HomeMy WebLinkAboutTED4001802.1TIFFANY PARK ELEMENTARY
PIPE
INVERTS
NOTES.
I
Upstream
Downstream
1. BEFORE ANY CONSTRUCTION OR DEVELOPMENT
Invert
Invert
ACTIVITY OCCURS, A PRECONSTRUCTION
1
366.50
366.44
MEETING MUST BE HELD WITH THE CITY OF
RENTON DEPARTMENT OF PUBLIC WORKS,
2
366.44
365.89
DESIGN ENGINEER.
3
365.89
365.33
4
MIN 365.39
365.33
2. All construction shall be in accordance with the
Latest Edition of 'Standard Specifications for Road,
Bridge and Municipal Construction' prepared by
5
365,33
364.42
6
MIN 364.48
364.42
WSDOT, and the American Public Works Association
(AWWA), as adpoted by the City of Renton
7
364.42
363.93
Department of Public Works.
8
MIN 363.99
363.93
3. The storm drainage system shall be constructed
9
363.93
363.47
according to the approved plans which are on file in
the Department of Public Works. Any deviation from
the approved plans will require written approval from
10
MIN 363.53
363.47
the City of Renton Department of Public Works,
Design Engineer or Storm Water Utility,
11
363.47
363.13
12
363.13
362.86
4. A copy of these approved plans must be on the job
13
MIN 363.04
362.86
site whenever construction is in progress.
14
362.86
362.42
5 Datum shall be USGS unless otherwise approved by
City of Renton Department of Public Works.
Reference benchmark and elevation are noted on
15
MIN 362.60
362.42
16
362.42
362.14
the plans.
17
362.14
362.09
6. All sedimentation/erosion facilities must be in
operation prior to clearing and building construction,
and they must be satisfactorily maintained until
18
359.00
358.84
construction is completed and the potential for on-
CLEANOUTS
CLEANOUT
NUMBER
RIM
ELEV
INVERT
ELEV
CO-1
368.0
363.13
CO-2
368.9
365.89
CO-3
368.6
366.44
CO-4
368.5
366.44
CO-5
368.5
365.89
CO-6
3: 06 IUD-
3(Inz �_M_
ti CO-7
368.9
�5(,S
AREA DRAINS
AREA DRAIN
#
RIM
ELEVATION
INVERT
ELEVATION
AD-1
367.92
365.92
AD-2
368.4
366.4
AD-3
368.7
366.7
AD-4
368.7
366.7
zi�
SECTION 21, TOWNSHIP 23 NORTH, RANGE 5 EAST
Al
SCAT
IN
20
R
b i
fV
U
LL
WO
UJI
2 Z
19 363.80 363.46 I (n G
site erosion has passed. W
20 MIN 363.86 363.80 Q
W
7. All retention/detention facilities must be installed and
Al
inoperation prior to or in conjunction with all 21 364.26 363.80 ! ' Z
construction activity unless otherwise approved by ,.......................Z F-
22 MIN 364.32 364.26 26 MIN 365.39 365.33_
the Department of Public Works, Storm Water Utility. Z °6
23 364.42 364.26 27 365.89 365.33 J= 0CC
8. Grass seed may be applied by hydroseeding. The O W
grass seed mixture, other than City of Renton 24 MIN 364.48 364.42 28 366.44 365.89 I E 3(C) iW� Q O Q
approved standard mixes, shall be submitted by a 25 365.33 364,42 29 MIN 366,50 366.44
Landscape Architect and approved by the -- --- �. E, 3Co7 (G) tl.
Department of Public Works, Storm Water Utility, New C-e -TYPE1 lZM 3Co-I.O`i I,EE 3&G(w)
►.E. N. cam. o
9 All pipe and appurtenances shall be laid on a N 5 M H - I 3�� �o
properly prepared foundation in accordance with 36 " a 1� I M 3 o7, 20 J
Section 7-02.3(1) of the current State of Washington AL W/ COL I L.0 - I N G
Co"G PPPOF l N
Standard Specification for Road and Bridge I D MASK. F D
Construction. This shall include necessarylevelingRIt�1.3C�, SCE, �� A1� �1ZAI y
of the trench bottom or the to of the foundation Its wSDOT zOf�
p TYFIGA OF 2
material as well as placement and compaction of
required P P 3<04,18 CsD) EXIST 24'' bS 2-11Zq W
e u ed bedding material to uniform grade so that
q 9 9
wTo
.� � s5G?I0N
the entire length of the pipe will be supported on a _ _- -- -.. _ q, Q.... �6 I IR K 1 G AT 10 N
uniform) dense unyielding base. All pipe bedding _...._ THTzu DETENTION A.U- 9..
Y Y 9 P P g 8 Lt=. 5.=. a•g °70 > �wEvj 3 1 9... A:L7-3 5 -4 D
shall be APWA Class 'C', with the exception of PVC , .PI F-E aH: C. 34 ��
..
LF . 8 GNtP 5.75JF v' ye5mf=> 45-75 Lf � � 28 {J;,�, 8
pipe. All trench backfill shall be compacted to 2 12 1 1�4i� G
`�
minimum 95% for pavement and structural fill and _
05 - 05 ,
90% otherwise per ASTM D-1557-70. Pea gravel J ,
1 , I ,� �, ��� `2, 10
bedding shall be 6' over and under PVC pipe. - - 8 7 6 4 (L
m N
10. Galvanized steel i e and aluminized steel i e for
all drainage facilities SE.� T»Uf shall have asphalt treatment #1 N 0p 3 (,F, Co'' �L 3 LF
v �n
-
1 (ri
l or better inside and outside. S^TRU G�"U f2 f IO TA S = M I N, 2 % 1(0, 5 L F� g Gl` 1� S - M F"Iv , 2- 04, 2
(`.H, C-4) FOR GONNA- 05 07
11. Structures shalt not be permitted within 10 feet of " ION 1<XIST' SS M1-t L-F Co" F\/L / L IZE(7
the spring line of any storm drainage pipe, or 15 feet i 14 S = �Nl I N, 2 °7
L1= co PVG �= 2•1 % S - 2 /o ...... _ .........
from the top of any channel bank.
I/
I, F . 31a�}. (o'3 C SS) 1 1/4 `I Ca 1 4 G
NEvr GAS
12. All catch basin grates shall be depressed 0.10 feet 1 E. ?� ?� ��'�� �� .
below pavement level. pI
A FIN 15 HIED G RAI7E I N U 7, 5 c.o,_ G O N? P,T-I O N O F
13. Open cut road crossings through existing public I 3�rJ Ord (c�c�, O G �� �, , S, PROPOSED CLASSROOM , o' ,/q �� G
right-of-way will not be allowed unless specifically 1E, 3G2 ,-7S (SO) r B LDG - 3Co� (TYPi
approved by City of Renton Department of Public F I N I �H I D GRADE 33, „ GO N C _'Sd
Works, Design Engineer. (f1 15 �- PV WALK
t� l
........................... .
S = MIN, 2%
14. Rock for erosion protection of roadside ditches, 16 D
where required, shall be of sound quarry rock 22 Z�94 L F 0 C MP 5 D� S = 01005
placed to a depth of 1 foot and must meet the 3 L.F, PYG
u s =MIN, 207o s= M 1 N 070 b�
following specifications: 4'-8"/40% 70%passing; 2' 4' NEW M H - 2 TY R F_ 2
rock/30%-40% passing; and 2' rock/10%-20% U)
a N.
7Z w/ SO L.I DK, LN G o -
passing. LID ( BARK F D 11 D R,4,1 " m I I
= 20 22 24ILP
15. All building downspouts and footing drains shall be E .S, 35 �, 0 3 �� oS a5 DS - 26
connected to the storm drainage system, unless > 28
9 Y
r
A � S Cf I O I-t
- 2
E F T I L E S Co
approved by the Department of Public Works,_:... NI _.:::..:.:.... G = p1
S I__ a 1 IGp S LF g AMP �S f,F o:-
Design Engineer or Storm Water Utility. An 17 19 2 _ 26 3Ga
accurately dimensioned Certified as built drawing of 3 <e 7, O
this drainage system will be submitted to the City of - - - - - - - - - - - - - - - - 1 - - - - - - - - - - - - - - - - - e- - - - - - 3� -- - - - - - - - - -
Renton upon completion. - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - - - - - - - - - - -
r -T: - -
3GS. U Cou" GM1�
�X tS i
16 Issuance of the Buildingor Construction Permit b } I SRO I .........
Y
f� M12A1 N
the City of Renton does not relieve the owner of the S L .SLR 12nGMP
F a" C P�; P t 1
� _
continuing legal obligation and/or liability connected SEXIST -" 1.O /o E x I ST. Iex I ST _
s-
with storm surface water disposition. Further, the 60NNEG7 T Gg GS GB -...
City of Renton does not accept any obligation for fE(I ST MH- �>
.... _
x.v::v.....
the proper funcitoning and maintenance of the _ , . - - ::::....... ............... .,..,.. ,..,.. .._ ,:...:..
system provided during construction. = N I- W M H
EX I ST. M H - I, TY PE 2 �8" (0 w/So1l-AD �OGK I NG I l�
17. The Contractor shall be responsible for providing 9�
adequate safeguard, safety devices, protective ;' I M 3(OG G 3 Co a, 2-
equipment, flaggers, and any other needed actions I,E, N, F- - _;� 5 a 89 L 15, N, E-7 3 Co Z, 14
to protect property in connection with the 1, F , (G 0" GM p) 355, 00
performance of work covered by the contract. Any �0 2. 1 q
I' E' S' work within the traveled right-of-way that may
E' ��3'��
interrupt normal traffic flow shall require an approved
traffic control plan by the Traffic Engineering Division
of the Department of Public Works. All sections of
the WSDOT Standard Specifications 1-07-23, Traffic
Control, shall apply.
18, Special drainage measures will be required if the
project location is within the aquifer protection area,
19. The Contractor shall locate and protect all existing
utilities during construction and notify owners of all
affected underground utilities for field locating their
faciliti at east 48 hours prior to construction.
Thei 11 one .-call number is 1-800-424-5555.
_ /2\
FOR OWLIAMt
mARDS
r
VAlt f V Rd
---r- - --
SE �
SE �
FAIRWOOU
LIP -
VICINITY MAP
NOT TO SCALE
I r'n rAlr%.
/1\
®A.D AREA DRAIN, WSDOT 'B',
TYPICAL OF (4)
® C O. CLEANOUT, SEE DETAIL, SH. C- 6
TYPICAL OF (7)
DOWNSPOUT SEE DETAIL. SH. C- 6
o OS TYPICAL OF (12)
GENERAL NOTES
1. REPAIR EXISTING PAVEMENT, LANDSCAPING,
ETC, AFTER INSTALLA
TION OF UTILITIES
2. EXISTING WATER EASEMENTS FOR FIRE
HYDRANTS ARE SHOWN BASED ON THE BEST
AVAILABLE INFORMATION AT THIS TIME.
3. DATUM - CITY OF RENTON, USGS.
BENCHMARK USED IS CHISLED 0 BK CW
P.C. CURB RETURN W/ COR. INT. LK. YOUNGS
WAY SE AND EXIT DRIVEWAY, TIFFANY PARK
ELEMENTARY SCHOOL. BENCHMARK
ELEVATION 373.92.
4. RENTON STANDARD CLEARANCES:
WATER & SEWER - 10' HORIZ., 18" VERT
WATER & STORM - 7.5' HORIZ., 12" VERT,
STORM & SEWER - 5' HORIZ., 12" VERT.
Rt:CorMENDrD
FOR APPROVAL.
BY ear 5_-Z'y -?f
PLA t\1 EV I E 4'V
RECOMMENDED
FOR APPROVAL
3Y
TAANSPOATA-rroN'AEVIEW
RECOMMENDED
FOR APPROVAL
41
A1A5t:WAT1=_A ENb.
IqF-PONTON
SCHOOL DISTRICT 403
IMPROVEMENTS AT
TALBOT HILL
TIFFANY PARK
ELEMENTARY SCHOOLS
PROJECT NUMBER
90030
STAM PS
SY4,
X 11W
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P ERG
A M c3
Revision no. 1
Revision no. 2
3/z7 /c�) I
./27/Cj
4-16- 91
5- 9-91
CONTENTS
TIFFANY PARK
STORM DRAINAGE &
SANITARY SEWER
4A7- SUII.T BAY
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SHEET