HomeMy WebLinkAboutWTR2703214.23,- SECTION SE 03 TOWNSHIP 23, RANGE 051 K.
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WAITER MAIN CONSTRUCTION LIMITS - PROPOSED POND OUTFALL TESC NOTES
''ROPOSED ROAD AND UTILITIES SHOWN FOR REFERENCE, SEE APPROPRIATE
SHALL BE 7.5' EACH SIDE OF PIPE PAD AT ELEVATION 440 6', SEE C4 SHEETS FOR DETAILS. '�!
j AND 15 727 TOTAL CONSTRUCTION �g FOR DETAILS �t
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x % AREA WIDTH. 451 ' �� �` 2. CONTRACTOR SHALL STRIP EXISTING TOPSOIL FROM CONSTRUCTION AREAS
3 30 r f �o i I AND STOCKPILE SEPARATELY. THE EXISTING TOPSOIL SHALL BE RESPREAD AT A
DEPTH OF 6 AT AREAS THAT ARE TO BE SEEDED\HYDROSEEDED TO PROMOTE
VEGETATION UPTAKE AND TO REACH FINISH GRADE. vIGNED: 06129107
QS f 3. CONTRACTOR SHALL STOCKPILE SOIL AND MATERIALS ONLY IN AREAS SHOWN
X p PROPOSED FILTER FABRIC I ON PLANS. CONTRACTOR MAY NEGOTIATE WITH CITY IF ADDITIONAL AREA OR ,,I �sf
1 PROPOSED STORM WATER APPROX. 94 LF OF CPEP POND 4¢ — FENCE, PER CITY STANDARD I REMOVAL OF TREES I R °£ wR� f . S SQUIRED.
DETENTION POND, TO BE USED AS OUTFALL PIPE, ROUTE TO POND - -. �` DETAIL B066 ��
X. A TEMPORARY SEDIMENT POND OUTFALL PIPE PAD AS SHOWN „s 4. FOLLOWING STABILIZATION OF DISTURBED AREAS. CONTRACTOR SHALL REMOVE
'I` EXISTING TREE, NOT DURING CONSTRUCTION. SEE DWG PROPOSED OVERFLOW ��j`� TEMPORARY FILTER FABRIC FENCE, DRAIN STORMWATER DETENTION POND,
EX ST1 G EE, DO N0. C11 AND G12 FOR DETAILS SPILLWAY AND RIP -RAP P.AD, dLsa , UNPLUG BOTTOM ORIFICE OF POND CONTROL STRUCTURE PER DETAIL ON DWG zRA
r DISTURB, (TYP,). SEE '3 SEE f" H ` FOR DETAILS 451" NO. C04, AND PUMP OUT AND DISPOSE OF ANY EXCESS WATER SO THERE ;S
NOTE ON DWG N0. COI'
x NO STANDING WATER IN THE POND. CONTRACTOR SHALL SPREAD EXISTING`S7oNaL
tK�G STOCKPILED TOPSOIL TO A DEPTH OF 6" ON POND BOTTOM TO REACH FINISH I
X CONSTRUCTION BADE, THEN HYDROSEED POND BOTTOM.
3 {�1- 00 ; . - _._� I LIMITS i lGNED: 06/29/07
= 452 j. CONTRACTOR SHALL ACCESS SITE FROM HOQUTAM AVE AND USE NE 12TH ST
FOR SITE ACCESS, CONTRACTOR SHALL NOT USE THE HAZEN HIGH SCHOOL
PAn PARKING LOT AND DRIVEWAY FOR SITE ACCESS DURING RESERVOIR
CONTRACTOR SHALL - 'CONSTRUCTION.
PROPOSED ACCESS
RESPREAD TOPSOIL TO A
x ROAD DRAINAGE
DEPTH OF 6" ON POND CATCH BASIN, SEE 5, CONTRACTOR SHALL GRADE NE 12TH ST, FROM FENCE ON WESTERN END OF -
BOTTOM
I AND 1�" POND INLET PIPE, SEE ROAD TO HOQUTAM AVE, APPROX. 570', TO A SMOOTH AND UNIFORM SURFACE.
DWG NO. C12 FOR DETAILS --- DWG NO. C12 FOR
x SEED\HYDROSEED, SEE DETAILS :LACE 8 CRUSHED SURFACING BASE COURSE OVER SURFACE COMPACTED TO
NOTE THIS SHEET. 95% STANDARD PROCTOR. MATCH ROAD GRADE TO THAT OF EXISTING ROAD AN
POND CB INLET RIP -RAP `` DRIVEWAY APPROACHES. ACCESS TO EXISTING HOMES OFF NE 12TH ST MUST BE
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PAD, SE p OR DETAILS �4- MAINTAINED AT ALL TIMES.
PROVIDE TEMPORARY FILTER TEMPORAR f
FABRIC FENCE THROUGH ,
1 CONSTRUCTION IF A TEMPORARY SHUTDOWN OF WATER SERVICE OR STREET ACCESS ,S
MIDDLE OF POND PER KING FENCE PROPOSED POND {OUTFACE R -- - —
9 x �� COUNTY SURFACE WATER PROPOSED POND CONTROL �` CATCH BASIN, SEE DWG NO. REQUIRED CONTRACTOR MUST COORDINATE WITH HOMEOWNERS.
50 r; ,
DESIGN MANUAL STRUCTURE, SEE g
448 FOR DETAILS J Asa G12 FOR DETAILS 8. TEMPORARY SLOPES SHALL CONFORM TO APPLIu� 4BLE SAt L
C04 �� REGULATIONS AND SHALL BE COVERED WITH . PLASTIC DURING WET WEATHER TO
J `� �' REDUCE EROSION .AND SLOPE FAILURE POTENTIAL.
d- PROPOSED POND MAINTENANCE POND INLET � ���
X 4 ACCESS ROAD, SE G RIP --RAP PAD, SEE a �.
FOR DETAILS ' WALL FOOTING DRAIN,(n
W C04 C OR DETAILS 6 9, CONTRACTOR SHALL CONSTRUCT THE DETENTION POND FIRST TO PROVIDE A
454 450 C04 ��55 -SEE DWG NOS. Cll AND SEDIMENT POND/TRAP FOR OTHER SITE GRADING WORK. OR SHALL PROPOSE AN
k ! PROVIDE QUARRY SPALLS C12 FOR DETAILS ALTERNATIVE SEDIMENT CONTROL PLAN THAT MAY INCLUDE A SMALLER
TAT ROCK -LINED DITCH, TYP. 1
SEDIMENT POND 'TRAP AND ADDITIONAL INTERCEPTOR DITCHES. CONTRACTOR
j 451 ' \ SEE A FOR DETAILS SHALL SUBMIT SEDIMENT PLAN TO ENGINEER FOR REVIEW PRIOR TO
C04 CONSTRUCTION.
Z
PROPOSED 8" CULVERT ` 452 CONSTRUCTION STORMWATER POLLUTION ' ?0. REFER TO C � LLI!TIO PREVENTION PLAN
I,E.=452.37' IN, �i--=PROPOSED TEMPORARY `S (SWPPP) NA .
' r NARRATIVE FOR ADDITIONAL TESC INFORMATION AND REQUIREMENTS
I.E.=452.04' OUT,
TH- 00 453 %` r r r. CONSTRUCTION FENCE 6' I THE TESC MEASURES SHOWN ON THIS PLAN ARE THE MINIMUM ANTICIPATED FOR.
LING -32 + -� AROUND PERIMETER OF THE PROPOSED CONSTRUCTION. ADDITIONAL MEASURES MAY BE REQUIRED Tip I /�%,
455+ POND, i PREVENT SEDIMENT TRANSPORT OFF THE SITE AS A RESULT OF THE
454j �:' - - CONTRACTOR'S MEANS AN[, METHODS. ANY ADDITIONAL MEASURES REQUIRED TO
CONTROL EROSION AND SEDIMENTATION SHALL BE INCLUDED IN THE Z
_ CONTRACTOR'S BID PRICE
X n �. 455 TRESS WITHIN CONSTRUCTION LIMITS N �T IDENTIFIED AS TO BE REMOVED
,-
J
S ST UNLESS D CONSTRUCTION
HALL NOT BE DISTURBED U S DETERMINED TO BE A CONSTR �� � a
O PROPOSED RESERVOIRS 'OBSTRUCTION BY THE CITY APPOINTED CONSTRUCTION INSPECTOR, SEE NOTE ON
`k, SUBGRADE. SEE DWG NO. S02 3
NG N0. C01.
!�� 1/ FOP DETAILS AILS 0
I e 12. SEE SPECIFICATIONS FOR HYDROSEED MIX REQUIREMENTS,
I
X f 458
1 j�' U
50 s� �', ,F CONSTRUCTION ENTRANCE W00GARA�FEFA i't
Y }�
PROVIDE TO 8
0
d� � = � � ,n r / QUARPi SPALLS 12
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�� / THICK�j`b
1 REFER J'OIR CENTER
itp
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j R55 0 E 1314100.59 _` �fv
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sF f
R N I
FC x� CONSTRUCTION ENTRANCE AND WHEEL
WASH AREA. PROVIDE 4" TO 8" QUARP't'
X 3 T - } SPALLS 12 THICK, PER SPECIFICATIONS u
AND RENTON STANDARD DETAIL B068.
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r. _
X ROCK CHECK DAM TYP. `
SEE F FOR DETAILS
ONE
54 WOOD F =
456 ', 459
455 _]
457 ,
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f MATERIALS STORAGE
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PROPOSED IN TERCEPTOR
456 AND STOCE:PlLING AREA.,
DITCH, SEE E C04 &FOR DETAILS .. � 20 NOT
EXISTING FENCE ND GATE _ 458 (MIN.)' SEE NO �E THIS SHEET. t
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- 5a 5g f " }, - 460
6` 459 j
EXISTING GRAVEL 458
x
x
461
461._.- FISTING
i 460
40
— - ROAD GRADE NE 12TH ST AND PLACE CRUSHED SURFACING
462
PPROA.CH ti BASE COURSE OVER SURFACE, MATCH ROAD GRADE TO
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(- THAT OF EXISTING ROAD APPROACHES. ROAD
46,3 4-6 - ' IMPROVEMENTS SHALL BE MAINTAINED THROUGHOUT THE
_
'�
CONSTRUCTION OF THE PROJECT, SEE TESC NOTES ABO r"E
-
- -, 46 ',
464
�= N E 12TH ST �. �.
REVISED TO CONFORM - 4+ 00 463464 (ROAD EASEMENT c
T4
C STRU T14 ECORDS ` Y'
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4&5 v.62
465 46 1 , � _x
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CONSTRUCTION ACCESS
ENTRANCE m
REVISED TP, CONFORM TO CONSTRUCTION RECORDS DY KJS 06/08/09 CONSTRUCTION GRADING AND TESC PLAN
ADDENDUM J ISSUED FOR CONSTRUCTION BTE MM 10,/09/0 7 __.__-_-.__-_. __-- __-_----.._---.__ __m_ a h ___.__ _______.
N` f-) 1 REVISION BY REVIEW DATE
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S�FP 14, 2009 5
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JOB NO..! 05-1049 F
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