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Home My WebLink AboutBHDC-24-157 Septic plansT.O.F. EL.= 80.9t PROPOSED EXTENSION RISER WITH COVER OVER INLET & OUTLET TO WITHIN 6" OF F.G. FINISH GRADE FND. EL.= 79.5't F.G. OVER TANK EL. = 79.3'± 4 PROPOSED 4" SEWER PIPE { SCH. 40 PVC L1, I 3" DROP MAX SEWER PIPE 2" DROP MIN 3„ 9„ MIN s�O � 13" 14" ' + J . 16.7 CONTRACTOR TO PROVIDE - -- - SPECIFIED DROP BETWEEN INLET AND OUTLET CONTRACTOR CONTRACTOR SHALL SHALL VERIFY SIZE 48" VERIFY CONDITION OF OUTLET TEE AND CONDITION OF EXISTING TEES GAS BAFFLE EXISTING SEPTIC AND REPLACE AS TANK NECESSARY EXISTING 1,500 GALLON CONCRETE SEPTIC TANK 'CONTRACTOR TO VERIFY EXISTING S E T l r T A K I V PROFILE ELEVATION PRIOR TO ANY WORK & NOTIFY ENGINEER IF DIFFERENT. NOT TO SCALE 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, ENTIRE PROPERTY IS NOT LOCATED WITHIN A MASS DEP ZONE II. 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 IN THE FIELD. FINISH GRADE OVER D-BOX = 78.5t REMOVABLE WATER -TIGHT COVER OVER H-20 RISER TO WITHIN 6" OF F.G. r 5" DIA. OUTLET(S) -� i 5.0' MAX. 4" INLET TEE SEE NOTE 22 9± PROVIDE WATERTIGHT 4" PVC IN FROM JOINTS (TYP.) SEPTIC TANK 4" PVC OUT TO LEACHING FACILITY 12" 6" 2.50' MIN. 2.33' 6" CRUSHED STONE OVER MECHANICALLY COMPACTED BASE 5 OUTLET DISTRIBUTION BOX TO BE INSTALLED ON A LEVEL STABLE BASE. FIRST TWO FEET OF OUTLET PIPES TO BE LAID LEVEL. CROSS SECTION VIEW H-20 DID i l , L�)��A DETAIL NOT TO SCALE I FC-\ MAP 151 LOT 9 - I -EXISTING LEACHING PIT f0 BE I PUMPED. REMOVED, & FILLED w/ j E LEAN SAN-D PF > ' ' PROPOSED 4" SCH. 40 PVC VENT; EXACT LOCATION PER OWNER MAP 142 LOT 17 JI 1 C rLtAiN SCALE: 1" = 20' THREE (3) b LEACHII` SSB ?6930'SS„ 3�, F - 4" SCHEDULE 40 PVC MIN SLOPE 1% i 72.00' SEEONOTE 22 FINISH GRADE OVER CHAMBERS = 77.4' - 79.0' SLOPE @ 2% MIN. OVER SYSTEM TOP OF SAS = 73.00' BREAKOUT EL = 72.50' -� -- = = = O 0 0 00 2 00 0 = 0 = = = 0 4.0' -- 8.5' (TYP) - SCALE: 1" = 20' SWING -TIES PROP. VENT CHARCOAL FILTER TO ABOVE GRADE p �+ 3/4" TO 1-1/2" DOUBLE WASHED GENERA �. NOTES STONE TO CROWN OF PIPE / 1. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION 2" OF 1/8" T��O��1/�2�� DOUBLE WASHED METHODS SHALL BE IN ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL STONE OR GEOTEXTTtE F CODE AND ANY APPLICABLE LOCAL RULES. - 2. ANY CHANGES TO THIS PLAN MUST BE APPROVED BY THE BOARD OF HEALTH AND THE PLACE RISER ON DESIGN ENGINEER. ALL CHAMBERS w/ 3. 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL PIPED INLETS TO SYSTEM UNLESS OTHERWISE NOTED. WITHIN 6" OF F.G. 4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN ELEVATION = 72.50' FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE SAS. UNLESS 4 MIL GEOMEMBRANE LINER IS PLACE AT LEAST FIVE FEET FROM S A S AND THE TOP OF 0 0 0 THE LINER IS NOT LESS THAN THE BREAKOUT ELEVATION. 5. SLOPE ALL SOLID PIPE AT 1.0% MINIMUM. 0 o 0 o 0 0 0CKD g� THIS SYSTEM IS �OTDESIGNED FORA GARBAGE DISPOSAL. 0 0 7. LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK o� o� CDFILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY FOR INSPECTION. SYSTEM IS NOT TO BE BACK FILLED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH 4.0' 4 0' I AND DESIGN ENGINEER. 4.83 (TYP.) 8. ELEVATIONS BASED ON APPROXIMATE MEAN SEA LEVEL (MSL) DATUM. SEE BENCHMARK LOCATION AND ELEVATION SHOWN ON PLAN. 12.83' 9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION 3 - 500 GALLON CHAMBERS 5' MIN. CHAMBER END VIEW THROUGH DIG -SAFE AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE AT TYPICAL CHAMBER PROFILE TOT DI DESIGN ENGINEER. NOTHER APPLICABLE AGENCIES. REPORT ANY DISCREPANCIES H-20 C � ETAILS NOT TO SCALE 10. ALL JOINTS WHERE PIPE ENTERS AND EXITS CONC. STRUCTURES SHALL BE MADE WATERTIGH DESCRIPTION HC CC FC CORNER OF STONE (1) 10.4' 50.8' 54.0' CORNER OF STONE (2) 20.5' 61.9' 55.2' CORNER OF STONE (3) 46.1' 55.8' 23.5' CORNER OF STONE (4) 42.6' 43.0' 20.5' MAP 151 LOT 9 JJ. V GROUND WATER ELEV= ,3 t - tr Ce m !/ YI Sd II c `i,t31, :II • LOCUS I.I L.111111 IT 11. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING - DATA TEST PIT DATA I REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM PERC NO. APPROPRIATE APPROPRIATE AUTHORITY. 12• ALL SEPTIC SYSTEM COMPONENTS SHALL WITHSTAND H-10 LOADING UNLESS LOCATED .u, INSPECTOR: arty Lewis (BOH) UNDER MORE THAN 3 FEET OF COVER OR LOCATED UNDER PAVEMENT, DRIVES, OR EVALUAT Michael Pimentel, EIT, CS TRAVELED WAYS IN WHICH CASE THEY SHALL WITHSTAND H-20 LOADING. C.S.E. AP ROVAL DATE Oct. 27, 1999 13. DOUBLE WASHED CRUSHED STONE SHALL BE FREE OF ALL DIRT, DUST AND FINES. _ DATE: June 20, 2024 14. WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL LOAM, SUBSOIL AND UNSUITABLE ` TEST PIT #: 1 MATERIAL IN AREA BENEATH AND FOR 5 FT. ON ALL SIDES OF LEACHING FACILITY. N ELEV TOP = 76.50' REPLACE ALL UNSUITABLE MATERIAL WITH CLEAN COARSE SAND FREE FROM CLAY, • FINES OR OTHER UNSUITABLE MATERIAL IN ACCORDANCE WITH 310 CMR 15.255(5). ELEV WATER = < 65.00' 15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN LOCUS • PERC RATE _ < 2 min./inch SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION OF WORK. DEPTH OF PERC = 62" - 80" 16. PROPOSED PROJECT IS LOCATED WITHIN: • •' • ,- • �----t ASSESSOR'S MAP 151 LOT 8 - •� �. TEXTURAL CLASS: " OWNER OF RECORD: THE MICHAEL PAUL HUNTER LIVING TRUST & THE SOOKIE PARK HUNTER LIVING TRUST _. 76 50' 35 SHELTERED HOLLOW LANE M; 0 3 44, 46" • B ' A A Pf 62" ZONE I I/ Perc 80" .� �. C i I 138" DESIGN DATA NUMBER OF BEDROOMS (EXISTING) ,- DESIGN FLOW 11 GAL/DAY/BEDROOM TOTAL DESIGN FLOW�40 GAUDAY DESIGN FLOW x 200 %ll = $80} GAUDAY 1,5 USE EXISTING 00/ GALLON SEPTIC TANK . ADDRESS. YARMOUTH PORT MA 02675 FEMA FLOOD ZONE X 72 67' COMMUNITY PANEL # 25001CO577J 17. DEED REFERENCE: BOOK 25898, PAGE 272 18. PLAN REFERENCE: P.B. 264, PG. 81 71.33' 19. ALL DISTURBED AREAS SHALL BE RESTORED TO ORIGINAL CONDITION. 6:+.83' 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. OWNER / APPLICANT / CONTRACTOR SHALL BE RESPONSIBLE TO OBTAIN ANY AND ALL REQUIRED PERMITS AND APPROVALS FOR THIS PROJECT. 22. IN ACCORDANCE WITH 310 CMR 15.401-15.405, THE FOLLOWING LOCAL UPGRADE APPROVALS ARE REQUESTED FROM 310 CMR 15.221(7): j (1.) A 2.0' WAIVER (3.0' - 5.0') FOR THE MAXIMUM COVER OVER THE H-20 D-BOX. (2.) A 3.0' WAIVER (3.0' - 6.0') FOR THE MAXIMUM COVER OVER THE H-20 SAS. 65 00' �1 No Mottling, Standing or Weeping Observed INSTALL 3 - 500 GAL. CHAMBERS w/ STONE SIDEWALL CAPACITY (LENGTH + WIDTH) (2 SIDES) (2' HIGH) (0.74 PD/S.F.) =GAUDAY (33.5' + 12.83') (2) (2') (0.74 GPD/ S.F.) = 137 GAUDAY BOTTOM CAPACITY (LENGTH x WIDTH) (0.74 GPD/S.F.) GAL/DAY (33.5' x 12.83') (0.74 GPD/S.F.)GAUDAY TOTALS: TOTAL NUMBER OF CHAMBERS 3 TOTAL LEACHING AREA 5.1 SQ FT. TOTAL LEACHING CAPACITY 45. GAI_./DAY RESERVED FOR BOARD OF HEALTH USE REV. t DATE 01 cy JOHN L G� o CHURCHILL JR., U CIVIL N OF c JOHN L. �^ TCHILL JR. CIVIL 41807 TF EXISTING SPOT GRADE EXISTING CONTOUR AUG 1-f 2024 PROPOSED CONTOUR HEALTH DEPT. PROPOSED SPOT GRADE EXISTING ELECTRIC LINE EXISTING UNDERGROUND TELEPHONE & CABLE LINE EXISTING WATER LINE EXISTING LANDSCAPED AREA TEST PIT LOCATION EXISTING 1,500 GALLON SEPTIC TANK PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE PROPOSED H-20 DISTRIBUTION BOX PROPOSED 500 GALLON H-20 LEACHING CHAMBER BY APP'D. DESCRIPTION PROPOSED SEPTIC SYSTEM UPGRADE PREPARED FOR ROBERT B. OUR CO., INC. LOCATED AT 35 SHELTERED HOLLOW LANE YARMOUTH PORT, MA 02675 SCALE: 1 INCH = 20 FT. DATE: JULY 26, 2024 0 10 20 40 80 FEET PREPARED BY JC ENGINEERING, INC. 2854 CRANBERRY HIGHWAY EAST WAREHAM, MA 02538 508.273.0377 Drawn By: JTC i Designed By: MCP Checked By: JLC JOB No. 7844