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HomeMy WebLinkAboutEngineer PlanT.O.F. EL.= 45.5'± IMMICU t"2"DAnC PROPOSED EXTENSION RISER WITH COVER OVER INLET & OUTLET TO WITHIN 6" OF F.G. @ FND. EL.= 44.6'± F.G. OVER TANK EL. = 44.4'± PROPOSED 4" SCH. 40 PVC SEWER PIPE 611 311 3" DROP MAX 3 "9 71 �73 n E 9,, npr)p MIN II 1411 NTRACTOR TO PROVIDE ECIFIED DROP BETWEEN ET AND OUTLET CONTRACTOR CONTRACTOR SHALL OUTLET TEE SHALL VERIFY SIZE 48" VERIFY CONDITION OF AND CONDITION OF EXISTING TEES GAS BAFFLE EXISTING SEPTIC AND REPLACE AS TANK NECESSARY EXISTING 1,000 GALLON CONCRETE SEPTIC TANK r­ SEPAITC-,""R-7- NOT TO SCALE FINISH GRADE OVER D-BOX= 44. 0'± REMOVABLE WATER -TIGHT COVER OVER RISER TO WITHIN 6" OF FINISHED GRADE i 5" DIA. OUTLET(S) 9" MIN, 36" RISE To �v 5" DIA T H I N OUTLETS) C TLE' 9., MIN. MAX.A , L=29'i �J PROVIDE WATERTIGHT 'nu JOINTS (TYP.) 4" PVC IN FROM ✓ SEPTIC TANK 4" PVC OUT TO LEACHING FACILITY 0- 4 41.87 1.70 6" CRUSHED STONE OVER MECHANICALLY COMPACTED BASE OUTLET DISTRIBUTION BOX TO BE INSTALLED ON A LEVEL STABLE BASE. FIRST TWO FEET OF OUTLET PIPES TO BE LAID LEVEL, CROSS SECTION VIEW T!0j'\! [30"" DDETAIL J;Z D11 S' A I it- 3 U NOT TO SCALE GAS CAS ,:"-, -% (40, w� AND 4,q cZ S6(90 NZ 0 4y Q M)V:) 135 0 -5. LOT 203 // p4u 22,961:t S.F. 12" C11 44- PROPOSED DISTRIBUTION BOX PROPOSED THREE (3) 500 TP1 -10 LEACHING GALLON H I cb TOF=45.5'± YX 0i CHAMFERS vi/STONE �p 44x6' r'. MAP 135 CID V 0 vl co LOT 202.1 I;, X44.8 0 "A 0 V 0 Q� 2 co L0 00 x44.5 S1 17% 43.1 CL u- 0 X42.1 Lu u Benchmark ST Corner of Conc. Patio X46,2 L=6.12 Elev. = 45.04' R=260.00 N.A,V.D. 88 x 42.6 MAP 135 LOT 182.1 )TES: MAGNETIC MARKING TAPE SHALL BE PLACED ALONG THE TOP EDGE OF EACH SEPTIC SYSTEM COMPONENT. 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. ENTIRE PROPERTY IS NOT LOCATED WITHIN A MASS DEP ZONE 11. 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. SWING -TIES DESCRIPTION HCA HC-2 CORNER OF STONE (1) 16.7' 21.2' CORNER OF STONE (2) 43.3' 31.7' CORNER OF STONE (3) 49.3' 40.8' CORNER OF STONE (4) 28.8' 33.3' SITE PLAN. SCALE: 1" = 20' 21 4" SCHEDULE 40 PVC MIN SLOPE 1% 9" MIN. 41.50' 365" MAX. FINISH GRADE OVER CHAMBERS= 437 - 44.9' SLOPE @ 2% MIN. OVER SYSTEM TOP OF SAS = 42.33' BREAKOUT EL = 42.001 39.501 L�MANNOkME�MM�� ��OOLWJ�� 3/4" TO 1-1/2" DOUBLE WASHED STONE TO CROWN OF PIPE 1. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION METHODS SHALL BE IN ACCORDANCE WITH TITLE 5 OF THE STATE ENVIRONMENTAL 2" OF 1/8" TO 1/2" DOUBLE WASHED CODE AND ANY APPLICABLE LOCAL RULES. STONE OR GEOTEXTILE FILTER FABRIC 2. ANY CHANGES TO THIS PLAN MUST BE APPROVED BY THE BOARD OF HEALTH AND THE PLACE RISER ON ALL DESIGN ENGINEER, CHAMBERS wit PIPED 3. 4" SCHEDULE 40 PVC PIPE WITH WATER TIGHT JOINTS SHALL BE USED IN DISPOSAL INLETS TO WITHIN 6" SYSTEM UNLESS OTHERWISE NOTED. OF FINISHED GRADE--*"' 4. TO PREVENT BREAKOUT, THE PROPOSED FINISHED GRADE SHALL NOT BE LESS THAN i ELEVATION =42.00'FOR A DISTANCE OF IVAROUND THE PERIMETER OF THE SAS. UNLESS Agoo i 40 MIL GEOMEMBRANE LINER IS PLACE AT LEAST FIVE FEET FROM S.A.S. AND THE TOP OF !j 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 C> 7. LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED PRIOR TO BACK oQo i FILLING WHEN SYSTEM IS NEARLY COMPLETE AND READY FOR INSPECTION. SYSTEM IS i I C) I NOT TO RP BACK FII LED WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH GROUND WATER ELEV.= < 34.271 3 - 500 GALLON CHAMBERS 5' MIN. TYPICAL CHAMBER PROFILE '-N ca c6 z NOT TO SCALE .1 //177l .� Ce ni I o Fatility Ayr LOCUS - ZONE 04 V, 2 J., V =4,0' AND DESIGN ENGINEER. 4.83'- 8. ELEVATIONS BASED ON NORTH AMERICAN VERTICAL DATUM OF 1988 (NAVD 88). SEE (TYP') BENCHMARK LOCATION AND ELEVATION SHOWN ON PLAN. 9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO CONSTRUCTION 12.83' THROUGH DIG -SAFE AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE AT CHAMBER® VIEW 1-888-DIG-SAFE AND ANY OTHER APPLICABLE AGENCIES. REPORT ANY DISCREPANCIES TO THE DESIGN ENGINEER. i 10. ALL JOINTS WHERE PIPE ENTERS AND EXITS CONIC. STRUCTURES SHALL BE MADE WATERTIGHT. 11. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING T I ,A'TA REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY. PERC NO. N/A 12, ALL SEPTIC SYSTEM COMPONENTS SHALL WITHSTAND H-10 LOADING UNLESS LOCATED N INSPECTOR: Barry Lewis (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. November 2, 2023 IZ DATE: - V 1 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 = 44.6U s 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 = < 34.271 15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES FOUND IN PERC RATE < 2 min./inch SITE CONDITIONS FROM THOSE SHOWN PRIOR TO CONTINUATION OF WORK. 1 DEPTH OF PERC 30" - 48' 16. PROPOSED PROJECT IS LOCATED WITHIN: ASSESSOR'S MAP 135 LOT 203 TEXTURAL CLASS: I OWNER OF RECORD: FLAVIA PASQUARELLO, EBED L. POPE, & JONATHAN M. E. LORD 49 WIANNO ROAD 0 1 611 re I z FA i f` Q 4 t 30" Perc 48" 9 jjj C O'� Y -�B 0 A LOCUS PLAN SCALE: 1 1000' YARMOUTH, MA 44,10' FEMA FLOOD ZONE X COMMUNITY PANEL # 25001CO579J- 17. DEED REFERENCE: L.C.C. 174400 4:2.10' 1 18. PLAN REFERENCE: L.C. PLAN 36848-B 40.60' 1 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. 22, IN ACCORDANCE WITH 310 CMR 15.401 - 15.405, THE FOLLOWING LOCAL UPGRADE APPROVAL IS REQUESTED FROM CMR 310 CMR 15.211: 1.) A 3.5"WAIVER (20.0'- 165) FOR THE SETBACK FROM SAS TO THE HOUSE FOUNDATION, 34 27' No Mottling, Standing or Weeping Observed G -)A I i NUMBER OF BEDROOMS (EXISTING) 4 NUMBER OF BEDROOMS (DESIGN) 4 DESIGN FLOW 110 -GAL/DAY/BEDROOM TOTAL DESIGN FLOW 440 GAL/DAY DESIGN FLOW x 200 = 880 GAL/DAY USE EXISTING 1,000 GALLON SEPTIC TANK INSTALL 3 - 500 GAL. CHAMBERS w/ STONE SIDEWALL CAPACITY (LENGTH + WIDTH) (2 SIDES) (2' HIGH) (0.74 GPD/S.F.). = GAL/DAY (33.5- + 12.83') (2) (2) (0.74 GPD/ S.F.) = 137.1 GAUDAY BOTTOM CAPACITY (LENGTH x WIDTH) (0.74 GPD/S.F.) = GAUDAY (33.5'x 12.831) (0.74 GPD/S.F.) = 318.1 GAUDAY TOTALS: TOTAL NUMBER OF CHAMBERS 3 TOTAL LEACHING AREA 615.1 TOTAL LEACHING CAPACITY 455.2, RESERVED FOR BOARD OF H Loamy bana I OYr 3/1 Loamy Sand I OYr 516 Yam alth Department ED Name 'Dhte' REV. __ 1­ DATE__ 1) 50X0, EXISTING SPOT GRADE 50 - - - EXISTING CONTOUR 50 PROPOSED CONTOUR r-570 PROPOSED SPOT GRADE RECEIVED i GAS EXISTING GAS LINE DFC 1 12023 EXISTING UNDERGROUND ELECTRIC LINE HEALTH DEPT. C EXISTING UNDERGROUND CABLE LINE EXISTING WATER LINE EXISTING LANDSCAPED AREA L TEST PIT LOCATION EXISTING 1,000 GALLON SEPTIC TANK PROPOSED 4" SOLID SCHEDULE 40 PVC PIPE 13 PROPOSED DISTRIBUTION BOX O PROPOSED 500 GALLON LEACHING CHAMBER j DESCRIPTION PROPOSED SEPTIC SYSTEM UPGRADE PREPARED FOR ROBERT B. OUR CO., INC. LOCATED AT 42 WIANNO ROAD YARMOUTH, MA SCALE: 1 INCH = 20 FT. DATE: DECEMBER 1, 2023 0 10 20 4 # 0 80 FEET I I mmw --- -- -- PREPARED BY ic ENGINEERING, INC. 2854 CRANBERRY HIGHWAY EAST WAREHAM, MA 02538 508.273.0377---------- ---- JOB No. 7392 Drawn By: MKV Designed By: MCP 1 Checked By: JLC