HomeMy WebLinkAboutWPO201400054 Plan - E&S 2014-12-1070' MIN.
STONE
CONSTRUCTION3" SM -2A ASPHALT TOP
ACCESS -\ COURSE
MIN. 21A AGGREGATE BASE
PROFILE
STONE 70' MIN.
CONSTRUCTION/ -ASPHALT PAVED
ACCESS -\ li® / WASHRACK
2% 1 2%
�2% 12' MIN.* �-
*MUST EXTEND FULL WIDTH OF L0 POSITIVE DRAINAGE TO SEDIMENT TRAPPING
INGRESS AND EGRESS OPERATION + DEVICE
PLAN
EXISTING
PAVEMENT
EXISTING
PAVEMENT
POSITIVE DRAINAGE TO
SEDIMENT TRAPPING
DEVICE
-
FILTER CLOTH
SECTION A -A
A minimum water top of 1 inch must be installed with a minimum 1 inch ballcock shutoff valve supplying
a wash hose with diameter or 1.5 inches for adequate constant pressure. Wash water must be carried
away from the entrance to an approved settling area to remove sediment. All sediment shall be
prevented from entering storm drains, ditches or watercourses.
PAVED WASH RACK
NO SCALE
DD TEMPORARY DIVERSION DIKE
18" min.
Compacted Soil
Non-Erodable Liner
--Flow
4.5' min.
SOURCE: VA. DSWC PLATE 3.09-1
ATTACH FILTER FABRIC
TO STAKES OR POSTS &
EXTEND IT INTO TRENCH
E&S GENERAL NOTES
GENERAL CONSTRUCTION NOTES FOR EROSION AND SEDIMENT CONTROL PLANS
GRACE ESTATE WINERY isssr E&S PLAN 1. The plan approving authority must be notified one week prior to the pre -construction conference, one week prior to the commencement of land
disturbing activity, and one week prior to the find Inspection.
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 Control
WHITEHALL MA I TE RIAL D I TRI CT - ALB E MARLS TY VI R I N IA Regulations
G O 3. All erosion and sediment control measures ore to be placed prior to or as the first step in dewing.
4. A copy of the approved erosion and sediment control plan andl be maintained on the site at dl times.
5. Prior to commencing land disturbing activities in areas other than indicated an these plans (including, but not limited to, off-site borrow or waste
EROSION NO(, SEDIMENT CONTROL MEASURES: SOIL DESCRIPTION areas). the star Shen submit ° supplementary erosion control plan to the owner for review and approve by the plan
�k NRGYN/A EROSION & SEDIMENT CONTROL 6 The contractor is responsible for installation of any additional erosion control measures necessary to prevent erosion and sedimentation as determined
STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE IN ACCORDANCE WITH THE VIRGINIA EROSION 7B -BRADDOCK-LOAM-2% TO 7% SLOPES. THIS SOIL IS DEEP, GENTLY SLOPING, AND WELL EROS/ON CONTROL HANDBOOK SPEanCARON NUMBER by the plan approving authority.
AND SEDIMENT CONTROL HANDBOOK. STRUCTURAL PRACTICES USED IN THIS SECTION CONSIST OF THE FOLLOWING: DRAINED. IT IS ON NARROW TO BROAD CONVEX RIDGETOPS. AREAS OF THIS SOIL ARE 100 7. All disturbed oreas are to drain to approved sediment control measures at dl times during land disturbing activities and during site development until
TO 500 FEET WIDE AND ARE ELONGATED ALONG THE RIDGE OR ARE HIGH VARIABLE IN final ring stabilization is achieved.
SHAPE. THEY RANGE FROM ABOUT 10 TO 25 ACRES. THE SURFACE LAYER OF THIS SOL IS DD TEMPORARY DIVERSION DIKE 3.09 8. During dewaterirng operations, water win be pumped into os approved filtering device.
1. CONSTRUCTION ENTRANCE, ALBEMARLE COUNTY DETAIL - ENTRANCE TO BE LOCATED TO PREVENT TRACKING OF 9. The contractor shall inspect all erosion control measures periodically and after each runoff producing rainfall event Any necessary repairs or cleanup t
MUD ONTO EXISTING PUBLIC ROADS. BROWN LOAM ABOUT 8 INCHES THICK. PERMEABILITY AND AVAILABLE WATER CAPACITY ARE maintain the effectiveness of the erosion control devices shall be made immediately.
2. SILT FENCE, STANDARD AND SPECIFICATIONS 3.05 - SILT FENCE TO BE PLACED WHERE SHOWN ON THE PLANS OR MODERATE. SURFACE RUNOFF IS MEDIUM. THE HAZARD OF EROSION IS MODERATE AND THESF SILT FENCE 3.05 10. All fill material to be taker from an approved, designated borrow area.
AS FIELD CONDITIONS WARRANT. SILT FENCE ALONG STREAMS do CREEKS OR SILT FENCE ENCOMPASSING STOCK PILES SOL HAS FAIR TILTH. 11. TUI waste materials shall be taken to an approved waste ores Earth fill shall be inert materials only, free of roots, stumps, wood, rubbish, and other
SHALL HAVE WIRE BACKING. 36B - HAYESVILLE-LOAM- 2% TO 7% SLOPES. THIS SOL IS DEEP, WELL DRAINED WITH SMOOTHdebris.3. TEMPORARY DIVERSION DIKE, STANDARD AND SPECIFICATION 3.09 - TEMPORARY DIVERSION DITCHES TO BE SLOPES. AREAS OF THIS SOL ARE LONG AND WINDING. THEY RANGE FROM 5 TO ABOUT CE � CONSTRUCTION ENTRANCE 3.02 12 Borrow or waste areas are to be reclaimed within 7 days of completion per Zoning Ordinance section 5.1.28
CONSTRUCTED WHERE SHOWN ON PLANS. 50 ACRES. THE SURFACE LAYER THE SOL IS BROWN AND STRONG BROWN ABOUT 7 13. All Inert materials shall be transported In compliance with section 13-301 of the Code of Albemarle.
INCHES THICK. PERMEABILITY AND AVAILABLE WATER CAPACITY ARE MODERATE. SURFACE 14. Barrow, fin or waste activity involving industrial -type power equipment anal be limited to the hours of 7:OOan to 9:00pm.
4. ROCK CHECK DAMS, STANDARD AND SPECIFICATION 3.20 - ROCK CHECK DAMS ARE TO BE PLACED IN OUTFALL 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, physic
DITCHES AS SHOWN ON THE PLANS. RUNOFF IS RAPID. IS , CHECK DAM 3.20 damage to adjacent land and improvements, and damage to any public street because o slides, sinking, or collapse.
ALL EROSION AND SEDIMENT CONTROL MEASURES SHALL BE PLACED AS THE FIRST PHASE OF ANY LAND 16. The developer shall reserve the right to install, maintain, remove or convert to permanent stormwater management facilities where applicable all
37C3 - HAYESVILLE CLAY LOAM- 7X TO 15X SLOPES THIS SOL IS DEEP, WELT. DRAINED, AND erosion control measures required b this on = of the sale of an to
DISTURBING AC11VI11ES. THEY SHALL BE CHECKED DAILY AND AFTER EACH SIGNIFICANT RAINFALL EVENT. THEY O requ y pl regard) y t, unit, building or other portion of the property.
STRONGLY SLOPING. IT IS ON NARROW CONVEX RIDGETOPS AND SIDE SLOPES. SLOPES ARE DV DIVERSION 3.12 17. Temporary stabilization shall be temporary seeding and mulching. Seeding Is to be at 75 lbs/axe, and In the months of September to February to
SHALL BE CLEANED, REPAIRED OR REPLACED AS NECESSARY THROUGHOUT THE CONSTRUCTION PHASE OF THIS SMOOTH AND ABOUT 200 TO 600 FEET LONG. AREAS OF THIS SOL ARE LONG AND WINDING
PROJECT. THE FOLLOWING ITEMS REQUIRE PARTICULAR CHECKING: THEY RANGE FROM 5 TO ABOUT 50 ACRES. THE SURFACE LAYER OF THE SOL IS BROWN consist a 50/50 mix s Mnud Ryegroes and Cereal Winter Rye, ar p March and April 9f consist of Annual Rye, or May
1. SILT FENCE SHALL BE CHECKED REGULARLY FOR UNDERMINING OR AND STRONG BROWN ABOUT 7 INCHES THICK. PERMEABILITY AND AVAILABLE WATER through August to consist of German Millet. Strove mulch is to be applied at 8gbs/100sf. Alternatives are subject to approved by the County erosion
DETERIORATION OF THE FABRIC. SEDIMENT SHALL BE REMOVED WHEN THE CAPACITY ARE MODERATE. SURFACE RUNOFF IS RAPID. THE HAZARD OF EROSION IS SEVER PS PS PERMANENT SEEDING 3.32 control inspector.
LEVEL OF THE SEDIMENT DEPOSITION REACHES HALFWAY TO THE TOP OF THE SOIL HAS GOOD T1LTH. 18. Permanent stabiizotion shall be lime and fertilizer, permanent seeding, and mulch. Agricultural grade limestone shall be applied at 9gbs/1000sf,
THE BARRIERS. incorporated Into the top 4-6 inches of sol. Fertilizer shall be applied at 1000lbs/acre and consist of a 10-20-10 nutrient
2. ROCK CHECK DAMS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP. 81B- BRUMBAUGH COBBLY SILT LOAM -OX TO 5% SLOPES. SOLS OF THIS SERIES ARE VERY DEEP, OC DC DUST CONTROL J. mix Permanent seeding shall be applied at 1801ba/acre and consist of 95% Kentucky 31 or Tall Fescue and 0-5% Perennial Ryegroes or Kentucky
WHEN SEDIMENT HAS REACHED HALFWAY UP THE UPSTREAM SIDE, IT WELL. DRAINED, MODERATELY PERMEABLE AND FORMED IN LOAMY ALLUVIUM ON FLOOD Bluegrass. Straw mulch is to be applied at 80lbs/100sf. Alternatives are subject to approved by the County erosion control
PLAINS. RUNOFF IS LOW, CAUSING THIS SOL TO FLOOD FOR SHORT PERIODS MOSTLY IN inspector'
SHALL BE CLEANED OUT. 19. Maintenance: All measures are to be inspected weekly and after each rainfall. Any damage or dogging to structural measures is to be repair
3. TEMPORARY ROCK CHECK DAMS WILL BE CHECKED REGULARLY FOR SEDIMENT WINTER OR EARLY SPRING MONTHS. immediately. Silt traps are to be cleaned when 50% of the wet storage volume Is filled with sediment. NI seeded areas are to be
BUILDUP. reseeded when necessary to achieve a good stand of grass. Sit fence and diversion dykes which are collecting sediment to half their height must be
ired
SNTHtJitIINItIE TraQ oeTl%n 20. All temporary erosion and seydiment control measures are to be removed within 3o days of find site stabilization, when measures are no longer
TEMPORARY SEDIMENT TRAP GRAVEL ACCESS ROAD . ............' ' needed, subject to approval by the County erosion control Inspector.
- - - -- --
- ___---___-- _ . .. -.- _-_---_...............-.._._- __------...... - Pr dinar section 17-2046.
1. This an shill be void if the owner not obtain a it within 1 of the date of oval. Water Protection Ordinance
. TYPICAL SECTION .... 2 PI does P y ( )
c�naga.area,(acresj..'(...3)..................._......................................2,00..
+•I 1 (N.T.S.) _...._...._........................................_..._............:::::= .- --- - .:,:::............., 22 Permanent vegetation shall be installed on DIN denuded areas within nine (9) months after the date the land disturbing activity commenced. (Water
IS' GRAVEL _._ . �T+r.. Py)- -- Protection Ordnance section 17- 2078)
01111101ft V14110".ACCESS ROAD ----- _ _ -- - -----___--
- -------- .... ------------------------- --------
181K} ° °•°• EROSION CONTROL NOTES & NARRATIVE
2% 689 2'20W 2,006; 74.3
a CU. w./ weverFi -� - IOD -- ZCR34 --- - 4'- ---: ----- 83-.9 _------------- --- --------------- ---------------------- OF THE LAND DIS1UR89iG ACTIVITY IS TO DEVELOP A WE TASTING BIADNiG IVO PARKING LOT FOR GRACE ESTATE VNEI'ARD AND ID�RY. THE PRQECT IS EDGIER
,ki
1 9083 T BE CONS1Rl1C1ED ON THE MOUNT JULIET FARM. THE
TO ....... o, '8Q ...... N; IN CROZET, VNiGIMA OFF WHITE HALL ROAD JUST SOUTH ff GARTHGAIRIH ROAD NNIERSEC110N. THE LONE TASTING ROOM ALL
v ..., ..:.., ...:....
�' '11 ;Em i .�^ % _ A1FD NTH THE PRO,ECT IS a94 ACRES OF LAID DISTIIfffiANCE
-............................................................................................................................................
PROPOSED OIS1t ROM ACREAGE ASSOCI
I\- /' THE SUBJECT PROPERTY IS CURHENILY AN ACTIVE VINEYARD. IM7101 THE MM OF THE PROPOSED LOCATION OF THE WE TASTING BUILDING AND PROPOSED PARKING LOT, TIERS
78 DEPTH #25,
(txcawumf ;• ARE ABOUT 4 OR 5 SPECUM TREES THAT ARE M RI ANY.. SPECIAL MEASURES SHALL BE TAKEN To PROTECT THE TREES IN THIS LOCATION. THE PROPOSED PARING LOT SHALL
GR1ata°*"'ia 26 STONE BASE wgt�orayNr __. __. _..__.. ..... .._,_..........._ _..._..---_.--.--.-. _..... _....._ _._ TE INTO THE DOING GRAVEL ROAD ON THE PROPERTY. THE PARKING LOT RUNS ALONG A RIDGE OF ON THE PROPERTY MTH THE LOCATION OF THE TASTING ROOM C00BUC ING
t�cv wet reqs (cy) (67`DA) 34.0 -1. THE DIISINNG CREEK ON THE PROPERTY m TIE NORTH OF THE PROPOSED TASTING ROOM.
� \ruin s,a-, Commsoow°ah,<" +11Ss r% 6000M of steno weir #)_ TIE PROPERTY IS BORDEED ON ALL SINES BY TI1FI H AND FARM LAND. NHTE HALL ROAD IS LOCATED TD THE SOUTH OF THE PROPERTY
. . . . . . . . . . . . . . 1........1-1.1- .............-...........(...............
,................. .....................................................
E)IS1NG RURAL LARD HOUSES
wd starmal P at flh� eisvaicltt (cy� -_ 134.0
. . - - --_ - - `� ---- - - - ---- - ---- - -- - --- - ----- NO OF1SIlE LMD d5NRBANCE IS PROPOSED IN1N THIS SET OF PLANS
CROSS SECTION OF OUTLET1. slope of wet �_ frDITIP�I uer�a
. -- ---
2a
7Ei-
. . . . . . . . . . . . . . . - -- ------ -- - - ---- - ------ -( - -- --- --------- TIE LOTS OF DISTURBANCE, A CREEK IS LOCATED ABOUT 200' NORTH OF THE PROPOSED AREA OF DEVEDIME]NT.
weir ion h {'i3xDA) 12.0 .
1FERE ARE NO CRITICAL AREAS NMTFIIN
a� I /TMP4o-26& ft 01WOOe: bottom of trap davallio n (R) SBE3`_
.. ..-
tEHs+ht aµ RIPW T JULIET ARM Lt"C`-. . � . .
e x alae . . . . . . . . . �y.. !! ,Lpyi_(07 QA) ........................_.........._.... _34,0 -......................._......_.. botbtxi>rapdi#rterteiats....................i,..............................................34Ni4 _ t. NOTFY THE ALBEMARLE COUNTY BMW CONTROL INSPECTOR TO SCHEDULE A PRE -CONSTRUCTION MEETING AS REaUIRED.
for 1aI \- 2 FLAG TIE CLEARING UMTS AHD NLSTALL THE TREE PROTECTION AROUND TREES THAT ARE TO REMAIN
./PG...3042/362 croft of starewar -- -- - --- _,98 "of di1Mn1 EbVllldt-1F_�=----- ----- - ------ 3 NO EROSION CONTROL MEASURES MAY BE RE110Vm DIMING THE CONSTRUCTION PROCESS 1MIHOUT THE APPROVAL FROM THE NISPECTDR ON THE PRQECT
-- dry. stofs�e provided - t fNnis BkiNatl on C . '. _ _ _ . - - lop !w _ ct� dArr1(fQ _ - - - - - - - - - - -f - - . - - - - - . ` ..... _ - .. 4. INSTALLED A STABILIZED CONSIRUC110N ENTRANCE AT TIE PONT OF VE1MglLAR NdESS AND EN;RESS ON llf CONSIRUC110N 9IE TO REDUCE THE AMOUNT OF MUD
tME - . . . . 8:. :.... (:y)
"`--`--- .... f . . . . . . "� . � J . . . EXISTING STREAM . y skies 2:1 dmensions 5519 TRIWSPORIED ONTO 11E PAVED PUBLIC ROADS. CONN1RACIOR SHALL MONITOR THE CONSTI LMIKIN 917RANCE M BMW THAT NO SMI IDIT IS TRANSPORTED ONTO THE ROADWAYS.
. . . . . s . . . 5. INSTALL THE INITIAL EROSION CONIROL MEASURES AS SHOW ON THIS SHEEL INSTALL 7 E SILT FENCE, DIVERSION RIO'S, SGIM TRAPS, AM CHECK DAMS AS SIWDI. THESE
- .... . .... ``
'� MEASURES ARE INTENDED M TRAP SEDIMENT AND SHAW- BE CONSTRUCTED AS A FIRST STEP IN LAM) DISTURBANCE AC71W O AND SHALL BE MADE FUNCTIONAL BEFORE UPSLAPE
. 4/- . . � `�'-. �------. . -� '' ` .-- " - - . . . . LAND DIS URBMCE TAKES PLACE. THE CONTRACTOR IS TO STAY IUM THE LIMITS OF DISRIRBMM AT ALL TIMES AND ENSURE POSITIVE DRAINAGE ALONG ANY MEASURES
`` - L \ .
......I . . . . ..... . .. 4
lill
�.�" �.. . . . . . . . �•� - --. _ . . . . 7` . \ -- _� . . . . . . . . . . . . . . . . ,�\ . . . -" . . . . . - NTEMED TO DIVERT TNl►IER.
. _. .`
1` - 69 ,•! '' - !L INSTALL ANY REMIANNING EROSION CONTROL ITEMS AS SHORN ON 1FE QtO610N CONTROL PIAN.
�� `,.. ..... . .I ..... ..... ... . . .... y . . ..
// NOTE: SHOULD THE TEMPORARY CONSTRUCTION ENTRANCE NOT BE . ' �' --- 7 ONCE ALL THE IROSIOIN CONTROL nW HAVE BERN INSTALLIM AS MM ON IHE EROSION CONTROL PLAN AND THE COUNTY INSPECTOR HAS APPROVED THE EROSION CONTROL
ere �-- . . . . . . . . . . . . . . ---_ MEAS�S, THE CONTRACTOR CAN BEGIN LAD DISIURBMCE ON THE SIZE.
{I t �"- '/ �� ,. �` AINTAINED PROPERLY OR AN EXCESSIVE AMOUNT OF SOIL FOUND - ` -, _ ' ' �'' - - ' '
1, 11 J f `�. . L . . . ". & PERMANENT OR IEFORARY SON. STANUZATiON SHALL BE AIPPLED M DORM AREAS NIHIN SEVEN DAYS AFTER FINAL OtADE 5 REAM ON ANY PORTION OF THE SIZE.
1) » /'� TRACKED ONTO THE PUBLIC ROADWAY THEN A PAVED . . . `. . .. . I �-- . . . . . . . . . . . . . . . . . ../ . . . . . . . . . .r\ . . . . . TEMPIRARY SOL STABuzATION SHiALL i3E APPum WTIMN SEVEN DAYS TO DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT 9UL FUM DORMANT (UNOWUROM) FOR
� 7
caaasc ~```�- ��%'�",,.�' INSTRUCTION ENTRANCE, WATER TANKER TRUCK WITH 2 . . �� . . \ . . . ``- . . . . . . . . . . . . . . . . \ . . . . . . . . . . . . . ----,- :. J`"� . . LONGER muw 30 DAYS. POW" SHALL BE APPLIED TO AIREAS THAT ARE m BE LEFT DORMANT FOR MORE THAN ONE YEAR.
' N Un�
Ll 'FILI �' 9. THE PAIR IG LOT SHALL BE GRAVM AFTER FINAL GRADES HAVE BEEN ESTABUSIED FOR STABLIZAIION.
SAKE OR o 6' AWA ` " '''�`' PRESSURE WASHERS AND A SETTLING AREA MAYBE REQUIRED BY .-`- . � � . . . . . .� -. // .� - Ta MAINTAIN ALL EROSION CONTROL MEASURES AS SITCIFKm IN THE VININIA SWON AND SmNIENT CONTROL HANDBOOK, MOW ONLY WHEN APPROVED BY THE COUNTY
�/ ��.
F ES'PMN) ° a HE EROSION AND SEDIMENT CONTROL PROGRAM ADMINISTRATOR. ~`\ ( \ __ . .
/ .... .. . ........ ...... ...... ........ .......... _LL AM
ENGNEfR IN ACCORDANCE H#TFN THE VNiOTINA EtO,ION AND SfDNETNT CONTROL HAtOBOOG _ _
.-COARSE AGGREGATE SHALL BE voor f3, #357 OR IS . . . . . "" �\ \ -. - . ... - "� . AL
LONGER NEEDED, UNLESS THOItM LOCAL PROTIUM ADIMSTRAIDR DAYS
NOWIT ASD 1WDISIUM AREAS MR&TING FROM im
\. ~� l .
° I.
oO �� EXISTING TREELINE (TYP.) \ ' -- � DISPOSITNDN O TEMPORARY MEASURES SHALL HSC'-"3WANENTLY STABIJ2FD M PROW FUrM EROSION AND SSIMTAIKIN.
OUTLET PERSPECTIVE VIEW . ..... - .. ........... .
�_ - \\... �.................
(DOWNS7REAM NEW) . \ . . �. .. \. . • ... �. -- - . `
^\\-- �,�. ►�., . J �- � 11��i . . . . . `-\ . . . . � . . . . . �.� _____ _.-�".
EXCAVATED SOIL C�gARTs �`` I`- �I �.. I.. . loo' WWV O BU F R \ -, OWNER/APPLICANT.• 04000-v0-00-02680 (RURAL ZONING)
COMPACTED AND AGQR£GA7E ? -_ . . . . . . . . . . . .
......
- �\ .. ...90- ''�- ... .. 04000 -N70 -00-026A0 (RURAL ZONING)
"17-LP
111wow , -- .� \ \ \ `` ,` .. .�.'11..\ ....... . .. �.. . . .......' ` .. . . . . ....... .. .. . � MOUNT J/UET FARM LLC
f"" ` _r
\ �+. �, .. ... i ...... .... I---------. •..._,:-._,.: ..�.__.: ��.-,�.-..... \\......5273 MOUNT JULIET FARM
4"x4" TR ° ° ° \ ^� '\ \ � -_ .. . . ..--r ' . - - . --- . .. .... .. .. ....... ...... . s .... .. . `\... CROZET, VA 22932
O / ... ...- ...............
SILT FENCE w \
STONE WEIR - -- .. .� ''� ENGINEER: COLLINS ENGINEERING
sF �Wl TROUT WIRE SUPPORT) c0 ROCK CHECK DAM 3.20-1 / �\ \ \� y \ '� 200 GARRETT ST. SUITE K,
O NO SCALE (2 ACRES OR LESS OF DRAINAGE AREA) ` o S OUTFALL / �_ ;� \ CHARLOTTESVILLE, VA 22902
c .. . '� .>� - - - .. TELEPHONE.• 434 293 3719
NO SCALE f _ \\ �\ �\ \ ` 9 94 . . . f. . . moo \ _ -- -� ` ( )
,/ - �\ \ \ + ` TAX MAP NO./ACREAGE. 04000-00-00_026BO (D.B./PG 3042/362) / (55 ACRES)
/ ,' � \ �1ii ____ __ \ 04000-00-00 026AO (D.B./PG. 3042/362) / (59 ACRES)
/ EXISTING K�MRAVEL DRIVEWAY \ \ \ \ ? �o� SF / � \,
li
)oo ,. ' 1RAINAGEAREA ` DATUM: ELEVA77ONS ARE BASED ON NAD A93 DATUM.
', f` ( \ \ \ ROOF R N OUTFALL PIPE � � ____ -'-
_/ % '-1. \ \ + \ STi / TO SEDIMENT \ �,
-'`` FLOODPLA/N/WPO BUFFERS- THE EXISTING 100' WPO BUFFER IS SHOWN ON 7NE SITE, NO FLOODPLAIN IS LOCATED ON
ti, \ / TRAP #i = 2.00 AC. ___ �•-.•- 7HE PROPERTY.
i 37� X
11
-- _ PR P 5' / PRQPO�ED DITCH�'-
9
.11
SIDEWALK / / \ GENERAL, ALL CHECKED DAILY AND AFTER EACH SIGNlf7CANT
I 1.IN GEM EROSION AND SEDIMENT CONTROL MEASURES WILL BE
.. '„ I \\ \ �� PROPOSED LIM SOF RAINFALL. SPECIf7C A77EN77ON M9LL BE GIVEN TO THE FOLLOWING ITEMS:
..
_' A
GRAVEL ARKING AREA � DISTURBANCE = o. 4 AC. R
-✓ .ALL GRAVEL OUIIETS WILL BE CHECKED REGULA LY FOR SEDIMENT
rI ``._,/ .... L L (5 PARKING SPACES) .'• \ / / - 9 �' BUILDUP 7HAT WILL PREVENT PROPER DRAINAGE. IF 7HE GRAVEL IS
+ \ I ,�06- - -�- CLOGGED BY SEDIMENT, THE GRAVEL WILL BE REMOVED AND CLEANAED,
\- / I OR IT WILL BE REPLACED.
.: `; \ \ S F \ % B. ALL SILT FENCE BARRIERS WILL BE CHECKED REGULARLY FOR UNDERMINING
/ �" PROPO ED % OR DETERIOIRA710N OF 774E FABRIC AND REPAIRED AS REQUIRED. SEDIMENT
�-. I INET OP D DITCH � - SHALL BE REMOVED WHEN 774E LEVEL OF SEDIMENT DEPOS177ON REACHED HALF
1:1+ + TS STING ROOM N --\ WAY TO 7HE TOP OF 774E BARRIER.
"XISTII •____� N / C. ALL SEEDED AREAS WILL BE CHECKED REGULARLY TO SEE THAT A GOOD STAND
-�.`
GRAVEL , C IS MAINTAINED. AREAS SHOULD BE FL'R7IUZED AND RESEEDED AS NEEDED.
DRIVEWAY �'' h4 _ \- \ \
816 + 12'X70' MIN. CONSTRUC ION r + '\ - _ r
`CABLE 3.31-C
TEMPORARY SEEDING PLANT MATERIALS, SING RATES. AND DATES
TOTAL LBS
GENERAL SLOPE (3:1 OR LESS) PER ACRE
KENTUCKY 31 FESCUE 128 LBS.
RED TOP GRASS 2 LBS.
SEASONAL NURSE CROP 20 LBS.
SEASONAL NURSE CROP
FEBRUARY 16 THROUGH APRIL
SEEDING RATE
NORM
SoUTHb
i
PLANT
ANNUAL RYE
NOVEMBER THROUGH FEBRUARY 15
311
311
t/Is
211S
5/1
911
SPEC
CHARACTERISTICS
OF SEED APPLICATION, IN ACCORDANCE W/
Acm
loon re
io
a
to
to
to
w
O
D
LU
4/30
9/15
11/1
4130
911
11113
in
OATS
3 bw (up b TOO Iba.,
21b.
X
-
-
X
.Use
apriva rarW- (e.p., NOW).
(A11111111a"„at
bn than 50 lbs.)
RYEe
2 bu. (up to 110 lbs.,
2.3 lbs.
X
-
X
X
-
X
um Nat law fill rediae, water
(,SMs{s
mt lase then 50 lbs.)
I
cave[. Talenow cold said imw
I aroishare.
GERMAN MILLET
50166.
sppsrat. 1 Ib.
-
X
--
x
-
wum•seron smrad. )flea at rust
( tut iubW
rust, May be added to eum.er
.ize..
ANNUAL RYEARA93°
601b.
114 Ib.
X
-
X
X
-
X
I May be added in rhes. WU
G alisls l
maw out of man drde
WEMNG
is lbs.
5% ass.
-
x
-x
-
wann,am m peranw. May
LUVBGRASS
buieL Tolandas hut, dry dupes
aid arid. ]claybe
d,
added to minas.
KOREAN
25 lbs
rppraa. 1'h
x
X
-
X
x
.
Warm ream annod wpm
LESP®EZA °
lbs.
May
Trhlrair raid .ails. ba
Gn MW� �,�y�,�
tYb•Odr! �%�M
added r mla.
' Northern, Piedmont and Mountain region. See Planks 3.22-1 and 3.22-2.
b Southern Piedmont and Coastal Plain.
° May be used as a cmw crop with spring seeding.
d May be used as a cww= crop with Pall seeding.
X May be planned between these dates.
16 - MAy W be p1miled between these dates.
TOTAL LBS
GENERAL SLOPE (3:1 OR LESS) PER ACRE
KENTUCKY 31 FESCUE 128 LBS.
RED TOP GRASS 2 LBS.
SEASONAL NURSE CROP 20 LBS.
SEASONAL NURSE CROP
FEBRUARY 16 THROUGH APRIL
i vv amu..+
ANNUAL RYE
MAY 1 THROUGH AUGUST 15
FOXTAIL MILLET
AUGUST 16 THROUGH OCTOBER
ANNUAL RYE
NOVEMBER THROUGH FEBRUARY 15
WINTER RYE
NOTES:
Z
1. LIME AND FERTILIZER NEEDS SHALL BE DETERMINED BY SOIL
TESTS AND APPLIED IN ACCORDANCE WITH
VESCH STD. 3.32.
2. SEEDINGS TO BE MULCHED IMMEDIATELY
UPON COMPLETION
OF SEED APPLICATION, IN ACCORDANCE W/
VESCH STD 3.35.
PS PERMANENT SEEDING
SCHEDULE
NO SCALE
ZU
0V)
(STD. & SPEC. 3.32 OF VIRGINIA
EROSION &
SEDIMENT CONTROL HANDBOOK, 3RD ED.)
TMP o- A
4 / ENTRANCE - PAVED AS . ...I6. ..: - - ' . <. ::::::::::.::.::::.............
UNT JULI FARM LL i I NECESSARY OR DIRECTED BY CE ::. 13C ... .............
....... .
D.B. P 0 2 62
4 3
THE E&SIN �'����� .�� ''
INSPECTOR :; F.
t,
. a'=
r'>
I
„ S..
1 /
•! 3•Y.
';;
PROPOSED LOCATION OSTOCKPILE. "' �'a-*"':f"``'`' 71
t syr r
.......
STOCKPILE TO BE ENCOMPASSED BY --'
ll�- - ..... i _ SILT FENC AT ALL ZIbE,S• + :::..........,'Z
- Fr �► CONSTRUCTIO +
., ::,, . - -::i
---- STAGING AREA
- ..- - YARD DR I SYS M
\ '° �• - ftft 15' WIDE GRAV DRIVEWAY TO BE +
INSTA ED AT EXISTING GRADE
LIMITS OF PROPERTY
EXISTING ROAD 4111111% 0,111111111111, �rftft /
�V/,111- DRAINAGE DIVIDE (TVP.)
- ...:_.: ,�, , ; E. OCC R '1`. � � 7
� O
\ B i a� /°'® ,,,,�
36 �
\ / TMP4o-39 RINGWOOD COMPANY ::; :,. a
" -" 1: >
EXISTING SOIL LINE (TVP.) Y\ D.B./PG. 1zo2/547 ~�
/ 7B -
'-� /
EXISTING SOIL TYPE (TYP.) \ TMP42-05A
/ BRAU, EDUARD HINRICH OR
Sheet List Table - SITE PLAN
Sheet Number
Sheet Title
1
EROSION & SEDIMENT CONTROL PLAN
STORMWATER MANAGEMENT PLAN
N
TOTAL NUMBER OF SHEETS
SARAH H
/ D.B./PG. 1893/445
50 O 50 / 100 FEET
SCALE: 1"=50'
---.
--- ALL TREES ON SITE � ---_
TO REMAIN (TYP.) ----- -
TP TREE OT CTION I.:\
FENC APE (TYP.) \,
essissasset111i1� t1.. \
-- - > I
4P-JH
0 �t
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SCOTT R. COLLINS'_Z
Lic. No. 035791,2
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1 OF 2
L
t- 3
Perforated cc
FOUNDATION DRAIN
PRE -DEVELOPMENT (scALE t =too)
- -.
/ -.
C c .•..... •.•.•..... • .................. . • ............................ .
°'~ -'�
(...
��...... APPROXI . METS' ob • WP R. ............ . ............� ... , ........:.......... .
:'"..... ........
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...
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iISTING GRAVF� ` \ � .. ,�'`��;,,... r'' ::... ....:,,,y......
.@RNEWAY� RUNOFF i ce, .: • .....'.. :';•...... .. �. �' -
f SHEET FLOWS THROLIH\
� DRIVEWAY'TOWA S
STREAM BUFFE�
e. .
/
I' / + \., �'.- � ice-- !-•-•-�... "�� � 1�
1_
1
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+ 210'OFC'ONC.R,!, !Vw/0ELEV=`A�(Tr-boi)-
FIGURE 3.01- la
Homogeneous Embankments wl Seepage Controls
fill
I
off trench4 below Sidabie,
Material
Sail or rock L _ _------J
TYPICAL. HOMOGENEOUS
EMBANKMENT
CHIMNEY DRAIN
��3_01-10
Source: SCS L'ngineerhig Field .Manual
(1, 2) INTEGRATED DUCTILE IRON
FRAME & GRATE TO MATCH BASIN O.D.
Transition tin
.,Rock or gravel
�Blonket drain
BLANKET DRAIN
a or reds
Rock or gravel
-libel& ion oc$I drain
Transition fifter
TOE BRAiN
NYLOPLAST 12" DRAIN BASIN: 2812AG _ _ X
�0
MINIMUM PIPE BURIAL
DEPTH PER PIPE
MANUFACTURER
(3) VARIABLE AVAILABLE
(ACCINVERTDING TO
RECOMMENDATION
AVAILABLE (ACCORDING TO {MIN. MANUFACTURING
PLANSRAKE OFF) REQ. SAME AS MIN. SUMP) (5} ADAPTER
ANGLES
VARIABLE W - 36(
ACCORDING TO
PLANS
STORMWATER MANAGEMENT NARRATIVE
OVERVIEW.•
THE PROPOSED PLAN HAS MINOR IMPACTS ON THE PARCEL & PROPOSES LIMITED DISTURBANCES. TO OFFSET THESE MINOR IMPACTS THE RUNOFF FROM THE PROPOSED
DEVELOPMENT WILL BE ROUTED THROUGH A DETENTION FACILITY, WHERE ITS OUTFLOW WILL BE DISPERSED VIA A LEVEL SPREADER. THE RESULTANT COMBINATION OF SWM
FACILITIES WILL ENSURE A DISSIPATED AND REDUCED RUNOFF WILL ENTER A FILTER STRIP UPLAND OF THE CONSERVATION AREA IN A SHEET FLOW MANNER.
STORMWATER QUALITY:
UTILIZING THE VIRGINIA RUNOFF REDUCTION METHOD CALCULATIONS THIS DEVELOPMENT ACHIEVES STORMWATER QUALITY COMPLIANCE VIA THE SHEET FLOW RELEASE OF
THE PROPOSED RUNOFF INTO THE 3.00' WPO BUFFER LOCATED ONSITE, WHICH CAN BE DEFINED AS'UNDISTURBED PROTECTED OPEN SPACE.' THIS PRESERVATION THROUGH A
DEEDED PLAT, COUPLED WITH THE DEVELOPMENT's LOW IMPACT DISTURBANCE & SHEET FLOW RELEASE OF ITS RUNOFF, RESULTS IN COMPLIANCE WITH COUNTY AND STATE
REQUIREMENTS. PLEASE SEE THE CALCULATIONS PROVIDED WITH THIS PLAN FOR ADDITIONAL INFORMATION AND EVIDENCE OF THIS COMPLIANCE.
STORMWATER QUANTITY:
SUBAREA A IS IMPACTED SLIGHTLY FROM THE PROPOSED DEVELOPMENT. TO OFFSET THIS MINOR IMPACT A GRASS LINED DETENTION FACILITY IS PROPOSED DOWNSLOPE OF
THE BUILDING, WHERE A DITCH CAPTURING A SIGNIFICANT PORTION OF THE LOW -IMPACT GRAVEL ACCESS AND PARKING AREA OUTFALLS INTO IT. THIS FACILITY WILL DETAIN
THE RUNOFF FROM SUBAREA A AND WILL ALLOW THE OVERALL POST -DEVELOPMENT FLOWS FOR THIS WATERSHED TO REMAIN LESS THAN THE PRE -DEVELOPMENT FLOWS.
PLEASE SEETHE CALCULATIONS PROVIDED WITH THIS PLAN FOR ADDITIONAL INFORMATION AND EVIDENCE OF THIS COMPLIANCE.
General Construction notes for Stormwater Management Plans
1. All dams and constructed fill to be within 95% of maximum dry density and 2% of optimum moisture content. All fill material to be approved
by a geotechnical engineer. A geotechnical engineer is to be present during construction of dams.
2. Pipe and riser Joints are to be watertight within stormwater management facilities.
3. For temporary sediment traps or basins which are to be converted to permanent stormwater management facilities; conversion is not to take
place until the site Is stabilized, and permission has been obtained from the County erosion control inspector.
SWM FACILITY GENERAL NOTES:
1. EMBANKMENTS SHALL HAVE A COMPACTED CLAY CORE WITH A CUTOFF TRENCH & BE IN ACCORDANCE WITH THE DETAIL ON THIS SHEET. BERMS AND
SPILLWAYS SHALL BE STABILIZED WITH A FULLY ESTABLISHED GRASS GROUNDCOVER.
2. ALL BERM FILL MATERIAL SHALL CONSIST OF ML, CL, SC OR GC SOILS & BE FREE OF WOOD, ROOTS, ROCKS OR ANY OTHER NON COMPACTING SOIL.
COMPACTED FILL SHALL BE PROCTOR MAXIMUM DRY DENSITY ASTM D698.
J. THE PROPOSED ACCESS & PARKING LOT SHALL SERVE AS ACCESS TO THE SWM FACILITIES.
4. A 012" YARD DRAIN INLET SHALL SERVE AS THE RISER. THIS STRUCTURE, WITH A 06" SCHEDULE 40 SOLID PVC BARREL SLOPED TO DRAIN, SHALL BE
USED FOR THE DETENTION FACILITY's OUTLET INTO THE LEVEL SPREADER. THE RISER SHALL BE PLACED AT THE LOW POINT OF THE FACILITY WITH A
MAXIMUM RIM ELEVA77ON SET SUCH THAT A MAXIMUM PONDING DEPTH OF 12" OCCURS BEFORE RUNOFF IS RELEASED INTO THE RISER.
18" MIN WiDTH GUIDELINE
e MIN THICKNESS GUIDELINE
TRAFFIC LOADS: CONCRETE SLAB DIMENSIONS ARE FOR
GUIDELINE PURPOSES ONLY. ACTUAL CONCRETE SLAB MUST BE
DESIGNED TAKING INTO CONSIDERATION LOCAL SOIL CONDITIONS,
TRAFFIC LOADING, & OTHER APPLICABLE DESIGN FACTORS.
SEE DRAWING NO. 7001-110-111 FOR NON TRAFFIC INSTALLATION.
(3) VARIABLE SUMP DEPTH
ACCORDING M PLANS
WATERTIGHT JOINT MIN. BASED ON
(CORRUGATED HOPE SHOWN) MANUFACTURING REQ.)
4' MIN
(4) VARIOUS TYPES OF INLET & OUTLET ADAPTERS AVAILABI E:
4" - 12" FOR CORRUGATED HDPE {ADS N-12/HANCOR DUAL WALL,
ADSA-MCOR SINGLE WALL), N-12 HP, PVC SEWER (EX: SDR 35),
PVC DWV (EX: SCH 40), PVC C9001C905, CORRUGATED & RIBBED PVC
8' WI
GRATE OPTIONS
LOAD RATING PART • DRAWING #
BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER
'` . .
PECESTTHE
MEETS H 10 120OWS 7001-110-203
TION=
GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS 1 OR
PROPO ED
h?
STANDARD
MEETS H -2D 1299(= 7001-110.201
W
OLID COVE
SOLID COVER
MEETS H-20 1298CGC 7001-110-204
CLASS II MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKnLL
PEDESTRIAN BRONZE
WA 1599WI 7001-110.2W
111 ` rf}jjJ
FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED
i\
Watershed Summary
WA 1298WD 7OD1-110-200
GRAD
UNIFORMLY IN ACCORDANCE WiTH ASTM D2321.
.� --- _-._
.� PROPERTY
,, - � � � I
1 - GRATESISOLID COVER SHALL BE DUCTILE IRON PER ASTM MM GRADE 7D-5005,
Tc
2 -yr Flow
10 -yr Flow
� �---
DRANK BY EBC
CN
Area (ac.) (hrs)
(cfs)
(Cf S)
NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT
r
DAA Present 59
2.00 0.16
1.25
4.16
OR POSSESSION OF THIS PRINT DOES NOT CONFER,
TRANSFER CR LICENSE THE USE OF TME DESIGN OR
1 <
DA A (Developed) 67
2.00 0.15
0.70
4.06
TECHNICAL INFORMATION SHOWN HEREIN
REVISED BY CCA
FIGURE 3.01- la
Homogeneous Embankments wl Seepage Controls
fill
I
off trench4 below Sidabie,
Material
Sail or rock L _ _------J
TYPICAL. HOMOGENEOUS
EMBANKMENT
CHIMNEY DRAIN
��3_01-10
Source: SCS L'ngineerhig Field .Manual
(1, 2) INTEGRATED DUCTILE IRON
FRAME & GRATE TO MATCH BASIN O.D.
Transition tin
.,Rock or gravel
�Blonket drain
BLANKET DRAIN
a or reds
Rock or gravel
-libel& ion oc$I drain
Transition fifter
TOE BRAiN
NYLOPLAST 12" DRAIN BASIN: 2812AG _ _ X
�0
MINIMUM PIPE BURIAL
DEPTH PER PIPE
MANUFACTURER
(3) VARIABLE AVAILABLE
(ACCINVERTDING TO
RECOMMENDATION
AVAILABLE (ACCORDING TO {MIN. MANUFACTURING
PLANSRAKE OFF) REQ. SAME AS MIN. SUMP) (5} ADAPTER
ANGLES
VARIABLE W - 36(
ACCORDING TO
PLANS
STORMWATER MANAGEMENT NARRATIVE
OVERVIEW.•
THE PROPOSED PLAN HAS MINOR IMPACTS ON THE PARCEL & PROPOSES LIMITED DISTURBANCES. TO OFFSET THESE MINOR IMPACTS THE RUNOFF FROM THE PROPOSED
DEVELOPMENT WILL BE ROUTED THROUGH A DETENTION FACILITY, WHERE ITS OUTFLOW WILL BE DISPERSED VIA A LEVEL SPREADER. THE RESULTANT COMBINATION OF SWM
FACILITIES WILL ENSURE A DISSIPATED AND REDUCED RUNOFF WILL ENTER A FILTER STRIP UPLAND OF THE CONSERVATION AREA IN A SHEET FLOW MANNER.
STORMWATER QUALITY:
UTILIZING THE VIRGINIA RUNOFF REDUCTION METHOD CALCULATIONS THIS DEVELOPMENT ACHIEVES STORMWATER QUALITY COMPLIANCE VIA THE SHEET FLOW RELEASE OF
THE PROPOSED RUNOFF INTO THE 3.00' WPO BUFFER LOCATED ONSITE, WHICH CAN BE DEFINED AS'UNDISTURBED PROTECTED OPEN SPACE.' THIS PRESERVATION THROUGH A
DEEDED PLAT, COUPLED WITH THE DEVELOPMENT's LOW IMPACT DISTURBANCE & SHEET FLOW RELEASE OF ITS RUNOFF, RESULTS IN COMPLIANCE WITH COUNTY AND STATE
REQUIREMENTS. PLEASE SEE THE CALCULATIONS PROVIDED WITH THIS PLAN FOR ADDITIONAL INFORMATION AND EVIDENCE OF THIS COMPLIANCE.
STORMWATER QUANTITY:
SUBAREA A IS IMPACTED SLIGHTLY FROM THE PROPOSED DEVELOPMENT. TO OFFSET THIS MINOR IMPACT A GRASS LINED DETENTION FACILITY IS PROPOSED DOWNSLOPE OF
THE BUILDING, WHERE A DITCH CAPTURING A SIGNIFICANT PORTION OF THE LOW -IMPACT GRAVEL ACCESS AND PARKING AREA OUTFALLS INTO IT. THIS FACILITY WILL DETAIN
THE RUNOFF FROM SUBAREA A AND WILL ALLOW THE OVERALL POST -DEVELOPMENT FLOWS FOR THIS WATERSHED TO REMAIN LESS THAN THE PRE -DEVELOPMENT FLOWS.
PLEASE SEETHE CALCULATIONS PROVIDED WITH THIS PLAN FOR ADDITIONAL INFORMATION AND EVIDENCE OF THIS COMPLIANCE.
General Construction notes for Stormwater Management Plans
1. All dams and constructed fill to be within 95% of maximum dry density and 2% of optimum moisture content. All fill material to be approved
by a geotechnical engineer. A geotechnical engineer is to be present during construction of dams.
2. Pipe and riser Joints are to be watertight within stormwater management facilities.
3. For temporary sediment traps or basins which are to be converted to permanent stormwater management facilities; conversion is not to take
place until the site Is stabilized, and permission has been obtained from the County erosion control inspector.
SWM FACILITY GENERAL NOTES:
1. EMBANKMENTS SHALL HAVE A COMPACTED CLAY CORE WITH A CUTOFF TRENCH & BE IN ACCORDANCE WITH THE DETAIL ON THIS SHEET. BERMS AND
SPILLWAYS SHALL BE STABILIZED WITH A FULLY ESTABLISHED GRASS GROUNDCOVER.
2. ALL BERM FILL MATERIAL SHALL CONSIST OF ML, CL, SC OR GC SOILS & BE FREE OF WOOD, ROOTS, ROCKS OR ANY OTHER NON COMPACTING SOIL.
COMPACTED FILL SHALL BE PROCTOR MAXIMUM DRY DENSITY ASTM D698.
J. THE PROPOSED ACCESS & PARKING LOT SHALL SERVE AS ACCESS TO THE SWM FACILITIES.
4. A 012" YARD DRAIN INLET SHALL SERVE AS THE RISER. THIS STRUCTURE, WITH A 06" SCHEDULE 40 SOLID PVC BARREL SLOPED TO DRAIN, SHALL BE
USED FOR THE DETENTION FACILITY's OUTLET INTO THE LEVEL SPREADER. THE RISER SHALL BE PLACED AT THE LOW POINT OF THE FACILITY WITH A
MAXIMUM RIM ELEVA77ON SET SUCH THAT A MAXIMUM PONDING DEPTH OF 12" OCCURS BEFORE RUNOFF IS RELEASED INTO THE RISER.
18" MIN WiDTH GUIDELINE
e MIN THICKNESS GUIDELINE
TRAFFIC LOADS: CONCRETE SLAB DIMENSIONS ARE FOR
GUIDELINE PURPOSES ONLY. ACTUAL CONCRETE SLAB MUST BE
DESIGNED TAKING INTO CONSIDERATION LOCAL SOIL CONDITIONS,
TRAFFIC LOADING, & OTHER APPLICABLE DESIGN FACTORS.
SEE DRAWING NO. 7001-110-111 FOR NON TRAFFIC INSTALLATION.
(3) VARIABLE SUMP DEPTH
ACCORDING M PLANS
WATERTIGHT JOINT MIN. BASED ON
(CORRUGATED HOPE SHOWN) MANUFACTURING REQ.)
4' MIN
(4) VARIOUS TYPES OF INLET & OUTLET ADAPTERS AVAILABI E:
4" - 12" FOR CORRUGATED HDPE {ADS N-12/HANCOR DUAL WALL,
ADSA-MCOR SINGLE WALL), N-12 HP, PVC SEWER (EX: SDR 35),
PVC DWV (EX: SCH 40), PVC C9001C905, CORRUGATED & RIBBED PVC
8' WI
GRATE OPTIONS
LOAD RATING PART • DRAWING #
BACKFILL MATERIAL SHALL BE CRUSHED STONE OR OTHER
'` . .
PECESTTHE
MEETS H 10 120OWS 7001-110-203
TION=
GRANULAR MATERIAL MEETING THE REQUIREMENTS OF CLASS 1 OR
PROPO ED
h?
STANDARD
MEETS H -2D 1299(= 7001-110.201
W
OLID COVE
SOLID COVER
MEETS H-20 1298CGC 7001-110-204
CLASS II MATERIAL AS DEFINED IN ASTM D2321. BEDDING & BACKnLL
PEDESTRIAN BRONZE
WA 1599WI 7001-110.2W
111 ` rf}jjJ
FOR SURFACE DRAINAGE INLETS SHALL BE PLACED & COMPACTED
i\
DOME
WA 1298WD 7OD1-110-200
GRAD
UNIFORMLY IN ACCORDANCE WiTH ASTM D2321.
DROP INGRATE
LIGHT DUTY 1201D1 7001-110-021
1 - GRATESISOLID COVER SHALL BE DUCTILE IRON PER ASTM MM GRADE 7D-5005,
..t
GRADE
WITH THE EXCEPTION OF THE BRONZE GRATE,
THIS PRINT DISCLOSES SUBJECT MATTER IN WHICH
DRANK BY EBC
MATERIAL
Now
3138 VERONA AVE
2 - FRAMES SHALL BE DUCTILE IRON PER ASTM ASM GRADE 70-50-05
NYLOPLAST HAS PROPRIETARY RIGHTS. THE RECEIPT
r
'
BOTTOM
OF
BUFORD, GA 30518
3 - DRAIN BASIN TO BE CUSTOM MANUFACTURED ACCORDING TO PLAN DETALS.
RISERS ARE NEEDED FOR BASINS OVER 84` DUE TO SHIPPING RESTRICTIONS,
OR POSSESSION OF THIS PRINT DOES NOT CONFER,
TRANSFER CR LICENSE THE USE OF TME DESIGN OR
DATE OS28-08
DET
PIN (770) 832.2443
NV� as"t FAX fn0) 832.200
SEE DRAWING NO. 7001-110-085
TECHNICAL INFORMATION SHOWN HEREIN
REVISED BY CCA
PROJECT NO.NAME
=699.5
✓ '�" Nfw; bM��
4 - DRAINAGE CONNECTION STUB JOINT TIGHTNESS SHALL CONFORM TO
REPRODUCTION OF THIS PRINT OR ANY INFORMATION
1 IL
~�rtFr
TITLE
ASTM 03212 FOR CORRUGATED HDPE (ADS N-121HANCOR DUAL WALL),
CONTAINED HEREIN, OR MANUFACTURE OF ANY
DATE MV
\
cn
-
12 HP, & PVC SEWER.
ARTICLE HEREFROM, FOR THE DISCLOSURE TO OTHERS
-13
RAD
GRADE'-
--.�
12 N DRAW BARN GUICK SPEC NSTALLA11ON DETAL
6 - ADAPTERS CAN BE MOUNTED ON ANY ANGLE O' TO360". TO DETERMINE MINIMUM
IS FORBIDDEN, EXCEPT BY SPECIFIC WRITTEN
cn
WW
O
O 0 rn
ANGLE BETWEEN ADAPTERS SEE DRAWING NO 7001.110412.
PERMISSKN4 FROM NYLOPLAST. op y NylOaggl DWG S� A
SCALE 1:20 SHEET
t OF 1
DWG N0. 7001.116188 REV D
POST -DEVELOPMENT (scALE t"=too)
1
/ �''':•:•::•.•:•:•:•:••:�,•:•:•:•:•:•:•:•:•:•:•:•.•.•.•.•.•.•.•.....•.•. .......... :='r^-...-..,� -� � L..•,- Detention Facility
............................... . .. . .................. Elevation ft Area sf Volume cf
�............. �....._
( ) ( } ( }
/,. 699.5 2,418 0
T
................................. .
C .-.........- ............... •..............
,.'..:.::.:...:.....:.......... .. --... -_ ....... ............ 700 2,633 1,262
.... ....., ............................................. .......... ...,.. ......
i -- ..
70 3 0 4,117
/ . -_ . ..................... ....... .. 1 83
............................... . .................Y'r. , ..... ,
)RPP MYIT W . R, .. 702 3 558 7 435
R� ,
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\
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\. .
.. `PICT TR & - ..........
......_
OPQ
AG �! .................. .
SUB DS- �_._ .. .
...... ............ .
y --
\ P [Q L�xJ► O i C�lNJKlER51iEB- •.. ......... .
JXISTING GRAV�.t� " " '
TiTI L � ..
RIVEWAYJWNOFF ... , .. , � - ....... j. .
JSHEET FLOWS THROUC�H�\
/ DRNEW OW
STREAM BUFFE�
+
��' •�'- I i A �titiMPMS � / ''J�
..........
..........,
DAA �° \foo' OF OLF w/ EV- 5' (TC -0.1 \
� oi\
rl
�- 2.00 aC + 175' OF CZyNE. F1�OW w/ D ELEV= %(Tc=d eot)
1 {t \ Rpm""
Post -Development Proposed
Impervious Area Summary (sf) I /
Buildings 4,510
Sidewalk 1,310
Pa rkine & Access 11,695 .�
Total = 17,515
705 1 705
NYLOPLAST 12 DRAIN
BASIN RISER STRUCTURE, / PROPO ED
OR EQUIVALENT. ,, / CLEAN UT
0 IN
06" SCHEDULE 40 SOLID PVC PIPE--'_
(38% 1.0%; II=698.90; 10=698.52)
06" SCHEDULE 40 SOLID PVC PIPE
(10% 1.0%; 11=698.52; 10=698.42)
VA DEQ STCHUMATM DES'liB11i SMCWIOA'fM NO- 2 sti T.IFiLmv`r'+fl-FllL-mtcw 47 mm SPAw
3Fr
MINOFT.
T.
PRC* -NX
Firiv 2.4.4.
700
18.42'
13' WIDE LEVEL
SPREADER
695
692 1 692
>
LLJ oaj �(O
4 V
WL�L. o � r- F, 00
cri
0+50 0+75
OUTLET STRUCTURES
PROFILE SCALES: 1"=50' (H) & 1"=5' M
705
8' WI
TOP
F DAM-
AELEV
DOWNHILL OF LEVEL SPREADER LIP
'` . .
705
ELEVATION=
TION=
02.0'
PROPO ED
h?
-
STRIP BONDING &GROUND COVER
W
i
ED
Q
LIMITS OF 100'
441
4%
111 ` rf}jjJ
700
i\
30" N
.
GRAD
700
EXISTING
695.12'EG /.
P rIi J�'• � ,I�a�
..t
GRADE
ice~
700
700
MIN.
Now
700
IAX.
lel!,r
r
'
BOTTOM
OF
\
0
9 .22' \
DET
�.'s
!Vr.o,
'`
'
a
TER
=699.5
\
696.3
'
1 IL
~�rtFr
695
II
\
cn
-
V
f
EXISTIN
RAD
GRADE'-
--.�
4� W
ao
O 6 d
cn
WW
O
O 0 rn
690
690
690
W
N
(0
W L�
W
N
cV t°
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cD^
~ww
�afof
�lIlk-
3Fr
MINOFT.
T.
PRC* -NX
Firiv 2.4.4.
700
18.42'
13' WIDE LEVEL
SPREADER
695
692 1 692
>
LLJ oaj �(O
4 V
WL�L. o � r- F, 00
cri
0+50 0+75
OUTLET STRUCTURES
PROFILE SCALES: 1"=50' (H) & 1"=5' M
705
0+50 1+00
DETENTION BASIN
DETENTION BASIN, LEVEL SPREADER & FILTER STRIP DETAIL (SCALE 1'=20
SWM NOTES:
1. CONTRACTOR SHALL REMOVE SEDIMENT LADEN MATERIAL WITHIN
SEDIMENT TRAP AND RAISE THE BASIN FLOOR TO THE ELEVATION
PROPOSED WITH SUITABLE TOP SOIL TO ESTABLISH A COMPLETE STAND •
OF GRASS.
2. CONTRACTOR SHALL INSTALL FILTER STRIP WITHOUT THE USE OF HEAVY • '
MACHINERY AND SHALL ENSURE THE 65' STRiP ACHIEVES A MINIMUM
90% GRASS/HERBACEOUS COVER AFTER THE SECOND GROWING SEASON.
3. FILTER STRIP SHALL BE SEEDED, NOT SODDED. VEGETATION MAY
CONSIST OF TURF GRASSES, MEADOW GRASSES OTHER HERBACEOUS
PLANTS, SHRUBS AND TREES.
4. ALL FILTER STRIP & LEVEL SPREADER DESIGN ELEMENTS SHALL BE IN
ACCORDANCE WITH DEQ BMP DESIGN SPECIFICATION NO. 2. i
8' WIDE GRASS LINED RTHEN 8'
EMBANKMENT ELEVATION= 702.0'. \
SEE DETAIL ON THIS SHEET OR
ADDITIONAL ESIGN INFORMATI
2:1 h
(4:1 SI,
PROPOSED
SPREA!
PROPERTY P-. • `
13' LONG, 6"x6" RIGID TIMBER OR
CONCRETE LEVEL SPREADER LIP
KEYED TO EXISTING GROUND w/ 3'
8' WI
TOP
F DAM-
AELEV
DOWNHILL OF LEVEL SPREADER LIP
'` . .
705
ELEVATION=
TION=
02.0'
PROPO ED
h?
-
STRIP BONDING &GROUND COVER
W
i
ED
Q
LIMITS OF 100'
PROPO
r- WPO BUFFS
700
i\
30" N
.
GRAD
700
EXISTING
695.12'EG /.
AREA VIA SHEET FLOW-
LOOW -•695.12'
GRADE
ice~
700
700
MIN.
Now
700
IAX.
\
BOTTOM
OF
\
0
9 .22' \
DET
TiON
O
'
a
TER
=699.5
\
696.3
'
FACILIT
695
\
cn
695
�
692
EXISTIN
RAD
GRADE'-
--.�
4� W
ao
O 6 d
cn
WW
O
O 0 rn
690
690
690
W
N
(0
W L�
W
N
cV t°
(V
d
WtOi
~O
cD^
~ww
�afof
0+50 1+00
DETENTION BASIN
DETENTION BASIN, LEVEL SPREADER & FILTER STRIP DETAIL (SCALE 1'=20
SWM NOTES:
1. CONTRACTOR SHALL REMOVE SEDIMENT LADEN MATERIAL WITHIN
SEDIMENT TRAP AND RAISE THE BASIN FLOOR TO THE ELEVATION
PROPOSED WITH SUITABLE TOP SOIL TO ESTABLISH A COMPLETE STAND •
OF GRASS.
2. CONTRACTOR SHALL INSTALL FILTER STRIP WITHOUT THE USE OF HEAVY • '
MACHINERY AND SHALL ENSURE THE 65' STRiP ACHIEVES A MINIMUM
90% GRASS/HERBACEOUS COVER AFTER THE SECOND GROWING SEASON.
3. FILTER STRIP SHALL BE SEEDED, NOT SODDED. VEGETATION MAY
CONSIST OF TURF GRASSES, MEADOW GRASSES OTHER HERBACEOUS
PLANTS, SHRUBS AND TREES.
4. ALL FILTER STRIP & LEVEL SPREADER DESIGN ELEMENTS SHALL BE IN
ACCORDANCE WITH DEQ BMP DESIGN SPECIFICATION NO. 2. i
8' WIDE GRASS LINED RTHEN 8'
EMBANKMENT ELEVATION= 702.0'. \
SEE DETAIL ON THIS SHEET OR
ADDITIONAL ESIGN INFORMATI
2:1 h
(4:1 SI,
PROPOSED
SPREA!
PROPERTY P-. • `
13' LONG, 6"x6" RIGID TIMBER OR
CONCRETE LEVEL SPREADER LIP
KEYED TO EXISTING GROUND w/ 3'
0+50 1+00
FILTER STRIP &LEVEL SPREADER
. . . . . .S .�.
�. . . . . . . . .. .
WIDE #5/ STUNE ON f•ILItH FAdMU
DOWNHILL OF LEVEL SPREADER LIP
'` . .
705
\ 11 705
SEE 'SWM NOTES' #2 & 3 FOR FILTER
PROPO ED
h?
-
STRIP BONDING &GROUND COVER
W
i
GRACE
Q
LIMITS OF 100'
r- WPO BUFFS
PROPOSED VEGETATED. -FILTER STRIP .
WITH LEVEL SPRMER TO ENSURE -- --"
.
• DEVELOP-MENT's RUNOFF ENTERS • .
\
EXISTING
695.12'EG /.
AREA VIA SHEET FLOW-
LOOW -•695.12'
GRADE
ice~
700
700
MIN.
Now
700
IAX.
\
697.22' PG
OWN)
0
9 .22' \
LEVEL
O
'
a
TER
6'
IN.
696.3
'
695I
695
FILrER STRIP
cn
695.17-
�
692
EDGE CONS RVATiO
AREA/ EXISTIN'
m0-0-
692
4� W
ao
O 6 d
cn
WW
O
O 0 rn
C9
0
►- C ca
W L�
In
Ld
0+50 1+00
FILTER STRIP &LEVEL SPREADER
. . . . . .S .�.
�. . . . . . . . .. .
_-_
. . . . . . . . . .
. .
'` . .
,
V)
SEE 'SWM NOTES' #2 & 3 FOR FILTER
ZO
-
STRIP BONDING &GROUND COVER
W
i
/
Q
LIMITS OF 100'
r- WPO BUFFS
PROPOSED VEGETATED. -FILTER STRIP .
WITH LEVEL SPRMER TO ENSURE -- --"
.
• DEVELOP-MENT's RUNOFF ENTERS • .
.i'
9 1+00 '
STREM BUFFER/ CONSER•VAT1Ol`j,, -
695.12'EG /.
AREA VIA SHEET FLOW-
LOOW -•695.12'
j,.. '_�_�
ice~
W
Now
Maio
696.32' PG
-
697.22' PG
PR ED FILTER STRIP -/
, /
698.22 PG
PROPO D 30" DEEP \'.'.'..........
�
DETENTION FACILITY.
698.42' RIPRAP /
\ \ ...., ...'. ..'.'..'.'.' �^ \
...... 698.92' HIGH -PONT OF LEVEL
\SEE THIS SHEET \'QR SPREAD(RIGID UP)
SCALK VERTICAL PROFILE OPOSED LEVEL SPREADER
OF TENTION FACILITY\ ^ry'.'. ��
�'0 0+75
\ \ ....... 0+.00, 698.42' L
QW
6 \
0+00 --__ ----702____
SEE THIS SHEEj
SCALED VER11C�rC PROFILE SEE THIS SHEET FOR
OF OUTLESTRUCTURES 69892 HIOG+DINT OFAFILTER LED ESTRIP L& PROFILE
PROPOSED CLEANOUT / SPREADE
PROPOSED DEVELONENTs RUNOFF - \ 06" SCHEDUL 40 SOLID
DIREC D TO THE DETENTION FACILITY
VIAE PROPOSED DITSkI, YARD
DR%t}iVV AND ROOF DRAINS'--
\ _ PVC PP E. (TYP.)
YLOPLAST 12" DR IN BASIN RISER STRUCTU.RK,, OR EQUIVALENT. RISE;FaR-
L BE
ENCASED IN CON kETE & RIM SHALL BE,EL.EVATED 12" ABOVE BASIN SEE
DETAIL ON JWS SHEET FOR ADDITIONAL INFORMATION. RISER & BARRE SHALL BE
CO SrTRUCTED IN ACCORDANCE�w/ MANUFACTURER'S RECOMMENDATIONS.
SCOTT R. COLLINS -Z
Lic. No. 035791 �
G
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