HomeMy WebLinkAboutSWP2702264.1E
i
0
N
0
.•
•
0
0
U)
(1)
E
0
[-,\4AP WOOD CR K _1SH
C I IANN JL
CITY OF RENTON STORM WATER DRAINAGE NOTES:
(THE FOLLOWING NOTES ARE REQUIRED BY THE CITY OF RENTON TO APPEAR ON
THESE PLANS. SOME NOTES MAY NOT APPLY TO THIS PROJECT. PROJECT PLANS
AND SPECIFICATIONS TAKE PRECEDENCE OVER THESE NOTES.)
SHEET NO. DRAWING DESCRIPTION 1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT ACTIVITY OCCURS, A PRE —CONSTRUCTION MEETING MUST
BE HELD WITH THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION, PLAN REVIEW PROJECT MANAGER.
1
PROJECT LOCATION MAP AND DRAWING INDEX
2.
ALL CONSTRUCTION SHALL BE IN ACCORDANCE WITH THE LATEST EDITION OF THE "STANDARD
2
PROJECT SITE PLAN
SPECIFICATIONS FOR ROAD, BRIDGE AND MUNICIPAL CONSTRUCTION" PREPARED BY W.S.D.O.T.,
3
SITE PLAN A AND PROFILE
AND THE AMERICAN PUBLIC WORKS ASSOCIATION (APWA), AS AMENDED BY THE CITY OF RENTON.
4
SITE PLAN B AND PROFILE
3.
THE STORM DRAINAGE SYSTEM SHALL BE CONSTRUCTED ACCORDING TO THE APPROVED PLANS WHICH
5
SITE PLAN C AND PROFILE
ARE ON FILE WITH THE CITY OF RENTON. ANY DEVIATION FROM THE APPROVED PLANS WILL REQUIRE
6
SITE PLAN D AND PROFILE
WRITTEN APPROVAL FROM THE CITY OF RENTON DEVELOPMENT SERVICES DIVISION.
7
SITE DETAILS AND SECTIONS
4.
A COPY OF THESE APPROVED PLANS MUST BE ON THE JOB SITE WHENEVER CONSTRUCTION IS IN PROGRESS.
8
SPLITTER STRUCTURE AND FISH LADDER GRADING PLANS
9
TYPICAL CHANNEL SECTIONS
5.
DATUM SHALL BE U.S.G.S. UNLESS OTHERWISE APPROVED BY CITY OF RENTON. REFERENCE BENCHMARK
10
BOX CULVERT CROSSING DETAILS
AND ELEVATION ARE NOTED ON THE PLANS.
11
LOG DROP STRUCTURE PLAN, SECTIONS, AND DETAILS
6.
ALL SEDIMENTATION/EROSION FACILITIES MUST BE IN OPERATION PRIOR TO CLEARING AND BUILDING
12
FISH HABITAT STRUCTURE DETAILS
CONSTRUCTION, AND THEY MUST BE SATISFACTORILY MAINTAINED UNTIL CONSTRUCTION IS COMPLETED
13
STANDARD CONCRETE AND REINFORCEMENT DETAILS
AND THE POTENTIAL FOR ON —SITE EROSION HAS PASSED.
14
SPLITTER STRUCTURE PLAN AND SECTIONS
15
FISH LADDER PLAN AND SECTIONS
7.
ALL RETENTION/DETENTION FACILITIES MUST BE INSTALLED AND IN OPERATION PRIOR TO OR IN
16
FISH LADDER SECTIONS AND DETAILS
CONJUNCTION WITH ALL CONSTRUCTION ACTIVITY UNLESS OTHERWISE APPROVED BY THE DEVELOPMENT
SERVICES DIVISION.
17
MISC METAL AND RAILING DETAILS
18
MISC METAL DETAILS
8.
GRASS SEED MAY BE APPLIED BY HYDROSEEDING. THE GRASS SEED MIXTURE, OTHER THAN CITY OF
19
VEGETATION SITE PLAN A AND SECTIONS
RENTON APPROVED STANDARD MIXES, SHALL BE SUBMITTED BY A LANDSCAPE ARCHITECT AND APPROVED
20
VEGETATION SITE PLAN B AND SECTIONS
BY THE DEVELOPMENT SERVICES DIVISION.
21
VEGETATION SITE PLAN C AND SECTIONS
9.
ALL PIPE AND APPURTENANCES SHALL BE LAID ON A PROPERLY PREPARED FOUNDATION IN ACCORDANCE
22
VEGETATION SITE PLAN D AND SECTIONS
WITH SECTION 7-02.3(1) OF THE CURRENT STATE OF WASHINGTON STANDARD SPECIFICATION FOR ROAD
AND BRIDGE CONSTRUCTION. THIS SHALL INCLUDE NECESSARY LEVELING OF THE TRENCH BOTTOM OR
THE TOP OF THE FOUNDATION MATERIAL AS WELL AS PLACEMENT AND COMPACTION OF REQUIRED BEDDING
ADDITIONAL
DRAWINGS
MATERIAL TO UNIFORM GRADE SO THAT THE ENTIRE LENGTH OF THE PIPE WILL BE SUPPORTED ON A
UNIFORMLY DENSE UNYIELDING BASE. ALL PIPE BEDDING SHALL BE APWA CLASS "C", WITH THE
NEW GREEN
PLAN
EXCEPTION OF PVC PIPE. ALL TRENCH BACKFILL SHALL BE COMPACTED TO MINIMUM 95% FOR PAVEMENT
RELOCATION
OF 16—INCH WATER LINE
AND STRUCTURAL FILL AND 90% OTHERWISE PER ASTM D-1557-70. PEA GRAVEL BEDDING SHALL BE
6" OVER AND UNDER PVC PIPE.
PRIVATE UTILITY
RELOCATIONS
WSDOT STANDARD PLAN B-5, REINFORCED CONCRETE SINGLE BOX CULVERT (11-26-79)
10.
GALVANIZED STEEL PIPE AND ALUMINIZED STEEL PIPE FOR ALL DRAINAGE FACILITIES SHALL HAVE
ASPHALT TREATMENT #1 OR BETTER INSIDE AND OUTSIDE.
11.
STRUCTURES SHALL NOT BE PERMITTED WITHIN 10 FEET OF THE SPRING LINE OF ANY DRAINAGE PIPE,
OR 15 FEET FROM THE TOP OF ANY CHANNEL BANK.
5
40
TOLT
RESERVOIR
LA
WAS INCTON
J V
LAKE
SAMWAMISH �04
Se a tt I
�
Bel evue
s�o� KING COUNTY
o
Poop
Renton
PROJECT SITE �
CEDAR LAKE s
��7 �g
1
U
J Dq�
CHESTER it
`\
HORSE
LAKE
167
GQ�E
5
HANSON
a
RESERVOIR
Enumclaw
/ MUD
MOUNTAIN i
I LAKE
0 5
10 20
SCALE
IN MILES
.g who - .z7— 2 zdkt
LOCATION MAP
PROJECT SITE
SEE SHEET 2
169
MAPLEWOOD
GOLF COURSE
CFO
q
0 .25 .5 1
SCALE IN MILES
VICINITY MAP
12. OPEN CUT ROAD CROSSINGS THROUGH EXISTING PUBLIC RIGHT—OF—WAY WILL NOT BE ALLOWED UNLESS
SPECIFICALLY APPROVED BY CITY OF RENTON.
13. ROCK FOR EROSION PROTECTION OF ROADSIDE DITCHES, WHERE REQUIRED, SHALL BE OF SOUND QUARRY
ROCK PLACED TO A DEPTH OF 1 FOOT AND MUST MEET THE FOLLOWING SPECIFICATION: 4"-8"/40%-70%
PASSING; 2"-4" ROCK/30%-40% PASSING; AND <2" ROCK/10%-20% PASSING.
14. THE CONTRACTOR SHALL BE RESPONSIBLE FOR PROVIDING ADEQUATE SAFEGUARD, SAFETY DEVICES,
PROTECTIVE EQUIPMENT, FLAGGERS, AND ANY OTHER NEEDED ACTIONS TO PROTECT THE LIFE, HEALTH,
AND SAFETY OF THE PUBLIC, AND TO PROTECT PROPERTY IN CONNECTION WITH THE PERFORMANCE OF
WORK COVERED BY THE CONTRACT. ANY WORK WITHIN THE TRAVELED RIGHT—OF—WAY THAT MAY
INTERRUPT NORMAL TRAFFIC FLOW SHALL REQUIRE AN APPROVED TRAFFIC CONTROL PLAN BY THE
TRANSPORTATION DIVISION. ALL SECTIONS OF THE W.S.D.O.T. STANDARD SPECIFICATION 1-07-23,
TRAFFIC CONTROL, SHALL APPLY.
15. SPECIAL DRAINAGE MEASURES WILL BE REQUIRED IF THE PROJECT LOCATION IS WITHIN THE AQUIFER
PROTECTION AREA.
SW
SE
1 /4
1 /4
SECTION
SECTION
15 TOWNSHIP 23N RANGE SE
16
FTTREs 12 2199
NE
1 /4
SECTION
21
1 Ap
A
NW
1 /4
SECTION
22
—
Engineers and Scientists
Bellevue, Washington
TEL: (425) 602-4000
FAX: (425) 602-4020
NO.
REVISION
BY
I APPR.
DATE
b
0
0
N
W
N
N
/9P , _ SCANNED MAR 3 0 ZOCO