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Home My WebLink AboutDecision 4177 Proposed Septic Design 2TOP OF FOUNDATION 20 FT. MINIMUM FF ELEV. - 20,60 --\ I 10 FT. MINIMUM 1 10 FT. A (PROPOSED) HDCI MANHOLE COVERS 3.50 4" CAST IRON PIPE (OR EQUAL) MINIMUM PITCH 1/4 .PER FT. SLAB ELEV: 1300 ELEV. - 17.00 ELEV.6 FEET 24 LIQUID 5 FEET 19 II 8 FEET 34 -LEGEND: EXISTING VOT ELEVATION OM EXISTING CONTOUR ----00-- FINAL SPOT ELEVATION FINAL CONTOUR SOIL TEST LOCATION UTILITY POLE mmwww--- TOWN WATER 'CATCH BASIN®% GAS LINE I CLEAN 00 C-----�� 4 ' c�sSP00l O CLEAN SAND 4" SCHEDULE 40 PVC PIPE LOAM AND SEED MIN. PITCH 1/8" PER FT. 2" LAYER OF 1/8" TO 1/2- WASHED STONE 19.3 MAX OR FILTER FABRIC VENT 6" MAX. 17.05 MIN. NOT REQUIRED TEE Im / "' TMIN. 1 \--ELEV. 16.25 2 - LEVEL e e 0 o _ e 10e ' ELEV. e .= 14.97 v GAS ELEV. _ ��_ 6- SUMP ELEV. _ __ e o e ° ° ° o o GARBAGE DISPOSAL UNIT BAFFLE DISTRIBUTION ° ° o ° 14• o e o 0 0 0 0 o ELEV. - 13'60 10YR4/1LOAMY BMCHIUM °e ° e TOP OF FOUNDATION 10YR6/6COARSE ELEV. - 17.60 ( 4) H/CH CAPACITY 1NFl17RATORS W77H STLW£ (EXISTING) (TO BE PLACED ON FIRM BASE) (NGVD) _i IN A S' X 32 X 24. 1R£NCH FORMAAGW 7" LIQUID 5 FEET 19 II 8 FEET 34 -LEGEND: EXISTING VOT ELEVATION OM EXISTING CONTOUR ----00-- FINAL SPOT ELEVATION FINAL CONTOUR SOIL TEST LOCATION UTILITY POLE mmwww--- TOWN WATER 'CATCH BASIN®% GAS LINE I CLEAN 00 C-----�� 4 ' c�sSP00l O CLEAN SAND 4" SCHEDULE 40 PVC PIPE LOAM AND SEED MIN. PITCH 1/8" PER FT. 2" LAYER OF 1/8" TO 1/2- WASHED STONE 19.3 MAX OR FILTER FABRIC VENT 6" MAX. 17.05 MIN. NOT REQUIRED TEE Im / "' TMIN. 1 \--ELEV. 16.25 2 - LEVEL e e 0 o _ e 10e ' ELEV. e .= 14.97 v GAS ELEV. _ ��_ 6- SUMP ELEV. _ __ e o e ° ° ° o o GARBAGE DISPOSAL UNIT BAFFLE DISTRIBUTION ° ° o ° 14• o e o 0 0 0 0 o ELEV. - 13'60 10YR4/1LOAMY ELEV. - °e ° e SAND 10YR6/6COARSE BOX -13.40- ( 4) H/CH CAPACITY 1NFl17RATORS W77H STLW£ SANG (TO BE PLACED ON FIRM BASE) TO BE 'WATER TESTED _i IN A S' X 32 X 24. 1R£NCH FORMAAGW 7" 1500 GALLON IF MORE THAN ONE OUTLET (TO BE PLACED ON FIRM BASE) SOIL ABSORPTION WELL MIW 29 SEPTIC TANK 22Z92 GAL./DAY 308.00 X 0.74 ZONE _A._ (H-20 LOADING) 3/4- TO 1 1/2- CLEAN DOUBLE WASHED STONE SYSTEM (SAS) INDEX 9.5 ADJUST- -2,5 -FREE OF FINES k SILT LOCATION MAP REVISED SEWAGE DISPOSAL SYSTEM PROFILE USGS PROBABLE WATER TABLE ELEV. - OBSERVED WATER TABLE (12/13/07) ELEV. - 6.70 -4,20_- NOT TO SCALE BOTTOM OF TEST HOLE ELEV. - --200- 14.5 B VW- 31- A A- 7.58 x 9. 1 7. W i G'3�g i/ x /11.8 19.9 19.3 6.6 i x 9 8 �� A6,� -A = r/ l // //18.2 o i � 77,54.5 f S. F. - x1 ,9'.9 _ �. �� / � I �, _ _ - 150 _BALLON 4 `\ \ \ \\ 1 ".3 SE TIC TAN \ / 5.7 ,i rr r� o I x1 10.9 SS2 , %� ` Cs \ / O / c c� 5.18VW- lJ r Op �p� >>2-,,� ' - N. it �' r; c>p 1►_ x J � 5.50J O �� /�9/G x 6.5 TEST 2 RST C) 20.5 5O' / .�- I x ,' , �` x x 12.9 , ll h. / l�v,� / i i I` i BUFF,¢¢ l -r- /�.6 x`11.` \ 0 20.6 7 � _ 6.5 x ' / r� ! BO ?Rp / SOIL x 12.1 2 0 � D vl, c ro / 7 / TEST 1 � 13.2 i �� t - - :' 5' 12. 5 R00 �S�fh� ;' J _ i x 15.1 x 13.5 ' 4.2 � / %y 17.10 5 x� 14. y2 ,. �16�, 16., �� \ . 17.9 oR /EXISTNG ST? CT REQ /SLAB=14.3 �11 16.1 1 �� RIDGE HT = 32.9 i � 1 A\ ELE141T11 .= 770 16.0 m SVIL TEST DATE OF SOIL TEST DE_(ZEMB€R 1,3�OQ7_ SOIL TEST DONE BY ) EET QR ENGiNEERIN_G WITNESSED BY P._RENAUD OBSERVATION HOLE 1 ELEV- 13.2 PERCOLATION RATE < 2_ MIN./INCH AT 56 INCHES WAILK LNUUUNIERED AT iUc ELEV. - 4.20 OBSERVATION HOLE 2 ELEV.= 12.7 DEPTH HORIZ TEXTURE TEXTURE COLOR MOTT. OTHERFILL 0-14" A LOAMY SAND GARBAGE DISPOSAL UNIT -- NOLOAMY 14-36- B LOAMY SAND SAND 10YR4/1LOAMY F COARSE SAND SAND 10YR6/6COARSE SOIL CLASSIFICATION SANG 2.5Y7/4 EFFLUENT LOADING RATE 4.774_ GAL./DAY/S.F. LEACHING AREA -40B_OQ SQ. FT. (5X32)+(37X2X2) LEACHING CAPACITY (AREA X RATE) 22Z92 GAL./DAY WAILK LNUUUNIERED AT iUc ELEV. - 4.20 OBSERVATION HOLE 2 ELEV.= 12.7 DEPTH HORIZ TEXTURE DESIGN CALCULATIONS WEST YARMOUTH, MA i ALBION RD. i A l Ow m. CARLETON ! W V) `� mei � h i z 5 rnr�rm s = f8[scs[ai ST. / RAILWAY BLUFFS SO 0-14" A LOAMY SAND GARBAGE DISPOSAL UNIT 14-36- B LOAMY SAND 7COLOTRMOTT.OTHER -2Q- GAL/DAY 36_120" C1 COARSE SAND ACTUAL SIZE OF SEPTIC TANK 1500 GAL. SOIL CLASSIFICATION DESIGN PERCOLATION RATE _j_ 5_5 MIN./IN. EFFLUENT LOADING RATE 4.774_ GAL./DAY/S.F. LEACHING AREA -40B_OQ SQ. FT. WAILK ENUUUNTERED AT Iuz ELEV. - 4.20 _ DESIGN CALCULATIONS WEST YARMOUTH, MA i ALBION RD. i A l Ow m. CARLETON ! W V) `� mei � h i z 5 rnr�rm s = f8[scs[ai ST. / RAILWAY BLUFFS SO NUMBER OF BEDROOMS 2 GARBAGE DISPOSAL UNIT TOTAL ESTIMATED FLOW LOC 7 LANSING ST., LOT 224 NEST YARMOUTH, MASS. ( 110 GAL/BR./DAY X Z_ BR.) -2Q- GAL/DAY REQUIRED SEPTIC TANK CAPACITY 440_ GAL. ACTUAL SIZE OF SEPTIC TANK 1500 GAL. SOIL CLASSIFICATION DESIGN PERCOLATION RATE _j_ 5_5 MIN./IN. EFFLUENT LOADING RATE 4.774_ GAL./DAY/S.F. LEACHING AREA -40B_OQ SQ. FT. (5X32)+(37X2X2) LEACHING CAPACITY (AREA X RATE) 22Z92 GAL./DAY 308.00 X 0.74 A JOB N0. 5961-00 RESERVE LEACHING CAPACITY NONE GAL./DAY NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P. TITLE 5 AND THE TOWN'S RULES AND REGULATIONS FOR THE SUBSURFACE DISPOSAL OF SEWAGE. 2. ALL COVERS TO SANITARY UNITS SHALL 6E BROUGHT TO WITHIN 6. OF FINISHED GRADE. 3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF WITHSTANDING H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN 10 FT. OF DRIVES OR PARKING AREAS. H-20 LOADING SHALL BE USED UNDER OR WITHIN 10 FT. OF DRIVES OR PARKING AREAS. 4. ANY MASONARY UNITS USED TO BRING COVERS TO GRADE SHALL BE MORTARED IN PLACE. 5. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR ZONING REGULATIONS. OWNER / APPLICANT IS TO OBTAIN SUCH DETERMINATION FROM APPROPRIATE AUTHORITY. 6. UTILITIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR IS TO CAL."DIG-SAFE" AT 1-888-344-7233 AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE. 7.' CONTRACTOR IS TO VERIFY GRADES AND ELEVATIONS AS WELL AS SITE CONDITIONS PRIOR TO COMMENCING WORK ON SITE. ANY VARIATION IS TO BE BROUGHT TO THE ATTENTION OF THE DESIGN ENGINEER IMMEDIATELY. 8. PARCEL IS IN FLOOD ZONES Al2.(E1-101 B & C 9. LOT IS SHOWN ON ASSESSORS MAP Ia-l: AS PARCEL 102 10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER TND, FOR A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM AND BE REPLACED WITH MATERIAL AS SPECIFIED IN 310 CMR 15.255:(3). 11. THE INSTALLER IS TO GIVE THE ENGINEER A MINIMUM OF 48 HOURS (2 WORKING DAYS) NOTICE FOR THE FINAL INSPECTION (NUMBER BELOW). 12. EXISTING STRUCTURE AND ALL UTILITIES (INCLUDING SEPTIC) ARE TO BE REMOVED AND BE REPLACED WITH NEW, 13. ANY POLLUTED SOILS ENCOUNTERED ARE TO BE REMOVED FROM SITE. 14. THERE IS TO BE A DEED RESTRICTION RECORDED AT THE REGISTRY OF DEEDS LIMITING THE CAPACITY OF THE DWELLING TO 2 BEDROOMS ONLY. 15. ALL DISTURBED AREAS ARE TO BE STABILIZED AND REVEGETATED. 16. THERE ARE TO' BE GUTTERS, DOWNSPOUTS AND DRYWELLS INSTALLED TO HANDLE ROOF RUNOFF. 17. VARIANCES TO TITLE 5 AND YARMOUTH REGULATIONS: A. SOIL ABSORPTION SYSTEM LESS THAN 10' FROM LOT LINES (5' VAR.). B. SOIL ABSORPTION SYSTEM LESS THAN 20' FROM FOUNDATION (9' VAR.). C. SEPTIC TANK LESS THAN 10' FROM LOT LINES (2' VAR.). D. NO RESERVE AREA. E. TOP OF FOUNDATION EVEN WITH HIGH POINT IN ROAD. (2' VAR.) OF k4ST tHorrt° ' 1X`11 DUMIAS th No Big 141 �J m i 7 "1 w ^LS APPROVED: BOARD OFHEALTH DATE AGENT SWEETSER WEST YARMOUTH, MA i ALBION RD. i A l Ow m. CARLETON ! W V) `� mei � h i z 5 rnr�rm s = f8[scs[ai ST. / RAILWAY BLUFFS SO PROPOSED SEPTIC DESIGN FOR McPHEE ASSOCIATES LOC 7 LANSING ST., LOT 224 NEST YARMOUTH, MASS. STiEE'?SLsR ENGINEERWG 235 GREAT WESTERN ROAD 508- P. 0. BOX 713 398-3922 SOUTH DENNIS, MASS. 02660 DATE MAY 5, 2008 SCALE 1'° = 10' A JOB N0. 5961-00 REVISED LOCATION MAP REVISED SHEET 1 OF 1 SWEETSER