HomeMy WebLinkAbout37 Vernon Street - Design for Sewage Disposal System Upgrade002SOIL TEST PIT DATA: JULY 17, 2007 SEPTIC TANK DETAIL: 1,500 GALLON DISTRIBUTION BOX DETAIL: NOT TO SCALE LEACHING DETAIL: NOT TO SCALE
NOT TO SCALE NO. OF OUTLETS: i37.5'
VERNON ST. TEST PIT #1(43 VERNON STREET) 5. INLET AND OUTLET TEES TO BE CAST IRON, FINISHED GRADE 00 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
TEST PIT 1 8.0 ) NOTES: 1. SEPTIC TANK SHALL BE STEEL SCHED. 40 PVC OR CAST -IN-PLACE CONCRETE. 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
GRD. EL. 18.0 GRD. EL. 12.6 REINFORCED CONCRETE. TEES TO BE CENTERED UNDER MANHOLE COVER. REMOVABLE 2" WALLS NOTES: o OBS 0 I
EST. HIGH GW. N A EST. HIGH GW. 6.0 2. SEPTIC TANK TO WITHSTAND H-10 LOADING
DATE: DATE: UNLESS UNDER PAVEMENT, DRIVES OR COIR 1 0 5 UNITS PORT 00
7/19/07 TRAVELED WAYS, WHEREIN H-20 LOADING v::v..`.�: v..`,v v....;::v.: 2' 1. DIST. BOX TO WITHSTAND H-10 LOADING " HIGH DENSITY 0 00 50" 78"
A 7/19/07 A SHALL APPLY. T UNLESS UNDER PAVEMENT, DRIVES OR 4 PVC 000 POLYETHYLENE INFILTRATOR 3050 u l
lOYR 4/3 TEST BY: 1018 4/3 TEST BY: 3. ALL PIPE CONNECTIONS AND CONCRETE 2-24• DIA CONCRETE MANHOLES I TRAVELED WAYS WHEREIN H-20 LOADING PIPE o0 1 1
LOAMY SAND LOAMY SAND CONSTRUCTION SHALL BE WATERTIGHT. W M 0 00 0 0 00 0 0 0 0 0 0 0 0
" THE BSC GROUP THE BSC GROUP / METAL HANDLES BROUGHT 1 ti -r t5• SHALL APPLY. 000000000000000000000;0000.00000000 0 0 0 0 0
10 10' 4. FILL ALL UNUSED KNOCKOUTS WITH TO 6 OF FINISH GRADE
WITNESSED BY: WITNESSED BY: MORTAR. TEE TO BE UNDER 6' •. 5,5" OUTLETS ; B. 1 2. PROVIDE INLET TEE OR BAFFLE WHERE
B 12` MIN. SLOPE OF PIPE EXCEEDS 0.08 FT. FT OR 40.0'
AMY VON HONE B AMY VON HONE M.H. OPENING R ;,�,,,, . „ /
tOYR 6/8 PERC. RATE: 10YR 6/8 PERC. RATE: 4 ! e+ a "e •, "e+ _17
IN PUMPED SYSTEM. PLAN VIEW LEACHING CHAMBER
MEDIUM SSAND MEDIUM SAND 3'°M LE a�$aYb$a L- 2' 3. FIRST TWO FEET OF PIPE OUT OF DIST.
2- MIN. INCH �--MIN./INCH RAISE M.H W� 4" BOTTOM ON LEVEL LOAM &SEED DISTURBED AREAS
/ 10'-6" STABLE BASE 6" MIN. 3/40 TO BOX TO BE LAID LEVEL
SEWER BRICK e . -e. `:e 1 1 2 CRUSHED
26" SOIL EVALUATOR 2g" SOIL EVALUATOR &MORTAR e - CROSS-SECTION / 4. ALL PIPE CONNECTIONS AND CONCRETE 3' MAX. COMPACTED FILL 36" MAXIMUM 12
EL
10'-0` 12' STONE BASE
EL = 15.8 MARK DIBB EL = 10.3 MARK DIBB NORMAL WATER LEVEL CONSTRUCTION SHALL BE WATERTIGHT.
;,e 3. %+: 0 0 0 0 0000 0 0 0 000 000 30 LAYER
SOIL CLASS: " SOIL CLASS: 10" 14' S. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. O HIGH 000 O PEASTONE
50" 1 56 1 PRECAST SEPTIC TANK + T " T p DENSITY
C C e INLET TEE ? 5'-t" I 3o t/2' 30 24" �j Op POLYETHYLENE O� �p
EFFEC. 00O O INFILTRATOR 3050 0 O O
10YR 7�3 10YR 713 L.T.A.R. - - 5'-2" a 5'-8` 15 1/2" DEPTH LEACHING
L.T.A.R. MEDIUM SAND 4'-6» Ta O CHAMBER O�
MEDIUM AND 4'-o MIN. w sm a+
0.74 G.P.D./SQ.FT. 0.74 G.P.D./SO.FT. - - - 5'-8" _ - LIQUID DEPTH (rAS
80" PRECAST DIST.
'BOX ����
C'Je " 50" 14" 3/4" D STONE
100" 1 1/2
14 `
Y e WASHED
- � o' ..e. -. e r -. ... ..e. -ee--�f::e 78"
EL = 8.0 120" EL = 2.6 120" a BOTTOM ON LEVEL STABLE BASEa I ---•�
3"
PLAN VIEW 7
6' MIN. 3,4" T'��d
O �CROSS-SECTION VIEW � � � PLAN VIEW
HIGH GROUNDWATER COMPUTATION 1 1/2 STONE CROSS-SECTION OF CHAMBER
(BASED ON TP#1-43 VERNON STREET) INDICATES ESTIMATED DATUM:
USE #43 WATER LEVEL PER B.O.H. INDICATES
( ) PERC. - SEASONAL HIGH
DEPTH TO WATER 8.3 TEST GROUND WATER VERTICAL DATUM: N.G.V.D. 1929 DESIGN CRITERIA:
INDEX WELL MIW-29 INDICATES BENCH MARK USED: RM22
WATER LEVEL RANGE ZONE A INDICATES v OBSERVED IDESIGN FLOW:
CURRENT DEPTHOINDEX WELL 7/07 8.2 ® UNSUITABLE - GROUND WATER BENCH MARK SET: TOP OF FOUNDATION ELEV. 19.0 EXISTING
WATER LEVEL ADJUSTMENT 1.7 MATERIAL SEED N/F 3 BEDROOMS AT110G.P.B./D 330 G.P.D.
DEPTH TO ADJUSTED HIGH WATER s.s BENCH MARK SET: TOP OF CONCRETE BOUND SET DN BRIAN J. MELIA
BLOCKS EXISTING ASSESSORS MAP 28 N/F
DISK ELEVATION 14.00 ON CORNERS SHED PARCEL 138 TOWN OF YARMOUTH
PROFILE: NOT TO SCALE (NO FND.) ASSESSORS MAP 28
SET DN BLOCKS PARCEL 137
NS. ON CORNERS REQUIRED SEPTIC TANK:
HORACE S. PLUMER EXISTING SEPTIC
EL- AASSESSORS MAP 28 (NO FOUNDATION) COMPONENTS TO BE 330 X 200% = 660 GAL.
TOP FOUNDATION FIRST PIPE LENGTH PARCEL 139 PUMPED, CRUSHED &
CONCRETE COVERS TO WITHIN TO BE SET LEVEL REMOVED FROM SITE
SEPTIC TANK PROVIDED: 1500 AL.
EL.= 18.0 6" OF FINISHED GRADE. FOR MIN. 2' IN ACCORDANCE WITH
FINISH GRADE TITLE 5.
EL.=18.0-18.25
4" PVC SCH 40 STOCKADE FENCE S31'58'oo"W _ ,P SIZE OF LEACHING FACILITY REQUIRED:
4" �� LEACHING CHAMBER /
SCH 40 4" PVC SCH b r 50.00' Y DESIGN PERC. RATE: « MIN./ INCH
D=c
2 2.5 f vi LONG TERM APPL. RATE 0.74
I=D I=G FLOOR PLANS CB/DH5.0'FND OFF G.P.D/S.F.
HAv I -E 5 OUTLET I=F SEE ARCHICTURAL PLANSf N SMH 330 GPD + 0,74 GPD/SF = 446 S.F.
tea. DIST. BOX 6.75' SEPARATION PROVIDED '
SEPTIC TANK (5' SEPARATION REO.)E X06 5.o SIZE OF LEACHING FACILITY PROVIDED:
EST. HIGH GROUNDWATER YAG EXISTING 1,25 N o 5'0 USE HIGH DENSITY POLYETHYLENE
OVERHAJ Opp fig, O AR❑UNDNBLD.LL BUILDING S �� LEACHING CHAMBERS(5 UNITS) 6,6'X2'X40'
INVERT ELEVATIONS: $ " ' SETBACK UN;lj
z
Z
U / ?' C,4/V)7,
l'9 � SIDEWALL = 2(6,6'+40') X 2' = 186
IJ /�R o BOTTOM = 6.6' X 40' = 264
TOP OF FOUNDATION 19.5 A' o z / 10.4' g 450S,F,
4" INVERT AT BUILDING 17.0 B aF�v sa �, _
4" INVERT AT SEPTIC TANK (IN) 15.25 C t m / "� / 1os N/F 450 S,F x 0,74 GPD/SF 333GPD
t;BULKHEAD
DAVID J. BOROWY
1 STORY I -� ASSESSORS MAP 28
v WOOD FRAME �2 PARCEL 145
10.9' ti HOUSE #37 I /
4" INVERT AT SEPTIC TANK (OUT) 15.00 D a
4" INVERT AT DIST. BOX (IN) 14.97 E L'RAGA. o a ry F�=20.4 /
14.80 F � N 0 / INV=17.0 / 0
4" INVERT AT DIST. BOX (OUT) N° o � / / N q
N/F z / m 4," N / o OD
INVERTS AT LEACHING FACILITY: Ln
CARL L. JOEL 135'-L Q N /
ASSESSORS MAP 28 t 12 ° I T
/ Z1*1 LOCUS INFORMATION
PARCEL 143 t GAS
4" INVERT AT BEGINNING a METER
�
//� 0'f I � / �t„CURRENT OWNER: GERALDINE MARROCCO
OF LEACHING CHAMBER 14.75 G BREAKOUT 15.25 C/ / cr/b�
` \ STOOP v DARK 0. SG
ELEVATION AT BOTTOM / I` C"J8 TITLE REFERENCE: BOOK 21186, PAGE 137
OF LEACHING CHAMBER TP#lA PROPOSED 3/N o� a� a«
12.75 H 1 s Vn`� ENTRYWAY 1 No•"4 37 PLAN REFERENCE: BOOK 26, PAGE 105
ADJUSTED __ - a----_ 0 f•. 1
\ _ l W J n15f_� ASSESSORS MAP: 28
\ z '�.o�l�ie'
GROUNDWATER 6.0 J _ ______ -
4.3 r _ _ ��` � PARCEL: 144
OBSERVED GROUNDWATER BENCHMARK q I GERALDINE MARROCCO ` J
N YARMOUTH HYDRANT 0) 04 ' ZONING DISTRICT: R-25
TOP OF TAG BOLT N I n ASSESSORS MAP 28 N � ,
PARCEL 144 0 C� SETBACKS: FRONT 28.1
ELEVATION 20.20 I PARCEL
% / 6 200 7 ` 4
t
SIDE 15'
PROPOSED 12.8'x25.0' REAR 20'
5.0 RESERVE AREA CL � �' % OVERLAY DISTRICT: NOT IN A ZONE II
VARIANCES REQUESTED: "�`- °Na OHW `,,� WG3 UPL�� FEMA FLOOD -C-,
t - yo . 16' MAPLE ZONE DISTRICT: C , DATED 7/2/92
Ham, PANEL #250015 0005 D
W_ W ty N, �� N31'S8 DOE 00 ,
w
TITLE V: SECTION 15.211: (1) TO ALLOW LEACHING SYSTEM TO BE 5' OFF REAR w w � W w w w MINIMUM LOT SIZE: 25,000 S.F.
& SIDE PROPERTY LINE IN LIEU OF 10'. -= - = - - - - - - - _ - - - -_- w--
TO ALLOW THE LEACHING SYSTEM TO BE 12' OFF � EDGE OF PAVEMENT � - \ - - - - - �� - EXISTING LOT SIZE: 4,000 S.F.
Y EXISTING LOT COVERAGE: 639/4,000=16.0%
EXISTING CRAWL SPACE. ! (HOUSE, BULKHEAD, DECK)
i
TO ALLOW THE SEPTIC TANK TO BE 5.0' OFF VERNON R N 0 N STREET
SIDE PROPERTY LINE. PLAN VIEW
TO ALLOW THE RESERVE AREA TO BE 12' OFF (PUBLIC 40' WIDE) LOCUS PLAN: NO SCALE
PROPOSED FOUNDATION WALL IN LIEU OF 20'. SCALE: 1' = 10 FEET
TO ALLOW THE RESERVE AREA TO BE 5' FROM 0 5 10 20 FT. 'L - - - - - - - �- - - - i28t
FRONT AND SIDE PROPERTY LINES IN LIEU OF �0N
'. X15- _
�-
TO ALLOW THE WATER LINE TO REMAIN WHERE 1n E I8
IT IS UNTIL SUCH TIME AS THE RESERVE IS NEEDED
0' PROVIDED IN LIEU OF 10' REQUIRED. HYANNIS z
PARK = LOCUS �•
m 0
= O
NOTE: CONTRACTOR TO PROTECT EXISTING FOUNDATION SOMER ET ST
DURING INSTALLATION OF SEPTIC SYSTEM. YarO}out'1I'e^'_tI: E�W;^altme�t p �
A
IprL .CT!1'El D Rk q�F
41"ic ate --- LEWIS SAY
REVISIONS
NO. DATE DESCRIPTION
GENERAL NOTES:
1. THIS PLAN IS FOR DESIGN AND
CONSTRUCTION OF THE SEWAGE
DISPOSAL FACILITY ONLY.
2. ALL CONSTRUCTION METHODS AND
MATERIALS SHALL CONFORM TO MASS.
D.E.P TITLE 5 AND LOCAL BOARD
OF HEALTH REGULATIONS.
3. ALL PIPES LOCATED UNDER PAVEMENT
OR TRAVELED WAY SHALL BE SCHEDULE
40 OR EQUAL
4. THERE ARE NO KNOWN PRIVATE WELLS
LOCATED WITHIN 150 FT. OF THE
PROPOSED LEACHING FACILITY NOR
ANY KNOWN WELLS PROPOSED WITHIN
150' OF ANY KNOWN LEACHING FACILITY.
5. WITHIN LIMIT OF EXCAVATION REMOVE
ALL TOPSOIL, SUBSOIL AND OTHER
IMPERVIOUS MATERIAL
6. REPLACE ALL EXCAVATED MATERIAL WITH
CLEAN GRANULAR SAND, FREE FROM ORGANIC
MATERIAL AND DELETERIOUS SUBSTANCES.
MIXTURES AND LAYERS OF DIFFERENT CLASSES
OF SOIL SHALL NOT BE USED. THE FILL SHALL
NOT CONTAIN ANY MATERIAL LARGER THAN
TWO INCHES. A SIEVE ANALYSIS, USING A #4
SIEVE, SHALL BE PERFORMED ON A
REPRESENTATIVE SAMPLE OF FILL UP TO 45 %
BY WEIGHT OF THE FILL SAMPLE MAY BE
RETAINED ON THE #4 SIEVE. SIEVE ANALYSES
ALSO SHALL BE PERFORMED ON THE FRACTION
OF FILL SAMPLE PASSING THE #4 SIEVE, SUCH
ANALYSES MUST DEMONSTRATE THAT THE
MATERIAL MEETS EACH OF THE FOLLOWING
SPECIFICATIONS:
100: MUST PASS #4 SIEVE
(4.75 mm EFFECTIVE PARTICLE SIZE)
1(9-1001 MUST PASS #50 SIEVE
(0.30 mm EFFECTIVE PARTICLE SIZE)
0%-20% MUST PASS #100 SIEVE
(0.15 mm EFFECTIVE PARTICLE SIZE)
0%-M MUST PASS #200 SIEVE
(0.075 mm EFFECTIVE PARTICLE SIZE)
7. EXISTING UTILITIES WHERE SHOWN
IN THE DRAWINGS ARE APPROXIMATE.
THE CONTRACTOR SHALL BE RESPON-
SIBLE FOR PROPERLY LOCATING AND
COORDINATING THE PROPOSED CON-
STRUCTION ACTIVITY WITH DIG -SAFE
AND THE APPLICABLE UTILITY
COMPANY AND MAINTAINING THE
EXISTING UTILITY SYSTEM IN SERVICE.
DIG -SAFE SHALL BE NOTIFIED PER
THE STATE OF MASSACHUSETTS
STATUTE CHAPTER 82, SECTION 409
AT TEL. 1-888-344-7233. THE
ENGINEER DOES NOT GUARANTEE
THEIR ACCURACY OR THAT ALL
UTILITIES AND SUBSURFACE STRUCTURES
ARE SHOWN. LOCATIONS AND
ELEVATIONS OF UNDERGROUND UTILITIES
TAKEN FROM RECORD PLANS. THE
CONTRACTOR SHALL VERIFY SIZE,
LOCATION AND INVERTS OF UTILITIES
AND STRUCTURES AS REQUIRED PRIOR
TO THE START OF CONSTRUCTION.
B. THIS SYSTEM IS NOT DESIGNED FOR
THE 'ISE OF A GARBAGE GRINDER.
A GARBAGE GRINDER IS NOT
RECOMMENDED DUE TO RECOGNIZED
ADVERSE IMPACTS TO THE LEACHING
FACILITY.
9. EXITING INVERTS ARE TO BE CHECKED BY
THE CONTRACTOR PRIOR TO CONSTRUCTION.
CONFIRM LOCATION & NUMBER OF INVERTS.
10. THE ENGINEER IS TO BE NOTIFIED OF
ANY FIELD CHANGES THAT MAY BE
REQUIRED.
BSC GRDUP
349 Main Street, (RT. 28) Unit D
W. Yarmouth Massachusetts
02673
508 778 8919
PROJECT TITLE:
DESIGN FOR
SEWAGE DISPOSAL
SYSTEM UPGRADE
#37
VERNON STREET
WEST YARMOUTH
MASSACHUSETTS
PREPARED FOR:
GERALDINE MARROCCO
60 LOUIS STREET
TRUMBULL, CT 06611
(203) 268 5453
DATE: SEPTEMBER 6, 2007
COMP. DESIGN: K. HEALY
CHECK: M. DIBB
DRAWN: P. HAGIST
FIELD: D. GAZZOLO / J. McCARTIN
FILE NO. 9252-EXC.DWG
DWG NO. 5821-02
SHEET 1 OF 1
JOB NO. 4-9254.00