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HomeMy WebLinkAboutEngineered Plan - Rev. 2015ACCESS COVERS TO WITHIN 6" OF FIN. GRADE TOP FOUND. EL. 26.3' - 23 O' MINIMUM .75' OF COVER OVER PRFCASr PRECAST H-10 RISERS (TYP.) 2'0 SYSTEM PROFILE (NOT TO SCALE) 2' PEASTONE OR GE❑TEXTILE FILTER FABRIC OVER STONE I' i ALL SYSTEMI'COMPONENTS SHALL BE MARKED WITH MAGNETIC TAPE OR COMPARABLE MEANS FOR FUTURE LOCATION. CONCRETE COVERS TO WITHIN 3" GRADE i 2% SLOPE REQIIRED OVER SYSTEM NOTE: MIN. WALL THICKNESS 2" BLOCKS ❑R PRECAST RISERS 4'4SCH40 PVC MORTAR ALL INVERT IN 18.97' PIPES LEVEL IST 2 �4, COMPONENTS - 4' ENDS <TYF.) SIDES 19.8' U 10" 1500 GAL H-10 14" - . �.e�.o.<.:.. . . ;OOOOpO°JC .. O O O op - 19.57' TEE SEPTIC TANK TEE 0 0 0 o ;°0p0°0 \19.32 ®��� 0��� p]®��- m�0 p p p ° 0 0 0 0 0 0 6' MIN. SUMP 'o°o°o°o° C]�aaa�0�0�0®�D��Da�a�°°°° °p° - > 0 0 o p 0 o D O O O O o o O O O ° o o o o o o o 000000000000 ♦ 00000000 O O O O O O O O O �o00000o0 GAS BAFFLE ::; + 0 0 12 MIN. INT. DIM. cv ° o p p C7�����0�0®� ©������®��� °pop - p /. >oo 0 oOo ��aa���ao�o ��o�o®oo��o 0 0 0 0 0 0 o o o o o O O D O O o 0 0 0 00000000 0 0 0 0 , 4' UQ. LEVEL (ACME OR EQUAL) 19.24 19.07 °° oopg°opo 16.97 (2.5 % SLOPE) FOUNDATION- 15' - SYSTEM DESIGN: .•;•- WATERTEST D'BOX >°0p0p000p0000000p0o0000000o0o0oa FOR LEVELNESS } N90100000000000�0�0�000�0000000• `H-10 500 GAL. LEACHING CHAMBERS BY ACME PRECAST❑R 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 STONES 25.00' X 12.83' COMPACTION. (15.221 [21) �i (-2-% SLOPE) (--L-% % SLOPE) y SEPTIC TANK 4' D' BOX 12' LEACHING 11.2' BOTTOM TH-1 FACILITY❑ GR GARBAGE DISPOSER IS NOT ALLOWED EXISTING 3 BEDROOM DWELLING DESIGN FLOW: 3 BEDROOMS @ 110 GPD = 330 GPD USE A 330 GPD DESIGN FLOW SEPTIC TANK: 330 GPD (2) = 660 USE A 1500 GAL. SEPTIC TANK LEACHING: SIDES: 2 (25 + 12.83) 2 (.74) = 112 GPD BOTTOM 25 x 12.83 (.74) = 237 GPD TOTAL: 472 S.F. 349 GPD USE (2) 500 GAL. LEACHING CHAMBERS (ACME OR EQUAL) WITH 4' STONE ALL AROUND APPROVED DATE BOARD OF HEALTH MA TEST HOLE LOGS ENGINEER: DANIEL E. GONSALVES, SE #13587 WITNESS: PHIL RENAUD (BoH) DATE: 3/25/15 PERC. RATE _ < 2 MIN/INCH CLASS I SOILS ELEV. ELEV. 0»23.2' 0" 22.9' A LS 5ps 1OYR 4/2 611 E MS " 2.5Y 5/2 1 1 22.3' 13" B LS 1OYR 5/6 35" 20.3' 37„ PERC 144" C MS 2.5Y 6/4 LS 1OYR 4/2 E MS 2.5Y 5/2 B LS 1OYR 5/6 C MS 2.5Y 6/4 11.2' 132" NO GROUNDWATER ENCOUNTERED DICE #15-045 21.8' 19.8' 1 1.9' LEGEND 99- EXISTING CONTOUR X 99.1 EXIST. SPOT ELEV. -[991-- PROPOSED CONTOUR 198.41 PROPOSED SPOT EL. TH1 MIN. FRONT SETBACK TEST HOLE 2= SL❑PE OF GROUND COQ UTILITY POLE Y, FIRE HYDRANT NOTE: NOT ALL SYMBOLS MAY APPEAR IN DRAWING N ❑UNDWATER FOUND l I /24,24 �I Scale:1 "= 20' 0 10 20 30 40 50 F,;ET 3 24,41 DATE NOTES 1. DATUM IS NAVD 88 2. MUNICIPAL WATER IS AVAILABLE 3. MINIMUM. PIPE PITCH TO BE 1/8" PER FOOT. 4. DESIGN LOADING FOR ALL PROPOSED PRECAST UNITS TO BE AASHO H -1Q 5. PIPE JOINTS TO BE MADE WATERTIGHT. 6. CONSTRUCTION DETAILS TO BE IN ACCORDANCE WITH 310 CMR 15.000 (TITLE 5.) 7. THIS PLAN IS FOR PROPOSED WORK ONLY AND NOT TO BE USED FOR LOT LINE STAKING OR ANY OTHER PURPOSE. 8. PIPE FOR SEPTIC SYSTEM TO SCH. 40-4" PVC. 9. COMPONENTS NOT TO BE BACKFILLED OR CONCEALED WITHOUT INSPECTION BY BOARD OF HEALTH AND PERMISSION OBTAINED FROM BOARD OF HEALTH. 10. CONTRACTOR SHALL BE RESPONSIBLE FOR CALLING DIGSAFE (1-888-344-7233) AND VERIFYING THE LOCATION OF ALL UNDERGROUND & OVERHEAD UTILITIES PRIOR TO COMMENCEMENT OF WORK. 11. ANY UNSUITABLE MATERIAL ENCOUNTERED SHALL BE REMOVED 5' BENEATH AND AROUND THE PROPOSED LEACHING FACILITY. 12. EXISTING LEACHING FACILITY SHALL BE PUMPED AND REMOVED OR PUMPED AND FILLED WITH CLEAN SAND. Bassett Pond Horse O Pond d Rd. � ck ISIOn 6° -X3� o � 0 m J oc `• Locus Route Q LOCUS MAP NOT TO SCALE ASSESSORS MAP 38 PARCEL 86 ZONING SUMMARY ZONING DISTRICT. R-25 RESIDENTIAL DISTRICT MIN. LOT SIZE 25,000 S.F. MIN. LOT FRONTAGE 150' MIN. FRONT SETBACK 30' MIN. SIDE SETBACK 15' MIN. REAR SETBACK 20' MAX. BUILDING COVERAGE 25% REFERENCES DEED BOOK 28795 PAGE 32 PLAN BOOK 200 PAGE 19 �c✓ �f //ate 74er,rfr1015 ARKvrlUll' \ HEALTH DEPT I•.1 T GY ;%tel < � '' TITLE 5 SITE PLAN s f/� /�('�C �✓I �v OF 70 HEMEON DRIVE - WEST YARMOUTH, MA -.awls k, PREPARED FOR THF CORGAI TRUST TH OF,Lfgss DANIEL y�N' A. OJALA , 0980 A. A. OJALA, P.E., P.L.S. DATE: APRIL 21, 2015 REV: MAY 8, 2015 (TOF, RESERVE) off 508-362-4541 I fax 508-362-9880 downcape.com down c1,0e t1leefill.9, MC. civil engineers land surveyors 939 Main Street ( Rte 6A) YARMOUTHPORT MA 02675