36_-091_letterAE Maple Ridge Rd- planC;
-- _ _`
�t;9iJU61� B wA !PA L 37 / \ .. _ �\ 1 •29 \ \ \ \
IMLET 275.00 % ` W L IM E OiN►I-! II \� �\ \ \\ (o VALVE�
C5. 4o ('3)WA HeADWALL
I 4z70.16 / \ I 0.55
I Ru^ 974'76 \ O or W LAitlll7S O i� s'' \ ± �� Is' \ \ \ �► 9s _
1 1
ME "K) 160 5F / \ cis. I \
NTD 4 i / \ FHM 2 'A6 I \ 1 I W. 287.95
(P" VAIXE,�.. ::. } - 12 IWV 275.76 I \ " INV. our e57 05
dl' jUMI NS 4 WIDE •R7 ct Culp- ON
•
Placelient of Riprap oWmi SIpE Of= Myna\ \
\TT SrFMT qvv.
\
Riprap Hand Placed. Hand -placed riprap shall consist of C -B._ � � , � - •- :..
rough un ewn quarry stones, approximately rectangular, 2�V01II2'76placed directly on the specified slopes or surfaces. It / t�H� I �� ���`���'�\__�� Ir• : � --::-: �; �\ � _� i \\ \ �i � -
.�
I d \
00
S
shall be so laid that the weight of the large stones is
carried by the soil rather than by adjacent stones. Stones 15 \ \ \ \
�/ A
shall weigh between SQ and 150 lb. each and at least 608 �� >> .�,: � 1 \ \� r
of" them shall weigh more than 100 lb. -each.
DMI4.
� paration for Hand -Placed Riprap. Before any riprap is � �� rUC� �� +►35 \ � \
p ced, the surface to be covered �-aall be fully compacted �� ,\ Lane / . - \ �„ \� \\ \ \ N\ 3�
an graded to the required slope. Riprap on slopes shall ? / `,s 'h' v- ` X\ \
C encs in a trench below the toe of the slope and shall / / _; F4M L%56
progress upward, each stone being laid by hand perpendicular
to the slope with the long dimension vertical, firmly bedded
against the slope and against the adjoining stone, with ends - \
in contact, and with well -broken jr•ints. Similar methods Z78'� �� � � \ �-•�� \ „•�-� � � N
shall be used when laying riprap or, stream beds, in ditches,
f is
. and on level surfaces. 276, � \
v
_q
_ - : y.
n
' I
,
Y
• /� r- -"'+mss.. i- - \� - < _ •_ � _ ,_ ... _. .{^*
ti l9t surface nat -lesa than n l2 in . thick, measured -
di ular to the slope.
272" FAPEA
-
Th stones weighing more than 100 1b. shall be well dispersed GILT FEJJCE
th oughout the area with the 507100 lb. stones laid between I � 1 / �10
th m in such a manner that all stones will be in close contact. OpwkiA&E SWOLE To EE
Th remaining voids shall be filled with spalls of suitable LF-N&T OF FETEUTIM BMW p
si• a and well tamped to produce a firm and compact revetment. -
Riprap, , Dum ed. The riprap shall consist of rough unhewn 0.635 A U5 ;
qu rry stone placed directly in the locations and to the _
co tours shown on the Plans b dumping in final 12"IIJFW V2T576
position as j :w<b.
Y P g i �, WETLANDS O M EMOVED .
ne rly as practicable. i ::` -:.::
1 ., -�;. `=; 375 S.F
TaC ht uA r `
Th stones shall weigh from 50 lb. to 300 lb. and shall varyTEMFt
3
1 K s1 I INV 2 1 o f i-t/�Y MDI .ES l
moa or less uniformly in size. The exposed surface shall sREPLACEMEMT
� ZF�O y I21Nv �' WETLANDS
266.E
have a preponderance of the smaller stone placed so that the
sufface- conforms closely to the slc:pes shown on the plans or-�:.::_.
as directed by the Engineer.
\ ENI�WM„L s,30 ! h , s , -f i 020 40 80 160 w�
t r;....
\ OUTLET 270.50
> y
• _ EXIS IKIGlOu j ; •mow: ;; :��
TIJV; �.sPN+�T co ua,'gs o �' 4•. '�Q RLE CA•r C eoTo,• cK> y 4-1.4 X j 1 I (( (rXIS
,•,_ P1 +.��I cwlocTio,J 1 i E/� )�.aE
L.WAc NI &ly 4
o Mdv �p�o"J Q c�a��o 1 2 SF ) A I N K AMO VR"P 10
o
�4Mo+S SEN L.STADwSNGD a5 OP 8/2Z/91
\ E of WkTuWv
I •aa O \
i0� S il coJ�wh.2D Nom, / �\
4 12' ¢00 "D LVCa T1Pt % A� •�_ r
Approved by the City of Nlorducipton Planning Board:
A X * ot46 Dates
' Q111 ELEV o � v. ILL Mo � is "W •
• o Op - I I e.00 p 0:01 �atf'fi' 0� {' 1
oo
-oil 71
a _
,�.
.-. :-. : .-. .'.. :: c. va <-.x • a.. :- y:. �� 'moi• .. 'rs..ah•auc_'.+aa.`a'# .,-.,. r.,.+ -«a
. .�
i110''j'E Sjre1W1 5WK iS
L • a � • • � . • • • . 4. � � ;_ -., tom. ,c �_ � - -"
> .�ua+or- t b - UKML s
'O�► pie..-
G 7C fill► 4 t01JG� � Eew„Li.) .. y..... . . _ _ - � �t.�•� c��: .'
T ae • +eius-r F E. FSICJi#i71.1 $ _s *x ;
�-s-sem - HtaEi+! t�►o 9.lae. r.Wo �>z.�l-a����':
egg
1 Nb a
Ro 1ia• F&4> eg_ a011- H,i4� sI S .. - / / /W>rFILE FLIMPFE.
ft
P*1
.= 6
I r r 4 -,kms
A�
goo v.0 . t v.44 S
"
No E
CONCRETE, AND MELD STONE MASONRY ENDS FOR 30" TO 84" PIPE 310-
I. OR DESCRIPTION, V0ENIALf. AND CONSTRUCTION CULVERTS �vl. �,�►• �.� �
t• LL CONCItESTE E99 CIIgCAT10Ns.t'V.1. 1LL • .T7$!b N - ;>_,
a Ni ONs SHOMN AItE MINIMUM .
YMENT6 WILL SE BASID•ON THE 43UANTITIES SHOWN
I TILE CCOMPANYINa TAPILE.
I
xx
\ _ L -L
4� FRONT TACE - .' .
p \� PLAN
,1291 AND 2:1 SLOPES -12:1 SLOPE
2:1 SLOPE
D
E I G H J
L
N P F
Y u'
��
F u"
MUM
3O'
4-0 4'-O 'mss 3=
1'-6"
2' S=3- 3'-0
2,60
45
.4* -V 3.16
54 55.16
3i"
4'-e 4=3 6'-d' 40-44
1'-6"
2%e e -fl 3'-6
3.35
54
5' IS
64 64.36
42"
S'••d' 4W 6-d' 4' t
HIO"
2-6 6'-6" 4W
420
59
5!-915.0
70 73.T0
48"
5' 4=9 7'-O 6
2'-O
20-9 7=2" 4
5.19
65
.30
83 83.98
54"
Ge -d s' -d' 7' s.41
2_r
3' T'-1 '.!-e
626
73
7@- T.8 0193194.46
60"
6'•5" 5=3" 8' 6'-Q,
:e
3= e -e 5W
7.43
85
8' 9:37
106 105.30
,a.
S=9 9' 7' 31'-8
'&e
3'-9 9'-9 6'6 '
4=3" 11=0 T'-6'
1025
13
98
120
9'-6 9
129
11'11.32
128 128.92
154 153.86
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PORTLAND � Q
> NT MORTAR I I MIf L L, - ` r• k
CLASS "A" �.� '.IM. FIELD - STONE MASONRY
CEM.`CONC. - IMKOOW IN �„�
// ,
• _
MORTAR ` 1�* _
_... 271:19
12" w s • J I " "� b+ .
t- 17
fie- --N • • ;, I 1'rili[et Jv •
•�' ' � EX131"INCi �«9.G � 'C 18'MKI s'7K•1
•
�'91a.olsi
aj *3 BARS : - 9 GR��OQ 9R16HT' CI. St jtt ,
l '� 0'
a
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';. t 70 ourwrw L7o.so
•>
� -- •`` - GROUPI r Ift IM 26A.80
NDgo go
- - - - I ,Ze p•N.OVr ?A1.T0 `•
-A ..
2 �- IA" --i •- L L B C J L -� ' - I8- -1 • 2600
ELEV. A -A SECTION B -B FRONT ELEVATION
SECTION C -C ELEV. D -D o n h !� b a a .9 9n -
$ � S NI>a be
r l- n r n r n V' p O ob 0000 1P 40 Ir
0+00 4+00 S�•p0