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HomeMy WebLinkAboutEngineered Plan - 2013SOIL TEST PIT DATA NOT TO SCALE TEST PIT TP -1 GRD. EL 38.6 SHGW EL 26.6 11" 14" 18" 39" 56" EL 37.7 EL 37.4 EL 37.1 EL 35.4 T FILL Ab SANDY LOAM 10YR 2/1 E LOAMY SAND 10YR 6/1 w LOAMY SAND B 10YR 5/8 C FINE SAND 2.5Y 6/3 EL. 26.6 144" NO GROUNDWATER OR REDOXIMORPHIC FEATURES OBSERVED ONSITE SOIL EVALUATION DATE: APRIL 24, 2013 TEST BY: BSC GROUP, INC. WITNESSED BY: AMY VON HONE, R.S. LICENSED SOIL EVALUATOR: BRIAN G. YERGATIAN, P.E. PERCOLATION RATE: < 2 MINS./INCH SOIL CLASS: CLASS 1 L.T.A.R.: 0.74 GPD/S.F. LEGEND UNSUITABLE MATERIALS v 114 (TO BE REMOVED) PERCOLATION TEST RANGE ASSUMED -�_ SEASONAL HIGH GROUNDWATER GENERAL NOTES 1. THIS PLAN IN ONLY INTENDED FOR THE DESIGN 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 DELETRIOUS SUBSTANCES. MIXTURES AND LAYERS OF DIFFERENT CLASSES OF SOIL SHALL NOT BE USED. FILL SHALL NOT CONTAIN ANY MATERIAL LARGER THAN 2 INCHES. A SIEVE ANALYSIS USING A #4 SIEVE SHALL BE PERFORMED ON A REPRESENTATIVE SAMPLE OF FILL UP TO 45% BY WEIGHT MAY BE RETAINED ON THE #4 SIEVE. SUCH ANALYSES MUST DEMONSTRATE THAT THE MATERIAL MEETS EACH OF THE FOLLOWING SPECIFICATIONS: 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 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 PROPOSED CONSTRUCTION ACTIVITIES WITH DIG -SAFE AND THE APPLICABLE UTILITY COMPANIES, AND SHALL COMPLETE THE PROPOSED WORK WITHOUT ANY INTERUPTIONS IN SERVICE. 8. CONTRACTOR IS REQUIRED TO NOTIFY DIGSAFE, PER MASS. STATUTE CHAPTER 82, SECTION 40, AT (888) 344-7233, A MINIMUM OF 72 HOURS PRIOR TO THE START OF 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). t EXISTING 1.000 GALLON SEPTIC TANK NOT TO SCALE y NOSES; RAISE AT LEAST ONE EXISTING COVER TO WITHIN 6" OF FINISHED GRADE. 1. THE EXISTING TANK SHALL BE RETROFITTED WITH THE RISER SHALL BE 18" HDPE PIPE. INLET AND OUTLET TEES AS NECESSARY TO CONFORM TO THE REQUIREMENTS OF 310 CMR 15.228(2). 6" MAX. CONC. COVER 2. TEES SHALL BE SCHEDULE 40 PVC AND SHALL BE LOCATED WITHIN 12 INCHES OF TANK WALL DESIGN CALCULATIONS DESIGN FLOW 3 BEDROOMS 0 110 GPD/BEDROOM = 330 GPD REQUIRED SEPTIC TANK 330 GPD X 200% = 660 GALLONS RE -USE EXISTING 1,000 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 500 -GALLON PRECAST CONCRETE CHAMBERS IN TRENCH CONFIGURATION BOTTOM AREA: 25' X 12.83' = 320 SF SIDE WALL AREA: 2' X 2(25' + 12.83') = 151 SF 471 SF X 0.74 GPD/SF = 348 GPD (INSTALLED CAPACITY) LOT 8 u}. �. 0, s \ ^ \ PK -NAIL \ ( • R FOUND O A N1 CONCRETE \\ t� woo., BOUND FOUND & ,�• \ \ r HELD 1 6 i I rt I I � I � 1 SPIKE FOUND CONC GARAGE SYSTEM PROFILE NOT TO 'SCALE LOCUS INFORMATION NUI IU ZiUALt 20" ACCESS COVER ACCESSIBLE WITHIN F' 12-36" COVER 3 INCHES OF LOAM AND SEED FINISHED GRADE ALL DISTURBED AREAS 5" DIA. KNOCKOUT (TYP.) 1-1/2" TAPER HDPE RISER . • •• • 2" LAYER OF 1/8- TO 1/2" DOUBLE WASHED 0 O O 0 0 O 0 r-7 0= 0 0 0 STONE ABOVE CROWN OO OO O1=10�0 DO p p O O p OF PIPE 34" "EFFECTIVE 3/4" TO 1-1 /2" O 0 O 0 0 0 O 0 O DEPTH 0 0 DOUBLE WASHED 0 0 0 0 0 0 O O STONE TO CROWN OF PIPE i' 4'-10" 8'-6" 12'-10" y FRONT VIEW SIDE VIEW NOTES: Q 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO BE ACCESSIBLE WITHIN 3 INCHES OF FINISHED GRADE. 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR?APPROVED EQUAL 3. GEOTEXTIL.E FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. y ^i I NITROGEN SENSITIVE N.QIE; MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED 4" SCH. 40 PVC L=34 FT. CURRENT OWNER: PAUL J ROONEY 9 i ,ZONE DISTRICT: S=0.028 r PROFESSIONAL ENGINEER MARIANNE M ROONEY EDGE OF LEACHING FIELD TOP FOUNDATION IN 25' X 12.83' Q HEALY EXISTING FIRST PIPE LENGTH TITLE REFERENCE: DEED BOOK 16420, PAGE 112 o TO BE SET LEVEL � DATE DESC. EL=38.51 EXISTING FOR MIN. 2' FINISH GRADE PLAN REFERENCE: PLAN BOOK 280, PAGE 52 4" BULDING SEWER EL=38.3± i LOT 7 :. 4" SCH. 40 PVC ASSESSORS MAP: 89 " 38.3 PARCEL: 30 • I LEACHING CHAMBER FILL WITH CLEAN SAND AND CRUSH TO A X 38.3 PREPARED FOR: O 0 0 0 0 0 0 0 0 0 0 ZONING DISTRICT' R-40 349 Route 28, Unit D I=D 0 0 0 0 0 0 0 0 0 0 1=G o 0 0 0 0 0 0 0 0 o SETBACKS: FRONT 30' :j =c I=E I=F H DWG. NO: 6181-01 SIDE 20' l 5 OUTLET REAR 20' .:r 1 D -BOX 5.87' SEPARATION , SUNR00 .� SEPTIC TANK MINIMUM LOT SIZE: 40,000 S.F. ' J X 38.2 �09OF CONCRETE BULKHEAD EST. HIGH GROUNDWATER EXISTING TOTAL LOT AREA: 18,213± S.F. NUI IU ZiUALt 20" ACCESS COVER ACCESSIBLE WITHIN F' 12-36" COVER 3 INCHES OF LOAM AND SEED FINISHED GRADE ALL DISTURBED AREAS 5" DIA. KNOCKOUT (TYP.) 1-1/2" TAPER HDPE RISER . • •• • 2" LAYER OF 1/8- TO 1/2" DOUBLE WASHED 0 O O 0 0 O 0 r-7 0= 0 0 0 STONE ABOVE CROWN OO OO O1=10�0 DO p p O O p OF PIPE 34" "EFFECTIVE 3/4" TO 1-1 /2" O 0 O 0 0 0 O 0 O DEPTH 0 0 DOUBLE WASHED 0 0 0 0 0 0 O O STONE TO CROWN OF PIPE i' 4'-10" 8'-6" 12'-10" y FRONT VIEW SIDE VIEW NOTES: Q 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO BE ACCESSIBLE WITHIN 3 INCHES OF FINISHED GRADE. 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR?APPROVED EQUAL 3. GEOTEXTIL.E FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. y ^i I NITROGEN SENSITIVE N.QIE; MAGNETIC REFLECTIVE TAPE SHALL BE PROVIDED ZONE: 'i ZONE II IN THE TRENCH OVER ALL PVC PIPING 9 i ,ZONE DISTRICT: 36.77 PROFESSIONAL ENGINEER SEWAGE DISPOSAL EDGE OF LEACHING FIELD / I IN 25' X 12.83' Q HEALY EXISTING N 3i 6a.��i:Ji..�si'a�a.:� SLa a.&i1L:�i �Gb [L�i1tYlllsi o TP -1 � DATE DESC. DWELLING -38.6 S / CV LOT 7 / o 18,213± S.F. WIAINTAIN EXISTING IN XIS / E 38.3 ;000 PUMP LEACHING PIT SEPTIC TAN FILL WITH CLEAN SAND AND CRUSH TO A X 38.3 PREPARED FOR: O DEPTH OF TWO FEET 0.N, IRON PIPE 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 FOUND ' SCALE: 1" = 20' 0 10 20 40 Fr FILE: ... prj\4974000\Survey\Drowings\4974000-SEP.DWG DWG. NO: 6181-01 l CUT AND ,CAP (/ 1 SUNR00 .� SONO BENCHMARK: CORNER TUBES X 38.2 �09OF CONCRETE BULKHEAD DECK 'LO$ 500 GALLON PRECAST CONC. LEACHING CHAMBER (TYP.) S S L4 NUI IU ZiUALt 20" ACCESS COVER ACCESSIBLE WITHIN F' 12-36" COVER 3 INCHES OF LOAM AND SEED FINISHED GRADE ALL DISTURBED AREAS 5" DIA. KNOCKOUT (TYP.) 1-1/2" TAPER HDPE RISER . • •• • 2" LAYER OF 1/8- TO 1/2" DOUBLE WASHED 0 O O 0 0 O 0 r-7 0= 0 0 0 STONE ABOVE CROWN OO OO O1=10�0 DO p p O O p OF PIPE 34" "EFFECTIVE 3/4" TO 1-1 /2" O 0 O 0 0 0 O 0 O DEPTH 0 0 DOUBLE WASHED 0 0 0 0 0 0 O O STONE TO CROWN OF PIPE i' 4'-10" 8'-6" 12'-10" y FRONT VIEW SIDE VIEW NOTES: Q 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO BE ACCESSIBLE WITHIN 3 INCHES OF FINISHED GRADE. 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR?APPROVED EQUAL 3. GEOTEXTIL.E FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. y ^i I NITROGEN SENSITIVE INV.= ZONE: 'i ZONE II 38.3 9 i ,ZONE DISTRICT: 36.77 PROFESSIONAL ENGINEER SEWAGE DISPOSAL EDGE OF LEACHING FIELD APD IN 25' X 12.83' Q HEALY EXISTING \ 3i 6a.��i:Ji..�si'a�a.:� SLa a.&i1L:�i �Gb [L�i1tYlllsi 3 -BEDROOM TP -1 NO. DATE DESC. DWELLING -38.6 S T.O.F.=40.0 OBSERVATION D -BOX. PORT 38.3 X 38.3 MAY 0 920113 X 38.3 PREPARED FOR: PAUL ROONEY 38 POINSETTIA DRIVE io IRON PIPE 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 FOUND ' SCALE: 1" = 20' 0 10 20 40 Fr FILE: ... prj\4974000\Survey\Drowings\4974000-SEP.DWG DWG. NO: 6181-01 l JOB. NO: 4-9740.00 (/ 1 BENCHMARK: CORNER X 38.2 �09OF CONCRETE BULKHEAD ELEVATION 39.00. (YARMOUTH GIS) L4 LOT 6 a� TE LEACHING CHAMBER (H-10) NUI IU ZiUALt 20" ACCESS COVER ACCESSIBLE WITHIN F' 12-36" COVER 3 INCHES OF LOAM AND SEED FINISHED GRADE ALL DISTURBED AREAS 5" DIA. KNOCKOUT (TYP.) 1-1/2" TAPER HDPE RISER . • •• • 2" LAYER OF 1/8- TO 1/2" DOUBLE WASHED 0 O O 0 0 O 0 r-7 0= 0 0 0 STONE ABOVE CROWN OO OO O1=10�0 DO p p O O p OF PIPE 34" "EFFECTIVE 3/4" TO 1-1 /2" O 0 O 0 0 0 O 0 O DEPTH 0 0 DOUBLE WASHED 0 0 0 0 0 0 O O STONE TO CROWN OF PIPE i' 4'-10" 8'-6" 12'-10" y FRONT VIEW SIDE VIEW NOTES: Q 1. ONE ACCESS COVER PER SYSTEM SHALL BE RAISED TO BE ACCESSIBLE WITHIN 3 INCHES OF FINISHED GRADE. 2. CHAMBERS SHALL BE 500 GALLON LEACHING DRYWELL, MANUFACTURED BY SHOREY OR?APPROVED EQUAL 3. GEOTEXTIL.E FABRIC MAY BE USED IN LIEU OF DOUBLE WASHED STONE. y ^i I NITROGEN SENSITIVE OF MgSS9 ZONE: 'i ZONE II FEMA FLOOD 9 i ,ZONE DISTRICT: "C" �jN OF Mgssgc PROFESSIONAL ENGINEER SEWAGE DISPOSAL OVERLAY DISTRICT: APD IN O IBM" J. { Q HEALY SITE PIAN a M 48136 o��ss��NA1TVNOSJ�J� 3i 6a.��i:Ji..�si'a�a.:� SLa a.&i1L:�i �Gb [L�i1tYlllsi SIONSo NO. EXISTING DWELLING FLOOR PLAN ' NOT TO SCALE /2 Q 13 SCHEDULE OF ELEVATIONS a<: ' TOP OF FOUNDATION 40.00 A (EXISTING) 4" INVERT AT BUILDING 36.77 B (EXISTING) 4" INVERT AT SEPTIC TANK (IN) 35.98 C (EXISTING) 4" INVERT AT SEPTIC TANK (OUT) 35.73 D (EXISTING) 4" INVERT AT DISTRIBUTION BOX (IN) 34.77 E 4" INVERT AT DISTRIBUTION BOX (OUT) 34.60 F ELEVATIONS AT LEACHING FACILITY. 4" INVERT AT LEACHING CHAMBERS 34.47 G (BREAKOUT 35.30) BOTTOM OF LEACHING CHAMBERS 32.47 H ESTIMATED SEASONAL HIGH GROUNDWATER 26.60 J DISTRIBUTION BOX DETAILH-10 C ) NOT TO SCALE REMOVABLE 6' MAX. COVER HDPE RISER 2" WALLS 3" 21" 9-1/2" IF 0 0 K,N 5" DIA. 13" I KNOCKOUTS I� 11-1/2" TYP' 2" BOTTOM ON LEVEL " STABLE BASE 6 MINIMUM 3/4" TO 1 -1/2 - PLAN VIEW SECTION VIEW CRUSHED STONE NOTES: 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. OF MgSS9 � cy �Q BRIAN G. � YERGATI N wi CIVIL 46206 C 9 i BRIAN G. YERGATIAN DATE PROFESSIONAL ENGINEER SEWAGE DISPOSAL SYSTEM REPAIR 38 POINSETTIA DRIVE IN SOUTH YARMOUTH MASSACHUSETTS (BARNSTABLE COUNTY) SITE PIAN MAY 6, 2013 3i 6a.��i:Ji..�si'a�a.:� SLa a.&i1L:�i �Gb [L�i1tYlllsi SIONSo NO. DATE DESC. w [EOM11D MAY 0 920113 s'. PREPARED FOR: PAUL ROONEY 38 POINSETTIA DRIVE SOUTH YARMOUTH, MA 02664 112 UP BSC 349 Route 28, Unit D W. Yarmouth, Massachusetts 02673 508 778 8919 © 2013 BSC Group, Inc. SCALE: 1" = 20' 0 10 20 40 Fr FILE: ... prj\4974000\Survey\Drowings\4974000-SEP.DWG DWG. NO: 6181-01 SHEET 1 1 JOB. NO: 4-9740.00