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TALBOT HILL ELEMENTARY SCHOOL
A PORTION OF THE NE 1/4 OF THE NE 1/4 OF SEC. 30, TWNm 23 N.,
RGEm 05 E. W.M. CITY OF RENTON, KING COUNTY, WASHINGTON.
HMA CL 1/2", PG 64-22 PER
WSDOT 9-03.8(6) AND 9-02.1(4)
CRUSHED SURFACING BASE
COURSE PER WSDOT 9-03.9(3)
��1:ZNtl:LV7�
NOTES:
1. DEPTHS INDICATED ARE COMPACTED THICKNESS.
2. HMA SHALL BE COMPACTED TO A TARGET AVERAGE DENSITY OF 92% BASED ON THE RICE THEORETICAL
MAXIMUM DENSITY PER ASTM D-2041. INDIVIDUAL LOCATIONS SHALL BE COMPACTED NOT LESS THAN 90%
NOR MORE THAN 96%.
3. ALL ASPHALT BASE MATERIAL SHALL BE COMPACTED TO A MINIMUM DENSITY OF 95% BASED ON THE
MODIFIED PROCTOR MAXIMUM DRY DENSITY PER ASTM D-1557.
4. SUBGRADE SHALL BE COMPACTED TO A FIRM AND UNYIELDING CONDITION PRIOR TO PLACEMENT OF ANY
PAVEMENT LAYERS. ANY LOCALIZED ZONES OF SOFT, ORGANIC -RICH, OR DEBRIS -LADEN SOILS SHOULD
BE OVEREXCAVATED AND REPLACED WITH STRUCTURAL FILL MATERIAL.
5. RECYCLED CONCRETE IS NOT ACCEPTABLE.
6. SEAL JOINTS WITH EMULSIFIED ASPHALT PER PROJECT SPECIFICATIONS.
ASPHALT PAVEMENT -STANDARD DUTY
01
NOT TO SCALE
4"
4 d
4 e CEMENT CONCRETE PAVEMENT
a o.
CRUSHED SURFACING BASE
COURSE PER WSDOT 9-03.9(3)
4 ����������j�j\\\\y������� SUBGRADE
NOTES:
1. DEPTHS INDICATED ARE COMPACTED THICKNESSES.
2. CEMENT CONCRETE PAVEMENT SHALL CONSIST OF PORTLAND CEMENT CONCRETE WITH A MINIMUM
COMPRESSIVE STRENGTH OF 4000 PSI AND A MINIMUM RUPTURE MODULUS OF 580 PSI.
3. ALL BASE MATERIAL SHALL BE COMPACTED TO A MINIMUM DENSITY OF 95% BASED ON THE MODIFIED
PROCTOR MAXIMUM DRY DENSITY PER ASTM D-1557.
4. SUBGRADE SHALL BE COMPACTED TO A FIRM AND UNYIELDING CONDITION PRIOR TO PLACEMENT OF ANY
PAVEMENT LAYERS. ANY LOCALIZED ZONES OF SOFT, ORGANIC -RICH, OR DEBRIS -LADEN SOILS SHOULD
BE OVEREXCAVATED AND REPLACED WITH STRUCTURAL FILL MATERIAL.
5. RECYCLED CONCRETE IS NOT ACCEPTABLE.
CEMENT CONCRETE - STANDARD DUTY
NOT TO SCALE
TRENCH WIDTH.
SEE NOTE 3
PIPE ZONE BEDDING AND
T
SACKFILL SEE NOTE 4
}
s•
O.D.
FOUFTOATtON
4
LEVEL
IF
FOUNDATION MATERIAL,
IF REQUIRED. SEE NOTE 5
TRENCH WIDTH.
SEE NOTE 3 I
PIPE ZONE BEDDING AND SPAR � I'
BACKRLL. SEE NOTE 4
RISE
FOUNDATION
LEVEL
FOUNDATIONMATEFiIAL, G-
IF REOOIREO. SEE NOTE 5 ]]]
PIPE ARCH
RIGID PIPE NOTES:
I PIPE COMPACTION LIMITS SHOWN ON THIS PLAN ARE FOR PIPE
CONSTRUCTION IN AN EMBANKMENT. FOR PIPE CONSTRUCTION IN
A TRENCH. THE HORIZONTAL LIMITS OF THE PIPE COMPACTION
IONS SHALL BE THE WALLS Of THE TRENCH
2 O.O. IS EQUAL TO THE OUTSIDE DIAMETER OF A PIPE OR THE
OUTSIDE SPAN OF PIPE -ARCH.
3 SEE STANDARD W5DOTIAPWA SPECIFICATIONS SECTION 2-N-4 FOR
TRENCH WIDTH.
+ PIPE ZONE BEDDING AND BACKFILL MATERIAL SHALL BE PLACED IN
6' LOOSE LAYERS AND COMPACTED TO 95% MAXIMUM DENSITY.
5 EXCAVATE UNSTABLE MATERIAL DOWN TO FRM SOIL AND REPLACE
WITH FOUNDA71ON MATERIAL CLASS A ORB PER STANDARD
WSOOTAPWA SPECIFICATIONS SECTION 9.03.17-
®GRAVEL SACKF ILL FOR PIPE ZONE BEDDNG (WSDOT B•U3 12(3))
OR MAINTENANCE ROCK IWSDOY 9-03.9I4I)
SUNIMLW
ALLOWED IN ZONE 1
PIPE TYPE
GOITER E#TI
PUBLIC?
PFINATE7
DF THEAPAY
CORRUGATED
2,0
YES
YES
YES
STEEL PIPE
SPIRAL RIB STEEL
2-0
YES
YES
YES
PIPE
PLAIN CONCRETE
PIPE (PCPs
7-0
NO
YES
NO
REINFORCED
CONCRETE PIPE
1.0
YES
YES
NO
{RCP}
DUCTILEIRON PIPE
r!I
YES
YES
vE9
CIRCULAR PIPE
DIAMETER
IMUM DISTANCE
BETWEEN BARRELS
BETWEEN
12, TO 24'
12'
30- TQ 96'
DIAMETER ' 3
1 Or TO 180"
48'
PIPE -ARCH
SPAR
NQNIMUM DISTANCE
BETWEEN BARRELS
0' TO 142'
SPAN r 9
14V TO 18B•
A0
UNLESS OTHERWISE NOTED. DRAWING IS NOT TO SCALE ANTS)
STD. PLAN - 220.00
PUBLIC WORKS PIPE ZONE BEDDING AND APPROVED
DEPARTMENT COMPACTION -RIGID PIPE ManinPastucha 10/19/2021
DATE
PIPE BEDDING
NOT TO SCALE
6.5" FACE OF CURB
SIDEWALK 5.5" 1"
1 /2" R � 1" R
a
a
a 6"
ROADWAY
I a a
1'4"
a
a
a
a a
8 1/4"
VERTICAL CURB
NEW SIGNS TO BE FURNISHED BY
THE RENTON SCHOOL DISTRICT
'SAND -IT BRACKE E
OR APPROVED
,I
MOUNTING ON EXISTING
~
METAL POLE OR LUMRTIAIRE
LL
2
Lu w
2" DIA SCHEDULE 40
GALVANIZED METAL PIPE
LU
WITH CAP AT TOP OF PIPE
p U)
m
FINISHED
Q
GRADE
Lr'
)ADWAY
=1
=1
I I=1 I I=1 11=
a
a
N
8 1/4"
CURB DETAIL
NOT TO SCALE
SEE STANDARD PLANS 110. 110.1. 110.2, AND I II FOR PAVEMENT
RESTORATION REQUIREMENTS
SURFACE RESTORATION AS
SPECIFIED IN CONTRACT 00CIJMENTS '
MIN EXISTING PAVEMENT SURFACE
- ----- --------- -----
�� 6' MIN.. SEE NOTE 4
fF �
NEAT LINE TRENCH
'CRUSHED SURFACI NG TOP COURSE -PER
WSPOT STD. SPEC D-M.9(3), COMPACTED
f 0 Q TO 9S% OF MAXIMUM DENSITY
r\
!
BORROW PER WSDOT STO_ SPEC 9.0314(1),
COMPACTED TO 95% OF MAXIMUM DENSITY
BENCH AS NEEDED FOR
SHORING SYSTEM WHEN
DEPTH IS C OR GREATER
PIPE
PIPE ZONE BEDDING AND BACW LL
PER STD PLANS 220M AND 220.IU -
SEE ROTE 1
UNPAVED AREAS I PAVEDAREAS
I
NOTES'
1 SEE WSOOTIAPWA 37ANDARD SPECIFICATIONS SECTION 2-W.4 FOR
MEASUREMENT OF TRENCH W DTH.
2. EXCAVATIONS OVER V DEEP SHALL COMPLY WITH THE SAFETY STANDARD
DESCRIBED IN CHAPTER 295-155 PAR'! N OF THE WAC.
3, MAXIMUM 9ACXFILL DEPTH ABOVE PIPE SHALL NOT BE EXCEEDED, AS
DETERMINED 13Y PIPE MANUFACTLFRER.
4. IN PAVED AREAS, IF PIPE HAS LESS THAN T OF COVER, USE'CRUSHED
SURFACING TOP COURSE' FOR THE ENTIRE BACKFILL DEPTH ABOVE PIPE ZONE.
5. SEE CONSTRUCTION PLANS FORSn-21FIC PROJECT REQUIREMENTS.
ON LE55 OTHERWISE NDTFn !1 RAWINI: K NOT TO SCALE INTSI
f
TD. PLAN - 220.20
VRI PUBLIC WORKS DEPARTMENT TYPICAL TRENCH AND BACKFILL 4/28/2019
DATE
TRENCH SECTION
NOT TO SCALE
2500 PSI CONCRETE
L�
8" MINI 4":M:l N:
f�
TYPICAL SIGN DETAIL
NOT TO SCALE
PLANTING BEEFSRJNOIBITIRSE4 UNDISTURBED TURF (LAWN( AREAS
VEGETATION, SEE NOTE T SEE NOTE 1
I
UNDISTURBEA ! -liii ",��. �1'L_II;�;. ,. ,I,I+� GRASS: SEED OR SOP
NATIVE VEC+ETATiON ��F7�{?1f .4!t_. �• .. ... _.
UNDISTURBED NATIVE SOIL / / UNDISTURBED NATIVE SOIL
!. r
OPTION I - NO DISTURRANCE
PLANTINGSEDS TURF (LAWN) AREAS
IkJ,k�f l,k�� kkt,llh;;,l,1
3"4' A138ORIST WOOD CHIP MULCH.
SEE STD. PLAN 202.50 %��> %� p• _ BRASS: SEED OR SOD
9" OF COMPOST INCORPORATED
INTO 5" OF SITE SAIL (TOTAL
AMENDED DEPTH OF S,S'. FOR A
SETTLED DEPTH OF S`I
SUBSOIL SCARIFIED 4' BELOW
COMPOST AMENDED LAYER
[12' BELOW SOIL SURFACE)
Y-V ARRORIST
WOOD CHIP
MULCH, SEE STD.
PLAN 282.6U
6' IMPORTED
TOPSOIL MIX
(COMPACTED
DEPTH)
1-75' OF COMPOST INCORPORATED INTO
3.25. OF SITE SOIL (TOTAL AMENDED DEPTH
DF A5', FOR A SETTLED DEPTH OF 8')
5 URSOIL SCARIFIED 4' BELOW
:OMPOST AMENDED LAYER
:12BELOW SOIL SURFACE)
OPTIONS 2,3, AND 4 - AMEND 1N PLACE OR STOCKPILE AND AMEND
PLANTING BEDS TURF ILAWNI AREAS
SUBSOIL IS
-
r
SCARIFIED 6'
-.
BELOW IMPORTED
'j J
TOPSOIL MIX
}.
,� PUBLIC WORKS
1i1 DEPARTMENT
N
O
0
N
GRASS' SEE➢ OR SOD
NOTES'
1. AREAS OF NO DISTURBANCE TO BE FENCED
AND EXISTING VEGETATION AND SOIL TO BE
PROTECTED FROM CONSTRUCTION RIP.AO.
5' IhFCRTEEI
TOPSOIL AX
I CDMPACTIED TE
GENERAL NOTES:
DEPTH(
1. TO MEASURE SETTLED DEPTH, WATER SOIL
SUFFICIENTLY TO FULLY SATURATE WITHOU r
CAUSING EROSfON
8L16901L 15
R. COMPOST TO MEET M. PLAN 7(52SD.
SCARIFIED F
BELOW IMPORTEI]
I. COMPACTION OF TOPSOIL (WHERE REQUIRED)
TOPSOIL MDE
TO 0E TO 55% OF STANDARD PROCTOR.
4 SEE CONSTRUCTION PLANS FOR SPECIFIC
PROJECT REQUIREMENTS
UN L FSi DT li F R W 15E NDTT O. [IRA WING IS NOT TO $GALE INTSI
STD. PLAN-264.00
nRPN u:
SOIL AMENDMENT SECTIONS N;qZ 9/28/2018 1
DATE
SOIL AMENDMENT
NOT TO SCALE
R=430816
TACOMA SEATTLE SPOKANE • TRI-CITIES
2215 North 30th Street, Suite 300 Tacoma, WA 98403
253.383.2422 TEL 253.383.2572 FAX www.ahbl.com WEB
Project Title:
TALBOT HILL
ELEMENTARY SCHOOL
Client:
RENTON
SCHOOL DISTRICT
ANDREW HOLLENBACK
300 SOUTHWEST 7TH STREET
RENTON, WA 98057
Project No.
2230870.10
Issue Set & Date:
PERMIT SET
JUNE 21, 2024
6/21 /2023
NOTICE
ALTERATION OF THIS DOCUMENT SHALL IWAUDATE THE
PROFESSIONAL SEAL AM SIGNATURE PUBUCATION OF
THIS DOCUMENT DOES NOT DEROGATE FROM RESERVED
MIERSW RIGM N IT. THIS DOCUMENT IS FOR USE
ONLY FOR THE PRUM IDENTIFIED N THE MU BLOCK
AND IS NOT TO BE USED FOR REPAIR, REMODEL OR
ADDFDON TO THAT PR&W OR FOR ANY OTHER PROJECT.
4
/ \ 05/13/2024 ADDENDUM 1
Revisions:
Sheet Title:
SITE IMPROVEMENTS
NOTES & DETAILS
Designed by: Drawn by: Checked bv:
JAD JAD DCN
Sheet No-
C2m8
16 of 17 Sheets