HomeMy WebLinkAboutSUB202200138 Review Comments Final Plat 2022-10-05Syd Shoaf
CSenior Planner, Planning
County of Albemarle sshoaf@albemarle.org
_ Community Development Department - Department Telephone: (434) 296-5832 ext. 3902
Memorandum
To: Gwen Lacy, gwen(a@raysurveying.com
Date: October 5, 2022
Re: SUB202200138 TMP 04000-00-00-03900 Nag's Head Farm LLC Rural Subdivision Plat - Review
Comments
The County of Albemarle Planning Division will grant or recommend approval of the plat referenced above once
the following comments have been addressed: [Each comment is preceded by the applicable reference, which is
to the Subdivision/Zoning Ordinances unless otherwise specified.]
1. [14-316] VDOT approval is required prior to final plat approval. VDOT's review is pending.
Please contact Syd Shoaf in the Planning Division by using sshoaf(c)albemarle.org or 434-296-5832 ext.3902
for further information.
Comments from Other Reviewers:
Community Development Department Engineering - Matthew Wentland, mwentland@albemarle.org - No objections.
Virginia Department of Health (VDH) - Travis Davis, travis.davis@vdh.virginia.gov - Approved. See attached.
Virginia Department of Transportation (VDOT) - John Wilson, iohn.c.wilson(a)vdot.viriginia.gov - Review pending.
WWW.ALBEMARLE.ORG
401 McIntire Road, North Wing, I Charlottesville, VA 22902-4579
N
APPROVED
il�)�I �I(�)V1\ I'lf.l Ills/ Aff"(i A •1
In Cooperation with the Thomas Jefferson Health District
State Department of Health
1138 Rose Hill Drive
Phone (434) 972-6200 Charlottesville, Virginia 22903
Fax (434)972-4310
September 20, 2022
Syd Sheaf
County of Albemarle
Department of Community Development
401 McIntire Road
Charlottesville, Virginia 22902-4596
ALBEMARLE- CHARLOTTESVILLE
FLUVANNA COUNTY (PALMYRA
GREENE COUNTY (STANARDSVILLE)
LOUISA COUNTY (LOUISA)
NELSON COUNTY (LOVINGSTON)
RE: Review of Proposed Subdivision Plat and attached Soils Information for Individual Onsite
Sewage Systems as part of a division of Tax Map 41-39 located in Albemarle County,
Virginia (SUB202200138).
Dear Mr. Sheaf:
On September 14, 2022, the County of Albemarle requested the Virginia Department of Health (via the
Albemarle County Health Department) review the proposed subdivision plat identified above. This letter is to
inform you that the above referenced subdivision plat is approved for individual Onsite Sewage Systems
in accordance with the provisions of the Code of Virginia, the Sewage Handling and Disposal Regulations,
and local ordinances.
This request for subdivision review was submitted pursuant to the provisions of § 32.1-163.5 of the Code of
Virginia which requires the Health Department to accept private soil evaluations and designs from an
Authorized Onsite Soil Evaluator (AOSE) or a Professional Engineer working in consultation with an AOSE for
residential development. This subdivision was certified as being in compliance with the Board of Health's
Regulations by: Stephen Gooch OSE #1940001284. This subdivision approval is issued in reliance upon
that certification.
Pursuant to § 360 of the Regulations this approval is not an assurance that Sewage Disposal System
Construction Permits will be issued for any lot in the subdivision identified above unless that lot is specifically
identified on the above referenced plat as having an approved site for an onsite sewage disposal system, and
unless all conditions and circumstances are present at the time of application for a permit as are present at the
time of this approval. This subdivision may contain lots that to do not have approved sites for onsite sewage
systems.
This subdivision approval does pertain to the requirements of local ordinances.
Sincerely,
J-1 JCk—,
Travis T. Davis, OSE
Environmental Health Specialist, Sr.
Soils Study for Drain Field Sites
Rural Subdivision of Tax Map 40-39
Albemarle County
SUB2022O0138
Prepared for:
Nags Head Farm LLC
672 Nags Head Farm
Crozet, VA 22932
Prepared by:
Steve Gooch Consulting Geologist, Inc.
703 Oliver Creek Road
Troy, Virginia 22974
August 19, 2022
Page 1 of 5
OSE/PE Report for:
Construction Permit 0 Certification Letter F1 Subdivision Approval
Property Location:
911 Address: 672 Nags Head Farm City:
Lot A Section Subdivision
GPIN or Tax Map # 40-39 Health Dept ID #
Latitude Longitude
Applicant or Client Mailing Address:
Name: Nags Head Farm LLC
Street: 672 Nags Head Farm
City: Crozet
State VA Zip Code 22932
Prepared by:
OSE Name Steve Gooch
Address 703 Oliver Creek Road
License # 1940001284
City Troy
PE Name:
Address
State VA Zip Code 22974
License #
City
State Zip Code
Date of Report 8119/22 Date of Revision #1
OSE/PE Job # Date of Revision #2
Contents/Index of this report (e.g., Site Evaluation Summary, Soil Profile Descriptions, Site Sketch, Abbreviated Design, etc.)
OSE Cover Page
Soil Profile Sheet
Soil Information Summary Sheet
Abbreviated Design Form
Plat
Certification Statement
I hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and
Disposal Regulations (12 VAC5-610), the Private Well Regulations (12 VAC5-630) and all other applicable laws, regulations and
policies implemented by the Virginia Deparhnent of Health. I further certify that I currently possess any professional license required
by the laws and regulations of the Commonwealth that have been duly issued by the applicable agency charged with licensure to
perform the work contained herein.
The work attached to this cover page has been conducted under an exemption to the practice of eneineerinQ, specifically the
exemption in Code of Virginia Section 54.1-402.11
I recommend that a (select one): nstruction permit certification letter subdivision approval ✓❑
be (select one) issuedZ denied U .
OSE/PE Signature 4Ta-e- Date 5//'-1/Zz-,
Soil Profile
�)u')L
Parcel A
A Division of Tax Map 40-39
Albemarle County
Hole
Depth
Horizon
Material Description Soil Texture
(in.)
Group
1
0-9
Ap
Brown (7.5YR 4/4) loam, friable
2
9-41
Bt
Red (2.5YR 4/6) silty clay loam, firm
3
41-67
Cl
Yellowish red (5YR 5/8) sandy clay loam, friable
2
67-84
C2
Light yellowish brown (2.5Y 6/4), very pale brown
2
(IOYR 7/4) sandy loam, friable
2
0-10
Ap
Dark gray (IOYR 4/1) loam, friable
2
10-31
Bt
Reddish brown (2.5YR 5/4) silty clay loam, firrn
3
31-47
CI
Yellowish red (5YR 5/8) sandy clay loam, friable
2
47-84
C2
Reddish yellow (7.5YR 6/8) sandy clay loam, friable
2
3
0-12
Ap
Dark gray (10YR 4/1) loam, friable
2
12-34
Bt
Reddish brown (2.5YR 5/4) silty clay loam, fine
3
34-60
CBt
Yellowish red (5YR 5/8) sandy clav loam, seams of red
3
(I OR 5/8) silty clay loam, firm
60-84
C
Very pale brown (01YR 7/4) sandy loam, friable, 25%
2
weathered granite fragments, friable
4
0-6
Ap
Dark gray (10YR 4/1) loam, friable
2
6-14
AB
Brown (7.5YR 4/4) loam, friable
2
14-37
Bt
Red (2.5YR 4/6) silty clay loam, firm
3
37-84
CBt
Light reddish brown (5YR 6/4) sandy clay loam, friable
2
5
0-10
Ap
Dark gray (IOYR 4/1) loam, friable
2
10-37
Bt
Reddish brown (2.5YR 5/4) silty clay loam, firm
3
37-62
CBt
Yellowish red (5YR 5/8) sandy clay loam, seams of red
3
(I OR 5/8) silty clay loam, firm
62-84
C
Reddish yellow (7.5YR 6/8) sandy clay loam, friable
2
Page' of
Appendix 2
Soil Summary Report
GENERAL INFORMATION
Date 8/19/22 Submitted to Albemarle County Health Department
Applicant Nags Head Farm LLC Telephone Number (434) 361-1613
Address 672 Nags Head Farm Crozet, VA 22932
Owner Same _ Address Same
Location 672 Nags Head Farm
Tax Map 40-39 Subdivision
Block/Section Lot Parcel A
SOIL INFORMATION SUMMARY
1. Position in landscape satisfactory? rX— Yes r No
Describe shoulder
2. Slope 8 %
3. Depth to rock or impervious strata: Max. Min. None x
4. Depth to seasonal water table (gray mottling or gray color) Ix No r Yes inches
5. Free water present Ix No r Yes range in inches-
6. Soil percolation rate estimated Ix Yes Texture group 1 II III IV
r No Estimated rate _ 65 min/inch
7. Permeability test performed r Yes
r No
If yes, note type of test performed and attach
Site Approved: Drainfield to be placed at 48" depth at site designated on permit.
r Site Disapproved:
Reasons for rejection:
1 Position in landscape subject to flooding or periodic saturation.
2• r Insufficient depth of suitable soil over hard rock.
3. r Insufficient depth of suitable soil to seansonal water table.
4. r Rates of absorption too slow.
5. r Insufficient area of acceptable soil for required drainfield, and/or Reverse Area.
6. (— Proposed system too close to well.
7 r Other Specify
(attach additional pages if necessary)
p4, q'
Abbreviated Design Form
This form is for use with gravity, pump to gravity, enhanced flow, and low pressure distribution (LPD) sewage system
designs and when applying for a certification letter or subdivision approval.
This abbreviated design covers the B primary and reserve area, ❑ only the primary area, ❑ only the reserve
area (check one) for Parcel A — A Division of Tax Man 40-39
Design Basis
Total length of available area: 100' Total width of available area: 160'
Estimated Pere. Rate: 65 at 48" in. (depth) Number of bedrooms (or GPD): 5
Conveyance Method : Gravity Distribution method 2 (specify).
3c
Effluent quality required: Primary (Primary, Secondary, Advanced Secondary)
Square feet per bedroom: 496 Total trench bottom area required: 4960
Area Calculations
Number of trenches 18
Width of trenches: 3'
Reserve required? Yes
Total width of absorption area required 156'
Length of trenches: 100'
Center to center spacing: 9'
Percent reserve area required: 100
Total trench bottom area provided: 5400
The required width is calculated by multiplying the center -to -center spacing by one less than the number
of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform
across the length of the site the trenches will need to flare apart on one end to maintain contour. When
this occurs it is necessary to use a center -to -center spacing that accounts for the flair or the installer will
not be able to fit the system within the approved area. It is perfectly acceptable to have more area
available, especially up and down the slope, than is required.
Page _ of
AOSE Form E Revised July 18, 2007
l�a5c S' up<
RADIUS
I ARC
TANGENT
CHORD
I CHORD BEARING
T.M,40-256
MOUNT JULIET FARM LLC
D.B.3042-362
11 R 1AV7-d90 f Aln DI AT ._
326.631
247.46
130-011
241.58
N35-45.43"E
809.67
16 .001
81.771
162.72
N63'!3'58'E
GRAPHIC SCALE 1"-100'
100 200 300
STATE ROUTE 81.0
3
UTILITY LINE
G2�
PEDESTAL /
'ARM LLC / / P
362
748 PLAT
STAKE
TP
/ STAKE °---
I
/ 1
/ o.
/ l 9yF T
t t 90 moo.
1/ t 14 00 • Gam✓
'40'06"W
3,85'
N36'13'32"W
108.86'
T.M.40-3883
PARCEL C1
E 0. MCGAHREN, III
HERINE I.MCGAHREN
0.8.4429-275
568-438 & 439 PLAT
��J . Sg�r' • �� pJ �'y, � Sr 90 J
WHITE HALL ROAD E r r r
(30'PRESCRIPTIVE EASEMENT) Op'�6� r r
N6 ,ea At
r
rrr rr
r r _ �11Z1'1
WELL AREA
(PERMIT 101-22-0270)
sTIKE
�� i PNOP0SE0
i 0 IRLD
o wST* AREA
POTENTIAL
HOUSE SITE
STAKE
4
PROPOSED DRAIN FIELD
(PRIMARV AND RESERVE)
PARCEL A
8.64 ACRES
3caie I Ivu - Soil Frohle Hole
House„ Well and Dra n Field Sites
Parcel A
A Division of Tax Map 40-39
Albemarle County. VA
Steve Gooch Consultin;
703 Oliver Creek Road
Troy, Virginia 22974
i73.22'
;'5
r r
IS' GE
r r �,
m
nil
n
cn
ao
v
N
O
!n
GA
50.08
I
X
T.M.40-39 '
(133.92+/- ACRES)
NAGS HEAD FARM,LLC
0.8.4990-225
D.B.1102-551 & 552 PLAT
RESIDUE- 119.05+/- ACRES
(BYDEDUCTION
FROM
ACREAGE) TAD
Page 1 of 8
OSE/PE Report for:
Construction Permit FI Certification Letter EJ Subdivision Approval W1
Property Location:
911 Address: 672 Nags Head Farm City:
Lot B Section Subdivision
GPIN or Tax Map # 40-39 Health Dept ID #
Latitude Longitude
Applicant or Client Mailing Address:
Name: Nags Head Farm LLC
Street: 672 Nags Head Farm
City: Crozet
State VA Zip Code 22932
Prepared by:
OSE Name Steve Gooch
Address 703 Oliver Creek Road
License # 1940001284
City Troy
PE Name:
Address
State VA Zip Code 22974
License #
City
State Zip Code
Date of Report 8/19/22 Date of Revision #1
OSE/PE Job # Date of Revision #2
Contents/Index of this report (e.g., Site Evaluation Summary, Soil Profile Descriptions, Site Sketch, Abbreviated Design, etc.)
OSE Cover Paae
Soil Profile Sheets
Soil Information Summary Sheets
Abbreviated Design Forms
Plat
Certification Statement
I hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and
Disposal Regulations (12 VAC5-610), the Private Well Regulations (12 VAC5-630) and all other applicable laws, regulations and
policies implemented by the Virginia Department of Health. I further certify that I currently possess any professional license required
by the laws and regulations of the Commonwealth that have been duly issued by the applicable agency charged with licensure to
perform the work contained herein.
ElThe work attached to this cover pace has been conducted under an exemption to the practice of engineering, specifically the
exemption in Code of Virginia Section 54,1-402.11
I recommend that a (select one): nstruction permit certification letter subdivision approval �✓
be (select one) issued denied U.
OSE/PE Signature %% f Q,,AP-- jj� Date (9/zz
Soil Profile
Primary Drain Field
Parcel B
A Division of Tax Map 40-39
Albemarle County
Hole Depth
Horizon
Material Description
(in.)
6 0-8
Ap
Light brown (7.5YR 6/4) loam, friable
8-20
EBt
Reddish brown (2.5YR 5/4) clay loam, friable
20-35
Bt
Red (2.5YR 5/8) silty clay loam, firm
35-84
CBt
Yellow (1 OYR 7/8) silt loam, friable, w/seams of red
(2.5YR 5/8) clay loam
Soil Texture
Group
7
0-8
Ap
Light brown (7.5YR 6/4) loam, friable 2
8-22
EBt
Strong brown (7.5YR 5/8) clay loam, friable 3
2240
Bt
Red (2.5YR 5/8) silty clay loam, firm 3
40-64
Bt2
Red (2.5YR 5/6) sandy clay loam, friable 2
64-84
C
Very pale brown (10YR 8/3) silt loam, friable 3
8
0-10
Ap
Light brown (7.5YR 6/4) loam, friable 2
10-35
Bt
Red (2.5YR 4/6) silty clay loam, firm 3
35-65
Bt2
Yellowish red (5YR 5/8) silty clay loam, firm 3
65-84
C
Reddish brown (5YR 5/4), yellowish brown (1 OYR 5/8), 2
sandy clay loam, friable
9
0-9
Ap
Light brown (7.5YR 6/4) loam, friable 2
9-29
Bt
Red (2.5YR 4/6) silty clay loam, firm 3
29-43
Bt2
Yellowish red (5YR 5/8) silty clay loam, firm 3
43-84
C
Reddish yellow (7.5YR 6/8) sandy loam, friable 2
10
0-9
Ap
Light brown (7.5YR 6/4) loam, friable 2
9-48
Bt
Reddish brown (5YR 5/4), red (2.5YR 5/8) clay, firm 4
48-60
Bt2
Yellowish red (5YR 5/8) silty clay loam, firm 3
60-84
C
Yellow (1 OYR 7/8) sandy loam, friable 2
11
0-10
Ap
Light brown (7.5YR 6/4) loam, friable 2
10-42
Bt
Red (2.5YR 4/6) silty clay loam, firm 3
42-60
Bt2
Yellowish red (5YR 5/8) clay loam, friable 2
60-84
C2
Light yellowish brown (2.5Y 6/4) sandy loam, friable 2
Page -� of
Appendix 2
Soil Summary Report
GENERAL INFORMATION
Date 8/19/22 Submitted to Albemarle County Health Department
Applicant Nags Head Farm LLC Telephone Number (434) 361-1613
Address 672 Nags Head Farm Crozet, VA 22932
Owner Same _ Address Same
Location 672 Nags Head Farm
Tax Map 40-39 Subdivision
Block/Section Lot Parcel B
SOIL INFORMATION SUMMARY- Pn D
1. Position in landscape satisfactory? Fx- Yes F- No
Describe shoulder
2. Slope 4 %
3. Depth to rock or impervious strata: Max. Min. None x
4. Depth to seasonal water table (gray mottling or gray color) fX No I Yes inches
5. Free water present IX No i- Yes range in inches_
6. Soil percolation rater estimated FX- Yes Texture group I II III IV
F- No Estimated rate _ 75 min/inch
7. Permeability test performed r Yes
r No
If yes, note type of test performed and attach
r Site Approved: Drainfeld to be placed at 60" depth at site designated on permit.
r Site Disapproved:
Reasons for rejection:
1. F- Position in landscape subject to flooding or periodic saturation.
2 i- Insufficient depth of suitable soil over hard rock.
3. r Insufficient depth of suitable soil to seansonal water table.
4. r Rates of absorption too slow.
5. i- Insufficient area of acceptable soil for required drainfield, and/or Reverse Area.
6. i- Proposed system too close to well.
7. r- Other Specify
(attach additional pages if necessary)
6
Abbreviated Design Form
This form is for use with gravity, pump to gravity, enhanced flow, and low pressure distribution (LPD) sewage system
designs and when applying for a certification letter or subdivision approval.
This abbreviated design covers the O primary and reserve area, Bonly the primary area, O only the reserve
area (check one) for Parcel B — A Division of Tax Map 40-39
Design Basis
Total length of available area: 100' Total width of available area: 115'
Estimated Perc. Rate: 75 at 60" in. (depth) Number of bedrooms (or GPD): 5
Conveyance Method 1 : Pump Distribution method z(specify): Pump_
Dispersal system basis cTable 5.4 LGMI required? No (Yes/No)
Effluent quality required: Primary (Primary, Secondary, Advanced Secondary)
Square feet per bedroom: 596 Total trench bottom area required: 2980
Area Calculations
Number of trenches 10
Width of trenches: 3'
Reserve required? Yes
Total width of absorption area required 84'
Length of trenches: 100'
Center to center spacing: 9'
Percent reserve area required: 100
Total trench bottom area provided: _3000
The required width is calculated by multiplying the center -to -center spacing by one less than the number
of trenches and adding I trench width plus any required reserve area. If the topography is not uniform
across the length of the site the trenches will need to flare apart on one end to maintain contour. When
this occurs it is necessary to use a center -to -center spacing that accounts for the flair or the installer will
not be able to fit the system within the approved area. It is perfectly acceptable to have more area
available, especially up and down the slope, than is required.
Page _ of
AOSE Fomt E Revised July 18, 2007
Soil Profile
Reserve Drain Field
Parcel B
A Division of Tax Map 40-39
Albemarle County
Hole
Depth
Horizon
Material Description
Soil Texture
(in.)
Group
12
0-8
Ap
Light brown (7.5YR 6/4) loam, friable
2
8-39
Bt
Red (2.5YR 5/8) silty clay loam, firm
3
39-84
CBt
Yellow (IOYR 7/8) silt loam, friable, w/seams of red
3
(2.5YR 5/8) clay loam
13
0-10
Ap
Light brown (7.5YR 6/4) loam, friable
2
10-44
Bt
Red (2.5YR 4/6) silty clay loam, firm
3
44-84
C
Reddish yellow (7.5YR 6/8) silty clay loam, white
3
(IOYR 8/1) feldspar (lithochromic), firm
14
0-12
Ap
Light brown (7.5YR 6/4) loam, friable
2
12-38
Bt
Red (2.5YR 5/8) silty clay loam, firm
3
38-84
CBt
Yellow (1 OYR 7/8) silt loam, friable, w/seams of red
3
(2.5YR 5/8) clay loam
15
0-8
Ap
Light brown (7.5YR 6/4) loam, friable
2
8-39
Bt
Red (2.5YR 5/8) silty clay loam, firm
3
39-84
C
Yellowish red (5YR 5/8) silty clay loam, firm
3
16
0-9
Ap
Light brown (7.5YR 6/4) loam, friable
2
9-30
Bt
Red (2.5YR 5/8) silty clay loam, firm
3
30-84
C
Yellowish red (5YR 5/8) silty clay loam, firm
3
Page 69 of Y-
Appendix 2
Soil Summary Report
GENERAL INFORMATION
Date 8/19/22 Submitted to Albemarle County Health Department
Applicant Nags Head Farm LLC Telephone Number (434) 361-1613
Address 672 Nags Head Farm Crozet, VA 22932
Owner Same _ Address Same
Location 672 Nags Head Farm _
Tax Map 40-39 Subdivision
Block/Section Lot Parcel B
SOIL INFORMATION SUMMARY - I2ie5
1. Position in landscape satisfactory? Fx- Yes F No
Describe shoulder
2. Slope 5 %
3. Depth to rock or impervious strata: Max. Min. None x
4. Depth to seasonal water table (gray mottling or gray color) FX No 7 Yes inches
5. Free water present FX- No F— Yes range in inches_
6. Soil percolation rate estimated Fx Yes Texture group 1 II III IV
F— No Estimated rate _ 90 min/inch
7. Permeability test performed F— Yes
Fx No
If yes, note type of test performed and attach
(x Site Approved: Drainfield to be placed at 66" depth at site designated on permit.
I- Site Disapproved:
Reasons for rejection:
1. F— Position in landscape subject to flooding or periodic saturation.
2. F- Insufficient depth of suitable soil over hard rock.
3. r Insufficient depth of suitable soil to seansonal water table.
4. F- Rates of absorption too slow.
5. F— Insufficient area of acceptable soil for required drainfield, and/or Reverse Area.
6. i— Proposed system too close to well.
7 i— Other Specify
(attach additional pages if necessary)
�4ti�7a��
Abbreviated Design Form
This form is for use with gravity, pump to gravity, enhanced flow, and low pressure distribution (LPD) sewage system
designs and when applying for a certification letter or subdivision approval.
This abbreviated design covers the ❑ primary and reserve area, ❑ only the primary area, a/only the reserve
area (check one) for Parcel B — A Division of Tax Map 40-39
Design Basis
Total length of available area: l00' Total width of available area: 75'
Estimated Perc. Rate: 90 at 66" in. (depth) Number of bedrooms (or GPD): 5
Conveyance Method I: Pump Distribution method (specify): Pump
Dispersal system se basis AOSS reks
Effluent quality required: Advanced Secondary
Square feet per bedroom: 228
LPD/trench
Linear loading rate — 0.66 gnd/sgft
Area Calculations
Number of trenches 6
Width of trenches: 3'
Reserve required? This is reserve
Total width of absorption area required 48;
LGMI required? No (Yes/No)
(Primary, Secondary, Advanced Secondary)
Total trench bottom area required: 1140
Length of trenches: 65'
Center to center spacing: 9'
Percent reserve area required: 100
Total trench bottom area provided: 1140
The required width is calculated by multiplying the center -to -center spacing by one less than the number
of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform
across the length of the site the trenches will need to flare apart on one end to maintain contour. When
this occurs it is necessary to use a center -to -center spacing that accounts for the flair or the installer will
not be able to fit the system within the approved area. It is perfectly acceptable to have more area
available, especially up and down the slope, than is required.
Page _ of_
AOSE Form E Revised July 18, 2007
Puy Y, a� or
T.M.40-268 HEALTH DEPARTMENT COPS'
MOUNT JULIET FARM 0.8.3042 362 uc, NOT FOR RECORDATION
4EP> 'Sty6,S D.B.1455-502 & 503 PLAT
Sr�s. P. sAr•
—'� t29----
A—
� s f A _
GATE /"•-�
S25 °44' 14"W s 1W
IS 91..88' R'm
�( ROCK °R'aAFFA�0 i
mm
m
X. X
t
GATE B1ICATION
95 =
iKE IF AT PLAT)
25.32'
STAKE
1S e �< PROPOSED RESERVE
- ST12a ems_ �pB� _ _ DRAIN FIELD
PARC
6.22 ACRES POTENTIAL
HOUSE SITE
WELL AREA
(PERMIT 101-22,0271)
NEW 50'& VARIABL.E
— WIDTH PRIVATE
ACCESS EASEMENT
(NAGS HEAD FARM) x'
STAK'
pmem
u P10POSED PRIMARY
DRAIN FIELD
J f x
'1e
N e 1708,
J
O
AA'
C
1
go-
�• ZS
FOR
REVIEW
T.M.41-5A
PARCEL 2
EDUARD HINRICH BRAN
S SARAH H.BRAU
D.B.1893-445
D.B.991-95 PLAT
EXISTING
WELL
Scale I, _ I UU' - Soil Profile Hole
House, 'Welland Drain Field Sites
Parcel B
A Division of Tax Map 40-39
Albemarle Countv. VA
Steve Gooch Consulting Geologist
703 Oliver Creek Road
Troy, Virginia 22974
SCALE: 1e w 100'
DATE: AUGUST 17, 2022
qT ROGER W.RAY & ASSOC..INC.
ES 663 BERKMAR COURT
t7HARLOTTESVILLE,VIRGINIA 22901
TELEPHONE: (434) 293-3195
RAYSURVEYING.COM
Page 1 of 6
OSETE Report for:
Construction Permit F-1 Certification Letter F-1 Subdivision Approval
Property Location:
911 Address: 672 Nags Head Farm City:
Lot Residue Section Subdivision
GPIN or Tax Map # 40-39 Health Dept ID #
Latitude Longitude
Applicant or Client Mailing Address:
Name: Nags Head Farm LLC
Street: 672 Nags Head Farm
City: Crozet
State VA Zip Code 22932
Prepared by:
OSE Name Steve Gooch
Address 703 Oliver Creek Road
License # 1940001284
City Troy
PE Name:
Address
State VA Zip Code 22974
License #
City
State Zip Code
Date of Report 8119/22 Date of Revision # l
OSE/PE Job # Date of Revision #2
Contents/Index of this report (e.g., Site Evaluation Summary, Soil Profile Descriptions, Site Sketch, Abbreviated Design, etc.)
OSE Cover Page Abbreviated Design Form
Soil Profile Sheet Albemarle County GIS Map
Soil Information Summary Sheet Plat
Certification Statement
1 hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the Sewage Handling and
Disposal Regulations (12 VAC5-610), the Private Well Regulations (12 VAC5-630) and all other applicable laws, regulations and
policies implemented by the Virginia Department of Health. I further certify that I currently possess any professional license required
by the laws and regulations of the Commonwealth that have been duly issued by the applicable agency charged with licensure to
perform the work contained herein.
❑ The work attached to this cover page has been conducted under an exemption to the practice of engineering, specifically the
exemption in Code of Virginia Section 54.1-402.11
I recommend that a (select one): nstruction permit certification letter subdivision approval �✓
be (select one) issued denied Lj .
OSE/PE Signature !�'et,-2, , Date
J?uyE. Z C&
Soil Profile
Reserve Drain Field
Residue - Main House
A Division of Tax Map 40-39
Albemarle County
Hole
Depth
Horizon
Material Description Soil Texture
(in.)
Group
17
0-7
Ap
Brown (7.5YR 5/4) clay loam, friable
3
7-25
Bt
Red (1 OR 4/8) silty clay loam, firm
3
25-40
Bt2
Red (2.5YR 5/8) silty clay loam, firm
3
40-55
Cl
Yellowish red (5YR 5/8) clay loam, friable
3
55-70
C2
Reddish brown (2.5YR 5/4) schist saprolite, crushes to
2
sandy loam, friable
70-84
C3
Reddish yellow (7.5YR 6/8) clay loam, friable
3
18
0-6
Ap
Brown (7.5YR 5/4) clay loam, friable
3
6-39
Bt
Red (1 OR 4/8) silty clay loam, firm
3
39-54
BtC
Red (2.5YR 5/8) silty clay loam, reddish brown (5YR 5/4)
3
sandy loam, firm
54-84
C
Light reddish brown (5YR 6/4) sandy loam, friable, 10%
2
weathered gneiss fragments, friable
19
0-7
Ap
Brown (7.5YR 5/4) clay loam, friable
3
7-34
Bt
Red (I OR 4/8) silty clay loam, firm
3
34-48
Bt2
Red (2.5YR 5/8) silty clay loam, firm
3
48-84
CBt
Light reddish brown (5YR 6/4) sandy loam, seams of red
3
(2.5YR 5/8) silty clay loam, friable
20
0-10
Ap
Brown (7.5YR 5/4) clay loam, friable
3
10-41
Bt
Red (2.5YR 5/8) silty clay loam, firm
3
41-84
CBt
Yellowish red (5YR 5/8), light reddish brown (5YR 6/4),
3
yellow (1 OYR 7/8) sandy clay loam, red (2.5YR 5/8) silty
clay loam, friable
21
0-12
Ap
Brown (7.5YR 5/4) clay loam, friable
3
12-25
Bt
Reddish brown (2.5YR 5/4) clay loam, friable
3
25-48
Bt2
Red (I OR 5/8) silty clay loam, firm
3
48-84
C
Light reddish brown (5YR 6/4) sandy clay loam, friable
2
Page 3 of (_
Appendix 2
Soil Summary Report
GENERAL INFORMATION
Date 8/19/22 Submitted to Albemarle County Health Department
Applicant Nags Head Farm LLC Telephone Number (434) 361-1613
Address 672 Nags Head Farm Crozet, VA 22932
Owner Same Address Same
Location 672 Nags Head Farm
Tax Map Subdivision
Block/Section Lot Residue
SOIL INFORMATION SUMMARY- I e� Prav`
1. Position in landscape satisfactory? fx Yes r No
Describe shoulder
2. Slope 8 %
3. Depth to rock or impervious strata: Max. Min. None x
4. Depth to seasonal water table (gray mottling or gray color) Fx- No F- Yes inches
5. Free water present r No F- Yes range in inches_
6. Soil percolation rate estimated r Yes Texture group 1 II III IV
F- No Estimated rate _ 65 min/inch
7. Permeability test performed f Yes
Ix No
If yes, note type of test performed and attach
Fx Site Approved: Drainfield to be placed at 60" depth at site designated on permit.
F- Site Disapproved:
Reasons for rejection:
1 r Position in landscape subject to flooding or periodic saturation.
2. F- Insufficient depth of suitable soil over hard rock.
3. i— Insufficient depth of suitable soil to seansonal water table.
4. F- Rates of absorption too slow.
5. r Insufficient area of acceptable soil for required drainfield, and/or Reverse Area.
6. F- Proposed system too close to well.
7. F- Other Specify
(attach additional pages if necessary)
q rF-
Abbreviated Design Form
This form is for use with gravity, pump to gravity, enhanced flow, and low pressure distribution (LPD) sewage system
designs and when applying for a certification letter or subdivision approval.
This abbreviated design covers the ❑ primary and reserve area, ❑ only the primary area, manly the reserve
area (check one) for Residue - A Division of Tax Map 40-39
Design Basis
Total length of available area: 130' Total width of available area: 55'
Estimated Perc. Rate: 65 at 60" in. (depth) Number of bedrooms (or GPD): 4
Conveyance Methods: Pump Distribution method (specify): Pump
Dispersal system basisse Table 5.4 LGMI required? No (Yes/No)
Effluent quality required: Primary (Primary, Secondary, Advanced Secondary)
Square feet per bedroom: 496 Total trench bottom area required: 1984
Area Calculations
Number of trenches 12*
Width of trenches: 3'
Reserve required? This is reserve
Total width of absorption area required 48'
Length of trenches: 60'
Center to center spacing: 9'
Percent reserve area required: 100
Total trench bottom area provided: 2160
The required width is calculated by multiplying the center -to -center spacing by one less than the number
of trenches and adding 1 trench width plus any required reserve area. If the topography is not uniform
across the length of the site the trenches will need to flare apart on one end to maintain contour. When
this occurs it is necessary to use a center -to -center spacing that accounts for the flair or the installer will
not be able to fit the system within the approved area. It is perfectly acceptable to have more area
available, especially up and down the slope, than is required.
*System will butterfly
Page _ of_
AOSE Form E Revised July 18, 2007
8/19/22, 4:29 PM GIS Web I Albemarle County, VA ij U1'i
A Help (Help.aspx?application=GISWEBApp&functiontabs=search,selection, legend, location, markup,share) •
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NOTE: SEE PAGE 6 OF 6 FOR SURVEYED
LOCATION OF RESERVE DRAIN FIELD PROPOSED RESERVE
�. DRAINFIELD
ri
EXISTING DRAIN FIELD
(PER HEALTH DEPT. PERMIT
FOR 40-39-9 DATED 10/12n3)
EXISTING
WELL
Scale P" 100' • - Soil Pr1
Reserve Drain Field Site
672 Nags Head Farm
Residue
A Division of Tax Map 40-39
Albemarle County, VA
Steve Gooch Consulting Geol,
703 Oliver Creek Road
Troy, Virginia 22974
5.1.0
(production)
hBps://gisweb.albemade.orWgpv_51Niewecaspx#
41,
ON THIS PLAT ARE IMPOSED AT THE
810
F PLANNING. BY PLACING HIS/HER
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/SHE HAS DEEMED THAT THEY ARE
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T THIS DATE. THESE NOTES ARE
614
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CREEK
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UE OF T.M.40-39,EACH CONTAIN A BUILDING
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HEAD
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GAP
SEPTIC
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Y OF ALBEMARLE GIS DATA,THIS PROPERTY
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OLICY,PUBLIC WATER AND/OR SEWER SERVICE
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T.M.40-39 HAS 329.20',
TO THIS PROPERTY.
';;
OF FRONTAGE ONSTATE
DNS OF THE STREAM BUFFERS SHOWN HEREON WERE
�
�—APPROXIMATE
ROUTE 680
OF ALBEMARLE GIS DATA AND SHALL BE
LOCATION
WITH THE ALBEMARLE COUNTY WATER
\
100'STREAM BUFFER
�, RESIDt1E
T.M.40-39
- SUBDIVISION PLAT
EL B AND PARCEL C
)F TAX MAP 40 PARCEL 39
fY OF NAGS HEAD FARM,LLC
E ROUTE B10(WHITE HALL ROAD)
EAR WHITE HALL
L MAGISTERIAL DISTRICT
3LE COUNTY, VIRGINIA
DATE: AUGUST 17, 2022
FOR:
VAGS HEAD FARM, L.LC
R W.RAY & ASSOC-INC.
663 BERKMAR COURT
fTESVILLE,VIRGINIA 22901
PHONE: (434) 293-3195
RAYSURVEYING.COM
KEY MAP & VICINITY MAP - SCALE: 1" = 2000'+/-
STAKE 19
E-686. 90
STAKE 20
E-689.20
i
PROPOSED
SEPTIC
DRAIIFIELD
AREA
IS
21
�� E
7.52
i
ST
E-6688. 75 �`'�
STAKE 1
E-686.16
PROPOSED SEPTIC DRAINFIELD AREA
FOR RESIDUE T.M.40-39
SCALE: i" = 100'
HEALTH DEPARTMENT COPY
NOT FOR RECORDATION
Scale F'= 100' - Soil Profile Hole
Proposed Reserve Drain Field Site
Residue
A Division of Tax Map 40-39
Albemarle County, VA
Steve Gooch Consulting Geologist
703 Oliver Creek Road
Troy, Virginia 22974
TIER II GROUNDWATER ASSESSMENT
AdftkCounty of Albemarle
Department of Community Development £
401 McIntire Road, North Wing
Charlottesville, Virginia 22902
434-296-5832 1 www.albemarle.org/cdd
DATE: 09/15/2022
APPLICATION: SUB 2022-00138
PROJECT NAME: NAGS HEAD FARM, LLC - RURAL DIVISION - DIGITAL
TMP: 04000-00-00-03900
The pending development on the property affected by the above referenced application number
meets criteria outlined in Albemarle County Code Article IV - Groundwater Assessments to
warrant a Tier 2 Groundwater Assessment. The following assessment uses the best available
sources to outline the various groundwater conditions that could have an impact on this property.
Water Quantity
# of Wells within .5 Miles of Parcel: 31
Range of Depth of those wells: 0.0 to 705.0 feet
Range of Yield of those wells: 0.0 to 120.0 gallons per minute (gpm)
Median Yield for Wells in County: 6.0 gpm
Water Quality
# of Leaking Underground Storage Tanks (LUSTs) within 2000 Feet of Parcel: 1
# of Superfund sites within .5 miles: 0
# of Landfills within .5 miles: 0
Hydroaraohy
% of Parcel that Contains Required Stream Buffers: 13.9%
Watershed of Parcel (Y/N'):
Mechums River -Beaver Creek (Y) 86.4%
Mechums River -Beaver Creek (Y) 13.6%
Geology
Bedrock:
Crozet Granite(Ycz) - granite 28.4%
Blue Ridge basement complex(Ypg) - pyroxene granulite 71.6%
Hydrogeologic Units*:
Foothills -II 100.0%
If you should have any questions, please contact the Community Development Department at
434-296-5832.
' A "Y" indicates that the watershed is a water supply watershed. An "N" means that it is not.
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Tier II Groundwater Assessment Site Map ° 42° �° ,.28Feet
APP#: SUB 2022-00138 O Subject Parcel - LUSTs
TM P: 04000-00-00-03900 O Known water wells A Superfund Sites ■
Ma Created b CDD on: 09/15/2022 l
**a v *** nOrdin Protection ■ Landfills t
Aerial Imagery from Y2018 ` Ordinance Buffers
2
*Hydrogeologic Units Defined
Taken from the 1213012003 Albemarle County Hydrogeologic Assessment Phase ii —
Groundwater Availability and Sensitivity Assessment with Proposed Groundwater Assessment
Standards. Prepared by ENSAT Corporation, Culpeper, VA.
The process of investigating groundwater availability at the County -wide scale involved identifying distinct
hydrogeologic units and comparing the units based on groundwater availability characteristics for which data
could be obtained. Each hydrogeologic unit shares some common characteristics with regard to geology,
soils, and topography, although there is quite a bit of variability within each unit.
Nine hydrogeologic units were identified across the County, as follows, and as shown on the Albemarle
County Hydrogeologic Unit Map (Figure 2).
1.
2.
3.
Figure 2 - Albemarle County Hydrogeologic Unit Map
Blue Ridge West-IW: This unit lies primarily
on the steep eastern slopes of the Blue Ridge
Mountains and is dominated by the Myersville
and Parker Soils, and to a lesser extent the
Chester. Slopes range from 2-60%. These soils
are residual in nature. The Myersville soils are
derived from weathered volcanic metamorphic
rocks (greenstone) and Parker and Chester soil
series are derived from weathered granite and
granite gneiss. These soils are considered to be
relatively deep and well drained.
Blue Ridge East-IE: The Blue Ridge East unit
overlies volcanic greenstone rock and represents
the eastern limb of the Blue Ridge Anticlinorium.
The area is characterized by the presence of a
prominent ridge and trends generally northeast
within the otherwise rolling piedmont landscape.
Portions of this ridge are known locally as Green
Mountain, Carters Mountain, and the Southwest
Mountains. This area is dominated by the Rabun
and Myersville soils and to a lesser extent, the
Catoctin. The Rabun soil series is deep and well
drained and like the Myersville soil series is
formed from weathered greenstone. The
Catoctin soil series is considered to be
moderately deep and well drained and is also
formed from weathered greenstone.
Colluvial Fans -II: The Colluvial Fan unit lies at
the base of the eastern slopes of the Blue Ridge
Mountain and is characterized by relatively steep
drainage swales that extend to more gradual sloping conditions. The area includes a series of
intermittent drainages that include ephemeral drainage ways. Many of the intermittent drainages
become perennial streams as this area includes stream bottom valleys. A significant portion of the unit
area consists of transported soils including the Braddock and Thurmont. These soils are formed in
colluvial and alluvial materials found on colluvial fans and terraces and are the product of weathered
granite, granodiorite, granite gneiss, and greenstone. Both of these soil series are deep and well
drained with slopes ranging from 2-25%. Residual soils including the Hayesville and the Chester are
also abundant. These soils are also deep and well drained and are formed on upland slopes from
weathered products of granite and granite gneiss. Slopes of these soils typically range from 2-45%.
Bedrock geology consists largely of metagranitic rock of the Blue Ridge Basement Complex and
metasedimentary, metaconglomerate and phyllite of the Swift Run Formation. The accumulation of
transported soils (colluvial and alluvial) can form "cappings" over residual soils and parent material,
which can add to the overall thickness of the overburden.
4. Piedmont Foothills -III: The Piedmont Foothills unit is characterized by rolling upland to relatively
steep topography. Soils within this area dominated by the Hayesville, Ashe and Chester soil series
which are moderately deep to deep, and generally well drained. These soils are found on the piedmont
upland and foothills of the Blue Ridge Mountain on slopes ranging from 2-45%. These soils are formed
from weathered granites and meta -granites of the Blue Ridge Basement complex. The Piedmont
Foothills area is bifurcated by Hydrogeologic Unit IV (Lynchburg).
5. Lynchburg -IV: The Lynchburg unit is characterized by a relatively narrow band that trends in a
northeast direction and includes a relatively long segment of the Mechums River valley. Soils within this
unit are dominated by the Hazel and to a lesser extent by the Elioak and Glenelg soils. The Hazel soil
series are moderately deep and well drained and are formed in the weathered products of
metagraywacke sandstone and mica schist. Hazel soils lie on uplands and their slopes range from 7-
45%. The Elioak soil series are deep and well drained and are formed in the products of weathered
micaeous metamorphic rock. Slopes of the Elioak range from 2-25%. The Glenelg soils are also deep
and well drained and are formed in the weathered products of quartz mica schist. Slopes of the Glenelg
range from 2-45%. The area is underlain primarily by the Lynchburg Formation and/or the Mechums
River Formation which consists largely of metagraywacke, meta sandstone, and graphitic schist.
6. Ragged Mountain-V: The Ragged Mountain unit is characterized by mountainous terrain located in the
southwestern portion of the County and is underlain by the metagranitic rocks of the Blue Ridge
Basement Complex. The soils in the area are dominated by the Chester, Hayesville, Ashe, and Parker
soil series. These soils are derived from weathered granite and granite gneiss and are deep and
excessively well drained. These soils range in slope from 2-45% with some slopes up to 60 percent in
the Parker soils.
7. Candler -VI: The Candler unit is underlain primarily by the Candler formation. Bedrock geology includes
phyllites and to a lesser degree laminated metasiltstone. Soils underlying the unit area are dominated
by the Manteo and Nason series. Manteo soils are shallow and somewhat excessively drained. The
Manteo soils are formed in the weathered products of sericitic schist/phyllite on uplands and range in
slope from 2-45%. The Nason soil series are deep and well drained and are also formed in the
weathered products of sericitic schist/phyllite. The Nason soils are formed on uplands and range in
slope from 2-25%.
8. Newark Basin-VII: The Newark Basin unit is characterized by low relief topography, which exists over
Mesozoic basin geology. The unit is underlain by the Newark Supergroup which consists of sandstones,
siltstones, and shales. Soils within this area are dominated by the Totier, Rapidan, and Penn series.
The Totier soil series are deep and well drained and are formed from weathered Triassic red shale.
These soils are found on uplands and range in slope from 2-15% deep to moderately deep and well
drained. Slopes range from 2-25%.
The Rapidan soil series are also deep and well drained and are formed in weathered products of Triassic
conglomerate. The Rapidan, like the Totier, are found on uplands and range in slope from 2-25%. The
Penn series are moderately deep and well drained and are formed from the weathered products of
Triassic red shale. The Newark Basin hydrogeologic unit includes the Scottsville Basin located in the
southern portion of the County and much smaller area of the Barboursville Basin located in the northern
portion of the County.
9. Piedmont Proper-VIII: The Piedmont Proper unit is characterized by gently rolling piedmont
topography. The bedrock geology underlying the unit is mapped as Metagraywacke, quartoze schist,
and melange. Soils in the unit area are dominated by the Nason and the Manteo in nearly equal
percentages. Although these same soils also dominated the Candler unit, it should be noted that the
Manteo soils were nearly twice as prevalent as compared to the Nason. Manteo soils are shallow and
somewhat excessively drained. The Manteo soils are formed in the weathered products of sericitic
schists/phyllites on uplands and range in slope from 2-45%. The Nason soil series are deep and well
drained and are also formed in the weathered products of sericitic schist. The Nason soils are formed
on uplands and range in slope from 2-25%.
10. Barboursville -IX: This unit exists in only a small portion of the County at the area where Route 20
enters Orange County. Evidently this hydrogeologic unit was small enough that it did not factor into the
ENSAT report and therefore does not have a description like the other units. You can see an unlabeled
delineation of this unit in the map (Figure 2) along the northern County boundary near the right-hand
side.
0