HomeMy WebLinkAbout154 Mayflower Terrace - Sewage Disposal Plan 2PROVIDE PRECAST CONCRETE EXTENSION 5" DIA.OUTLET(5) FINISH GRADE OVER CHAMBERS
a -- - GENERAL NOTES
TOP OF FOUNDATION RISER WITH CONCRETE COVER TO WITHIN �--- 100"
REMOVABLE COVER ,i
ELEV.= .7! 16* OF FINISH GRADE WHEN NECESSARY. _.__ _. 4" PVC FROM 2" LAYER OF 1/8 -
WAS
GRADE OVER D-BOX=-�j,� C) ®®� Oo
FINISH GRADE 0 FND. EL - FINISH GRADE OVER TAN EL. _ ._ __ ®® ® ®®�® ®®®)� o TO 1/2" DOUBLE
D -BOX ® ®®®®®® ®®® O 00 WASHED STONE 1. UNLESS OTHERWISE NOTED, ALL SYSTEM COMPONENTS AND CONSTRUCTION
ODS SHALL BE IN ACCORDANCE WITH TITLE 5 OF THE STATE
20" MIN:, ACCE
S COVER
Ip 1
®®®®®®®�®®® ®�®®®® ®®®-rt ' " "" ""
O
METH
ENVIRONMENTAL CODE AND ANY APPLICABLE LOCAL RULES.
(TYPICAL FOR
) 36"MAX.
"
36 MAX.
o0®
®®®�® ®®®®®® ®®® o 3/4" TO 1 1/2"
MUST BE APPROVED BY THE BOARD
p 00 DOUBLE WASHED STONE
2. ANY CHANGES TO THIS PLAN
-�
OF HEALTH AND THE DESIGN ENGINEER.
4" C.I. OR " r
rl 6 3 9'
I _
PROVIDE WATERTIGHT
102"
-
3. 40 40 PIPE SHALL
3 DROP MIN.
ANTS (T�)
BE USED IfNE
DISPOSAL SYSTEM UNLESS OTHERWISE NOTED.
SCHEDULE 40 PVC 10-
"
4 P IN FROM
4" Pvc our To
PROFILE OF CHAMBERS -- TYPICAL FOR CHAMBERS
_
10' MIN.
14 I 4.'4" SCHEDULE 40 PVC PERFORATED PVC PIPE SHALL BE USED
LEACHING FACILITY
12' ►,AIN, INSIDE LEACHING TRENCHES OR LEACHING FIELDS.
36" MAX. �- ----- - 62"
lby5. SLOPE ALL SOLID PIPE AT 1.0% MINIMUM.
48 GAS BAFFLE 6" CRUSHED STONE 00 ® 0 00 6. ; THIS SYSTEM IS NOT DESIGNED FOR A GARBAGE DISPOSAL
OVER MECHANICALLY OO
6" CRUSFf5i Y COMPACTED BASE 33" "
AVER MEC C ®®®®® 'r- 7. LOCAL BOARD OF HEALTH AND DESIGN ENGINEER TO BE NOTIFIED
COMPACTED BASE_ p PRIOR TO BACKFILLING WHEN SYSTEM IS NEARLY COMPLETE AND
I DISTRIBUTION Box °oo
TO E INSTALLED ON A LEVEL STABLE Ob READY FOR INSPECTION. SYSTEM 15 NOT TO 8E BACKFILLED
BASE. FIRS? TWO FEET OF OUTLET O OO WITHOUT FIRST OBTAINING APPROVAL FROM BOARD OF HEALTH
gem 9 PIPES TO BE LAID LEVEL _� _E _ f __ -__ ... AND DESIGN ENGINEER.
:-SEPTI C TANK R TJ I N
-�I 71�-A CROSS SECTION VIEW GROUND WATER ELEVATIO MIN. $. ELEVATIONS BASED bhT� -�
LENGTH WIDTH DEPTH
--
0. �� �il�'IE�
�( l '; CROSS SECTION OF CHAMBERS ' __...
(pct7,�'T7!%C7 ,W �1-� 9. CONTRACTOR SHALL VERIFY ALL UTILITY LOCATIONS PRIOR TO
DISTRIBUTION BUI1� DETAIL i A'TI% %COUNT' OrZ CONSTRUCTION THROUGH 'DIG -SAFE AND ANY OTHER APPLICABLE
SEPTIC TANK PROFI w�rKu �'io� -- CHAMBERS DETAIL ��- W
o L NOT TO'SCALE AGENCIES. REPORT ANY DISCREPANCIES TO THE DESIGN ENGINEER.
NOT TO SCALE NOT TO SC
-• 10. NON -SHRINK GROUT TO BE USED AT ALL POINTS WHERE PIPES ENTER OR
P LEAVE ALL CONCRETE STRUCTURES IN ORDER TO PROVIDE WATER TIGHT SEALS.
\ 1_
TEST PIT DATA
�e w_ �__.-__- 11, ALL TANKS SHALL BE WATERTIGHT TROUGH MANUFACTURERS SPECIFICATIONS
\- INSPECTOR: - - - - DATE:
� �« -0R APPLICATION OF ASPHALT OR .SYNTHETIC POLYMER SEALER.
At'1-- CERT. i,. - LOADING UNLESS
;•., !,C SOIL EVALUAtOR. �- 12. ALL SEPTIC SYSTEM COMPONENTS SHALL WITHSTAND H 10
TEST PIT LOCATED UNDER PAVEMENT, DRIVES OR TRAVELLED WAYS IN WHICH
�.J r TEST PIT �/ i" TEST PIT CASE THEY SHALL WITHSTAND H-20 LOADING
= ELEV TOP =
.e 1 + i ; `M ELEV TOP -1 - ELEV TOP
At Anse xAc M ;
.,, 2:.- 13. DOUBLE WASHED CRUSHED STONE SHALL BE FREE OF ALL DIRT, DUST AND
sNe _ \ ,�K y. ELEV WATER l} -� ECEV WATER = ELEV WATER _
FINES.
AAC' l PERC RATE _ MIN IN PERC RATE = MIN/IN PERC RATE _ MIN/IN 14• WHERE REQUIRED, CONTRACTOR SHALL REMOVE ALL LOAM, SUBSOIL AND
/ UNSUITABLE MATERIAL IN AREA BENEATH AND FOR 5 FT. ON ALL SIDES
DEPTH OF'PERC �% DEPTH OF PERC DEPTH OF PERC=
OF LEACHING FACILITY. REPLACE ALL UNSUITABLE MATERIAL WITH CLEAN
1=�� COARSE SAND FREE FROM CLAY, FINES OR OTHER UNSUITABLE MATERIAL IN
t4 TEXTURAL` CLASS_J� TE3Cfi RAL CLASS TEXTURAL CLASS ACCORDANCE WITH 310 CMR 15.255(3).
`filly .- I
' 15. CONTRACTOR SHALL NOTIFY DESIGN ENGINEER OF ANY DISCREPANCIES
K 09t'1tPNDITIONS FROM THOSE SHOWN PRIOR TO
s�
' �I'ZrJY�i-�jlk►111'
�l'�•1---�iil`1l�_ - __ ' i�'Ot'�,n Ill �1Ji'r rT '°I�Q GnN�ll�''(� +O�
kM�KIGA�J tkGl-f 4 � AN n/0 K
E
FOUND IN SITCO
CONTINUATION OF WORK.
16. PROPOSED PROJECT IS LOCATED WITHIN:
ASSESSORS MAP
ZONING DISTRICT
BUILDING SETBACKS F: t. S: f,.V ft. R: AZV2 ft.
FEMA FLOOD ZONE ELEVAT�ION �
AS SHOWN ON COMMUNITY PANEL
17, OWNER OF RECORD:
ADDRESS:
/
�j
>-hPI �DESIGN DATA LEGEND
lk
�KOPQi�p 2'CSVrRHAN� o 4i
\ j' NUMBER OF BEDROOMS IIA N �iC 'J" — -- ioo — EXISTING CONTOURS
/ .Pllrl�II �417I-II�1,�LPW ,��''ZO� NUMBER OF PERSONS -'moo PROPOSED CONTOURS
_ DESIGN FLOW - GAL/DAY/BEOROOM
G GAS LINE
- _ _ t~�_1�tft7E�x 1�h'OVIGE Eder ELECTRIC/TELEPHONE LINE
TOTAL DESIGN FLOW �" GAL/DAY w 4 WATER SOLID SCHEDULE -40 PVC PIPE
dlZ L-L+IZ7ti.1CfI.�tIT?i..tT(H: �1SII\l — — --
1/�}* y 10 �kPi><idlrr~rv�Iv�V� I SEPTIC TANK: r-�---_ 4" PERFORATED SCHEDULE 40 PVC PIPE
Id LIMITS OF OVERDIG
GAL. X 2007. _ Oa GALS. DESIGN CAPACITY LIMITS OF WETLANDS
USE GALLON SEPTIC TANK. (MIN. SIZE PER REGS) 0 WELL LOCATION
- -'ftp. iNi'rl_ �iXl�'tfilj IZ
TEST PIT LocanbN
10 0 SEPTIC TANK
41 Y oP LEACHING TRENCH: ❑ DISTRIBUTION Box
7 r1B11'IaL.::-130- �� _ EROSION CONTROL r
' �'KpVi 1'Q I,•IH�fil� � SIDEWALL CAPACITY 11,
t
1 3 2 X LENGTH + WIDTH x10 (DEPTH)= j SOFT. __P�OP'L..LIN U
APROQ
�50.FL X,��'GAL/SO.FT.= I I GAL. LEACHING/DAY
�u
�
K
�7.OL7
BOTTOM CAPACITY aui�o o �T.
7t ?� (LENGTH) X t (WIDTH)= SOFT. By
y--
- _lam aSOFT.-X GAL/SO.FT.= -IMGAL. LEACHING/DAY
IpIrF�'I�l�h�j TOTALS: 3
ft r-v+-T�i�LF Il I'>�i TOTAL NUMBER OF CHAMBERS dof
K 'M V
TOTAL NUMBER OF TRENCHES 1
TOTALACHING AREA SOFT
LE.. / al d3 fN U E Z' R fr
Ik 2F- t����i REV. DATE BY APP' DESCRIPTION
D.
IFiAMPJK CJI RU.M.F�JEV TOTAL LEACHING CAPACITY�Jt_GAL/DAY APPROVED BY -
Mx"
r4 K A=TJ" �l`rrI�tt�r1;' to,#%g SEWAGE DISPOSAL SYSTEM DESIGN
twJ� oFM SV+PREPARED FOR
- f RESERVED FOR BOARD OF HEALTH USE �s Y> W l�i�Ci Ly- Mie h-1
KI �»TI�GI� KOK dNI; GHAM0rK# �� WIIF N�
, MADDEN
16 NCIVVIIL '^ LOCATED AT
883sAa 14A- -LM-P T-1 0'r r7AU �E
_ 11C'ru7�:?r%tik�iK WILL 5' 1✓EET .>' p •t ONAIEN ,.• v 4.
Z1U►�t7�'r717N�_aD� 1�j-K�l�'UIK�P
_t4f i 16I Ny _IMr.A+hl"I 6K-wII.L �o t'Gv_I- �i% I ' APPROVED BY: Cl/
tl�! SCALE: 1 ��!'yd i DATE:
_- F�phClfj . i j' EIV P . ih rMl 1:'KOH: MMf2,---
LI Nfit 10- f (ifi, l -I I -1 E j (lam Gv iAUN
,a. G.A.F. ENGINEERING, INC.
' 5} , c' PROFESSIONAL ENGINEERS & LAND SUR
VEYOR`
266 MAIN STREET, WAREHAM, MA 02571SITE PLAN. Ka• oIL6I'i-row-emu 508)-295-6600. .
PLAN SCALE: 1" _ i riv rJl6rih�)l"�' IRIS 1� Ii,m.
orn, er KK cane By'. W oMc N.: ht7- ice No.