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HomeMy WebLinkAboutEngineer PlanES -I ! TEST 0/\__ \ i i FLE! 1 T 0."N 1 I PERC NO. N/A ! PERC NO. NIA ( INSPECTOR: Barry Lewis INSPECTOR: Barry Lewis EVALUATOR: Michael Pimentel, EIT, CSE ,4 EVALUATOR: Michael Pimentel, EIT, CSE C.S.E. APPROVAL DATE: Oct 27, 1999 C.S.E. APPROVAL DATE: Oct. 27, 1999 DATE: August 10, 2023 ! DATE: August 10, 2023 k TEST PIT #: 1 '4 TEST PIT#: 2 ELEV TOP = 25.90' ELEV TOP = 26.70' ELEV WATER = 18.90' ELEV WATER = 19.03' I 1 PERC RATE = PERC RATE = 2 min./inch DEPTH OF PERC = DEPTH OF PERC = 12 30 TEXTURAL CLASS: 1 TEXTURAL CLASS: 1 ' i ne AM n11 s 26 70' 12" A B i 36" C 84„ I 103" 120" i Medium to Fine Sand 2.5Y 6/6 Mottling -1 4" Standing 108" 0 (No N M 5 a -J 6" 24.90' 12" i Perc 30" J 22.90' I I I 18.90' ; 16.9U t 15.9(l' 42" 26.20' i 25.70' j i 24.2U 23.29 1 MICROFAST NOTES 1. BLOWER MUST BE WITHIN 100 FEET (30.5m) OF FAST UNIT AND USE A MAXIMUM OF 4 ELBOWS IN THE PIPING SYSTEM (@ 100 FT). FOR DISTANCES GREATER THAN 100 FT --CONSULT FACTORY. BLOWER BASE MUST BE LOCATED ABOVE NORMAL FLOOD LEVELS. 2. VENT TO BE LOCATED ABOVE FINISH GRADE OR HIGHER TO AVOID INFILTRATION. CAP WITH 6" VENT GRATE W/AT LEAST 7.1 SQ. IN. OPEN SURFACE AREA. SECURE WITH STAINLESS STEEL SCREWS. OR: RUN VENT TO DESIRED LOCATION AND COVER OPENING WITH 3" VENT GRATE W/AT LEAST 7.1 SQ. IN. OPEN SURFACE AREA. SECURE WITH STAINLESS STEEL SCREWS. VENT MUST NOT ALLOW EXCESS MOISTURE BUILDUP OR BACK PRESSURE. 3. ALL APPURTENANCES TO FAST (e.g. SEPTIC TANK, PUMPOUTS, ETC.) MUST CONFORM TO ALL COUNTRY, STATE, PROVINCE, AND LOCAL CODES. 4. LOWER CONTROL SYSTEM BY BIO-MICROBICS, INC. 5. COPYRIGHT (C) 2001, BIO-MICROBICS, INC. 6. MUST INCREASE TANK SIZE BY 20% IF MINIMUM OF 10 INCHES IS USED BETWEEN THE UNIT AND THE BASE OF TANK. CONSULT FACTORY FOR APPROVAL. 7. THE PRIMARY COMPARTMENT MAY BE A SEPARATE TANK. 8. FOUR LEG EXTENSIONS MAY BE USED TO STAND UNIT IN TANK ELIMINATING NEED FOR LID. 9. EITHER THE INFLUENT PIPE TEE SHALL BE FITTED WITH A PIPE CAP OR THE BAFFLE SEPARATING THE TWO ZONES SHALL BE EXTENDED ALL THE WAY TO THE TOP OF THE CONCRETE TANK. IF CHOOSING TO USE THE PIPE CAP, THEN THE BAFFLE SHALL BE AT LEAST 3" HIGHER THAN THE WATER LEVEL AS SHOWN ON THE DRAWING. MAP 47 LOT 97 1 // 19.03'1679 o o aco � MAP 56 !j / � // Val LOT 4 PROPOSED VENT AND BLOWER FOR FAST TANKS; I EXACT LOCATION PER OWNER (TYP OF 2)--, � PROPOSED 4" VENT PIPE; j PROPOSED 1,500 GALLON SEPTIC TAN 9 r { 1/ _ A ail rv1ICROFAST INSERT MODEL 0. •/ EXACT LOCATION PER OWNER j PROPOSED (17) 500 GALLON CONCRETE j I I I / LEACHING CHAMBERS w/ 4-FT OF / SURROUNDING STONE (CHAMBERS / TOUCHING ON LONG SIDES) / O O 0 / l r O 0 I / 7Ri O O / © 25x4' PROPOSED CLEAN -OUT 4` O I PROPOSED DISTRIBUTION BOX PROPOSED 4" SCH. 40 PVC TO BE 00 CONNECTED AT BUILDING (1% MIN. PITCH} (TYP FOR 3 BUILDING SEWER LINES) r r�`ti / N P C)s p 4� \. (`5 I �! �: a -'/ 26x6' \ PROPOSED WYE CONNECTION Benchmark #1 Corner of Step / ! i ,._., \ ` r ' `'' 1 Elevation = 29.00' I ) Approx. M.S.L. MAP 47 / i _.'rc,l. - 1 - R ��" ' ; ,', _ _ �. _- "`- �'`-, PROPOSED 1,500 GALLON SEPTIC TANK LOT 92 / "'` ` (= "B" w/ MICROFAST INSERT MODEL 0.9 C 92" 120" Fill Loamy Sand 10Yr 3/2 Loamy Sand 10Yr 5/6 Medium to Fine Sand 2.5Y 616 Mottling � 92` Stnndin c, 120" 27x4'- / � 2-R r) , `0D 27r Benchmark #2 U}VlT Nail Set in 21" Tree �r0 Elevation = 28.79' � ` to MAP 47 ' -RED(, Approx. M.S.L. f .-- . , LOT 93 r EXiSTIi`dC; GAS LIi`lE ul(APPROX. LOC O NLY)(e`YP) { 01 77, SI TE PLAN SCALE: 1" = 20' __. .......�__.....,.y..._...-_.__-...._..__._..-...._.-...}.___..__,. _.. .,-,.. .-... .. _....._..__.._._..__.._._.-..s_-•___.__...-._.__ __..._.y.. ._.__..-._.__.._--.__....__-___..._��-..______ r..- -N.._...._IEstl -.D.+_ ..._jS..----i -'1 � lF /lcmttJdas"' fl i f I 1. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION 1 012 t /! METHODS SHALL BE IN ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL CODE AND ANY APPLICABLE LOCAL RULES. 1711 • _ _ _ -;, I 2. ANY CHANGES TO THIS PLAN MUST BE APPROVED BY THE BOARD OF HEALTH AND THE I zj`i , `♦ '` *; `' / ✓ r r' / j DESIGN ENGINEER. ZONE 1 j ; f� >I ' "y f 3. 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL ' ,�° y Gravely,, , SYSTEM UNLESS OTHERWISE NOTED. } / / / - Pi to i _JC 4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN tie Sc n$i .l �t5 r' e o ....- /� / t� -% i - DISTANCE OF IVAROUND THE PERIMETER OF THE SAS. UNLESS A I .��.-.�__._.-•• �..�- • / �' �, LAif ELEVATION - 25.00 FOR 1 40 MIL GEOMEMBRANE LINER IS PLACE AT LEAST FIVE FEET FROM S.A.S. AND THE TOP OF THE LINER IS NOT LESS THAN THE BREAKOUT ELEVATION. • r • • r f r ` ! /r s'f •'Y /•" !! 5, SLOPE ALL SOLID PIPE AT 1.0% MINIMUM. ' 16. THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL. Or /; ;` ' 'ter 1 - PO )1d S; E 7. LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK FILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY FOR INSPECTION. SYSTEM IS 6 �1 -oo- t t NOT TO 8E BACK FILLED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH <<-�.' .A,'' �,�r .�._� PQ�7? ,-,•` j, 1� �} (^• � AND DESIGN ENGINEER. O f l ,r�11 8. ELEVATIONS BASED ON APPROXIMATE M.S.L. DATUM. SEE BENCHMARK LOCATION AND LOCUS fI !f -�11 ELEVATION SHOWN ON PLAN. 1Q, 9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION �� , r- • ,�� \� ���;�,� :/ 1/ � ��` �,��� ,� THROUGH DIG -SAFE AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE AT - '; = •�' ; �,/� / `. - !' ; ';' j 1-888-DIG-SAFE AND ANY OTHER APPLICABLE AGENCIES. REPORT ANY DISCREPANCIES • •� ~�� C_ TO THE DESIGN ENGINEER. )g`, 5,\ ,+y j�• Fa �V f ��� ��� �� �'s , _ i 10. ALL JOINTS WHERE PIPE ENTERS AND EXITS CONCRETE STRUCTURES SHALL BE MADE WATERTIGHT. i t ,'„J _-;r •, •♦! fair 1! 1 ♦ �.,1 �. _ J w.r .. •rl�- ,,!raa- -- ~. ,: �;,� ; � \ . � ti, ;� 11. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING E f"�' p k` `�� 4 ' • `^ REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM �if•`��f •;! _ D't �� �\ �\ `7��\'� APPROPRIATE AUTHORITY. 41 . '�f •r••� ',�� j�N •�' A ``� ~1, �I i`� `�; f 12. ALL SEPTIC SYSTEM COMPONENTS SHALL WITHSTAND H-10 LOADING UNLESS LOCATED UNDER MORE THAN 3 FEET OF COVER OR LOCATED UNDER PAVEMENT, DRIVES, OR TRAVELED WAYS IN WHICH CASE THEY SHALL WITHSTAND H-20 LOADING. LOCUS PLAN 1 13. DOUBLE WASHED CRUSHED STONE SHALL BE FREE OF ALL DIRT, DUST AND FINES. i i SCALE: 1" = 1000' 14. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL LOAM, SUBSOIL AND UNSUITABLE I MATERIAL IN AREA BENEATH AND FOR 5 FT. ON ALL SIDES OF LEACHING FACILITY. k.. ._. _ __ _........ ...-....__....._�____._____._.. ._.. _.__....._.._, ... ._._- ._... _ _.. _._. _-.,.....,-_.-._ REPLACE ALL UNSUITABLE MATERIAL WITH CLEAN COARSE SAND FREE FROM CLAY, FINES OR OTHER UNSUITABLE MATERIAL IN ACCORDANCE WITH 310 CMR 15.255(3). 15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION OF WORK. 16. PROPOSED PROJECT IS LOCATED WITHIN: ASSESSOR'S MAP 47 PARCEL 97 I OWNER OF RECORD: HALCYON CONDOMINIUMS c/o NOTES: ADDRESS: 300 BUCK ISLAND ROAD 1.) MAGNETIC MARKING TAPE SHALL BE PLACED ALONG THE TOP EDGE OF EACH SEPTIC SYSTEM COMPONENT. 2.) CONTRACTOR SHALL VERIFY SOIL CONDITIONS IN THE LOCATION OF THE PROPOSED LEACHING FACILITY TO ENSURE CONSISTENCY WITH TEST PIT DATA SHOWN ON THIS PLAN. REPORT TO ENGINEER AND LOCAL BOARD OF HEALTH IF SOILS ARE NOT CONSISTENT WITH TEST PIT DATA. 3.) PORTION OF PROPERTY IS LOCATED WITHIN A MASS. DEP APPROVED ZONE II. ALL WORK IS LOCATED WITHIN ZONE 11. 4.) SWING TIES SHOWN ON THIS PLAN ARE PROVIDED ONLY AS A COURTESY FOR THE INSTALLER. INSTALLER SHALL VERIFY SWING TIE MEASUREMENTS IN THE FIELD PRIOR TO INSTALLING THE SYSTEM. CONTRACTOR SHALL NOTIFY ENGINEER IF MEASUREMENTS APPEAR TO BE INCORRECT. 5.) ELECTRIC LINE FROM BLOWER TO CONTROL PANEL AT THE BUILDING SHALL BE INSTALLED BY THE CONTRACTOR. ELECTRIC LINE ROUTE SHALL BE ALIGNED SO AS TO CREATE THE LEAST AMOUNT OF DISTURBANCE TO THE PROPERTY AS POSSIBLE. 6.) NEW SEPTIC SYSTEM WAS DESIGNED PER MASS. DEP LETTER DATED JUNE 4, 2003 ON FILE WITH THE YARMOUTH BOARD OF HEALTH. -/.--PROPOSED SAS INDEX PLAN SCALE: 1" = 200' W. YARMOUTH, MA 02673 FEMA FLOOD ZONE X COMMUNITY PANEL # 25001C0586J 17. DEED REFERENCE: LAND COURT CERTIFICATE #157445 18. PLAN REFERENCE: LAND COURT PLAN #32462-D-5 19. ALL DISTURBED AREAS SHALL BE RESTORED TO ORIGINAL CONDITION. 20. PROPERTY LINE INFORMATION IS ONLY APPROXIMATE. THIS PLAN IS TO BE USED ONLY FOR SEPTIC SYSTEM UPGRADE. JC ENGINEERING WILL NOT ASSUME ANY LIABILITY FOR USES OF THIS PLAN OTHER THAN ITS INTENDED PURPOSE. 21. CONTRACTOR SHALL BE RESPONSIBLE TO OBTAIN ANY AND ALL REQUIRED PERMITS AND j APPROVALS FOR THIS PROJECT. i D I 50x0 EXISTING SPOT GRADE I - - - 50 - - - EXISTING CONTOUR 0 - PROPOSED CONTOUR 1 1 EXISTING UNDERGROUND ELECTRIC - - -- EXISTING UNDERGROUND TELEPHONE / CABLE rV EXISTING 6" D.I. WATER MAIN F EXISTING WATER SERVICE LINE - GAS --- EXISTING GAS LINE i L TEST PIT LOCATION ' EXISTING 1,000 GALLON SEPTIC TANK PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE 13 PROPOSED 5-OUTLET DISTRIBUTION BOX p PROPOSED 500 GALLON LEACHING CHAMBER I =0=11 PROPOSED 1,500 GALLON SEPTIC TANK w/ MICROFAST INSERT --- DATE - - �(N ^F NHS c s \ ' JOHN L. CHURCI&L JR. CIML 1 NO, 48066 i BY APP'D. _ DESCRIPTION { PROPOSED SEPTIC SYSTEM UPGRADE F t PREPARED FOR: { 1 ROBERT B. OUR CO., INC. f LOCATED AT 300 BUCK ISLAND ROAD (BUILDING #20) W. YARMOUTH, MA 02673 PAGE 1 OF 2 SCALE: 1 INCH = 20 FT. DATE: NOVEMBER 6, 2023 0 10 20 40 80 FEET iI f PREPARED BY: JC ENGINEERING, INC. 2854 CRANBERRY HIGHWAY i i EAST WAREHAM, MA 02538 { 508.273.0377 Drawn By: MKV } Designed By: MCP Checked By: JLC j JOB No. 4977-1 t ' f SWING -TIES �-- TOP OF FOUNDATION ELEV.= VARIES INISH GRADE @ FND. = VARIES (SEE PLAN) EXIST. 4" BUILDING SEWER LINE TO BE REPLACED w/ 4" SCH. 40 PVC PROP. 4" SCH. 40 PVC (1% MIN. PITCH) BLOWER WITH HOOD (BY FINISH GRADE OVER Q-B = CCESSTOINSPECTPUMP OUTS BIOMICROBICS}SEE DETAIL IOX-__27.3't MUST BE PROVIDED 6" OBSERVATION PORT FINISH GRADE 29.0� _ 28 2' rA ` REMOVABLE WATER TIGHT COVER OVER { OVER TANK EL.= ( � � RISER TO WITHIN 6" OF FINISHED GRADE I m.: ._ -- VEN NG P - 3" MIN - - L _. T_i)'�i r--,, 1✓, ..tl T �1 '(_ Y _i (+-L. , i ice___. `.--... - ---,.. -. _�._... - r / ELECTRICAL CONDUIT MOUNTING 9° MIN. ! HARDWARE, � 2" MIN. BLOWER PIPING (TO BLOWER CONTROL JOINT SYSTEM) SEE NOTE 4. 36" MAX. NOTE 9. MUST BE L=58 f (A) WATERTIGHT L-39'± B _ T -5„ PROVIDE WATERTIGHT I PVC IN FROM ,.JOINTS (TYP.) FINISH GRADE OVER CHAMBERS = 28,0' - 26.5' PROP. VENT WITH CHARCOAL FILTER TO ABOVE GRADE SLOPE @ 2% MIN. OVER SYSTEM 3/4" TO 1-1/2" DOUBLE WASHED STONE TO CROWN OF PIPE 411 SCHEDULE 40 PVC MIN SLOPE 1% 2" OF 1/8" TO 1/2" DOUBLE WASHED STONE OR GEOTEXTILE FILTER FABRIC 9"MIN. TOP OF SAS = 25.33' PLACE RISERS ON ALL 24.50' 36"MAX' CHAMBERS WITH IBREAKOUT EL = 25.00' INLET PIPES TO WITHIN 6" OF F.G.-'- -1.25" 7___ --� 15" SEPTIC TANK 4" PVC OUT TO ; 0 `; r' LEACHING FACILITY V C� Cl C� C� C1 C� C] Cl [� Cl 47. 6' 25.00' 12„ 6„ , i I MIN. 24.83 .� 25.75 (A) ! r7cp .25.50' (B) 6" CRUSHED STONE � OVER MECHANICALLYCD TREATMENT COMPACTED BASE { ZONE 0" i + MICRO FAST INSERT f OUTLET DISTRIBUTION BOX ( 44, 4.83' (TYP) 4.0' 6.8' OFFSET TO FND. (A) ----I � -. f � ; MIN. _SEE NOTE 6-� j 7.1OFFSET TO FND. (B)----- �--- -- _ _-m, (BY BIO-MICROBICS) ! TO BE INSTALLED ON A LEVEL STABLE 5' MIN. REQ'D BASE. FIRST TWO FEET OF OUTLET ? VARIES 3.41' PROP.' PROPOSED 1,500 GALLON CONCRETE SEPTIC TANK PIPES TO BE LAID LEVEL. Z2) 2. 5 0' GROUND WATER ELEV.= 19.03'(mottling) WITH MICROFAST INSERT - CROSS SECTION VIEW I7 - 500 GALLON CHAMBERS) , - - - ` I'TAIL - f r TYPICAL CHAMBEER PROFILE SCALE I I NOT TO SCALE NOT TO S NOTE: CHAMBERS SHALL TOUCH ON `` ' I ° " ` `� --�- ' I - -_ LONG 1 S DES AS SHOWN ON PLAN. NOT TO SCALE 26.00 (A) 25.75' (B) 3" MIN. 6" DIA. HOLE SEE NOTE 3 SETTLING ZONE 24" DESCRIPTION DC-1 DC-2 DC-3 SEPTIC TANK COVER IN (1) 9.7' 33.9' -- SEPTIC TANK CENTER END (2) 16.3' 25.9' - SEPTIC TANK COVER IN (3) - 7.6 24.0' SEPTIC TANK CENTER END (4) - 16.6' 31.4' CORNER OF STONE (5) 37.7' 25.4' 41.5' CORNER OF STONE (6) 29.1' 35.6' 54.7' CORNER OF STONE (7) 94.1' 93.1' 105.2' CORNER OF STONE (8) 105.9' 90.1' 94.5' CORNER OF STONE (9) 91.7' 73.8' 78.0' I J / r / MAP 47 JJ / LOT 97 f I 2 MAP 56 II ,/ /co LOT 4 F1::i'': SED VENT AND BLOWER FOR FAST TANKS, EXACT LOCATION PER OWNER (TYP OF 2)� I i PROPOSED 1,500 GALLON SEPTIC TANK / ~` PROPOSED 4" VFNT PIPE; "A" w/ ""ICROFAST INERT N10DEL 0.9 + � I � EXACT LOCATION PER 010,1NER � PROPOSED (17) 500 GALLON CONCRETE LEACHING CHAMBERS w/4-FT OF SURROUNDING STONE CHAMBERS TOUCHING ON LONG SIDES) / { % a G 0 a 7X6 o / `t? PROPOSED CLEAN -OUT / �/ { I // J / 25x4' � �" / J / © ` -PROPOSED N O DISTRIBUTION BOX PROPOSED 4" SCH. 40 PVC TO BE �/ / ! ZCONNECTED AT BUILDING (1% MIN. PITCH) // / JJ i , p \ g (TYP FOR 3 BUILDING SEWER LINES) -e 00 _�`~: a 26x6' \ -PROPOSED WYE CONNECTION Benchmark #1 Corner of Step Elevation = 29.00' Approx. M.S.L. ��� /,.�- _ ,_ - _ 1 �' a l .+}r MAP 47 // `�- T, _, 27x5' --'s LOT92 / .j2'F' f :`� 1 PROPOSED 1,500 GALLON SEPTIC TANK "B" wl MICROFAST INSERT MODEL 0.9 27x4' RED L ' f3 Benchmark #2 t iNtT Nail Set in 21" Tree <' f g2nE Elevation = 28.79' MAP 47 j Approx. M.S.L. l LOT 93 F. ✓// \ . .. 1 EXISTING GA,:3 LINE (A1-PR(?X. LOC. O'LYatTYP)-/ cf, SITE PLAN SCALE: 1" = 20' (DC-1y FOF Ul• 1f I- 2l',� /4DC-3) (2-PIED,) 020 r3 1 (2 B :320C UNIT I-1 N17 I SWING -TIES & DIMS. i SCALE: 1" = 20' i BLOWER W/ HOOD i (BY BIO-MICROSICS) rl CONCRETE BASE ' 4" _I I I=11F .1 -- -- _ ELECTRICAL CONDUIT (TO BLOWER CONTROL �Z'MIN. AIR PIPING SYSTEM) BLOWER DETAIL NOT TO SCALE OPENING FOR FAST MODULE TO SIT IN TANK I 54" i 49.25" MIN. 25" III 500 GALLON B019 MIN. LIQUID CAPACITY _ 1000 GALLON MIN. LIQUID CAPACITY _ I-_e___------------- -.If---,---,-- _ 2-5/8" I2.5 t „ SEPTIC TANK i SEE NOTE 3 I 1,500 GALLON SEPTIC TANK W/ MICROFAST INSERT (MODEL 0.9) NOT TO SCALE 4.0' (TYP.) 16.5' CHAMBER FND VIEW *Depth to groundwater may be reduced by up 2 feet as allowed under STANDARD CONDITIONS FOR SECONDARY TREATMENT UNITS APPROVED FOR REMEDIAL USE (Last Revision Date: Novem ber 30 201 SECTION 6 O II 5 b AL TERNATIVE DES IGN STANDARDS. I I I NUMBER OF BEDROOMS (TOTAL) 12 DESIGN FLOW 110 GAUDAY/BEDROOM TOTAL DESIGN FLOW 1,320 GAUDAY i TANK "A" NUMBER OF BEDROOMS 6 a DESIGN FLOW 110 GAUDAY/BEDROOM p TOTAL DESIGN FLOW 660 GAUDAY { USE PROPOSED 1,500 GAL. SEPTIC TANK W/ MICROFAST INSERT * ? TANK "B" ! NUMBER OF BEDROOMS 6 I! I DESIGN FLOW 110 GAUDAY/BEDROOM I TOTAL DESIGN FLOW 660 GAUDAY i USE PROPOSED 1,500 GAL. SEPTIC TANK WI MICROFAST INSERT *Per DEP General Use Certification letter: The MicroFAST® 0.9 is installed in the second compartment of a two -compartment tank with a total liquid capacity of { at least 1,500 gallons constructed in accordance with 310 CMR 15.226. INSTALL (17) 500 GALLON CHAMBERS W/ STONE SIDEWALL CAPACITY (TOTAL PERIMETER) (2' HIGH) (0.74 GPD/S.F.) = GAUDAY I (213.2') (2') (0.74 GPD/ S.F.) = 315.5 GAUDAY BOTTOM CAPACITY (FOOTPRINT AREA) (0.74 GPD/S.F.) = GAUDAY (1,487 S.F.) (0.74 GPD/S.F.) = 1,100A GAUDAY TOTALS: TOTAL NUMBER OF CHAMBERS 17 TOTAL LEACHING AREA 1,913.4 SQ.FT. TOTAL LEACHING CAPACITY 1,415.9 GAL./DAY =� EI\!D i I 50xO EXISTING SPOT GRADE - - - 50 - -- - EXISTING CONTOUR -- 50 I PROPOSED CONTOUR - - _ - I EXISTING UNDERGROUND ELECTRIC EXISTING UNDERGROUND TELEPHONE I CABLE -- �'`�� ----- EXISTING W D.I. WATER MAIN EXISTING WATER SERVICE LINE - --- GAS EXISTING GAS LINE TEST PIT LOCATION EXISTING 1,000 GALLON SEPTIC TANK PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE I i PROPOSED 5-OUTLET DISTRIBUTION BOX ! I i PROPOSED 500 GALLON LEACHING CHAMBER {i i O O=I PROPOSED 1,500 GALLON SEPTIC TANK w/ MICROFAST INSERT 3 I REV. DATE BY _ APP'D. DESCRIPTION -_ PROPOSED SEPTIC SYSTEM UPGRADE PREPARED FOR: JOHN RCH L. Cr {URCNPLL JR. ROBERT B. OUR CO., INC. o C,NAL NO. AR066 / LOCATED AT 300 BUCK ISLAND ROAD (BUILDING #20 W. YARMOUTH, MA 02673 2 OF 2 j (44 SCALE: 1 INCH = 20 FT. DATE: NOVEMBER 6, 2023 - - 0 10 20 40 80 FEET �_... OF.,s now t_t . �.. �', I PREPARED BY: j CIVIL 41 JC ENGINEERING, INC. NO, 41 P07 I 2854 CRANBERRY HIGHWAY 1 EAST WAREHAM, MA 02538 508.273.0377 Drawn By: MKV i Designed By: MCP j Checked By: JLC I JOB No. 4977-1 ' I