SHEET 1 2 3 4 5 6 7 VICNITY MAP ACCESS: ' FROM SR-18 TAKE SE AUBURN-BLACK DIAMOND RD WEST TO 1ST ST SE, RIGHT ON 4TH ST SE THEN LEFT ON V ST SE THEN RIGHT ON 2ND ST SE TO SITE 1----1-V' ACCESS GATE. AN ALTERNATE HAUL ROUTE . MAY BE REQUIRED BY THE CllY AND WILL BE DETAILED IN THE SU MITTED PERMITS. INDEX DESCRIPTION COVER SHEET EXISTING CONDITIONS AND T.E.S.C. PLAN PROPOSED SITE PLAN WOOD PLACEMENT CROSS SECTIONS NOTES AND DETAILS PLANTING PLAN AND DETAILS FUNDING SOURCE No. SRFB LAIRD O'ROWNS APPROVED: WILL MANSFlELD P.E. PROJECT No. 1118657 DESIGNED: 11M KELLY. P ·E. BY DAlE LAN CNJ DESI<lH:UCA DU 04 H tQ King County Department of Natural Resources Parks Water and Land Resources D1v1s1on Rural and Regional Services Section Ecological Restoration and Engineering Services Unit Christie True, Director Department of Natural Resources and Parks FENSTER 28 REVETMENT SETBACK GREEN RIVER MILE 31.8-31.9 CALL 2 WORKING DAYS BEFOFE YOU DIQ 1-800-424-5555 (UNDERGROUND UnUTY LOCAnONS ARE APPROX.) tQ Parb FENSTER 28 REVETMENT SETBACK SHEET 1 OF Water and Land Reaources Division Rural and Regional Serv1caa Section Ecological Reetolllllon CXJVE!t II&T and Englneertng8ervlcee Unit Chrl6t/e TIIJ8, Director 7 SHEETS 2012-14
Transcript
SHEET 1 2 3 4 5 6 7
VICNITY MAP
ACCESS: ' FROM SR-18 TAKE SE AUBURN-BLACK DIAMOND RD WEST TO 1ST ST SE, RIGHT ON 4TH ST SE THEN LEFT ON V ST SE THEN RIGHT ON 2ND ST SE TO SITE
1----1-V' ACCESS GATE. AN ALTERNATE HAUL ROUTE . MAY BE REQUIRED BY THE CllY AND WILL BE DETAILED IN THE SU MITTED PERMITS.
INDEX
DESCRIPTION COVER SHEET EXISTING CONDITIONS AND T.E.S.C. PLAN PROPOSED SITE PLAN WOOD PLACEMENT CROSS SECTIONS NOTES AND DETAILS PLANTING PLAN AND DETAILS
Water and Land Reaources Division Rural and Regional Serv1caa Section Ecological Reetolllllon CXJVE!t II&T and Englneertng8ervlcee Unit
Chrl6t/e TIIJ8, Director
7 SHEETS
2012-14
GENERAL LEGEND
FLOODPLAIN LIMITS
PROJECT LIMITS
CLEARING LIMITS
TEMPORARY EROSION AND SEDIMENT CONTROL NOTES: THE FOLLOWING BMPS SHALL BE ON-SITE OR READILY ACCESSIBLE DURING ALL CONSTRUCTION ACTIVITIES: STRAW BALES FOR SLOPE MULCHING, SILT FENCE, CRUSHED OR WASHED ROCK FOR SOIL PUMPING, HOG FUEL FOR EQUIPMENT ACCESS, STRAW WATTLES, AND STREET SWEEPERS. THE CONSTRUCTION CREW WILL ALSO HAVE A PUMP AND A SILT CURTAIN AVAILABLE FOR TOE ROCK REMOVAL ADJACENT TO THE GREEN RIVER.
THE CLEARING LIMITS SURROUNDING THE ACCESS ROAD, FILL LIMITS AND CUT LIMITS SHALL BE CLEARLY STAKED PRIOR TO CONSTRUCTION. THE COTIONWOOD TREES ALONG THE ALIGNMENT SHALL BE LEFT IN PLACE UNLESS REMOVAL IS UN-AVOIDABLE. FELLED TREES SHALL BE UTILIZED FOR HABITAT FEATURES AS SHOWN ON THE PLANS. CARE SHALL BE TAKEN TO LIMIT CONSTRUCTION ACTIVITIES TO THE CLEARING LIMITS.
THE ESC MEASURES MUST BE INSTALLED AND MAINTAINED IN CONJUNCTION WITH ALL CLEARING AND GRADING ACTIVITIES IN SUCH A MANNER TO INSURE THAT SEDIMENT LADEN WATER DOES NOT ENTER THE GREEN RIVER OR VIOLATE APPLICABLE WATER QUALITY STANDARDS.
CONSTRUCTION SHALL BE SCHEDULED DURING SUMMER LOW-FLOW CONDITIONS AND AS SET FORTH IN THE WDFW HYDRAULIC PROJECT APPROVAL CONDITIONS.
TOE ROCK REMOVAL ADJACENT TO THE GREEN RIVER MAY REQUIRE PLACEMENT OF A SILT CURTAIN AS DIRECTED BY EITHER THE ONSITE ECOLOGIST OR ENGINEER. IN THE EVENT SEDIMENT DISCHARGE NEARS THRESHOLD LIMITS, THE SEDIMENT LADEN WATER SHALL BE PUMPED ONTO AN UPLAND AREA OUTSIDE THE FLOODWAY. NATIVE VEGETATION SHALL BE LEFT IN PLACE, WHERE PRACTICAL, WHEN REMOVING TOE ROCK.
THE CONSTRUCTION LIMITS FOR THE PROJECT SHALL BE DEFINED BY: THE "FILL AREA'' CONSTRUCTION LIMITS SHALL EXTEND 5 FEET PAST THE FILL BOUNDARY SHOWN ON SHEET 3. THE NEW MAINTENANCE ACCESS ROAD CONSTRUCTION LIMITS SHALL BE 5 FEET OFF-SET FROM THE EDGE-OF-ROAD FOR THOSE AREAS CONSTRUCTED AT GRADE. THE CLEARING LIMITS FOR SECTIONS OF THE ROAD IN THE FILL AREA WILL BE DEFINED BY THE "FILL AREA'' CONSTRUCTION LIMITS AS DEFINED ABOVE. FOR THE BURIED SETBACK REVETMENT THE CONSTRUCTION LIMITS WILL BE DEFINED BY A 10 FOOT OFF-SET FROM THE ANTICIPATED TRENCH WIDTH BOUNDARY THAT IS SHOWN IN ON THE PLANS. THE TOE ROCK REMOVAL AREA CONSTRUCTION LIMITS SHALL BE AS CLOSE AS PRACTICAL TO THE TOE OF SLOPE TO ALLOW FOR THE REMOVAL OF THE EXISTING RIP-RAP AND SHALL EXTEND 5 FEET PAST THE CUT LIMITS ON THE BACK (LANDWARD) SIDE OF THE EXISTING REVETMENT ACCESS ROAD THAT IS BEING REMOVED. CARE SHALL BE TAKEN IN THIS AREA TO MINIMIZE DAMAGE TO ESTABLISHED VEGETATION. THE WATERWARD LIMITS OF THE PROJECT ARE DEFINED BY THE ORDINARY HIGH WATER MARK ALONG THE LEFT BANK OF THE GREEN RIVER. THE LIMITS OF THIS LINE ARE ESTABLISHED AT ELEVATION 57.8' ALONG THE BANK OF THE FENSTER SITE.
ALL DISTURBED AREAS SHALL BE RE-ESTABLISHED AS SHOWN ON THE PLANTING PLANS, OR HYDROSEEDED. AREAS UNDER CONSTRUCTION DURING ANTICIPATED RAINFALL EVENTS SHALL BE MULCHED SUCH THAT SEDIMENT SHALL NOT WASH TO ANY OPEN WATER.
PERMANENT ACCESS AND MAINTENANCE NOTES: THE PROJECT IS LOCATED WITHIN A CITY OF AUBURN OPEN SPACE. THE PRE-PROJECT (EXISTING) REVETMENT, WHICH IS LOCATED IN THE SAME AUBURN OPEN SPACE TRACT, IS CONTAINED WITHIN A KING C0UNTY EASEMENT THAT ALLOWS ACCESS AND MAINTENANCE TO THE REVETMENT. THE PROJECT WILL REQUIRE COMPLIANCE WITH THE CITY OF AUBURN DEVELOPMENT STANDARDS AND PERMITS. THE PROJECT MAY REQUIRE A NEW EASEMENT AND ACCESS FOR MAINTENANCE OF THE BURIED SET BACK REVETMENT AND APPURTENANCES.
tQ King County Department of Natural Resources and Parl<e Water and Land Re&Ources Division Rural and Regional Services Section Ecological R•toratlon and Engineering Services Unit
. • . . • . . . . • . • • . • EXISTING ROAD 0 I o 0 0 o 0 0 0 0 o o .. o o o o o o 0 o 0 0 0 0 o
0 0 o 0 0 0 0 o 0 0 0 o o o ~· o o 0 o t 0 0 0 0 0 0 0 .. 0 0 o 0 o o o 0 o o 0 0 0
0 0 0 0 0 0 o 0 o o o o o o
0o o o o 0 o o o o o o o o ,
0 o o o o o o 0 0 0 0 0 1 0 I 0 0 0 0 o o o 0 o o o 0 o .. 0 0 0 0 0 0 0 o o o o 0 ~ 0 0 0 o o o o o o o o o o
0 0 o 0 t 0 0 o 0 o o o o o
00 0 0 0 0 o o 0 0 o 0 o o .. • o 0 0 t 0 0 0 0 o o o o 0 o o o o o o o o o 0 o 0 o 00 o o o o o 0 o o 0 o 0 0 0
0 ° 0 0 0 0 I 0 0 o
0+00 1+00 2+00 3+00 4+00 5+00
ACCESS ROAD PROFILE SCALE: 1"=30'
6+00
ti King County Department of Natural Resources and Parks Water and Land Resources Division Rural and Regional Services Section Ecological R•toraUon and EngiMerlng Services Unit
~-At~CHORicD WOOD STRUCTURE (TYP.) SEE DETAIL L::D
6 ..___ TO 35 FELLED TREES TO BE PLACED AT GRADE AS DIRECTED BY ECOLOGIST (TYP.)
Conifer(D. tirorW.R cedar) t.q;c;v..,;throotwads 2S x24'' Conifer(D. firorW.R cedar) Lq;s LlJ x24'' CottorwxxHrees v.jth rootwads, deli rriJed on all but one side 00 x >36' OOH
Department of Natural Resources and Parks Water and Land Resources Division Rural and Regional Services Section Ecological Rasto..Uon and Engineering Services Unit
Christie True, Dlteclor
OF
7 SHEETS
2012-14
REVETMENT TRANSITION
SECTION A-A STA. 0+10
1'=5'
RIPRAP mENCH mANSIJJON SECTION NOT£; START LAUNCH RIPRAP mENCH mANSITION STARTlNG AT STATION -0+30, 108 LT AS SHOWN IN SECTION A-A AND ENDING mANSITION AT STATION 1+00, 59 LT. THE ENDING mANSITION SECTION WILL MATCH THE TYPICAL LAUNCH RIPRAP mENCH AS SHOWN IN SECTION C-C.
NUM.
REVETMENT TRANSITION
SECTION 8-8 STA. 1 tOO
REYISION
tiQIE:... ADDITlONAL NATIVE BACKFILL SHALL BE PLACED IN ALL LAUNCH MATERIAL TRENCHES FOR THE PURPOSE OF FlWNG VOIDS BETWEEN THE HEAVY LOOSE RIPRAP, AS PRACTICLE, TO MINIMIZE FUTURE SETTLEMENT.
SETBACK REVETMENT W/ INTEGRATED LOGS SECTION E -E {(\
tiQIE:... mAN SIDON FOR 1 00' DOWNSREAM TO SECTION 8-8 AND 50' UPSmEAM TO SECTION C-C.
CALl. 2 W()RI(N) DAYS BEFORE YOU DIG 1-800-424-5555
(UNDERGROUND llllUTY LOCA110NS ARE APPROX.)
SHEET ti King County Department of Natural Resources and Parks Walar and Land Reaources Division
FENSJER 28 REVEn.4ENT SETBACK 5 OF
Rural and Regional Services Section Ecological Restonotlon and Engineering S.rvlcea Unit
Chrlstle True, Director
7 SHEETS
2012-14
FlEI.D 11001<:
SURIIEYED:
CONSTRUCTION NOTES: BOTH THE ANCHORED WOOD STRUCTURE AND THE BURIED WOOD STRUCTURE SHAll. unUZE IMPORTED TIMBERS AND LARGER TREES SALVAGED ON SITE. THE IMPORTED TIMBERS SHAll. BE PLACED AT THE BOTTOM OF THE TRENCH AS SHOWN ON BOTH BURIED WOOD SECTIONS. THE ANCHORED WOOD PLACEMENT WILL unUZE PRE DRILLED 5 MAN OR LARGER ROCK CURRENTLY STOCKPILED AT KING COUNTY RENTON SHOPS, OR EQUIVALENT. THE TIMBERS SHAll. BE SECURELY LASHED WITH A 3/4• NON-GALVANIZED CHAIN. THE SHOWN TREES STACKED ABOVE THE IMPORTED TIMBERS WILL BE FELLED TIMBERS SALVAGED ON SITE. THE FELLED TIMBERS FOR BOTH THE ANCHORED WOOD STRUCTURE AND THE BURIED WOOD STRUCTURE WILL BE DE-UMBED FOR ALL BUT THE UPWARD FACING BRANCHES AND PLACED IN THE TRENCH AS DIRECTED BY THE ECOLOGIST OR FIELD REPRESENTATIVE. THE SHOWN EXCAVATED TRENCH TO BE BACKFILLED WITH NATIVE SOIL THE BACKFILL SHALL BE TRACK COMPACTED IN TWO FOOT UFTS. s•x>15' COTTONWOOD UVE STAKES SHAll. BE INSTALLED IN 15' DEEP AUGER HOLES EVERY 10' ALONG BOTH SIDES OF EACH BURIED WOOD STRUCTURE.
oo o • •• • •ooooOoooOOoo• • ••oooooooooo••••••••OOoooo•••••• • • , . . . . . . . . . . : . . . . . . . . . . . , I o , o
so: 0 0 0 0! 0 0 ! 0 : o o o o o o. o o: o o • • • 0 o o o; o o 0 0 0 o o o o: • • • 0 o o o o o: o o o o o o 0 o o : 0 0 0 0 0 0 0 o o: o o o o o o o o o: o 0 0 0 0 0 0 0 o: 0 o o o o o 0 0 0: o o o o o o o o o : o o o 0 0 0 e 0 0 I 0 e 0 0 0 o o o o : 0 0 0 e I o o o e: 0 eo o o o o 0 0: 0 I I 0 0 0 0 o o ~ o o o o o o o o,: o o o o o, o o o : o o o • o o o o o: o o o o o 0 o o o; 0 0 0 0 0 0 0 o o: 0 o 0 o o o 0 0 0: 0 0 0 0 I o 0 o 0: o o 0 0 0 0 0 o o: o o o o o. o o o: 50 0 • 0 • • • 0 • • • ' • • • • • • • . . . . . . . . . . . . . ' . . • • 0 ' • • • • • • 0 • 0 •
BURIED WOOD STRUCTURE TRENCH SECTIOt¥'2'\ SCALE: 1"=10' HORIZONTAL; 1"=5' VERTICAL 4 ...._.... CALl. 2 WORKING DAYS
BEFORE YOU DIQ 1-80<r424-5655
(UNDERGROUND VT1U1Y lOCATIONS ARE APPROX.)
NUM. REVISION f1f DATE
2008-1 2008
GOULET KELLY 2008
APPROVED: WILL t.IANSFlELD P.E. 04- H FUNDING SRFB
=~LAIRD O'ROWNS SOURCE No.
04 14 1118657 PROJECT No FENSTER 28 REVEn.ENT SETBACK
SHEET
6 OF
tQ King County SURVEY IMSE liN': GOULET 2008 DESIGNEXI: TIM KELLY. P.E. 04 14
Department of Natural Resources and Parl<s Water and Land Resourcea Division Rural and Regional Services Section Ecological Raeton~tJon
7 CHECI<m: GOULET/KELLY 2008
NUll, RECORD GIWfGES APPROVED f1f DATE SHEETS and Engineering Servlcea Un1t NOTES AKJ DETALS
cAD DE.SIGtl: UCA DULAN 04 14 Chrl81/9 True, Director 2012-14
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~NU~M~.t-------~~~~~~--------------~BY~=~~·~-i APPROIJED: WILL MANSFlELD P.E. 04 14 FUNDING SRFB
