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A PORTION OF THE NW 1/4 OF SECTION 29, TWP. 23 N., RGE. 5 E, KING COUNTY, WA
S 27TH STREET _
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032700
)� 6387000070
6387000140 6387000130 6387000120 6387000110 6387000100 6387000090 6387000080
CATCH BASIN FILTER (TYP) PER SILT LCE TO BE PLACED AT CL INT'X CLEARING LIMITS
\�\ STD PLAN 216.30 ON SHEET CLEARING LIMITS. SEE STD PLAN + 71.19, S 28TH STIR
1\, 214.00 ON SHEET GR -03 (TYP.) = STA. 5 +00.00, ACCESS ESMT CONSTRUCT!
Z 1\ 5' UTILITY EASEMEM RECORDING N0. GR -03
<N 50'46'30" E(R)> 7703010785, 7703010786 0 CLEARING
TOP =435.&5 _
SILT FENCE TO BE PLACED ON POND TOE =435.51 n 448.95 4x6.37
SEDIMENT POND DIVIDER. SEE N 88'16'20" E 534.41' _
214.00 ON SHEET GR -03
,8'00•,4• _ �.zssa:_ - - - -- - 544 -12 - Y
--
____
= 9430 0 -440 9
i � =448.34. Yi �_.:._ � � �E =435.56 � -6 449 449
7
l
2 4 15 6 7 44\ 8 33
\ - TRACT A ,c 1 -I y 1 'I \• I P . ! r {
PAD =451.30 (STORM DRAINAGE) =442.10 I PAD PAD-48 PAD =49.80 ; PAD =450.50 PAD =451.30
/(TEMP. PERM.) � 1 � - I PAD
- I y f ,sewo 10 UTILITY
-- _' - -
- -1 -=
EASEMENT
50 P&L ROADWAY <
...
STRAW BALES ` \ _•\ FASEMEM RECORDING
L
436.31 _ _ _ __ - _ - .,� �•,
2 O 50' SPACING = -`� %...� .� =T u6.3�o - _ --
"�
0087000006
32 00
0087000007
0087000005
CL INT'X
= STA.
1 �
XCLL.A #1064037
CONSTRUCTION ENTRANCE PER STD
DETAIL 215.10 ON SHEET GR -03
49 LF., 12" D.I. CULVERT/
T.E.S.C. POND TABLE
= 3,650 C.Y.
SUB BASIN AREA
= 7.08 AC
INFLOW 2 YR 15 MINUTE
= 2.14 CFS
INFLOW 100 /15 MINUTE
= 7.92 CFS
SURFACE AREA (REQ•D)
= 4,451 SF
SURFACE AREA PROVIDED
= 9,163 SF
TOP BERM ELEV.
= 428.00
TOP OF RISER PIPE
= 426.00
EMERGENCY SPILLWAY ELEV.
= 427.00
EMERGENCY SPILLWAY WIDTH
= 7.0'
POND BOTTOM ELEV.
= 420.50
POND TOP LENGTH
= 120'
POND TOP WIDTH
= 40'
ORIFICE DIA.
= 3 3/8"
DEWATERING TUBE DIA.
= 6.00"
RISER PIPE DIA.
= 12.00"
E
0087000019
oo mg-
26 L F 12" D.I. CULVERT' - -- I
® II E 433.20
21 _ L.F., 12" D.I. CULVERT 19 18 17
TB 21 { PAD= 446.90 �I PAD =449.10 PAD 45020
i I PAD- 443.00
ci
p / LE= 434.02 '
�I \( 70E =M5 --
_ ,
IF =42967 . q )� 1 y__- _____ ^- J
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YT
0067000021 0 •y9\
/ �RTFR7q�O,gO s\
0067000029
INTERCEPTOR SWALE WITH CHE
DAMS SEE DETAILS ON SHEET
GR -03
GRADING QUANTITIES
STRIPPING (6" DEPTH)
= 3,650 C.Y.
CUT
= 6,500 C.Y.
FILL
= 6,750 C.Y.
NET (FILL)
= 250 C.Y.
EARTHWORK QUANTITIES ARE
FOR PERMIT PURPOSES
ONLY.
QUANTITIES ARE "NEAT LINE"
ONLY. THE QUANTITIES
DO NOT ACCOUNT FOR ANY
SHRINK OR SWELL
FACTORS. IT IS THE CONTRACTORS RESPONSIBILITY
TO CALCULATE THE EARTHWORK VOLUMES FOR BID
PURPOSES.
P =447. I --
,PAD -"5.50
16
�., PAD= 452.20 9
111
T
f '6.
6387000060
N FENCE
LIMITS
CL INT'X
6387000050
= STA. 3 +00.00, HIGH AVE S
00060 ALLTOP H51OHT5
3378-10
I3378100050
S 28TH STREET
(RESIDENTIAL ACCESS)
:- ;.:...
'� 26' PUBLIC I
POWER EASEMENT
I UIILOY EASEMEN( / RECORDING N0. 5985461
/ e
13 �' 12
pAD =45L40 PAD-452.10 9 yo 3378100110
I ' 26' PRNATE PAD =454.50 .\ � \
;ACCESS EASEMENT cA.
_ 1
10
14
PAD =455 -70
1
PAD-452.80-
\
I
- ---- '7--- - - - --- - ----
bb-
11
r' J
15\\ I \j! \ PAD-456.50
PAD =453.00 454
Y�
N 88'16'20 E 337.10
RENTON LUA- 90 -182H A
20000000000004
0087000028
NOTES:
PAD = STRUCTURAL GRADE
12" OF STRIPPING TO BE ADDED
TO STRUCTURAL PAD.
0087000066
0087000067
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811 CN° ``" I "�" ' I a�sm. g fii4!! °X "" DATUM
PuCOe Wwb Pm),ct Wrwq,mml LaNSa %MUXaelun LXEfXFD:
OTµ • *�vLL Planning /Building /Public Works Dept.
IJl�tlse 0D.Mr,D.ORWA) C ESM JOB #1670- 004 -013 �QYALTc1Y'� /1A NO. REVISION BY DATE APPR svaom 0A0NT Aim
ft]
SCALE: 1" = 40'
40 20 0 40 60
CONSTRUCTION SEQUENCE
NOTE: REFER TO WET SEASON PROVISIONS ON SHEET GR -02 FOR
ADDITIONAL EROSION CONTROL MEASURES THAT ARE REQUIRED FOR
WET WEATHER CONSTRUCTION (BETWEEN OCTOBER 1 AND APRIL 30).
1. SCHEDULE A PRE - CONSTRUCTION SEQUENCE WITH THE CITY OF
RENTON.
2. PRE - CONSTRUCTION MEETING.
3. POST SIGN WITH NAME AND PHONE NUMBER OF T.E.S.C. SUPERVISOR
(MAY BE CONSOLIDATED WITH THE REQUIRED NOTICE OF
CONSTRUCTION SIGN).
4. FLAG OR FENCE CLEARING LIMITS.
5. INSTALL CATCH BASIN PROTECTION ON EXISTING STRUCTURES IF
REQUIRED.
6- GRADE AND INSTALL CONSTRUCTION ENTRANCE(S)-
7. INSTALL PERIMETER PROTECTION (SILT FENCE, BRUSH BARRIER, ETC.).
8. EXCAVATE TESC POND AND INSTALL POND RISER OUTLET.
9. GRADE AND STABILIZE CONSTRUCTION ROADS.
10. 10 CONSTRUCT SURFACE WATER CONTROLS (INTERCEPTOR DIKES,
PIPE SLOPE DRAINS, ETC.) SIMULTANEOUSLY WITH CLEARING AND
GRADING FOR PROJECT DEVELOPMENT.
11. MAINTAIN EROSION CONTROL MEASURES IN ACCORDANCE WITH CITY OF
RENTON STANDARDS AND MANUFACTURER'S RECOMMENDATIONS.
12. RELOCATE EROSION CONTROL MEASURES OR INSTALL NEW MEASURES
SO THAT AS SITE CONDITIONS CHANGE THE EROSION AND SEDIMENT
CONTROL IS ALWAYS IN ACCORDANCE WITH THE CITY OF RENTON
EROSION AND SEDIMENT CONTROL STANDARDS.
13. COVER ALL AREAS THAT WILL BE UNWORKED FOR MORE THAN SEVEN
DAYS DURING THE DRY SEASON OR TWO DAYS DURING THE WET
SEASON WITH STRAW, WOOD FIBER MULCH, COMPOST, PLASTIC
SHEETING OR EQUIVALENT.
14. STABILIZE ALL AREAS THAT REACH FINAL GRADE WITHIN SEVEN DAYS.
15. SEED OR SOD ANY AREAS TO REMAIN UNWORKED FOR MORE THAN 30
DAYS.
16. INSTALL STORM DRAINAGE SYSTEM WITH TEMPORARY CATCH BASIN
PROTECTION.
17. EXCAVATE AND CONSTRUCT STORMWATER POND.
18. INSTALL ALL OTHER UTILITIES, CURB, GUTTER, SIDEWALK AND PAVING.
19. CLEAN DETENTION SYSTEM AS NECESSARY.
20. UPON COMPLETION OF THE PROJECT, ALL DISTURBED AREAS MUST BE
STABILIZED AND BMPS REMOVED IF APPROPRIATE.
21. CDR INSPECTORS MAY REQUIRE ADDITIONAL TESC MEASURES /BMPS IN
ORDER TO PREVENT OR LIMIT RUNOFF OFFSITE.
R= 312906
CHECKED FOR COMPLIANCE TO CITY STANDARDS
LaRosa
GRADING & T.E.S.C. PLAN
C D - 2 410 16
GR -01
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