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HomeMy WebLinkAboutBHDC-24-63 plan1NTRACTOR TO PROVIDE ECIFIED DROP BETWEEN .ET AND OUTLET ;. ,_RIFY EXISTING ATION PRIOR TO ANY WORK & rY ENGINEER IF DIFFERENT. POSED EXTENSION RISER -I COVER OVER INLET & LET TO WITHIN 6" OF F.G F.G. OVER TANK EL. = 39.3'± PROPOSED 4" SCH. 40 PVC SEWER PIPE 3" DROP MAX F f E3- 2" DROP MIN 39 MIN. SLOPE 1°/. 14" 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 1,000 GALLON CONCRETE SEPTIC TANK NOT TO SCALE NOTES: 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 I IE MEASUREMENTS IN THE FIELD PRIOR TO INSTALLING THE SYSTEM. CONTPACTOR SHALL NOTIFY ENGINEER IF MEASUREMr_NTS APPEAR TO BE INCORRECT IN THE FIELD. MAP 135 LOT 21 L0 a 0 N om n� SWING -TIES DESCRIPTION HC CORNER OF STONE (1) 10.7' CORNER OF STONE (2) 20.3' CORNER OF STONE (3) 26.6' CORNER OF STONE (4) 37.3' T 27.2' 48.0' 49.3' 47.3' 39.1' CORNER OF STONE (5) 36.6' MAP 135 LOT 28 FINISH GRADE OVER D-BOX = 38.5't REMOVABLE WATER -TIGHT COVER OVER RISER TO WITHIN 6" OF FINISHED GRADE F5" DIA. OUTLET(S) 9" MIN, 36" MAX. L=6'± PROVIDE WATERTIGHT 4" PVC IN FROM JOINTS (TYP.) i SEPTIC TANK 4" PVC OUT TO LEACHING FACILITY 12" 6" 36.50' MIN. 36.33' 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- O DISTI jf)" `_rI(_:(I1' BOX DET IL NOT TO SCALE PROPOSED FOUR (4) 500-GALLON H-20 LEACHING CHAMBERS w/ STONE L=116.36 x38.4 Rz:SK27 x38.4 EXI TING 1,000 GALLON 1 OPOSED H-20 SEPTIC T A,r� TO nc DIS RIBUTION BOX SED IN THIS DESIGN (5) 10" 16" } Benchmark Lai W j Corner of Step X 5 ' Elev. = 40.00' �\ TREELINIr Approx. MSL�, 10" 10" -- 4ODC Wq LL x 39.3 i Y U DECK ui m - ---- - -40-_ u> � A2 �j N "-41-� 43 N / - 4" SCHEDULE 40 PVC MIN SLOPE 1% 9" MIN. 36.10' 36" MAX. FINISH GRADE OVER CHAMBERS = 38.7' - 38.5' SLOPE @ 2% MIN. OVER SYSTEM HOUSE SLAB = 38.93' TOP OF SAS = 37.10' BREAKOUT EL = 36.60' -, --000000000 CD 0 o 2 0 �) VAR.I 8 5' rTYP` 1 I PR VENT WITH CHARCOAL FILTER TO ABOVE GRADE 3/4" TO 1-1/2" DOUBLE WASHED GENERAL NOTES y STONE TO CROWN OF PIPE 1. UNLESS OTHERWISE NOTED. ALL SYSTEM COMPONENTS AND CONSTRUCTION 2" OF 1/8" TO 1/2" DOUBLE WASHED METHODS SHALL BE IN ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL STONE OR GEOTEXTILE FILTER FABRIC 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 ALL DESIGN ENGINEER. CHAMBERS w/ PIPED 3. 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL INLETS TO WITHIN 6' � ' SYSTEM UNLESS OTHERWISE NOTED. j OF FINISHED GRADE-f 4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN ELEVATION = 36.60' FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE SAS. UNLESS A 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. 5. SLOPE ALL SOLID PIPE AT 1.0% MINIMUM. o �� oa 6. THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL. � oQ cao oo 7. LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK C� FILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY FOR INSPECTION. SYSTEM IS NOT TO BE BACK FILLED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH AND DESIGN ENGINEER. VAR VAR j 4.83' 8. ELEVATIONS BASED ON APPROXIMATE MEAN SEA LEVEL (MSL) DATUM. SEE BENCHMARK / I _ _ _ _ A (TYPA 34.10' f EXISTING LEACHING PIT TO 4, , - E PUMPED: REMOVED k; x39.4 I • `�=�'� • •' LOCUS „ - * • ✓'f 4 f ti ►"" 8" REPLACED va/ CLEAN SAND / • • • r • .' •- • , r' _ •, 12 TP / • 44 #100 T + 3-BEDROOM i SLA - 3 c° 16" / DWELLING/# �1 a -DRIVEWAY- u ° tk� ' u r•) U �(1 t z a} --..._._� O o / o r� l r \ \ --40- 'VG\ -- 41---- / \ \ m MAP 135 \ v - __43--- / LOT 22 \ \ r , 11,625± S.F. L 495.00 R/( 1 8g.27 � 1 - 46 _ - _Q POMPANO E L4'ROAD (40, WIDE YOUT) EpG� OP EN EM ' EXISTING SITE PLAN SCALE: 1 " = 10' L_TOF=414± 1 MAP 135 LOT 23 SAS I)IMS. SCALE 1r" = 10 • Lk -- _ _ 14 1( a© LOCUS PLAN SCALE: 1" = 1000' ON DATA NUMBER OF BEDROOMS (EXISTING) DESIGN FLOW 110 GAUDAY/BEDROOM TOTAL DESIGN FLOW 330 GAUDAY DESIGN FLOW x 200 % = 660 GAUDAY USE EXISTING 1,000 GALLON SEPTIC TANK INSTALL 4 - 500 GAL. CHAMBERS w/ STONE SIDEWALL CAPACITY (TOTAL PERIMETER) (2' HIGH) (0.74 GPD/S.F.) = GAUDAY (94.2') (2') (0.74 GPD/ S.F.) = 139.4 GAUDAY BOTTOM CAPACITY (FOOTPRINT AREA) (0.74 GPD/S.F.) = GAUDAY (382.7 S.F.) (0.74 GPD/S.F.) = 283.2 GAUDAY TOTALS - TOTAL NUMBER OF CHAMBERS 4 TOTAL LEACHING AREA 571.1 SQ.FT. TOTAL LEACHING CAPACITY 422.6 GAL./DAY 120" 132" vv. r v HL/URCJ.7. rvu rvmrnrvv nvnu 38.37' YARMOUTH PORT, MA 02675 FEMA FLOOD ZONE X 37.70' COMMUNITY PANEL # 25001CO579J 17. DEED REFERENCE: BOOK 34416. PAGE 59 18. PLAN REFERENCE: P.B. 207, PG. 57 19. ALL DISTURBED AREAS SHALL BE RESTORED TO ORIGINAL CONDITION. 20. PROPERTY LINE INFORMATION IS ONLY APPROXIMATE. THIS PLAN IS TO BE USED ONLY i 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, 28.70' 7: 0' i No Mottling, Standing or Weeping Observed Fill Loamy Sand 10Yr 5/6 Med. to Fine Sand 2.5Y 6/6 Silt Loam 2.5Y 7/1 50xO' - 50 -- -L 50 50 W -•LSA- Department iwm' REV. I DATE / ESN OF A►ASS� � cyG r� JOHN L. CHURCHILL R. CIVIL H OF 4� yGs 01 RESERVED FOR BOARD OF HEALTH USE CHUB HILL JR., 'IVIL NO 4180 I EXISTING SPOT GRADE RECEIVED EXISTING CONTOUR AP 1 2024 PROPOSED CONTOUR HEALTH DEPT. PROPOSED SPOT GRADE EXISTING GAS LINE EXISTING UNDERGROUND ELECTRIC LINE EXISTING WATER LINE ' EXISTING LANDSCAPED AREA TEST PIT LOCATION EXISTING 1,000 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 100 POMPANO ROAD M YARMOUTH PORT, MA 02675 SCALE: 1 INCH = 10 FT. DATE: APR IL 8, 2024 0 5 10 20 40 FEET j PREPARED BY JC ENGINEERING, INC. 2854 CRANBERRY HIGHWAY j EAST WAREHAM, MA 02538 ! 508.273.0377 Drawn By: MCP Designed By: MCP Checked By: JLC JOB No. 7676