HomeMy WebLinkAbout83-1375 - Sewage Disposal_ DEEP 08S-ERVATION HOLE .LOG SYSTEM DESIGN GALCULATIO GENERAL
NS NOTES LEGEND -
Test Hole Depth From Soil Horizon ;oil Texture Soil Color Soil Mottling Other
(Number Surface(inches) (USDA) (Munsell} A) Neither driveway nor parking areas are allowed �` � z
(Structure, -------32 Existin Contour
over septic system unless H-20 components are used. ^ 9 `� F % `�•
tency, ,ConsiS- SYSTEM DESIGN CALCULATIONS ��' Proposed Contour
tency,%Gravel 'wo
B1 The designer will not be responsible for the system
-..
_...i�'.....
—2- 49 x-5 Existing Spot Gra
de
as designed unless constructed as shown. An changes (t { ProposedS t G ode!.} Basis 0f Design
4shall be approved In writmQ_..._... `s
" w Water Service of Bedrooms -
... C} Contractorshall be responsible for verifying the ahu*-N—Overhead Utility Line (s) Ot er �17- location of all underground and overhead utilities
LOAM' Underground Utility Line(s)
...:.--------- prior to commencement of work Gas Lina
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(L22.)DeSign Daily Sewage Flow i ...... G.P.D.
FFIAI�fi 3. Septic Tank CapacityReqaired• Gal�TH Test Hole and/or Baring Location
Gal. ST. Septic Tank
L ,
7.
•f.l
«
'`.
.-
_ 4.y Soil Absorption System Capacity
�. ?"IuQ-q;Y , -,7, .t T- l D.B. Distribufion Box
c,.... M of Absorption em KEY MAP
no scale
�' l•L',4My �'r'� ��{ n � `.-1AF, r Required: ��� GPD F/tt�t'r-: i SAS. Soil Ab orpt' n 5yst
M�L'r.:�>r, .. _ _. a ............... '.r Res. Reserved for System P �e
►+ram j i' - L i to c� r Provided `? tom.. .. G.PD. _ I a
�...........-....-. .. r:- - - _ ��:.�.r fX,&.2 I B
I A 1G i o • a� 1 �I�� lJi Utility ty Pole
i...
�. (ter- - \ t? . ._. �...... __..- _., Gatch Basin Ron o Page.
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Y .:rak '� ^.3�x T _ �yj l LxAMY 1,evi r
J !{ Book.
l Deed Book,....... ..Page....
- --_- _... _ .�� __ �• Fr''L' R:t Ui �k � ?4� �/.uF A ® Fire Hydrant
........
permitted w/this design. Fa>i
- --__- -_. 5.)A Garbage Disposal is-�jGr 9 �I. L"AKr well 2
�� GMt? !• 2 z r/.0n Assessors Map. _....Porcel-kLo
Date of Test ..�1- use soil Glass f � rrA,,,{{ ALLOO1 !.��.�>1.►` � c �• I f
L s� i6^.rf 6 C. rat wI 0 1 11°iT'iC�l t 1v t1! i i1 l` `�(S ✓P,F r f'/t; `'A `? 1`i'P� SFW _.1 Y� �fdt"T�- i �I�• ,�' .-Ls
r r.l f�, P ► e of less than �� �.L�. it ti,,r �Y�j+i� �¢ _11
. l�
Percolation Rate a ; E_,. ���� LL f ,r p f _ _ -
r' 4 �� '- -;.. ' Y`r �"I.A„ �jtA. t 'r; Sr-i�.J�Y�vtY t r� f) �JG )r �� r ' /%u -__ _�_� 7 7 ._._._-
Yr•p/.•_Y-1- _ Min./in. for a loading rate of h L t( I ���III
�! �•... r"�Y �/}i�� ,7d GPD /R t. ice= i�(I_�D t f tt�r�. DC::tr,i`i t �sf i►,F _.� ��F1 tom_ r!�E j g __ .. - i � `�G. $.L Pt.,/s,!���
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Witnessed by ... - , . > Z Lt-- . _... �1;dr 1#fs� P r �� -� r i �`I +► 4,� _ }� I 5 /` �,lw-.r. ViKIk;� / I
r I _ ��� v� d Z
DF -x �J i ire � !=-r P' T 1L C? -4 r �.n�+/r'G " > I { r J ,
" r`: l• ,f._,� -�i ice- _~~�
FLOW" PROFILE It -14 N;p TL� 2.Z�
Top of Foundotion ,� ��r.z ►ri',� r,,_ ,, _ F'<, i.idl- ic.t
Elevation=.f�..;�,,5(J:�.
Finish Grade F"riish Grade �l o
-
_-- --
36"max.
9 ruin.36" max. C:7v'F� - \
r t
flow line �~ �t w n_ , r
10"min. -___�77
gas baffie
i- a 1 ,
- f�r'��'i,`.yt''�. r.�i-._ � I'S(.�L. .�!-_'_.rb'I�.•;/F i. r i -
{ 1, .1 =0C Ga-�l. S-eptic Tank Distribution Box Lr -- l --
i
- - -- �5
4.4
•�. �-,}�r t '?+• ,`Ot'i. .��_ E.i�-IQl...i_: �-�F� s�v I t�',r•f. � ��.' � r
CONSTRUCTION NOTES ' .� ;�'`'i ` ,..I ,' x'10
VIEW. 111F_ UMI_0_ �rA{�%� LiQE �!'�AL_ ��.�,J ��..';�,-','. 4i- �1c IDS I
i o by ..
0 All construction shall conform to the State
aching facility shall.49re4ate for ler0 �i!_{_ . -T
Environmental
Environmental Coda, Title 5, and the requirements of consist of 3/4" to 1-1/2" double washed stone free
the local Board of Health. of Iron
fines and dust and shall be installed from
' I f. 1�-/cam 1! V i.f Y C?' f�3 !k' �' �'^� "_.Y n, r- `l �--1 �> 2 ,•. ,-�.�:�^ - _ ~'e
2.) Septic tank (s), grease trop(s), dosing chamber(s) below the crown of the distribution line to the bottom ' --� ..t {t' .1 : S -�, I ., �":_ - a �,��
' of the soil absorptions stem. Base aggregate }'RnlPy,i LIMIT r� _
. and .distribution bax(es) shall be set on a leve( stable� y 99 agate shall U'i.�i'c'a�=i i "I�QY-1�I� Ur�� �'�' �-� �.;T'>.i� ���i-l;.`t�,;': �r�_`� ; � •
be covered with a 2" la er of 1/S" to 1/2"doubts "
base which has been mechanically compacted, or on a y L ��' FgoK , MIAW - (rad.• 'F. AaT1X_L`T L l 7
6 Inch crushed'stone base. washed stone free of iron, fines and dust.
-.
/ALr-t;,'r_il?tx1�U t � � r ,.,T{~�> ���'� I - ;;j,n, � �-~` a ��-•._ ,,,�
.) Vent soil absorption system when distribution
3.) Septic tank(s) shall meet ASTM standard C 11ti
1127-93 and shall have of least three 20"diameter lines exceed 50 feet, when located either In whole CF : 'TSI;;_ J' 0:71�C 7.
manholes. The minimum depth from the bottom of or in part under driveways, parking, turning areas, 1 t�.-� �,lr, r ~
a . i t L iLr st � r `� TI t " , 3 ., � -i 13 �' � CL�f` i�� r :r=ri{ 'pit p`FT�'r✓'t.�; �,� �� ,F � _` ✓
„ or other, impervious material or when dosed, "- f
septic tank to the flax line shall be 48 , �
��t117 I tai.'-p..�� Vit= �� F��� � '• ��=i'�rL..:� � . Ui..i-;.l�.�r't� ti1d'I`s � �,�;� �,�-j� lel.
4-) Schedule 40 PVC inlet and outlet tees shall 12•) Soil absorption System shall be covered with a
extend a minimum of 6" above the flow line of the minimum of g" of clean medium sand (ezefudinQ a t y
septic tank and shall be installed on the centerline topsoil }
of the tank directly under the cleanout manholes.
l3.) Finish grade shall be a maximum of 361 over the �I �( , ir''" r s•
5.) Raise covers of the septic tank and distribution top of all system components, Including the septic tank, ,
distribution box, dosing chamber and sail absor ,� Ip ` C-,
bax'with pre -cost concrete water tight risers over ption <. ALt er-eV, fid.
system- Septic tanks shall have a minimum cover !'y "13itiI1S jR/d 1�2
Inlet and outlet tees to within 6"of finish geode. �# CLF -AP
�' I j AL- C LIC,rCr !~rf ti v` !�`. r =' ;' PROJECT
6,} Piping shall consist of 4" schedule 40 PVC or �� t - �tg, . TLrr EDr7tc�l , l i, ; l
aquivatent. Pipe shall be laid on a minimum 14.) From the dote of installation of thasoil tx Iz"p_�
oboe tion system until receipt of a : f // }
- - � continuous grade of net lass than I '/.. P P Cartificote of - �--=_ - -- -
f~1'd l� �A7r y. t .6 }Jdii 'i'v �Trr' r k ;
Compliance, the perimeter of the soil absorption I _ - `
_ ... .. ... _ Wr. i�.` f ; L�✓>C} : ::�. L'�ee_)rt-�� - �Z`,)/`?,j9�/`._ „{.1rS yr,• t. r;,r_
p �J,t c2`3 +� * f� - , " ' i e ! w ' T.ra, cra f �l F :'S '�
7) Distribution .lines far soli absorption system TITLE
system shall be staked and flogged toprevent i = r `'` `W"'
(as req'd) shall be 4" diameter schedule 40 PVC 04 the �4�Y �;.�iiµ • --
tiff t�'/� �+ j T�
use of such area for all activities which might � f, :'.;. �t:;A1. =t: y-�+1�rF:. / t ��.; t-" s �__. _, SEWAGE DISPOSAL SYSTEM
STEM
Z laid at 0.005 ft,/ft. Line shot! be capped at r
Q.
and or PP damage the system. I 9 t +�:,Zl.r! zo cr s:.,y _ y� �. s! -;'STC. 1�IL. r tom' at;,,
v as noted, t. 1 !� i P, 3 f JJ i.
" t5.) The Boatd of Health shalt re airs Inset ` �1 C t� I r `""' ' C.-:
a Inspection i on of i �� OF rpt T
S.) Outlet -pipes from "D -box shall remain level for at all construction b on r v_, oa''� �` ~aFy ' BENNETT C�'REILLY Inc.
least feet before Y agantaf the Board of Health '*t!`!
2 pitching to sol! absorption system. n �,7 �, L y �. Ig° D xj . is e� x'�r c'y
� (or the designer if this system requires a variance} and �.
Water test 0 -box to assure even distribution. ;� Engineering Services O
• ."- I pFt 4Y G $ g & Environmental
may require such person to certify In writing that ail 'ice S. t !,. ,:
" work has been cam ,� ; f'. A �" r'L r"
� 9.)D -box shall have a minimum sump of 6 measured plated #n accordance with the terms �' ,.�� __�.T.n,F fL=;,, ti �.;a / ��' � c3 >f'+o.3'�-`'t?� � Q
— , �.� ._ter-- - r '-- i }_ ` t.. ; �:, 84 Undcrpass Rasd
c below the outlet Invert. of the permit and approved plans- 46 hours advance i� _ -:r i ��, P.O. Soo 1667
w notice requested.
f a� _x .e w r., <: s4 I
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.o,(= FL- f ', f� f �fs E 508-896.6630 Offier Brewster, MA 02631 508.846.4667 Fax
i �' ki- To ec rLA r -Ii cw1rte'`{� r a i ,:• �?„� r / �• 3`
''.fi/ DATE: SCALE:
!! J08 NlirluSER:
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By, c K
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