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HomeMy WebLinkAboutEngineer Plan - 2021a a T DO OL OL C3 0 C3 N C 0 0 DO d 0 rn al Z¢ a cD 0- M ca 1 0 N ui d 0 0 0 d 0 0 CL_ U a C% I "R PM 1u E LP M SOIL TEST PIT DATA NOT TO SCALE TEST PIT TP -1 TEST PIT TP -2 ONSITE SOIL EVALUATION GRD. EL. 104.2 GRD. EL. 104.1 SHGW EL. N/A SHGW EL 31.0 DATE: APRIL 29, 2021 EL. 103.9 EL. 103.7 EL. 102.3 EL. 100.5 EL. 93.2 0 SANDY LOAM 1OYR 2/1 A SANDY LOAM 10YR 4/1 B LOAMY SAND 10YR 5 8 C-1 COARSE SAND GRAVEL 10YR 6/8 C-2 MED./FINE SAND 2.5Y 6/3. SOME LARGE -BOULDERS NO GROUNDWATER OBSERVED 3" EL 103.8 6" EL 103.6 230 EL. 102.5 43" EL. 1. 100.8 f A A 0 SANDY LOAM 10YR 2/1 A SANDY LOAM 10YR 4/1 B LOAMY SAND 10YR 5 8 C-1 COARSE SAND / GRAVEL 10YR 6/8 C-2 MED./FINE SAND 2.5Y 6/3. SOME LARGE BOULDERS NO GROUNDWATER OBSERVED 2 500 GALLON CONCRETE LEACHING CHAMBER CH0 % LOCUS INFORMATION NOT TO SCALE 4" PERFORATED PVC 20" ACCESS COVER W/SCREW CAP TO EXTEND DOWN TO WITHIN 3 INCHES CURRENT OWNER: UILLIAN DASILVA & TO NATURAL SUBGRADE OF FINISH GRADE LOAM AND SEED JOSIANE VIEIRA de AQUINO 5" DIA. KNOCKOUT (TYP.) ALL DISTURBED AREAS TITLE REFERENCE: BOOK 34082 PAGE 317 1-1/2" TAPER 77 CONS. 12-36" COVER PLAN REFERENCE: PLAN BOOK 620, PAGE 27 RISER 2` LAYER of t/8" TO ASSESSORS MAP: 93 OO OO C� O 0 0 00 OO 000 DO O0 1/2- EA VASE PARCEL: 4.8 OO O� SONBOE O OF PIPE 3s^ 24 EXISTING LOT AREA: 40,2031 S.F. DO DO C1L�0 CIO OOO CI O O O 3/4" TO 1-1 /2" O O O O CI O DCI EFFECTIVE DEPTH i Cl O O d DOUBLE WASHED FEMA FLOOD: X. STONE TO CROWN i� OF PIPE ZONING DISTRICT: R-40 s'_6` -'� 4'-10" SETBACKS: FRONT 30' SIDE 20 FRONT VIEW REAR 20 NOTES- SIDE VIEW OVERLAY DISTRICT: APD / OKH WELL PROTECTION: ZONE II 1. TWO ACCESS COVERS PER SYSTEM SHALL BE RAISED TO FINISH GRADE. SH 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWEU, MANUFACTURED BY SHOREY OR APPROVED EQUAL BUILDING COVERAGE: 3,962± S.F. (10%) 2 3. GEOTEXTILE FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. OCA UTHOR/TY RAILROAD R-4256.03' . TISnI "' l T f OR L=95.34' CHUSET T sBAY ��426:03' =15.09' --- - -_ 222.44 / 2p ZONNING SETBACK O STONE BOUND W DRILL HOLE (CBDH) �. �1 ELECTRIC HANDHOLE 01 TITLEv / / /'� �-� '4' HYDRANT NONE ` �g0 w �7-Be-` s �.'` ✓ ® WATER GATE TOWN OF YARMOUTH-sV54'3W �S D - �g9 _s LOT8 CATCH BASIN TO ALLOW THE TOP OF FOUNDATION TO BE LESS THAN V ABOVE THE HIGH POINT IN THE ROAD. a0,208x&F.® TELEPHONE BOX �,��...--x..90'PROPOSED S00-C,APROPOSFD500-G9LL11N DR �... _..WfBEENIVE'GRAIE dt Y.F✓ W2'CRUSH STON WND -- �""" INV..9.70-,AND 12' BEL SSTRUCTURME.2" INV!92.107ti95--I1 . GENERAL NOTES GENERAL NOTES / ; &- -� .-- _ -•---�,,, ti, � � '"moo --g� ..® �J PROP_ 1. THIS PLAN IS INTENDED FOR THE PERMITTING AND CONSTRUCTION OF THE `'�FENCESEWAGE DISPOSAL FACILITIES AND THE BUILDING ADDITION. 1{{ / 1 / I '` 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 1. THIS PLAN IS BASED UPON AN LOTS 1 WOODED f / �TM ���4 - SWIMMINONG POOL �3�. 15.000 AND YARMOUTH BOARD OF HEALTH REGULATIONS. ON -THE -GROUND SURVEY PERFORMED BY N� '_'/ %p'� 0 fx °° ° i p11 BSC GROUP, INC. AUGUST 8, 2021. 96 ELIE AND IH BAS» fv p �~ ~` ~' - � ' � y� 899K^33725, PACE 2�% r r`"' ...,--•° --- `e. `�'�. w...tt'3.THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN -150 FT. 2. HORIZONTAL DATUM IS BASED UPON PLAN PROPOSED ~j°of THE PROPos$D LEACHING FACILITY. REFERENCE PLAN BOOK 620 PAGE 27. OBSERVATION PORT3. VERTICAL DATUM IS ASSUMED. % N� 4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER d ,✓' `t„t, 'ti�``ti„� \ ``.,`.d`w\e T'`v„ `M, M�BOOK 31282. AGE S. LTM UNSUITABLE MATERIALS. PROPOSED SOIL r'" v` e "",ti ,g \ ! ABSORPTION SYSTEM •✓ - - (3) 500 -GALLON LEACHING ..-^"' .0 9' ,. a'b.��`v,., ` �`�, 5. IF AN OVERDIG IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE CHAMBERS INSIDE'" ✓ y0 'g ati "� 33.5' x 12.83' BED OF ✓100 - -� LIMIT OF EXCAVATION WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC 1 ^�'v, CRUSHED STONE / �,�j1 _ ..---- ; `r MATERIAL AND DELETERIOUS SUBSTANCES. MIXTURES AND LAYERS OF JU J ���� DIFFERENT CLASSES OF SOIL SHALL NOT BE USED. FILL SHALL NOT CONTAIN 'b_ ANY MATERIAL LARGER THAN 2 INCHES. A SIEVE ANALYSIS USING A #4 SIEVE DESIGN CALCULATIONS Vie/ 105+ j 7P / INSPECTION PORT SHALL BE PERFORMED ED A REPRESENTATIVE SAMPLE OF FILL. UP TO 459 BY - �' WEIGHT MAY BE RETAINED ON THE #4 SIEVE. SUCH ANALYSES MUST r.^ �'2 ���`�```"`a� � � `� w ^^a DEMONSTRATE THAT THE MATERIAL MEETS EACH OF THE FOLLOWING DESIGN FLOW/ fie,,,,.- .Oh1gr1 '. . x 100.5 NOT TO SCALE SPECIFICATIONS ( \ _ 4 BEDROOMS ® 110 GPD/BEDROOM = 440 GPD / 01 _ - \ 100.5' 1009 MUST PASS #4 SIEVE REQUIRED SEPTIC TANK '"- A 01 440 GPD X 200% = 880 GALLONS a / ` 0� ��°� 109 MUST PASS #50 SIEVE THREADED CAP TO 0-20% MUST PASS #100 SIEVE USE 1,500 GALLON SEPTIC TANK -y$ M 3 �1 O.2, D ` WITHIN 3 INCHES OF �E OF REQUIRED LEACHING FACILITY O � 7" HDPE VALVE BOX FINISHED GRADE 0-59 MUST PASS #200 SIEVE DESIGN PERS. RATE: <2 MIN/INCH (� 1O1 0� j �' 07 J/ ,Dasa \ \ •a� LONG TERM APPL RATE: 0.74 GPD/S.F. 105 ✓� R=270.xo x \ 6. EXISTING UTILITIES WHERE SHOWN H THE PLANS ARE APPROXIMATE. THE 440 GPD + 0.74 GPD/S.F. 595 S.F. 104 _ X70 \ - LAWN ENGINEER DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE CONS WALL 1p3102 1O1 `0 '1$ / STRUCTURES ARE SHOWN. CONTRACTOR SHALL VERIFY THE SIZE, LOCATION SIZE OF PROPOSED LEACHING AREA � R �+ / AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, WITHIN THE LIMIT TR NDNc ER G ASSUMED t ��.>Poc » OF WORK, PRIOR TO THE START OF CONSTRUCTION. IF ANY DISCREPANCIES BOTTOM AREA 12.83' X 33.5' = 429.8 S.F. / r - c _ 3 MAX.SIDEWALL AREA 2 X 2 X (12.83' + 33.5') = 185.3 S.F. / ~ " ~i BOUND. ELEV-102.1 ARE DISCOVERED OR FIELD CHANGES REQUIRED, THE CONTRACTOR SHALL TOTAL EFFECTIVE LEACHING AREA 615 S.F. FOUND� PRDPosED / � 0 NOTIFY THE ENGINEER IMMEDIATELY. p(� 1.500 GALLON 1110.06 /_ "'.. G �� I ^CLE �" 1.500G TANK Pi ASRC PCS7 INSTALLED ED CAPACITY ) R� 00y2 ,✓f �I [+%E C R PROPOSED 615 S.F X 0.74 GPD/S.F. = 455 GPD (INSTALLED CAPACITY %Z / s I 40' WIDE) RESERVE AREA 0."d _ POST 0 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE ( - f �, G PROPOSED CONSTRUCTION ACTIVITIES NTH DIG -SAFE AND THE APPLICABLE 455 GPD < 440 GPD (15 GPD RESERVE) (PUBLIC f l�Nra. 119 f cns sERHCE�'"�-•, � ,per 4" SCH. 40 PVC UTILITY COMPANIES, AND SHALL COMPLETE THE PROPOSED WORK WITHOUT ANY -�-PROPOSED �` PERFORATED PIPE INTERRUPTIONS IN SERVICE. s �•-... \ .2 INSPECTION PORT SHALL � I r WN TO THE R-230.00' ✓ c PROPOSED VICE y �`. C�QQ�qBOTTOM OEXTEND F THE SYSTEM rte"' 2S>' SAND AND INTO THE 8. CONTRACTOR IS .REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 1 L=722.57' x 102.2 82, SEcTON 40 (1-888-344-7233) A MINIMUM OF 72 HOURS PRIOR TO THE S r NATURALLY OCCURRING PERVIOUS SUBGRADE START OF CONSTRUCTION. OWN 1,500 GALLON SEPTIC TANK (H -10I 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. NOT TO SCALE RICHARDN/FCONNON INSTALLATION OR ;USE OF A GARBAGE GRINDER AT, THIS PROPERTY IS NOT F.BOOK 33188. PAGE 305 ALLOWED PER 310 CMR 15,240(4). NOTES: RAISE AT LEAST ONE EXISTING, COVER TO WITHIN 6" OF FINISHED GRADE NES jH OF yqs 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. THE RISER SHALL BE 18" HDPE PIPE 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-10 SYSTEM STEM PROFILE f 0 �� s9 LOADING�g yc 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION CONS. COVER DISTRIBUTION BOX DETAIL (H-10) 0.481 S 6» MAX. NOT TO SCALE � � HEa�v SHALL BE WATERTIGHT. NO aa13s 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED NOT TO SCALE 4" SCH. 40 PVC ���s WITHIN 12 OF TANK WALL AND ACCESSIBLE FROM TANKMAX.L=102STEaED REMOVABLE 6" M. .1 L=25 FT. COVER S=0.02 s% 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. COVER TOP FOUNDATION FIRST PIPE LENGTH �L LAND SJ 4» TO BE SET LEVEL 10 -6` EL 101.1± 4" SCH. 40 PVC FOR MIN. 2' FINISH GRADE L=10± FT. EL. 100.5 HDPE RISER S=0.034" SCH. 40 PVC 10-0" »� 3 21" NOTE TOP 97.50 3» � 2" WALLS a: .. t .. - o o= o= 0 0 0= o - -� WHERE SLOPE 4 MIN. 1. PROVIDE INLET TEE OR BAFFLE LIQUID 5'-8" OF PIPE EXCEEDS 0.08 FT. FT OR IN 98.00 0 0 0 = = o = = C3 0 / 97.45 96.50 0000=0=000 V-6" LOCATE DEPTH 9-1/2» PUMPED SYSTEM .: INLET TEE OUTLET TEE O O " (5) S" DIA. 2. FIRST TWO FEET OF PIPE OUT OF DIST. BOX 96.95 96.78 EL 94.50 5'-8- lO O _ UNDER COVER 13 I KNOCKOUTS TO BE LAID LEVEL. a LEACHING W/GAS BAFFLE 3» 11_1/2" TYP 3. ALL PIPE CONNECTIONS AND CONCRETE DISTRIBUTION 8.7' SEPARATION CHAMBERS 3 CONSTRUCTION SHALL BE WATERTIGHT. ' 'L 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR: NOTE: SEPTIC TANK BOX I L �. - -- + - J A 5. CONCRETE COVER SHALL BE RAISED TO 2" BOTTOM ON LEVEL WITHIN 6 INCHES OF FINISHED GRADE. MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED ESTIMATED S.H.G.W. STABLE BASE 6" MINIMUM PLAN VIEW IN THE TRENCH OVER ALL PVC PIPING LOW GROUND ON SITE. ELEV = 85.8 PLAN VIEW CROSS-SECTION VIEW 3/4" TO 1-t/2" S�FCTION VIEW CRUSHED STONE DESSERT SANDS TEST BY, ti W FJ U BSC GROUP, INC. w WITNESSED BY: N W 2 ti o it MALLORY LANGLER FW LICENSED SOIL EVALUATOR: TODD MacDONALD 3" PERCOLATION RATE: < 3 MINS./INCH YEH{'iA`TIAN SOIL CLASS:' Y CLASS 1 6" LT. A.R.: FOR THE BSC GROUP INC. 0.74 GPD/S.F. zo" 83 SISTERS CIRCLE LEGEND 39" MASSACHUSETTS UNSUITABLE OCTOBER 5, 2021 NO. DATE DESC. MATERIALS (j0 BE REMOVED) 78" E PERCOLATION y S TEST RANGE =- G Ion" Yarmouth Health Department APPROVED S? � -5/1)2--2 Name Date 2 500 GALLON CONCRETE LEACHING CHAMBER CH0 % LOCUS INFORMATION NOT TO SCALE 4" PERFORATED PVC 20" ACCESS COVER W/SCREW CAP TO EXTEND DOWN TO WITHIN 3 INCHES CURRENT OWNER: UILLIAN DASILVA & TO NATURAL SUBGRADE OF FINISH GRADE LOAM AND SEED JOSIANE VIEIRA de AQUINO 5" DIA. KNOCKOUT (TYP.) ALL DISTURBED AREAS TITLE REFERENCE: BOOK 34082 PAGE 317 1-1/2" TAPER 77 CONS. 12-36" COVER PLAN REFERENCE: PLAN BOOK 620, PAGE 27 RISER 2` LAYER of t/8" TO ASSESSORS MAP: 93 OO OO C� O 0 0 00 OO 000 DO O0 1/2- EA VASE PARCEL: 4.8 OO O� SONBOE O OF PIPE 3s^ 24 EXISTING LOT AREA: 40,2031 S.F. DO DO C1L�0 CIO OOO CI O O O 3/4" TO 1-1 /2" O O O O CI O DCI EFFECTIVE DEPTH i Cl O O d DOUBLE WASHED FEMA FLOOD: X. STONE TO CROWN i� OF PIPE ZONING DISTRICT: R-40 s'_6` -'� 4'-10" SETBACKS: FRONT 30' SIDE 20 FRONT VIEW REAR 20 NOTES- SIDE VIEW OVERLAY DISTRICT: APD / OKH WELL PROTECTION: ZONE II 1. TWO ACCESS COVERS PER SYSTEM SHALL BE RAISED TO FINISH GRADE. SH 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWEU, MANUFACTURED BY SHOREY OR APPROVED EQUAL BUILDING COVERAGE: 3,962± S.F. (10%) 2 3. GEOTEXTILE FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. OCA UTHOR/TY RAILROAD R-4256.03' . TISnI "' l T f OR L=95.34' CHUSET T sBAY ��426:03' =15.09' --- - -_ 222.44 / 2p ZONNING SETBACK O STONE BOUND W DRILL HOLE (CBDH) �. �1 ELECTRIC HANDHOLE 01 TITLEv / / /'� �-� '4' HYDRANT NONE ` �g0 w �7-Be-` s �.'` ✓ ® WATER GATE TOWN OF YARMOUTH-sV54'3W �S D - �g9 _s LOT8 CATCH BASIN TO ALLOW THE TOP OF FOUNDATION TO BE LESS THAN V ABOVE THE HIGH POINT IN THE ROAD. a0,208x&F.® TELEPHONE BOX �,��...--x..90'PROPOSED S00-C,APROPOSFD500-G9LL11N DR �... _..WfBEENIVE'GRAIE dt Y.F✓ W2'CRUSH STON WND -- �""" INV..9.70-,AND 12' BEL SSTRUCTURME.2" INV!92.107ti95--I1 . GENERAL NOTES GENERAL NOTES / ; &- -� .-- _ -•---�,,, ti, � � '"moo --g� ..® �J PROP_ 1. THIS PLAN IS INTENDED FOR THE PERMITTING AND CONSTRUCTION OF THE `'�FENCESEWAGE DISPOSAL FACILITIES AND THE BUILDING ADDITION. 1{{ / 1 / I '` 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 1. THIS PLAN IS BASED UPON AN LOTS 1 WOODED f / �TM ���4 - SWIMMINONG POOL �3�. 15.000 AND YARMOUTH BOARD OF HEALTH REGULATIONS. ON -THE -GROUND SURVEY PERFORMED BY N� '_'/ %p'� 0 fx °° ° i p11 BSC GROUP, INC. AUGUST 8, 2021. 96 ELIE AND IH BAS» fv p �~ ~` ~' - � ' � y� 899K^33725, PACE 2�% r r`"' ...,--•° --- `e. `�'�. w...tt'3.THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN -150 FT. 2. HORIZONTAL DATUM IS BASED UPON PLAN PROPOSED ~j°of THE PROPos$D LEACHING FACILITY. REFERENCE PLAN BOOK 620 PAGE 27. OBSERVATION PORT3. VERTICAL DATUM IS ASSUMED. % N� 4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER d ,✓' `t„t, 'ti�``ti„� \ ``.,`.d`w\e T'`v„ `M, M�BOOK 31282. AGE S. LTM UNSUITABLE MATERIALS. PROPOSED SOIL r'" v` e "",ti ,g \ ! ABSORPTION SYSTEM •✓ - - (3) 500 -GALLON LEACHING ..-^"' .0 9' ,. a'b.��`v,., ` �`�, 5. IF AN OVERDIG IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE CHAMBERS INSIDE'" ✓ y0 'g ati "� 33.5' x 12.83' BED OF ✓100 - -� LIMIT OF EXCAVATION WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC 1 ^�'v, CRUSHED STONE / �,�j1 _ ..---- ; `r MATERIAL AND DELETERIOUS SUBSTANCES. MIXTURES AND LAYERS OF JU J ���� DIFFERENT CLASSES OF SOIL SHALL NOT BE USED. FILL SHALL NOT CONTAIN 'b_ ANY MATERIAL LARGER THAN 2 INCHES. A SIEVE ANALYSIS USING A #4 SIEVE DESIGN CALCULATIONS Vie/ 105+ j 7P / INSPECTION PORT SHALL BE PERFORMED ED A REPRESENTATIVE SAMPLE OF FILL. UP TO 459 BY - �' WEIGHT MAY BE RETAINED ON THE #4 SIEVE. SUCH ANALYSES MUST r.^ �'2 ���`�```"`a� � � `� w ^^a DEMONSTRATE THAT THE MATERIAL MEETS EACH OF THE FOLLOWING DESIGN FLOW/ fie,,,,.- .Oh1gr1 '. . x 100.5 NOT TO SCALE SPECIFICATIONS ( \ _ 4 BEDROOMS ® 110 GPD/BEDROOM = 440 GPD / 01 _ - \ 100.5' 1009 MUST PASS #4 SIEVE REQUIRED SEPTIC TANK '"- A 01 440 GPD X 200% = 880 GALLONS a / ` 0� ��°� 109 MUST PASS #50 SIEVE THREADED CAP TO 0-20% MUST PASS #100 SIEVE USE 1,500 GALLON SEPTIC TANK -y$ M 3 �1 O.2, D ` WITHIN 3 INCHES OF �E OF REQUIRED LEACHING FACILITY O � 7" HDPE VALVE BOX FINISHED GRADE 0-59 MUST PASS #200 SIEVE DESIGN PERS. RATE: <2 MIN/INCH (� 1O1 0� j �' 07 J/ ,Dasa \ \ •a� LONG TERM APPL RATE: 0.74 GPD/S.F. 105 ✓� R=270.xo x \ 6. EXISTING UTILITIES WHERE SHOWN H THE PLANS ARE APPROXIMATE. THE 440 GPD + 0.74 GPD/S.F. 595 S.F. 104 _ X70 \ - LAWN ENGINEER DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE CONS WALL 1p3102 1O1 `0 '1$ / STRUCTURES ARE SHOWN. CONTRACTOR SHALL VERIFY THE SIZE, LOCATION SIZE OF PROPOSED LEACHING AREA � R �+ / AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, WITHIN THE LIMIT TR NDNc ER G ASSUMED t ��.>Poc » OF WORK, PRIOR TO THE START OF CONSTRUCTION. IF ANY DISCREPANCIES BOTTOM AREA 12.83' X 33.5' = 429.8 S.F. / r - c _ 3 MAX.SIDEWALL AREA 2 X 2 X (12.83' + 33.5') = 185.3 S.F. / ~ " ~i BOUND. ELEV-102.1 ARE DISCOVERED OR FIELD CHANGES REQUIRED, THE CONTRACTOR SHALL TOTAL EFFECTIVE LEACHING AREA 615 S.F. FOUND� PRDPosED / � 0 NOTIFY THE ENGINEER IMMEDIATELY. p(� 1.500 GALLON 1110.06 /_ "'.. G �� I ^CLE �" 1.500G TANK Pi ASRC PCS7 INSTALLED ED CAPACITY ) R� 00y2 ,✓f �I [+%E C R PROPOSED 615 S.F X 0.74 GPD/S.F. = 455 GPD (INSTALLED CAPACITY %Z / s I 40' WIDE) RESERVE AREA 0."d _ POST 0 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE ( - f �, G PROPOSED CONSTRUCTION ACTIVITIES NTH DIG -SAFE AND THE APPLICABLE 455 GPD < 440 GPD (15 GPD RESERVE) (PUBLIC f l�Nra. 119 f cns sERHCE�'"�-•, � ,per 4" SCH. 40 PVC UTILITY COMPANIES, AND SHALL COMPLETE THE PROPOSED WORK WITHOUT ANY -�-PROPOSED �` PERFORATED PIPE INTERRUPTIONS IN SERVICE. s �•-... \ .2 INSPECTION PORT SHALL � I r WN TO THE R-230.00' ✓ c PROPOSED VICE y �`. C�QQ�qBOTTOM OEXTEND F THE SYSTEM rte"' 2S>' SAND AND INTO THE 8. CONTRACTOR IS .REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 1 L=722.57' x 102.2 82, SEcTON 40 (1-888-344-7233) A MINIMUM OF 72 HOURS PRIOR TO THE S r NATURALLY OCCURRING PERVIOUS SUBGRADE START OF CONSTRUCTION. OWN 1,500 GALLON SEPTIC TANK (H -10I 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. NOT TO SCALE RICHARDN/FCONNON INSTALLATION OR ;USE OF A GARBAGE GRINDER AT, THIS PROPERTY IS NOT F.BOOK 33188. PAGE 305 ALLOWED PER 310 CMR 15,240(4). NOTES: RAISE AT LEAST ONE EXISTING, COVER TO WITHIN 6" OF FINISHED GRADE NES jH OF yqs 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. THE RISER SHALL BE 18" HDPE PIPE 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-10 SYSTEM STEM PROFILE f 0 �� s9 LOADING�g yc 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION CONS. COVER DISTRIBUTION BOX DETAIL (H-10) 0.481 S 6» MAX. NOT TO SCALE � � HEa�v SHALL BE WATERTIGHT. NO aa13s 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED NOT TO SCALE 4" SCH. 40 PVC ���s WITHIN 12 OF TANK WALL AND ACCESSIBLE FROM TANKMAX.L=102STEaED REMOVABLE 6" M. .1 L=25 FT. COVER S=0.02 s% 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. COVER TOP FOUNDATION FIRST PIPE LENGTH �L LAND SJ 4» TO BE SET LEVEL 10 -6` EL 101.1± 4" SCH. 40 PVC FOR MIN. 2' FINISH GRADE L=10± FT. EL. 100.5 HDPE RISER S=0.034" SCH. 40 PVC 10-0" »� 3 21" NOTE TOP 97.50 3» � 2" WALLS a: .. t .. - o o= o= 0 0 0= o - -� WHERE SLOPE 4 MIN. 1. PROVIDE INLET TEE OR BAFFLE LIQUID 5'-8" OF PIPE EXCEEDS 0.08 FT. FT OR IN 98.00 0 0 0 = = o = = C3 0 / 97.45 96.50 0000=0=000 V-6" LOCATE DEPTH 9-1/2» PUMPED SYSTEM .: INLET TEE OUTLET TEE O O " (5) S" DIA. 2. FIRST TWO FEET OF PIPE OUT OF DIST. BOX 96.95 96.78 EL 94.50 5'-8- lO O _ UNDER COVER 13 I KNOCKOUTS TO BE LAID LEVEL. a LEACHING W/GAS BAFFLE 3» 11_1/2" TYP 3. ALL PIPE CONNECTIONS AND CONCRETE DISTRIBUTION 8.7' SEPARATION CHAMBERS 3 CONSTRUCTION SHALL BE WATERTIGHT. ' 'L 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR: NOTE: SEPTIC TANK BOX I L �. - -- + - J A 5. CONCRETE COVER SHALL BE RAISED TO 2" BOTTOM ON LEVEL WITHIN 6 INCHES OF FINISHED GRADE. MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED ESTIMATED S.H.G.W. STABLE BASE 6" MINIMUM PLAN VIEW IN THE TRENCH OVER ALL PVC PIPING LOW GROUND ON SITE. ELEV = 85.8 PLAN VIEW CROSS-SECTION VIEW 3/4" TO 1-t/2" S�FCTION VIEW CRUSHED STONE DESSERT SANDS LANE ti W FJ U rn OC H SU TREET w F a: N W 2 ti o it j a 3 FW W LOCUS MID CAPE HIGHW 5 73RIAN Li, $.. YEH{'iA`TIAN 1L Y 10/5/2021 BRIAN G. YERGATIAN, PE DATE FOR THE BSC GROUP INC. SEPTIC SYSTEM DESIGN 83 SISTERS CIRCLE IN YARMOUTH PORT MASSACHUSETTS (BARNSTABLE COUNTY) OCTOBER 5, 2021 NO. DATE DESC. Yarmouth Health Department APPROVED S? � -5/1)2--2 Name Date PREPARED FOR: UILLIAN DASILVA P.O. BOX 2733 HYANNIS, MA 02601 udasilvacapecod@gmail.com oM BSC GROUP 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2021 BSC Group, Inc. SCALE: 1" = 20' 0 2.5 5 10 MEMM 0 10 20 40 fm FILE: YAR\5053801\C\D\5053801-SP.DWG DWG. NO: 6765-02 SHEET 1 OF 1 JOB. NO: 50538.01