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08/13/1990
NOTICE OF PUBLIC HEARING The City Planning Commission will conduct a public hearing on: Chevron Company, U.S.A.'s proposal to install underground piping, equipment pad, and equipment to remediate contaminated soil on site. Located at 2707 Diamond Bar Blvd. PM 90-0087 ENVIRONMENTAL DETERMINATION: Negative Declaration VICINITY MAP OF PROJECT: This case does not affect the zoning of surrounding property. If you are unable to attend the public hearing, but wish to send written comments, please write to the City Planning Department at the address given below, Attention: Robert Searcy You may also obtain additional information concerning this case by phoning the Planning Department at (714) 860-3195. Materials for this case are also available at: Diamond Bar County Library 1061 South Grand Avenue Diamond Bar, CA 91765 DATE OF HEARING: August 13, 1990 TIME OF HEARING: LOCATION OF HEARING: Walnut Vallev School District 880 S. Lemon Ave. Walnut CA 91789 CASE MATERIALS AND ENVIRONMENTAL STUDY: Are available for review during regular business hours at: City of Diamond Bar Planning Department 21660 East Copley Drive Diamond Bar, CA 91765 Published in: San Gabriel Tribune on JuIV 23, 1990 Inland Valley Daily Bulletin on July 23, 1990 TO FROW PY MWFUT , MAVI Mvun-f Auqu2t 13, 1990 !,'WMrmnn and Memborp of ;he Planning Cnmwinnlon Irwin Wylan. PlannInti Diranim Larry Nninsman, As )r Plannnr E nv 1 ronmon t o I Anoenoynn 11 1 03 1 a a n remodialilin Diamond or Aix. PLIPAID application squipmenk on Rou I cvordl Chawron nomPOYIV, USA 1300 8 Reach Boulevard InlInbra, CA 90W� q I onme for the nnnntrHntion Q an 1 1 , 59 mopp s!FH inooted of 27M7 a r r rocummonNa F h n 1 1!", PinnninU Commin2lon nonsider 011 M Civ.t c,. 1 nPui and C 1 swuni C of Fnvirnnmantal Asqwcumoni a n(1 COI dillonn! Una Permit 00 0087 a"d iscuc Tho NayntivP naclnration no& grant the Conultiony! IIno Permit and Vurionns, -AMIAOT hT, 'ho prolpoa-d 1,i 0 j . o t IS ,un 10 1 ,,, a, I , a a conditional Il,n Porto i t thorobV prov 1 d i act tho CII V a I oppnrvull i `_v to I C1020 spe,iia ronditinns Lo assurn that tho project will be integrated with the W"'eo i a 'I nurruHod i nq q Pnn The n"bjcct silu !n located hubwapt) dcy I gned t!) roWd"Got0l and nnmmercisl uqns no that 1 1 bhould On or iteted will nlihr type of u 3e S inou nn applinot Ion ha ngrah u a hinn submittal or 0 Sol! rcmerintinn Prof ol which !a In G,o poponnon a1 th thp Znn i no Ord 1 H01100 and Gnnal'a 1 P 1 " a f 0 1 tit', I I ': 1 h a T f r a 11 o r I a, re 1 1 It n n d a d to r,,cohwi,�ndat i one c rm oduce a proj ent wh I ch w 1 1 1 to agrolud wi th thn chara,! or o I I the pos I dont I til useq and oampatiblO with cOmmOPcin 1 none "In 1 a adJoin vhc subject site, [1110,15017 UDSITT , A|snxonon If I Flog ot|va Doo|urntIon and vn1\iiono| U�m Pnrm|t and Vmrimn^o to u�|�|o* the onouiruntion of u nn|> rumodiation Prni:ut B, 8\tm. Zmne C11 L|mitod Commeru|m|; QraUed 52 acro n|t:� ocoup |od by m 5400 aqft, tpo ntory utfioO tu\|ding. community Plain 10ooigna1iou Cnmmer^im( North, Znnm k1 -T5001 8\ng\n FAmi!y HEoidmntiel 20= S\x8|e Family Raa|dontiu| 0*ve!o;m-nt� Cnmmunity 111an Deaignation, Urbmn 2/ 3,3-� uniiu per Orn"w wnrw. cast- Zone Ci1 8enLric;^d Bus in"un Znno: rata}| chapping dovo|opment; Community plan 0enignukiun, Noo-UrUon 8nutt' Zun:(2-UP� Na1 qhburhoodGommnru)u| opm*xt- P|uo Zcne� Devn|npn0 for Pei u\\ oomm01 ni01� Common|vy P\on Dma\gnntlon, Cnmmorn\ak RwstS lono C1; Rnntr)ctmd N*ighhorhonx znna� dav*|opodfnr rcytai| oumm°roia|Communi1y P|un DvyiQnmtinn, S"mmmro|a!, CThe oito in 52 uurca \n a|zo � � oU 5400 square font nffixe bu||Jing ' nx|nto on o 1 v Thn u!te ||mo on !evn! terrain anC |o � surrounded by :mnmnroim\ uonu to th* muot, ^:uI h und west . nos | dun iia| dovy!opmeni la's o"ourrod 1u iho north of th* *|to, onroyo Fountain Springs Road. Thu o1 m|oo Yrnntn Diamond Bar 8ou{evurd^ to tke unuth, TXe nitm Pon ta)nod n We station from 1$87 t^ 157g Commcrai"( oFYinon eorw ^onutruVtod in 1575 mn4 e*,* 0emn|i3hod in 1928. Thm property \a now hN\oQ dove |oWd for commercial ofF|oa u*e� |n 198S, the nwnpr of ihn yuy stat i^n^ Chovron U3X, dMrmined thu, vnrtu|n ovi|u had Woo con Vumin*Fool Wy gaan|inm vapors wk|uh had Oynaped from an xndnrgrnond storage tank and 8aoo!ints diopnnuerm which nnrn rom*vod ,hen ph, gao ototiun *an demo|iohn& Chmvrnn hua Onoo mpp|iod for o D Porto !T If (c ilist a| | so! \ rom"Id\at|Oil *qu{pmant in ardor t* remove ;hone oonVaminmnl vaPoru Tha w4uiym:nt cvn,!rtu of uod*r;rnunU p|ping u;4 un 1 ou wn at on, P !a cod 11 Kr 15 X "M ;nnn i no nor a PC n !a b T h In n ,I,,, q 1 1 1 he I a.., v -A nn 1 h a no r h ond of I A c f, i ; 0 F a, 1 1_ a p H r k 1 09 1 r,; r 1, , a i , h - I q yonas Fount ) 1 n Ryr 1 nca Road, Tho 1n( 1 rl",rit ylP apltv n 1 Mato 1 V , r 0 2t by Mud 9 feel h1uh. With n M M"t riminke AaWl Clyor onarhan (UPC, 1 1 HQ vaninorn) rron Inntvm 1 noted aO 1 1 nCo Y h a 1n n 1 h e r a 1 o - T h n v n p o r in nuc t h n 1, 1v t n 0 x 11' 1 n s V high i awpnWarnis an c! 00h 10 c 1 0 d Y " n "A" 0 lar:" P q Inn moi -hod. The vapiorn, 1 qpp t y e a t nun n r F in w n r H 0 the Amnspherin The onrilowlHatool YPmrO ljindor thin future porkinn "t r c p t !n� !all i I a 1 ng unionr i, fic r i 0 n i tre,. o Gnilhaminvil-ionexists on 1 h P vt e in r - i n P o r P h3 1 This n in "PilnuAW&MY 20 Spa" I n nmo ! 01 and 1 1 no 7 to liq font hilow Cho ground qW000 The scoond nroo or on r up l hp soulh of !he silk f r 0 a Dirmopm nal 2 " u T h 1 4 a - n l h " q a 15 F in n t r: and, I Whin o pidirc R 5 feet 07 noi 1 in the t 041" i 1, h— I Ian j%9, n M n 1 A I q down"" I oculapt"blo ly thest"K, A wan innon is 1 n 1 " 1 11 a 1 n f 1 un nrnnfigltrail"o pnquired to Alow the ., ! Lila 10popur 1 n/ F03 innation pirip�,nad nalnOM"! I' 1be - - 1 h p i � It lo)i diukatod by the of tho' pow-diAtion MYOWn CONCERNM 2yniff his idpHI 1 Fjd PnwIr mini JaI and qxrory nornornn rolakid to 4 1; 1 o I' a 1 c P t now -ra I o V 1,`u nnv i rannnush t a 1 MW SIT", 1 �qpnn 1 any Knvo WPP cant ac I ad by a I of F w i t'll jhrnn ou"ornnn. onzolinp (hydronsrhoo) vjporq, In , x coo' 0 Govironmoi,01 clay, 1 pv, haws POPMP-01 n a I o 1 h this contamination nppoacr 1c Thi ha-nndlh and dspl- iC,-, c I "I i .I_ 1 p i q d Ths propnovid ''Wetip v"M r Y 1111 I m , i 4 innna mro"n An I K� § OH ON= t or n h I r 1 5 not I'll Ohl! oncnnmpa 0 h a o K h o i eve 10 on 4nm 1 not 1 on , no sulhsl -in 1 11 a I a}'r I pop I qotpr in H PP 1 1 0 n IS HUngki- -� I ny ' n K Thu io MY 1 16j{ Con 1 no 1 u0nin! v1 ' 1 1 won I Por "op Pp"ne nl Rnq i one I No Cur ;)rnjun 1 00 1 it SUr: rho t Lh,, via 1 or lupp 1 V remit i no "nWO 1 nm 1 n 1 Vad throughn"I Vhn Pl`ojm�ys IFP'"'Ma, h, an a I i "n hron i Conrad by Law :7 .,ii W, Ali" c 1 Q 1 ; 0 i " n u a n: : hc PC 4 he ,,medintinki 7 nowrraimn prnrpnc 1 A a p P n I a nx i 1 1 1 " l cr14f? j 1) 4 1 hn Rog 1 Oka ! W, �n OHn 1 1 F y Control M"Mr(I havp 5 na Pay iqi- ,tnl 1 IV 1 lmovp(l it e It "pW i Inn; h ninporn prom tho qOil 1V Thn Me unfakV Of the Hainaralor' will jux momlorcd hy h h m p,11gle Ion ronup ky P I r c Do In a rtwer V , A lop 101 1 1 mini L hP (It Vn 1 n M r`/11hp Pro Depnr;lne"J. for On pruponod OPO nn Porm i t tt i er 1 n o r , by, i nail F I fall the South &inn 1 A 1 r 0"a 1 1 kyr ill l P i A in 0 and !he ApqjnwN! 1I Dual! 1 V V 0 H 1 r " 1 Matragaman! r Ro,,d, which in the Icnd agency For Up raro adlaction proj COMPAMI 1 1 ; V ; Thu inn o j cat, 0 0 000dik"n". OK 1 1 rp us 111 OnmpaLibI e wi ph 11 1 'surf oinn inq land unnn. Thn pnnspn4n I 1 ho rcluedisilrin aquiplopm! Wi 1 1 not a 1 Fri; " 1, Wq" a k q i thal rnnidonfin! or n"Mulecul s whih iurrUlAnd 0 1 ugoc kha P On PC o A so 1 1 & po,rp a 1 1 1 hr. ims 1 1 t nrcfuo(11p, I 11C, 1 apV-,aopr ,Tf s 11 e a i nw� oF 1 no nqH i prann 1: , a4 wn 1 1 oq prrvan accOns In 1 4 , FACTR FIND A Tha t= 1, he, toques tnil His? A the I at. o 1 1 oil prop"Kad Q 1 1 1 Ho � 1 P11,/,i ;" I v a V i Fho Kan 1 ;h, pejon, wfor; Ot- win IN of pr,pvoos i as 1 d 1 n q Yk Work I ng 1 h rc SHrrounding nrpn, or, P mat"i-Wilit UkrimentA to ohm tinn, unjoymany no 1 an i j on a! pwqpnrly Of &W papannq I rci the Wininily A the "10, ov, Jeapardi7c, Widalljor n IF a I rat na Coal t] .,u p 0 n nu ry Hpb and That On Pl`uPoccd AM in Ad''qu"n 'n 0" an' nhap" 1i snaommodays, the yartAK. via 1 lb, fennow, parking and l[jwMMf 1`001111:103, landsnapi ng and othar devolOpmant FOOM YP', in inly WIP or in is OM"Winc cuq&pod in r1pr r, intrgrnta On 1d top, A th L h a nava in n1pnnullaing arcu, one C. Thn? 'he pro posad Via in Id''quOInly "'vin'"I i ytg h 0 it V 1 " r C 1 r a a 1 q t Crit'" f i a i n n t w i d 0 h a nd 1 1 , Inni j -pp 0 ne nacus so rV to ne r ry 4 he is 1 rid a ad q an n L 11 ,j U,,plin n"ch usn would don ormW, and P EV Other PH51 !C Or Pa Walo SOPV!pn Fan' I '"" an "In" noquirpri VARIANCH A That Wait= 11 F opt": 1 n 1 Girnumstowncn Or stinni-Itlann! nhwrnwlnrintir� nPHInahlu 10 the Pi'''Peloy, i1" e Y t r 1 c 1 ,,, 1 1 all i H of coon flopp 1 iins such prnprP ky 017 Pr 1 v 1 1 J9Pf 00 j Ovum by n L hu I, prep�rty 1 n ? he w i n i n v no! "M ca donl nning QqW110010H. Ola! �That ; Ue n0juotmmnt awl rnr|zod ni\| nut xonyuitota m grunt nf oppvio\ pr1vi|ngn iOwn= iPLC nt *iI h tn:- ||miimtiro* upon ntt�r propnrtio to vin y *ncl znxe |n ehinh W yr^perVy in n� ond CThall app|inulinn or apply yunh pr^pw0y diMaul VIPs nr unnozoouary On g,znmro| purpnue of ouck and zuninQ rwgu\okioxu a 4h0y Wi|| reuo|t in practical hardnh\pu inoono|nLoni "ilh rmgu!utiony and utun<nrdq� DThu\ uuoh udjoutm�nt ni!| nut he waier!u||y dePrimon0! to Lho pxb||c hwu|th, ooYety nr Rexnra| welTur~^ nr �v t�! P Uyo, enjnymont or vu\uotinn u` prrpnrty uf thn pmrsnnn !onatod in Vhm virin|ty Thiv iimn kay bOen xJvorKiood in rr,1rosn 5u||otin nenopupors oo huv� ��,,?n oont 4 prop9rty nennra pro]eal oito tho Son GabriP| Tribunn and a puh||n hexr|og, Wot|oou within u 70e fout ro0|uu uf CITY OF DIAMOND RAR DEPARTMENT OF PLANNING G UQ APPLICATION The following tnformanen is necessary tar the of ALL aaPlicatians. Failure to turns!+ infermatien wifl defaY aaien. Attach s eatsheets .f neeessarv. Please read insirua.ons carefullY. APPLICANT'S AGENT APPLICANT (Engineer • ucemsed Surveyor• Other RECORD O%VNER(SI and 111a W* Indicate '/ engine -_r is also an Z Y�1eY Name 1 2 CN COYYIAUII tl n. Name IIArCiinc�nYJ k) te5 F�SSatio Namer4V�. ti,i5'i Z. 100 nYa j,� Schurn4eh�r Yl� Aaoress I�DO S. $2U L. — . Aodrers D t; V!,C,�:7 3CityT +I n - 1 0. A 11ae��S _cav t Z54 -Z442 Cay �-- \6 1 t q4 99RZ z:a P,one Iliyl /� •� ZdIJ Zid Z "hone rll.�.%ls—�---- ZIo�jy�� Phane1 �1 J `^' nanrn cl memoen of oartn<rsnms, :e.ni v<nturex, ane (A••aen seouate scar.! .f neeessarv..nc:veing name. acdretses. ano 1.9 eiieCOn Of cartwrat.ons.l ver. �q/i n: •o :ne Sv m • n a/ cacao% CGNSf:Y�c'�3e�Y.ttn`Ot-��. �•__4���-C^�"�- cat. () j S:gneo (All mur6 owrJersl CEpTlF%CATION: correct to me Derr o1 '"Vt .1—ov crrvfy under penalty of Pr0-1—:nar the . larmu+on nermrt prov,dee :z koow/edge. $lgntc IAool.on[ ar z`ccl'cznC s A9entl b ICd Y1 G` ar60ievn+' locsuo^ IS gee2 aed;ea ar dn:ance tram nearnt Coss arer:7 ' 1 and �> vt�e�,ytSO'tl•nc_S—.\Ll�---- totrretl between IStree2l Lu v�nl'ne m Zone InOt OOstal (Land l(Land Use, � CT ------ ` �— Assessor HNM/FS C57 ---TdG i }jS 2 USGS H Panning area {� Sucervsonal D,ttriC. Canvac: City Generat Plan Local Plan LOOT P!an Uttgory (it ]001i0olel Praiea Dens.ry � , Z a Cs S Pro lta Sae (gross aeel Prey,aat Cates 1 nf� i Ccs P'Heni Ute of 0 Dl tno , \ Y'A •f' �� r t Use ]cclied'or T/tea U , - 1 _ _...1..-,n...,nrsi eR'O h i 1 VC �,LV'^'t1—_- Gmaanv C�str �c: Co me::.c Waver Source W Sam[anan O�stnc: .Y•e:nco ai Sr:•nnn Danasm ✓ Amount !Snpw nKessary 9'ad mg oeugn cn me plan ar G•aeu+g of Loa by A°oi.eant7 Yes — No [en[. map 1 M5M la 6�prole<:I it 0e4Uamnq far Zone change, at[a<11 L°GAL OESCR!PTICN (Alt o-"""cpmanonq [ne pra + !rat nexv.uuon at eeten°r bauntlanes ei uea zuoiec::n :ne manse. TYPE OF RECUE�� A?P RGPRIATE 5VRCENS OF ?ROCF MUST ACOOMP ANY EACH — 4ve2< eae`+ reouesi ,pal, d for and compiete apprapnaie SK:�pni. PLAN AMENOMENT RECUEST Gunrywide•IOPi Plan or Area Plan 'ltnd Use Mao C+angr. From To AV's To Aces F•am a �— Cine, Caun[v:v,oe fGen Seac. '•'Igmi `Aso C+a^ge' F+om To }<:es Aces From ° �— Aro ?'an Oesuee Ioen4tY T<at C]angnil :e Uunrrw.ce'Ln<a' °` :ed tf vl(aall GCYf PP'laann ,}�mcneed, !OI LO<a[ Paan te,mC•rrent!v �zd Ta[at tbl L°U Total Prplecm—' — is I d[al AC'S InvaivCd: SER`/IC=S 'c z+sunq and P•arosr S^.unnan Gas .L =!e= ne F✓' Shen1: ® ZONE rMANGE RECUEST —a Ac's A<:es Zone: +/ T. VARtANCE, NONCONFORMING REVIEW, ANO OTHER PERMITS CONOI i10NAL USE PERM'j 217 e � '� Oro. No, Perm+[ Tvice L�v+pdevo i ro 51iii 1 oxen soaee ,+ D acvr tS }cea ted ' iiruCures Prole<: S,m: Ne al Lo[z Grass Arza Pra msec denvty— — — — '—— no—� Un�a�Ac:'s a Na or !loch Rwdcnt,al P -ogee. Gross A.ea Numee• anc ^re<s a+^'tz T Recuns Rec_ueo Ra.eec Rr.:drni•m °v"na T'r ae __ Tots: -6390505 , Ief_- Diamond Bar BII, & �Fountaar NEN RECD DED �P BASE RETUiamond RN TO: 8isadasd Cil CesDmY of California. Beaters Operations) Inc* bog Neat OG ca a W*y Loa Aa�oloe, Atteaticat ®. Traeht, goon 600- 100 BKM2020Pa896 . OF LOS ANGELES COUNTY, CALIF. FOR TITLE INSURANCE S TRUST CO. OOT 26 1965 AT 8 A.M. "iAV E. LEE, County Recorder Space aboVe for record LEASE FEE �2.ao 2R:' , 's use on1Y ..da ,of .............:.:. Ja�m.mT%�..........:............................., G4W $tt�tuturr; 1st ..... dated the ............................... Y a Liaited Part�rabi.................................. ...................... by and between... ... ..x? pale hereinafter called "Lessor," and STANDARD OIL COMPANY OF CALIFORNIA, hereinafter called ) "Lessee," WITNESSETH: That for the term and upon the terms and conditions set forth in that certain written lease agreement, bearing date ggerial•,q.1.........................19.0.., from Lessor to Lessee, all of which terms and conditions are hereby made a part hereof, as fully and completely as if herein specifically set out in full, Lessor has leased, demised and let, and does hereby lease, demise and let, unto Lessee, the following described real property, situate, lying and being in the City of ................ IAa 4.aOol®®........................................ .........._$gS_�YSeS31ri0 .......................... County, Precinct or Island of .......................... C."articularly described as follows, m -wit: State of ................... _..k"A.an..........................„,- more p heats Bae PoTLardino T"t porter of Santini 81, Township 2 $oaths Range 9 0eridiant in the Ceenty of Los Amiss, State of California, described ea follower . storly line Basigning at a point in that cart vift,in ursa an the Vingg a bbeariM sad of 800ntain $dads Road, 60 fast vidsP�ahawn the as➢ of TraotHo. isndtb of "D 9 18 h2”Nast 550• iso the office twee Cf $59Sdt asoordad is book 6�s pedes $9s aid point 1 of °bei distant 1Wth 49° the County r of nail acaatys ]said certain cancan easel iso scath^ - 1,3 IiS' Nest iau 223.00t ce, r�yt s to said certain Cotaraa, eastwrl7 t47, 1Anb S vith $aid Certain $oath d0° nit 13� Beat 1�.00 foot3 t Cat 8au �9® 129 We $a®t spas®s s its tawthasstsr ly of Diamond W l� m �truaeat 150.00 foot to the 100 nortlaw® fast Vida, as dasaribed in dsed of OfficordGIdial al sof said eount,7i Io. 3899 in Doan D-13AO page 6a b CYflaisl astarly ® Read ms shun an said MAP of TTraactrNo. 58 9901 th said 1 to rly "long said Mountain Spainp Road to the�Do�t of them •y / - FAINT WRITING OR TYPING MAKES .. :} POOR PHOTOGRAPHIC RECORD. 1. Background: C b wt 1. Name of.Applicant: G �vf o 2. Address and Phone Number of Proponent: lL 4. Date•of Environmental Information Submittal: 5. Date of Environmental Checklist Submittal: 6. Le (Agency Requiring Checklist): • —licabie (Tract No. if Subdivision): 7. Name of Proposal if applicable Z ------------ 8. Related Applications (under the authority of this environmental determination): Yes No variance: — Conditional Use Permit: — Zone change: — — General Plan Amendment: (Attach Completed Environmental information Form) --------------------- z pteyor Pro . - : eN ORT ROBERT WERNER GARY G. MILLER city yHOR GARY H. •�ba Coundimemlxr E PAPEN 'RAUL,Teat.C000dhemba PHYLLIS . IvfnSrot3Ga-rt"M:n.rrrwunNDBAR USESRECYCLEDPAPER ® City of Diamond I 11. Environmental Impacts: (Explanations and additional Information to supplement all "yes" and 'possibly" answers are required to be submitted on attached sheets) Yes No Possibly 1. Earth. Will the proposal result In - 10 n: ✓ a. Unstable earth conditions or changes in geologic substructures? b. Disruptions, displacements, compaction or overcovering of the soil? c. Change in topography or ground surface. relief features? d. The destruction, covering or modification of any unique geologic or physical feature? e. Any increase in wind or water erosion of soils, either on or off the site? f. Changes in deposition, erosion of stream banks or land adjacent to standing water, changes in siltation, deosltion or other processes which may modify the channel of �f or intermittent standing waconstant or intermitter t n 9 water as well as the areas surrounding permanent g. Exposuraof people or property to geologic hazards such s earthquakes, landslides, mudslides, ground failure, or similar hazards? 2. Air. Will the proposal result in: a. Substantial air emissions or deterioration of ambient air quality? b. The creation of objectionable odors? c. Alteration of air movement, moisture, or temperature, or any changes in climate, either locally or regionally? 3. Water. Will the proposal result in: a. Changes in currents or the course or direction of water movements? Nz- b. Changes in absorption rates, drainage patterns, or the rate and amount of surface run-off? c. Alterations of the course or flow of flood waters? —� ✓ d. Changes in the amount of surface water in any body of water? Discharge into surface waters or in an tion of surface water quality including but e. dilte not limited to dissolved oxyg and ✓ f. Alteration of the direction or rate of flow of ground waters? ground waters, g Change in the yfanaquifer by cuteither s or excavations?� additions or withdrawals, interception of or through h. Substantial reduction in the amount of water otherwise available for public water supplies? 1. Exposure of people or property to water related hazards such as flooding? nldal Study Form Paga 3, No Possibly 4. Plant Life. Will the proposal result In: a. Change in the diversity of species, rumber of any species of plats (including trees, shrubs, grass, crops, and aquatic plants)? b. Reduction in the numbers of any unique rare or endangered species of plants? c. Reduction in the size of sensitive habitat areas or plant communities which are recognized _L/L _ Las sensitive? d• introduction enishmetf n wexistingspecies of plants into an area, or in a barrier to the normal e. Reduction in acreage of any agricultural crop? 5. Animggal Life. Will the Proposal result in: , ecies a animals including reptiles, fish and'shellfish, be thic rganismsor number of atfand nsects)ds, land b. Reduction in the numbers of any unique rare or endangered species of animals? c. introduction of new species of animals into an area, or in a barrier to the normal migration or movement of resident species? d. Reduction in size or deterioration in quality of existing fish or wildlife habitat? 6. Noise. Will the proposal result in: a. Significant increases in existing noise levels? b. Exposure of people to severe noise levels 7. Light and Glare. Will the proposal result in: c� a. Significant new light and glare or contribute significantly to existing levels of light and glare? 8. Land Use. Will the proposal result in: a. A substantial alteration of the present or planned land use in an area? 9. Natural Resources. Will the proposal result in: a. An increase in the rate of use of any natural resources? 10. Risk of Upset. Will the proposal Involve: lin ces incluc a to,roill, pestic des.,chemicals or radiation) e of in the event oardous f an accident or upset condition? / b. Probable interference with an emergency response plan or an emergency evacuation plan? Yes No Possibly 11. Population. will the proposal• f (/ a. Atter the location, distribution, density, or growth rate of the human population of an area? v-- i inlnil the proposal affect: f 12. Hous ng. a: Foisting housing, or create a demand for additional housing? 13. Transportation/Circulation. will the proposal result in: a.Generation of Substantial additional vehicular movement?, b. Effects on existing parking facilities or demand for new parking? C. Substantial impact on existing transportation systems? of circulation or movement of people and goods. d. Alterations to present patterns e. Alterations'to waterbome, rail or air traffic? r vehicles, bicyclists or pedestrians? I. Increase in traffic hazards to moto 14. Public Services. WIII the proposal: a. Have an effect upon, dr result in the need for new or altered governmental services in any of the following areas: 1. Fire protection? 2. Police protection? 3. Schools? 4. Parks or other recreational facilities? 5. Maintenance of public facilities, including roads? 6. other governmental services? 15. Energy. wlii the proposal result In: a. Use of substantial amounts of fuel or energy? b. Substantial increase In demand upon existing energy sources or require the development of new sources of energy? 116. Utilities. will the proposal result in: a. A need for new systems, or Substantial alterations to public utilities? f f ✓ . Z - - City of Diamond Bar /nidal StudyPF� 17. Human Health. Will the proposal result in: potential health hazard (excluding mental health)? a. Creation of any health hazard or b. Exposure of people to potential health hazards? 18. Aesthetics. Will the proposal result in: a. The obstruction of any scenic vista or view open to the public, or will the proposal result in the creation of an aesthetically offensive site open to the public view? 19. Recreation. Will the proposal result in: a. An impact upon the quality or quantity of existing recreational opportunities? Yes No // Possibly L- 20. Cultural Resources. Will the proposal result in: a. The alteration of or the destruction of a prehistoric or historic archaeological site? r historic building, structure or object? b. Adverse physical or aesthetic effects to a prehistoric o c. A physical change which w6t1ld affect unique ethnic cultural values? d. Restrictions on existing religious or sacred uses within the potential impact area. • CMI of Diamond Bar Initial Stud paForm ge 6 Yes No Possibly 21. Mandatory Findings of Significance? a sDubsta tialiy redu ethe habitat of a fihe sh ortial wi wildlife species, cies ade th e a fish or environment, wildlife population to drop below self sustaining levels, threaten to eliminate or the range of reduce a or enda endangered plant or animal nt or animalrorel mithe to important number or restrict / examples of the major periods of California history or prehistory? t� b. Does the proposed project have the potential to achieve short-term, to the disadvantage of long-term, environmental goals? c. Does the pro sed project pose impacts which are individually limited but cumulatively considerable. d. Does the project pose env!ronmetal effects which will cause substantial adverse / effects on human beings, either directly or indirectly? ✓ III Discussion of Environmental Evaluation: (Attach Narratfve) IV. Determination: On the basis of this Initial evaluation: I find that the proposed protect COULD NOT have a significant effect on the environment, V/ and a NEGATIVE DECLARATION will be prepared. I find that although the proposed project could have a significant effect on the environment, there will not be a significant effect in thibecause the the proposed mitigation measures described on the attached sheet have been incorporated t. A MITIGATED NEGATIVE DECLARATION WILL BE PREPARED. i finrtha� OZENTAL IMPACT CMREPORT is equ red. effect on the environment, /) � - For the City of Diamond (STAFF USE) PROJECT NUMBER (s): INITIAL. STUDY WF= TIONNAIRE COUNTY OF LAS ANGELES A. ORAL, INFORMATION Project Applicant (Owner): C arov, C.o� Address Lk _. Action requestej acv proje'-t 3escriacion: project Reoresent3tive: I(nY a iv n UnwSs2h k5-Sg cq'�'eS Name of HzlbwugLf = =Yom""Larbcv, tr�4tv+�ev\,, \ Y — VC\lJ0 ��fV'utA,o✓\ Ghd iv.nv, i �irnJ'-9----------- ... errs+_ location ofpcc�ect: 2�1D }i �1- r c' e) aa. Ia. ?resent use CL S1 t3:_,i,G'n'\ VY1 _LL f ,iV1e.'r 'o m ©-��roleuwL9ev�v��c�t ��4 3b. P_LV :Otis use o: site or sc-'3ctures: e4;- - C t 9 b u'\''\y ' t all Ore•:iCUS C3ses 4. Ple3se 15 ."ils CLOlE^t:— cif any; related --3 C UJ 0.`e 0 2^ "..ei".il t,aC)OLC:Va1� czru:red.e,;\yzem;atee�, _deet }r •�I iin{f' 'COiisLLt` .. 7t::eL r 13r �--- ;mac: `•. c»e 3:c zgranting au2Rcv• P�renLkjF', 02pwatw eht _\i e uv ^2eyt �n�Zi� eYtl 6. Arz ycu planning- �'utuL•? ei:as2s of anis pro)ect? /ar/ /N/ I ` yes ex�la i �: I 9 - - be ad • of floors, Z- Cpv �de�'yrDurd p� P ^9 3. N:.her i. PLo)ect aces: oa'l.ng: 1•Lr7X45t �u.lcLi"ql - ,Pn9v12rct«—_ Covered 10Y10Ystruc4_uresi PC`7{ �aV,r9 q present ZCR:RC- LanC-sc3Cinl, 'open st'3ce: _—[—.--- 5Z. Qure PUJ.L- Sewer s /YT /„/ - 3�•:Jr; ,re not Residential projects: 11. NuriJer inti tyrs o: units: -- --- - — ---------------- -------------- 12. SC`OCls: lvnat sc�ool di3trict(s; 3% -'QC's tae praperty? ------------------ :i l ti Ps ad q,n ua to to e"t )rojeCt nocxls? Are exiStl::c sC'lOOl f3C If not, bJRat pr Oyis:Ons Will be •:.a'.'•e for addi ti Onal Classrooms? Non -Residential projects: 13 �istanc= tc nearest r=s_rent:i_ -se or t , fP-17jAf\'tk�Q, et=-' sens:t i'Je ase (sC;:cO:, nosni------ sr== of bail :nus: l;. tiu.:mi er sn,fl-:cc 3 � i'S e sic • � � b e W 3:, S i r_5. 15. ti_.ni•.ve_sL v�4Qv\Uv�cY v t Lx-jaer eI7D1cvees per sn: _°t: 18. Ice^ ._ tJ any: L.'7.: LJC acts �r"Gx1� Rasta pL�,iuc_s s � Ocerat:nC Ours, CdN pesticides, a mac' oLo ec- Jcerat:cns use, store Or OL Cafe -:2 %N/n one's j%cl�as oil, -- -- �^n -P--- E. I: yes, 'xpi3at: ki', t1 �QVe -= 3ny or=ssu*_ _>s -c- !:-inks? _0. Co your operaticns C !LQf% h S�Z �1.`I�15•i�-Z-�-'•� M�'�+�4�YYL�.+f—�-�=_-- e 1 Icent•`_y an: -eris_s to b5e _ocate<3 on-site. C, L3dcti- e or exnics'_. - �n C uht\15{er S -•ir-ouctl Se i ,i-_- •c_•'::±r ._::_Td.^•L __"C`:5 _ is _ J� �'?`N�- is yes, ?X._^.13 --" - --_ __ r��c- =i•= nearest '. _,c::,:• 1 4" 4_, 1 0 B. FWIRObl M-rPAL INPORmNriuN Envirornental Setting -- Project Site1 a, x'x'stinc usO.'stractiras ari2v+1��/LD+L/2}ti+L�\q Of cl COm)V1��Ci0., Of�i Ce\Di�.lrJ�IAI)- 5 �c�uVr%-VIL�•��^.isdoa5�o�_yffect�lte�goRa4e�iy5�m, }oma �S p oki_✓k��-e1 f0� a��_v_e_���'o�v��..,n�------ pt�G� W6 w�nv� wCall��v� Nod F1�cthd U/e�{SideS.Fou�lv+n Sof KyS 0.t a.A gianc��v.d4v+ 6ivd uVe auev.i�elev4t------------------- *C. onw/theSit�------- *C. Vegetation _____------ *3. .;,ni.:ials -- Other -- Other '— -- --- Z, Environmental Sett -ng -- Surrounding Area - -ens'-tles): COmMeyCia� u totln-- e4. a. EJ.Gs l Csas. strt:ctt2 lrs (=_!Ces, cCn� +- �e �tnt�tx\ R-\-2oOd.Il-i-1500 +o Nov ti an� c�4 c�r.r� - 00V�de>,i -tb '20uCT (�`��iooe>. ? ���' G,�tDfox�vv'+sa,�-e1, 3.Q�, c_teoy ion b. Tocc;raniiy'slooesyl�Y ea— 1 h Sb Ott ± —�-- rr-- Obf tan n oU�cle h un �a44t --------- -- *c. *e, Q- Cul tl]r31,'!L stori C31 resour C -s g. Other -------- ---- 3. Are there tie site, any -"!Or inclldlnq trees -aV ^ Y/ �( If ca•: _. s: _ [ _ yes, tie and nL:Jec ___—_--_---_- ________ t..suLi3ce`ow catterns., etC, nem LUr�i-s, /�IL vEs,4. ' .�'e`: ' o- _r.,te ::ru. ---'_- -----_---'_ :es act G`nt3-"n B. EWIRON.DNTAL INFORMATION (cont.) t dt.e o �ec�,.e,�tea Lki . I` yep, 'low -unl( Will It be wi11 the project ciut- yal:Js? balance on site? /Y/ /�/ require grading? /Y/Al - --- -- -- — If not balsnce-!, wiles ill d'_rr, o::tained or ieposited'? _---------------- 6. Are there any i3entif:abla r Landslides or othemajor geologic hazards on the propert.1 -- (including unca-pacted fill), /Y/ 9 ( If Yes, explain:—__—_—r--- -- high f;_e hazar: are, (hillsides wit.i moderate:. de se 7. Is the property iocatac within a y ne�.�st fare station: �—MAt_ vegetation? /Y/ 'i D>stance 9. Noise: t Existing noise sources at s _a:i�� VCAC Noise o be gene by prciect: 5 �eVtCPY` C2cti,Le_ �O 15C.. _ 9. F:rles : p t tv� c Odors generated by ptcj= atmOS��e C:,uld toxi= f,. -nes be Gene me �OW A�� 10. what ener;y-ccrsez•:inc desicns or. atar:'- VGNnPy 4VG11 L t e oh�V'o\ wlec�art,5�5 w;i e few\ 1 J, teoi.ic5 mr G ud will_ be used 2 V CERTIF_ KATION: I hereby certify that the state ants furnished izedabove for this initiaattached exhibits present the data acr3 information requ nts, _ evaluation to ented aret of my a true ardar)d that correct oethe bbest OftMY and informationn ppres knowledge and belief- ;,31 elief. Date: ; 3 1 —) D -- Navd<<+c� t awgoV P SSo� For: �i1^gCP UyA - 4 - :ec Chevron Chevron U.S.A. nc. 1300 South Beach Boulevard, Building 4516, la Habra, California •Phone 12131694-7300 Mail Addiaxx: P.O. Bax 2833, M Hab,a, CA 906322833 /VJ Marketing Department Dr. James Tang California RWQCB 101 Centre Plaza Drive Monterey Park, CA 91754-2156 Dear Dr. Tang: August 24, 1989 Former Chevron Station No. 9-8559 2707 Diamond Bar Boulevard Dia r• Cali o nia _ b Li,IM D AUG 29 1989 HAL MEEK ASSOCIATES As per our conversation on Wednesday, August 23, 1989, I have enclosed laboratory results for six exploratory borings at the above referenced service station. Chevron recently contracted Harding -Lawson Associates (HLA) to drill six twenty -foot borings beneath the proposed building pad; the locations of which are shown on the attached drawing. Of these borings, sample B1 had TPH and BTEX levels of 80 ppm and 38 ppm respectively. This sample was retrieved approximately one-half foot above the water level of 17 feet. The remaining twenty three samples had hydrocarbon concentrations which were predominately beneath detection levels. The boring of most concern, B1, is located directly where Chevron proposes to place its venting well for soil remediation. The preliminary design of this system was presented to the CRWQCB via the report entitled "Mitigation of Contaminated Soil" and is dated June 5, 1989. Per Mr. Joshua Workman's letter of June 28, 1989, plans to construct the subject building were approved given the assurance that construction activities would not interfere with the soil remediation plan. Chevron assures that the , pending soil vent system will allow adequate reduction of hydrocarbon concentrations located beneath the building footprint (i.e., the former tank pit area). Chevron requests that you review the enclosed laboratory reports. Upon confirmation of hydrocarbon levels and locations, kindly inform the current ground lease holder and proposed building owner, Dr. Frank Cho, that he may construct the building pad with Water Board approval. Please direct an appropriate letter to Dr. Cho at 7214 Eastern Avenue, Bell Gardens, California, 90201. Should you need any further information, please contact me at (213) 694-9482. Very truly yours, CHEVRONU.S. . INC. M. A. Winefield Engineer MAW/199/1-41D Enclosure cc: Dr. Frank Cho Ms. Carol Serlin Mr. David Zerner Mr. Hal Meek Rtka 'j T VALLEY WATER DISTRICT WALNU BOARD OF DIRECI`'.&SI Keith K. Gunn President Election Division V Edward N. Layton Vice President Election Division III William G. Wentworth Vice President Election Division I John E. Fisher Assistant Treasurer Election Division IV Richard C. Engdahl Director Election Division II STAFF: Edmund M. Biederman General Manager Secretary Norman R. Miyake Treasurer LEGAL COUNSEL: H. Jess Senecal '.. 271 South Brea Canyon Road ® P.O. Box 508 Walnut, California 91789-3002 m (714) 595-7554 ® (818) 964-6551 FAX (714) 594-9532 July 17, 1990 City of Diamond Bar 21660 E. Copley Dr., Ste. 190 Diamond Bar, CA 91765-4177 Re: CUP 90-0087, 2707 Diamond Bar Blvd. To Whom it May Concern: Al— The District has reviewed the initial study of the above captioned project and has no objections to the installation of the proposed underground piping. If you have any questions please give me a call. Very truly yours, WALNUT VALLEY WATER DISTRICT BRYAN LEWIS Projects Administrator BL: an SHERMAN BLOCK, sNca�vv July 12, 1990 (found! of Kl>1 Atq rtrs P=4 Offirr of flw �hrriff Nall of Jusiirr CAf IfOPMP mins Angrlrs,Tafifnrmtt 90012 (714) 595-2264 Mr. Rob Searcy Community Development Department City of Diamond Bar 21660 Copley Drive, Suite 190 Diamond Bar, California 91765-4177 Dear Mr. Searcy: The Notice of Preparation dated July 6, 1990, Project Title/DesripBoulevardcand tFount in Sprion cuinOg7Road, has dbeen rat eviewed- This iamond Bar eviewed This project should not have any impact on law enforcement. The Sheriff's Department would like to have the opportunity to review any future plans related to the project. Sincerely, SHERMAN BLOCK, SHERIFF Michael E. Muravez, A/ apt n Commander, Walnut Region tation THE BURNER SYSTEM The burner system includes a natural gas burner with its own blower. This burner is a modulating burner and is capable of a turndown ratio of 100 to 1. Incorporated into this burner package are flame sensing devises installed so as to allow them to sense not only the main burners ignition, but also to monitor the pilot. The associated gas train contains all the necessary components to, as a minimum, comply with FM regulations. When establishing the required BTU rating for each of these 6 models, the potential BTU content of the process stream was ig- nored. Each system's burner is rated with the potential of rais- ing clean air to the required 1400'F. This is an important fac- tor when estimating your yearly operating costs. THE REFRACTORY LINED BURNER CHAMBER The horizantal fired, rectangular shaped burner chamber is con- structed of carbon steel, spray painted on the exterior with a BBQ black paint, and internally lined with ceramic fiber rated good for 2400' F on 310 stainless steel anchors. All components of "THE VAPOR CHECK" system are mounted on an I• beam type skid and for ease of handling there are lifting- eyes installed at appropriate locations. The exhaust duct to the snub stack is located at the rear of the burner chamber and is a fixed part of the burner chamber and the snub stack. There is an 18" X 18" manway on the side of the burner chamber for ease of inspec- tion and maintenance. Theoretical heat flow data of this refractory lining: Burner Chamber hot face = 1400 cold face = 116 Heat loss = 134 F F BTU/SQ. FT./HR. Theoretical data based on 80'F ambient air, 5 MPH of wind, on a flat surface. Specification sheets addressing particular models are included for your review. "THE VAPOR CHECK" Oxidation/Incineration equipment designed specifically for the soil remediation market. Available in six (6) standard models, ranging in size from 100. SCFM to 1500 SCFM. Optional equipment is available that converts the standard unit from operating in the thermal mode to a catalytic system. Heat exchangers are available for each model, as well as custom made single axle or double axle utility trailers, and 7 day temperature recorders. THE BASIC VAC MODELS The basic "VAPOR CHECK" system operates thermally, raising the temperature of your process stream from ambient to 1400'F, and retaining these heated gases for a minimum of 0.5 seconds before exhausting into the atmosphere. Your process stream enters the burner chamber through a mechani- cal diffuser that insures instant exposure to the internal tem- peratures and these gases are actually retained in the burner chamber for a minimum of 1 second, twice the recomended 0.5 seconds. The basic models are shipped complete with a burner package, con- trol panel, FM gas train, complete refractory lining, and inter- conected 6' snub stack. Note: The process blower, interconecting ductwork, erection, field wiring and plumbing is to be supplied by others. STANDARD CONTROL PANEL FUNCTION Start up sequence of operation: 1. Main breaker power on via a lever on the front of the control panel. 2. Turn selector switch to the "on" position. 3. Place bypass switch in bypass. 4. Manually trip main gas valve. 5. Switch bypass switch to run position. As this sequence of operations is followed, the oxidizer will: 1. The burner blower comes on with the activation of the main power breaker and will remain on unless the main power breaker is thrown or the emergency shutdown button ( a large red but- ton on the front of the control panel) is hit. 2. The burner chamber will purge itself a minimum of at least 8 turns before proceeding. 3. After purge, the pilot light will light. 4. After pilot light ignition is proven the system will call for main burner ignition at low fire. 5. After main burner ignition is proven, the burner will increase to high fire until 1410'F is reached, then modulate to main- tain this 1410'F temperature. 6. With the oxidizer now at 1410'F, the system will call for your process blower to turn on. If this operational sequence is not followed the system will shut itself down, and an indicator light, indicating the fault, will illuminate. Their are seven (7) operational/fault lights included with this system. They are labeled as follows: 1. Main power on 2. Burner blower on 3. Pilot light valve open 4. Main fuel valve open 5. Purge timer fault 6. Process blower on 7. Reset to low fire There are,two purposes for these lights indicating the operations they indicate: 1. The operator will be aware of what is happening at all times. 2. Should the system fail to operate correctly, or should the system shut itself down there will be an indication as to why• This system will shut itself down for any of the following reasons: 1. Low gas pressure, less than 5 lbs. 2. Loss of flame, or no ignition. 3. Reaching high temperature limit. 4. Power interuption. 5. Burner blower failure. 6. Process blower failure. Note: Should this system have cause to shut itself down, it will not try to restart itself. Instead an operator will be required to visually check the system, reset the controls, and proceed with the start up sequence. Catalytic modules: As is the case with the exchangers, the catalytic module can be added at a later date. The catalytic module bolts up to the snub stack and the exchanger and/or the balance of your stack can be bolted to the top of the catalytic module. Our catalyst is designed to activate at 550'F and reach a high limit of 850'F. This reflects a process stream that consists of approximately 13% LEL. The catalyst is shaped in little spheres and is contained in a bed by alloy screening both top and bottom. Efficiencies can be increased by two methods; one is to increase the catalyst bed's temperature by raising the temperature.of the burner chamber, and the other is by increasing the thickness of the catalyst bed. Either can be easily accomplished. "The Vapor Check" is first and always a thermal oxidizer and the ability to operate as one is never further away than the control panel. The advantage of a catalytic module is to offer cost of operation reductions for those remediation programs that are low in concentration of VOC"s but will require a long term operation for complete cleanup. Because some remediation sites have high levels of concentration, our catalytic module is designed for activiation after the LEL levels have subsided. Our nonprecious metal spherically shaped catalyst can be added through a port in the side of the module at any time. The only operating change that must be made is the cooling of the burner chamber to below 100"F, basically shut the system off for 12 to 24 hours but leave the burner blower on, and two, reset%the controller to the new desired temperature. The requirement of cooling of the chamber is necessitated by the fact that the catalyst will absorb moisture at ambient tempera- tures. Enough moisture absorbed by the catalyst prior to instal- lation in a chamber that is above the boiling point of water will cause the catalyst spheres to spall, crack, and otherwise ther- mally shock to nonusable particles. Trailers: Bumper hitch utility trailers with single axle 3500 lbs. GVW rating new 15" tires, primed and painted, with tail lights. Optional: Extra axle Electric brakes per axle Hydraulic surge - one or both axle Tongue jack Corner mounted jacks OPTIONAL EQUIPMENT: Stacks The top of the standard snub stack is 6' above the ground and is flanged. There are additional lengths of stack available in 5' and 10' increments. All stack sections are refractory lined with 2400' F ceramic fiber anchored by 310 stainless steel anchors. Actually these stacks are self supporting; however, as "The Vapor Check" units are so light in weight, we recommend you guy wire the stacks to insure their stability. Chart Recorder A chart recorder is available with a 7 day chart. This recorder will record the operating temperature of "The Vapor Check" con- tinuously. The chart that accompanies the recorder is limited to 7 days of recording before it begins to repeat itself. Heat Exchangers The heat exchangers come in two types. Those that will handle the high temperatures associated with the operation of a thermal oxodizer and a lower temperature model designed specifically for use with a catalytic system. Either can be retrofitted at a later date by simply unbolting the stack at the top of the snub and bolting in the exchanger, then bolting the balance of your stack to the top of the exchanger. In both cases, these exchangers are made from high alloy steel and are well adapted to the elevated temperatures and other en- vironmental concerns. The cost of these exchangers is subject to change without notice due to the volatility of the high alloy steel market. We will quote a price for an exchanger in the com- mercial section of this proposal; however, we will not accept or- ders that include exchangers without first updating the quote to reflect any current price adjustments. The specifications for the heat exchanger are included in the technical data sheet for its specific model. WARRANTY We warrant our equipment shall be free of defects in material and workmanship for one (1) Year from date of purchase provided unit is operated within the guidelines of its design. For further information, please don't hesitate to contact ThermTech, Inc. at (713) 360-5215, FAX (713) 360-1708. SYSTEM DESCRIPTION The system is shown schematically on Plate 2. A description of the system is summarized as follows: o Atmospheric air is introduced into the vadose zone from the surface, the surrounding soil, and l�durin(vent) wells. The use of intake wells will be assessed experimentally g o Hydrocarbon—enriched gases are extracted from the vadose zone through the extraction wells, o Underground piping carries the air stream to the treatment building designed for this service, o Trace amounts of liquid (water and hydrocarbon) are removed by a liquid trap, o The stream is passed through carbon—adsorption vessels for removal of hydrocarbons, o Carbon particles contained in the flow stream are removed by a cartridge filter, o The vacuum that draws gas from the soil is generated by a set of blowers capable of independent, parallel, or series operation, o The treated air stream is discharged into the atmosphere, ur , �i t $A�i� � � i�.A. •'ivy s;� ��- Get 1 �� F� !! �`•� � Photo 3: North view of property (treatment pad to be located in north corner). Photo 4: Southeast side of property. Photo 5: Northwest view of property (from parking lot). Photo 6: Future parking lot area. Photo 7: Northeast view of property (from parking lot). Photo 8: Northeast side of property (Treatment pad to be located in back on this side). Photo 9: Southeast view of property (from across Diamond Bar Boulevard). t Photo 10: Southeast view of property (from across Diamond Bar Boulevard). 77- IMI, Control box for thermal incinerator a N MI, IM d ' a Carbon beds used for treatment Extraction well ��� �_ W�`� ��q �� r � +' '. .�*' .'" � � .. g � *;" �i ��s.to =`" �e _ it �1 N ' � VIV 1� d' i.� ��'� v �_ � � _a �'. °::�' �� �- .... .". ;I�_. ,a CONDITIONS OF APPROVAL CUP AND VARIANCE 90-0087 1. This approval is granted for the location of the remediation pipes, equipment and incinerator only. 2. Operation of project will not begin until the necessary permits have been obtained from the following agencies: South Coast Air Quality Management District Regional Water Quality Control Board Los Angeles County Fire Department Department of Water and Power 3. The project will at all times remain consistent with any and all required permits. 4. The proposed incinerator will be enclosed by a solid fence and noise mitigation equipment as deemed necessary subject to approval of the Director prior to plan check approval.