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HomeMy WebLinkAboutEngineered Plan - Rev. 2017A. N LOAMY SAND 10YR 3/2 LOCUS B NOT TO SCALE LOAMY SAND 7.5YR 5/6 ELEV = 8.6 C BRIAN G. YERGATIA DATE MEDIUM SAND 2.Y 7/4 AUv. t2W. LLLV IV/A AW. Uw. L. / CALCULATIONS � /� t ' /� CONCRETE BOUND DESIGN- CAhC V LATI O N S FOUND & HELD /. r ;DES IGN FLO 18"W . 16 BEDROOMS' ®1.10 PER BEDROOM = 1,760 GPD i -12 REQUIRED SEPTIC TANKS 1,760 GPD X 300% = 5,280 GALLONS n USE EXISTING 1,000 GALLON SEPTIC TANK (1) _42 USE EXISTING 1,000 GALLON SEPTIC TANK (2) 7\ SE EXISTING 1,000 GALLON SEPTIC TANK (3) USE PROPOSED 1,500 GALLON SEPTIC TANK (4) U `�/ ��" -•-\r\.� \ _ SE PROPOSED- 1,500 GALLON SEPTIC TANK (5) 66" \�j.� l \ \ �\ \. \ \ \ SYSTEM Ivy TOTAL SEPTIC TANK CAPACITY = 6,000 GPD 110" ELEV=2.7 t l \•\'" \:- �Jy > / i. \ ' \r' / 113 ELEV-2.7 / �9 I � � ` \� � SIZE OF REQUIRED LEACHING FACILITY ti�6 DESIGN PERC. RATE: <2 MIN INCH C �.. % 128" 126" ELEV=1.4 MIN/INCH i LONG TERM APPL RATE:' 0.74 GPD SF ELEV = 1.4 DRYj X0`,1,760 GPD _ 0.74 GPD/SF = 2,378 SF B.O.H. ELEV = 1.5 ELEV = 1.3 'COO �� 1 UNIT BRUCE MURPHY / I iSIZE OF LEACHING FACILITY PROVIDED 1a SOIL EVALUATOR.. ED. STONE ;USE A 80' x 48' LEACHING FIELD 4 SOIL TYPE: 1 � ,// � / B�fisMiNous.QF � I N PERC RATE: <2 MIN. PER INCH .. \ PAVEMENT I 'ACTUAL BOTTOM AREA = 3,480 S.F. PARALLELOGRAM LOADING RATE: 0.74 GAL/SF/MIN ,�� _ I . ( o 90.9 ' \ I - '3,480 S.F. X 0.74 GPD/S.F = 2,575 GPD NIT 11ooa N ;2,575 GPD PROVIDED '> 1,760 GPD DESIGN UNI I IS.T. (815 GPD RESERVE) GROUNDWATER ADJUSTMENT MW2 L .J DEPTH TO GROUNDWATER 10.5 .-,� -' 11 � � C.C.C. INDEX WELL MIW-29 loon / \ ( ._ P.C. INDEX WELL ZONE A \ INDEX WELL (7/2017) 7.73 INDEX WELL ADJUSTMENT 1.3 / \ /� GRASSPool ------1 I 1 S 00 ADJ. DEPTH TO GROUNDWATER 9.2 \ / -'Ldb._I T. ADJ. G.WATER ELEVATION 2.7\\, CONCRETE / \ ��F I UNIT / BOUND FOUND` 12 CHIPPED -- - BENCHMARK r UNITS. 7, 8 '�,,'' ���, x..11 � UNIT ,} r 1 14 THRESHOLD OF REAR ENTRANCE DOOR ELEVATION 12.60 NAVD 1988 ' \ \ 3 �X 10.9. BENCHMARK THRESHOLD OF. ENTRANCE 10,00 s UNIT DOOR \ �\ \ SYSTEM I \ UNIT 9 f \ S'r15 ELEVATION 12.60 D.T.1000 F.l1 100a�-\\ %`\ \ �' S.T. S.T. \ \ .� .-'/.•'. ` :� PcrmtF 12 \\':•''--.�''� val.od for f�i,�n„ SII ttc.,.�titt.r PROPOSED DWELLING FLOOR PLANS c ho tifafc and. I.+�.rs rrc ua¢ranccs: MONITORING 1 �?� /, C' `--. I M WELL # SET \.. ;\ /.•: fivard of`Healttr rclr �� �`nd tpprt?vat� �• �r�lurrctl frim GRADE=11.72 ..� x 1.1.4 `� / 1 J any futur inti :,ttcr:euur�, l.r SEE ATTACHED TOP PIPE=11.91 �' �.. \1 GRASS �� y. 5 scwa , hr.rGlicsan:I/oratr:u, ,'rlwcllin BOTTOM PIPE DRY 01.5 �~ BIT. % I UNIT �. Yarrzlouth tiealfh l}i•Ir:,r 101 lit PAVE OFFICE , , �, 16 1 f��'��ROV '� :DY, . r,,-' CO ppN L S , 1.\\ / I liw nc' ,\ OBS S . \ VARIANCE REQUEST r � o I GENERAL NOTES: �' \ S f / :,\ / UNIT i D -BOX #1 "" r-- \ / {u 17 RIM 11.50 . UNIT \:;•. r `� CO, , -�` `� n 'B-� 5 INV IN 9.27 n 21 3 .. ''`. i:\ / 0 1 M 1. THIS . PLAN IS INTENDED FOR THE DESIGN AND CONSTRUCTION OF THE SEWAGE DISPOSAL INV OUT 9.17 �� .-- 't`':• 5 I-�-I I a \ 0-• # 5/ ::\ �' SYSTEM AND ASSOCIATED SITE WORK. 1.) TO ALLOW THE PROPOSED SEPTIC TANK CONFIGURATION WITH MULTIPLE. TANKS IN .-'' S `• '' S / `; ;:\ SERIES. IN LIEU OF THE REQUIREMENTS SET FORTH IN SECTION 310 CMR 15.224. PROPOSED 1,500 �'o '' -' S : / 1000 1 1 I ,�! 2. ALL CONSTRUCTION METHODS AND MATERIALS' SHALL CONFORM TO 310 CMR 15.000 AND ' o�-2p w� �� uN1T 11.8 -" �` :.\ s.T. Lel,) c YARMOUTH BOARD OF HEALTH REGULATIONS. 2.) TO ALLOW -THE EXISTING CATCH BASIN TO BE 15 FROM NEW LEACHING FIELD SEPTIC TANK #4 22 �:.:• / N 3.. -THERE ARE NO KNOWN OR :PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED INV IN 8.90 1,000 GALLON -"' g 3.) TO ALLOW 4.5'. OF SEPARATION TO THE ADJUSTED GROUNDWATER IN LIEU OF 5' INV OUT .8.65 SEPTIC TANK, #1' '' -'" S / .�• /I � to LEACHING FACILITY. RIM 11.63 N� "" �'1 J :: �s.9. / / 4. .IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE MATERIALS. INV IN 9.8a R, . - -- _S / INV OUT s.55 'o. C�`: .,-�1:Z r" - -{ .5. IF AN OVERDIG IS SPECIFIED,. REPLACE ALL EXCAVATED MATERIALS WITHIN THE LIMIT OF CO GRAss I/ I F -I .'1 EXCAVATION WITH CLEAN GRANULAR SAND,FREE FROM ORGANIC _MATERIAL AND DELETRIOUS : ': : \ Ir1 I I SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL SHALL NOT BE USED. FILL : Z N V. • ,,,,. .- \ 2s UNIT 1000 1`�'� � I` `i PROPOSED DB -14 NIT 9 \ ' `' : S :..:.:: 18 P a 11 / i SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 INCHES. A SIEVE ANALYSIS USING A #4 H-20 32 Q► V. I LOCUSINFORMATION INV IN 8.37 D -BOX #2 SIEVE SHALL BE PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL. UP TO 45% BY WEIGHT INV OUT 8.20 RIM 11.34 1. 3 ( 1 I I MAY BE RETAINED ON THE 4 SIEVE. SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL. INV IN 8.51 23NIT ;; • I 1 f I I # INV IN 8.34 1 \':;;;: W. I I11 I* -I I MEETS EACH .OF THE. FOLLOWING SPECIFICATIONS: CURRENT OWNER: KIM HOLDINGS LLC { I ( I PROPOSED 1,500 I 100 MUST PASS 4. SIEVE GALLON H-20 X UNIT .`' �' .� / % L J . I # SEPTIC TANK #5 UNIT \ 11.2. 19 .��, , j, ^ 10% MUST PASS #50 SIEVE TITLE REFERENCE: 13891 - 246 INV IN 8.67 24/34. '' - t .-� PLAN REFERENCE: 351-69, 391-77 INV OUT 8.42 1000 u .. 0-20% MUST PASS #100 SIEVE SEPTIC TANKN 2 .•- :BIT f S.T. �-'' � 't �" r � 5TONE..BOUNQ RIM .11.53. r PA ENT -(' i ,- '�' FOUND &HELD 0-5% MUST PASS #200 SIEVE+ . ASSESSORS MAP: 33 INV IN 9.98 UZii GRASS ,, i INV. ouT 9.73 UNIT f \ �-' . 6. EXISTING .UTILITIES WHERE SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER DOES NOT PARCEL: 71 / SYSTEM III .r 25/35 / \-- GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE SHOWN. CONTRACTOR. ZONING DISTRICT: B201 SHALL VERIFY _ THE SIZE, LOCATION AND ELEVATION OF INVERTS OF UTILITIES AND STRUCTURES, SETBACKS: FRONT 30' 1,000 GALLON 7� N WITHIN THE LIMIT OF WORK, PRIOR TO THE START OF CONSTRUCTION. IF ANY DISCREPANCIES ARE SIDE 25' SEPTIC TANK #3 �' RED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER REAR 20' RIM 11.47 UNIT DISCOVERED R FIELD LD CHANGES REQUIRED, INV IN 9.44 26/36 e°� IMMEDIATELY. OVERLAY DISTRICT: NOT AN APD INV OUT 9.19 �5°' 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE PROPOSED � I �`'O✓ NITROGEN SENSITIVE, CONSTRUCTION ACTIVITIES WITH DIG -SAFE AND THE APPLICABLE. UTILITY COMPANIES, AND SHALL 6iko ZONE: NOT A ZONE 11 COMPLETE THE PROPOSED WORK WITHOUT ANY INTERUPTIONS IN SERVICE. \ 5 MONITORING WELL #2 SET 8. CONTRACTOR IS REQUIRED TO NOTIFY DIGSAFE, PER MASS. STATUTE CHAPTER 82, SECTION 40 FEMA FLOOD GRADE=11.25 ZONE DISTRICT: ZONE X, X -OTHER & AE, EL=11 (888) 344-7233 A MINIMUM OF 72 HOURS PRIOR TO THE START OF CONSTRUCTION. TOP PIPE=11.90 DATED 7/16/14 PANEL #250000587 J OBS. GROUNDWATER 1.4 9.. THIS SYSTEM IS NOT DESIGNED. FOR THE USE OF A GARBAGE GRINDER. INSTALLATION OR USE OF EXISTING LOT SIZE: 55,743± S.F. ADJ. GROUNDWATER 2.7 A : GARBAGE GRINDER AT THIS PROPERTY IS NOT ALLOWED PER 310 CMR 15.240(4). MINIMUM LOT SIZE: 20,000 S.F. CONCRETE BOUND FOUND i Q' A N a 28 D JA �L� LOCUS -COCITS MAP NOT TO SCALE N OF Af4 Ss9 cy .S� BRIAN G. Gcn o YERGATIAN CIVIL ti ,o P No* 46206 a Q .Q/ Tr - AL r -AL ENG\ BRIAN G. YERGATIA DATE PROFESSIONAL ENGINEER SEWAGE DISPOSAL SYSTEM DESIGN "SYSTEM II" 817 ROUTE 28 IN SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) CAPIN GLADCLIFF VACATION CONDOMINIUM AUGUST 7, 2017 SITE PLAN NO. DATE DESC. 1 10/5/17 BREAKOUT ELEVATION PREPARED FOR: KIM HOLDINGS, LLC . 817 ROUTE 28 SOUTH YARMOUTH, MA 02664 508-776-3766 t; h BSC 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2017 BSC Group, Inc. SCALE: 1" = 20' 0 10 20 40 Fw FILE: P.\prj\5009800\Civil\_Drawings\50098-SP.dwg DWG. N0: 6472-01. J5-0098.01 SHEET 1 OF 2 OB NO: SYSTEM PROFILE NOT TO SCALE - - - SCHEDULE OF INVERTS TOP OF FOUNDATION ® DWELLING EXISTING 1000 GALLON TANK Stiff » 4 INVERTS AT DWELLING TO REMAIN 4" INVERT AT EX. S. TANK #1 (OUT) 9.55 D-1 EL.=A 4" INVERT AT NEW S. TANK #4 (IN) 8.90 E--1 TOP FOUNDATION - 4" INVERT AT NEW S. TANK #4 (OUT) 8.65 F-1 EXISTING BUILDING ' EL.= 12.1 f SEWER . 4" INVERT AT EX. S. TANK #2 (OUT) .9.73 D-2 ' .4" SCH. 40 PVC . 4" INVERT -AT EX. --S.: TANK -#3 -(AUT) 9A9 -D--5 i _11+ r. 4" INVERT AT NEW S. TANK #5 (IN) 8.67 E-2 S=OA } 4" INVERT AT NEW S. TANK #5 (OUT) 8.42 F-2 PROPOSED 1.500- GALLON TANK "411 4" INVERT AT NEW D -BOX (IN) 8.37 G I=D -1 4" INVERT AT NEW D -BOX (OUT) 8.20 H =C-1 t 0 1,000 GALLON S ELEVATIONS AT LEACHING FACILITY: T 40 PVC _ � - 4» SC EX. 1,000 GALLON. SEPTIC TANK SEPTIC TANK 4" 6f FT. 4" INV. AT BEGINNING LEACHING FIELD 7.94 J BREAKOUT 8.7 rL= 0.0 -- 4" INV. AT END LEACHING FIELD 7.70 K S 1 BOTTOM OF LEACHING FIELD 7.20 L ADJ. GROUNDWATER 2.70 M OBS._G.WATER TEST PIT #2 1.40 ss » 1=F-2 EXISTING 1000 GALLON TANK 2 1=E-2 EL.=A TOP FOUNDATION EX. 1,000 GALLON SEPTIC TANK EXISTING BUILDING _ EL.= 12.1 f SEWER E 4" SCH. 40 PVC FIRST PIPE LENGTH TO B N 2' SET LEVEL FOR MIN. L=2f FT. THEREAFTER S=0.005 S-0.0 }: FINISH GRADE 4" SCH. 40 PVC 11.3 - 11.8 i .: LEACHING FIELD :. I=C -2 :e I=G LA r I=� K .. 'PROPOSED 1,500_ GALLON TANK »5» EX. 1,000 GALLON I=H L SEPTIC TANK 14 -OUTLET DISTRIBUTION 4.5' SEPARATION BOX -. (2 INLETS ON SIDES) l DISTRIBUTION BOX DETAIL H-20 NOT TO SCALE -� TO 1,000 GALLON . ESTIMATED S.H.G.W. M ST1 D S H G SEPTIC TANK ' 4" SCH. 40 PVC REMOVABLE H-20 COVER S=0.0 . EXISTING 1000 GALLON TANK » 3» CONCRETE (14) 5 RISER g" KNOCKOUTS 5" TYP. EL.=A - 1=F-2 4» M. TOP FOUNDATION fo l=E-2 . j -12.11 EXISTING BUILDING �• ' EL.- SEWER I'. 6" ". 4" SCH. 40 PVC EX. 1,000 GALLON El L -26f FT. SEPTIC TANK 56" I 18" DIA. S=0.0 12" COVER a. » 1=D-3 4 BOTTOM ON LEVEL STABLE BASE 6" MINIMUM 1=C-3 3/4" TO 1 1 /2" 59" ----� �x SECTION VIEW CRUSHED STONE " •: PLAN VIEW X. 1,000 GALLON E SEPTIC TANK NOTES 1. 14 OUTLET DISTRIBUTION BOX TO WITHSTAND H-20 LOADING. } FIELD 2. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. I LEACHING I� I E LD DETAIL 3. FIRST TWO FEET OF PIPES OUT OF DISTRIBUTION BOX SHALL BE .LAID LEVEL. 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. TSCALEIR NOT 0 VENT W/B D 5. H-20 METAL COVER SHALL BE SET TO FINISHED GRADE. SCREEN 4" PER i 2" MIN 1/8" TO 1/2- W/SCREW CAP TO EXTEND DOWN 3/4" TO 1 /2" OF MIN. 2% SLOPE TO_NATURAL SUBGRADE 1- DOUBLE WASHED STONE OR GEOTEX LE - OVER LEACHING FIELD DOUBLE WASHED STONE Ti 3' MIN. CONTAINING NO FINES 4" MI AN ED � N LOAM D SE 12" MIN. COVER.77 777 I INSPECTION PORT SCALE: NONE CONNECT ENDS , 4 PERFORATED. OF LATERALS SCH 40 PVC PIPE N INSPECTION FRAME (•) AND VENT 4, 6, 6, 5, NEENAH R-1978 OR LEVEL BOTTOM APPROVED EQUAL. 48' 5' OVERDIG TO BOTTOM OF . THREADED CAP LEACHING FIELD PROVIDE ADDITIONAL PROFILE CROSS-SECTION PEASTONE As REQUIRED 1-500 GALLON SEPTIC TANK ( H - 2a FINISHED GRADE NOT TO SCALE l e NOTES: M - .M 24 DIA. HEAVY. DUTY C.I. 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. COVER, TYP. y 0 2. SEPTIC TANK SHALL BE CAPABLE OF WITHSTANDING H-20 RAISE TO FINISHED GRADE PAVEMENT LOADING. USING SEWER BRICK AND CONC. COVER 3.. ALL. PIPE CONNECTIONS AND CONCRETE CONSTRUCTION MORTAR HOT MIX ASPHALT SHALL BE WATERTIGHT. SCALE: NONE -. p 4. TES LL S 40 PVC AN SHALL BE LOCATED E SHA BE CH D ::.;::::.. ,:<'::;_:. ;:.,::.. •.. WITHIN 12" OF TANK WALL.AND ACCESSIBLE FROM TANK COVER. 0 5. FILL ALL. UNUSED KNOCKOUTS WITH MORTAR. 6» 1 HOT MIX ASPHALT : TOP COURSE » TOP JOINT TO BE NOTE: 11 -0 ; . • .; _ 2 j HOT MIX ASPHALT SEALED WITH AN 1. REFER TO "LEACHING FIELD" _ DETAIL REGARDING MATERIAL AND z -- 10'-0" _ BINDER COURSE [EMULSION AND SAND MIX DEPTH OF MATERIAL .FOR THE F •. 10 _ SOIL ABSORPTION SYSTEM. 0tL cfl . PVC RAL o � 4'-1" MIN. •. <. • EXIST PAVEMENT cn °° LIQUID 6'-O" » '• ' EXIST. GRAVEL BASE » a ' 12 COMPACTED GRAVEL BORROW 4 PERF. PVC 0 _ 4 -9 LOCATE DEPTH - - ° SUB�ASE..•(M.1.0,0• .TYPE .0 . o » : INLET'TEE ;�:.,.`••::. :...:< PPLY TACK COAT OF RS -1 N 6 -2 _ UNDER COVER OUTLET IEE 6» :. . _ ^:-' EMULSION TO VERTICAL FACE W/GAS BAFFLE :.. - 6" , . • OF EXISTING PAVEMENT PRIOR 0 COMPACTED SUBGRADE REMOVE UNSUITABLE TO THE PLACEMENT OF THE : - '•• e • MATERIAL AND REPLACE WITH GRAVEL (TYPE NEW HOT MIX ASPHALT N 6 LIFTS A COMPACTED 0 UT EXISTING PAVEMENT IN A EAT LINE USING SAW CUT NEAT ELAN VIEW. 3/4* 6" MINIMUM ' CROSS-SECTION VIEW METHOD ONLY THROUGH .� SUBGRADE CRUSHED STONE PAVEMENT ENTIRE PTH OF EXISTING Mq SsgCyG BRIAN G. YERGATIAN -' o -+ CIVIL .0 9 No. 46206 90 �C'ISTV,P. �FSS�ONAL L S g BRIAN G. YERGATIAN DATE PROFESSIONAL ENGINEER SEWAGE DISPOSAL SYSTEM DESIGN "SYSTEM II" 817 ROUTE 28 IN SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) CAP'N. GLADCLIFF VACATION CONDOMINIUM AUGUST 7, 2017 DETAILS NO. DATE DESC. 1 10/5/17 BREAKOUT ELEVATION PREPARED FOR:. KIM HOLDINGS, LLC 81.7 .ROUTE 28 SOUTH YARMOUTH, MA 02664 508-776-3766 OELJSC 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2017 BSC Group, Inc. SCALE: 1" = 20' 0 10 20 40 Fr FILE: P:\prj\5009800\Civil\-Drawings\50098-SP.dwg DWG. NO: 6472-01 SHEET 2 OF 2 JOB. NO: 5-0098.01