMH \ F I 658.35 S \ o gNIT � x 1 Ry RTS �NACCFSSIBMAN LE � _� 1 \ COUNTTP YMOF SALBEM ARLE <f /N FCO OPtA/ ON Z600 4 W DB 3830 PG 168 DB 1671 PG 603 PLAT \ DB 367 PG 155 PLAT SSMH I ZONE: R2 RESIDENTIAL 681.23 USE: FOREST s.s, AC I� FILE N0. 20.005 EXISTING CONDITIONS & DEMOLITION PLAN 30 0 30 60 90 C2_ Scale: 1 "=30' .M ZONE: DCD USE: SINGLE FAMILY RESIDENTIAL 2.00 AC SSMH 660.59 Z is m / �60_ REROUTE CHANN. L US NG I 1 I \ LO o / NATURAL DESIGN CbNCE TS EW� TRI �LII \ / E—�OUTE GINEER)D \ �� V / 8 CHANN�E� ER DETAIL 5\ \ \\� a 68 59 83 \ ONu 59 75 �I' � � 3s.o�° �s pps34 / � I oy 5 3 65 \/ �F 62 UP GRATE 5� A A3 A 0 675.14 c 99 4.0% 6 ti� OUT: 67.09 Fri°�I 0SSMH 406'"E 655.21 bi o Q 'w /N ,a. N v �.� 59 0 8.4s o V 8.29' SHIMP 00 Z \ U-) I / I z.or w. 6 ,0 0301 T<�P 6A2 01-�7 / /0 SSMH ENGINEERING2. !^�dd / LAND PLANNING - PROJECT MANAGEMENT �o Z / / / + I I N I' a 60 `'�v\ II HDP 6 / / , / / /ANI AM E ODI GS C APP OX. 50 SF / N oSS� / D� 3613 � 4 / OF ROW DE ICATION c� T 58 B I FFE TSB 32 PG 363 LP 9'8�"W 912E.HIGH ST. 434.227.5140 -� ' 660.44 I < 6 Q 51 � - D/CD / / / / CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM c1 zo, ° C-ARK 64 U VET ,RII"RY�FFICE GO ' 6 o 60 Q2sSIGN GE�� �9/ % 7 — / J / / � / � � � / � / � ///NE 20 1 � o APPROX. � � ss II I PRIVAT � J � 5 I � � / � / AC -)A E SEMENT LOCATION OF �ytir� S, h a EX. FIRE X 767 LATERAL L C„/___ HYDRANT 2 / �`�'� �JU SHIM a 200a co _/ / � �� \ 58 A / ��� Lic. 0.4 183 55 S 0.00 -' i w 0 o GPS-1 \f �5 -72 \ I SSMH\ 4 F� 6 9.43 ` \ ,.._ _ ;�� � �Q 656.09 \6. \ ,a00 O O / I I `�-1� - ) TMP 56A2-01--6 �SSjONAL ECG - - �� o TMP 56F 36" � - v) D.B. 4024 P. 567 R&H PAR S NCH ARI ! b �o DB 402 N7g°pp�24" 653 55 o m DB 4079 F - rt TE OUTFLOW o A 6 : '655. V \ \ l � �� DB 367 P SOU�N 6 \ \ \ \ l \ ( Z DB 255 P VSMP PLAN FOR UP Al At D \ \ \ \ \ \ PO E o ' S18°44'315"W ZONE. R2 \ z 50.00 USE: SIN CROZET ANIMAL \ D.8 398/NA GE EAS \ \ 1 11 SSMH ° u P. EMEND \ \�\ \ o w R \ c WELLNESS CENTER SSMH OH 656.76 Qo > \ \ \ o `O _ S /OHU/—� Q 30' PRIVATE SEWER I cv EASEMENT 3p, � l � 0 U^ � - C H 4 7 ALBEMARLE COUNTY, VIRGINIA D.B. 3985 P. 642 RWSq U 6 .6 L 7°29'315"W SUBMISSION: D B. SEWER EASEMENTSSMH \ 50.00 2021.07.30 8,3 656 12 9 P' / �3 658.35 \ REVISION: \ /N4 cc� R y Al c 1 SIgLE /N CEO ��/ S o N O0 4„W \ TMP 56-11 COUNTY OF ALBEMARLE N DB 3830 PG 168 I DB 1671 PG 603 PLAT \ DB 367 PG 155 PLAT SSMH FILE NO. ZONE: R2 RESIDENTIAL 681.23 I USE: FOREST 20.005 5.51 AC SITE, UTILITY & GRADING PLAN 20 0 20 40 60 Scale: " 20' C 3 9 S� A s9 u W a- / � a Q m Q o' o / N <o OO 1� \ J SSMH \ \ 655.21 \ \ Z B — \ i 2 0 14.5' FLOODPLAIN WInTH Is '--660-- J I II1 I I TWA LR ENCROACHES ` II \ g BMP 2: ADS STORMTEC � eN ISOLATOR ROW E—�OUTE �GINEEREID \ \ (24) SC-740 CHAMBERS CHAN EL P R ETAILL \ IN 3.8 ' #57 VDOT STONE 58 8 I I II BOTTOM OF STONE=653.00 CHAMBER VERT=653.83 TOP OF S NE=656.83 �9 o/' 68 COORDINATE :38 066787, �% ' 5983 \ �� —78.70 075 59 75�O ° 3 65 06 34 F N CO �6j ..1 y 62 GRATE C4 N <, o Qp INL 5 A3 675.14 / gg 6 ' � I � OUT: 67.09 ss' SL� ATE -1 4.0% ° �TEPPING �0 S70°06'3,4"E TTN A 26.44 z a BM-z 1: ADS STpRMTE H o�f6 `t & S-OLATOR II ROW �h / (24) SC-7 0 C�AMKRS I 59 a4s a CD \/ — co IN �3' #57 V OT�TONE \ o �I C D °azs' C 0 1 �. < I N — BOTTOM 9F STONE-654��0 n m s c/bbI I POP J� o \ 1 CFOR'INA B� II VERT/L654 83 � STONE-657.33� / I I C°ON 30l a I CB 7S:3�5 206662 / � SSMH 24" A �� z.o,' ,0!lA0 TIVP 6A 01—�7 / 679.38 Rls R ss00 0 .v\ HDP / AN�dAMM DI GS C / FF /6B /32� PG /363 /PLAT/ / / 2 69 B,8�>,W 58 IC 660.44 CO ER4D 6053 / /ZO . D/CD / o j /U VETERIRY/6FFI cL co I f 60 025 s 9I / /�'/ LLJ (/ I �� / / / / / / / W z LF 4 APPROX. ERFORATEp p� �� 24" ,,ppI / / a LOCATION OF ERDRAIAS�SHOWN. if 1 T7- V ) -� I 24" AC / / / / / EX. FIRE o L Nour s 71I PRIVAT �- . J RISE E Co x 87 BRID SEWER 24" L c8 N / I / / moo? HYDRANT TE LL A SRA E?2 58 � fST(�RM A wEAR O coo I / / B �% — I /' I I I / 656.74SSMH 656.76 \ Q0CD � / S ��H 30' PRIVATE SEWER � EASEMENT \ 70 ^. P. 642 RWS4 76I.6 7°29'3�"WSEWER FqS \ 50.00 SSMH P D.g. 83g EMENT SSMH 656.12 ' / �3 658.35 \ \� NITq / CRY 0p TMP 56-11 COUNTY OF ALBEMARLE DB 3830 PG 168 DB 1671 PC 603 PLAT DB 367 PG 155 PLAT ZONE: R2 RESIDENTIAL USE: FOREST 5.51 AC SSMH 681.23 Nj 26B�4"W 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM W. SHIMP J $183 VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: II1 VARIES —III � I—IIII — 1111 111 I —III1=1 1=I —I 1=1 1=1 1=1 I I I I I � 1=1 11=1 � 1=1 I I —III —III —III —I � 1=1 11=1 � 1=1 11=1 � 1=I —I 11=1 1 11 11=1 11=1 � 1=1 � I-1 11=1 � 1=1 I I —III —III —III —I I I =1II III III III III —III III III=III III III III 1 — 2.5' — =11 1 111 III=III III —III III III=III III —III IIIIII-III III=1 III=III III=J 1 III I1-11-_ — -III III=1 III=11—III III 11 1= —III—Mimi I10 III III III —III III —III III III— 3 —III—I — — =III 3 III=III III=III III III=III III=III FILE NO. II=1II—III-III III III -III II-IIITYP.III=III ITI=ITI ITIITI1n nI—III ITYP=III III -III III I1=1II I1=1II II1 III=III III=111_TYP. SECTION, VARIESIII=III III-111—III C, 1� Tn==11 ALONG CHANNEL - —. 20.005 1 I III1 I I1 I I III=1 I I III II1 I I= I III=11 I III-11 I-11 I III= EC-3 MATTING SWM PLAN CHANNEL SECTION 'A' 50 50 1°° 150 C4 Scale: 1 "=50' C4 665 660 655 650 645 640 B1 B2 0 0 R O O 0� O � uj + N + w Ln o w 0 3 ORIFICE w o Q - / I I I F PE 02 HUH 24 Ln --FILTER FABRIC co 0 O Z > Z a- Ld o =. > -Ln CN 635cq 9+50 10+00 i STORM PROFILE BI -B3 C5 670 665 660 655 650 10+50 0 oto 4- 0 CD a Q Ll 3�RIEICE rc7)c7) WEIR PLATE --,— o EX. 36' Lnr- HDPE 444 CID 49-5 EF 7n Ln r-DO �4 HDPE � � 0 327Lo " ------------ sr DS-SC-74 Lc) Tf)RMTECH o >zz z-z - - - INV=654.83 >_> > >z, 649+50 10+00 � � woo a_ Qo It co n N I� i2� STORM PROFILE AI -A2 mi 675 665 670 660 665 655 660 650 655 645 650 640 645 635 11 +00 670 665 660 655 650 645 11 +00 A3 A4 O M N + + O O — Ln w LLJ O — z H cn I TT r ° ADS SC-740/ Ln Ln U�lvl I Ln Ln INV=654.83 z >- z 9+50 -10+00 3 STORM PROFILE A3-A4 675 670 665 660 655 650 645 9+50 10+00 �� STORM PROFILE A5 ,I 675 670 665 660 655 650 645 10+50 675 670 665 660 655 650 645 10+50 SHIMP ENGINEERING2. LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM z SHIMP J $183 VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: FILE NO. STORM PROFILES 20.005 [NOTE: SEE SHEET C11 FOR BMP PROFILES CCJ PROJECT DESCRIPTION, GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION PROJECT DESCRIPTION THE PURPOSE OF THIS PROJECT IS TO BUILD ADDITIONAL PARKING AND A 2-STORY ADDITION FOR AN ANIMAL HOSPITAL. THE TOTAL AREA OF DISTURBANCE IS 0.98 ACRES. THE PROJECT INVOLVES THE FOLLOWING WORK ACTIVITIES: 1. THE CONTRACTOR SHALL COMPLY WITH ALL LOCAL AND STATE EROSION & SEDIMENT CONTROL PERMITTING REQUIREMENTS AND MAINTAIN ALL EROSION & SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. 2. INSTALLATION OF TEMPORARY AND PERMANENT EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN ON THE PLAN AND DETAILS. 3. GRADING AND PLACEMENT OF FILL SHALL BE IN GENERAL ACCORDANCE WITH THE PLAN. 4. ESTABLISHMENT OF PERMANENT STABILIZATION OF ALL DISTURBED AREAS.. 5. CONSTRUCTION OF DRIVEWAY, SIDEWALKS, AND BUILDING PADS AS SHOWN ON THE SITE PLAN. EXISTING SITE CONDITIONS THE SITE IS A PREVIOUSLY DEVELOPED LOT WITH WOODED AND LAWN AREAS ADJACENT TO AN ENGINEERED CHANNEL DEFINED BY REGULARLY SLOPING TOPOGRAPHY. ADJACENT PROPERTIES ADJACENT PROPERTIES ARE OF A SIMILAR CHARACTER TO THIS SITE, WITH A STORMWATER POND TO THE SOUTHWEST. OFF -SITE AREAS ANY OFFSITE ACTIVITIES WILL BE FROM SITES WITH APPROVED EROSION CONTROL PLANS. NO OFFSITE SOIL ACTIVITY ANTICIPATED. SOILS THIS SITE CONTAINS THE FOLLOWING SOIL TYPES BASED ON NRCS SOIL MAPS FOR ALBEMARLE COUNTY VIRGINIA: HAYESVILLE LOAM, USG B CRITICAL EROSION AREAS CRITICAL EROSION AREAS EXIST WITHIN THE STREAM BUFFERS. NO WORK SHALL BE PERFORMED WITHIN THE STREAM BUFFERS. EROSION & SEDIMENT CONTROLS UNLESS OTHERWISE INDICATED, ALL EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO THE MINIMUM STANDARDS AND SPECIFICATIONS AS SET FORTH IN THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK LATEST EDITION. THE MINIMUM STANDARDS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL REGULATIONS SHALL BE ADHERED TO UNLESS OTHERWISE WAIVED OR APPROVED BY VARIANCE. CONSTRUCTION ENTRANCE (PCE) - 3.02 INSTALL AND MAINTAIN A CONSTRUCTION ENTRANCE, AS NECESSARY, THAT MEETS THE REQUIREMENTS OF STD. AND SPEC. 3.02 AND CONFORMS WITH THE REQUIREMENTS OF THE EROSION & SEDIMENT CONTROL PLAN. SILT FENCE (SF) - 3.05 SILT FENCING WILL BE INSTALLED AS A FIRST STEP IN CONSTRUCTION ACTIVITIES. LOCATION AND DETAILS ARE SHOWN ON THE PLANS. INLET PROTECTION (IP) - 3.07 INLET PROTECTION MEASURES AROUND THE NEW INLETS SHALL BE PROVIDED IN ACCORDANCE WITH STD. AND SPEC 3.07. SILT FENCE OR TEMPORARY STONE APPLICATIONS SHALL BE APPLIED AS APPROPRIATE FOR CURRENT GRADE CONDITIONS. OUTLET PROTECTION (OP) -3.18 THE INSTALLATION OF RIPRAP CHANNEL SECTIONS AND/OR STILLING BASINS BELOW STORM DRAIN OUTLETS TO REDUCE EROSION AND UNDER -CUTTING FROM SCOURING AT OUTLETS AND TO REDUCE FLOW VELOCITIES BEFORE STORMWATER ENTERS RECEIVING CHANNELS BELOW THESE OUTLETS. TEMPORARY SEDIMENT TRAP (ST) -3.13 A SMALL PONDING AREA, FORMED BY CONSTRUCTING AN EARTHEN EMBANKMENT WITH A STONE OUTLET ACROSS A DRAINAGE SWALE, TO DETAIN SEDIMENT LADEN RUNOFF FROM SMALL DISTURBED AREAS FOR ENOUGH TIME TO ALLOW MOST OF THE SUSPENDED SOLIDS TO SETTLE OUT. MAXIMUM EFFECTIVE LIFE IS 18 MONTHS. STD. AND SEPC 3.13. CHECK DAM (ST) -3.20 SMALL, TEMPORARY STONE DAMS CONSTRUCTED ACROSS A DRAINAGE DITCH TO REDUCE THE VELOCITY OF CONCENTRATED FLOWS, REDUCING EROSION OF THE SWALE OR DITCH. LIMITED TO USE IN SMALL OPEN CHANNELS WHICH DRAIN 10 ACRES OR LESS, SHOULD NOT BE USED IN LIVE STREAMS. STD. AND SPEC. 3.20. PERMANENT STABILIZATION TEMPORARY SEEDING (TS) - 3.31 TEMPORARY SEEDING SHALL BE APPLIED TO ALL DENUDED AREAS WITHIN SEVEN (7) DAYS TO DENUDED AREAS THAT MAY OR MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 14 DAYS. TEMPORARY SEEDING SHALL BE APPLIED IN CONFORMANCE WITH STD. AND SPEC. 3.31. PERMANENT SEEDING (PS) - 3.32 ALL DITCHES AND ADJACENT AREAS WITHIN 15 FT OF THE EDGE OF THE DITCHES SHALL BE SEEDED IN CONFORMANCE WITH STD. AND SPEC. 3.32. PERMANENT SEEDING SHALL BE APPLIED TO AREAS DELINEATED ON THESE PLANS WITHIN SEVEN (7) DAYS AFTER FINAL GRADE IS REACHED ON ANY PORTION OF THE SITE. PERMANENT SEEDING STABILIZES DISTURBED AREAS AND ENHANCES THE BEAUTY OF THE SITE. MULCHING (MU) - 3.35 APPLICATION OF PLANT RESIDUES OR OTHER SUITABLE MATERIALS TO THE SOIL SURFACE TO PREVENT EROSION AND FOSTER THE GROWTH OF VEGETATION. ORGANIC MULCHES (STRAW) HAVE BEEN FOUND TO BE THE MOST EFFECTIVE. RESPONSIBLE LAND DISTURBER: GENERAL NOTES 1. THE INFORMATION AND DATA SHOWN OR INDICATED WITH RESPECT TO THE EXISTING UNDERGROUND UTILITIES AT OR CONTIGUOUS TO THE SITE ARE BASED ON INFORMATION AND DATA FURNISHED TO THE OWNER AND ENGINEER BY THE OWNERS OF SUCH UNDERGROUND FACILITIES OR OTHERS. THE OWNER OR ENGINEER SHALL NOT BE RESPONSIBLE FOR THE ACCURACY OR COMPLETENESS OF SUCH INFORMATION OR DATA. THE CONTRACTOR SHALL HAVE FULL RESPONSIBILITY FOR CONFIRMING THE ACCURACY OF THE DATA, FOR LOCATING ALL UNDERGROUND UTILITIES, FOR COORDINATION OF THE WORK WITH OWNERS OF SUCH UNDERGROUND UTILITIES DURING CONSTRUCTION, FOR THE SAFETY AND PROTECTION THEREOF AND REPAIRING ANY DAMAGE THERETO RESULTING FROM THE WORK. ALL OF THESE CONDITIONS SHALL BE MET AT NO ADDITIONAL COST TO THE OWNER. THE CONTRACTOR SHALL CONTACT "MISS UTILITIES" OF VIRGINIA AT 1-800-552-7001 PRIOR TO THE START OF WORK. 2. WHEN WORKING ADJACENT TO EXISTING STRUCTURES, POLES, ETC., THE CONTRACTOR SHALL USE WHATEVER METHODS THAT ARE NECESSARY TO PROTECT STRUCTURES FROM DAMAGE. REPLACEMENT OF DAMAGED STRUCTURES SHALL BE AT THE CONTRACTOR'S EXPENSE. 3. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROTECTING ALL EXISTING SITE STRUCTURES FROM DAMAGE AND COORDINATING WORK SO THAT THE OWNER CAN MAKE NECESSARY ARRANGEMENTS TO MODIFY/PROTECT EXISTING STRUCTURES FROM DAMAGES. 4. THE CONTRACTOR SHALL BE RESPONSIBLE FOR NOTIFYING ALL UTILITY OWNERS, ADJACENT LAND OWNERS WHOSE PROPERTY MAY BE IMPACTED AND THE VIRGINIA DEPARTMENT OF TRANSPORTATION PRIOR TO COMPLETING ANY OFF -SITE WORK. 5. CONTRACTOR SHALL NOTIFY AND COORDINATE ALL WORK INVOLVING EXISTING UTILITIES WITH UTILITY OWNERS, AT LEAST 72 HOURS PRIOR TO THE START OF CONSTRUCTION. 6, CONTRACTOR SHALL IMMEDIATELY REPORT ANY DISCREPANCIES BETWEEN EXISTING CONDITIONS AND CONTRACT DOCUMENTS TO THE OWNER AND ENGINEER. 8. CONTRACTOR SHALL ADJUST ALL APPURTENANCES AS REQUIRED TO MATCH NEW GRADES. THE EXACT LOCATION OF APPURTENANCES SHALL BE COORDINATED WITH THE OWNER. 9. CONTRACTOR SHALL SUBMIT FOR THE APPROVAL OF THE OWNER SUBMITTALS OF ALL SPECIFIED MATERIALS LISTED IN THE PLANS, TO INCLUDE SHOP DRAWINGS, MANUFACTURER'S SPECIFICATIONS AND LABORATORY REPORTS. THE OWNER'S APPROVAL OF SUBMITTALS WILL BE GENERAL AND WILL NOT RELIEVE THE THE CONTRACTOR FROM THE RESPONSIBILITY OF ADHERENCE TO THE CONTRACT AND FOR ANY ERROR THAT MAY EXIST. EROSION & SEDIMENT CONTROL NOTES: 1. ALL VEGETATIVE AND STRUCTURAL EROSION & SEDIMENT CONTROL (E&S) PRACTICES WILL BE CONSTRUCTED AND MAINTAINED IN ACCORDANCE WITH THE MINIMUM SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATION 9VAC25-840-40. 2. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO COMMENCEMENT OF LAND DISTURBING ACTIVITY AND ONE WEEK PRIOR TO FINAL INSPECTION. THIS REQUIREMENT CAN BE WAIVED AT THE DISCRETION OF THE PLAN APPROVING AUTHORITY. 3. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. 4.A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ONSITE AT ALL TIMES. 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT LIMITED TO, OF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTRY EROSION AND SEDIMENT CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN REVIEWING AUTHORTY. 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION AND SEDIMENT CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS DETERMINED BY THE PLAN REVIEWING AUTHORITY. 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVIES AND DURING SITE DEVELOPMENT UNTIL FINAL STABALIZATION IS ACHEIVED. 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. 9.THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALY AND AFTER EACH RUN-OFF PRODUCING STORM EVENT. ANY NECESSARY REPARIS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 10. INSTALL AND MAINTAIN CONSTRUCTION ENTRANCES FOR ENTIRE PROJECT AT ALL LOCATIONS WHERE VEHICLES ENTER/LEAVE THE WORK AREA AND WHERE SOIL IS STOCKPILED. 11. MAINTAIN ALL EROSION AND SEDIMENT CONTROL UNTIL THE COMPLETION OF FINAL STABILIZATION. UNLESS OTHERWISE NOTED ON THE PLANS REMOVE ALL EROSION & SEDIMENT CONTROLS FOLLOWING THE ESTABLISHMENT OF A PERMANENT VEGETATIVE COVER AND COMPLETION OF FINAL STABILIZATION. EROSION & SEDIMENT CONTROL PERMITTING 1. CONTRACTOR SHALL BE RESPONSIBLE FOR OBTAINING ALL LOCAL AND STATE EROSION AND SEDIMENT CONTROL PERMITS AND MAINTAINING ALL EROSION AND SEDIMENT CONTROLS IN ACCORDANCE WITH THE PERMIT REQUIREMENTS. SWIM QUANTITY: A PORTION OF CONCENTRATED RUNOFF FLOWING THRU THE SITE SHALL BE ROUTED VIA NEW STORM DRAINS INTO THE STORMTECH BMPS WHICH WILL RELEASE RUNOFF AT RATES THAT COMPLY WITH 9VAC25-870-66.B.3 AND 9VAC25-870-66.D THROUGH MEETING THE ENERGY BALANCE EQUATION. THIS PROJECT WILL DISTURB AN AREA OF 0.98 ACRES WHERE ALL AREAS OF THE SITE WILL EITHER BE ROUTED TO STORMTECH BMP'S OR BE GRADED TO ALLOW FOR SHEETFLOW RUNOFF FROM THE REMAINING AREAS OF DISTURBANCE. BMP COORDINATES: • STORMTECH BMP #1: 38.066626°,-78.703624' • STORMTECH BMP #2: 38.066787°,-78.704075° BMP DETAILS: THE STORMTECH BMP IS A DETENTION SYSTEM THAT ALSO PROVIDES RUNOFF FILTRATION AS A MANUFACTURED TREATMENT DEVICE. THE BMP PROVIDES 56% TOTAL PHOSPHOROUS REDUCTION, AT A RATE OF 0.72 LBS/YR. SWM QUALITY: STORMWATER QUALITY COMPLIES WITH 9VAC25-870-65 THROUGH THE USE OF STORMTECH BMP'S AND PURCHASE OF 0.57 LB/YR OF PHOSPHOROUS CREDITS TO ACHIEVE THE TOTAL PHOSPHOROUS REQUIREMENT OF 1.29 LB/YR. MANAGEMENT STRATEGY AND SEQUENCE OF CONSTRUCTION THE FOLLOWING ARE THE PROPOSED MANAGEMENT STRATEGIES AND DETAILED SEQUENCE OF CONSTRUCTION. REQUIRED PERMITS MUST BE IN -HAND BEFORE WORK BEGINS: PHASE 1 1. INSTALL CONSTRUCTION ENTRANCE. TRUCKS SHALL BE CLEANED PRIOR TO LEAVING THE SITE. 2. INSTALL SILT FENCE SOUTH OF EXISTING ASPHALT AS SHOWN. 3. INSTALL CLEAN WATER DIVERSION EAST OF EXISTING ASPHALT. 4. INSTALL CLEAN WATER DIVERSION OF EXISTING ENGINEERED CHANNEL AND STABILIZE THE AREA. 5. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. 6. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN WHOLESALE CLEARING, AND GRADING WITHIN PHASE 1 LIMITS OF DISTURBANCE. 7. PERFORM EXCAVATION FOR FOOTINGS. PHASE 2 1. INSTALL SILT FENCE ALONG SOUTH PERIMETER OF THE SITE. 2. INSTALL SEDIMENT TRAP AT FUTURE INLET A4 AS SHOWN. 3. INSTALL DIVERSION FROM SEDIMENT TRAP TO THE CHANNEL DIVERSION. 4. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. 5. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN WHOLESALE CLEARING, AND GRADING WITHIN LIMITS OF DISTURBANCE. 6. INSTALL BASE AND RISERS FOR B2 AND INSTALL SILT FENCE DROP INLET PROTECTION. INSTALL STORM PIPE FROM 32-131 AND OUTLET PROTECTION. PHASE 3 1. INSTALL STORMTECH BMP'S AND REMAINING STORM STRUCTURES. 2. AS STORM STRUCTURES ARE CONSTRUCTED, INSTALL INLET PROTECTION AND OUTLET PROTECTION. 3. INSTALL CURB AND GUTTER AND ASPHALT SURFACES. 4. MAINTAIN PERIMETER CONTROLS UNTIL ROAD CONSTRUCTION IS COMPLETED AND AREA HAS ACHIEVED TEMPORARY STABILIZATION. 5. AS AREAS ARE BROUGHT TO GRADE, APPLY MULCHING, TEMPORARY SEEDING AND PERMANENT SEEDING AS SHOW ON SHEET C9. 6. ESTABLISH AND MAINTAIN PERMANENT STABILIZATION, INCLUDING VEGETATION OF ALL SLOPES AND GRASSED AREAS. 7. CLEAN OUT ALL SEDIMENT BUILD UP FROM STORM INLETS. 8. ONCE SITE HAS REACHED STABILIZATION, CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL BEFORE REMOVAL OF PERIMETER CONTROLS. CONSTRUCTION MAINTENANCE THE FOLLOWING CONSTRUCTION MAINTENANCE PRACTICES SHALL BE FOLLOWED AT THE SITE. 1. ALL E&S CONTROL MEASURES WILL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAIN EVENT. ALL DEFICIENCIES IDENTIFIED DURING THESE INSPECTIONS SHALL BE CORRECTED AS SOON AS PRACTICABLE. 2. THE SILT FENCE BARRIER SHALL BE REGULARLY CHECKED FOR UNDERMINING DETERIORATION OR SIGNIFICANT EROSION. SEDIMENT SHALL BE REMOVED AFTER EACH STORM EVENT AND WHEN THE LEVEL OF SEDIMENT DEPOSITION REACHES HALF THE HEIGHT OF THE CONTROL. 3. THE CONTRACTOR IS RESPONSIBLE FOR ADHERING TO ALL MAINTENANCE REQUIREMENTS SET FORTH IN THE CURRENT EDITION OF THE VIRGINIA SEDIMENT AND EROSION CONTROL MANUAL, OTHER APPLICABLE COMMONWEALTH OF VIRGINIA REGULATIONS AND THE PROJECT SPECIFICATIONS. 4. ALL SEEDED AREAS WILL BE REGULARLY CHECKED TO ENSURE THAT A GOOD STAND OF GRASS IS MAINTAINED. 5. ALL AREAS SHALL BE MAINTAINED IN ACCORDANCE WITH THE REQUIREMENTS OF THIS E&S CONTROL PLAN. ENVIRONMENTAL CONTROLS 1. CONTRACTOR SHALL PROVIDE AND MAINTAIN ALL ENVIRONMENTAL CONTROL MEASURES SO AS TO COMPLY WITH LOCAL ORDINANCES, STATE AND FEDERAL LAWS AND REGULATIONS APPLICABLE TO WATER POLLUTION IN WATERS OF THE STATE AND IN INTERSTATE WATERS. 2. CONTRACTOR SHALL MINIMIZE THE POTENTIAL FOR AIR POLLUTION BY THE USE OF EMISSION CONTROL EQUIPMENT ON CONTRACTOR OPERATED EQUIPMENT, SHUT -DOWN OF MOTORIZED EQUIPMENT WHEN NOT IN USE, AND ACTIVELY CONTROLLING DUST EMISSIONS THROUGHOUT THE PROJECT. 3. ANY WASTE DISCOVERED DURING THE PROJECT SHALL NOT BE MOVED WITH OUT PRIOR AUTHORIZATION OF THE OWNER AND BE DIRECT -LOADED INTO COVERED ROLL -OFF CONTAINERS FOR TEMPORARY STORAGE PRIOR TO DISPOSAL IN A PERMITTED LANDFILL. TABLE 3.32-D SITE SPECIFIC SEEDING MIXTURES FOR PIEDMONT AREA Total Lbs. Per Acre Minimum Care Lawn - Commercial or Residential 175-200 lbs. - Kentucky 31 or Turf -Type Tall Fescue 95-100% - Improved Perennial Ryegrass 0.5% - Kentucky Bluegrass 0-5% Hieh-Maintenance Lawn 2DO.250 lbs. - Kentucky 31 or Turf -Type Tall Fescue 100% General Slope (11 or less) - Kentucky 31 Fescue 123 lbs. - Red Top Grass 2 lbs. - Seasonal Nurse Crop' 20 lbs. 150 lbs. Low -Maintenance Slope (Steeper than 3:ll - Kentucky 31 Fescue 108 lbs. - Red Top Grass 2 lbs. - Seasonal Nurse Crop " 20 lbs. - Crownvetch '" 20 lbs. 150 lbs. . Use seasonal nurse crop in accordance with seeding dates as stated below: February lath through April ...................... Annual Rye May 1st through August 15tb ................... I . Foxtail Millet August 16th through October ...................... Annual Rye November through February 15th ................... Winter Rye " Substitute Sericea lespedeza for Crownvetch east of Farmville, Va. (May through September use hulled Sericea, an other periods, use unhulled Sericea). If Flatpea is used in lieu of Crownvetch, increase rate to 30 lbs./acre. All legume seed must be properly inoculated. Weeping Lovegram may be added to any slope or low -maintenance mix during warmer seeding periods; add 10-20 lbs./acre in mixes. PERMANENT C6 Not To Scale SEEDING (PS MINIMUM STANDARDS (MS): All applicable Virginia Erosion and Sediment Control Regulations and Minimum Standards shall be adhered to during all phases of construction. These include, but are not limited to the following: 1. STABLIZATION OF DENUDED AREAS: Permanent or temporary soil stabilization shall be applied to bare areas within seven days after final grade is reached on any portion of the site. Temporary soil stabilization shall be applied within seven days to denuded areas that may not be at final grade, but will remain dormant or undisturbed for longer than 7 days. Permanent stabilization shall be applied at areas that are to be left dormant for more than 1 year. 2. STABILIZATION OF SOIL STOCKPILES: During construction of the project, soil stockpiles shall be stabilized or protected with sediment trapping measures. The applicant is responsible for temporary protection and permanent stabilization of all soil stockpiles on site as well as soil intentionally transported from the project site. 3.PERMANENT VEGETATIVE COVER A permanent vegetative cover shall be established on denuded areas not otherwise permanently stabilized. Permanent vegetation shall not be considered established until a ground cover is achieve that, in the opinion of the city Inspector, is uniform and mature enough to survive to inhibit erosion. 4. TIMING & STABILIZATION OF SILT TRAPPING MEASURES: Sediment basins and traps, perimeter dikes, sediment barriers and other measures intended to trap sediment shall be constructed as a first step in any land disturbing activity and shall be made functional before upslope land disturbance takes place. 5. STABILIZATION OF EARTHEN STRUCTURES: Stabilization measures shall be applied to earthen structures such as dams, dikes and diversions immediately after installation. 6. SEDIMENT TRAPS AND BASINS: A sediment basin shall control surface runoff from disturbed areas that is comprised of flow from drainage areas greater than or equal to three acres. The sediment basin shall be designed and constructed to accommodate the anticipated sediment loading for the land disturbing activity. The outfall device or system device shall take into account the total drainage area flowing through the disturbed area to be served by the basin. 7. CUT AND FILL SLOPES: Cut and fill slopes shall be designed and constructed in a manner that will minimize erosion. Slopes that are found to be eroding excessively within one year of permanent stabilization shall be provided with additional slope stabilizing measures until the problem is corrected. & CONCENTRATED RUN-OFF DOWN CUT OR FILL SLOPES: Concentrated runoff shall not flow down cut or fill slopes unless contained within on adequate temporary or permanent channel, flume, or slope drain structure. 9.WATER SEEPS FROM A SLOPE FACE: Whenever water seeps from a slope face, adequate drainage or other protection shall be provided. IO.STORM SEWER INLET PROTECTION: All storm sewer inlets that are made operable during construction shall P 9 be protected so that sediment -laden water cannot enter the conveyance system without first being filtered or otherwise treated to remove sediment. 11. STABILIZATION OF OUTLETS: Before newly constructed stormwater conveyance channels are made operational, adequate outlet protection and any required temporary or permanent channel lining shall be installed in both the conveyance channel and receiving channel. 12. WORK IN LIVE WATERCOURSES: When work in a live watercourse is performed, precautions shall be taken to minimize encroachment, control sediment transport and stabilize the work area to the greatest extent possible during construction. Nonerodible material shall be used for the construction of causeways and cofferdams. Earthen fill may be used for these structures if armored by nonerodible cover materials. 13.CROSSING A LIVE WATERCOURSE: When a live watercourse must be crossed by construction vehicles more than twice in any six month period, a temporary stream crossing constructed of nonerodible materials shall be provided. 14. APPLICABLE REGULATIONS: All applicable federal, state and local regulations pertaining to working in or crossing live watercourses shall be met. 15.STABILIZATION OF BED AND BANKS The bed and banks of a watercourse shall be stabilized immediately after work in the watercourse is completed. 16.UNDERGROUND UTILITIES: Underground utilities shall be installed in accordance with the following standards in addition to other criteria: o.No more than 500 linear feet of trench may be opened at one time b.Excovated material shall be placed on the uphill side of trenches c.Effluent for dewatering operations shall be filtered or passed through approved sediment trapping device, or both, and discharged in a manner that does not adversely affect flowing streams or offsite property. d.Material used for backfilling trenches shall be properly compacted in order to minimize erosion and promote stabilization. e.Restabilization shall be accomplished in accordance with these regulations. f. Applicable safety regulations shall be complied with. 17.CONSTRUCTION ACCESS ROUTES: Where construction vehicle access routes intersect paved public roads, provisions shall be made to minimize the transport of sediment by vehicular tracking onto paved surfaces. Where sediment is transported on to a public road surface, the road shall be cleaned thoroughly at the end of each day. Sediment shall be removed by shoveling or sweeping and transported to a sediment control disposal area. Street washing shall be allowed only after sediment is removed in this manner. This provision shall apply to individual lots as well as to larger land disturbing activities. 18.TEMPORARY E&S CONTROL MEASURE REMOVAL: All temporary erosion and sediment control measures shall be removed within 30 days after final site stabilization or after temporary measures are no longer needed, unless otherwise authorized by the local program authority. Trapped sediment and the disturbed soil areas resulting from the disposition of temporary measures shall be permanently stabilized to prevent further erosion and sediment. 19.ADEQUACY OF RECEIVING CHANNELS: Properties and waterways downstream from the development site shall be protected from sediment deposition, erosion and damage, due to increases in volume, velocity and peak flow rates of stormwater runoff for the stated frequency storm of 24-hour duration. SHIMP ENGINEERING2. LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@$HIMP-ENGINEERING.COM z SHIMP $183 VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: FILE NO. E & S NARRATIVE 20.005 C6 SSMH )660.59 a S692j4 GWENDOLYN H. SMITH LIVING TRUST DB 4293 PG 655 DB 3982 PG 615 PLAT DB 321 PG 363 PLAT ZONE: DCD USE: SINGLE FAMILY RESIDENTIAL 2.00 AC \ IS \ �660-_ 1 I I I \ • 1BWAL40 TBR 12WAL254bH/ I \R\ 0 V IOWAL25 ON �0 0 6 \33734 E GRATE \\ UP S6 -- I C / /I I I L BOW,675.14 1B - _ _ Fri III ss° I oyy� -- OUT: 67.09� SSMHI �� o i 10 S70.06'34"E Zo x II \ 655.21 0 I \ - apwlS�Ts yy 26.44' o i o n I I `-665 oy U X I I I I o A 10cM J / �� ➢ I I I 8-2e' I OL35 / L/ . 0 ; 4 �z SSMH \ Z / 18PINE35� TMP 6A2 01- 7 / / 679.38 / AN AM E LDI GS C / o / \ \ co / D�� 3613 4 / / �B/32 PG 363L T/ / / / ��. U oN 98�„W 2 1 \\ 1 I 16MA 0 TBR WD ' �j /U VtKI. D / / / 'Q 0)24.74' O r _ - Co � - AgAg, / VVV / / ./ V APPROX. LOCATION OF \ \ PRIVAT I / / EX. FIRE OD \ / SEWER HYDRANT \ LATERAL �G / SF 12src x -x CE 3 J^ x 5 Ix� o GPS-1 \ SSMH\� 659.43 °4 O P / / / M 14P 656.09 E R � � _ _ `•� � � � D ��� � � FV Fr ,� ° TMP 56A2-01--6 \ 560 97, \ 36 HDP I \ 1 / E N� T l D.B. 4024 P. 567 N7 6 \�� - l §NCH ARI I I CO 53.555 12 EY15 R \ \ \ . 8 \ Mq \ \OUI 655N \ • „ UP N D NqC \ \ \ \ \ 1 PO E U S18 44 3Fj W \ 0 \ 9g E EASEC_ \ SSMH \ HU HU= 9SEMEN \ \\\ 0 U 656.74 SSMH \ HUOH PRIVATE SEWER � 656.76 ` Y Qo U \ = ONC 30' \ G'/'U S H�7I e EASEMENT 30. ^N: F6 .7 D.B. 3985 P. 642 RWsA SEWER 9; p U s� I �6 .67 = \ 50.00 '3�"W 83 EASEMENT \ 65612 9 P, 77 SSMH \ IF / 3 658.35 N4 C RY MgNHO we 1 SOIL EROSION & SEDIMENT CONTROL SYMBOLS SYMBOL N0. TITLE KEY 3.02 CONSTRUCTION ENTRANCE PC 3.03 CONSTRUCTION ROAD STABILIZATION CRS X X 3.05 SILT FENCE SF 3.09 TEMPORARY DIVERSION DIKE DD [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST maim 3.18 OUTLET PROTECTION OP 3.31 TEMPORARY SEEDING TS 3.32 PERMANENT SEEDING PS 3.35 MULCH MU 3.39 DUST CONTROL DC LIMITS OF DISTURBANCE ----- SEDIMENT TRAP DRAINAGE AREA SEQUENCE OF CONSTRUCTION PHASE 1 1. INSTALL CONSTRUCTION ENTRANCE. TRUCKS SHALL BE CLEANED PRIOR TO LEAVING THE SITE. 2. INSTALL SILT FENCE AND CLEAN WATER DIVERSION WITHIN PH 1 LIMITS OF DISTURBANCE. 3. INSTALL CLEAN WATER DIVERSION OF ENGINEERED CHANNEL AND STABILIZE AREA. 4. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. 5. UPON APROVAL OF E&S CONTROL MEASURES, PERFORM CLEARING AND GRADING WITHIN PH 1 LIMITS OF DISTURBANCE. 6. DEMO EXISTING ASPHALT AND EXCAVATE FOR FOOTINGS. LIMP 56A2-01--6 R&H PARTNERS, LLC DB 4024 PG 567 DB 4079 PG 391 PLAT DB 367 PG 155 PLAT DB 255 PG 175 DESC. ZONE: R2 RESIDENTIAL USE: SINGLE FAMILY RESIDENTIAL 8.08 AC 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: E N lNo FLO ERTS N %4„W FILE NO. SIB��E V TMP 56-11 ODPtA/N 20.005 COUNTY OF ALBEMARLE DB 3830 PG 168 DB 1671 PG 603 PLAT \ I E & S PLAN PH1 DB 367 PG 155 PLAT SSMH ZONE: R2 RESIDENTIAL 681.23 I USE: FOREST 5.51 AC 20 0 20 40 60 Scale: 1 "=20' C7 F SSMH )660.59 GWENDOLYN H. SMITH LIVING TRUST DB 4293 PG 655 DB 3982 PG 615 PLAT DB 321 PG 363 PLAT ZONE: DCD USE: SINGLE FAMILY RESIDENTIAL 2.00 AC Sys is 12W\ \�660 2�\HR2� \\ �o 16WA•30 4WAL6 \ \ 14gAL30 \ / \ x 83 4ASH 10WAL25� 18WAL35 SOIL EROSION & SEDIMENT CONTROL SYMBOLS SYMBOL N0. TITLE KEY 3.02 CONSTRUCTION ENTRANCE PC 3.03 CONSTRUCTION ROAD STABILIZATION CRS X X 3.05 SILT FENCE SF 3.09 TEMPORARY DIVERSION DIKE DD [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST 3.18 OUTLET PROTECTION OP 3.31 TEMPORARY SEEDING TS 3.32 PERMANENT SEEDING PS 3.35 MULCH MU 3.39 DUST CONTROL DC LIMITS OF DISTURBANCE --- SEDIMENT TRAP DRAINAGE AREA 3.08 CULVERT INLET PROTECTION CI 'S EC-2 MATTING SCC 3.20 ROCK CHECK DAMS CD SEQUENCE OF CONSTRUCTION PHASE 2 1. INSTALL PH 2 SILT FENCE ALONG SOUTH PERIMETER OF SITE AS SHOWN. 2. INSTALL SEDIMENT TRAP AND DIVERSION TO THE PH i CHANNEL DIVERSION. 3. CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL OF ALL E&S CONTROL MEASURES. 4. UPON APPROVAL OF E&S CONTROL MEASURES, BEGIN WHOLESALE CLEARING AND GRADING WITHIN THE LIMITS OF DISTURBANCE. 5. INSTALL BASE AND RISERS FOR B2 AND SILT FENCE DROP INLET PROTECTION. INSTALL 32-131 AND OUTLET PROTECTION. 6. AS AREAS ARE BROUGHT TO SUBGRADE ELEVATION AND STORM STRUCTURES AND PIPES ARE INSTALLED, PROVIDE INLET AND OUTLET PROTECTION. 7. COMPLETE BUILDING CONSTRUCTION. x \96 \` 62 tiE GRATE�x L A3 o 65.14 x4H3 4.0% 6 OUT: 67.0 '1' \ 2DWrt tiU 0 26 4"E \v 44 T s csoz �66 oN� \� / Fn / <C � ' 59 \ s.4s o o c� \ - CO_ \ / / J 2DW6 �J r go z I I I 8.2g 30 SSMH\ \ 656.09 \ ' O/ CID\ Oo/ JHLY / / • \� / 00 / / x 05 / / / o 1rJ / / / I x 600 x03o TMP 6A2 01-/7 / / 679.38 �o �� 2.0, o x SSMH 60� 5" HDPE �\ ANf�dAMM\DI GS C APP OX. 50 S ' n M 60 60 ( D 3513 PG 4 OF ROW DE ICAT 1 cis I N r x 6021 4q _V ` / �B/52 PG�63 LAT/ / •� 91 ' 58 1 l FFE 60 I I 60 53 E 660.44 ' \ �I d / / U VETERI F/FI x7 12.07, 60 o 6025 /\A0GO � x0�3 x s< 2ow6 6 �\ / s� \ CO I \ - ' / U\ ^ / \\E 20 1 6 !� APPROX. s11� - ACSA E SEMEN LOCATION OF s �� �1 PRIVAT \ ER 3oW6/ EX. FIRE x 7-C M HOLE ASLATEVRAL / \ sYc1o/ / moo? HYDRANT CE 1i 3 S x58 \TIMID 56A2-01--6 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM LIMP 56A2-01--6 NC � / D.B. 4024 P. 567 VSMP PLAN FOR co t \ T / _ R&H PARTNERS, LLC N78° §NCH ARII�024" 65 - MHTIDB 4024 PG 567 CROZET ANIMAL DB 4079 PG 391 PLAT OUTFLOW �, _ \ x'o 8 \ \ \ / / DB 367 PG 155 PLAT WELLNESS CENTER 11d: �5. \\� �0U� 655\ \ \ X \ DB 255 PG 175 DESC. UP _X Al F N D \ \ \ 6 AP \ \ 1 PO E S18 404030 W ZONE: SINGLEFAMILY SSMH\ - 8 N pGE E\E \ �� RESIDENTIAL ALBEMARLE COUNTY, VIRGINIA 656.74SSMH 4wA�5 N\ \ \\\ \v 8.08 AC SUBMISSION: i 656 76 ' ` Q0 °" \� °Nc 2021.07.30 30' PRIVATE SEWER H3 H 6/ ° U SH�64 7 REVISION: DAB E3985 P. 642 30' RW I ^ {� (� Sq SEW U �6 .6 50 00�„W ER Eq S D_g 83 EMENT 65612 9 p, 773 SSMH \ 658.35 CN, I TAR Y q \ c 1 M � w \ CESS/BIE \OLE TMP 56-11 O INVERTS I %4„W FILE NO. COUNTY OF ALBEMARLE ODpLgIN DB 3830 PG 168 DB 1671 PG 603 PLAT \ I E & S PLAN PH2 DB 367 PG 155 PLAT SSMH ZONE: R2 RESIDENTIAL 681.23 I USE: FOREST 5.51 AC 20 0 20 40 60 Scale: 1 "=20' 20.005 C 8 SSMH 660.59 F d Sys RE/ -ROUTE CF -660-- N-ATURAL DES o / ' N / BMP 2: AD STORMTEC ISOL TOR ROW / (24) SC-740 CHAMBERS IN 3.8 ' 7 VDOT STONE `• BOTTOM OF ST NE=653.00 CHAMBER I VE T=653.83 / TOP OF S N=656.83 / COORDINATE 3 7066787, / SSMH 655.21 _ v7 '- \ C) \ Z 0 0ZE-A Z N 0 z r� rr, E W W 2 LF 4•• S� 4 - ERFORATED P ERDRAIN. INSTAL O L NOUT AS SHOWN. GONG. E SSMH\ 656.09 \ BUILDING \ ENCROACHES V 0.39' 75 GWENDOLYN H. SMITH LIVING TRUST DB 4293 PG 655 DB 3982 PG 615 PLAT DB 321 PG 363 PLAT ZONE: DCD USE: SINGLE FAMILY RESIDENTIAL 2.00 AC o E�1 IS zwE US IC TS I III I I 12`CHR25* • EWI TR �LI 16WAL30 . \ 4WAL6 \ \ E-f���EE OUTE GINE CHAN' EL P R DET IL� 14gAL 0 i I E 59 a3 GONG J4) ol I n I z M n \ 11.9 z � a PORqTH" 24" AC ACDo\ �ISR ENO R ;HES 4ASH IOWAL25� 18WAL35 C0W6j' I \ \ - Ea. � e PA y0 62 UP Ei _1 4ASH3 9 SLATE � 4.pq 6 \ E� ETEPING E fz 2DW6 otiU NO 02 Lj E E\� e BM1: ADS ERMTE s c3o 6 & �OLTOR ROW 2 W6 ohs �h o V (24) 3C #7EO COAMBER E / o z, e�. I N- B TTO'M C S�NE � E 660.44EI No6 CE`I�V�°w aD 2513MBT IERE U 3oHLv P OF STON=65.33CIDC R INAJES:8.06662� B62630 /NP 0-G S0 DP ANAMME IED7 T \/A/ PO/X/. ,E530 /0S co 361344�EOROWDE I AT 4SB�32YPG 363 FFE i5\ - 3I iE O ERJD 60 � `EI E;11�0 ARKINQ 64/U RYbE CFFI 6025SIGN GEI 1EI 0 � E1�1//s o/ c5 SOIL EROSION & SEDIMENT CONTROL SYMBOLS SYMBOL N0, TITLE KEY 3.02 CONSTRUCTION ENTRANCE PC 3.03 CONSTRUCTION ROAD STABILIZATION CRS X X 3.05 SILT FENCE SF 3.09 TEMPORARY DIVERSION DIKE DD [DRAWN TO SCALE] 3.13 TEMPORARY SEDIMENT TRAP ST 3.18 OUTLET PROTECTION OP 3.31 TEMPORARY SEEDING TS 3.32 PERMANENT SEEDING PS 3.35 MULCH MU 3.39 DUST CONTROL DC LIMITS OF DISTURBANCE --- SEDIMENT TRAP DRAINAGE AREA 3.08 CULVERT INLET PROTECTION CI 'S EC-2 MATTING SCC 3.20 ROCK CHECK DAMS CD SEQUENCE OF CONSTRUCTION PHASE 3 1. INSTALL STORMTECH BMP'S AND MAINTAIN INLET AND OUTLET PROTECTION UNTIL STABILIZATION IS ACHIEVED. 2. INSTALL CURB AND GUTTER AND ASPHALT SURFACES. 3. MAINTAIN PERIMETER CONTROLS UNTIL PAVEMENT CONSTRUCTION IS COMPLETED AND AREA HAS ACHIEVED TEMPORARY STABILIZATION. 4. AS AREAS ARE BROUGHT TO GRADE, APPLY MULCHING, TEMPORARY SEEDING AND PERMANENT SEEDING AS SHOW ON SHEET C9. 5. ESTABLISH AND MAINTAIN PERMANENT STABILIZATION, INCLUDING VEGETATION OF ALL SLOPES AND GRASSED AREAS. 6. CLEAN OUT ALL SEDIMENT BUILD UP FROM STORM CULVERTS AND SEDIMENT TRAP. 7. ONCE SITE HAS REACHED STABILIZATION, CONTACT THE ENGINEER AND ALBEMARLE COUNTY FOR INSPECTION AND APPROVAL BEFORE REMOVAL OF PERIMETER CONTROLS. SSMH 679.38 '1 "W E 24.14' W -1�° I 3 E9a J / 2DW6 , CO _ / O 3Dw6 NE 20 1 •� o PPROX. S O J I TS `CJ EEE / rt / / / ACSA SEMEN Ec15 ^ LOCATION OF I TOCR PRIVAT , a I ZSEAG E `�J / E / / = EX. FIRE 3D W6 7 BRID SEWER e N _ srclo/ / r HYDRANT s7 LATERAL 24" cnco / I r LL qTST9 z000 ST6RM WEIR CO N3 ti 10.00 n R3 2 58 A LAr E)�� 0 GPS-1 N� A / F� CONC. 6 9.43 f -E 1 ALL - TMP 56A2-01--6 6- 75 E o I E t/ �A •�,. � O -. (/) D.B. 4024 P. 567 - -,-- §NCH ARq� \ \ ,/ - �mO65 FLOW 11d: �5.EOU�65,5 M N 6 AP Z UP Al A 0 � � � \ � 1 POE O J S18`44'3Fj"W E � 50.00 1I� SSMH \ B• 398 EE EA \ \ \��\ \ I o W 656.74 SSMH 14WAL35 \ \Ev 10 656.76 � off \� o c - S H 1`o o 30' PRIVATE SEWER EASEMENT D.B. 3985 P. 642 Hs CNN H 0 U.67I {� 64.7 30RWSq EW R ^ U � /' . 96 .6 505�„W S E CA S D_g 83 EMENT SSMH 656 12 \ 9 p, 773 658.35 \ SANIT \ of NgCERY MgNHO we 1 TMP 56A2-01--6 R&H PARTNERS, LLC DB 4024 PG 567 DB 4079 PG 391 PLAT DB 367 PG 155 PLAT DB 255 PG 175 DESC. ZONE: R2 RESIDENTIAL USE: SINGLE FAMILY RESIDENTIAL 8.08 AC SHIMP ENGINEERING LAND PLANNING - PROJECT MANAGEMENT 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: E N /N FLO ERTS I�00�4„W FILE N0. SIB��E V TMP 56-11 OoptgolN 20.005 COUNTY OF ALBEMARLE DB 3830 PG 168 DB 1671 PG 603 PLAT \ I E & S PLAN PH3 DB 367 PG 155 PLAT SSMH ZONE: R2 RESIDENTIAL 681.23 I USE: FOREST 5.51 AC 20 0 20 40 60 C %� Scale: 1 "=20' ,�,•IJ� TABLE 3.31-B ACCEPTABLE TEMPORARY SEEDING PLANT MATERIALS "QUICK REFERENCE FOR ALL REGIONS" Rate Planting Dates (lbs./acre) Sept. 1 - Feb. 15 50/50 Mix of Annual Ryegrass (Lolium multi-florum) & 50- 100 Cereal (Winter) Rye (Secale cereale) Feb. 16 - Apr. 30 Annual Ryegrass 60 - 100 (Lolium multi-florum) May 1 - Aug 31 German Millet 50 (Setaria italica) Source: Va. DSWC 1 )TEMPORARY SEEDING (TS C 10 j Not To Scale Width 2 TYPICAL DITCH DETAIL - CIO Not To Scale ORGANIC MULCH MATERIALS AND APPLICATION RATES RATES: MULCHES: NOTES: Per Acre Per 1000 sq. ft. Straw or Hay 121 - 2 tons 70 - 90 lbs. Free from weeds and coarse (Minimum 2 matter. Must be anchored. tons for Spread with mulch blower or winter cover) by hand. Fiber Mulch Minimum 35 lbs. Do not use as mulch for 1500 lbs. winter cover or during hot, dry periods.* Apply as slurry. Corn Stalks 4 - 6 tons 185 - 275 lbs. Cut or shredded in 4-6" lengths. Air-dried. Do not use in fine turf aeras. Apply with mulch blower or by hand. Wood Chips 4 - 6 tons 185 - 275 lbs. Free of coarse matter. Air- dried. Treat with 12 lbs nitrogen per ton. Do not use in fine turf areas. Apply with mulch blower, chip handler, or by hand. Bark Chips 50 - 70 cu. 1-2 cu. yds. Free of coarse matter. Air - or yds. dried. Do not use in fine Shredded turf areas. Apply with Bark mulch blower, chip handler, or by hand. * When fiber mulch is the only available mulch during periods when straw should be used, apply at a minimum rate of 2000 lbs./ac. or 45 lbs./1000 sq. ft. 3 MULCHING MU C10 Not To Scale CONSTRUCTION OF A SILT FENCE (WITHOUT WIRE SUPPORT) 1. SET THE STAKES. 2. EXCAVATE A 4"X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES. 6' MAX. %/ FLOW] 3. STAPLE FILTER MATERIAL TO STAKES AND EXTEND IT INTO THE TRENCH. TABLE 3.39-A ADHESIVES USED FOR DUST CONTROL Water Application Dilution Type of Rate Adhesive (Adhesive: Water) Nozzle Gallons/Acre Anionic Asphalt Emulsion 7:1 Coarse Spray 1,200 Latex Emulsion 12.5:1 Fine Spray 235 Resin in Water 4:1 Fine Spray 300 Acrylic Emulsion (Non -Traffic) 7:1 Coarse Spray 450 Acrylic Emulsion (Traffic) 3-5.1 Coarse Spray 350 (!)DUST CONTROL DC Cj1 Not To scale 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. FLOW SHEET FLOW INSTALLATION (PERSPECTIVE VIEW) POINTS A SHOULD BE HIGHER THAN POINT B. DRAINAGEWAY INSTALLATION (FRONT ELEVATION) i5_"N SILT FENCE (SF) ao,�11 Not To Scale 1.5 ORIGINAL GROUND ELEV. Z Top Surface Area 1.a' DRY STORAGE p2 TJ, PIPE OUTLET CONDITIONS �- H 1 67 CU. YD./ACRE ^' EL=B A A WET STORAGE T 67 CU. YD./ACRE Of ^ (EXCAVATED) FILTER CLOTH ORIGINAL GROUND EL=A Bottom Surface Area ELEV. 'SEE PLATE 3.13-1 COARSE AGGREGATE{{ CLASS I RIPRAP CROSS SECTION OF OUTLET CLASS I RIPRAP LENGTH (IN FEET) _ (IX DRAINAGE AREA C) (Iloc_N AC.) / DIVERSION DIKE ' I COARSI' AGGREGATE EXCAVATED ( FILTER CLOTH AREA **COARSE AGGREGATE SHALL BE VDOT #3,,#/\357 OR #5 OUTLET (PERSPECTIVE VIEW) Sediment Trap Design Data H Z Weir CA Wet D1 Wet Bottom Dry D2 Dry Vol. Top SA No. A B C (ft.) (ft.) Length (Acs.) (ft.) -ov.) Cy SA q Vol. (ft") Cy (sq' ft.) (Req.) (PrVol ft.) (Req.) (Prov.) 1 655.0 658.0 660.0 3.0 2.0 6.0 0.19 12.7 3.0 13.0 330.0 12.7 2.0 24.0 466.0 6 )TEMPORARY SEDIMENT TRAP (ST C8 JNot To Scale SILT FENCE DROP INLET PROTECTION 2 X 4• WOOD FRAME DROP INLET AME ~> III' U \ /Iii P 'IRE OUTLET TO FLAT REA WITH NO DEFINED HANNEL L a d SECTION A -A FD,TER CLOTH KEY LN 6"-9"I RECOMMENDED FOR ENTIRE PERIMETER f 3do (MIN.) PIPE OUTLET TO WELL 10�4q `� DEFINED CHANNEL PLAN VIEW NOTES: 1. APRON LINING NAY BE RIPRAP, GROUTED RIPRAP, GABION BASKET, OR CONCRETE. 2. La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLANES -3 AND ,.I , • A u., • . DIAMETER, LESS THAN 6 INCHES. Source: Va. DSWC 7 ) OUTLET PROTECTION (OP C1 O Not To Scale Plate 3.18-1 SHIMP ENGINEERING2. LAND PLANNING - PROJECT MANAGEMENT 1 V E 1 VA l V U1 i 912 E. HIGH ST. CHARLOTTESVILLE VA, 22902 STONE 70' MIN. CONSTRUCTION ACCESS 3" SM-2A ASPHALT -0- �COURSF i% 7% EXISTING PAVEMENT 434.227.5140 JUSTIN@SHIMP-ENGINEERING.COM J EXCESS (c v e, T�.e 4_ p:u ::i'i . }� CULVERT INLET AT CORNERS U 6" MIN. 21A AGGREGAI= BASE ROTECTION PERSPECTIVE VIEWS PROFILE ENDWALL ROCK CHECK DAM STAKE STONE 70' MIN, CONSTRUCTION �ASPHALT PAVED mpa ACCESS - I '<Y WASHRACK 2 ACRES OR LESS OF DRAINAGE AREA: FABRIC TOE OF FILL CULVERTEXISTING or MIN. i°'� 12' MIN.*27 FPAVEMENT VSMP PLAN FOR FILTER CLOTH(OPTIONAL) (DOWNSTREAM VIEW) ELEVATION OF STAKE AND *MUST EXTEND FULL WIDTH L-�(A� POSITIVE DRAINAGE CROZET ANIMAL OF INGRESS AND EGRESS I TO SEDIMENT WELLNESS CENTER FABRIC ORIENTATION DETAIL A OPERATION 1 TRAPPING DEVICE VDOT #1 COARSE AGGREGATE 0 PLAN TOE OF FILL FLOW 3' 0 SPECIFIC APPLICATION ALBEMARLE COUNTY, VIRGINIA �'.� 0 ° 12' MIN. POSITIVE DRAINAGE f r., ° ° THIS METHOD OF INLET PROTECTION IS APPLICABLE WHERE THE TO SEDIMENT SUBMISSION: * DISTANCE IS 6' MINIMUM IF FLOW 2% IS TOWARD EMBANKMENT INLET DRAINS A RELATIVELY FLAT AREA (SLOPE NO GREATER TRAPPING DEVICE 2-10 ACRES OF DRAINAGE AREA: THAN 5%) WHERE THE INLET SHEET OR OVERLAND FLOWS (NOT 2021.07.30 FLOW EXCEEDING 1 C.F.S.) ARE TYPICAL. THE METHOD SHALL NOT f USE STONE FOR ALL CULVERTS APPLY TO INLETS RECEIVING CONCENTRATED FLOWS, SUCH AS FILTER CLOTH) SECTION A -A REVISION: IN STREET OR HIGHWAY MEDIANS. *OPTIONAL STONE COMBINATION 3' SOURCE: N.C. Erosion and Sediment Control Planning and Design Manual, 1988 PLATE 3.07-1 A 11n11111111H11 Water' tap Of 1 111Ch 111I1St be 111a""taped «1t11 a 1111111111LB11 1 111Ch ba11COCk FILTER CLOTH shutoff valve Supplying a wash hose with a diameter of 1.5 inches for adequate (OPTIONAL) 1.D' 1O DROP INLET PROTECTIOconstant neaam'e. Wash water must be carried away front the entrance to an (DOWNSTREAM VIEW) C� O Not To Scale approved settlill- area to reluove seduuerlt, All secluuellt shall be prevented fiom VDOT #1 elltermg Storm ()yams, ditches of Water'cours' S. COARSE AGGREGATE FLOW 10% SETTLEMENT � � PAVED WASH RACK FLOW 21 3, - 2.5' 0.3' FILE NO. FREE BOARD NO SCA_E 20.005 }} DE91GN FLOW DEPTH CLASS I RIPRAP VDOT p3, #357, #5, #56 OR #57 COARSE AGGREGATE CLASS I RIPRAP - 12 AVER CONSTRUCTION ENTRANCE (PCE) E & S Control Details TO REPLACE SILT FENCE IN " HORSESHOE " WHEN TYPICAL ` Pam+ COLT i� ` C� SOURCE: VA. DSWC PLATE. 3.20-1 HIGH VELOCITY OF FLOW IS EXPECTED 1' 1 r ICAL `]Li Li-SHAPLi D DIVERSION (,'1 O Not To Scale $ ROCK CHECK DAM 9 ) 11 TEMPORARY DIVERSION DV C10 Not To Scale C1 C Not To Scale C1 Q Not To Scale ^ A 0 3„ 9 v Q y 4 59 00 o/O A3 4 ATE 4.0� H I NQ CO N O �I 4 I �-66 4 4 / a �I o� I 4 \ co �I °J 0 30 0 10 60 - HDF 4 ode 0 42 I 4� 4 r, EREID a 6053I O NO 60 o i 25 I \ O 9 0 ci N I 3 0l I � 4 I 4 J a 4 J I I 24„ ACCES RISE \ 24 1, O 08 Co STORM WEIRcoo A2 SAT 8� •91 Al M� ,- �STORMTECH BMP #1 C11 / SCALE: 1°=20' 24" HDPE FROM- BMP #1 INV. IN 654.83 MH-1 FRAME & COVER PRECAST 4" CONCRETE WEIR TOP=656.83 STR. A2 BASE INV= 654.83 / (60" MANHOLE) / 24" HDPE TO MH-1 STR. Al INV. OUT 654.83 BEN SDM 661. IN: OUT: 24" HDPE FROM BMP #2 INV. IN 653.83 4" SCH. 40 PERF. PVC UNDERDRAIN INV. OUT 653.83 MH-1 FRAME COVER STR. B3 BASE INV=653.83 (60" MANHOLE) 59 75 O O s� I 59 83 Q CONC. �04) O c� 0 POP H Q 4 670 665 ..• M11111 650 Q645 10+00 C1_ 3 TORMTECH BMP #1 PROFILE F�D` Do 72.01 00 Q � B3 4 N 93 1 4 12.01' ) oLf C0 247, 7 STo HR 7 BRID SE X 67 LATE EIR ILL AT STR B 11 �55 S \ C00 AEA 2 TORMTECH BMP #2 C11 SCALE: 1"=20' STAIR 24" HDPE TO DI-3C STR. B2 INV. OUT 653.83 24" HDPE TO STR. B3 INV. IN 653.75 MH-1 STAIR 7 FRAME Cil & COVER PRECAST 4" 15" HDPE TO CONCRETE WEIR OUTLET B1 TOP=655.73 INV. IN 653.73 STR. B2 BASE INV=653.73 (48" MANHOLE) 1-YR WSE=656.08 J C) I- cc 00 W- o e a d Q 10-YR WSE=658.20 100-YR WSE=658.45 a < 0 w� I W N EX. GRADE PROP. GRADE - _ - - -� - -410WSE-65&20 ---YR too-v6 wsE=658.45._ NONWOVEN FILTER FABRIC INLET (ROW 1): TOP STONE AROUND ISOLATOR. ROW 24" HOPE 658 33 INV. IN 654.854.85 _ -. -.. _. - u €T �g.W �1-m w6E=as6_ae 24" HDPE #57 STONE INV. OUT-654.83 INLET (ROW 1): 1�HDPF INV. IN=655.00 (24 ADS SC 740 STORMTECH CHA_BERS WITH ISOLATOR ROW INV-654.83 ----------=-------------n�:, 10+50 670 665 roull 650 645 11 +00 670 670 �� w O o 1-YRWSE=655.86 OO n + a . 100-YR WSE=657.56 0 Z W V) W< mN 665 665 4" PVG 6 0 0 0 660 6 PROP. 4" PVC RA C 0 GEOSYNTHETICS 601T TOP STDNE 4.i0-Y WSE �57D - ^t00 MwSE =65]56 IIrADS EX. J_NARG�J9-I$n FILTERFABRIC- - - TDP =656.83 - ... t m WSE 655.86 --ADS---A,DS SC�40�TORMT€CH 655 I /OUTLET (ROW 1) r24�" CHAMBERS WITH ISOLATOR ROW 655 HDPE #57 STONE INV=653.83 V. OUT 82 LF 4" SCH. 40 PERF. PVC UNDERDRAIN INV=653-.0 . 650 650 645 645 10+00 10+50 11 +00 TORMTECH BMP #2 PROFILE PRECAST 4" TOP OF BASE CONCRETE WEIR TOP=656.83 PROVIDE REINFORCED WATERTIGHT 5.0000 CONNECTION TO STR. 3.500 (60" MH-1) 3" ORIFICE INV. 654.83 2.0000 BOTTOM @ MH INV=654.83 5 WEIR A2 DETAIL C11 MANHOLE DETAIL (TYP. C11 PRECAST 4" TOP OF BASE CONCRETE WEIR TOP=655.83 PROVIDE REINFORCED WATERTIGHT 4.0000 CONNECTION TO STR. 3.5000 (48" DI-3C) 3" ORIFICE INV. 653.83 2.0000 BOTTOM @ MH INV=653.83 5 WEIR B2 DETAIL 011 912 E. HIGH ST. 434.227.5140 CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM W. SxiMP J $183 VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: FILE NO. BMP Details 20.005 8 ANHOLE A2 DETAIL 9 ANHOLE B3 DETAIL 1 o ANHOLE B2 DETAIL C11 C11 C11 ci 1 IS-1 PAY LINE BONDS8• ES-2-1 W5 BONDS W C-C TIP. 63 CID-1-1 BA13 PAY LARE-,,pIN,ETER LENGTH APE C E u.: '.: •; Y' (M OUTLET PPE TO ITYRGLI OF C C-C TYP. TOP OF CUT PAY LIMITS F ,rPAVEMENT BEGIN WITH 45• �9 DAMTER •'' •. .•. UHMME DITCH LINE ELBOW :2APOROY. 2'/CI LBpiM¢ CONNECTOR MORE I I I I I 11 I I T I FLL ... .. / SECTION j SHAPE To ELEVATION S1DE '.' I I I I I f T T COMBINATION UNDERDRAIN LINE AT LOWER END OF CUTS vA r /yam LARGEST PIP of _ RrQ AIDED Luc A ____ A a e CENTER LINE SECTION TRAVEL LANES SHAPE TO I ••• I I I I 3P gKEIER + 1 �); (WITH TYPE 1 SELECT MATERIAL) __ - _ i�TTT %%% Ir IT ' • ' I ALTERNATE CONNECTION MUM____ . I I I TRENCH PLACEMENT EDGE O' PAVEMENT PAY OUTLET HI T ° I I I I I I TT BENT RE TO I SHOULDER LIN \ LMBD0W H 45• I TYPICAL CROSS-SECTION T o •Y- PAVEMENT SURFACE 6 BASE ry ra OF / • I ,Of PLATE I I T I I T 1 I TTT-.. �' • - - - - r SIf9ASE SORT SECTION SERFORCED-o�o-oo (TYRCAL) +-SELECT MATERIAL TYPE LOB¢ •' ^ I EDc[ �E DYENs1oNs ee057 AGGREGATE, KB AGGREGATE OR CRUSHED � DIAMETERSTEEL SE THILNESS A B X E w C .•.•. . STRUCTURE SRE Mp ••• .• I .-^1�I WARS MEERNG Ifi CflMATON REQUIREMENTS. PLAN VIEW ET • R S IL KOIXUM 1' TW. MAX. 1•' TW. f • r 2" LOL PLAN WALL THICKNESS VARIES PLPN i CEOTEM E ORMNME FMPoC (PLACEMENT OF CD-1 COMBINATION UNDERDRAN) IW Q" .054• .O60` 6" 2P 24" 24' 9 SLOPE TO DRAIN TO INVENT AP FIX O" .06A" 7" 28• " 24' E OUTLET PIPE A 4 t8" .1,. LOBED 8- Sr " 2{' OR SECTION A -A IF zr .064" 3e• 4 - 4• 2A" .NA. 4r 24' a- PAVEMENT SURFACE 4 BASE TRKSHTION BETWEEN PLAN {" .07V +'• Sr {` �.�sy. •. .�.I,.• ... �;-;.. ' . SUABA9E OR CEMENT STABILIZED SUBBASE ARE aAMETERT WRIER METHOD OF TREATMENT IN DROP INLETS J6' .oe4" -D75" M^ so. 7 " s6" ° DIFFERENT SIZES OF .084` .py' M" 69' B J6" a o 0 0 0 �_-SELECT NAIERUL TTPE[IXV 91BGROPE PPES ARE EEWNTEEO. �e 4B" .064' .p5" " 7¢• " 2A• N CONCRETE CLASS N CONOETE T - / SA" .08A/.0J9" .OS" RI 8a" p •• J6" ICENENT OR LIAR@ STMILIM) 0 0 ISr- •�: •.• -000 o. o. o-e. fi0" .OSAV.079" Y05-. 1 " BT' w^ GEOIE%TlE •,•• RST MORECATE. 88 AGGREGATE OR CRUSHED SECTION A -A i� J MAN MUM Rg GRADATION REQUIREMENTS. GENERAL NOTES NOTES' SECTION B-B 1. UNLESS SPECIFICALLY IT MEN ON SUBBASE UND SUBG CULL NOT BE ro1Es: \ NOTES LOCATED AT THIS PANT YNEN AOTX SUBBASE KD SUBGRMf ME STA9LQED. SNIPING WI ARMHOLE AND INLET INVERTS R ACCORDANCE SPECIFIED WITH 1. THE E GRAN SAFETY SLAB SHEET IS r0 E USED ONLY WHEN SPECIFIED NTHE PUNS ON THE DRAINAGE SUMMARY SHEET ANDH H WE ORNEATE DESCRIPTION. V FEET FOR MANHOLES TNS DRAWING IS TO APPLY TO THOSE STRUCTURES SPELIFED \ MORE TO WAIN - - 1. TOE RATE TOE PUNCHED EE K E S HOLES M WWT TO " GALVANIZED BOLTS 10 BE JUNCTION BOXES AND SS s BEETS WRIT HEIGHTS GREATER THAN B FEET ED WITHIN 8 OF 2. TflmON SHALL SE FLLm WITH MfREGAE AND TIWOUGMLY XND TAPPED TO ON PLANS OR wHEE INVERT OF PIPE IS ABOVE WERT OF � j i0 NVERT OF �IA( INSANE COMPACTNESS. STRVCTIWE. L• ` OUTLET PIPE - -, - - - FOR 36" T LENGTH E FEE RATES W MF' FOR Q" i0 J6^ gNETER PPE AND W 22" OF WENT SKINT SUMS SHILL E TRU URWITH NO SAFETY SLABS LOCATED LOCATED 8 BEET FOR JB" TO 80" DIAMETER PPE. OF WE TOP ON BOTTOM OF TIES NEATER. SLEETY SLABS STALL NOT BE LWATm FLOW NON -PERFORATED OUTLET PIPE ]. OUTLET PIPE SHALL A AT WE EDGE OF THE TRAVEL LANE SLOPE 9 M. I MANHOLE! OR MOP H AP IS TO BE FORMED AND CONSTRUCTED 2. SORT SECTOR W1 TO Stl' DIAMETER PPE TO E MADE N ONE PIECE. '�' NET RPE E 30" DIAMETER OR GREATER. SHALL BE PLANED ON A GRAE PARALLEL TO lE SHOULDER SLOPE 2 %IM. (] X N ACCORDANCE ETSH WITH AIPUCMLE STANDARD OR SPECIAL DRAWING. 2. THE COST OF THE M-1 S NWUDED N WE COST OF ME STRUCTURE. SEE CAST N RACE DRAWINGS DURABLE) MADE. THE WERT SHAPING M DETAILED HEREON 5 TO CONSIST OF A n PORTIl CEMENT CONCRETE MIX CONFORMING TO CLASS M ON / V J-SIORT SECTION NOR JP' TO S{• pKETFR PPE MAY E YME iRON TWO SHEETS JOIEp BY FOR FURTHER DETAILS CRUSHING STRENGTH 4. ON CURB AND GUTTER SECTIONS WHERE IT S IMPOSSIBLE TO OTHERWISE PROVIDE • :'-n� ;n ---- RIVETING OR SWING ON CENTER LINE, Ml MAY E CONSTRUCTED IN 3 PIECES. 3. ACCESS OPENINGS ME TO E STAGGERED FROM ONE SIDE OF STRUCTURE TO THE CLANS CIM EXCEPT THAT 25X OF COARSE TOW, BROWN MAY IC / _ I I i OTHER WERE APPULMLE. STEPS ME TO E STAGGERED MCW y. _ • 5 BAS a B" C-C TYP. TYPE E PPE N W.T. 4" NON. OHMMETER N W.T. g" NOL DMETER OUTLETS FOR THEY THEY ME TO BE LOCATED SO M TO DRAM INTO DROP BR TO 4 IN DIAMETER AND CONSIST E STONE, BROKE" BRICK, .A,, - - ---- 4.CONECTCR SEC}ION.COMI RATE AND TO: PLATE TO E SANE SHEET THICKNESS AS SORT,INLETS ENQN E LEFT I OR MOWN CONCRETE BLOC(. THE SURFACE 4. SAFETY SLAB MAY E CMT-IN-PLACE OR PRECAST. CAST -IN -RACE CONCRETE TO E SMOOTH WALL PVC .103 G1aT SCULL BE ANTS SYNTH TE MEANS E HMO POSED. TROWELLING. NONE I I 3. pry SU OUTLET PIK SECTOR TRENCH B TO E UNDER ENTIRE PAVEMENT AREA q• THE COARSE AIXREGATE SMALL IEMIN EXPOSED. ^ 3. Ero'SECTON AID FITTINGS ME TO E STEEL FOR USE WITH STEEL PRE. CLASS AT BE IN PSII- PRECAST CONCETE IS TO BEM (4DOO POT. RENFONCNG SMWTII WALL PE Jp PSI NNN 70 PSI NNN WIN OUTLET RFE ON LOW 310E ONLY. TOE STEEL TO E IN MCWOPNCE WIN AASMO M31.)l.•. !1��.:'•. " . ' • RATE 8. END -SECTOR AND RTttD3 ARE TO E ALUNAM ALLOY FOR USE M}M ALOIMY ALLOY PIPE. METALS OF INVERT EACH OL SHOWN HEREON IS FOR ESHPE - ` • < . 5. ACCESS OPENINGS MAY E ]0" DIAMETER ON SO' SQUARE. WHEN STRUCTURE WIDTH S ' S. INVENT ELEVATOR AT RECEIVING END OF OUTLET PIPE S BE A MINIMUM OF 1'-m MOVE PURPOSES ONLY. EACH ARMHOLE OR DROP INLET IS TO BE SOUPED 7. DTER THE STER OR ALLUMWAN END -SECTION STALED MAY E USED IN BASTE' PIPE SIA LESS THAN 30• WE ACCESS OPENING SHALL E RECTANGULAR (STRUCTURE WIDTH BY INVERT ELEVATOR OF ECOVIro DRAINAGE DITCH OR STRUCTURE. !INDIVIDUALLY TO EST FIT THE PARTICULAR INLET KID OUTLET IIDLES OR m^ CDITEA'YA%. SHOWN IN S". PC-1 OR M APPIN)VED PLASTIC END -SECTION MAY E USED. 3a' LORD). CONFIGURATION AND FLOW LIES. 7. ALL F THE RUSHING RYES, ETC.) SWITHINTHE PAY LIMITS FOR OUTLET PPE ARE TO SECTION B-B B. WEE FLARED Ero-SECTOR ME TO E USED WITH ASPHALT COATED AND RAAB METH M WALL DTHICKNESSACCORDING (TRIO - RICHES E E TE SAFE CRUSHING STRENGTH AS THE OUTLET PPE. PLAN PIPE, ENO SECTIONS DO NOT NEED TO E COATED OR PAVED. TYPICAL PRECAST UNIT NMNTESiEO MCORgNG TO ASTM D-2{tt AT SX DEFLECTION. & OUTLET PIPE TO BE SECURELY CONNECTED TO EW-12OR OTHER DRAINAGE METHOD OF TREATMENT IN MANHOLES ELEVATION STRUCTURE. `VOOT WE1CRE lC°E" REFERENCE �°OT �`�O�'F SIR E` E"Ia �VO� STANDARD COMBINATION UNDERDRAIN REFERENCES ROAR AND BRIDGE STANDARDS STANDARD METHOD OF SHAPING FLARED END SECTION ROAD ,YID BRIDE STANDARDS ROAD AND BRIDE STANDARDS TYPICAL CONCRETE SAFETY SLAB FOR DROP INLETS, ROM AND BRIDGE STANDARDS MANHOLE & INLET INVERTS 12" - so" CORRUGATED PIPE CULVERTS MANHOLES AND JUNCTION BOXES SHEET 1 OF 1 REVISION DATE (AT LOWER END OF CUTS) 232 SHEET 1 E 1 REVISION DATE 3p2 302 EVASION DATE SKEET 1 E 1 SHEET 1 OF 1 REVISION WE 3O2 501 papg VRpNA DEPARTMENT OF TRANSPORTATION VIRGINIA DEPARTMENT Cf LRMSPORTATKN m2.QT pB.H NMdNM OEPAR ENT OF TRANSPORTATION IOB.M VIRGINIA DEPARTMENT OF TRANSPORTATION JOT FW A +1 EWAU EW-E DI-3A 38, 3C EXPANSION KEYED CO-2 FOR DETAILS OF INLET JOINT CONST, BMS D = APPROACH S /• EXPANSION JOINT J'-p" SEE STANDARD RTC-2, i A BM X MESH IFUTTEMEm - BM G PAVEMENT 11 WHET PPE D BAR G 4' 2•• BMS B a w + WiiER - VaGRA TOP OF LIMITS E PAY FOR EXPANDED STEEL XT R SEE NOTE 1 0 ((PPE W TMDTFORTEMY G - °., 7.. G TTE" BGRME TOE OF iu w F o SpNOTE 8 COMBINATION UN-caMBUATON uroEFORaN a' - SHAPE TOE _ _ _ _ _ _ _ BASS C w ° m SUBBASE FLL w I \ BEVELED _ 2" 2 _ _ __ -�-+R' �� D IC )�' T 9XGELLER LAN FORM SEYOVAL) WITH MCRTAR T 0 \ MS F CLOTH LIME • x I , ° g f' BMS F WEEP HOLE. I EDGE E PAVEMFM -- DO NOT A A 1 I : o - a- --------- -- r• � 1 i ° �; « DERDRAIN CD-2 ON FILLS I� °0' TRAVEL LKEs CENTER LINE SECTION-1_-4---------F-- - 1T - ^ • -- - - - - - - L " .�:. _.., ... <WTH TYPE 15F3ECT MIAIEPoALI �- P STEPS.'SE EDGE OF PAVEMENT M F BMA NOTES SHOADER ME 1 r II 11 Ms p FACE of cu9aJ TRENCH PLACEMENT I, L -i I ,. ., ISOMETRIC RJR CONTROL JOINT GUTTER CRACK CONTROL JOINT 8 2. B.. 8 )r�l WE OF FLL fLJlPAVEMENT YBPIGE 8 BASE NOTES: +. 'N• MAY E REDUCED RUM •%^ REACHES E MNIMW of 4^ WHERE g.,� �W9,� b'MN. PLAN SECTION A -A / JI e o e e LIMITS OF PAY FOR ENDWALL WOULD RROTNIpE ABOVE $1DIAOED LIE. 8. BEVEL EDGE S ERRED ON THE IEIDWKL AT THE INLET END OF THE • MM o e e e OUTLET PIPE N NO CASE SHALL TOP OF ENDWALL PROJECT MOVE FILL SLOPE. CULVERT (WHERE THE ROW ENTERS THE CULVERT). L 10'MM. .o�e�o�o-o�o�o�e-eieae� ATRIAL TYPE IORI {" N B" Ny �A L-VARIABLE - MAX. 2G' r' KEYED CONST..pINT - -• _o _ 0- a- PLAN VIEW SHOWING PLACEMENT OF mT(N SLOPE, OR SHOULDER. � oo-o-o-o-oo- J.HEAOWKL AT THE OUTLET END OF ME CONVERT MAY E EITHER SQUARE MEE STEEL W ALWUDM ON STEEL 2•-tO" WARPED •,••,• CD-2 UNDERDRAIN 2. THIS ITEM MAY E PRECAST OR CART IN PLACE. EDGE OR BEVEL EDGE. PLAN .D8 CH MN. RIVETS ml BOUTS 2'-0' 8' 2'-6'• 9" 3'-0" }" GUTTER ' '::�• 9SJ ANEGATE, W6 ADOEGATE OR CM®m 3. ALL CAST N RARE CONCRETE TO BE CLASS M. FOR PRECAST SEE S. ON SHALLOW FILLS WERE ENDWKLS ARE I -OR LESS BELOW SHOULDER KUMNW PLATE - i WOPoA,gLE WITH POST r�'� �B g MS A GUTTER x E E%RE GLASS MEETING 08 GRADATION REOLWE]EMTS. SHEET 1mG2. LWNW E TOP OF E OFBO� ENDWKL SMALL BE CONSTRUCTED PARALLEL TO THE q._p.. 3 pR * NON -PERFORATED OUTLET PIPE 4. STHISWI STANDARD TO E USED WITH STRAIGHT CRWSNCS ND ALL - -� m -� a,. :.7'• F OR CRUSHING STRENGTH SKEWSfO•TO 45•l. 9. yi' CHARTER ICY BE PROVIDED ON ALL EDGES AT MANUFACTURER'S OPTION U-TYPE ROLLED _ _ _ _ _ _ _ _ _ _ _ 1YPE Q 5. IEAOWKL TO BE EVELFIG IN ALL WAS EXCEPT WHERE A CORRECT x SOpP RAIL T 1.]3 S.1FTEEL F OR B S C- -} - - -I 0 " ' APE MW,T. "NAY, pMEIER Mµ,T. 8" NON. pALETEIi WIT" WERT OR WNGWm OCCUR OMETER ALU UM ALLOY 3'-0" BARS F BMS E �B :� u _ SMOOTH WA.. PVC .103 G. 3 6063-T6 ¢ IS ENA EWU T' „ CBS./FT. #WEEPKHOLEA BARS S •W-PAVEMENT SURFACE M BASE SMOOTH WN.L PE TO P51 NYN JO PSI 9E** i„ FRONT ELEVATION e e o 0 0 0 0 0 9RRAM OR CEMENT STMILIz80 SUMME 0 0" - - - - - - CUTTER REMOVED) f/ • EMS F 3 p N COAL THICKNESS TWO, - RICHES t-SELECT "FOUR. UNE TYKE W SIDGRME ENDWALL FOR CIRCULAR PIPE ENDWALL FOR ELLIPTICAL PIPE ______�� UNDERDRAIN OUTLET "' a __ ° (cE3EM OR uME srMuzED) NNN TESTED MWRI%xc TO ASTN 0-2412 AT bX DEFLECTION. DIAMETER OF PIE CULVERT SIZE OF ELLIPTICAL WE CULVERT (SPAN X RISE) MARKER DETAIL 5X1/j' BENT PLATE - SECTION B•B 8'. �� .......ry N57 MEEGATE, i8 MGECATE OR CRUSHED ." - EOTIXTLE •• GEMS MEETNG WB GiMATION REWREE"iS.12•S" B" 21" oR 24" r' oR ] " aR x 23"XI4• 30"X19" J4YA2" ]B"x2{" 4T'x2]" 45"X2P' 4913Y' S3134• SECTION A -A NOTES: ORfNKEA 17 " d-8• a-P' d-Ir 1'-a' Tb" A db" ab• d-p• d-M a-T' Tb" r-a' Tb• RGENERAL NOTES 1. TYPICAL ENOWKL TI BE RACED AT R ENDS E KL TURESRNN COL TO,BAINST LOCATION$ TTPE A NOSE DETAIL SHALL BE USED WITH CG-J B CC-7 STAHDNmS�if G&VA2%1y"k/iT-W B T-Y' T-5" 1'-0• 1'-B" 1'-W' P-p" T-1r T-11" WERE IIDERONM S TEO INTO OTHER WANAGE STRUCTURES. ENDWALL TO BE NSTALLm TYPE B NOSE DETAIL SHALL E USED WITH CG-2 B CG-6 STANDARDS. TYPE A GALVANIZED 1. TRENCH SHALL BE FILLED WIN AGGREGATE AND THWOIGHLY HAND TAMPED TO PEWPENDIOUM TO ROADWAY AND FLUSH WITH THE TOPE. TYPE 8 %" % 4" STUD SHEAR CONNECTOR WELDED HOURS COMPACTNESS. C T-Y' T-T' 4-9" 2'-z" z'-N T-9• C 1'-8- T-R• Z.-T. 2-4• 2'-5" 2'd" 2'-8" S-B• GALV"ZED PLATE FOR TYPE A TO BE BENT ON AN ANGLE OF 68.30- TO ANGLE IRON AT 2'C-C. 2. OUTLET PIPES SMALL BE RIGID HONPERFONAIEG SMOOTH -BORE PRE, MEETING THE REQUIREMENTS CONNECTORS AND IS TO BE ANCHORED WITH /t' X 4" STUD SEAR APPROACH SLUR PAVEQT 2. OUTLET PPE SHALL EON AT THE EDGE OF ME TRAVEL EMS PAVEMENT AND D T-O• 1'-d' }-6" M-0" R'-6• 3'b• 0 T•Y' HT T-p" 2'-d' 2'-3" 2'-5" 2'-B" R'•m• DINENSKK+S CLASS M 6 70 PSI TESTF[I ACCORDING TO AsrM zuz. NOSE DETAILS SHALL BE RACED ON A NAME PARALLEL TO THE SHOULDER SLOPE 2 X MINE (S PRE to. SLOPE CONCRETE WELDED TO SENT PLATE AT 2-C-C, 2•' SHA_ EI CRANE. ..URIC "ANDS 3, EXPANDED SIM MESH IFLATTENEDI SHALL HAVE OPENINGS OF APPROX. X T AND WEIGH APPROX. F ds" °'-6" 0'-8" 0'b" db^ 0'-9" F da" 0'-¢' 0'-9" d-9- 0'-P' 0'-9" 0'-9" d-9' a" m YS H R. PAVEMONT .. 0.83 CBS. PER 50. FT. MESH SIRALL E GALVAVQED IN MCOROANO WITH MTM A-123, iE MESH BRIDGE SUBBASE ], ON CURB AND °UTTER SECTIONS, WERE IT S YPOSSELE TO OTHERWISE PROVIDE " ''-' ' 7 SMALL E%TEND A MINIUI OF ," MOVE THE O.D. OF THE RPE, AND S A BARRER FOR RODENTS. ETC. DI-3A LL 01-M L q-3C . '+"`: WARPED PAVEMENT CD-2 OUTLETS FOR WDERDRMS, THEY ME TO BE LOCATED SO AS TO MAN INTO OOP 3'-2" 3'-9' 4'-3" 4'-Y X 2'-m^ 3'-Y' 3'-T 3'-W' {'-0• 4'-T' 4'-5• 4'-T 4•, q;T q. 25 THE SLOT FOR THE STEEL MESH IS TO BE CONSTRUCTED SO THAT THE MESH CAN BE REMOVED FOR •I, INLETS OR NINIOES. U :' CLEMOUT PURPOSES. m-2 NEGATE RISE MATERIAL TYPEI L 4'-0• 9-0• 8'-0" 8'-0" m'-0• 12-0" L P-B" r-Y' C-W 9'-2" IY-2" m'-11" 12'-T' I2'-1P ''�' ' � S-a' a. ON EIPEREREVATEO SECTIONS, TRENCH IS TO BE UNDER ENTIRE PAVEMENT AREA 6• qa Y-]" T a>." F. �s • SIZE N0. ?B !8• MN DEPTm a 0'4/f a-1;'' 0'-Y' 0'-21/e' 0'-Y/i d-Yfi' S T-1r 2'-8" z�m• 3'-2• B'-6• Y-9• 4'-1" 4'-Y 4. THIS REAR MAY BE PRECAST ON CAST M PLACE. - - - _ _ _ _ - _ � _ - 3. WITH OCTET PIPE ON LOW SIDE ONLY. 5. STEEL POSTS AND RATES TO E PANTED OR GALVANIZED N ACCORDANCE WITH THE ROM AND FLOW i S. NVFAT ELEVATION AT OUTLET END °F OUTLET RPE TO E A MUM OF 1'-a' MOVE b °'-f' °'-f/i' o'M: a-2" 0'-2%r 0'-J" O 0'-2'/I' 0'-Y/i a-!/i' 0'-4• d-4'/s aiyf' 0'-5" d-5'/I" BRIDG: SPECIFICATONS. P PANTED TE FNAL GOAT SMALL BE W.13 KUWDM PRIM OR FLOW jyQW 1'-D^ NVERT ELEVATION OF RECEIVING DRAINAGE OTC( OR STRICTURE. N0. II WHITE PANT. CUBIC YARDS OF CONCRETE b a-z" o'-zV._ d-zy:' o'-r a -]ye' d_O.. W-4• V-a/L" ��) T (�� PLACEMENT OF CO-2 UNDERDRNN AT a. ALL CONNECTIONS (ELBOWS, WYES, ETC.) WSMN PAY LIMITS FOR OUTLET PIPE ARE TO 6. MARKER i0 E RAPED AT OUTLET END Of ALL WERMAN INSTALLATIONS WNW LOCATIONS A� 1 1 ts�L I DETAIL WHEN USED BRIDGE APPROACH SLABS E OF WE SAME CRUSHNG STRENGTH M TN OUTLET PPE. CONC.PPE 0.241 SAW 0.697 I.3A :Uw 2947 CUBIC YARDS OF CONCRETE WEE UOERDRMM S TED INTO OTHER MANAGE STRUCTURES. FOR USE ON GRADES ADJACENT TO CURB 7. OUTLET RPE TO BE SECURELY CONNECTED To EW-12OR OTER DRAINAGE C.M. R4 0.257 0.521 D.J3B 1.398 2.198 3.145 CONC.RFE 0.502 0.855 1.238 LBW UAW 2.mt 2512 2.801 7. MAKER WILL BE PAD FOR N ACCORDANCE WITH SECTION SOT OF TUBE ROAD AND )AGE FOR USE IN SAGS WITHOUT GUTTER STRUCTURE. SPECFOATIONS. BOTH SIDES TO BE SYWETRICAL SHIMP REV. 7/0] SPECFlCATION SPECIFICATION XVDUF 94RCAId1 `VooT SPECFICATION REFERENCE STANDARD COMBINATION UNDERDRAIN �VWT- AEFmEDE STANDARD ENDWALL FOR PIPE CULVERTS ' STANDARD CURB DROP INLET REFERENCE ROAD AND BRIDGE STProMDS ROM AND BPoWE STANDARDS STANDARD ENDWALL FOR PIPE UNDERDRAIN p, RUM KD BRIDGE STANDARDS 232 (AT GRADE SAGS AND BRIDGE APPROACHES) toy 12" - 36" CIRCULAR AND 23" x 14" - 53" x 34" ELLIPTICAL PIPES REVISION DATE SHEET 1 OF , n3 sEEr 1 of 2 REmsION DnTE 12" - 30" PIPE: MAXIMUM DEPTH (H) - 8' 233 w+ REVISION onrE SHEET , OF 1 ' VIRGINIA DEPARTMENT OF TRANSPORTATION 1m.0f W1.32 VNGMA OEPMTMEHT E iRMSPORi/,nON SQ� 106.09 08/ID VIRGINIA DEPMTMENi OF TRANSPORTATION 302 A A N 108.05 ENGINEERING2. W-2 DSB-I HALF PLAN VIEW "�-' ""-I '-" THE LETTERS V.D.o.T. ME avnONAL -- -_ LAND PLANNING -PROJECT MANAGEMENT <'-8'• t x WALL THI KE F u5ED TE LETTERS ME TOE - - CAST IN THE EPESAQN N TOP OF +++{{�-----���--- COVER I" WIDE RAISED {y" HIGH AS lyP SHOWN. 2b" _ ❑❑❑ � � 912 E. HIGH ST. 434.227.5140 FINISHED ❑ ❑ ❑ ❑ O FOR METALS E ALL COMPONENT SEE PARTS MD pIVENSICV� CEMERAL ROTES- PRECAST" SE SHEETS H 1 �/° A � A CHARLOTTESVILLE VA, 22902 JUSTIN SHIMP-ENGINEERING.COM ❑❑❑DO❑❑ loam -man r y,• SEE srwDMM sL-I FOR MR1capLrrY E SAFETY SLABS. B _ ;3 � -TT- NOTE l FRAMEa MH-I THE TOP °F MASONRY IS TO BE LEFT T - I - MACHINE 1'-8'/e' pIA. ❑ FRAME W COVER SUFFICIENTLY LOW TO PERMIT PROPER LLL SPACER UNIT MAD TBy THEFUSEVOF MORTAR OR To -- --- - SECTION A -A OPTIMA iG O ❑ ❑ ❑ ❑ = 2'-D" BRICK AS DIRECTED BY THE ENGAGER, i FRAME AND COVER SHALL E y ❑� TAPER 0 RATED APPROXIMATETRAFFIC C T TAWS- TOPAWT o "iW : 6" - FLAT SLUR TOP AS ETN.m �-CAST 014 ARD ­T­MH­2 MAY •••• .'., 12 UTS. SUBSTRECTION WIm1ENO�0ER 88Y < OVER Q7 � 7 LBS. TOP -r- THE ENGINEER. - - - - - ° BEDDING MATERIAL + HALF SECTION A -A (SE NOTE 1) ST'0. Si -I (WIN FRAME AND COVER REMOVED' / .. \ O �• +"(6"� �e•I� A�` 6' 6�A BRICK CONCRETE / \ u j Sjmp D W. e w ;:;FF NOTE 2) (SEE NOTE 2) W RISEN MIT w Lic o. 4�5183 -- -- BIER UNIT 5 SECTIONAL ELEVATION ;v n NOTES: �REEDUCER S BEVEL 4S• 1, OUANTIT65 SHOWN ARE FOR MANHOLE B / PLAN ` B I✓ `�' LASER HUNT J-------- --_-- Y s"�j BY PI° E u5T THE DETECTEDOmTO C OBTAIN TRUE OANTITES. I I y^", IN' SLOT ,,_0, TABLE OF OUMDTES �OA -� REgMGER UNIT Z A BASE MCKESS OF 9" WAS USED N = I IOIM we NOTES BEDDING THICKNESS TABLE R - CONCRETE COMPUTING CONCRETE QUANTITIES. Ft8 DEPTH BRICK ARMHOLE TONAL - - BARE __4___ 1. ON RUN MATERIAL RATE S RE BE AGGREGATE SIZE 25 W. 26 f FOUNDATION USED DN HAS HE (ORT fOUNDAT10N BEOUWG THICKNESS - MANHOLE T• "W" DIA 1" " OR RUNNING WATER PRESENT, TEN AGGREGATE HE SJ SHALL CA USED FOR IN (NORTH TYPE J. IMANTON& TO BE HIED FOR EACH BASE -UNIT B'VSEI UNIT Of AG R A iE PLANS OR M DIRECTED BY THE ENGMEER.CAPED WITH 4 INCHES IbI A BRICK CONCRETE CONCRETE MORIONAL FOOT E DEPTH. '/A E AGGREGATE NO. 25 W 28_ r- FEET THOUSANDS CU YARDS CU. YARDS �" I' -BY," DM a" FM N f D' CONCETE 1. 4AERIAL$ MAY BE BRICK, CONCRETE OR HpI1K EARTH r 4 0.5 0,785 ! 43J �" . f/i SLOT -y I 2. WIDTH RU BEDDING MATERIAL SMALL EXTEND A MNMW E 8" BEYOND THE BARE E 6" FOR N > Xr A"^ FWTING APPROVED CONCRETE MANHOLE BLOCK. O I -1 I THE STRUCTURE W KL SIDES g 5 O.J O.)85 EST MACHINE MMMNE ' ROCK r RN IWr E H. MEW. B" 6 0.9 p]85 1.96, S.IF BLOCKS ARE SAME THE BE S" J. THE T Di F THE TONE AND MEASURED O FROM THE WERT E THE STRICTURE TO 7 LD 0.785 2.223 OTHER THICKNESSES OF SME IS TO BE 5" - - THE TOP OF THE ABLE AN GE SR C CONCRETE ERroMG ON STRUCTURE .' . OTHER THIC KNEE S ARE TO CONFORM TYPE. SEE APPLICABLE ORANIIBE STRUCTURE STANDARD FOR DETAIL. M SIRECTED ON TE PLANS '" 8 1,2 0.785 2.485 TO WALL THICKNESS SHOWN FOR 1 I y^" FWTND i00TNG OR M DIRECTED B3' TN EXGIIEER SOFT 4 YIELDING 9 I,t OJ85 3.Jq CONCRETE. 1/j' fl � • P OAMETER= 4'-8'412 . WN.L TMCNNES51 m m 1.9 0.785 },pp9 6. ALL CONCRETE TO BE CLASS M.1. SECTION B-B 12 2.5 0910 4A79 7, WEN SPECIFIED1570B ON PLAN THE -- VSMP PLAN FOR 13 2.5 0.9>0 A.O9 INVERT A E IT SHAPED STANDARD 1'-J 'DIA BRICK CONCRETE OR T4 2.e 0.970 4.541 THEACCCOST O wFUR ISHINGN IS-1. A; CONCRETE BLOCK THE COST OF FURNISHING MO WE IS S.t J 5,26 ALL MATERIALS BE INCLUDED TO TE 5" T-0^ DUE $' }-govA 16 3U 1170 6032 SWINGOOR HE STRUC;;,RE. IN THE: BID 1 L BOTTOM C ROZET ANIMAL TJ a.a 1.- 8.032 SECTION B-B INCREMENT 0 <5 0.582 SWFE%ATKU �T PH EAIOIN DRAINAGE STRUCTURE BEDDING FOR DROP INLET, �VDOT SPECIFICATION HH - H1 ` ` REFERENCE REFEENE VDOT VDOT A COPY OF THE ORIGINAL SEALED ND SIGNED DRAWING IS ON ME M ACME CENTRAL OFFICE. SFECFICATDN PRECAST MANHOLE ROM KD BARGE STAND, ROM AND BRIDGE STANDARDS MANHOLE FOR 12 48 PIPE CULVERTS ROM AND BRIDGE STANOARDS ROAD AND BRIDGE STANDARDS STANDARD MANHOLE FRAME AND COVER WELLNESS CENTER 105 REVISION DATE DEET 1 Q 1 MANHOLE, AND JUNCTION BOX REVISION DATE SHET I OF I REVISION DATE SHEET I OF 3 SHEET 2 L>F ] REVISION DATE 22A 302 VIRGINIA DEPARTMENT OF TRANSPORTATION 302 302 VIRGINIA DEPARTMENT OF TRANSPORTATION VIRGINIA EPMTMENT OF TRANSPORTATION 301 106.07 "ILINIA DEPARTMENT OF TRANSPORTATON INTS 04120 106.01 p6.02 04/20 EN-7 M FOR CONCRETE OR CORRUGATED METAL PIPE DETAIL 1 DETAIL 2 EC-1 A� PIPE l0. x T S f/YI MORE 2:1 STORE ° b �B B DETAIL 3 B 4 • 5'_6" W W' a-4 - ALBEMARLE COUNTY, VIRGINIA T 46" 8'-0" US m` S'.IO'• T-8 F-10" a• 6'_g" , -" T'-B- B•- 11.-p•' U'., •• •.4 A A A = SUBMISSION: 5 w )'-0" W-6" B'-6" 9-J" 12'-P .• V-61 - G'-5• ,( I"' I �. ,.r. '_2' 115,7, ,. 7.. 0..5 I ; i I I AL R MH 72" 8._2" 19.-2.. W-T, tt.-p.� u.$1/. O..J.. O.-S . I m 2021.07.30 I aW 9'_Y' 1'- ,r_p. ,2.-8 1I-9.. F-J' 0..5 N ._tY. ._ .. 1 ,J..TY, .-1 O.. B REVISION: 1 NOTES: 1. CONCRETE TO BE 4000 MIRAMAR COMPRESSIVE STREWN. L M 2. F PPE S TO BE SK[wm, THE OPENING wLl E MAMSTEO L B 0 A� e TO ACCOMMODATE cTEK AC UP AN S•. 3. gE%fORCWG STEEL N MCIXAMFE WITH MTN A-815 (RONFORCNG 8AA5). �• CONCRETE INSERTS 4 P" VG BOLTS 3p• 4. PPE OPENINGS IN PRECAST MANAGE OUTS SHALL NOT / p MN 2 PER SIDE. NAIL. $PK.NG 30" EXCEM 4 MCES AT MY OWN PONT BETWEEN rE PPE C ETE MTRTS AND THE PRECAST WIT. YO LAG BWiS a IMOSpNS SHOWN ME MNIMW, ACTUAL MEASUREMENTS MDTEXTILE / PLAN MAY VARY WITH MANUFACTURER'S TOLERANCE& PMRp SHAPE TO BE BEVELED 6. N NO CASE SHALL TOP O ENIOWALL PROTRUDE MOVE FILL FG.E'BOF CXTLE ' I WITH MORTAR ° SLOB, OTM MORE, OR SHOULDER. LER. ROTC TLE •. - 7. HEMWKL TO BE SEVELEO M ALL AREAS EXCEPT WHERE A SECTION A -A SECTION A -A SECTION A -A e T,a CONFLICT WITH WERT OR WINGWALL OCCUR. D B. BEVEL EDGE CULVERT VERT 'W ER THE IEMWKL AT tTH BLEi ° CULVERT). WIT LLLVERi 'WHERE THE FLOW ENTERS THE MN. 3S WI SHARE TO BE 9. HEMWILL AT THE OUTLET ENO E THE CULVERT MAY SE BEVELED RTN OTHER SQUIRE EDGE OR BEVEL EDGE. NOTES: DETAIL A MORTAR DETAIL B q.1" CHKIFER MAYBE PROVIDED ON ALL EDGES AT M 1. FOR MULTIPLE UE NSTKLATIONS. DMENSION S 5 TO GOVERN THE PROTECTION FILE NO. MIIFMTU¢R5 OOPPION. yy c OUTSIDE THE CHANNEL WON (0. F T ROM.Y FACHOFFME� 2. ON EMJSECTIONIN ANY LS SPECATION IFIED ON THEVERT OUTLET KANS.CONSIRUCTON IS TO"DEEIN CC�MNCE 20.005 BEE DETAIL A AL WITH ETNL 2 SHOWN ABOVE. LRETE NSERTS J. EOTIXTLE FABRIC TO BE ISTKLED UNDER CLASS N,I, AND 1 MATERIALS IN L i LAID BOLTS ACCORDANCE WITH TE SiELIF"TIONS. R AUTO LE 4. s - DIAMETER E ANGULAR CULVERT OR SPAN FOR m%.E1IPTCK ON ARCH CONVERT. BM P Details �0..= I IT H - DIAMETER E ORCUUR CULVERT OR RSEaEIGWT FOR MIX, ELLIPTICAL OR ARCH I CONCRETE MUST CULVERT. I L �" LAG WETS 1 FLO1 SECTION B-B s USE TYPICAL SECTION SHOWN W FILMS FOR SIDE SLOPE BOTTOM WIDTH AND DEPTH •�•" MA1OAR/ OUTLET OF CHANNEL OR MATCH EMITTINGDITCH OR NATURAL CRO(ND. I .I 1 TYPE W OUTLET PROTEC110N WTERIAL VELOCITYNMMAI "r' E WON DESIGN STORM) INCHES) OUTLET PROMOTION MIAMI LENGTH a T AT C1A55 At ORY NPRR, B foe IB TYPE A M3TNLATpN M GROUT TMIF KD �4--, SEE ETAL B CLA55 I CLANSI WY RPRAP 14 fp. 24 TYPE B INT/LLATION F11 ELEVATION EroTKL TO BARE 2'-0" SECTION 36 SECTION A -A CLASSCLASSI cussl CRY RPRAP ,91p" Vary SROFDA BON SPE FlGATION VoGT C 12 ROM AND BTE sTANOKms PRECAST ENDWALLS FOR MULTIPLE PIPE CULVERTS REFERENCE REFERE204 IOE CULVERT OUTLET PROTECTION ROM Kn aDE STANDARDS SHEET 1 OF 1 REVISION DA-E 42" - 96" CIRCULAR PIPES m5 245 REVISION DATE SHEET 1 OF 1 p1.1B VRONIA DEPARTMENT E lRNVSPONIATION 302 JOJ VIRGINIA EPMIIEHT OF TRANSPORTATION R ED LSHOASSIl ❑' I!! ❑' Manifold, Scour Fabric and Chamber Assembly FOR CStorrnTech .1.1 ` INSTRUCTIONS, USInitial Anchoring of Chambers — Embedment Stone DOWNLOAD THEINSTALLATION APP Li 16• Storm echo � StormTech Construction Guide An Lllblttll�l��./aE/„ company Amble • StormTech solid end caps e� REQUIRED MATERIALS AND EQUIPMENT LIST pia and pre -cored end caps j t • StormTech chambers F i ` 'Ql � ' 7 7J11! Acceptable fill materials per Table 1• Woven and non -woven geotextiles • StormTech manifolds and fittingsIMPORTANT NOTES:A. This installation guide provides the minimum requirements for proper installation of chambers. Non -adherence to this guide may result in damage to chambers during installation. Replacement of damaged chambers during or after backfilling is costly and very time consuming. It is recommended that all installers are familiar with this 11 9 guide, and that the contractor inspects the chambers for distortion, damage and joint integrity as work progresses. Install manifolds and layout woven scour Align the first chamber and end cap of each Continue installing chambers by overlapping chamber =}' - geotextile at inlet rows [min. 12.5 ft (3.8 m)] at row with Inlet pipes. Contractor may choose to end corrugations. Chamber joints are labeled "Lower B. Use of a dozer to push embedment stone between the rows of chambers may cause damage to Chambers and is not an acceptable backfill method. Any Chambers Initial embedment shall be spotted along the centerline of the chamber evenly No equipment shall be operated on the bed at this stage of the installation. each inlet end cap. Place a continuous piece postpone stone placement around end chambers Joint - Overlap Here" and "Build this direction - damaged by using the "dump and push" method are not covered under the StormTech standard warranty. anchoring the lower portion of the chamber. This is best accomplished with a Excavators must be located off the bed. Dump trucks shall not dump stone (no seams, double layer) along entire length of and leave ends of rows open for easy inspection Upper Joint" Be sure that the chamber placement stone conveyor or excavator reaching along the row. directly on to the bed. Dozers or loaders are not allowed on the bed at this Isolators Roi of chambers during the backfill process. does not exceed the reach of the construction C. Care should be taken in the handling of chambers and end caps. Avoid dropping, prying or excessive force on chambers during removal from pallet and initial placement. time. equipment used to place the stone. Maintain minimum 6" (150 mm) spacing between rows. Attaching the End Caps Prefabricated End Caps Isolator Row Requirements for System Installation Bacldill of Chambers — Embedment Stone A " Ii RQ — MVL -J - - - - Mr -EN rir „-.nil ml -I Ip.,dlll - - _ 1= T .. - - 1=1 1=r111r711=1 u-nrti-m5`_ bh 11171 I UNEVEN BACKFILL EVEN BACKFILL PERIMETER NOT BACKFILLED PERIMETER FULLY BACKFILLED C Backfill chambers evenly. Stone column height should never differ by more Perimeter stone must be brought up evenly with chamber rows. Perimeter Lift the end of the chamber a few inches off 24" 600 mm Inlets are the maximum size that Place two continuous layers of ADS Woven fabric - w than 12" (300 mm) between adjacent chamber rows or between chamber must be fully backfilled, with stone extended horizontally to the excavation ( ) y " �' rows and perimeter. wall. the ground. With the curved face of the end can fit into a SC-740/DC-780 end cap and must between the foundation stone and the isolator row Excavate bed and prepare subgrade per Place non -woven geotextile over prepared soils Place clean, crushed, angular stone foundation cap facing outward, place the end cap into the be prefabricated with a 24" (600 mm) pipe stub. chambers, making sure the fabric lays flat and extends engineer's plans. and up excavation walls. Install underdrains if 6" (150 mm) min. Compact to achieve a flat chamber's end corrugation. SC-310 chambers with a 12" (300 mm) inlet pipe the entire width of the chamber feet. Drape a strip of required. surface. must use a prefabricated end cap with a 12" (300 ADS non -woven geotextile over the row of chambers mm) pipe stub. (not required over DC-780). This is the same type of non -woven geotextile used as a separation layer Call StormTech at 888.892.2694 for technical and product information or visit www.stormtech.com 3 around the angular stone of the StormTech system. 2 Table 1-Acceptable Fill Materials ••,. 1 Table 2 - Maximum Allowable construction Vehicle Loadsa Bacl ill - Embedment Stone & Cover Stone Final Backfill of Chambers — Fill Material Materialr Figure 1- Inspection Port Detail1.36"(900mm)ofstabilkedcover materfatsover the chambers isoller Loads Loc. , h , , - , •, required for Poll dump Huck travel and dnmptng.th Maximum Allowable Wheel Loads Maximum Allowable Track Loads' Maximum Allowable R over Fill , Chambers No Axle Load Max Wheel Load TrackI Loadersrum Weight Location in. mm] for Trucks for Width Pressure or Dynannic Force @Rnd Rik RII Material for layer'D' Any siVmck materials, take soils WA Prepare per site design engineer's pans. Paved '=I=^^"•^1Mi Z. During paving opera!ions, dump truck axle loads on 180 (450 , , , starts from the tap of the'G layer to the a per engineers plans. Check installations may have stringent maienal and Wpm- °°NCREiE �� RNW R NE° ) y rY Q Rrel RII 36° [9g0] 32,000 [142J 76,000 [711 12" 13051 3420 [164] 38,0g0 [169] 1 r FOR „,a,�°•,PLR� 0 mm of cover be mcossa 1'r�autior s!s should be taken to bottom of flexible pavementha unpaved regnsfinenvemertshlgrade ton requirements. i i•' �� finished grade above. Note that the pave- requirements. rgXC��EaR rNnoFusi NEPEcnoNFai avoid muting of the road base layer, Mensure that compaction Material CUmparlad 18"(457J 2350 [113] PRrFMEm "O°vFI°R"re°Eo.w"`R°'OR 2T[610] 1850[89] - ment suppose may be pan mthe'0' layer. *RRFI. M/EutrenlelltS have bSen �,�F and that minimum of 76" 456 30^ [/sz] 1510 [/2] -' - .�' mm of cover exists over fbe chambers. Contact StormTech for ©Initial RII: HII Material for laym'C' Granular well -graded sdV AASHTO M45 Begin compaction otter min. 12" (300 mm) N mate- cNNCRErE Ew ° "°°'^'^' °'�' o^•^ additional guidance on allowable axle loads during E.11.�mmIM„iNI°«„EEa scNPneowc Qhlitial Rll 24"]600] 32,000 [1421 16,000 ]71] 12"(3051 2480 [119] 20,1700 [89J shorts from the top of the embalmert aggregate mixtures, <35%fines A-1,A-2-4,A-3 dal ever the chambers is reached. Compact additional �oNx rm 9 gpevirtg. - IIIf stone (Britten to 18" (450 mm) above or processed aggregate, Most or layers in 6" (150 ni max. lifts to a min. 95%Proctor 1 Materel Canpai 18" [4571 1770 aN the tap of the chamber. Note that pave- pavement subbase materials can A4SNr0 M431 density fa well -graded material and 95%relative RTM,M, H„ RER °-I�� mml 3. Ground pressure for track dozers is the vehide operating weight 24" (6101 1430 FA ment sum may be part of thi lays be used in lieu of mis layer 3, 357, 4, 467, 5, 56, 57, 6, density for processed aggregate materials. Roller T xNEnmPac divided by total ground contact area for both backs. Excavators 30" (7621 1210 M �= 67,68,7,78,8,89,9,10 gross vehicle weight not to exceed 12,000 Ill(53 R°°mRI I MW45(11<mm,° will exert higher ground pressures based on loaded bucket weight 36"j914] 1070[51] kM. Dynamic force rot to exceed 20,0D) Ins @9 kM NME N °NM,EE" Continue evenly backfilling between rows Small dozers and slkd loaders may be at ALE "�"°I and boom extension, 2a° [sop] 32,000 [14Z] 1s,000 r 1] z po5] z24spo7] zo,000 [as]BEmbedn emSane: Embedment Clean, crushed, arguhrstone AASHTD M43 No compaction required. LawmDumped 18"14571 1625[78] Roller grass vehicle might not to ..and around perimeter until embedment used to finish grading stone badffill in Stone surrounding chambers from the 3,357,4,467,5,56,57 4.Mini-excavatorsIatlMhs/3,628 kg) can be used with at least 24"(6101 1325[q eceed 12,00011(531 stone reaches tops of chambers. accordance Myth ground pressure limits in ountlasasmnetomecayeraboe. ;.°fz"(3D6mm)ofsxvneavertnechambersandaretimitedbythe "k�] [�] Perimeter stone must extend horizontally Table 2. They must push materal parallel - ° maximum round pressures in Table 2 based on a full bucket at 36" 19141 1010 teal to the excavation wall for both straight or to rows on Never sh ndicular �raundaticn Stone: Foundation stone Clear. crushed, a gins a e, AasHro M43 Race and carper in 6" (150 mm) Ftis using we till ,aPE°imN GR M. PE NEm G Ro N . "N P R coxNEcnoN DE aL maximum boom extension. ( ) [ P I 1 18g SHIMP g ly pU perpe below me chambers from me subgrade hp 3,357,4,467,5,56,57 Coverages wither Corte Wno„vu,v. 8" 450 32,00g 14 16,0gg 1 2" 2D10 20,g00 .A.m,m.�mm.Mv23 ). FgcNE"NEMFlT"NGE iO .1111 CEMEME01<'PYCNOi sloped sidewalls.Onyafterchambers to rows. StormTech recommends that to the matoddrom)dmechamber, NN °Rv m 18°[4571 1220[71] Roaceller e552,0icew.[53kiight rot o A' A'c p A' have been backfilled to top of the contractor inspect Chambers before Install non -woven geotextlle over stone. Geotextile must overlap 24" (600 mm) storage etc. should n such as fedconover the materials sysequtem. Thniie 2a [7621 1220 [sa ex� z,000 � [saw E � �1 G I � �1 G E R I � Y G 3o°psz] 1060[51] spoils, etc. sha7td rrot be located over ire StamhTech system. Tbe 36. 91q chamber and with a minimum s' placing final backfill. Any chambers min. where edges meet. Compact each lift of backfill as specked in the site PLEASE NOTE: f 1 `>� [�] 2. (150 mm) of cover stone on top of damaged by construction shall be design engineer's drawings. Roller travel parallel with rows. 1. The listed AASNTO designations are for gradations only. The Stable must also be clean, crushed, angular, For use of equipment overthe Storm Tech system not covered in Table LAND PLANNING - PROJECT MANAGEMENTa Embedma t IT [300] 16,000 VI] NOTALLOWED 12' (3051 1540 [74] 20,000 [891 chambers can small dozers be used removed and replaced. example, a specification for#4 stone would state., "clean, crushed, angular no. 4(AASKO 943) stone". 2(ex. snit mixing equipment cranes, etc) is limited. Please contact Stone 18"(4101 119Rolla gross vehicle weight not to over the chambers for backfilling 2.Sterm Tech compacYon requiremenIsare met for A' loco bon materials when placed and compacted in6"050mm) Storm Tech for more information. 24^(61g] o [57J 1010[4a] exceed 12,000 11 [53 IN remainingcover stone. (maxi tg3w two Poll co with vibra compactor. 3o"p141 840[401 � �ra9eS beY p 6. Allowable hack loads based on vehicle travel only. Excavators �" 91 � � 912 E. HIGH ST. 434.227.5140 1 Where trrggraton surfaces may be comprised by compacgmt, for standard Installations and standard design load shall not operate on chamber beds until the total backfill reaches 6" [1501 8,0001351 NOTALLOWED 12" [309 1070151] NOTALLOWED cmldlLIDI7S, a gat surface may be achieved by raking or dragging without compaction equipment Far special food 3 feet(900 min) over the entire bed. 1F[4571 900Iq CHARLOTTESVILLE VA, 22902 JUSTIN@SHIMP-ENGINEERING.COM A Isolator inserts fee Detail form eC Row eta designs 24" (6101 800 (38] correct StormTech for requirements. 30" j7621 760 PSI 36" [9141 720 INSEERTNOT. RIAT COVER ENTIRE ISOLATOR ROW WITH ADB Table 3 - Placement Methods and Descriptions CHAM3ER10INTS GEOSVNTHEDC5601TNON-WOVENOEOTEX Figure 2 - Fill Material Locations A SC-740-In DA m)MIN WIDE STRIP SC-310-S nS m) MIN WIDE STRIPMate ial Wheel Load Restrictions I Track Load Restrictions Roller Load Restrictions ADS GEOSVNTHETICS 601T NON -WOVEN GEOTFxTILE ALL Lo= Placement cDMaEYAxw PIPE AROUND CLEAN. CRUSHED, ANGULAR STONE IN ABBLAYERS PAVEMENT IAYER (DESIGNED Methods/ Restrictions I ' I I•I HDPE, ETC, L IMTERIALMArvTCATCH BASIN BY SITE DESIGN ENGINEER) (PVG .I� OR - - [ (I)Material FE AverietyofpecemertmetDdsmaybe 36"(900 mil minimum Dozers to brush Walto Rdlalravelpamlleimmas MAti� NHOLE Material used. All construction lOa�mm�ust not cover Regired for dump rows until 36"Mining) only until 36"RDD mm) „,� ADS 'Terms and Conditions of Sale" are available an the ADS website, amedmemaximumlimismTable2. rocks to du over cum ,vmbacted CHAMBER (SG740 SHOWN) \, _ aa S\ f \R.\•D \ -IU WimM a[ uE,Eni FCPYPAM� 6' dump paned cover 1$ Ached, mVm3 PERIMETER STONE .� T, y'�a. \ �. a} � IwruuTnNexiEAPMmIxoProu WHers MAvOm/4;"�` ia. < (z.4 m) www.ads-pip¢.com. Advanced Drainage Systems, the ADS logo, and the green chambers. reached. reached. (�l (460 mm)MIN' MAX 6" (150 mm) MIN stripe are registered trademark s of Advanced Systems, Drainage Inc. WNNECTION IH9ERTP TEE tt19E Qlrftl RI Excavater positioned! of bed recommended. Aspnatt can be dumped into Small LGP tack dozers & skid Use dynamic face of roller _ • O I.1 INmulm, CENTERED 'IN StormTech®and the Isolator• Row are registered trademarks of StormTech, Inc Material Small excavator allowed over paver when compacted loaders allowed to grade cover ony after compacted Till OVQ+CUR+UWTIOM EXCAVATION WALL © 81101007/19CS chambers. Small dozer allowed. ( ) depth = ) JU stun pavement stonewAhatldras[6° 150mm tl mreedEsl2" mm U > RAT)MUE r€oav„iDM ads wovEn (CAN BE SLOPED OR VERTICAL) SC-740a DC-7B0-a0"(760mm) 18"(450 mil above top of stone under trades at all fares. ever chambers. Roller travel p GEm OVER BEDDING SONFORin.rEE SC-310-16'406 mm L.Ic o. 4$183 k.s INLEn wEReEDDNo STONE FOR scwR °i "" �� , N f ) Chambers. Equipment must push parallel parallelmdsmba rows only. PROTECTIONAT &"E INI£i¢NNECNCNS. SUMP DEPTH BY If 1 02019 Advanced Drainage Systems, Inc. to rows at all times. GEGTEXTILE MNBi EXTF.NO 8' (15° mm) PA6i CNpMBER FGOi °„µme, IN%IMMIn !M HBfiHTfRgI WCUF SIZE DESIGN •Q �J �% 1 ��• WEIEMT6 PJMYBERM ENGINEER ®Embedment No equipment allowed on bare chambers. No Wheel loads allowed. No fraked equipment is No idlers allowed. •pO ( LI/ °O'i0 '11fi0in") '(100-° A Stone Useexcavataorsloneconve Material must be DOI 1a•�„,,,,,) •.DaOR.R) TWO BETWEEN FOUNDATION -1 -1-" Ir BY SITE OF Y0r paced allowed la 'n OOTIY 1m M—) 4,(IW—) GEOIEXTL-780- V EN FOUNDATION STONE AND CHAMBERS LSC-740 SC-31 ENGNEER position Off bed Or On foarhdmlon coal he tsdme man. is inpl me. Fs MD'&.W 1sNmmml won.) SC4110-W(1.20-5'(1WIDMINWIDESIRIPS � SC-780-Sc310-6'•(150mm)MIN toatItO6venlyfillarOnmtlallCpamped5 charter bed. stone as an place. S)ONAL � SW10-d' (1.3 m) MIN WIDE STRIPS END CAP DP7B0 -te: MWHO tr Promm) WON—) iT'(300 TIP) MIN — Si(230 mm)MIN toarF'�me t0 Of Chambers. Non NUMBERS WILL VRR1'R0.9BJ ON INIFTPIPE IMIENNB. IIBBVI'ATEEFRRHO"AVAIrtxFOR 8OR2l,EORHWON IPS 547C06 DF7BD-2I-(Bed mm)HOPE ACCESS PIPE SUBGRADE SOIL$ COWAI.TSTORMIECNFORMOREINFgauiKKl GANIhlE0R9OLYEM WflC, M13,WmYMA1,CdW MOUCIIE IRON NOTE NON -WOVEN GEOTEDOILE OVER DG7W SG310-1T(3W.)HDPEACCESSPIPE IT (300 ni MIN ®Ibtaltlatlerr NoSto"Tech restnGtOns. Contractor responsible for any conditions Or requirements by Others mlative to subgmde bearing ISOLATOR ROW CHAMBERS IS NOT REQUIRED. USE FACTORY PR IAACATED END CAP (150 m) MIN Slane capacity, dewatedrgaprotection dsubgrade , SC-740 & DC-780.61" 1 mm) SC310-34' (865 mm) 4 5 Call StormTech at 888.892.2694 for technical and product information or visit www.stormtech.com 6 VSMP PLAN FOR CROZET ANIMAL WELLNESS CENTER ALBEMARLE COUNTY, VIRGINIA SUBMISSION: 2021.07.30 REVISION: FILE NO. 20.005 BMP INSTALLATION & MAINTENANCE C13