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HomeMy WebLinkAboutEngineered Plan - Rev. 2014DEEP OBSERVATION HOLE #I Test Date: JUNE. 19,1997; Witness: AMY VONHONE, RS, YARMOUTH HEALTH DEPT. PERFORMED BY Stetson Hall, RS elevation depth (in.) horizon texture color mottling other 117.0-116.7 0-3 O organic 10 YR 2/1 114.7-116.6 r 3-4 E loam. sand 10 YR 56/1 116.7 -114.8 4-26 B loam. sand 10YR 6/4 114.8 -112.8 26-51 Cl cse/m. sand 10YR 7/4 111,7 -107.0 51-64 C2 fin, sand 10 YR 7/3 (dense) 107.0 -106.5 64-126 C3 loam. sand 10 YR 7/3 Par nt material: glacial moraine / ice contact Depth to Groundwater. Not found PERC. TEST DATA: test at 60 in. to 78 in. depth 12 in. - 9 in. - 3 min. 1 sec.; 9" to 6" in 3 min. 36 sec. PERC RATE = 5MPI in Cl & C2 layer II DEEP OBSERVATION HOLE # 2 Test Date: JUNE. 19,1997; Witness: AMY VONHONE, RS, YARMOUTH HEALTH DEPT. PERFORMED BY Stetson Hall, RS elevation depth (in.) horizon texture color mottling other 114i.0 -113.7 0-3 O organic 10 YR 2/1 113.7 -113.6 3-4 E loam. sand 10 YR 6/1 11j.6 -111.0 4-36 B loam. sand l OYR 6/4 111.0-106.5 36-90 C1 loam. sand 1 OYR 7/3 106.5 -105.0 90-108 C2 silt loam 10 YR 7/3 (dense) Parent material: glacial moraine / ice contact Depth to Groundwater: Not found PERC. TEST DATA: See tests 1 & 4 DEEP OBSERVATION HOLE #4 Test Date: SEPT. 24,2014; Witness: AMY VONHONE, RS, YARMOUTH HEALTH DEPT. PERFORMED BY Robert M. Perry elevation depth (in.) horizon texture color mottling other 110.0-109.8 0-9 A/E loam. sand 10 YR 6/2 I09.8 - 107.0 9-36 B sand. loam 10 YR 5/8 107.0 -102.0 36-96 Cl sand. loam 10YR 6/6 102.0 -100.0 96-120 C2 loam sand l OYR 5/6 Parent material: glacial moraine / ice contact Depth to Groundwater: Not found PERC. TEST DATA: TESTED @ 66 IN. DEPTH 12" � - 9" IN 8 MIN. 44 SEC.; 9" -6" IN 15NM. 42 SEC. PERC RATE = 6MPI CLASS ll in CI layer i r DEEP OBSERVATION HOLE # 5 T t Date: SEPT. 24,2014; Wi�ness: AMY VONHONE, RS, YARMOUTH HEALTH DEPT. PERFORMED BY Robert M. Perry e> vation depth (in.) horizon texture color mottling other 10 .0 - 106.3 0-8 A/E loam sand 10 YR 5/2 106.3 -103.9 8-37 B sand. loam 10 YR 5/8 103.9 - 97.0 37 -120 CI sand. loam 10YR 5/4 KEY MAP NO SCALE YARMOUTH, MA PROP Parent material: glacial moraine / ice contact GARAGE cep' \ \ \ \ \ d� 0 \ \ \ \ / / / Depth to Groundwater: Not found T j 5 f E a-'� \ / PE C TEST DATA: SEE TEST HOLE 4 vz V E D \ \ \ \ I s , v o�G loo / / 5 \ \ \ \ oyo�c�Sl / / PERC RATE = 6MPI CLASS ll in Cl layer Date E ty WORK 4 GENERAL NOTES SHOP I i \ L V A I J� \ �� / / i'1"�%// 1 / I 1. PLAN REFERENCE: TOPOGRAPHIC SURVEY PREPARED BY TERRY WARNER, PLS DURING SEPTEMBER 2014 V2 bROPOSEDI } o t C' \ \ r �/ /t 2. ELEVATION BENCHMARK IS A SPIKE FOUND WHERE SHOWN. TRANSFER ELEVATION FROM THIS POINT \\ \ DRIVEWAYI I \� 1 \, \ l i���l. lY / j ! ✓ TO THE CONSTRUCTION AREA PRIOR TO COMENCING WORK. ` \ \ ' 3. ALL SEPTIC SYSTEM CONSTRUCTION MATERIALS AND PROCEDURES SHALL CONFORM TO THE STATE �a \ \ Q I I ) 1tia \� �� SANITARY CODE, TITLE 5 AND TOWN OF YARMOUTH HEALTH DEPT. APPROVAL FOR THE DESIGN. _ - W N N _ ., % 1 �� / ' / / 4. SEPTIC SYSTEM INSTALLATION CONTRACTOR SHALL VERIFY THE NEW EXISTING BUILDING SEWER PIPES _ \ \ I j \ 1 / / PRIOR TO MAKING ANY CONNECTIONS OR SETTING COMPONENTS ' - EXISANG PATH PROVIDE SUITABLE 116 DRIVEWAIY�P� / / 6. OIL TESTS INDIC5. WATER SERVICE ATE THAT OVER -EXCAVATION RECOMMENDED TO ENHANCES SC FUNCTIONALITY. A DRAINAGE INTECEPT _ - - - - - - - .� I OS D o �� ON LOCUS - - - _ _ - _ yy PROP � ��� 5 FT. PERIMETER EXCAVATION CAN BE MADE SURROUNDING THE SS. RE -FILL THE EXCAVATION WITH S Og 03'38" W - - - - _ \ --y - , _ 1 CLEAN SAND MEETING TITLE 5 FILL REQUIREMENTS. CONSTRUCT THE SS IN THE NEW MATERIAL. SAS IS DESIGNED FOR THE SOIL S ENCOUNTERED. 7. A 40 MIL THICKNESS VINYL LINER SHALL BE PLACED WHERE SHOWN TO MEET WITH THE SLOPE ' REQUIREMENT. SEE PLAN. RESERVE AREA RECEIVES THE LINER ALONG IT'S ENTIRE DOWNSLOPE SIDE TO THE ELEVATIONS SPECIFIED. PLANA r 383.15, 8. CONTACT CAPE COD ENGINEERING, INC. PRIORTO EXCAVATION TO REVIEW OVER -EXCAVATION /- /y' Y OPTIONS AND TO SCHEDULE SOIL VERIFICATION INSPECTION IF REQUIRED. 9. REPLACE THE STOCKPILED SUBSOIL ("B" HORIZON) PRIOR TO ROUGH GRADING AND TOPSOIL 20 10 0 20 60 APPLICATION AND LAWN SEEDING. LANDSCAPE IMPROVEMENTS SHALL BE AS DIRECTED BY THE OWNER- 10. WNER10. FULLY COMPACT ALL PIPE BED TRENCHES BENEATH ANY DRIVEWAY PAVEMENT ARES. PROVIDE SUITABLE COMPACTED BSE COURSE PRIOR TO PAVING. 1LINSTALLER SHALL CONTACT ENGINEER AT TIME OF SYSTEM COMPLETION PRIOR TO EARTH COVERING G'�LC�C ti�'IGD I inch = 20 ft FOR SYSTEM CERTIFICATION IF REQUIRED BY THE TOWN. 1 12. CONTACT CONSTRUCTION QUESTIONS OR DOUBTS ARISE REGARDING SOIL CONDITIONS ENCOUNTERED VU; .+ 0 2014 DURING 13. NO KNOWN WELLS EXIST WITHIN 200 FT. OF THE PROPOSED SEPTIC SYSTEM. THE SITE IS SERVED BY TOWN WATER HEALTH DEPT, I TOP of FOUNDATION12/9/2014 ADD LINER EL - 117.0 MANHOLE AND COVER -MIN 24 DIA. RAISE COVERS TO WITHIN 6` j 18' DIA. MANHOLE WITH CONCRETE COVER OF FINISH GRADE AND FRAME BROUGHT TO WITHIN 6` REVISIONS / 2 LAYER OF 1/8' - 3/8' DIA. OF FINISHED GRADE / FINISH GRADE = 108i BASHED STONE OR FABRIC FINISH GRADE = 107i y \• r 1. / Y i � •/ E I ATA / , ,,/, , /; •�� � /. , , <-� ,: / ; ,, ,, / / ✓/ ; -� . / <� / / / , /i, I TOPOGRAPHIC SITE PLAN X X HYD. LOADING: DWELLING - 4 BEDROOMS X 110 GPDIBR = 440.0 GPD o - SHOWING CL :.. INV. 103.00 C R CLEAN BACI(Fa : • :: SEPTIC TANK DESIGN / _.. A Z MINIMUM D -BOX - M - 440 X 200 /o $80.0 GPD - PROVIDE A MIN SIZED 1,500 GAL. SEPTIC TANK PRECAST CONCRETE - ST 1500 -H-10 (H-20 PROPOSED CONSTRUCTION OF A o , v 2�D2 DIMENSIONS 1 H 20 2 H-20 4 OPTIONAL) SAS DESIGN �' co 0 0 0 0 ®0 0 00 0=1=30000 0 SINGLE FAMILY DWELLING L� o AT o cl n n o o a© 1=10001=100001=10 ' 160 SUMMER STREET YARMOUTH PORT, MA a00000a0 E�0 0C1C3000�0a�0 .. 4>:.: • N PERCOLATION RATE -6MPI, CLASS II ,Ossa 4 Oor�000o0 00 00000a001�00 105.50 d e 1os.2s LONG TERM HYDRAULIC LOAD RATE = 0.60 GAL/S.F. Io3.so LL PIPES SIDE AREA = 2 (12.8'+ 42') (2') = 219.2 ASSESSORS MAP 104, PARCEL 9 2 �,.,. 103.33 3/4' - t 1/2` DIA 8.5 n' 3/4- - 11/f IA. BOTTOM ° rn SYSTEM °' BOTTOM AREA = 12.8' X 42' = 537.6 S.F. PREPARED FOR j 34't LOADING: 219.2 S.F. + 537.6 S.F. X 0.60 GAL/S.F./DAY = 454.1 GPD PETER AND CYNTHIA EASTMAN 6' OF 3/4' TO --�_ , 1-1/2` DIA STONE �i r _Y T-S� COMPACTED BASE D -BOX TOTAL LEACHING CAPACITY = 451.1 GPD BELOW TANK °`}j} .� _ w/ s' LAYER of N9IE CRUSHED STONE (H-10) LINES) EXITING D -BOX MUST 42' *THE DESIGN ISNOT SUITABLE FOR USE WITH A GARBAGE DISPOSAL UNIT „ OCTOBER 20, 2014 SCALE - AS NOTED `zN oF��gssq SEPTIC TANK REMAIN LEVEL FOR ' 2-0Ior BEFORE PITCHING DOWN TO TYPICAL LEACH SYSTEM CROSS SECTION ' PREPARED BY �Q TERi�Y ���, Y 1 PRECAST REINFORCED CONCRETE LEACHING FACILITY OR NO SCALE i � v ER CAPE COD ENGIlVEERIIVG, INC. S WARNER NOTE CAPACITY: 1500 GALLONS PROVIDE 'WEED ? f „r Y 1 ALL PIPE TO BE 4" DIA. (H-10) SAS CONSTRUCTION: 4 PRECAST 500 GALLON DRYWELLS (H-20 RATED) AS MANUFACTURED BY SHOREY 4 > ROBERT M. PERRY, P.E. �i.� '' No. 38721 PWC �GHT JOINT WITH SEP TIC SYSTEM PROFILE PRECAST, INC. OR APPROVED EQUAL, SET END-TO-END IN A 13 FT. WIDE X 42 FT. LONG EXCAVATION TO PERKY L til `' I THE DEPTH AND ELEVATIONS SHOWN, SURROUNDED BY DOUBLE -WASHED 3/4 TO 1-1/2 INCH GRADED f ` P.O. BOX 1517 `S 1EP� �Q C•4`wtL- .-. �a 35E� �- '� EAST DENNIS, MA 02641 (MINIMUM SLOPE OF 1/$" GRANITE STONE TO THE ELEVATION SPECIFIED ON THE CROSS SECTION. SAS FACILITY MALL BE COVEREDq,�,� � 3d1 PER FF. NO SCALE WITH SUITABLE GEOTEXTILE FILTER CLOTH AS A SUBSTITUTION FOR THE 2INCH PEASTONE COVER LAYER c�� G TEL: 508-385-1445 / 1� '3�� air l I ✓` �r4 t { EASTMAN.DWG C3N,AL it r