HomeMy WebLinkAboutRD-243-5CEMENTED STONE MASONRY HEADWALL
SIDEWALK TOP OF BIT. CONC
ELEV. = 213.00
ELEV. = 212.00 \ \
MORTAR HEADWALL AND \
WINGWALLS TO BOX CULVERT ° T -O" APPROX.
3 ' -0 t5 GROUND LINE
INV EL. =207.00 --- - - - - -- - - - -- - - - -- - - -- - - - -� 2' 0° 1' 1
I OR
CEMENTED STONE
INV EL _ =205_00 ` MASONRY WINGWALLS
-1 - -� s -- - -- a -. WITH PRECAST
a - <d CONCRETE FOOTINGS
CONST. JOINT UPSTREAM: 30°
TYPE A GRAVEL BORROW APPROX. LOCATION OF
NOTES: COMPACTED EXISTING 8" A.C. SEWER MAIN
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 1 =1 UPSTREAM HEADWALL
NOT TO SCALE
CONIC OVERLAY TOP • o
TACK COAT TO : . TO
�ss$siisess T`siisseisss's smsgs isss end
�J1�I,►� INS Iq �9l�L,I�tI. �aL4} Iy'.l�i'N �
1
1
1 1
•-,
a2
ED MATERIAL AND BANK ROCK T
ULVERT BY CONTRACTOR, AS
R S DIRECTED BY EN INEER.
L • • •
• 'A :• "•
(TYPE C) SUASE
::
PRECAST CO NCRET
:•
• . • NE
SUBBASE MATERIAL
NOTE: DESIGNED STREAMB
BE PLACED WITHIN C
SHOWN ON PLANS O
12" TRANSITION
COUPLING (TYP.)
`l— _
NOT TO SCALE
2 1/2" BtT. GO. C. BASE COURSE OR
MATCH EXIST. PAVEMENT THICKNESS,.
WHICHEVER IS GREATER.
MAX. BINDER LIFT 3 ".
1' -0" CUT BACK FROM EDGE
kill= OF EXCAVATION (TYP.)
/i
I In l�
III'
TYPE A GRAVEL
l —! BORROW COMPACTED
' -u I-
-I 1I-
'';.. � II � 10 -INCH TO 12 -INCH DIA.
I II I II .BANK ROCK USED TO CREATE
BANKS WITHIN STRUCTURE.
` -III= VOIDS TO BE FILLED WITH
Illlr DESIGNED STREAM BED MATERIAL
I1 -1
_I 1I-
_ li DESIGNED STREAM BED MATERIAL
REFER TO CROSS SECTION 2 -2 FOR
CULVERT INSTALLATION DETAILS
CONCRETETHRUST
BLOCK (TYP,) �—
i
PROPOSED 12 -INCH WATER MAIN TO BE CENTERED WITHIN
PROPOSED 24 -INCH STEEL CASING USING STAINLESS
STEEL CASING SPACERS. CASING. SHALL BE SEALED AT
BOTH ENDS USING MECHANICAL LINK SEAL.
WATER MAIN
NOT TO SCALE
6.30'
NEW GUARDRAIL
1— H POST
CEMENTED STONE MASONRY HEADWALL
TOP OF BIT. CONC
ELEV. =213.00
APPROX.
MORTAR HEADWALL AND \ GROUND LINE
WINGWALLS TO BOX CULVERT ___________ __ INV EL. =210.00
T -0„
T -0" 1,5 PROPOSED 12" RCP OUTFALL
INV EL. =207.00 ---------- - - - - -- " -- 2'-0" V -0" 1
tA_
i, CEMENTED STONE
MASONRY WINGWALLS
INV EL. = 205.00
-------------- - - - - -- - - - -- - * WITH PRECAST
- - -- ,
< CONCRETE FOOTINGS
CONST. JOINT ' ° OWNSTREAM. 90
.. - .. ,.
a.
TYPE A GRAVEL BORROW
NOTES: COMPACTED
1. WALL, FLOOR, TOP SLAB THICKNESS, AND T -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 4 =4 DOWNSTREAM HEADWALL
CEMENTED STONE MASONRY
WINGWALLS PARALLEL WITH SKEW
INSTALLED AT SKEWED END
PRECAST 8'X6' BOX
CULVERT
CONCRETE PARAPET WALL
(WITH GUARDRAIL)
1.25'
800' FLOW
1.
NOTES:
1. SKEWED END TO BE PARALLEL WITH RIGHT -OF -WAY LINE.
2. DIMENSIONS NOT FINAL. FINAL DESIGN WILL BE BASED ON
APPROVED CULVERT SHOP DRAWING SUBMITTAL.
TO
TOP OF BIT. CONC
APPROX. 5' DEPTH
TO EXISTING WATER MAIN
r=A1112a:4khr 1 W
45° BEND (TYP.)
NOTES:
1) ANNULAR SPACE WITHIN STEEL CASING TO BE FILLED
WITH PROCESSED SAND,
2) PROPOSED WATER MAIN SHALL BE FULLY RESTRAINED, UP
TO AND INCLUDING THE PROPOSED TRANSITION COUPLINGS.
NOT TO SCALE
4
TO MINUTEMAN
COMMUTER BIKEWAY
-62.2'
6'
CEMENTED STONE MASONRY
300 WINGWALLS
CEMENTED STONE MASONRY HEADWALL —
ANNULAR SPACE FILLED
WITH PROCESSED SAND
NOT TO SCALE
-24" STEEL CASING
12" WATER PIPE
;TAINLESS STEEL
:ASING SPACER (TYP.)
WATER CASING PIPE SECTION
NOT TO SCALE
1,50'
A;�H or
Matth
o. 4084
P.E. STAMP
GENERAL NOTES
No.l Revision /Issue Date
s
COMPREHENSIVE ENVIRONMENTAL
INCORPORATED
225 CEDAR HILL ST.
MARLBOROUGH, MA 01752
REVERE STREET
N. LEXINGTON BROOK
CULVERT REPLACEMENT
SECTIONS AND DETAILS
Town of Lexington, MA
Project No.: 228 -4
Date: FEBRUARY 2015
Sheet
C-4
Drawn By:
Checked By: : M LL
Scale: AS SHOWN
r