HomeMy WebLinkAboutRD-243-8APPROX. ROW
220 ... ...
APPROX.EXISTINo SIDE (EXISTING BIKEWAY EXISTING WOODEN GUARDRAIL
_ SLOPE
APPROX. LOCATION EXIST,
METRO MEDIA CABLE
t
215 .d _.1' -�-�- -- _��-L- ,� ♦ � : � � ?- a-. I _..
INLET OPENING
APPROX. EXISTING — ---
STREAM BED APPROX. 3.5' W x 4.5' H
EXISTING 3 -SIDED FLOW OUTLET OPENING'
GRANITE BOX CULVERT APPROX, 5.0' W x 2.5 H :
211.26 !^ ..
TI - -� —T 210.86 — 'rrZrT =1 Tl= TIT =rr r -- 211.00
ia._ 210.53 — ... —� _
210 -1 I ICI 11= l (� r—r r�=� n —Ti r_�r r--� n° =TI �1 =TIT —� h Tl =l I�f (�I 11 TI 1 =1 I 1 =1 I 1 =1 1 =1 I ICI I 1 =1 I -1 11—
-1 I l -1 I ILI -1 I I -1 I I -1 I I -1 l I —11 I �1 I I -1 I ICI 11 1 I I -1111 I I -1 I1 I I —i I I -1 I I -1 I I -1 I I -I I I -11 I -1 l I -1 111
1 11111LI —111 -1 61T
-1 I I _ _— -- —LI111 =11 I= 1..1.1 - 1.1..1111 -111 -1 I I -- X11 - -I I I� _LLI�l11 —I 11- 111 - 111 --11 I_
�_
11 -111 -1 I I -111 =! (I =1 I I -111 -1 11 -111�I 11 -1 I I -1 I LEI I I =1 11 -1 I I�(I r �I L —1_I I -1 I I -1 I SEWER I
a I— 11 I —III 1 I- 111 -111 —I I I —1 l h—L L L -11 I—I I I —i —30" RCIP CLASS RA SEWER MAIN 111_ 11
205 .........1,,1111 111.111 1111111 III._ �--- _---- _—
1 11, =1 I I -I I I -1 I I-1 11 -1 I I -11 I -111 --_II I= III; I I 1 —I I I —III -1 11 -1 I I I
0 10. 20 _ I. 30 90 5D 70 80 90 _. ...100.. ...110
EXISTING CULVERT PROFILE C C
4 2 0 4 8 8 4 0 8 16
Vertical Scale I" = 4' Horizontal Scale V = 8'
CEMENTED STONE MASONRY HEADWALL
TOP OF BIT. CONC
ELEV: = 216.00
4
ELEV. =213.00 _
- ----- - - - - -- 9.
MORTAR HEADWALL AND 3' -6" 4' -0" /
WINGWALLS TO BOX CULVERT��_
INV EL. = 210.50 -- – – - - - -- t -- – 2'-0" 1' 0" s; a
-------------- - - - - -- tt
/
ELEV. = 214.00
APPROX.
GROUND LINE
CEMENTED STONE
MASONRY WINGWALLS
–WITH PRECAST
CONCRETE FOOTINGS
UPSTREAM NORTH: 30°
UPSTREAM SOUTH: 150
1. WALL, FLOOR, TOP SLAB THICKNESS, AND \ V -6" CONCRETE CUT -OFF WALL
REINFORCING AS REQUIRED FOR H -25 LOADING.
2. THE REUSE OF STONE BLOCKS FROM EXISTING CULVERT REMOVAL
SHALL BE PERMITTED FOR STONE MASONRY HEADWALLS AND WINGWALLS
ON A STONE BY STONE BASIS AS APPROVED BY THE ENGINEER.
CROSS SECTION 5 =5 UPSTERAM HEADWALL
ELEV. = 216.00
-------------------
FI FV_ = 215.00
MORTAR HEADWALL AND
WINGWALLS TO BOX CULVERT
NOT TO SCALE
4' A 4.4
r
a
T -6" 4'-0"
.
r", JT 1 Av
PRECAST HEADWALL
TOP OF BIT. CONC
� APPROX.
GROUND LINE
CEMENTED STONE
MASONRY WINGWALLS
WITH PRECAST
CONCRETE FOOTINGS
DOWNSTREAM NORTH: 30°
?— — DOWNSTREAM SOUTH: -300
�APPROX. LOCATION OF EXISTING
30" MWRA SEWER MAIN
1. WALL, FLUUK, I UH SLAB I HIUKNLJS, AINU 1' -6" CONCRETE CUT -OFF WALL
REINFORCING AS REQUIRED FOR H -25 LOADING.
2. THE REUSE OF STONE BLOCKS FROM EXISTING CULVERT REMOVAL
SHALL BE PERMITTED FOR STONE MASONRY HEADWALLS AND WINGWALLS
ON A STONE BY STONE BASIS AS APPROVED BY THE ENGINEER.
NOT TO SCALE
APPROX ROW
INSTALL SLOPE SURFACE
220 TREATMENT REGRADE SLOPE 1,EXISTING BIKEWAY RESET EXISTING WOODEN GUARDRAIL
(SEE DETAILS)
APPROX. LOCATION EXIST.
:
INSTALL CEMENTED STONE MASONRY � � /, METRO MEDIA CABLE '
HEADWALLS AND WINGWALLS
f
215
APPROX. EXISTING 1) 8'X6' PRECAST
STREAM BED BOX CULVERT DESIGNED STREAM BED MATERIAL TO FILL
FLOW BOTTOM 2' FEET OF CULVERT
•r (SEE PRECAST CONCRETE.BOX CULVERT
211,25 25 DETAILS FOR PLACEMENT ACCESS OPTIONS).
TL _T FT =i�
- I - - - - - - - - - - - - - -
2, .III I , f �1 l�_ TI- I---FT r� � n - r��-rr r --��n. TiT �r c � r�. TIT rr � � r�. riT rr � � r�. TIT�� I III. I I I I -
--
III III III .III .III III III III .III 111 III III IIl III III 111 III III
— I -1 i I -1 I I1 I I1. 11— III - -I I I -1 I i —III —I I-
--
.III IIi III 111111 III VIII I I �_� --
111 —I I I -111 -1 11 =1 11 -1 I I -111-
— — — !_ I_I -111- 1.1111
—__ —1 —III_ _ � h— _ — �_ _ .— �
II_I III .III III. II.. � ________
EWER MAIN— I
II
EXISTING M RA S
1 —CUT OF WALL— � — —
205 _— 30' RCP CLASS V —I 1
I. III III ICI III II I _— .,, - -_ —_ --
STONE SUBASE—
L,, Ill III .III. III. !11 III III III 111 III. ,I�I11III, 111 II _ _ _,,,
0 10 29. 30 _. 90 50. 60 70 80 .. 90. _ .100
PROPOSED CULVERT PROFILE D=D-
4 2 0 4 8 8 4 0 8 16
Vertical Scale 1" = 4' Horizontal Scale V = 8'
1 1/2" BIT. CONC OVERLAY TOP COURSE
TACK COAT TO BE APPLIED TO 2 1/2" BIT. CONC. BASE COURSE OR
SAWCUT SURFACES (TYP.) MATCH EXIST. PAVEMENT THICKNESS,
WHICHEVER IS GREATER.
MAX. BINDER LIFT 3 ".
VARIES V -0" CUT BACK FROM EDGE
Ir_ -, III OF EXCAVATION (TYP.)
12" OF GRAVEL BORROW —
(TYPE C) SUBBASE
PRECAST CONCRETE
BOX CULVERT
12 OF CRUSHED STONE
SUBBASE MATERIAL
NOTE: DESIGNED STREAMBED MATERIAL AND BANK ROCK TO
BE PLACED WITHIN CULVERT BY CONTRACTOR, AS
SHOWN ON PLANS OR AS DIRECTED BY ENGINEER.
TYPE A GRAVEL
BORROW COMPACTED
10 -INCH TO 12 -INCH DIA.
BANK ROCK USED TO CREATE
BANKS WITHIN STRUCTURE,
VOIDS TO BE FILLED WITH
DESIGNED STREAM BED MATERIAL
DESIGNED STREAM BED MATERIAL
E ® 0 ! t
NOT TO SCALE
MW
ZN 0r
Maim
211
SSA :___ ; •1'a'•
�aea c, a�aaz'�
P.E. STAMP
110
to .
�q
U) 6Z
1 ( GENERAL NOTES
No.I Revision /Issue I Date
COMPREHENSIVE ENVIRONMENTAL
INCORPORATED
225 CEDAR HILL ST.
MARLBOROUGH, MA 01752
MINUTEMAN BIKEWAY
N. LEXINGTON BROOK
CULVERT REPLACEMENT
PROFILES AND SECTIONS
` Town of Lexington, MA J
Project No.: 228 -5
Date: FEBRUARY 2015
Shet�t
(`
Drawn By:
Checked By: : M LL
Scale: AS SHOWN
RECORD DRIPUNI