Loading...
HomeMy WebLinkAboutWPO201400063 Plan - Approved 2014-07-07GENERAL NOTES 1. Site statistics: Albemarle County TM# 21 -1201. Zoned: RA. Total area of existing lot = 20.97 acres. Proposed use: Church. Total disturbed area = 3.1 acres. Building area = 7,000 sf. Pavement and walk area = 0.94 acres. Total Impervious area = 1.0 acres. Green Space = 19.97 acres (95 %). Site is r o located within a reservoir watershed. 2. Work in this project shall conform to the latest editions of the Virginia Department of Transportation (VDOT) Road and Bridge Specifications, the VDOT Road and Bridge Standards, the Virginia Erosion and Sediment Control Handbook, the Virginia Erosion and Sediment Control Regulations and the County of Albemarle Design and Construction Standards. In the event of conflict between any of these standards, specifications or plans, the most stringent shall govern. All utilities to be dedicated to the County of Albemarle shall be constructed and tested to conform to Commonwealth of Virginia Board of Health Waterworks and /or Sewerage Regulations. 3. Erosion and sediment control measures shall be maintained continuously, relocated when and as necessary and shall be checked after every rainfall. Seeded areas shall be checked regularly and shall be watered, fertilized reseeded and mulched as necessary to obtain a dense stand of grass. 4. All drain inlets shall be protected from siltation. Ineffective protection devices shall be immediately replaced and the inlet cleaned. Flushing is not an acceptable method of cleaning. 5. When the crushed stone construction entrance has been covered with soil or has been pushed into the soil by construction traffic it shall be replaced with a depth of stone equal that of original application. 6. The location of existing utilities as shown is approximate only. The contractor is responsible for locating all public or private utilities which lie in or adjacent to the construction site. The contractor shall be responsible for repairing, at his expense, all existing utilities damaged during construction. Forty -eight (48) hours prior to any excavation call Miss Utility 1 (800) 552 -7001. 7. All underground facilities located within the County's right -of -ways shall be installed prior to the placement of any part of the pavement structure. 8. All materials used for fill or back -fill shall be free of wood, roots, rocks, boulders or any other non - compactible soil type material. Unsatisfactory materials also include man -made fills and refuse debris derived from any source. 9. Satisfactory material for use as fill for public streets include material classified in ASTM D -2487 as GW, GP, GM, GC, SW, SP, SM, SC, ML and CL groups. The moisture content shall be controlled within plus or minus 2 percentage points of optimum to facilitate compaction. Generally, unsatisfactory materials include materials classified in ASTM D -2487 as PT, CH, MH, OL, OH, and any soil soil too wet to facilitate compaction. CH and MH soils may be used subject to approval of the VDOT Engineer. Soils shall have a minimum dry density of 92 lb. /cu.ft. per ASTM D -698 and shall have a liquid limit less than 17. 10. Compaction of fill material under building slabs shall be based upon recommendations of soils engineer after completion of standard Proctor test and shall meet bearing requirements of architect of buildings. The Contractor shall be responsible for testing. 11. Materials used to construct embankments for any purpose, back -fill around drainage structures or in utility trenches or any other depression requiring fill or back -fill shall be compacted to 95% of maximum density as determined by the standard Proctor test as set out in ASTM standard D -698. The contractor shall, prior to any operations involving filling or back - filling submit the results of the Proctor tests together with a certification that the soil tested is representative of the materials to be used on the project. Tests shall be conducted by a certified materials testing laboratory and the certifications made by a licensed professional engineer. 12. All excavations, including trenches, shall be kept dry to protect their integrity. 13. Any discrepancies found between the drawings and specifications and site conditions or any inconsistencies or ambiguities in drawings or specifications shall be immediately reported to the engineer in writing, who shall promptly address such inconsistencies or ambiguities. Any work done before the engineer is consulted shall be done at the Contractor's risk. 14. A preconstruction conference shall be held prior to the start of the construction. The contractor shall arrange the meeting with the County Erosion Control Administrator. 15. All storm sewer piping shall meet VDOT standards. Pipe bedding to be per VDOT PB -1. 16. All sanitary sewer piping shall be PVC SDR 35 unless stated otherwise on plans. Sanitary sewer lateral to be 6" PVC SDR 35 from sewer main to building at a minimum slope of 1.0 %. 17. Handicap spaces to have vertical signs with the international handicap symbol. At leas one space must be van accessible with "Van Accessible" sign below the international sign. Minimum height to sign bottom is 4' -0 ", maximum is 7' -0 ". 18. The Erosion and Sediment Control Narrative is considered part of this plan and shall be adhered to and its requirements met by contractor. 19. The Owner will coordinate with the County on the exact sign location and size. The sign location and size is to conform with County Ordinances and a permit from the County is required prior to sign construction. 20. All areas not designated as parking stalls are to be fire lanes with no parking. 21. Provide and install one Knox box on the building as directed by the Fire Marshal's ® Office. SP- 2010 - 00046. New Hope Community Church (Signs #12 8,15). Approwid: July 11, 2012 1. Development and use shall be in general accord with the conceptual plan titled "Conceptual Plan - Soccer Field Removed: New Hope Community Church;' prepared by Blackwell Engineering PLC, revlslon number 4 (dated 577 -12), (hereafter "Conceptual Plan "), as determined by the Director of Planning and the Zoning Administrator. To be In general accord with the Conceptual Plan, development and use shall reflect the following major element within the development essential to the design of the development, as shown on the Conceptual Plan: • location of buildings and structures, which may be built in phases; • location and maximum number of parking spaces, which may be built In phases; • location of the entrance; • location of the "wooded area to remain," within which land clearing and development shall not occur, with the exception that the designated "Proposed Reserve Dm infield" site may be cleared and used only for that purpose. Minor modifications to the plan which do not conflict with the elements above may be made to ensure compliance with the Zoning ordinance. 2. The area of assembly shall be limited to a maximum four hundred (400) -seat sanctuary. cut-an fixtures and shielded to reflect light away from all abutting properties All lighting plan limiting light 3. All outdoor lighting shall be full pr g p g g Bh g N g Y 8 Pe g levels at all property lines to no greater than 0.3 foot candles shall be submitted Lathe Zoning Adminirtrator or their designee for approval. 4. There shall be no day care center or private school on site without approval of a separate special use permit. S. Entrance design and location must be approved by theVlBinia Department of Transportation before construction, of the access road for this use may commence. 6. Written approval ofwater -supply and septic facilities must besubmitted before this use maycommence. NEW HOPE CHURCH EROSION AND SEDIMENT CONTROL PLAN V/ b SITE ci aLr •; �arslny' �yy *` t eur%Y RpB� x r u, VICINITY MAP SCALE: 1" = 1,000' ALBEMARLE COUNTY GENERAL NOTES 1. Prior to any construction within any existing public right -of -way, including connection to any existing road, a permit shall be obtained from the Virginia Department of Transportation (VDOT). This plan as drawn may not accurately reflect the requirements of the permit. Where any discrepancies occur . the requirements of the permit shall govern. 2. All paving, drainage related materials and construction methods shall conform to current specifications and standards of VDOT unless otherwise noted. 3. Erosion and siltation control measures shall be provided in accordance with the approved erosion control plans and shall be installed prior to any clearing, grading or other construction. 4. All slopes and disturbed areas are to be fertilized, seeded and mulched. 5. The maximum allowable slope is 2:1 (horizontal:vertical). Where reasonably obtainable, lesser slopes of 3:1 or better are to be achieved. 6. Paved, rip -rap or stabilization mat lined ditch may be required when in the opinion of the Albemarle County Director of Engineering, or Directors designee, it is deemed necessary in order to stabilize o drainage channel. 7. All traffic control signs shall conform . with the Virginia Manual for Uniform Traffic Control Devices. 8. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe - Class III. 9. All excavation for underground pipe installation must comply with OSHA Standards for the Construction Industry (29 CFR Part 1926). SITE DESIGN: BLACKWELL ENGINEERING, PLC 566 EAST MARKET STREET HARRISONBURG, VA 22801 540- 432 -9555 BUILDING DESIGN: BLUE RIDGE ARCHITECTS ATTN: RANDY SEITZ 61 SOUTH MAIN STREET HOUCK BLDG, SUITE 200 HARRISONBURG, VA 22801 540- 437 -1228 OWNER - DEVELOPER: NEW HOPE COMMUNITY CHURCH MICHAEL HENDERSON, TRUSTEE 3445 SEMINOLE TRAIL, SUITE 300 CHARLOTTESVILLE, VA 22911 PROPERTY INFO: TM# 21 -12C1 20.97 ACRES WHITE HALL MAGISTERIAL DISTRICT ZONED: RURAL AREAS USE: VACANT PROPOSED USE: CHURCH FEMA FLOOD ZONE: X BUILDING INFO: BLDG AREA = 7,000 SF BLDG HEIGHT = 30' STEEPLE HEIGHT = N/A USE GROUP = A3 CONSTRUCTION TYPE = 3B APPROVED by the Albemarle County Community Deve4meM Department Date r 6- z o I File wpc? O���ALTH pF �t�`2 W� E�,LJy O W W r 9 BLACKWELL :j, ;D HL c . -Z o.023831 ENGINEERING AL GD12 566 EAST MARKET STREET HARRISONBURG, VA 22801 = PHONE: (540) 432 -9555 FAX: (540) 434 -7604 U SURVEY NOTES 1. Both the boundary and topographic surveys were conducted under the direct and responsible charge of Brian Ray, L .S. of Charlottesville VA , 434 - 293 -3195. 2. Vertical Datum based on NAVD88. The horizontal datum is tied into the Virginia South - State Plane coordinate system. 3. Date of topographic mapping: 2011 - 2013. B REVISED 4 -24 -14 PER COUNTY COMMENTS ® REVISED 8 -28 -13 PER COUNTY E &SC COMMENTS A REVISED 8 -15 -13 PER COUNTY E &SC COMMENTS A REVISED 6 -28 -13 PER COUNTY COMMENTS A REVISED 4 -9 -13 ADDITIONAL TOPO ADDED ORIGINAL PLAN DATE: 1 -17 -2013 SHEETINDEX SHEET DESCRIPTION C1 TITLESHEET C2 SITE LAYOUT AND UTILITY PLAN C3 GRADING, ECS AND WATER QUALITY PLAN C4 ADDITIONAL NOTES AND DETAILS CS ADDITIONAL DETAILS AND PROFILES LIJ Ii O LEI Z C I PROJECT 2167 NUMBER: BIORETENTION BASIN PLANTINGS LEGEND �• �\ � - CENTER LINE Designed PARCEL BOUNDARY BASIN No. TREES SPECIES L SHRUBS SPECIES JY EXISTING UTILITY POLE J a+E PROPOSED WARHEAD ELECTRIC �� —E— PROPOSED UNDERGROUND ELECTRI 2 Acerru (Red Maple) 6 Linda's benzion (Spicebush) -- �DWNA . WOODED A REA FROM PL TO , LONG EY MOUNTAIN ROA T.M. 21 -15 JACK OR BETTY HAWN "� '' '� EX GAS LINES 2 Qe— bicolor 6 Vibumum lentago �' DJACENT TO CHURCH AREA STATE ROUTE 606 DICKERSON ROAD 0 PROPOSED BUILDING EX. PIPE PROPOSED HEAVY PAVEMENT W (Swamp white oak) \� (Nannybelry) V) 0 PROPOSED GRASS -- - - - - -- EXISTING ROAD 'rom Tables 3.11 -7A and 7B CURBING �. HANDICAP PARKING � GE -PROPOSED WELL LOCATION: ^^^'^^^• PROPOSED TREELINE OPEN AREA ALONG REMOVED VEX. OVERHEAD T.M. 21 -13E CHARLES M. BOLDT - -� PIPE / ZONED: RA USE: VACANT ITICAL SLOPES TREELINE DA W s pv7,w ' ' 'PINEY IAOON OA� tAA -4 � / - await =fasts �'" �E GRP -' pRNA wd NEW ELECTRIC POLE- \..... UGE WOODED AREA TO REMAIN N r N g 8 u6E b 12 C -6 \ YPRD FROCK 7 10. PROPOSED SW EASEMENT-1 Q'x204' So 25 2 TCROP 13 O I Q '� 6' SIDEWALK \ / , i i WITH C -2 \\ �} ® ( 5 ) © '�� '' 12.,_• - ?: \\ \ \\ BIORETENTION BASIN �� \ WOODED AREA® \\ \\ TO REMAIN \ OBI SID ALK / 'j WITH CG -2 / \ / cc -21 \ \\ i1\ 9 200 SEAT SANCT Y FFE = / \ / `PROPOSED GAS i 6 - 531.5 �i \\ 1D &, SLAB ON GRADE GE FA \ \ PRIMARY ZONED: UGHT INDUSTRY \ \\ \ \ ♦ I \ DRAINFIELD USE: INDUSTRIAL \ \ \\ ' \\ SEE "ENGINEERED cAvENnONAL ONSITE SEWAGE 9I T" \ \ \ SYSTEM" INV IN= 925.5.!4 (6 ") gI 6" SENOR STATE ROUTE 606 \ \ As DICKERSON ROAD \ C -3A NED DITCH 35 MPH 50' ROW \. DOWN BANKMENT \) ) ) u 2 Im E 1' DEEP, SLOPES \ �\ ® ALTERNATE 1 ( / PRIMARY I ♦ \\ DRAINFIELD CRITICAL Sl PE I I I PROPOSED SwM \\ / / // CRITIC SLOPES - R 00' EASEMENT 27'x70' I / / PROPOSED TRANSFORMFR UNDERGROUND REROUTE ELECTRIC AS NEEDED CRITICAL SLOPES WOODED AREA TO REMAIN WOODED To REMAIINA I I I I I SEE LANDSCAPE PLAN BY \/ I I I AUBISTON PLANTING FOR ADDITIONAL REQUIREMENTS / . 21 -12D 20"- HANNOCK (4) 60 "e CMP �'/ i / ♦ Ay S% T�,'R.y2 0 0 Pa .. ^�7�01 ELECTRIC CORM RAPPA ZONED: RA UNDERGROUND USE: UTILITY lNAk ♦ `ti 5�0 5 156.51'23 "W { o \ .WOODED AREA ♦ / \� cc_. 30, 28.28' V' TO REMAIN SS ,. � -1_ _ _ _ ` R =258.6 4:1 TAPER TYP. 1J� 15_ 3 CG-11 WOODED AREA TO REMAIN CRITICAL SLOPES SURFACE CO BASE COURSE 2' OF SM- 12.5AL 3° OF BM -25.0 T.M. 21 -11A NORTHSIDE COMMUNITY CHURCH OF THE NAZARENE ZONED: RA USE: CHURCH \\ BASE AGGREGATE COMPACT SUB GRADE TO 95% -�( 4' 2•R 8° OF 21 -8 STANDARD PROCTOR DENSITY I I . HEAVY PAVEMENT SECTION n NTS ACE SURFACE COURSE x 2" OF SM9.5 -AL / - - BASE "RON, WOODED AREA - ♦ 1 -- -- l iii Y ye. 4R0 TO REMAIN '� "� 50p, " F SUBBASE 1 BASE AGGREGATE \' O COMPACT SUB -GRADE TO 95% LEGEND �• �\ � - CENTER LINE Designed PARCEL BOUNDARY Drawn by:. — - • — EXISTING PROPERTY LINE Checked -- ELECTRIC/TELEPHONE 8 -15 -13 CO COMMENTS JY EXISTING UTILITY POLE J a+E PROPOSED WARHEAD ELECTRIC —E— PROPOSED UNDERGROUND ELECTRI WOODED AREA — W — WATER LINES INTERMITTENT STREAM BUFFER TO REMAIN C SANITARY LINES AS DEFINED BY COUNTY CL- SANITARY SEWER CLEANOUT T.M. 21 -15 JACK OR BETTY HAWN --�— STORM SYSTEM EX GAS LINES I— D . -. PROPOSED GAS LINE O - - EASEMENT UNE J — CRITICAL SLOPES > 25% STATE ROUTE 606 DICKERSON ROAD 0 PROPOSED BUILDING PROPOSED HEAVY PAVEMENT W PROPOSED LIGHT PAVEMENT \� 0 PROPOSED CONCRETE V) 0 PROPOSED GRASS -- - - - - -- EXISTING ROAD PROPOSED EDGE OF PAVEMENT CURBING �. HANDICAP PARKING � EXISTING TREELINE -PROPOSED WELL LOCATION: ^^^'^^^• PROPOSED TREELINE - - - - EXISTING FLOWLINE PROPOSED TRANSFORMFR UNDERGROUND REROUTE ELECTRIC AS NEEDED CRITICAL SLOPES WOODED AREA TO REMAIN WOODED To REMAIINA I I I I I SEE LANDSCAPE PLAN BY \/ I I I AUBISTON PLANTING FOR ADDITIONAL REQUIREMENTS / . 21 -12D 20"- HANNOCK (4) 60 "e CMP �'/ i / ♦ Ay S% T�,'R.y2 0 0 Pa .. ^�7�01 ELECTRIC CORM RAPPA ZONED: RA UNDERGROUND USE: UTILITY lNAk ♦ `ti 5�0 5 156.51'23 "W { o \ .WOODED AREA ♦ / \� cc_. 30, 28.28' V' TO REMAIN SS ,. � -1_ _ _ _ ` R =258.6 4:1 TAPER TYP. 1J� 15_ 3 CG-11 WOODED AREA TO REMAIN CRITICAL SLOPES SURFACE CO BASE COURSE 2' OF SM- 12.5AL 3° OF BM -25.0 T.M. 21 -11A NORTHSIDE COMMUNITY CHURCH OF THE NAZARENE ZONED: RA USE: CHURCH \\ BASE AGGREGATE COMPACT SUB GRADE TO 95% -�( 4' 2•R 8° OF 21 -8 STANDARD PROCTOR DENSITY I I . HEAVY PAVEMENT SECTION n NTS ACE SURFACE COURSE x 2" OF SM9.5 -AL / - - BASE "RON, WOODED AREA - ♦ 1 -- -- l iii Y ye. 4R0 TO REMAIN '� "� 50p, " F SUBBASE 1 BASE AGGREGATE \' O COMPACT SUB -GRADE TO 95% �, �TF 2 ♦ 12' 6� 8" OF 21 -A STANDARD PROCTOR DENSffY 9 / �R6 CURB DETAIL (CG -2) LIGHT PAVEMENT SECTION SFT9��� NTS mrs J ♦ . / PARKING REQUIREMENTS 1 BUILDING USAGE UNITS PARKING REQUIRED < T RATE EMPLOYEES SPACES 13" ... 7• 1 CHURCH 200 1 SP /3 SEATS 4 71 553 1 SEE PARKING STUDY FOR TOTAL REQUIRED = 71 4.93' / /v / L ALE 6 1 24 - DOCUMENTATION OF GRAPHIC SC � PROPOSED PARKING RATES MAXIMUM ALLOWED = 86 0 30 60' CURB & GUTTER (CG -6) PARKING PROVIDED - 73 SCALE: 1' =30' NTS HANDICAP PROVIDED = 6 Date: IX 15'hw a lf>.f �• �\ � AS NOTED Designed by:EHB/TBF Drawn by:. EHB /TBF Checked by: NWB 8 -15 -13 CO COMMENTS 2 1n L0 rn U �~ 04 J 8 -28 -13 CO COMMENTS J ~N Q STATE ROUTE 763 / T.M. 21 -15 JACK OR BETTY HAWN 0- = W > DICKERSON LANE 35 MPH 50' ROW I— D ZONED: RA USE: VACANT O Ld =N v) LAI a J Z Ld V STATE ROUTE 606 DICKERSON ROAD Z M W UNPOSTED 50' ROW \� V) �, �TF 2 ♦ 12' 6� 8" OF 21 -A STANDARD PROCTOR DENSffY 9 / �R6 CURB DETAIL (CG -2) LIGHT PAVEMENT SECTION SFT9��� NTS mrs J ♦ . / PARKING REQUIREMENTS 1 BUILDING USAGE UNITS PARKING REQUIRED < T RATE EMPLOYEES SPACES 13" ... 7• 1 CHURCH 200 1 SP /3 SEATS 4 71 553 1 SEE PARKING STUDY FOR TOTAL REQUIRED = 71 4.93' / /v / L ALE 6 1 24 - DOCUMENTATION OF GRAPHIC SC � PROPOSED PARKING RATES MAXIMUM ALLOWED = 86 0 30 60' CURB & GUTTER (CG -6) PARKING PROVIDED - 73 SCALE: 1' =30' NTS HANDICAP PROVIDED = 6 Date: OCT 2012 Scale: AS NOTED Designed by:EHB/TBF Drawn by:. EHB /TBF Checked by: NWB a � a A o W w °° o �N N Fall � c �1 rn No �7 n 7 w °a 1 C co °m o ai W "` sm a "$ a 5+0 \TyIA �3d 4 bD ai x a ~�0 0iV0 O 4aO�4' Z Revision Dates J 4 -9 -13 TOPO ADDED (- 6 -28 -13 CO COMMENTS LaM - 8 -15 -13 CO COMMENTS 2 1n L0 rn U �~ 04 J 8 -28 -13 CO COMMENTS Z J (- N O LaM - F-- 2 1n L0 rn U �~ 04 J N J ~N Q Z � J Ld Q 0- = W > O =J N = U � I— D Z _ H ELM 0 O Ld =N v) LAI a J Z Ld V Z M W V) Drawing No. C2 of 5 Sheets Job No. 2167 DITCH TABLE J \ E &SC LEGEND B BOTTOM LEFT RIGHT 10 -YR MIN. 2 -YR / _/ ' '// \ \ 4]C SOIL TYPE Date: OCT 2012 DEPTH DITCH DITCH SIOPE LINING ING -� _/' WIDTH SLOPE SLOPE DEPTH VELOCITY - -- EXISTING CONTOURS 1 min 0.00' 2:1 2:1 0.64' 1.14' 1.59 6.80% GRASS PROPOSED CONTOURS Scale: AS NOTED 1 max 0.00' 2:1 2:1 0.62' 1.12' 1.69 12.00% GRASS / _ ��\� \ _ I PROPOSED DITCH OR SWALE 1 @ Inlet #3 0.00' 2:1 2:1 0.76' 1.26' 1.88 6.10% GRASS - / _ / `�' + 28.5 PV PROPOSED SPOT ELEVATION /j Designed by:EHB/TBF 2 0.00' 2:1 2:1 0.62' 1.12' 0.67 1.00% GRASS i .G -- > l \ DRAINAGE FLOW 3 in 0.00' 2:1 2:1 1.04' 1.54' 0.94 2.50% GRAS / / �-' /� _ _ �' / / / �j6 cE PAVED CONSTRUCTION ENTRANCE (SEE DETAIL) 3 max 0.00' 3:1 3:1 0.77' 1.27' 1.15 13.10% GRASS / / j /- / / / / d /' g CONSTRUCTION ROAD STABILIZATION (3.03) Drawn by: EHB/TBF % \ \ \ sP SILT FENCE (3.05) INLET PROTECTION 3.07 INTERMITTENT STREAM BUFFER O ( ) Checked by: NWB AS DEFINED BY COUNTY \ cIP CULVERT INLET PROTECTION (3.08) DIVERSION DIKE (3.09) C V FILL DIVERSION (3.10) �/- '�_ ��� ���-'� / "j(►Z( CRITICAL SLOPES _ / ® / SEDIMENT TRAP (3.13) TR �\\ T #2 ��' / / �`�:- o TEMPORARY SLOPE DRAIN (3.15) ® a EX2!'CXf'O SdA - 0 7 - / \ SEE �MENI RAC A - _ AIL SHEET 4/ - - _ _ = - _ Pr PAVED FLUME (3.16) /W 6VT-40 76 ' /'. _ ._ _ _ \ \ \ \ - _ / / / / / ' - / / / _ r� `,_ oP OUTLET PROTECTION (3.18) �1 '7 _ a _ / SIL ESERVES AS TREE MODIFIED ROCKACHECK DAMS a (~'}�) I e ,�•- ON ON DOWNSLOPE- _ _ _ SEE SE8IMEN P 1 SID f EXCAVATIONS / i / / _ \ \ \ \ _ 4' CONTOFURROI CTERVALLYS / TAIL SHEET 4 - - _ _ _ P / / �' / (r1 y - .x'a. / i // TO tie ``- -_ _^,` \ O TOPSOILING (3.30) ^ j- L 15 TEMPORARY SEEDING (3.31) rT� SEE ETENTION \ / ENERGYSI TOR /S ATOR \ \ \ 3:1 U / 5376 ,BELOW // O � �E' \ \\ \\ O PERMANENT SEEDING (3.32) /y �' / / +00 _ -____� / MU \ \ Mu MULCHING (3.35) `•o�' w / / \ \ J S l / / T BENCHMARK: NAIL SET IN 'e' 9- RED OAX `'-- O TREE PRESERVATION do PROTECTION (3.38) �i N U \ ._�OUNTY TOPO _ ! /� r - CLASS Al RAP / b, / C,,�( {5"S // / `7J EL\V =534.59 _ _ _ y o, o II / / / \ \\ - DISTURBED AREA m 'I I SURVEYOR OPO _ -/ IjIORETEf✓ITION B1�SIN !% �-- VOL 52A�"' ''`���� � X� I I 1,528 IN � 3:1 ROCK - \ INV= 520.00 Ns y- ` / / / I \ NUMBERS IN PARENTHESES REFER TO VESCH MEASURES W n o m OUTCROP O I I I I I I l I I I I I rl ♦RS`s '- r -7 -E � DD - - _ B � JYASHOUT A GRE\7E_ _ - �'� / 5 � / TC / I m \ F-1 •o f° -_ I 2' CONT(IiUR INTERVALS / I I I, � " Q C \ �/' 4 "PVC ROOF / / ' \ �'y'� r , IO o � • \ I I I I I C w W = w W I I FROM SURVEYOR / � I I% %� {i% \ \ - - _ - C _ _ o 515.5 7 _ 'ry CONTRA OR- STAGING, - - - - - - _ - - 6yC l l //l l l F i r I dy .' I I '? TC _ _ - _ 5+ / ' ,�0' / 3 W AARKIN AT OFFICE - RAREA BENCHMARK: 2 RAILS 9�ET j� " -x °" I ` \ - \ IN BASS OF �PPWE PP , / / / / '. - -;5 I l- 0 =s1 E1 so (1 7 zg)r �� / o /'/ l SOIL TYPE TOPSOIL BOUNDARY \ 47 / / F / o -- ° /�'` ® / STOCKPI - - - - \\ \ I I � � 1 I 11.' � .y � _ _ / / .v o � / HEyrvT D ONIP PIEKUPU L i .'� .. _ / /TRUCK TRAN8POR FR M�$ITE �. CDI 1 \ 297 SPORT! DHMARK: 2 S SEIT / TO i/ /i / SF SI T -FENCE \ \ \ I I I 5011 TYPE I - \ C : 3 +62.34 TC -TO ET A IN SE OF POWE OL,E iJ / L S€N DO AS TREE \ TS PS /PROTECTION ON DOWNSLOPE \ II,, P I ,TI` / ELEV =535. / / / I BOU/IOARY \ \� \ S To ,ITCH #1 \ Z 1045 k 10" PVC ROOF \ \ / / i SIDE OF EXCAVATIONS \ p 'S..a m k \ / \ I 1 \ TS PS \ /•V \ DRAIN O 2.64% \ I / / $ /' /' i - - \ \ _ ,� `' N 200 SEAT SANCT FFE =531.5 Y / / / E F /' _ /' �\ G' ¢ z \ o \�✓, \ \� 1 L \� \i'" \ SF 1 1 W� SLAB ON GRADE // 5 \ PRI ®R1\ S - ` \ 1{r00 \ �TCH ' \ F \ \ DRAINFIELD\ \ co / _ / � � - -/ / - - - -,._ •><ro --- -- - - -- Revision Dates ADDED DITCH\ #2 \ \ o h� co / / / / 1 6-28-13 COPCOMM NTS COORDINATE GAS uNE -WITH CITE' / / �s 8 -15 -13 CO. COMMENTS \ \ \ \ \ \ \ / $F CHARLOTTESVIjL , / / / / _ - -- \\ D® AG\ \ T \ \\ \\ o / / / / / / �i' \ / / IRENE PETERSO)4 434 - 970-/3812 / / / / / / _ - 8 -28 -13 CO COMMENTS \BEN HMARK: NAIL T / \ / 4- - COMM \ \ 1 750 1 MP� 6' PVC SEWER \ / / / / i / _ / '�'� /. \ \ WI S -2 0 \ \ \ \ \ IN \BASE EV CED / � _�/ / �,A / "f, 2 ACRES OR LESS OF DRAINAGE AREA: ELEV =527. \ \ 01.04% %` -�' � / ,Y" / /' CRI77OAL SLOPES- \ b 8-18-14 \ - EG -3A \ 1= \\ Df1NM BANK NT + 2' Wl 1' DEE �. \ SILT FENCE S& YES ASS i IY CLASS A7 9 \ \ \/ / / _ / \ IFIRAP T 20' , IDE SLOPE , + / \ \ / \ PROTECTION ON OWNSLOPE / / / / \ OPTIONAL III -I Z '\ ARED TOP 1 \ \ / \ \ \ \ \ SIDE OF EXCAVATIONS /' .4. - -II II -11t- ALTERNATE TER CLOTH I i \\ \ •'\ \ \ ST PRIMA DOWNSTREAM VIEW) \ ITE TO BE STABgILIZED TO \ r��DRAINFIE / / / / / \ \- VDOT #1 - (DOWNSTREAM \ \ \ \ ISFAG,TION OF 0 \ \ /' \ �� / COARSE AGGREGATE 20' LONG 18 "x6 "x%' STAINLES ' 1 \ \ \ \ / / / / _ \ / S\ \ C I PECTOR\PRIOR \( ^ _ - / / � / � -�j � � p,1 2:1 } STEEL OR ALUMINIUM ANGLE SET I I \ INSTALLATION, OF \ \ \ - / / / / / FLOW ACROSS SEDIMENT ENERGY I \\ \ UNDERGROUND�DETENTION / \ DISSIPATOR /SEPARATOR \ \ TOP =519.0 \ I \ \ \ � \ �\ \ \\ / / / / I / / � /� _._ \\ / / / t J y0 Y` \ \ \ F \ cRS \ \ \ 5C \ �( /i /i.. // I / -'' / \\ 'y /// MODIFIED ® LLJ BIORETENTION ENERG I I / / / BASIN DISSIPATOOR \. I \ \ �A ,/ � - - � -' - --� \\ ' / -Ste--- � -__ -\ �// /. ELEV =s,es I \\ \ \ / \ / / / / /� / /// / ROCK CHECK DAM O = 1nw rn 'R\ S I \ \ \ \I \\ \ / \� / //\ / NTS 5 HN Q \ \ / / / FOR I' DEEP DITCHES rr \ I - - c ® Isnnc i' /' // // / - - -- l // / S I > '� I I rav \ / I / U f L FECITO%RVES\AS TOPE / I .-`••� �'' -/ / / / / / Lj TENCE\ ER DO SLOE 2 _ \ / / / / 2 ACRES OR LESS, OF DRAINAGE AREA: 3. W J \ d I SIDE 0� EXCAATIO JS PROPOSED GAS / / /' / O = J N l / - U I _ J_ _ o _ 2 BIORETENTION BASIN- / \ \ \� - � _ _ - Z UJI ®i I \ \ \ \ EX WAIZ \ ` / I / OP ZONAL l - -' °? L U ? I- SBE RA L CUL RT INLIET \ \ \ \ \ ( \ \ \ / // / CRITICAL SLOPES / FILTER CLOTH - III�II- O_ : ENERGY DISSIPATOR/ P CTI N DETAI 91EEJJ 3 `\ \ Q _ ® SEPARATOR AND�RAD�G DETAI jSHEEk4 \ \\ \\ \\ 94C // // / / COARSE AGGREGATE (DOWNSTREAM VIEW) N Z =� SCALE: 1 " =2' / / \y \ \ \ \ \\ \ \ \� -_ -_ '/ /1 \� - - -'/ / / Il. NAIL SET 114 / / /'/ / / / 2:1 2:1 N Lij Ld U BASE OF24 \PINE \ / STONE �zD' MIN. FLOW Z M ELEVF515.21 \ \ / cONS RU.-N .. \ \ ACCESS 3o RsEZa ASPHALT TOP ROCK CHECK DAM } Z PAVEMNr zX zX ExlsnrvG l /� - -o+ o \v v\ A\ \ v /� /� / NTS DICKEF�SOµ7�vT / 5 MN 21A AGGREGATE BASE OMPACTED SOIL / - \1 rI r PROFIL \4 LA/ E eA� TYPE 3 BA ICADE \:��\ /// / // SraNE 20' MIN. 18' MIN. _ FLOW V Zr J9 "/R� ®J.II.i CONSTRUCTION ASPHALT PAVED �\ ACCESS WASHRACK `• 2% 2% PAVEMENTJ 4.5 MIN. 12' MIN.+ Drawing No. DIVERSION DIKE // �- POSITIVE DRNNAGE NTS SOIL TYPFc �� V� `F IN EXTEND FULL WIDTH A TO SEDIMENT BOUNDARY S \� / OF INGRESS AND EGRESS ! TRAPPING DEVICE 7 DOE FOR THE PURPOSES OF PLAN REVIEW AND APPROVAL, J �- EDMOND H. BLACKWELL, P.E., IS THE CERTIFIED N _ RESPONSIBLE LAND DISTURBER (CRLD) CONTRACTOR POSITIVE DRNNAGE s" of vDOr qs AGGREGATE ' \ �_- - 1TO SEDIMENT SHALL PROVIDE REPLACEMENT CERTIFICATE AT TIME OF of 5 Sheets - \, \\ \ \ \ :..;r ,_ �alHc DevlcE CONSTRUCTION TO THE COUNTY E &SC ADMINISTRATOR. \ CONSTRUCTION CRLD FOR THIS PROJECT IS: GRAPHIC SCALE nLTER =LOTH \ SECTION A -A 30' 0 30' so' NAME: ____ o � \ - - / - - - -- - - - - -- Job No. 2167 CONSTRUCTION ROAD STABILIZATION ���� ,\ SCALE: , °_3a PAVED CONSTRUCTION ENTRANCE cERT.# ___�_ NTS __ -__ ___ -- VDOT GENERAL NOTES VI. All work on this project shall conform to the current editions of and latest revisions to the Virginia prof rr neio Department of Transportation (VDOT) Road and Bridge Specifications and Standard., the Virginia Erosion and Sediment Central Regulations, and any other applicable state, federal or local regulations. In a of a discrepancy or conflict between the Standards or Specifications and Regulations, the most stringent shall govern. V2. All construction shall comply with the latest U.S. Department of Labor, Occupational Safety and Health Administration (OSHA), and Virginia Occupational Safety & Health (VOSH) Rules and Regulations. VS. When working within VDOT right -of -way, all traffic control, whether permanent or temporary, shall be in accordance with the current edition of VDOT's Work Area Protection Manual. Furthermore, all traffic control flaggers must be certified in accordance with Section 105.14(c) of the VDOT Read and Bridge Specifications. V4 The developer shall be responsible for relocating, at his expense, any and all utilities, including traffic signal poles, junction boxes, controllers, etc., owned by VDOT or private / public utility companies. It is the sole responsibility of the developer to locate and identify utility facilities or items that may be in conflict with the proposed construction activity. VDOT approval of these plena does not indemnify the developer ep y from this re onaibilit . V5. Design features relating to field construction, regulations, and control or safety of traffic may be subject to change as deemed necessary by VDOT. Any additional expense incurred as a result of any field revision shall be the responsibility of the developer. V8. Prior to initiation of work. the contractor shall be responsible for acquiring all necessary VDOT land use permits for any work within VDOT right -of -way. V7. If required by the local VOOT Residency Office, a pre - construction conference shall be arranged and held by the engineer and /or developer with the attendance of the contractor, various County agencies, utility companies and VDOT prior to initiation of work. VB. The contractor shall notify the local VDOT Residency Office when work is to begin or cease for any undetermined length of time. VDOT requires and shall receive 48 hours advance notice prior to any required or requested inspection. V9. The contractor shall be responsible for maintaining adequate access to the project from the adjacent public adway via a construction entrance that is constructed and maintained in accordance with Section 3.02 of the Virginia Erosion and Sediment Control Handbook. Furthermore, a ese to other properties affected by this project shall be maintained through construction. The Developer shall have within the pro) g o p limits of the project, an employee certified by the Virginia Department of Conservation and Recreation (VDCR) fn Erosion and Sediment Control who shall inspect er as ea ion and siltation control devices and measures on a continuous basis for proper installation and operation. Deficiencies shall be promptly rectified. Vie. Contractor shall ensure adequate drainage is achieved and maintained on the site during and at the and of construction. Vll. All an water d sew line. within existing or proposed VDOT right -of -way shall have a m imu thirty -six (36) inches cover r and when possible shall be installed under roadway drainage facilities atrcm ouflict paints. V12. Any unusual subsurface conditions (e.g., unsuitable soils, springs, sinkholes, voids, caves, etc.) encountered during the course of construction shall be immediately brought to the attention of the engineer and VDOT. Work shall cease in that vicinity until an adequate design can be determined by the engineer and approved by VOOT. V13. All fill areas. borrow material and undercut areas shall be inspected and approved by a VDOT representative prior to placement and fill. Where CBR testing to required, a VDOT representative shall be present to insure the sample obtained is representative of the location. When soil samples are submitted to private laboratories for testing, the samples shall be clearly identified and labeled as belonging to a project to be accepted by VDOT and that testing .hall be performed in accordance with all applicable VDOT standards and procedures. V14. All roadway fill, base, subgrade material, and backfUl in utility /storm sewer trenches shall be compacted In six (8) inch lifts to 95% of theoretical maximum density as determined by AASHTO T -99 Method A, within plus o s 2% of optimum moisture for the full width of a dedicated street right-of-way. At the drecti on or VDOT, density testa shall be performed by a qualified independent agency in accordance with VDOT Road and Bridge Specifications. Certified copies of teat reports shall be submitted to VDOT daily, unless specified otherwise. Vie. VDOT Standard CD and UD underdrains shall be installed where indicated on these plans and /or as specified b VDOT. P y Vie. The installation of any entrances and mailboxes within any dedicated street right -of -way shall meet VDOT mmimum design standards and is the responsibility of the developer. V17. Prior to VDOT acceptance of any streets, all required street mileage and /or pavement marking. shall be installed by the developer or, at VDOT's discretion, by VDOT on an account receivable basis following the Manual On Uniform Traffic Control Device.. V18. The developer shall provide the VDOT Residency Office with a list of all material source. prior to the start of construction. Copies of all in a for materials utilized within any dedicated street right -of -way most be provided to the local VDOT Residency Office prior to acceptance of the work. Unit and total price. may be obscured. V19. Aggregate base and subbase materials shall be placed on subgrade by means of a mechanical spreader. Density will be determined using the density control strip in accordance with Section 304 of the VDOT Road and Bridge Specifications and VTM -10. A certified compaction technician shall perform these tests. Certified copies of test reports .hall be submitted to VDOT daily, unless specified otherwise. In addition to checking atone depths, a VDOT representative shall be notified and given the opportunity to be present during the construction and testing of the density control strip. V20. Asphalt concrete pavements shall be placed in accordance with Section 315 of the VDOT Road and Bridge Specifications. Density shall be determined using the density central strip as specified in Section 315 and VTM -76. A certified compaction technician shall perform these tests. Certified copies of test reports shall be submitted to VDOT daily, unless specified otherwise. A VDGT representative shall be notified and given the opportunity to be present during the construction and testing of the control .trip. V21. In a cordance with Section 302.03, the foundation. for pipe culverts thirty -six (36) inches and larger shall be explored below the bottom of the excavation to determine the type and condition of the foundation. The ontractor shall report finding, of foundation exploration to the engineer and VDOT for approval prior to placing pipe. Foundation designs shall comply with VDOT Road and Bridge Standard PB -1. Where soft, yielding, or otherwise unsuitable foundation is encountered, the foundation design and /or need for foundation stabilization shall be determined by the engineer and approved by VDOT. V22. The foundations for all box culverts shall be investigated by means of exploratory borings advanced below proposed faundallon elevation to determine the type and condition of the foundation. The contractor shall submit copies of borehole logs and report findings of foundation exploration to the engineer and VDOT for approval prior to c o nstructing box. Foundation designs shall comply with VDOT Road and Bridge Standard P11-1. Contrary to the Standard, where rock is encountered and cast -in -place box is proposed, the thickness of bedding shall be six (6) inches. Where soft, yielding, or otherwise unsuitable foundation is enc?untered. the foundation design and /or need for foundation stabilization shall be determined by the engineer and approved by VDOT. V23. Approval of these plan, shall expire five (5) years from the date of the approval letter. V24. VDOT Standard CG -12 Curb Ramps shall be installed where indicated on these plan, and /or aw specified by VDOT. V25. VDOT Standard Guardrail .hall be installed where warranted and /or as proposed on these plane in ccordance with VDOT's installation criteria. Final approval of the guardrail layout to be given by VDOT after grading is mostly complete. SEQUENCE OF EROSION CONTROL 1. Mark limits of clearing. 2. Install Silt Fence (SF) at downelope limits of clearing and install Tree Protection (TP) at upslope limits of clearing. 4. Install Culvert Inlet Protection (CIP) at existing culvert in Dickerson Road. 5. Install Paved Construction Entrance (CE) and Type III Barricade. 6. Clear trees. 7. Install Sediment Trap (ST) and Diversion Dike (DD). 8, Strip and stockpile topsoil. 9. Grade entrance drive. 10. Install Check Dams (CD) on both sides of entrance drive. 11, Install Construction Road Stabilization (CRS). 12. Grade remainder of site. 13. Install Fill Diversion (FD). 14. Install underground detention and subsurface utilities. 15. Install Inlet Protection (IP). 16. Install Paved Flumes (PF) and Outlet Protection (OP). 17. Install Temporary Seeding (TS). 18. Install Topsoil (TO), Permanent Seeding (PS) and Mulch (MU). 19. Install bioretention basin and plantings. 20. Upon approval of E &SC Administrator, remove sediment and temporary erosion control measures. ® SEDIMENT ENERGY DISSIPATOR /SEPARATOR AND BIORETENTION BASIN SEE SEDIMENT ENERGY DISSIPATOR /SEPARATOR B OUTLET STRUCTURE SHEET 5 Rev. January 9, 2009 OI 48 "0 VDOT DI -2B L =4' AND IS -1 TOP =527.3 INV IN= 518.88 (15" FROM UG DETENTION) INV OUT = 518.88 (15" TO 5 ) 32 "x71 "xYq' SS WEIR PLA TOP OF WEIR= 524.30 2Yz "a ORAFICE INV-518.88 O 31 LF 15" CMP 0 0.50% INV DN= 518.50 GENERAL CONSTRUCTION NOTES 1. Prior to any construction within any existing public right-of-way, including connection to any existing road, a permit shall be obtained from the Virginia Department of Transportation (VDOT). This plan as drawn may not accurately reflect the requirements of the permit. Where any discrepancies occur the requirements of the permit shall govern. 2. All materials and construction methods shall conform to current specifications and standards of VDOT unless otherwise noted. 3. Erosion and siltation control m e ures shall be provided in accordance with the approved erosion control plan and shall be installed prior to any clearing, grading or other construction. 4. All slopes and disturbed areas am to be fertilized, seeded and mulched. 5. The maximum e um allowable slope 's 2:1 (hor'zontal:vertical). Where reasonably obtainable, lesser slopes of 3:1 or better a to be achieved. 6. Paved, rip -rap or stabilization mat lined ditch may be required when in the opinion of the County Engineer, or designee, it is deemed necessary in order to stabilize a drainage channel. 7. All traffic control signs shall conform with the Virginia Manual for Uniform Traffic Control Devices. B. Unless otherwise noted all concrete pipe shall be reinforced concrete pipe -Class III. 9. All excavation for underground pipe installation must comply with OSHA Standards for the Construction Industry (29 CFR Part 1926). GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS 1. The Ian a authority must be notified o week or to the pre-construction conference one weak t p pent of y one pp pre l e poor o the mint of land disturbing activity, and one week or to the final inspection. 9 e Pr' sp 2. All em and sediment control m will be constructed and maintained according to minimum standards and specifications of the Virginia Erosion and Sediment Controls Handbook and V 9 'nimu 9 Virginia Regulations VR 625 02 00 Erosion and Sediment Control 3. All erosion and sediment control measures are to be placed prior to as the first step in clearing. 4. A copy of the approved erosion and sediment control plan shall be maintained on the site at all times. 5. Prior to commencing land disturbing activities in are other than indicated on these plans (including, but not limited to, o-site o borrow waste areas), the contractor shall submit a off supplementary erosion control plan to the owner for review and approval by the plan or authority. 6, The contractor is responsible for installation of any additional erosion control measures necessary to prevent erosion and sedimentation as determined by the plan approving authority. 7. All disturbed areas am to drain to approved sediment control measures at all times during land disturbing pp 9 activities and during site during p me until final stabilization is achieved. 8. During dewn tering operations, water will be pumped into an approved filtering device. 9. The contractor shall inspect all erosion control measures periodically and after each runoff - producing rainfall event. Any necessary repairs or cleanup to maintain the effectiveness of the erosion control devices shall be made immediately. 0. All fill material to be taken from on approved, designated eborrow ar a. 1 11, All waste materials shall be taken to an approved waste area. Earth fill shall be inert materials only, free of roots, stumps, wood, rubbish, and other debris. 12. Borrow or waste areas are to be reclaimed within 7 days of completion per Zoning Ordinance section 5.1.28. 3. All inert materials shall be transported in compliance with section 13 -301 of the Code of Albemarle. 1 14, Borrow, fill or waste activity involving industrial -type power equipment shall be limited to the hours of 7:00am to 9:00pm. 15. Borrow, fill or waste activity shall be conducted in a safe manner than maintains lateral support, or order to minimize any hazard to persons, physical damage to adjacent land and improvements, and damage to a ny p ublic street because o slides, sinking, or collapse. 16. The developer shall reserve the right to install, maintain, remove or convert to permanent starmwater management facilities where applicable all erosion control measures required by this plan regardless of the sale of any lot, unit, building or other portion of the property. 17. Temporary stabilization shall be temporary seeding and mulching. Seeding is to be at 75 lb,/acre, and in the months of September to February o consist a 50 50 mix of Annual R e ra and Cereal Winter R a r e or in March and April to consist of Annual Rye, or ry / Y 9 s Rye, Y. May through August to consist of German Millet Straw mulch is to be a 100sf. Alternatives are subject to approved by ythe County erosion control inspectoa^ applied at BOlbs / subject le. Permanent stabilization shall be lime d fertilizer, permanent seeding, and mulch. Agricultural grade limestone shall be applied at 901bs /1000sf, incorporated into the top 4 -6 inches of soil. Fertilizer sholl be applied at 1000nbs /acr e and consist of a 10 -20 -10 nutrient mix. Permanent seeding shall be applied at 180lbs /acre and consist of 95% Kentucky 31 orTall Fescue and 0 -5% Perennial Ryegrass or Kentucky Bluegrass. Straw mulch is to be applied at 801bs /100sf. Alternatives are subject to approved by the County erosion control inspector. 19. Maintenance: All measures are to be inspected weekly and after each rainfall. Any damage or clogging to structural in ... ureis to be repair immediately. Silt traps are to be cleaned when 50% of the wet storage volume is filled with sediment. All seeded areas re to be reseeded when necessary to achieve a good stand of grass. Silt fence and diversion dykes which are collecting sediment to half their height must be cleaned and repaired immediately. 20. All temporary and sediment control m re to be re within 0 are p ary erosion ensures n moved n 3 days of final site stabilization, when measures o longer needed, subject to approval by the County erosion control inspector. 21. This no shall be void if the owner does not obtain a permit within 1 year of the date of approval. (Water Protection Ordinance section 17- 204G.) 22. Permanent vegetation sholl be installed an all denuded areas within nine (9) months after the date the land disturbing activity commenced. (Water Protection Ordinance section 17 -207B) ��'��LiXS.i`F- .�'i•7':• -v`fe- � �v��t!YiiT= J':v�..+. 1� PIPE OUTLET TO WELL DEFINED CHANNEL �:. PLAN La -__ 4___- -__.__ _jd KEY IN 6 " -9 FILTER CLOTH/ RECOMMENDED FOR /J ENTIRE PERIMETER/ SECTION A -A NOTES: 1. APRON LINING MAY BE RIPRAP GROUTED RIPRAP, GABION BASKET, L CONCRETE. 2 La IS THE LENGTH OF THE RIPRAP APRON AS CALCULATED USING PLATES 3.ES. AND 3.18 -4. 3. d = 1.5 TIMES THE MAXIMUM STONE DIAMETER BUT NOT LESS THAN 6 INCHES. . . FLOW OUTLET PROTECTION NTS -6' MAX - EXCAVATE 4" X 4" TRENCH UPSLOPE OF STAKELINE. - ATTACH FENCE MATERIAL AND EXTEND INTO AND ALONG BOTTOM OF TRENCH. - BACKFILL AND COMPACT EXCAVATED SOIL. SILT FENCE GRAVEL_ (SHEET FLOW PROTECTION NTS GENERAL CONSTRUCTION NOTES FOR STO RMWATER MANAGEMENT I 1.0, I 1.5' I 19 EDGE OF PAVEMENT WIRE SCREEN CONCRETE BLOCK GRAVEL FILTER -� WIRE SCREEN FILTERED WATER OVERFLOW RUNOFF WATER SEDIMENH DROP INLET WITH GRATE SEDIMENT 'GRAVEL SHALL BE VDOT 13, #357 OR #5 COARSE AGGREGA E. INLET PROTECTION - BLOCK AND GRAVEL SEDIMENT FILTER NTS TEMPORARY SEDIMENT TRAP NTS TOP WIDTH 1,0 IGINAL GROUND ELEV. Iveoiec� r 1 DRY STORAGE 2'1 WET STORAGE TOE OF CROSS- SECTION AT OUTLET FILL -DISTANCE IS 6' MIN. IF FLOW IS TOWARD EMBANKMENT PLANS LL I I 1. All dams and constructed fill to be within 95% of maximum dry density and moisture content. All fill material to be approved by a GRAVEL CULVERT INLET m geotechnical engineer. G.cimchcal engineer is to be present during construction of dams. PROTECTION 2. Pie and riser joints are to be waterti ht within stormwater management facilities. 3. For temporary sediment traps or basins which are to be c.n,.rt.deto permanent management facilities; c on version is not to take place until the site is stabilized, permission has been obtained from the County erosion control inspector. .,y 2,5• L -CIP NTS SEEDING & MULCHING TABLE ALL AREAS DISTURBED BY CONSTRUCTION SHALL BE STABILIZED WITH TEMPORARY OR PERMANENT SEEDING WITHIN 7 DAYS FOLLOWING FINISH GRADING. SEEDING SHALL BE DONE ACCORDING TO STANDARD & SPECIFICATION 3.31 TEMPORARY OR 3.32 PERMANENT SEEDING, OF THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK AND OCR TECHNICAL BULLETIN #4. APPLICATION RATES FOR MULCH, FERTILIZER, LIMESTONE AND SEEDING MIXTURE SHALL BE AS INDICATED BELOW. TEMPORARY PERMANENT SPECIES LBS /ACRE SPECIES LBS /ACRE ANNUAL RYEGRASS & CEREAL RYE 50 -100 KENTUCKY 31 FESCUE 128 ANNUAL RYE GRASS 60 -100 RED TOP GRASS 2 GERMAN MILLET 50 SEASONAL NURSE CROP' 20 TOTAL 160 -250 TOTAL 150 a *USE SEASONAL NURSE CROP AS INDICATED BELOW ❑ SEPT. 1st - FEB. 15th 18 ANNUAL RYE & CEREAL RYE ❑ MAR. - MAY 15th ANNUAL RYE ❑ FEB. 16th - APR. 30th ANNUAL RYEGRASS ❑ MAY 16th - AUG. 15th FOXTAIL MILLET ❑ MAY 1st - AUG. 31st GERMAN MILLET ❑ AUG. 16th - OCT. ANNUAL RYE ❑ NOV, - FEB. WINTER RYE FERTILIZER: 10 -10 -10 0 450 LBS /ACRE (10 LBS /1,000 SF) FERTILIZER: 10 -20 -10 ® 500 LBS /ACRE (12 LBS /1,000 SF) PULVERIZED AGRICULTURAL LIMESTONE 2 TONS /ACRE (90 LBS /1,000 SF) PULVERIZED AGRICULTURAL UMESTONE: 2 TONS /ACRE (90 LBS /1,000 SF) ORGANIC MULCH MATERIALS AND APPLICATION RATES VESCH TABLE 3.35 -A RATES MULCHES PER ACRE PER 1000 SF NOTES: ik - 2 TONS 70 - 90 Its. FREE FROM WEEDS AND COARSE MATTER. MUST BE ANCHORED. STRAW OR HAY (MIN. 2 TONS FOR SPREAD WITH MULCH BLOWER OR BY HAND WINTER COVER) FIBER MULCH MINIMUM 35 IIts. DO NOT USE AS MULCH FOR WINTER COVER OR DURING HOT, DRY 1500 Ibs. PERIODS.* APPLY AS SLURRY CORN STALKS 4 - 6 tons 185 - 275 Its. CUT OR SHREDDED IN 4 -6" LENGTHS. AIR DRIED. DO NOT USE IN FINE TURF AREAS. APPLY WITH MULCH BLOWER OR BY HAND. FREE OF COARSE MATTER, AIR - DRIED. TREAT WITH 12 Its. WOOD CHIPS 4 - 6 tans 185 - 275 Ibs. NITROGEN PER TON. DO NOT USE IN FINE TURF AREAS. APPLY WITH MULCH BLOWER, CHIP HANDLER, OR BY HAND. BARK CHIPS OR 50 - 70 c.y . 1 - 2 FREE c'y' OF COARSE MATTER. AIR - DRIED. DO NOT USE IN FINE TURF SHREDDED BARK AREAS. APPLY WITH 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 Ibs. /ac. OR 45 Ibs. /1000 sq. ft. 30" CMP RISER WITH MANHOLE FRAME AND COVER AND COLLAR SEE DETAIL SHEET 5 FLOW VDOT #3, $357, #5, #56 OR #57 COARS ILTER LP.SS AGGREGATE TO REPLACE SILT FENCE IN FABRIC RIPRAP "HORSESHOE" WHEN HIGH VELOCITY OF FLOW IS EXPECTED CULVERT INLET PROTECTION STONE COMBINATION NTS TOP OF LIGHT PAVEMENT AT CE OF PIPE /-INV IN= 521.50 (15" FROMQ) INV IN= 521.70 (15" FROM(D) 200 LF 72" 14 GA. ALUMINIZED CMP 0 0.5% INV DN =519.0 (72 ") INV our =519.0 (15" To ©> UNDERGROUND DETENTION #'1 PROFILE SCALE: 1" = 10' IN= 522.20 (10" RD) I` fl I I C _I TER I I C Otj?LI'I 1: COARSE TOP OF LIGHT PAVEMENT AT CE OF PIPE I RIPRAP 111 Sh'4LL BE �� TIpE firs l >lrl,�ll- #3, #35 ;� Yl 0 R #5 CLEANOUT LEVEL 30" CMP RISER WITH MANHOLE FRAME AND COVER AND COLLAR SEE DETAIL SHEET 5 INV UP =520.0 (72 ") INV 114=524.5 (15" FROMOB ) INV IN =525.0 (4" RD) Date: OCT 2012 Scale: AS NOTED Designed by:EHB /TBF Drawn by: EHB /TBF Checked by: NWB a � a 0 W ro � N IC-1 o s w� N- CO REm m Who ww al a ,�¢OZTylA �3,a� 4 P o ^ .1 a by v 2 W Ca a o 0� OO V¢O.r(w Revision Dates 14 -9 -13 TOPO ADDED 6 -28 -13 CO COMMENTS 8 -15 -13 CO COMMENTS 4 8 -28 -13 CO COMMENTS N J F- 00 LLJ UJ O Q M r W _ H 0 _ fn W 0) U =~ 04 Z Of =1 V) Q a = I �> N RAJ � W H J O Q_ O W 1 o = _J 0 Z = Uo LLI Z ' J 3:: a :2 U a W =Na Z Z x w� U _O F- Z M Q Drawing No C4 of 5 Sheets Job No. 2167