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HomeMy WebLinkAboutRC 20080606001208 • 1111 i 1111 11 After Recording Return to: Ching-Pi Department of Ecology 20080606001208 3190—160th Avenue SE MITSUNAGA COV ee.0a PAGE002 OF 039 Bellevue,Washington 98008-5452 0KING 6/06/2008 YWA 14:47 ORIGINAL Title of Document: Environmental Covenant Grantors: Conner Homes at Barbee Mill,LLC,a Washington Limited Liability Company; and City of Renton Grantee: State of Washington,Department of Ecology Legal Description: The Plat of Barbee Mill,recorded under King County recording no. 20080208000182,Volume 246,pages 25 to 39 of Plats,records of King County,Washington Tax Parcel Nos.: 322405-9034-00 ENVIRONMENTAL COVENANT • Grantors,Conner Homes at Barbee Mill,LLC,and the City of Renton,hereby bind Grantors,its successors and assigns to the land use restrictions identified herein and grants such other rights under this environmental covenant(hereafter "Covenant")made this day of 4p l/ /7 2008 in favor of the State of Washington Department of Ecology,and its successors and assigns ("Ecology"). Ecology shall have full right of enforcement of the rights conveyed under this CovenantP ursuant to the Model Toxics Control Act,RCW 70.105D.030(1)(g), and the Uniform Environmental Covenants Act,2007 Wash.Law ch. 104,sec. 12. This Declaration of Covenant is made pursuant to RCW 70.105D,030(lxf)and(g)and WAC 173-340-440 by Conner Homes at Barbee Mill, LLC, its successors and assigns, the City of Renton,its successors and assigns,and Ecology. An interim remedial action (hereafter"Remedial Action") occurred at the property that is the subject of this Covenant. The Remedial Action conducted at the property was designed and constructed as described in the documents listed in attached Exhibit E-5: The Remedial Action will also be the subject of a proposed Agreed Order No. 5396, a copy of which will be on file at Ecology's Northwest Regional Office located at 3190 160th Avenue SE, Bellevue,WA 98008. The Agreed Order will describe the Remedial Action in detail and provide for ongoing remedial actions at the Site. • This Covenant is required to protect the integrity of the Remedial Action on the property, because the Remedial Action may have resulted in concentrations of the following remaining at the Barbee Mill Site: • Confirmed arsenic in ground water exceeding the MICA preliminary cleanup level protective of surface water. • Suspected arsenic in soil exceeding the Model Toxics Control Act (MICA) preliminary cleanup level for protection of ground water. • Suspected arsenic in sediment located West and Northwest of the Conner at Barbee Mill uplands exceeding the preliminary freshwater sediment criterion. • Suspected zinc in ground water exceeding the MTCA preliminary cleanup level protective of surface water • Suspected diesel-range petroleum hydrocarbons in ground water exceeding the MTCA preliminary cleanup level protective of potable use The undersigned, Conner Homes at Barbee Mill, LLC, is the fee owner of real property (hereafter "Property") in the County of King, State of Washington, that is subject to this Covenant. The additional undersigned, City of Renton, possesses a street easement in the dedicated rights of way. The Property is legally described in E-1 of this Covenant and made a part hereof by reference. Exhibit E-2 also includes a figure showing Property boundaries. Conner Homes at Barbee Mill,LLC,and the City of Renton,make the following declaration as to limitations, restrictions, and uses to which the Property may be put and specifies that such declarations shall constitute covenants to run with the land, as provided by law and shall be binding on all parties and all persons claiming under them, including all current and future owners of any portion of or interest in the Property(hereafter"Owner") Section 1. A. No groundwater may be taken for any use from the Property. B. Soil exceeding MICA Method A cleanup level for unrestricted use for arsenic. remains on the Property at a depth approximately eighteen feet below the ground surface as of December, 2007, at elevations of approximately between 8 and 10 feet North American Vertical Datum 1988 (NAVD878),within the area of the original arsenic excavation as shown in Exhibit E-2. This contamination is below the depth at which direct contact exposure would typically be expected. However,Ecology recommends refraining from conducting any activity in these areas that would disturb the contamination at depth, such as: drilling, digging, bulldozing or earthwork or otherwise altering the soil below a depth approximately eighteen feet below ground surface at time of.home construction as of December 2007 with grade elevations of approximately between 26 through 30 NAVD88. C. Groundwater, and soil exceeding potential cleanup levels for protection of groundwater remains on the Property at or below the maximum groundwater elevation of approximately between 19 and 23 feet NAVD88,within,around,and downgradient of the area of the original arsenic excavation as shown in E-2. Any activity on the Property that may result in the release or exposure to the environment of this contaminated soil or groundwater, or that creates a new exposure pathway, is prohibited. Some examples of activities that are prohibited in these areas include: drilling, digging, bulldozing or earthwork or otherwise altering the soil below the maximum groundwater elevation of approximately oximately between 19 through 23 feet NAVD88. This restriction shall not apply to maintenance or repair work by the City of Renton or its contractors or agents on the existing sewer main located in the easement recorded under King County Recording no. 7212190390, because the sewer line lies hydraulically upgradient of the area of excavated arsenic contaminated soil. D. A passive attenuation zone(hereafter PAZ)is present on the Property as shown on Exhibits E-2 and E-3. The top of the PAZ is protected with a geotextile layer covered with quarry spalls.The Owner shall not alter,modify,or remove the PAZ or the protective covering, and any activity on the Property that may damage or reduce the effectiveness of the attenuation zone is prohibited. Some examples of activities that are prohibited in the area of the PAZ include: drilling,digging,bulldozing or earthwork,or placing a heavy object or running heavy equipment on the PAZ causing stress beyond load bearing capacity. This restriction shall not apply to normal construction activities required to build structures on Lots 19,20,21,22,23, and 24 above the PAZ that are installed in accordance with plans on file with and approved by the City of Renton Department of Community Development, provided that this construction activity does not disturb the PAZ or its protective covering other than through the installation of driven pin piles. Landscaping within the top two feet of existing grade (as of December 2007)shall be allowed above the PAZ. E. A network of ground water extraction wells linked by piping to a remediation system vault ("hereafter Extraction System") is present on the Property as shown on Exhibits E-2 and E-3.The Extraction System has been designed to pump arsenic-contaminated ground water from beneath the Property and dischai. e it directly to the sanitary sewer. Any activity that may damage or reduce the effectiveness of the Extraction System is prohibited. Some examples of prohibited activities include digging around the well locations and along the Extraction System pipe runs, blocking the discharge of the Extraction System to the sanitary sewer, or allowing the Extraction System to discharge to Lake Washington, the storm water detention pond,Mill Creek,or any other surface location. F. A network of ground water monitoring wells is present on the Property as shown on Exhibits E-2 and E-3. Any activity that may damage or reduce the ability of the monitoring wells to be used for their intended purpose is prohibited. Some examples of prohibited activities include covering, sealing, or otherwise obscuring the tops of monitoring wells to reduce access, placing any solid or liquid into a well except as necessary for authorized sampling,digging or otherwise piercing the ground around well locations,storing or placing heavy loads near or on the monitoring wells, or allowing surface water to collect in standing pools of water over monitoring well locations. G. A storm water detention pond is present within the Property to collect and discharge storm water runoff. The base of the pond is close to the water table, and has a protective liner to prevent mixing of ground water with surface water and loss of surface water. The location and design of the protective liner is presented in Exhibit E-2. Any activity that may damage or reduce the effectiveness or longevity of the protective liner is prohibited. Some examples of prohibited activities include piercing or otherwise driving objects through the liner, using backhoes or other heavy equipment for excavation purposes near the liner, or placing sharp heavy objects at the base of the pond. Conner Homes at Barbee Mill,LLC and interest and assignsshall be responsible for future maintenance and any its successors in po repairs or upgrades for the pond liner. Section 2. Any activity on the Property that may interfere with the integrity of the Remedial Action and continued protection of human health and the environment is prohibited. Section 3. Any activity on the Property that may result in the release or exposure to the environment of a hazardous substance that remains on the Property as part of the Remedial Action, or create a new exposure pathway, is prohibited without prior written approval from Ecology. Section 4. The Owner of the Property must give thirty (30) day advance written notice to Ecology of the Owner's intent to convey any interest in the Property. The written notice shall be in substantially the form attached as Exhibit E-4. WAC 173-340-440(9Xc)provides that "no conveyance of title,easement,lease,or other interest in the Property shall be consummated by, the Owner without adequate and complete provision for the continued monitoring, operation, and maintenance of the cleanup action". At the time of signature to this Environmental Covenant, it is expected that the necessary ongoing remedial actions required by Ecology for this Site, other than those described in this Environmental Covenant, will be implemented by named potentially liable persons under an Order or Decree with Ecology. It is further expected that financial assurances intended to ensure the ongoing remediation will be posted by the named potentially liable parties. The requirement for "adequate and complete provision"in this Section shall be deemed to have been satisfied by compliance with the terms of the Order or Decree and this Environmental Covenant. Nothing in this Section shall be construed to require Ecology's approval of any conveyance of title, easement, lease, or other interest in the Property. Section 5. The Owner must restrict leases to uses and activities consistent with the Covenant and notify all lessees of the restrictions on the use of the Property. Section 6. The Owner must notify and obtain approval from Ecology prior to any use of the Property that is inconsistept with the terms of this Covenant. Ecology may approve any inconsistent use only after public notice and comment. Section 7. The Owner shall allow authorized representatives of Ecology the right to enter the Property at reasonable times for the purpose of evaluating the Remedial Action; to take samples,such as from monitoring and extraction wells and from sediments;to inspect remedial actions conducted at the Property; to determine compliance with this Covenant; to inspect records that are related to the Remedial Action; and to take any other action necessary under MTCA. Ecology does not anticipate needing internal access to residential buildings or other residential structures on the Property. • Section 8. The Owner of the Property reserves the right under WAC 173-340-440 to record an instrument that provides that this Covenant shall no longer limit use of the Property or be of any further force or effect. However, such an instrument may be recorded only if Ecology, after public notice and opportunity for comment,concurs. Section 9. The remediation at this Site is still in progress, and thus certain contaminants are listed above as"suspected"rather than"confirmed." As the remediation progresses,if Ecology concludes that the list of"confirmed"or"suspected"contaminants at the Site has changed,the - Owner or the Owner's representative may request in writing that Ecology issue a written notification of such new information. Upon written request,Ecology will issue a written notice to the Owner confirming the updated information. The Owner may seek to file Ecology's written notice with the county auditor's office, and may, in such a filing, cross reference this Environmental Covenant. However, such notice shall have no effect on the Owner's obligations in this Environmental Covenant, and the terms of this Environmental Covenant shall remain in effect unless Ecology consents, after public notice and comment, to amend or terminate the Covenant pursuant to WAC 173-340-440 and in accordance with the procedure described in RCW 64.70.100. CO R •ME. AT BARBEE MILL,LLC 7 Aitirr 404Ag. Charles F.Conner Title: President ,Q Dated: .4' �8 CITY OF RENTON Attest: ' ii ��,�cc...�ri Title: enis Law, Mayr ><r�4 / 4 WGZx�p . Dated: Bonnie Bonnie T . Walton, City Clerk STATE OF WASHINGTON DEPAR - F ECOLOGY obert Warren ' ' cJ Section Manager • Toxics Cleanup Program Vit) ,.• Northwest Northwest Reg ional Office Dated: 5- 6 o • STATE OF WASHINGTON ) )ss. COUNTY OF KING ) On this 11-1k day of Asp tl I , 2008, I certify that Charles Conner personally appeared before me, acknowledged that he is the President of Conner Homes at Barbee Mill, LLC, the limited liability company that executed the withn1and foregoing instrument, and signed said instrument by free and voluntary act and.;de‘�•ii1 d, ompany, for the uses and purposes therein mentioned,and on oath stated that hi-w sit,gv• .,Etp execute said instrument for /;clomp y. G �aT A,p 4y * Notary '11,he m and for - State of % Washington,residing at //td. I . !NA/,J,q 09 0°;``'�02� My appointment expires f. STATE OF WASHINGTON ) )ss. COUNTY OF KING ) On this 18th day of April , 2008, I certify that Denis Law personally appeared before me, acknowledged that he/she is the Mayor of the City of Renton,the municipal corporation that executed the within and foregoing instrument,and signed said instrument by free and voluntary act and deed of said corporation,for the uses and purposes therein mentioned, and on oath stated that he/she was authorized to execute said instrument for said f.rporation. No •ti Public in for the State of W.�hington,residing at go, My appointment expires Lo -7-4/-o STATE OF WASHINGTON ) y,r )ss. COUNTY OF KING ) On this (p day of 1fli9 , 2008, I certify that (464 UCtite41 personally appeared before me, acknowledged that he/she is the c `,In f the Washington State Department of Ecology, the public agency that executed the within and foregoing instrument,and signed said instrument by free and voluntary act and deed of said agency,for the uses and purposes therein mentioned, and on oath stated that he/she was authorized to execute saiAistrument for said agency; 1 t )•.k • wt, Notary Public in and for the State of Washington,residing at K; My appointment expires 1(_y -Zoo$ • • EXHIBIT E-1 LEGAL DESCRIPTION OF PROPERTY he Plat of Barbee Mill,recorded under King County recording no. 20080208000182,Volume 246,pages 25 to 39 of Plats,records of King County, Washington • / +�.� .ZS .�.1 1 I `� r G ��O L / ^ ' '�� Lir min 50 ti,301 atfis 61r 0. 1 Z•-,...--;740/.... .8. 1Jd2il, 0• 301 C 11 AI fn alik ` LO�� w, LZ �1 9•L£ d01 (0• 301 L5 `>�. 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L 8 • a/ i �" (.cxs_ /;(0'Z} tiepunol R}.todold "'" :"..14 ,,,,,,,:,.,,,,e,.>�"— ) /ate.o?—. — n:sa..Bo r 00' 2 AU 7.. dal. 6'4Z 301 /_'9?, dal.yea, f 3 1, 1' a 8"L l—,07) / ....../ yC 01:1£ .101(0.L.1 if / , / , 0 I . I s T Barbee Mill WI Aspectconsulting z , Passive Attenuation Zone • earth+water C4 W m%m Monitoring Well Location Plan www.as�O"B""r"g•Com oT A m—I4101 Lake Washington Blvd.North a limited I/abifity company C4 Seattle,Washington D.*ECTHuwasm DESIGNED s- DRAWN May 2008.I 050004 I ar. JJP PMB File Name&Path: Q:1Ba,bee MithSoil Remediation12007-10 PAZ As Builts1050004-03.dwg Exhibit E-2 (Page 2 of 3) I 2 1 3 I 4 I 5 I 6 m • Legend �m I/j//�/f Passive Attenuation Zone Ro RR Remediation System Utilities a! ' 8 s a Um I o ®111/P-8 Proposed Well Point (S Stormwater Detention Pond Et$ -0'CMW-1 Monitoring Well Location Excavation Footprint - Q i _41) • -EW-1 Extraction Well Location se.4'4 � ti 170'n Footprint a P.') `-r 8 Detention Pond Liner ootpnn B "®4an eLT fats,e� I i 0 -0-PZ-1 Piezometer Location d K CO C tLr 0 NOTES: • N 0 2 ; 0 1. HORIZONTAL DATUM: WASHINGTON STATE PLANE COORDINATE SYSTEM(SPC), C 60 Q, - NAD 93191,NORTH ZONE. - = 0 R 3 0 c 9 CO g 2. VERTICAL DATUM: NAVD 88. 2 o c N R 3J ° � W al 4a 3. PRIMARY VERTICAL BENCHMARK: USGS"GAGINGSTA",BRASS DISK STAMPED"USGS" 0 N a SET IN A DRILL HOLE IN THE SW CORNER OF A LARGE SLOPING CONCRETE '� ai C STRUCTURE ON THE NORTHEAST SIDE OF A 36"CORRUGATED PIPE THAT HOUSES A ` R Q o r • STREAM GAUGE ON THE WEST SIDE OF THE MAY CREEK BRIDGE ON LAKE •� m 0 0 . 1;1, W WASHINGTON BOULEVARD. ELEVATION: 28.91 FEET. > 3 gm V i- c In 0 0 4. TOPOGRAPHY IS PROVIDED BY DEGROSS AERIAL MAPPING WITH AERIAL CONTROL y : a 8 _ BY OTAK,INC.IN 2003. BOUNDARY LINES SHOWN ARE FROM A.L.T.A. A.C.S.M.LAND R C 1 TITLE SURVEY OF SOUTH PARCEL FOR JAG DEVELOPMENT BY BUSH,ROED& d 0 E HITCHINGS,INC.DATED 8122196 AND A FIELD SURVEY BY OTAK,INC.IN MARCH,2002. 2 - 2 5. PROPOSED PLAT DETAILS AND SITE GRADES PRELIMINARY BASED ON SITE PLAN SHEET e PROVIDED BY OTAK ON 8/6/2007. REFERENCE t o U NUMBER: ö 6. POND LINER FOOTPRINT BASED ON CONSTRUCTION PLANS DATED 1/30107, E PREPARED BY OTAK,INC. m E 0 a • SHEET 3 OF 3 I 2 I 3 I 4 I I 1 6 a • "s.,... Il7.---:-.-'-.) f 1 1 2 1 , 3 L 4 L II • \ \ co , Z , /... \ ,•.--\\/ ,. C S i i 1 ( lis' • , r )- .7 '•,••TfN-:'T- E 7.4,41; g 1\ ) a LAKE vNDALLTEPdiNALSA g G. 2- 1 1 r _....._ _.,.. j 1 1 1 ....._......._..............._____-- WASHINGTON 0 51° (NING COUNTY) ..d. :,,...... ,.,...,,.... 1-, \ - SI '•%. ,,.---- 1 0..... 0 „..,....,. bittuv ,1/4),_(, . on . . . . . . . . . . • • • • • ..... • • 4,. • .1E .. " ...,_....... 0 .. .. --•.-'1• CM '-01D 7 6 E6' -- -----. — . ...... • . 1,: , ri.. . • -.-. E. 11. *I z tn R -Ch. - • ,._,... ....... 3.3 wt%Fe IN .! • + SAND MIXTURE,---- = 0 0 .2 9 g ce, ch .•.. . .... 7, I; 0:1c 2, g C? PAZ 2 6 0 9 2 g , PAZ FOOTPRINT .......---- ''''..,' : o I • •I ,7.., x c •C CD 4- i \ - ..----'. 11J i STATION 4+1a TO0. __5:,1•6 "-- 41 0 (0 t-, r_ _..._.....__ • 1 3.3 wt% Fb. IN 15'-221 DEEP 129 wt%Fe IN 111111 1101g , ffi MI 0 2 ' • 11 SAND i MI)IITURE SAND MIXTURE 6-TO - 8-FOOT-WIDE TRENCH - , j I i I 11! i • II 1 CI t , ., 1 fl ! ! . i , • SHEET ......... HI , ........................ L... . . .-- „, ,' I REFERENCE Matchline Exhibit E-3 (Page 2 of 5) ...... ‘.....- • I NUMBER: d a il 1 .., ...• .„ • N D .. ! I 2+13 , „.....---' • 0 50 ioo 2 k . .. , 0 1 ill 1 0 ° 1 Feet Oi , I 4. i 1 1 al 0 t/,',' SHEET 2 OF 3 I, a I 2 1 3 I 4 I 5 I a 1 T 2 1 3 1 / I 5 1 6 03 • Matchline Exhibit E-3 (Page 1 of 5) i ... f f; NOTES: c i s a g g i t 3 c --- . iT.--- �` 2+13 cf Z 2' ill,: o; 0 ' r 1) MINIMUM PAZ WIDTH ' _" m a' I{ FORMER ORM DRAIN SHOWN. DUE TO MINOR 6 1 ` 4,,: N;� REMOVED/FROM TRENCH. SLOUGHING OF SIDEWALLS, w �k.;;, 0 ;I ABANDONED AT EAST& TREATMENT MEDIA MAY , N ' i gl `` ` , : :' WEST E GE OF TRENCH EXTEND UP TO 2 FEET Q F''; ' O) .'... AND AT UTFALL WITH BEYOND FOOTPRINT AT el) R .. STATION 1+23 TO; _ w g. N 1+27: 12 wt% Fe I�1 ; CONCRETE PLUGS SHALLOW DEPTHS. 1 SAND MIXTURE N ; ' . STATION11+27 TO 2+13: 0 N 15'TO 22' DEPTH'�, � � 1+23 15'-22'OOP 4.8 wt% Fe IN c 2 L cow . t 'I'• SAND MIXTURE N °� o - �o on a, `• `o{ ' ,1` • 15-FOOTIWIDE TRENCH c c -6 ,4 TIMBER LEFT te N _ W • 2iao aL § w id tl• _ 1N PLACE m c N 3 a :o c 1': ? C 6 i+ rr m e X ' " ` • i 3.3wwt% eIN ptQpti 4a o W . ;2i '( SAND�IIICTURE 41iIjIi { �01mo p _ f i ! • 1 I EDGE;•b I QUARRY R pap E SPALL R)CK - a" 1 1 1 oL 4 1 f� ,• `1. SHEET 1 102,�` �� 1 REFERENCE 6 ;1i I t / 1____..___ N 6 NUMBER: o `I ti i�/f � + gi.m • u I t/ 0 50 100 2 m tIl'1(5), �'J A d d d 4 E `� `i` ;AL�17 Feet SHEET 2 OF 3 _m i ••� (t• ` -3 L 3 I- 4 1 5 1 6 it I I 2 1 3 1 4 I 5 I 6 • 30 h QUARRY $ a o C« E is N N SPALLS N GEOTEXTILE 3 a 8 a a W ate m . A M N Q Q A em i I$. W� a Vm i i cs a 20 . brGr .aw/ . .. � .. . y S. 1 - .. bSibk & .WdI to tbe aI. W 3.3 WT% ° LL gr Sa Gr • I I m a� N ? 10 w/ I I IRON/SAND grfSj i la . . .71.. . . . a. d to •I s v iw br org Si w/Pt len J , ,/►r_4.8 WT% lth N c Z E It - r Sa w/tr Si + orai o- g1 jI IRON/SAND 3 - o o o g ° 7i1 — r f R u o � i ' br org Si w/s Pt + Sa len Ki 12 WT/° ., br Sa org Si X 3 ° 2 r ? W gr Sa Si w/tr org ;1 11 IRON/SAND . tn Sa w/tr Si + org = C .3 _ ch e. ` gr f-m Sa w/tr Si l i , gr Cl Si w/Sa len s m a ° m g o -10 i tn Gr Sa w/ > 40 - g W gr Si Sa to Sa Si ;ii tr Si + org R y OM"9 0 w/tr org + Gr li EXTENT OF PASSIVE br org Si 2 - I m a I. to f-m Sa w/ Q tr Gr+ org ATTENUATION ZONE -20 I I I I SHEET .1 0 100 200 0 REFERENCE 1D o 300 � o NUMBER: o = d d 1 Horizontal Scale in feet 2 a PAZ OUTER PERIMETER PROFILE i ±o 20 E 2 Vertical Scale In Feet Vertical Exaggeration x 5 SHEET 2 OF 3 zm_ I 1 2 I 3 1 4 I 5 1 6 u• I I _ f I 7 1 e I 4 1 8 I e GEOTEXTILE QUARRY -30 co- E a I. w w w SPALLS d w N± . 8 • A Q I 4 I I . IL i 1 r sr .- m m i _co- -20 Gi • I • I • I . N 1 ao � I Q• . o I . I • gr'si Sa.w/ I I . 1 10 w org lam I br org Si w/ • H o e + ffrçjSi do :� - �gr f Sa w/`.Si tin I br or l io d W org & len •� gr Si a N c z 3 m -ti Igr f m Sa w/ l gr. Sa'Gr� • . • 1 :R gr m-c Sa _ _ c ti f-c Sa w/tr Gr. • • • - c o ° s a r tr org + pt len '{ gr __ �.. -- -� gr f m Sa w1 III w/occ Gr -0 R o o V) W 11 gr f-m Sa w/ is- br org Si w/ s Sa & tr gy gr Sa Si . c 1 a m tr Wd + Gr i Sa lam o gr f-m Sa o „ r ..- Ili d 29 WT/o gr Si to Si f Sa w/occ e 3 F ,. r r Sa Gr L1w1' IRON/SANDr I;�� r or Si Sa lam r Sa Gr w/ Gr+s Si m � � � � � 3 2 t' br Si w/or.r; gr Sa Gr g Sa +�! gr Si :1D = p fr W F' br Gr Sa .figr Gr Sa - S 1 r m-f Sa '� ' a gr Si f Sa w/ ` br Gr m-c Sa w/Gr w/s Si _ a g rmSa fr or w/Gr len a g m 1 i I SHEET Q 400 600 a 100-26 I0 2Cj REFERENCE " D. 500a NUMBER: o • Horizontal Scale in Feet m PAZ OUTER PERIMETER PROFILE L Vertical Scale in Feet m Z Vertical Exaggeration x 5 SHEET 2 OF 3 f, t L 2 1 3 1 4 T 8 I 6 if i L —I 2 I 3 1 4 r 6 _I 6 OD m i QIP 1 a i Legend Reported Soil Description 5! 1 8 -m PROPERTY BOUNDARY bn =brown Cl =clay u w o gr =gray Si =silt --- — — CONSTRUCTION WORK AREA to =tan Sa =sand Zfit is T, o rd =red Gr =gravel o fl. OHWM(APPROXIMATE) _ N 1 f =fine org=organics Q ---- 22 ---- AS-BUILT GROUND ELEVATION m =medium Wd=wood • CONTOUR IN FEET(NAVD 88) c =coarse Pt =Peat ""` R 4+ 82 - LOCATION OF TEMPORARY '4 0 a .r Ki/ =with wst=waste SHEET PILE(REMOVED) a z to • CORE PENTROMETER DENSITY s =some brk=brick y. a TEST LOCATION 0 T015 FEET + =and 6 in 0 CORE PENTROMETER DENSITY occ =occasional abd=abundant w = If) 0 TEST LOCATION 0 TO 22 FEET sc =scattered lam=laminations C �f: AZ-4 PRE CONSTRUCTION BORING tr =trace len =lenses 0 0 oO1 LOCATION N O z s 0 E4• PAZ PERIMETER TAG POINT - C C -6 o $ �, 0 0+00 STATION Northing Easting 62 R �t1 C m o M Point in Feet in Feet 4. 0 3 2 m o m *IE1 196393 1301574 0 y E s a 10 E2 196393 1301559 c m Q o m w E3 196757 1301565 Ow 30 g W E4 196779 1301635 H s o E5 196775 1301887 0 m ' 1 E6 196764 1301887 - 0. HS. E7 196765 1301797 a a m E8 196746 1301797 SHEET REFERENCE 8 NUMBER: ci 6 E9 196748 1301653Ro E10 196726 1301580 2 .6 • SHEET 2 OF 3 t 1 1 :L I A T- 4 L 5 1 6 J 1 • EXHIBIT E-4 NOTIICE OF INTENT TO CONVEY INTEREST [Insert Date] Send To: Current Site Manager,Barbee Mill Company Site Toxics Cleanup Program,Northwest Regional Office Washington State Department of Ecology 3190—160th Avenue SE Bellevue,Washington 98008-5452 Re: Notice of Intent to Convey Property Interest Barbee Mill Company Facility Facility/Site#76716221,Renton, Washington Parcel No.: [Insert Parcel Number for property subject to conveyance] Address: [Insert Address for property subject to conveyance] In accordance with the Environmental Covenant recorded on the title of myertyro ,I, [Insert p p Name of Current Owner],am hereby informing the Washington State Department of Ecology that I intend to convey [Insert a short description of type of property interest you are conveying—for example: "title of my property"or"a leasehold interest in my property"]to 'Insert name of intended recipient of property interest]. The anticipated effective date of the conveyance is [Insert Date of Conveyance]. For more information,I can be reached at[Insert contact information for current owner]. [Insert name of intended recipient of property interest]can be reached at[Insert contact information for intended recipient of property interest]. Sincerely, [Insert Signature of Current Owner]] • • EXHIBIT E-5 EPA and Department of Ecology Letters and Remedial Action Documents Ecology and EPA Letters 1. January 11, 1999,Ecology letter to Mr.Carl Einberger,Hart Crowser,Inc., Subject: Waste Designation at the Barbee Mill Site,Renton,Washington;Re:Hart Crowser,Inc.letter report J-4946-10 dated November 17, 1998 2. November 5, 1990(1999?),Ecology letter to Mr.Robert Cugini,Barbee Mill Company, Inc.,Re: Sediment Analysis of Dredge Spoils from Mill Creek,Barbee Mills,Renton, 3. September 12,2000,Ecology letter to Mr.Carl Einberger,Hart Crowser,Inc.,Re: Independent Remedial Action Plan,Upland Areas,Barbee Mill Company,Renton,Washington, Revised September 6,2000 4. March 1,2001,Ecology letter to Mr.Carl Einberger,Hart Crowser,Inc.,Re:Dangerous Waste Designation-F035,Barbee Mill Site,Renton,Washington 5. February 27,2003,Ecology letter to Mr.Robert Cugini,Barbee Mill Co.,Re: Independent Remedial Action,Barbee Mill Co. 6. April 3,2003,Ecology letter to Mr.Robert Cugini,Barbee Mill Co.,Re:Stockpiled Sediment Materials,Independent Remedial Action,Barbee Mill Co. 7. September 6,2005,Ecology letter to Mr.Robert Cugini,Barbee Mill Company,Re:Joint Aquatic Resources Permit Application(JARPA)for Barbee Mill Shoreline Restoration Project, Lake Washington,King County,Washington 8. May 17,2006,Ecology letter to Mr.Robert Cugini,Vice President,Barbee Mill Company,Re:Opinion pursuit to WAC 173-340-515(5)on Proposed Remedial Action for the following Hazardous Waste Site: Barbee Mill 9. June 1,2006,EPA Region 10 memorandum to Lynda Priddy,Project Manager,from Rene Fuentes,Hydrogeologist,Office of Environmental 10. Assessment,Subject:Barbee Mill Company Arsenic Plume Independent Remedial Action Plan Addendum,February 8,2006 Remedial Action Documents 11. November 17, 1998,letter report from Hart Crowser,Re:Updated Summary of Soil and Groundwater Data,Barbee Mill 12. November 17, 1998,letter from Hart Crowser,Re:Waste Designation at the Barbee Mill Site • 13. December 17, 1998,letter report from Hart Crowser,Re: Supplemental Report, Additional Site Data,Barbee Mill 14. January 25, 1999,memorandum from Hart Crowser,Re:Review of Facility areas at Barbee Mill 15. May 10, 1999,letter report from Hart Crowser,Re:Review of Site History and Characterization Data,and Proposed Additional Investigation Work,Barbee Mill Company 16. July 16, 1999,transmittal from Hart Crowser,Barbee Mill Co. Site and Exploration Plan, Tables 1-9: Soil and Groundwater Samples 17. November 9, 1999,Draft Remedial Investigation and Focused Feasibility Study for the Quendall Terminals Property,Exponent 18. January 17,2000,letter from Hart Crowser,Re:Future Use of Dredged Bark and Wood Debris—Barbee Mill Co. 19. September 6,2000,revised,Independent Remedial Action Plan,Upland Areas,Barbee Mill Company,Hart Crowser 20. January 25,2001,letter from Hart Crowser,Re:Dangerous Waste Designation at the Barbee Mill Site 21. May 2004,Draft Risk Assessment/Feasibility Study,Port Quendall Terminals Site, Anchor Environmental,L.L.C. 22. February 8,2006 Draft Independent Remedial Action Plan Addendum,Upland Areas, Aspect Consulting,LLC 23. May 16,2006,Ietter from Aspect Consulting,Re:Supplemental Information for IRAP Addendum,Barbee Mill(VCP Site WW1 82) 24. June 21,2006,Construction Report,Barbee Mill Arsenic Remediation,Aspect Consulting,LLC 25. June 21,2006,Construction Report,Barbee Mill TPH and PCP Remediation,Aspect Consulting,LLC 26. December 15,2006,memorandum from Aspect Consulting,Re:Passive Attenuation Zone Pilot Test Results,Barbee Mill Arsenic Remediation Project 27. August 2,2006,draft Engineering Design Report,Barbee Mill Groundwater Remediation,Aspect Consulting,LLC 28. March 5,2007,Construction and Performance Monitoring Plan,Barbee Mill Groundwater Remediation Project,Aspect Consulting,LLC,received March 5,2007,undated Construction Specifications,Barbee Mill Passive Attenuation Zone,Aspect Consulting,LLC 29. received March 5,2007,undated Remedial Action Management Plan,Project:Barbee Mill PAZ,Clearcreek Contracting Company 30. July 12,2007,letter from Clearcreek Contractors,Re:Spill#561806 31. August 4,2007,email from John Funderburk,Sound Environmental Strategies,Re: Barbee Mill 32. October 5,2007,Construction Report—Passive Attenuation Zone,Barbee Mill Arsenic Remediation,Aspect Consulting,LLC 33. December 3,2007,Partial Sufficiency and Further Action Determination letter to Mr. Robert Cugini from Mr.Mark Adams