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Home My WebLink About14.45 - Design for Sewage Disposal Upgraden a PROFILE: NOT TO SCALE: INSTALLER TO CONFIRM OUTLET PIPE PRIOR TO INSTALLATION (CONFIRM POSSABILITY TO REMOVE PUMP AND GRAVITY FEED SYSTEM) MANHOLE COVERS AS REQUIRED (BRING TO WITHIN 6" OF FINISH GRADE) 4" PVC SCH 40 14" 1/4-/F TEE MIN. 1=n NEW 1500 GALLON SEPTIC PRECAST CONCRETE SEPTIC TANK SOIL TEST PIT DATA: TEST PIT - #1_ GRD. EL. 6.9 EST. HIGH GW. 2.5 FILL EL = 2.6 1OYR 4/2 LOAMY SAND 10YR 6 4 LOAMY SAND - C 10YR 7 4 MED. SND EL = (-3.6) 126" DATE: 10/26/06 TEST BY: THE BSC GROUP, INC. WITNESSED BY - AMY VON HONE PERC. RATE: 2 MIN./INCH SOIL EVALUATOR MARK DIBB 46" 52" 60" 66" 78" SOIL CLASS: 1 L. T. A. R. 0.74 G.P.D./SQ.FT. 1,000 GALLON PRECAST CONCRETE PUMP CHAMBER OCTOBER 26, 2006 HIGH GROUNDWATER COMPUTATION (BASED ON HIGH TIDE ELEVATION OF WATER 2.5 NGVD PERK. TEST WAIVED PER BOARD OF HEALTH INTERIOR SKETCH SEE ATTACHED INDICATES EIDETIMATED HIGH INDICATES OBSERVED GROUND WATER sm INDICATES PERC. TEST ®INDICATES UNSUITABLE MATERIAL 2" (� PVC FORCE MAIN DATUM: VERTICAL DATUM: NGVD BENCH MARK SET: CATCH BASIN RIM ELEV. 4.83 FINISH GRADE -ELEV 9.0 X1.5" PVC to I=F LEACHING FIELDo w 1=G _j 5; - BOT ELEV = HAW 0a_ m 5.0' SEPARATION t 1 ADJUSTED GROUNDWATER = J PROPOSED ELECTRIC 5 BEDROOM METER RESERVE AREA \ CHAMBER SYSTEM r INVERT ELEVATIONS: 8.00 F BREAKOUT 8,30 TOP OF FOUNDATION VARIES CERT. 123681 4" INVERT AT BUILDING 7.10 A 4" INVERT AT SEPTIC TANK (IN) 6.70 B 4" INVERT AT SEPTIC TANK (OUT) 6.45 C 4" INVERT AT PUMP CHAMBER (IN) 6.35 D 2" INVERT AT PUMP CHAMBER (OUT) 6.10 E 25,000 S.F. INVERTS AT LEACHING FACILITY: 16,091±S.F. OVERLAY DISTRICT- 1 1/2" INVERT AT BEGINNING NITROGEN SENSITIVE <10 % OF No. 4 SIEVE SHALL OF LEACHING FIELD 8.00 F BREAKOUT 8,30 1 1/2" INVERT AT END TITLE REFERENCE: CERT. 123681 OF LEACHING FIELD 8.00 G ELEVATION AT BOTTOM PARCEL: 45 OF LEACHING FIELD 7.50 H ADJUSTED HIGH ANY KNOWN WELLS PROPOSED WITHIN SIDE 15' GROUNDWATER 2.50 J poy\ CO N PROPOSED FUTURE N RESERVE WALL ' ' \ ` I NQS\ q/\ 0/1 BOT. TOP \ \ tJ CHAMBER SYSTEM ' � � N/ \O \ VARIANCES REQ. 15.211: TO ALLOW LEACHING AREA TO BE 10' FROM BASEMENT SLAB IN LIEU OF 20. SLAB ELEVATION 10.4, BREAKOUT ELEVATION 8.3 15.212: TO ALLOW 21' TO A CATCH BASIN IN LIEU OF 25'. A 40mil 6' HIGH POLY LINER IS TO BE USED ALONG WALLS. Permit vat'4 for rWPA1R or S^PTFC SYST01 0:1LY, due to State and Local sc?tic varlantes, Board of tlealth review and 9-rov2l is regntred for any future additionslrenovationslaltemtions to sewa;e facilities andlorstruetures(dwelling. Yarmouth Ileaith Department APPROVED 54&� DESIGN CRITERIA: EXISTING DESIGN FLOW: 4 BEDROOMS + DEN PROPOSED DESIGN FLOW: 5 BEDROOMS AT110G.P.B./D 550 G.P.D. REQUIRED SEPTIC TANK: 550 X 200% = 1,100 GAL. SEPTIC TANK PROVIDED: = 1500 GAL. NOTE: CATCH BASIN \ EXISTING SEPTIC , / 9y ° 1 / RIM ELEV 4.83 \ COMPONENTS TO BE ' / \ SIZE OF LEACHING FACILITY REQUIRED: PUMPED, CRUSHED & / REMOVED FROM SITE , \ 1 \ \ iepOF DESIGN PERC. RATE: <2 MIN./ INCH IN ACCORDANCE WITH / 1 \ \F"4LONG TERM APPL. RATE 0,74 TITLE 5. EXISTI�FG / \�MFryr G.P.D /S F . GRAVEL I PLANTED DRIVEWAY \ I AREA �\ 00 \\ \ 550 GPD r 0,74 GPD/SF = 744 S.F. N� SIZE OF LEACHING FACILITY PROVIDED: FRANCS NEYLON �� ' P�gP P OSE6& \ \ B� \ay \ \ ASSESSORS MAP 14 /� pS too GALLON \ / \ / \ USE LEACHING FIELD PARCEL 46 7� , ` GAS I PUMP HAMB RE 0� CATE \f�� BOTTOM = 22' X 34' = 748 S.F MSR <� \ PROPOSE \ 77D�xyE AY 5 ° / ""\ \ \ 748 S.F X 0.74 GPD/SF = 553 GPD 0'r. / / \ 0 GALL SEPTIC TANK / }< A \ '`Pa '� T P LOCUS PLAN: ,ti / / LAB EL G=E 9.1 :S 8\ i SECOND / . y S• \ FLOOR S / / \ DECK \ / �� S°o ✓a /.AMP PROPOSED SLTFENCE LINE \ \\9 \ MUTI-LEVEL WOOD FRAME INFORMATION HOUSE Py9y TITLE REFERENCE: CERT. 123681 WALK OUT BASEMEN L.C. 14426-H `SLAB=10.4 - 14 THREE PROPOSED ADDITIONS ooin7Y�1 T�� \ moi' \'Vi ozoor 134- 00e OF 9 ,• CAROLYN GRIMES ASSESSORS MAP 14 / PARCEL 45 %( / r • / �b / RELOCATE WOOD WALK / �\ \ \ Tt16 FLOOR DECK / \ \��\SS\� ro EXISTING 4i`1ry 00 GRANITE STEPS so. SALT �;� \ \ y� POND EXI CO R \\\ \ \ hO \ r `WA4�j I f•" X 5.zx/', ,0. �\ / `PROPOSED SILTFENCE LINE B � / PROPOSED $� 2.5' WALL / (VERSALOK OR APPROVED EQUAL) / • • .OF X 5.4 PROP. 22'x34' PRESSURE DOSED LEACH FIELD ' / O PROP. 6' HIGH POLY LINER TOP 8.4 BOT 2.4 / 1/4" DIA. PERFORATION / ®5 O.C. AT 6 O'CLOCK POSITION PERFORATIONS TOTAL / 1/1/2' PVC LATERAL (TYP. OF 4) PROPOSED LIMITS \ OF EXCAVATION r / SEE NOTES 5 &6 / CRAI0 r N/F Na 98039 HELEN R. WILSON ASSESSORS MAP 14 B PARCEL 44 r Op s9C `PCO � ,..v7• �G - �"' 92� ' \� -z7/,e5 % • �9 LIMITS OF COASTAL BANK \ OF MRSS'r NOTE: MARK IN AREA OF FILL PREVIOUSLY PLACED AROUND DWELLING IS CONSIDERED A TECHNICAL COASTAL BANK BUT �' CIVIL NOT A FUNCTIONING COASTAL BANK. AS SUCH THE No.4o`u37 *` S CONSERVATION AGENT WILL NOT BE CONSIDERING ITA RESOURCE AREA. PLAN VIEW SCALE: 1' = 10 FEET 0 5 10 20 FT. 28 k N I CO v RD. LOCUS �_Vo GR�pt GA 7-LL- LOCUS f LOCUS INFORMATION CURRENT OWNER: CAROLYN GRIMES TITLE REFERENCE: CERT. 123681 PLAN REFERENCE: L.C. 14426-H ASSESSORS MAP: 14 PARCEL: 45 ZONING DISTRICT. R-25 SETBACKS: FRONT 30' ANY KNOWN WELLS PROPOSED WITHIN SIDE 15' - REAR 20' MINIMUM LOT SIZE: 25,000 S.F. EXISTING LOT AREA: 16,091±S.F. OVERLAY DISTRICT- NONE NITROGEN SENSITIVE <10 % OF No. 4 SIEVE SHALL ZONE: NOT IN A ZONE II FEMA FLOOD UNIFORMITY COEFFICIENT 0 No. 4 ZONE DISTRICT: "A-12", ELEV.=10, 7/2/92 IN THE DRAWINGS ARE APPROXIMATE. PANEL #250015 0005 D Im REVISIONS NO. DATE DESCRIPTION GENERAL NOTES: 1. THIS PLAN IS FOR DESIGN AND CONSTRUCTION OF THE SEWAGE DISPOSAL FACILITY ONLY. 2. ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO MASS. D.E.P TITLE 5 AND LOCAL BOARD OF HEALTH REGULATIONS. 3. ALL PIPES LOCATED UNDER PAVEMENT OR TRAVELED WAY SHALL BE SCHEDULE 40 OR EQUAL. 4. THERE ARE NO KNOWN PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING FACILITY NOR ANY KNOWN WELLS PROPOSED WITHIN 150. OF ANY KNOWN LEACHING FACILITY. 5. WITHIN LIMIT OF EXCAVATION REMOVE ALL TOPSOIL, SUBSOIL AND OTHER IMPERVIOUS MATERIAL. 6. REPLACE HATH CLEAN WASHED SAND OR OTHER CLEAN GRANULAR SOILS CONFORMING TO THE FOLLOWING SIEVE ANALYSIS: 10% (MAX) BY WT. SHALL PASS No. 50 SIEVE <10 % OF No. 4 SIEVE SHALL PASS No. 100 <5 % OF No. 4 SIEVE SHALL PASS No. 200 UNIFORMITY COEFFICIENT 0 No. 4 SIEVE </=6.0 7. EXISTING UTILITIES WHERE SHOWN IN THE DRAWINGS ARE APPROXIMATE. THE CONTRACTOR SHALL BE RESPON- SIBLE FOR PROPERLY LOCATING AND COORDINATING THE PROPOSED CON- STRUCTION ACTIVITY WITH DIG -SAFE AND THE APPLICABLE UTILITY COMPANY AND MAINTAINING THE EXISTING UTILITY SYSTEM IN SERVICE. DIG -SAFE SHALL BE NOTIFIED PER THE STATE OF MASSACHUSETTS STATUTE CHAPTER 82, SECTION 409 AT TEL. 1-888-344-7233. THE ENGINEER DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL UTILITIES AND SUBSURFACE STRUCTURES ARE SHOWN. LOCATIONS AND ELEVATIONS OF UNDERGROUND UTILITIES TAKEN FROM RECORD PLANS. THE CONTRACTOR SHALL VERIFY SIZE, LOCATION AND INVERTS OF UTILITIES AND STRUCTURES AS REQUIRED PRIOR TO THE START OF CONSTRUCTION. 8. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. A GARBAGE GRINDER IS NOT RECOMMENDED DUE TO RECOGNIZED ADVERSE IMPACTS TO THE LEACHING FACILITY. 9. EXITING INVERTS ARE TO BE CHECKED BY THE CONTRACTOR PRIOR TO CONSTRUCTION 10. THE ENGINEER IS TO BE NOTIFIED OF ANY FIELD CHANGES THAT MAY BE REQUIRED. IS � - 349 Main Street, (RT. 28) Unit D W. Yarmouth Massachusetts 02673 508 778 8919 PROJECT TITLE: DESIGN FOR SEWAGE DISPOSAL UPGRADE #33 COVE ROAD "GREAT ISLAND" WEST YARMOUTH MASSACHUSETTS PREPARED FOR: TIMOTHY GRIMES 84 DARTMOUTH STREET BOSTON MA 02116 (617) 266-8283 DATE: APRIL 2, 2007 COMP. DESIGN: K. HEALY CHECK: M. DIBB DRAWN: P. HAGIST FIELD: D. GAZZOLO / J. McCARTIN FILE NO. 8938BED5.DWG DWG NO. 5702-02 SHEET 1 OF 2 JOB NO. 4-8938.01