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HomeMy WebLinkAbout134.47.1 - Proposed Septic Design-®- M 1 9 4" CAST IRON PIPE (OR EQUAL) MINIMUM PITCH 1/4" PER FT. -ELEV = E9.11 ELEV. 89.25 42. ! OF / \ 5 0 SOIL TEST 2 94.8 t ! ! `10ry1 / 95.5 / / 9 3 / Wf z Z CONCRETE COVERS -a A FROM CELLAR SLAB OR CRAWL 4" SCHEDULE 40 PVC PIPE MIN. PITCH. 1/8- PER FT, Ll) 1V-ELEV. 89_00 LEVEL BAFFLE ELEV. = 88.6_7_ 6" SUMP ELEV. _ _8450_ DISTRIBUTION ELEV. _ (TO BE PLACED ON F!RM BASE) B0 - - ( 6 f HIOP CAPAC/TY INFlL7?ATORS WIN STOhE 27 /^� �� TO BE WATER TESTED ' JK SOV GALLON IF MORE THAN ONE OUTLET IN AN 11' X 48' X 10 TP�JCCH� FOR✓ATON (TO 8E PLACED ON FIRM BASE) SO;L ABSORP IIO WELL NA SEPTIC TANK: ZONE 3/4" TO 1 1/2" CLEANS SYSTEM (SAS) INDEX DOUBLE WASHED STONEADJUST pFREE OF FINES & SILT SEWAGE DISPOSAL SYSTEM PROLE USGS PROBABLE WATER TABLE ELEV. OBSERVED WATER TABLE ( / / ) ELEV. = NOT TO SCALE BOTTOM OF TEST HOLE ELEV = _AJ40_ DESIGN CALCULATIONS SOIL TEST NUMBER OF BEDROOMS . 4� DATE OF SOIL TEST APRIL 1552004 GARBAGE DISPOSAL UNIT NO SOIL TEST DONE BY SWEETSER ENGINEERING TOTAL ESTIMATED FLOW WITNESSED BY D._I I,_A,_EHEEPTY __ ( 110 GAL/E.%/DAY X 4 BR.) A-40_ GAL./DAY O'rS��ATIO �Q ELEV.= 90.40 REQUIRED SEPTIC TANK CAPACITY -g�R�_ GAL. ACTUAL SIZE OF SEPTIC TANK 1599 GAL. PERCOLATION RATE _25L-2- MIN./INCH AT ___§!4___ INCHES SOIL CLASSIFICATION _-J - DESIGN PERCOLATION RATE <_5_ MIN.JIN. EFFLUENT LOADING RATE 10,74- GAL./DAY/S.F. LEACHING AREA 620.33 SQ. FT. (11X48)+(59=10/12) LEACHING CAPACITY (AREA X RATE) AN. -O GAL./DAY 625.33 X 0.74 RESERVE LEACHING CAPACITY 4F3.49 GALJDAY NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM 70 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 BE BROUGHT TO WITHIN 6" OF FINISHED GRADE. 3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF WITHSTANDING H-10 LOADING UN' ESS THEY AFE 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 MASONRY 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 CALL "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 ZONE _c 9. LOT IS SHOWN ON ASSESSORS MAP 134 AS PARCEL 47.1 10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER AND FOR A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM AND BE REPLACED WITH SAND AS SPECIFIED IN 310 CMR 15.255:(3). 11. A NEGATIVE GRADE OF 3/4" PER FOOT AWAY FROM THE FOUNDATION SHALL BE MAINTAINED FOR A MINIMUM OF 15'. 12. A VARIANCE OF 6.8' IS REQUIRED FOR THE TOP OF FOUNDATION TO BE LESS THAN 2' ABOVE THE HIGH POINT IN ROAD. CLEAN SAND INSPECTION PORT L ND SEED LAYER OF 8" TO 1/2"IIAAX ASHED STONE VENT 89.75 WN. NOT REQUIRED ° o + i ° • 70o _ 87.67 1-4 1 1 j ° ELEV. - DEPTH HORIZ I TEXTURE COLOR MOTT. OTHER 0-6 A LOAMY SAND IOYR2/1 TOP OF FOUNDATION 6-14 B LOAMY SAND IOYR64/3 ^ 991ELEV. 14-45 Cl LOAMY SAND •-99.1 -------- 45-120 C2 FINE SAND 2.5Y6/4 98)- 2.5Y6/4 B N0. t"�' J �2zM 57.4.7 -OD / LEGEND: 96.3 8.50 EXISTING SPOT ELEVATION x0.0 S¢EET Slot,"��e SLAB ELEV. 90.50 EXISTING CONTOUR ----00---- ---�' FINAL SPOT ELEVATION 00.0 FINAL CONTOUR 00 tt / / SOIL TEST LOCATION UTILITY POLE CQ, /( TOWN WATER -W W / CATCH BASIN �[]N • 94.E GAS UNE G ` 0P CESSPOOL CLEANOUT -� C.O. _ LOT 2C • 95.1 D 41,726.3 S. F. // TH E r6FEET ET / / v LLON / / 89.6 15EPPCpTT 43.5 4 P0005 Ep t ! / DwSl IK / X0.4 p �pX i 9OIL TET 1 ,/ ! / 76' M 1 9 4" CAST IRON PIPE (OR EQUAL) MINIMUM PITCH 1/4" PER FT. -ELEV = E9.11 ELEV. 89.25 42. ! OF / \ 5 0 SOIL TEST 2 94.8 t ! ! `10ry1 / 95.5 / / 9 3 / Wf z Z CONCRETE COVERS -a A FROM CELLAR SLAB OR CRAWL 4" SCHEDULE 40 PVC PIPE MIN. PITCH. 1/8- PER FT, Ll) 1V-ELEV. 89_00 LEVEL BAFFLE ELEV. = 88.6_7_ 6" SUMP ELEV. _ _8450_ DISTRIBUTION ELEV. _ (TO BE PLACED ON F!RM BASE) B0 - - ( 6 f HIOP CAPAC/TY INFlL7?ATORS WIN STOhE 27 /^� �� TO BE WATER TESTED ' JK SOV GALLON IF MORE THAN ONE OUTLET IN AN 11' X 48' X 10 TP�JCCH� FOR✓ATON (TO 8E PLACED ON FIRM BASE) SO;L ABSORP IIO WELL NA SEPTIC TANK: ZONE 3/4" TO 1 1/2" CLEANS SYSTEM (SAS) INDEX DOUBLE WASHED STONEADJUST pFREE OF FINES & SILT SEWAGE DISPOSAL SYSTEM PROLE USGS PROBABLE WATER TABLE ELEV. OBSERVED WATER TABLE ( / / ) ELEV. = NOT TO SCALE BOTTOM OF TEST HOLE ELEV = _AJ40_ DESIGN CALCULATIONS SOIL TEST NUMBER OF BEDROOMS . 4� DATE OF SOIL TEST APRIL 1552004 GARBAGE DISPOSAL UNIT NO SOIL TEST DONE BY SWEETSER ENGINEERING TOTAL ESTIMATED FLOW WITNESSED BY D._I I,_A,_EHEEPTY __ ( 110 GAL/E.%/DAY X 4 BR.) A-40_ GAL./DAY O'rS��ATIO �Q ELEV.= 90.40 REQUIRED SEPTIC TANK CAPACITY -g�R�_ GAL. ACTUAL SIZE OF SEPTIC TANK 1599 GAL. PERCOLATION RATE _25L-2- MIN./INCH AT ___§!4___ INCHES SOIL CLASSIFICATION _-J - DESIGN PERCOLATION RATE <_5_ MIN.JIN. EFFLUENT LOADING RATE 10,74- GAL./DAY/S.F. LEACHING AREA 620.33 SQ. FT. (11X48)+(59=10/12) LEACHING CAPACITY (AREA X RATE) AN. -O GAL./DAY 625.33 X 0.74 RESERVE LEACHING CAPACITY 4F3.49 GALJDAY NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM 70 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 BE BROUGHT TO WITHIN 6" OF FINISHED GRADE. 3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF WITHSTANDING H-10 LOADING UN' ESS THEY AFE 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 MASONRY 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 CALL "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 ZONE _c 9. LOT IS SHOWN ON ASSESSORS MAP 134 AS PARCEL 47.1 10. ALL UNSUITABLE MATERIAL SHALL BE REMOVED FROM UNDER AND FOR A MINIMUM OF 5' AROUND SOIL ABSORPTION SYSTEM AND BE REPLACED WITH SAND AS SPECIFIED IN 310 CMR 15.255:(3). 11. A NEGATIVE GRADE OF 3/4" PER FOOT AWAY FROM THE FOUNDATION SHALL BE MAINTAINED FOR A MINIMUM OF 15'. 12. A VARIANCE OF 6.8' IS REQUIRED FOR THE TOP OF FOUNDATION TO BE LESS THAN 2' ABOVE THE HIGH POINT IN ROAD. CLEAN SAND INSPECTION PORT L ND SEED LAYER OF 8" TO 1/2"IIAAX ASHED STONE VENT 89.75 WN. NOT REQUIRED ° o + i ° • 70o _ 87.67 1-4 1 1 j ° ELEV. - DEPTH HORIZ I TEXTURE COLOR MOTT. OTHER 0-6 A LOAMY SAND IOYR2/1 ROOTS 6-14 B LOAMY SAND IOYR64/3 ROOTS 14-45 Cl LOAMY SAND 10YR5/8 57 COBBLES 45-120 C2 FINE SAND 2.5Y6/4 Sa-132 C4 COARSE SAND NO WATER ENCOUNTERED AT _�2Q= ELEV. = ___a0_40 03SMIAT101,11 HOLE 2 ELEV.=-2.1-2-0 PERCOLATION RATE < 2_ MIN./INCH IN C4 HORIZON DEPTH HORIZ TEXTURE COLOR MOTT. OTHER 0-8 A LOAMY SAND 10YR2/1 ROOTS 8-24 B LOAMY SAND t0YR4/3 ROOTS 24-40 Cl LOAMY SAND 10YR5/8 s _7 11 rrG.i7r}r'' 235 GREAT WESTERN ROAD 508- P. 0. BOX 713 SOUTH DENNIS, MASS. 02660 5% COBBLES 40-65 C2 FINE SAND 2.5Y6/4 SCALE 65-84 C3 SANDY LOAM 2.5Y5/3 Sa-132 C4 COARSE SAND 2.5Y6/4 B N0. t"�' J �2zM 57.4.7 -OD NO WATER ENCOUNTERED AT _132"_ ELEV. = --80.9-0 ^ 103.4 _ 102.8 ,v -r lq X500{ rTnP hl f U 8 102.2 . DIX, TE Ilk ROU APPROVED: BOARD OF HEALTH 1007 ( y Y / ' DATE AGENT 7-SAS©,2920,04 SWEETSER �O lFJ'3sC/�7 RODTE 6Ao _7� 7- PROPOSED SEPTIC DESIGAIFOR '. DAVE P�P®f RE . L A T1 VY Goo ROUTE, �s p T � LOC. Goo j�g�tgigt�Jtly Le'""J�i4 1�n.E..fi7 V �.S€' 1,Rt�. s _7 11 rrG.i7r}r'' 235 GREAT WESTERN ROAD 508- P. 0. BOX 713 SOUTH DENNIS, MASS. 02660 t DATE JULY 22, 2004 SCALE REVISED B N0. t"�' J �2zM 57.4.7 -OD LOCATION VAP REvseD S¢EET Slot,"��e 7-SAS©,2920,04 SWEETSER