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HomeMy WebLinkAboutEngineer PlanCOMBINED 1500 GAL SEPTIC TANK & 500 GAL PUMP CHAMBER DIMENSIONS & DETAIL USE SHOREY STPC-20 r^ Q c SF m 'qy F i " '0 h ell ft b INLET CENTER OUTLET COVER COVER COVER ,/3 IN DROP ► i FLOW LINE 10 in 14 TO '^ z D-BOX 48 in 00 LIQUID GPFF�� LO LEVEL gP 1500 GALLONS Flow line in the pump chamber to be 2 in minimum SEPARATION BETWEEN INLET & OUTLET TEES NO LESS THAN LIQUID DEPTH CROSS SECTION VIEW USE BARNES SE411 PUMP PROVIDE 114 in 0.4 HP. 115 V, 1750 RPM WEEPHOLE TO PASSING 1-112 in SOLIDS DRAIN PIPE AFTER PUMP CYCLE BACKWASH = 0.6 GAL. INSTALL QUICK DISCONNECT COUPLER COVER INTO RISER TO Electrical permit GRADE for pump chamber required =4 TO D-BOX FROM ALARM ON 15 in WEEP SEPTIC PUMP ON 12 in HOLE TANK PUMP OFF 6 in CHECK STORAGE=349.4 GAL VAL VE Add second weep hole above the check valve BUOYANCY CALLS SEASONAL HIGH GROUNDWATER = 9.17 BOTTOM OF SEPTIC TANK = 6.77 DEPTH OF WATER DISPLACED = 2.40 EXTERIOR DIMENSIONS OF UNIT = 12 ft x 6.5 ft 12x6.5x2.4= 187.2cu ft x 7.48 = 1400 GAL 1400 x 8 Ib/ go/ = 11202 # SEPTIC TANK WEIGHS 20000# SEPTIC TANK WILL NOT FLOAT SOIL TEST LOG '' NOVEMBER 22 ' SOIL EVALUATOR: DAVID D. COUGHANOWR, ASE #461 WITNESSED BY: JAY GARDINER. HEALTH DEPT. TEST PIT 1 GROUNDWATER ENCOUNTERED AT 106 in PERC AT 48 in - 2 MIN/INCH IN C SOILS ELEVATION DEPTH SOIL USDA SOIL SOIL COLOR SOIL OTHER 15.50 13.25 INCHES HORIZON TEXTURE IMUNSELLI MOTTLES 0-7 Ap SANDY LOAM 10 YR 3/2 NONE FRIABLE 7-27 Bw LOAMY SAND 10 YR 4/6 NONE LOOSE 27-120 C MEDIUM SAND 10 YR 6/3 NONE LOOSE OBSERVED GW AT 6.67 INDEX WELL M1W-29 ZONE A READING DATE OCT 19, 2022 READING 9.43 ADJUSTMENT 2.50 ADJUSTED GW 9.17 DES TG�pL�N)T�Oo n�I BOX UDB 3H�20Y DIMENSIONS PIPES EXITING D-BOX TO RUN LEVEL •- err... r-- - rrrr nrr-r nlr/LIIAI/� /1/l1A/A/ 71N AS FROM c c —� TANK v) LO 5 0 a 6 in STONE BASE CROSS SECTION VIEW DESIGN CALCULATIONS L DESIGN FLOW: 3 BEDROOMS X 110 GPD = 330 GPD SEPTIC TANK: 330 GPD X 2 DAYS = 660 GALLONS INSTALL NEW 1500 GALLON MONOLITHIC SEPTIC TANK. INSTALL NEW 1000 GALLON MONOLITHIC PUMP CHAMBER. DISTRIBUTION BOX: INSTALL UNIT DEPICTED BELOW. SOIL ABSORBTION SYSTEM: THE LONG TERM ACCEPTANCE RATE FOR A CLASS ONE SOIL WITH A PERCOLATION RATE BELOW 5 MINUTES PER INCH = 0.74 GALLONS PER DAY PER SQUARE FOOT. THE 30 ft x 15 LEACHING FIELD DEPICTED BELOW CAN LEACH: BOTTOM AREA = (30 x 15) = 450 sq. ft. SIDEWALL AREA =0 O sq. ft. TOTAL AREA = 450 sq. ft. FLOW CAPACITY = 0.74 x 450 = 333.0 gal/day INSTALL A 30 ft x 15 ft x LEACH FIELD AS CONFIGURED BELOW. FLOW CAPACITY = 333 gal/day WHICH EXCEEDS THE 330 gal/day REQUIRED FOR A THREE BEDROOM DESIGN. 22LS22F/'►i1 CW IU �l lJ IrILSL�® DIMENSIONS AND DETAIL Cn r+ STONE TO BE DOUBLE WASHED & FREE OF IRONS, FINES &DUST. PLACE END CAPS ON LINES WITHOUT VENT. INSPECTION PORT WITHIN 3 in OF FINAL GRADE. DISCHARGE HOLES NOT SMALLER THAN 3/8 in. NOT GREATER THAN 5/8 in. -INSTALLER TO OBTAIN DISPOSAL WORKS PERMIT BEFORE STARTING WORK. -ALL COMPONENTS INSTALLED SHALL MEET THE MINIMUM REQUIREMENTS OF MASSACHUSETTS TITLE 5 SEPTIC CODE (310 CMR IS). -INSTALLER TO VERIFY LOCATIONS OF ALL UNDERGROUND UTILITIES BEFORE EXCAVATING FOR SYSTEM. -ECO-TECH RAPID RESPONSE RECOMMENDS THE INSTALLATION OF LOW FLOW FIXTURES & APPLIANCES, AND PERIODIC PUMPING OF THE SEPTIC TANK. -SYSTEM IS NOT DESIGNED TO WITHSTAND VEHICULAR LOADING. DO NOT PARK OR DRIVE VEHICLES OVER SEPTIC SYSTEM. TOP OF FOUNDATION RAISE COVERS TO WITHIN ALL PIPE TO BE SCH. 40 PVC AND TO PITCH AT 1/8 in/ft MIN � EL = 16.89 +— 6 in OF FINAL GRADE COVER 16.25 TO ®—BOX GRADE 12 i n TEE MIN 15 ....18 .......U....................................... END C A P °Oo�ooOoopop000 p°0000 000 opo a0 o Ooe �$oo 000000 C®U�1[�9NC® ��0� a, aa-a®ao=a oo� ��0 000 = oa oe 0000ao��so Il.b+ 15.07 =oe o ooe�000<0000aao o< 000000� po� o'o0opo'op o000o Oo poopae000 OccO�o0oO o� ve opaA b I!) ooCPooO0000gooe0000000000000voao>0000000ga00000 14.70 EXISTING TEI ON 14.90 LC QC�il��1 �, �0[�L� 500 GAI1or� 11.10 BASE i'1.35 PUMP CHAAA�ER 14.85 —SEE DETAIL ON BACK 1� 6.77 � 4.2 � p b i n S T O N E B A S E 3-6 ft 6 13 f t 22 f t ADJUSTED SEASONAL T HIGH GROUNDWATER _ 9.17 IAGE DISPOSAL SYSTEM PLAN 1 ALGONOUIN STREEET YARMOUTH. MA NOVEMBER 7, 2022 FETE-4686 PG 2/2 GARBAGE GRINDER IS NOT ALLOWED �ujr�i►��i�r�i►�sy WATER LINE !Q� GAS LINE DRAIN ME INSTALLER TO VERIFY LOCATIONS OF ALL UNDERGROUND 6 LEXCAVATING.FOR IES BEFORE SYSTEM ALL UNSUITABLE SOILS ARE TO BE REMOVED DOWN TO THE C HORIZON (CLEAN MEDIUM SAND), AND REPLACED WI FH CLEAN MEDIUM SAND PER TITLE 5. 109.SB ft VEMENI 16 SOIL \ w REMOVAL ib - - — PROPOSED SOIL N� AREA ��� �� ABSORPTION --` SYSTEM--- AREA = 11924 sf+- 17 ft LAND COURT PLAN 17924-K -SEE DETAIL 4 ON BACK ASSR MAP 20 PCL 6 1 Z 0 (---- Z I j 1 3 BEDROOM ©WELLINS Ex, STING R CONT (TYp) I \� V STONE D,91 \ \\ 3` ve I / EXISTING LEAC \ HANG7115 130.00 ft PLAN SCALE: I in - 20 ft THIS IS A O 20 40 COLOR PLAN O 10 20 USE COLOR PLAN ONLY FOR INSTALLATION P R I N T ON 11 X 17 in FULL DETAIL IS BEST PAPER FOR PROPER SCALE VIEWED /N FULL COLOR THIS PLAN IS INTENDED SOLELY FOR INSTALLATION OF THE SEPTIC SYSTEM DEPICTED ON IT. FOR ANY OTHER CHANGES TO THE PROPERTY INCLUDING PLACEMENT OF ADDITIONS. SHEDS. FENCES OR SWIMMING POOLS, OWNER SHOULD CONSULT WITH A MASSACHUSETTS REGISTERED LAND SURVEYOR. �H OF M4SS9C DAVID yGJ D. COUGHANOWR No. 1093 �FGISTE��� P N OF Mgss9� DAVID yGs D. COUGH ANOWR No. 461 gPPROV� FOR SURVEYOR'S CERTIFICATION REFER TO 'CERTIFIED PLOT PLAN' DATED 12/311980 SIGNED AND STAMPED BY ROBERT B ELDREDGE RLS ON FILE WITH THE YARMOUTH BUILDING DEPARTMENT. DAT N, 4 0°lf6 / ELEVATION 16.89 i�OF FOUN�P z GY St � o aa�ne�a�� ^ o o q9 se ao as. 6 YARMOUTH, MA L E ('00 END SEPTIC COMPONENTS REMOVE i� EXISTING SEPTIC TANK INSTALL COMBINED E TANK/ PUMP CHAMBER DISTRIBUTION BOX TEST PIT 47 EXISTING SOIL ABSORPTION SYSTEM TO BE ABANDONED IN PLACE. Yarmouth Health Department AP RO ED amw Date 03 SEWAGE DISPOSAL SYSTEM PLAN -TO SERVE EXISTING DWELLING _ HOWARD B. LAWRENCE r� J OWNERIS) OF RECORD 1 ALGONQUIN STREEET 155 Geo Ryder Rd s YARMOUTH, MA y PROPERTY ADDRESS Chatham, MA 02633 Dovidcou@HotmoiLcom IDATE. NOVEMBER 7, 2022 ETE-46a6 508 364-0894 PG 1/2 �oe� �RIF