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HomeMy WebLinkAboutSUB202200046 Certified Engineer's Report 2022-02-28 Page / of (G' OSE/PE Report For: Construction Repair Voluntary Upgrade - Certification Subdivision Permit Permit Permit Letter Approval Property Location: 911 Address: City: Lot B Section Subdivision GPIN or Tax Map# 82-4B1 Lot B Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Charles Grossman Street: 2533 Paddock Wood Rd. City: Keswick State VA Zip Code 22947 Prepared by: OSE Name Thomas G. Hogge License#1940-001091 Address PO Box 418 City Ruckersville State VA Zip Code 22968 PE Name License# Address City State Zip Code Date of Report -4/30- 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-Construction Drawing 5,6-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 VACS-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 Commonwea 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.A.11 I recommend that a(select one): construction permit ❑certification letter ❑ subdivision approval Elbe(select one) Issued I] repair per it" ❑ voluntary upgrade ❑ Denied D OSE/PE Signature /40., JA 446,,. Date 3i 77- c Lt�T This form contains personal information subject . /isclosure under the Freedom of Information Act. Revised 12/1/2014 Page aof 6 Site and Soil Evaluation Report VDH Use Only HDIN: General Information Date: V.30 7-- Albemarle County Health Department Owner: Charles Grossman Phone: Owner Address: 2533 Paddock Wood Rd., Keswick, VA 22947 Property Address: Tax Map/GPM#: 82-4B1 Subdivision: Section: Block: Lot: B Soil Information Summary 1. Position in landscape satisfactory: B Yes 0 No Describe landscape position: Sideslope 2. Slope: 8 % 3. Depth to rock/impervious strata: Max. 60+ in. Min. 50+ in. 1.1 Not observed 4. Free Water Present: 0 Yes •No Range in inches: 5. Depth to seasonal water table(gray mottling or gray color): 38 inches 0 Not observed RESERVE ONLY 6. Soil percolation rate estimated: ® Y�e 0 No Estimated rate: 90 min/in at 24 inches depth Texture Group: 0 I 0 II [Mill 0 IV 7. Percolation test performed: ❑Yes El No If yes,provide additional data on percolation test results. Name and title of evaluator: Thomas Graham Hogge, OSE Signature: El Site approved: Absorptiontrenches (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 4200 square feet of absorption area for primary and reserve(if applicable). ❑ Site disapproved: Reasons for rejection(check all that apply) I. 0 Position in landscape subject to flooding or periodic saturation. 2. 0 Insufficient depth of suitable soil over hard rock. 3. 0 Insufficient depth of suitable soil to seasonal water table. 4. 0 Rates of absorption too slow. 5. 0 Insufficient area of acceptable soil for required absorption area,and/or reserve area. 6. 0 Proposed system too close to well. 7. 0 Other(specify) This form contains personal information subject to disclosure under the Freedom of Information Act. Revised 12/1/2014 Page 3 of (p_ Date of Evaluation: 4-28-17 Profile Description SOIL EVALUATION REPORT Property ID: T.M.82-461 t e+ t3 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 a ched to this form. BACKHOE PITS 0 See a plication sketch RI See Construction Permit Sec sketch on reverse side or page attached to this form. Hole# Horizon Depth Description of color,texture,etc. Texture (Inches) Croup 1 Ap 0-7 10 YR 5/4 yellowish brown silt loam;organics 3 Bt 7-28 2.5 YR 4/8 red silty clay loam 3 BCt 28-43 2.5 YR 4/8 red silty clay loam saprolitic w/mottles of 7.5 YR 6/4 light brown,7.5 YR red 5/6 red 3 C 43-50 7.5 YR 6/6 reddish yellow channery silt loam w/2.5 YR 4/8 red,7.5 YR red 5/6 red 3 2 Ap 0-9 10 YR 5/4 yellowish brown silt loam;organics 3 Bt 9-38 2.5 YR 4/8 red silty clay loam 3 BCt 38-55 2.5 YR 4/8 red silt clay loam w/mottles of 10 YR 7/8 yellow, 10 R 4/8 red 3 1 3 A 0-5 10 YR 4/2 dark grayish brown silt loam 3 E 5-9 7.5 YR 6/6 reddish yellow light silty clay loam 3 Bt 9-25 2.5 YR 4/8 red silty clay loam 3 BCt 25-36 2.5 YR 4/8 red silty clay loam angular blocky w/mottles of 3 7.5 YR 4/6 strong brown, 7.5 YR 6/6 reddish yellow CBt 36-51 2.5 YR 4/8 red silty clay loam schist saprolite;variegated w/ 3 10 R 5/3 weak red, 10 YR 8/4 very pale brown 4 A 0-4 10 YR 4/2 dark grayish brown silt loam 3 E 4-8 7.5 YR 6/6 reddish yellow light silty clay loam 3 Bt 8-33 10 R 4/8 red friable silty clay loam;sub-angular blocky 3 BCt 33-50 2.5 YR 4/8 red silty clay loam schist saprolite;variegated w/ 3 10 R 5/3 weak red, 10 YR 8/4 very pale brown Ap 0-12 10 YR 4/3 brown loam;organics 2 Bt1 12-38 5 YR 5/8 yellowish red friable silty clay loam 3 Bt2 38-52 2.5 YR 4/8 red silty clay loam w/depletions of 7.5 YR 5/6 strong brown 3 REMARKS: Soil profiles are consistent with mapped Nason series. This form contains personal information subject to disclosure under the Freedom of Information Act. Revised 12/1/2014 Page 9 of 4, SITE SKETCH SHOWING PROPOSED PRIMARY AND RESERVE SEPTIC FOR PROPOSED DIVISION OF TAX MAP # 82-4B 1, ALBEMARLE COUNTY, VA SCALE: 1 " = 100' .(5'`\ • �"`"-_.—. —. PADDOCK WOOD RD. -1 �I -v _ -I i- o / / / <'L.-- / /3 �i 7spazif / �e mil• ..•••••.��4t, ..i PROPOSED $ Cr •'� �•�. i PRIMARY& • RESERVE �� el iS� SEPTIC • G. . V K \ .i_lf %.7. a'/task's/ ./`-\ (61= ...„ #,94000„,,y- \ :--1\------- R.I \ \03 CC) \SQ ZgS o� NOTE.THIS I. AN ABBREV : -I SOIL ' PORT FOR 63C PURPOSES OBTAI. HEALTH DEPARTMENT S APPROVAL I F : 'I BDIVISION AND IS NOT INTENDED TO BE lJ -. OR A CONSTRUCTION PERMIT IF YOU <'') • ' Ft I t RE OWNER AND YOU ARE READY TO BUILD, �v\ t— CALL BLUE ' DGE SOIL CONSULTING AT 434-985-2780 AND YOU AY HIRE US TO PUT TOGETHER A PERMIT C'\\ PACK :FOR YOU N LEGEND © Backhce Pit �3C Proposed Well Spot • Drainfield/Reserve Corner Stake SOIL CONSULTING, INC. N AUTHORIZED ONSITE SOIL EVALUATORS (AOSEs) Proposed House Site BLUE RIDGE PO.Box 418 Ruckersville,VA 22968 (434)985-2780 r Pagef e Design Calculations Proposed Division of T.M. 82-4B1 Lot B Albemarle County, VA Design Basis PRIMARY DRAINFIELD A. Estimated Percolation Rate so @ 24•' (Minutes per inch) B. Trench bottom square feet 786 Required per Bedroom (from Table 5.4) based on `,V Gravity Li LPD ❑other: C. Number of Bedrooms _. Area Calculations: D. Length of Trench (ft.) ioo E. Length of Available Area (ft.) 122 F. Width of Trench (ft.) 3 G. Number of Trenches 8 H. Center-to-center spacing (ft.) s I. Width required (ft.) 66 J. Width of available area (ft.) 66+ K. Total square footage required 2358 L. Square footage in design 2400 M. Is a reserve area required? yes next page Page kv of Design Calculations Proposed Division of T.M. 82-4B1 Lot B Albemarle County, VA Design Basis RESERVE DRAINFIELD A. Estimated Percolation Rate 90 @ 24 (Minutes per inch) B. Trench bottom square feet 417 (150 GPD10.36 GPD PER SQ. FT.) Required per Bedroom (from Table 5.4) based on ❑Gravity ❑LPD 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,TI,-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 3 Area Calculations: D. Length of Trench (ft.) 85 E. Length of Available Area (ft.) 122 F. Width of Trench (ft.) 3 G. Number of Trenches 5 H. Center-to-center spacing (ft.) I g I I. Width required (ft.) I 39 I J. Width of available area (ft.) 39+ K. Total square footage required 1251 L. Square footage in design 1275 Page / of 6' OSE/PE Report For: Construction Repair Voluntary Upgrade Certification • Subdivision Permit Permit Permit - Letter Approval Property Location: 911 Address: City: Lot A Section Subdivision GPIN or Tax Map# 82-4B1 Lot A Health Dept ID# Latitude Longitude Applicant or Client Mailing Address: Name: Charles Grossman Street: 2533 Paddock Wood Rd. City: Keswick State VA Zip Code 22947 Prepared by: OSE Name Thomas G. Hogge License#1940-001091 Address PO Box 418 City Ruckersville State VA Zip Code 22968 PE Name License# Address City State Zip Code Date of Report 7 /3J/J.7-- 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 5,6-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 VACS-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 Commonwealt at have been duly issued by the applicable agency charged with licensure to perform the work contained herein. he 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.A.11 I recommend that a(select one): construction permit ❑certification letter ❑ subdivision approval Elbe(select one) Issued El /' •air permit voluntary upgrade ElDenied 0 OSE/PE Signature /� ir 4 ram_1_ Date / / OP This form contains personal information subject to disclos. - n er the Freedom of Information Act. Revised 1271/2014 Page Q of Site and Soil Evaluation Report VDH Use Only HDIN: General Information Date: Albemarle County Health Department Owner: Charles Grossman Phone: Owner Address: 2533 Paddock Wood Rd., Keswick, VA 22947 Property Address: Tax Map/GPIN#: 82-4B1 Subdivision: Section: Block: Lot: A Soil Information Summary 1. Position in landscape satisfactory: NI Yes 0 No Describe landscape position: Sideslope 2. Slope: 11 3. Depth to rock/impervious strata: Max. 55+ in. Min. 50+ in. 0 Not observed 4. Free Water Present: 0 Yes •No Range in inches: 5. Depth to seasonal water table(gray mottling or gray color): 38 inches 0 Not observed (Reserve Only) 6. Soil percolation rate estimated: N Yes 0 No Estimated rate: 80 min/in at 24 inches depth Texture Group: 0 I 0 II NI III 0 IV 7. Percolation test performed: 0 Yes El No If yes, provide additional data on percolation test results. Name and title of ator: mas Graham Hogge, OSE Signature: CI Site appr : Absorption dies (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 3300 square feet of absorption area for primary and reserve(if applicable). 0 Site disapproved: Reasons for rejection(check all that apply) 1. 0 Position in landscape subject to flooding or periodic saturation. 2. 0 Insufficient depth of suitable soil over hard rock. 3. 0 Insufficient depth of suitable soil to seasonal water table. 4. 0 Rates of absorption too slow. 5. 0 Insufficient area of acceptable soil for required absorption area,and/or reserve area. 6. 0 Proposed system too close to well. 7. 0 Other(specify) This form contains personal information subject to disclosure under the Freedom of Information Act. Revised 12/12014 • Page 3 of 6 Date of Evaluation: 4-28-17 Profile Description SOIL EVALUATION REPORT Property ID: T.M.82-4B1 Lot A 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 att ed to this form. BACKHOE PITS ❑ See application sketch E See Construction Pennit Sec sketch on reverse side or page attached to this form. Hole# Horizon Depth Description of color,texture,etc. Texture (Inches) Group 1 Ap 0-7 10 YR 5/4 yellowish brown silt loam;organics 3 pit Bt 7-28 2.5 YR 4/8 red silty clay loam 3 BCt 28-43 2.5 YR 4/8 red silty clay loam;saprolitic WI mottles of 7.5 YR 6/4 light brown,7.5 R 5/6 red 3 C 43-50 7.5 YR 6/6 reddish yellow chantery silt loam w/2.5 YR 4/8 red,7.5 R 5/6 red 3 2 Ap 0-9 10 YR 5/4 yellowish brown silt loam;organics 3 pit Bt 9-38 2.5 YR 4/8 red silty clay loam 3 BCt 38-55 2.5 YR 4/8 red silty clay loam w/mottles of 10 YR 7/8 yellow, 10 R 4/8 red 3 3 A 0-5 10 YR 4/2 dark grayish brown silt loam 3 pit E 5-9 7.5 YR 6/6 reddish yellow light silty clay loam 3 Bt 9-25 2.5 YR 4/8 red silty clay loam;friable,sub-angular blocky(SBK) 3 BCt 25-36 2.5 YR 4/8 red silty clay loam,angular blocky w/mottles of 7.5 YR 4/6 strong brown.7.5 YR 6/6 reddish yellow 3 CBt 36-51 2.5 YR 4/8 red silty clay loam schist saprolite;variegated w/ 3 10 R 5/3 weak red, 10 YR 8/4 very pale brown 4 A 0-4 10 YR 4/2 dark grayish brown silt loam 3 pit E 4-8 7.5 YR 6/6 reddish yellow light silty clay loam 3 (RES) Bt 8-33 10 R 4/8 red friable silty clay loam; SBK 3 BCt 33-50 2.5 YR 4/8 red silty clay loam schist saprolite;variegated w/ 3 10 R 5/3 weak red, 10 YR 8/4 very pale brown 5 Ap 0-12 10 YR 4/3 brown loam;organics 2 pit Bt1 12-38 5 YR 5/8 yellowish red, friable silty clay loam 3 (RES) Bt2 38-52 2.5 YR 4/8 red silty clay loam,depletions of 7.5 YR 5/6 strong brown 3 REMARKS: Soil profiles are consistent with mapped Nason series. Depletions were observed in Pit 5 only(top right corner of reserve area). This form contains personal information subject to disclosure under the Freedom of Information Act. Revised 12/1/2014 V ' \, / PageIrf E SITE SKETCH SHOWING PROPOSED PRIMARY AND RESERVE SEPTIC FOR PROPOSED DIVISION OF TAX MAP # 82-4B 1 , ALBEMARLE COUNTY, VA )C SCALE: 1 " = 100' NOTE THIS IS AN ABBREVIATED SOIL REPORT FOR + ; PURPOSES OF OBTAINING I IEALTH DEPARTMENT APPROVAL OF A SUBDIVISION AND IS NOT INTENDED i TO BE USED FOR A CONSTRUCTION PERMIT. IF YOU 1 ARE A FUTURE OWNER AND YOU ARE READY TO BEAD. \ CALL BLUE RIDGE SOIL CONSULTING AT 434-985-2780 • _—-- AND YOU MAY HIRE US TO PUT T(XiETIIER A PERMIT -f PACKAGE FOR YOU \�- J ---_ PADDOCK WOOD ROAD --�r-f — Iiik likliP1)° . n _) �� / / f _�5 , , S . / / �O — 210 / \\ PROPOSED / PRIMARY& \ I \= RESERVE / / 204 SEPTIC VI in/ 0) \ 0( \ i Si o 9\Iw ' \ 0 brbAc .4\:° --.0\ , S (_,A,-, .\\BD, 3C .r" .., *194 3 ' 7 a.�`? LEGEND p Backhoe Pit .3C Proposed Well Spot BLUE RIDGE Drainfield/Reserve Corner Stake SOIL CONSULTING, INC. N AUTHORIZED ONSITE SOIL EVALUATORS (AOSEs) Proposed House Site P.O Box 418 Ruckersville.VA 22968 (434)985 278D 4e Pag Design Calculations Proposed Division of T.M. 82-4B1 Lot A Albemarle County, VA Design Basis PRIMARY DRAINFIELD A. Estimated Percolation Rate 80 @ 24' (Minutes per inch) B. Trench bottom square feet 656 Required per Bedroom (from� Table 5.4) based on L�J Gravity ❑LPD ❑other: C. Number of Bedrooms 3 Area Calculations: D. Length of Trench (ft.) ioo E. Length of Available Area (ft.) 100 F. Width of Trench (ft.) 3 G. Number of Trenches 7 H. Center-to-center spacing (ft.) 9 I. Width required (ft.) 57 J. Width of available area (ft.) 57 K. Total square footage required 196e L. Square footage in design 2100 M. Is a reserve area required? yes Page 6-of e Design Calculations Proposed Division of T.M. 82-4B1 Lot A Albemarle County, VA Design Basis RESERVE DRAINFIELD A. Estimated Percolation Rate 80 @ 24" (Minutes per inch) B. Trench bottom square feet 349 (150 GPD/0.43 GPD PER SQ. FT.) Required per Bedroom (from Table 5.4) based on ❑Gravity ❑LPD l21 other: *TL-3 EFFLUENT TO GRAVITY-DOSED TRENCHES,PER 12 VAC 5-613-10,REGULATIONS FOR ALTERNATIVE ONSTTE 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 3 Area Calculations: D. Length of Trench (ft.) 80 E. Length of Available Area (ft.) 84 F. Width of Trench (ft.) 3 G. Number of Trenches 5 H. Center-to-center spacing (ft.) 9 I. Width required (ft.) 39 J. Width of available area (ft.) 39 K. Total square footage required 1047 L. Square footage in design 1200