Loading...
HomeMy WebLinkAboutEngineered Plan - 2016SOIL TEST PIT DATA 500 GALLON CONCRETE LEACHING CHAMBER (H-201: - i LOCUS INFORMATION NOT TO SCALE NOT TO SCALE CURRENT OWNER: THOMAS MOORE & SYLVIE MARTIN TEST PIT TP -14" PERFORATED PVC TWO 20" ACCESS ONSITE SOIL EVALUATION W/SCREW CAP TO EXTEND DOWN. COVERS TO WITHIN 3 TITLE REFERENCE: CTF 182769 GRD. EL 79.8 TO NATURAL SUBGRADE INCHES OF FINISH SHGW EL 68.5 GRADE LOAM AND SEED DATE: APRIL 28, 2016`; 5* DIA. KNOCKOUT (IYP.) ALL DISTURBED AREAS PLAN REFERENCE: LCP 31209-D, SH -1 . TEST BY: BSC GROUP. INC. FILL EL .78.5 16" WITNESSED BY- AMY VON HONE,' R.S., CHO 1-1/2" TAPER / i ASSESSORS MAP: 99 A LICENSED SOIL EVALUATOR: KIERAN J. HEALY, PLS, SE CONC. 12-36" COVER PARCEL: 99 �° ° t RISER SANDY OYR 3/� PERCOLATION RATE: < 2 MINS./INCH I I j_•. 2" LAYER OF 1/8" TO ZONING DISTRICT: R-40 EL 78.0 22" SOIL CLASS- CLASS 1 O O Cl D C7 O L� :.D O 1 /2" . DOUBLE WASHED SETBACKS: FRONT 30' LT.A.R.: 0.74 GPD/S.F. Mr CI C7 O O CI Cl CI r STONE ABOVE CROWN SIDE 20' B C� CI C7 C� [� D L� O . D 34» C7 C� O D © REAR 20' OF PIPE MED/LOAMY SAND 24" 10YR 5/6 M M O D M O C� C1 CI OO EFFECTIVE � 0 M � � 3/4" To 1-1/2" OVERLAY DISTRICT: APD EL 76.8 36" LEGEND 0 0 0 O DEPTH [� Cl D L� C� DOUBLE WASHED NITROGEN SENSITIVE STONE TO CROWN ZONE: YES -ZONE 11 • ///��w � � OF PIPE 8'-6" 4'-10" FEMA FLOOD EL 76.1 44" ZONE DISTRICT: ZONE X, DATED JULY 16, 2014 C UNSUITABLE 12'-10" MEDIUM SAND MATERIALS FRONT VIEW PANEL #25001 C0587 J 25YR 5/6 (TO BE REMOVED) NOES: SIDE VIEW MINIMUM LOT SIZE: 40,000 S.F. NO PERCOLATION ® ESTIMATED 1.. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO FINISH GRADE. EXISTING LOT SIZE: 21,3741 S.F. GROUNDWATER TEST RANGE - SEASONAL HIGH 2 CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL. MANUFACTURED BY SHOREY OR APPROVED EQUAL OBSERVED GROUNDWATER 3. GEOTEXTILE FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. EL 68.5 136" o+��tNOFFIELD �tgac�� No. 3=9 h VARIANCES REQUESTED DISTRIBUTION BOX DETAILH-10 + NOT TO SCALE �• --- TITLE V / TOWN OF YARMOUTH GENERAL NOTES F { NONE REMOVABLE 6" MAX. COVER 1. THIS PLAN IN ONLY INTENDED FOR THE PERMITTING AND CONSTRUCTION OF THE ST SEWAGE DISPOSAL FACILITIES HDPE RISER f?0A 2. ALLCONSTRUCTION METHODS AND MATERIALS SHALL CONFORM TO 310 CMR 15.000 OUSE AND YARMOUTH BOARD OF HEALTH REGULATIONS. 21 » " pl%) 2" WALLS 3 (4D Wj 3. THERE ARE NO KNOWN OR PROPOSED PRIVATE WELLS LOCATED WITHIN 150 FT. OF THE Le�OWN l 36 PROPOSED LEACHING FACILITY. ` ®L® R=30 r3 • ' 0�+ 4. IF AN OVERDIG IS SPECIFIED. REMOVE ALL TOPSOIL, SUBSOIL AND OTHER UNSUITABLE 9-1 /2 0 , " (5) 5" DIA. 0 0 13" > "�`OU1T; 0,2, MATERIALS. 11-1/2* � oHW \ 5. IF AN OVERDIG IS SPECIFIED, REPLACE ALL EXCAVATED MATERIALS WITHIN THE LIMIT OF a Y` EXCAVATION WITH CLEAN GRANULAR SAND, FREE FROM ORGANIC MATERIAL AND • UTILITY CHNr \ \ �, ,/� DELETRIOUS SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL 2 BOTTOM ON LEVEL » WO �. \ SEMENT PUMP. CRUSH AND ,j SHALL NOT BE USED. (FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2. STABLE BASE 6 MINIMUM ? '`� » PLAN VIEW off E \S ABANDON EXISTING INCHES. A SIEVE ANALYSIS USING A #4 SIEVE SHALL BE PERFORMED ON A 3/4 TO 1-1/2 1 LIN �v` CRUSHED STONE SjQN 6'.' LEACHING PIT & /� ` co REPRESENTATIVE SAMPLE OF FILL UP TO 45X BY WEIGHT MAY BE RETAINED ON THE SECTION VIEW pHW NSMISj� D -BOX IN CO, rRA \ f $\ ACCORDANCE WITH V. � #4 SIEVE. SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL MEETS EACH OF. CT. `O, TITLE 5 a� THE FOLLOWING SPECIFICATIONS: NOTES: offW YARp Ej.E \ 1 PROVIDE INLET TEE OR BAFFLE WHERE SLOPE OF PIPE EXCEEDS 0.08 FT. FT OR J �+ APE 8` v'NE , \ ' EXISTING SEPTIC 100: MUST .PASS #4 SIEVE IN PUMPED SYSTEM. / C TANK TO REMAIN 1096 MUST PASS #50 SIEVE 0--20X MUST PASS #100 SIEVE 2 FIRST TWO FEET OF PIPE OUT OF DIST. BOX TO BE LAID LEVEL / ° + 0-5X MUST PASS #200 SIEVE f 3. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION SHALL BE WATERTIGHT. , Oyy +jam 0 6. EXISTING UTILITIES WHE,E SHOWN ON THE PLANS ARE APPROXIMATE. THE ENGINEER 4. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. l �.��' \ 'ro_ DOES NOT GUARANTEEITHEIR ACCURACY OR THAT ALL SUBSURFACE STRUCTURES ARE -' ISH GRADE. /' / SHOWN: CONTRACTOR ;SHALL VERIFY THE SIZE, LOCATION AND ELEVATION OF INVERTS 5. CONCRETE COVER SHALL BE RAISED TO WITHIN 6 INCHESOF FINISHED AD j LAWN �. OF UTILITIES AND. STRUT -TURES, 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. DESIGN CALCULATIONSi ,y0 500 GALLON CONC. 7. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROPERLY COORDINATING THE LEACHING CHAMBER ��- s (•) PROPOSED CONSTRUCTION ACTIVITIES WITH DIG -SAFE AND THE APPLICABLE UTILITY TYP DESIGN FLOW . �i� 1 COMPANIES, AND SHALL. COMPLETE THE PROPOSED WORK WITHOUT ANY INTERUPTIONS l 21,374± S.F 79 DMT &r • �; 4 BEDROOMS ®110 GPD/BEDROOM = 440 GPD BED1 \ ., IN SERVICE. . ��• A �� N a 13EQUIRED SEPTIC TANK / DINING BATH Z�:! °: w PROPOSED 8. CONTRACTOR IS REQUIRED TO NOTIFY DIG -SAFE, PER MASS. STATUTE .CHAPTER 82. . PORTRVAITON SECTION 40 AT (888) 344-7233, A MINIMUM OF 72 . HOURS PRIOR TO THE START OF 440 GPD X 20OX 880 GALLONS O t'a• CONSTRUCTION. BED 2 USE. 1,500 GALLON SEPTIC TANK GARAGE KITCHEN ' '0 4, LIVINGROOM ;? 9. THIS SYSTEM IS NOT DESIGNED FOR THE USE OF A GARBAGE GRINDER. INSTALLATION SIZE OF REQUIRED LEACHING _FACILITY p N OtAi�1'lV �,„ r OR USE OF A GARBAGE GRINDER AT THIS PROPERTY IS NOT ALLOWED PER 310 CMR DESIGN PERC. RATE: <2 MIN/INCH \ 15.240(4). LONG TERM APPL RATE: 0.74 GPD/SF OPOSED s` g� 8 •0 � �� 440 GPD + _0.74 GPD/SF = 595 SF ` l Di�T. BOX 1 v SIZE, OF LEACHING FACILITY PROVIDED USE (3) 500 GALLON H-20 CONCRETE LEACHING CHAMBERS IN .TRENCH CONFIGURATION WITH 4' STONE ON SIDES AND ENDS. LAWN i BOTTOM AREA 32.5' X 12.83' = 417 S.F. SIDEWALL. AREA: 2 X (2 X (32.5' + 12.83')) = 181.3 S.F. G1 SCHEDULE OF ELEVATIONS EFFECTIVE LEACHING AREA 598 S.F. BENCHMARK: NAIL SET 598 S.F. X 0.74 GPD/S.F. 442 GPD (INSTALLED CAPACITY) �f ' 0 2D•ELEVI 80. O PAVEMENT TOP OF FOUNDATION 80.72 A .(EXISTING) 442 GPD > .440 GPD REQ. (2 GPD RESERVE CAPACITY PROVIDED) LOT / ,3 `� __ X20"�J 1 E� 4" INVERT -'AT BUILDING 78.02 B (EXISTING) 5�� STR 4" INVERT {AT SEPTIC TANK (IN) 77.50 C (EXISTING) ELE.. VERT TRANS E �r � ,N/IDE� 4" INVERT'�AT DIST. BOX 77.25 E (EXISTING) �E » 76.69 4 INVERTIAT DIST. BOX (OUT) 76.52 F EXISTING 1,000 GALLON SEPTIC�TANK - NOT TO SCALE ELEVATIONS AT LEACHING FACILITY: RAISE AT LEAST ONE EXISTING COVER 4" INV. AT LEACHING CHAMBERS 76.00 G (BRKOUT 76.8) TO WITHIN s" OF FINISHED GRADE BOTTOM OF LEACHING CHAMBERS 74.00 H NOTES: THE. RISER SHALL BE 18" HDPE PIPE ESTIMATED,' SEASONAL HIGH GROUNDWATER 68.50 J 1. ALL PIPE CONNECTIONS AND CONCRETE CONSTRUCTION CONC. COVER SHALL BE WATERTIGHT. 6" MAX. 2. TEES SHALL BE SCH. 40 PVC. AND SHALL BE LOCATED SYSTEM PROFILE WITHIN 12" OF TANK WALL AND ACCESSIBLE FROM TANK. COVER. NOT TO SCALE 3. FILL ALL UNUSED KNOCKOUTS WITH HYDRAULIC CEMENT. 4 SCH. 40 PVC EL=A L= 28' FT. TOP FOUNDATION S=0.02 FIRST PIPE LENGTH 10" ' 3" 9d• . 4' MIN.' LIQUID LOCATE DEPTH _v INLET TEE OUTLET TEE T UNDER COVER W/GAS BAFFLE. DISTRIBUTION SEPTIC TANK BOX MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED .IN THE TRENCH OVER ALL PVC PIPING FINISH GRADE 79.6-79.8 3' MAX COVER 5.5' SEPARATION �-LEACHING CHAMBERS . ESTIMATED S.H.G.W. (BOTTOM OF TEST PIT) LOCUS �9 ��j.O� y 9G� GF REGIONAL- AVE LOCUS MAP NOT TO SCALE V'(N OF 4f4�\ BRIAN G. G� o YERGATIAN CIVIL .0 9 No.46206 Q �SS10 AL ENG BRIAN G. YERGATIA DATE PROFESSIONAL ENGINEER SEPTIC SYSTEM REPAIR #42 FENWAY STREET IN SOUTH YARMOUTH MAS SAC H U S ETTS (BARNSTABLE COUNTY) SITE PLAN MAY 10, 2016 Yermouth Health Department A4P OV Dae NO. DATE DESC. RECEIVED MAY 12 2015 HEALTH DEPT. PREPARED FOR: THOMAS MOORE 42 FENWAY 4ST� - SOUTH YARMOUTH, MA. 02664 (617) 957-3006 Y � til � f3sc Oup 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2016 . BSC Group, Inc. SCALE: 1", = 20' 0 10 20 40 Fm FILE: P-.\5001100\Civil\_Drawings\5001100-SP.DWG DWG. NO: 6366-01 SHEET 1 OF 1 JOB. NO: 5-0011.00