HomeMy WebLinkAboutWPO202000032 VSMP - SWPPP 2021-05-20COUNTY OF ALBEMARLE
Department of Community Development
401 McIntire Road, North Wing
Charlottesville, Virginia 22902-4596
Tel. (434) 296-5832 • Fax (434) 972-4126
Stormwater Pollution Prevention Plan (SWPPP)
For Construction Activities At:
Project Name: 1300 Richmond Road — Flow Automotive
Location: 1300 Richmond Road
Charlottesville, VA 22911
v IN IMP Y
Lic. N 45 83
s 19121 w�
Prepared by: "F
SZONAL �
Shimp Engineering P.C.
Prepared for:
Flow 1300 Richmond LLC
SWPPP Preparation Date: 05/20/2020
Revised 05/19/2021
(This document is to be made publicly available according to 9VAC25-880-70, Part II, section D)
CONTENTS:
1. Registration statement
2. Notice of general permit coverage
3. Nature of activity
4. Erosion and Sediment Control Plan.
5. Stormwater Management Plan
6. Pollution Prevention Plan.
7. Discharges to impaired waters, surface waters within an applicable TMDL wasteload
allocation, and exceptional waters.
8. Qualified personnel
9. Signed Certification
10. Delegation of authority.
11. General permit copy
12. Inspection logs
Section 1. Registration statement
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY
GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM
CONSTRUCTION ACTIVITIES (VAR10)
REGISTRATION STATEMENT 2019
Application type. 8 NEW PERMIT ISSUANCE
(CHOOSE ONE) ❑ MODIFICATION WITH ACREAGE INCREASE
❑ MODIFICATION WITHOUT ACREAGE INCREASE
❑ EXISTING PERMIT RE -ISSUANCE
Section I. Operator/Permittee Information.
PERMIT #:
PLAN/ID #:
TECHNICAL CRITERIA: IIB ❑ IIC ❑
A. Construction Activity Operator (Permittee). The person or entity that is applying for permit coverage and will have
operational control over construction activities to ensure compliance with the general permit. A person with
signatory authority for this operator must sign the certification in Section V. (per Part III. K. of the VAR10 Permit).
Operator Name:
Flow 1300 Richmond LLc
Contact person:
Buddy Thomas
Address:
500 West Fifth Street, 181h Floor
City, State and Zip Code:
Winston-Salem, NC 27101
Phone Number:
336-406-5624
Primary and CC Email:
bthomas@flowauto.com, cc: justin@shimp-engineering.com & keane@shimp-engineering.com
B. Electronic correspondence. To receive an emailed coverage letter or to pay by credit card, you must choose YES
and include a valid email. May we transmit correspondence electronically? YES 8 NO ❑
Section II. Construction Activity Information.
A.
Include a site map showing the location of the existing or proposed land -disturbing activities, the limits of land
disturbance, construction entrances and all waterbodies receiving stormwater discharges from the site.
B.
Project site location information.
Construction Activity Name:
1300 Richmond Road - Flow Automotive
Address:
1300 Richmond Road
City and/or County and Zip Code:
Charlottesville, VA 22911
Construction Activity Entrance Location
Redevelopment of site; use existing site entrance (coordinates below)
(description, street address and/or
latitude/longitude in decimal degrees):
Latitude and Longitude
(6-digit, decimal degrees format):
38.033896,-78.451166
C.
Acreage totals for all land -disturbing activities to be included under this permit coverage. Report to the nearest
one -hundredth of an acre.
Total land area of development (include entire area to be
disturbed as approved in the Stormwater Management Plan):
13.30 AC
Primary estimated area to be disturbed (include portions with
Erosion and Sediment Control Plan approval only):
4.62 AC
Off -site estimated area to be disturbed (if applicable):
0.00 AC
D.
Property Owner Status:
FEDERAL ❑ STATE ❑ PUBLIC ❑ PRIVATE W
E.
Nature of the Construction Activity Description (i.e. commercial,
industrial, residential, agricultural, environmental, utilit Y):
Commercial
F.
Municipal Separate Storm Sewer System (MS4) name(s) (if the
site is discharging to a M54):
Albemarle County
G.
Estimated Project Dates (MM/DD/YYYY).
Start Date:
05/01/2021
Completion Date:
11/01/2022
H.
Is this construction activity part of a larger common plan of
YES ❑ NO 8
development or sale?
Rev 11/2020 PAGE 1) 6
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019
I. 6`^ Order Hydrologic Unit Code (HUC) and Receiving Water Name(s). Include additional areas on a separate page.
HUC
NAME(S) OF RECEIVING WATERBODY
020802040401
Meadow Creek
Section III. Off -site Support Activity Location Information.
List all off -site support activities and excavated material disposal areas being utilized for this project. Include additional
areas on a separate page.
Off -site Activity Name:
N/A
Address:
City or County:
Off -site Activity Entrance Location (description, street
address and/or latitude/longitude in decimal degrees):
Latitude and Longitude (6-digit, decimal degrees format):
Is this off -site activity an excavated material disposal
area?
YES ❑ NO 8
If this off -site activity is an excavated material disposal
area, list the contents of the excavated fill material:
Will a separate VPDES permit coverthis off -site activity?
YES ❑ NO 8
Section IV. Other Information.
A.
A stormwater pollution prevention plan (SWPPP) must be prepared in accordance with the requirements of the
General VPDES Permit for Discharges of Stormwater from Construction Activities prior to submitting the
Registration Statement. By signing the Registration Statement, the operator is certifying that the SWPPP has been
prepared.
B.
Has an Erosion and Sediment Control Plan been
submitted to the VESC Authority for review?
YES W NO ❑
Erosion and Sediment Control Plan Approval Date (for
the estimated area to be disturbed MM/DD/YYYY):
C.
Has land -disturbance commenced?
YES ❑ NOW
D.
Annual Standards and Specifications. If this project is utilizing approved Annual Standards and Specifications
(AS&S), attached the completed AS&S Entity Form.
AS&S Entity Name (if different from the Operator
identified in Section I):
E.
Billing information (leave blank if same as the Operator identified in Section I, above). This entity will receive
Annual Permit Maintenance and Permit Modification Fee invoices (if applicable).
Billing Name:
Contact Name:
Address:
City, State and Zip Code:
Phone Number:
Primary and CC Email:
Rev 11/2020 PAGE 2 16
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019
Section V. Certification. A person representing the operator as identified in Section I. A. and meeting the requirements
of 9VAC25-880-70. Part III. K must physically sign this certification. A typed signature is not acceptable. Please note that
operator is defined in 9VAC25-870-10 as follows:
"Operator" means the owner or operator of any facility or activity subject to the Act and this chapter. In the context of stormwater
associated with a large or small construction activity, operator means any person associated with a construction project that meets
either of the following two criteria: (i) the person has direct operational control over construction plans and specifications, including
the ability to make modifications to those plans and specifications or (ii) the person has day-to-day operational control of those
activities at a project that are necessary to ensure compliance with a stormwater pollution prevention plan for the site or other state
permit or VSMP authority permit conditions (i.e., they are authorized to direct workers at a site to carry out activities required by the
stormwater pollution prevention plan or comply with other permit conditions). In the context of stormwater discharges from
Municipal Separate Storm Sewer Systems (MS4s), operator means the operator of the regulated MS4 system.
9VAC25-880-70. Part I II. K. Signatory Requirements. Registration Statement. All Registration Statements shall be signed as follows:
a. For a corporation: by a responsible corporate officer. For the purpose of this chapter, a responsible corporate officer
means: (i) a president secretary, treasurer, or vice-president of the corporation in charge of a principal business function, or
any other person who performs similar policy -making or decision -making functions for the corporation; or (ii) the manager
of one or more manufacturing, production, or operating facilities, provided the manager is authorized to make management
decisions that govern the operation of the regulated facility including having the explicit or implicit duty of making major
capital investment recommendations, and initiating and directing other comprehensive measures to assure long-term
compliance with environmental laws and regulations; the manager can ensure that the necessary systems are established or
actions taken to gather complete and accurate information for state permit application requirements; and where authority
to sign documents has been assigned or delegated to the manager in accordance with corporate procedures;
b. For a partnership or sole proprietorship: by a general partner or the proprietor, respectively; or
c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official.
For purposes of this chapter, a principal executive officer of a public agency includes: (i) the chief executive officer of the
agency or (ii) a senior executive officer having responsibility for the overall operations of a principal geographic unit of the
agency.
Certification: "I certify under penalty of law that I have read and understand this Registration Statement and that this
document and all attachments were prepared in accordance with a system designed to assure that qualified personnel
properly gathered and evaluated the information submitted. Based on my inquiry of the person or persons who manage
the system or those persons directly responsible for gathering the information, the information submitted is to the best
of my knowledge and belief true, accurate, and complete. I am aware that there are significant penalties for submitting
false information including the possibility of fine and imprisonment for knowing violations."
Printed Name:
Signature (signed in Ink):
Date Signed: //_Ir-
Section VI. Submittal Instructions. Submit this form to the VSMP Authority. If the locality is the VSMP Authority, please
send your Registration Statement submittal directly to the locality; do NOT send this form to DEQ. A list of local VSMP
Authorities is available here: VSMP Authorities.
If DEQ is the VSMP Authority, please send to: If the locality is the VSMP Authority, please send to:
Department of Environmental Quality
Office of Stormwater Management Suite 1400
PO Box 1105
Richmond VA 23218
constructiongp@deg.virginia.gov
Rev 11/2020 PAGE 3 16
Section 2. Notice of general permit coverage
(This notice is to be posted near the main entrance according to 9VAC25-880-70, Part II, section C.)
Section 3. Nature of activity
This project takes place in Albemarle County at a site with existing automobile sales and services. The existing buildings will
remain, with upgrades, and an additional sales building and parking lot area will be constructed. The total area of
disturbance is 4.62 acres.
The following are the proposed management strategies and detailed sequence of construction:
PHASE 1
1. Install construction entrances and inlet protection on all existing inlets.
2. Install silt fence and portion of retaining wall around sediment trap 2 location.
3. Install sediment trap 2 with temporary diversion dikes.
4. Relocate stockpile in sediment trap 1 location, then install silt fence and sediment trap 1. Use caution when digging
around existing utilities — existing storm pipes to remain in this phase.
5. Install diversion dike to sediment trap 1.
6. Call for inspection of erosion and sediment controls.
PHASE 2
1. Begin grading around sediment trap 2 to prepare for installation of retaining wall.
2. Install portions of retaining wall around sediment trap and begin to fill back parking lot area.
3. Leave existing storm pipes in place while pipes Al-A5 are being constructed. Do not install inlet tops during this
phase; instead keep manhole bases temporarily blocked.
4. When ready to connect A5 to A5a, the existing outlet pipe may be removed. Note that outlet control exists in
structure A5a which must be reused or reconstructed for new pipe out.
5. Begin mass grading for new building and lower parking area.
PHASE 3
1. Begin construction of new building, then place fill for service reception ramp. Dig out detention pond during this
phase if extra fill is needed.
2. Keep new inlets completely blocked until travelways are stabilized with stone. Then add inlet protection.
3. Keep sediment trap 1 in place until upstream site is stabilized, then remove to finish parking area.
4. Once road connecting to Pantops Corner Way is built, it may be used as a construction entrance.
5. Once pipe E1-A3 is installed and upstream area is stabilized with stone, install diversion to direct water to inlet El.
6. Remove sediment trap 2 and finish retaining wall around sediment trap 2 area.
7. Once front building is complete, install new middle entrance to site.
PHASE 4
1. Remove sediment traps and finish parking areas.
2. Apply permanent seeding to any disturbed areas & low maintenance ground cover to any slopes 3:1 or steeper.
3. Install new partial access entrances.
4. Once all work is complete, remove inlet protection.
5. Call for final inspections.
Section 4. Erosion and Sediment Control Plan.
VSMP PLAN
1300 RICHMOND ROAD - FLOW AUTOMOTIVE
LEGEND
OWNERIDEVELOPER
Owner: Mow13WWchm LLC
EXISTING NEW
DESCRIPTION
ego W Sfh Son 1Mh Fluor
Mnsmn Sell NC 27101
Mnomaso...-in
BOUBBARIM
BENCH.RK
ZONING
SITE PROPERTY UNE
XC-Xlgl WComr foal
ADJACENT PROPERTY LINE
Entrance Common
Ancr-.WSDP19950c
0
BUIMINGSE MCK
Wth SP19mo0
M
PA .NGSETBACK
BRETTAT
SETBACKS
® 1®
PA MNG COUNT
From (mapping! hap rghrou-w-ay aexlenrc edge of -awards, if led -sexual is Mslee of the
MPOfMiAPHY
ndM-of-x-aY):
Barring: Min-101eel Max - So Ban
INDEX CONTOUR
P rk rig: yl None
None
IN]FAVAL MWOUR
N ny let abO in a or asan
3m SR ro] shell Iareas,aMorNrelb Xi5Mb D54n):
sofausing9 s on msnormaln9fi lary Mo
3115N }r
SPOT
..anuMglm-
building Mn-501ee1M None
311.5 TC x p_
EL
TOP OF CURB ELEVATION
Parking Mn - 20 twolot, Max-Nme
9mlinRex(in-N lot is normal commaualwiMae-Ma
311.5 Tyr x
OF WALLELEVATION
building Min-]wmmal Buidmg Come, Max - pore
31L5 BW x p
W
BOTTOM OF WALL ELEVATION
No
Parking: Min -None, Max -None
- - -
STREAM
STREAM BUFFER
MAGISTERIAL DISTRICT
Rrvanra
1MYFARFLMDPWN
SOURCE OF TITLE
BYILPIhMG
BDIlf11NG
TMP]aa:0B 52]2PG]14
TMP ]&]: DB 5212 PG ]14
RETAINING.11
STAIRS
SOURCE OF BOUNDARY AND TOPOGRAPHY
BouWay A mooaagicsunrrpmwca q:
EDGE OF PAVEMENT
Roder W Ray aAssodales, Iran. (OlM72MO), rp]alal (O:V1MO0
- -
ROAD CENTERLINE
wl'donfran LEAR examined! (Methdone
Mlreaticn N UDAR 8 SurLeyal Tcpa Shown SIis1 C3.
FRONT OF CURB
Topography fiend vairid fir Justin Shorn, RE.(03rz.0)
BACKOFCURB
CG-12 TRUNCATED COME
BENCHMARK
SIDEWALK
Daiwa fa wdxggwr as M4w I1B
BenMm bml in lmWrg let rear wwwV huiMirgson TMP]35 Hevatim 4200B.
BIKEPPRKING
® ®
HANDICAPACCESSIBLFAISI£
FLOODZONE
HANDICAPPPRKING
Aaoorma, M Me FEMA FIm] Imumnm Raw Map, effedrve Fehmary 4,201
"M .AL
(Canmrnily Pami 51003CO2B]D) a p arm of Mis pmf¢ly bat he within a l%
annual mare floodplam.
0 0
CONCRETE
IMPIRSUP
RESERVOIR WATERSHED
_
ASPHALT
This sileswMlnthe Upper Rivanra Wver Walaslial.
EC-2MATTNG
EC-3MATTNG
WATER & SANITARY SERVICES
�.
WETAND
Site is served try Mini Canty Smanew Argues,. Al wnMry lines an see xe private.
TREEUNE
x x
FENCE
GENERAL CONSTRUCTION NOTES FOR
"UT
EROSION AND SEDIMENT CONTROL PLANS
O 4
UDUTY POLE
m m
GWVARE
1. The plan approving authomy must he notified one week poor to the preeonsmmlfm mnlerence, o%week pdmm led
wont meat of land funds, III and one week prior to Me fing inspedm
-au- -W-
GYERXEADD"IITY
2. aI eroslonn and sediment control measures will be construcbe and maimamm am crelrg el to minimum standards asP Ration
-uw- -av-
UNDERGROUND I?IIRY
mime Vrproa Erosion and Sediment Control Handbook and Virginia Regulatims W fi25A2 oo Person and Seagram COMm
Regulation
Ts ORM
3. All d swimnt control inevernme are to be placed P. to or as the first 'P-in clearing
O
STORM MANHOLE
An A W fire gxoux] d sediment confiral plan shall he maintained on the seet all times
P 1 latld t firs d T th thindicated th pl 1 lu]rg,but tlimied to oflztie
q q
DROPINLfT
Waare
Imnvxaeasle eas).iM themshall submit a supplementary eon ion mntmi plan to the owner Or nevese and aampmva by
STORM SEWER
Me plan appervirs aulhonity.
5. The mmractor is resporniba for insinuation of any additional erosion mntrm measures necessary to prevent erosion and
RWFDMN
srmiiremauon as determined by the pan appovirg authority.
S RMY
]. AMwwmwm areas are to prowprown to appM sedmem control measures d all affairs during Imm disturbing adivfes and mums am
e p mnnnf ton a summers
O OO
$ RMY MANHOLE
During9.n wtorshing cesped allxater pumped rim an dddWrre dexchc
SCNRARY SEWER MAIN
ossionll ntpampas
pemimi add stiff Bache eudnidefir lerenL Arryreasay
9_ Thecontractorllreped all ermgreemetofthe
madened
esraftealM
amtrd devices shall he dame immeeiatey.
repairs Or rleain menfro than
-5 -3
SpNngRY SEWER LATERAL
appli ,dsinaerosion
10. All fillske she taken from an apprm'M, designated area
be
WATER
red
11. Abush,and shall ndtaken to an alyouem wage area EaM fill shall be tried maanals only, free of rods, smmm, xnM,
Innis
and mrerres a.
-w- -w-
WATER UNE
Borrow of
12. Boncwmwaleareas amNobeoral O31 OofAltesate 51 R0.
O O
WATER METER
oZhe C
13. AYiren malenaa shall he trrepoiemmmmdliarceower equip 1330101 the Cede
inmWMince wit bon 1
w theemame.
14_Boncw, 011 orwasleadiviry invOlvinglndusNal type power equipment shall the limited to metwrs of ]:OOammB:rypm.
0
WATER METER VAULT
15.Goal fll a5le actvily shall be conducted in a safeneon that manUns lateral suppot, or omam m - am]L.
FIRE HYDRANT
mmns physical damage to summer lm and" p w and damage to any pubic shed bet imeo slaftes,all or
II p
FIRE CEPARTMENT CONNECTION
1 fi. The developer shall harem Me rigMm install, manap snore or mnval to amount smmmaar maraaemeM fatllwas
GAS
applicable all emdm mnh01 meas s required by Mn pan regamkss M Me sale of arty Id, unq building An urban potion mtla
PmpeM-
-as- ws
GAS LINE
1]. TempomrysabilbdionsMIIbeampmWsm gaMmulching. Smdiigismbeal]5lbaa,aiminfienxn0isdse mher
EASEMENTS
MFebmarybconseta5N50mwmMnual Ry mssand Cereal Winter Ryeorin Marts 4nlmmm5 &MnualR .Or
May Mm igh August In spent of German Mill Sumbe mulch Is to the applied at MW10Mf Ml ma air mlryed to appwem
CONSTRUCTION
byte County erosim mmral inspeda.
- -
GOADING
is Permanent sabfiiwcd shall be lime aim aNfizer Permanent sealing, and mulch. AgnWWr gate lid Wm shall he applied at
9f WlIX sf,inaapamledimo McWp4E lndesofsoil d Feileer shall be applied ad1oo01reracre aim m wl ofa 10.2610
ACCESS
no.. an. Pe mnl sredirg shall he applied at wifeaae and consist of 95% Kentucky 31 or Tall Fes aim M5%
-
SIGXTDISTANCE
Perennial Ryegrass or K car 9ungass. Straw mulch is to be applied d BClbll Wsf AwmatNm are wbpb to ypmv by
Me County erosion mnbm inspecmr.
UrIUTY
19.Maintenance:Atmeasures are to W inspected weedy and arm torch ainfall. Any damage or clogging to lmbuml measures is to
- - - - -
STORMWATER FACITC`"NTENANCE
the repaired immedirty. Sift man am M becleaL when W%me tlwet storage volume is filled van sxaenl. All seeded areas
re to Z Lowered when necessary to whisece a good stand dorms. Sift crone and divemnn dykes whidi are vAkc sediment
STORMWATER ACCESS
In half that height must be bean and repahed Marshall
DRAINAGE
20. Al temporary erosion and wisdom comrol measures are 0 re removed whin 30 drawn of final la exabe¢ali'n, Mien measures
no longerreeder, thavot to approval by me County erosion ntrol insfemor.
co
SANrtARr
2L Tits plan shall be void i the does M obtain a permit MMm l year offie data of alXaoum.(Wda Pmaai'n Udmnm
WATERLINE
5ebbn 11204GI
22 Permanent Mmmstall be installed an all damaged areas Mein nim(9) n afla Me drum led lap dsmmirg and My
my U.IW rPnion Oreinarca mn-2 B)
LAND USE SCHEDULE
FISTING
Area
or
Bufidig
39339 3E
fi3%
Pavemenl
218,]B] SF
3]B%
Somas lk
5331 $F
0"a
Undeveloped
315i99 SF
.5%
Total:
folf r0 SF
US So m)
PROPOSED
Prez
%
Build or
St. SF
KA6
Pavement
233,215 W
00.3%
Sldx1
650 SF
03.%
Vn
295TF0%d
Tool
5792W SF
(1339an)
COUNTY OF ALBEMARLE
1]eryrNenr or emmmunlrY rYrelymq
Col3struction Rerord Drawings (As -butt) for VSNIP
no following is a EM of information required on construction recoM drawings for
stormwner fwilifies (reference Water Drmection Ordinance I7422). It is preferable fhur the
,ronkndcieosggrt deafewdnifts . cottonseed.cottonseed.e wprseYed. reoros d drraaraweinogrhse.r Phan the designer. Plrrue do rW
A. A signed aW datolprofusaimW reel of the pappeal enVi or aurnevor.
B. Tie name aim WMas or led to. aim indindual pm,Mc, the dmwia, ea the line meet,
C. The amsbn[tW Ireland Of all its Atiedarea wile aide lact hty, mid fee Imp:cliM reaxrl[ m veliry
pops Jimensims, maafps aim imlellatinn. ra isms in[IUJL', Mil am inn limilw to 111E f.twMng:
I, imp&tldn Re[ord pndngnpasfapiWe ncM1esamM ding. iwlWingul Mrins.
2 % him PIPE Wpxllon rot any pips which cons, no a[cessiblu of senors,
1. Lldgxd lu[Edon wind gmcoudiruics of all facilities,
4. VeOOW Drainage Area maps her dw Janine, areal and for dmirege he the Radial
5. Current Musical and topographic s rrev for alle -n sWclmes. lbW goal iv[ludu a curacy
Gfda Iwnl INx1nm. SurveyssM dverifypGWvolumesereperil[sigh. CmremibnsmayMrequital
fa allominnr Imm tlx: tharn.
AT Plumb, bmfian and offe,
9. Planr and prnBln for all [ulverrv,%per, Rlxely, WNn and nlnlrege titrvtlurcc-DisplaytM1e
insullN tyµ or drainage sl um, emmudifipecis, whin.=WMe. filed an end bealtwnl(s),
inlet aW O.,let pnxea'Amn Mignmenl aW I. elevations mmlMred he deeign.
R Computiame Fa significant Jcomems[Dn Jul ptovWc xmled marginal v[rirying that
war as built [oadWnn is carmvalml m Iener Mon Jmign.
9. Ba[hTrum- Display Do, exporters] lmhon of all MMh limit and chmmlx,ix1l lypicd
--,-and linings.
10.E ma-9Mwill pltt ea[emenrrwiM tleW MM referenrerMMIe4 Fa[ilineavW Aainage
mml M within planed.-anb. provide agio DfrazWed&wm u.
preaGuatdrorl fir.. orofher.vrehy provMlotrp-Ifeel and
fume antl Iognwnor nilsafely
dowernms', rerwr, guardrail. ind Wmg Me type, imglh anJ applied and trealrrlend, mmpved m
n'ter12. Material Dyers- Mother csopayersvWkeyways ammu dualhe vas to
mawrial and Je, Inciwimrycdnnms, wrong mIvt ptrt{mrtraW mgmMs
ta4falmal Buflear
malia as, b[an apprvved smm miA.
14. Ae[e¢rnet reports
DO mrtmmntmml tlrffinagn. crc. yr eppri[.mn.
14. M mfacwn repuM1r awly Porto vcriO fill MP's on p Jvmr.
15. Manufa[Mrers mnlncvHaw for PmpaWY BMP's niryiog pmpw imWldimand PoaHmiog.
GENERAL NOTES
1. The Information and data drawn or l ndkatem arm respect to theexlsting underground unities d or commucas to Me
site are eased on Information and data fumisned to Me owner and engineer Ar the ovine¢ of such underground
ften wx moMerk The owner or a pro rshall wit be responsible for the accuracy or completeness of such mmrmaeon
amork The mntaclor shall have full Personality for confirming the accuracy of the data, for locifng all unMMmuM
iflltirs, mrmordiraeon of the vuM war owners of such underground utilities during condrutliop mrthe stray aim
par Me m and repaning any barrage lherea onsurangh the warkAllmtte ndtinssMllber Mno
adddonaltMMeow%rTheantmdorshallmfad Miss Upentil afVmna at1 n00.552]ool prior to Meslan
of work.
2 Vdanm.ngaaammbexmbgdruclurea Pubs etc,Me contractor shall use whatever methods that are nemssary
In pmWd structures from damage. Replacement of damaged slmdurem shall the at the commadors expense.
3. Thie mmador shall be responsible for ProleMrg all exiling am structures from damage and mominwng work so Mal
Me owner van make necessary arrangements In rmdaympaad exbting structures from damages.
4.The mmada shall be responsible for ratifying all unfiry owners, Ammer land owners xh pvpeOr maybe
imp and the Vapor Department of TmnnMm bon proutommpleting anyM site work
5. Corroborator notify and moNnale all work -nalwng parrang Nfiies who Nlly Ovmers, at label ]2 boors pram tic
stars of case.
fi. Cmtach" armed immediately pad any discaep ens Me n existing
ndecions and ddrcunems m the
r and arm-
]. Cmfraca r shall submit for the approvaledaam of the submittals of all spedfied materials listed in the plans, chiral
Shop drawings, manmadurers spedflmtions and laboratory reportsthe owners approval of submlHals vall be gamml
ap wtil not retieae the the mmador from the msmnsibillly of geherer-to the contract and for any error Met may
rod.
9. albae maps call be h,etcieHumeri, feminized, wind
aim mwtltou
9. All lreeS saplings, mec a nb etc shall f o mMed fran m Colo right mxay and the drainage easements.
t1R Ini f II mechanical fr M Entranm Carklor shall be dlmindee.
t1. At water
II al" pad auk 9nd spr.
12. Depart rvcelne main the Insurers,andspnnpal reS must bar visually inspection by Me P1[emane County Building
Department r from the main fame lecture.
13. Budding dance men built reform Januaryirdis m51forhaw mh Mannissurvey peMme]d DOLIOapply ra Ma
permn Aon I uimentsand prmisforare ddls pion lrbecou om Plremane County and VUOLI. Contact VOOU
mLaaa the 1hregnlremena andpermitsduvmafinomowthe.
14. NRere the flx, levels of plumbingfilhall arerebwihe eavationmike manhole cover th Merem Manor
of Meoain tle WMIc wh arm�r, the Rmmes shall be protesuch tubya Mndming valve IwrongecaMebul none
a the
,downturn
oft hemnae cover of blanch servingsudsfchow, i PlumMrg fiwW havlrgfloelewd fhrabove the
elevaem mare manlxae rover of Ind hem iysbeam manhoe In tic pudlcsewershall MdaMargethrough a
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TAX MAP 78, PARCELS 6 & 7
ALBEMARLE COUNTY, VIRGINIA
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C1 COVER
C2 SITEOVERVIEW
C3 EXISTING CONDITIONS & DEMOLITION
C4 GRADING & UTILITIES
CS E&SC NARRATIVE
C6 E&SC PLAN PH 1
C7 E&SC PLAN PH 2
C8 E&SC PLAN PH 3
C9 E&SC PLAN PH 4
CIO STORM DETAILS
C11 E&SC DETAILS
C12 PRE DEVELOPMENT DRAINAGE MAP
C13 POST DEVELOPMENT DRAINAGE MAP
C14 INLET DRAINAGE MAP
CIS DRAINAGE DETAILS
SHIMP ENGINEERING
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VSMP PLAN
ALBEMARLE COUNTY, VIRGINIA
1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
SUBMISSION:
2020.06.02
REVISION:
01) 2020.10.22
02) 2021.02.02
03) 2021.04.14
04) 2021.04.21
05) 2021.05.19
FILE NO.
19.078
COVER
SHEET C1 OF 15
C1
N .
f i d O F OF RECORD ONLY
SHOW ME PROPERTY USE
} iFELLOW ME SMEMI. HOMEYER, NOTES
C ON
du 4 SJRYEYS OF THE ADJACENT PROPERTY STATE
R THAN TIE STREAM WAS RELOCATED AT THIS
CORNER BY VA. DEFT OF HI NO FWDENCE
OF THE ORIGINAL STREAM LOCATDN E%STS
THE CORNER PROPERTY LINE SHORN HERE ON
d{ IS TO THE CENTER OF ME EXISTING ENNEAD /
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2020.06.02
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EXISTING CONDITIONS
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ALBEMARLE COUNTY, VIRGINIA
1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
Elk
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SUBMISSION:
2020.06.02
-�
- -
REVISION:
01)2020.10.22
r /
02) 2021.02.02
03) 2021.04.14
04) 2021.04.21
\ /
05) 2021.05.19
/
s
FILE NO.
/
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19.078
ry
GRADING &UTILITIES
�A
J/ \
N
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SHEET C4 OF 15
3
30 fi0 90
C4
5 ale: 1 =30'
PROJECT DESCRIPTION, GENERAL NOTES, EROSION & SEDIMENT CONTROL NOTES, AND SEQUENCE OF CONSTRUCTION
PROJECT OESCRP ION
MIS PROJECT PROPOSES AN ADDVMAL BUILDING AND PARKING LOT UPGRADES TO A
97 MM ttrtl EXISTING WIMNO Uff0 FOR ME SALE AND SERNAM OF AUTOMOBILES
ME TOTAL AREA OF DISTURBANCE IS 4DM ACRES
TIE PROJECT INALLAS ME FOLL MNG WORK ACTNTES
1, ME CONTRACTOR SHALL OBTAIN All LOCAL µD STATE EROSION AND SEDIMENT
PERMITTING REQUIREMENTS AND MAINTAIN ALL EROSION AND SEDIMENT CONTROLS IN
ACCORDANCE MM ME K MR REQUIREMENTS.
2. INSTNLATW Of PERMANENT EROSION AND SEDIMENT CONTROL MEASURES AS SHOWN
ON ME PLAN AND DETAILS.
3 GRAONG AND PLACEMENT OF FILL SHALL BE IN GENERAL ACCORDANCE WITH ME
PUN.
4. ESTABUSHMENT Of PERMANENT STABIUZAMON OF ALL MEMBER AREAS.
ADJACENT PROPERTIES
MIS PROPERTY IS BORDERED ON ME NORTH BY PROFIT ME: ME EAST/SOUM BY
MAPLE GROVE CHRISTIAN CHURCH: AND TO ME NEST/SOUTH BY BRIGHT BEGINNINGS
PRESCHOOL.
SOIL MAY NEED TO BE IMPORTED FROM ME SHE FROM SIZES MICH SHALL HAVE
EROSION CONTROL PERMITS.
clip L
ME SITE CORNING ME FOLLOWING SOL TYPES:
12D - CATOCTIN QLSLT LOAM - 15 TO 25R SLOPES. HSG B
21 - YADKIN AY CO. - 2 RI ]S SLOPES, HSG B
71
CL 0 - RABUN MAY LOAM - 15 M 25% SLOPES, HER B
E9B - MEACOWVLLE SILT LOAM - 2 lU ]S SLOPES. HW B
N - UDWTHENTS LOAMY - 2 TO 25% SLOPES HSG 0
CRmnl AREAS
MERE ARE NO MECAL AREAS ON SM
EROSION k SEDIMENT CCNMOIA
L SAFETY FENCE A PROIECTIVE BARRIER INSTALLEDTO PROHIBIT UNDENIABLE USE OF
AN EROSION CCNMM MEA9 SUM AND SPEC. 301.
M 2. CONRTRUCTFNMANCE INSTALL AND MAINTAIN A CONSTRUCTION ENHANCE,
AS NECESSARY. MAT MEETS ME REQUIREMENTS OF STD, AND SPEC 3.02 AND
CONFORMS WH ME REQUIREMENTS OF ME EROSION h SEDIMENT CONTROL PUN,
3 SILT FENCE INSTALL AND MAINTAIN SILT FENCE MAT MEEM ME REWIREMENIS OF
STD. µD SPEC. 105. MIS SILT FENCE SHALL BE IHSTALED AS RON CN ME
BEGUN k SEDIMENT CONTROL RAN AND ACCOMPµANG CETMS FOR THE PURPOSE
CF INTERCEPTING GET LADEN FUNDED BEFORE IT IS DISCHARGED MOM ME SITE ME
SILT FENCE SHALL BE INSPECTED AND MAINTAINED TO ENSURE CONTINUED
PERFORMANCE.
4. MMPORARV SE9IMENT MAP: A SMALL ENDING
AREA FORMED BY CONSTRUCTING ANEARTHEN EMBPNNMENT ME A STONE Wll£T ACft055 A MANAGESWPI£. N
DETAIN SEDIMENT -LADEN RUNOFF FROM 9MA1 DISTURBED AREAS FOR ENOUGH TIME
TO ALLOW MOST OF ME SUSPENDED SOLOS TO SEEMS OUT. M MMIUM EFF'l
LEE IS 18 MONTHS, SAD. AND SPEC 313.
5 TEMP MY 0 WR90N DIKE A RIDGE OF COMPACTED SQL CONSTRUCTED AT ME
TOP OR BASE OF A SLOPING DISTURBED AREA MICH DIVENTS SEDIMENT -LADEN
RUNOFF TO A SEDIMENT MAPPING STRUCTURE. MApMUM EFFECTIE USE IS 18
MONTHS. SM. AND SPEC, 3.W.
B IEMFdtARV SEEDING TEMPMART SEEDING SHALL BE M%IEO TO ALL DENUDED
AREAS WITHIN SEVEN (7) DAIS TO DENUDED AREAS MAT MAY OR MAY NOT BE AT
FINAL TRADE BUT MR REMAIN DORMANT (UNDISMRBED) FW LMC£R MAN 30
DAYS. TEMPORARY SEEDING SHALL SE APPLIED IN CONFORMANCE WITH SN. AND
SPEC SM
T PERMANENT SEEDING PERMANENT SEEDING SHALL BE APPLIED TO AREAS DELINEATED
ON THESE PLµS WIMIN SEVEN (T) DAYS AFTER FINAL GRACE IS REACHED ON µY
ROBIN OF ME ME PERMANENT SEEDING STABWZES DISTURBED AREAS AND
ENHANCES ME BEAUTY Cf ME SHE.
8. MULCHINGAPPLICATION OF DUMP RESIDUES OR OTHER SUITABLE MATERIALS TO THE
SOL SURFACE TO PREVENT EROSION AND FOSTER ME GROWN OF VEGETATION.
ORGANIC MULb1ES (STRAW) HAVE BEEN FOUND TO BE NE MOST EFFECTIVE.
9. DUST CONTROL : CONDUCT OUST CONTROL OPERATORS NECESSARY TO MET ME
REQUIREMENTS OF SN, USSPEC. 3.39 AS REWIRED TO CONTROL SURFACE µO
AMENDED MOVEMENT Gf DUST.
10xIFT PROTECTION. : WEFT PROTECTION MEASURES ARWNP THE NEW NEEDS SHALL BE
PROMDED IN ACCORDANCE WITH SM AND SPEC. ON. SET FENCE STRAW BALES OR
EMFCRMV STONE APPLICATIONS WALL BE APPLIED AS APPROPRIATE FOR CURRENT
GRADE C ND5,
11. WT FT PROSCTCN: RIP -RAP SHALL BE PROMDED AT THE OUTFU LL OF CONVEYANCE
CHANNELS. CULVERTS. AND STORM SEWERS IN CONFORMANCE ME SM. AND SPEC.
3,18. OUTLET PROECDON SMALL BE INSTALLED AM AgOMPµ)RNG STORM SEWERS
AND SHALL BE INSPECTED AFTIF EACH RAINFALL EVENT AND REPAIRED IF
NEOSSMY. µT SEGMENT BUILD UP SHALL BE REMOVED,
PERMANENT
ME FOLLOWING ARE ME PROPOSED MANAGEMENT STRATEGIES AND DEFAULT) SEQUENCE
OF CONSTRUCTION:
MAY
1. INSTALL CONSTRUCTION ENTRANCES AND INLET PROTECTION ON ALL EXISTING
LETS.
2. INSTALL SILT FENCE AROUND SEDIMENT MAP 2 LOCATION.
3. INSTALL SEDIMENT TRAP 2 MM TEMPORARY DIVERSION DIKES.
4. RELOCATE STOCKPILE IN SEDIMENT MAP 1 LOCATION, MEN INSTALL STORM
PIPES Al-A4 USING SILT FENCE AS PROTECTION.
5, INSTALL REMAINING SILT FENCE AND SEDIMENT MAP 1. USE CAUTION WHEN
DIGGING AROUND EXISTING UTILITIES - EXISTING STORM PIPES TO REMAIN IN
NIS PHASE.
6. INSTALL DIVERSION DIKE TO SEDIMENT MAP 1.
]. CALL FOR INSPECTION OF EROSION AND SEDIMENT CONTROLS
MAR
1. BEGIN GRADING AROUND SEDIMENT MAP 2 TO PREPARE FOR INSTALLATION
OF RETAINING WALL
2. INSTALL PORTIONS OF RETAINING WALL AROUND SEDIMENT MAP AND BEGIN
TO FILL BACK PARKING LOT AREA.
3. LEAVE EXISTING STORM PIPES IN PEACE MILE PIPES Al-A5 ARE BEING
CONSTRUCEO. DO NOT INSTALL INLET TOPS DURING THIS PHASE; INSTEAD KEEP
MANHOLE BASES TEMPORARILY BLOCKED.
4. MEN READY TO CONNECT AS TO Asa, ME EXISTING OUTLET PIPING MAY BE
REMOVEOUTLETCONTROL D. NOTE PAT EXISTS IN SMUCNRE ASa MICH MUST
BE REUSED OR RECONSTRUCTED FOR NEW PIPE CUT
5. BEGIN MAR GRADING LED NEW BUILDING AND LONER PARKING AREA.
%LAY 3
1. BEGIN CONSTRUCTOR OF NEW BUILDING. MEN PLACE FILL FOR SERVICE
RECEPTOR RAMP. DIG OUT DEENTCN POND DURING THIS PHASE IF EXTRA FlLL
IS NEEDED.
2. KEEP NEW INLETS COMPLETELY BLOCKED UNTIL TRAVELWAYS PRE STABILIZED
MEN STONE. PEN ADO INLET PROMOTION.
3. KEEP SEDIMENT MAP 1 IN PLACE UNTIL UPSTREAM SITE IS STABILIZED. MEN
REMOVE TO FINISH PARKING AREA.
4. ONCE ROAD CONNECTING TO PANTOPS CORNER WAY IS BUILT. IT MAY BE
USED AS A CONSTRUCTION ENTRANCE.
5. ONCE PIPE E1-A3 IS INSTALLED AND UPSTREAM AREA IS STABILIZED MM
STONE, INSTALL DIVERSION TO DIRECT WATER TO MEET E1.
6. REMOVE SEDIMENT MAP 2 AND FINISH RETAINING WALL AROUND SEDIMENT
MAP 2 AREA.
6. ONCE FRONT BUILDING IS COMPLETE, INSTALL NEW MIDDLE ENTRANCE TO
SITE.
PHASE 4
1. REMOVE SEDIMENT MAPS AND FINISH PARKING AREAS.
2. APPLY PERMANENT SEEDING TO ANY DISTURBED AREAS is LOW MAINTENANCE
GROUND COVER TO ANY SLOPES 3:1 OR SEEPER.
3. INSTALL NEW PART& ACCESS ENTRANCES.
4. ONCE ALL MONK IS COMPLETE, REMOVE INLET PROTECTION.
5. CALL FOR FINAL INSPECTIONS.
CCe1SIRuclla MANTENANCE
PRACTICES SHALL SE DROVE) AT ME SM
I. ALL E8S CONTROL MEASURES SILL BE CHECKED DAILY AND AFTER EAW SIGNIFICAM RAIN
RIM.. ALL CTEILYENCIES (DENUDED WRING THESE INSPECTORS SHALL BE CORRECTED AS
SOON AS PRACTICABLE.
2, ME SET FENCE BARRIER SHALL BE REGULARLY CHECKED SM LWERMINING. CERRICRARON OR
SIGNIFICANT (ROGER SEDIMENT SHALL BE REMOVED AFTR EACH STORM ENM µD MIEN ME
LEVEL CT SEDIMENT DEPMITGN REACHES HATS TIE HDGHT CT THE CONTROL
S ME CCIHMACTOR IS RESPONSIBLE FOR ADHERING TO ALLMAINTENANCE REMIT EHM SET
FORM By ME CURRENT EDITOR OF ME VRGINIA SEDWENT AND EROSIEN CONTROL MANUAL
OMEN APFLCA&E CWMMXALM OF NRGINIA REGULMONS AND THE PRODUCT
SPECIFI 1.1
4. Ell MED AREAS MR BE REGULARLY NECKED TO ENSURE MAT A GOOD STAND O GRASS
IS MAINTAINED.
S AREAS MI
RP-RAP SHOULD BE REWVRLY INSPECTED TO DETERMINE IF HIGH FILM HAVE
DAMAGED THESE CONTROLS OR MI EXCES9l£ SEDIMENT CTP09TON. ALL AREAS SHALL
BE MANTANED IN ACCOMANO MM THE REWIREMENTS O THIS F65 CONTACT PLAN.
1. CGNIRACTM SHALL PROVIDE AND MAINTAIN ALL ENMRMMMTAL CONTROL MEASURES 50 AS
N COMPLY "TH LOCAL ORDINANCES STATE AND FEDERAL LAWS AND REGULATIONS APPLICABLE
TO WATER POLUTON IN WATERS O ME STHE AND IN INUUAfE WATERS.
2 CONTRACTOR SHALL MINIMIZE ME POTENTIAL MR MR POURMN BY ME USE O FM68NN CONTROL EMINENT M CONTRACTOR OPERATED EMINENT, NUT -DOM O MOTCRIM
EWIWENT WREN MET N USE, AND ACT1IELY LCNMCUNG MST ENISSKNS THROUGHOUT ME
P.,
CMWMC SHALL BE ESP SBLL FOR WTNNIXG NL LOCAL AND STALE IXOSM AND
NMI CMMCI PERMITS AND MAINTAINING ALL ER M AID SDMEXT CW1 S IN
ACCOMANCE MEN ME PERMIT REQUIREMENTS.
1. ME INFORMATION AND DATA NMI OR INDICATED MI RESPECT TO WE EMSTNG
UNDERGROUND UTUTES AT OR CONTW WS TO TRUE SITE ARE BASED ON INFWMATON µO
DATA M M%M TO ME DOM AND ENGINEER BY ME OMMS CT SHIN UNDERGROUND
FIGURES Off OFFERS. ME OMIER OR ENGINEER SHALL NOT BERESPONSIBLE FOR ME
ACCURACY OR COMPLETENESS OF SUN INFORMATION OR DATA. ME ONTRACTER SAIL HAVE
DUCERESPMB@Utt FCR CONFIRMING ME ACCURACY O WE DATA FM LOCATING ALL
UNDERGROUND UTUTES, FM C lNATM Cf ME MONK MM CANCER OF SUCH
UNOERCFWNO ENURES DURING CONSTRICTION, PM ME SAFETY AND PRGffCTM
MBSO AND flEPMRING µY DAMAGE MEREN RESULTNG MOM ME MEN. NL O THEY
WNDITWS SOUL BEMET AT NO AMMONAL MST TO ME OMIER ME CONTRACTOR SHALL
CONTACT )ASS MUREY O MRANIA AT TIMP552-7001 RIM TO ME START O WORK.
2 MIEN ARMING ADMONT N EXISTED SMWNRES, POPES. UTUTES DEC., RE CONMACTM
SHALL USE MAT YEMMS MAT ARE BOUNDARY TO MOTECI STRUCTURES FRON
DAMAGE. ANY DAMAGE CAUSD BY ME CONMACTM OR ITS SUBCONTRACTORS SHALL BE ME
M EnTM$ SUM RESDONSIBIUTY M REPAIR M REPLACE, MIS EKPENSE 15 ME
WNMACNRS RESPONSIBILITY
S REPLACEMENT OR REPAIR O DAMAGED STRUCTURES SrP Y ATM 2 RMTCR'S EXPENSE.
4. ME ONMACi[It SHALL BE flEYGNSBIE FOR FROIFCRNG ALL FpSTNG 91F SAUCEDRES
FROM DAMAGE µO GORDINA UNG ANN M MAT ME MR CAN MAKE NECESSARY
ARRANGEMENTS TO MMIFY/PROECT EMSRNG STRUCTURES FIRM
DANAES.
5 ME ONTRACTR SHALL BE RE70NSBE FOR BUFFING ALL MUTY OMFAS. µ.MCAT END
VAHER MOM PROPERTY MAY BE IMPACT➢ AND ME VEGAS DEPARTMENT OF
TRANSPORTATION PRIOR TO COMPIETNG ANY OfF-91E MONK.
6. CONTRACTOR SHALL NOTIFYAlCORDINATE ALL WORK INVCLMNG EXISTING UTUTES WITHMUIY OM AT LEAST 72 HOURS PRCR TO ME STAFF OF CONST UCTOM
T ALL EXCAVATOR FM MWiGRWXD PIPE INSTALATM MST COMPLY MM OSHA STAXDMDS
FOR ME CMSMUCRM INDUSTRY (29 OR PART III Is ME CONNECTOR SHALL AM ME LWATgD OF ALL BOUNDARIES BUILDINGS. AEETATM.
AND OMFA 14RTXEXT 9R ELEMENTS. D]NTRACRR SHALL IMMEDIATELY RPMT ANY
DISCREPANCIES YTMA' EASING CONDITIONS AM CONTACT DMULFNTS N M OTHER AND
ENGINEER.
R CONTRACTOR SHALL SUMIT TOM ME APPROVAL OF ME OMEN SUBMITTALS O ALL SFECFIED
MATERIALS USED IN ME PEAKS , N INCLUDE SHOP ORAII MANUFACMFFR'S
SPECIFICATMS AND LABORATORY REFORM ME OTHERS APPROVAL OF SUMIETTMS MLL Y
GENERAL AND MLL NOT RELIEVE ME CONTRACTOR MOM ME RESPONSIBILITY OF ADHERENCE
TO ME CONTRACT AND FOR ANY ENRON MAT MAY EAST
IRUCCNMACTM SHALL BE RESPONSIBLE FOR NMI ALL NECESSARY IMYIM INSHUMMS,
BMA, AM OTHER RELATED ITEMS IN ACCORDANCE MR LOCAL AND STATE POKY.
1. SMRMWAT ON SITE IS ANALYZED AT NW DIFFERENT POINTS OF OORET.
ME MAN PUNT OF ANALYSES IS PDA 1, WERE A DETENTION POND
COLLECTS RUNOFF AND RELEASES IT AT A RAM MICH COMPLIES MEN
CHANNEL PROTECTION REQUIREMENTS OF 9VAC25-870-66-B(3). ME RUNOFF
FROM MIS DRAINAGE AREA IS RELEASED INTO A MAPPED FLOODPLAIN.
MEETING FLOOD PROTECTION REQUIREMENTS. ALL OFFER DRAINAGE AREAS TO
ME VARIOUS POINTS OF ANALYSIS MEET DOM CHANNEL RE FLOW
PROTECTION REQUIREMENTS AS THEY EITHER SATISFY ME ENERGY BALANCE
EQUATION WITH AN IMPROVEMENT FACTOR OF 0.8 OR ARE RELEASED TO A
MANMADE CONVEYANCE CHANNEL WMOUT CAUSING EROSION OF ME SYSTEM,
AND THEIR POST DEVELOPMENT 10 AM 24 Hft STORM PEAK FLOW RATE IS
LESS MAN IN PRE DEVELOPMENT CONDITIONS.
WATER QUALITY WILL BE ADDRESSED BY PURCHASE OF 259 USES NUTRIENT
CREDITS TO MEET ME VRRM REDEVELOPMENT NUTRIENT REMOVAL
REQUIREMENTS PER 9VAC25-870-63.
3. DETENTION POND COORDINATES:
• (3e0J59oB,-78.4510122)
MINIMUM STANDARDS 1M51:
AI applicable small
bVirginia Erosion and setliment phases
of Regulations and Minimum
Standards b tM1all be olmred to the f all pRaaea Ot construction. These
Include, but are not limited b the bllowing:
L STABLIZATICN OF DENUDED AREAS:
Permanent or temporary soil stabilisation shelf be applied to bore areas within seven data after Mal grade Is reached on any portion of the site.
Temporary soil stabilization Shall be applied within sew
n days to denuded
areas that may not be at final grade, but will remain dormant or
undislurb N tw longer than 14 now, Permanent sunila,tion shall be
applied at areas Pat are to be left dormant fur more than 1 Sear.
2.STAEUHUZATION OF SOL STOCKPILES:
mring emetmetfon of the project it stm ilR sh011 be stabilised or
a
protected with Sediment trapping m Ted applicant I. responslEle fa
temporary protection and permanent stabilization of all SOD Stockpiles on
site as well as soil intentionally transported from the project site.
3.PERMANENT YEGETAII COVER
A permanent Vegetative cover shall be established an denuded areas not
otherwie permanently sbb0ied Permanent vegetatim shall not be
considered established until a ground Cover is achieve that, in the opinion
of We county Inspecbr, Is uniform and mature enough to survive to Inhibit
µ.TIMING & STABILIZATION OF SALT MAPPING MEASURES:
Sediment basins and traps, perimeter dikes, sediment bartlers and other
measures x 'intended to trap Cment Shall be constructed a a fret Step in
landexterbing activity and shall be made functional before upslope
lone disturbance takes place.
S.STAEUBUZATION OF EARTHEN STRUCTURES:
Stabilisation measures shall be applietl to earthen structures even as
tlama, dikes and aversion$ immediately offer inetallotion.
6.SEDWENT MAPS AND BANNS:
A sediment basin shall control surface runoff tam disturbed areas that is
comprised of Row from drainage arem greater than or equal to three awes.
The sediment basin Mall be designed and constructed to accommodate the
anticipated sediment loading fa the Iona disturbing activity Me ouOall
device oryst system device shall take Into account the total tlminuge area
Taxing thrwgh the disturbed area to be served by me basin.
].CUT AND FILL SLOPES:
Cut and fill slopes shall be designed and constructed in a manner that
wBl m Stapes that are Round to be roils
ing a Vely
within minimize par
erosion
permanent stabilization shall be provided withadditimal
Slope Stabilizing measures until the problem is corrected.
6.CONCENMATED RUN-OFF DOWN CUT OR FILL SLOPES,
Cmcentroted mnoff shall not flaw dawn cut or RII slopes unless curtained
within on adequate temporary or permanent channel, fume, Or dope dram
stfudure.
M WATER SEEPS FROM A SLOPE FACE:
NTenever water seeps from a Slops face, adequate drainage an other
protection shall be provided.
WISDOM SEWER INLET PROTECTION:
M Storm sewer
r note that are made operable during construction shall
be protected so that sediment-latlen water cnot enter the convepnce
spiem without Trot being filtered or othe treated to remove sediment.
11. STABILIZATION OF OUTLETS:
Before newly constructed stormeater conveyance channels are made
opwaliond, adequate cutlet protection and any required temporary or
permanent
cha nnelln�ing shall be Installed In both the conveyance channel
rae Wng c
12.MRK IN UVE WATERCOURSES:
Men work In a IWe watercourse is perfamd Ak precautions shall be taken
to minimize encroachment, control sediment transport and Stal the work
area to the greatest extent possible during construction. Noneadible
moterial shelf be used for the construction of cousimory, and eximodoms.
Earthen RII may be used for these structures If mmw d by nonerodlble
cover material.
1ACROSSING A LIVE WATERCOURSE:
Men a NVe watercourse must be crossed by construction Vehicles more
than twice inany six month period. temporary stream pressing
constructed of nannMLble matenals shall be provided.
H.APPUCABLE REGULATIONS:
MI applicable federal, state and local regulation pertaining to walking in
or ao sing live watercourses shall be met,
15.57ABIL12ATON OF BED AND BANKS
Me bed and banks of a watercourse shall be stabilized immediately after
walk in the watercourse is completed.
1RUNDERGROUND UTUTES:
Underground utilities shall be installed in accordance with the following
standard. in addition to other catena:
a.No more than SW Roam feet of trench may be opened at me time.
b.Excavobtl material shall be placed on the uphill side of trenches
e.Effumt for dewatering operations Mall be filtered or pained through
approved sediment trapping device, or both, and discharged in manner
that does lit Woersdy Offset flawing .trump. ar afiT. prapmt,
still ld used for backfilllng trenches Mall be properly compacted In order
to minimize erosion and promote stoblizotlon,
e.Restablisation shall be aCWmpDshed in accordance wim these regulations.
f. Applicable safety regulations shall be compludl with.
1TCCNSTRUCTON ACCESS ROUES:
More construction vehicle access routes Intersect paved public reads,
provisions Moll be mode tominimize the transport of sediment by whoula
tracking onto paved surfaces. Wnere sediment is transported on to a
pubec rood surface, the road Shall be de.ned MCroughiy at the end of
each day. Sediment Mall be removed by shoveling or Sweeping and
transported to o Sediment control disposal oseStreet washing shall be
allowed only after sediment is i in this manner, This provision end
apply to indMdoal Iota as well 0as to larger land disturbing wtvil
18.TEMPOARY ESSS CONTRW MEASURE REMOVAL:
AI temporary erosion and sediment conlyd measures shall be removed
within 30 dap often final site aabJhmion An offer temporary measures are
no roger needed, unless otherwise authorized by the local program
authority. Trapped sediment and the disturbed soil areas resulting tam the
disposition of temporary measures shall be permanently stabilized to prevent
further erosion and sediment.
19. ADEQUACY OF RECEIMNG CHANNELS'.
Properties antl waterways downstream from the development site shall be
protected from sediment depodUon, erosion and damage, due to Expresses
In volume, velocity and peak Tow rates of slomwaler runoff for the stated
frequency storm of 24-hour duration.
SHIMP ENGINEERING
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VSMP PLAN
ALBEMARLE COUNTY, VIRGINIA
1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
SUBMISSION:
2020.06.02
REVISION:
01) 2020.10.22
02) 2021.02.02
03) 2021.04.14
04) 2021.04.21
05) 2021.05.19
FILE NO.
19.078
E&SC NARRATIVE
SHEET C5 OF 15
C5
TOPIRIS
WCIE STOCKPILE WAS —
ACED BAYO ON BELO _UO3
SEPof1ED LDCATCN Cf
YEO SILPEi 5T11CN%L£—
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LOCATON I I I I I
III I
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--,I L__________Jll
T IL --- —
I
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(TOPS CORNER, I i
D.B. 4358-684,
688 PLAT
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STOCKPILE O INSTAL
SEDIMENT Ml
r rnr 1 oaArvaee
SET
fir^ Iv .
EX
EX DI
T.M.78 7 --�"
,I —
---------LO_T_ 8
5.59 ACRES (DOES NOT INCLUDI=
-- -OVERLAPS-OH-CAPS)
FLOW 1300 RICHMOND I
, ____I
--0.8_5272 714
D.B. 1168-546, D.B -448 37_'.
__569& D.B- 201 454�E%
ONE STORY& BLOCKBUIg1290----
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& BLOCK BUILDING
sax ree �' `'�„sI,
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1 ` X. PAVEMENT R3 EXCROPpB
P�YE'MEIi iO�E1�A UIp N........ µWL
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1. INSTALL CONSTRUCTION ENTRANCES AND INLET PROTECTION ON ALL
EXISTING INLETS.
2. INSTALL SILT FENCE AROUND SEDIMENT TRAP 2 LOCATION.
3. INSTALL SEDIMENT TRAP 2 WITH TEMPORARY DIVERSION DIKES.
4. RELOCATE STOCKPILE IN SEDIMENT TRAP 1 LOCATION, THEN INSTALL
STORM PIPES Al—A4 USING SILT FENCE AS PROTECTION.
5. INSTALL REMAINING SILT FENCE AND SEDIMENT TRAP 1. USE CAUTION
WHEN DIGGING AROUND EXISTING UTILITIES — EXISTING STORM PIPES TO
REMAIN IN THIS PHASE.
6. INSTALL DIVERSION DIKE TO SEDIMENT TRAP 1.
] CALL FOR INSPECTION OF EROSION AND SEDIMENT CONTROLS.
SOIL EROSION B SEOIMENI COMMOL T'YEOL!
A.
IORANN i0 SCALE] �.�� —Y A.A.— mu
80
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Lic.N 45183
519�2��1yAm��
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VSMP PLAN
I!IIi
ALBEMARLE COUNTY, VIRGINIA
1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
ijr
I
7
SUBMISSION:
2020.06.02
REVISION:
01)2020.10.22
n /
02) 2021.02.02
03) 2021.04.14
I
1
05) 2021.05.19
FILE NO.
19.078
E81SC PLAN PH 1
SHEET C6 OF 15
I
C6
TRAP 2 DRAINAGE
0.89 ACRES
Ex PAY .ENi TBR �\
T.M. 78-5A
(TOPS CORNER, I i
D.B. 4358-684,
688 PLAT
ZONED: HC
\T, M� 7$>6\ `
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----
-- -- -_LOT 8
-,. _ 5.59 ACRES (DOES NOT IN
�A -OVERLAPS-OR_CAPS)
- _____ _ _ FLOW 1300 RICHMOND L
ItIwC - r ______
�--0.8_5272-714
7 yi
r ,- ---------------
D.B. 1168-546, D.B. -201-4
1
'D 8--2-2_9__569 & D.B. 201-4.
SAN
1 EX ONE STORY METAL
_
& BLOCK BUILDING`—
#1290 __
I I __" -4
EX. ONE STORY STUCCO
& BLOCK BUILDING
'TON OF BUIIDING R �
Ex.
N
I
1. BEGIN GRADING AROUND SEDIMENT TRAP 2 TO PREPARE FOR
INSTALLATION OF RETAINING WALL.
2. INSTALL PORTIONS OF RETAINING WALL AROUND SEDIMENT TRAP AND
BEGIN TO FILL BACK PARKING LOT AREA.
3. LEAVE EXISTING STORM PIPES IN PLACE WHILE PIPES Al-A5 ARE BEING
CONSTRUCTED. DO NOT INSTALL INLET TOPS DURING THIS PHASE; INSTEAD
KEEP MANHOLE BASES TEMPORARILY BLOCKED.
4. WHEN READY TO CONNECT A5 TO Asa, THE EXISTING OUTLET PIPING
MAY BE REMOVED. NOTE THAT OUTLET CONTROL EXISTS IN STRUCTURE AS.
WHICH MUST BE REUSED OR RECONSTRUCTED FOR NEW PIPE OUT.
5 BEGIN MASS GRADING FOR NEW BUILDING AND LOWER PARKING AREA.
IOIL ER090N 8 SEOIMEW COMMOL T'NI
KET
coxm E.m,xa
(DRAM i0 SCALE] mu
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VSMP PLAN
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ALBEMARLE COUNTY, VIRC
E Q,M
V
-"'"
1300 RICHMOND
ROAD - FLOW
AUTOMOTIVE
z�
SUBMISSION:
nNSKOR�ER
i
2020.06.02
---'
- \ /-
REVISION:
01) 202010.22
02)2021.02.02
03)2021.04.14
04) 2021.04.21
05) 2021.05.19
FILE NO.
19.078
E&SC PLAN PH 2
SHEET C7 OF 15
I
C7
MEG
ER
L
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GUILUINI, I
SALES &-SEAR
(TO REMAIN)
FEE 420.77
BEE 406.77
T.M. 78-5A
(TOPS CORNER, I i
D.B. 4358-684,
688 PLAT
ZONED: HC
BUILNING B
NEW SALES
E'° FFE 416.6)Z
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KIN
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TRASH
j I Ii��- ;I I14-
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- -
RECEPTION RAMP. DIG OUT DETENTON POND DURING THIS PHASE IF EXTRA FILL
_I
IS NEEDED.
M / -
— "_
bo _
2. KEEP NEW INLETS COMPLETELY BLOCKED UNTIL TRAVELWAYS ARE STABILIZED
1
_SO,
- - _
WITH STONE. THEN ADD INLET PROTECTION.
3. KEEP SEDIMENT TRAP 1 IN PLACE UNTIL UPSTREAM SITE IS STABILIZED AND
AN,- ��
DOWNSTREAM DETENTION POND IS COMPLETE, THEN REMOVE TO FINISH PARKING
Ass I RIP RAP, _
/ AT SUBLET AE urtc '
AREA.
4. ONCE ROAD CONNECTING TO PANTOPS CORNER WAY IS BUILT, IT MAY BE
U C, -_
�� _ _
USED AS A CONSTRUCTION ENTRANCE.
V_
a�LE IP RAP SEER
,-_
-
5. ONCE PIPE E1-A3 IS INSTALLED AND UPSTREAM AREA IS STABILIZED WITH
—.:M'I IiNXnnwc Ex d1
cFR
-�
STONE, INSTALL DIVERSION TO DIRECT WATER TO INLET El.
.'v _To— _ _ — s i
o .I
6. REMOVE SEDIMENT TRAP 2 AND FINISH RETAINING WALL AROUND SEDIMENT
_
A ,,AE
/ OR ES TIMEN TIRE COMINS ]so
— _ —�+"`
—
TRAP 2 AREA.
ortcn
7. ONCE FRONT BUILDING IS COMPLETE, INSTALL NEW MIDDLE ENTRANCE TO SITE.
— _
K _—____-__ ___ _
NEW V.W —
-
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4
SOIL EROMON B 3EOIYENI COMNOL"NI
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VARIABLEVISTA
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_
BUILDING Al
1. HE 25
EXISTING SERVICE
'
FFETO PRMAI 404
PAVEOET o
REMAIN
BUILDING A2
EXISTING SERVICE
FEE APPROX 474,75
TO REMAIN
--� BUILDING A3 7FFICE
OFFICE
I
NEW gUpl SPACE
SALES BUILDING FEE
BUILDING
NEW PORSCHE X.
Ir
FFE 417.p0 417_O0
H
SALES BUILDING B1
'�
FEE 419.50
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a' jya.
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A MPAGN TO MAIN
18"
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I i VSMP PLAN
!� // rx ALBEMARLE COUNTY, VIRC
- 1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
SUBMISSION:
2020.06.02
REVISION:
01) 202010.22
0) 2021.02.02
03) 2021.04.14
04) 2021.04.21
05) 2021.05.19
FILE NO.
19.078
E&SC PLAN PH 3
SHEET C8 OF 15
I
s
REMOVE SEDIMENT TRAPS AND FINISH PARKING AREAS.
•• _ . A.O / \,\ o f \\ \� — 6 oAy, s[s " � -�-_ _ --- 2 APPLY PERMANENT SEEDING TO ANY DISTURBED AREAS LOW
_ - 2. MAINTENANCE GROUND COVER TO ANY SLOPES 3:1 OR STEEPER.
TM ,. N -- w - C J - 3. INSTALL NEW PARTIAL ACCESS ENTRANCES.
la s� � F '
4. ONCE ALL WORK IS COMPLETE, REMOVE INLET PROTECTION.
5. CALL FOR FINAL INSPECTIONS.
7-7
- �-
Al Wll£r of oiC.l�
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LENGT
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O_N99E:OwIaNE INCOMING
ON MEWrz+CwaM. aM+O"..LNl Yo
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o�
-CtM41,,, RAP,
°�/ % [URANN i0 SCALE] 313 m.mwv sul[x, mu
_
x
FuEras,. ` DID__ I '•j//�.' N9a x�. o."s, snom[Tml
Ix IUMUM vno
/ xx rtva.m WWMM
TAS MIT L-
I , � _-•' __ � - � --�' _ _ �� _ / � _ - � c�3 III _ - _—__� / i'� i / --�D-- ,. [ns<�ma
o _ r
/ / i -- �rwcx �- - - - _ -",� _ � % �� .0 oI � 'To- � �- r„✓.�/%/ ::.%
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-.: s[art5'�� BLOCK METAL aolNc - /
R1290
m
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_ s
OEM 03'
47 . I /
"r �Jy.� . l l ( :�. �TiNlvrxm.wcs waw �. � s °gam
LA.. O6n
BUILal r
SALES 1
SEGMENTAL E
Elw/
'T� I j ,� (TO REMAIN) "
on
El' LAND
/ i FFE 420.77
T.M. 78-5A
(TOPS CORNER, I i
D.B. 4358-684,
688 PLAT
ZONED: HC
n 1- BUILNING B
NEW SALES
�'° FFE 416.6)Z
;I
I'�® I�sa4Pmom-�,
R E EASErNq�ill
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AB7
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DRAINAGE EASEMENT
x.
VRGIN
o wr G
is aory .
IP, CUPg
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,ME
` lUES1 E SEMENi IE
9
TGR�ES TEN
BULGING BU LpIN /
r
I
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p
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\ EW 1ANARc�woTn
N.
&I AS '
Es T \
P LLvxd �"
A x\v�°E.ax T xN 11 I Erne fENBEU R.
BUILDING A2
AEXISTING SERVICE
FFE APPROX 474,75
TO REMAIN
11
i I II 11
SHIMP ENGINEERING
m'sTE ' ' iAB
oR
I IIII,, / Rp
- lI UILDING II Lc. iN 4583
BVI
EXISTING SERVICE � � / i � � 1 / S /9I2I
FFE APPROX 404 P I / I i I l `` s(T�[AL c
TO REMAIN
A l i r i l l i
VSMP PLAN
ALBEMARLE COUNTY, VIRGINV
1300 RICHMOND
ROAD -FLOW
�1 L6�' '-- BNEW AUDI3 OFF CE
1s°
SPACE BUILDING A4
Nvw gins wr i SALES BUILDING FFE Tr NEW PORSCHE s'
I7• FFE 417.p0 417_pp SALES BUILDING
" 15 I ------- FFE 419.50
o ) 8
3 , c
AB xm
WRES
20
S:m Lle�e" nA l D
SET ( axr
AUTOMOTIVE
SUBMISSION:
2020.06.02
REVISION:
01) 20201022
) 2021 02
002
03) 2021 0.
04) 2021 04.21
—
05) 2021.05.19
FILE NO.
19.078
E&SC PLAN PH 4
SHEET C9 OF 15
I
C9
425
420
415
ClQ STORM PROFILE Al—A5
o I' _ ]0' HI
I' = 10' VERT
I�l�IIC
331STORM PROFILE D2—D3
ct0 I =30: HI
r = 10 INERT
425
420
415
410
40
go
WaSSEBWassessessesse
We
Warm
MMZ�
�
Maeo
�
r4a1STORM PROFILE A3a—El
Cto I. _ 30 HORZ
I = 10VERT
/ O
AT EUT£1
SNOB �� �340- � 71 MWMIW
--aeRssED gzERx,.Nc.v,1 f.gL S. Coxc.
-r.nvPlLL'�A 1Cie n@heal_ ! NEW \W.S.Hv GSEMENT�
41.
400
410
xG
3Bi
nr,
—tea;
_
_o�
—
i
Mil
M
I
iELlL4: a4'i:N:Jl�Il.a
��l1LLWlilaaaaaa.
R�'i
�.
L
.a IF
C10 I - w WRZ
10' VERT
!\IRRI♦����ilils
—.1.
aM
ME
IF 1111
1
360
355
350
I.
540
335
330
° ]2i0+00 10+50 I1+00 11+EF
s1STORM PROFILE F1—F2
Cto I =:A HI
,P YYRT
10
MM���.
R1�p��yr�E•
TECHNICALNOTE
OF-F.*CM,AwWHOME NOW DRAeYMaN Fe,
ce
Maximum Cover
uIw
Introd, ctlon
,,.e,r.,.,n,Nanorz.r,a„ml,.merw, ,�., e.,u,l
.. e'...e°0M.�
-._.__NAM__.'_
PI'mme.'.rv°•.NF...
mm. mrae�.nvwsw.en®mm.num�rwu.nmm.mr,emrma
__
._x ,... b
ti
re"AFF:—"OMARANAMMA.
F.__xWWW
Minimum Cover In Traffic Applications
wv+..NM I—CIFFFs IMARe WSNoNW.—lmelmwvan
AMx.1zW K4KR®IHABrYraMI YrNNIrMYIUMNRNnnxnl
M.
��
rvae=mnx
N•ssrumyrw.msv-�+�. nw•vm.w'mu.wmpmm�
O
e•^r�a>a
.....
r
..n.r
NMFrm Cmar RewaRamm
.ftWHT..1IWH 1WR1
¢qweAN
I
n,..e
< QA. 21-1
11 rrwwsw i.,wam pgmaa —.. rr.—
+ .wmvrwau rvvrvww imvmo ...u.mm.
a 1HAM` COVER NOTES
ci o NO
,ryEyl p'WOgNC,
DRAINA6PFFSEAIEHT
MRESS'RE R61EF
na 1/2 W`
I
--P I`CUNUI TO
A/O 9ER TOO PLAT. RTY UPSO
TOP STIFFENER NOT BLOODED
RIP F
O
0
° 0 °MR IS 14 METAL WF WESTEEL PLATE.
PRESSURE NOES WAY
D. IF
COR°RuiATONS A. LEFT
T%
PLAN VIEW
ATTACHED. THE Tar z
ATTC
' \ —
ALL <.M OUND
A
A ES AT
cAMEBJLGAGE ORROGED
P OR FABRICATED FROM
STEEL PUTS.
�SS RI IP RAP
i WTI£T OF DITC
\].5 MINIMUM MD
LENGIN. V CEPTH.
PIRAPeVER
1AgFNNING.
PLACCCRW_RAP_i0� _
ARNOW THE ANN
OPPOSIR INCOMING
M F 12'MIRppan
FR
(TPICLL)�
' MIN.
W21
M Eer S2EPCE
REEiR
IOTHE CYLINDER MUST BE
RTYMLY FASTENED TO ME
TO�THETO OF TH WELDED
OR ATTACH D BY STRdPS
BK D TOTOPOF FUEL
D1TCH
-----------
SECTION A -A
ISOMETRIC
wr.y... FuE'9'..
ANTI —VORTEX
TRASH RACK
SHIMP ENGINEERING
CIM�
'Ao
S.
u S.
L1 S 45183
1912111
AC
� 3AWJAL E!Y"
VSMP PLAN
ALBEMARLE COUNTY, VIRGINIA
1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
SUBMISSION:
2020.06.02
REVISION:
01) 2020.10.22
02) 2021.02.02
03) 2021.04.14
OS) 2021.04 21
05) 2021.05.19
FILE NO.
19.078
STORM DETAILS
SHEET CIO OF 15
C10
STONE
abcq"RVCTION
Arc TEE
3' Ill ASPHALT TOP
FBI
PROFIL
'a ART
ASPHALT PAYN
WASxRICN
.,STI.
i%
2S
PpVF4EHf
2S
12' M
PDSNRL DR
T
G GEAIENGE
THAPPINwcE
mmN
HE Is
LA
ilk
I.
i f 1%r S.
w�l..•yl •f:::
O�{V-0n NT
A lye
i"!nwli i
OF INGRESS TO EG
OPERATION
Ill
-------------
BL i
A emotions watertop ofl nach ITTb hued Wait - 1 eachb4lcoek
s11ffvat. aa wsXhl M douretar ofl_' h for aderste
l 1lf K d f n - 1 'N n rt to pn
w d.NW t M 1 Al.. W i lnlbe"naledfiam
mtahnk don't maul. Oil az'etaoolX....
PAVED WASH RACK
N. S.
ri1PAVED CONSTRUCTION ENTRANCE (CE)
11 C11 Not To Scok
beek
sky 1. ass An
TEMPORARY SEEDING (TS)
C11 Not To Souk
331RIGHT—OF—WAY DIVERSION (RWD)
C11 Not TO Sol
Compacted Soil
18"
....... :'...':... t e—FLOW
5' tam.
�1DIVERSION DIKE (DD)
C11 Nor ro sore
PERMANENT SEEDING SPECIFICATIONS
February 16 through Apra 30:
Kentucky 31 Fescue — 128 Ibs/acn: Red Top Gores — 2 Ibs/acre:
Annual Rp — 20 me/acre.
May 1 tFrovi August 15.
Kentucky 31 Fescue — 128 Ibe/acre, Red Tap Grow — 2 Ibe/acre:
Foxtall Millet — 20 Ibs/acre.
August 16 through October 31:
Kentucky 31 Fescue — 128 Ibe/acre: Red Tap Gross — 2 Ibe/acre:
Ann..I Rye — 20 Ibs/acre.
Noaember 1 through Febmary 15:
Kentucky 31 Fescue — 128 Ibs/acre; Red TV Grass — 2 Ibs/aae; Motor
Rye — 20 Ibs/acre.
MULCHING SPECIFICATIONS.
Straw or hay at a rate of 2 tone/acne. Must be anchored Spread with
mulch blai W by bond.
LIME AND FERTOZER SPECIRCATCNS:
Lime and fertilizer needs should be determined by soil tests. Soil tests
may be preformed by the CooperaNre Extension Service Soil Testing
Laboratory at Will at by a reputable commerelal labamta
Information concerning the State Sol TellLaboratory is available from
CITY Extension Agenla Under unasud conditions where it Is not possible
to obtain o soil test, the following sol amendments coil be applied:
For Permoneat Seeding: seined eas shall be limed at a rate of 2 tans
per cane, and ferl'Azed at a note of LOCO He, pen acre of 10-20-10 (10
lbs. per 1,000 square feet) or eguiwlmt.
For T4nporany Seeding: Sendea areas shall be limed at a rate of 2 tons
per a and fertilized at a rate eof 600 ros. per acne of 10-20—ID (10
has. par 1,000 square feet) or egmwlmt.
LOW MAINTENANCE GROUND COVER:
SOUTHEAST Ni GRASS SEED MIX (AMERICAN MEADOWS INC.)
For slopes steeper than 3:1 grade, Mix the following seeds at 30 Ibs/acre
each, along with EC-2 Matting (Total 150 Ibs/acre):
Vrgno shall (Nymue Argncue) Little Blueetem Grass (S-himchyum
sanitarium), Parpletap fades flaws) Broomaxoge (Andropagan ergmicas).
.ad Indian Grass (Sorghaetmm Mari
� s1PERMANENT SEEDING (PS)
C1 t Nat To Souk
GRAVEL CURB INLET SEDIMENT
FILTER
I
so. warbe
WIRE prof
cancRETE ummJ vaR
e MUCT
THIS METHOD OF IPROTECTION 5 APFUWUE PT CURB INLETS
WHERE PDXDIXG IN FRONT OF THE STRUCTURE IS NOT LIKELY TO CRUSE
INCONVENIENCE OR DAMAGE TO ADJACENT STRUCTURES AND UNPROTECTW
APFIS.
' GPAVEL SRYL BE VWT 13, /357 OR 5 COARSE ALGREGIE
CONSTRUCTION OF A SILT FENCE
(WITHOUT WIRE SUPPORT)
1. SET TIE STAKES, 2. EXCAVATE A RX 4" TRENCH
UPSLOPE ALONG ME ONE OF
3. STAPLE FILTER MATERWL 4. BWKPILL AND COMPACT
TO STAKES AND EXTEND THE EXCAVATED SOIL.
R INTO THE TRENCH.
,
III =
SHEET FLOW INSTALIATION
(PERSPECIRI VIEW)
I
r
e/e
POINTS A SHOULD BE HIGHER THAN POINT B.
DRAINAGEWAY INSTALiATION
(FRONT ELEVATION)
SOURCE: Whpd lam erelM:n 4 Slime eon Shia For Rem M WmM COUPIVA W %AR 3fE2
R. am spol
r81TEMPORARY SILT FENCE (SF)
C11 NOT To Steak
Sediment Trap Design Data
New
DAk
eCyWArea
OR
Area
Xa
P
B
C
X
Z(R)
Mil
(Ace.A(R")"
VM
Ve
(fl.)
Of)
)
(Pro')
(PCy
Du1
394.0
NEE
389.0
2.0
x0
IAA
2.44
R&o
167.4
261
02
384
MIS
3]9.0
2
20540.90
60.0
68.7
1176.0
CROSS
SECTION OF OUTLET
1
Isoolm�
ee00 ORGE AGGREGATE SHALL BE VOOT 13. {357 OR J5
OUTLET (PERSPECTIVE VIEW)
s TEMPORARY SEDIMENT TRAP ST
C11 NN To Souk
Lo
us
OepM
A
Nance
In Anal LINING M BE FIFNI GRATED RIPaP. GABION
tw VM MINE euarm. Our For
IEs51XPSets X a ITHE
Specifications
OR Location
do (in)
ado (In)
La (ft)
d5o (in)
depth (in)
W (R)
Condition
Ai OR Let
L5
4.5
6
6.0
9.L1
AS
ChunneI
DitON Cutlet
Into Pond
_
_
40
6.0
9.0
T5
Channel
Fi Cutlet
1 25
7.5
16
fi 0
9.O
7.5
Channel
Class AT R onto for all
outlets
10 OUTLET PROTECTION (OP)
C11 Nat TO Stale
SOIL STABILIZATION MATTING
SLOPE INSTALLATION
vZiRr.J. an
b+
Is
off+
es
if
Turn Or
RwlwTOEre set :n,e MeR
SLOPE LINING SLOPE LINING
terfor
(WET SLOPE I (DRY SLOPE)
m1 .ozl or nu.rr
amoiaon aae —reun
sese
11 BLANKET MATTING (BM)
C11 NOT TO Scale
B.,.18. 333M
ORG.WIC MOLLN MpTBBT.VSANDA1AlCerad WTPS
RAIPS:
gym'
MOTIFS:
PV Aw
MGAX""
sloemy
Puiia—
th ther
har.ar
q
s.. use wi
eeefor
wale' d
same r
"MI
Fiber Aws
werePON
351d
Pat PIT ro.
he.
Wmnws Is
anpteeds. Apperes
bq.
Can SWh
..able¢
1B5-T/3F
a.Us
knew,
Is Abo and
I. flow hat new Apply
.ion ¢ Proa. blewor IN,
aso
W. Cap
.-atan
Be. .5M
——Ah.
drwT llaa
wlb 12 Thewaalmar
m rse
aaeee'. or TO luneas
Bub CWP
Sa.Am
.3my6.
ERe ofma Pb-
bV
of no usen
Bbaaara
aden ""th
l ex, Ww...
bymIw d
•Wna@v milNutb ariymilvbb rrkb eoagpul[y wEm dmr
wawa 6ei:.ee..eprx.eael..ew'.xmmmlW,. n4z lb.rlaooeq.rt
SHIMP ENGINEERING
d..:.mom:�� —lmwea,—
Ob h
2
s 1912111
o
� 3rWJAL F
VSMP PLAN
ALBEMARLE COUNTY, VIRGINIA
1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
SUBMISSION:
2020.06.02
REVISION:
01) 2020.10.22
02) 2021.02.02
03) 2021.04.14
04) 2021.04.21
05) 2021.05.19
FILE NO.
19.078
E81SC DETAILS
SHEET C11 OF 15
Cell
T.M.Sect ` \``, \\ • `• ,, `` �• - _ �_.
PANTDPS CORNER, \�� `� ` `,\ � ` �` \ • `� ``[• ``` yy� - _ _
LC
D.B. 4358-T..84. \\ '•; \\ \, \ `� t� __ __
688 PLAT
ZONED: HC
0
T.M. 78-5A
PANTDPS CORNER, LC
D.B. 4358-684.
688 PLAT
ZONED: PC
_______
l 11i
rsc _,
�•.� PREDEV DRAINAGE AREA TO POA 2 -- —
1.02 AC WITHIN LIMITS OF DISTURBANCE, CN 65
w\1.82 AC OUTSIDE LIMITS OF DISTURBANCE, CN 65.
` TOG 5 MINS - -
'xD \\
__-
--
f
I
'`�
ice'•-k\; yi
M O \
f / PREDEV DRAINAGE AREA TO POA 1
a_—� "" 1.615 AC WITHIN LIMITS OF DISTURBANCE, CN = BB
_ 0068 AC OUTSIDE LIMITS F DISTURBANCE, CN = 67
TOG 5 MINS
EX ONE STOFY el
.. / 9n41Ac OL
1
OF
2
tPREDEV;°1 1 44AINAGE AREA TO EXISTING DETENTION SYSTEM & POA 1
WITHIN LIMITS OF DISTURBANCE, CN = 96 \�
1.198 AC OUTSIDE LIMITS OF DISTURBANCE, CN = 95
TOD = 5 MINS _.
i HSG B .�
_
—_
� I
— — \
—
-- -
1----
--_ _
*
1---71p
-
III
--
-------------
EX ONE
/I]90 _
/
In 4
_
_
IF
f
—`
I
1
I
IF
IN
V DRAINAGE AREA TO POA 3
AC WITHIN LIMITS OF DISTURBANCE, CN = 98
AC OUTSIDE LIMITS OF DISTURBANCE, CN = 94
5 MINS
1
Il;l�
�i'Ii
I �,,,•
l
I 'II
EX CME SiCpY 91UCPq
l I
n aLDCR BunDy�` -
II / ��
SUMMARY OF DRAINAGE AREAS
DISTUBBEDAREA
UNDISTURBEDABEA
NA
APFA AC
CN
AREA(AD)CN
TO PDA I DIRECT
16.
84
om
67
TO EX DET PIPE THEN POAI
D874
%
1.1%
95
TO PDA2
1.02
65
1.82
65
TOPOA3
0.316
%
1.534
94
TOPOA4
M271
95
TOPOA5
(135F1
92
o
-
0 5 L. ' _.._ ' _..�
r
_
•
1'\"'�••�
-
j
PREDEV DRAINAGE AREA TO POA 5
"'
0.354 AC WITHIN LIMITS OF DISTURBANCE, CN 92 T
\\
1
1V
TOG = 5 MINS
\
`
_ 40 0
�.
A , . •
, , , A
Scale: tScale: =4�
SHIMP ENGINEERING
OP h
'Ao
u LDS 1912111 4�
� 37WJAL F
VSMP PLAN
ALBEMARLE COUNTY, VIRG
1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
— '
SUBMISSION:
2020.06.02
I
REVISION:
01) 202.0.2
0) 2021.204.0
03) 2021.04.14
'
04) 2021.0.21
\\
05) 2021.05.1919
FILE NO.
19.078
PRE DEVELOPMENT
DRAINAGE MAP
SHEET C12 OF 15
C12
T.M. 78-5801
PANTOPS CORNER,
LC.
D.B. 4358-684.
668 PLAT
ZONED: HC
Mo.
I`
--------------
-
_
Runoff from the site is analyzer at five points, labeler PI Mrn PCul The drainage areas M
print of analysis 1 thin 3 are separated into disturbed and undisturbed area, since the
improvement factor only applied to the Maturated polflons. Points of analysis d and 5 induce
�-
only rst rntl area sincethe disturbances create no change to the drainage patterns outside
the limits of disturbance -n those areas. Drainage areas to POA 1 are brother separated into
drainage to the existing retention system on site ant drainage straight to POA 1. All and up at
f _
...
POA 1, but this separation was used to ensure that the existing retention system will continue to
fund'on as designed. The postAtiveloffirmand drainage area acreage and colve number to the
existing retention system are less than in pre-tlevelopment contlNons. Runoff to PEA 1 is held in
`
a retention pond and releaser at a peak flow rate Mat complies w8h channel protection
'
I
set fort is 9V (energy balance equation). Floor protection is met
ras
- ` -
as runoff into a mapper f analysis complies wit
armed is Aped Mardi Runoff to all Oyer points ofisreleased
- - \
coutlet
floor protection the pa tAt 10 yr, 26 is releaser at a peak
as the postdevns.
n in premerHs ostorm
flow Channel otection requirements are met at all
conditions. Channel
less Man in predevelOA4
es, are t
pollHs of analysis. POA 1 - POAd are analyzed a000ltlin M 9VAC25d]6fifitB)(3). POA 5 is
analyzer accortlilg M8VAC25E]OGG(B)I1)(a).
1 i
-
\;
I^
- -
r
-'-- _l'/ `'-
SUMMARY OF DRAINAGE AREAS
___ OISIURBEDAREA JUNDISTURIBIEDAREA
_DIRECRY
` __ _ __a �� `_ `-___ \ -
----�
AREA IACI
CN
AREA IAC)CN
3.13
R9
0.692
PIP INPl POA1Q$]198
1.]38
.Mam
VDA
95
Loss
T7
Cl
93
SUMMARY OF STORMWATER GUANDTY CALCULATIONS
, _ --
\�~\ \ I _ 1 I 'co p]ALLOWABLE�) OI PROPOSED hfzl O10PRE(rSI O30 PO
E AREA- i� __---- - ---- It '/� - - �" - z Ras 1.41 A3 V9,
/'%
AC-,MTHIPYI,WI�3 OF tea- _i —___ _ _ _ _ _ __ _ ' 1 // : - _ 3 ].48 692 14.39
v R AN N - __— • --- _ _ a 1110.a9 zrz
i0� - 1 /i ' '/ S NA 122 3.6]
U, fins aff IDEyA I�Ti{%F �1 - v`� 'i : /�_
5Iwhftl 9CE, __ _ �1 �.j __ _ _-'WD adieges to MisusedNoodPlen
1 "''''
z
I 1
:
I if
PREDEV DRAINAGE AREA TO POA 4
0.105 AC `MTHIN LIMITS OF DISTURBANCE, CN = 65 .(�.— I ,"- - - -\
TOC = 5 MINS - --------- / _ - -
T.M. 78-5A
PANTOPs CORNER, LC
D.B. 4358-684,
688 PLAT
ZONED: HC
t\
I
& Pojr•1
0.571 AC `MTHIN LIMITS
1 ISU CC
1 2 8 A �lT ID I -IT
HSG B
_- - --- .� .�_....��
11
' POSTDEV DRAINAGE AREA TO POA 5
--------
1
88 l / io
�ik 1� 71D
1
1
1
1
PORTION OF POSTDEV -- -_
- DRAINAGE AREA TO POA 1
I
I _
POSTDEV D
EXISTING DETENTION
I _
I 0.315 AC YNTHIN LIMITS OF DISTURBANCE, CN = 93
TOC MINS \ \ \
\1
Pq1 1)0-71 - -
SHIMP ENGINEERING
6�a'__
P .i,]'p 70,
_
PJO 707 P AT _ __
_
"•�
_
Stilr'I%ll,
--
o
-
Lic.N 45 R3
IIf
l;
ll;l
s 19Z�^
�
AD
-- --
VSMP PLAN
ALBEMARLE COUNTY, VIRGINIA
1300 RICHMOND
-----
ROAD - FLOW
AUTOMOTIVE
SUBMISSION:
I--_
2020.06.02
_-
-
/
REVISION:
01)2020.10.22
/
02)2021.02.02
03) 2021.04.14
04) 2021.04.21
05) 2021.05.19
\
-
- -
FILE NO.
19.078
'
POST DEVELOPMENT
DRAINAGE MAP
'0
SHEET C13 OF 15
40
C13
xale: t•=4D'
T.M. 78-58G1
PANTOPS CORNER,
LC.
D.B. 4358-684.
688 PLAT
ZONED: HC
T.M. )8-5A
PANTOPS CORNER, LC
D.B. 4358-684,
688 PLAT
ZONED: HC
r\
-- -
w
rll
J ;
t
\\ _ --_ _. - _ ----------------------------
-
___
i
SHIMP ENGINEERING
0� h
q 2
u Lrs 83
191ZI 4�
o
� 3TWJAL F
VSMP PLAN
ALBEMARLE COUNTY, VIRC
1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
SUBMISSION:
--
2020.06.02
REVISION:
01) 2021,11,22
02) 2021.02.02
03) 2021.04.14
\ \
04) 2021.04.21
05) 2021.05.19
- 1
- - FILE NO.
INLET DRAINAGE MAP
SHEET C14 OF 15
D 0:- - 12 C14
ae: r=aD'
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4.38
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oats
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12
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DON
00N
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all
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641
%1�LD-204 INLET CALCULATIONS
C15
LD429 Storm Drain Design Computations
From
Point
To Palnt
catch
A
(ac)
Runoff
Card
Irc
AC
Aaum
AC
Tat
TV
(min)
To[
InthOpl
Crew)
Tot
Fla( r)Ids1
Up
Inv
B
on
Inv
D
Pipe
ten
(it)
Inv
5
%
Pipe
Gm
(in)
Pipe
Cap
(op)
Velocity
We)
FWwtlme
Inc
(all)
1
2
3
4
5
6
]
B
9
10
11
t2
13
14
IS
1S
17
F2
Ft
X21
338.0)
337.50
bad
0.78%
30
40
911
0.12
D3
as
0.42
age
am
035
sm
7.10
251
411.00
41
1t5.66
369%
15
14
&6
O.R2
AMC
AS
im
on
0.53
089
500
7.10
633
406.10
399.62
]d]8
696%
15
]3
13.6
0.10
El
AN
0.0
082
Oe0
040
5.60
7.10
2.83
390.80
SIR.
=05
065%
15
6
16
0.75
B2
Bt
0.26
070
019
0.19
am
7.10
1E
392.40
391
25.5
1 065%
15
6
318
0.11
BI
Age
ads
022
SW
].10
im
392.a3
389.45
11]s8
220%
t5
11
61AU
A3
am
068
5C0
].10
4t19
381
39].69
240.12
065%
15
6
5.1
0.]8
A6
A5
age
025
Rod
].10
1.SO
ali
.iW.62
W1]
12W%
I5
24
I1.6
am
J.71.M
AS
NI1.14
am
].10
e.10
399A2
393.95
C6.38
.2]%
t5
M
155
00]A4e
A4
014
019
5aa
]ter
1At
eiP
393.95
]s.22
242%
15
11
60
021
A3
0.14
1A2
Rod
7.10
10.10
309.95
387.69
W,24
Baa%
IS
20
16.2
am
AB
AR
O.eB
0&5
041
249
S.CO
].10
1].]1
381,69
382.Y3
6a.13
265%
]g
19
11.9
OW
A2
At
249
500
7.10
1].]1
Ti
harem
55.48
321%
a
211
12.6
o.m
K__2_'\LD-229 STORM DRAIN CALCULATIONS
C15
Flow Pa.tops
LD447 Hydraulic Grade
Line
-0012
JamOm Lose
anp
Water
Ins Weld
struchur
S.M..
F,..
Number
Elev.'
Fluor-
(b
Lo
0w%
Alor
Cu(9)
V.
Dior
W
Arq ne
He
N.
13'Hr
0.5n
FireIH
E.
Forsat)
1
2
a)
4
5
(0)
110)
(11)
(12)
(13)
(14)
115)
D6)
I1T1
(10)
19
A
1
A2
377.90
150
1770
555
242%
1.
126
to
17M it. 2112
077
M
red
I
OT0
212]
360.11
30Ta6
A3
]B m
150
17M
.1
242%
155
it.
0.
4M 51 All
014
T3
025
Ohl
104
0522
20rI
ab2.%
4m.39
Ass
Made
125
468
240.1
045%
107
5.1
012
159 61 97
020
41
025
0.37
049
0243
1315
39156
IN75
Bi
seem
125
159
1116
am%
am
6.1
0.15
In 3.8 49
ON
90
0,15
ON
039
0194
Far
30129
396&5
B2
mm
125
1.32
25.5
004%
001
38
0.07
am 0.0 0.0
ON
0
ON
OW
am
00113
00.52
30345
39685
'Ourlel ME Is land
as the qdddm ti eMttthe cakulld MiMa
or the mwd M.
GLD-347 HYDRAULIC GRADE LINE CALCULATIONS
C15
Stormwater Conveyance Channel Calculations
02
Q10
Channel
Bottom
CM1annel
Rip -Rap
Sitle
Sitle
CM1annel
Manning's
Q2
Velocity
Q10
Depth
(cfe)
(cfe)
Shape
Width (ft)
Depth
Depth
Slope 1
Slope 2
Slope
N
(fps)
(fi)
Channel
vee-
To Pond
11.51
1731
Shape
0
1.00
1'-6.
2:1
2:1
0,25
0.03
11.5
ON3
from Al
Channel
To Stream
15.19
38.21
Trapezoid
2
1.00
V-V
2:1
2:1
0.07
0.03
7.4
1.00
From Ft
Nate: Both Channels are treating Class I Rip
-rap Channels Placed above
filter fabric. Channels are n functional condition.
(@SCC CALCULATIONS
C15
COUNTY OF ALBEMARLE
rxlmnmaarenmmnnay rx.elmrr.,a
Construction Record Drawings (As -built) for VSMP
The following is a list of information tm)oved on mllsUnction recad drawings for
sMmlwater frdlifics(mf race Wdnr Rateclian ONina 11422). b is preferable then dw
Construction record drawing he prepared by someone other than the designee Pleme&a she
provide design drawings err maumerion record drawings.
A. A signs and dots professional said of Me pep "rag Lmglmer sir surveyed.
B. Thar time mad address Mthe firm aM iMividual praised ng 0a drawing on rice tide MAN,
C. TM pmi.,W smiles. of all alum,aase.Nd1 with each lwilil, aMIM iMnor.c In verify
pfoper dimensions. maruials mM in alla0m. The items include. but the col fnurm In lips fel crards,
1. Ilwpaanon Re and pMdtagmphe forpipe..he, and Imil 8, inebdin8uMedrvm.
2. Vww Pipe mOpernon par my pipes whim are mt doessmlem viewable.
3. Updated lmalm with geo-cpsdinalesfall families.
4. VeHr Drainage Am maps for Me drainage are treats. and for dmimge l0 the fwilitM.
5. Cufml physlral rand mpre .raphis survey (mail e mrupums. Vends should imlude. amey
ofnwprndMann. iurveyssA ldveffypmdvolunluu rdeaign. Ccmxlidenigbareuirel
for a@rntiam ram the design.
6. Rmk, Intention nM Rps.
]. Plaret ad pmnlra ran .11 evlvM, Pliers, RNeR Waln vad Drdnma Shrrrlum-Misplay the
metalled type of drainage ntwmw culveNprpr NV. well. ma al., InMa or lord m.amen(0).
let. aM culler pnwmtion. alignment aM eased elevmims crrmpared he data,..
8. Compumtmm: par significant devar rtnm design, pnwidc.sulW uunWuuimu verifying Nat
the as bad, drum is H uivaknt abetter plan design.
9. MorthLnea � Display the convected locations draft ditch lines coin channels. inelwling lypical
.,I. and Ing,
find ements- Show all plml ezummt with dead Lk refroureaces labeled. Fear. anal drainage
must M within plans msaTm. ts. Pride surplus, of rp:ntdW dmsna:nn.
11. Gmwpwr,cons or Other when, err.vklooa-Display the wnm cW income of all mfny
provisions: rmrz4 guarNail, including the type. length cope applied and IreaNmu, emmpv m
deposit
12. Material layers- bidfrlrer mrdiy mrsed Iryen. send layers, keyert, and cdd meal be vedfied um
maWHaltypesmatdepMI Indu inyrc�r4ants,baing4n6tpil�mdmaanlats
ua rl.tiuna. Denote rep is must ben appdvW score mi..
13. Aeeaa rends -.shave location of sore matls, wrrace are .t domm,le, arc, As applicmla
14. Canadian reports am adfinval In ropily fit wmpaclion in dams.
r5'VSMP AS -BUILT REQUIREMENTS
Cl5
} /so
won
m ssm
Is
Channel Details Not to Scale.
Section Drawn per SDP19940004
Plan Sheet 4 of 5
Now Automotive Pond Wser Buoyancy cal ordatbn
Pars, Dim I, IN
W GI 'anovepandWlldn
reservolume= fl3.]aG[feet
Buoyant Forte...
=62.41cei-suaH
euwam rare= Snz Im
12SeF= 652ifte (hetaolm on
Volume dominate in Poser
Thleknes=6'
mund4ediameter
Camera volume= 569af
6uessun =P'v
=15a16/af•442
nleerwal6M= &1i51b
Riser Weight I I ore cant Nice
RISER FLOTATION ANALYSIS
C15
Wvame MI., NUWeal Bank CerLRetle Nmdamer039
July 16.2020
KENORA
Shied Engineer Shimp Engineering,
ne
912 East HI9M1 St CM1atlonesville, VA 22902
wito a.... mo-enp ne
WillyaymOy ldoB^a'Imnma. (bmomaBramwap p coon
Over oer; Flow 1300 Richmond LLC
Coons; Buddy Thomm ( bthomas@flossamb, don
pot 1300 Richmond Road
Pride Cie.: 1Cars
DEQ SWM No.:
Idai n; I3MR Ich Road Cbmlomsville, VA Mail
C... di...;(3803497.-]8.45035)
Lerd Reference; TMP 766 & ]3-]
R... tons wamr. Meadow Creek
HUI 02080ID40401
row -was C-do, n[9Virs4. 2.591b
Dear Kendra am Mr. ThOmac
This later is to mnfml the avail&ilily 0 your pojael (refirerrced eMve) orumbnriaN Nutrient
Crean Aliairnl to meet The your e4irmf Come emenu of 2.59 Nulrimr Credits at our Rivmm
River import oDmr Credit bank facility (the "Beds"). The Bank has zm registered with Me
Virginis Oepanment of Emimnmmral Quality (OEQ). ThCK Nutrient Comes ere gercmmd and
m gal under the [calls of rM Reduction Implementation Plan for N: Bork dared NovemMr
2017, which wards enrMrid by(oEQ) an Sep 5,2018.
The Bradt has been amhnritttl to emvide Nuniem Credits for use in the Imes River watershed,
Thex resits are trwsRrable to deve entities regulated under DEQS Shad Water Mmagemmt
pm8tem in menrmn« with VA Core 62.1 A4.15:27,
If we can provide Mr eve wnce please fat faceto concoct our once.
Hoce51tee1 Ca i C. Benkypdrrmr
as
Thnaa
54D68 LI]1
Rinnna Rivers Nureieet 011aHTrWing Bank Jl Cvretl Slrezr, Waamt^n, VlBtmn Sn1B6
NUTRIENT CREDIT AVAILABILITY LETTER
C15
SHIMP ENGINEERING
possidesso'caeoreY.rm,ra,rar'e� enwmmnacrevuaur
VSMP PLAN
ALBEMARLE COUNTY, VIRGINIA
1300 RICHMOND
ROAD -FLOW
AUTOMOTIVE
SUBMISSION:
2020.06.02
REVISION:
01) 2020.10.22
02) 2021.02.02
03) 2021.04.14
04) 2021.04.21
05) 2021.05.19
FILE NO.
19.078
STORM DETAILS
SHEET C15 OF 15
C15
Section 5. Stormwater Management Plan
1. STORMWATER ON SITE IS ANALYZED AT FIVE DIFFERENT POINTS OF OUTLET. THE MAIN POINT OF
ANALYSIS IS POA 1, WHERE A DETENTION POND COLLECTS RUNOFF AND RELEASES IT AT A RATE WHICH
COMPLIES WITH CHANNEL PROTECTION REQUIREMENTS OF 9VAC25-870-66-B(3). THE RUNOFF FROM THIS
DRAINAGE AREA IS RELEASED INTO A MAPPED FLOODPLAIN, MEETING FLOOD PROTECTION
REQUIREMENTS. ALL OTHER DRAINAGE AREAS TO THE VARIOUS POINTS OF ANALYSIS MEET BOTH
CHANNEL & FLOOD PROTECTION REQUIREMENTS AS THEY SATISFY THE ENERGY BALANCE EQUATION
WITH AN IMPROVEMENT FACTOR OF 0.8, AND THEIR POST DEVELOPMENT 10 YR, 24 HR STORM PEAK
FLOW RATE IS LESS THAN IN PRE DEVELOPMENT CONDITIONS.
2. WATER QUALITY WILL BE ADDRESSED BY PURCHASE OF 2.59 LBS NUTRIENT CREDITS TO MEET THE
VRRM REDEVELOPMENT NUTRIENT REMOVAL REQUIREMENTS PER 9VAC25-870-63.
Section 6. Pollution Prevention Plan.
A. Plan showing pollution activities and prevention practices
\ \�� 'Red lox
- -- POLLUTION PREVENTION PLAN
_ �, �� �ww
saided.
44 `� ; ` _ — __ ---- __ -- 1300 RICHMOND ROAD
0 a��X \ EEe oivERSIONIN�� \ SF --- _ '--- --- 1. LIMITS OF DISTURBANCE TO BE MARKED IN THE FIELD USING FLAGS OR
\ X • v NTILvSEDIM TR Rf� S V c - aF DIS TOP OF 6' DAM 346 t i /� _ PAINT.
V� R DY 30�E REMOVED , �A N0� OACHS 44 / ij/ /--- _----
2 POLLUTION PREVENTION ITEMS SHOWN MAY BE REARRANGED IN THE
I �
II
I
I /
I
/
I
/ /
/i
E
T.M. 785A
STOPS CORNER, LC
D.B. 4358-684,
688 PLAT
ZONED: HC
* \ ` ♦: ' N ap i �,/ \ --__ ------ FIELD, BUT MUST BE MARKED ON THIS SHEET.
TV`—
� --_ �
v v v v S KF — . �%I _ SOIL EROSION & SEDIMENT CONTROL SYMBOLS
MAX. EXTENTS v
OF�HOLE FROM \ \ \ ♦ � N NO � \ �'i � TI R D C \ / I -- � — — —
sr-z ra BE
BACKFILLED.� A\6 \ v �� �.— ■ - tip—� �V SYMBOL NO. TITLE KEY
EX, DI - a rs:-ter �_. leader
v ■ — EX
�`�% � A A \ � 0 � � ; i EX. DI 3.02 CONSTRUCTION ENTRANCE
9 CE
X X 3.05 SILT FENCE SF
N•
\ \ \ \ \ \ , \ — 2 h _ I'\.� �_' I \ / •,,.� / / ® 3.07 INLET PROTECTION IP
6_ U:
V A Ar 60 OTtS < — — —
ry / 3.09 TEMPORARY DIVERSION DIKE �D
' \ \ �\ \ \ \ \ 0 `z ■ -- /�------------.-------------.-- \ \ /�// / 3.12 TEMPORARY DIVERSION
\� A — —__�/ �h �' -. _ -- _ _ _..._-_ \ \ �5 / // //�i� DRAWN TO SCALE 3.13 TEMPORARY SEDIMENT TRAP ST
3.18 OUTLET PROTECTION OP
PROPOSED GRAD STIC ♦ -r.� CONCENTRATED STORM WATER DISCHARGE
FROM SOQ201 9 v v A - — ♦ v __ -- _ _ - - > / / / /
] KING 3.31 TEMPORARY SEEDING
G 370
ERq_ Srs W \ W\\ , \ , \ ♦♦ . \ 3.32 PERMANENT SEEDING
� \ ----- i � � _— _ I -------------_--- \ ;� / // / / 3.35 MULCH
EN STORM STRUCTURE El" �? \ hp \ 370 / — — — \ — — — — — — — -- if i
INSTALLED Al-\ \ \ , — 3.3s DUST CONTROL
ti ' — — \ I<' / / / /---�---
UPSTREAM OF SEDIMENT \ \ \ — _ ■ I — / / / /
/ TRAP 1S STAB _ — — — — — — / / / i LIMITS OF DISTURBANCE
N@, INSTALL DIVERSION \ \ — _ ` — ■ ■�/ 1 \ _ — — — — — — \ /i /. / / / / / / /
AND TEN TO REMOVE —
/ i 8-10 CY SILT SACK TO \ \ \ __ _ —\---� ■`' \--------------------__
REMOVE SEDIMENT FROM / FUEL CONTAINMENT SIZING.
/ / SEDI( — �\ \\yPUMPED RUNOFF. CLEAN �� 1 I $AN MH -----_ —%\ \ / f` / ///// ��� ESTIMATED FUEL TANK: 50 GAL=7 OF
RUNOFF WILL SHEETFLOW 380 .� m■ \ I —_— j \ / � 1.1/.� / //// / / / i�� LAY PVC IMPERMEABLE LINER ON TOP SUPPORTED
IVERSION ♦ DOWN SLOPE — / -\ • �5 ,/\/ / / / / i BY HAY BALES TO CREATE CONTAINMENT. MAX
o LOCA AS 'NEEDED \ _ 'o _ 390 - - \ s �s EX. SAN MH -' T // / �/ ///// CONTAINMENT DEPTH=1.5'.
TALL-RE-TWALL _ _ p'L o� _ - - / - - ■ C 5 - - - / / /
!�/////� BASE FOOTPRINT: 3'x3' 9 SF. AT 0.9' HEIGHT OF
EiESE�
_370_ \I ,\\-�/ j �/ // /// ///� FUEL STORAGE, BASE STORAGE VOLUME 8.1 CF.
�EX. ONE _FINAL FUEL CONTAINMENT SIZE: 3'Wx3'Lx1.5'D
VED- STORY METAL — / �/ /�� /� / // //�///
•—sLDPE's 8e BLO — / --
SL — CK BUILDING —
E N •' . r \ 1 \ — — \ • \ I I #1290 — — _ — — � \ � '/ / // // / / / / / �/ / / if — ABOVE GRADE CONCRETE GRADE CONCRETE WASHOUT
GENER — — — _ \ _ / / /� / ��
/ 00 W 4p¢ AC III I Ir
p \— _ ■
ARAR w _
o�W
AD CONNECTING `� x'. ws - ON IN PLACE \ n
1
I SCORNER WAY ■ \ PER
S W \ \ - • • �— `
IS GRADED ■ 06 0 a �� ��� S E RROUW w w \ \ ,,�.�, N_'_ X —E N1-N ��c�cAs—c��e^s—c --`\ \�8O �� / l 1 / I _5TAnca {zI
I_ _ —t w - _ q AN.AGED� / / / / I 1 0— 71 s,RAw suet
f` • w - \ 5 " O J —W _ . j�.. I \\\ SLOPES / / / / 1 ENDING WIRE
/ EX4 M 5 1a 'I N _ o 02 \ ,, TRAIN BALE
31 MIN.
/ �470- _w EX. M 1A ���-- - ---- --__ 04- _----� OIE \ 1 �\_-- - ,X�� 'x—"-�`�—a-�c�_x =-� �_ - / I 1 STAPLE DETAIL TAKES (2 PEP
w000 OR MR
2l ' ft0 RG RD RO N 3 , \ / �— X ��r � Q�E_ — ,\\� / '\i1� _ — / / Z aTRIW lAlE)
w RD \ �RD f' --- --- / / /331J-701,
j---- — —�� \ ao R� TO 0 RD �Ro I� 3 �� ES E --_ --- ---- — 90-- _ ---- ITV I'/ 07 P Al
SECTION B
/ \
\ _ " ACC ASEME'NT--3fL� —400 - --- —
---'-lx_,=_x_ _ —
e _ _ _ J
\ \ —
D: If filE�
/ ---- ----__ x - -- _ — — — — _ _ _.
I
�� STEEL WIRE NM.
S x x
� x
�, x —PXJ
\ —
I I I I I
11 X MM I I / I
/ / ■ / �� \ � \ —/� 3 3 MIN.
/ & 470 A — /
KEEP INLET BLOCKED UNTIL
SEDIMENT TRAP IS REMOVED.
■ I
■ �J SECTION C
/ / ■ \ \ \ \ \ I I I REMOVE TRAP ONCE SITE IS
STABILIZED. X
'\v CONCRETE WASHOUT AREA NOTES
70 — — — — _I I w0 Z �� \ `'"� X J / / / v The facile muw be anae wtlh 10 mil plastic nth that y im from min, mars. a
_ &\ 3 (� m \ S I — — — — — — — _ — — — — — — Xi P STE O / / I other Diatem thfl mgnt compromise the makriall's imparmeabiliy
%a'—� �\ I �S v / 1 The bnmg mustbe anchored withsmP4■(25Pann9l or sarMbage
TIP_ _ 2\ Slda wopes mud be 1: t (horimnmty ,.It., Side,
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POLLUTION PREVENTION
PLAN
SYMBOL
ACTIVITY
PROTECTION
PAVING
OPERATIONS
CONCRETE
WASHOUT AND
CEMENT
WASTE
STRUCTURE
Q
CONSTRUCTION
STUCCO,
PAINTING, AND
CLEANING
DEWATERIN
OPERATIONS
MATERIAL
DELIVERY AND
STORAGE
®
MATERIAL USE
DURING
BUILDING
PROCESS
SOLID WASTE
DISPOSAL
SANITARY
WASTE
LANDSCAPING
OPERATIONS
WASH WATERS
VEHICLE AND
EQUIPMENT
WASHING
ON —SITE
FUELING
B. Sources of Pollutants, locations, and prevention practices
Pollutant, or Pollutant
Location on site
Prevention Practices,
Generating Activity
Control Measures
Follow Erosion and Sediment Control
Clearing, grading, excavating, and un-
Land disturbance area
Plan. Dispose of clearing debris at
stabilized areas
acceptable disposal sites. Seed and mulch,
or sod within 7 days of land clearing
Cover storm drain inlets and use drip pans
Paving operations
Roads and driveways
and absorbentloil dry for all paving
machines to limit leaks ands ills
Direct concrete wash water into a leak -
Concrete washout and
Current location and detail shown on
proof container or leak -proof settling basin
cement waste
plan
that is designed so that no overflows can
occur
Enclose or cover material storage areas.
Mix paint indoors in a containment area or
Structure construction, stucco,
Structures
in a flat unpaved area. Prevent the
painting, and cleaning
discharge of soaps, solvents, detergents
and wash water, paint, form release oils
and curing compounds.
Water shall be filtered, settled or similarly
Dewatering operations
Dewatering sites shown on plan
treated prior to discharge as shown on
plan.
Designated areas for material delivery and
Material delivery and storage
Designated area shown on plan
storage. Placed near construction
entrances, away from waterways and
drainage paths
Material use during building process
Building areas
Follow manufacturer's instructions.
MSDS's attached.
C. Sources of Pollutants continued. Common activities and minimum control and prevention
practices
Pollutant, or Pollutant
Location on site
Prevention Practices,
Generating Activity
Control Measures
Waste collection area will not receive a
substantial amount of runoff from upland
areas and does not drain directly to a
Solid waste disposal
Current designated container areas on
waterway. Containers have lids covered
plan
before periods of rain, or are in a covered
area. Scheduled collection to prevent
overfilling. MATERIALS NOT TO BE
BURIED ON -SITE
Convenient and well -maintained portable
sanitary facilities will be provided, and
Sanitary waste
Current locations shown on plan
located away from waterways or inlets.
Such facilities shall be regularly
maintained.
Apply fertilizers in accordance with
Landscaping operations
Landscape areas shown on plan
manufacturer's recommendations and not
during rainfall events
To be treated in a sediment basin or better
Wash Waters
Wash areas shown on plan
control as specified on plan. Minimize
the discharge of pollutants from
equipment and vehicle washing
Vehicle and equipment washing
Designated areas and details shown on
Provide containment and filtering for all
plan
wash waters per the plan
Pollutant, or Pollutant
Location on site
Prevention Practices,
Generating Activity
Control Measures
Provide double walled tanks, a lined
Fueling
Fueling station
containment area, drip pans, and spill
prevention and cleanup materials.
Liquid Spills
Current location shown on plan
Spill Kit readily available
Minimization of exposure to precipitation and stormwater. Minimize the exposure of building materials, building products,
construction wastes, trash, landscape materials, fertilizers, pesticides, herbicides, detergents, sanitary waste, and other materials
present on the site to precipitation and to stormwater.
(Identify all non-stormwater discharges to occur on your site. Keep this plan up-to-date with ongoing site
changes and inspections. See CGP, 9VAC25-880-70 section E for examples of non-stormwater discharges.)
D. Allowable non-stormwater discharges
Discharge
Pollutants or Pollutant
Constituents
Location on Site
Firefighting activities
Fire hydrant flushings
Equipment wash waters
Dust control waters
Potable water sources
Building wash waters
Pavement wash waters
Uncontaminated air conditioning
condensate
Uncontaminated groundwater
Footing drains
Excavation dewatering
Landscape irrigation
E. Persons responsible for pollution prevention practices
Owner of Record
Flow 1300 Richmond LLC
500 W 5th St, 18th Floor
Winston-Salem, NC 27101
bthomas@flowauto.com
F. Response and reporting practices
Minimize discharges from spills and leaks. Minimize the discharge of pollutants from spills and leaks and
implement chemical spill and leak prevention and response procedures as follows. To the extent practical, do
not store oils, chemicals, or other potential contaminants on site. When storage of potential contaminants is
required, provide secondary containment, such as spill berms or spill containment pallets. These should be
located within the drainage areas to a sediment trap or sediment basin. Direct concrete wash water into a settling
basin, dispose of hardened concrete with other construction waste debris to an appropriate waste facility.
Respond to all spills, leaks and discharges as follows. Spills of oil, petroleum products, sanitary wastes, and
substances listed under 40 CFR parts 110, 117, and 302 should be cleaned up as soon as possible while
protecting worker safety. Construct an earthen dike around any spills on dirt to prevent spreading. If a spill
occurs during rainfall, cover it with a tarp or another impermeable cover to prevent contaminating runoff. Do
not bury any spills or wash them with water. Maintain a spill kits in a readily accessible location. A spill kit
shall consist of a lined drum with bags of universal sorbents in the bottom, accessible without tipping the drum,
sorbent socks above the bags, and personal protective equipment on the top. All materials used to remove the
contaminants, including any water used to rinse equipment, and all dirt removed must be treated as
contaminated. Textiles, such as from coveralls, may be sent to a certified laundry facility. Waste must be
disposed of according to the standards of The City of Charlottesville and the Commonwealth of Virginia. Store
hazardous materials and wastes in covered containers.
Report all spills, leaks and discharges as follows: All spills, leaks, and discharges shall be recorded in the
inspection logs. If construction activity results in a discharge of contaminants that may be reasonably expected
to enter surface waters, the operator shall notify the Department of Environmental Quality immediately or
within 24 hours, and shall submit a written report within five days. For significant spills that cannot be
controlled by personnel in the immediate vicinity, notify the local emergency response by dialing 911. The City
of Charlottesville must also be notified, and potentially some of the following agencies: the Fire Department,
the Public Works Department, the Coast Guard, the Highway Patrol, the County Police Department,
Department of Toxic Substances, OSHA, etc. For spills of federal reportable quantities, in conformance with
the requirements in 40 CFR parts 110, 119, and 302, the contractor should notify the National Response Center
at (800) 424-8802.
G. Pollution Prevention Awareness
The engineer, project superintendent, and contractor shall have weekly meetings to review on -site conditions
and advise contractor of potential risks that should be addressed. Contractor will be responsible for following
procedures on a daily basis and applying appropriate waste management and prevention practices to be in
compliance with the conditions of the general permit. Employees shall be informed of the danger to nature and
to human health of various chemical spills.
Section 7. Discharges to impaired waters, surface waters within an applicable TNWL
wasteload allocation, and exceptional waters.
The site discharges to the impaired water body Meadow Creek. Causes of impairment are Benthic
macroinvertebrate bioassessements and Escherichia coli. Site work shall be in compliance with the following
requirements:
1. Permanent or temporary soil stabilization shall be applied to denuded areas within seven days after
final grade is reached on any portion of the site;
2. Nutrients shall be applied in accordance with manufacturer's recommendations or an approved
nutrient management plan and shall not be applied during rainfall events; and
3. In accordance with Part I B 4 and Part I B 5, inspections shall be conducted as follows:
I. Inspections shall be conducted at a frequency of (i) at least once every four business days or (ii) at
least once every five business days and no later than 48 hours following a measurable storm
event. In the event that a measurable storm event occurs when there are more than 48 hours
between business days, the inspection shall be conducted on the next business day; and
II. Representative inspections used by utility line installation, pipeline construction, or other similar
linear construction activities shall inspect all outfalls discharging to impaired waters.
Section 8. Qualified personnel
The following personnel are responsible for inspections;
Justin Shimp, P.E.
Shimp Engineering, P.C.
(434) 227-5140
Virginia Professional Engineer license 0402045183
Section 9. Signed Certification
CERTIFICATION
"I certify under penalty of law that I have read and understand this document and this document and all
attachments were prepared in accordance with a system designed to assure that qualified personnel properly
gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the
system, or those persons directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are significant penalties
for submitting false information, including the possibility of fine and imprisonment for knowing violations."
Owner/Operator Name: b 6 ti 'l b�ew .t C-
Company: 1^i�ouJ 1�/y1y �rcNnrntii�Il LC
Title: YJtY���c- uT P4? 0-
Signature: ��
Date: a C) ,2 i
Section 10. Delegation of authority.
Delegation of Authority
I, FAJa6 4 1 � ou,i et S (name), hereby designate the person or specifically described position below to be a
duly ouch rized representative for the purpose of overseeing compliance with environmental requirements,
including the Construction General Permit, at the 1300 Richmond Road construction site. The designee is
authorized to sign any reports, stormwater pollution prevention plans and all other documents required by the
permit. _
CI- V o e o S\ � (name of person or position)
i et y, C S r dZovt ( c) • (company)
3 9 S Jvt (address)
(city, state, zip)
S `10 -• - u 3 / (phone)
By signing this authorization, I confirm that I meet the requirements to make such a designation as set forth in
the Construction General Permit (CGP), and that the designee above meets the definition of a "duly
authorized representative".
Operator Name: -g�C6CL In C, _ - ,
Company: r{o w l3 vc, d-my\o AciQ C Le --
Title: e C i-0( 0 Ct_ t �`
n
Signature:
Date:
Section 11. General permit copy
(to be included with final SWPPP)
COMMONWEALTH of VIRGINIA
DEPARTMENT OF ENVIRONMENTAL QUALITY
General Permit No.: VAR10
Effective Date: July 1, 2019
Expiration Date: June 30, 2024
GENERAL VPDES PERMIT FOR DISCHARGES OF
STORMWATER FROM CONSTRUCTION ACTIVITIES
AUTHORIZATION TO DISCHARGE UNDER THE VIRGINIA STORMWATER MANAGEMENT
PROGRAM AND THE VIRGINIA STORMWATER MANAGEMENT ACT
In compliance with the provisions of the Clean Water Act, as amended, and pursuant to the
Virginia Stormwater Management Act and regulations adopted pursuant thereto, operators of
construction activities are authorized to discharge to surface waters within the boundaries of the
Commonwealth of Virginia, except those specifically named in State Water Control Board
regulations that prohibit such discharges.
The authorized discharge shall be in accordance with the registration statement filed with the
Department of Environmental Quality, this cover page, Part I - Discharge Authorization and
Special Conditions, Part II - Stormwater Pollution Prevention Plan, and Part III - Conditions
Applicable to All VPDES Permits as set forth in this general permit.
Construction General Permit
Effective July 1, 2019
Page 2 of 26
10M.T 1
DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS
A. Coverage under this general permit.
During the period beginning with the date of coverage under this general permit and lasting
until the general permit's expiration date, the operator is authorized to discharge stormwater
from construction activities.
This general permit also authorizes stormwater discharges from support activities (e.g.,
concrete or asphalt batch plants, equipment staging yards, material storage areas, excavated
material disposal areas, borrow areas) located on -site or off -site provided that:
a. The support activity is directly related to the construction activity that is required to have
general permit coverage for discharges of stormwater from construction activities;
b. The support activity is not a commercial operation, nor does it serve multiple unrelated
construction activities by different operators;
c. The support activity does not operate beyond the completion of the last construction
activity it supports;
d. The support activity is identified in the registration statement at the time of general permit
coverage;
e. Appropriate control measures are identified in a stormwater pollution prevention plan and
implemented to address the discharges from the support activity areas; and
f. All applicable state, federal, and local approvals are obtained for the support activity.
B. Limitations on coverage.
1. Post -construction discharges. This general permit does not authorize stormwater discharges
that originate from the site after construction activities have been completed and the site,
including any support activity sites covered under the general permit registration, has
undergone final stabilization. Post -construction industrial stormwater discharges may need to
be covered by a separate VPDES permit.
Discharges mixed with nonstormwater. This general permit does not authorize discharges that
are mixed with sources of nonstormwater, other than those discharges that are identified in
Part I E (Authorized nonstormwater discharges) and are in compliance with this general
permit.
Discharges covered by another state permit. This general permit does not authorize
discharges of stormwater from construction activities that have been covered under an
individual permit or required to obtain coverage under an alternative general permit.
Page 3 of 26
4. Impaired waters and total maximum daily load (TMDL) limitation.
Nutrient and sediment impaired waters. Discharges of stormwater from construction
activities to surface waters identified as impaired in the 2016 § 305(b)/303(d) Water
Quality Assessment Integrated Report or for which a TMDL wasteload allocation has
been established and approved prior to the term of this general permit for (i) sediment
or a sediment -related parameter (i.e., total suspended solids or turbidity) or (ii)
nutrients (i.e., nitrogen or phosphorus) are not eligible for coverage under this general
permit unless the operator develops, implements, and maintains a stormwater
pollution prevention plan (SWPPP) in accordance with Part II B 5 of this permit that
minimizes the pollutants of concern and, when applicable, is consistent with the
assumptions and requirements of the approved TMDL wasteload allocations and
implements an inspection frequency consistent with Part II G 2 a.
Polychlorinated biphenyl (PCB) impaired waters. Discharges of stormwater from
construction activities that include the demolition of any structure with at least 10,000
square feet of floor space built or renovated before January 1, 1980, to surface waters
identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment
Integrated Report or for which a TMDL wasteload allocation has been established and
approved prior to the term of this general permit for PCB are not eligible for coverage
under this general permit unless the operator develops, implements, and maintains a
SWPPP in accordance with Part II B 6 of this permit that minimizes the pollutants of
concern and, when applicable, is consistent with the assumptions and requirements
of the approved TMDL wasteload allocations, and implements an inspection frequency
consistent with Part II G 2 a.
Exceptional waters limitation. Discharges of stormwater from construction activities not
previously covered under the general permit effective on July 1, 2014, to exceptional waters
identified in 9VAC25-260-30 A 3 c are not eligible for coverage under this general permit
unless the operator develops, implements, and maintains a SWPPP in accordance with Part
II B 7 of this permit and implements an inspection frequency consistent with Part II G 2 a.
6. There shall be no discharge of floating solids or visible foam in other than trace amounts
C. Commingled discharges. Discharges authorized by this general permit may be commingled
with other sources of stormwater that are not required to be covered under a state permit, so long
as the commingled discharge is in compliance with this general permit. Discharges authorized by
a separate state or VPDES permit may be commingled with discharges authorized by this general
permit so long as all such discharges comply with all applicable state and VPDES permit
requirements.
D. Prohibition of nonstormwater discharges. Except as provided in Parts I A 2, 1 C, and I E, all
discharges covered by this general permit shall be composed entirely of stormwater associated
with construction activities. All other discharges including the following are prohibited:
1. Wastewater from washout of concrete;
2. Wastewater from the washout and cleanout of stucco, paint, form release oils, curing
compounds, and other construction materials;
Page 4 of 26
3. Fuels, oils, or other pollutants used in vehicle and equipment operation and maintenance;
4. Oils, toxic substances, or hazardous substances from spills or other releases; and
5. Soaps, solvents, or detergents used in equipment and vehicle washing.
E. Authorized nonstormwater discharges. The following nonstormwater discharges from
construction activities are authorized by this general permit when discharged in compliance with
this general permit:
1. Discharges from firefighting activities;
2. Fire hydrant flushings;
3. Waters used to wash vehicles or equipment where soaps, solvents, or detergents have not
been used and the wash water has been filtered, settled, or similarly treated prior to discharge;
4. Water used to control dust that has been filtered, settled, or similarly treated prior to discharge;
5. Potable water sources, including uncontaminated waterline flushings, managed in a manner
to avoid an instream impact;
6. Routine external building wash down where soaps, solvents or detergents have not been used
and the wash water has been filtered, settled, or similarly treated prior to discharge;
7. Pavement wash waters where spills or leaks of toxic or hazardous materials have not occurred
(or where all spilled or leaked material has been removed prior to washing); where soaps,
solvents, or detergents have not been used; and where the wash water has been filtered,
settled, or similarly treated prior to discharge;
8. Uncontaminated air conditioning or compressor condensate;
9. Uncontaminated ground water or spring water;
10. Foundation or footing drains where flows are not contaminated with process materials such
as solvents;
11. Uncontaminated excavation dewatering, including dewatering of trenches and excavations
that have been filtered, settled, or similarly treated prior to discharge; and
12. Landscape irrigation.
F. Termination of general permit coverage.
1. The operator of the construction activity shall submit a notice of termination in accordance
with 9VAC25-880-60, unless a registration statement was not required to be submitted in
accordance with 9VAC25-880-50 A 1 c or A 2 b for single-family detached residential
structures, to the VSMP authority after one or more of the following conditions have been met:
Page 5 of 26
a. Necessary permanent control measures included in the SWPPP for the site are in place
and functioning effectively and final stabilization has been achieved on all portions of the
site for which the operator has operational control. When applicable, long term
responsibility and maintenance requirements for permanent control measures shall be
recorded in the local land records prior to the submission of a complete and accurate
notice of termination and the construction record drawing prepared;
b. Another operator has assumed control over all areas of the site that have not been finally
stabilized and obtained coverage for the ongoing discharge;
c. Coverage under an alternative VPDES or state permit has been obtained; or
d. For individual lots in residential construction only, final stabilization as defined in 9VAC25-
880-1 has been completed, including providing written notification to the homeowner and
incorporating a copy of the notification and signed certification statement into the SWPPP,
and the residence has been transferred to the homeowner.
The notice of termination shall be submitted no later than 30 days after one of the above
conditions in subdivision 1 of this subsection is met.
3. Termination of authorization to discharge for the conditions set forth in subdivision 1 a of this
subsection shall be effective upon notification from the department that the provisions of
subdivision 1 a of this subsection have been met or 60 days after submittal of a complete and
accurate notice of termination in accordance with 9VAC25-880-60 C, whichever occurs first.
4. Authorization to discharge terminates at midnight on the date that the notice of termination is
submitted for the conditions set forth in subdivisions 1 b through 1 d of this subsection unless
otherwise notified by the VSMP authority or department.
5. The notice of termination shall be signed in accordance with Part III K of this general permit.
G. Water quality protection.
1. The operator shall select, install, implement, and maintain control measures as identified in
the SWPPP at the construction site that minimize pollutants in the discharge as necessary to
ensure that the operator's discharge does not cause or contribute to an excursion above any
applicable water quality standard.
If it is determined by the department that the operator's discharges are causing, have
reasonable potential to cause, or are contributing to an excursion above any applicable water
quality standard, the department, in consultation with the VSMP authority, may take
appropriate enforcement action and require the operator to:
a. Modify or implement additional control measures in accordance with Part II C to
adequately address the identified water quality concerns;
b. Submit valid and verifiable data and information that are representative of ambient
conditions and indicate that the receiving water is attaining water quality standards; or
Page 6 of 26
c. Submit an individual permit application in accordance with 9VAC25-870-410 B 3.
All written responses required under this chapter shall include a signed certification
consistent with Part III K.
STORMWATER POLLUTION PREVENTION PLAN
A. Stormwater pollution prevent plan.
A stormwater pollution prevention plan (SWPPP) shall be developed prior to the submission
of a registration statement and implemented for the construction activity, including any support
activity, covered by this general permit. SWPPPs shall be prepared in accordance with good
engineering practices. Construction activities that are part of a larger common plan of
development or sale and disturb less than one acre may utilize a SWPPP template provided
by the department and need not provide a separate stormwater management plan if one has
been prepared and implemented for the larger common plan of development or sale.
The SWPPP requirements of this general permit may be fulfilled by incorporating by reference
other plans such as a spill prevention control and countermeasure (SPCC) plan developed for
the site under § 311 of the federal Clean Water Act or best management practices (BMP)
programs otherwise required for the facility provided that the incorporated plan meets or
exceeds the SWPPP requirements of Part II B. All plans incorporated by reference into the
SWPPP become enforceable under this general permit. If a plan incorporated by reference
does not contain all of the required elements of the SWPPP, the operator shall develop the
missing elements and include them in the SWPPP.
3. Any operator that was authorized to discharge under the general permit effective July 1, 2014,
and that intends to continue coverage under this general permit, shall update its stormwater
pollution prevention plan to comply with the requirements of this general permit no later than
60 days after the date of coverage under this general permit.
B. Contents. The SWPPP shall include the following items:
1. General information.
a. A signed copy of the registration statement, if required, for coverage under the general
VPDES permit for discharges of stormwater from construction activities;
b. Upon receipt, a copy of the notice of coverage under the general VPDES permit for
discharges of stormwater from construction activities (i.e., notice of coverage letter);
c. Upon receipt, a copy of the general VPDES permit for discharges of stormwater from
construction activities;
d. A narrative description of the nature of the construction activity, including the function of
the project (e.g., low density residential, shopping mall, highway, etc.);
e. A legible site plan identifying:
Page 7 of 26
(1) Directions of stormwater flow and approximate slopes anticipated after major grading
activities;
(2) Limits of land disturbance including steep slopes and natural buffers around surface
waters that will not be disturbed;
(3) Locations of major structural and nonstructural control measures, including sediment
basins and traps, perimeter dikes, sediment barriers, and other measures intended to
filter, settle, or similarly treat sediment, that will be installed between disturbed areas
and the undisturbed vegetated areas in order to increase sediment removal and
maximize stormwater infiltration;
(4) Locations of surface waters;
(5) Locations where concentrated stormwater is discharged;
(6) Locations of any support activities, including (i) areas where equipment and vehicle
washing, wheel wash water, and other wash water is to occur; (ii) storage areas for
chemicals such as acids, fuels, fertilizers, and other lawn care chemicals; (iii) concrete
wash out areas; (iv) vehicle fueling and maintenance areas; (v) sanitary waste
facilities, including those temporarily placed on the construction site; and (vi)
construction waste storage; and
(7) When applicable, the location of the on -site rain gauge or the methodology established
in consultation with the VSMP authority used to identify measurable storm events for
inspection as allowed by Part II G 2 a (1) (ii) or Part II G 2 b (2).
Erosion and sediment control plan.
a. An erosion and sediment control plan designed and approved in accordance with the
Virginia Erosion and Sediment Control Regulations (9VAC25-840), an "agreement in lieu
of a plan" as defined in 9VAC25-840-10 from the VESCP authority, or an erosion and
sediment control plan prepared in accordance with annual standards and specifications
approved by the department.
b. All erosion and sediment control plans shall include a statement describing the
maintenance responsibilities required for the erosion and sediment controls used.
c. An approved erosion and sediment control plan, "agreement in lieu of a plan," or erosion
and sediment control plan prepared in accordance with department -approved annual
standards and specifications, implemented to:
(1) Control the volume and velocity of stormwater runoff within the site to minimize soil
erosion;
(2) Control stormwater discharges, including peak flow rates and total stormwater volume,
to minimize erosion at outlets and to minimize downstream channel and stream bank
erosion;
Page 8 of 26
(3) Minimize the amount of soil exposed during the construction activity;
(4) Minimize the disturbance of steep slopes;
(5) Minimize sediment discharges from the site in a manner that addresses (i) the amount,
frequency, intensity, and duration of precipitation; (ii) the nature of resulting stormwater
runoff; and (iii) soil characteristics, including the range of soil particle sizes present on
the site;
(6) Provide and maintain natural buffers around surface waters, direct stormwater to
vegetated areas to increase sediment removal, and maximize stormwater infiltration,
unless infeasible;
(7) Minimize soil compaction and, unless infeasible, preserve topsoil;
(8) Ensure initiation of stabilization activities, as defined in 9VAC25-880-1, of disturbed
areas immediately whenever any clearing, grading, excavating, or other land -
disturbing activities have permanently ceased on any portion of the site, or temporarily
ceased on any portion of the site and will not resume for a period exceeding 14 days;
and
(9) Utilize outlet structures that withdraw stormwater from the surface (i.e., above the
permanent pool or wet storage water surface elevation), unless infeasible, when
discharging from sediment basins or sediment traps.
3. Stormwater management plan.
a. Except for those projects identified in Part II B 3 b, a stormwater management plan
approved by the VSMP authority as authorized under the Virginia Stormwater
Management Program (VSMP) Regulation (9VAC25-870), or an "agreement in lieu of a
stormwater management plan" as defined in 9VAC25-870-10 from the VSMP authority, or
a stormwater management plan prepared in accordance with annual standards and
specifications approved by the department.
b. For any operator meeting the conditions of 9VAC25-870-47 B of the VSMP regulation, an
approved stormwater management plan is not required. In lieu of an approved stormwater
management plan, the SWPPP shall include a description of, and all necessary
calculations supporting, all post -construction stormwater management measures that will
be installed prior to the completion of the construction process to control pollutants in
stormwater discharges after construction operations have been completed. Structural
measures should be placed on upland soils to the degree possible. Such measures must
be designed and installed in accordance with applicable VESCP authority, VSMP
authority, state, and federal requirements, and any necessary permits must be obtained.
Pollution prevention plan. A pollution prevention plan that addresses potential pollutant -
generating activities that may reasonably be expected to affect the quality of stormwater
discharges from the construction activity, including any support activity. The pollution
prevention plan shall:
a. Identify the potential pollutant -generating activities and the pollutant that is expected to be
exposed to stormwater;
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b. Describe the location where the potential pollutant -generating activities will occur, or if
identified on the site plan, reference the site plan;
c. Identify all nonstormwater discharges, as authorized in Part I E of this general permit, that
are or will be commingled with stormwater discharges from the construction activity,
including any applicable support activity;
d. Identify the person responsible for implementing the pollution prevention practice or
practices for each pollutant -generating activity (if other than the person listed as the
qualified personnel);
e. Describe the pollution prevention practices and procedures that will be implemented to:
(1) Prevent and respond to leaks, spills, and other releases including (i) procedures for
expeditiously stopping, containing, and cleaning up spills, leaks, and other releases;
and (ii) procedures for reporting leaks, spills, and other releases in accordance with
Part III G;
(2) Prevent the discharge of spilled and leaked fuels and chemicals from vehicle fueling
and maintenance activities (e.g., providing secondary containment such as spill
berms, decks, spill containment pallets, providing cover where appropriate, and having
spill kits readily available);
(3) Prevent the discharge of soaps, solvents, detergents, and wash water from
construction materials, including the clean-up of stucco, paint, form release oils, and
curing compounds (e.g., providing (i) cover (e.g., plastic sheeting or temporary roofs)
to prevent contact with stormwater; (ii) collection and proper disposal in a manner to
prevent contact with stormwater; and (iii) a similarly effective means designed to
prevent discharge of these pollutants);
(4) Minimize the discharge of pollutants from vehicle and equipment washing, wheel wash
water, and other types of washing (e.g., locating activities away from surface waters
and stormwater inlets or conveyance and directing wash waters to sediment basins or
traps, using filtration devices such as filter bags or sand filters, or using similarly
effective controls);
(5) Direct concrete wash water into a leak -proof container or leak -proof settling basin. The
container or basin shall be designed so that no overflows can occur due to inadequate
sizing or precipitation. Hardened concrete wastes shall be removed and disposed of
in a manner consistent with the handling of other construction wastes. Liquid concrete
wastes shall be removed and disposed of in a manner consistent with the handling of
other construction wash waters and shall not be discharged to surface waters;
(6) Minimize the discharge of pollutants from storage, handling, and disposal of
construction products, materials, and wastes including (i) building products such as
asphalt sealants, copper flashing, roofing materials, adhesives, and concrete
admixtures; (ii) pesticides, herbicides, insecticides, fertilizers, and landscape
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materials; and (iii) construction and domestic wastes such as packaging materials,
scrap construction materials, masonry products, timber, pipe and electrical cuttings,
plastics, Styrofoam, concrete, and other trash or building materials;
(7) Prevent the discharge of fuels, oils, and other petroleum products, hazardous or toxic
wastes, waste concrete, and sanitary wastes;
(8) Address any other discharge from the potential pollutant -generating activities not
addressed above;
(9) Minimize the exposure of waste materials to precipitation by closing or covering waste
containers during precipitation events and at the end of the business day, or
implementing other similarly effective practices. Minimization of exposure is not
required in cases where the exposure to precipitation will not result in a discharge of
pollutants; and
f. Describe procedures for providing pollution prevention awareness of all applicable wastes,
including any wash water, disposal practices, and applicable disposal locations of such
wastes, to personnel in order to comply with the conditions of this general permit. The
operator shall implement the procedures described in the SWPPP.
SWPPP requirements for discharges to nutrient and sediment impaired waters. For
discharges to surface waters (i) identified as impaired in the 2016 § 305(b)/303(d) Water
Quality Assessment Integrated Report or (ii) with an applicable TMDL wasteload allocation
established and approved prior to the term of this general permit for sediment for a sediment -
related parameter (i.e., total suspended solids or turbidity) or nutrients (i.e., nitrogen or
phosphorus), the operator shall:
a. Identify the impaired waters, approved TMDLs, and pollutants of concern in the SWPPP;
and
b. Provide clear direction in the SWPPP that:
(1) Permanent or temporary soil stabilization shall be applied to denuded areas within
seven days after final grade is reached on any portion of the site;
(2) Nutrients shall be applied in accordance with manufacturer's recommendations or an
approved nutrient management plan and shall not be applied during rainfall events;
and
(3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a.
SWPPP requirements for discharges to polychlorinated biphenyl (PCB) impaired waters. For
discharges from construction activities that include the demolition of any structure with at least
10,000 square feet of floor space built or renovated before January 1, 1980, to surface waters
(i) identified as impaired in the 2016 § 305(b)/303(d) Water Quality Assessment Integrated
Report or (ii) with an applicable TMDL wasteload allocation established and approved prior to
the term of this general permit for PCB, the operator shall:
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a. Identify the impaired waters, approved TMDLs, and pollutant of concern in the SWPPP;
b. Implement the approved erosion and sediment control plan in accordance with Part II B 2;
c. Dispose of waste materials in compliance with applicable state, federal, and local
requirements; and
d. Implement a modified inspection schedule in accordance with Part II G 2 a.
7. SWPPP requirements for discharges to exceptional waters. For discharges to surface waters
identified in 9VAC25-260-30 A 3 c as an exceptional water, the operator shall:
a. Identify the exceptional surface waters in the SWPPP; and
b. Provide clear direction in the SWPPP that:
(1) Permanent or temporary soil stabilization shall be applied to denuded areas within
seven days after final grade is reached on any portion of the site;
(2) Nutrients shall be applied in accordance with manufacturer's recommendations or an
approved nutrient management plan and shall not be applied during rainfall events;
and
(3) A modified inspection schedule shall be implemented in accordance with Part II G 2 a.
8. Identification of qualified personnel. The name, phone number, and qualifications of the
qualified personnel conducting inspections required by this general permit.
9. Delegation of authority. The individuals or positions with delegated authority, in accordance
with Part III K, to sign inspection reports or modify the SWPPP.
10. SWPPP signature. The SWPPP shall be signed and dated in accordance with Part III K.
C. SWPPP amendments, modification, and updates.
1. The operator shall amend the SWPPP whenever there is a change in the design, construction,
operation, or maintenance that has a significant effect on the discharge of pollutants to surface
waters and that has not been previously addressed in the SWPPP.
The SWPPP shall be amended if, during inspections or investigations by the operator's
qualified personnel, or by local, state, or federal officials, it is determined that the existing
control measures are ineffective in minimizing pollutants in discharges from the construction
activity. Revisions to the SWPPP shall include additional or modified control measures
designed and implemented to correct problems identified. If approval by the VESCP authority,
VSMP authority, or department is necessary for the control measure, revisions to the SWPPP
shall be completed no later than seven calendar days following approval. Implementation of
these additional or modified control measures shall be accomplished as described in Part II
H.
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3. The SWPPP shall clearly identify the contractors that will implement and maintain each control
measure identified in the SWPPP. The SWPPP shall be amended to identify any new
contractor that will implement and maintain a control measure.
4. The operator shall update the SWPPP as soon as possible but no later than seven days
following any modification to its implementation. All modifications or updates to the SWPPP
shall be noted and shall include the following items:
a. A record of dates when:
(1) Major grading activities occur;
(2) Construction activities temporarily or permanently cease on a portion of the site; and
(3) Stabilization measures are initiated;
b. Documentation of replaced or modified controls where periodic inspections or other
information have indicated that the controls have been used inappropriately or incorrectly
and were modified;
c. Areas that have reached final stabilization and where no further SWPPP or inspection
requirements apply;
d. All properties that are no longer under the legal control of the operator and the dates on
which the operator no longer had legal control over each property;
e. The date of any prohibited discharges, the discharge volume released, and what actions
were taken to minimize the impact of the release;
f. Measures taken to prevent the reoccurrence of any prohibited discharge; and
g. Measures taken to address any evidence identified as a result of an inspection required
under Part II G.
5. Amendments, modifications, or updates to the SWPPP shall be signed in accordance with
Part III K.
D. Public notification. Upon commencement of land disturbance, the operator shall post
conspicuously a copy of the notice of coverage letter near the main entrance of the construction
activity. For linear projects, the operator shall post the notice of coverage letter at a publicly
accessible location near an active part of the construction project (e.g., where a pipeline crosses
a public road). The operator shall maintain the posted information until termination of general
permit coverage as specified in Part I F.
E. SWPPP availability.
1. Operators with day-to-day operational control over SWPPP implementation shall have a copy
of the SWPPP available at a central location on -site for use by those identified as having
responsibilities under the SWPPP whenever they are on the construction site.
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The operator shall make the SWPPP and all amendments, modifications, and updates
available upon request to the department, the VSMP authority, the EPA, the VESCP authority,
local government officials, or the operator of a municipal separate storm sewer system
receiving discharges from the construction activity. If an on -site location is unavailable to store
the SWPPP when no personnel are present, notice of the SWPPP's location shall be posted
near the main entrance of the construction site.
The operator shall make the SWPPP available for public review in an electronic format or in
hard copy. Information for public access to the SWPPP shall be posted and maintained in
accordance with Part II D. If not provided electronically, public access to the SWPPP may be
arranged upon request at a time and at a publicly accessible location convenient to the
operator or his designee but shall be no less than once per month and shall be during normal
business hours. Information not required to be contained within the SWPPP by this general
permit is not required to be released.
F. SWPPP implementation. The operator shall implement the SWPPP and subsequent
amendments, modifications, and updates from commencement of land disturbance until
termination of general permit coverage as specified in Part I F.
All control measures shall be properly maintained in effective operating condition in
accordance with good engineering practices and, where applicable, manufacturer
specifications. If a site inspection required by Part II G identifies a control measure that is not
operating effectively, corrective actions shall be completed as soon as practicable, but no later
than seven days after discovery or a longer period as established by the VSMP authority, to
maintain the continued effectiveness of the control measures.
If site inspections required by Part II G identify an existing control measure that needs to be
modified or if an additional or alternative control measure is necessary for any reason,
implementation shall be completed prior to the next anticipated measurable storm event. If
implementation prior to the next anticipated measurable storm event is impracticable, then
additional or alternative control measures shall be implemented as soon as practicable, but
no later than seven days after discovery or a longer period as established by the VSMP
authority.
G. SWPPP Inspections.
1. Personnel responsible for on -site and off -site inspections. Inspections required by this general
permit shall be conducted by the qualified personnel identified by the operator in the SWPPP.
The operator is responsible for ensuring that the qualified personnel conduct the inspection.
2. Inspection schedule.
a. For construction activities that discharge to a surface water identified in Part 11 B 5 and B
6 as impaired or having an approved TMDL or Part I B 7 as exceptional, the following
inspection schedule requirements apply:
(1) Inspections shall be conducted at a frequency of (i) at least once every four business
days or (ii) at least once every five business days and no later than 24 hours following
a measurable storm event. In the event that a measurable storm event occurs when
Page 14 of 26
there are more than 24 hours between business days, the inspection shall be
conducted on the next business day; and
(2) Representative inspections as authorized in Part II G 2 d shall not be allowed.
b. Except as specified in Part II G 2 a, inspections shall be conducted at a frequency of:
(1) At least once every five business days; or
(2) At least once every 10 business days and no later than 24 hours following a
measurable storm event. In the event that a measurable storm event occurs when
there are more than 24 hours between business days, the inspection shall be
conducted on the next business day.
c. Where areas have been temporarily stabilized or land -disturbing activities will be
suspended due to continuous frozen ground conditions and stormwater discharges are
unlikely, the inspection frequency described in Part II G 2 a and 2 b may be reduced to
once per month. If weather conditions (such as above freezing temperatures or rain or
snow events) make discharges likely, the operator shall immediately resume the regular
inspection frequency.
d. Except as prohibited in Part II G 2 a (2), representative inspections may be utilized for
utility line installation, pipeline construction, or other similar linear construction activities
provided that:
(1) Temporary or permanent soil stabilization has been installed and vehicle access may
compromise the temporary or permanent soil stabilization and potentially cause
additional land disturbance increasing the potential for erosion;
(2) Inspections occur on the same frequency as other construction activities;
(3) Control measures are inspected along the construction site 0.25 miles above and
below each access point (i.e., where a roadway, undisturbed right-of-way, or other
similar feature intersects the construction activity and access does not compromise
temporary or permanent soil stabilization); and
(4) Inspection locations are provided in the inspection report required by Part II G.
e. If adverse weather causes the safety of the inspection personnel to be in jeopardy, the
inspection may be delayed until the next business day on which it is safe to perform the
inspection. Any time inspections are delayed due to adverse weather conditions, evidence
of the adverse weather conditions shall be included in the SWPPP with the dates of
occurrence.
3. Inspection requirements.
a. As part of the inspection, the qualified personnel shall:
(1) Record the date and time of the inspection and, when applicable, the date and rainfall
amount of the last measurable storm event;
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(2) Record the information and a description of any discharges occurring at the time of
the inspection or evidence of discharges occurring prior to the inspection;
(3) Record any land -disturbing activities that have occurred outside of the approved
erosion and sediment control plan;
(4) Inspect the following for installation in accordance with the approved erosion and
sediment control plan, identification of any maintenance needs, and evaluation of
effectiveness in minimizing sediment discharge, including whether the control has
been inappropriately or incorrectly used:
(a) All perimeter erosion and sediment controls, such as silt fence;
(b) Soil stockpiles, when applicable, and borrow areas for stabilization or sediment
trapping measures;
(c) Completed earthen structures, such as dams, dikes, ditches, and diversions for
stabilization and effective impoundment or flow control;
(d) Cut and fill slopes;
(e) Sediment basins and traps, sediment barriers, and other measures installed to
control sediment discharge from stormwater;
(f) Temporary or permanent channels, flumes, or other slope drain structures
installed to convey concentrated runoff down cut and fill slopes;
(g) Storm inlets that have been made operational to ensure that sediment laden
stormwater does not enter without first being filtered or similarly treated; and
(h) Construction vehicle access routes that intersect or access paved or public roads
for minimizing sediment tracking;
(5) Inspect areas that have reached final grade or that will remain dormant for more than
14 days to ensure:
(a) Initiation of stabilization activities have occurred immediately, as defined in
9VAC25-880-1; and
(b) Stabilization activities have been completed within seven days of reaching grade
or stopping work;
(6) Inspect for evidence that the approved erosion and sediment control plan, "agreement
in lieu of a plan," or erosion and sediment control plan prepared in accordance with
department -approved annual standards and specifications has not been properly
implemented. This includes:
Page 16 of 26
(a) Concentrated flows of stormwater in conveyances such as rills, rivulets, or
channels that have not been filtered, settled, or similarly treated prior to discharge,
or evidence thereof;
(b) Sediment laden or turbid flows of stormwater that have not been filtered or settled
to remove sediments prior to discharge;
(c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch
basins that discharge to surface waters. Inlets and catch basins with failing
sediment controls due to improper installation, lack of maintenance, or inadequate
design are considered unprotected;
(d) Sediment deposition on any property (including public and private streets) outside
of the construction activity covered by this general permit;
(e) Required stabilization has not been initiated or completed or is not effective on
portions of the site;
(f) Sediment basins without adequate wet or dry storage volume or sediment basins
that allow the discharge of stormwater from below the surface of the wet storage
portion of the basin;
(g) Sediment traps without adequate wet or dry storage or sediment traps that allow
the discharge of stormwater from below the surface of the wet storage portion of
the trap; and
(h) Land disturbance or sediment deposition outside of the approved area to be
disturbed;
(7) Inspect pollutant generating activities identified in the pollution prevention plan for the
proper implementation, maintenance, and effectiveness of the procedures and
practices;
(8) Identify any pollutant generating activities not identified in the pollution prevention plan;
and
(9) Identify and document the presence of any evidence of the discharge of pollutants
prohibited by this general permit.
4. Inspection report. Each inspection report shall include the following items:
a. The date and time of the inspection and, when applicable, the date and rainfall amount of
the last measurable storm event;
b. Summarized findings of the inspection;
c. The locations of prohibited discharges;
d. The locations of control measures that require maintenance;
Page 17 of 26
e. The locations of control measures that failed to operate as designed or proved inadequate
or inappropriate for a particular location;
f. The locations where any evidence identified under Part II G 3 a (6) exists;
g. The locations where any additional control measure is needed;
h. A list of corrective actions required (including any changes to the SWPPP that are
necessary) as a result of the inspection or to maintain permit compliance;
i. Documentation of any corrective actions required from a previous inspection that have not
been implemented; and
The date and signature of the qualified personnel and the operator or its duly authorized
representative.
5. The inspection report shall be included into the SWPPP no later than four business days after
the inspection is complete.
The inspection report and any actions taken in accordance with Part II shall be retained by
the operator as part of the SWPPP for at least three years from the date that general permit
coverage expires or is terminated. The inspection report shall identify any incidents of
noncompliance. Where an inspection report does not identify any incidents of noncompliance,
the report shall contain a certification that the construction activity is in compliance with the
SWPPP and this general permit. The report shall be signed in accordance with Part III K of
this general permit.
H. Corrective actions.
The operator shall implement the corrective actions identified as a result of an inspection as
soon as practicable but no later than seven days after discovery or a longer period as
approved by the VSMP authority. If approval of a corrective action by a regulatory authority
(e.g., VSMP authority, VESCP authority, or the department) is necessary, additional control
measures shall be implemented to minimize pollutants in stormwater discharges until such
approvals can be obtained.
The operator may be required to remove accumulated sediment deposits located outside of
the construction activity covered by this general permit as soon as practicable in order to
minimize environmental impacts. The operator shall notify the VSMP authority and the
department as well as obtain all applicable federal, state, and local authorizations,
approvals, and permits prior to the removal of sediments accumulated in surface waters
including wetlands.
Page 18 of 26
PART III
CONDITIONS APPLICABLE TO ALL VPDES PERMITS
NOTE: Discharge monitoring is not required for this general permit. If the operator chooses to
monitor stormwater discharges or control measures, the operator shall comply with the
requirements of subsections A, B, and C, as appropriate.
A. Monitoring.
1. Samples and measurements taken for the purpose of monitoring shall be representative of
the monitoring activity.
Monitoring shall be conducted according to procedures approved under 40 CFR Part 136 or
alternative methods approved by the U.S. Environmental Protection Agency, unless other
procedures have been specified in this general permit. Analyses performed according to test
procedures approved under 40 CFR Part 136 shall be performed by an environmental
laboratory certified under regulations adopted by the Department of General Services
(1 VAC30-45 or 1 VAC30-46).
3. The operator shall periodically calibrate and perform maintenance procedures on all
monitoring and analytical instrumentation at intervals that will ensure accuracy of
measurements.
B. Records.
1. Monitoring records and reports shall include
a. The date, exact place, and time of sampling or measurements;
b. The individuals who performed the sampling or measurements;
c. The dates and times analyses were performed;
d. The individuals who performed the analyses;
e. The analytical techniques or methods used; and
f. The results of such analyses.
2. The operator shall retain records of all monitoring information, including all calibration and
maintenance records and all original strip chart recordings for continuous monitoring
instrumentation, copies of all reports required by this general permit, and records of all data
used to complete the registration statement for this general permit, for a period of at least
three years from the date of the sample, measurement, report or request for coverage. This
period of retention shall be extended automatically during the course of any unresolved
litigation regarding the regulated activity or regarding control standards applicable to the
operator, or as requested by the board.
C. Reporting monitoring results.
Page 19 of 26
1. The operator shall update the SWPPP to include the results of the monitoring as may be
performed in accordance with this general permit, unless another reporting schedule is
specified elsewhere in this general permit.
2. Monitoring results shall be reported on a discharge monitoring report (DMR); on forms
provided, approved or specified by the department; or in any format provided that the date,
location, parameter, method, and result of the monitoring activity are included.
If the operator monitors any pollutant specifically addressed by this general permit more
frequently than required by this general permit using test procedures approved under 40 CFR
Part 136 or using other test procedures approved by the U.S. Environmental Protection
Agency or using procedures specified in this general permit, the results of this monitoring shall
be included in the calculation and reporting of the data submitted in the DMR or reporting form
specified by the department.
4. Calculations for all limitations which require averaging of measurements shall utilize an
arithmetic mean unless otherwise specified in this general permit.
D. Duty to provide information. The operator shall furnish, within a reasonable time, any
information which the board may request to determine whether cause exists for terminating this
general permit coverage or to determine compliance with this general permit. The board,
department, EPA, or VSMP authority may require the operator to furnish, upon request, such
plans, specifications, and other pertinent information as may be necessary to determine the effect
of the wastes from his discharge on the quality of surface waters, or such other information as
may be necessary to accomplish the purposes of the CWA and the Virginia Stormwater
Management Act. The operator shall also furnish to the board, department, EPA, or VSMP
authority, upon request, copies of records required to be kept by this general permit.
E. Compliance schedule reports. Reports of compliance or noncompliance with, or any progress
reports on, interim and final requirements contained in any compliance schedule of this general
permit shall be submitted no later than 14 days following each schedule date.
F. Unauthorized stormwater discharges. Pursuant to § 62.1-44.5 of the Code of Virginia, except
in compliance with a state permit issued by the department, it shall be unlawful to cause a
stormwater discharge from a construction activity.
G. Reports of unauthorized discharges. Any operator who discharges or causes or allows a
discharge of sewage, industrial waste, other wastes or any noxious or deleterious substance or a
hazardous substance or oil in an amount equal to or in excess of a reportable quantity established
under either 40 CFR Part 110, 40 CFR Part 117, 40 CFR Part 302, or § 62.1-44.34:19 of the Code
of Virginia that occurs during a 24-hour period into or upon surface waters or who discharges or
causes or allows a discharge that may reasonably be expected to enter surface waters, shall
notify the Department of Environmental Quality of the discharge immediately upon discovery of
the discharge, but in no case later than within 24 hours after said discovery. A written report of
the unauthorized discharge shall be submitted to the department and the VSMP authority within
five days of discovery of the discharge. The written report shall contain:
1. A description of the nature and location of the discharge;
2. The cause of the discharge;
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3. The date on which the discharge occurred;
4. The length of time that the discharge continued;
5. The volume of the discharge;
6. If the discharge is continuing, how long it is expected to continue;
7. If the discharge is continuing, what the expected total volume of the discharge will be; and
Any steps planned or taken to reduce, eliminate and prevent a recurrence of the present
discharge or any future discharges not authorized by this general permit.
Discharges reportable to the department and the VSMP authority under the immediate reporting
requirements of other regulations are exempted from this requirement.
H. Reports of unusual or extraordinary discharges. If any unusual or extraordinary discharge
including a "bypass" or "upset," as defined in this general permit, should occur from a facility and
the discharge enters or could be expected to enter surface waters, the operator shall promptly
notify, in no case later than within 24 hours, the department and the VSMP authority by telephone
after the discovery of the discharge. This notification shall provide all available details of the
incident, including any adverse effects on aquatic life and the known number of fish killed. The
operator shall reduce the report to writing and shall submit it to the department and the VSMP
authority within five days of discovery of the discharge in accordance with Part III 12. Unusual
and extraordinary discharges include any discharge resulting from:
1. Unusual spillage of materials resulting directly or indirectly from processing operations;
2. Breakdown of processing or accessory equipment;
3. Failure or taking out of service of some or all of the facilities; and
4. Flooding or other acts of nature.
I. Reports of noncompliance. The operator shall report any noncompliance which may adversely
affect surface waters or may endanger public health.
An oral report to the department and the VSMP authority shall be provided within 24 hours
from the time the operator becomes aware of the circumstances. The following shall be
included as information that shall be reported within 24 hours under this subdivision:
a. Any unanticipated bypass; and
b. Any upset that causes a discharge to surface waters.
2. A written report shall be submitted within five days and shall contain:
a. A description of the noncompliance and its cause;
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b. The period of noncompliance, including exact dates and times, and if the noncompliance
has not been corrected, the anticipated time it is expected to continue; and
c. Steps taken or planned to reduce, eliminate, and prevent reoccurrence of the
noncompliance.
The department may waive the written report on a case -by -case basis for reports of
noncompliance under Part III I if the oral report has been received within 24 hours and no
adverse impact on surface waters has been reported.
3. The operator shall report all instances of noncompliance not reported under Part III 1 1 or 2 in
writing as part of the SWPPP. The reports shall contain the information listed in Part 111 1 2.
NOTE: The reports required in Part III G, H and I shall be made to the department and the VSMP
authority. Reports may be made by telephone, email, or by fax. For reports outside normal working
hours, leaving a recorded message shall fulfill the immediate reporting requirement. For
emergencies, the Virginia Department of Emergency Management maintains a 24-hour telephone
service at 1-800-468-8892.
4. Where the operator becomes aware of a failure to submit any relevant facts, or submittal of
incorrect information in any report, including a registration statement, to the department or the
VSMP authority, the operator shall promptly submit such facts or correct information.
J. Notice of planned changes.
1. The operator shall give notice to the department and the VSMP authority as soon as possible
of any planned physical alterations or additions to the permitted facility or activity. Notice is
required only when:
a. The operator plans an alteration or addition to any building, structure, facility, or installation
that may meet one of the criteria for determining whether a facility is a new source in
9VAC25-870-420;
b. The operator plans an alteration or addition that would significantly change the nature or
increase the quantity of pollutants discharged. This notification applies to pollutants that
are not subject to effluent limitations in this general permit; or
2. The operator shall give advance notice to the department and VSMP authority of any planned
changes in the permitted facility or activity, which may result in noncompliance with state
permit requirements.
K. Signatory requirements.
1. Registration statement. All registration statements shall be signed as follows:
a. For a corporation: by a responsible corporate officer. For the purpose of this chapter, a
responsible corporate officer means: (i) a president, secretary, treasurer, or vice-president
of the corporation in charge of a principal business function, or any other person who
performs similar policy -making or decision -making functions for the corporation; or (ii) the
manager of one or more manufacturing, production, or operating facilities, provided the
Page 22 of 26
manager is authorized to make management decisions that govern the operation of the
regulated facility including having the explicit or implicit duty of making major capital
investment recommendations, and initiating and directing other comprehensive measures
to assure long-term compliance with environmental laws and regulations; the manager
can ensure that the necessary systems are established or actions taken to gather
complete and accurate information for state permit application requirements; and where
authority to sign documents has been assigned or delegated to the manager in
accordance with corporate procedures;
b. For a partnership or sole proprietorship: by a general partner or the proprietor,
respectively; or
c. For a municipality, state, federal, or other public agency: by either a principal executive
officer or ranking elected official. For purposes of this chapter, a principal executive officer
of a public agency includes (i) the chief executive officer of the agency or (ii) a senior
executive officer having responsibility for the overall operations of a principal geographic
unit of the agency.
2. Reports and other information. All reports required by this general permit, including SWPPPs,
and other information requested by the board or the department shall be signed by a person
described in Part III K 1 or by a duly authorized representative of that person. A person is a
duly authorized representative only if:
a. The authorization is made in writing by a person described in Part III K 1;
b. The authorization specifies either an individual or a position having responsibility for the
overall operation of the regulated facility or activity such as the position of plant manager,
operator of a well or a well field, superintendent, position of equivalent responsibility, or
an individual or position having overall responsibility for environmental matters for the
operator. (A duly authorized representative may thus be either a named individual or any
individual occupying a named position); and
c. The signed and dated written authorization is included in the SWPPP. A copy shall be
provided to the department and VSMP authority, if requested.
3. Changes to authorization. If an authorization under Part III K 2 is no longer accurate because
a different individual or position has responsibility for the overall operation of the construction
activity, a new authorization satisfying the requirements of Part III K 2 shall be submitted to
the VSMP authority as the administering entity for the board prior to or together with any
reports or information to be signed by an authorized representative.
4. Certification. Any person signing a document under Part III K 1 or 2 shall make the following
certification:
"I certify under penalty of law that I have read and understand this document and that this
document and all attachments were prepared in accordance with a system designed to assure
that qualified personnel properly gathered and evaluated the information submitted. Based on
my inquiry of the person or persons who manage the system, or those persons directly
responsible for gathering the information, the information submitted is, to the best of my
knowledge and belief, true, accurate, and complete. I am aware that there are significant
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penalties for submitting false information, including the possibility of fine and imprisonment for
knowing violations."
L. Duty to comply. The operator shall comply with all conditions of this general permit. Any state
permit noncompliance constitutes a violation of the Virginia Stormwater Management Act and the
Clean Water Act, except that noncompliance with certain provisions of this general permit may
constitute a violation of the Virginia Stormwater Management Act but not the Clean Water Act.
Permit noncompliance is grounds for enforcement action; for state permit coverage, termination,
revocation and reissuance, or modification; or denial of a state permit renewal application.
The operator shall comply with effluent standards or prohibitions established under § 307(a)
of the Clean Water Act for toxic pollutants within the time provided in the regulations that establish
these standards or prohibitions or standards for sewage sludge use or disposal, even if this
general permit has not yet been modified to incorporate the requirement.
M. Duty to reapply. If the operator wishes to continue an activity regulated by this general permit
after the expiration date of this general permit, the operator shall submit a new registration
statement at least 60 days before the expiration date of the existing general permit, unless
permission for a later date has been granted by the board. The board shall not grant permission
for registration statements to be submitted later than the expiration date of the existing general
permit.
N. Effect of a state permit. This general permit does not convey any property rights in either real
or personal property or any exclusive privileges, nor does it authorize any injury to private property
or invasion of personal rights, or any infringement of federal, state or local law or regulations.
O. State law. Nothing in this general permit shall be construed to preclude the institution of any
legal action under, or relieve the operator from any responsibilities, liabilities, or penalties
established pursuant to any other state law or regulation or under authority preserved by § 510 of
the Clean Water Act. Except as provided in general permit conditions on "bypassing" (Part III U)
and "upset' (Part III V), nothing in this general permit shall be construed to relieve the operator
from civil and criminal penalties for noncompliance.
P. Oil and hazardous substance liability. Nothing in this general permit shall be construed to
preclude the institution of any legal action or relieve the operator from any responsibilities,
liabilities, or penalties to which the operator is or may be subject under §§ 62.1-44.34:14 through
62.1-44.34:23 of the State Water Control Law or § 311 of the Clean Water Act.
Q. Proper operation and maintenance. The operator shall at all times properly operate and
maintain all facilities and systems of treatment and control (and related appurtenances), which
are installed or used by the operator to achieve compliance with the conditions of this general
permit. Proper operation and maintenance also includes effective plant performance, adequate
funding, adequate staffing, and adequate laboratory and process controls, including appropriate
quality assurance procedures. This provision requires the operation of back-up or auxiliary
facilities or similar systems, which are installed by the operator only when the operation is
necessary to achieve compliance with the conditions of this general permit.
R. Disposal of solids or sludges. Solids, sludges or other pollutants removed in the course of
treatment or management of pollutants shall be disposed of in a manner so as to prevent any
pollutant from such materials from entering surface waters and in compliance with all applicable
state and federal laws and regulations.
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S. Duty to mitigate. The operator shall take all steps to minimize or prevent any discharge in
violation of this general permit that has a reasonable likelihood of adversely affecting human
health or the environment.
T. Need to halt or reduce activity not a defense. It shall not be a defense for an operator in an
enforcement action that it would have been necessary to halt or reduce the permitted activity in
order to maintain compliance with the conditions of this general permit.
U. Bypass.
1. 'Bypass," as defined in 9VAC25-870-10, means the intentional diversion of waste streams
from any portion of a treatment facility. The operator may allow any bypass to occur that does
not cause effluent limitations to be exceeded, but only if it also is for essential maintenance to
ensure efficient operation. These bypasses are not subject to the provisions of Part III U 2 and
3.
2. Notice.
a. Anticipated bypass. If the operator knows in advance of the need for a bypass, the
operator shall submit prior notice to the department, if possible at least 10 days before the
date of the bypass.
b. Unanticipated bypass. The operator shall submit notice of an unanticipated bypass as
required in Part III I.
3. Prohibition of bypass.
a. Except as provided in Part III U 1, bypass is prohibited, and the board or department may
take enforcement action against an operator for bypass unless:
(1) Bypass was unavoidable to prevent loss of life, personal injury, or severe property
damage. Severe property damage means substantial physical damage to property,
damage to the treatment facilities that causes them to become inoperable, or
substantial and permanent loss of natural resources that can reasonably be expected
to occur in the absence of a bypass. Severe property damage does not mean
economic loss caused by delays in production;
(2) There were no feasible alternatives to the bypass, such as the use of auxiliary
treatment facilities, retention of untreated wastes, or maintenance during normal
periods of equipment downtime. This condition is not satisfied if adequate back-up
equipment should have been installed in the exercise of reasonable engineering
judgment to prevent a bypass that occurred during normal periods of equipment
downtime or preventive maintenance; and
(3) The operator submitted notices as required under Part III U 2.
b. The department may approve an anticipated bypass, after considering its adverse effects,
if the department determines that it will meet the three conditions listed in Part III U 3 a.
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V. Upset.
1. An "upset," as defined in 9VAC25-870-10, means an exceptional incident in which there is
unintentional and temporary noncompliance with technology -based state permit effluent
limitations because of factors beyond the reasonable control of the operator. An upset does
not include noncompliance to the extent caused by operational error, improperly designed
treatment facilities, inadequate treatment facilities, lack of preventive maintenance, or
careless or improper operation.
2. An upset constitutes an affirmative defense to an action brought for noncompliance with
technology -based state permit effluent limitations if the requirements of Part III V 4 are met.
A determination made during administrative review of claims that noncompliance was caused
by upset, and before an action for noncompliance, is not a final administrative action subject
to judicial review.
3. An upset does not include noncompliance to the extent caused by operational error,
improperly designed treatment facilities, inadequate treatment facilities, lack of preventative
maintenance, or careless or improper operation.
4. An operator who wishes to establish the affirmative defense of upset shall demonstrate,
through properly signed, contemporaneous operating logs or other relevant evidence that:
a. An upset occurred and that the operator can identify the cause of the upset;
b. The permitted facility was at the time being properly operated;
c. The operator submitted notice of the upset as required in Part III I; and
d. The operator complied with any remedial measures required under Part III S.
5. In any enforcement proceeding, the operator seeking to establish the occurrence of an upset
has the burden of proof.
W. Inspection and entry. The operator shall allow the department as the board's designee, the
VSMP authority, EPA, or an authorized representative of either entity (including an authorized
contractor), upon presentation of credentials and other documents as may be required by law to:
1. Enter upon the operator's premises where a regulated facility or activity is located or
conducted, or where records shall be kept under the conditions of this general permit;
2. Have access to and copy, at reasonable times, any records that shall be kept under the
conditions of this general permit;
3. Inspect and photograph at reasonable times any facilities, equipment (including monitoring
and control equipment), practices, or operations regulated or required under this general
permit; and
4. Sample or monitor at reasonable times, for the purposes of ensuring state permit compliance
or as otherwise authorized by the Clean Water Act or the Virginia Stormwater Management
Act, any substances or parameters at any location.
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For purposes of this section, the time for inspection shall be deemed reasonable during regular
business hours, and whenever the facility is discharging. Nothing contained herein shall make an
inspection unreasonable during an emergency.
X. State permit actions. State permit coverage may be modified, revoked and reissued, or
terminated for cause. The filing of a request by the operator for a state permit modification,
revocation and reissuance, or termination, or a notification of planned changes or anticipated
noncompliance does not stay any state permit condition.
Y. Transfer of state permit coverage.
1. State permits are not transferable to any person except after notice to the department. Except
as provided in Part III Y 2, a state permit may be transferred by the operator to a new operator
only if the state permit has been modified or revoked and reissued, or a minor modification
made, to identify the new operator and incorporate such other requirements as may be
necessary under the Virginia Stormwater Management Act and the Clean Water Act.
As an alternative to transfers under Part III Y 1, this state permit may be automatically
transferred to a new operator if:
a. The current operator notifies the department at least 30 days in advance of the proposed
transfer of the title to the facility or property;
b. The notice includes a written agreement between the existing and new operators
containing a specific date for transfer of state permit responsibility, coverage, and liability
between them; and
c. The department does not notify the existing operator and the proposed new operator of
its intent to modify or revoke and reissue the state permit. If this notice is not received, the
transfer is effective on the date specified in the agreement mentioned in Part III Y 2 b.
3. For ongoing construction activity involving a change of operator, the new operator shall accept
and maintain the existing SWPPP, or prepare and implement a new SWPPP prior to taking
over operations at the site.
Z. Severability. The provisions of this general permit are severable, and if any provision of this
general permit or the application of any provision of this state permit to any circumstance, is held
invalid, the application of such provision to other circumstances and the remainder of this general
permit shall not be affected thereby.
Section 12. Inspection logs
1300 Richmond Road SWPPP Inspection Loq
Inspection: Last Rainfall:
Date Time Date Rainfall Amount
Summary:
Locations of:
• Prohibited discharges
• Controls needing maintenance
• Failed controls:
• Evidence per Part II F 3 a (7):
(see back of sheet for details)
• Additional measures needed:
Corrective actions required:
Unimplemented corrective actions from previous inspection:
Inspector Signature Date Operator Signature Date
Part IIF3a(7)
(a) Concentrated flows of stormwater in conveyances such as rills, rivulets or channels that have not
been filtered, settled, or similarly treated prior to discharge, or evidence thereof;
(b) Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove
sediments prior to discharge;
(c) Sediment deposition in areas that drain to unprotected stormwater inlets or catch basins that
discharge to surface waters. Inlets and catch basins with failing sediments controls due to improper
installation, lack of maintenance, or inadequate design are considered unprotected;
(d) Sediment deposition on any property (including public and private streets) outside of the
construction activity covered by this general permit;
(e) Required stabilization has not been initiated or completed on portions of the site;
(f) Sediment basins without adequate wet or dry storage volume or sediment basins that allow the
discharge of stormwater from below the surface of the wet storage portion of the basin;
(g) Sediment traps without adequate wet or dry storage or sediment traps that allow the discharge of
stormwater from below the surface of the wet storage portion of the trap; and
(h) Land disturbance outside of the approved area to be disturbed;