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HomeMy WebLinkAboutEngineer PlanTOP FOUND. EL. 19.5' PRECAST H-10 RISERS (TYP.) Vo SYSTEM PROFILE (NOT TO SCALE) PROVIDE MIN. 20" DIAM. WATERTIGHT ACCESS COVERS TO WITHIN 6" OF FIN. GRADE 2" PEASTONE OR GEOTEXTfLE FILTER FABRIC OVER STONE 19.0' MINIMUM .75' OF COVER�P�RECAST 10" **EXISTING 14" TEE SEPTIC TANK TEE ' GAS BAF ALL SYSTEM COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR COMPARABLE MEANS FOR FUTURE LOCATION. CONCRETE COVERS TO WITHIN 3" GRADE 2% SLOPE REQUIRED OVER SYSTEM NOTE: 2" MIN. WALL �_— BLOCKS OR THICKNESS REQUIRED PRECAST RISERS 4"0SCH40 PVC I MORTAR ALL H-10 6" MIN. SUMP PIPES LEVEL 1ST 2' COMPONENTS 4' (TYP.) 14.50 4 12' MIN. TNT. DIM. ENDS . siDEs 15.17' .goo ocoo log 15.65 WATERTGHT D BOX °° °° � �' o OpOp00000000 �o°O°U G°®©®r®�,--��r�rJ�'i��—��-�:I��}®®®®®I� tea; O0pO00,000° FOR LEVELNESS N °o ©(�©�®®t—© ®®®P1t—®®®®�� �o�opo°o.; 0.° ° 12.50 .npo°o°e°oC 77 .0' ' 146I > ° 14. I H-10 500 GAL. LEACHING CHAMBER BY ACME PRECAST OR EQUAL. 3/4"-1-1/2" DOUBLE WASHED STONE 4' MIN. (2) UNITS REQUIRED ALL AROUND PRECAST STRUCTURES 6" CRUSHED STONE OR MECHANICAL OVERALL DIMENSIONS TO OUTSIDE OF STONE: 25.00' X 12.83' b COMPACTION. (15.221 [273 (1 SLOPE) (1 SLOPE) LEACHING FOUNDATION EXIST. SEPTIC TANK 88' - D' BOX 12' FACILITY THE INSTALLER SHALL VERIFY THE c T ,^ **INSTALLER SHALL CONFIRM MINIMUM SE+ I TANK SIZE AT 1000 GALLONS AND ITS SUITABILITY LOCATIONS OF ALL UTILITIES AND ALL BUILDING SEWER OUTLETS AND FOR RE —USE. REPLACE WITH 1500 GALLON ELEVATIONS PRIOR TO INSTALLING ANY SEPTIC TANK APPROPRIATE TO SITE CONDITIONS IF SUITABLE -.LEGEND-. 99 — EXISTING CONTOUR X 99 1 EXIST. SPOT ELEV. —[99}—= PROPOSED CONTOUR 198.4) PROPOSED SPOT 'EL. TH1 TEST HOLE 2 SLOPE OF GROUND rQ� UTILITY POLE FIRE HYDRANT NOTE: NOT ALL SYMOMS MAY APPEAR IN ' TEST HOLE LOGS PORTION OF SEPTIC SYSTEM NOT ENGINEER: CRAIG J. FERRARI, SE #13871 WITNESS: BARRY LEWIS DATE: 11-2--2023 . PERC. RATE _ < 2 MIN/INCH CLASS I SOILS ELEV. 4 0" 18' A LS 1OYR 3/2 14" B LS 24" 1OYR 5/6 16' PM C i MS 1OYR 7/4 126" 7.5' NO GROUNDWATER ENCOUNTERED b _ _ 4 9 !] 7.5' BOTTOM TH-1 NO GROUNDWATER FOUND NU I t%5 1. DATUM IS NA)M 88 an on Ra Pinel� 2. MUNICIPAL WATER IS EXISTING L a Rao �" 3. MINIMUM PIPE PITCH TO BE 1 /8" PER FOOT. a an 4. DESIGN LOADING FOR ALL PROPOSED PRECAST ®S UNITS TO BE AASHO H-1Q 5. PIPE JOINTS TO BE MADE WATERTIGHT. e R° to Uy a 3 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE lac 5 t WITH 310 CMR 15.000 (TITLE 5.) bn c 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND 0\ c 5 �� I ' NOT TO BE USED FOR LOT LINE STAKING OR ANY o 0 OTHER PURPOSE. o S B. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. 9. COMPONENTS NOT TO BE BACKFILLED OR Wow CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING DIGSAFE (811) AND VERIFYING THE /� MAP LOCUS !VI/"►� LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. SCALE 1 "=2000'f 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED BENEATH AND 5' AROUND THE ASSESSORS MAP 60 PARCEL 262 PROPOSED LEACHING FACILITY. 12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. SYSTEM DESIGN: .� GARBAGE DISPOSER IS NOT ALLOWED DESIGN FLOW: 3 BEDROOMS Q 110 GPD = 330 GPD USE A 330 GPD DESIGN FLOW BENCHMARK: BULKHEAD SEPTIC TANK: 330 GPD (2) = 660 =19.6' NAVD88 **RE —USE EXISTING 1000 GAL. SEPTIC TANK LEACHING: 9 SIDES: 2 (25 + 12.83) 2 (.74) = 112 GPD - 'ZBOTTOM 25 x 12.83 (.74) = 237 GPD TOTAL: 472 S.F. 349 GPD ---OHS ` "'- _____�USE (2) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL)..,, .. ✓ /,. - -_ `� __ _: TH s WITH 4' STC _ UU D Yarmo yea _3 epartmez><t J Q P A V 7 ;�4 Name ate MA I. ��'- F HEALTH 5 o —� ���= APPROVED ATE LOT AREA: . Y 12,958 t F 0.30 t AC. 0 j c bN /L=7.85' �> �`�; �Gti �. TITLE 5 SITE PL. L=65.67,F�/ OF #28 THEATRE GOLO Y LAN H YARMOUTH MA SOOT , X ,"' � ` PREPARED FOR '—Gt..i1'- ' APEWIC�E CONSTRUCTION L=5.6O' j x COF'hiHss ` 0 - �. C< . �R"l DATE: NOVEMBER 15, 2023 N ..,_ off 508-362-4541 pfo. 40980 No 46502' o '='.� fax 508-362-9880 ' 9 �°F&SS\o¢ �FFSTE�H � a downcope.com - v down 1 civil engineers SURVEY: QAH .`' land surveyors DRAFTED BY: CJF 939 Main Street (Rte 6A) CHECKED BY: ... DATE DANIEL A. OJALA, P.E., P.L.. YARMOUTHPORT MA 02675 2-7J20 ,Vlili i-F.+v v.. ..