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HomeMy WebLinkAboutCenco_Central Transport Lagoon CloSURE 08101994-OCRI I I I I I I I I I I I I I I I I I I Attachment I Westinghouse Remediation Services, Inc. Certification O'BRIEN & GERE ENGINEERS ' 1 II .I , 1 1 Westinghouse Remediation Services. Inc. 2 November 1993 Mr. Glen Simpson Environmental Director Central Transport, Inc P.O. Box 7007 High Point, NC 27264 Dear Mr. Simpson: • 675 Park North Boulevard Building F. Suite 100 Clarkston. Georgia 30021 (404) 299-4650 Fax (404) 296-9752 Westinghouse Remediation Services, Inc. (Westinghouse) has completed the closure of two waste storage lagoons located at the Central Transport, Inc. terminal in Charlotte, North Carolina. Because of the long duration of the project related to weather, administrative and other delays, Westinghouse was not able to provide continuous oversight by a single North Carolina-registered engineer. The original engineer was replaced by Mr. John F. O'Brien, who was unable to perform direct surveillance during construction of the soil cover. To provide documentation that the cover was properly placed, Mr. O'Brien directed that the following be undenaken: • that all records of soil cover construction be reviewed to assure that the cover was installed in accordance with the plans; and • that representative samples of the cover be recovered and tested in a laboratory to provide and indication of their permeability. Westinghouse has reviewed all records of soil cover construction to assure that the cover was installed in substantial accordance with the plans. Westinghouse retained S&ME, lnc. of Charlotte to recover relatively undisturbed and representative samples of the cover material, and to complete laboratory testing of that material to document the hydraulic conductivity. A repon of that testing is attached. Based upon the above review and documentation, Westinghouse herewith provides the following certification be a Nonh Carolina-registered engineer. I hereby certify that Westinghouse has completed all work shown, specified, or otherwise required in the Contract Documents titled "Lagoon Closure, Contract No. 1, 199/, Central Transport, Inc, Charlotte, North Carolina" and in substantial accordance with the terms and provisions of the Contract Document;· and the modifications to the closure plan outlined in the letter lo the Stale Division of Environmental Management dated JO September 1992. A WestinghoUS8 Electric Corporation subsidiary. 1 ,, .. ,.s&ME October 12, 1993 1 1 , , , Westinghouse Remediation Services 675 Park North Boulevard Clarkston, Georgia 30021 Attention: Mr. Bob Lynch Reference: Laboratory Tests -CTI Project Charlotte, North Carolina S&ME Job No. 1353-93-196 (Revised) Gentlemen: S&ME, Inc. is continuing to provide laboratory testing on the above referenced project. This letter summarizes the tests performed on undisturbed samples obtained from Borings B-4, B-5, B-6, B-7, B-7A and B-31 at lagoons no. 1 and 2, respectively. Tests included hydraulic conductivity, unit weight, and in-situ moisture content. The hydraulic conductivity tests were conducted in accordance with ASTM D 5084-93. Soils recovered in the tubes were also visually classified and are summarized on Table I, "Summary of Shelby Tube", attached. Test results are presented on the attached "Summary of Laboratory Test Data". Also, attached is a "Site Plan", Figure 1, showing the approximate undisturbed sample locations. S&ME appreciates the opportunity to Westinghouse Remediation services. If you concerning this letter, or if we may be of please contact us. be of service to have any questions further assistance, RES/kb very truly yours, S&ME, Inc. --=----C( =· "~A~?~ ... ~'s:==::,-.,, Raymond ;. ;aliba Project Engineer /P~~, ~ Gilberto Ramos, P.E. construction Services Manager S&ME, Inc. 9751 SourhE'm Pine Ooulevard, Cho~one_ Nonti Corollno 28273_ (704) 52.'.l-4726. Fax (704) 525-3953 Mailing oddrE'ss: P_O_ flo>c 7668_ Cho~one. Nonti C=lino 28241·7668 .. --· Boring Nu. DA ll-5 !!6 ll-7 . !l-71\ ll·ll ' . i5' ..... ... .... .... Sample Sample uses Na1u.ral Depth T)1>< Clas:sifka1 i-on Moi:.sturc (lnrfies) . Content (%) 28 -]2..5 UD -?7.6 ll -JS UD Cl 20.1 l6 -JO UD -21.2 22 -26 UD -l0.7 B-4 and B-6-Comp. Mil - 10 -5< UD ML ll.7 ll.5 -:ll>.5 UD -21.l Nole: G raphk Presc: n cations. o( Results. of Proctor, Grain Sii.c:, and 01her le:s.ts ro!lvw tt.i.s .sumn1ary SS ~ Split Spoon Sample (ASfM D-!586) UD ~ U ndiSI" rt>ed Som pie (ASTM D-158 7) BAG = Bulk Sample ~· -== Wt.I d ~ Dry ilioiil -··"'¥ ~ '"-tt!P --''ii .... ....... ', --w ''""" •••• it ... SUMMARY or LABORATORY TEST DATA % Fin.er No. 200 - 61;,0 - - 88.0 57.0 - Atterl>c:.rg. Proctor Da~ a In Sil U-C'...ondiLions. llydraulk limits LL Pl Max. Dry Density (pd) ---- 41 lO - --- --- 61 28 - 37 ll - --- Composile Samp!c Co.nducl ~,,.·iey k Opt Mois-turc Specific % M.C. Unit ~iolslurc (cm/sec) Contc:nL (Jravity From Weight Content (%} Optimum (pcl) (%} ---gn l1.6 UXlO~ -2.7:! -lOB.6 20.l uxur' -2.74 -99.9 17.2 6.SXJlf' ---101.0 20.7 l.8X!O~ ------ -l.78 -955 13.7 l.9X10~ ---92.l 27.l 8.IX!O~ •s&ME JOB NAME:.-"'CT"'"'-! ----------- LOCA T!ON: Mecklenburg County. North Carolina JOB NUMBER: 1353-93-1% PAGE .l OF .1... ... ~ '·' ,, '9' ,_ x £' w 1' ~ al "' w " ~ ,_ z w u "' w 0. ''-'68 .·· ·'ff' .... ..... ' •. fl ,., . ...... .... ........ .... U S. STAN DARO SIEVE SIZES ..... ....... ( ·' . ""' -·w ........ ...... ... 3-r 1-)12" j" 314" Irr· 4 HJ •6 20 40 6f 110 2r0 2/0 100 [ [] I 11t111 I l 1; : 111 ! 1: I I ~HI I I ! :1 I r 11 ) r I I 1 f 11111 ! I ! I l!I ' I I s- 90~~ I ,~._I, I I , '.Ii 1 1ti11 r 1 1 1 11 rmnHi j , 111:111 I ! I 11111 I I I I I! I \ 11 1·""'- I I 11111 n , ~ j t ! I I l*i I I I I 1: . !_ 'I ! , I "-11 nl 1 1 1 1 , , 11 1 1 1 1 1 1 '+H+l 1L ' I ii 1 I I ' '1J 1•1 ! I I I I 111 I I I , I ' I '· ' I j I I 1r--..r--.t-.._ tiC I j I l I I f-....._ ~ ' 5c' l I l ............_ I I 1 ~ ' L 1~ L I I I ........ 40 .• I 1 I , I ............._ I; 1: I I -" 3,( 11 1 _ I I I I I _)_.,_ I I' I 2G ' I ' I I 1,1 I \ I I I l 11 I I I I I I I H+H I ' I ·:ti 11 llHll I I Ii 1 llllliu I ! i 111111!1 Ii! I lt~ffi I I 111111111 I~ 100 10 1.0 Q_J O.OL 0_001 BOUL OERS. COBBlES COARSE GRAVEL l FHtE COA•SE I Gfi:AIN SlZ[ IN MILLIMET.E.RS SANO-flNfS M[OLUM l FIN£ SIU SllES CLAY SIZES. 5 ~ 5 25 20 llrowu Si ily Medi um tLJ Fine Sandy Cl.f\Y GRAIN SIZE DISTRIBUTION ~BO:Ri!1G NO [ l. EV OR OE PIH NAT WC LL .Pl P~ OESCR I PT fON 0 R CLASSlflC:ATt:m ~ ~ (CL) en ' JOB HO. 135 3-91-l 96 e .S&ME WE-9 llllllA ~ a ' ~ ~ ~ ' t : . ~ ' >"ft ,_ " "' w ~ > "' "' w z ~ ,_ z '" u "' w 0. BORl~G B-7A WE-9 ...... ....... ..... 3· ~a.: 9 ' I Bl 7t fiO 50 40 3' 20 I IO I 0 100 BO\Jl oms COBBLES NO ELEV_ OR LIE PT ti NAT ..... ' ' il!' ..... • J ·)12" 1 • 314" 111" 31B' 1 I 1: I lo , ,, I '· I I I I I ·-- I ' I '· 1 ' I I " ' I '· I I '" I '" 10 GRAVEL COAR$£ I FINE WC Lt Pl Pl 37 26 l 1 ... ... .... ' ccr .... -.ill /Dft ''';7' ' 15 ..... ... .. U 5 S TANOARO SIEVE SILES ' '° Ip 20 40 6 10 200 2 0 ' --l_.. . .. ' I I 1 .. ~ I I "' ' I '"' " I ' ' 1. I I I !'-1. I I I " 1, I ' \ I J I II ' \ 1 I I I ' ,, ' I I I ' I I I ' ['\. I I I I " ' I I ' I '\.... ' ,. '-I ..., I I I ,. ' "~ ' . ,. I I I I'-..... " 1 I ' I I , - ' 1.0 0.1 0.01 O.OOl GRAIN SlZE '" MIL LI ME Tl RS SANO flNES l COARSE I MfOIUM fjNE SILT Sil-ES CLAY S!ZES ! DESCR ~PT ION o• CLASS I F!CAT 1CK1 Tan CJ ayey tlediurn Sandy S ! J.T ( 111) GRAIN SIZE DISTRIBUTION CTI JJB NO . l 353-93-! 96 • S&ME 0 i ~ ~ ' 0 . ~ •··'"' ... 10 %- 8' ' r 6C " >! ~ " > 50 "' "' ~ 2: ;;: 40 r z ~ u "' l' '~ a. 20 10 0 BOUl oms BORlt~G. NO B-4 and U-6 Gmnpusi te WE-9 ,_, .,. .... o..;;.,t .... ...iiil 3" -1-12· i · 11•· vi-11a· ' I ' ' " ,, I " I I 1, I I ' I I ' I I ' ,. I ' ' ' ' ' I I ' ' I I ' LOO IQ Gfi:AV£l COBSlES COAi;!S-E I fJNE ELEV OR D:EPTH t~AT we ll PL Pl 65 37 28 lllllllllil ..... ,_,., .... --= ~ ...iii ..... .... ... 111111111 ... US S.TANOARO SlfVE S~ZES ' JO 16 20 40 60 10 200 2 D 1 ' ' -,-r-... I ' ' ' ~ ,, I ---... ' I ' ,, . I ' I ~-.._ ,, I : """ ,, I I l ""-. ,, . ' I ' . I ' I I ' I r j I ' ' ' I ~ . I I I "'-.. ' ......._.....__ ' I ' I I . I ' '· . I ' I I ' ,. I ' ' ' ' I ' . I I I ' . I I ' I I I . I LO 01 0.01 0.001 GRA~H SllE IN M fl llMf TE RS SANO F•NES COARSf I MEDIUM flN[ SILT SIZfS ClAY SllES OESCRLf'll('JN OR CLASS ff JC.AT .ION Orange B ro\.Jll Hedi um to Fine Saudy GRAIN SIZE DISTRIBUTION Clayey S l !.T (Mil) CT! JOB NO. 13 53-93-196 .S&ME "-' M . ·= 0.:Boring No. B-1 * B-3** -' I-cr: 0. Ct'. 0 .(.) :;: NQtc:: >:: 0. ,n .... "' . iSl "' en "<j" iSl • I-(.) u 0 .. C'S! ...... . .. Pl 11111111 Sompl< Sample uses N&IUtlf Depth T)-p< Oasa;ira1ion-.fii.foi.:&1u.re (l't) • Conten1 (%) lJD lJD G raphtc Psc.s.t ri catrons of Rciiufrs of rroc:cor~ Orai n Sile, -and 01her tau: fotlow 1his. :summary SS • SrliC Spoon S.mp!e (Al>"TM D-1586) UD • UndUMbcd S.mp!e (/IS™ D-15117) DAG~ Bulk S.mpk: " = \Vcl d r Ory Sample obtained fr cm Lagoon Mo. l SffilVle obtained fmn lagoon No. 2 •• ..... • ....... ... ;.,,iii : .••. c; • :: .. 4 ..... ..... ... ... SUMMARY OF LABORATORY TEST DATA % Finer No. 200 Altert>erg P'roNOr D11.a. Molding Condilioos Hyilnulic IJmit1-Con&11ctJvity k LL Pl M.._ DJ)' Opt. Mois1urc % % M.C. Diy MolstW'C (emfs«) DcnRty Content C.Ompacl ion From D.ensi1y Content {pd) (%) Op1lmum (pd) (%) 97 .6 28.7 l.Bx.lo-7 Slomlrnl Pro<lor (ASIM P 69ll.._) • S&ME Modified Proc<or {l\Sl"M D 155711) ~~~: - 97.6 29.5 8. Jx Lo-7 JOBNAM~.~~-C_T_l~~~~~~~~ LOCATION: Charlotte , NC JOB NUMBER: 1353-93-196 PAGE .l._ OF!_ ·r -- 1 11 1 ' " 'I ' 1 1 , , 1 , Westinghouse Remediation Services, In~ 17 November J 993 Mr. Glen Simpson Environmental Director Central Transport, Inc. P.O. Box 7007 High Point, North Carolina 27264 675 Park Nonh Boulevard Building F. Suite 100 Clarkston, Georgia 3002! I 404 I 299-4650 Fax 1404) 299-4703 Re: Explanation of Clay Cap Conductivity at the Central Transport Facility in Charlotte, NC Dear Mr. Simpson: Westinghouse Remediation Services, Inc. (WRS) has completed the installation of the soil cover portion of the lagoon closure. Based on conductivity testing which was done on undisturbed samples taken from the clay cap, the measured hydraulic conductivity averaged approximately I 0- 6 cm/sec. WRS offers the following reasons why the clay cap conductivity was not the designed conductivity of I x IO-7 cm/sec: I. The constructed conductivity differed from the laboratory predicted conductivity-Prior to the installation of the lagoon backfill, several locally available sources of clay were identified by WRS with the assistance of a Charlotte geotechnical engineering firm. This engineering firm which has considerable experience with landfill liner and cap construction, lent confidence to WRS that clay sources available in the Charlotte area would be suitable for the construction of the clay cap at the Central Transport facility. Landfill companies in the Charlotte area are successfully using locally available clay for clay liner construction. After several sources were inspected, the two best sources were submitted to a geotechnical laboratory. Results of the geotechnical testing on remolded samples, indicated that the design conductivity of I x 10-7 cm/sec was achievable with the clay from the Lake Norman Quarry. Based on this testing the Lake Norman Quarry was selected for the clay. Recommendations for the installed moisture and compaction parameters were also based on these tests. Throughout the course of installing the clay cap portion of the soil cover the recommended moisture and compaction conditions were maintained. Even though the recommended compaction effort was achieved, it appears that a slight difference has occurred between the laboratory predicted conductivity and the actual measured conductivity for the installed clay cap. A Westinghouse Electric Corporalion subsidiary 1 11 ' 1 , , , , 1 1 , 1 , , 1 , Mr. Glen Simpson 17 November 1993 page2 2. A second clay source was required-At end of the clay cap installation WRS had to obtain approximately 300 cubic yards of clay (less than 15% of total volume installed) from another source due to the original supply being depleted. Weather delays which occurred during the project resulted in the removal of a portion of the clay which was designated for WRS. The last 300 cubic yards needed to complete the clay cap was obtained from the Martin Marietta Beatties Ford Road Quarry. This alternative clay source was located after an exhaustive search within the greater Charlotte area. WRS was assisted by S&ME, Inc of Charlotte in finding this alternative clay source. We hope that the above information is adequate for your needs. If you require any additional information, please contact us a your convenience. Sincerely ~r, f4--L!J- Robert E. :Lynch, Jr. Project Manager cc: Doug Synder Bill Norton ··---- I I I I I Attachment 2 I Photos of Excavation/Stabilization I I I I I , I 11 I 11 1, I I I OBRIEN & GERE ENGINEERS I II ATTACHMENT 2 LL VJ Q L'.) ): q ~ 0 l.:J '° 0 0 / '° a a / CT! ,...... -< If) / "'-) CLOSURE CERTIFICATION REPORT CENTRAL TRANSPORT INC_ CHARLOTIE, NORTH CAF<OLINA D[C[Ml3ER I 993 PHOTOS OF EXCAVATION\ STABILIZATION ~ Fll._E NO ::;, I 78 OOE:i-0 14 " "'<)-._, " (\j ~~~~~~~~~~~~~~~~--'~ I I I I I I I I I I I I I I I ,I I I I Attachment 3 Narrative of Confirmatory Clean Sampling Activities OBRIEN & GERE ENGINEERS • I I I I I I I I I I I I I ,I I I I I Attachment 4 Summary of Confirmatory Clean Sampling Results O'BRIEN & GERE ENGINEERS I I I I I I I I I I I I I II I ,, I 11 11 ! I ' I Attachment 5 Confirmatory Clean Sampling Locations O'BRIEN & GERE ENGINEERS I I I I I I I I I I I I I 11 I D 11 I I I I Attachment 6 Final As-Built Topographic Survey 0 BRIEN & GERE ENGINEERS PLEASE ASK FOR .AN ASSISTANCE TO SEE BLUEPRINTS IN THE BOOK 1 ••• I 11 I m I I Attachment 7 Photos of Closed Facility I I R I I In I I I n I I I O'BRIEN & GERE ENGINEERS I ' I ' • :!I ,,, ; : ' ~ I II ~· I ' g :ii I ' . Ill ::II I . . ANALYSIS REPORT COMPANY WESTINGHOUSE ENVIRONMENTAL 602 Melynda Road Charlotte, NC 28208 ATTENTION : Mr. Jack Wintle DATE RECEIVED : 11-18-91 REPORT DATE : 11-29-91 LAB PROJECT : 2833 CLIENT PROJECT : CTI The following EPA Procedures were followed. Test TCLP Metals: Arsenic (As) ...........•..•.....•••••... Barium (Ba) ..•••..••••...•..•.••.....•.. CadmiUlll (Cd) ...........••.•......•••..•• chromiUlll (Cr) ..•....•..........•.....••. Lead (Pb) ..................... ., ,. ....... *' .... . Mercury (Hg) .......•........•........... SeleniUlll (Se) ....•••....•....••..••..... Silver (Ag) ....•....•••......•.......... TCLP Acid Extractables ...........••.•.•....•. TCLP Base/Neutral Extractables ..•....••••.••• TCLP Volatiles ...............•............•.. TCLP Pesticides ...........•.................. TCLP Herbicides .••.•.••....••..•.••.•..•...•• 6 Method ------ 7060 (SW-846) 6010 (SW-846) 7131 (SW-846) 7190 (SW-846) 7421 (SW-846) 7470 (SW-846) 7740 (SW-846) 7760 (SW-846) 8270 (SW-846) 8270 (SW-846) 8240 (SW-846) 8080 (SW-846) 8150 ( SW-84 6) 9040 (SW-846) 1010 (SW-846) 9030 (SW-846) 9010 (SW-846) 9095 (SW-846) I I ' ' ' I I ' I ' I .\~ I I I I >} I . I ' I ' ' I I ~ g • I ' ACCURA ANALYTICAL LABORATORY, INC. ... . Environ.m.enralAnalytical StNJ~ces , ..... ..... . . . .. 245 DeKalb liidustrfa!Way, Decatur, GA 30030/PO Box 1382, Decatur, GA 3003f ( 404)296'9608 . .. . ··.. .. ' ·. '. ' ' . ' ' ANALYSIS REPORT COMPANY WESTINGHOUSE ENVIRONMENTAL 602 Melynda Road Charlotte, NC 28208 ATTENTION : Mr. Jack Wintle DATE RECEIVED : 11-22-91 REPORT DATE : 12-02-91 LAB PROJECT : 2646 CLIENT PROJECT : CTI LAB ID # 8291 STATION # CTI/3rd Batch SAMPLE TYPE : Soil RESULTS :Specific Gravity...................... 0.89 Free Liquids (Paint Filter Test)...... NONE % Solids .......... , .••.•••..... , . , •..• 70.2 pH ....•...••.....•.........•....•• ,... 11.9 Reactive Cyanide. • .. .. . . • .. . . .. .. .. .. . <l. O ppm Reactive Sulfide...................... <l. o ppm Flash Point ........ "' .................. >140 i=i F 1 Respectfully Submitted, ~rr;;LABS (QAC coo~or) ..#.~-~ ... --/'(Laboratory~~~~~~) I I I 1111 '.I j I I g I I I CLIENT: WESTINGHOUSE ENVIRONMENTAL 5280 Panola Ind Blvd Decatur, GA 30030 ATTENTION: Mr. Jack Wintle STATION #: CTI/4th Batch LAB #: 8302 TCLP PESTICIDES AND HERBICIDES: 2,4-D .•...••....•••.•..•••............ 2,4,5-TP (Silvex) ....•....•........... Chlordane •.......................•.•.. Endrin ....................................... . Heptachlor & its hydroxide ••.......... Lindane .........................••.... Methoxychlor .•.....•...••.....••.•••.. Toxaphene .•...•••...••.•.•.••..••..•.. 3 PROJECT: CTI LAB PROJECT NO: 2855 DATE RECEIVED: 11-27-91 REPORT DATE: l2-l3-9l REGULATORY LEVEL (ppm) l0.0 l.O 0.03 0.02 o.ooa 0.4 lO.O 0.5 RESULTS (ppm) <l.O <O.l <0.003 <0. 002 <O.OOl <0. 040 <l.O <0.05 Respectfully submitted, ACCURA ANALYTICAL LABS ~I ~I ~I I ~I ~I ~I ~I I ~I m ~ ~I ~I ~I I ~ I I I s~= 0 j 954 ·pc: os771oa01 ~:0377 i&.oo JUDITH A GIBSON REG OF DEEDS MECK NC ~ILED FOR REGISTRATION i0/28/94 i5:45 ~ .. -....... STATE OF NORTH CAROLINA COUNTY OF MECKLENBURG ' ~ r"'.'"\ ~ ii; I,':·' .I : l/ NOTICE OF PROPERTY.JU;STRlCTION UNDER 40 CFR SUBPART G REGULATIONS The Notice contained herein is filed in compliance with §265 .119 of 40 CFR Ch 1 of the Environmental Protection Agency Regulations regarding that certain lot or parcel of land situated in Paw Creek Township, Mecklenburg County, North Carolina and more particularly described on Exhibit A attached hereto and incorporated herein by reference. Any potential purchaser is hereby notified that: L A portion of the land described in Exhibit A has been used to manage waste which the State of North Carolina considers hazardous; and 2. A portion of the land's use is restricted under 40 CFR Subpart G Regulations of the Environmental Protection Agency; and 3. A survey plat, a copy of which is attached hereto as Exhibit B and incorporated herein by reference, which records the location of the portion of the land which was formerly used to manage wastes and identifies said location as a Regulated Unit required by §265.116 and §265 .119(9) of the Regulations of the Environmental Protection Agency has been filed with the Mecklenburg County Planning Commission and the Mecklenburg Public Registry in Map Book ~. Page 380, and with the Regional Administrator of the Environmental Protection Agency. This the~ day of October ' 1994. fud.Z::~~ Linda H'.-Embler, Trustee U/T dated December 17, 1985 for Matthew Brewer Embler Drawn By and Mail to: Singer & McGirt, P.A. 1460 Charlotte Plaza Charlotte, NC 28244 -----------------.----~-;::.>Q-t""'!Yi:;.' '-'' •' ·-. ' I I 100 200 I I I ~LE ' 1'": 100' II' Car-:Ol.5.na corporat.ion, THE Et..JIIR'E BOUNOAR)~ Dr lMt:. Mcru,L.. ...... ._ . ., -· PROPERTY (Named At>ove) IS SHOWN FOR INFORMATION ONLY AND 10 (:_;.ilJFY MORE ACCURATELY THE LOCATION OF THE REGULATED UNIT THEREIN. BOUNDARY CORNER MONUMENTS SHONN AS SOLID CIRCLES WERE LOCATED SY ACTUAL FIELD SURVEYS. REGULATED UNIT BOUNDARY MONUMENTS WERE SET THIS SURVEY AND ARE DESCRIBED HEREON. BEARINGS AND DISTANCES SHOWN IN PARENTHESES ARE BASED ON RECORDED DEEDS. MAPS AND OTHER SOURCES. \'-''\\\~" C "Aii''1,('11. ~~"\ ..... : ... ;0/ .:.:'-' ~ ~~ .. · \er.c::,;·.~v.. ~ "" ~ ... '""'" ...,,.,,. .... '? "'" ;::s .. ~ ...._,,,,. "'"<.) ·~ ~ ll BOUNDARY SURVEY REGULATED UNIT CENCO, INC. .:::: -~ ~ ~ ~ f ~ SEAL ~ \ % g \__. L2535 $ g ~ \\;-~ ..... iE a North Carolina Corporation -OWNER- CITY OF CHARLOTTE MECKLENBURG COUNTY NORTH CAR OUN A GENERAL SURVEYORS, P.A. CHARLOTTE, NORTH CAROLINA .. -::; ,-y+, .<:}. -=:;--~~-..I) SUR'-~ .. ·'-B>j' ~..;.~ _..>4~·-......... ~'i,.vvs-,~ ''',i;··J: £..0 'M. 4 •\\\'"' • 11:hu111ut1\\\\~ SHEET I OF I DI>. TE, SEPTEMBER 26, !994 SCALE' 1": JOO' FILE• 8607.00 I -8 ' ..I PLEASE ASK FOR AN ASSISTANCE TO SEE BLUEPRINTS IN THE BOOK 1 •.•