HomeMy WebLinkAboutRS-473BEw
N
1_irnit of Exco vation • - A
Cut top O'f' pipe to fit
_ I i __ _ reside wall of manhole��
Class A concrete
„
Selected ref'111 above
C /qss A concrete
COM 7P.te-d sewer.,., I , y I j• --
D
-Class A concrer ° = -- -_ .' 16
5 O.C. ------ _._:
._ -- � ,�{ , ' • .- "`. e A Gish
Y.C. f ape - - - 6" rn
o ano Fillinos
\ , _ _ B
D cr\
It
8 concrete
X�� a C. L Ste s
I p t o Class 8 cor7crete 1
0 , C.
Screened grovel envelope �\
or co77cn -to cradle as requiroa
1 ; PLAN BELOW DOME ;
PLAN BELOW DOME ! 'C.GMonhole Frame andCo✓er PLAN BELOW DOME
-- – —
Morfar '
`-C, /. Ivlonhole Frame and Cover �-:
C. /. Manhole Frame and Cover
Finished
Surface Brink Ylasonr
/ Mor lar< y I �_ .-7 Mar�or
v. c. riser
• �. '., � � '. o�,�A-"'/11 _:- , – Cla SS � COnCrE tE
AA 1%' .
�ry ;- . , . =_ - . _ :• r 4 round surr>ace ,�� , ` I ,
♦ ,_ l a 9 ` 'y � , , ' - Tee with. 6' branch
x 6:_
(-
73rick Masanr
8 "�r_/ck �!1j � • ��, 1 °� - Selqetec re fill • ��, � � � y -- �' --
'�
�sQ»r
t SECTION A - -
A
TYPICAL CHI(�
Y L
class a E DETAIL
concr
%
8r 8
.. �'� ;! ` c -: , 'fXaCt L' /evatiOYJ 7`D' 1J� C?`PtG'/'l1j1 /?ed
I I p',`I
r
.1. - {:I I . ' ..:�h
/n Firm, round, r,�. /B red vv de
{ - —, � 1 I YQrancl� B'1Nrn. i x_7Ct Pievat%or7
sheefinal .used . - –.`' y { M - �j asphalt safura, ed
,fit r.l ✓ r. „ ! , A -� L. t • s _ ' -
y I to he deterrrrr r d g
roofir�a f° /t, secure/ 1,'
is to be 11
re/rroved; {� —
w
`-N I 1 �•i I i _ Y J 8' "1�1i /r. ; O s halt .saturOit ?o'
lop
B ancf p i'
- - roofir folt'secu` i ,
9 P I✓/m, r, — —�– vvrrec around pipe el
Min L
-CI - C C el' - -,
` � 3 I , ! .. � , .. j:• ,. :. v- . _ ! � i :'-�. .,� .. .. --, (. �,. � �� r - . � a,� ., � ., OIJCr r_ basc
Short c{, )I ve' i i r •:. :; � Stopper - –
I "Min.
MANHOLE 13/- ON 15" SEWER
Cla ss A ,
i- 0 0
3short curvy
Sheeting ting to be /et'f � 1 -
,. ( :_. f ;_ ;, y ' �^' I � `.; „ r ri
In place In soft I , 8 J( F -0 d 0m. J _
1 �, ,.. Coss Cori t'r #e oLlrod
iN gror red ( p
agafnsf 'und�s,r urbed
Ct ' ' I ' eorf h
h or st�u tin
,•� ! t7
,
21 fl.; l:zss /q
gip.. , `. ,'•, 1.`= `.,-,;
j I i
_I ,. -y, ";`T `. --- - -- a �, .- �: .n.•.t �. ;., .. .� `ClaSS 3GP /7CrEtE IJO Jr'C�d C ,i u
:�.: ,, I ,> - ••.. • , w , �, • ,. .;; I: •. ., concrete ,a ..' � � � 1 „ - MANHOLE BASE ON 8 OR 10 SEWER
Stop . aga/nsr urinrsturheci
r. °nC` O,fi.rr i PP' y..L� L .�. - "Inv. L � ,.✓"•. ✓�....
1 0
or e
0 ot; o:a' Q eart i�
�•. 197, 30 v .
h she �.:.
�lb.vy 1 ; �-, � _ , >�
- 1. ', •,P,,� ni 1' v 'Y.� �. r.. s - `'� .` ` - .L •
Undisturbed
o r
n f 90 lone e /bov✓
-� ,w. ..r,.• . -�`'n% r LEXINGTON. MASS.
Un '
c Screened gravel ,_.'� 6: v '. o ` ': ':Y ,,.:,� ( .. 4, S - • ..�
d. rd; "aJr "r if U C a —
h rC-fii.l fbuno'at/Gn '
Gloss A concrete base
ni z
^- NORTH NC
v' %� `' v °� ' class A corcre, e base B RA NC H SEWER
I �8x8;min.,
�P:•_Jgpica "
l mariho/e on B'' hl '
r , � 4 - 0” Min. (,I ' , `, c � & � � .._._ �. •, L I
c2np iQ':sewPrs is similar .. ..._:,�., ELE VAT ION -:B - 8 - _
base
except for base Manhole at 7 55
' ELEVATIQN A -A simllar to ri at
} MAN MOLE AT ,65 +' 92 t
' DROP + 9 -f 69 "" in so far as
I DROP MANHOLE= AT 4 + 69— appllcable.
MANHOLE DETAILS
Firm rna r• ai
HALF SECTION HALF SECTION
IN FIRM GROUND IN SOFT AROUND Note' W'hP e manholes or drop manholes care rrrcre !
7hon ft, deep from ,l he top of the frame to the
u n rr 1. shtr l i Afl le
RNHOL ON 15 OR 18 SEWER top of tie base, 'the bq , e �ehes: APPROVED
Mt r "ck �e1ow cr point I2 feef dow frarrl the,top f
BY__ G B N - - --
Of the.
DRAWN frame. FOR METCA F & £D Y, GINEERS
TRACED BY_ � -�- � -- - - -- / �
r MAR. 1948
REG. PROF/ ENGR: MASS, NO. 70 ATE
G "x C" double Y Branch
with v.c. staAr Prs
r
r
tl 2,1 _ 7K' i
i
,
'-Classy concrete
'517eefh1q or una'/stur'be
material
--
Z 4
A �! ':- 1 A
c
or concrete cradle
ELEVATION
Norma /
Trench Dmits
SCALE - 2 =I =0" JANUARY 1948
METCALF & .EDDY 2035
ENGINEERS
BOSTON, MASS. 87
PROJECT 19 -P -199
} ( CONT14A'CT B SHEET