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MATCHLINE:
SEE DWG BT120-CTP103 r)r-rA IAIIAI/� IA/AI 1
GENERAL NOTES:
1. CONTRACTOR SHALL MAINTAIN AND ADJUST
TEMPORARY EROSION AND SEDIMENT CONTROL
(TESC), AS NEEDED.
2. PROTECT EXISTING TREES AND SHRUBS UNLESS
NOTED FOR REMOVAL. FOR SITE PREPARATION
PLANS, SEE DRAWINGS BT120-CSP101-106, AND
BT120-CSP201-205.
3. PROTECT EXISTING DRAINAGE STRUCTURES SUCH
AS CATCH BASINS, MANHOLES AND PIPES UNLESS
NOTED FOR REMOVAL. SEE DRAWINGS
BT120-CSP101-106, AND BT120-CSP201-205.
4. FOR DRAINAGE PLANS, SEE DRAWINGS
BT120-CDP101-106, AND BT120-CDP201-205.
5. CLEARING LIMITS IN LANDSCAPING AREAS WITHIN
THE PROJECT LIMITS SHALL BE DELINEATED WITH
SILT FENCE INSTALLED AT A 2-FOOT OFFSET FROM
THE INSIDE OF THE CHAIN LINK FENCE EXCEPT AT
DRIVEWAY AND SIDEWALK LOCATIONS.
6. AT A MINIMUM, DISTURBED AREAS SHALL BE
SODDED OR SEEDED AND MULCHED TO ENSURE
THAT SUFFICIENT COVER WILL DEVELOP SHORTLY
AFTER FINAL APPROVAL.
7. USE WSDOT STANDARD SPECIFICATIONS UNLESS
OTHERWISE NOTED.
8. AN ADMINISTRATIVE ORDER WAS ISSUED WITH THE
NPDES CONSTRUCTION PERMIT FOR THE PROJECT.
STORMWATER TREATMENT AND SAMPLING IS
REQUIRED AS PART OF THE PERMIT. SEE NPDES
PERMIT WAR314062 FOR DETAILS.
1
06/13/2025
SS
RP I
SS
ADDENDUM #1
0
12/10/2024
SS
RP
SS
ISSUED FOR BID
No.
DATE
DSN
CHK
APP
REVISION
MATCHLINE:
SEE DWG BT120-CTP203
KEY NOTES:
O1 WHERE CURB INLETS ARE PRESENT, INSTALL INLET PROTECTION
PER COR STD PLAN 216.30 AND PLACE SANDBAGS BARRIER
UPSTREAM OF CATCH BASIN PER COR STD. PLAN 216.50. SEE
DRAWING BT120-CTD102 AND BT120-CTD103 FOR DETAILS.
O2 INSTALL INLET PROTECTION PER COR STD PLAN 216.30. SEE
DRAWING BT120-CTD102 FOR DETAILS.
O4 INSTALL COMPOST SOCK PER WSDOT STD PLAN 1-30.40-02. WHEN
COMPOST SOCKS ARE USED ON PAVEMENT, HEAVY CONCRETE
BLOCKS SHALL BE USED PREVENT THE COMPOST SOCK FROM
MOVING DURING RAINFALL/RUNOFF EVENTS.
O7 INSTALL CONSTRUCTION FENCE - 6 FOOT HIGH CHAIN LINK FENCE
WITH BLUE FABRIC MESH AND SOUND TRANSIT LOGO.
DESIGNED BY:
S. SRIDHARAN
DRAWN BY:
H. ONG
CHECKED BY:
R. PARISH
APPROVED BY:
S. SRIDHARAN
(' SUBMITTED BY:
6-9-2025 R. PARGAS
KEY NOTES:
OCONSTRUCTION RUNOFF TO BE CONVEYED TO A CONTRACTOR
DESIGNED STORAGE/TREATMENT SYSTEM, WHICH MAY INCLUDE
TEMPORARY SURFACE WATER DETENTION VAULT AND
TEMPORARY SEDIMENT POND/TANKS. TEMPORARY DITCHES MAY
BE MOSTLY USED DUE TO SITE TOPOGRAPHY, BUT TEMPORARY
CATCH BASINS AND STORM DRAINS MAY BE ADDED WHERE
NECESSARY. DISCHARGE TO NEAREST PERMITTED DISCHARGE
LOCATION WHEN STORMWATER MEETS PROJECT PERMIT
REQUIREMENTS. NOTE THAT THESE TESC MEASURES WILL BE
COVERED WITHIN THE CONTRACTOR'S MEANS AND METHODS
AND THE CONTRACTOR WILL EMPLOY THE APPROPRIATE
METHODOLOGY BASED ON SITE STAGING AND PROVIDE UPDATES
TO THE SWPPP AS REQUIRED.
10 POTENTIAL TEMPORARY SEDIMENT STORAGE TANKS AND
STORMWATER TREATMENT SYSTEM SET-UP AREA. CONTRACTOR
TO FIELD LOCATE AS NECESSARY, USE THIS SYSTEM PRIOR TO
WATER QUALITY FACILITY CONSTRUCTION OR IN CONJUNCTION
WITH TEMPORARY SURFACE WATER DETENTION VAULT TO MEET
THE SITE FLOW AND WATER QUALITY PERMIT DISCHARGE
REQUIREMENTS. CONTRACTOR SHALL DETERMINE NUMBER OF
TANKS REQUIRED BASED ON STAGING. SEE CONSTRUCTION
STORMWATER VOLUMES AND FLOW RATES TABLE ON DRAWING
BT120-CTN-101.
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W J
BRT General Engineering Consultant J LL SDUNDTRANSIT
DATE: REVIEWED BY: DATE:
12/10/2024 J. ALTCHECH 12/10/2024
LEGEND:
p INLET PROTECTION
SF SF SILT FENCE
''i-'-i-'-i-'-i-'-i-�'i-�'i'�'i'�'i'�'i--i--i-�i • NO • •
KEY MAP
SCALE:
1 "=20'
FILENAME:
S 1-BT120-CTP201-205
CONTRACT No.:
RTA/CN 0205-24
DATE:
12/10/2024
CONSTRUCTION FENCE
STABILIZED CONSTRUCTION ENTRANCE
CONCRETE WASHOUT AREA
UPDATES TO ROW
SEE SHEETS
BT120-RPP101-BT120-RPP102
BT120-RPP105-BT120-RPP106
BT1 20-RPP201 -BT1 20-RPP205
20 10 0 20 40
SCALE IN FEET
DEVELOPMENT ENGINEERING
R-433256
msippo 11 /25/2025
0
STRIDE BUS RAPID TRANSIT
SOUTH RENTON TRANSIT CENTER
BT105
CIVIL
TESC PLAN
S RENTON TRANSIT CENTER
DRAWING No.:
BT120-CTP201
FACILITY ID:
BT120
SHEET No.: REV:
056 1
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