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ROADWAY NOTES (SEE SHEET 2)
1.
All work and materials shall be in accordance _..
7....
A copy..of- the - approved _ plans -must be on the job.
with City of•gI5enton Standards and Specifications
site whenever construction is in progress.
(1979 Edition) and 1984 Standard Specifications
for Road, Bridge and Municipal Construction
8.
All disturbed areas not receiving landscaping shall
(state of Washington).
be hydroseeded with rye grass. Seeding shall be done
using an approved hydroseeder or as otherwise approved
2.
Existing utility locations are approximate only.
by Ring County Department of Public Works. Seeding shal
It shall be the Contractor's responsibility to verify
be used only between April and October.
locations and inverts prior to construction.
9.
The storm drainage system shall be constructed
3.
All dewatering required shall be done in
according to the approved plans which are on file
accordance with Section 7- 11.3(01) 1984 Standard
in City of Renton Department of Public Works central
Specifications for Road, Bridge and Municipal
records. Any deviation from the approved plans will
Construction (State of Washington).
require written approval from the Department of
Public Works.
4.
Unless otherwise noted, storm drain pipe shall be
rubber gasketed concrete (ASTM C -14 -II or ASTM C- 76 -II)
10.
Soil compaction shall be in accordance with ASTM
galvanized steel with asphalt treatment 1 or
D -1557 (Modified Proctor).
better, aluminized steel Type II or better (16
-
gauge min.) helically corrugated metal pipe with
watertight connecting bands. or equal. Corrugated
Plastic Pipe (CPP) shall be as manufactured by A.D.S.
or equal.
5.
Where new paving matches existing paving, apply
tack coat for proper sealing per City of Renton
requirements.
6.
Pipe excavation, backfill and bedding shall conform
to Section 7 -04 of the 1984 Standard Specifications -
for Road, Bridge and Municipal Construction (State of
Washington). Unless shown otherwise, bedding shall be
sand or pea - gravel, in accordance with Section 9 -30.7A
of the 1984 Standard Specifications for Road, Bridge
and Municipal Construction (State of Washington).
Remaining backfill and compaction shall be in
accordance with Section 7- 04.3(3) of the 1984 Standard
Specifications. Water settling will not be allowed
under roads or walks. Compact trench backfill to 95 %.
i
STA 1 + 75
II I�
CHANNELIZATION NOTES 0 L ONLY
II 12 �
ORemove center stripe and buttons, approx. sta 75+38 to approx. sta o+' II '
78+15.
2O Remove lane stripe, approx. sta 75+48 to approx. sta 78 +55.
DRemove lane stripe, approx. sta 75 +48 to approx. sta 78 +00.
1 4� Remove lane stripe, approx; ste 71 +46 to approx. sta 74+48.
SO Remove portion of RR crossing warning bar that extends into new II II
northbound left-turn lane.
6� Lane stripe (Type 2 markers). �• ((y��
II II
OPainted center stripe.
OPainted R' gore stripe. j
I� Ij II CONTINUE CENTERSTRIPE a .BUTTONS TO WEST. END OF SW 39th ST.
O Thermoplastic crosswalk stripe (1' wide). CONTINUE LANE STRIPE TO WEST END OF SW 39th ST.
10 Thermoplastic stop -bar (18' wide). II II
11 Thermoplastic arrow. II
12 Thermoplastic 'arrow' message.
13 10' traffic buttons (see Specifications for configuration). -
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Ds n Bye D_HAMLIN___ __ �� /5H ,G r ; DAVID I. HAMLIN ASSOCIATES 'INTERSECTION S I CNALI ZAT I ON
� �'�rit�, r U - BIND AVENUE SW CHANNEL I ZAT I ON PLAN
Dwn By a — _— _-- - - -__; ;r 81606 8th Avenue North
7 >' Seattle, Washin ton 98109 AT
Ck d B y -- _--- - -- - -- ( 206) 281 SW 39TH ST.
8111 DATE JUNE 1986 SHT_5___OF_5__
6),5110