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Home My WebLink AboutEngineered Plan - 2019GENERAL NOTES: SOIL TEST LOGS TEST HOLE 1: EL=23.2± A.) NEITHER DRIVEWAYS NOR PARKING AREAS ARE ALLOWED OVER SEPTIC SYSTEM . UNLESS H-20 COMPONENTS ARE USED. B.) THE DESIGNER WILL NOT 13E RESPONSIBLE FOR THE SYSTEM A5 DESIGNED UN- LE55 CONSTRUCTED AS SHOWN. ANY CHANGES SHALL BE APPROVED IN WRITING. C.) CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION OF ALL UNDERGROUND AND OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. DEPTH FROM SURFACE (INCHES) SOIL HORIZON 501L TEXTURE (USDA) SOIL COLOR (MUN5ELL) SOIL OTHER MOTTLING 0-18 Cf Fine Loamy Sand ---- NONE 18-32 B Loamy Sand IOYR7/8 NONE 32-130 C I Coarse Sand I OYR7 4 NONE x 12.34 EXISTING SPOT GRADE FFN ND 24x5 PROPOSED SPOT GRADE X 22.8 - w- WATER SERVICE LINE o --o- OVERHEAD UTILITY SERVICE UTILITY POLE 24,0 CONSTRUCTION NOTES: TEST HOLE 2: EL=22.7± 1.) ALL CONSTRUCTION SHALL CONFORM TO THE STATE ENVIRONMENTAL CODE, TITLE 5, AND THE REQUIREMENTS OF THE LOCAL BOARD OF HEALTH. 2.) SEPTIC TANK(5), GREASE TRAP(S), D051NG CHAMBER(5) AND D15TRI13UTION BOXES) SHALL BE SET ON A LEVEL STABLE BASE WHICH HAS BEEN MECHANICALLY COMPACTED; OR ON A G INCH CRUSHED STONE BASE. 3.) SEPTIC TANK(5) SHALL MEET A5TM STANDARD C 1 127-93 AND SHALL HAVE DEPTH FROM SURFACE (INCHES) 0-22 501L HORIZON Cf 501L TEXTURE (USDA) Fine Loamy Sand 501L COLOR (MUN5ELL) SOIL OTHER MOTTLING NONE 22-34 B Loamy Sand I OYR7 8 NONE 34-125 Cl I Coarse Sand I 0YR7 4 I NONE PERC 47"• <2 MINAN SEPTIC TANK 32 EXISTING CONTOUR 2a.a`�f �� 32 PROPOSED CONTOUR 22.1 x x 12.34 EXISTING SPOT GRADE FFN ND 24x5 PROPOSED SPOT GRADE X 22.8 - w- WATER SERVICE LINE AT LEAST THREE 20" DIAMETER MANHOLES. THE MINIMUM DEPTH FROM THE DOT - TOM OF THE SEPTIC TANK TO THE FLOW LINE SHALL BE 48". DATE OF TESTING: 10/31/2019 4.) SCHEDULE 40 PVC INLET AND OUTLET TEES SHALL EXTEND A MINIMUM OF G" PERCOLATION RATE: LE55 THAN 2 MIN/INCH IN 'C I' LAYER. ABOVE THE FLOW LINE OF THE SEPTIC TANK AND SHALL BE INSTALLED ON THE WITNES5ED BY: ROBERT REEDY, EIT, J.M. ORALLY D ASSOCIATES, INC. CENTERLINE OF THE TANK DIRECTLY UNDER THE CLEANOUT MANHOLE. PHIL ENCOUNTERED YARMOUTH HEALTH DEPARTMENT NO WATER ENCOUNTERED 5.) RAISE COVERS OF THE SEPTIC TANK AND DISTRIBUTION BOX WITH PRECAST USE A LOADING RATE OF 0.74 G7D/5F FOR SIZING OF 501L ABSORPTION SYSTEM. CONCRETE WATER TIGHT RISERS OVER INLET AND OUTLET TEES TO WITHIN G" OF FINISH GRADE, OR AS APPROVED BY THE LOCAL BOARD OF HEALTH AGENT. G.) PIPING SHAD. CONSIST OF 4" SCHEDULE 40 PVC OR EQUIVALENT. PIPE SHALL BE LAID ON A MINIMUM CONTINUOUS GRADE OF NOT LE55 THAN 1%. 7.) DISTRIBUTION LINES FOR SOIL ABSORPTION SYSTEM (AS REQUIRED) SHALL BE FLOOR PLAN LAN 4" DIAMETER 5CHEDULF 40 PVC I AID AT 000.9i FT/FT- I INF SHAI_I_ BF CAPPFD AT END OR A5 NOTED, 8.) OUTLET PIPES FROM DISTRIBUTION BOX SHALL REMAIN LEVEL FOR AT LEAST 2' BEFORE PITCHING TO 501L ABSORPTION SYSTEM. WATER TEST DISTRIBUTION BOX TO A55UU EVEN DISTRIBUTION. 9.) DISTRIBUTION BOX SHALL HAVE A MINIMUM SUMP OF G" MEASURED BELOW THE OUTLET INVERT. 10.) BASE AGGREGATE FOR THE LEACHING FACILITY SHALL CON515T OF 3/4" TO 1-1/2" DOUBLE WASHED NATIVE STONE FREE OF IRON, FINES AND DUST AND SHALL BE INSTALLED BELOW THE CROWN OF THE DISTRIBUTION LINE TO THE BOTTOM OF THE 501L ABSORPTION SYSTEM. 13A5E AGGREGATE SHALL BE COVERED WITH A 2" LAYER OF 1/8" TO 1/2" DOUBLE WASHED NATIVE STONE FREE OF IRON, FINES AND DUST. 1 1.) VENT SOIL ABSORPTION SYSTEM WHEN DISTRIBUTION LINES EXCEED 50 FEET; WHEN LOCATED EITHER IN WHOLE OR IN PART UNDER DRIVEWAYS, PARKING AREAS, TURNING AREAS OR OTHER IMPERVIOUS MATERIAL; OR WHEN PRESSURE DOSED. 12.) SOIL ABSORPTION SYSTEM SHALL BE COVERED WITH A MINIMUM OF 9" OF CLEAN MEDIUM SAND (EXCLUDING TOP501Q. 13.) FINISH GRADE SHALL BE A MAXIMUM OF 3G" OVER THE TOP OF ALL SYSTEM COMPONENTS, INCLUDING THE SEPTIC TANK, DISTRIBUTION BOX, DOSING CHAMBER AND SOIL A550RPI ION SYSTEM. SEPTIC TANKS SHALL HAVE A MINIMUM COVER OF 9". 14.) FROM THE OF-IN5TALLATION OF-THE-501L-AB5ORPTION SYSTEM UNTIL RECEIPT OF A CERTIFICATE OF COMPLIANCE, THE PERIMETER OF THE SOIL ABSORP- TION SYSTEM SHALL BE STAKED AND FLAGGED TO PREVENT THE USE OF SUCH AREA FOR ALL ACTIVITIES THAT MIGHT DAMAGE THE SYSTEM. 15.) EXISTING WA5TELINEO)i INSTALLER TO CONFIRM WA5TELINE(5) BY WATER TESTING WITHIN THE DWELLING PRIOR TO SETTING ANY SYSTEM COMPONENTS. I INSPECTION NOTE: PRIOR TO FINAL INSPECTION BY THE ENGINEER, 5Y5TEM NEEDS TO BE COMPLETE INCLUDING BUILDUP FOR COVERS. FLOW PRO FI LE: NOT TO SCALE 18" DIAMETER CONCRETE COVERS RAISED TO WITHIN G" OF FINISH TOP OF FOUNDATION GRADE (OR AS NOTED) EL=24.8± (5EE NOTE #5) Proposed EL=23.7 ± NOT TO SCALE MAIN FLOOR (UNFIN. 35MT), ONE (I )COVE. 1�1. TO WITHIN G" OF FINISH GRADE Bath Bed Hall I 8ed� Bed SAS DETAIL: SCALE: I = 1O EL=23.4•* \ r --Proposed EL=23.2± 35" Proposed (9" Min - 3G" Max) SYSTEM DESIGN CALCULATIONS: SEWAGE DE51GN FLOW] 3 ROO LING @ 110 GPD = 330 GPD LEACHING CAPACITY REQUIRED 3 BEDROOMS (MAX.) @ I 10 GPD = 330 GPD REQUIRED SEPTIC TANK CAPACITY REQUIREDo DAILY FLOW = 330 GFD @ 200% = GGO GAL. REQUIRED SEPTIC TANK CAPACITY PROVIDEDi 1500 GALLON SEPTIC TANK (MIN. ALLOWED) LEACHING CAPACITY PROVIDED ONE (1) 25.0'X 12.b3' X 2.0' LEACHING CHAMBER CAN LEACH: Vt=[(25.0 X 12.83) + (25.0 X 2.0)2 + (12.83 X 2.0)2] X 0.74 GPD/5F=349.28 GPD 349 GPD>330 GPD REQUIRED NOTE: A GARBAGE DISPOSAL 15 NOT PERMITTED WITH THIS DESIGN. N5TALb 5. YARMOUTH, MA ON I) - 1500 GALLON SEPTIC TANK ONE (1) - 3 OUTLET DISTRIBUTION BOX (H-20 Rated)--�� TWO (2) - 500 GALLON LEACH CHAMBERS WITH 4' OF STONE ALL AROUND m NOT TO SCALE LOCUS ca n- - PLAN BOOK 190 PAGE 79 - DEED BOOK 32075 PAGE 323 o ASSESSORS' MAP 78 PARCEL 25 1 GAS SERVICE LINE - -- - BENCHMARK: TP ® Top of Concrete Bound tL LEGEND EL=21 .G± (NAVD88 Datum) 5T SEPTIC TANK 32 EXISTING CONTOUR 2a.a`�f �� 32 PROPOSED CONTOUR 22.1 x x 12.34 EXISTING SPOT GRADE FFN ND 24x5 PROPOSED SPOT GRADE X 22.8 - w- WATER SERVICE LINE o --o- OVERHEAD UTILITY SERVICE 13a•g3 -U- UNDERGROUND UTILITY SERVICE 1 / Reserve - G- GAS SERVICE LINE - -- - x 22.1 TP ® TEST HOLE / BORING LOCATION 23.3 " :.FNa• 24 84.1 rnt 'cp®zza �� BULKHEAD 5T SEPTIC TANK 24.2 ��,:.,�� \ ®z .2 2a.a`�f �� De DISTRIBUTION BOX \, sAs SOIL ABSORPTION SYSTEM OX\OHN M. CO y` Exlstmg Cesspool JOHNIV- �i 22OX\.2 OIP TO BE PUMPED, FILLED, CRUSHED ;f MVV.._; O'DEILLY FNDt ABANDONED IN PLACE f O'REILLY CIVtL Garage a '15tmg \ of Slab 1 / Reserve RESERVED FOR FUTURE \ LAYER OF 1 /8" - 1/2" NATIVE STONE BH BULKHEAD \ b prove x 24. 0 I / O 5 STEP ave P \ �� Rf�BRVE I o �I9.50�:' UTILITY POLE 24,0 C5 �� 5 2,, I- ® *Cr CATCH BASIN O 5 I FIRE HYDRANT /�/// N `. 5T 5A5 x 21s WELL GA5 BAFFLE ®_ _ -- - p DRAIAIAGE MANHOL€--- 23.0 w=-w_ww24.3 CONCRETE BOUND, FOUND w w-' r �5t�np�elhng Concrete x �t .� O IRON PIPE, FOUND dation Tof Found+ Patio ot' x 22.8 = - TOP Of BANK rn O 9 \ �L 24 8 \ . -\ -x-x- LIMIT OF WORK, 1 G' (END VIEW) SEPTIC TANK D -BOX FENCE LEACHING CHAMBER EL= 12.3± BOTTOM OF TEST PIT #2 13" H-20 i ^^^ EDGE OF CLEARING LOT I-8 x 20.9 OAK TREE eco Area= 14,000 SF± 22.7 23.6 o� x 23s% x 21.8 22 .IP FND �O ON 'J r/ o oc`OF OF fV"1'c OX\OHN M. CO y` Exlstmg Cesspool JOHNIV- �i 22OX\.2 OIP TO BE PUMPED, FILLED, CRUSHED ;f MVV.._; O'DEILLY FNDt ABANDONED IN PLACE f O'REILLY CIVtL NO. 46735 rrr � N0. 36206 F Permit° valid for RFPAIR OF SEPTICSYS°TF.111 due'to.State and Local septic variances. � F,,� "C� r ` b04 LE S Board of llealth review and approyal isrequired',for PLANany future additions/rcn(iv'itions/alterations to sewage facilities and/or structures/dwelling. SCALE 1 "=20' THIS AREA IS SE VED Varmouf6 Health Dp arfinent BY TOWN WAT R. ARPROV:E P/) 47 Shane Cooper NFaYte ; Date 265 Wckenden Street, 2nd Floor, Providence; RI 02903 SITE SEWAGE DISPOSAL SYSTEM DESIGN 84 WITCHWOOD ROAD, SOUTH YARMOUTH, MA PROPERTY 15 LOCATED WITHIN A ZONE 2 OF A PUBLIC WATER 5UPPLY J. M. OTEILLY & ASSOCIATES, INC. Professional Engineering & Land Surveying Services 1573 Main Street - Route 6A 0 20 40 60 P.O. Bos 1773 (508)896-6601 Office Brewster, MA 02631 (508)896-6602 Fax PATE: SCALE: 6Y: CHECK: JOS NUMBER: SCALE I "=20' GNWobs\Cooper - 8512 - 84 Witchwood Rd. 5. Yarmouth\dwq\8812.5D5 PLAN.dwg 12-12-12019 AS Noted RFR! .IMO SMO -88 1 2 J2" LAYER OF 1 /8" - 1/2" NATIVE STONE 22.1-±- 20.50 1 O1, 14" 20.25 �I9.50�:' �/ 3/4" - 1-1/2" NATIVE STONE (EXISTING) 3" T 4 O 20.00 19.83 /�/// N / GA5 BAFFLE 2 „ DROP 17.50 USE TWO (2) 5HOREY PRECAST Longest Run 500 GALLON LEACH CHAMBERS 5.21± WITH 4' OF NATIVE STONE AROUND 1500 GALLON 2' DB -3 1 G' (END VIEW) SEPTIC TANK D -BOX LEACHING CHAMBER EL= 12.3± BOTTOM OF TEST PIT #2 H-20 25.0'x 12.53'x 2.0' NO. 46735 rrr � N0. 36206 F Permit° valid for RFPAIR OF SEPTICSYS°TF.111 due'to.State and Local septic variances. � F,,� "C� r ` b04 LE S Board of llealth review and approyal isrequired',for PLANany future additions/rcn(iv'itions/alterations to sewage facilities and/or structures/dwelling. SCALE 1 "=20' THIS AREA IS SE VED Varmouf6 Health Dp arfinent BY TOWN WAT R. ARPROV:E P/) 47 Shane Cooper NFaYte ; Date 265 Wckenden Street, 2nd Floor, Providence; RI 02903 SITE SEWAGE DISPOSAL SYSTEM DESIGN 84 WITCHWOOD ROAD, SOUTH YARMOUTH, MA PROPERTY 15 LOCATED WITHIN A ZONE 2 OF A PUBLIC WATER 5UPPLY J. M. OTEILLY & ASSOCIATES, INC. Professional Engineering & Land Surveying Services 1573 Main Street - Route 6A 0 20 40 60 P.O. Bos 1773 (508)896-6601 Office Brewster, MA 02631 (508)896-6602 Fax PATE: SCALE: 6Y: CHECK: JOS NUMBER: SCALE I "=20' GNWobs\Cooper - 8512 - 84 Witchwood Rd. 5. Yarmouth\dwq\8812.5D5 PLAN.dwg 12-12-12019 AS Noted RFR! .IMO SMO -88 1 2