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HomeMy WebLinkAboutSUB200200153 Assessment - Environmental 2002-11-27 i; COMMONWEALTH of VIRGINIA in Cooperation with the Thomas Jefferson Health District ALBEMARLE-cHARLOTrESVILLE State Department of Health FLUVANNA COUNTY (PALMYRA) 1138 Rose Hill Drive GREENE COUNTY(STANARDSVILLE) Office of Environmental Health LOUISA COUNTY (LOUISA) Phone (804) 972-6259 P. O. I3ox 7546 NELSON COUNTY (LOVINGSTON) FAX (904) 972-4310 Charlottesville, Virginia 22906 November 27, 2002 Yadira Q. Amarante, Planner County of Albemarle Department of Planning&Community Development 401 McIntire Road,Room 218 Charlottesville,Virginia 22902-4596 RE: Review of Proposed Subdivision Plat for Individual Onsite Sewage Systems, Gray Family Subdivision Tax Map 70,Parcel 47B , Albemarle County Dear Ms.Arnarante: On January 16, 2001, 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 t'iat the above referenced individual onsite sewage system;in accordance with the p ons de of zrgznza, ant the Sewage Handling and Disposal Regulations (12 VAC 5-610-10 et seq., the "Regulations"), (and local ordinances if the locality has authorized the local health department to accept private evaluations for compliance with 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 i.he 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 AC SE for residential development. This subdivision was certified as being in compliance with the Board of Health's regulations by: Dave Grant, certification or license#024). This subdivision approval is issued in reliance upon that certification. Pursuant to § 360 of the Regulations ibis 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 onsitc 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 is issued in reliance upon the certification that approved lots are suitable for"traditional systems,"however actual system designs may be different at the time construction permits are issued. This subdivision approval does portain to the requirements of local. ordinances. Sincerely, Michael R. Smythers Environmental Health Specialist, Sr. cc: E. Randall Ralston, F.C. Attorney at Law 1020 Ednarn Center, Suite 102 Charlottesville, Virginia 22903 page 1 of 5 .Baseline Consultants SoilEvaluationReport Project# 20065AL Date: 5/27/00 Health Department: Albemarle Applicant: Charlie & Martha Gray Phone# 540-456-6067 8206 Open Gate Lane Afton, Va. 22920 Owner: same Location: Rt. 636 west of Batesville to Rt. 736 (Page Store Rd); drive on right is "Open Gate Rd" back to existing house and new lots along farm road Subdivision: Family {T.M.#70-47B} Section: Lot: Residue site 1 c Position in Landscape: Sideslope below ridge Slope: 13% Maximum slope: Depth to rock/impervious strata: Maximum: Minimum: 60" Depth to seasonal water table (gray mottling or color): No inches: Free water present?: No Range in inches: Percolation rate estimated: Yes Texture group at installation depth: Group II-III Estimated rate average at depth: 45 minutes per inch Estimated rate slowest hole: 50 minutes per inch Water test performed: No Number of percolation test holes: Depth of percolation test holes: Average percolation rate: Comments: demarcated area is 86' x 33' (perpendicular usable dimension); should accommodate 4 trenches 86' long 10' on center spacing; site to be used as the 100% reserve area for existing house; refer to Design Criteria for additional specifications J Name and title of evaluator: Dave Grant, CPSS AOSE Signature: ah4 .&_ 3550 Echo Valley Road, Barboursville, Virginia, 22923 Pone: 540-332-2409 Fax. 540-332-5109 page 2 of 5 Drainfleld LL"---' Baseline Consultants 9 ten I. 1 Project #: 20065AL Estimated Perc Rate: 45 Lot #: !Residue 1 Number of bedrooms: 3 Trench length: 86' Trench width: 3' Trench number: 14 On center spacing: 10' Usable width of area: 33' Total square footage required: 1032 Total square footage available: 1032 Installation depth: 48" Reserve area percentage: 100%* Other features: ® Reserve area included in this layout ® Regrading of erosion features, etc. required ElPump system required Low pressure system required ® Ground control not onsite at time of evaluation El Final map to follow ® 3C well (100' minimum from any drainfield) 3B well (50' minimum from any drainfield) ElDeeper installation may be possible with backhoe review other considerations: * site to be used as 100% reserve area for existing house with 3C well; erosion features will require significant regrading when installed / • Drainfield Worksheet Overview page 3a of 5 Gray Property Tax Map 70, Parcel 47B �--�- White Hall District Albemarle County, Virginia "PARCEL, B" of 1 QQF "RESIDUE SITE 2" "RESIDUE SITE I" OF DF = Drainfield Date: May 25, 2000 Scale: 1 " = 6 0 0' S.L. Key, Inc. 00-018--00 page 3 of 5 0 i Baseline SiteSketch -bid Consultants / of o to ri„/34 ce , i / { i Ex+srINA- HOW E f DEL ' f— ,,,,,,,, 1 �— aG i N.„ nEXISTI/14" -1 J. gb• / r---'--- - --- ---'--.-- DRAIUFIELp_ _I SKETCH OF GRAY FAMILY DIVISION "RESIDUE SITE I" SHOWING PROPOSED DRAINFIELD, WELL & HOUSE SITES RT. 732 ALBEMARLE CO, VA. SCALE 1" = 100' 3550 Echo Valley Road, Barboursville, Va. 22923 Ph/Fax: 540-832-2409/5109 grantecstone.net page 4 of 5 1(.._--) �'r' Baseline Consultants Soil Profile Descriptions Project: Gray, Residue site 1 (reserve area) Project#: 20065AL Date: 5/29/00 Hole Soil Depth Description Texture Est. ID Horizon (inches) Class Rate 1A Ap 0-8" dark grayish brown (10YR4/2) loam II BE 8-12" yellowish brown (10YR5/4) fine sandy clay loam II Bt 12-36" red (2.5YR4/6) clay loam III BC 36-46" strong brown (7.5YR4/6) and yellowish red (5YR4/6) light clay loam to loam, few fine mica flakes III-II C 46-60" strong brown (7.5YR5/6) to brown (7.5YR5/4) loam sapro- lite, few fine mica flakes II 45 1B A 0-6" dark grayish brown (10YR4/2) loam II BE 6-12" brown (7.5YR5/4) loam II Bt 12-36" red (2:5YR4/6) clay loam III BC 36-48" yellowish red (5YR4/6) light clay loam to loam III-II C 48-60" yellowish red (5YR5/6) loam saprolite II 40 1C Ap 0-6" brown (7.5YR4/4) loam, many quartz fragments II BE 6-20" brown (7.5YR4/4) loam to light clay loam II-III Bt 20-36" reddish brown (5YR4/4) clay loam III BC 36-50" reddish brown (5YR4/4) and red (2.5YR4/6) silt loam and light silty clay loam III C 50-60" brown (7.5YR5/4) and reddish brown (5YR5/4) silt loam saprolite, many fine mica flakes III 50 f page 5 of 5 -1-`. -1 a titer! t [ ] — , :s Baseline Consultants Statement County: Albemarle Date: 28 May, 2000 Property Identification: Gray Tract {T.M.#70-47B}; Family division; "Residue site 1" (reserve area) Submitted by: Baseline Consultants This is to certify according to 32.1-163.5 of the Code of Virginia that work submitted for the referred property is in accordance to and complies with the Sewage Handling and Disposal Regulations of the Va. Department of Health. I recommend a subdivision approval be approved. 29 ej g Dave Grant; CPSS, AOSE #024 , o page 1 of 5 :C 0 Baseline --) .. . . 0 Soil Evaluation Report Project# 20065AL - Date: 5/27/00 Health Department: Albemarle Applicant: Charlie & Martha Gray Phone# 540-456-6067 8206 Open Gate Lane Afton, Va. 22920 Owner: same Location: Rt. 636 west of Batesville to Rt. 736 (Page Store Rd); drive on right is "Open Gate Rd" back to existing house and new lots along farm road Subdivision: Family {T.M.#70-47B} Section: Lot: Parcel "B" C Position in Sideslope below knob Landscape: Slope: 18% Maximum slope: 22% Depth to rock/impervious strata: Maximum: Minimum: 60" Depth to seasonal water table (gray mottling or color): No inches: Free water present?: No Range in inches: Percolation rate estimated: yes Texture group at installation depth: Group II Estimated rate average at depth: 40 minutes per inch Estimated rate slowest hole: 50 minutes per inch Water test performed: No Number of percolation test holes: Depth of percolation test holes: Average percolation rate: Comments: demarcated area is 80' x 73' (perpendicular usable dimension of a diamond shaped % layout); should accommodate 8 trenches 80' long @ 10' on center spacing; site evaluated by backhoe on 5-17-00; refer to Design Criteria for additional specifications J Name and title of evaluator: Dave Grant, CPSS, AOSE Signature: D -J 92".1-- 3550 Echo Valley Road, Barboursville, Virginia, 22923 Phone: 540-832-2409 Fax: 540-832-5109 • . • page 2 of 5 Drithifield Baseline Consultants a CrI tee r ts Project #: 20O65AL Estimated Perc Rate: 40 Lot #: !Parcel B Number of bedrooms: 3 Trench length: 80' Trench width: 3' Trench number: 8 On center spacing: 10' Usable width of area: 73' Total square footage required: 942 Total square footage available: 1920 Installation depth: 42" Reserve area percentage: 100% Other features: Reserve area included in this layout n Regrading of erosion features, etc. required nPump system required nLow pressure system required X1Ground control not onsite at time of evaluation Final map to follow ® 3C well (100' minimum from any drainfield) • 3B well (50' minimum from any drainfield) ElDeeper installation may be possible with backhoe review other considerations: \ / Drainfield Worksheet Overview page 3a of 5 Gray Property Tax Map 70, Parcel 47B White Hall District Albemarle County, Virginia "PARCEL B" OF OF "RESIDUE SITE 2" 4 "RESIDUE SITE i" DF DF = Drainfield n Date: May 25, 2000 Scale: 1 " = 600' S.L. Key, Inc. 00-018--00 page 3 of 5 ;' Baseline m Site Sketch Consultants rl- ' I / 736 -• Jq / / ® WELL Bl 3G _ 1 SKETCH OF GRAY FAMILY DIVISION "PARCEL B" SHOWING PROPOSED DRAINFIELD, WELL & HOUSE SITES RT. 732 ALBEMARLE CO, VA. SCALE I" = 100' 3550 Echo Valley Road. Barboursville, Va. 22923 Ph/Fax: 540-832-2409/5109 grantrZecstone net page 4 of 5 Y R ,,,t4'7e ine . Consultants Soil Profile Descriptions Project: Gray, "Parcel'B" Project#: 20065AL Date: 5/29/00 Hole Soil Depth Description Texture Est. ID Horizon (inches) Class Rate 3A A 0-4" dark grayish brown (2 .5Y4/2) organic loam II (pit) Bt 4-20" red (2.5YR4/6) clay loam to light clay loam, few wea- thered granite fragments III BC 20-38" red (2.5YR4/8) fine sandy clay loam with variegated fine sandy loam granite saprolite II CB 38-48" variegated fine sandy loam granite saprolite with few red (2.5YR4/8) clay loam seams and tongues II C 48-60" yellowish red (5YR5/6) variegated fine sandy loam gra- nite saprolite, few weathered granite fragments II 30 3B A 0-4" dark grayish brown (2.5Y4/2) organic sandy loam II (pit) EB 4-12" brown (10YR5/3) loam II Bt 12-26" red (2.5YR4/8) light clay loam to fine sandy clay loam, few weathered granite channers III-II CB 26-38" red (2.5YR4/8) fine sandy loam with few clay loam seams, common weathered granite channers II C 38-60" variegated fine sandy loam granite saprolite, few red (2.5YR4/8) clay loam ribbons, common weathered granite channers II 45 3C A 0-6" grayish brown (10YR5/2) fine sandy loam II (pit) BE 6-12" brown (7.5YR5/4) fine sandy clay loam II Bt 12-38" red (2.5YR4/6) clay loam III BC 38-52" red (2.5YR4/6) fine sandy clay loam II CB 52-72" red (2.5YR4/6) fine sandy loam and fine sandy clay loam II 50 3D A 0-4" brown (10YR5/3) loam II (pit) BE 4-8" brown (7.5YR5/4) loam II Bt 8-28" red (2.5YR4/8) light clay loam III CB 28-36" yellowish red (5YR5/6) fine sandy loam II C 36-60" variegated fine sandy loam granite saprolite, friable II 35 • r page 5 of 5 / 1 *, ,i,cation Baseline ConsultantsStatement County: Albemarle Date: 28 May, 2000 Property Identification: Gray Tract {T.M.#70-47B}; Family division; Parcel B Submitted by: Baseline Consultants This is to certify according to 32.1-163.5 of the Code of Virginia that work submitted for the referred property is in accordance to and complies with the Sewage Handling and Disposal Regulations of the Va. Department of Health. I recommend a subdivision approval be approved. Dave Grant; CPSS, AOSE #024 1: • page 1 of 5 . al Baseline Soil Evaluation Report Project# 20065AL Date: 5/27/00 Health Department: Albemarle Applicant: Charlie & Martha Gray Phone# 540-456-6067 8206 Open Gate Lane Afton, Va. 22920 Owner: same Location: Rt. 636 west of Batesville to Rt. 736 (Page Store Rd); drive on right is "Open Gate Rd" back to existing house and new lots along farm road Subdivision: Family {T.M.#70-47B} Section: Lot: Residue site 2 c Position in Landscape: Ridge position Slope: 10% Maximum slope: Depth to rock/impervious strata: Maximum: Minimum: 60" Depth to seasonal water table (gray mottling or color): No inches: Free water present?: No Range in inches: Percolation rate estimated: Yes Texture group at installation depth: Group II Estimated rate average at depth: 45 minutes per inch Estimated rate slowest hole: 50 minutes per inch Water test performed: No Number of percolation test holes: Depth of percolation test holes: Average percolation rate: Comments: demarcated area is 75' x 84' (perpendicular usable dimension of a curved diamond/fan layout); should accommodate 10 trenches 75' long © 9' on center spacing; refer to Design Criteria for additional specifications Name and title of evaluator: Dave Grant, CPSS, AOSE Signature: 19-aj 3550 Echo Valley Road, Barboursville, Virginia, 22923 Phone: 540-832-2409 Fax: 540-832-5109 ° page 2 of 5 S--),;(10 Baseline Consultants 3 , Criteria 1 Project #: 2OO65AL Estimated Perc Rate: 45 Lot #: 'Residue 2 Number of bedrooms: 3 Trench length: 75' Trench width: 3' Trench number: 10 On center spacing: 9' Usable width of area: 84' Total square footage required: 1032 Total square footage available: 2250 Installation depth: 48" Reserve area percentage: 100% Other features: ® Reserve area included in this layout • Regrading of erosion features, etc. required ElPump system required ❑ Low pressure system required ® Ground control not onsite at time of evaluation El Final map to follow ® 3C well (100' minimum from any drainfield) El 3B well (50' minimum from any drainfield) • Deeper installation may be possible with backhoe review other considerations: erosion features will require significant regrading when installed t I _ Drainfield Worksheet Overview page 3a of 5 Gray Property Tax Map 70, Parcel 47B White Hall District Albemarle County, Virginia "PARCEL B" OF \ DF "RESIDUE SITE 2" "RESIDUE SITE I" i DF DF Droinfield n Date: May 25, 2000 Scale: 1 " — 600' S.L. Key, Inc. 00-018--00 page 3 of0,40 Baseline Site S etc Consultants sT°f_t'" TOPS; 736 �' ® W«e 3G SKETCH OF GRAY FAMILY DIVISION "RESIDUE SITE 2" SHOWING PROPOSED DRAINFIELD, WELL F3 HOUSE SITES RT. 732 ALBEMARLE CO, VA. SCALE I" = 100' 3550 Echo Valley Road. Barboursville, Va. 22923 Ph/Fax: 540-832-2409/5109 grant@cstone.net page 4 of 5 Baseline p a Consultants Soil Profile Descriptions Project: Gray, Residue site 2 Project#: 20065AL Date: 5/29/00 Hole Soil Depth Description Texture Est. ID Horizon (inches) Class Rate 2A Ap 0-4" dark gray (2.5Y4/1) organic loam II BE 4-12" light brown (7.5YR6/4) fine sandy loam II Bt 12-30" red (2.5YR4/6) clay loam III BC 30-48" red (2.5YR4/6) and yellowish red (5YR4/6) loam and light clay loam II-III C 48-60" brown (7.5YR4/4) and reddish brown (5YR4/4) loam sapro- lite II 45 2B Ap 0-4" dark grayish brown (2.5Y4/2) loam II BE 4-12" yellowish brown (10YR5/4) loam II Bt 12-32" red (2.5YR4/8) silty clay loam III BC 32-50" red (2.5YR5/8) light silty clay loam to silt loam III C 50-72" red (2.5YR5/8) and reddish yellow (7.5YR6/6) silt loam to loam saprolite III-II 50 2C Ap 0-2" dark brown (7.5YR3/4) organic loam II (pit) Btl 2-26" red (2.5YR4/6) clay loam III Bt2 26-42" red (2.5YR4/8) fine sandy clay loam II BC 42-56" red (2.5YR4/8) fine sandy loam and fine sandy clay loam, abrupt boundary II C 56-80" variegated fine sandy loam granite saprolite II 45 2D Ap 0-4" dark grayish brown (10YR4/2) sandy loam II (pit) BE 4-8" strong brown (7.5YR5/6) sandy loam II Bt 8-20" red (2.5YR4/6) clay loam to sandy clay loam, common weathered granite fragments III-II CB 20-46" variegated yellowish red (5YR5/8) sandy loam granite saprolite with red (2.5YR4/6) sandy clay loam lenses II C 46-60" variegated yellowish red (5YR5/8) sandy loam granite saprolite II 40 2E Ap 0-6" brown (7.5YR4/4) sandy loam II Bt 6-30" red (2.5YR4/6) clay loam III BC 30-44" red (2.5YR4/8) light clay loam to loam III-II CB 44-56" red (2.5YR4/8) and yellowish red (5YR4/6) loam, abrupt boundary II C 56-72" brown (10YR4/3) fine sandy loam saprolite II 45 J page 5 of ^lCertification e e on is 4D: ^'‘ Statement County: Albemarle Date: 28 May, 2000 Property Identification: Gray Tract {T.M.#70-47B}; Family division; "Residue site 2" Submitted by: Baseline Consultants This is to certify according to 32.1-163.5 of the Code of Virginia that work submitted for the referred property is in accordance to and complies with the Sewage Handling and Disposal Regulations of the Va. Department of Health. I recommend a subdivision approval be approved. Dave Grant; CPSS, AOSE #024