Loading...
HomeMy WebLinkAbout83-1509 - Site Plan & Septic PlanPROPOSED 2000 GALLON SEPTIC 3.8' TANK (H- 20) GAS TEE (WATERPROOFED) BAFFLE 11 17' 11.0' _ MIN. o ( 2 % SLOPE) '�__6" CRUSHED STONE OR MECHANICAL COMPACTION. (15.221 [27) MIN. DEPTH OF FLOW = 4' (-!-% SLOPE) SLOPE) TEE SIZES: INLET DEPTH 10 - OUTLET DEPTH = 19" (MAIN PILING PUMP DWELLING) FOUNDATION- 12' ST - 12' CHAMBER 105' FACTORY WATER -PROOFED SEPTIC TANK AND PUMP CHAMBER REQUIRED 6.5± 4.7'± PROVIDE SUITABLE INSULATION MIN. 2% SLOPE TO SEPTIC DAY TANK 1YOAK' FOR PIPING TO PREVENT FROM 5YR 2.5/2 (DESIGN BY OTHERS) TEST HOLE LOGS PROVIDE SUITABLE INSULATION FREEZING FOR PIPING TO PREVENT FROM MS FREEZING MAIN SEPTIC DESIGN: (GARBAGE DISPOSER Is NOT ALLOWED SEPTIC PROFILEENGINEER: 880 GPD A.H. OJALA, PE DWELLING FIRST FLOOR = 16.0' LS USE A 22+70 GALLON SEPTIC TANK 12" LEACHING: ACCESS COVER TO WITHIN 6' OF FIN. GRADE (NOT TO SCALE) 270.3 WITNESS: KELDA WELSH PILING FOUNDATION 6.5 MINIMUM ACCESS COVER (WATERTIGHT) To WITHIN 6" OF FIN. GRADE I BOTTOM: DATE: NOVEMBER 23, 7999 DESIGN BY OTHERS) .75' OF COVER OVER PRECAST73 5' 2% SLOPE REQUIRED OVER SYSTEYI i ¢.O' < 5 MIN/INCH IN MED/COS PROVIDE C.O. J 4. H' c'HAq 4, �� FRUN PIPE OR FIRST 2' EL 2" DOUBLE WASHED PEASTONE � � PERC. RATE _ CLASS I &III SOILS P# PROPOSED 2000 GALLON SEPTIC 3.8' TANK (H- 20) GAS TEE (WATERPROOFED) BAFFLE 11 17' 11.0' _ MIN. o ( 2 % SLOPE) '�__6" CRUSHED STONE OR MECHANICAL COMPACTION. (15.221 [27) MIN. DEPTH OF FLOW = 4' (-!-% SLOPE) SLOPE) TEE SIZES: INLET DEPTH 10 - OUTLET DEPTH = 19" (MAIN PILING PUMP DWELLING) FOUNDATION- 12' ST - 12' CHAMBER 105' FACTORY WATER -PROOFED SEPTIC TANK AND PUMP CHAMBER REQUIRED 6.5± 4.7'± 0 & A MIN. 2% SLOPE TO SEPTIC DAY TANK 1YOAK' PILE FNDN 5YR 2.5/2 (DESIGN BY OTHERS) PROVIDE SUITABLE INSULATION FOR PIPING TO PREVENT FROM MS FREEZING 6" SEPTIC DESIGN: (GARBAGE DISPOSER Is NOT ALLOWED DESIGN FLOW: 8 BEDROOMS (110 GPD) = 880 GPD USE A 880 GPD DESIGN FLOW 11.5' SEPTIC TANK: 880 GPD ( 2 ) = 1760 LS USE A 22+70 GALLON SEPTIC TANK 12" LEACHING: NAP SCALE 1' = 2000' 2(80.5 + 10.83) 2 (_74) = 270.3 SIDES: 80.5 x 10.83 (.74) = 645 BOTTOM: IOYR 5/6 TOTAL: 1237 S.F. 915.3 GPD USE (9) 500 GAL. LEACHING CHAMBERS WITH 3' 102" LS STONE AT SIDES AND 2' AT ENDS 60" BOARD OF HEALTH , MA APPROVED DATE 3' MAX H-20 I 11.0 D D D p O p p p pELEV. ELEV. 10.17' p p p p p p p= p 3' 0 SIDES 0„ Q 13.5' p" Q 14.0' pppp p pppp ® N g 2' pppp p pppp o 8.17' W 3/4" TO 1 1/2" DOUBLE WASHED STONE 5.67' D' BOX 44' - LEACHING (MAX) FACILITY USE ADJUSTED WATER CaE 2.5' (TIDALLY INFLUENCED) ALARM AND CONTROLPANEL TO BE INSTALLED INSIDE BUILDING. ALARM TO BE DNI ' - SEPARATE CIRCUIT FROM PUMP EL. 3.43' 1500 GAL. H-20 S/ IILJJ� 2" PRESSURE PIPE TO D'HO PRal+ E MM..5% Tai BAD( TO ALARM ON 1100 GAL.+ WEEP HOLE PUMP GNANBER M D'S" FLOAT SWITCH RESERVE CHECK VALVE SETTINGS PUMP ON 8' VORKING RANGE S. 2fIELLER 'VASTEMATE' 8' SUBMERSIBLE H13DEL M282 1/2 H PUMP PUMP OFF 4' SYSTEM (OR. EQUAL) 6" CRUSHED STONE OR COMPACTION PUMP CHAMBER .. (NOT TO SCALE) \. 9� `o G Y Ip• �O J y m0 SIP oY p! f LEGEND ]00.0 PROPOSED SPOT ELEVATION ] 00x0 EXISTING SPOT ELEVATION 100 PROPOSED CONTOUR - 10C_ EXISTING CONTOUR OAK24 24" OAK TITLE 5 SITE PLAN OF LOT 101 SMITH'S POINT ROAD DUNE AREA BOARDWALK (2' WIDE) THROUGH BEACH GRASS (RAISED 2'x1 2' PRESS. TREATED PLANKS, 152 ASSESSORS MAP 5 PARCEL 9 CLUSTER SUBDIVISION YARD SETBACKS: FRONT = 25' SIDE = 12' PLAN REF. - LCP 4075 P FLOOD ZONES: V15 EL. 14, Al2 EL 11', Al2EL.10',6AND C 2 PUNKS NOTES: ° ° ° 2x4 LEDGERS ° 1. DATUM IS NGVD VAOIES 4x4 POSTS 2.. MUNICIPAL WATER IS NOT AVAILABLE 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H- 20 6'± C -C TYP. 5. PIPE JOINTS TO BE MADE WATERTIGHT. BOARDWALK CROSS SECT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS. (TALLER THROUGH TOPO. DIP) ENVIRONMENTAL CODE TITLE V. 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE STAKING. 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. 9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK_ 11, ROOF DRIPLINES TO STONE TRENCHES OR DOWNSPOUTS TO 3/4' SPACING) DRYWELLS REQUIRED 12. WETLANDS AND DUNE DELINEATED BY HORSLEY AND WITTEN / INC., NOVEMBER 1999 13. ISOLATED WETLAND ON LOCUS IS LESS THAN THE REGULATABLE ' 3000 SF UNDER THE YARMOUTH WETLANDS BY-LAW \ 14. COASTAL BANK DELINEATED BY DOWN CAPE ENGINEERING, INC. USING DEP POLICY 92-1• COASTAL BANK IS ELEV. 10.0 (FLOODZONE ELEVATION) EXCEPT AT EASTERLY SIDE OF LOT / k 15. ELECTRICAL PERMIT REQUIRED \ Foo off 508-362-4541 fox 506 362-9880 \ down cape engineering, inc. 00 CIVIL ENGINEERS !' \ LAND SURVEYORS ! 939 main St. yarmouth, ma 02675 r r ! r 1 / / / / AREA OF TORO DIP TO EL. -T.9' PATH I tl I sV } p RELI DUNE AREA \ I +k 1+ + +} ISOLATED VEGETATED WETLAND (v r ~ (SEE NOTE 13) + I :v .. r.. i:. IVW z...:::: .:. 2967 SIF} APPROXIMATE BUILDING ENVELOPE AS APPROVED BY THE CAPE COD COMMISSION (HATCHED AREA) ZONE B F ------ I I I I EM I i I 1 RESIDENCE i I I I IN THE TOWN OF: (GREAT ISLAND) WEST YARMOUTH j PREPARED FOR: CHRISTIAN NOLEN & SUSAN DENNY ( \ 30 0 30 60 90 \ \ j \ j \ j SCALE: 1" = 30' DATE: FEBRUARY 25, 2000 \ j REVISED 5/3/00 (SLOGS. WALK, VA -L) REV. 8/21/00 (WELL. RESERVE) OF - AS E REV.10/12/00 ((CCC BLDG AREA) ,F H. ARNE H, yG REV.10/25/00 (CCC BLDG AREA) o O MALA 01ALA y R£V.11/18/02 BOARDWALK, SHELL DRIVE, STAIRS Q Q 26348 ` y RfGISTE �ARNE H. OJA L.S. DATE _ 99-258 ALTERED -258 ALTERED BOARDWALK.DWG t.X1 SEF3 -) 50 DOST I `o_ j GUEST H01SE I I- _j FLOOOZONE EL 10.0' -� (TOP COASTAL BANK) Ml ZONE C SITE PLAN 1'=,vV w NO PROP. WOOD WA (3/4' SPACING) IVW (> 3000 SF) I I -EXIST. WELL i /1 USE THRUST BLOCKS AS NEC. ZONE B NO STAL BANK \ �> a \ X12 ; \ ZONE C \ Z 1 A i I ry h / h \ PROP. VENT WITH BUGSCREEN 0 & A IlE•MS DAY SL 1YOAK' 3" 5YR 2.5/2 E MS v 12' 6" 10YR 5/1 DAN 30" B1 11.5' LS 12" 10YR 4/3 NAP SCALE 1' = 2000' 50" 82 g 83, LS 24" IOYR 5/6 11.5' Cl 102" LS 5.5' 60" 10YR 5/6 8.5' O ELEV. 12.9' C2 ! } SILT LOAM / I 115" 2.5Y 5/4 3.9' C3 4-17 MED/COS 0 8' 2.5Y 5/4 -1.1 175" ASSESSORS MAP 5 PARCEL 9 CLUSTER SUBDIVISION YARD SETBACKS: FRONT = 25' SIDE = 12' PLAN REF. - LCP 4075 P FLOOD ZONES: V15 EL. 14, Al2 EL 11', Al2EL.10',6AND C 2 PUNKS NOTES: ° ° ° 2x4 LEDGERS ° 1. DATUM IS NGVD VAOIES 4x4 POSTS 2.. MUNICIPAL WATER IS NOT AVAILABLE 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H- 20 6'± C -C TYP. 5. PIPE JOINTS TO BE MADE WATERTIGHT. BOARDWALK CROSS SECT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS. (TALLER THROUGH TOPO. DIP) ENVIRONMENTAL CODE TITLE V. 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE STAKING. 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. 9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK_ 11, ROOF DRIPLINES TO STONE TRENCHES OR DOWNSPOUTS TO 3/4' SPACING) DRYWELLS REQUIRED 12. WETLANDS AND DUNE DELINEATED BY HORSLEY AND WITTEN / INC., NOVEMBER 1999 13. ISOLATED WETLAND ON LOCUS IS LESS THAN THE REGULATABLE ' 3000 SF UNDER THE YARMOUTH WETLANDS BY-LAW \ 14. COASTAL BANK DELINEATED BY DOWN CAPE ENGINEERING, INC. USING DEP POLICY 92-1• COASTAL BANK IS ELEV. 10.0 (FLOODZONE ELEVATION) EXCEPT AT EASTERLY SIDE OF LOT / k 15. ELECTRICAL PERMIT REQUIRED \ Foo off 508-362-4541 fox 506 362-9880 \ down cape engineering, inc. 00 CIVIL ENGINEERS !' \ LAND SURVEYORS ! 939 main St. yarmouth, ma 02675 r r ! r 1 / / / / AREA OF TORO DIP TO EL. -T.9' PATH I tl I sV } p RELI DUNE AREA \ I +k 1+ + +} ISOLATED VEGETATED WETLAND (v r ~ (SEE NOTE 13) + I :v .. r.. i:. IVW z...:::: .:. 2967 SIF} APPROXIMATE BUILDING ENVELOPE AS APPROVED BY THE CAPE COD COMMISSION (HATCHED AREA) ZONE B F ------ I I I I EM I i I 1 RESIDENCE i I I I IN THE TOWN OF: (GREAT ISLAND) WEST YARMOUTH j PREPARED FOR: CHRISTIAN NOLEN & SUSAN DENNY ( \ 30 0 30 60 90 \ \ j \ j \ j SCALE: 1" = 30' DATE: FEBRUARY 25, 2000 \ j REVISED 5/3/00 (SLOGS. WALK, VA -L) REV. 8/21/00 (WELL. RESERVE) OF - AS E REV.10/12/00 ((CCC BLDG AREA) ,F H. ARNE H, yG REV.10/25/00 (CCC BLDG AREA) o O MALA 01ALA y R£V.11/18/02 BOARDWALK, SHELL DRIVE, STAIRS Q Q 26348 ` y RfGISTE �ARNE H. OJA L.S. DATE _ 99-258 ALTERED -258 ALTERED BOARDWALK.DWG t.X1 SEF3 -) 50 DOST I `o_ j GUEST H01SE I I- _j FLOOOZONE EL 10.0' -� (TOP COASTAL BANK) Ml ZONE C SITE PLAN 1'=,vV w NO PROP. WOOD WA (3/4' SPACING) IVW (> 3000 SF) I I -EXIST. WELL i /1 USE THRUST BLOCKS AS NEC. ZONE B NO STAL BANK \ �> a \ X12 ; \ ZONE C \ Z 1 A i I ry h / h \ PROP. VENT WITH BUGSCREEN A IlE•MS DAY SL 1YOAK' 14" B LS v 12' _ tOYR 4/3 DAN 30" R°j9 11.5' Cl LS NAP SCALE 1' = 2000' 50" 1 CYR 5/6 g 83, C2 SILT LOAM MOTTLES 0 72" 102" 2.5Y 5/4 5.5' BENCHMARK: C.BA N C3 ) I O ELEV. 12.9' MED/COS ! } 2.5Y 5/4 / I 162" 0.5' ASSESSORS MAP 5 PARCEL 9 CLUSTER SUBDIVISION YARD SETBACKS: FRONT = 25' SIDE = 12' PLAN REF. - LCP 4075 P FLOOD ZONES: V15 EL. 14, Al2 EL 11', Al2EL.10',6AND C 2 PUNKS NOTES: ° ° ° 2x4 LEDGERS ° 1. DATUM IS NGVD VAOIES 4x4 POSTS 2.. MUNICIPAL WATER IS NOT AVAILABLE 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H- 20 6'± C -C TYP. 5. PIPE JOINTS TO BE MADE WATERTIGHT. BOARDWALK CROSS SECT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS. (TALLER THROUGH TOPO. DIP) ENVIRONMENTAL CODE TITLE V. 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE STAKING. 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. 9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK_ 11, ROOF DRIPLINES TO STONE TRENCHES OR DOWNSPOUTS TO 3/4' SPACING) DRYWELLS REQUIRED 12. WETLANDS AND DUNE DELINEATED BY HORSLEY AND WITTEN / INC., NOVEMBER 1999 13. ISOLATED WETLAND ON LOCUS IS LESS THAN THE REGULATABLE ' 3000 SF UNDER THE YARMOUTH WETLANDS BY-LAW \ 14. COASTAL BANK DELINEATED BY DOWN CAPE ENGINEERING, INC. USING DEP POLICY 92-1• COASTAL BANK IS ELEV. 10.0 (FLOODZONE ELEVATION) EXCEPT AT EASTERLY SIDE OF LOT / k 15. ELECTRICAL PERMIT REQUIRED \ Foo off 508-362-4541 fox 506 362-9880 \ down cape engineering, inc. 00 CIVIL ENGINEERS !' \ LAND SURVEYORS ! 939 main St. yarmouth, ma 02675 r r ! r 1 / / / / AREA OF TORO DIP TO EL. -T.9' PATH I tl I sV } p RELI DUNE AREA \ I +k 1+ + +} ISOLATED VEGETATED WETLAND (v r ~ (SEE NOTE 13) + I :v .. r.. i:. IVW z...:::: .:. 2967 SIF} APPROXIMATE BUILDING ENVELOPE AS APPROVED BY THE CAPE COD COMMISSION (HATCHED AREA) ZONE B F ------ I I I I EM I i I 1 RESIDENCE i I I I IN THE TOWN OF: (GREAT ISLAND) WEST YARMOUTH j PREPARED FOR: CHRISTIAN NOLEN & SUSAN DENNY ( \ 30 0 30 60 90 \ \ j \ j \ j SCALE: 1" = 30' DATE: FEBRUARY 25, 2000 \ j REVISED 5/3/00 (SLOGS. WALK, VA -L) REV. 8/21/00 (WELL. RESERVE) OF - AS E REV.10/12/00 ((CCC BLDG AREA) ,F H. ARNE H, yG REV.10/25/00 (CCC BLDG AREA) o O MALA 01ALA y R£V.11/18/02 BOARDWALK, SHELL DRIVE, STAIRS Q Q 26348 ` y RfGISTE �ARNE H. OJA L.S. DATE _ 99-258 ALTERED -258 ALTERED BOARDWALK.DWG t.X1 SEF3 -) 50 DOST I `o_ j GUEST H01SE I I- _j FLOOOZONE EL 10.0' -� (TOP COASTAL BANK) Ml ZONE C SITE PLAN 1'=,vV w NO PROP. WOOD WA (3/4' SPACING) IVW (> 3000 SF) I I -EXIST. WELL i /1 USE THRUST BLOCKS AS NEC. ZONE B NO STAL BANK \ �> a \ X12 ; \ ZONE C \ Z 1 A i I ry h / h \ PROP. VENT WITH BUGSCREEN IlE•MS DAY SZP� 1YOAK' 0P� .ilt' Lows de e v 12' _ DAN I R°j9 LOCUS NAP SCALE 1' = 2000' ASSESSORS MAP 5 PARCEL 9 CLUSTER SUBDIVISION YARD SETBACKS: FRONT = 25' SIDE = 12' PLAN REF. - LCP 4075 P FLOOD ZONES: V15 EL. 14, Al2 EL 11', Al2EL.10',6AND C 2 PUNKS NOTES: ° ° ° 2x4 LEDGERS ° 1. DATUM IS NGVD VAOIES 4x4 POSTS 2.. MUNICIPAL WATER IS NOT AVAILABLE 3. MINIMUM PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR ALL PRECAST UNITS TO BE AASHO H- 20 6'± C -C TYP. 5. PIPE JOINTS TO BE MADE WATERTIGHT. BOARDWALK CROSS SECT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH MASS. (TALLER THROUGH TOPO. DIP) ENVIRONMENTAL CODE TITLE V. 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE STAKING. 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. 9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK_ 11, ROOF DRIPLINES TO STONE TRENCHES OR DOWNSPOUTS TO 3/4' SPACING) DRYWELLS REQUIRED 12. WETLANDS AND DUNE DELINEATED BY HORSLEY AND WITTEN / INC., NOVEMBER 1999 13. ISOLATED WETLAND ON LOCUS IS LESS THAN THE REGULATABLE ' 3000 SF UNDER THE YARMOUTH WETLANDS BY-LAW \ 14. COASTAL BANK DELINEATED BY DOWN CAPE ENGINEERING, INC. USING DEP POLICY 92-1• COASTAL BANK IS ELEV. 10.0 (FLOODZONE ELEVATION) EXCEPT AT EASTERLY SIDE OF LOT / k 15. ELECTRICAL PERMIT REQUIRED \ Foo off 508-362-4541 fox 506 362-9880 \ down cape engineering, inc. 00 CIVIL ENGINEERS !' \ LAND SURVEYORS ! 939 main St. yarmouth, ma 02675 r r ! r 1 / / / / AREA OF TORO DIP TO EL. -T.9' PATH I tl I sV } p RELI DUNE AREA \ I +k 1+ + +} ISOLATED VEGETATED WETLAND (v r ~ (SEE NOTE 13) + I :v .. r.. i:. IVW z...:::: .:. 2967 SIF} APPROXIMATE BUILDING ENVELOPE AS APPROVED BY THE CAPE COD COMMISSION (HATCHED AREA) ZONE B F ------ I I I I EM I i I 1 RESIDENCE i I I I IN THE TOWN OF: (GREAT ISLAND) WEST YARMOUTH j PREPARED FOR: CHRISTIAN NOLEN & SUSAN DENNY ( \ 30 0 30 60 90 \ \ j \ j \ j SCALE: 1" = 30' DATE: FEBRUARY 25, 2000 \ j REVISED 5/3/00 (SLOGS. WALK, VA -L) REV. 8/21/00 (WELL. RESERVE) OF - AS E REV.10/12/00 ((CCC BLDG AREA) ,F H. ARNE H, yG REV.10/25/00 (CCC BLDG AREA) o O MALA 01ALA y R£V.11/18/02 BOARDWALK, SHELL DRIVE, STAIRS Q Q 26348 ` y RfGISTE �ARNE H. OJA L.S. DATE _ 99-258 ALTERED -258 ALTERED BOARDWALK.DWG t.X1 SEF3 -) 50 DOST I `o_ j GUEST H01SE I I- _j FLOOOZONE EL 10.0' -� (TOP COASTAL BANK) Ml ZONE C SITE PLAN 1'=,vV w NO PROP. WOOD WA (3/4' SPACING) IVW (> 3000 SF) I I -EXIST. WELL i /1 USE THRUST BLOCKS AS NEC. ZONE B NO STAL BANK \ �> a \ X12 ; \ ZONE C \ Z 1 A i I ry h / h \ PROP. VENT WITH BUGSCREEN 5' REMOVAL OF UNSUITABLE SOIL K REQUIRED AROUND PERIMETER OF LEACHING FACIUTY DOWN TO SUITABLE SOIL LAYER. REPLACE WITH CLEAN MED. SAND. ENGINEER TO INSPECT AND CERTIFY REMOVAL- PROP EMOVALPROP RESERVE (1283 SF) { 1YOAK' v 12' _ DAN s '• X12 oAX } BENCHMARK: C.BA N ) I O ELEV. 12.9' ! } / I LA 0 ((P / / n O 5' REMOVAL OF UNSUITABLE SOIL K REQUIRED AROUND PERIMETER OF LEACHING FACIUTY DOWN TO SUITABLE SOIL LAYER. REPLACE WITH CLEAN MED. SAND. ENGINEER TO INSPECT AND CERTIFY REMOVAL- PROP EMOVALPROP RESERVE (1283 SF)