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HomeMy WebLinkAbout05D1823CALL BEFORE YOU DIG: 1-000-424-5555 ENGINEER: BARGHAUSEN CONSULTING ENGINEERS, INC. CONTACT: DANIEL K. BALMELLI, P.E. ADDRESS: 18215 720 AVENUE SOUTH KENT, WA 98032 ' PHONE: (425) SURVEYOR: _. BARGHAUSEN CONSULTING ENGINEERS, INC. CONTACT: F. MICHAEL HOTES, P.L.S. ADDRESS: 18215 72ND AVENUE SOUTH KENT, WA 98032 PHONE: (425) 251-6222 OWNER: AUBURN MARKETPLACE INVESTORS, LLC CONTACT: JEFF OLIPHANT 5743 CORSA AVENUE, SUITE 216 WESTLAKE VILLAGE, CA 91362 PHONE: (818) 865-1400 SPECIAL CONDITIONS NOTES: 1. DENUDED AREAS AND SOIL STOCKPILES MUST BE STABILIZED ACCORDING TO THE FOLLOWING SCHEDULE OR EXCEPTED IN THE FIELD WHEN IN THE JUDGEMENT OF THE BUILDING OFFICIAL, SUCH SCHEDULE IS NOT WARRANTED: FROM APRIL 1 TO SEPTEMBER 30, ALL DENUDED AREAS AT FINAL GRADE AND ALL EXPOSED AREAS THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 30 DAYS SHALL BE STABILIZED WITHIN 10 DAYS. FROM OCTOBER 1 TO MARCH 31, ALL EXPOSED SOILS AT FINAL GRADE SHALL BE STABILIZED IMMEDIATELY USING PERMANENT OR TEMPORARY MEASURES. EXPOSED SOILS WITH AN AREA GREATER THAN 5,000 SQUARE FEET THAT ARE SCHEDULED TO REMAIN UNWORKED FOR MORE THAN 24 HOURS AND EXPOSED AREAS OF LESS THAN 5,000 SQUARE FEET THAT WILL REMAIN UNWORKED FOR MORE THAN SEVEN DAYS SHALL BE STABILIZED IMMEDIATELY. 2. THE CONTRACTOR WILL BE REQUIRED TO WATER THE SITE, AS NECESSARY, TO REDUCE DUST EMISSIONS AS A RESULT OF CONSTRUCTION ACTIVITY. THE CONTRACTOR SHALL ALSO SWEEP ALL AFFECTED PUBLIC ROADS, AS NECESSARY, TO REMOVE MUD DEPOSITED AS A RESULT OF PROJECT CONSTRUCTION ACTIVITY. THESE ACTIONS WILL BE GOVERNED AND DIRECTED BY THE BUILDING OFFICIAL. 3. ADDITIONAL EROSION CONTROL MEASURES MAY BE REQUIRED DEPENDING ON SITE CONDITION. THIS ACTION WILL BE GOVERNED AND DIRECTED BY THE CITY OFFICIAL. 4. THE CONTRACTOR SHALL NOTIFY THE CITY ENGINEER 48 HOURS IN ADVANCE OF THE TIME WORK WILL BE PERFORMED ON SATURDAYS, SUNDAYS, HOLIDAYS, OR OTHER THAN NORMAL WORKING HOURS. 5. ALL DENUDED AREAS OF THE ENTIRE SITE SHALL BE HYDROSEEDED AND MULCHED IMMEDIATELY, AS DIRECTED BY THE CITY IN ACCORDANCE WITH THE FOLLOWING CRITERIA: A. FOR SLOPES WITH A STEEPNESS LESS THAN OR EQUAL TO ONE UNIT VERTICAL TO ONE UNIT HORIZONTAL (1/1) PROVIDE HYDROSEEDING AND STRAW MULCHING IN THE MINIMUM AMOUNT OF 2 TONS PER ACRE (APPROXIMATELY 2 INCHES THICK). (REFER TO CONSTRUCTION SEQUENCE FOR PERIMETER BERM ESTABILIZATION CRITERIA). B. FOR SLOPES WITH A STEEPNESS BETWEEN ONE UNIT VERTICAL TO ONE UNIT HORIZONTAL (1/1) AND TWO UNITS VERTICAL TO ONE UNIT HORIZONTAL (2/1) PROVIDE HYDROSEEDING AND INSTALL AND PIN WOVEN STRAW BLANKETS PER THE MANUFACTURER RECOMMENDATIONS. FOR SLOPES WITH A STEEPNESS EXCEEDING TWO UNITS VERTICAL TO ONE UNIT HORIZONTAL (2/1) DO NOT HYDROSEED, BUT INSTALL CLEAR PLASTIC SHEETING WHICH SHALL HAVE A MINIMUM THICKNESS OF 6 MIL AND MEET THE REQUIREMENTS OF WSDOT/APWA SECTION 9-14.5. C. THE PLASTIC COVERING SHALL BE INSTALLED AND MAINTAINED TIGHTLY IN PLACE BY USING SANDBAGS OR TIRES ON ROPES WITH A MAXIMUM 10-FOOT GRID SPACING IN ALL DIRECTIONS. ALL SEAMS SHALL BE TAPED OR WEIGHTED DOWN THE FULL LENGTH OF THE SHEETING WITH 1 FOOT MINIMUM OVERLAP OF ALL SEAMS. SEAMS SHOULD THEN BE ROLLED AND EITHER STAKED OR TIED. ITY CON& NOTE: CALMON: THE CONTRACTOR SHALL BE RESPONSIBLE FOR VERIFYING THE LOCATION, DIMENSION, AND DEPTH OF ALL EXISTING UTILITIES WHETHER SHOWN ON THESE PLANS OR NOT BY POTHOLING THE UTILITIES AND SURVEYING THE HORIZONTAL AND VERTICAL LOCATION PRIOR TO CONSTRUCTION. THIS SHALL INCLUDE CALLING UTILITY LOCATE ® 1-800-424-5555 AND THEN POTHOLING ALL OF THE EXISTING UTILITIES AT LOCATIONS OF NEW UTILITY CROSSINGS TO PHYSICALLY VERIFY WHETHER OR NOT CONFLICTS EXIST. LOCATIONS OF SAID UTILITIES AS SHOWN ON THESE PLANS ARE BASED UPON THE UNVERIFIED PUBLIC INFORMATION AND ARE SUBJECT TO VARIATION. IF CONFLICTS SHOULD OCCUR, THE CONTRACTOR SHALL CONSULT BARGHAUSEN ULTING ENGINEERS, INC. TO RESOLVE ALL PROBLEMS PRIOR TO PROCEEDING WITH GMSTRUCTION. CONTRACTOR SHALL BE FULLY RESPONSIBLE FOR OBTAINING PERMITS FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES FOR REMOVING AND REPLACING ALL SURVEY MONUMENTATION THAT MAY BE AFFECTED BY CONSTRUCTION ACTIVITY, PURSUANT TO WAC 332-120. APPLICATIONS MUST BE COMPLETED BY A REGISTERED LAND SURVEYOR. APPLICATIONS FOR PERMITS TO REMOVE MONUMENTS MAY BE OBTAINED FROM THE WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES, OR BY CONTACTING THEIR OFFICE BY TELEPHONE AT (206) 902-1190. WASHINGTON STATE DEPARTMENT OF NATURAL RESOURCES PUBLIC LAND SURVEY OFFICE 1111 WASHINGTON STREET S.E. P.O. BOX 47060 OLYMPIA, WASHINGTON 98504-7060 UPON COMPLETION OF CONSTRUCTION, ALL MONUMENTS DISPLACED, REMOVED, OR DESTROYED SHALL BE REPLACED BY A REGISTERED LAND SURVEYOR, AT THE COST AND AT THE DIRECTION OF THE CONTRACTOR, PURSUANT TO THESE REGULATIONS. THE APPROPRIATE FORMS FOR REPLACEMENT OF SAID MONUMENTATION SHALL ALSO BE THE RESPONSIBILITY OF THE CONTRACTOR. ^rk, COVER SHEET 16TH ST A PORTION OF GOVERNMENT 'LOT 4 AND A PORTION OF THE SOUTHEAST QUARTER Ty " OF THE NORTHEAST QUARTER OF SECTION 12, TOWNSHIP 21 N, RANGE 4 E, W.M., AUBURN, WA Q 1OTH ST rE W SITE 8TH ST. N.E. �. a- _ r ,N 00`42`3t -f . -66&.W . .._......... .. _ _ . _�,... - - ..... " E 612.37' L z --- to ` ---..•.,..�,.,.. --per,,,,,, '•�_ Y'a" - """`- .]- ------ W •> v _ cn Z 0 LLJ � _ It Mr EDGE OF WET1-AND rn. ,� 4TH ST N.E._ ,L _� I -r CONFIRMED BY THE'-U S. y. N � CC Q ARMY CORP OF ENGINEEIRS• = K: p • ' Q ON MARCH 3, 1999 REF. No. 1998-4-01907 a a I cn a' It -OF-BUFFER 10 i VICINITY/HAUL ROUTE MAP I 0 ' 3 ; I N.T.S. m m CL o0 cc C I I D O `�• I„` C) Loma .� ```"• I E 7 .'6 -7 LEGAL DESCRIPTION I' 0 �~ ZONED Ct i w ' C) C) i - .,,j I N I , HORIZONTAL DATUM - BASIS OF BEARINGS oo n r� l# ``' �) -r ___ N THE BEARING OF THE LINE BETWEEN THE FOUND MONUMENTS F. N N 0 rn ALONG 15TH STREET N.E. TAKEN AS S 89'28'41" E N islepna x:a I.-..:�: �. � -`+ -!•; Aare j II E I •� !llFFF [ � ' i II till PARCEL B TITLE ORDER No. 250963 i - THAT PORTION OF GOVERNMENT LOT 4, SECTION 12, TOWNSHIP 21 NORTH, RANGE 4 EAST, ( -"-- I , W.M., IN KING COUNTY, WASHINGTON, LYING SOUTHERLY OF THE J. BRANNAN DONATION f i CLAIM NO. 38 AND OF THE WESTERLY EXTENSION OF THE SOUTH LINE OF SAID J. BRANNAN I ( I DONATION CLAIM NO. 38; AND LYING EASTERLY OF THE BURLINGTON NORTHERN, INC. ,. RIGHT-OF-WAY (FORMERLY NORTHERN PACIFIC COMPANY RIGHT-OF-WAY); AND LYING WESTERLY OF "A" STREET AS DESCRIBED IN AND DEDICATED TO PUBLIC USE EDGE OF WETLAND I �,, €�I BY INSTRUMENT RECORDED UNDER RECORDING NUMBER 8003130537; CONFIRMED BY THE U.S. ' ARMY CORP OF ENGINEERS �� ��•=: � �» � EOMbQE OD BY�THLEArUDCq S. ON MARCH 3, 1999 [(� ARMY.ORP OF ENGINEERS EXCEPT THAT PORTION THEREOF LYING NORTH AND EAST OF THE FOLLOWING DESCRIBED LINE: 0 1 ' •�5 - ON MARbH 3 1999 O W T REF No. 1998-4-01907 �. �" z COMMENCING AT A BRASS CAP MONUMENT AT THE INTERSECTION OF "A" STREET N.E. AND x._...._.. -_ REF. No. 1�998-4-01907 �' ` �, 15TH STREET N.E., FROM WHICH A BRASS CAP MONUMENT AT THE INTERSECTION CIF• SAID EDGE OF BUFFER �- --- " .. `'� I ; 15TH STREET N.E. AND AUBURN WAY NORTH BEARS SOUTH 89' 30' 25" EAST, A DISTANCE CO � Q I° I EDGE OF BUFFER ( f I W Cl) U � •: ., ,.. OF 1799.04 FEET; THENCE SOUTH 89' 30' 25" EAST ALONG THE CENTERLINE OF SAID 15TH STREET N.E., A ! / i DISTANCE OF 30.93 FEET; W i • THENCE SOUTH 00' 38' 54" WEST A DISTANCE OF 36.00 - '- W ZONED C3 WAY LINE OF SAID 15TH STREET N.E. AS RECORDED UNDER COUNTY RECORDING MBER Q II X If I 6208290367, ALSO BEING THE INTERSECTION OF THE EAST RIGHT-OF-WAY LINE OF SAID "A" Z ' _� • I i .:: ..... �: � . lip I '�'59" W 665.00' I- :``' �.' U f STREET N.E. AS RECORDED UNDER KING COUNTY RECORDING NUMBER 7106100537; V W a Lo S 00'40 59 W''~ ,. 65`.68 ; f . Y THENCE CONTINUING SOUTH 00' 38 54 WEST, ALONG SAID EAST RIGHT-OF-WAY LINE, A Q > .J Q Y s_-===___�______ _�__ .._. - - :- --- - - _@__----- -------- ________ ____________ I _ _ -- ___ _ DISTANCE OF 179.57 FEET TO THE NORTH LINE OF LOT NO. 2 OF AUBURN SHORT PLAT N0. ----- �----�"==...� ,-�..,.... �-------------- - _- - _ �-.. __ .==J... -_-- 1 _ ..•.•. - - --- -- -- - _ - _a- _ R' -- 'r i3 .'-- SP-30-79 AS RECORDED UNDER KING COUNTY RECORDING NUMBER 8001310747 _ AND THE TRUE POINT OF BEGINNING OF THIS LINE DESCRIPTION � . 3 ® f`+ 3 . L .. .• '':'- _- - ...,........ ............... � , � � . � - z1e--••.►' .a z w ss wi ,m,y,v.+�.. �,,,. An _ ...i• •s¢._.' = =sL fi -�`= - ass s...�.r .ram s.sw�� ww�+rw- .........::: �...... ...' ... S f ,r y i ---- -- ---- - -- w- _ _ - _ __--______-__ --------•------�- V ` .» ... THENCE NORTH 89' 51 35 WEST ALONG SAID NORTH LINE, A DISTANCE OF 2.99 FEET �r N 00'40 ..:. ,_ 4. � , - - - = = = y, - ---- - --- ------ - ` -- TO THE NORTHWEST CORNER OF SAID LOT 2, ALSO BEING THE NORTHEAST CORNER OF LU Cn 00 NW40' 119t - 621.52 : __, t "' PARCEL A OF SAID SHORT PLAT; o..� i - THENCE SOUTH 01' 11 57' WEST ALONG THE EAST LINE OF SAID PARCEL A, A DISTANCE OF 0.42 FEET' THENCE NORTH 89' 30' 25 WEST, A DISTANCE OF 868.41 FEET; Q U ZONED C1 II Nw I EX18TW 1 `I I , ji I � I � I THENCE NORTH 00' 27 42 EAST A DISTANCE OF 1349 17 FEET los TO A CONCRETE fE ; yp I BUILDING ' �� EX�VG j I MONUMENT WITH A BRASS CAP MARKING THE NORTHWEST CORNER OF THE SOUTH ONE-HALF W i , `1 -- G--! �, ;'j� I gUlEpl i I OF THE J. BRANNAN DONATION LAND CLAIM (DLC) NO. 37, ACCORDING TO AUBURN SHORT Z PLAT NO. SP-15-81, AS RECORDED UNDER KING COUNTY RECORDING NUMBER 827299002; THENCE CONTINUING NORTH 00' 27' 42" EAST, A DISTANCE OF 1323.08 FEET TO A 1147) CONCRETE MONUMENT WITH A BRASS CAP MARKING THE NORTHWEST CORNER OF SAID J. BRANNAN DLC NO. 37, ACCORDING TO SAID SHORT PLAT; ExunNG THENCE NORTH 89' 02' 58" WEST, ALONG THE NORTH LINE OF SAID J. BRANNAN DLC C BUILDING NO. 37, PROJECTED WESTERLY ACCORDING TO SAID SHORT PLAT, A DISTANCE OF 17.08 FEET 0 TO THE EAST RIGHT-OF-WAY LINE OF THE BURLINGTON NORTHERN RAILROAD COMPANY AND LL EARTHWORK OUANTITIES: THE TERMINUS OF THIS LINE DESCRIPTION. TOTAL IMPORT PARCEL C TITLE ORDER No. 250963 1000 C.Y. 0 t THE EAST 919.2 FEET OF THE NORTH 660 FEET OF THE SOUTHEAST QUARTER OF THE o 0 C o U Q U w NORTHEAST QUARTER OF SECTION 12, TOWNSHIP 21 NORTH, RANGE 4 EAST, W.M., IN KING 0 x�i > Z m COUNTY, WASHINGTON; � EXCEPT THAT PORTION THEREOF LYING EASTERLY OF THE WESTERLY MARGIN OF "A" STREET AS DESCRIBED IN AND DEDICATED TO THE PUBLIC USE BY INSTRUMENT RECORDED UNDER RECORDING NUMBER 8003130537. N o m o CONSTRUCTION SEOUENCE: 1. SCHEDULE AND ATTEND PRE -CONSTRUCTION MEETING WITH CITY OF AUBURN OFFICIALS. 2. FLAG ALL CLEARING AND GRADING LIMITS FOR PROJECT. 3. CONSTRUCT TEMPORARY CONSTRUCTION ENTRANCE. 4. INSTALL TEMPORARY FILTER FABRIC FENCE AND HAY BALES AS SHOWN ON PLANS. 5. PROTECT ALL PROPERTIES ADJACENT TO THE PROJECT FROM SEDIMENT DEPOSITION. 6. NO RUNOFF IS TO LEAVE SITE WITHOUT TREATMENT. 7. CONTRUCT STORM BYPASS LINE AND FILL EXISTING DITCHES AS NEEDED 8. CLEAR AND GRADE SITE AMEND E.S.C. FACILITIES AS REQUIRED. 9. WHEREVER CONSTRUCTION VEHICLES ACCESS ROUTE CROSSES PAVED ROADS, CARE MUST BE MADE TO MINIMIZE THE TRANSPORT OF SEDIMENT (MUD) ONTO THE PAVED ROAD. IF SEDIMENT IS TRANSPORTED ONTO PAVED SURFACE, THE ROAD SHALL BE CLEANED THOROUGHLY AT THE END OF EACH DAY. 10. ALL DISTURBED AREA AND EXISTING DITCHES WHICH HAVE BEEN EFFECTED BY GRADING OPERATION SHALL BE HYDROSEEDED UPON COMPLETION OF GRADING ACTIVITIES AND IN ACCORDANCE WITH GRADING AND TEMPORARY EROSION AND SEDIMENTATION CONTROL NOTES. 11. CONTINUOUS MAINTENANCE AND UPGRADE OF T.E.S.C. MEASURES INCLUDING DUST CONTROL SHALL BE PROVIDED AFTER CONSTRUCTION OPERATIONS COMPLETED. 12. STABILIZE/HYDROSEED EXPOSED AREAS. 13. CLEAN STORM DRAINAGE SYSTEM. 14. MAINTAIN E.S.C. FACILITIES UNTIL ALL RISK OF EROSION/SEDIMETATION DRAINAGE HAS PASSED AND PERMANENT STORM DRAINAGE SYSTEM IS INSTALLED AND FUNCTIONAL. DO NOT CONVEY SEDIMENT -LADEN WATER INTO STORM DRAINAGE SYSTEM. TEMPORARY EROSION & SEDIMENTATION CONTROL FACILITIES TO BE REMOVED ONLY UPON FINAL SITE STABILIZATION & APPROVAL FROM CITY OFFICIAL. 15. COMPLETE INSPECTION/PUNCHLIST. 1. ALL WORKMANSHIP AND MATERIALS SHALL CONFORM TO THE CITY OF AUBURN'S REQUIREMENTS AND SPECIFICATIONS. 2. ALL WORK SHALL CONFORM TO THESE DRAWINGS AND THE RULES AND REGULATIONS OF THE "WASHINGTON STATE DEPARTMENT OF TRANSPORTATION (WSDOT) STANDARD SPECIFICATIONS FOR ROAD, BRIDGE, AND MUNICIPAL CONSTRUCTION," 1998 OR LATEST EDITION, EXCEPT WHERE SUPPLEMENTED OR MODIFIED BY THE CITY OF AUBURN STANDARD DETAILS AND DEVELOPMENT PROJECT SPECIFICATIONS. 3. THE CONTRACTOR IS REQUIRED TO HAVE A COPY OF THE STANDARD CONSTRUCTION NOTES, STANDARD DETAILS AND SPECIFICATIONS AVAILABLE AT THE JOB SITE ALONG WITH A COPY OF THE APPROVED DEVELOPMENT PLANS. 4. A PRE -CONSTRUCTION MEETING SHALL BE REQUIRED PRIOR TO ANY ON -SITE WORK FOR ALL PUBLIC FACILITY EXTENSION PROJECTS. 5. LOCATIONS SHOWN FOR EXISTING UTILITIES ARE APPROXIMATE. {L)ENTIFICATION, LOCATION MARKING AND RESPONSIBILITY FOR UNDERGROUND FACILITIES OR UTi JT1ES IS GOVERNED BY THE PROVISIONS OF CHAPTER 19.122 REVISED CODE OF WASHINGTON (RCW). PRIOR TO STARTING CONSTRUCTION, THE CONTRACTOR SHALL CALL ONE -CALL (1-800-424-5555) FOR UTILITY LOCATIONS (WATER, SANITARY SEWER, STORM SEWER, GAS, POWER, TELEPHONE AND TELEVISION). 6. THE CONTRACTOR IS CAUTIONED THAT OVERHEAD ELECTRICAL LINES ARE NOT SHOWN ON THE DRAWINGS. THE CONTRACTOR IS RESPONSIBLE FOR DETERMINING THE EXTENT OF ANY HAZARD CREATED BY OVERHEAD ELECTRICAL POWER IN ALL AREAS AND SHALL FOLLOW PROCEDURES DURING CONSTRUCTION AS REQUIRED BY LAW AND REGULATION. 7. TRAFFI CONTROL AND STREET MAINTENANCE FOR SAFETY OF THE TRAVELING PUBLIC ON THIS PROJECT SHALL BE THE SOLE RESPONSIBILITY OF THE CONTRACTOR AND ALL METHODS AND EQUIPME119 USED WILL BE SUBJECT TO THE APPROVAL OF THE CITY OF AUBURN. CONTRACTORS AND THEIR SURETY SHALL BE LIABLE FOR INJURIES AND DAMAGES TO PERSONS ADD PROPERTY SUFFERED BECAUSE OF CONTRACTORS OPERATIONS OR NEGLIGENCE CONNECTED WITH THEM. SURVEY DATA VERTICAL DATUM: CITY OF AUBURN (NGVD 29) BENCHMARK: BM-26U ELEVATION = 65.89 TOP OF BRASS CAP ® CENTERLINE OF INTERSECTION OF 15th ST N.E. WITH 'D' ST N.E. BASIS OF BEARING: PLAT OF "RPM -AUBURN" AS RECORDED IN VOLUME 126 OF PLATS ON PAGE 84 AND 85 SITE DATA ZONE: C1 AREA: 25f AC. SITE ADDRESS: N.W. CORNER OF 10TH STREET N.E. AND FUTURE 'A' STREET N.E. IN AUBURN WASHINGTON INDEX OF SHEETS: T1 OF 3 COVER SHEET T2 OF 3 STORM BYPASS PLAN T3 OF 3 STORM BYPASS PLAN N c Y >> N o 0 0` lu o i fn' z �F W A Sys Df Z w OPT r O g N Ln w �¢ z x < oZ Z w :5Z o 672 Fss��l �� j N CD o NAL C) N 00 Z > N IZ� zrnc000 wZ Li N N Q EXPIRES 9 23 01 as 0000 u7� LZ � CN w > o Record Drawing Certification •- Y 11_� 0 Ln 01 These drawings conform to the Contractor's construction records., By Date o Title/Position v 2 Confirmed by Clty: Date 0 w a, A� NSJ� PROJECT REF.- GRA 00-0027 /jl3 p�OGb These plans are approved for conformance with the City of i o Auburn's Engineering Division requirements. V) 0 DD Approved By:L).fina0a=--: U� Date Approved. • j�}O / Ln .b0Z70 0 X J CALL BEFORE YNil1STORM PLANBYPASS 1-00-424-5555 MATCHLINE SEE SHEET TJ •�? we "ar���/'■���������������■��■��� ��N����N������ ■� iii II7 N T I1 III II I II Q3 �1 \\\ \\�' • .. '... V � II II q (I I. ' EXIT f ! (PER CITY OF AUBURN STD. DETAIL DEV-5 I: I \\ t..... - ... 15' PRIVATE STORM777 .' '. .. �, - I�€NAOE..EASEMENT d... '.. CONTRACTOR TO PgbVIDE'� + �. .•_ MINIMUM 2� COVEj� OVER {. \\ SL.T E ( PROPOSED STORM LINE �p w•,o Mo Ono 06 . °- III I PRIOR TO INSTALLATION OF L� " i' I \\ (P EACH SIDE AUBURN DITCH' TEMPORARY p6NSTRUCTION EX1T: EXInNG III Iy,• I �. J \ . ` (PER CITY OF AUBURN STD. DETAIL L -6) BUILDING f � rJ �P Z L..� \ r� ' ,., ;� II �_...-••� i Sri" I > I : 1 � � f �• r;,;: ,- - I � I �.--� € + ".� t ; u� % 300 LF 24" PVC ( P. ; - r SD ® 0.30 If ' } f• OF VAERAW / ( Q \ � '[jj'(''' Y.Q } l j ;�' % f7Ci I: 1 �+ t'I .�..•,�..-,r_.•.._.....-._,•.._.-.........,.,........•-........._...,..,.......-.....-_...�.-..,..--_.. Th'- '"f' \./ «I"•+....,., i CONFIRMED BY THE U.S. / `\` - _ I\. •.-....t—.,..., p,.>•`.0.. � i, '-- (,j NI � I III ,£, :. I ARMY CORP OF ENGINEESJ._ ^I. jr ON MARCH 3, 1999 REF. No. 1998-4-0197 NCPE FE--_� ,% f L25 EACH SI OF DIT .' -=-�'o i - (ORANGE C(VSTRUCTION __ --�;�'u`{RAM=65.OtJI/ �) I ,G BARRIER FENCING) - - w a .88' -- - --••--�-.,._. � �•� I =59 - I - O � GR,'NC i -�— ' — ... — '__ --.._. _ - '—` ^.._...,--•• ......-�e,_,_'_<-..,_.-�_, t , �. AI N ,1 I+,� I N r -„• , - . � . — — — ...� ._ — — �:. � � III II ,*. rq�' n n a iii. U / se„�s� _ ��=-'{1`�----.—r — — iii ii iii 48 I _ _ -_-•,• _ >.� �- - - I ' :� 777 E 24 ADS=60.03 S W) I I gC3iL3 �r �� ,,.:r � �g.:.,..._•....__-_,._........ �^` -�rl �r N.--' II�— I IE 24" PVC=59.3 I r / EXISTING DITCH TO BE FILLED, TO WETLAND BUFFER UPON II"A� COMPLETION AND ACCEPTANCE ail„ a L II a II •*"III / M ii I 'iii 4a Of THE STORM DRAINAGEPASS I I EDCI� OF BUFFER MMIITIIGATIONINPLAN AND WETLAND yy I �I I e a I I � . III'41 Fib, / CA llili I k�`� iii1`� f I i j � III 1n I: 6STING DITCH NI I I'd AI III I I $ � d . III III I ��` ` ql III I `► I I.1 I � In rn I II -I nl� `• III li I{ 1 I � J - � iii I ij I I I (I �r % ff � III • � � � I ,� �'` ,� I r� if r 1 III . I I I I � ��:• ��,� j III I ' i _ 1 - � �r� 1� iii I � I I I rl,�� �y� v"•�`` � j j �'• I( � 1 I(I I I -ti II � F � � f III I _ �-_____ _ -- _� •-^s�+. - _...... „� C�\I - 7 III lil III//-..� e',��'�°" ^�'...•.�°. �'•••'ws;sr�"�........•....,. s ,jq. i r � OF Jr' I� I I \ate'' �:'�j�'� ^'^' ^"�'1,\.`pw..�•- `•�-, ...,-'7� •..,..,.0 - - iii M .. �7 � • ;. c: . � III [IN I � � 1 jj `. O j EjE '� III I 111 1 11� � -j �� f � � �� ���•.. i i 1 r EDGE OF WETLAND CONFIRMED BY THE U.S. ARMY CORP OF ENGINEERS ON MARCH 3, 1999 I j r REF. No. 1998-4M01907 I F. j BI i N 111 I 11j I I E I. l A j E 00 4 j III r f 4�- �yII ` yrFf t ! s POW .-- f .. ij i 1E • C,5 III II F ! i � +'"• M1 III N II I (I I ! '� t j j � �"R Ff � F III II �13 � j � I3 � � � r i t�• 1 f � - •.. �`�✓^�; (( III ¢L`.11 ''�� II I ul I , I :. ! 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N .- EXPIRES 9 23 01 Mill Record Drawing Certification These drawings conform to the Contractor's construction records. By Date Title/Position Confirmed by Clty: Date PROJECT REF. GR,4 00-0027 /I�L$ OiJGy These plans are approved for conformance with the City of Auburn Is Engineering Division requirements. Approved By. 1�. �I.� Date Approved: Y� V v c U N t Q Z e€� ., W m 2 Q N cNo IV 3 U vCN 0 0 U Q N a : UY V CD LLJ I-- Z j 0 V) ZW :!s V) n L.LJ n J Q x Q Li Z LZ Ld >Q CN g p rl7 C\1 N CD N 00 U o0 00 N I� p� CD 00 Z \ CN I I Lidw 00 in in CV Z C`4 N � •j > E . �Nr U Ln Q) S Z w C Q) O N 5 Q) i G cif i o CV E (O 0 z jo 8.23 STORM BYPASS PLAN I I II `E II u II }t H �zw ` I I RI I I wl I I I II ®�It $ AI t I aL A9 - O I `•.q�.. / III. I M ^j III Ills III III I �``� `"•``.. ------------------------- III III `�•``�......._.. II �tSAk� I III •I Ub '�., 1M1��1. 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A � I{I - �lit CJ) O lop1IIi� Y III a I II I z O t F � III II l jj � '�•% I III II III I I I c>256 ill N .I III72 NA L E I EXPIRES 9 23 01 it i ii a r�+4y� W/ LOCKAVG LD �` h§ I II II } \ 1 RIM=65.0± t t o / IE=58.98 r`r 1 5 II;I 11 I I"I Record Drawing Certification 0 EXISTING GRAVEL ROAD ( I z 300 LF 24" PVC ! O f f wl w it r f� SD 00.30% These drawings conform to the Contractor's construction records. II � ` I O f :r I I 11 II �?><, I �� ��,• p Date it I AiARR I Title/Position q Confirmed by Clty. Date '� i qppr I ``, r / •` ' �rj 7 n'II � it It I t• sj v � 7 I�I 11 ,II. � rQ fCj I�t•. �\ `� ■■�■�■��■�■��r■■�■■�■�■�■�■�■�■�■�■�■�■r�■�r�■�■rrr i�-` i1�fr���■�■�■�■�■�■�■�■�■r�■�■�r�■ f` II PROJECT REF. ° GRA 00 0027 � 2 DD MATCHLINE SEE SHEET T2 If These plans are approved for conformance with the City of Auburn's Engineering Division requirements. Approved Hy. - Date Approved. `1 p Q IE 0 Z Ld O O 11 N N m 0 0 U Q 0 X = LILJ CD U II F-- Z a O C/O Z Ld n CO a w J d Q N z W Ll � Q N O N 00 N 00 I� Z j o CD j co U-) im 0N0 W > � i- 0 0 N CO z Uj V � ` N r� o m E o 1 o cn z C �1 i42� FF`k'I OSD 023 LO 0 0 co �i rn i FIGURE 3 LO CD 0 CM 3 a N CL L 0 L E E z co U .o a rn m E O ------------------------------------------------------------------------------------------------------- -------------------------------------------------------- ----------------------------------------------------------- BNSF R.R. - ---------------- --- — — — — PROPERTY-UNE---------- __ _________ ___ 106'-0" V 0 B--COTTONWO S 18"t SL I 1 PT 1 LIMIT OF PLANTING r �i PALUSTRINE SCRUB/SHRUB PLANT COMMUNITY (PSS1) 1 PLANTING LAYOUT L-2J SCALE: 1" = 10' 40'-0" Ole HD HD HD I AM • • �t�I .• HD I AM 0 L PM O N I AA // • AM AA • +. + I + + + + BUFFER PLANTING 2 TYPICAL PLANTING LAYOUT L-2 SCALE: 1" = 10' EQ. I EQ. PLANT SCHEDULE WETLAND BUFFER SYMBOL SCIENTIFIC NAME COMMON NAME SIZE COND. REMARKS ENHANCEMENT PLANTING TREES 7,841 s.f. 47,506 s.f. Acermacrophyllum Bigleaf Maple 2 gal. cont. 24" ht. min., well rooted/branched - 143 AM V/_ PT B PM 0 Populus balsamifera var. trichocarpa Black Cottonwood 2 gal. cant. 24" ht. min., well rooted/branched 7 - Pseudotsuga menziesii Douglas Fir 2 gal. cont. full, well -branched - 48 Salix lucida var. lasiandra Pacific Willow 18" ht. min. Bare -root well rooted 22 - Salix scouleriana Scouler Willow 18" ht. min. Bare -root well rooted 22 - SS Tp Thuja plicata Western Red Cedar 2 gal. cont. well rooted 20 - SHRUBS Amelanchieralnifiolia Western Serviceberry 2 gal. cont. 24" ht. min., well rooted/branched - 94 AA Corpus sericea Red -osier Dogwood 2 gal. cont. 24" ht. min., well rooted/branched 106 - Holodiscus discolor Ocean -spray 2 gal. Cont. 24" ht. min., well rooted/branched - 190 HD Malus fusca Western Crabs" 2 gal. cont. 24" ht. min., well rooted/branched 11 47 0 Physocarpus capitatus Pacific Ninebark 1 gal. cont. 15" ht. min., well rooted/branched 87 333 Rosa gymnocarpa Baldhip Rose 1 gal. cont. 15" ht. min., well rooted/branched - 428 0 Rosa nutkana Nootka Rose 1 gal. Cont. 15" ht. min., well rooted/branched - 380 Sambucus racemosa Red Elderberry 2 gal. cont. 24" ht. min., well rooted/branched 9 - OSR OSymphoricarpos albus Snowberry 1 gal. cont. 15" ht. min., well rooted/branched - 570 WETLAND SIGN LOCATION EXISITING EXISITING COTTONWOODS PALUSTRINE SCRUB -SHRUB (PSS) WETLAND SECTION A -Al SCALE: 1" = 10' 1. WETLAND SIGN W/ V" MARINE PLYWOOD BACKING K4" CEDAR POST c0 NISH GRADE )NCRETE FOOTING 3 WETLAND IDENTIFICATION SIGN DETAIL L-2 SCALE: NONE _� 9 1 /2" L WETLAND IDENTIFICATION SIGN WARNING: UTILITY LOCATIONS SHOWN ARE APPROXIMATE ONLY. DEPTH UNKNOWN. CALL 1-800-424-5555 48 HOURS BEFORE DIGGING. NORTH 0 5' 10' 20' 40' RAEDEKE ASSOCIATES, INC. 5711 N.E. 63rd Street Seattle, WA 98115 (206) 525-8122 FAX: (206) 526-2880 Record Drawing Certification PROJECT REF: These plans are approved for conformance with the City of These drawings conform to the Contractor's construction records. Auburn's quirements. By: Date: Title/Position: Approved By. w �� Confirmed by City. Date: Date Approved: 0 T 3 WW O O U U tL tl_ o a 0 o 0 U U a ate. m U U N \ �o LO 0 �0 0 Nell m U mT SHEET A I_ D1.3n c f FIGURE 4 0 rn 3 N c 0 t c M N t a� U m a a� Y E c ca N O m E U 0 T GENERAL CONSTRUCTION NOTES 1.0 GENERAL CONDITIONS 1.1 GENERAL DESCRIPTION FURNISH ALL MATERIALS, TOOLS, EQUIPMENT, AND LABOR NECESSARY FOR THE COMPLETION OF CLEARING AND PLANTING AS INDICATED ON DRAWINGS AND SPECIFIED HEREINAFTER. WORK INCLUDES VEGETATION MOWING BY HAND METHODS, PLANTING, FERTILIZING, MULCHING, MAINTENANCE AND GUARANTEE OF PLANTED AREAS AS SPECIFIED HEREIN. 1.2 CONSTRUCTION OBSERVATION / QUALITY ASSURANCE / GUARANTEE THE PROJECT BIOLOGIST (BIOLOGIST) SHALL BE INVOLVED DURING THE FOLLOWING PHASES OF CONSTRUCTION: (1) ON -SITE MEETING PRIOR TO COMMENCEMENT OF WORK (PRE -CONSTRUCTION MEETING); (2) APPROVAL OF PLANTS, PLANTING LOCATIONS AND TECHNIQUES; (3) COMPLIANCE ACCEPTANCE; AND (4) FINAL INSPECTION. PRIOR NOTICE OF 48 HOURS TO THE BIOLOGIST FOR THE ABOVE ACTIVITIES IS REQUIRED. PLANT SUBSTITUTIONS MAY BE PERMITTED BASED ON PLANT AVAILABILITY, BUT ONLY WITH THE APPROVAL OF THE BIOLOGIST/INSPECTOR AND CITY. ALL PLANT MATERIAL SHALL BE GUARANTEED FOR ONE FULL YEAR FROM THE DATE OF PLANTING. ANY PLANTED MATERIAL (WOODY OR HERBACEOUS) OTHER THAN SPECIFIED OR NOT IN VIGOROUS CONDITION WITHIN A PERIOD OF ONE YEAR FROM ACCEPTANCE OF THE WORK SHALL BE REPLACED AT THE CONTRACTOR'S EXPENSE. AN 85 % MINIMUM SURVIVAL RATE IS EXPECTED AFTER FIVE YEARS. THE CONTRACTOR SHALL FURNISH CERTIFICATES OF INSPECTION AND COMPLIANCE TO BIOLOGIST/INSPECTOR AS REQUIRED BY FEDERAL AND STATE LAWS AND REGULATIONS FOR PLANTS AND FERTILIZERS. 1.3 SITE CONDITIONS / DAMAGE / CLEANUP THE BIOLOGIST SHALL BE NOTIFIED IMMEDIATELY IF SITE CONDITIONS DIFFER FROM THOSE SHOWN. CARE SHALL BE TAKEN TO PROTECT THE EXISTING WETLAND DURING CONSTRUCTION ACTIVITIES. THE MITIGATION PLANTING AREAS SHALL BE CLEARLY MARKED BY CONTRACTOR AND APPROVED BY THE BIOLOGIST PRIOR TO THE INITIATION OF CONSTRUCTION ACTIVITIES. ANY ITEMS NOT PART OF THIS CONTRACT, SUCH AS EXISTING BUILDINGS, EQUIPMENT, UNDERGROUND UTILITIES, WALKS, AND/OR ROADS DAMAGED BY THE CONTRACTOR SHALL BE REPLACED AND/OR REPAIRED AT THE CONTRACTOR'S EXPENSE, IN A MANNER SATISFACTORY TO THE BIOLOGIST BEFORE FINAL PAYMENT WILL BE MADE. THE CONTRACTOR SHALL BE RESPONSIBLE FOR KEEPING PLANTED AREAS FREE OF DEBRIS. UPON COMPLETION OF THE CONTRACT, THE CONTRACTOR SHALL REMOVE ALL SURPLUS MATERIAL, EQUIPMENT, AND DEBRIS FROM THE SITES. ALL PLANTED AREAS SHALL BE RAKE -CLEAN. 1.4 MAINTENANCE A FIVE-YEAR MAINTENANCE PROGRAM BY CONTRACTOR SHALL INCLUDE WEEDING, SUPPLEMENTAL WATERING, AND OTHER ITEMS NECESSARY TO MAINTAIN PLANTED AREAS IN A HEALTHY CONDITION. WEEDING SHALL BE PERFORMED ONCE PER MONTH BETWEEN MARCH 15 AND OCTOBER 15, AND SHALL ONLY OCCUR IN CLEARED AND MULCHED AREAS MAINTAINED AROUND EACH WOODY PLANT AND REMOVAL OF EXOTIC SPECIES SUCH AS BLACKBERRIES, SCOT'S BROOM, REED CANARYGRASS, OR OTHERS AS DETERMINED FROM THE MITIGATION AREAS. SUPPLEMENTAL WATER FOR ALL TREE AND SHRUB PLANTINGS SHALL BE PROVIDED AS NECESSARY TO ENSURE SURVIVAL OF PLANT MATERIAL. A TEMPORARY IRRIGATION SYSTEM RECOMMENDED BY THE CONTRACTOR AND APPROVED BY BIOLOGIST WILL BE USED. IRRIGATION SHALL BE EITHER HAND WATERING OR ABOVE GROUND TEMPORARY IRRIGATION SYSTEM. ALL WATERING SHALL SOAK ENTIRE ROOT ZONE WITHOUT CAUSING EROSION. SUPPLEMENTAL WATERING SHALL PROVIDE A MINIMUM OF 1" WATER PER MONTH ACROSS ENTIRE WETLAND MITIGATION AND UPLAND BUFFER COMMUNITIES DURING HOT, DRY WEATHER (TYPICALLY MAY THROUGH SEPTEMBER). ANY EROSION SHALL BE RECTIFIED IMMEDIATELY. NO SPRAYING OF HERBICIDES OR OTHER CHEMICALS, OR APPLICATION OF FERTILIZER (OTHER THAN NOTED ON THE PLAN), SHALL OCCUR WITHIN THE MITIGATION AREA. NO PRUNING SHALL OCCUR UNLESS AUTHORIZED BY BIOLOGIST. THE MAINTENANCE PERIOD SHALL COMMENCE FOLLOWING ACCEPTANCE OF PLANTING BY BIOLOGIST/INSPECTOR. 1.5 SCHEDULE ALL WORK IN SATURATED SOILS AT ANY TIME OF THE YEAR OR DURING INCLEMENT WEATHER SHALL BE APPROVED BY THE BIOLOGIST PRIOR TO EXECUTION, AND MAY REQUIRE USE OF TECHNIQUES AND EQUIPMENT DESIGNED TO MINIMIZE IMPACTS TO SATURATED SOILS OR ADJACENT AREAS OF STANDING WATER. PLANTING OF WOODY MATERIAL SHALL OCCUR BETWEEN NOVEMBER 1 AND MARCH 1 TO TAKE ADVANTAGE OF SEASONAL RAINS AND GREATER AVAILABILITY OF PLANT MATERIAL. PLANTING DURING ABNORMALLY HOT, DRY, OR FREEZING WEATHER, OR AT TIMES OTHER THAN AS NOTED, SHALL BE AUTHORIZED BY BIOLOGIST AND MAY REQUIRE PLANT SUBSTITUTIONS AND SUPPLEMENTAL IRRIGATION. 1.6 EXISTING VEGETATION ALL EXISTING VEGETATION OUTSIDE LIMITS OF PLANTING SHALL BE PROTECTED UNLESS SPECIFIED. ANY EXISTING VEGETATION DAMAGED BY CONTRACTOR SHALL BE REPLACED WITH PLANTS OF EQUAL OR BETTER SIZE AND CONDITION AT CONTRACTOR'S EXPENSE. 2.0 PRODUCTS 2.1 PLANT MATERIALS NO PLANT MATERIAL MAY BE TRANSPLANTED FROM OTHER PROTECTED WETLANDS ON THE CONSTRUCTION SITE UNLESS APPROVED BY THE BIOLOGIST. ALL PLANT MATERIAL SHALL BE LOCALLY GROWN (PUGET SOUND) FROM SNOHOMISH, KING, PIERCE, THURSTON, SKAGIT, WHATCOM, OR KITSAP COUNTIES, AND BE OF ACCEPTED SIZE STANDARDS AS SPECIFIED IN "AMERICAN STANDARD FOR NURSERY STOCK - 1990" PUBLISHED BY THE AMERICAN ASSOCIATION OF NURSERYMEN (PHONE: 202-789-2900). ROOTED PLANTS SHALL BE FIRST QUALITY, WELL -FOLIATED, WITH WELL -DEVELOPED ROOT SYSTEMS, AND NORMAL WELL -SHAPED TRUNKS, LIMBS, STEMS, AND HEADS. THE BIOLOGIST/INSPECTOR SHALL INSPECT FOR QUALITY CONFORMANCE. ALL ROOTED PLANT MATERIAL SHALL BE LABELED BY GENUS, SPECIES AND VARIETY. PLANTS DEEMED UNSUITABLE SHALL BE REJECTED BEFORE OR AFTER DELIVERY- ALL PLANT MATERIAL SHALL BE FREE FROM DAMAGE, DISEASE, INSECTS, INSECT EGGS AND LARVAE. 2.2 FERTILIZER FERTILIZER SHALL BE 21-GRAM AGRIFORM TABLETS AND CONTAIN 21 % NITROGEN, 10 % PHOSPHORIC ACID AND 5 % POTASH, OR EQUAL. APPLY FERTILIZER TABLETS TO TREE OR SHRUB PLAN TING PIT BACKFILL AS PER MANUFACTUR'S INSTRUCTIONS. 2.3 MULCH MULCH AROUND INDIVIDUAL WOODY PLANTINGS SHALL CONSIST OF GROUND FIR OR HEMLOCK BARK OF UNIFORM COLOR, FREE FROM WEED, SEEDS, SAWDUST, AND SPLINTERS AND SHALL NOT CONTAIN SALTS, OR OTHER COMPONENTS DETRIMENTAL TO PLANT LIFE. SIZE RANGE OF MULCH SHALL BE FROM 1/2" TO 1-1/4" WITH MAXIMUM OF 20 % PASSING A 1/2" SCREEN. 3.0 EXECUTION 3.1 SITE CLEARING AND ACCESS MOW AREAS DESIGNATED FOR PLANTING OPERATIONS TO A HEIGHT OF 2". BAIL MOWED MATERIAL AND REMOVE FROM SITE. ACCESS FOR WETLAND ENHANCEMENT SHALL BE FROM EXISTING UPLAND TRAIL ALONG RAILROAD RIGHT-OF-WAY ON WESTERN PROPERTY BOUNDARY. ACCESS TO BUFFER PLANTING SHALL BE FROM EXISTING UPLAND TO EAST. 3.2 PLANT INSTALLATION PLANTING SHALL OCCUR ACCORDING TO PREVIOUSLY DEFINED SCHEDULE. PLANTS SHALL BE INSTALLED IN COMPLIANCE WITH DETAILS IN THE PLANS. DIG PITS FOR TREES, SHRUBS, AND GROUNDCOVER 2 TIMES AS WIDE AND 1-5 TIMES AS DEEP AS THE DIMENSIONS OF THE CONTAINER OR NATURAL ROOT SPREAD, AND CONSISTENT WITH GOOD HORTICULTURAL PRACTICE. IF CONTAINER STOCK APPEARS TO BE ROOTBOUND, SLASH ROOTS VERTICALLY WITH A SHARP KNIFE ALONG OUTSIDE OF BALL IN THREE (3) PLACES MINIMUM BEFORE PLANTING. SOAK DRIED ROOTBALLS IMMEDIATELY AFTER PLANTING. CLEANLY PRUNE BROKEN ROOTS ONE-HALF (0.5) INCH OR GREATER IN DIAMETER. BACKFILL SHALL CONSIST OF 50/50 TOPSOIUSUBSOIL MIX. PLANTS SHALL BE INSTALLED SO FINISH GRADE IS LEVEL WITH TOP OF ROOT BALL AND IS AT THE SAME ELEVATION WITH RESPECT TO GRADE AS THE PLANT WAS GROWN IN NURSERY. PLANTS SHALL BE BACKFILLED AND WATER -SETTLED IF SOIL IS DRY. NO COMPACTION OF BACKFILL 1S TO OCCUR AROUND PLANT. ALL PLANTS SHALL BE WATERED THOROUGHLY AT TIME OF INSTALLATION. PLANTING LOCATIONS INDICATED ON THE PLAN ARE BASED ON ANTICIPATED SITE CONDITIONS. NO TREE OR SHRUB SPECIES SHALL BE PLANTED IN STANDING WATER. 3.3 MULCHING IMMEDIATELY AFTER COMPLETION OF ALL PLANTING, BARK MULCH SHALL BE PLACED AROUND INDIVIDUAL WOODY PLANTINGS AS INDICATED IN THE PLANTING SECTION DETAIL TO A MINIMUM DEPTH OF 2". 4.0 AS -BUILT DRAWINGS FOLLOWING COMPLETION, AND APPROVAL OF PLANTINGS BY THE BIOLOGIST, CONTRACTOR SHALL PROVIDE AS -BUILT DRAWINGS TO THE BIOLOGIST. DRAWINGS ARE TO COMPLY WITH REQUIREMENTS FOR SUBMISSION OF AS -BUILT DRAWINGS IN ACCORDANCE WITH CITY OF AUBURN RECORD CONSTRUCTION DOCUMENT PACKAGE OF 12/98, AND SHALL ADEQUATELY DESCRIBE THE CHANGES WITH NOTES, SYMBOLS, AND DIMENSIONS. BIOLOGIST WILL SUBMIT AS -BUILT DRAWINGS TO CITY OF AUBURN. THE CITY OF AUBURN SPECIAL INSPECTOR WILL VISIT THE SITE TO REVIEW PLANTINGS. 5.0 MONITORING AFTER ACCEPTANCE AND APPROVAL OF AS -BUILT DRAWINGS BY THE CITY OF AUBURN, LONG-TERM MONITORING OF THE SITE WOULD COMMENCE. MONITORING REPORTS ARE TO BE SUBMITTED TO THE CITY OF AUBURN FIRST, THIRD, AND FIFTH YEAR AFTER CONSTRUCTION HAS BEEN ACCEPTED. 6.0 PROJECT ACCEPTANCE AFTER COMPLETION OF THE 5-YEAR MONITORING PERIOD, THE CITY OF AUBURN SHALL PROVIDE WRITTEN ACCEPTANCE AND APPROVAL OF THE MITIGATION SITE PROVIDED THAT THE PERFORMANCE STANDARDS HAVE BEEN MET AS DOCUMENTED BY SUCCESSIVE MONITORING REPORTS. CONSTRUCTION SEQUENCING 1. SCHEDULE AND ATTEND A PRE -CONSTRUCTION MEETING WITH THE CITY OF AUBURN. 2. CONTRACTOR WILL FLAG ALL MITIGATION AREAS AND CONSTRUCTION STAGING AREAS FOR BIOLOGIST APPROVAL. CONTRACTOR WILL WALK THE SITE WITH THE PROJECT BIOLOGIST TO CLARIFY LIMITS OF CONSTRUCTION AND THE WORK TO BE PERFORMED. CONTRACTOR WILL SUBMIT A WORK PLAN TO THE PROJECT BIOLOGIST/SPECIAL INSPECTOR FOR APPROVAL PRIOR TO THE COMMENCEMENT OF WORK. 3- CONTRACTOR SHALL MOW WETLAND AREAS DESIGNATED FOR PLANTING OPERATIONS_ 4. CONTRACTOR SHALL LAYOUT NURSERY -GROWN PLANTS PER PLANS FOR APPROVAL BY BIOLOGIST. FOLLOWING LAYOUT APPROVAL, CONTRACTOR TO INSTALL PLANTS AS DIRECTED BY PLANS. BIOLOGIST WILL APPROVE PLANT INSTALLATION. 5. PLANT ACCEPTANCE AND GUARANTEE, SUBMIT AS -BUILT DRAWING TO BIOLOGIST. 6. COMPLIANCE ACCEPTANCE BY CITY OF AUBURN. LANDSCAPE CONTRACTOR PLANT ACCEPTANCE AND GUARANTEE PERIOD FOLLOWING COMPLETION OF PLANTING, BUT PRIOR TO FINAL APPROVAL BY THE BIOLOGIST, A PROVISIONAL PRE -WARRANTY ACCEPTANCE OF THE PLANTS WILL BE GRANTED. FROM THIS DATE FORWARD, FOR A PERIOD OF ONE YEAR, THE LANDSCAPE PLANTING WARRANTY SHALL BE IN EFFECT. A 100 % SURVIVORSHIP OF NEWLY INSTALLED PLANT MATERIAL IS REQUIRED UNDER THIS GUARANTEE. IF MORTALITY EXISTS DURING THIS PERIOD, THE BIOLOGIST WILL SPECIFY WHICH PLANTS WILL BE REPLACED TO ACHIEVE 100 % SURVIVAL RATE. SPECIFIED PLANTS SHALL BE REPLACED WITH PLANTS OF SPECIES, SIZES, AND CONDITIONS SHOWN ON THE DRAWINGS UNLESS DIRECTED OTHERWISE BY BIOLOGIST IN WRITING. ALL MAINTENANCE OF PLANTED AREAS DURING THE GUARANTEE PERIOD SHALL BE BY THE CONTRACTOR AND SHALL INCLUDE ITEMS AS INDICATED TO FULLY ESTABLISH ALL PLANTED AREAS TO A HEALTHY, VIGOROUS STATE. FOUR YEARS AFTER THE END OF THE GUARANTEE PERIOD, A FINAL INSPECTION OF THE WORK WILL BE COMPLETED BY THE BIOLOGIST. PLANTS INSTALLED UNDER THIS CONTRACT THAT ARE DEAD OR IN OTHERWISE UNSATISFACTORY CONDITIONS AND BELOW THE 85 % SURVIVAL RATE SHALL BE REMOVED FROM THE SITE AND REPLACED AS DIRECTED BY THE BIOLOGIST. UPON COMPLETION OF THESE REQUIREMENTS, FINAL PLANT ACCEPTANCE WILL BE CERTIFIED IN WRITING BY BIOLOGIST. TEMPORARY WATERING BA51N (ALL PLANTINGS) FIN15H GRADE NATIVE SOIL (AMENDED) SCARIFY ROOTBALL AND SPREAD ROOTS COMPACT 501L UNDER ROOT15ALL (TYP,) CONIFEROUS TREE DECIDUOUS TREE MIN ri ...,JIIIII=III 2x DIA. OF ROOTBALL W. (NOTE: PLANTS SHOWN ARE CONTAINER GROWN MATERIAL UNLESS SPECIFIED OTHERWISE) RAEDEKE ASSOCIATES, INC. 5711 N.E. 63rd Street Seattle, WA 98115 (206) 525-8122 FAX.- (206) 526-2880 Record Drawing Certification These drawings conform to the Contractor's construction records. By Date- Title/Position: Confirmed by City Date: 0 NOTES Q I . INSTALL 2" MULCH WITHIN PLANTING 0 oOL RINGS. SEE CONSTRUCTION NOTES FOR MULCH SPECIFICATION. 2. PLACE ROOTBALL5 50 TOP5 ARE LEVEL WITH FIN15H GRADE. 3. FERTILIZE ALL TREES AND SHRUBS. SEE CONSTRUCTION NOTES FOR APPROVED FERTILIZER. 4. PRUNE ALL DEAD AND BROKEN LIMBS AND ROOTS. 5. PLANTING PIT DIMENSIONS ARE TYPICAL FOR ALL TREES AND SHRUBS. PROJECT REF: These plans are approved for conformance with the City of Auburn's uirements. Approved By. Date Approved: 0l - 0 3 - 0 C 0 P a T U Ln A fYl to � z z W Lil ❑ [3 U U o W Q Q i U LL_ Lk- d ❑ ❑ A r U U A U U 0 0 o d N N -P o A (U .-� o CU 4 U U U N o U 5, A f� fU pq CU >, M tv > O -� tL 3 0 +J d Ut d 0. L d U W L a a- A t/1 A A Q W la- 0 z J L.0 W z W a c Cn ICU Q H W 0 SHEET �f 3 3 U /30 6 050DIS23