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HomeMy WebLinkAbout19 Crosby Street - Proposed Septic Design 2TOP OF FOUNDATION ELEV.= 101.50 (ASSUMED) _ 10 FL MINIMUM 6' 4' CAST IRON PIPE (OR EQUAL) MINIMUM PITCH- 1/4' PER FT. 20 FT, MINIMUM FROM FOUNDATION 10 FT. MINIMUM FROM SLAB OR CRAWL SPACE CONCRETE COVERS 4" SCHEDULE 40 PVC MIN. PITCH 1/8' PER 2' LAYER OF LOAM AND SEED 1/8' TO 1/2' CLEAN SAND I WASHED STONE \ 100.70 MAX. ENT IT REQUIRED 1 CU. FT. OF CONCRETE ANCHOR 96.37 6 HIGH CAPACITY INFILTRATORS WITH STONE IN AN 11' X 48' TRENCH FORMATION WELL N/A ZONE INDEX - SOIL ABSORPTION ADJUST SYSTEM (SAS) 8.07' USGS PROBABLE WATER TABLE ELEV,= OBSERVED WATER TABLE (11/4/00). ELEV.= BOTTOM CF TEST HOLE ELEV.= 88.30 x PROPOSED CONTOUR `-ELEV.= 98.90 yLEV: TOTAL ESTIMATED FLOW !- RT. 28 (110 GAL./BR./DAY X 3 BR.) 440 GAL./DAY 98.03 REQUIRED SEPTIC TANK CAPACITY: X80 GAL. PROJECT LOCATION: L O T 8 ACTUAL SIZE OF SEPTIC TANK: 1500 GAL. EIEV.= 98.28 a HORIZ GAS ELEV,= 7LEVEL MOTT. OTHER LEACHING AREA: 639,00 SQ. F.T. X 1PL5 PROPOSED SPOT GRADE BAFFLE 97 776'SUMP .= 97.60 �PeP Q 639.00 X 0.74 EXISTING STONE DRIVEWAY RESERVE LEACHING CAPACITY: NSA GAL./DAY NOTES: x 1 9 DISTRIBUTI❑N JOB NO 4986 TITLE 5 AND THE TOWN OF YAFAf0U1H RULES AND REGULATIONS AREA= A/p LIQUID OUTLET NO (TO BE PLACED ON FIRM BASE) BOX EXIST. DEPTH TEE B LOAMY SAND 10YR 5/8 4. TO BE WATER TESTED 5. SHED WATER LINE ZONING REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION 21'-150" C MEDIUM SAND (TO BE PLACED ON FIRM BASE)- 4 FEET 14 INCHES ON SITE - 1500 GALLON PRIOR TO COMMENCING WORK ON SITE. ANY VARIATION IS TO BE BROUGHT 5 FEET 19 INCHES PARCEL IS IN FLOOD ZONE C 9. w EXISTING GAS LINE ELEV.= 6 FEET 24 INCHES THIS PLAN IS NOT A PERIMETER SURVEY. SEPTIC TANK - 97.20 � 7 FEET 29 INCHES 8 FEET 34 INCHES CESSPOOL 22'.Of GARAGE BEDROOM DWELLING (l- i CATCH BASIN 3/4" TO 1 1/2" 150" ELEV.= 88.30 W „ CLEAN DOUBLE TOP OF FOUNDATON SEWAGE DISPOSAL SYSTEMS STNE PROFILE o^ ELEV.=101.50 FREE ODF FI NES x (NOT TO SCALE) AND SILTS ENT IT REQUIRED 1 CU. FT. OF CONCRETE ANCHOR 96.37 6 HIGH CAPACITY INFILTRATORS WITH STONE IN AN 11' X 48' TRENCH FORMATION WELL N/A ZONE INDEX - SOIL ABSORPTION ADJUST SYSTEM (SAS) 8.07' USGS PROBABLE WATER TABLE ELEV,= OBSERVED WATER TABLE (11/4/00). ELEV.= BOTTOM CF TEST HOLE ELEV.= 88.30 x 1 SOIL TEST DATE OF SOIL TEST: 11-15-00 SOIL TEST DONE BY: SYCEM p1QV4� LEGEND WITNESSED BY: A. VON HONE X 7C6 EXISTING SPOT GRADE OBSERVATION HOLE: 1 ELEV.= 100.80 - -66- - EXISTING CONTOUR PERCOLATION RATE <2 MIN./INCH 0 32" ---0-- PROPOSED CONTOUR 121.37'± TOTAL ESTIMATED FLOW !- RT. 28 (110 GAL./BR./DAY X 3 BR.) 440 GAL./DAY " REQUIRED SEPTIC TANK CAPACITY: X80 GAL. PROJECT LOCATION: L O T 8 ACTUAL SIZE OF SEPTIC TANK: 1500 GAL. 19 CROSBY STREET a HORIZ TEXTURE COLOR MOTT. OTHER LEACHING AREA: 639,00 SQ. F.T. X 1PL5 PROPOSED SPOT GRADE LEACHING CAPACITY (AREA X RATE): 472,86 GAL./DAY �PeP Q 639.00 X 0.74 EXISTING STONE DRIVEWAY RESERVE LEACHING CAPACITY: NSA GAL./DAY NOTES: x 1 9 N JOB NO 4986 TITLE 5 AND THE TOWN OF YAFAf0U1H RULES AND REGULATIONS AREA= A/p LOAMY SAND 10YR 2/2 NO 6" OF FINISHED GRADE. 3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF WITHSTANDING EXIST. 12,100 S.F.± 13"-21" B LOAMY SAND 10YR 5/8 4. ROOTS 5. SHED WATER LINE ZONING REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION 21'-150" C MEDIUM SAND 10YR 6/4 "DIGSAFE" AT 1-888-344-7233 AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE WATER SHUT OFF VALVE CONTRACTOR 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. w EXISTING GAS LINE w- 11. THIS PLAN IS NOT A PERIMETER SURVEY. DUMAS N�- � 100.5'• EXISTING 4 C.P.O CESSPOOL 22'.Of GARAGE BEDROOM DWELLING (l- i CATCH BASIN 0 NO ENCOUNTERED AT 150" ELEV.= 88.30 W „ TOP OF FOUNDATON W o^ ELEV.=101.50 x SLAB m x 100.7 100 /� EXISTING CIO 14.6' 10.9' m INV. OUT 1 ELEV.=98.90 x cz� 1 r, 0C 7 ^� 5 C/IO 10.0' � G .... �,.� '0Q9 PROPOSED SOIL ABSORPTION t' _ PROPOSED D -BOX SYSTEM. 6 HIGH CAPACITY p ':- '' C'C 7x 24' \ PROPOSED 1500 INFILTRATORS W/ 4' STONE OH -1, GAL. SEPT( TANK ON THE SIDES AND 2.75' OF STONE ON THE ENDS. 35' 10.0' ,GO.a x 10.2' x 100.4 J 121.37'1 BENOWa65 CB x 99.9 ELEVATION= 100.00' (ASSUMED) 1 SOIL TEST DATE OF SOIL TEST: 11-15-00 SOIL TEST DONE BY: SYCEM p1QV4� LEGEND WITNESSED BY: A. VON HONE X 7C6 EXISTING SPOT GRADE OBSERVATION HOLE: 1 ELEV.= 100.80 - -66- - EXISTING CONTOUR PERCOLATION RATE <2 MIN./INCH 0 32" ---0-- PROPOSED CONTOUR GARBAGE DISPOSAL UNIT, NO TOTAL ESTIMATED FLOW !- RT. 28 (110 GAL./BR./DAY X 3 BR.) 440 GAL./DAY " REQUIRED SEPTIC TANK CAPACITY: X80 GAL. PROJECT LOCATION: L O T 8 ACTUAL SIZE OF SEPTIC TANK: 1500 GAL. 19 CROSBY STREET DEPTH HORIZ TEXTURE COLOR MOTT. OTHER LEACHING AREA: 639,00 SQ. F.T. X 1PL5 PROPOSED SPOT GRADE LEACHING CAPACITY (AREA X RATE): 472,86 GAL./DAY �PeP Q 639.00 X 0.74 RESERVE LEACHING CAPACITY: NSA GAL./DAY NOTES: 1. TH1 JOB NO 4986 TITLE 5 AND THE TOWN OF YAFAf0U1H RULES AND REGULATIONS 0'-13" A/p LOAMY SAND 10YR 2/2 NO 6" OF FINISHED GRADE. 3. ALL COMPONENTS OF THE SANITARY SYSTEM SHALL BE CAPABLE OF WITHSTANDING SOIL TEST LOCATION H-10 LOADING UNLESS THEY ARE UNDER OR WITHIN 10 FT. OF DRIVES OR 13"-21" B LOAMY SAND 10YR 5/8 4. ROOTS 5. NO DETERMINATION HAS BEEN MADE AS TO COMPLIANCE WITH DEEDED OR WATER LINE ZONING REGULATIONS. OWNER/APPLICANT IS TO OBTAIN SUCH DETERMINATION 21'-150" C MEDIUM SAND 10YR 6/4 "DIGSAFE" AT 1-888-344-7233 AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE WATER SHUT OFF VALVE CONTRACTOR 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. _gam EXISTING GAS LINE EXISTING SEPTIC/CESSPOOL(S) TO BE PUMPED AND REMOVED. 11. THIS PLAN IS NOT A PERIMETER SURVEY. DUMAS N�- � CLEAN OUT C.P.O CESSPOOL (l- i CATCH BASIN 0 NO ENCOUNTERED AT 150" ELEV.= 88.30 `-/ APPROVED BOARD OF HEALTH DATE AGENT SOUTH YARMOUTH, MA DESIGN CALCULATIONS: NUMBER OF BEDROOMS 4 GARBAGE DISPOSAL UNIT, NO TOTAL ESTIMATED FLOW !- RT. 28 (110 GAL./BR./DAY X 3 BR.) 440 GAL./DAY " REQUIRED SEPTIC TANK CAPACITY: X80 GAL. PROJECT LOCATION: L O T 8 ACTUAL SIZE OF SEPTIC TANK: 1500 GAL. 19 CROSBY STREET SOIL CLASSIFICATION: I . SOUTH YARMOUTH, MA 02664 DESIGN PERCOLATION RATE: < 2 MIN./IN. EFFLUENT LOADING RATE: 0,74 GAL./DAY/S.F. s, a� LEACHING AREA: 639,00 SQ. F.T. ePSs (11 X 49) + (60 X 2 X 10/12) LEACHING CAPACITY (AREA X RATE): 472,86 GAL./DAY �PeP Q 639.00 X 0.74 RESERVE LEACHING CAPACITY: NSA GAL./DAY NOTES: 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO D.E.P. JOB NO 4986 TITLE 5 AND THE TOWN OF YAFAf0U1H RULES AND REGULATIONS FOR THE SUBSURFACE DISPOSAL OF SEWAGE. 2. ALL COVERS TO SANITARY UNITS SHALL BE BROUGHT TO WITHIN SHEET 1 OF 1 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 MASONA.RY 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. UTIUTIES SHOWN ARE APPROXIMATE ONLY, EXCAVATION CONTRACTOR IS TO CALL "DIGSAFE" AT 1-888-344-7233 AT LEAST 72 HOURS PRIOR TO COMMENCING WORK ON SITE 7. CONTRACTOR 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 51 AS PARCEL 36 . _ 10. EXISTING SEPTIC/CESSPOOL(S) TO BE PUMPED AND REMOVED. 11. THIS PLAN IS NOT A PERIMETER SURVEY. DUMAS N�- No.6t9 {� APPROVED BOARD OF HEALTH DATE AGENT SOUTH YARMOUTH, MA PROPOSED SEPTIC DESIGN FOR !- RT. 28 LYNN CUSICK " PROJECT LOCATION: L O T 8 1p� 19 CROSBY STREET h �� . SOUTH YARMOUTH, MA 02664 s, a� SWEETSER ENGINEERING ePSs 235 GREAT WESTERN ROAD PO BOX 713 SOUTH DENNIS, MA 02660 �PeP Q off. 508-398-3922 fax. 508-398-3067 DATE: 11-20-00 SCALE _ 1"=20' REVISED JOB NO 4986 LOCUS MAP NOT TO SCALE REVISED SHEET 1 OF 1 © 2000 SWEETSER ENGINEERING I