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HomeMy WebLinkAboutEngineer PlanT.O.F. EL.= 22.2'± FINISH GRADE OVER D-BOX = 20.6'± fPROPOSED EXTENSION RISER REMOVABLE WATER -TIGHT COVER OVER WITH COVER OVER INLET & RISER TO WITHIN 6" OF FINISHED GRADE 4" 'r- SCl @ FND. EL.= 20.9+ ^"' rn "^ """ FINISH GRADE OUTLET TO WITHIN 6" OF F.G. '- - _ _ F.G. OVER TANK EL. 20.81± - 5" DIA. OUTLET(S) MIN SI _ /-EXISTING 4" PROPOSED4" 9,MIN. SCH. 40 PVC 36' MAX. SEWER PIPE � � �� � \ SEWER PIPE 3" DROP MAX = + 3 2" DROP MIN 3 9 PRO MIN. SLOPE PROVIDE WATERTIGHT 4" PVC IN FROM JOINTS (TYP.) 13, ! 14" * �mL SEPTIC TANK 4" PVC OUT TO CONTRACTOR TO PROVIDE p 13'0 O LEACHING FACILITY o0 SPECIFIED DROP BETWEEN 12" 6" �o INLET AND OUTLET CONTRACTOR CONTRACTOR SHALL ' 2' o SHALL VERIFY SIZE 48" VERIFY CONDITION OF OUTLET TEE 17.87 MIN. 17.70 AND CONDITION OF EXISTING TEES GAS BAFFLE 6" CRUSHED STONE EXISTING SEPTIC AND REPLACE AS OVER MECHANICALLY o0 TANK NECESSARY COMPACTED BASE 5 OUTLET DISTRIBUTION BOX TO BE INSTALLED ON A LEVEL STABLE BASE. FIRST TWO FEET OF OUTLET 15.50 PIPES TO BE LAID LEVEL. EXISTING 1,000 GALLON CONCRETE SEPTIC TANK CROSS SECTION VIEW *CONTRACTOR TO VE` ZIFY EXISTING SEPTIC � TANK PROFILE � � LE ELEVATION PRIOR TOANY1,AfORK& DISTRIBUTION BOX DETAIL AIL NOTIFY ENGINEER IF DIFFERENT. NOT TO SCALE NOT TO SCALE - -U.P. #1003/5 19 x19.1 �� �'< GUYWIRE PROPOSED TWO (2) 500-GALLON LEACHING CHAMBERS w/ STONE ' x19.4 /X _ S 20.2 Y-- EXISTING LEACHING x20.2 I PIT TO BE PUMPED, 4 _ I= -LSA-- I I'LL�D tiv/GLEAN s- N'� � _- - SAND & ABANDONED OF / /LSA - 25 r' ` LP 1 7t PROPOSED - / DISTRIBUTION BOX O 51 \ 0 ✓'4) x20.6 TP 1 13" \ p OF�sa''� 5, FINISH GRADE OVER CHAMBERS = 20.3' - 21.0' SLOPE @ 2% MIN. OVER SYSTEM 2 - 500 GALLON CHAMBERS \-5' MIN. TYPICAL CHAMBER PROFILE CAE DETAILS NOT TO SCALE nbl I - \ \ x20.8 " 16 ' SWING -TIES r� r'p �o x20.9.�' HC-2 s �Ic i 0 o P TOF=22.2'± \ 1 � -LSA- I EXISTING 1,000 GALLON � \ SEPTIC T AINK TO BE f \ USED IN TI 4IS DESIGN - \ MAP 116 LOT 105 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. PROPERTY IS PARTIALLY LOCATED WITHIN A MASS DEP ZONE II. SEE PLAN FOR DEMARCATION. 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. 11111 #38 EXISTING HC-1-1 Benchmark 1 3 I Corner of Step DWELLING Elev. = 21.95' N.A.V.D.88 GARAGE \ O\ Z m� N N' r , m 0 'n r_. Z' m SITE PL, SCALE: 1" = 10' MAP 116 LOT 104 18,178± S.F. DESCRIPTION HCA HC-2 CORNER OF STONE (1) 29.6' 43.9' CORNER OF STONE (2) 41.6' 51.6' CORNER OF STONE (3) 54.5' 37.3' CORNER OF STONE (4) 46.0' 25.6' tP a° MAP 116 LOT 103 arr •o Oak LOCUS PLAN SCALE: 1" = 1000' DESIGN DATA NUMBER OF BEDROOMS (EXISTING) 3 DESIGN FLOW 110 GAUDAY/BEDROOM TOTAL DESIGN FLOW 330 GAUDAY DESIGN FLOW x 200 % = 660 GAUDAY USE EXISTING 1,000 GALLON SEPTIC TANK 3/4" TO 1-1/2" DOUBLE WASHED GENERAL NOTES STONE TO CROWN OF PIPE I. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION 8" TO 1/2" DOUBLE WASHED METHODS SHALL BE IN ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL 37EOTEXTILE FILTER FABRIC CODE AND ANY APPLICABLE LOCAL RULES. 2. ANY CHANGES TO THIS PLAN MUST BE APPROVED BY THE BOARD OF HEALTH AND THE - R ON ALL DESIGN ENGINEER. w/ PIPED 3. 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL NITHIN 6" SYSTEM UNLESS OTHERWISE NOTED. D GRADE 4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN ELEVATION = 18.00' FOR A DISTANCE OF 15' AROUND THE PERIMETER OF THE SAS. UNLESS A 4c:) 00 THE LINER IS NOT LESS THAN THE BREAKOUT ELEVATION. 5. SLOPE ALL SOLID PIPE AT 1.0% MINIMUM. 6. THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL. 00 7. LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK oo FILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY FOR INSPECTION. SYSTEM IS -1 NOT TO BE BACK FILLED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH AND DESIGN ENGINEER. 4.83' - 4.0s 8. ELEVATIONS BASED ON N.A.V.D. 1988 DATUM. SEE BENCHMARK LOCATION AND ELEVATION (TYP.) SHOWN ON PLAN. 12.83' 9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION CHAMBER END VIEW THROUGH DIG -SAFE AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE AT 1-888-DIG-SAFE AND ANY OTHER APPLICABLE AGENCIES. REPORT ANY DISCREPANCIES TO THE DESIGN ENGINEER. 10. ALL JOINTS WHERE PIPE ENTERS AND EXITS CONC. STRUCTURES SHALL BE MADE WATERTIGHT. 11. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING TEST PIT DATA REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM ��- PERC NO. N/A APPROPRIATE AUTHORITY. 12. ALL SEPTIC SYSTEM COMPONENTS SHALL WITHSTAND H-10 LOADING UNLESS LOCATED 7,Y INSPECTOR: Jay Gardiner (BOH) UNDER MORE THAN 3 FEET OF COVER OR LOCATED UNDER PAVEMENT, DRIVES, OR �. EVALUATOR: Michael Pimentel, EIT, CSE TRAVELED WAYS IN WHICH CASE THEY SHALL WITHSTAND H-20 LOADING. C.S.E. APPROVAL DATE: Oct. 27, 1999 13. DOUBLE WASHED CRUSHED STONE SHALL BE FREE OF ALL DIRT, DUST AND FINES. DATE: June 8, 2023 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. ELEV TOP = 20.40' REPLACE ALL UNSUITABLE MATERIAL WITH CLEAN COARSE SAND FREE FROM CLAY, FINES OR OTHER UNSUITABLE MATERIAL IN ACCORDANCE WITH 310 CMR 15.255(3). ELEV WATER = < 8.90' 15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN �` 1f.--, t - PERC RATE _ < 2 min./inch SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION OF WORK. if DEPTH OF PERC 24" - 42" 16. PROPOSED PROJECT IS LOCATED WITHIN: TEXTURAL CLASS: I _ -- ASSESSOR'S MAP 116 LOT 104 y OWNER OF RECORD: KIM BEDONALD & DEBORAH KOCHKA �l At 38 SEMINOLE DRIVE 0 24„ Perc 42" 4811 R6 a _._ C INSTALL 2 - 500 GAL. CHAMBERS w/ STONE SIDEWALL CAPACITY (LENGTH + WIDTH) (2 SIDES) (2' HIGH) (0.74 GPD/S.F.) = GAUDAY (25.0' + 12.83') (2) (2') (0.74 GPD/ S.F.) =112.0 GAUDAY BOTTOM CAPACITY (LENGTH x WIDTH) (0.74 GPD/S.F.) = GAUDAY (25.0' x 12.83') (0.74 GPD/S.F.) = 237.4 GAUDAY TOTALS: TOTAL NUMBER OF CHAMBERS 2 TOTAL LEACHING AREA 472.2 SQ.FT TOTAL LEACHING CAPACITY 349.4 GAL./DAY RESERVED FOR BOARD OF HEALTH USE 20.It ADDRESS. YARMOUTH PORT, MA 02675 18.40' FEMA FLOOD ZONE X COMMUNITY PANEL# 25001CO579J 16.90' 17. DEED REFERENCE: BOOK 24375, PAGE 243 16.40' 18. PLAN REFERENCES: 1.) PLAN BOOK 289, PAGE 48 2.) PLAN BOOK 336, PAGE 53 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. OWNER / APPLICANT / CONTRACTOR SHALL BE RESPONSIBLE TO OBTAIN ANY AND ALL REQUIRED PERMITS AND APPROVALS FOR THIS PROJECT. Yarmouth Health Department APPROVED �` r 8.90' am e ate No Mottling, Standing or Weeping Observed LEGEND x50.0' EXISTING SPOT GRADE - - - - 50 - - - EXISTING CONTOUR r� ;,� PROPOSED CONTOUR 5-0-1 PROPOSED SPOT GRADE GAS EXISTING GAS LINE RECEIVED 0/H/W EXISTING OVERHEAD UTILITIES JUN 2 6 2023 W W EXISTING WATER LINE LSA EXISTING LANDSCAPED AREA HEALTH DEPT. L TEST PIT LOCATION O C? O EXISTING 1,000 GALLON SEPTIC TANK PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE 13 PROPOSED DISTRIBUTION BOX 0 PROPOSED 500 GALLON LEACHING CHAMBER REV. DATE BY APP'D. DESCRIPTION PROPOSED SEPTIC SYSTEM UPGRADE 0tN OFMg411r.1 0 PREPARED FOR yG L.CHUR ROBERT B. OUR CO., INC. o R. � ILL J u VIL v, N 48066 LOCATED AT LA 38 SEMINOLE DRIVE YARMOUTH PORT, MA 02675 SCALE: 1 INCH = 10 FT. DATE: JUNE 17, 2023 0 5 10 20 40 FEET �P�SH OF Mgss9c PREPARED BY JOHN L. yG� El CHURC ILL JR. N JC ENGINEERING, INC. u NC 41807 2854 CRANBERRY HIGHWAY ISTEK EAST WAREHAM, MA 02538 I 508.273.0377 Drawn By: MCP Designed By: MCP I Checked By: JLC JOB No. 7068