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HomeMy WebLinkAbout76.214 - Proposed Septic Design (2)TOP OF FOUNDATION ORIZ 20 FT. MINIMUM FROM CELLAR 00.0 FINAL CONTOUR ELEV. _ 10 FT. MINIMUM 10 FT. MINIMUM FROM SLAB OR CRAWL SPACE UTILITY POLE -0- 10YR8/2 _98.00 ----- W CATCH BASIN �® � C1 CLEAN SAND 10YR6/6 CESSPOOL O C.P. CEMENTED CLEANOUT CONCRETE MEDIUM SAND COARSE SAND 29-120 COVERS INSPECTION PORT 2.5Y7/3 1 I iCOARSE i 4" SCHEDULE 40 PVC PIPE LOAM AND SEED MIN. PITCH 1/8" PER T. 2' LAYER OF 1/8" TO 1/2' 3,50 4" CAST IRON PIPE 9203 MAX. WASHED STONE VENT (OR EQUAL) MINIMUM 89.78 MIN. NOT REQUIRED PITCH 1/4" PER FT. TEE FLOW LINE a9.03 ' ELEV. - 92.5-910' -TMIN. ELEV. - ° ELEV. _ _$22$_ GAS _92_00_ LEVEL ELEV. _ 88.70_ 6" SUMP ELEV. = ° _ ° 100 ELEV. _ _87.70_ BAFFLE _ _88_S3_ z �p DISTRIBUTION LIQUID IDEPTH OUTLET TIFF ELEV- a BOX 4 FEET 14 INCHES (TO BE PLACED ON FIRM BASE) -- f 4 HIGH CAPAC/TY/NF/LTRAToRs wTH STLWE z 5 FEET 24 TO BE WATER TESTED 1500 GALLON IF MORE THAN ONE OUTLET ,�I 1N AN 11' X 38' X 10 ' TRENCH FORMA70N 6 FEET 7 FEET 8 FEET INCHES 29 INCHES 34 INCHES (TO BE PLACED ON FIRM BASE) SEPTIC TANK SOIL ABSORPTION n WELL A1W 230 ZONE C 3/4" TO 1 1/2' CLEAN SYSTEM (SAS) INDEX 22.5 DOUBLE WASHED STONE ADJUST 2.0 FREE OF FINES &SILT SEWAGE DISPOSAL SYSTEM PROFILE USGS PROBABLE WATER TABLE ELEV. = _IR 0 NOT TO SCALE OBSERVED WATER TABLE (12/28/05) ELEV. - BOTTOM OF TEST HOLE ELEV. - LEGEND: EXISTING SPOT ELEVATION 00,0 EXISTING CONTOUR----00---- ORIZ FINAL SPOT ELEVATION 00.0 FINAL CONTOUR 0 SOIL TEST LOCATION A UTILITY POLE -0- 10YR8/2 TOWN WATER =W W CATCH BASIN �® � C1 GAS LINE G ` 10YR6/6 CESSPOOL O C.P. CEMENTED CLEANOUT O. 77.3 / 96` \ 97.5 \ \ I� � 86•�� \ � �(96J� \ 6.2 ��= _ 94i� ` . 95.5 6.2- \BJ\8C\ \ \ \ \ h • 88. 8 .8 6.4 \ 8.4 Torg` \ \cr r0 Bd,9sFN ZiJ 86. LOTS 75 & 77 �,� \ ��� SAR -Y+, ,?►es\ s.� \ \ \ \ �� 11 sk a.0 AREA629 5 S. F FANO �B \ \� AREA 42 UPLAND 47,422.5 SF.t \qOr\ J 86.1 h -89.5\ 481,252 25 2A S.F. ;L i 889 \ \ \ \ -V \ q \ 413 \ / \ 88.21 90 - - 90.6 � \ 94 \ \ \(9 JJ 0 g / \\(9"'1 . i / 92.4 \ 92 Fob 0 _ 0 \ l^ 93.7 156.0 3 ------ \ 9.7 Cpm \ \ Ooh- DIVA &W- icatn' 99.6 (�sswm7 99.1 � 9.2 f LOUISE LANE ASTUNIIN °PI X �\1 LIMIT ® 98.71 \TING D� \\93.8 98.7 / ill '\93 - 1 \ ©� 96.11\ t \ _- • 99.4 96.8 94. 94 3 J 95.0 _ \\ \ • (93.9 o 93.6 93.2 x(92)- • 93.694.5 86 "-9.3.9 \�4 ,�0.(r 86.3 7.3 \� \ 85.0 \ 1 89.1 � 87.2 \ \2 \ - � 6.0 TT \ • 86.7 1 _ -------!\ ' .B \ �y \ O�/T/ 84.5 YL Ewe 72 • 91.0 OBSERVATION HOLE 1 ELEV=__89.7_ PERCOLATION RATE _S_,$__ MIN./INCH IN C2 CORnnN DEPTH ORIZ TEXTURE COLOR MOTT. OTHER 0-144 A FILL 10YR8/2 NO STUMPS 144-156 C1 BOG IRON 10YR6/6 C CEMENTED 156-162 C2 MEDIUM SAND COARSE SAND 29-120 C MEDIUM/ 2.5Y7/3 1 I LOUISE LANE ASTUNIIN °PI X �\1 LIMIT ® 98.71 \TING D� \\93.8 98.7 / ill '\93 - 1 \ ©� 96.11\ t \ _- • 99.4 96.8 94. 94 3 J 95.0 _ \\ \ • (93.9 o 93.6 93.2 x(92)- • 93.694.5 86 "-9.3.9 \�4 ,�0.(r 86.3 7.3 \� \ 85.0 \ 1 89.1 � 87.2 \ \2 \ - � 6.0 TT \ • 86.7 1 _ -------!\ ' .B \ �y \ O�/T/ 84.5 YL Ewe 72 • 91.0 OBSERVATION HOLE 1 ELEV=__89.7_ PERCOLATION RATE _S_,$__ MIN./INCH IN C2 CORnnN DEPTH ORIZ TEXTURE COLOR MOTT. OTHER 0-144 A FILL 10YR8/2 NO STUMPS 144-156 C1 BOG IRON 10YR6/6 C CEMENTED 156-162 C2 MEDIUM SAND COARSE SAND o \ 105.0 o_ oil `\\ 1500 GAL ON '1�\ SEPTIC TAf1�! SN. \ 0 02 SOILD. go - BOX \ LIMIT OF 5' / \ OVERDIG \ \ \ o 95.4 • 92.8 WATER ENCOUNTERED AT __ 109" ELEV. = ___aD.7 Az SOIL TEST DATE OF SOIL TEST DECEMBER 28_ 2005 SOIL TEST DONE BY SWEETSER ENGINEERING WITNESSED BY ��1ULKE {,yg� M R_PIJ--Y OBSERVATION HOLE 2 ELEV.=__89 7_ PERCOLATION RATE _ <_Z__ MIN./INCH AT 72 INCH Fc DEPTH HCRIZ TEXTURE COLOR -WO-TT. OTHER 0-5 0/E MEDIUM SAND 10YR8/2 NO B 5-29 B LOAMY SAND 10YR6/6 C ROOTS °A� FEB. 15, 2006 SCALE 1 " = 20' COARSE SAND 29-120 C MEDIUM/ 2.5Y7/3 iCOARSE i REv. MAY 30, 2006 SAND WATER ENCOUNTERED AT t08._ ELEV. = __8D_2_ r9 ITAR7 P~ J�C OBSERVATION HOLE 3 ELEV.--88.7_ PERCOLATION RATE _< �MIN./INCH IN C CORIZON DEPTH OF 44S TEXTURE COLOR MOTT. OTHER = T. A. I . ; DUMAS615 N:LCOf tll�.%1341 NO r9 ITAR7 P~ J�C OBSERVATION HOLE 3 ELEV.--88.7_ PERCOLATION RATE _< �MIN./INCH IN C CORIZON DEPTH HORIZ TEXTURE COLOR MOTT. OTHER 0-14 O/E MEDIUM SAND 10YRB/1 NO 14-41 B LOAMY SAND 10YR6/6 ROOTS 41-120 C MEDIUM/ 2.5Y7/2 °A� FEB. 15, 2006 SCALE 1 " = 20' COARSE SAND REV. MAY 12, 2006 WATER ENCOUNTERED AT - 96" _ ELEV. _ __80.7_ DESIGN CALCULA11ONS NUMBER OF BEDROOMS 3 _ GARBAGE DISPOSAL UNIT -�TO TOTAL ESTIMATED FLOW ( 110 GAL/BR./DAY X 3 SR.) GAL./DAY REQUIRED SEPTIC TANK CAPACITY _450_ GAL. ACTUAL SIZE OF SEPTIC TANK _1500 GAL. SOIL CLASSIFICATION DESIGN PERCOLATION RATE SteMIN./IN. EFFLUENT LOADING RATE 4,74_ GAL./DAY/S.F. LEACHING AREA 474.33 SO. FT. (11X38)•(47X2X10/12) LEACHING CAPACITY (AREA X RATE) -ML-M GAL./DAY 474.33 X 0.74 RESERVE LEACHING CAPACITY -37MO GAL./DAY (1036) X 0.74 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 BE 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 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 9. LOT IS SHOWN ON ASSESSORS MAP __10_ AS PARCELS 214_& 2_16 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. ALL STUMPS, BRUSH, AND TREE DEBRIS ARE TO BE REMOVED FROM UNDER ALL SEPTIC COMPONENTS AND PROPOSED BUILDING AND BE REPLACED WITH CLEAN COMPACTED FILL. 12. THERE IS TO BE A NEGATIVE GRADE OF 3/4" PER FOOT AWAY FOR A MINIMUM OF 15' AROUND THE PROPOSED FOUNDATION. 13. A VARIANCE IS REQUIRED FOR THE TOP OF FOUNDATION TO BE LESS THAN 2' ABOVE THE ROAD (VARIANCE OF 5.7'). JUN 0 2 2006 BUILptjvO OcPj „ Yarmouth Health Department APPROVED>� Na .e Date APPROVED: BOARD OF HEALTH DATE ArlrklT C.'�S8�PROl`6311-00�dw0�6311-SASDWG 02006 ✓�i �r/c-/Sinodr OLD TOWNHOUSEFOR c1_ , I -HCON51 ANCE y IU 3 I SHEFFIELD ® SUFFOLK > LOUISE LOCHS PROPOSED SEPTIC DESIGN DUBLIN CONSTRUCTION PROJECT LOCATION LOTS 75 & 77 15 LOUISE LANE, W. YAR. S ENGRN G 235 GREAT 508- P. 0. BOX 713 398-3922 SOUTH DENNIS, MASS. 02660 °A� FEB. 15, 2006 SCALE 1 " = 20' REV. MAY 12, 2006 JOB N0. 6311_00 LOCATION MAP REv. MAY 30, 2006 SHEET 1 OF 1� C.'�S8�PROl`6311-00�dw0�6311-SASDWG 02006 ✓�i �r/c-/Sinodr