HomeMy WebLinkAboutEngineered Plan - 2008PROFILE: NOT TO SCALE:
f
i
ADD 2" TEE AT END OF FORCE MAID
NOTE: BRING COVER TO WITHIN
6" OF FINISH GRADE
FIRST PIPE LENGTH
/TO BE SET LEVEL
FOR MIN. 2'
PVC
_ / 4' SEPARATION PROVIDED
I
I=D I E I=F 1= H MIN. 5 SEPARATION REQUIRED
EXISTING
1= 6" STONE BASE
jl VISIBLE MEAN HIGH
1,000 GALLON \1,000 GALLON GROUNDWATER = M
PT.
'`�,. PRECAST CONCRETE PRECAST CONCRETE
SEPTIC TANK PUMP CHAMBER
6" STONE BASE
I
SOIL TEST PIT DATA: FEBRUARY 14, 2008
i {
TEST PIT -
GRD. EL. 5.4
EST. HIGH GW. 4.0 DATE: 1
REVISIONS
DISTRIBUTION BOX DETAIL: NOT TO SCALE LEACHING FIELD DETAIL: NOT TO SCALE No. DATE DESCRIPTION
NO. OF OUTLETS • 5
FINISH GRADE FINISHED GRADE
36" MAX .COVER
SEE PLAN FOR EL. REMOVABLE 2" WALLS
COVER � �q"�""'"`' NOTES: FINISHED GRADE
1-A 2. DIST. BOX TO WITHSTAND H-10 LOADING
UNLESS UNDER PAVEMENT, DRIVES OR icAP ENDS GENERAL NOTES:
T T TRAVELED WAYS WHEREIN H-20 LOADING
SHALL APPLY. 4" PVC's' ' '- ' ' � � • � � • -�-• � 1. THIS PLAN IS FOR DESIGN AND
ll 15" r o 0 e r • e +4a o S�� ;° gY o So Q.005'o'r e e+ o o/ CONSTRUCTION OF THE SEWAGE
e 4q �agef a of 4Pfi �49t ��agf zvip �q��agef Oda q�, ��43f,� � W � DISPOSAL FACILITY ONLY.
6» 8 2. PROVIDE INLET TEE OR BAFFLE WHERE i
•. 5,5" OUTLETS : SLOPE OF PIPE EXCEEDS 0.08 FT. FT OR ' r " ` o ' e o e ` ' " ' ' ` e o ' e o " ' o ' ` ' e e ' 5' OVERDIG 2• ALL CONSTRUCTION METHODS AND
/ 5' OVERDI „� a a4P4°�° n 4°�4`� / MATERIALS SHALL CONFORM TO MASS.
""'' ' IN PUMPED SYSTEM. '� h D.E.P TITLE 5 AND LOCAL BOARD
e� a o ee • oe • oe� oe� T
2" 3. FIRST TWO FEET OF PIPE OUT OF DIST. 23, LEVEL BOTTOM
OF HEALTH REGULATIONS.
BOTTOM ON LEVEL ` » BOX TO BE LAID LEVEL 1 3. ALL PIPES LOCATED UNDER PAVEMENT
STABLE BASE 6 MIN. 3/4* TO 6 LINER ALL AROUND OR TRAVELED WAY SHALL BE SCHEDULE
'OT ELEV = L i 1 1/2" CRUSHED T OF LINER = 9.1 PROFILE
CROSS-SECTION STONE BASE 4. ALL PIPE CONNECTIONS AND CONCRETE BOTTOM OF LINER = 3.1 36" MAX. - 12" MIN. COVER 40 OR EQUAL.
CONSTRUCTION SHALL BE WATERTIGHT. 4. THERE ARE NO KNOWN PRIVATE WELLS
�- 4" MIN. LOAM & SEED LOCATED WITHIN 150 FT. OF THE
5. FILL ALL UNUSED KNOCKOUTS WITH MORTAR. 2i6 MIN. FINISH GRADE 1 � � PROPOSED LEACHING FACILITY NOR
30 /2" LOAM &'SEED DISTURBED AREAS ANY KNOWN WELLS PROPOSED WITHIN
34 150' OF ANY KNOWN LEACHING FACILITY.
15 1 /2" T MIN _ ...• . : . - : ; < -
5. WITHIN LIMIT OF EXCAVATION REMOVE
g �4,,� ,,� e, " " ALL TOPSOIL, SUBSOIL AND OTHER
PRECAST DIST. �4"o e + e �04 0 e e • e e o 2 MIN. OFD TO IMPERVIOUS MATERIAL.
BOX 5' OVER DIG 6' a `414' e �`o +��" 1/2"WASHED STONE 6. REPLACE ALL EXCAVATED MATERIAL WITH
5 DVERDIG CLEAN GRANULAR SAND, FREE FROM ORGANIC
3/4" TO 1-1/2" DOUBLE MATERIAL AND DELETERIOUS SUBSTANCES.
j WASHED STONE (NO FINES) MIXTURES AND LAYERS OF DIFFERENT CLASSES
r 'I. TYP OF SOIL SHALL NOT BE USED. THE FILL SHALL
71/2
I� CROSS-SECTION NOT CONTAIN ANY MATERIAL LARGER THAN
PLAN VIEW TWO INCHES. A SIEVE ANALYSIS, USING A #4
SIEVE, SHALL BE PERFORMED ON A
EXISTING MOUNDED I`;
SEPTIC SYSTEM,
Pernut val d for REPAIR OF SEPTIC SYSTE .1
ONLY, due to State and Local septic varianc, s.
REPRESENTATIVE SAMPLE OF FILL. UP TO 45%
BY WEIGHT OF THE FILL SAMPLE MAY BE
�pLxN� �
3 O
Beard of Health review and approval is requ r d
for any future additions/renovations/alterations
RETAINED ON THE #4 SIEVE. SIEVE ANALYSES
ALSO SHALL BE PERFORMED ON THE FRACTION
1 CRAIG A. i
:o
sewage facilities and/or structures/dweliag.
OF FILL SAMPLE PASSING THE #4 SIEVE, SUCH
u,
ANALYSES MUST DEMONSTRATE THAT THE
PROPOSED PROPOSED 20'x23' 7.5 N 38039 ` l
Yarn7uuth Health Department
MATERIAL MEETS EACH OF THE FOLLOWING
'D' BOX LEACHING FIELD w ;
SPECIFICATIONS•
2 14 08 HIGH GROUNDWATER COMPUTATION O PROPOSED o C ad` APPROVED
7.0 10091 MUST PASS SIEVE
/ / BASED ON TP# 1 ! S� 1,000 GALLON 6(F� `t� rf> c�-Ct�
H-20 PUMP CHAMBER (4.75 mm EFFECTIVE PARTICLE SIZE)
TEST BY: DEPTH TO WATER 2.9 i • X 7.5 O "`° tM4Mo O �1 10%100% MUST PASS #50 SIEVE
THE BSC GROUP __......_ ,COQ rf �� Z-/�/ 7J
12" INDEX WELL MIW-29
El `` T Dt� 0� 20% MUST 0.30 mm PASS 00 SIEVE
CTIVE PARTICLE SI
WITNESSED BY: WATER LEVEL RANGE ZONE A `"' - 7.6 S84'35' BENCHMARK RETE - (0.15 mm EFFECTIVE PARTICLE SIZE)
AMY VON HONE CURRENT DEPTH®INDEX WELL(1/08) �„5Y � 1 ` - •--•.�. -.�-•r. ,___.......... .M1, ..; 00 E 153.92 ._._,_ /y/O�
BOUNDTOP . EL. 7.60 0%-59. MUST PASS #200 SIEVE
17" PERC. RATE: WATER LEVEL ADJUSTMENT 2.5 _W...._. (0.075 mm EFFECTIVE PARTICLE SIZE)
## ONE FOOT OFF ADJ. 1.5 L,,,�
�_ MIN. INCH 20.0' "'�"'""' � •< 7 EXISTING UTILITIES WHERE SHOWN
MIN./INCH TO ADJUSTED HIGH WATER 1.4 ' IN THE DRAWINGS ARE APPROXIMATE.
❑ TDM OF LOPE M` THE CONTRACTOR SHALL BE RESPON-
f I SIBLE FOR PROPERLY LOCATING AND
22" SOIL EVALUATOR
•� r
MARK DIBB P.E. ## ALLOWED PER BOH DIRECTOR. :�,� .. • � ® � I ,�"" ! ! �j'i �; � -,�-.�- --,4 6.8 X � `- � ----. ' 3
SOIL CLASS: I I
L.T.A.R. INDICATES I
I
0.74 G.P.D./SQ.FT. INDICATES v_ ESTIMATED U in ; I I
35" PERC. - SEASONAL HIGH 'WI� SHED
TEST GROUND WATER o f I I I
IO
INDICATES t r
INDICATES �_ OBSERVED
® o I I I
I z
UNSUITABLE - f
" MATERIAL - GROUND WATER I TP#1 _ I I I 1�. ;1`I I • • • $
ELEV = (-4.6) 108
INVERT ELEVATIONS: � = - � ~1-`' • � s
TOP OF FOUNDATION 7.82 A (� l 0
4" INVERT AT BUILDING 6.00 B 6.5
4" INVERT AT SEPTIC TANK (IN) 5.17 C 1
»
4 INVERT AT SEPTIC TANK (OUT) 5.00 D ,
4" INVERT AT PUMP CHAMBER (IN) 4.80 E
2" INVERT AT PUMP CHAMBER (OUT) 4.80 F USE TOP OF 4" HOLE_ PROPOSED 6' LINER
of 000 G TOP = 9.1
Q
6.5
G COORDINATING THE PROPOSED CON-
__..., STRUCTION ACTIVITY WITH DIG -SAFE
BED#2 BED#1 AND THE APPLICABLE UTILITY
GMET I COMPANY AND MAINTAINING THE
f EXISTING UTILITY SYSTEM IN SERVICE.
! DIG -SAFE SHALL BE NOTIFIED PER
THE STATE OF MASSACHUSETTS
J STATUTE CHAPTER 82, SECTION 409
BATH - AT TEL. 1-888-344-7233. THE
ENGINEER DOES NOT GUARANTEE
THEIR ACCURACY OR THAT ALL
UTILITIES AND SUBSURFACE STRUCTURES
S ARE SHOWN. LOCATIONS AND
C; �' ELEVATIONS OF UNDERGROUND UTILITIES
KITCHEN LIVING TAKEN FROM RECORD PLANS. THE
ROOM o I CONTRACTOR SHALL VERIFY SIZE,
:o LOCATION AND INVERTS OF UTILITIES
s j N AND STRUCTURES AS REQUIRED PRIOR
1 TO THE START OF CONSTRUCTION.
0
8. THIS SYSTEM IS NOT DESIGNED FOR
IRINDER.
BED#3 l� THE USE OF A GARBAGE G
---.._ I f ! A GARBAGE GRINDER IS NOT
RECOMMENDED DUE TO RECOGNIZED
ADVERSE IMPACTS TO THE LEACHING
FACILITY.
t
9. EXITING INVERTS ARE TO BE CHECKED BY
2 INVERT Al DIST. BOX (I N) I BOT. = 3.1 „_ .. -, a_ N84'35'00"W153.13?
", W �" 3 THE CONTRACTOR PRIOR TO CONSTRUCTION.
"8 65 H j 153.13 +- w�-- w CONFIRM LOCATION & NUMBER OF INVERTS.
4 INVERT AT DIST. BOX (OUT) -
Z _ . w ---
INVERTS AT LEACHING FACILITY: REMOVE EXISTING EXISTING 1000ANY FIELD 0. THE ENGINEER IS TO BE NOTIFIED OF
�� OF r LEACHING CHAMBERS IN
H t GALLON SEPTIC -I REQUIRED. CHANGES THAT MAY BE
4 INVERT AT BEGINNING �ga1 ass ACCORDANCE WITH TITLE 5 I TANK TO REMAIN ;' _
8.61 J BREAKOUT 9.1 ,� MAfI
OF LEACHING FIELD �KD, I �1 ;•- � + 3 1. ALL SYSTEM COMPONENTS SHALL BE
4" INVERT AT END 'D1�..0 ~- � •� , MARKED WITH MAGNETIC MARKING TAPE
CL
v C VIL -a PLAN VIEWOR A COMPARABLE MEANS IN ORDER TO
OF LEACHING FIELD 8.50 K NO.
TE?
s937
• ���r��Q��O �Q ( � • - .. i LOCATE THEM ONCE BURIED.
ELEVATION AT BOTTOM T '� SCALE: 10 - 10 FEET � r
OF LEACHING FIELD 8.0 L
CATCH CONCRETE
ADJUSTED GROUNDWATER 4.0. M
0 5 10 20 FT. BASIN ' BOUND "
Z/i5��2o� _ B GPDUP
349 Main Street, (RT. 28) Unit D
SEPTIC TANK DETAIL: 1,000 GALLON TO REMAIN LOCUS PLAN : NO SCALE _.
H 20 1000 GALLON PUMP CHAMBER DETAIL: Yarmouth Massachusetts
BUOYANCE FORCE _ (5.66'-2.1') X 62.4 Ib/cf X 4.83 X 8.5' =9,120 LBS DATUM: BUOYANCE FORCE _ (6.0'-2.1') X 62.4 Ib/C
f X 5.25' X 9.0' =11,498 LBS 508 778 8919
WEIGHT OF TANK = 8,240 LBS ! VERTICAL DATUM: N.G.V.D. WEIGHT OF TANK 1
EXISTING WEIGHT OF SOIL = (0.33' X 4.83' X 8.5') X 85 Ib/cf = 1,152 LBS I WEIGHT OF SOIL = .
PROPOSED WEIGHT OF SOIL = 1.0' X 4.83' X 8.5') X 85 Ib/cf = 3,490 LBS BENCH MARK SET: TOP OF CONCRETE BOUND = (1.00' ' X X LBS 5.25' X 9.0') X 85 Ib/cf 4,016 LBS PROJECT TITLE:
8,240 LBS + 3,490 LBS = 11,730 LBS > 9,120 LBS ELEVATION 7.6' 28 DESIGN FOR
i N
NOT TO SCALE W 14,500 LBS + 4,016 LBS = 18,516 LBS > 11,498 LBS
» > w SEWAGE DISPOSAL
2-20 DIA CONCRETE COVERS
NOTES: 1. CONCTRACTOR TO PUMP AND CONFIRM BROUGHT TO WITHIN 6" OF _ A 5 I5
FINISH GRADE DOSING CALCULATIONS: �/ IF
INLET & OUTLET TEES REPLACE z A SYSTEM REPAIR
IF NECESSARY AS SHOWN HEREON " o W z DESIGN FLOW TO CHAMBER = 330 GPD
TEE TO BE UNDER 12 MIN. DESIGN CRITERIA: ~ Q '
M.H. OPENING w W D LOCUS W PUMP POWER REQ'D EMERGENCY STORAGE = 330 GAL
3 ¢ � Y U & FLOAT EMERGENCY STORAGE PROV D = 635 GPD
4" DESIGN FLOW: ¢ `-' W 0 CONTROL NUMBER OF DOSING CYCLES = 3 PER DAY #137
RAISE M.H W,[, Ii 3 co = 5 INCHES
s W Q CABLES DEPTH PER CYCLE
SEWER BRICK _�.�:: 3 BEDROOMS AT 110 G.P.B. D 330 G.P.D. cn v, z Q
& MORTAR
/ z 40 S.F. X 0.58 X 7.48 GAL/CF = 106 GAL/DOSE S E A VI E W AVENUE
NORMAL WATER LEVEL 12" 2 w Q 3 INLET DESIGN TDH = 10 FEET
�= I--- Y Y W DESIGN GPM = 40 GPM
3" REQUIRED SEPTIC TANK: 3 TEE G3 @ W SOUTH YARMOUTH I
PRECAST SEPTIC TANK 10" 14" = : .
INLET TEE 4'-9" 330 X 200% _
660 GAL. Q s WALLS I
ADD ' _ SEPTIC TANK PROVIDED: = 1500 GAL. � 20" MIN. DIAMETER ACCESS COVER TO GRADE CL
FEB � � 201 $ MASSACHUSETTS
D(D (D C_FIN. GR. EL. = 7.0
4'-6" 4'-0" MIN. TEf 5'-4" // HEALTH DETT.
? LIQUID DEPTH ( tea)
TOP EL. = 6.0 NOTES: PREPARED FOR:
_C4 :: SIZE OF LEACHING FACILITY REQUIRED:
APPROX. 24" COVER 1. PUMP CHAMBER TO WITHSTAND
�� �:: :`, '�� :::`: DESIGN PERC. RATE: <2 MIN./ INCH LOCUS INFORMATION .Rom SEPTIC s
3" TANK SECURE CHAIN
• 2" PVC H -2o LOADING CHRISTINE HOFFMAN
INv.=4.80 � TO CHAIN
DISCHARGE 131 SEAVIEW AVENUE
PLAN VIEW //�, ���� LONG TERM APPL. RATE 0.74 G.P.D/S.F. BOOT "BOOT" PIPE INV 4.80 2. WATERPROOF AT FACTORY SOUTH YARMOUTH, MA 02664
CROSS-SECTION VIEW CURRENT OWNER: CHRISTINE HOFFMAN MINIMUM -LOT SIZE: 25,000 S.F. EMER. a
,� ADJ. WAT 4.0 STOR. a 2" GHLV. UNION OR APPROVED EQUAL. (508) 398-3001
330 GPD T 0.74 GPD/SF - 446 S.F. - ALARM ELEV.= 2.30 b
TITLE REFERENCE: CTF. 167466 EXISTING LOT AREA: 7,6761 S.F. - o CHECK VALVE
6w m o u7 " 3. ALL PIPE CONNECTIONS AND CONCRETE DATE: FEBRUARY 15, 2008
VARIANCES REQUESTED: OVERLAY DISTRICT: NONE PUMP ON EL = 1.80 sz - o w PVC TH EADED SCH 80 CONSTRUCTION SHALL BE WATERTIGHT. COMP. DESIGN: K. HEALY
PLAN REFERENCE: L.C. 11622-A-3 - " I- (-
TITLE V: SECTION 15.212: TO ALLOW 4' SEPERATION TO GROUNDWATER SIZE OF LEACHING FACILITY PROVIDED: NITROGEN SENSITIVE 5 I W m PIPE; 4. RAISE MANHOLE TO FINISH GRADE WITH CHECK: M. DIBB
ASSESSORS MAP: 25 ZONE: NOT A ZONE II PUMP OFF EL. = 1.38 10"a- W 3 MERCURY FLOAT SEWER BRICK AND MORTAR. FULL OUTER DRAWN: K. HEALY
IN LIEU OF 5'. PARCEL: 65 - d�VEL CONTROLS MORTAR PARGE TO PROVIDE WATER
330 GPD + 0,74 SF/GPD = 446 S.F. FEMA FLOOD BOT. EL = 0.05 ���' a ee • s%oy e e • e eir o + MEYERS SRM4 TIGHT SEAL. FIELD: D. GAZZOLO / N. MERCIER
TITLE V: SECTION 15.223: TO ALLOW THE EXISTING 1000 GALLON TANK TO USE LEACHING FIELD ZONING DISTRICT: R-25 ZONE DISTRICT: "A-12" 7/2/92 aYpa 4eb e°c � 4 oa�oQ
• PANEL 250015 6D ��, b`�°p�4a� ��, 0 EQUIVALENT
REMAIN IN LIEU OF THE REQUIRED 1500 GALLON. BOTTOM = 20' x 23' = 460 S.F SETBACKS: FRONT 30, # //� ,� 5. POWER CABLES TO BE PLACED IN FILE NO. 9323-SEP.DWG
460 S.F X 0.74 SF/GPD = 340 GPD SIDE 15 6" MIN. 3/4" TO 1 1/2" STONE CONDUIT IN ACCORDANCE WITH LOCAL
TITLE V: SECTION 15.255: TO ALLOW THE TOE OF SLOPE TO BE LESS THAN REAR 20' BUILDING AND WIRE CODES. DWG N0. 556$-02
5' FROM THE PROPERTY LINES. NOT TO SCALE JOB NO. 4-9323.00 SHEET 1 of 1
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