HomeMy WebLinkAboutSUB202300001 Study 2023-01-30Soils Study for Drain Field Sites
Revised Tax Map 31-26D and
31-26E
A Boundary Line Adjustment
Albemarle County
SUB202300001
Prepared for:
Meara Charnetzki
3795 Earlysville Road
Earlysville, VA 22936
Prepared by:
Steve Gooch Consulting Geologist, Inc.
703 Oliver Creek Road
Troy, Virginia 22974
January 26, 2023
Page 1 of 5
OSEME Report for:
Construction Permit -El Certification Letter ❑ Subdivision Approval W1
Property Location:
911 Address: 3795 Earlysville Road City:
Lot Section Subdivision _
GPIN or Tax Map # 31-26D (Revised) Health Dept ID
Latitude
Longitude
Applicant or Client Mailing Address:
Name: Meara Charnetzki
Street: 3795 Earlysville Road
City: Earlysville
State VA Zip Code 22936
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 1/26/23 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 Abbreviated Design Forms
Soil Profile Sheets Plat
Soil Information Summary Sheets
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 54.1402.11
I recommend that a (select one): nstruction permit❑ certification letter subdivision approval �✓
be (select one) issuedQ denied U .
OSE/PE Signature J)Tdi& Date 1 f zL
Soil Profile
Reserve Drain Field
Revised Tax Map 31-26D
Albemarle County
Hole
Depth
Horizon
Material Description Soil Texture
(in.)
Group
1
0-4
BA
Yellowish red (5YR 5/8) clay loam, friable
3
4-70
Bt
Red (I OR 5/8) silty clay loam, firm
3
70-84
C
Yellowish red (5YR 5/8) sandy clay loam, friable
2
2
0-2
BA
Yellowish red (5YR 5/8) clay loam, friable
3
2-34
Bt
Red (I OR 5/8) silty clay loam, firm
3
34-60
Bt
Red (2.5YR 4/8) silty clay loam, friable
3
60-67
C
Yellowish red (5YR 5/8) sandy clay loam, friable, gneiss
2
fragments below 64"
67-
R
3
0-6
BA
Yellowish red (5YR 5/8) clay loam, friable
3
6-30
Bt
Red (I OR 5/8) silty clay loam, firm
3
30-42
BC
Red (2.5YR 5/8) clay loam, yellowish red (5YR 5/8) sandy
3
loam, 10% gneiss fragments
42- R
4 0-2
A
Gray (IOYR 5/1) loam, friable 2
2-10
BA
Yellowish red (5YR 5/8) clay loam, friable 3
10-42
Bt
Red (I OR 5/8) silty clay loam, firm 3
42-60
BC
Red (2.5YR 5/8) clay loam, yellowish red (5YR 5/8) sandy 3
loam, friable
5 0-6
BA
Yellowish red (5YR 5/8) clay loam, friable 3
6-35
Bt
Red (I OR 5/8) silty clay loam, firm 3
35-60
Bt
Red (2.5YR 4/8) silty clay loam, friable 3
Page 3 of -5--
Appendix 2
Soil Summary Report
GENERAL INFORMATION
Date 7/11/22 Submitted to Albemarle County Health Department
Applicant Meara Charnetzski Telephone Number
Address 3795 Earlsyville Road Earlysville, VA 22936
Owner Same Address Same
Location 3795 Earlsyville Road
Tax Map 31-26D (Revised) Subdivision
Block/Section Lot
SOIL INFORMATION SUMMARY
1. Position in landscape satisfactory? Fx- Yes f No
Describe shoulder
2. Slope 6 %
3. Depth to rock or impervious strata: Max. 84..+ Min. 42" None
4. Depth to seasonal water table (gray mottling or gray color) r No r Yes inches
5. Free water present r No r Yes range in inches
6. Soil percolation rate estimated R Yes Texture group 1 II II IV
r No Estimated rate 80 min/inch
7. Permeability test performed r Yes
R No
If yes, note type of test performed and attach
r Site Approved: Drainfield to be placed at 30" depth at site designated on permit.
r Site Disapproved:
Reasons for rejection:
I. r Position in landscape subject to flooding or periodic saturation.
2. F- Insufficient depth of suitable soil over hard rock.
3. 7 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. r Proposed system too close to well.
7 F- Other Specify
(attach additional pages if necessary)
p«,r_ q OF��
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, ❑ only the primary area, C1 only the reserve
area (check one) for _ Revised Tax Map 31-26D
Design Basis
Total length of available area: 65' Total width of available area: 60'
Estimated Perc. Rate: 80 at 30" in. (depth) Number of bedrooms (or GPD): 2
1 2
Conveyance Method : Pub Distribution method (specify): Pump
3c
Dispersal system basis VDH Loading Rate Guidance Table LGMI required? No (Yes/No)
Effluent quality required: Advanced Secondary (TL 3) (Primary, Secondary, Advanced Secondary)
Square feet per bedroom: 224
LPD Trench
Linear loading rate — 0.67 gpd/sgfi
Area Calculations
Number of trenches 7
Width of trenches: 3'
Reserve required? This is reserve
Total trench bottom area required: 896
Length of trenches: 65' (3) + 33' (4)
Center to center spacing: 9'
Percent reserve area required: 200
Total width of absorption area required: 57' Total trench bottom area provided: 981
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 Forth E Revised July 18, 2007
AL
Aftm X
a°
NOTE: THE EXISTING WELL ON TM 31-26D
IS NOT IS USE. WATER SUPPLIED BY
WATER SYSTEM THAT SERVES EARLYSVILLE
FOREST SUBDIVISION.
I
bcale I- = Ivv .- 6ou rrome rloie
House, Well and Drain Field Sites
Revised Tax Map 31-26D
3795 Earlysville Road
Albemarle County,VA
Steve Gooch Consulting Geologist
703 Oliver Creek Road
Troy, Virginia 22974
Y
•
o•ao
F =c ai
. a
PO
oQr
0' i
•t
Page 1 of 8
OSE/PE Report for:
Construction Permit El Certification Letter 0 Subdivision Approval W1
Property Location:
911 Address: 3795 Earlysville Road City:
Lot Section Subdivision
GPIN or Tax Map # 31-26E (Revised) Health Dept ID #
Latitude Longitude
Applicant or Client Mailing Address:
Name: Meara Charnetzki
Street: 3795 Earlysville Road
City: Earlysville
State VA Zip Code 22936
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 1126/23 Date of Revision #I
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 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.
❑ The work attached to this cover page has been conducted under an exemption to the practice of engineering, specifically the
exemption in Code of Virqinia Section 541-402.11
I recommend that a (select one): nstruction permit❑ certification letter subdivision approval R1
be (select one) issued denied U .
OSE/PE Signature de l Date !%Z6r2''i
) 7q 9'- Z OF 8
Soil Profile
Primary Drain Field
Revised Tax Map 31-26E
Albemarle County
Hole
Depth
Horizon
Material Description
Soil Texture
(in.)
Group
6
0-4
BA
Yellowish red (5YR 5/8) clay loam, friable
3
4-48
Bt
Red (1OR 5/8) silty clay loam, firm
3
48-84
C
Red (2.5YR 5/8) clay loam, friable
3
7
0-2
A
Gray (10YR 511) loam, friable
2
2-8
BA
Yellowish red (5YR 5/8) clay loam, friable
3
8-47
Bt
Red (I OR 5/8) silty clay loam, firm
3
47-69
Bt2
Red (2.5YR 5/8) clay loam, friable
3
69-84
C
Light red (2.5YR 6/8) sandy loam, friable
2
8
0-2
A
Gray (10YR 511) loam, friable
2
2-9
BA
Yellowish red (5YR 5/8) clay loam, friable
3
9-46
Bt
Red (I OR 5/8) silty clay loam, firm
3
46-84
Bt2
Red (I OR 4/8) silty clay loam, friable
3
9
0-2
A
Gray (10YR 511) loam, friable
2
2-9
AB
Light reddish brown (5YR 5/4) clay loam, friable
3
9-46
Bt
Red (1 OR 5/8) silty clay loam, firm
3
46-75
C
Yellowish red (5YR 5/8) sandy clay loam, friable
2
75-
R
10
0-1
A
Gray (10YR 511) loam, friable
2
1-9
AB
Light reddish brown (5YR 5/4) clay loam, friable
3
9-46
Bt
Red (I OR 5/8) silty clay loam, firm
3
46-84
Bt2
Red (2.5YR 5/8) silty clay loam, white (10YR 8/1) feldspar,3
(lithochromic), friable
Page � of _F
Appendix 2
Soil Summary Report
GENERAL INFORMATION
Date 7/11/22 Submitted to Albemarle County Health Department
Applicant Meara Charnetzski Telephone Number
Address 3795 Earlsyville Road Earlyyville, VA 22936
Owner Same Address Same
Location 3795 Earlsyville Road
Tax Map 31-26E (Revised) Subdivision
Block/Section Lot
SOIL INFORMATION SUMMARY- P IMcf
1. Position in landscape satisfactory? rx Yes (- No
Describe shoulder
2. Slope 4 %
3. Depth to rock or impervious strata: Max. 84"+ Min. 75" None
4. Depth to seasonal water table (gray mottling or gray color) R No I- 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
r No Estimated rate 85 min/inch
7. Permeability test performed F Yes
Fx No
If yes, note type of test performed and attach
r Site Approved: Drainfield to be placed at 57" depth at site designated on permit.
r Site Disapproved:
Reasons for rejection:
1 I- Position in landscape subject to flooding or periodic saturation.
2. F- Insufficient depth of suitable soil over hard rock.
3. F- 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. F- Proposed system too close to well.
7• r Other Specify
(attach additional pages if necessary)
))4,7- y o�- F
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 t7 primary and reserve area, Q/only the primary area, O only the reserve
area (check one) for Revised Tax Map 31-26E
Design Basis
Total length of available area: 90, Total width of available area: 90'
Estimated Perc. Rate: 85 at 57" in. (depth) Number of bedrooms (or GPD): 3
Conveyance Methodl: Pub Distribution method (specify): Pump`
3c
Dispersal system basis Table 5.4 LGMI required? No (Yes/No)
Effluent quality required: Primary (Primary, Secondary, Advanced Secondary)
Square feet per bedroom: 718
Area Calculations
Number of trenches 8
Width of trenches: 3'
Reserve required? Yes
Total trench bottom area required: 2154
Length of trenches: 90'
Center to center spacing: 9'
Percent reserve area required: 100
Total width of absorption area required 66' 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.
Page of
AOSE Form E Revised July 18, 2007
PQ-x vF F
Soil Profile
Reserve Drain Field
Revised Tax Map 31-26E
Albemarle County
Hole
Depth
Horizon
Material Description
Soil Texture
(in.)
Group
11
0-2
Al
Gray (IOYR 511) loam, friable
2
2-10
A2
Light brown (7.5YR 6/4) loam, friable
2
10-45
Bt
Red (1 OR 5/8) silty clay loam, firm
3
45-60
Bt2
Red (2.5YR 5/8) clay loam, friable
3
60-84
C
Yellowish red (SYR 5/8) sandy loam, friable
2
12
0-2
Al
Gray (IOYR 511) loam, friable
2
2-14
BA
Yellowish red (SYR 5/8) clay loam, friable
3
14-45
Bt
Red (1 OR 5/8) silty clay loam, firm
3
45-69
Bt2
Red (2.5YR 5/8) clay loam, friable
3
69-84
C
Yellowish red (SYR 5/8) sandy loam, friable
2
13
0-2
Al
Dark gray (10YR 4/1) loam, friable
2
2-13
A2
Light yellowish brown (1 OYR 6/4) loam, friable
2
13-43
Bt
Red (I OR 5/8) silty clay loam, firm
3
43-64
Bt2
Red (2.5YR 5/8) clay loam, friable
3
64-84
C
Light red (2.5YR 6/8) silt loam, friable
3
14
0-2
Al
Gray (IOYR 511) loam, friable
2
2-10
BA
Yellowish red (SYR 5/8) clay loam, friable
3
10-48
Bt
Red (I OR 5/8) silty clay loam, firm
3
48-75
Bt2
Red (2.5YR 5/8) clay loam, friable
3
75-84
C
Yellowish brown (10YR 5/8) sandy loam, friable
2
15
0-2
Al
Gray (IOYR 511) loam, friable
2
2-8
A2
Light brown (7.5YR 6/4) loam, friable
2
8-15
BA
Yellowish red (SYR 5/8) clay loam, friable
3
15-37
Bt
Red (lOR 518) silty clay loam, firm
3
37-84
Bt2
Red (2.5YR 5/8) clay loam, friable
3
Page Co of
Appendix 2
Soil Summary Report
GENERAL INFORMATION
Date 7/11/22 Submitted to Albemarle County Health Department
Applicant Meara Charnetzski Telephone Number
Address 3795 Earlsyville Road Earlysville, VA 22936
Owner Same Address Same
Location 3795 Earlsyville Road
Tax Map 31-26E (Revised) Subdivision
Block/Section Lot
SOIL INFORMATION SUMMARY- Rc>ectre 0
1. Position in landscape satisfactory? IX Yes r No
Describe shoulder
2. Slope 6 %
3. Depth to rock or impervious strata: Max. Min. None x
4. Depth to seasonal water table (gray mottling or gray color) (x No i— Yes inches
5. Free water present 1X— No r Yes range in inches
6. Soil percolation rate estimated IX Yes Texture group I II II IV
r No Estimated rate 55 min/inch
7. Permeability test performed F Yes
r No
If yes, note type of test performed and attach
Site Approved: Drainfield to be placed at 66" depth at site designated on permit.
r Site Disapproved:
Reasons for rejection:
1 r Position in landscape subject to flooding or periodic saturation.
2• r- Insufficient depth of suitable soil over hard rock.
3. F— 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. r Proposed system too close to well.
7 r Other Specify
(attach additional pages if necessary)
Abbreviated Design Form
Pc.'-,e-7 u�--7-
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, 9?16�nly the reserve
area (check one) for Revised Tax Map 31-26E
Design Basis
Total length of available area: 70' Total width of available area: 105'
Estimated Pere. Rate: 55 at 66" in. (depth) Number of bedrooms (or GPD): 3
Conveyance Methods: Pu_ p Distribution method2 (specify): Pump_
Dispersal system basis'OTable 5.4
Effluent quality required: Primary
Square feet per bedroom: 412
Area Calculations
Number of trenches 6
Width of trenches: 3'
Reserve required? this is reserve
LGMI required? No (Yes/No)
(Primary, Secondary, Advanced Secondary)
Total trench bottom area required: 1236
Length of trenches: 70'
Center to center spacing: 9'
Percent reserve area required: 100
Total width of absorption area required 48' Total trench bottom area provided: 1260
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
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House, Well and Drain Fi
Revised Tax Map 31-26E
Earlysville Road
Albemarle County. VA
Steve Gooch Consulting
703 Oliver Creek Road
Troy, Virginia 22974
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