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HomeMy WebLinkAboutEngineered Plan - 2015C W Y a to N 00 04rn c 0 to a w x J W x .n a 0 cV U') N N isE a 0 0 43a a� rn 3 v l 0 0 rn M co y v+ c .3 0 9 g rn a E 0 ti SOIL TEST PIT DATA CLEANOUT T DETAIL 500 GALLON^ CONCRETE LEACHING CHAMBER CH SCAM NONE NOT TO SCALE NOT TO SCALE TEST PIT TP -1 4 SCREW c�P To 4" PERFORATED PVC 20" ACCESS ONSITE SOIL EVALUATION FINISH t DE WITHIN W/SCREW CAP TO EXTEND DOWN TO WITHIN 3 I GRD. EL 12.9 FINISHED GRAM TO NATURAL SUBGRADE OF FINISH GR SHGW EL 2.1 � - 5" DIA KNOCKOUT (TYP ) EL 121 EL 10.7 EL 10.4 EL 9.4 EL 2.1 A LOAMY SAND 10YR 3/3 B SANDY LOAMY 10YR 5/6 C-1 MEDIUM SAND 1OYR 5/6 C-2 . MEDIUM SAND 2.5Y 6/4 NO GROUNDWATER OBSERVED = 130" 42" DATE- SEPTEMBER 24, 2015 ' TEST BY. BSC GROUP, INC. 1-1/2' TAPER WITNESSED BY: AMY VON HONE, R.S., CHO CONC. 12-36" CO LICENSED SOIL EVALUATOR: KIERAN J. HEALY, PLS, SE ` • I I RISER PERCOLATION RATE: 3 MINS./INCH f -E: C� . mm 0 m i� 0 Cl M .; SOIL CLASS: CLASS 1 r PVC PIPE C3 C� Cl G7 Q r C) G7 ® CI CJ LT.A.R.: 0.74 GPD/S.F. CI OCI i� C] C3 t� r M M 34" 24"CJ C� 0 FLOWO o C� I� CI 0 I� C7 Cl C� EFFECTIVELEGEND 0 00 000 00 00 DEPTH o o M =1 o 79 i UNSUITABLE I MATERIALS 8'-6" 4'-10" (TO BE REMOVED) 91-10" f " FRONT VIEW PERCOLATION N4Il�:; SIDE VIEW TEST RANGE 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO FINISH GRADE. ESTIMATED 2 CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR APPROVED EQUAL y SEASONAL HIGH 3.. . GEOTEXTILE FABRIC MAY MUSED IN LIEU OF DOUBLE WASHED STONE. GROUNDWATER OHW------ - .OHW- OHW------ _ OHVV - --- `\ OHW-------._.- OHW---- Q .ANE II 21" T� V111DE) . _ 2". WAILS - 4 3" ( _�.I 4.Q �... +... j� I BANISLIC - +-�/' ,�s'�11 REMOVABLE COVER �i Ali HDPE RISER 6" MAX 9-1/0 2" ENT r :. • ° : • • •' l EDGE= "'.. GRAVEL 5 5" DIA. ..►"" .. `�\ 00 13" KNOCKOUTS611001100 4 9 05' LOCUS INFORMATION A COVER CURRENT OWNER: NORMA MAE KUCZER LIFE EST. NCHES ADE TITLE REFERENCE: DEED BOOK 25862, PAGE 347 LOAM AND SEED ALL DISTURBED AREAS . PLAN REFERENCE: PLAN BOOK 97, PAGE 57 COM ASSESSORS MAP: 33 2" LAYER of 1/8" 1p PARCEL: 133 1/2" DOUBLE WASHED ZONING DISTRICT: R-25 STONE ABOVE CROWN OF PIPE SETBACKS: FRONT 30' SIDE 15 3/4" TO 1-1/2" REAR 20' DOUBLE WASHED STONE TO CROWN OVERLAY DISTRICT: NONE OF PIPE NITROGEN SENSITIVE ZONE: NOT A ZONE II FEMA FLOOD ZONE DISTRICT: "X -OTHER", DATED 7/16/14 PANEL #25001CO589 J MINIMUM LOT SIZE: 25,000 S.F. MD EXISTING LOT. SIZE: 8,457± S.F. ` FRI EXISTING LOT COVERAGE: 1,842± S.F. (21.29) r 11IE� /fir ey GENERAL NOTES 9 1. THIS PLAN IN ONLY INTENDED FOR THE PERMITTING AND CONSTRUCTION OF THE SEWAGE DISPOSAL FACILITIES.. 2 ALL CONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 15.000 AND YARMOUTH BOARD OF HEALTH REGULATIONS. 3. THERE ARE NO KNOWN OR, PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE PROPOSED LEACHING FACILITY. 4. IF AN OVERDIG IS SPECIFIED, REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE MATERIALS. 5. IF AN OVERDIG IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE LIMIT OF EXCAVATION WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC MATERIAL AND SOIL ° L4•& A e INVERT AT BUILDING \ ,05"E 5 .- PO B-1 o DELETERIOUS SUBSTANCES: MIXTURES AND LATMO OF DIFFERENT CLASSES OF MALL NOT BE USED. FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 BOTTOM ON LEVELt 6 MINIMUM 1 1 •r� o ` �� INCHES. A SIEVE ANALYSIS USING A #4 SIEVE SHALL BE PERFORMED ON A MAY BE RETAINED ON THE STABLE BASE PLAN VIEW \ % 3/4" TO 1-1/2" 10.75 D REPRESENTATIVE SAMPLE OF FILL UP TO 45% BY WEIGHT __ 13 CRUSHED STONE 1 E 4" INVERT AT DIST. BOX (OUT) SIEVE. SUCH ANALYSES MUST DEMONSTRATE. THAT THE MATERIAL MEETS EACH OF SECTION VIEW BENrH�A�'�- '� J � � 4" INV. AT LEACHING CHAMBERS THE FOLLOWING SPECIFICATIONS: NOTE 1. PROVIDE INLET TEE OR BAFFLE WHERE SLOPE OF PIPE EXCEEDS 0.08 FT./FT OR IN PUMPED SYSTEM. 2. FIRST TWO FEET OF PIPE OUT OF DIST. BOX. TO BE LAID LEVEL. 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 5. CONCRETE COVER SHALL BE RAISED TO WITHIN 6 INCHES OF FINISHED GRADE. DESIGN CALCULATIONS DESIGN FLOW 3 BEDROOMS 0 110 GPD/BEDROOM = 330 GPD 330 GPD X 2007* = 660 GALLONS USE 1,500 GALLON SEPTIC TANK SIZE OF REQUIRED LEACHING FACILITY DESIGN PERC. RATE: <2 MIN/INCH LONG TERM APPL RATE: 0.74 GPD/SF 330 GPD + 0.74 GPD/SF = 446 SF SIZE OF LEACHING FACILITY PROVIDED USE (3) 500 GALLON H -i0 CONCRETE LEACHING CHAMBERS IN TRENCH CONFIGURATION WITH 2.25' STONE ON ENDS AND 2.5' STONE ON, SIDES. . BOTTOM AREA: 30' X 9.83' . _ 294.9 S.F. SIDEWALL AREA: 2 X (2 X (30' + 9.83')) = 159.3 S.F. EFFECTIVE. LEACHING AREA = 480 S.F. 454 S.F. X 0.74 GPD/S.F. = 336 GPD (INSTALLED CAPACITY) 336 GPD > 330 GPD (6 GPD RESERVE CAPACITY PROVIDED) 1 .7VV Vf'1LLVIV .��.r I tv t nt� NOT TO SCALE N07ES 1. SEPTIC TANK SHALL BE STEEL REINFORCED CONCRETE. 2. SEPTIC TANK SHALL BE. CAPABLE OF WITHSTANDING H-10 LOADING. 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. 4. TEES SHALL BE SCH. 40 PVC AND SHALL BE LOCATED WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM TANK COVER. 5. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. 10'-6" 5'-8" - - PLAN VIEW t ELI Ns \ 1 \ 1 ECISTING CESSPOOLSI 11 TO BE PUMPED,1 �11� CRUSHED AND REMOVED FROM SITE t 11t 1 1 1 1 1� 7 1 to 1 1.; t PROPOSED .I 0 1,500 GON 1 SEPTIC TANK t a r � tN MARK OUELLETTE 1 1 MAP 33 t 1 PARCEL 134. t 1 1F500CGALLON CONC RING CHAMBER (•TVP., 1 1 1 1 1 1 1 0 1 PROPOSED ! 1 DIST. BOX---- RAISE OX---- RAISE AT LEAST ONE EXISTING COVER TO WITHIN 6" OF FINISHED GRADE THE RISER SHALL BE 18" HDPE PIPE CONC. COVER 6* MAX. SHED TO BE RELOCATED DURING CONSTRUCTION. 4" CONTRACTOR TO CONFIRM NEW LOCATION WITH OWNER PRIOR TO ° RELOCATION. 10" 3" • 4' MIN. LIQUID 5'-8" 4'-6" LOCATE DEPTH , INLET TEE OUTLET TEE UNDER COVER W/GAS BAFFLE 30 3" A j CROSS-SECTION VIEW ONLY, due to State and focal septic variances. Bourn of health review,and approval is required for any. fut.iire additions/iennvations/alterations to sewage facilities..anrd/or structures/dwelling. Yarmouth Neatlh Department APPROVED/. Name Dafe: ' 100% MUST PASS #4 SIEVE 10% MUST PASS #50 SIEVE 0-20% MUST PASS #100 SIEVE 0-5% MUST PASS #200 SIEVE 6. EXISTING UTILITIES WHERE 'SHOWN ON THE PLANS, ARE. APPROXIMATE. THE ENGINEER 1 DOES NOT GUARANTEE THEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE \ SHOWN. CONTRACTOR SHALL VERIFY THE SIZE, LOCATION AND ELEVATION OF INVERTS . OF UTILITIES AND STRUCTURES, WITHIN THE LIMIT OF WORK, PRIOR TO THE START OF \ CONSTRUCTION. IF ANY DISCREPANCIES ARE DISCOVERED OR FIELD CHANGES ' . REQUIRED, THE CONTRACTOR SHALL NOTIFY THE ENGINEER IMMEDIATELY. 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE RAVEL' PROPOSED CONSTRUCTION ACTIVITIES WITH DIG -SAFE AND THE APPLICABLE UTILITY t COMPANIES, AND SHALL COMPLETE THE PROPOSED WORK WITHOUT ANY INTERRUPTIONS �► IN SERVICE. ` � I N Imp 8. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE CHAPTER 82, ,O rv, ) SECTION 40 (1-888-344-17233) A MINIMUM OF 72 HOURS PRIOR TO THE START OF t CONSTRUCTION. ` 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. INSTALLATION OR .USE OF A GARBAGE GRINDER AT THIS PROPERTY IS NOT ALLOWED PER 310 CMR 15.240(4). TOF=14.5 FF=15.2 \ 7.' j LR STOOP \ BR \ , ' IP LAWN FN o \, NF IRMA MAE KUCZER LIFE EST. \, MAP 33 IP PARCEL 133 FND 8,457±S.F. , 86.65 S77254s. SYSTEM PROFILE NOT TO SCALE :NCE EL.=A TOP FOUNDATION EL. 13.3±4" SCH. 40 PVC L-32± FT. N/F VARIANCES REQUESTED CLEANOUT S=0.033 WILLIAM D. CASEY MAP 33 PARCEL 132 15.211 (1) TO ALLOW THE SEPTIC TANK TO BE 7' FROM THE PROPERTY UNE IN LIEU OF 10' C TO ALLOW THE LEACHING FIELD .TO BE 14' FROM THE CELLAR WALL IN LIEU OF 20' w j. i SCHEDULE OF ELEVATIONS TOP OF FOUNDATION L4•& A e INVERT AT BUILDING 12.10 B-1 e INVERT AT BUILDING 12.00 B-2 4" INVERT AT SEPTIC TANK (IN) 11.00 C e INVERT AT SEPTIC TANK (OUT) 10.75 D e INVERT AT DIST. BOX (IN) 10.00 E 4" INVERT AT DIST. BOX (OUT) ELEVATIONS AT LEACHING FACILITY: i 4" INV. AT LEACHING CHAMBERS 9.60 G (BRKOUT 10.40) BOTTOM OF LEACHING CHAMBERS L60 H ESTIMATED SEASONAL HIGH GROUNDWATER 210 J 4" SCH. 40 PVC L=18 FT. f S=0.041 FIRST PIPE LENGTH I TO BE SET LEVEL FOR MIN. 2' e SCH. 40 PVC DISTRIBUTION SEPTIC TANK BOX NOTE: MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED IN THE TRENCH OVER ALL PVC PIPING FINISH GRADE 12.7-13.2 0 0 0 0 0 0 0 0 0 0 O O O O O O O O d C 1=G o00000000c j H 1 LEACHING 5.5' SEPARATION CHAMBERS Jl ESTIMATED S.H.G.W. (BOTTOM OF TEST PIT) 0 0 Z N O�GeO� m 28 BANK STER LN. <O!'V ST QJ LOCUS W Q Y 0 Z LOCUS MAP NOT TO SCALE H OF lygss cyc 9 BRIAN G. ! o YERGATIAN CIVIL co .o p No 46206 o Q F0/ST6P� FSS�ONAL ENG\ BRIAN G. YERGATI DATE PROFESSIONAL ENGINEER SEPTIC SYSTEM DESIGN. #33 BANISTER LANE IN SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) SITE PLAN SEPTEMBER 28, 2015 ISIONS- NO. DATE DESC. SEP 2 9 2015 HEALTH DEPT. PREPARED FOR: ANTHONY COSTA P.O. BOX 323 UXBRIDGE, MA 01569 508-269-4253 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2015 BSC Group, Inc. SCALE: 1" = 10' 0 5 10 20. �r FILE: P:\prj\4993900\Civil\-Drawings\4993900-SEP.dwg DWG. NO: 6330-01 JOB. NO: 4-9939.00 SHEET 1 OF 1