HomeMy WebLinkAboutWPO201900027 VSMP - SWPPP 2023-03-14ALBEMARLE COUNTY
CONSTRUCTION STORMWATER POLLUTION PREVENTION PLAN
FOR CONSTRUCTION ACTIVITIES AT:
PLEASANT GREEN - CONNECTOR ROAD
561MIff ::PO:
CHARLOTTESVILLE, VA 22932
PREPARED BY:
COLLINS ENGINEERING, INC
200 GARRETT STREET, SUITE K
CHARLOTTESVILLE, VA 22902
PREPARED FOR:
STANLEY MARTIN HOMES
404 PEOPLE PLACE, SUITE 303
CHARLOTTESVILLE, VA 22911
APPROVED
by the Albemarle County
Community Dev l p Sent Department
Date 3 Z
File
SWPPP PREPARATION DATE: 10/02/2020
REVISION DATE: 11/02/2022
TABLE OF 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. IMPAIRED WATERS
8. QUALIFIED PERSONNEL
9. CERTIFICATION
10. DELEGATION OF AUTHORITY
11. DEPARTMENT OF ENVIRONMENTAL QUALITY GENERAL PERMIT
12. INSPECTION LOGS
13. APPROVED DRAWINGS/PLANS
SECTION 1
Id:1h1•11MITI IIIs] IR2fill IaLVAIA kI
DocuSign Envelope ID: 6ABBB98E-BAE7-4E96-9OE2-BC244B3AOC3F
VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY PERMIT #:
GENERAL VPDES PERMIT FOR DISCHARGES OF STORMWATER FROM PLAN/ID #:
CONSTRUCTION ACTIVITIES (VAR10) TECHNICAL CRITERIA: 1113 IIC
REGISTRATION STATEMENT 2019
Application type. NEW PERMIT ISSUANCE
CHOOSE ONE) / MODIFICATION WITH ACREAGE INCREASE EXISTING PERMIT#: VARlOM834
MODIFICATION WITHOUT ACREAGE INCREASE
EXISTING PERMIT RE -ISSUANCE
Section I. Operator/Permittee Information.
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: STANLEY MARTIN HOMES, LLC
Contact person: CHAD BACKSTROM
Address: 11710 PLAZA AMERICA DR, SUITE 1100
City, State and Zip Code: RESTON, VA 20190
Phone Number: 703-856-8403
Primary and CC Email: backstromc@stanleymartin.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 V/ NO
Section 11. 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: PLEASANT GREEN - CONNECTOR ROAD
Address: ORCHARD DRIVE
City and/or County and Zip Code: CROZET, VA 22932
Construction Activity Entrance Location
description, street address and/or ORCHARD DRIVE, CROZET, VA
latitude/longitude in decimal degrees): 38.070284,-78.708188
Latitude and Longitude 38.070284,-78.708188
6-digit, decimal degrees format):
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 34.49 AC
disturbed as approved in the Stormwater Management Plan):
Primary estimated area to be disturbed (include portions with
Erosion and Sediment Control Plan approval only): 34.49 AC TOTAL (32.13 AC ON SITE)
Off -site estimated area to be disturbed (if applicable): 2.36 AC
D. Property Owner Status: FEDERAL STATE I IPUBLICIPRIVATE
E. Nature of the Construction Activity Description (i.e. commercial, RESIDENTIAL
industrial, residential, agricultural, environmental, utility):
F. Municipal Separate Storm Sewer System (MS4) name(s) (if the
site is discharging to a MS4):
G. Estimated Project Dates (MM/DD/YYYY).
Start Date: 12/15/2022
Completion Date: 03/01/2024
H. Is this construction activity part of a larger common plan of YES NO
development or sale?
Rev 11/2020 PAGE 1 16
DocuSign Envelope ID: 6ABBB98E-BAE7-4E96-90E2-BC244B3AOC3F
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
020802040102 MECHUMS RIVER - BEAVER 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: PLEASANT GREEN BORROW AREA VSMP PLAN
Address: 1192 ORCHARD DRIVE
City or County: CROZET
Off -site Activity Entrance Location (description, street
address and/or latitude/longitude in decimal degrees): EXISTING DRIVEWAY
Latitude and Longitude (6-digit, decimal degrees format): 38.068777,-78.707612
Is this off -site activity an excavated material disposal
area?
YES NO ,/
If this off -site activity is an excavated material disposal
area, list the contents of the excavated fill material:
Willa separate VPDES permit cover this off -site activity? YESI IN01y'l
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 NO
Erosion and Sediment Control Plan Approval Date (for
the estimated area to be disturbed MM/DD/YYYY):
C. Has land -disturbance commenced? YES NO
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
DocuSign Envelope ID: 6ABBB98E-BAE7-4E96-9OE2-BC244B3AOC3F
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. Atyped 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 ar 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 aver 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 storm water discharges from Municipal Separate
Storm Sewer Systems (MS45), operator means the operator of the regulated MS4 system. 9VAC25-880-
70. Part III. 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:
CHAD BACKSTROM
OccuSigneE by:
E d
B 118214B48E1442... 11/
2/
2022 1 9:44 AM EDT 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
DocuSign Envelope ID: 6ABBB98E-BAE7-4E96-9OE2-BC244B3AOC3F
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
This Registration Statement is for coverage under the General VPDES Permit for Discharges of Stormwater from Construction Activities. This form
covers the following permit actions: new permit issuance, existing permit modification with an increase in acreage, existing permit modifications
that result in a plan modification but do not result in an increase in disturbed acreage, and reissuance of an active permit coverage.
Application type. Select NEW PERMIT ISSUANCE to obtain a new permit coverage. Modifications are for modifying an existing, active permit
coverage. Select MODIFICATION WITH ACREAGE INCREASE when the previously approved acreage(s) increases (permit modifications are not
performed for decreases in acreage unless they result in plan changes — see Modification WITHOUT Acreage Increase). Select MODIFICATION
WITHOUT ACREAGE INCREASE when there is a change to the site design resulting in a change to the approved plans with no increase in acreage(s),
Select EXISTING PERMIT REISSUANCE to extend an expiring permit coverage for the next permit cycle and include the existing permit number.
Section I. Operator/Permittee Information.
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. For companies, use the complete, active, legal entity name as registered with
a state corporation commission. Entities that are considered operators commonly consist of the property owner, developer of a project (the party
with control of project plans and specifications), or general contractor (the party with day-to-day operational control of the activities at the project
site that are necessary to ensure compliance with the general permit). If an individual person is listed as the operator, that person (or a legal
representative of) must sign the certification in Section V. An operator may be one of the following:
9VAC25-870-10. Definitions
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 storm water pollution prevention plan or comply with other permit conditions). In the context
of stormwater discharges from Municipal Separate Storm Sewer Systems (M54s), operator means the operator of the regulated M54 system.
Owner" means the Commonwealth or any of its political subdivisions including, but not limited to, sanitation district commissions and authorities,
and any public or private institution, corporation, association, firm or company organized or existing under the laws of this or any other state or
country, or any officer or agency of the United States, or any person or group of persons acting individually or as a group that owns, operates,
charters, rents, or otherwise exercises control over or is responsible for any actual or potential discharge of sewage, industrial wastes, or other
wastes or pollutants to state waters, or any facility or operation that has the capability to alter the physical, chemical, or biological properties of
state waters in contravention of § 62.1-44.5 of the Code of Virginia, the Act and this chapter.
Person "means any individual, corporation, partnership, association, state, municipality, commission, or political subdivision of a state,
governmental body, including a federal, state, or local entity as applicable, any interstate body or any other legal entity.
B. May we transmit correspondence electronically? If you choose YES to this question and provide an email address in Section I. A., all
correspondence, forms, invoices and notifications will be transmitted by email to the operator. This will also give the operator the ability to pay by
credit card and to receive Dermit coverage aooroval letters immediately upon Dermit aooroval.
Section II. Construction Activity Information.
A. A site map indicating the location of the existing or proposed land -disturbing activities, the limits of land disturbance, construction entrances
and all water bodies receiving stormwater discharges from the site must be included with the submittal of this form. Aerial imagery maps or
topographic maps showing the required items are acceptable. Plan sheet sized site maps are not required. Please consult your VSMP authority if
you have additional questions regarding site map requirements.
B. Construction Activity Name and location. Provide a descriptive project name (it is helpful to use the same naming convention as listed on the
Stormwater Management plans), 911 street address (if available), city/county of the construction activity, and the 6-digit latitude and longitude in
decimal degrees format for the centroid, main construction entrance or start and end points for linear projects (i.e. 37.1234N/-77.1234W).
C. Acreage totals for all land -disturbing activities, on- and off -site, to be included under this permit. Acreages are to be reported to the nearest
one -hundredth acre (two decimal places; i.e. 1.15 acres). Provide the total acreage of the primary development site as approved on the
Stormwater Management Plans and the primary on -site estimated acreage to be disturbed by the construction activity as approved under the
Erosion and Sediment Control Plans. The off -site estimated area to be disturbed is the sum of the disturbed acreages for all off -site support
activities to be covered under this general permit. Do not include the off -site acreage totals in the primary, on -site total and estimated disturbed
acreage totals. Permit fees are calculated based on your disturbed acreage total for all on- and off -site areas being disturbed under this permit
coverage (the sum of all on -site and off -site disturbed acreages).
D. Property owner status. The status of the construction activity property owner. Any property not owned by a government entity or agency (i.e.
federal, state or local governments) is PRIVATE.
Rev 11/2020 PAGE 4 16
DocuSign Envelope ID: 6ABBB98E-BAE7-4E96-9OE2-BC244B3AOC3F
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
E. Nature of the construction activity description. Choose the designation that best describes the post -construction use of this project (you may
choose more than one). (i.e. Residential, Commercial, Industrial, Agricultural, Environmental, Educational, Oil and Gas, Utility, Transportation,
Institutional, etc.). Describe the post -construction use of the project (i.e. Commercial —one new office building and associated parking and
utilities; Transportation — Linear roads, sidewalks and utilities; Agricultural-3 Poultry Houses, etc.).
F. Municipal Separate Storm Sewer System (MS4) name(s) if discharging to a MS4. If stormwater is discharged through a MS4 (either partially or
completely), provide the name of the MS4(s) that will be receiving water from this construction activity. The MS4 name is typically the town, city,
county, institute or federal facility where the construction activity is located.
G. Estimated project dates. Provide the estimated project start date and completion date in Month/Day/Year or MM/DD/YYYY format (i.e.
07/30/2019).
H. Is this construction activity is part of a larger common plan of development or sale? "Common plan of development or sale" means a contiguous
area where separate and distinct construction activities may be taking place at different times on different schedules per 9VAC25-870-50.
Definitions. Le. a subdivision, commercial development, business park, etc.
I. 6th Order Hydrologic Unit Code (HUC) and associated Receiving Water Name(s). Provide all 6th order HUCs and receiving waterbody names, for
the primary site and any Off -site areas included under this permit coverage, that could potentially receive stormwater runoff discharging from this
activity. The HUC can be either a 12-digit number (i.e. 0208010101) or 2-letter, 2-number code (i.e. JL52). Include additional HUCs or receiving
waters on a separate page. You may utilize DEO's web -based GIS application, VEGIS, to obtain this information.
VEGIS application link: DEO's VEGIS Mapping Application
Instructions for utilizing DEQ's VEGIS application link: CGP-GIS HUC Instructions
Section III. Off -site Support Activity Location Information.
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 (i) the support activity is directly
related to a construction activity that is required to have general permit coverage; Ill) the support activity is not a commercial operation, nor does
it serve multiple unrelated construction activities by different operators; (III) the support activity does not operate beyond the completion of the
construction activity it supports; (iv) the support activity is identified in the Registration Statement at the time of general permit coverage; M
appropriate control measures are identified in a SWPPP and implemented to address the discharges from the support activity areas; and (vi) all
applicable state, federal, and local approvals are obtained for the support activity.
Off -site activity name and location information. Provide a descriptive off -site project name, 911 street address (if available), construction entrance
location (address or decimal degrees coordinates and description), city/county and the 6-digit latitude and longitude in decimal degrees (i.e.
37.1234N, 77.1234W) of all off -site support activities. Indicate whether the off -site support activity will be covered under this general permit or a
separate VPDES permit.
If excavated material (i.e., fill) will be transported off -site for disposal, the name and physical location address, when available, of all off -site
excavated material disposal areas including city or county; 6-digit latitude and longitude in decimal degrees (i.e. 37.1234N, 77.1234W) and the
contents of the excavated material.
List additional off -site areas to be included under this permit coverage on a separate page. Off -site areas not included on this registration will need
to obtain coverage under a separate VPDES permit.
Section IV. Other Information.
A. A stormwater pollution prevention plan (SWPPP) must be prepared prior to submitting the Registration Statement per 9VAC25-880. See
9VAC25-880-70. Part II. of the General Permit for the SWPPP requirements.
B. If the Erosion and Sediment Control Plan for the estimated area to be disturbed listed in Section II. C. has been submitted to the VESC Authority
for review and plan approval, choose YES. If you are submitting this application to reissue an existing permit coverage, please provide the date that
the VESC Authority approved the Erosion and Sediment Control Plan for the estimated area to be disturbed.
C. If land disturbance has commenced, choose YES. "Land disturbance" or "land -disturbing activity" means a man-made change to the land surface
that may result in soil erosion or has the potential to change its runoff characteristics, including construction activity such as the clearing, grading,
excavating, or filling of land per §62.1-44.15:24. Definitions.
D. If this project is using approved Annual Standards and Specifications (AS&S), attach the completed AS&S Entity Form.
If the AS&S Entity is different from the operator identified in Section I. A., list the AS&S Entity Name. The AS&S entity is the entity or agency that
holds the approved annual standards & specification. Please indicate if this project is also requesting a plan waiver.
AS&S Entity Form link: Annual Standards and Specifications Entity Information Form
Rev 11/2020 PAGE 5 16
DocuSign Envelope ID: 6ABBB98E-BAE7-4E96-90E2-BC244B3AOC3F
CONSTRUCTION GENERAL PERMIT (VAR10) REGISTRATION STATEMENT 2019 INSTRUCTIONS
PLEASE DO NOT PRINT OR SUBMIT
E. Billing information. If the person or entity responsible for billing/invoicing is different from the operator, please complete this section. If they
are the same, leave this section blank.
Section V. Certification.
A properly authorized individual associated with the operator identified in Section I. A. of the Registration Statement is responsible for certifying
and signing the Registration Statement. A person must physically sign the certification, a typed signature is unacceptable. State statutes provide
for severe penalties for submitting false information on the Registration Statement. State regulations require that the Registration Statement be
signed as follows per 9VAC25-880-70 Part III. K. 1.:
a. For a corporation: by a responsible corporate officer. For the purpose of this part 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 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.
c. For a municipality, state, federal, or other public agency: by either a principal executive officer or ranking elected official. For purposes of this part
a principal executive officer of a public agency includes:
i) The chief executive officer of the agency, or
ii) A senior executive officer having responsibilityfor the overall operations of a principal geographic unit of the agency. Section
VI. Submittal Instructions. Submit
this form to the VSMP Authority that has jurisdiction for your construction activity. The VSMP Authority maybe either DEQ or your locality depending
on the location and type of project. If your project is under the jurisdiction of a Local VSMP Authority, please contact the locality for additional
submittal instructions. A blank area is provided for the Local VSMP Authority's mailing address. Who
is the VSMP Authority for my oroiect? DEQ or the locality? DEQ:
DEQ is the VSMP Authority and administers permit coverage for land -disturbing activities that are: within
a locality that is not a VSMP Authority; owned
by the State or Federal government; or utilizing
approved Annual Standards and Specifications. The
Locality: The local government (locality) is the VSMP Authority and administers permit coverage for all other projects not covered by DEQ as
listed above. For these projects, please submit permit forms directly to the Local VSMP Authority. A list of Local VSMP Authorities is available
on DEQ's website here: Local VSMP Authority List. www.
d eg.virginia.gov/Progra mslwater/StormwaterMa nageme nt/VSM PPe rm its/ConstructionG en era I Perm it.aspx Email
the completed and signed form to: con
structiongp@deg.virginia.gov Rev
11/2020 PAGE 6 16
C=
SECTION 2
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SECTION 3
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NATURE OF ACTIVITY
PROJECT NAME: PLEASANT GREEN -CON NECTOR ROAD
PROJECT LOCATION: ORCHARD DRIVE
PROJECT DESCRIPTION:
THE PURPOSE OF THIS LAND DISTURBANCE ACTIVITY IS TO CONSTRUCT RAMBLING BROOK LANE,
CONNECTING THE PLEASANT GREEN SUBDIVISION PROJECT TO EXISTING ORCHARD DRIVE. THIS
PROJECT PROPOSES TO DISTURB AN ADDITIONAL 1.99 ac. OF LAND OUTSIDE OF THE PREVIOUSLY
APPROVED AND PERMITTED AREAS, AS SHOWN AND LABELED ON SHEETS 3 & 4. THE PROJECT WILL
BEGIN ITS ESC MEASURES CONSTRUCTION APPROXIMATELY AROUND DECEMBER 1S, 2022, OR
IMMEDIATELY FOLLOWING PLAN APPROVAL. THE WORK IS ANTICIPATED TO BE COMPLETED WITHIN
1S MONTHS.
EXISTING SITE CONDITIONS:
THE EXISTING SITE IS WOODED WITH LIGHT UNDERBRUSH. POWELLS CREEK EXISTS ON THE PROPERTY,
FLOWING NORTH TO SOUTH ON THE SITE.
ADJACENT AREAS:
THIS SITE IS BORDERED NORTHEAST BY THE PROPOSED PLEASANT GREEN SUBDIVISION, AND ON THE
EAST BY EXISTING RESIDENTIAL LOTS. SOUTH OF THE PROPOSED SITE IS JARMANS GAP ROAD, AND
ORCHARD DRIVE EXISTS TO THE WEST. SILT FENCE WITH WIRE BACKING, A UTILITY STREAM CROSSING,
RIPRAP, INLET CONTROLS AND VARIOUS OTHER ESC MEASURES ARE PROPOSED TO LIMITTHE
POTENTIAL FOR CONTAMINATION OF THESE ADJACENT PROPERTIES AND WATERWAYS.
OFFSITE LAND DISTURBANCE:
OFFSITE LAND DISTURBANCE IS LIMITED TO PUBLIC RIGHT-OF-WAY AND AREAS LOCATED WITHIN THE
OVERALL PLEASANT GREEN BOUNDARY.
CRITICAL AREAS:
POWELLS CREEK AND ITS IMMEDIATELY ADJACENT WETLANDS ARE LOCATED ON THE PROPERTY. THESE
ARE CONSIDERED CRITICALLY SENSITIVE AREAS. THE CONTRACTOR SHALL GIVE EXTRA ATTENTION AND
CAUTION IN AND AROUND THESE CRITICAL AREAS TO ENSURE SEDIMENT IS NOT DEPOSITED ON THEM.
TREE PROTECTION FENCING, SILT FENCING, DIVERSIONS AND SEDIMENT TRAPPING DEVICES SHALL
ALSO BE INSTALLED AS A FIRST STEP IN LAND DISTURBANCE TO ENSURE THESE CRITICAL AREAS ARE
MAINTAINED.
SOILS:
7B - BRADDOCK LOAM (2-7%SLOPES) - SOIL IS WELL DRAINED WITH A MEDIUM RUNOFF CLASSIFICATION.
17 - CRAIGSVILLE LOAM (0-2% SLOPES) - SOIL IS WELL DRAINED WITH A VERY LOW RUNOFF CLASSIFICATION.
2SB - DYKE SILT LOAM (2-7%SLOPES) - SOIL IS WELL DRAINED WITH A MEDIUM RUNOFF CLASSIFICATION.
37D3 - HAYESVILLE LOAM (15-2S%SLOPES) -SOIL IS WELL DRAINED WITH A HIGH RUNOFF CLASSIFICATION.
SEQUENCE OF CONSTRUCTION:
1. CONTRACTOR SHALL NOTIFY THE ALBEMARLE COUNTY COMMUNITY DEVELOPMENT
ENGINEERING DEPARTMENT TO SCHEDULE A PRE -CONSTRUCTION MEETING.
2. PRIOR TO DISTURBANCES, THE LIMITS OF DISTURBANCE SHALL BE FLAGGED AND THE TREE
PROTECTION FENCING SHALL BE INSTALLED.
3. NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUCTION PROCESS
WITHOUT THE APPROVAL FROM THE INSPECTOR ON THE PROJECT.
4. INSTALLATION OF THE PROPOSED CONSTRUCTION ENTRANCES SHALL OCCUR NEXT. THE
CONTRACTOR SHALL APPLY CONSTRUCTION ROAD STABILIZATION AS NEEDED TO THE
CONSTRUCTION ENTRANCES AND CONTRACTOR PARKING / STAGING AREA. CONSTRUCTION
ENTRANCE TO BE INSTALLED WHERE CONSTRUCTION VEHICLE ROUTES INTERSECT PAVED
PUBLIC ROADS, PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY
VEHICULAR) TRACKING ONTO THE PAVED SURFACE. WHERE SEDIMENT IS TRANSPORTED
ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF
EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING
AND TRANSPORTING TO A SEDIMENT CONTROL DISPOSAL AREA. STREET WASHING SHALL BE
ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER.
5. THE INITIAL ESC CONSTRUCTION MEASURES, AS SHOWN ON THE PHASE I EROSION &
SEDIMENT CONTROL PLAN, SHALL BE INSTALLED NEXT. THE CONTRACTOR SHALL BEGIN BY
INSTALLING THE PERIMETER SILT FENCE AND TREE PROTECTION. PERIMETER MEASURES
INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP WITH ANY LAND
DISTURBANCE ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND
DISTURBANCE TAKES PLACE.
6. ONCE THE PERIMETER EROSION CONTROL SILT FENCE AND TREE PROTECTION HAVE BEEN
INSTALLED, AND THE COUNTY INSPECTOR HAS APPROVED THESE MEASURES, LIGHT CLEARING
AND LAND DISTURBANCE MAY BEGIN FOR THE REMAINING PERIMETER CONTROLS, INCLUSIVE
OF SEDIMENTTRAP #1. THE CONTRACTOR SHALL FOLLOW THE TRAP INSTALLATION WITH THE
STREAM DIVERSION IN ACCORDANCE WITH THE PLAN AND DETAILS SHOWN ON THE PHASE I
ESC PLAN. AFTER DIVERTING THE STREAM AND OBTAINING THE ESC INSPECTOR'S PERMISSION,
THE CONTRACTOR CAN INSTALL THE PROPOSED CONSPAN STRUCTURE AND ASSOCIATED WING
WALLS AND RIPRAP. ONCE THE CONSPAN STRUCTURE IS INSTALLED AND THE ESC AND VDOT
INSPECTORS HAVE GIVEN APPROVAL, THE STREAM DIVERSION MAY BE REMOVED AND THE
NORMAL FLOW CONDITION THROUGH THE PROPOSED CONSPAN STRUCTURE CAN BE
ESTABLISHED. FOLLOWING THIS, THE CONTRACTOR SHALL INSTALL ANY REMAINING EROSION
CONTROL ITEMS AS SHOWN ON THE PHASE I EROSION CONTROL PLAN. TEMPORARY SEEDING,
PERMANENT SEEDING AND DUST CONTROL SHALL BE IMPLEMENTED AS REQUIRED.
7. ONCE ALL THE PHASE I EROSION CONTROL ITEMS HAVE BEEN INSTALLED & ARE OPERATIONAL,
DRAINAGE IS PROPERLY CONVEYED TO THESE MEASURES, AND THE ESC INSPECTOR HAS
GRANTED APPROVAL, THE CONTRACTOR CAN BEGIN PHASE II OF THE EROSION AND SEDIMENT
CONTROL PLAN.
8. AFTER CLEARING THE PROPOSED AREAS, THE CONTRACTOR CAN BEGIN ROUGH GRADING THE
SITE TO THE CONTOURS SHOWN ON THE PHASE II EROSION & SEDIMENT CONTROL PLAN.
MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A FIRST STEP WITH ANY
LAND DISTURBANCE ACTIVITY AND SHALL BE MADE FUNCTIONAL BEFORE UPSLOPE LAND
DISTURBANCE TAKES PLACE.
9. 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.
TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO DENUDED AREAS
THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR
LONGER THAN 30 DAYS. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE
TO BE LEFT DORMANT FOR MORE THAN ONE YEAR.
10. ONCE THE SITE IS ROUGH GRADED, THE CONTRACTOR SHALL BEGIN INSTALLATION OF THE
PROPOSED ROADWAY. INLET PROTECTION SHALL BE INSTALLED ON ALL INLETS IMMEDIATELY
FOLLOWING THEIR CONSTRUCTION. THE INLET PROTECTIONS SHALL BE INSPECTED AFTER EACH
RAINFALL EVENT AND REPAIRS SHALL BE MADE AS NEEDED. IF THE STONE FILTER BECOMES
CLOGGED WITH SEDIMENT SO THAT IT NO LONGER ADEQUATELY PERFORMS ITS FUNCTION,
THE STONE MUST BE PULLED AWAY AND CLEANED AND/OR REPLACED. THE CONSTRUCTED
STORM SEWER SHALL OUTFALL INTO SEDIMENT TRAP #1 UNTIL THE SITE IS COMPLETELY
STABILIZED. THIS SHALL BE COMPLETED BY INSTALLING STR. C14 (STORM SEWER MH) WITH
SEGMENTAL RINGS. A TEMPORARY RING SHALL BE INSTALLED DURING CONSTRUCTION TO
OUTLET THE TEMPORARY ESC 15" CMP INTO ST #1 (SHOWN ON ESC PHASE II). DURING
CONSTRUCTION THE LOWER, PERMANENT OUTFALL SHALL BE BLOCKED WATERTIGHT TO
ENSURE RUNOFF ENTERS ST #1 & IS NOT DISCHARGED INTO THE STREAM. ONCE THE STORM
SEWER'S SUBAREA IS STABILIZED & THE ESC INSPECTOR GRANTS PERMISSION, THE
CONTRACTOR CAN REMOVE THE TEMP. 15" ESC PIPE & THE LOWER BLOCKAGE TO ALLOW STR.
C14 TO DISCHARGE INTO THE STREAM.
11. AFTER THE SITE IS FULLY STABILIZED, AND THE ESC INSPECTOR GRANTS APPROVAL, THE
CONTRACTOR SHALL REMOVE TEMPORARY ESC SEDIMENT TRAP #1.
12. ONCE PHASE II OF CONSTRUCTION IS COMPLETE, THE SITE IS STABILIZED AND THE INSPECTOR
HAS GIVEN APPROVAL, THE CONTRACTOR CAN REMOVE THE EROSION & SEDIMENT CONTROL
MEASURES. NO ITEM SHALL BE REMOVED, THROUGHOUT ALL PHASES OF CONSTRUCTION,
UNLESS THE UPSTREAM AREAS ARE STABILIZED AND THE INSPECTOR GIVES PRIOR PERMISSION.
13. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE
VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK, REMOVING ONLY WHEN APPROVED
BY THE LOCAL PROGRAM ADMINISTRATOR IN ACCORDANCE WITH THE VIRGINIA EROSION AND
SEDIMENT CONTROL HANDBOOK.
14. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN
30 DAYS AFTER FINAL SITE STABILIZATION OR AFTER THE TEMPORARY MEASURES ARE NO
LONGER NEEDED, UNLESS OTHERWISE AUTHORIZED BY THE LOCAL PROGRAM
ADMINISTRATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESULTING FROM THE
DISPOSITION OF TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT
FURTHER EROSION AND SEDIMENTATION.
SECTION 4
Ia:Z61.1[ LI_1 IIMa011Al1aLlk11 Lol kI:1614»_1 I
SECTION 5
4to] :1 IFiUd/_llIa:tAi/_1 ETA a IFi1a k9»_1
SECTION 6
it•14ItillIDRIa0:kvja kIIs] 1»aa
POLLUTION PREVENTION PLAN
A. PLAN SHOWING POLLUTION ACTIVITIES AND PREVENTION PRACTICES
PLEASANT GREEN PHASE 1/ 11 1
PHASE I COSTRUCIION I / / cowsmurnoN /
EXISTING
OILTYPE
1^
TO
TOBE REMOVED / WIR \J, CONTRACTOR SHALL INSTALL CONNECTORROAD AFTER HE Q G ACKif
I \ —
PROPOSED
WITH THE EL HAS BEEN ROAD PLAN AFTER THE / p DIVERSION
CHANNEL HAS BEEN INSTALLED AND IS OPERATIONAL.
MPAFTER HAVEPROPOSED LED AN T WING WALLS, AND S GIVE HAVE BEEN ]THE DIVE AND THE NN O INSPECTOR
HAS GIVEN APPROVALS THE DIVERSION CHANNEL / OO OFIITREE
I // I CAN BE REMOVED AND NORMAL FLOW CONDITIONS CAN RESUME
THROUGH THE PROPOSED CONSPAN STRUCTURE. 256190D003
I LARGE-STRUCTURE.
E
PHASE 11 GRADING OPERATIONS FOR THE MtT#
1 p I I O p pip O
CONNECTOR ROAD SHALL NOT BEGIN UNTIL THE PERIMETER 0p
O
pC p
I OO / / PROPOSED WING WALL \ I \
p
ESC MEASURES AND THE CONSPAN HAVE BEEN INSTALLED. O
100-
YR FLOODPLAIN, TYP. N p
p / w/ WIR / OO
OO O O
WIRE /
CKING
PROPOSED
IN -STREAM RIPRAP O p p 6 / p O / / p O BACKING
PROPOSED R AT TRANSITIONS (BEGINNING R p p Ob- CONSPAN
y!&ENDING) OF UTILITY STREAM \ O / p STRUCNRE, '`
v,- __' _ CROSSING DIVERSION LIMITS
OF TREE y!Y'- -- - — CLEARING (
TYP.) I
PROPOSED WING WALL @@@
PROPOSED VDOT STD. K-1, CLASS I \ \\ LIMITS OF SOILTYPE \
STR ,TYP. SOILTYPE i]
BE INSTALLED BETWEEN THE PROPOSED *G..cZ:VI
WING
WALLS FOR INLET PROTECTION \\ 1 / /® p PROPOSED
VDOT STD. EC-1, A / \ O F
WIRE
51 b lA RIPRAP WITH A TYPE \ ` / \ \ I60.0 ' h" Bv(A/CKINGBINSTALLATION TO SERVE V
A V I LIMITS OF t2_,'x- / _ ( P
A
Vs
O /
I
TREEPROTECTION \ STREAM,
TYP. e ,
v / / %/
i WPozol9oaoi4snsN aI
PROPO6ED
FLOW BARRIER \ \ \ I \' O \ \
p
p \ / \ ` I l I / C LIMITS OF TREE I I (\ A(
SANDBAGSRLWVOOD, JERSEY .t+`i'r'' A p p O OVO ® p BggV p / I I I II CLEARING(TYP.) V A AARER6, OR EQUIVALENT) - AT
TRANSITIONS (BEGINNING US C I SILT FENCE w/ WIRE BACKING / / / I I I /
I
I
1 T IpE / ENDING)
IN DIERSTREAM ' I p p PROPOSED WITH PLEASANT GREEN\\ /B8\
p / / \ I
I I / /
II ,RDT / CROSSING
DIVERSION \ \ I - \ PHASE I CONSTRUCTION PROPOSED
ALIGNMENT OF I ' p
I
I
STREAMDIVERSIONWHILE \ / e / V
CONSPAN IS INSTALLED. SEE — I / / I / / / / Il / co 1
DETAILS& OTESONTHIS A
A SHEET, /wPo 019000o i pA
ftwo I I
PROTErno WON TREEP — / / / QF EISTURBANC F NDMENT *1IMITSC SOILTYPE
UTILITY
STREAM
DIVERSION NOTE: / \ _ 144 CONTRACTOR SHALLREMOVEPROPOSED / / / _3L — — — — 2 / SILT F Nlt w/ )HIRE T FLOW BARRIER &
STREAM DIVERSION ONLY _ STv J' BACKIj G P OBOSEDE AFTER THECONSPANSTRUCTURE / / — — _ (( / WITH PL'EASp^pNT GRENINSTALLATION HAS
BEEN COMPLETED, AND AN \ ^ ` '. L HASE IKOfJSTRUCTfON l - I / I I THE ESC
INSPECTOR GRANTS APPROVAL. Kiw4 Gk,
p
V0\PROTEEON> j I CJ I I }l / /ASREA IL VAAVA _
V I / / l / EXIST]
ASSOCIATED
WITHTHISPLAN. TOTAL AREA L 9 ac. v i ap II I CKING / / / / j ' / / DRIVE LOCATION OF
PORTA-POMES x/ CATION OF
DOUBLE -WALLED FUELING TANK OR y / ,/ // / \ 5011 BOUNDARY
LINE MP. LOCATION OF 151 DUMPSTER PROPOSED CONC.
WASHOUT AREA AI RISMP
OUTYALL W1=3',
W2\-7" L=6''D=+T)) PROPOSED 12'
x70' MMIMU AVEM D V \ \\ \ \_— — — _ \_ CONTRACTOR )
CE CONSTRYICTION WASHRACK. STAGING AREA
PROPOSED TEMPORARY OVERT v INV.
IN= R L=INVS=6.2506.0 12" CMP, L=1A, 5` 6.25%r_ I
VEXISTING
FIREH4MNTMR/ J 9 EXISTING
FIRE
HYDRANT
N /
ROPOSED 12'x7D' MINIMUM
W PAVED CONSTRUCTION CE ENTRANCE
WITH WASHRACK. I /
GRAPHIC SCALE POLLUTION
PREVENTION
PLAN EXHIBIT COLLINS ENGINEERING 60 3
8 12 PROJECT NAME: PLEASANT GREEN
CONNECTOR ROAD - PHASE 1 200 GARRET STREET, SUITE
K - CHARLOTTESVILLE, VA 22902 - OFFICE: 434-293-3719 1 INCH = 60 FT
DATE: 11/01/2022 SCALE: i" = 60'
HA
CONSTRUCTION ,H
w/WIRE
q
BACKING
Oq
3 OFIITREEASSOCIATED
Do 2 1900003 °
DM T#1 o I
O ° /100-YR FLOODPLAIN, TYP.
w'/ WIRE
LIMITSOFTREE °
CLEARING (TYP.) /
PROPOSED VDOT STD. EC-1, CLASS I
RIPRAR WITH A TYPE B INSTALLAl10N TO R
BE INSTALLED BETWEEN THE PROPOSED
1 WING WALLS FOR INLET
PROTECTIONUNITSOFISTREAM, TYP. A -° -..
T C 4 (!
02? t
Obi
O
l I °
v
A IF iF P
TREE.
010 \ UTIl_TTY STREAM DIVERSION NOTE °
t
CONTRACTOR SHALL REMOVE PROPOSEDI \ ESC PHASE II ST #1
FLOW BARRIERPAN ONLY
SUBAREA 110ac.
J/ \ AFTERLATIONTHE HAS O
INSTALLATION HPS BEEN COMPLETED, AND `
100-YR FLOODPIAIN ° \ THE ESC INSPEROR GRAMS APPROVAL.
v vv v y m V
v Pr/wE R
PROP SED LIMITS OF DISTURBANCE EXPANSION
ASSOCIATED WITH THIS PLAN. TOTAL AREA=1.99 ac.
PHASEI CO;SRlUIIO
100-YR FLOOFSPWN, TYP.
I WIw/CWIRE
o—
o
MITS OF
STREAM, WE.
p
PROPOSED RAP STD. EC-1, \\ \ \
1 / \ °
co / 15RCLASSIBNSTALLATIONVTOSERVEITHA \ \ \ \ \ \ _ ` / / ¢gpY&YY/
AS OUTLET PROTECTION
T TREE PROTECTION
CONTRACTOR SHALL INSTALL STR. C14 (STORM SEWER MH) WITH SEGMENTAL RINGS. ATEMPORARY RING SHALL BE INSTALLED DURING \ \
CONSTRUCTION TO OUTLET THE TEMPORARY ESC 1V CMP INTO ST #1 (181.8 IF 0 0.50%,11=694.00', 10=693.08'). DURING CONSTRURION Wp0 20190002 L MITS OF/
THE LOWER, PERMANENT OUTFALL SHALL BE BLOCKED WATERTIGHTTO ENSURE RUNOFF ENTERS ST#1&IS NOT DISCMAR GEDINT0 THE \ fDISTURBANCO STREAM. ONCE THE STORM SEWER'S SUBAREA IS STABILIZED & THE ESC INSPECTOR GRANTS PERMISSION, THE CONTRACTOR CAN REMOVE \ 1 I I THE
TEMP. 15" ESC PIPE, MH RING(s) &THE LOWER BLOCKAGE TO ALLOW SM. C14 TO DISCHARGE INTO THE STREAM. I ) / C LIMITS OF TRh/' I I gam
CLEARING (TYP.) I v
00. °
SILT FENCE w/ WNE BACKING\ v
084 °'
I TRiE / PROPOSEDPLEASANTGREENPROTE / PHASE
I CONSTRUCTION 71
Cn/
II I/
I /
J /WPO
01900003 / / / % I / I l AMENDMENT #
1 LIMITS OF
I TURBANCE 51LT
MjII Nlt w'/YWRE WITH
PIL1EAS GREEN PHASE
IICONSTRUCTION CHIN
AREA
V /
PROEEION /
I / /
AS FILL w/
WIRE `-r / C j // / / EXIST KING \ .:. .: .. DRIVE
Ci
PORTA-
POTMEs OCATION
OF DOUBLE-WAUEDFUELING TANK LOCATION
OF IS, DUMPSreR PROPOSED
CONC. WASHOUT AREA CE \\ \\ \ — \
J /
OFOSED
PROMS 012'x7 M IMU AVEO I 41 \ CONTRACTOR
CONST0. CHNCEON ENTRArtH WASHRACK. j ` D STAGING AREA EXISTING
FIRE HYDRANT/
EXISTING FIRE HYDRANT /
ROPoSED 12'\ ST0'
MINIMUM PAVED CONSTRUCTION CE
ENTRANCE WITH WASHRACK.
I / GRAPHIC SCALE
POLLUTION
PREVENTION PLAN EXHIBIT COLLINS ENGINEERING so
a s 12PROJECT NAME: PLEASANT GREEN
CONNECTOR ROAD - PHASE II 200 GARRET STREET, SUITE
K - CHARLOTTESVILLE, VA 22902 - OFFICE: 434-293-3719 1 INCH = 60 FT
DATE: 11/01/1021 SCALE: i" = 60'
B. SOURCES OF POLLUTANTS, LOCATIONS, AND PREVENTION PRACTICES
POLLUTANT OR POLLUTANT LOCATION ON SITE PREVENTION PRACTICES & CONTROL
GENERATION ACTIVITY MEASURES
C. SOURCES OF POLLUTANTS -COMMON ACTIVITIES AND MINIMUM CONTROL AND
PREVENTION PRACTICES
POLLUTANT OR POLLUTANT LOCATION ON SITE PREVENTION PRACTICES & CONTROL
GENERATION ACTIVITY MEASURES
CLEARING, GRADING, EXCAVATING, LAND DISTURBANCE AREA FOLLOW EROSION AND SEDIMENT CONTROL
AND UNSTABILIZED AREAS PLAN. DISPOSE OF CLEARING DEBRIS AT
ACCEPTABLE DISPOSAL SITES. SEED AND
MULCH, OR SOD WITHIN 7 DAYS OF LAND
CLEARING.
PAVING OPERATIONS ROADS AND DRIVEWAYS COVER STORM DRAIN INLETS AND USE DRIP
PANS AND ABSORBANT/OIL DRY FOR ALL
PAVING MACHINES TO LIMIT LEAKS AND
SPILLS.
CONCRETE WASHOUT AND CEMENT CURRENT LOCATION AND DIRECT CONCRETE WASH WATER INTO A
WASTE DETAIL SHOWN ON PLAN LEAK -PROOF CONTAINER OR LEAK -PROOF
SETTLING BASIN THAT IS DESIGNED 50 THAT
NO OVERFLOWS CAN OCCUR.
STRUCTURE CONSTRUCTION, STRUCTURES ENCLOSE OR COVER MATERIAL STORAGE
STUCCO, PAINTING, AND CLEANING AREAS. MIX PAINT INDOORS IN A
CONTAINMENT AREA OR ON A FLAT
UNPAVED AREA. PREVENT THE DISCHARGE
OF SOAPS, SOLVENTS, DETERGENTS AND
WASH WATER, PAINT, FORM RELEASE OILS
AND CURING COMPOUNDS.
DEWATERING OPERATIONS DEWATERING SITES SHOWN WATER SHALL BE FILTERED, SETTLED OR
ON PLAN SIMILARLY TREATED PRIOR TO DISCHARGE AS
SHOWN ON PLAN.
MATERIAL DELIVERY AND STORAGE DESIGNATED AREA SHOWN DESIGNATED AREAS FOR MATERIAL DELIVERY
ON PLAN AND STORAGE. PLACED NEAR
CONSTRUCTION ENTRANCES, AWAY FROM
WATERWAYS AND DRAINAGE PATHS.
MATERIAL USE DURING BUILDING BUILDINGS AREAS FOLLOW MANUFACTURER'S INSTRUCTIONS.
PROCESS MSDS'S ATTACHED.
SOLID WASTE DISPOSAL CURRENT DESIGNATED WASTE COLLECTION AREA WILL NOT RECEIVE
CONTAINER AREAS ON A SUBSTANTIAL AMOUNT OF RUNOFF FROM
PLAN UPLAND AREAS AND DOES NOT DRAIN
DIRECTLY TO A WATERWAY. CONTAINERS
HAVE LIDS COVERED BEFORE PERIODS OF
RAIN OR ARE IN A COVERED AREA.
SCHEDULED COLLECTION TO PREVENT
OVERFILLING. MATERIALS NOT TO BE BURED
ON SITE.
SANITARY WASTE CURRENT LOCATIONS CONVENIENTAND WELL -MAINTAINED
SHOWN ON PLAN PROTABLE SANITARY FACILITIES WILL BE
PROVIDED, AND LOCATED AWAY FROM
WATERWAYS OR INLETS. SUCH FACILITIES
SHALL BE REGULARLY MAINTAINED.
LANDSCAPING OPERATIONS LANDSCAPE AREAS SHOWN APPLY FERTILIZERS IN ACCORDANCE WITH
ON PLAN MANUFACTURER'S RECOMMENDATIONS
AND NOT DURING RAINFALL EVENTS.
WASH WATERS WASH AREAS SHOWN ON TO BE TREATED IN A SEDIMENT BASIN OR
PLAN BETTER CONTROL AS SPECIFIED ON PLAN.
MINIMIZE THE DISCHARGE OF POLLUTANTS
FROM EQUIPMENT AND VEHICLE WASHING.
VEHICLE AND EQUIPMENT WASHING DESIGNATED AREAS AND PROVIDE CONTAINMENT AND FILTERING FOR
DETAILS SHOWN ON PLAN ALL WASH WATERS PER THE PLAN.
D. NON-STORMWATER DISCHARGES
DISCHARGE LOCATION ON SITE POLLUTANTS OR POLLUTANT
CONSTITUENTS
E. PERSON RESPONSIBLE FOR POLLUTION PREVENTION PRACTICES
The qualified personnel, contractor listed below, will be responsible for the implementation and
maintenance of the pollutant control measures. This may include delegating this responsibility
to other contractors as they become involved with the project and begin the anticipated
pollutant generating activity. They are required to hold weekly toolbox meetings to review the
pollution prevention plan with their team.
CONSTRUCTION ACTIVITY OPERATOR
COMPANY NAME:
CONTACT NAME:
QUALIFICATION:
PHONE NUMBER:
EMAIL:
QAULIFIED INSPECTOR/CONTRACTOR
COMPANY NAME:
CONTACT NAME:
QUALIFICATION:
PHONE NUMBER:
EMAIL:
F. SPILL PREVENTION AND RESPONSES
The first priority is to protect all people, secondly protect the equipment and property, and
lastly protect the environment. The contractor shall regularly check the equipment on site and
any pollutants shall be stored properly to prevent spills. Spills will be immediately and promptly
cleaned up by the contractor. Most spills can be cleaned up following manufacturer
specifications. Absorbent/oil dry, sealable containers, plastic bags, and shovels/brooms are
suggested minimum spill response items that should be available at this location. The following
steps shall be taken in the case of a spill:
1. Check for hazards (flammable material, noxious fumes, cause of spill) — if flammable liquid,
turn off engines and nearby electrical equipment. If serious hazards are present leave the
area and call 911. Large spills are likely to present a hazard.
2. Make sure the spill area is safe to enter and that it does not pose an immediate threat to
health or safety of any person.
3. Stop the spill source (most spills can be cleaned up following manufacturer specifications —
absorbent/oil dry, sealable containers, plastic bags, and shovels/brooms are suggested
minimum spill response items)
4. Call co-workers and supervisor for assistance and to make them aware of the spill and
potential dangers.
5. If possible, stop spill from entering drains (use absorbent or other material if necessary).
6. Stop spill from spreading (use absorbent or other material if necessary).
7. If spilled material has entered a storm sewer; contact locality's storm water department.
8. Clean up spilled material according to manufacturer specifications, for liquid spills use
absorbent materials and do not flush area with water.
9. Properly dispose of cleaning materials and used absorbent material according to
manufacturer specifications.
The following agency should be considered for notification in the case of a spill:
Albemarle County Fire Rescue: 434-296-5833
Albemarle County Police Department: 434-296-5807
Virginia Department of Health: 434-972-6259
Virginia Department of Conservation & Recreation: 1-804-786-2094
Virginia Department of Environmental Quality: 1-540-574-7824
Virginia Department of Emergency Services: 1-800-468-8892
G. POLLUTION PREVENTION AWARENESS
DEQ's Office of Pollution Prevention hosts numerous programs and initiatives that serve as a
conduit for non -regulatory assistance to businesses and communities. The contractor will ensure
that their team is trained and knowledgably aware of all measures in this document before
construction begins. Contractor shall conduct a "walk through" of the site with their team
identifying areas of possible pollution and discussing how they will implement the prevention
practices outlined in this report and shown on the plans. They are required to hold weekly
toolbox meetings with their team to review the pollution prevention plan and give any updates
on changes through the construction phase.
SECTION 7
II Vil]_11:14DIVJ/_llIa:4.1
IMPAIRED WATERS
Name(s) of Receiving Waterbody: BEAVER CREEK
Hydrologic Unit Code (HUC): 020802040102
Waterbody Condition: GOOD
If the site discharges to an impaired waterbody then the construction activity operator and
contractors shall comply with CGP II A.5.b. and provide clear direction that:
1. Permanent or temporary soil stabilization shall be applied to denuded areas within 7
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.
3. A modified inspection schedule shall be implemented in accordance with CGP II G2.a.
e Glossary ® Data 9 About Ar Eduotors IS Contact Us
How's My Waterway?
Informing the conversation about your waters.
Waterbody Report
Beaver Creek
Assessment Unit ID: VAV-H23R BVR02A04
Waterbody Condition: Good
Existing Plans for Restoration: No
303(d) Listed: No
Year Reported: 2020
Organization Name (ID): Virginia (21VASWCB)
What type of water is this?
River(4.01 Miles)
Where is this water located?
Beaver Creek from the headwaters downstream to the Beaver Creek Reservoir.
G,l
Wnne HaII
MlWngton
C,o,
MechumsRiver
Greenwood
Yanceymitts
3 km /(
J
WW Facillties,VGIN,EsrI, HERE, Garmin, Saferaph, GsoTec gle;Inc, METI/NASA, USGS, EPA, NP;USDA
Assessment Information from 2020
State or Tribal Nation specific designated uses:
Collapse All 0
Aquatic Life Good
Identified Issues for Use
No impairments evaluated for this use.
A Other Water Quality Parameters Evaluated
Other Characteristics Observed
Benthic Macroinvenebrates Bnoassessments
Fish Consumption Notassessed v
Identified Issues for Use
No impairments evaluated forthis use.
Other Water Quality Parameters Evaluated
No other parameters evaluated for this use.
Public Water Supply Good v
Identified Issues for Use
No impairments evaluated forthis use.
e Other Water Quality Parameters Evaluated
No other parameters evaluated forthis use.
Recreation Good r
Identified Issues for Use
No impairments evaluated forthis use.
9 Other Water Quality Parameters _Evaluated_
No other parameters evaluated forthis use.
Wildlife Good v
Identified Issues for Use
No impairments evaluated forthis use.
9 Other Water Quality Parameters Evaluated
No other parameters evaluated forthis use.
Probable sources contributing to impairment from 2020:
No probable sources of impairment identified for this waterbody.
Assessment Documents
No documents are available
Plans to Restore Water Quality
What plans are in place to protector restore water quality?
Links below open in a new browser tab.
Plan Impairments Type Date
Beaver Creek Escherichia Coln(E. coli), Fecal Coliform TMDL 2017-09-27
Beaver Creek Escherichia Coll (E. call), Fecal Coliform TMDL 2008-12-29
SECTION 8
QUALIFIED PERSONNEL
DocuSign Envelope ID: 6ABBB98E-BAE7-4E96-9OE2-BC244B3AOC3F
QUALIFIED PERSONNEL
THE FOLLOWING PERSONNEL ARE RESPONSIBLE FOR IMPLEMENTING THE POLLUTION
PREVENTION PLAN AND PERFORMING WEEKLY TOOBOX MEETINGS AND INSPECTIONS ON THE
PROJECT SITE:
CONSTRUCTION ACTIVITY OPERATOR
COMPANY NAME: STANLEY MARTIN HOMES, LLC
CONTACT NAME: CHAD BACKSTROM
QUALIFICATION: DIR, LAND DEVELOPMENT, SMH CVL
PHONE NUMBER:
703-856-8403
EMAIL: backstromc@stanleymartin.com
QAULIFIED INSPECTOR/CONTRACTOR
COMPANY NAME: STANLEY MARTIN HOMES, LLC
CONTACT NAME: SHELDON SHIFFLETT
QUALIFICATION:
LAND DEVELOPMENT MANAGER, SMH
PHONE NUMBER: 434-981-5488
EMAIL:
SHIFFLETTSD@STANLEYMARTIN.COM
QAULIFIED SUBCONTRACTOR/CONSTRUCTION MANAGER
COMPANY NAME: CONTOUR CONSTRUCTION
CONTACT NAME: CHASE HUTCHINSON
QUALIFICATION:
PROJECT MANAGER
PHONE NUMBER: 434-953-3564
EMAIL:
CONTOURCHASE@GMAIL.COM
SECTION 9
1414,4919 DF-A 9 RR, I
DocuSign Envelope ID: 6ABBB98E-BAE7-4E96-9OE2-BC244B3AOC3F
CERTIFICATION
I certify under penalty of law that I have read and understand this document and all 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."
OPERATOR NAME: CHAD BACKSTROM
COMPANY: STANLEY MARTIN HOMES, LLC
TITLE:
SIGNATURE
DATE:
DIR OF LAND DEVELOPMENT, CHARLOTTESVILLE
E
DocuSigned by
s
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SECTION 10
DELEGATION OF AUTHORITY
DocuSign Envelope lD: 6ABBB98E-BAE7-4E96-9OE2-BC244B3AOC3F
DELEGATION OF AUTHORITY
1 CHAD BACKSTROM name), hereby designate the person or specifically described
position below to be a duly authorized representative for the purpose of overseeing compliance
with environmental requirements, including the Construction General Permit, at the
PLEASANT GREEN - CONNECTOR ROAD construction site. The designee is authorized
to sign any reports, stormwater pollution prevention plans and all other documents required by
the permit.
SHELDON SHIFFLETT
STANLEY MARTIN HOMES, LLC
434-981-5488
name of person or position)
company)
address)
city, state, zip)
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:
COMPANY:
TITLE:
SIGNATURE:
DATE:
CHAD BACKSTROM
STANLEY MARTIN HOMES, LLC
DIR OF LAND DEVELOPMENT, CHARLOTTESVILLE
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SECTION 11
DEPARTMENT OF ENVIRONMENTAL QUALITY GENERAL PERMIT
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
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FWAMOM
DISCHARGE AUTHORIZATION AND SPECIAL CONDITIONS
A. Coverage under this general permit.
1. 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.
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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;
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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:
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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.
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
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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.
7_1:M
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:
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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;
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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 mannerthat 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
Page 10 of 26
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:
Page 11 of 26
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.
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.
Page 13 of 26
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 II 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;
Page 15 of 26
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
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.
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;
Page 20 of 26
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;
Page 21 of 26
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 II I 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.
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 II I 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
Page 23 of 26
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.
Page 24 of 26
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.
Page 26 of 26
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 111 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.
2. 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
I1 RU:14IIs] 11181CM
INSPECTION REPORT:
PROJECT NAME:
SWPPP CONTACT:
Inspector Name: Time of Inspection: Last Rain Event: Rainfall Amount:
Summary of Inspection (See back of this sheet for checklist):
Location of Prohibited Discharges:
E&S or Pollution Prevent Measures that require maintenance:
Failed Control Measures (E&S or Pollution Prevention):
Locations where the approved plans were not implemented properly:
Corrective Actions Required:
Outstanding Items if present from last inspection:
Inspector Signature
Operator Signature
Date
Date
If this report does not identify any incidents of non-compliance, I certify that the construction activity is in compliance
with the SWPPP and Construction General Permit"
Inspections shall be completed at least once every four business days; or at least once every 5 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. Representative
inspections used by utility line installation, pipeline construction, or other similar linear construction activities shall
inspect all outfalls discharging to exceptional water.
INSPECTION REQUIREMENTS:
Inspect proper installation, maintenance needs, and effectiveness of:
Perimeter controls (silt fence, tree protection, etc.)
Soil stockpiles and borrow areas
Completed earthen structures (dams, dikes, ditches, diversions, etc.)
Cut and fill slopes
Measures installed to control sediment discharge from stormwater (sediment basins, traps, or barriers, etc.)
Measures installed to convey concentrated runoff (channels, flumes, slope drain structures, storm inlets,
construction vehicle access routes, etc.)
Areas at final grade or to remain dormant for more than 14 days:
Initiate stabilization activities
Complete stabilization activities within 7 days of stopping work
Evidence that ESCP has not been properly implemented:
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;
Sediment laden or turbid flows of stormwater that have not been filtered or settled to remove sediments
prior to discharge;
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;
Sediment deposition on any property (including public and private streets) outside of the construction activity
covered by this general permit;
Required stabilization has not been initiated or completed on portions of the site;
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;
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
Land disturbance outside of the approved area to be disturbed
Pollutant generating activities from Pollution Prevention Plan:
Proper implementation, maintenance, and effectiveness of the procedures and practices
Describe discharges at time of inspection:
Record land -disturbing activities outside approved ESCP:
0 Identify any pollutant generating activity or evidence of discharge not identified in the pollution prevention plan:
POLLUTION PREVENTION TOOLBOX MEETING:
PROJECT NAME:
PROJECT LOCATION:
DATE:
SWPPP CONTACT:
ATTENDEES:
MEETING NOTES:
GRADING AND STABILIZATION ACTIVITIES LOG:
PROJECT NAME:
SWPPP CONTACT:
DATE DATE GRADING DATE WHEN
GRADING
ACTIVITY
DESCRIPTION OF GRADING ACTIVITY
ACTIVITY CEASED
TEMPORARYLY OR
STABILIZATION
MEASURES ARE
DESCRIPTION OF STABILIZATION MEASURES
AND LOCATION
INITIATED PERMANENTLY) INITIATED
SIGNATURE OF CONTRACTOR/SUBCONTRACTOR OR "DULY AUTHORIZED REPRESENTATIVE":
PRINTED NAME AND AFFLIATION: DATE:
SIGNATURE OF CONTRACTOR/SUBCONTRACTOR OR "DULY AUTHORIZED REPRESENTATIVE":
PRINTED NAME AND AFFLIATION: DATE:
AMENDMENT LOG:
PROJECT NAME:
SWPPP CONTACT:
AMENDMENT
NO.
DESCRIPTION OF THE AMENDMENT DATE OF
AMENDMENT
AMENDMENT PREPARED BY
NAME(S) AND TITLE]
SECTION 13
APPROVED DRAWINGS/PLANS
GENERAL NOTES
OWNER: SM CHARLOTTESVILLE LLC
11710 PLAZA AMERICA DR. SUITE 1100
RESTON, ORGINIA 20190
VUE REALTY PARTNERS LLC
1821 AVON ST.. SUITE 200
CHARLOTTESVILLE, VA 22902
DEVELOPER: STANLEY MARTIN HOMES
404 PEOPLE PLACE, SUITE 303
CHARLOTTESVILLE, VA 22911
ENGINEER: COLLINS ENGINEERING
200 GARRETT ST, SUITE K
CHARLOTTESVILLE, VA 22902
434)293-3719
TAX MAP NO.: 056A1-01-00-02600 (4.400 AC)
05600-00-00-11500 (21.854 AC)
055CO-03-00-000Al (1.340 AC)
05600-00-00-00700 (3.190 AC) TOTAL AREA:
30.784 ACRES (PORTION OF) ZONING: R-
6 RESIDENTIAL, STANDARD LEVEL - CLUSTER DEVELOPMENT WITH APPROVED SP2019-02
SPECIAL USE PERMIT CONDITIONS (LISTED BELOW) PROPOSED USE.
PROPOSED PUBLIC ROAD TO SERVE AS THE ENTRANCE INTO THE PLEASANT GREEN NEIGHBORHOOD. PRESERVED/
MANAGED
SLOPES: NO PRESERVED SLOPES OR MANAGED SLOPES ARE IMPACTED WITH THIS ROADWAY CONNECTION.
PROPOSED AND MANAGED SLOPES ARE SHOWN ON THE
EXISTING CONDITIONS PLAN SHEET. SUBDIVISION STREETS:
CURB & GUTTER WATERSHED: LICKINGHOLE
CREEK WATER SUPPLY WATERSHED AGRICULTURAL/ FORESTAL
DISTRICT- NONE TOPO & SURVEY.'
THE BOUNDARY LINE, PARCEL INFORMAT70N AND TOPOGRAPHY WERE PROVIDED BY ROUDABUSH, GALE
AND ASSOCIATES IN JANUARY OF 2019. INFORMATION WAS FIELD VERIFIED
BY COLLINS ENGINEERING IN SEPTEMBER OF 2020. DATUM: NAD
83 EXIS77NG VEGETATION:
PARTIALLY WOODED WITH (2) RESIDENCES ON THE PROPERTY AND EXISTING GRAVEL DRIVEWAYS.
BURIAL SITES
A CEMETERY EXISTS ON THE RESIDUE PROPERTY (PARCEL TMP 56A-1-26). THE CEMETERY SHALL
REMAIN AND WILL BE PRESERVED WITH THE DEVELOPMENT. STREAM BUFFERS:
THE 100' STREAM BUFFERS SHOWN HEREON SHALL BE MANAGED IN ACCORDANCE WITH THE
ALBEMARLE COUNTY WATER PR07ECT70N ORDINANCE FLOODPLAIN: A
PORTION OF THE RESIDUE PROPERTY IS LOCATED WITHIN A FLOODPLAIN ZONE AS SHOWN
ON FEMA MAP#51003CO229D, DATED FEBRUARY 4, 2005. RETAINING WALLS:
NO RETAINING WALLS ARE PROPOSED WITH THIS PLAN. IMPERVIOUS AREAS:
PROPOSED SIDEWALK WITH THIS PLAN: 10,600 sf PROPOSED ROADWAY
WITH THIS PLAN: 14,250 sf OFFSITE EASEMEN
T.• ALL PROPOSED GRADING SHALL BE CONSTRUCTED ON SITE OR WITHIN EXIS77NG RIGHT-OF-WAY.
NO OFFSI7E EASEMENTS ARE PROPOSED WITH THIS DEVELOPMENT. TMP-56-115
IS NOT PART OF THE PLEASANT GREEN NEIGHBORHOOD, BUT ARE PROVIDING THE EASEMENT
AND RIGHT-OF-WAY FOR THE PROPOSED PUBLIC ROAD. NO TES: 1)
THIS PROPERTY
DOES NOT LIE WITHIN AN AGRICULTURAL AND/OR FOREST DISTRICT. 2) ONLY (1)
DWELLING PER LOT SHALL BE PERMITTED. 3) ALL PROPOSED
EASEMENTS SHALL BE DEDICATED TO PUBLIC USE. 4) STREET TREES
SHALL BE PROVIDED ALONG ALL THE PUBLIC STREETS 40' O.C. IN ACCORDANCE WITH VDOT AND ALBEMARLE
COUNTY STANDARDS. 5) ITE TRIP
GENERATION: TRAFFIC IMPACT NUMBERS ARE BASED ON THE ITE TRIP GENERATION MANUAL, 8TH EDITION. CODES
230 WERE USED FOR THE DEVELOPMENT. SEE SHEET 4 OF THE ROAD PLAN FOR TRAFFIC DISTRIBUTIONS. 6)
THIS PROPERTY
IS NOT LOCATED WITHIN A DAM INUNDATION ZONE. SP2019-02 Pleasant
Green Special Use Permit Conditions 1. The culverts
under the proposed Connector Road extension over Powell's Creek must be in general accord with the
attached Concept Plan titled "Pleasant Green Subdivision Special Use Permit Plan" the "Plan') prepared
by Collins Engineering with a revision date of March 2, 2020. To be in general accord with the
plan, development must reflect the general size, arrangement, and location of the culverts, as well
as maintaining no increase of the 100 year flood elevation outside of the Pleasant Green property. Modifications
to the plan that do not conflict with the elements above may be approved subject to
the review and approval of the County Engineer. 2. Prior to
final road plan approval or permitting of a land disturbance in the floodplain, the applicant must obtain from
the Federal Emergency Management Agency (FEMA) a conditional letter of snap revision (CLOMR, or
CLOMA), and prior to road acceptance the applicant must obtain from FEMA a letter of
map revision (LOMR or LOMA). In addition, the applicant must copy the County Engineer on all
correspondence with FEMA. Construction and installation of the culverts must be in compliance with approved
road plans and FEMA approved CLOMR or CLOMA. 3. Any residential
lots and associated streets resulting from the subdivision of the property, with the exception of the
stream crossing and roadway identified on the attached plan as Connector Road, must be located
outside of the 100 foot stream buffer, Flood Hazard Overlay and preserved slopes on the property. Lots
may be permitted to be located within the landward 10 feet of the 100 foot stream buffer only if
the lots are adjacent to approved stormwater management facilities located within the landward 50 feet
of the stream buffer. Approval of lots located within the stream buffer must be subject Subdivision Agent
approval. 4. The not
density of the property must not exceed 6 units per acre, in accordance with the Crozet Master Plan. Net
density must be calculated by subtracting the area within the Flood Hazard Overlay District, the 100-
foot stream buffer, and areas of preserved slopes from the total acreage of the property subject to
the special use permit. S. Prior to
issuance of a grading permit to allow installation of the stream crossing or with submittal of the final subdivision
plat, whichever comes first, the applicant must submit an easement plat dedicating to the
county the area identified for a greenway trail on the attached plan. 6. If the
construction of the stream crossing for which this Special Use Permit is issued is not commenced by September
16, 2025, the permit will be deemed abandoned and the authority granted thereunder will thereupon
terminate. 7. Prior to
approval of the first final Virginia Stormwater Management Program (VSMP) plans or the first final subdivision
plat, whichevercomes first, the applicant shall conduct aPhase I1 Environmental Site Assessment (LSA)
in accordance withASTM standards. The Phasell ESA shall include sampling and testing of
accumulated sediment behind the dam that exists on the Property. The applicant shall be required to
comply with all recommendations of the Phase II ESA prior to issuance of the first building permit on
the Property. The applicant shall also be required to remove accumulated sediment from behind the
dam prior to demolition of the dam and dispose of the sediment, either on site or off site, in accordance
with the Phase II ESA recommendations. N PLEASANT GREEN
CONNECTOR
ROAD VSMP
PLAN WPO 201900027) WHITEHALL
DISTRICT ALBEMARLE
COUNTY, VIRGINIA
SM CHARLOTTESVILLE, LLC
TMP 056A1-01-
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1o11oao3500 DB2143,PG20o NOT PART OF
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BM1EER, JAMES L
OR DELORESJ PLEASANT GREEN PHASE
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FUTURE PMENT NOTS
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Table Sheet
Number
Sheet Title 1
COVER
2
EXISTING CONDITIONS &
DEMOLITION PLAN
3 EROSION & SEDIMENT CONTROL NOTES &
DETAILS 4 PHASE I EROSION & SEDIMENT
CONTROL PLAN 5 PHASE II EROSION & SEDIMENT
CONTROL PLAN 6 STORMINATER MANAGEMENT PLAN 7
MITIGATION PLAN 7 TOTAL
NUMBER OF SHEETS
LEGEND EDGE OF PAVEMENT CURB
SOIL
BOUNDARY EROSION CONTROL
BUILDING
SA SAFETY
FENCE 3.01
PROPOSED ASPHALT CR CONSTRUC77ON ROAD J. STREAM
BANKS STABILIZATION 100' WPO
BUFFER CE
COIVSTRUC77ON
ENTRANCE 3.02
PROPOSED EASEMENT, VARIES WITH SHEET SF SILT
FENCE J.05
DRAINAGE PIPE lP INLET PR07EC77ON 3.07
BENCH MARK DD TEMPORARY DIVERSION DIKE 3.
09 v VDOT STANDARD STOP SIGN PROPOSED HANDICAP TEMPORARY RIGHT OF —
WAY J.
11 PARKING SPACE STRIPING DIVERSION ST TEMPORARY SEDIMENT TRAP
J.
INLET PROTECTION SB SEDIMENT BASIN
314 200
EXISTING CONTOUR OP OUTLET
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CROSSING 3.
25 LIMITS OF CLEARING/GRADING SA
TEMPORARY SEEDING 3.31
LIMITS OF DISTURBANCE PF pr DIVERSION DIKE PS
PERMANENT SEEDING 3.32
RIGHT—OF—WAY DIVERSION TP
O TREE PRESERVA77ON 338
ANDPROTECT70N TREE PROTECTION DC
DUST CONTROL 339 SAFETY
FENCE X SILT FENCE k VIRGINIA
EROSION & SEDIMENT CONTROL
a PROPERTY LINE HANDBOOK SPECIFICA77ON NUMBER 4 PROPOSED
CONCRETE 0000000 100
YR. FLOODPLAIN RIPRAP,
OUTLET PROTECTION OR CONSTRUCTION
ROAD STABILIZATION APPROVED
by the Albemarle
County
Community
De to ment Department
Date 3 / 14 f2 3Gjlp "Y VIJVVVL/ APPROVALS DATE
DEPARTMENT OF COMMUNITY
DEVELOPMENT PLANNER/
ZONING ENGINEER INSPECTIONS ARB
DEPARTMENT OF
FIRE
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ALBEMARLE
COUNTY SERVICE AUTHORITY VIRGINIA
DEPARMENT OF TRANSPORTATION HEALTH
DEPARTMENT No. 35791 10/
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OSSCO-03-oo-000Ai, AS SHOWN ON THIS SHEET, SHALL BE ABANDONED IN ACCORDANCE SHEET NO.
WITH MINIMUM ACSA STANDARDS, TYPICAL. SEE THIS SHEET FOR ACSA DETAIL TD-i3.. 2
EROSION & SEDIMENT CONTROL EROSION CONTROL NOTES DESCRIPTION OF EROSION & EROSION CONTROL NOTES & NARRATIVE
MEASURES: 1. THE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK PRIOR TO THE SEDIMENT CONTROL MEASURES: PROJECT DESCRIPTION: PRE -CONSTRUCTION CONFERENCE, ONE WEEK PRIOR TO THE COMMENCEMENT OF LAND
STRUCTURAL EROSION AND SEDIMENT CONTROL PRACTICES SHALL BE IN DISTURBING ACTIVITY, AND ONE WEEK PRIOR TO THE FINAL INSPECTION. THE PURPOSE OF THIS LAND DISTURBANCE AC77 ITY IS TO CONSTRUCT RAMBLING BROOK LANE, CONNEC77NG THE PLEASANT GREEN
ACCORDANCE WITH THE VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. 2. ALL EROSION AND SEDIMENT CONTROL MEASURES WILL BE CONSTRUCTED AND SUBDIVISION PROJECT TO EXISTING ORCHARD DRIVE. THIS PROJECT PROPOSES TO DISTURB AN ADDITIONAL 1.99 oc. OF LAND OUTSIDE
STRUCTURAL PRACTICES USED IN THIS SEC77ON CONSIST OF THE FOLLOWING: MAINTAINED ACCORDING TO MINIMUM STANDARDS AND SPECIFICATIONS OF THE VIRGINIA EROSION AND SEDIMENT CONTROL MEASURES: OF THE THE PREVIOUSLY APPROVED AND PERMITTED AREAS, AS SHOWN AND LABELED ON SHEETS 3 & 4. THE PROJECT WILL BEGIN
EROSION AND SEDIMENT CONTROL HANDBOOK AND VIRGINIA REGULA7IONS VR ITS ESC MEASURES CONSTRUCTION APPROXIMATELY AROUND DECEMBER 15, 2022, OR IMMEDIATELY FOLLOWING PLAN APPROVAL. THE
301 SAFETY FENCE.. 625-02-00 EROSION AND SEDIMENT CONTROL REGULATIONS. IT IS ANTICIPATED THAT THE CONTRACTOR WILL USE A CONSTRUCTION ENTRANCE, WORK IS ANTICIPATED TO BE COMPLETED WITHIN 15 MONTHS.
A PR07EC77VE BARRIER INSTALLED TO PREVENT ACCESS TO AN EROSION CONTROL J. ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE PLACED PRIOR TO OR RIPRAP, OUTLET PROTECTION, DIVERSIONS, A UTILITY STREAM CROSSING, INLET EXISTING SITE COND/TIONS'
MEASURE. TO PROHIBIT THE UNDESIRABLE USE OF AN EROSION CONTROL MEASURE BY AS THE FIRST STEP IN CLEARING. PROTECTIONS AND SILT FENCES TO CONTROL SURFACE DRAINAGE TEMPORARY SEEDING THE EX/STING S17E IS WOODED W/T14 LIGHT UNDERBRUSH. POWELLS CREEK EXISTS ON THE PROPERTY, FLOWING NORTH TO SOUTH ON
THE PUBLIC. APPLICABLE TO ANY CONTROL MEASURE OR SERIES OF MEASURES WHICH 4. A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SHALL BE
WILL BE USED IMMEDIATELY FOLLOWING ALL LAND DISTURBANCE ACTIVITIES. STOCKPILE THE SITE.
CAN BE CONSIDERED UNSAFE BY VIRTUE OF P07EN7AL ACCESS BY THE PUBLIC. MAINTAINED ON THE SITE AT ALL TIMES. ADJACENT AREAS,•
5. PRIOR TO COMMENCING LAND DISTURBING ACTIW77ES IN AREAS OTHER THAN LOCATIONS SHALL BE ON SITE AND SHALL BE STABILIZED WITH A TEMPORARY
THIS SITE /S BORDERED NORTHEAST BY THE PROPOSED PLEASANT GREEN SUBDIVISION, AND ON THE EAST BY EXIS77NG RESIDEN77AL
3.02 CONSTRUC77ON ENTRANCE., INDICATED ON THESE PLANS (INCLUDING, BUT NOT LIMITED TO, OFF-S17E BORROW OR VEGETATIVE COVER. TEMPORARY STOCKPILE AREAS THAT ARE USED FOR STORING SOIL LOTS SOUTH OF THE PROPOSED SITE IS JARMANS GAP ROAD, AND ORCHARD DRIVE EXISTS TO THE WEST. SILT FENCE WITH WIREASTABILIZEDGRAVELCONSTRUCTIONENTRANCELOCATEDATPOINTSOFVEHICULARWASTEAREAS), THE CONTRACTOR SHALL SUBMIT A SUPPLEMENTARY EROSION UN77L A LATER TIME FOR SPREADING WILL REQUIRE MAINTENANCE & SHALL BE BACKING, A U77LITY STREAM CROSSING, RIPRAP, INLET CONTROLS AND VARIOUS OTHER ESC MEASURES ARE PROPOSED TO LIMIT THEINGRESSANDEGRESSONACONSTRUCTIONSITE. TO REDUCE THE AMOUNT OF MUD
TRANSPORTED ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. CONTROL PLAN TO THE OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING SURROUNDED BY SILT FENCE AT ALL TIMES. PERMANENT SEEDING WILL BE PERFORMED POTENTIAL FOR CONTAMINATION OF THESE ADJACENT PROPER77ES AND WATERWAYS.
CONSTRUCTION ENTRANCES SHALL BE INSTALLED AS SHOWN ON THE PLANS TO REDUCE 6.
AUTHORITY.
THE CONTRACTOR IS RESPONSIBLE FOR INSTALLATION OF ANY ADD1170NAL EROSION FOR ALL AREAS WHICH WILL NO LONGER BE EXCAVATED AND WHERE CONSTRUCTION OFFSITE LAND DISTURBANCE:
AMOUNT SEDIMENT TRANSPORTED ONTO PUBLIC ROADWAYS OFFSIDE LAND DISTURBANCE IS LIMITED TO PUBLIC RIGHT-OF-WAY AND AREAS LOCATED WITHIN THE OVERALL PLEASANT GREEN
CONTROL MEASURES NECESSARY TO PREVENT EROSION AND SEDIMENTATION AS ACTIVITIES HAVE CEASED. PERMANENT SEEDING SHALL ALSO BE PERFORMED FOR ALL BOUNDARY.
ROAD DETERMINED BY THE PLAN APPROVING AUTHORITY. DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR A YEAR OR MORE. SELECTION OF SOILS,• THE TEMPORARY ST 7ON O ACCESSTHETEMPORARYSTABILIZATIONOF ACCESS ROADS, SUBDIVISION ROADS, PARKING 7. ALL DISTURBED AREAS ARE DRAIN TO APPROVED SEDIMENT CONTROL MEASURES
AT ALL TIMES DURING LAND DIDISTURBING ACTIVITIES AND DURING SITE DEVELOPMENT SEED MIXTURE WILL DEPEND ON THE TIME OF YEAR APPLIED. TEMPORARY SEEDING WILL SEE SOIL DESCRIPTIONS ON THIS PAGE AND THE PHASE l EROSION &SEDIMENT CONTROL PLAN FOR BOUNDARIES, SOIL TYPES AND
AREAS, AND OTHER SIT£ VEHICLE TRANSPORTAT70APON ROUTES WITH STONE IMMEDIATELY
AFTER GRADING. TO REDUCE EROSION OF TEMPORARY ROADBEDS BY CONSTRUCTION UN77L FINAL STABILIZA77ON IS ACHIEVED. BE PERFORMED FOR ALL DENUDED AREAS WHICH WILL BE LEFT DORMANT FOR MORE GENERAL SOIL DETAILS
TRAFFIC DURING WET WEATHER AND TO REDUCE EROSION AND SUBSEQUENT REGARDING 8. DURING DEW47ERING OPERATIONS, WATER WILL BE PUMPED INTO AN APPROVED THAN SEVEN DAYS. THESE AREAS SHALL BE SEEDED WITH FAST GERMINATING
CRITICALSAREA'
OF PERMANENT ROADBEDS BETWEEN THE 77ME OF INITIAL GRADING AND FINAL FILTERING DEVICE POWELLS CREEK AND ITS IMMEDIATELY ADJACENT WETLANDS ARE LOCATED ON THE PROPERTY. THESE ARE CONSIDERED CRITICALLY
STABILIZATION. USE WHEREVER STONE -BASE ROADS OR PARKING AREAS ARE 9. THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES PERIODICALLY VEGETATION IMMEDIATELY FOLLOWING GRADING OF THOSE AREAS. SELECTION OF SEED SENSITIVE AREAS. THE CONTRACTOR SHALL GIVE EXTRA ATTENTION AND CAUT70N IN AND AROUND THESE CRI77CAL AREAS TO ENSURE
CONSTRUCTED, WHETHER PERMANENT OR TEMPORARY, FOR USE BY CONSTRUCTION AND AFTER EACH RUNOFF -PRODUCING RAINFALL EVENT. ANY NECESSARY REPAIRS OR MIXTURE WILL DEPEND ON THE TIME OF YEAR APPLIED. SEDIMENT IS NOT DEPOSITED ON THEM. TREE PROTECTION FENCING, SILT FENCING, DIVERSIONS AND SEDIMENT TRAPPING DEVICES
TRAFFIC. CLEANUP TO MAINTAIN THE EFFEC77VENESS OF THE EROSION CONTROL DEVICES SHALL SHALL ALSO BE INSTALLED AS A FIRST STEP IN LAND DISTURBANCE TO ENSURE THESE CRITICAL AREAS ARE MAINTAINED.
305 SILT FENCE 10.
BE MADE IMMEDIATELY.
ALL FILL MAT£R/AL TO BE TAKEN FROM AN APPROVED, DESIGNATED BORROW AREA. 301 SAFETY FENCE -SAFETY FENCE /S PROPOSED AROUND THE SED/MEND BAS/N AND SEQUENCE OF CONSST 770N:
1 CONTRACTOR SHALL N077FY THE ALBEMARLE COUNTY COMMUNITY DEVELOPMENT ENGINEERING DEPARTMENT TO SCHEDULE A
A TEMPORARY SEDIMENT BARRIER CONSISTING OF A SMTHE77C FILTER FABRIC 11. ALL WASTE MATERIALS SHALL BE TAKEN TO AN APPROVED WASTE AREA. EARTH FILL SEDIMENT TRAP. PRE -CONSTRUCTION MEETING.
STRETCHED ACROSS AND ATTACHED TO SUPPORTING POSTS AND ENTRENCHED TO SHALL BE INERT MATERIALS ONLY FREE OF ROOTS STUMPS WOOD RUBBISH AND 302 CONSTRUC770N ENTRANCE - TO REDUCE THE AMOUNT OF MUD TRANSPORTED 2. PRIOR TO DISTURBANCES, THE LIMITS OF DISTURBANCE SHALL BE FLAGGED AND THE TREE PR07EC770N FENCING SHALL BE
INTERCEPT AND DETAIN SMALL AMOUNTS OF SEDIMENT FROM DISTURBED AREAS DURING OTHER DEBRIS
ONTO PAVED PUBLIC ROADS BY MOTOR VEHICLES OR RUNOFF. (2) CONSTRUCTION INSTALLED.
CONSTRUCTION OPERATIONS IN ORDER TO PREVENT SEDIMENT FROM LEA THE SITE, 12. BORROW OR WASTE AREAS ARE TO BE RECLAIMED WITHIN 7 DAYS OF COMPLETION
AND TO DECREASE THE VELOCITY OF SHEET FLOWS AND LOW -TO -MODERATE LEVEL PER ZONING ORDINANCE SECTION 5.1.28. ENTRANCES ARE PROPOSED.
J. NO EROSION CONTROL MEASURES MAY BE REMOVED DURING THE CONSTRUCT70N PROCESS WITHOUT THE APPROVAL FROM THE
CHANNEL FLOWS. THE SILT FENCE BARRIERS SHALL BE INSTALLED DOWN SLOPE OF 13. ALL INERT MATERIALS SHALL BE TRANSPORTED IN COMPLIANCE WITH SECTION 13-301 J.03 CONSTRUC77ON ROAD STABILIZATION - TO REDUCE THE EROSION OF TEMPORARY
INSPECTOR ON THE PROJECT.
4• INSTALLATION OF THE PROPOSED CONSTRUCTION ENTRANCES SHALL OCCUR NEXT. THE CONTRACTOR SHALL APPLYAREASWITHMINIMALGRADESTOFILTERSEDIMENTLADENRUNOFFFROMSHEETFLOWOFTHECODEOFALBEMARLE.
AS INDICATED. THEY SHALL BE INSPECTED IMMEDIATELY AFTER EACH RAINFALL AND 14. BORROW, FILL OR WASTE ACTIVITY INVOLVING INDUSTRIAL -TYPE POWER EQUIPMENT ROADBEDS BY CONSTRUCT70N TRAFFIC AND TO REDUCE THE EROSION AND SUBSEQUENT CONSTRUCTION ROAD STABILIZATION AS NEEDED TO THE CONSTRUCT70N ENTRANCES AND CONTRACTOR PARKING STAGING
MAINTAINED IN ACCORDANCE NTH THE VIRGINIA EROSION & SEDIMENT CONTROL SHALL BE LIMITED TO THE HOURS OF 7:00 AM TO 9:00 PM. REGARDING OF PERMANENT ROADBEDS BETWEEN THE 77ME OF IN177AL GRADING AND AREA. CONSTRUCTION ENTRANCE TO BE INSTALLED WHERE CONSTRUCTION VEHICLE ROUTES INTERSECT PAVED PUBLIC ROADS,
HANDBOOK (VESCH). 15. BORROW, FILL OR WASTE ACTIVITY SHALL BE CONDUCTED /N A SAFE MANNER THAT FINAL STABILIZATION. CONSTRUCTION ROAD STABILIZATION WILL BE APPLIED TO THE PROVISIONS SHALL BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT BY (VEHICULAR) TRACKING ONTO THE PAVED SURFACE.
MAINTAINS LATERAL SUPPORT, OR ORDER TO MINIMIZE ANY HAZARD TO PERSONS, WHERE SEDIMENT IS TRANSPORTED ONTO A PUBLIC ROAD SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF
3.07 STORM DRAIN INLET PRO7EC7TON.' PHYSICAL DAMAGE TO ADJACENT LAND AND IMPROVEMENTS, AND DAMAGE TO ANY
CONTRACTOR PARKING & STAGING AREAS AS NEEDED. EACH DAY. SEDIMENT SHALL BE REMOVED FROM THE ROADS BY SHOVELING OR SWEEPING AND TRANSPORTING TO A SEDIMENT
A SEDIMENT FILTER OR AN EXCAVATED IMPOUNDING AREA AROUND A STORM DRAIN PUBLIC STREET BECAUSE OF SLIDES, SINKING, OR COLLAPSE. J.05 SILT FENCE- SILT FENCE IS PROPOSED, WHERE SHOWN ON THE PLANS. CONTROL DISPOSAL AREA. STREET WASHING SHALL BE ALLOWED ONLY AFTER SEDIMENT IS REMOVED IN THIS MANNER.
DROP INLET OR CURB INLET. TO PREVENT SEDIMENT FROM ENTERING STORM DRAINAGE 16. THE DEVELOPER SHALL RESERVE THE RIGHT TO INSTALL, MAINTAIN, REMOVE OR J.07 STORM DRAIN INLET PROTECTION- STORM DRAIN INLET PROTECTION IS SHOWN ON 5. THE INITIAL ESC CONSTRUCTION MEASURES, AS SHOWN ON THE PHASE I EROSION & SEDIMENT CONTROL PLAN, SHALL BE
SYSTEMS PR/OR TO PERMANENT STABILIZA77ON OF THE DISTURBED AREA. INLET CONVERT TO PERMANENT STORMWA TER MANAGEMENT FACIL177ES WHERE APPLICABLE INSTALLED NEXT. THE CONTRACTOR SHALL BEGIN BY INSTALLING THE PER/METER SILT FENCE AND TREE PROTECTION. PER/METER
PR07ECT70N APPLIES WHERE STORM DRAIN INLETS ARE TO BE MADE OPERA7IONAL ALL EROSION CONTROL MEASURES REQUIRED BY THIS PLAN REGARDLESS OF THE THE PLANS WHEN INLETS ARE CONSTRUCTED BUT THEIR SITE's CONTRIBUTING DRAINAGE MEASURES INTENDED TTRAP SEDIMENT SHALL BE CONSTRUCTED A FIRST STEP WITH ANY LAND DISTURBANCE ACTIVITY AND BEFORE
PERMANENT STABIL/ZA T70N OF THE CORRESPONDING DISTURBED DRAINAGE SALE
OF ANY LOT, UNIT, BUILDING OR OTHER PORTION OF THE PROPERTY. AREA IS STILL BEING STABILIZED. SHALL BE MADE FUNCTI7 TONAL BEFOREUPSLOPELANDDISTURBANCETAKESPLACE. AREA.
17.
TEMPORARY STABILIZA7ION SHALL BE TEMPORARY SEEDING AND MULCHING. SEEDING J.08 CULVERT INLET PROTECTION - PROPOSED AT THE INLET OF THE TEMPORARY 6. ONCE THE PERIMETER EROSION CONTROL SILT FENCE AND TREE PR07EC770N HAVE BEEN INSTALLED, AND THE COUNTY 311
TEMPORARY RIGHT-OF-WAY DIVERSION: IS TO BE AT 75 LBS/ACRE, AND IN THE MONTHS OF SEPTEMBER TO FEBRUARY TO CONSTRUCTION ENTRANCE CULVERT INSPECTOR
HAS APPROVED THESE MEASURES, LIGHT CLEARING AND LAND DISTURBANCE MAY BEGIN FOR THE REMAINING A
RIDGE OF COMPACTED SOIL OR LOOSE ROCK OR GRAVEL CONSTRUCTED ACROSS CONSIST A 50/50 MIX OF ANNUAL RYGRASS AND CEREAL WINTER RYE, OR IN MARCH 3.
18 OUTLET PR07EC77ON-OUTLET PROTECTION IS PROPOSED AT THE OUTLET OF THE PERIMETER
CONTROLS, INCLUSIVE OF SEDIMENT TRAP /1. THE CONTRACTOR SHALL FOLLOW THE TRAP INSTALLATION WITH THE DISTURBED
RIGHTS -OF -WAY AND SIMILAR SLOPING AREAS. TO SHORTEN THE FLOW AND APRIL TO CONSIST OF ANNUAL RYE, OR MAY THROUGH AUGUST TO CONSIST OF STREAM DIVERSION IN ACCORDANCE WITH THE PLAN AND DETAILS SHOWN ON THE PHASE l ESC PLAN. AFTER DIVER77NG THE LENGTH
WITHIN A SLOPING RIGHT-OF-WAY, THEREBY REDUCING THE EROSION POTENTIAL GERMAN MILLET. S7RAW MULCH IS TO BE APPLIED AT 80LBS/100SF. ALTERNA77VES CONSPAN STRUCTURE. SEE THE ESC PLAN FOR THE DESIGN LOCATION. STREAM AND OBTAINING THE ESC INSPECTORS PERMISSION, THE CONTRACTOR CAN INSTALL THE PROPOSED CONSPAN BY
DIVERTING STORM RUNOFF TO A STABILIZED OUTLET. GENERALLY EARTHEN ARE SUBJECT TO APPROVAL BY THE EROSION CONTROL INSPECTOR. 319 RIPRAP- RIPRAP IS PROPOSED AT THE OUTLET OF THE CONSPAN STRUCTURE AND STRUCTURE AND ASSOCIATED WING WALLS AND RIPRAP. ONCE THE CONSPAN STRUCTURE IS INSTALLED AND THE ESC AND VDOT DIVERSIONS
ARE APPLICABLE WHERE THERE WILL BE LITTLE OR NO CONSTRUCTION 18. PERMANENT STABILIZATION SHALL BE LIME AND FERTILIZER, PERMANENT SEEDING, AND TEMPORARY CONSTRUCTION ENTRANCE CULVERT. INSPECTORS HAVE GIVEN APPROVAL THE STREAM DIVERSION MAY BE REMOVED AND THE NORMAL FLOW CONDITION THROUGH THE TRAFFIC
WITHIN THE RIGHT-OF-WAGRAVEL STRUCTURES ARE MORE APPLICABLE TO MULCH. AGRICULTURAL GRADE LIMESTONE SHALL BE APPLIED AT 90LBS/1000SF, PROPOSED CONSPAN STRUCTURE CAN BE ESTABLISHED. FOLLOWING THIS, THE CONTRACTOR SHALL INSTALL ANY REMAINING ROADS AND
OTHER RIGHTS -OF -WAY WHICH ACCOMMODATE VEHICULAR TRAFFIC. INCORPORATED INTO THE TOP 4-6 INCHES OF SOIL. FERTILIZER SHALL BE APPLIED AT 3.25 UTILITY STREAM CROSSING- A UTILITY STREAM CROSSING IS PROPOSED FOR THE EROSION CONTROL ITEMS AS SHOWN ON THE PHASE I EROSION CONTROL PLAN. TEMPORARY SEEDING, PERMANENT SEEDING AND 1000LBS/ACRE
AND CONSIST OF A 10-20-10 NUTRIENT MIX. PERMANENT SEEDING CONSPAN STRUCTURE AT THE RAMBLING BROOK LANE CROSSING. DUST CONTROL SHALL BE IMPLEMENTED AS REQUIRED. J.12
DIVERSION: SHALL BE
APPLIED AT 180LBS/ACRE AND CONSIST OF 957. KENTUCKY 31 OR TALL 332 PERMANENT SEEDING -PERMANENT SEEDING IS REQUIRED AND PROPOSED WITH THIS 7. ONCE ALL THE PHASE I EROSION CONTROL ITEMS HAVE BEEN INSTALLED & ARE OPERATIONAL, DRAINAGE IS PROPERLY WI A
CHANNELCONSTRUCTEDACROSSASLOPETHA SUPPORTING EARTHEN RIDGE ON FESCUE AND
0-59 PERENNIAL RYGRASS OR KENTUCKY BLUEGRASS. STRAW MULCH IS PLAN. CONVEYED TO THESE MEASURES, AND THE ESC INSPECTOR HAS GRANTED APPROVAL, THE CONTRACTOR CAN BEGIN PHASE Il OF THE LOWER
SIDE. TO REDUCE SLOPE LENGTH AND TO INTERCEPT AND DIVERT STORMWA TER
RUNOFF TO STABILIZED OUTLETS AT NON -EROSIVE VELOCITIES. APPLIES TO BE APPLIED AT 80LBS/100SF. ALTERNA77 ES ARE SUBJECT TO APPROVAL BY THE 338 TREE PRESERVATION AND PROTECTION- TREE PROTECTION IS PROPOSED WITH THIS THE EROSION
AND SEDIMENT CONTROL PLAN. 8. AFTER
CLEARING THE PROPOSED AREAS, THE CONTRACTOR CAN BEGIN ROUGH GRADING THE SITE TO THE CONTOURS SHOWN ON WHERE RUNOFF
FROM AREAS OF HIGHER ELEVATION MAY DAMAGE PROPERTY, CAUSE 19. EROSION
CONTROL
INSPECTOR. MAINTENANCE ALL
MEASURES ARE TO BE INSPECTED WEEKLY AND AFTER EACH PLAN. SEE THE ESC PLAN FOR THE REQUIRED LOCATIONS. ALL BE THE PHASElIEROSION &SEDIMENT CONTROL PLAN. MEASURES INTENDED TO TRAP SEDIMENT SHALL BE CONSTRUCTED AS A EROSION, OR
INTERFERE WITH THE ESTABLISHMENT OF VEGETA77ON ON LOWER AREAS WHERE SURFACE
AND/OR SHALLOW SUBSURFACE FLOW IS DAMAGING SLOPING UPLAND, RAINFALL. ANY DAMAGE OR CLOGGING TO STRUCTURAL MEASURES IS TO BE REPAIRED 339 DUST CONTROL -DUST CONTROL IS REQUIRED AND PROPOSED WITH THIS PLAN. FIRST STEP WITH ANY LAND DISTURBANCE ACPLAN AND SHALL BE MADE FUNCTIONAL BEFORE LAND DISTURBANCE AND WHERE
THE SLOPE LENGTH NEEDS TO BE REDUCED TO MINIMIZE SOIL LOSS. IMMEDIATELY. SILT TRAPS ARE TO BE CLEANED WHEN 50Z OF THE WET STORAGE TAKES PLACE. 9. PERMANENT
OR TEMPORARY SOIL STABILIZATION SHALL BE APPLIED TO DENUDED AREAS WITHIN SEVEN DAYS AFTER FINAL VOLUME ISFILLEDNTHSEDIMENT. ALL SEEDED AREAS ARE TO BE RESEEDED WHEN 313 TEMPORARY
SEDIMENT TRAP: E A GOOD STAND OF GRASS. SILT FENCE AND DIVERSION NECESSARY TOACHIEVEGRADEIS REACHED ON ANY PORT70N OF THE SITE TEMPORARY SOIL STABILIZATION SHALL BE APPLIED WITHIN SEVEN DAYS TO A TEMPORARY
PONDING AREA FORMED BY CONSTRUCTING AN EARTHEN EMBANKMENT DYKES WHICH ARE COLLEC77NG SEDIMENT TO HALF THEIR HEIGHT MUST BE CLEANED DENUDED AREAS THAT MAY NOT BE AT FINAL GRADE BUT WILL REMAIN DORMANT (UNDISTURBED) FOR LONGER THAN 30 DAYS. WITH A
STONE OUTLET. TO DETAIN SEDIMENT -LADEN RUNOFF FROM SMALL DISTURBED AND REPAIRED IMMEDIATELY. PERMANENT STABILIZATION SHALL BE APPLIED TO AREAS THAT ARE TO BE LEFT DORMANT FOR MORE THAN ONE YEAR. AREAS LONG
ENOUGH TO ALLOW THE MAJORITY OF THE SEDIMENT TO SETTLE OUT. 20. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE REMOVED 10. ONCE THE SITE IS ROUGH GRADED, THE CONTRACTOR SHALL BEGIN INSTALLAT70N OF THE PROPOSED ROADWAY. INLET USE BELOW
DISTURBED AREAS WHERE THE TOTAL CONTRIBUTING DRAINAGE AREA IS WITHIN 30 DAYS OF FINAL SITE STABILIZATION WHEN MEASURES ARE NO LONGER MAINTENANCE. PROTECT70N SHALL
BE INSTALLED ON ALL INLETS IMMEDIATELY FOLLOWING THEIR CONSTRUCTION. THE INLET PR07EC77ONS SHALL LESS THAN
3 ACRES, WHERE THE SEDIMENT TRAP WILL BE USED NO LONGER THAN 18 NEEDED, SUBJECT TO APPROVAL BY THE EROSION CONTROL INSPECTOR. BE INSPECTED AFTER EACH RAINFALL EVENT AND REPAIRS SHALL BE MADE AS NEEDED. IF THE STONE FILTER BECOMES MONTHS, AND
IT MAY BE CONSTRUCTED EI7HER INDEPENDENTLY OR IN CON UNCT70N 21. THE E&S INSPECTOR HAS THE AUTHORITY TO ADD OR DELETE E&S CONTROLS AS IN GENERAL, DURING CONSTRUC77ON THE RLD OR CONTRACTOR ON -SITE WILL CHECK ALL CLOGGED WITH SEDIMENT SO THAT IT NO LONGER ADEQUATELY PERFORMS ITS FUNCTION, THE STONE MUST BE PULLED AWAY WITH A
TEMPORARY DIVERSION DIKE. NECESSARY IN THE FIELD AS S17E COND177ONS CHANGE. IN ADDITION, NO SEDIMENT EROSION AND SEDIMENT CONTROL MEASURES DAILY AND AFTER EACH SIGNIFICANT AND CLEANED AND/OR REPLACED. THE CONSTRUCTED STORM SEWER SHALL OUTFALL INTO SEDIMENT TRAP #1 UN77L THE S17E IS BASIN OR
TRAP CAN BE REMOVED WITHOUT WRITTEN AUTHORIZATION. RAINFALL. MONITORING REPORTS WILL BE REQUIRED FROM THE RLD IF NEEDED. SPECIFIC COMPLETELY STABILIZED. THIS SHALL BE COMPLETED BY INSTALLING SIR. C14 (STORM SEWER MH) WIN SEGMENTAL RINGS. A TEMPORARY J.14
TEMPORARY SEDIMENT BASIN: ATTENTION WILL BE GIVEN TO THE FOLLOWING ITEMS RING SHALL BE INSTALLED DURING CONSTRUCTION TO OUTLET THE TEMPORARY ESC 15" CUP INTO ST /1 (SHOWN ON ESC PHASE 11). DURING A TEMPORARY
BARRIER OR DAM WITH A CONTROLLED S7ORMWA7ER RELEASE STRUCTURE FORMED
BY CONSMUC77NG AN EMBANKMENT OF COMPACTED SOIL ACROSS SOIL DESCRIPTION o. SEDIMENT BASINS AND/OR TRAPS WILL BE CLEANED AND MAINTAINED IN CONSTRUCTION THE LOWER, PERMANENT OUTFALL SHALL BE BLOCKED WA7ER77GHT TO ENSURE RUNOFF ENTERS ST /1 & IS NOT DISCHARGED A DRAINAGEWAY.
TO DETAIL SEDIMENT -LADEN RUNOFF FROM DISTURBED AREAS ACCORDANCE WITH THE VIRGINIA EROSION &SEDIMENT CONTROL HANDBOOK. INTO THE STREAM. ONCE THE STORM SEWERS SUBAREA IS STABILIZED &THE ESC INSPECTOR GRANTS PERMISSION THE CONTRACTOR CAN IN `WET"
AND `DRY" STORAGE LONG ENOUGH FOR THE MAJORITY OF THE SEDIMENT TO 7B- BRADDOCK LOAM-2 r0 77 SLOPES. SOIL IS WELL DRAINED WITH A MEDIUM RUNOFF b.ALL GRAVEL OUTLETS WILL BE CHECKED REGULARLY FOR SEDIMENT BUILDUP THAT REMOVE THE TEMP. 15" ESC PIPE & THE LOWER BLOCKAGE TO ALLOW SIR. C14 TO DISCHARGE INTO THE STREAM. SETTLE OUT
APPLIES BELOW DISTURBED AREAS WHERE THE TOTAL CONTRIBUTING CLASSIFICATION. SURFACE LAYER IS TYPICALLY LOAM AND ABOUT 0-8" THICK. THE WILL PREVENT PROPER DRAINAGE. IF THE GRAVEL IS CLOGGED BY SEDIMENT THE 11. AFTER THE S17E /S FULLY STABILIZED, AND THE ESC INSPECTOR GRANTS APPROVAL, THE CONTRACTOR SHALL REMOVE DRAINAGE AREA
IS EQUAL TO OR GREATER THAN THREE ACRES. THERE MUST BE Q DEPTHTHE WATER TABLE IS GENERALLY MORE THAN 80". GRAVEL WILL BE REMOVED AND CLEANED OR IT WILL BE REPLACED. TEMPORARY ESC SEDIMENT TRAP 1. SUFFICIENT SPACE
AND APPROPRIATE TOPOGRAPHY FOR THE CONSTRUCTION OF A 17- IL CRAIGSVILLE LOAM-0 r0 2% SLOPES. SOIL IS WELL DRAINED WITH A VERY LOW c. ALL SILT FENCE BARRIERS WILL BE CHECKED REGULARLY FOR UNDERMINING OR 12. ONCE PHASE ll OF CONSTRUCTION IS COMPLETE THE SITE IS STABILIZED AND THE INSPECTOR HAS GIVEN APPROVAL, THE TEMPORARY IMPOUNDMENT.
RUNOFF CLASSIFICATION.
SURFACE LAYER IS TYPICALLY LOAM AND ABOUT 0-8" DETERIORATION OF THE FABRIC AND REPAIRED AS REQUIRED. SEDIMENT SHALL BE CONTRACTOR CAN REMOVE THE EROSION & SEDIMENT CONTROL MEASURES. NO 17EM SHALL BE REMOVED, THROUGHOUT ALL THICK. THE
DEPTH TO THE WATER TABLE IS GENERALLY MORE THAN 80". REMOVED WHEN THE LEVEL OF SEDIMENT DEPOSIT70N REACHED HALF WAY TO THE PHASES OF CONSTRUCTION, UNLESS THE UPSTREAM AREAS ARE STABILIZED AND THE INSPECTOR GIVES PRIOR PERMISSION. J.18
OUTLET PROTECTION: 25B-DYKE
SILT LOAM-2 TO 7% SLOPES. SOIL IS WELL DRAINED WITH A MEDIUM RUNOFF TOP OF THE BARRIER. 13. THE CONTRACTOR SHALL MAINTAIN ALL EROSION CONTROL MEASURES AS SPECIFIED IN THE VIRGINIA EROSION AND SEDIMENT STRUCTURALLY LINED
APRONS OTHER ACCEPTABLE ENERGY DISSIPATING DEVICES d.ALL SEEDED AREAS WILL BE CHECKED REGULARLY TO SEE THAT A GOOD STAND IS CONTROL HANDBOOK, REMOVING ONLY WHEN APPROVED BY THE LOCAL PROGRAM ADMINISTRATOR IN ACCORDANCE WITH THE PLACED THE
OUTLETS P ES OR PAVED CHANNEL SECTIONS PREVENT CLASSIFICATION. SURFACE LAYER IS TYPICALLY SILT LOAM AND ABOUT 0-8" THICK. MAINTAINED. AREAS
SHOULD BE FERTILIZED AND RESEEDED AS NEEDED. VIRGINIA EROSION AND SEDIMENT CONTROL HANDBOOK. SCOUR ATT
T STORMWA7ER OUTLETS, TO PROTECT THE OUTLET STRUCTURE, E, ANDTO THE DEPTH TO THE WATER TABLE IS GENERALLY MORE THAN 80". IN CASE
OF EMERGENCY, THE PRIMARY CONTACT FOR THE PROJECT WILL BE THE RLD 14. ALL TEMPORARY EROSION AND SEDIMENT CONTROL MEASURES SHALL BE REMOVED WITHIN 30 DAYS AFTER FINAL SITE MINIMIZE THE
P07EN77AL FOR DOWNSTREAM EROSION BY REDUCING THE VELOCITY AND 37D3-HAYESVILLE LOAM-15 TO 257. SLOPES. SOIL IS WELL DRAINED WITH A HIGH OR CONTRACTOR
ON -SITE. THE CONTRACTOR AT THIS 77ME IS DIGS. BROOK WOOD WITH STABILIZA7ION OR AFTER THE TEMPORARY MEASURES ARE NO LONGER NEEDED, UNLESS 07HERWSE AUTHORIZED BY THE LOCAL ENERGY CONCENTRATED
FLOWS. APPLICABLE TO THE OUTLETS OF ALL RUNOFF CLASSIFICATION. SURFACE LAYER IS TYPICALLY LOAM AND ABOUT 0-7" PROGRAM ADMINIS7RATOR. TRAPPED SEDIMENT AND THE DISTURBED SOIL AREAS RESUL77NG FROM THE DISPOS177ON OF CHANNEL SECTIONS
PIPES ANDENGINEEREDCHANNELSECTIONS. D THICK. THE DEPTH TO THE WATER TABLE IS GENERALLY MORE THAN 80". DIGS MAY BE REACHED AT (434) IN ADDITION THE OWNER MAY TEMPORARY MEASURES SHALL BE PERMANENTLY STABILIZED TO PREVENT FURTHER EROSION AND SEDIMENTATION. F THE
R CONTACTED. UPONCOMPLETIONOFTHEPROJECT; THE OWNER WILL BE RESPONSIBLE O J.19
RIPRAP: REFERENCE: WEB SOIL SURVEY ONLINE DATABASE, FOUND AT FOR SITE MAINTENANCE. A PERMANENT,
EROSION -RESISTANT GROUND COVER OF LARGE, LOOSE, ANGULAR http://websoilsurvey.nres.usdc.gov/OppIWebSoilSurvey.ospx STONE WITHFILTERFABRICORGRANULARUNDERLINING. TO PR07ECT THE SOIL FROM THE EROSIVE
FORCES OF CONCENTRATED RUNOFF, SLOW THE VELOCITY OFTI CONCENTRATED RUNOFFWHILEENHANCINGTHEPOTENTIALFORINFILTRATION, AND TO EROSION CONTROL NOTES STABILIZE SLOPES
NTH SEEPAGE PROBLEMS, AND/OR NON -COHESIVE SOILS USE WHEREVER SOIL
AND WATER INTERFACE AND THE SOIL CONDITIONS, WATER TURBULENCE ES-1: UNLESS OTHERWISE INDICATED, ALL VEGETA7VE AND STRUCTURAL AND VELOCITY,
EXPECTED VEGETATIVE COVER, ETC., ARE SUCH THAT THE SOIL MAY SILT FENCE CULVERT INLET EROSION AND SEDIMENT CONTROL PRACTICES WILL BE CONSTRUCTED ERODE UNDER
THE DESIGN FLOW CONDITIONS AND MAINTAINED ACCORDING TO MINIMUM STANDARDS AND PROTECTION SPECIFICATIONS
OF THE VIRGINIA EROSION AND SEDIMENT CONTROL 325 UTILITY
STREAM CROSSING: HANDBOOK AND VIRGINIA REGULATIONS VR 625-02-00 EROSION A STRATEGY
FOR CROSSING SMALL WATERWAYS WHEN IN -STREAM UTILITY AND SEDIMENT CONTROL REGULATIONS. CONSTRUC77ON IS
INVOLVED. TO HELP PROTECT SEDIMENT FROM ENTERING THE ENDWALL ES-2: 7HE PLAN APPROVING AUTHORITY MUST BE NOTIFIED ONE WEEK STREAM FROM
CONSTRUCTION WITHIN APPROACH AREAS TO MINIMIZE THE AMOUNT OF PRIOR TO THE PRE-CONS77?UC77ON CONFERENCE, ONE WEEK PRIOR DIS77JRBANCE WITHIN
THE STREAM ITSELF. GENERALLY APPLICABLE TO FLOWING TO THE COMMENCEMENT OF LAND DISTURBING ACTIVITY, AND ONE STREAMS K17H
DRAINAGE AREAS LESS THAN ONE SQUARE MILE. WEEK PRIOR TO THE FINAL INSPEC7ION. ES-3-
ALL EROSION AND SEDIMENT CONTROL MEASURES ARE TO BE 331 TEMPORARY
SEEDING.' T---T"' PLACED PRIOR TO OR AS THE FIRST STEP IN CLEARING. THE ESTABLISHMENT
OF A TEMPORARY VEGETATIVE COVER ON DISTURBED AREAS BY TOE OF FlLL i_ CULVERT ES-4.A COPY OF THE APPROVED EROSION AND SEDIMENT CONTROL PLAN SEEDING WITH
APPROPRIATE RAPIDLY GROWING ANNUAL PLANTS. TO REDUCE EROSION I SHALL BE MAINTAINED ON THE SITE AT ALL TIMES. GENERAL SLOPE (3: OR LESS) PER ACRE AND SEDIMENTA7ON
BY STABILIZING DISTURBED AREAS THAT WILL NOT BE BROUGHT TO I I ES-5.-PRIOR TO COMMENCING LAND DISTURBING ACT11477ES IN AREAS TOTAL LBS FINAL GRADE
FOR A PERIOD OF MORE THAN 30 DAYS. TO REDUCE DAMAGE FROM I I OTHER THAN INDICATED ON THESE PLANS (INCLUDING BUT NOT KENTUCKY 31 FESCUE 128 LBS. SEDIMENT AND
RUNOFF TO DOWNSTREAM OR OFF -SITE AREAS, AND TO PROVIDE LIMITED TO, OFF -SITE BORROW OR WASTE AREAS), THE CONTRACTOR RED TOP GRASS 2 LBS. PROTECTION TO
BARE SOILS EXPOSED DURING CONSTRUCTION UN77L PERMANENT SHALL SUBMIT A SUPPLEMENTARY EROSION CONTROL PLAN TO THE SEASONAL NURSE CROP 20 LBS. VEGETA77ON OR
OTHER EROSION CONTROL MEASURES CAN BE ESTABLISHED. I I OWNER FOR REVIEW AND APPROVAL BY THE PLAN APPROVING 1 1
AUTHORITY. SEASONAL NURSE CROP 150 LBS
332 PERMANENT
STABILIZATION: ES-6: THE CONTRACTOR IS RESPONSIBLE FOR INSTALLA77ON OF ANY THE ESTABLISHMENT
OF PERENNIAL VEGETATIVE COVER ON DIS77JRBED AREAS BY r________ ___--------- ADDIT70NAL EROSION CONTROL MEASURES NECESSARY TO PREVENT FEBRUARY 16 THROUGH APRIL ANNUAL RYE PLANTING SEED.
TO REDUCE EROSION AND DECREASE SEDIMENT YIELD FROM EROSION AND SEDIMENTATON AS DETERMINED BY THE PLAN MAY 1 THROUGH Aucus is oxrAlL MILLET DISTURBED AREAS
TO PERMANENTLY STABILIZE DISTURBED AREAS IN A MANNER THAT APPROVING AUTHORITY. AUGUST 16 THROUGH OCTOBER ANNUAL RYE IS ECONOMICAL,
ADAPTABLE TO SITE CONDITIONS, AND ALLOWS SELEC770N OF THE TOE OF FILL ES-7.•ALL DIS77JRBED AREAS ARE TO DRAIN TO APPROVED SEDIMENT NOVEMBER THROUGH FEBRUARY 15 WINTER RYE MOST APPROPRIATE
PLANT MATERIALS. TO IMPROVE WILDLIFE HABITAT. TO ENHANCE CONTROL MEASURES AT ALL 77MES DURING LAND DISTURBING NOTES: NATURAL BEAUTY.
UPON COMPLETION OF CONSTRUCTION ACTIVITIES, ALL AREAS WILL ACTIVITIES AND DURING SITE DEVELOPMENT UNTIL FINAL RECEIVE A
PERMANENT VEGETATIVE COVER. SILT FENCE DISTANCE IS
s' MINIMUM IF ROW STABILIZATION IS ACHIEVED. 1. LIME AND FERTILIZER NEEDS SHALL BE DETERMINED BY SOIL IS TOWARD
EMBANKMENT ES-8:DURING DEW47ERING OPERATIONS, WATER WILL BE PUMPED INTO AN TESTS AND APPLIED IN ACCORDANCE WITH VESCH STD. 3.32. 338 TREE
PRESERVATION AND PR07ECT70N.' APPROVED WATER FILTERING DEVICE. PROTECTION OF
DESIRABLE TREES FROM MECHANICAL OR OTHER INJURY DURING LAND rLow ES-9: THE CONTRACTOR SHALL INSPECT ALL EROSION CONTROL MEASURES 2. SEEDINGS TO BE MULCHED IMMEDIATELY UPON COMPLETION DISTURBING AND
CONSTRUCTION ACTIVITY. TO ENSURE THE SURVIVAL OF DESIRABLE PERIODICALLY AND AFTER EACH RUNOFF -PRODUCING RAINFALL of SEED APPLICATION, INACCORDANCE w/ VESCH STD 3.35. TREES WHERE
THEY WILL BE EFFECTIVE FOR EROSION AND SEDIMENT CONTROL, EVENT ANY NECESSARY REPAIRS OR CLEANUP TO MAIN THE EVENT. WATERSHED
PROTECTION, LANDSCAPE BEAU77F/CA TION, DUST AND POLLU7TON CONTROL, NOISE REDUCTION,
SHADE AND 07HER ENVIRONMENTAL BENEFITS WHILE THE LAND /S OPTIONAL STONE COMBINATION EFFECTIVENESS OF THE EROSION CONTROL DEVICES SHALL B BE MADEPS PERMANENT SEEDING SCHEDULE IMMEDIATELY. BEING
CONVERTED
FROM FOREST TO URBAN -TYPE USES. APPLIES IN TREE -INHABITED NO SCALE AREAS SUBJECT
TO LAND DISTURBING ACTIVITIES. STD. & SPEC.
3.32 OF VIRGINIA EROSION & 339 DUST
CONTROL: o' s• SEDIMENT CONTROL HANDBOOK, 3RD ED.) REDUCING SURFACE
AND AIR MOVEMENT OF DUST DURING LAND DISTURBING, A A DEMOL17ION AND
CONSTRUCTION ACTIVITIES. TO PREVENT SURFACE AND AIR MOVEMENT OF DUST
FROM EXPOSED SOIL SURFACES AND REDUCE THE PRESENCE OF AIRBORNE SUBSTANCES WHICH
MAY PRESENT HEALTH HAZARDS, TRAFFIC SAFETY PROBLEMS OR Source: Va. DSWC HARM ANIMAL
OR PLANT LIFE DUST CONTROL MEASURES SHALL BE EMPLOYED TO FLOW v PREVENT SURFACE
AND AIR MOVEMENT OF DUST DURING CONSTRUCTION. MEASURES -jM 25 LIEN EMPLOYED SHALLBEINACCORDANCEK17HTHEVESCH. CLSS I
RIPRAP VDOT /3, #
357 OR #5 COARSE AGGREGATE TO REPLACE
SILT FENCE IN " HORSESHOE " WHEN HIGH VELOCITY
OF FLOW IS EXPECTED CURR INLET
CONCRETE BLOCK
WIRESCREEN
OR j5 GRAVEL• FILTER COARSE AGGREGATE
BLOCK & GRAVEL
CURB INLET IP SEDIMENT
FILTER
3.07-
8 NO SCALE
1. SET
POSTS AND EXCAVATE A 4 X4 TRENCH UPSLOPE
ALONG THE LINE OF POSTS.
FLOW 2.
STAPLE
WIRE FENCING TO THE POSTS.
STONE 70'
MIN. CONSTRUCTION ACCESS
3"
SM-2A ASPHALT TOP COURSE EXISTING
2%2Y.
PAVEMENT 6" MIN.
21A AGGREGATE BASE PROFILE STONE
70'
MIN.
CONSTRUCTION ASPHALT
PAVED ACCESS A
WASHRACK EXISTING `
I
2% 1
2% PAVEMENT) Is I2% 12' MIN.• MUST EXTEND
FULL WIDTH ID `POSITIVE DRAINAGE OF INGRESS
AND EGRESS I TO SEDIMENT OPERATION 1
TRAPPING DEVICE PLAN 12'
MIN.
POSITIVE DRAINAGE 29 TO
SEDIMENT
TRAPPIN DEVICE
G DEFILTERCLOTH
SECTION A -
A A miniutmn
water tap of 1 inch must be installed with a ntatnmun 1 inch ballcock shutoff vah!
e stlpplyillg a wash hose with a diameter of 1.5 niches for adequate constant pressor
e. Wash water must be carried away from the entrance to an approved settling
area to remove sediment. All sediment shall be prevented h on1 enteli a
stone (rails, ditches or watercourses. PAVED WASH
RACK NO SCALE
TABLE 3.
39-A ADHESIVES USED
FOR DUST CONTROL Water Application
Dilution Type
of Rate Adhesive Adhesive:
Water) Nozzle Gallons/Acre Anionic Asphalt
Emulsion
7:1 Coarse Spray 1,200 Latex Emulsion
12.5:1 Fine Spray 235 Resin in
Water 4:1 Fine Spray 300 Acrylic Emulsion
Non -Traffic)
7:1 Coarse Spray 4 O Acrylic Emulsion
Traffic) 35:
1 Coarse Spray 3 O Source: Va.
DSWC J. ATTACH
THE FILTER FABRIC TO THE WIRE
FENCE AND EXTEND IT INTO
THE TRENCH. SUPER SILT
FENC5 WITH WIRE -BACK NO SCALE
4. BACKFILL
AND COMPACT THE EXCAVATED SOIL.
11 r
EXTENSION OF FABRIC AND WIRE INTO
THE TRENCH. O5- SCOTT/
R.
CiTL] No. 35791
10/26/
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SOIL TYPE-
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PROPOSED WITH PLEASANT
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OF FLOW BARRIER SCOTT R. 1
SILT FENCE 1 I U No. 35791
SEE PUTS. 3.25-2
FOR CROSS-SECTION
SILT FENCE PCST rosy SILT PENCE
TYPE A DIVERSION
EX. GROUND
DIVERTED STREAM
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10/26/22
A -A WITH TYPE
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VEHICULAR STREW
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ORIGINAL STREAMBED PLACERIPRAPAT ExISnNG GROUND ?T '\' ExISIING GROUND
FOR INITHL CROSSINGS) 71WLSIRON
CONSPAN STRUCTURE INSTALLATION NOTES:
CONSTRUCTION
f 1. CONTRACTOR SHALL INSTALL AND MAINTAIN A STREAM FLOW
DIVERSION PER DIVERSION CHANNEL CROSSING VESCH DETAIL
1
I /
3.25-1 AND 3.25-2 DURING ENTIRE CONSPAN STRUCTURE
i CONSTRUCTION OPERATION.
2. SILT FENCE SHALL BE INSTALLED ON BOTH SIDES OF THE
I PROPOSED STREAM DIVERSION CHANNEL. THE CONTRACTOR SHALLIFLOWBMPoER
TYPE B DIVERSION INSTALL AND ADJUST SILT FENCE AS NECESSARY TO PREVENT
A SOIL FROM ENTERING THE STREAM. STREAM DIVERSION TO BE A N
TRAPEZOIDAL DITCH WITH 2:1 SIDE SLOPES, A 5.5' DEPTH AND A ^/
31F3AF Fllffk COiM n
1` \ 6' WIDE CHANNEL BOTTOM. RIPRAP SHALL BE PROVIDED WITHIN
ORIGINAL THE EXISTING STREAM BED AT THE TRANSITION FROM THE N w o
STREW a EXISTING STREAMBED TO THE PROPOSED DIVERSION CHANNEL, v—T F r1 r1
3' WIDE VDOT CL. Al, EC-1 STONE OUTLET - - BED EXISTING GROUND " ' EziSiING GROUND AND AT THE TRANSITION BACK FROM THE DIVERSION CHANNEL TO — J 174 p
X PROTECTION PROPOSED WITH PLEASANT / fj: / THE EXISTING STREAMBED. AN APPROVED FLOW BARRIER I^ --1 p N w
GREEN PHASE I CONSTRUCTION I _ _ ' (SANDBAGS, PLYWOOD, JERSEY BARRIER, OR EQUIVALENT) SHALL w w Do m
SAFETY FENCE & SIGNS - / BE INSTALLED BEHIND THE RIPRAP TRANSITION. THE DIVERSION z H- LU w p
SAF "WARNING QUICK SAND, KEEP / ' SHALL BE A TYPE C DIVERSION (i.e. IT SHALL HAVE A ROCK OR Z O _1 0 0 H F zOUT" PROPOSED WITH PLEASANT SANDBAG LINER H- Q IL QSOILTYPE - )• o_ m m w
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PROPOSED 19" DIVERSION ` / / / / SEDIMENT BASIN \ \ - FLOW BARRIER SHALL REMOVE THE TYPE C DIVERSION (RIPRAP OR SANDBAGS), p p p L w
DD PROPOSED WITH PLEASANT I / i / PROPOSED WITH \ (RIPRAP. SANO&LCS, ANY SEDIMENT LADEN MATERIAL LOCATED WITHIN THE TEMPORARY w w w > 2PLYWOOD. JERSEY APPROACHING Ln Ln Ln w LnGREENPHASEICONSTRUCTION /`" / Wp0 201900603 LIMITS WPO 201900003 BARRIERS OR SHEET TRENCHING
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OF DISTURBANCE \
FORMER LOCATION PUCE RIPRAP • 6' MINIMUM OR WIDTH Of EXISTING STREAM WHICHEVER IS LESS APPLICABLE). THE CONTRACTOR SHALL REPLACE THE TEMPORARY U
of now BARRIER a TRANSITION DIVERSION WITH COMPACTED STRUCTURAL FILL PRIOR TO >
SILT FNCE W/ WIRE J •• ENTRENCH SILT FENCE AND FILTER CLOTH IN SAYE TRENCH w
TP TREE PROTECTION I / / \?` PERSPECTIVE VIEW
INSTALLING THE ROAD's EMBANKMENT.
k I / BACKIN. PROPOSED
SILT FENCE w/ WIRE ' \ / PROPOSED WITH / / /
X-/ S WITH PLEASANT GREEN \
BACKING PROPOSED PLEASANT GREEN PHASE( PHASEIC0 STRUCTION / i \ \
WITH PLEASANT GREEN \ / CONSTRUCTION / / / \ Sourcc: Va. DSWC Plate 3.25-1 Source' Adapted from VDOT Standard Sheets Plate 3.25-2
PHASE I CONSTRUCTION S'j OILTYPE / / / / . W /
V v / EXISTING FENCE / / 39
I ( TO BE REMOVED w/ WIR -k / CONTRACTOR SHALL INSTALL THE CONSPAN STRUCTURE / /
BACKI PROPOSED WITH THE CONNECTOR ROAD PLAN AFTER THE OI — DIVERSION CHANNEL HAS BEEN INSTALLED AND IS a / g
100' WPO A I X ^ OPERATIONAL. AFTER THE PROPOSED CONSPAN, WING /
BUFFER, TYP. I I-k I
f /\ i WALLS, AND RIPRAP HAVE BEEN INSTALLED AND THE ESC / O °
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ENDING) OF UTILI STREAM V /
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DIVERSION WHILE \ \ — — — ' ° / / / / '.fie. V
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UTILITY
STREAM DIVERSION NOTE: SOILTYPE — — — — — — — \
l \ _ / / I I I / / \ \ I I Q \ W LU t \ \ \
CONTRACTOR SHALL REMOVE PROPOSED y / SILT F NC Iw/ WIRE1c/ U L % FLOW
BARRIER & STREAM DIVERSION ONLY / / _ — — — STi C / BACKII F"
G
P(20POSED / I I\ I I I I ' Ac/ / / SOIL TYPE \ \ I F 7 AFTER
THE CONSPAN STRUCTURE / / ' — — _ — — — C / 5 WITH P((I(EASNNNN,,NT GREEN 25816 INSTALLATIONHASBEENCOMPLETED, AND 6°F0 — — — S>• _ — _ PHASE IICONSTRUCTION / I I/ / / / / / _ — - — — \ \ I I I _ O THEESCINSPECTORGRANTSAPPROVAL. \ LlJ a /
oti — c ( l / I l1 — vv
V / 6
v / / //// / / / /^ ,^
I
T Ul e0 \ '/ //
CRS \
TP TREE // / I l / I
I l / l / / AREA TO BE CUT AND USED w O ASFILLFORTHECONNECTOR / LU BA \ _ \
PROTECTION \ // / / //' /
I ,/ / ROAD CONSTRUCTION. rn PROPOSED
LIMITS OF DISTURBANCE EXPANSION `i 0 / - w//MIRE // / _ / L11 V
W BACKIN / / / ` `' / / / / / EXISTING STRUCTURES AND 6 ASSOCIATED
WITH THIS PLAN. TOTAL AREA=1.99 ac. / 0 // / / \ \ / / / G \ \ / / / / / / 7 DRIVEWAY 0 BE REMOVED. v
v v / m / / I -- — I --I A \ \
V AA A\ VO O\—' O 0°ESCASI SJ# / v //// / I, C> / ` / / / / / p
O O 'j fbAKE/
ij / / O W
LOCATION
OF PORTA-POTTIES W / O / // / / /
j / / / / //
11\ \ // -- - / / Q V / I
LOCATION OF DOUBLE -WALLED FUELING TANK RCy / PROP ED lil'x Q / LLI , /) QQ IL
BOUNDARY LINE (() / // / / / \ CIP /
LOCATION OF 15cy DUMPSTER + — AMA PROPOSED
CONC. WASHOUT AREA — — — VF L— \ / `_CC\ I \
LLI a PROPOSEDCL. AI RTRAP OUTkALL - 3 \ / i
I I / / l / W1=
3', W2=7', L-6', D=2') \ / / I \r IT J OPOSED
I CE PROPOSED 12'x70' MINIMU PAVED CONTRACTOR \ -
CONSTR CTION ENTRAIN 1TH WASHRACK. i/ M / \ \ \_'a a O / / O STAGING
AREA - / ) \ - 71' : / PROPOSEDTEMPORARYCULVERT / v \ s (. INV.
IN=705.0, INV.
OUT=
7o04.0 a$o 12"
CMP, L=16', S=6.26 /o J /
41
EXISTING
FIRE HYOiRANT U
UUJH EXISTING
FIRE HYDRANT \ W/ I -... -
Z \ \
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w AA
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182154 GRAPHICSCAL / I •N < 0
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1"=40' SHEET
NO. IN
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5-01 A 9) 1 a 140 1 a I TYPICAL ORIENTATION OF
Im'' if . HIN law TREA TMENT I1111,pi011, 1
r .5 --- ----- 0(SOIL STABILIZATION BLANKET)@
SHALLOW
ON SHAL SLOPES, STRIPS OF
CM COVERINGS
MAY BE APPLIED ACR05S
THE SLOPE. Evil
EPSON
BERM
WHERE THERE IS A BERM AT THE TOP OF THE SLOPE,
BRING THE MATERIAL OVER THE BERM AND ANCHOR IT
BEHIND THE BERM.ILL
ijF O,,
STEEPSLOPE
ON STEEP SLOPES, APPLY
PROTECTIVE COVERING PARALLEL
TO THE DIRECTION OF FLOW
AND ANCHOR SECURELY.
SAFETY FENCE & SIGNS
VVARIJING QUICK SAND, KEEP
OUT" PROPOSED WITH PLEASANT
GREEN PHASE I CONSTRUCTION
PROPOSED BAFFLES BRING MATERIAL DOWN TO A LEVEL
TERMINATING THE INSTALLATION. TURN THE END
UNDER 4? AND STAPLE AT It INTERVALS.
12"
SEDIMENT BASIN DITCH FLOW
SILT F&NCE / WIRE dry storage: bottom of trap elevation (ft) 692.5
AC N PROPOSED dry storage required (cy) (67*DA) 73.7 bottom trap dimensions: 24!xT
SILT FENCE w/ WIRE THKPILE SANT GREEN
BACKING PROPOSED crest of stone weir 6970 top of dam elevation (ft) 698
0
WITH PLEASANT GREENSF CONSTRUCTIONPHASE I CO STRUCTION dry storage provided at this elevation (cy) 1557 top width of dam (ft) 19
PHASE I CONSTRUCTION k slope of dry storaqe sides 3-1 to trap dimensions 103!x43
ly ry, y
WIRE I—
F
e-"
100, WPO
B KING (
D (
D
a
BUFFER, TYP. (D
0
LIMITS OF/TREE 00-YR FLOOPPLAIN, TYP. z
j C4CLEARINGASSOCIATED000
WITH WPO 201900003 rq
@ 4
00
r4 r4
a
00
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ip FF
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R FLOODPLAIN, TYP. 100-Y (I I G U 0
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8 8 (D
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e (D G L9N/NIRE
BACKING
e
@aGBACKING % - — — — — — — — —
@
LIMITS OF TREE
CLEARING (TYP.) —FEF_
PROPOSED VDOT STD. EC 1. CLASS 1 3 OF
1, TYP. RIPRAP WITH A TYPE B INSTALLATION TO RR
BE INSTALLED BETWEEN THE PROPOSED z
WING WALLS FOR INLET PROTECTION
e" PROPOSED VDOT STD. EC-1,
CLASS I RIPRAP WITH A TYPE
E5 INSTALLATION TO SER.
gym C _
j
AS OUTLET PROTECTION
L=60', W=60', D=2') Ll I C)
LIMITS OF
TREE PROTECTION
a STREAM, TYP. _jSTALLEDDURINGF) CONTRACTOR SHALL INSTALL SIR. C14 (STORM SEWER MH) WITH SEGMENTAL RINGS. A TEMPORARY RING SHALL BE IN
O CONSTRUCTION TO OUTLET THE TEMPORARY ESC 15" CMP INTO ST#1 (181.8 LF@ 0.50%, II=694.00', IO=693.08'). DURING CONSTRUCTION WPO201900003 AMENDMENT c1q 0
eo THE LOWER, PERMANENT OUTFALL SHALL BE BLOCKED WATERTIGHT TO ENSURE RUNOFF ENTERS ST #1 & IS NOT DISCHARGED INTHE #1 LIMITS OF DISTURBANCE cr-11 STREAM.
ONCE THE STORM SEWER'S SUBAREA IS STABILIZED &THE ESC INSPECTOR GRANTS PERMISSION, THE CONTRACTOR CAN REMOVE I < > THE
TEMP. 15" ESC PIPE, MH RING(s) & THE LOWER BLOCKAGE TO ALLOW STR. C14 TO DISCHARGE INTO THE STREAM. LI TREE —702 S I— a
I ) ))/
MITS OF lKrr I N
l > WCLLEARING (TYP. e U Ld 0
G 0 0 j
SILTFENCEw/ WIRE BACKING 6-S 'a <
U
FIRE,\ j PROPOSED
WITH PLEASANT GREEN I I' ROTT Ia
0 BAUKING PHASE
I CONSTRUCTION 0 ck
LL171
Ck
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P w
LIMITS / / / / X p SY PO9000/03 L9 0
0 OF
DISTURBANCE TREE
PROTEC1U
LLJ F1 N
A III I
II
I
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STREA
T_ LU X, M
DIVERSION
NOTE: V) CONTRACTOR SHALL
REMOVE PROPOSED S C WIRE 0 ef 00 ESCPHASE11ST #1 FLOW BARRIER & STREAM DIVERSION ONLY =1.10
ac. BACKIPGPkoPbSED, 1.
AFTER THE
CONSPAN STRUCTURE SUBAREA 1.10 ac. 0 z
66 40000e L
INSTALLATION HAS
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W11 WIR
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LU 0 c AREA
TO BE CUT AND USED LU TREE cl
W/ V
mc PROTECTION r AS FILL
FOR THE CONNECTOR LU BA PR
ROAD
CONSTRUCTION.
LLJ LU WIRE 7:)
1/
EXISTING
STRUCTURES AND PROPOSED LIMITSOFDISTURBANCEEXPANSIONzBACKING,\, j
ASSOCIATED
WITH THIS PLAN. TOTAL AREA=1.99 ac. 0 DRIVEWAY TO BE REMOVED. z/ co
0 ur)
OK 0
eIDLOCATION
OF < LU PORTA-POTTIESwxCATION
OF DOUBLE -WALLED FUELING TAN PROPOSED LU V) LOCATION OF
15cy DUMPSTER WNC WASH/ 1 1711, PROPOSED CONC.
WASHOUT AREA LU x
Cl- 0
OPOSED
PROPOSED
12 x7 NIMURIPAVEO j qp_P CONTRACTOR CONSTRTION
ENTRANC)E ITH WASHRACK. D STAGING AREA
CD I / / / \ \ X
n \ \ _ / EXISTING FIRE
HY6 10 RANT
Z/
EXISTING
FIRE
HYDRANT 0 Lr) PROPOSED
12'
x7" MINIMUM E f 424
JOB NO. PAVED CONST
CTION ( GRAPHIC RU182154i ,. / / ENTRANCEWITHWASHRACK. 40 0
20 40 80 /160 SCALE 1111=4011
IN FEET
SHEET NO.
4\0
ft. - ------- 5 ----- _j
PRE -DEVELOPMENT SWM PLAN:
SCALE 1 "=50'
100, WPO
BUF Eg, 1IP. /
o I
10 O 0. O 0.
0• ° 0° O O
PROPOSEDIESC LIMITS OF LAND DI\TURBANCE V
ASSOCIATED WITH THIS PLAN (1.99 c.) NOT PREVIOUSLY
COVERED UNDER A SEPARATE PERMI . THIS ESC LIMITS
OF DISTURBANCE BOUNDARY IS USED TO DEFINE THE
ARM BOUNDARY FOR WATER QUALITY, TYPICAL.
LOCATION OF PROPOSED
CONCENTRATED
OUTFALLVz
o\o
STREAMS NP.
S BAREA-A-
ate \ \ off' _---CPT=55-\
Je=0.s hrs.
10o
01 VERLAND
11G' _QF CQN(;-Ft.oW w/
ON
Pre -Development Impervious Area Summary
DA A (Water Quantity) \ I
Existing Impervious Areas 0 sf11
1 \
am
I
I
o
J
o I
o /
y fiL'iL4:•
o
o
l \ \ LIMITS OF I o
STREAM, TYP. I °
o
1 o
I \ \
o
n
n
POST -DEVELOPMENT SWM PLAN:
SCALE 1 "=50'
I
i
P I OF ANALYSIS / /
BUFFER, ER TAP. /
0, WPO
CATION IN POWELLS ( 100-YEAR FLOODPLAIN,iTYP. /
dCREEK WHERE MANMADE
RIPRAP IMPROVEMENTS /
ARE PROPOSED)
o / 000\oo I
O O°
00 0 \
PROPOSEDIESC LIMITS OF LAND DI\TURBA WE °
ASSOCIATED WITH THIS PLAN (1.99 a.) NOT PREVIOUSLY
COVERED UNDER A SEPARATE PERMI .THIS ESC LIMITS
OF DISTURBANCE BOUNDARY IS USED TO DEFINE THE
BOUNDARY FOR WATER QUALITY, TYPICAL.
POST-DEV.
SUBAREABAREAA \
CN=90 /, \ I
Tc=O 10 hrs.
o
1 C
5/ /
Al
30' OF OVERLAND F OW w/ A ELEV.=2',
10 0 NC. FLOW w/ G ELEV.< 1' &-
275' OF CHA N TTER & PIPES _
Post -Development Impervious Area Summary
DA A (Water Quantity) \ \
Existing Orchard Drive (Outside this Plan's VRRM Boundary) 1,875 sf
Proposed Sidewalk (Within this Plan's VRRM Boundary) 9,225 sf /
I
Proposed Sidewalk (Outside this Plan's VRRM Boundary) 1,225 sf /
Approved Sidewalk (Outside this Plan's VRRM Boundary) 1,100 sf /
Proposed Roadway (Within this Plan's VRRM Boundary) 12,250 sf
Proposed Roadway (Outside this Plan's VRRM Boundary) 1,225 sf
Approved Roadway (Outside this Plan's VRRM Boundary) 5,025 sf
31,925 sf
c COUNTY OF ALBEMARLE
Professional
WATERSHED SUMMARY
M Department of Community Development STORMWATER MANAGEMENT NARRATIVE:
Area, 1-year Flow, 2-year Flow, 10-year Flow,
Construction Record Drawings (As -built) for VSMP
CN
ac. cfs cfs cfs
OVERVIEW:
THE PROPOSED STORMWATER MANAGEMENT PLAN COMPLIES WITH PART IIB SWIM
DA A (Pre-Dev.) 55 0.92 0.17 0.33 1.73 REQUIREMENTS. ADDITIONALLY, THE CHANNEL & FLOOD PROTECTION REQUIREMENTS FOR
The following is a list of information required on construction record drawings for DA A Post Dev. 90 0.92 3.05 3.92 6.53
THIS PROJECT ARE MET. PLEASE SEE THE ATTACHED STORMWATER MANAGEMENT
CALCULATIONS PACKET FOR ADDITIONAL DETAILS PERTAINING TO THIS PLAN'S WATER
stormwater facilities (reference Water Protection Ordinance 17-422). It is preferable that the
QUALITY AND QUANTITY COMPLIANCE.
construction record drawin be re ared b someone other than the desi ner. Please do notgPPyg
WATER QUALITY SUMMARY
THIS PROPOSED PLAN REQUIRES A TOTAL PHOSPHOROUS REMOVAL RATE OF 0.92 Ibs/yr.
provide design drawings as construction record drawings.
General Construction notes for Stormwater Mana ement Plans THE STORMWATER QUALITY REQUIREMENTS FOR THIS PLAN ARE MET WITH THE PLEASANTQQ
Post -Development VRRM Impervious Area Summary 1. All dams and constructed fill to be within 95% of maximum dry GREEN DEVELOPMENT. THE PHOSPHOROUS REMOVAL RATES PROVIDED IN THE PHASE I
A. A sl$ ned and dated seal of the P Pan$$ Y-
B. The name and address of the firm and individual preparing the drawings on the title sheet.
C. The constructed location of all items associated with each facility, and the inspection records to verify
proper dimensions, materials and installation. The items include, but are not limited to the following:
l Inspection Records and photographs for i trenches and bedding, including underdrains. peccP8mPpipe $, $ drams be
approved by a g otechnical engineer. A geotechnical engineer is PHASES II & III PLAN (WPO 202000053 & WPO 202000053 AMENDMENT #1) EXCEED THE REQUIRED
PHOSPHOROUS REMOVAL RATE FOR ALL OF PLEASANT GREEN. OVERALLMINIMUMREtobepresentduringconstructionofdams. Q PORTION
OF THISSURPLUSINPHOSPHOROUSREMOVALCREDITISAPPLIEDTOTHISPLAN2. Pipe and riser joints are to be watertight within Stormwater / management
facilities. THE PLEASANT GREEN DEVELOPMENT. PLEASE SEE THE 'PLEASANT GREEN WATER QUALITY 3.
For temporary sediment traps or basins which are to be converted MASTER PLAN' SUMMARY SHOWN ON THIS SHEET FOR DETAILS. ADDITIONAL CALCULATIONS t
t t t t f :I;,: t ARE PROVIDED WITH THIS PLAN' SWIM PACKET 25150
sf o permanen s ormwa er managemen ac++ +es, convers+on +s no s 2.
Video Pipe Inspection for any pipes which are not accessible or viewable. to take place until the site is stabilized, and permission has been 3.
Updated Location with o-coordinates of all facilities. Pobtained from the County erosion control inspector. PLEASE NOTE, THE PROPOSED IMPACTS ASSOCIATED WITH THIS PLAN TO AN 4.
Verified Drainage Area maps for the drainage area cleated, and for drainage t0 the facilities. EXISTING/
RECORDED OFFSITE SWIM FOREST & OPEN SPACE EASEMENT WERE MITIGATED UNDER
A SEPARATE APPROVED PLAN (WPO 201600069 AMENDMENT #2). THE NUTRIENT 5.
Current physical and topographic survey for all earthen structures. Ponds should include a survey CREDITS ASSOCIATED WITH THIS WPO 201600069 AMENDMENT #2 WERE EXECUTED ON of
the pond bottom. Surveys should verify pond Volumes are r design. Corrections may be required POYYPOper $ Y e4 PLEASANT GREEN WATER QUALITY MASTER PLAN 2/
1/21 AND THE EASEMENT VACATION WAS RECORDED ON 12/21/21 IN DB 5657, PAGES 428-
432 FOR SUB 202100006. for
alterations from the design. SUMMARY OF PHOSPHOROUS REMOVAL RATE REQUIRED 6.
Plants, location and type.Total Phosphorous Removal Rate Required for Proposed Pleasant Green Phases I, 11, III and the Connector Road 24.67 Ibs/yr WATER QUANTITY SUMMARY 7.
Plans and profiles for all culverts, Pipes, Risers, Weirs and Drainage Structures - Display the See this plan's report & the WPO 202000053 forthe Overall Pleasant Green Water Quality Analysis) THE
PROPOSED PLAN CREATES ONE CONCENTRATED OUTFALL. THIS OUTFALL IS DIRECTED INTO
A ROBUST MANMADE RIPRAP LINED OUTLET PROTECTION INSTALLED IN THE BED OF installed
type of drainage structures. culventpipe size, weirs, materials, inlets or end treatment(s), POWELLS CREEK. inlet
and outlet protection, alignment and invert elevations compared to design. NOTE:
A Phosphorous Removal Rate of 0.271bs r was Provided B Others for the Connector Road's Impacts to a SWIM Forest & Open Space Esmt. This P /Y (Y ) p P P THE
PROPOSED STORM SEWER AND THE RIPRAP LINED OUTFALL PROTECTION ARE 8.
Computations: For significant deviations from design, provide sealed computations verifying that 0.27 Ibs/yr credit is independent of the Pleasant Green development and is not used in this table's compuations. See WPO 201600069 Amendment #2 for DESIGNED FOR THE 10-YEAR DESIGN STORM. THE STORM SEWER AND RIPRAP CONVEY THE the
as built condition is equivalent Or bete[ than design. eCl $ additional
details. 10-YEAR AND 2-YR 24-HOUR POST -DEVELOPMENT STORM EVENTS WITHOUT CAUSING EROSION
OF THE SYSTEM. BECAUSE OF THIS, CHANNEL PROTECTION COMPLIANCE IS MET 9.
Ditch Lines - Display the constructed location of all ditch lines and channels, including typical SUMMARY OF PHOSPHOROUS REMOVAL RATE PROVIDED FOR THE PROJECT VIA 9 VAC 25-870-66, SECTION B.l.a. THE LIMITS OF ANALYSIS FOR SeCIIOOS
and linings. Approved Phase I (WPO 201900003) Phosphorous Removal Rate Achieved from Nutrient Credits 6.97 Ibs/yr CHANNEL
PROTECTION IS SET BY SECTION BA.a, OR WHEN THE SITE'S CONTRIBUTING DRAINAGE
AREA (SUBAREA A) IS LESS THAN OR EQUAL TO 1.0% OF THE TOTAL WATERSHED 10.
Easements - Show all platted easements with dead book references labeled. Facilities and drainage Approved Phase I Borrow Area (WPO 201900003 Amendment #1) Phosphorous Removal Rate Achieved from Nutrient Credits 0.18 Ibs/yr AREA TO THE RIPRAP LINED BED OF POWELLS CREEK (3.18 SQUARE MILES). must
be within platted easements. Provide copies of recorded documents. tppProposed Phosphorous Removal Rate Achieved from Phases I I & III WPO 202000053 Level II Wet Pond Outfallin to Conservation Area Subarea B PP ( ) g ( ) 7.59 Ibs r Y11.
Guardrail, fences or other safety provisions -Display the constructed location of all safety Proposed Phosphorous Removal Rate Achieved from Phases I I & I I I (WPO 202000053) Outfall to a Vegetated Filter Strip (Subarea C) 5.07 Ibs/yr THE
PROPOSED STORM SEWER OUTFACES DIRECTLY INTO THE RIPRAP LINED OUTLET PROTECTION,
AS DESCRIBED ABOVE. THIS RIPRAP LINED OUTLET PROTECTION IS proVlSlOnS;
fences, guardrail, including the type, length and applied end treatments, compared to Proposed Phosphorous Removal Rate Achieved from Phases 11 &III WPO 202000053 Outfall to a Vegetated Filter Strip Subarea D PP ( ) g P ( ) 3.06 Ibs r YPROPOSED TO BE INSTALLED IN THE BED OF POWELL'S CREEK. THE STORM SEWER design.
Approved Phase I (WPO 201900003) Phosphorous Removal Rate Achieved from the Level 11 Bioretention Basin (Subarea E) 1.42 Ibs/yr CONFINES THE T-DOVERTOPPING,ELOMENTPEAKATE FROM THE 10-YEAR 24-HOURSTORM POST-DEVELOPMENTEA FLOWNG 12.
Material layers - bioftlter media, stone layers, sand layers, keyways and cores must be verified as to Proposed Phosphorous Removal Rate Achieved from Phases 11 &III (WPO 202000053) SWM Forest &Open Space Easement 1.59 Ibs/yr EVENT
WITHOUT ZED FLOODING, RIOR TO BEING RELEASED
INTO POWELLS CREEK. BECAUSE OF THIS, FLOOD PROTECTION COMPLIANCE IS material
types and depths. Include inspection reports, boring or test pit reports and materials MET FOR THIS PROJECT VIA 9 VAC 25-870-66, SECTION C.2.a. THE LIMITS OF ANALYSIS FOR certifications.
Biofilter media must be an approved stale mix. Total
Phosphorous Removal Rate Provided 25.88 Ibs/yr FLOOD PROTECTION IS SET BY SECTION C.3.c, OR WHEN THE STORMWATER CONVEYANCE SYSTEM
ENTERS A MAPPED FLOODPLAIN. TotalPhosphorousRemovalRateProvidedOnsite18.73 Ibs/yr 13.
Access roads - show location of access roads, surface treatment, drainage, etc, as applicable. Percentage of the Required Phosphorous Removal Rate Treated Onsite (18.73 / 24.67 x 100) 76 % PLEASE SEE THE ATTACHED STORMWATER MANAGEMENT CALCULATIONS PACKET FOR 14.
Compaction reports am required to Verify fill compaction in dams. ADDITIONAL DETAILS. t5.
Manufacturers certifications for proprietary BMP's certifying proper installation and functioning. EXCERPT
FROM APPROVED SUB 201600238 SHEET 1 WITH THIS PLAN's LIMITS OF DISTURBANCE OVERLAID: I
LE 1 "=100' P
D'
k 4
V 441
THE
PLEASANT GREEN DEVELOPMENT IMPACTS
A SWIM FOREST & OPEN SPACE AREA
PRESERVED UNDER AN EASEMENT J RECORDED
IN SUB 201600238. THE IMPACTED
AREA IS HATCHED BELOW.^• THIS
AREA WAS VACATED IN SUB 202100006.
THE RESULTANT LOSS IN WATER
QUALITY CREDITS WAS MITIGATED
IN WPO 201600069 AMENDMENT #
2. SEE THAT PLAN FOR ry $
0
2 1 ADDITIONAL
DETAILS. S18•OZ'S KNESgk 02N
42' 2S11'35 50 E 88. 3
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SCALE
AS
SHOWN SHEET
N0. 6
PROPOSED MANMADE CONCRETE DAM REMOVAL DETAIL:
SCALE 1 "=50'
lrJ /
00000
00
BUFFER, TYP.
COUNTY DEFILED PRESERVED
TEEP LOPES TO REMAIN (TYP.)
i
752
pUtOTfF,R-T1(LIMITS,
EXISTING CONCRETE DAM PROPOSED TO BE REMOVED. GIVEN ITS
B( CLOSE PROITY TO THE PROPERTY LIMITS, THE CONTRACTOR SHA L
STAKE ;CbNFIRM THETWPOSED DEVELOPMENT'S PROPERTY EMITS \ ` —
THE EXISTING DAM PRIOR TO CONSTRUCTION. CONSTRUCTION \ \ \
LIMITS OF POWELLSACTIVITYASSOCIATEDWITHTHEDAJsIREMOVALSHAZT}E,LIMTED TO` — —
THE ONSITE TAX MAP- PARCELS 56-11114 & 55C-03-A. I \ \
CREEK, TYP.
I ,/—
TMP 55c-03-B
TMP 56-115
CONCRETE DAM REMOVAL PLAN & SEQUENCING: /
A PHASE II ENVIRONMENTAL SITE ASSESSMENT (ESA) WAS COMPLETED IN ACCORDANCE WITH MINIMUM ASTM STANDARDS. THE
PHASE II ESA INCLUDES, BUT IS NOT LIMITED TO, SAMPLING AND TESTING OF ACCUMULATED SEDIMENT BEHIND THE DAM THAT / S
EXISTS ON THE PROPERTY. THE CONTRACTOR SHALL COMPLY WITH ALL RECOMMENDATIONS OF THE PHASE II ESA PRIOR TO /
ISSUANCE OF THE FIRST BUILDING PERMIT IN PLEASANT GREEN'S PHASE II. THE CONTRACTOR SHALL ALSO REMOVE
ACCUMULATED SEDIMENT FROM BEHIND THE DAM PRIOR TO DEMOLITION OF THE DAM AND DISPOSE OF THE SEDIMENT, EITHER i /
ON SITE OR OFF SITE, IN ACCORDANCE WITH WITH THE PHASE II ESA RECOMMENDATIONS. `
THE TIMING OF THE CONCRETE DAM's REMOVAL WILL BE DETERMINED BY THE CONTRACTOR SINCE THE SCHEDULE WILL BEST BE
KNOWN BY HIM OR HER. THE CONTRACTOR SHALL INFORM THE COUNTY ESC INSPECTOR AND THE COUNTY ENGINEERING /
DEPARTMENT A MINIMUM OF 5 BUSINESS DAYS PRIOR TO COMMENCING WORK. THE INSTALLATION OF THE CONSPAN STRUCTURE
AND ITS RIPRAP PLACED IN THE STREAM BED MAY LIMIT FLASH RUNOFF FROM EXISTING THE PROPERTY DOWNSTREAM, BUT THIS /
IS NOT A PREREQUISITE TO THE DAM's REMOVAL. THE DAM's DEMOLITION SHALL OCCUR FROM THE TOP TO BOTTOM SO THAT \
IMPOUNDED WATER MAY BE RELEASED MORE SLOWLY OVER A PERIOD OF TIME AND WILL NOT OCCUR ALL AT ONCE. THE DAM's
DEMOLITION SHALL OCCUR AFTER A PERIOD OF 3 CONSECUTIVE DRY WEATHER DAYS. CONSTRUCTION EQUIPMENT & TRAFFIC D / \ SHALL REMAIN ONSITE AT ALL TIMES AND SHALL ORIGINATE FROM THE PROPOSED RAMBLING BROOK LANE ROAD CROSSING /
UNDER CONSTRUCTION. CONSTRUCTION VEHICULAR TRAFFIC SHALL ONLY TRAVERSE POWELL CREEK AT THIS PLAN's APPROVED /
CROSSING. CONSTRUCTION DEBRIS RESULTING FROM THE DEMOLITION OF THE DAM SHALL BE COLLECTED AND REMOVED FROM /
THE STREAM BUFFER. UPON THE COMPLETION OF THE DAM's DEMOLITION AND REMOVAL, THE CONTRACTOR SHALL STABILIZE
THE CHANNEL BANKS WHERE DISTURBANCES OCCURED IN ACCORDANCE WITH DETAIL 1.1 SHOWN ON THIS SHEET.
MITIGATION PLAN VICINITY MAP:
SCALEI"=100'
I
I
I
Icy
P OPOSED IMPACTS (44,175sf) TO —
1T WPO BUFFER RESULTING FROM
THE PROPOSED DEVELOPMENT, TYP.
i
PROPOSED IMPACTS TO STREAM BUFFER:
SCALE 1 "=50'
Dim
8k- \
l
COUNTY DEFI)VED / ^ o
P. i`ESERVED STEEP -
SLOPESS TO REMAIN -
MR.) /
2
V A\
TMP 5-09-A1
1.1 DLO I /
Fj
The Virginia Stream Restoration &
Stabilization Best Management Practices Guicl"
DETAIL 1.1: CFDAR TRFF REVETMENT
Cedar Tree
Clamp
2/3 bank height typ.)
12' Max.
5' Min. 0
Cable
Clamp
Anchor
SECTION
End Treatment In
a Stable Area of
the Streambank
F(D
Trunk End Of
Tree Facing
Flaw ,
Stablize
Endtwith
Riprap
Anchor Both
Ends of Each
Revetment Tree
Into Streambank
PLAN End Treatment in
a Stable Area of
the Streambank ADAPTED FROM
MISSOURI DEPT. OF
ON RVA ICSE NT0
TREE REVETMENTS
FOR STREAMBANK
STABILIZAT ION
BANK PROTECTION
GUIDELINES DECEMBER 2003 VIRGINIA DEPARTMENT OF CONSERVATION RECREATION
THE SOURCE FOR DETAIL 1.1 SHOWN ABOVE, CEDAR TREE REVETMENT, WAS TAKEN FROM THE VIRGINIA STREAM RESTORATION & STABILIZATION BEST MANAGEMENT
PRACTICES GUIDE. THIS GUIDE WAS FUNDED BY DEQ THROUGH GRANT NUMBER NA17OZ2355 OF NOAA, AND THE PROJECT WAS ADMINISTERED BY DCR.
r J PROPPED CONS STRUCTURE (NOT PAT;'A>
OF
THI PLAN) AT ROWELL CREEK CROSSINt ITH
THt PROPOSED RAMBLING BROOK LAN F<
yTI R PLEASA _ / Gj / \
E PHASE,Ii T—// / //// j , i i — PA.
T F/TH S/PAN / /j/ /i,.••' — / // i — — V J V/ / / / / / I ( /
I Y / / f / STREAM BUFFER MITIGATION NOTES: v/ /
l / / / '':`.': •'• \ / /
i THE EXISTING STREAM BUFFER ON -SITE IS HEAVILY WOODED, 50 TRADITIONAL MITIGATION L_ / //
v I // / / /' /
j/ // O \ PLANTING CAN NOT BE ACCOMPLISHED. THIS PLAN PROPOSES THE FOLLOWING MEASURES TO WP
STREA BUFFER / MITIGATE IMPACTS TO THE EXISTING STREAM BUFFER AND FILLING IN THE FLOODPLAIN: 1.
THE CONTACTOR SHALL REMOVE THE EXISTING CONCRETE DAM IN POWELLS CREEK, AS I / / \
SHOWN AND NOTED ON THIS SHEET. THIS PLAN PROPOSES TO REMOVE THE CONCRETE DAM THAT
IMPODS S C KORTH 0 NATERINPWELLREENF THE PR P ED N I
U
W O ( 0 CONSAT J / / / / _ I / / f — / / / / / / STRUCTURE). WITH THE REMOVAL OF THIS DAM, THE NATIVE STREAM FLOW PATTERNS WILL BE
RESTORED. THIS WILL HELP RESTORE THE RIPARIAN HABITAT THAT HAS BEEN ALTERED DUE TO
THE DAM CONSTRUCTION AND ALLOW AQUATIC LIFE TO TRAVEL UP AND DOWN THE STREAM SCHEME
FOR EVERY 400sf (OR 20'x20' SECTION) SHALL CONTAIN THE FOLLOWING: BED, RESTORING THE NATURAL PROCESSES CURRENTLY IMPACTED BY THE DAM. ONCE THE DAM
IS REMOVED, THE CONTACTOR SHALL STABILIZE THE STREAM BANKS THAT WERE DISTURBED
BY THE DAM's REMOVAL IN ACCORDANCE WITH THE DETAIL SHOWN ON THIS THEWATERSIDE50% OF THE BUFFER: SHEET,
OR AN EQUIVALENT METHOD ACCEPTABLE TO BOTH THE OWNER AND THE ESC TWO (
2) - 1}2 CALIPERRNATIVE CANOPY NATIVE UNDERSTORYEE
OR TREESLORGEVERGREENSNATT4' OR
ONE (1) NATIVE UNDERSTORY TREE AND INSPECTOR. TWO
2
LARGE SHRUBS AT 3'-4' 2. IN
CONJUNCTION WITH ITEM #1 ABOVE, THE STREAM BUFFER SHALL BE RESTORED IN AREAS ALONG POWELLS
CREEK WHERE TREE COVER IS MORE SPARSE OR WHERE INVASIVE SPECIES THREE (3)
SMALL NATIVE SHRUBS OR WOODY GROUNDCOVER AT 15"-18" HAVE OVERTAKEN AREAS THE TOTAL MAXIMUM MITIGATION PLANTING AREA FOR THIS THE LANDWARD
50% OF THE BUFFER: DEVELOPMENT IS 88,350sf (EQUALTO 2x THE PROPOSED IMPACTS). MITIGATION PLANTINGS NATIVE BARE
ROOT SEEDLINGS OR WHIPS AT 1,210 STEMS/ACRE, APPROXIMATELY 6' O.C. SHALL FIRST OCCUR ONSITE IN THE STREAM BUFFER WHERE VEGETATION IS MORE SPARSE. IF 600 MINIMUM
PLANT SURVIVAL REQUIRED AFTER TWO GROWING SEASONS) OR A TOTAL PLANTING AREA OF 88,350sf CAN NOT BE LOCATED WITHIN THE SITE's STREAM v CONTAINERGROWN
NATIVE SEEDLING TUBES AT 700 PER ACRE, APPROXIMATELY 5' O.C. BUFFER WHERE AREAS ARE LESS VEGETATED, THEN THE CONTACTOR SHALL HIRE AN EX Si7ING
CON6RE\ (490 MINIMUM PLANT SURVIVAL REQUIRED AFTER TWO GROWING SEASONS) ARBORIST TO PROVIDE A REPORT DEPICTING THE PRESENCE, IF ANY, OF INVASIVE SPECIES T DAB / / / ` C / // PROPOSE6T0 BFiREMOVFA — — 2 \ f / / % ) / / \ WITHIN THE SITE'S STREAM BUFFER. THE ARBORIST's REPORT SHALL INCLUDE A PLAN FOR THE REMOVAL OF
THE INVASISVE SPECIES AND FOR THE AREAS' REPLANTING. THE REPLANTING OF PLANTING NOTES: MITIGATION MAINTENANCE
PLAN: 1. ALL MITIGATION PLANTINGS SHALL COMPLY WITH THE RIPARIAN BUFFERS GUIDANCE MANUAL BY CBLAD. THESE AREAS SHALL BE IN ACCORDANCE WITH THE 400sf MITIGATION PLANTING SCHEME 2. ALL
MITIGATION PLANTINGS SHALL BE NATIVE TO ALBEMARLE COUNTY, VA. THE FOLLOWING ARE NATIVE TO ALBEMARLE SHOWN ON THIS SHEET. THE TOTAL MITIGATION PLANTINGS & REPLANTINGS AREAS SHALL GROV41NG SEASONSWINTERMONTHS.
THE COUNTY AND ARE PROPOSED WITH THIS PLAN, BUT MAY BE SUBSTITUTED WITH ANOTHER NATIVE PLANT: NOT BE REQUIRED TO EXCEED 88,350sf. EXiS IN
WIDGx S I6 H ROUBLE \ \ \ \ \ \ — INSPECTION SHALLTRIGGERMAINTENANCE OP RATIONS, AS REQUIRED. MAIN ENANCE DURING OPE ATIONSFALLMAY
INCLUDE,
BUT S NOT LIMITED LIQUIDAMBAR STYRACIFLUA "ROTUNDILOBA" OR "ROTUNDILOBA SWEETGUM (CANOPY TREE) 3. THE CORRECTIVE MEASURES DESCRIBED ABOVE WILL RESULT IN PLANTINGS THROUGHOUT I I OrK
CULVERT Aj POWELL REEK / \ " " \ — TO, TRASH REMOVAL AND ENSURING A DENSE, HEALTHY GRASS / FOREST GROUNDCOVER. MOWING & BUSH HOGGING MAY BE ALLOWED ILEX X AQUIPERNYI "DRAGON LADY" OR "DRAGON LADY" HOLLY (LARGE EVERGREEN) THE ONSITE POWELLS CREEK STREAM BUFFER AND WILL MITIGATE THE IMPACTS FROM THE C 9 / PROPOSED
CONSTRUCTION.
ACER PALMATUM OR
JAPANESE MAPLE UNDERSTORY TREE OSSING WITH EISTINGCJLWGLANEI \ WITHIN THE STREAM BUFFER AND MITIGATION AREAS FOR THE SOLE PURPOSES OF REMOVING OVERGROWN INVASIVE SPECIES AND FOR ( ) 4. A BOND SHALL BE PROVIDED PRIOR TO CONSTRUCTION ACCOUNTING FOR THE COST OF CLEARING THE TRAIL.
HOWEVER THE MOWING & BUSH HOGGING SHALL BE LIMITED TO A MAXIMUM OF FOUR TIMES A YEAR. THE MYRICA CERIFERA & CVS OR SOUTHERN WAX MYRTLE (UNDERSTORY EVERGREEN) REMOVING THE MAXIMUM 88,350sf OF INVASIVE SPECIES AND FOR PROVIDING NEW l / // — / / l i( / CONTRACTOR SHALL CONDUCT THE ANNUAL INSPECTION FOLLOWING THE FIRST YEAR THE PROJECT IS COMPLETED, AND THE OWNER BUXUS SEMPERVIRENS & CVS OR AMERICAN BOXWOOD (LARGE SHRUB) MITIGATION PLANTINGS OF THE MAXIMUM 88,350sf. IN THE EVENT THE ARBORIST's REPORT SHALL CONDUCT THEANNUALINSPECTIONSTHEREAFTER. 3. ALL MITIGATION AREAS SHALL BE PROTECTED BY A MAINTENANCE AGREEMENT. IDENTIFIES LESS THAN 88,350sf OF AREA AVAILABLE FOR MITIGATION PLANTINGS / 4. DCR's
RIPARIAN BUFFERS MODIFICATION & MITIGATION GUIDANCE MANUAL DEFINES A CANOPY TREE AS A TREE THAT REPLANTINGS, THEN THE AREA OF INVASIVE SPECIES REMOVAL AND MITIGATION MITIGATION SCHEDULE: REACHES35' IN
HEIGHT OR LARGER WHEN MATURE. THE MANUAL DEFINES AN UNDERSTORY TREE AS A TREE THAT REPLANTINGS SHALL BE EQUAL TO THAT OF THE LESSER AREA DETERMINED BY THE ARBORIST THE CONTRACTOR SHALLSCHEDULEAMEETINGONSITEWITHTHECOUNTYENGINEERANDTHEOWNERPRIORTOANYMITIGATIONPLANTINGSTOFINALIZE
THE LOCATION AND QUANTITIES. IN THIS MEETING THE CONTRACTOR SHALL PROVIDE AN APPROXIMATE DATE MATURES TO A HEIGHT OF 12' TO 35'. A LARGE SHRUB IS DEFINED AS A SHRUB THAT REACHES 10' OF HEIGHT OR DUE TO THE STATE OF THE EXISTING HEAVILY FORESTED STREAM BUFFER. FOR THE MITIGATION
PLANTINGS, WHICH SHALL OCCUR IN THE FALL OR SPRING. PLANTINGS SHALL ONLY OCCUR AFTER INITIAL UPLAND GREATER AT MATURITY, AND A SMALL SHRUB IS DEFINED AS A WOODY PLANT THAT CAN REACH UP TO 10' OF HEIGHT AT 5. THE ONSITE STREAM BUFFER's MITIGATION SHALL BE COMPLETED PRIOR TO THE FULL RELEASE ESC MEASURES ARE
IN PLACE. MITIGATION PLANTINGS SHALL BE COMPLETED PRIOR TO THE FULL RELEASE OF THE MITIGATION BOND. MATURITY. OF THE MITIGATION BOND. SCOTT/R. CUL]
No. 35791 10
8/24/
22
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