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HomeMy WebLinkAboutEngineered Plan - Rev. 2017I I , SOIL TEST PIT DATA 500 GALLON CONCRETELEACHING CH AM DER H - 20 GENERAL NOTES NOT TO SCALE NOT TO SCALE 1. THIS PLAN IS INTENDED FOR THE PERMITTING AND CONSTRUCTION OF. THE SEWAGE DISPOSAL FACILITIES AND THE ASSOCIATED SITE WORK. 4" PERFORATED PVC20"ACCESS TEST PIT TP -1 TEST PIT TP -2 ONSITE SOIL EVALUATION W/SCREW CAP TO EXTEND DOWN TO WITHIN INCHES 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR GRD. EL. 36:2 GRD. EL. 35.5 TO NATURAL SUBGRADE . OF FINISH GRADE SHGW EL N/A SHGW EL 24.5 LOAM AND SEED 15.000 AND YARMOUTH BOARD OF HEALTH REGULATIONS. ALL DISTURBED AREAS DATE:] JUNE 1 5" DIA. KNOCKOUT (TYP.) 3 THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT EL. 35.4 EL. 33.9 EL 32.7 EL 31.2 2 Ap SANDY LOAM 10YR 3/3 B LOAMY SAND 10YR 5/8 C-1 MED/COARSE SAND 10YR 4/6 C-2 MED/COARSE SAND 10YR 6/4 NO GROUNDWATER OBSERVED g" .. EL 34.5. 28" EL. .33.3 42" EL 32.2 60" 4•rnl• - cl •fA G Ap SANDY_LOAM 10YR 3/3 B LOAMY SAND 10YR 5/8 C-1 MED/COARSE SAND. 10YR 4/6 C-2 MED/COARSE SAND 10YR 6/4 NO GROUNDWATER OBSERVED TEST BY. BSC GROUP, INC. ' 1-1/2- TAPER 1 OF THE PROPOSED LEACHING FACILITY. WITNESSED BY. AMYVONHONE R.S. CH O -- __ . ., . CONC. 12-36" .COVER _ __ _ LICENSED SOIL EVALUATOR: KIERAN J. HEALY, PLS. '' i i RISER4 IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER 12" PERCOLATION RATE:. < 2 MINS./INCH � � 0 0 0 2" LAYER 0171/8" TO SOIL CLASS: CLASS 1 { UNSUITABLE MATERIALS. ® / 1/2- DOUBLE WASHED 0 0 0 O 0 0 ' 0 0 STONE ABOVE CROWN LT.A.R.: 0.74 GPD/S.F. p , 0 0 , OF PIPE 5• IF AN OVERDIG IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE 0 D 0 0 D 0 O 0 0 O 36 24" LIMIT OF EXCAVATION WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC 0 0 O 0 0 0 0 0 EFFECTIVE 3/4" TO 1-1/2- MATERIAL AND DELETRIOUS SUBSTANCES. MIXTURES AND LAYERS OF 0 0 . 0 p p p p p DEPTH i 0 0 DOUBLE WASHED DIFFERENT CLASSES OF SOIL SHALL NOT BE USED. FILL SHALL NOT CONTAIN 26" LEGEND , STONE TO CROWN ANY .MATERIAL LARGER THAN 2 INCHES. A SIEVE ANALYSIS .USING A #4 OF PIPE �. 4'-10" SIEVE.SHALL BE PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL. UP TO 8'-6" " ` 45% BY WEIGHT MAY BE RETAINED ON THE #4 SIEVE. ,SUCH ANALYSES MUST 12'-10" 40. UNSUITABLE DEMONSTRATE THAT THE MATERIAL MEETS EACH OF THE FOLLOWING MATERIALS FRONT VIEW I SPECIFICATIONS: (TO BE REMOVED) SIDE VIEW NOTES: I 100% MUST PASS #4 SIEVE 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO FINISH GRADE. 107. MUST PASS #50 SIEVE ESTIMATED PERCOLATION v_ SEASONAL HIGH 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR APPROVED EQUAL. ' 0-207. MUST PASS #100 SIEVE TEST RANGE - GROUNDWATER 3. GEOTEXTILE FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. 0-5% MUST PASS #200 SIEVE I .JL I 6. EXISTING UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE / IRON PIN WITH ENGINEER DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE CAP SET L O / .% STRUCTURES ARE SHOWN. CONTRACTOR SHALL VERIFY THE SIZE, LOCATION DESIGN CALC U LATI O N J AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, WITHIN THE LIMIT / OF WORK, PRIOR TO .THE START OF CONSTRUCTION. .IF ANY DISCREPANCIES DESIGN FLOW / / \ ARE DISCOVERED OR FIELD CHANGES REQUIRED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY. 4 BEDROOMS 0 110 GPD/BEDROOM = 440 GPD/ r� \ HIGH POINT IN ROAD ELEVATION. 35.6 REQUIRED SEPTIC TANK 7. THE CONTRA TOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATIVITING THE PROPOSED CONSTRUCTION ACTIES WITH DIG -SAFE AND THE APPLICABLE = 880 GALLONS / . UTILITY COMPANIES, AND SHALL COMPLETE THE PROPOSED WORK WITHOUT 440 GPD X 200% , / USE 1,500 GALLON SEPTIC TANK / / �� / GAS SERVICE LINE BV S73s8• �a � ANY INTERRUPTIONS IN SERVICE. SIZE OF REQUIRED LEACHING FACILITY b,0 / LOCATION TO BE /tD//yG 00-C \ / \ CONFIRMED. WITH / 7NCK 143.03. 500 GALLON CONC. 8. CONTRACTOR IS REQUIRED TO NOTIFY DIG SAFE, PER MASS. STATUTE DESIGN PERC. RATE: <2 MIN/INCH / o OWNER. �t/NES LEACHING CHAMBER. CHAPTER 82, LONG TERM APPL RATE: 0.74 GPD/SF ` . (TYP•) SECTION 40 (1-888-344-7233) A MINIMUM OF 72 HOURS / h / \ PRIOR TO THE START OF CONSTRUCTION. 440 GPD _ 0.74 GPD/SF = 595 SF RESERVE \ / L O / 'T \ � 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. SIZE OF LEACHING FACILITY PROVIDED�� / U AREA 13,9221 S.F, INSTALLATION OR USE OF A GARBAGE GRINDER AT THIS PROPERTY IS NOT USE (3) 500 GALLON H-20 CONCRETE LEACHING, CHAMBERS IN TRENCH / v \ / I 20, O/S 117 \ \ ALLOWED PER 310 CMR 15.240(4). -CONFIGURATION WITH 4' STONE ON ENDS AND 4' STONE ON SIDES. 20, L7/S \ f o IRON PIN10. THE WATERLINE SHALL BE SLEEVED OR RELOCATED PRIOR TO CONSTRUCTION BOTTOM AREA: 33.5. X 12.83 = 429.8 S.F. / i I \ co WITH CAP OF THE RESERVE AREA (IF NEEDED). SET SIDEWALL AREA: 2 X (2 X (33.5' + 12.83')) = 185.3 S.F. EFFECTIVE LEACHING AREA = 615 S.F.: / \ / I P IOPOSED a .0 I 389• I 1" WATERSERVICE.1� 615. S.F. X 0.74 GPD/S.F. = 455 GPD (INSTALLED CAPACITY) / / I PROPOSED. ^ -� 455 GPD > 440 GPD (15 GPD RESERVE CAPACITY PROVIDED) / i BULKHEAD I N o,_ - 1101 I i LOCUS INFORMATION / W I PROPOSE 7 HSEg s, ,;� p 102 WATER / 1p0, ` 30 0 ! IN H - 0 1 6109 w DISTRIBUTION D O X( 1 gH�r SHUTOFF I CURRENT OWNER: TEE WAY REALTY TRUST e s / f ;.? 1 . VALVE I. ,. /� ,.r, w DEED B001< 29359 PAGE 253 �� , �.� TITLE �EFERENCE. T 0 SCALE 4 � � . NO T [ w..,, l ter,. .. 4 b PROPOSED ,�r�� ; �� ,:� s x � <t�.� , .� � � � . ,, ,, �� � ..�; 20 /S .9�.n a s .' .s ,•,' xr r, ,a? .a st .d ev. PLAN REFERENCE: PLAN BOOK 154, PAGE 29 NOTES: � ti � �' / 14x22 � DECK 1. PROVIDE INLET TEE OR BAFFLE WHERE SLOPE OF PIPE EXCEED •� / i,...� , f /i Fri / I ASSESSORS MAP: 81 1 ;PROPOSED SYSTEM �r0 \ ., z 4� 0.08 FT. FT OR IN PUMPED Y t / .,... ...' ,, GARAGE. /� ;PROPOSED` r`� s , ss ry 1087 I > ` PROPOSED PARCEL' 10 a / y , 2. FIRST TWO FEET OF PIPE OUT OF DIST. BOX TO BE LAID LEVEL. DWELLING y y> DRIVEWAY 0 DW N<� b GBR " GRANDFATHERED 45.2 I ZONING DISTRICT: R-40 :see:. UCTION SHALL g.= .., x H IPE CONNECTIONS AND CONCRETE CONSTR � KS. . 3. ALL P \\ ��'���, =-�d� �� ��. �� �, �°�, 1 � ��r SETBAC FRONT 30 FRONT 30 \ " r ,9 n<;.:- : � .� ".i _..ua`x 5 e�.° sf' �;.. � I ��I f J;3 .; "f` • t . .fi,,>� #r r> 9 ,N .rr,°- °� �t',r BE WATERTIGHT. s s a� ry .�.�r, :�. � � ,� .� f ., � � SIDE 20'*SIDE 6 info . J. a� f,_art: f �, , � � � r , . , . _ . � : , � y,,.,,, . 2 FRONTS , ,, �r .� , ,,.. ,< EAR 20 REAR S WITH MORTAR. F �.,...,. ., �:. L UNUSED KNOCKOUT ,,.. 4. FILL AL y , , / IR PIN q � � �� �_ � �` � q } ��� � ,9 / ;K '� '�` d t,' 2" , a',%,?` 5'yoF'1- >` � ,.� � �.1 � � Y DISTRICT: NONE r „ ;ri 1 O OVERLAY IN, OF WITH CAP 5. CONCRETE COVER SHALL BE RAISED TO WITHIN 6 I O' O � ,t �� , . `. � �.: � ., s „��� ,� ,> SET :a• R „> , �.�. -.� E �>�- � >� <� � �- '. � x N � NITROGEN 'SENSITIVE FINISHED GRAD /'; ¢ ,: r�� > s ., . . ,r 11.7 s NOT A ZONE ,4. -, ZONE: 11 s.s fix, r a.... d Fe-esf' / . s' ,G --mss° rl-,. x /: a • .. PROPOSED � F f ...... ......... • •..... .. ... � .. ., '. s � •: FEMA FLOOD 6" MAX. . . 14x6 SCREENE ZONE DISTRICT : ZONE X DATED JULY 16, 2014 REMOVABLE .. •.. ..... •.. �.. •.. .. .. ..�•.. - �115 ,.r., .. .:.,� PORCH . , .. PANEL 2500100591 J 01, COVER • '' •' '' i - ••.; E 6\ - \` • SE��`��; .., rs<Ar. �F �,�,%��y,a�`� �r�.. ,+ .��t.,�:..e��',`�x,��,',,�v x1�',tri s'°,. ;iR� ����'..%, ���"' I ... � I O o� 40,000 S.F.MINIMUM LOT SIZE: HDPE RISER m ' • , .':. L`' EXISTING LOT SIZE: 13,922f S.F. p' 3" 21 ! �Yq�� �� \ , , 105 _ - O 2" WALLS l%qy J8 \ 37 HSE a co I 1.7' p 9-1/2" (5) 5" DIA. O 0 13 KNOCKOUTS 11-1/2" TYP' \ 35 `�-.^ _ I SCH CDU LE OF ELEVATIONS 2" ",3� 2 . �7/-c - _: ..-' :.: •... I TOP OF FOUNDATION 3780 A BOTTOM ON LEVEL 6" MINIMUM ``�, �` gR01V PTN WITH I I 4" INVERT AT BUILDING 32.95 . B i STABLE BASE 3/4" TO 1-1/2" PLAN VIEW `\ CAP SET :..;•.\ --3_� 250, I BENCHMARK 4" INVERT AT SEPTIC TANK (IN) 32.65 C CRUSHED STONE \\ \ --� . o I RAM 34.TCH BASIN -- :\ 4" INVERT AT SEPTIC TANK .(OUT) 32.40 D SECTION VIEW \ ~\;.::. ; 20 S o I 4" INVERT AT DIST. BOX (IN) 32.25 E PROPOSED l \N84'21'0" 95.08' OBSERVATION IRON PIN 4" INVERT AT DIST. BOX (OUT) 32.08 F 1,500 GALLON SEPTIC TANK (H-1 0 J 5' WALKWAY PORT WITH CAP I - n E NOT TO SCALE �� SET ELEVATIONS AT LEACHING FACILITY: EM NOTES: RAISE AT LEAST ONE EXISTING COVER LOT 11I -- 4" INV. AT LEACHING CHAMBERS. 32.00 G (BRKOUT 33.0) ' PROPOSED TO WITHIN 6" OF FINISHED GRADE 1,500 GALLON I BOTTOM OF LEACHING CHAMBERS 30.00 H J 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. SEPTIC TANK PROPOSED I ESTIMATED (SEASONAL HIGH GROUNDWATER 24.50 J � THE RISER SHALL BE 18" HDPE PIPE - `~-. DIST. BOX 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-10 I, T LOADING. CONCRETE CONSTRUCTION CONC. COVER RECORD 3. ALL PIPE CONNECTIONS AND 6 MAX. SHALL BE WATERTIGHT. LAYOUT OF 5' 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED b WALKWAY WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM TANK COVER. CURRENT SYSTEM PROFILE 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. " LOCATION OF. \. L SCH. 40. PVC 4 WALKING PATH NOT TO SCALE EL.=A L= 5� FT. = P FOUN 110N S- C TO DA E LENGTH TO BE SET LEVEL �- FINISH GRADE RST PIP I 10'-0" _ c 10" 3" D F_D .. 4' MIN. LIQUID 5'-8• 4'-6" LOCATE DEPTH INLET TEE OUTLET TEE a s') 5'-8" I _ - UNDER COVER - W/GAS BAFFLE 3" 3" / ofPLAN VIEW CROSS-SECTION .VIE VARIANCES REQUESTED NONE 35.5-36.0 VENT W/BIRD SCREEN I ' I I \- LEACHING. DISTRIBUTION 5.5' SEPARATION CHAMBERS SEPTIC TANK BOX J MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED I ESTIMATED S.H.G.W. (BOTTOM OF TEST PIT #2) IN THE TRENCH OVER ALL PVC PIPING I 6 GREAT WESTERN ROAD N I �tO y �k 03 o m x LOCUS BASS RIVER LOCUS MAP NOT TO SCALE �.o OF MgSs9cy G BRIAN G • s� Z YERGATIAN c- c, - v CIVIL No,46206 ,0 w A4 9FG1STY�w,��` oFFSS�ON BRIAN G. YERGATIA DATE PROFESSIONAL ENGINEER SEPTIC SYSTEM DESIGN #25 TEE WAY IN SOUTH YARMOUTH MSSH A AC USETTS (BARNSTABLE COUNTY) t SITE PLA JUNE 28, 2017 Yarmouth Health Dep artn. emt UP&D&VED t:Za�1�y[�P►� i� �s RECE VED JUN 2 9 2010 HEALTH DEPT. PREPARED FOR: RICHARD GARVEY 48 PURCHASE STREET MILFORD, MA 01757 I 774-286-1102 J lisc 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2017 BSC Group, Inc. SCALE: 1 " = 10' 0 5 10 20 Fm FILE: YAR\5012300\Civil\-Drawings\5012300-SP.dwg DWG. NO: 6458-01 SHEET 1 OF JOB. NO: 5-0123:00 1