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HomeMy WebLinkAboutWPO201000027 Plan - E&S Erosion Control Plan 2010-04-28L b,w 'tin L. . . . . . . . . . IIL ro 51 0 1 30' 60' 120' 150, INTORSTATE16,4 RIGHT- OF WAY /0 A _-7 61 0 01 Ltj. .......... > II/0 VICINITY MAID I 1000' _AC -D ID -_4 X X1\1 DATA, . ... . . . . . . . . . . . . . . .... PROJECT NAME: VESS FILL SITE ITO FIELD CHARLOTTE IPROPERTY OWNER: BOBBY VESS 2330 COMMONWEALTH DR. STE. 400, I�VILLE, VA 22901, 434-531-8860 660 TAX MAP PARCEL 71-37K 0 WHITE HALL. MAGISTERIAL DISTRICT: IPROPERTY SIZE: 4.02 ACRES ZONING: RURAL AREAS I7 SURVEY SOURCES: EXISTING TOPOGRAPHY OBTAINED FROM ALBEMARLE OUNTY 10'TOPO WITH INTERPOLATED 2'CONTOURS. COMPREHENSIVE PLAN: RURALAREA 0 tII. . . . . . 2. THE EXISTING VEGETATION OF THE SUBJECT SITE IS 50% MATURE HARDWOOD FOREST AND WITHIN A RESERVOIR WATERSHED. NOTES: -YEAR FLOOD PLAIN OR 1. NONE OF THE SUBJECT PROPERTY LIES WITHIN THE DESIGNATED 100 60% OPEN PASTURE.It. . . . . . . . . . . . 4N II. . . . . . . . . . 0 Ilk, Now or For TMP 71-37K merly YANCEY, FRANKLIN 0, IIIIZ�ned: RA TAI�ON ITRAf Comm H QF VIRGIO I41 ed- RA W.B. 77 PG. 613 W ESTATE OR I0 IIZon Comp. Plan: RA -39 7 Now or F r�neriy se: jilkgricultural ON�VEALT I A DERARTMENT OF 4SPOR Comp\ Plan: //10 CRITI�A 25% Y\.se: Governme t L SLOPE� OR�REATE II0 IN03 33 0 0 OPON 201 333.29 �w MONO memo 0 %Now TMP 71-37J swag wo" woos Now or Formerly soma PXTTERSON, "ROGER W OR,--" ---- 0 PATRIC[A-W P.B.- 1 -884PG. 484,----- -----Zoned: Rk' Comp. l6n RA 0 U§W. esidential' in ............ .................................. M .. . .. .. ... . r E R x'Dx A C 'A 01 7 N Cr "' IPTS, 1D.C. CIVIL ENGI NEERS LANDSCAPE ARCHITECTS 200 6th STREEf, NE CHARLO-r_rESVILLE, VIRGJNIA 22902 1 PF1. 434-295-6496 FAX 434-296-6497 1 Z U 0 Z T1 0 S0 L ISSUED- 8/21/07 0 DRAWN BY- mos a REVISIONSIP 1. 9/17/07 COUNTYCOMMENTS All rights reserved. No part of the material protected by this copyright (plans, ideas, designs, sections or details expressed on these plans) may be reproduced, changed or utilized in any form or by any means, electronic or mechanical, including photocopying, scanning, or by any other means of retrieval system without written permission from Terra Concepts, P.C. Also, these plans may not be assigned to a third party without first written authorization of Terra Concepts, P.C. 0 TERRA CONCEPTS, P.C. SHEET OF 3 0 4 0 4) ......... ......... VC7 I. . . . . . . . . . . ....... .. CV) ............. . . . . . . . . . . . . . D A TaSIE < DIMENT .. . .. . IIBASIN 70 Aq CD -TYPE 0 SOILS 3fiD ............ 0 All TP S 0 1 L� 'TREE 0 PROPOSED, L MITS/OF STAGING DIVIDE _L AREA PROTECTION, --Fit ?ITURBANCE T-YR PARKING 1.861 AC AREA ILI, 0 'OOOX\ ION INSTALL CON&RUCT DC f=KlTQAk10_1= AT 9=Y1_(ZT1Klr_FIELD ENTRANCE DC \-CONSTRUCTION 0 ENTRANCE WITH WASH RACK EX. OVERHEAD 01q ELECTRIC 04 0 0 10, 20f 401 AREAX- SHAYLU $LO Es YENOTE9 CRITICAL D 9! Fc .... ............ IIIjV 0 `0 II...... .. .. y . . . . . . . . . . m Ll mirs OF Y amS EX B OIL -04 E 1. 81�AC TRE�LINE I0 . . . . . . . . . . . . . . . . . 1-'() IDIVERS1014 DIKE ALSO 101 MI, P. All REPRESENTS DRAINAGE AREA TO SEDIMENT BASIN BM'�,F E S UT�,,, .7 It�' ID.A. TO SEDIMENT A IBASIN 1.70 AC 3 I%U) VDOT _U BUILDING II(C CQ I7 T m K P 71,-37 II0 III. ....... . ........ .. ...... . .. . . II36B HAYESVILLE LOAM, 2 TO 7 PERCENTN SLOPES DIKE, TYP. SOIL DATA DIVERSION 37D3 HAYESVILLE CLAY LOAM, 15 TO 25 PERCENT SLOPES, D D 0 4E ASHE LOAM, 25 TO 46 PERCENT SLOPES LEGEND(o JL,\ jL,\ _j1X QUY"'N JLX JL_ CE TEMP. CONSTRUCTION ENTRANCE T I 0 N S 'N" INEDIN' "'NEIDAL CONSTIDUCT10"N NOT'S F0 ID EC'S(SC IDLANSO CONS U%1 CE: ALBEMAIDL'" COUNTY 3.02 VA E&SC STD. CONSTRUCTION SEQUENCE: I THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION PER ZONING ORDINANCE SECTION 5.1.28. DC DUSTCONTROL COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. , 13. ALL INERT MATER . IALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 OF THE CODE OF ALBEMARLE. 3.39 VA E&SC STD. 1. INSTALL CONSTRUCTION ENTRANCE. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION AND SEDIMENT 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT SHALL BE LIMITED TO THE HOURS OF 7:OOAM TO 9:OOPM. SlUr FENCE 2. INSTALL PERIMETER SILT FENCE AND TREE PROTECTION. CONTROL REGULATIONS. SF 15. BORROW FILL OR WASTE ACTIVITY SHALL BE CONDUCTED IN A SAFE MANNER THAN MAINTAINS LATERAL SUPPORT OR ORDER TO MINIMIZE ANY 3.05 VA E&SC STD. 3. INSTALL SEDIMENT TRAP. 3, ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. HAZARD fO PERSONS, PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY PUBLIC �TREET BECAUSE 0 SLIDES, TEMPORARY DIVERSION DIKE 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. SINKING, OR COLLAPSE. DD . 4. INSTALL DIVERSION DIKES TO DIVERT ONSITE RUNOFF TO SEDIMENT 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL MAINTAIN REMOVE OR CONVERT TO PERMANENT STORMWATER MANAGEMENT FACILITIES 3.09 VA E&SC STD. TRAP, 5. PRIOR TO COMMENCING LAND DISTURBING ACTIVITIES IN AREAS OTHER THAN INDICATED ON THESE PLANS �INCLUDING BUT NOT LIMITED TO WHERE APPLICABLE ALL EROSION CONTROL MEASURES hEQUIRED �Y THIS PLAN REGARDLESS OF THE SALE OF ANY LOT, UNIT, BUILDING OR OTHER OFF -SITE BORROW OR WASTE AREAS) THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION CON ROL PLAN TO THE OWNER FOR �EVIEW PORTION OF THE PROPERTY. AND APPROVAL BY THE PLAN APPROVING TEMPORARY SEDIMENT TRAP 5. PERFORM FILL OPERATIONS AND ROUGH GRADING AS SHOWN. AUTHORITY. 17. TEMPORARY STABILIZATION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER ST 3.13 VA E&SC STD. TO FEBRUARY TO CONSIST A 50/50 MIX OF ANNUAL RYEGRASS AND CEREAL WINTER RYE OR IN MARCH AND APRIL TO CONSIST OF ANNUAL RYE, OR 6. SPREAD TOP SOIL, SEED AND MULCH SLOPES ON SOUTHERN END OF 6. THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADDITIONAL EROSION CONTROL MEASURES NECESSARY TO PREVENT EROSION AND MAY THROUGH AUGUST TO CONSIST OF GERMAN MILLET. STRAW MULCH IS TO BE APPLItD AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO SURFACE ROUGHENING SEDIMENT TRAP TO BEGIN STABILIZATION PROCESS. SEDIMENTATION AS DETERMINED BY THE PLAN APPROVING AUTHORITY. APPROVED BY THE COUNTY EROSION CONTROL INSPECTOR. SR 7. ALL DISTURBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT CONTROL MEASURES AT ALL TIMES DURING LAND DISTURBING ACTIVITIES AND 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING AND MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE 3.29 VA E&SC STD. 7. ESTABLISH FINISH GRADES. DURING SITE DEVELOPMENT UNTIL FINAL STABILIZATION IS ACHIEVED. APPLIED AT 90LBS/1000SF INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. Ffff ILIZER SHALL BE APPLIED AT 1000LBS/ACRE AND CONSIST OF A 10-20-10 NUTRIENT MIX. P�RMANENT SEEDING SHALL BE APPLIED AT 180LBSIACRE AND CONSIST OF 95% KENTUCKY 31 OR TALL FESCUE AND 0-5% TOPSOILING 8. REMOVE TEMPORARY DIVERION DIKES ONCESEEDED AREAS ARE 8. DURING DEWATERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED FILTERING DEVICE. PERENNIAL RYEGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNATIVES ARE SUBJECT TO APPROVED BY TO 3.30 VA E&SC STD. STABILIZED. 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY THE COUNTY EROSION CONTROL INSPECTOR. REPAIRS OR CLEANUP TO MAINTAIN THE EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL BE MADE IMMEDIATELY. 19. MAINTENANCE: ALL MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES PERMANENT SEEDING 9. CONSULT REGULARLY WITH COUNTY EROSION CONTROL AGENT TO IS TO BE REPAIR IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50% OF THE WET STORAGE VOLUME IS FILLED WITH SEDIMENT. ALL SEEDED PS DETERMINE WHEN CERTAIN AREAS OF SITE QUALIFY AS "STABILIZED." 1 0. ALL FILL MATERIAL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. AREAS ARE TO BE RESEEDED WHEN NECESSARY TO ACHIEVE A GOOD STAND 01F GRASS. SILT FENCE AND DIVERSION DYKES WHICH ARE COLLECTING 3.32 VA E&SC STD. DECOMMISSION ES&C MEASURES AS PERMITTED. ENSURE THAT I 1. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SHALL BE INERT MATERIALS ONLY, FREE OF ROOTS, STUMPS, SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED AND REPAIRED IMMEDIATELY. ADEQUATE STABILIZATION PRIOR TO DEMOBILIZING SITE -WIDE IS WOOD, RUBBISH, AND OTHER DEBRIS. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED WITHIN 30 DAYS OF FINAL SITE STABILIZATION, TEMPORARY S,EEDING ACCOMPLISHED. WHEN MEASURES ARE NO LONGER NEEDED, SUBJECT TO APPROVAL BY THE COUNTY EROSION CONTROL INSPECTOR. nTS 3.31 VA E&SC STD. 80, -1-00 TS &6 P-f- I -A E"R" ARA CONCEPTS, P.C. CIVIL ENGINEERS LANDSCAPE ARCHITECTS 200 6th STREET, NE CHARLOTTESVILLE, VIRGINIA 22902 1 PH, 434-295-6496 FAX 434-296-6497 SCALE- 1)),207 ISSUED- 8/21/07 DRAWN BY: MOS REVISIONS- 1. 9/17/07 COUNTY COMMENTS All rights reserved. No part of the material protected by this copyright (plans, ideas, designs, sections or details expressed on these plans) may be reproduced, changed or utilized in any form or by any means, electronic or mechanical, including photocopying, scanning, or by any other means of retrieval system without wdtten permission from Terra Concepts, P.O. Also, these plans may not be assigned to a third party without first written authorization of Terra Concepts, P.C. @TERRA CONCEPTS, P.C. SHEET OF 31 DRAINAGE SWALE DIRECTS FLOW TO SEDIMENT BASIN 70'MIN. L3"'SM-2A ASPHALT TOP COURSE At- 2% DIVERSION DITCH A SIDE ELEVATION EXISTING GROUND SOURCE: VA. DSWC TOP OF DAM PLATE. 3.14-2 SOURCE: USDA-SCS PLATE. 3.14-6 ELEV. 650.00 D DESIGN HIGH WATER EMERGENCY DJ2 � I o- (215-YR. STORM ELEV.) SPILLWAYNO.SCALE ELEV. 648.60 ELEV. 649.00 INFLOW T EXISTING MIN. 0.5' RISER PAVEMENT WET STORAGE RISER CREST ELEV. 648.00 . ............ ELEV. 648.00 ........ ...... 18" CMP 1312 DRY STORAGE .......... RISER 6" VDOT #2 1 A ELEV. 646.00 L TOTAL DISTANCE FROM . .......... 3" DEW AGGREGATE BASE .......... ATERING NORMAL POOL THE POINT OF INFLOW SEDIMENT CLEANOUT ORIFICE ELEV. ..................................... ......... . ....................................... ......... AROUND THE BAFFLE TO ............................. * ....... ELEV. 644.40 ................................... ......... 646.00 THE RISER. ....................... ........ ........ INVERT ELEV. laX.Y.""N.Y." X.Y.Y. l.. Cyff ........ r.y.y.-f.wi �y 642.00 ......... .. CMP @ .......... .. 15 ............ .... ............... .................. ........... . 8.23% 70'MIN. T ASPHALT PAVED WASHRACK 10'MIN. IF I I M-1 2% PEI 12'MIN. EXISTING 11_1 PAVEMENT 2% 2% DIVERSION DITCH MIN. ��POSITIVE DRAINAGE 10- MIN. WIDTH AT DESIGN WATER TO SEDIMENT ELEVATION IS 4.0 TRAPPING DEVICE PLAN VIEW MUST EXTEND FULL WIDTH SETI;/2" WATER HYDRANT WITH OF INGRESS AND EGRESS FROST PROOF HYDRANT 3' OPERATION 70'MINABOVE GRADE AND 4' OFF . EDGE OF PAVEMENT 2%- `,7-R--­T 7-­ 171 `;TA11 M�E,,n 1=1 I 1=1 I la I m Ti 7 _-=5 --i _r:'� 71r=1 f flff� rlr=_� F, 01 r, FIE=, 117 M771 = = =1 --"' _R IAq NOTE: A MINIMUM WATER TRAP OF I" IS REQUIRED WITH A MINIMUM WASH HOSE DIA. OF 1.5 SECTION AA ALBEMA1jrDNLE COUNTY CONSTIDINECTION EN RANCE SECTION SOURCE: VA. DSWC Compacted Soil 18"min. *--Flow 45min. TIEMPORA1iDNY DIVERSION DIKE SECTION Source: Public Facilities Manual, Vol. III, Fairfax Co., Va., 1976 DRIP LINE- ___ - PROTECTIVE DEVI` MAXIMUM LIMITS CLEARING AND Gf PROPOSED GRAD E-001 N.T.S. PLATE 3.09-1 MIN. 5' WHERE DRIPLINE IS LESS THAN 51 &Ap CCON T1D1%UCCTION 01DERATIONS RELATIVE TO THE LOCATION OF 'JUDIROTECTED TREES E-005 N.T.S. Plate 3.38-1 ELEV. 642.00 ---- I 18,LE n CONCRETE 6011 BASE DESIGN ELEVATIONS WITH EMERGENCY SPILLWAY (RISER PASSES 2-YR. EVENT) SEDIMENT ]BASIN I. I SEA SECTION SOURCE: USDA-SCS PLAN VIEW 0 TACKWEW ALL AROU 16 X 12- SPACERE (TWA) PRESSURE RELIEF HOLES 1/20 Dtk A BM SIZE AR WN) TOP STIFFENER (IF REQUIRED) IS _X_X -ANGLEFE WELDED TO TOP AND ORIENTED PER- PENDICULAR T(O CORRUGATIONS. TOP IS GA ElCORRUGATED METAL OR 118" STEEL PLATE. PRESSURE REILIEF HOLES MAY BE OMMITTED, IF ENDS OF CORRUGATIOMS ARE LEFT FULLY OPEN WHEN TIHE TOP IS ATTACHED. CYLINDER IS GAGE CORRUGATED METAL PIPE OR FABRICATED FROM 118" STEEL PLATE. NOTES: 1. THE CYLINDIER MUST BE FIRMLY FASTfENED TO THE TOP OF THE RISER. 2. SUPPORT BARS ARE WELDED TO THE'rop OF THE RISER OR ATTACHED BY STRAPS BOLTED TO TOP OF RISER, RISER DIAMETER I SECTION A -A ISOMETRIC ANTI- VOIRTEX DEVICE DESIGN, E-079 N.T.S. PLATE. 3.14-10 DETAIL E-080 N.T.S. 3' 2.0 ��/\`/�.� 2. DEPTH ?'MIN X/ X X/ X X X \X N, x/ NM X N �,X \X X\ X\ \Mx\ X X/ FILTER FABRIC CLASS I RIP RAP RIP 101 N A1DDITCH SECTION E-068 N.T.S. SOURCE: VA. DSWC i �-1 Ill I I � �T _ �h•, '-i I I-1 I I-1 ��� ` GROOVING IS CUTTING FURROWS ALONG THE CONTOUR OF A SLOPE. IRREGULARITIES IN THE SOIL SURFACE CATCH RAINWATER AND PROVIDE SOME COVERAGE OF LIME, FERTILIZER AND SEED. PLATE 3.29-2 NORMAL POOL RISER----,,, le, BAFFLE /L INFLOW f 1 Al V nl V A 1J 11 RISER L L I +L 2 RISER CREST ELEVATION POSTS MIN. SIZE 4" SQUARE OR 5" ROUND. SET AT LEAST TINTO THE GROUND. 1E3A1F1FL,E Ll �CATIONS IN SEDIMENT BDASINS SECTION SOURCE: Adapted from Installation of Straw and Fabric Filter Barriers for Sediment Control,VA. DSWC Sherwood and Wyant 1 SET THE STAKES. 2. IEXCAVATE A 4"X 4" TRENCH UPSLOPE ALONG THE LINE OF STAKES. VMAX 11 FLOW 3. STAPLE FILTER MATERIAL TO STAKES AND EXTEND IT INTO THE TRENCH. 4. BACKFILL AND COMPACT THE EXCAVATED SOIL. FLOW SHEET FLOW INSTALLATION (PERSPECTIVE VIE" FLOW WAX A A // %r�l 4`.`iY ftn/,�,�Fi's . � ...,. �"��r.E ^,� yam,' ,��{ti)` �}._h��: Irk 1f 11 5 � Y f � r./r`�� - } I [X rr � ✓f 'l, r y Us t�� , ! o �i' /`.: " \\ �/ II I I I (-=�I f \0\\ POINTS A SHOULD BE HIGHER THAN POINT B. DRAINAGEWAY INSTALLATION (FRONT ELEVATION) CONS7.1`1RIUCTION OF A SILT FENCE ID (WITHOU?7" WIRE SUr 1DORT) E-055 N.T.S. PLATE. 3.05-2 CONCEPTS, P.CCo CIVIL ENGIN-EERS LANDSCAPE ARCHITECTS 200 6th STREET, NE CHARLOTTESVILLE, VIRGINIA 22902 PH. 434-295-6496 F�AX 434-296-6497 SCALE. - ISSUED: 8/21/07 DRAWN BY: M O S REVISIONS: 1. 9/17/07 COUNTY COMMENTS All rights reserved. No part of the material protected by this copyright (plans, ideas, designs, sections or details expressed on these plans) may be reproduced, changed or utilized in any form or by any means, electronic or mechanical, including photocopying, scanning, or by any other means of retrieval system without written permission from Terra Concepts, P.C. Also, these plans may not be assigned to a third party without first written authorization of Terra Concepts, P.C. © TERRA CONCEPTS, P.C. SHEET E-072 DETAIL N.T.S. SECTION E-032 N.T.S. DETAIL E-028 N.T.S. OF 3 MONAHNNOMM"