HomeMy WebLinkAboutSUB202200011 Assessment - Environmental 2022-01-25Page of T
OSE/PE Report For:
Construction ® Repair ® Voluntary Upgrade
Permit Permit Permit
® Certification
Letter
Subdivision
Approval
Property Location:
911 Address:
City:
Lot Z1 Section
Subdivision
GPIN or Tax Map # 43-18D
Health Dept ID #
Latitude
Longitude
Applicant or Client Mailing Address:
Name: Bradford Edgerton Living Trust, et al
Street: 2247 Garth Rd
City: Charlottesville
State VA
zip Code 22901
Prepared by:
OSE Name Thomas G. Hogge
License # 1940-001091
Address PO Box 418
City Ruckersville
State VA
Zip Code22968
PE Name
License #
Address
City
State
Zip Code
Date of Report 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.)
1-cover
2,3-Site and Soil Evaluation Report
4-Site Sketch
5-Copy of Plat
6,7-Design Calculations
Certification Statement
I hereby certify that the evaluations and/or designs contained herein were conducted in accordance with the applicable provisions of
the Sewage Handling and Disposal Regulations (12 VAC5-610), the Private Well Regulations (12 VAC5-630), the Regulations for
Alternative Onsite Sewage Systems (12VAC5-613) 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.
IThe work attached to this cover page has been conducted under an exemption to the practice of engineering, specifically
V —(]the exemption in Code of Virginia Section 54.1-402.A.11
I recommend that a (select one): construction permit ❑certification letter ❑ subdivision approval Obe (select one) Issued I]
r"r permit ❑A voluntary upgrade ❑ Denied 13
OSE/PE
Date /—/T 'ZZ
This form contains personal information subject to divosure under the Freedom of Information Act. Revised 12/l/2014
Site and Soil Evaluation Report
Page or of
VDH Use Only
HDIN:
General Information
Date: /- / - L 2 Albemade County Health Department
Owner: Bradford Edgerton Living Trust, et al Phone:
Owner Address: 2247 Garth Rd, Charlottesville, VA 22901
Property Address:
Tax Map/GPIN #: 43-18D
Subdivision: Section: Block: Lot: Z1
Soil Information Summary
1. Position in landscape satisfactory: O Yes ❑ No Describe landscape position: Sideslope
2. Slope: 6 % 32" in reserve
3. Depth to rock/impervious strata: Max. 72+ in. Min. 42 in. 8 Not observed
4. Free Water Present: ❑ Yes ■ No Range in inches:
5. Depth to seasonal water table (gray mottling or gray color): inches ® Not observed
6. Soil percolation rate estimated: ®Yes []No Estimated rate: 75 min/in at 24 inches depth
Texture Group: ❑ I ® II ® III ❑ IV 75 mpi @ 20" in reserve
7. Percolation test performed: ❑ Yes E7 No If yes, provide additional data on percolation test results.
Name and title of ev ator: mas Graham Hogge, OSE
Signature:
Site appr ved: Absorption trenrnes (describe dispersal area, e.g. absorption trenches) dispersing
Septic tank effluent (proposed level of treatment at time of evaluation) to be placed at 24 (inches) depth at
site designated on permit. Site provides a total of 11,500+ square feet of absorption area for primary and
reserve (if applicable).
Site disapproved: Reasons for rejection (check all that apply)
I. ❑ Position in landscape subject to flooding or periodic saturation.
2. ❑ Insufficient depth of suitable soil over hard rock.
3. ❑ Insufficient depth of suitable soil to seasonal water table.
4. ❑ Rates of absorption too slow.
5. ❑ Insufficient area of acceptable soil for required absorption area, and/or reserve area.
6. ❑ Proposed system too close to well.
7. ❑ Other (specify)
This form contains personal information subject to disclosure under the Freedom of Information Act. Revised 12/I/2014
Page 3 of
Date of Evaluation: 11-10-21 Profile Description
SOIL EVALUATION REPORT
Property ID: PI.P.-ddivision ofrMG-191).Pa,ml"ZP
Where the local health department conducts the soil evaluation the location of profile holes may be shown on the schematic
drawing on the construction permit or the sketch submitted with the application. If soil evaluations are conducted by a
private Onsite Soil Evaluator or Professional Engineer, location of profile holes and sketch of the area investigated including
all structural features (i.e. sewage disposal systems, wells, etc.) within 100 feet of the site and reserve site shall be shown on
the reverse side of this page or prepared on a separate page and attached to this form.
AUGER BORINGS
❑ See ap lication sketch ❑ See Construction Permit N See sketch on reverse side or page attached to this form.
Hole #
Horizon
Depth
Inches
Description of color, texture, etc.
Texture
Group
1
Ap
0-12
5 YR 4/6 yellowish red sandy clay loam
2
PRIMARY
Bill
12-34
2.5 YR 4/8 red, micaceous clay loam; medium to heavy
3
Bt2
34-54
2.5 YR 4/8 red, light clay loam
3
CBt
54-72
5 YR 5/8 yellowish red, friable, micaceous sandy clay loam; saprolitic
2
2
Ap
0-8
7.5 YR 4/6 strong brown sandy clay loam
2
PRIMARY
Bt
8-42
2.5 YR 4/8 red, micaceous, medium to heavy clay loam; texture lightens with depth;
3
auger refusal on quartz at 42"
3
A
0-10
7.5 YR 4/6 strong brown loam
2
PRIMARY
Bt
10-48
2.5 YR 4/8 red, micaceous clay loam; medium to heavy
3
c
48-72
5 YR 5/8 yellowish red, friable loam saprolite (granitic), micaceous, variegated with
2
7.5 YR 716 reddish yellow and 2.5 Y 5/3 light olive brown
4
Ap
1 0-8
7.5 YR 4/6 strong brown loam
2
RESERVE
Bt
8-32
10 R 418 red clay loam; friable, auger refusal on quartz at 32"
3
5
A
0-5
5 YR 416 yellowish red sandy clay loam
2
RESERVE
Bt
5-48
2.5 YR 4/8 red clay loam; texture lightens with depth
3
C
48-72
7.5 YR 416 strong brown, friable, micaceous sandy loam
2
REMARKS: Soil is consistent with mapped Minnieville.
This form contains personal information subject to disclosure under the Freedom of Information AcL Revised 12/1/2014
EXISTING 20' ACCESS ESM'T
DB 119-371
DB 797-353
DB 728-284 PLAT
SEE DETAIL 1
°moo
(SEE SHEET 4)
SITE SKETCH SHOWING PROPOSED SEPTIC & WELL,
PROPOSED DIVISION OF TAX MAP 43-18D,
ALBEMARLE COUNTY, VA
PROPOSED PARCEL "Zi"
SCALE: I" = zoo'
•.9• �tiNLT1
" • IIOCGE V,� '�
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43-17
ALIEDA KEEVIL
56-585
-290 PLAT
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-� POINT A
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FROM POINT A TO POINT_ B
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Design Basis
A. Estimated Percolation Rate
(Minutes per inch)
Design Calculations
Proposed Division of
Tax Map 43-18D
Parcel '21"
Albemarle County, VA
PRIMARY DRAINFIELD
75 @ za^
B. Trench bottom square feet
Required per Bedroom
(from Table 5.4) based on
® Gravity ❑ LPD ❑ other: EZ FLOW, PER GMP 135.A
C. Number of Bedrooms
Area Calculations:
D. Length of Trench (ft.)
E. Length of Available Area (ft.)
F. Width of Trench (ft.)
G. Number of Trenches
H. Center -to -center spacing (ft.)
1. Width required (ft.)
J. Width of available area (ft.)
K. Total square footage required
L. Square footage in design
M. Is a reserve area required?
100
100
0
0
111
114
(Including reserve)
2384
2400
yes See next page
Page I of 1-
Page -�-of
Design Calculations
Proposed Division of
Tax Map 43-18D
Parcel '71"
Albemarle County, VA
RESERVE DRAINFIELD
Design Basis
A. Estimated Percolation Rate
(Minutes per inch)
B. Trench bottom square feet 319 (150GPD/0.47 GPD PER SQ. FT.)
Required per Bedroom
(from Table 5.4) based on
❑ Gravity ❑ LPD M other:
'TL-3 EFFLUENT TO GRAVITY -DOSED TRENCHES, PER 12 VAC 5-613-10, REGULATIONS
FOR ALTERNATIVE ONSITE SEWAGE SYSTEMS. IN ACCORDANCE WITH GMP 156, TL-3
EFFLUENT MUST BE PROVIDED BY AN APPROVED PROPRIETARY NITROGEN REMOVAL
TREATMENT UNIT, PROVIDING A NET TOTAL NITROGEN REMOVAL (AT THE PROJECT
BOUNDARY) OF 50%.
C. Number of Bedrooms
Area Calculations:
D. Length of Trench (ft.)
E. Length of Available Area (ft.)
F. Width of Trench (ft.)
G. Number of Trenches
H. Center -to -center spacing (ft.)
I. Width required (ft.)
J. Width of available area (ft.)
K. Total square footage required
L. Square footage in design
100
100
0
0
0
111 Including primary
114
1276
1500