HomeMy WebLinkAboutAPPROVED_Hazen HS Improvements_Early TESC CC Plans_DC1DU
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IMPROVED BASEBALL FIELD.
SEE LANDSCAPE PLANS AND
CIVIL SHEET C203
EXISTING CITY OF RENTON
WATER EASEMENT TO BE
PROTECTED AT ALL TIMES
15'
IP
INSTALL CB
PROTECTION (TYP)
SEE DETAIL
C110
7
IP
IP
IP
PUMP "CLEAN" STORMWATER FROM TEMP
SEDIMENT SETTLEMENT TANKS TO EXISTING
CATCH BASIN. CONTRACTOR TO ENSURE ALL
DISCHARGE MEETS TURBIDITY REQUIREMENTS.
PUMP LINE TO BE TAKEN OFF LINE AND REMOVED
ONCE DETENTION VAULT IS INSTALLED AND
READY TO USE AS TEMPORARY TESC MEASURE
FF
IS
FF
FF
IS
PUMP CONSTRUCTION STORMWATER TO
SEDIMENT SETTLEMENT TANKS. PUMP LINE
TO BE TAKEN OFF LINE AND REMOVED ONCE
DETENTION VAULT IS INSTALLED AND READY
TO USE AS TEMPORARY TESC MEASURE
FFINTERCEPTOR SWALE
WITH ROCK CHECK DAMS
AT 50' O.C. SPACING
SEE DETAILS
C110
6
C111
5
SUMP AND 55 GALLON
DRUM WITH SUMP PUMP
INSTALLED AT LOW
POINT ON SITE
SEE DETAIL
C111
6
PUMP CONSTRUCTION STORMWATER
TO SEDIMENT SETTLEMENT TANKS.
PUMP LINE TO BE TAKEN OFF LINE
AND REMOVED ONCE DETENTION
VAULT IS INSTALLED AND READY TO
USE AS TEMPORARY TESC MEASURE
INSTALL SILT FENCE
AROUND PERIMETER OF
FIELD (TYP)
SEE DETAIL
C111
9
INTERCEPTOR SWALE
WITH ROCK CHECK DAMS
AT 50' O.C. SPACING
SEE DETAILS
C110
6
C111
5
FF
FF
APPROXIMATE LIMITS OF
PROPOSED DETENTION SYSTEM
EXCAVATION FOR BASEBALL FIELD.
SEE SHEET C203
SALVAGE AND REMOVE EX
PULL UP BARS TO BE
REINSTALLED AFTER
COMPLETION OF GROUND
SOURCE WELL FIELD
(4) 18,900 GALLON CAPACITY TEMPORARY
SEDIMENT SETTLEMENT TANKS ("BAKER TANK" OR
EQUAL). CONTRACTOR SHALL PROVIDE ALL PUMPS
REQUIRED TO MANAGE CONSTRUCTION
STORMWATER AND DISCHARGE AT THE SITE.
SETTLEMENT TANKS TO BE TAKEN OFF LINE AND
REMOVED ONCE DETENTION VAULT IS INSTALLED
AND READY TO USE AS TEMPORARY TESC MEASURE
PROTECT EX FIELD
PERIMETER FENCING
TO REMAIN
PROTECT EXISTING
SYNTHETIC TURF
DUGOUT TO REMAIN
PROTECT EXISTING
CONCRETE TO REMAIN
PROTECT EXISTING
SYNTHETIC TURF DUGOUT
AND SURROUNDING
FENCE TO REMAIN
PROTECT EXISTING 8"
STORM DURING PROPOSED
STORM INSTALLATION
SEE SHEET C203 (TYP)
PROTECT EX
CONCRETE RETAINING
WALL AND FENCE
IP
BOE = 442.50
SUPPLEMENT SITE FENCING
DURING CONSTRUCTION AS
NEEDED TO SECURE
CONSTRUCTION WORK AREAS
SEE CONSTRUCTION FENCING
NOTE WITHIN SHEET
PROTECT EX SDMH AND AND
SSMH AND ASSOCIATED
PIPING DURING GROUND
SOURCE WELL INSTALLATION
CONTRACTOR TO HAVE THE OPTION TO
UTILIZE PROPOSED DETENTION SYSTEM FOR
CONSTRUCTION STORMWATER SETTLEMENT
VAULT MUST BE CLEANED OF ALL SEDIMENT
PRIOR TO THE END OF CONSTRUCTION
IP
IP
PROTECT EX TREES TO
REMAIN UNLESS
OTHERWISE NOTED
VEG
REMOVE AND REPLACE PORTION OF
EXISTING SIDEWALK AND ASPHALT AS
NEEDED FOR UTILITY INSTALLATION
REMOVE AND REPLACE
PORTION OF EXISTING
FENCE AS NEEDED FOR
UTILITY INSTALLATION
APPROXIMATE LIMITS OF
PROPOSED STORM PIPING
EXCAVATION FROM DETENTION
SYSTEM FOR BASEBALL FIELD.
SEE SHEET C203 FOR DEPTH OF
STORM SYSTEM.
REMOVE EX (2) 6" &
(1) 8" DECIDUOUS
TREE CLUSTER
PROTECT EX 10"
DECIDUOUS TREE
NOTE: ARBORIST SHALL BE ON-SITE
DURING TREE REMOVAL AND
STORM PIPING INSTALLATION
REMOVE EX 8"
DECIDUOUS TREE
REMOVE EX 26"
AND 14"
DECIDUOUS TREE
REMOVE EX 10"
DECIDUOUS TREE
REMOVE EX 6"
DECIDUOUS TREE
IP
IP
CONTRACTOR TO UTILIZE 4'
MAX VERTICAL CUT AT
BOTTOM OF EXCAVATION
1:1 MAX CUT SLOPE
C111
3
EXISTING 10" WATER MAIN TO BE PROTECTED AT ALL TIMES.
PROTECTION SHALL INCLUDE, BUT NOT LIMITED TO,
PROHIBITION OF HEAVY MACHINERY AND DRILLING
EQUIPMENT ON TOP OF MAIN OR WITHIN EASEMENT.
VIBRATIONAL TESTING MAY BE REQUIRED FOR ANY DRILLING
OR PILING OCCURRING NEAR THE MAIN. ADDITIONALLY, ANY
MACHINERY CROSSING THE WATER MAIN IN UNPAVED AREAS
WILL BE REQUIRED SHEETING OR SIMILAR MECHANISM TO
ENSURE THAT THE MAIN IS NOT SUBJECT TO DAMAGE LOADS.
CF
REMOVE EX
22" AND 24"
CONIFER TREE
REMOVE AND REPLACE EX
FENCE AS NEEDED FOR
DETENTION EXCAVATION AND
STORM INSTALLATION
IP
EXISTING 10" PRIVATE CLAY SEWER MAIN TO BE PROTECTED AT
ALL TIMES. PROTECTION SHALL INCLUDE, BUT NOT LIMITED TO,
PROHIBITION OF HEAVY MACHINERY AND DRILLING EQUIPMENT
ON TOP OF MAIN, VIBRATIONAL TESTING MAY BE REQUIRED FOR
ANY DRILLING OR PILING OCCURRING NEAR THE MAIN.
ADDITIONALLY, ANY MACHINERY CROSSING THE WATER MAIN IN
UNPAVED AREAS WILL BE REQUIRED TO UTILIZE SHEETING OR
SIMILAR MECHANISM TO ENSURE THAT DAMAGE DOES NOT
OCCUR TO THE MAIN.
VEG
REMOVE EX 26"
CONIFER TREE
PROTECT EX
FENCE
PROTECT EX STORM
TO REMAIN
18'
INSTALL TEMPORARY CONCRETE
ECOLOGY BLOCKS LEVEL OUT THE
CONSTRUCTION ENTRANCE IN THIS
AREA. BLOCKS SHALL 2-HIGH MAX
AND EMBED 12" MIN.
STABILIZED
CONSTRUCTION ACCESS
SEE DETAIL
C110
5
MATCH EX ASPHALT
GRADE AT TRANSITION
EX ASPHALT DRIVE
MAINTAIN EX ASPHALT PAVEMENT
FOR CONSTRUCTION ACCESS
17
9
'
REMOVE SECTION OF EX 4-FT
HIGH CHAINLINK FENCE,
POSTS, AND CONCRETE
FOOTINGS & CURB
REMOVE THIS PORTION OF EX 10-FT
HIGH CHAINLINK FENCE AND GATE,
INCLUDING POSTS AND CONCRETE
FOOTINGS
SAWCUT AND REMOVE PORTION OF
EX CONCRETE CURB AND CHAINLINK
FENCE TO INSTALL NEW FOUL POLE
SAWCUT AND REMOVE PORTION OF
EX CONCRETE CURB AND CHAINLINK
FENCE TO INSTALL NEW FOUL POLE
FF
FF
CF
INSTALL SILT FENCE
ON HILLSIDE OF UTILITY
EXCAVATION (TYP)
SEE DETAIL
C111
9
PROTECT EX CATCH BASIN
AND ASSOCIATED STORM
PIPING TO REMAIN
FF
FF
31
'
10" DI WATERMAIN
(PER CONTRACTOR
POTHOLE)
4" GV (R)
PROTECT EX GATE VALVE TO
REMAIN ADJUST ECOLOGY
BLOCKS AS NEEDED
PROTECT EX GATE
VALVE TO REMAIN
10" GV (R)
10" DI WATERMAIN
(PER SURVEY)
CE
15' MIN
CE
TREE REMOVAL UNDER SEPARATE CIVIL
CONSTRUCTION PERMIT NO. C24005771
EXCAVATION FOR FUTURE DETENTION SYSTEM
INSTALLATION UNDER SEPARATE CIVIL
CONSTRUCTION PERMIT NO. C24005771
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
43667
NSTATE O F WASHI
N
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T
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R
EGIST E R E D
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SSIONAL E N G IN EER
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CAJA.DLAREJ
C2
4
0
0
2
7
7
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LU
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PR
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HAZEN HIGH SCHOOL MODERNIZATION
DEMOLITION AND TESC PLAN
R-434605
LEGEND
SAWCUT LINE
REMOVE CURBING
REMOVE ASPHALT PAVEMENT
REMOVE CONCRETE PAVEMENT
TREE PROTECTION
INLET PROTECTION
PROPERTY LINE
TEMP CONSTRUCTION FENCINGCF
IP
VEG
SEE SHEET C001 FOR CITY OF RENTON
ESC STANDARD PLAN NOTES
SEE SHEET C102 FOR TESC
CONSTRUCTION SEQUENCE NOTES
MATCHLINE - SEE SHEET C102
MATCHLINE - SEE SHEET C104
BOTTOM OF EXCAVATION
LEGEND
SCALE 1"=20'
0 10 20 40
CONSTRUCTION FENCING NOTE:
INSTALL CONSTRUCTION FENCING AROUND
LIMITS OF WORK TO PROTECT STAFF AND
STUDENTS AND SECURE JOBSITE. CONTRACTOR
SHALL ERECT FENCE AROUND JOBSITE AND
ADJUST AS CONSTRUCTION CONDITIONS CHANGE
OR AS PHASING ALLOWS. CONTRACTOR CAN
UTILIZE EXISTING PERIMETER FENCING AS
SECURITY FENCING AND THEN SUPPLEMENT ON
THE WEST SIDE OF THE SITE AS NEEDED. ANY
EXISTING CHAINLINK FENCING THE CONTRACTOR
ELECTS TO UTILIZE DURING CONSTRUCTION SHALL
APPLY (IE ZIPTIES OR OTHER MEANS) HIGH
VISIBILITY MATERIAL OR SIMILAR METHOD TO BE
APPLIED TO FENCING TO DELINEAT AS
CONSTRUCTION ZONE (TYP). ANY SECTIONS OF
EXISTING FENCING THAT IS NOT 6-FT HIGH SHALL
HAVE TEMPORARY 6-FT HIGH CHAINLINK FENCING
INSTALLED NEXT TO IT. SEE DETAIL 10/C110.
SILT FENCEFF
INTERCEPTOR SWALEIS
ACCESS TO SITE VIA EX ASPHALT DRIVE
VIA DOUBLE SWING GATE LOCATED
NEAR SE CORNER OF TRACK & FIELD
AT NE 10TH STREET SEE SHEET C010
CONSTRUCTION ENTRANCE
IP
IST E R
NAL E N G IN
TE
D
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4
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C2
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0
0
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2
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-
0
0
0
0
7
8
LU
A
2
4
-
0
0
0
3
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9
DEVELOPMENT ENGINEERING
msippo 05/22/2025
15
'
EXISTING CITY OF
RENTON WATER
EASEMENT
15'
EXISTING CITY OF
RENTON WATER
EASEMENT
PRIVATE
STORM MAIN
CITY OF RENTON
WATER MAIN
REMOVE PORTION OF EX
GRASS FIELD AS REQ'D TO
INSTALL NEW GROUND SOURCE
PIPING AND VAULT AND
ELECTRICAL CONDUITS. SEE
SHEET C204 (TYP)
IP
IP
INSTALL CB
PROTECTION (TYP)
SEE DETAIL
C110
7
IP
SAWCUT AND REMOVE EX
ASPHALT PAVEMENT FOR
UTILITY INSTALLATION
SEE SHEET C204
FF
REMOVE GRAVEL
SAWCUT AND REMOVE PORTION
OF EX CONCRETE PAVEMENT FOR
NEW MECH'L PAD INSTALLATION.
SEE SHEET C204.
EX BASEBALL FIELD SUBDRAINAGE
TIE IN POC AT EX CATCH BASIN.
STORMWATER THEN DRAINS WEST.
SEE SHEET C103
SAWCUT AND REMOVE EX
ASPHALT PAVEMENT FOR
UTILITY INSTALLATION
SEE SHEET C204.
PROTECT EXISTING
BASEBALL FIELD PERIMETER
FENCING TO REMAIN
SILT FENCE (TYP)
SEE DETAIL
C111
9
IMPROVED BASEBALL FIELD.
SEE LANDSCAPE PLANS AND
CIVIL SHEET C204
EXISTING 10" WATER MAIN TO BE PROTECTED AT ALL TIMES.
PROTECTION SHALL INCLUDE, BUT NOT LIMITED TO,
PROHIBITION OF HEAVY MACHINERY AND DRILLING
EQUIPMENT ON TOP OF MAIN OR WITHIN EASEMENT.
VIBRATIONAL TESTING MAY BE REQUIRED FOR ANY DRILLING
OR PILING OCCURRING NEAR THE MAIN. ADDITIONALLY, ANY
MACHINERY CROSSING THE WATER MAIN IN UNPAVED AREAS
WILL BE REQUIRED SHEETING OR SIMILAR MECHANISM TO
ENSURE THAT THE MAIN IS NOT SUBJECT TO DAMAGE LOADS.
PROTECT EX STAIR
PROTECT EX RAMP
REMOVE FENCING AS
NEEDED TO INSTALL
GROUND SOURCE
WELL PIPING
10" DI WATERMAIN
(PER SURVEY)
10" DI WATERMAIN
(PER CONTRACTOR POTHOLE)
18'
INSTALL TEMPORARY CONCRETE
ECOLOGY BLOCKS LEVEL OUT THE
CONSTRUCTION ENTRANCE IN THIS
AREA. BLOCKS SHALL 2-HIGH MAX
AND EMBED 12" MIN.
STABILIZED
CONSTRUCTION ACCESS
SEE DETAIL
C110
5
MATCH EX ASPHALT
GRADE AT TRANSITION
EX ASPHALT DRIVE
MAINTAIN EX ASPHALT PAVEMENT
FOR CONSTRUCTION ACCESS
17
9
'
CE
UNDER SEPARATE CIVIL
CONSTRUCITON PERMIT
NO. 24005771
UNDER SEPARATE CIVIL
CONSTRUCITON PERMIT
NO. 24005771
ELECTRICAL WORK UNDER
SEPARATE PERMIT
CITY OF
RENTON
IN COMPLIANCE WITH CITY OF RENTON STANDARDS
43667
NSTATE O F WASHI
N
G
T
ON
R
EGIST E R E D
P
R
O
F
E
SSIONAL E N G IN EER
O
S
B
O
CAJA.DLAREJ
C2
4
0
0
2
7
7
1
LU
A
2
4
-
0
0
0
3
4
9
PR
2
4
-
0
0
0
0
7
8
SCALE 1"=10'
5 10 200
HAZEN HIGH SCHOOL MODERNIZATION
DEMOLITION AND TESC PLAN
R-434606
SEE SHEET C001 FOR CITY OF RENTON
ESC STANDARD PLAN NOTES
SEE SHEET C102 FOR TESC
CONSTRUCTION SEQUENCE NOTES
LEGEND
SAWCUT LINE
REMOVE CURBING
REMOVE ASPHALT PAVEMENT
REMOVE CONCRETE PAVEMENT
TREE PROTECTION
INLET PROTECTION
PROPERTY LINE
TEMP CONSTRUCTION FENCINGCF
IP
VEG
MATCHLINE - SEE SHEET C103
CONSTRUCTION FENCING NOTE:
INSTALL CONSTRUCTION FENCING AROUND
LIMITS OF WORK TO PROTECT STAFF AND
STUDENTS AND SECURE JOBSITE. CONTRACTOR
SHALL ERECT FENCE AROUND JOBSITE AND
ADJUST AS CONSTRUCTION CONDITIONS CHANGE
OR AS PHASING ALLOWS. CONTRACTOR CAN
UTILIZE EXISTING PERIMETER FENCING AS
SECURITY FENCING AND THEN SUPPLEMENT ON
THE WEST SIDE OF THE SITE AS NEEDED. ANY
EXISTING CHAINLINK FENCING THE CONTRACTOR
ELECTS TO UTILIZE DURING CONSTRUCTION SHALL
APPLY (IE ZIPTIES OR OTHER MEANS) HIGH
VISIBILITY MATERIAL OR SIMILAR METHOD TO BE
APPLIED TO FENCING TO DELINEAT AS
CONSTRUCTION ZONE (TYP). ANY SECTIONS OF
EXISTING FENCING THAT IS NOT 6-FT HIGH SHALL
HAVE TEMPORARY 6-FT HIGH CHAINLINK FENCING
INSTALLED NEXT TO IT. SEE DETAIL 10/C110.
SILT FENCEFF
6" CONCRETE PAD FOR
ELECTRICAL SWITCHGEAR
PER ELEC. PLANS
PAD ELEVATION AT 463.65
(MATCH EX FFE) AT BUILDING,
SLOPE PAD AT 1.5% MIN FOR
POSITIVE DRAINAGE AWAY FROM
BUILDING.
IST E R
NAL E N G IN
TE
D
-
4
0
-
4
3
4
6
C2
5
0
0
0
7
5
8
PR
2
4
-
0
0
0
0
7
8
LU
A
2
4
-
0
0
0
3
4
9
DEVELOPMENT ENGINEERING
msippo 05/22/2025