Document DGearKrK8KZ31DJ8w4rBq5Kod

LI AC8*09 w*m. LEAD rg.Ttnvr d r apt oourrrmu. INDUSTRIES ASSOCIATION 4M UDOMTON AWNUI MM TDM IT. K V. w p ix j l d ttcwcrot eooqrta Ba* Ter*, I, T. tt| 9# 950 A aaatlag of tho Bad Load Tachniaal C--lttss was bald on September 23 and 29 la tha offloss of tha Laad Xadastrls* Association, Tha following persona war* pro*act, . yirakrt <MaMa Ur, Osorio DlaMaaa Mr, Ju C, Ooets Or* J* C, MviaUa Ur. 0* r, Shots Bapresenting Batleswl Load Cpaqp Lacls-Piehar Conpaqp Bacacnrl load Protect*, In*. fiM OUddAQ Or# L, L. Carrick, Director of Aad Laad Baeasrch, Martini Chair-- Kr, Bobcrt L. llagfold, Sscratarp, Load Industries Association Kr, Chrlstp J Vandar Talk, Technical director, Bad Laad Mvlslsn icpo'rr ex itE:xenc* or l .ij u nojirr b i. H a t j o f ij b . k =t o s l e i*. s j l 1.' ffjaseg ;j u o.'.r,'il l s ' -- --------------------------------------- 7b* nectlnc m begun at 10*00 14. on Tburadv, Septanbar 28 with a discussion of inspection data oa Project Bo, lb after tan pears espoeure at Joplin. Baa OrIasi*, San Francleoo md S^rille, T.i tactr-lcsl director inforacd tha coBsittoe thst ba bad inspected tha expoead speclneos at Joplin, Ba* Crlesu and Sapvllle oa Saptteibar 10, 12 and 21, raapactlvalp. It vaa alao reported that 'Jr, Diahlaaa bad inepactod th* panels at San Prandaoo an Aaguet JU The raaolta of thaao Inspections *era naaaarlaod 1* a raped praaentad to tha Coaslttoe aoabora. A oopp of this report la attached to theeo alnutoa aa Ddiitdt A, Thla report shoes that rarjr fe* of th* paint files have shown ai^na of breskdowt at Joplin, Be* Orlaana or Sapvllle, It la also evident free tho results that both high and lo* rod load content priners and sine polio* ba*o priners has* sbM equivalent porfornanoo. The apoclaona have not boon exposed loos onrvh for the otablis)*ent of cc.trsl tr.nd* favoring particular typo* af prinera. The San Pranoiaco inspootion data aho* onsldorsblo ocw aaioe on nai? of the panola bat this Is traocabl* to laprnetloallp thla paint flists. After rcrlowltc th. ausstarp repod af Inspection data the aaosltWo advised tho technical director to act up graphs sbovdng tho running porfornanoo record of each pl>.ntatloo In tho flvw 1*1,1, vehicles and each L.1,1, vehicle la various rvd lucd and also pullo* base plantation. The technical dLr^olcr said ho nauld 4rt* up these graphs for the nurt aoetlng of the Co--Ittoo. *7 LI AC?410 wwwwwwwwif m wwwi.wwpRwwpiii iwiiw'i* w. E.L.T.C. Mooting ltlauto# Soptadbor SS# U( 1P50 PTO1ICHT Of PTPJ3CT WO. Ik Roeaneo of the inoooelualnmoaa of the got* after to* yurt of apoouro; It mi decided to withhold y publicity eo ttd* program for ono mcro yur, Jt was felt that at loast coo more |ur of oaqpoourc will be r'^airod to bring out the superior porfonmaoo characteristics of the rod load b*c paint aprUms. " pgaasioa or pr o po s es h p itip wtoomt rox lyfl ' The Red Lead Technical Cccwdttoo discussed * tentative pry for lf$l and approved the followingt # 1 Publication of throo new Rod Load Technical Letter* on the following subjects! a) Primer* for Karine ltmoapbcrc# and Tstonlttcnt Eooauro to Salt gator=---------------------- ---------------------------------=C==------- This will Include tiw Rod Load Technical Cflttoo'a latewt renr-- rrlrd formulas baaod oo remits obtained fra cooperative farqr tcata now being conducted at Sagrvlllo and Florida* b) Primer* for Oalwanltod Iron It la planned to ua the Information developed at Sqrvlll* on tbc painting af galwaniaod iron* Particular emphasis will bo plaood on th- tie-lie nt adh-sloo to galv.oltod surfaces and rust lnhiblti** properties of rod load-line dust primer*. Jhia bullotin will alao Include the amounc-mcni of an additional irrrsstlgatloe bp the Rod Load Technical Coalttoo on the paleting of runted galvanised Iron. (Rds aowly propoacd project la deaorlbod la th next aootion of thoao niautoa.) o) Primer Palnta for Railroad Maiatcpanoo Thia Technloal Letter will contain rod lead base paint fermolatlona and ^>plloatlon lnatructlona for both rolling atook and maintenance of wap.* It m agreed that this bulletin Aould rtr*M tha us* of nodITiad L.IJU Tuhlola fo. $ (Tablelo C la Project Re. Ik) with extended r*d lead pipKiatatlon*. 4) palnta for Total Bauer*loo in Proah Tatar This would laelud* auggMUd tyilwi for water tank* (Including 1.V.WJU Rnccwmi ndatlona) end other (tructurw* subjected to fr*ah water inwnlsa. It mi doeldod U ;!* priority la tha order of publloatlM to tha Technical Utter on palnta for (tlr.nlsod turftool. Tba technical dlroctor acid bo wuld prepare a lentotiro draft of thia propoacd bullatla for diaouaalon at tha next ocwmitWo SNllig. mrnmm. LI A03A11 4 B tMfiaai mi&k R.L.T,C. Resting Klnrtes Saptanber 28, 22. 1950 *0- Thn possibility of a Technical Uttar devoted ntlralgr to prepainting iurfas* preparation of stool was tlao diacuasod* Tbe oomdtto* decl/Wd against *ucta a Technical Letter bat agreed that a more detailed discussion of surface preparation should be lnrluriad in along with font* ulatioo data la all future Teobnieal Uttera Technloal jLrtlelea Tbe folloelng subjects ear# agreed upon tgr the tod Lead Technioal Coealttee aa suitable for technioal articles for publication in appropriate period!oala. 1* painting of Oalvanltcd Iron This article la to be baaed on tbe results obtained with rad load* tine teat paints exposed et Sayrllls in UX.A. Projoct to. 10. It w proposed that thle article would hare the greatest pranotlonal wain* if ralaaaed simultaneously with the Technical Letter on the ame suMact* Kaginaerlng toea toocrd eas decided upon aa a likely nagaalna for toe article* 2* Prlnore for Intestrial Pee Tbe publication daring 1951 of technioal artieiea on prlaare for intestrial maintenance eas approved bp the ooaealtteo. It ie planned to prepare artieiea on ttaia subject of a general nature for publication In raeh nacoxinea aa Iron Ago, tutorials md tothoda and Chssieal Englssexw lng aa sell aa of a Bore specific nature dealing with aingla lnduatrleo for publication in such Mgatlnos aa felp and paper Indistriea* J. Prlmere for Railway Qse It was considered appropriate to aupplanont the propocod tod Lead Toohnical Letter on Railroad Ualntsnaaoe Painting with a suitable technical article for publication in Railway ige Ragulna. k* Red lead paint Pcmulatlon It was agreed that technical papers ahould bs prepared for prison totlon before Paint Protection Clubs. Those are to contain reocot femulation and exposure data of various Lead Industrie# Association Research Projeota, Theee papers are to Include date on points for both etaospherlo and narlaa secures* ZSS-HE It was decided that the technical dirooter should increase his activities on field visits to ss^gdaaent U published Inforestios on red lead paints. ' i.nmii iti.a^Bwmwpreaiamii jM.jwnsr waM,ryaj!!iiiiiuiimasfjiL^iiiuiiiiyjiijj^jiiieijiWwe^.ui^ij| mm** LI AC?412 m aGhd^Mi littflTiin tm tfi i I*UT.cl Martini Mimtoa . * UftoKkt 18, 99, 1*50 Je- gT KPamai WOJECO Tho Mad Load Taeimloal CcwwdtUo laid plana for aa additional project oo rad load baaa prinara for ftlneiaad twfeoaa* i The tecoeaaful parforwanoa of rod lee&ealnc daat prlnwo an galvaalaod panola exposed far four and own half jruoro at SgrlUo lndlc*too that theao paint* woold be particularly valuable for appl^ oatioa or partially ruatad galvanised iron. Although doe duot aloe oxide art) used widely and oueocaafully over mi and umrted galvanised surfaees they lack corroiloo-lnhibitive prepartlaa *saa spiled error steal. There la a wad for prlwera that Oowtdne tha w>U ant adhesive prcportlse of aloe deft points with tha oorroalon lshltdtlw eharoctarlatloo of red load paint** A detailed outline of thla proposed proloot la Included la thiaa alnutea. It m docldod to have Mr. Shot* and Or. Carrlck oontlaaa exploratory work oo tha ua of etyrocatad allyd resins ao vehicle* for foot drying rad laad prlaere. Halted work ao far haa Indio*tod a tendency toward rapid bodying of thoao palata resulting la poor ooa stability. If tha exploratory roaaarch roaulta la tha diaeowy of loot raaotlwa styrocated sUgrds It la planned to oTglaate the durability of thoao rad laad atyranatad alkyd prlacro la aarlna ajyoouraa. c o t c per at t o e c p sc i?fx yrsir ren t z no l ead ornsiw Hr. llagfold askad tha oowdtUe --hero to cooaldtr a propaaod 1*51 budget for tho activities of tha Bad Load Division. A proposed bodgot was approved by tha Mod Laad Technical Cooadttaa for aubalaalon to tha Advisory Cccwltto* of tho Rod Load Division. Tbo proposed budget far 1951, tho ottlaatod expenditure* for 1950 and tha approrad budget far 1*50 aro attaohod to thaaa alnutoa aa txhiblt 6. t mo o r am o k t>mc t ar t u l l t r u s t s ) oimmaa imo m Or tho baala of tha good porforwaac* of wlxod plpwnt rad load tine duat pxdnta exposed at ScyvlU# on galvanised Iron It wi docldod to plan a no* roooorch prograw utilising rustod galvanised ahaeta M baaa specimens. Through thla no* prcgr tha ocsaaltte* propoaad to ahov that prlacro eoAtalnlng a ooatination of rad load and tine duat aro highly effective for protectlx partially rutted galvanised steal torfeoe*. Ouch prliaer paints contains tha oevantage* of ruat Inhlbltioa of rod load nod odhcaloo of tine duat to sine aurfaoaa. Pact expert#no* haa afccnot oonvmtlooal rino duawino oxide paints widely oaed oo galvan- 1 load aurfaoaa, hava ralativaly poor eorroeieo lahlbltlva aharaotoriatlad boo applied to otoel* Tho following pipMntatiena eoro aolooted for alt lit thla project* wmmmmmm --mb mi m niuaw ' j n i., i L1AC5413 I mu--tiiii ^OoSumkm katai % 8 1UL.T.C. Moating MUaitee Septber tfl( *9, 1950 L. I. A. Pig--ntatlooe had Usd tine Best Xroa Pd.de Magnesites Silleeto fi--Btoarete 1* 2kI )00 5X0 50.0 TiJO 9X0 SL.S 69.5 fc9.S 3U5 AS %s 15.0 - 1S^> - 4* d m - M - - - - &0 0.5 0.5 0.5 0.5 015 ois Oocrtrol fUtcUtlcM tine Oxide l .o 50.0 2 20.0 line Sut Iron pride aowo souo 65.0 15.0 tbe followlr* vohiela* mm selected for conM nation with each of tho ibn* pigeon totione. Ra Uneood Oil Mnnar and Briars Xa* Llneood Oil (2 port* tqr wight) ilkyd Solid*. (1 pert ty wlfld) Thinner and Brier* AUgrd Bo*la Solid*. Miner and Drier* dUkpd Is to be of the aojra oil nodlflsd glyceryl pfcthalate typo containing 251 phthalio anlgrdrid* on the solids. It vu tentatively decided to prepare the paints t e ITC of exoopt that oootainlnc U I. i. Pigmentation Re. 5 dileh Is to be fora elated at a PTC of 50*. Paint Preparation ttr. Ooete screed to have his laboratory oaks ell paint* with Vehicle No. 1. Mr. Shobe screed to hevo hi* laboratory VoMolea No. I end No. 1. all points dth Two pints of ooeh paint ere te be praparodf one for application and on* for storac*e ...... -, ....----- --- ...... . -.,,:..^,.J. PffPWPNWHWfflPHI mm LIAC8414 ** tf--'* ' unrmntfin--*-'--* -- - -- -- ^ --^ti -inr"--r~ ~J" i--' i;ue. Meeting Mina too ^tMbw as, w,ip$o -4- g4M 8p*d<w> It fU decided to apply the point* to Um opociaoao ocnelbtlng oft 1. Odvanleed sheets (preferably flet-not oormgated) dth boot 50Jt of the aurfaoe aroa showing met* It w thought that this xlcht bo iMt readily obtained fra* galvanised iron roof that had mo w boos pointed. It was planned to eat thlo partially mated gdvanlaod abeot Into 12 In. x 15 la* apedjeew. Er. Jobnatoao agreed to try to looato ooffielect partially mated galvmlsod oheot for the project* 2, Mo apai^led edvanieed 20 gaugv 12 la. x 15 la. panels* These paaola are to bo obtained by tho technical dlrootor. 3. Alandwee coated stod panda. These are plannod for see only with tho points eantalni.-y Ho. 2 vehicle above. Itr, Ooots aaid ho could investigate the availability of theao panela tram Aaorloan telling KUla. These am also to bo out to 12 in. x IS La. yiai*h faint It vae decided to nee an aliaeiiaa finish paint cocialatltg of 1 yflt lb. of '1--* w paato (Alooa lllraai teats No. 2!j 0) per gallon of long oil alkyd main noetlng Inqr bevy Speclfioetion DWT-VUia. 9dm la the daiinr, finish paint need la the L.IU. Cosprehanalvs Ataooptari* Project (Project bo. Hi). tend Layout The following pond lnyout coo approved for tbl* prajoct by the ted teod Technieal CCecdttce* ------ ..................................... - .^iL., .*,... r t -c aiin'^ mw 'cine awapwsrw'aiwwi. M*ie j m^mmimi^******1* Jiw "1,1 Ll 11 *mm ymw 1 LIAC3^15 i.w, '. hSwi fsuafiriiM^tehiiiMaMiutttt^^ toillirn r i i ^ I.L.T.C. Meeting Minute# q>U**r 28, 2?, 1$50 -7- MM litfiMtla Single prlwor oettt aro to bo applied tjr spr^ to the entire panel area oxoopt the too inch atrip Indicated to a diy file thickness of approxinntely 1.5 alia. Single finish ooata aro to bo applied by ajrtgr near the appcr half of the prlwod aroa to a dry file thickness to apprearlnately 1^0 ail. Mr. Dlahlaaw agreed to hers all of the apooiaona prepared at Sayrlllat Method of Kapoeure It wea abroad that all of the ponola ahoeld bo aaqpoaod at k5 facing eoeth at SagrrlUe, Loaf Island. KCTBIOM Cr HP LE.VD TtSHnCil LTTTP MJ. 5 Tba oowwlttac was infonaed that Mr. L. K. MM ting of the Cartdde and Carboo Corporation was considering tha distribution of Med toad Technical Letter Mo. 5 at the Bakcllte Division booth at the federation of faint and Tarnish Production Cloba at Chloafo, Morenbcr P-11, 1950. Tbe ewdttoe was alao told that Mr. Mhltlng had requested a revision la the text of tha foreword at thla Tochnleal Letter with aa ada towmM broadening the toegeeted applications of the rtfljrl Syrian. Open consideration ef thla request It wee decided to revise paragraphs 2 and 3 of tha favrrd aa follow i Original Ttardlng Nregraph 2 -- Tbe vlc^l syrt-cn containing a rod lead-rlmrl antio t t o s 1vs ooat la especially well eeltod for the protection of etecl enrfaooa ospoeod to fresh and aalt water and to hlphly corrosive atnoepherl* onrirerwenta. Soviaod Wording Paragraph 2 - Tba rod load-vinyl antloorroeivo point, applied ae part of a conventional elagrl antloorroelve - entlfouling ij Han, la particularly well rulted for tha protection of novel aurfaooa Iwiore sd la or wpoeod to sea water. Thla vinyl antioorro*Ire paint alao offora long Urn protection for ferrous eurfaous exposed to froah water and highly corrosive atnoephsrlc emdroM sente. Paragraph 3 Another rod load prlieor containing * MwurtM typo vehicle la dcslgn-xl especially for eao with antlfeullne paints far the protection of atoel ship botU c m and eetaaerfed norlne atree lure*. Paragraph 3 - Another red lead prime containing a couwarono type vohisle la alee well eulted for the protection of a tool ship bottom whu weed with ontlfouling paints, for tha protection of aubeergod aarlne SUM turos and far esc In other oallas and htedd csrrlroaeent*. C s ' is p ip f sawrywwwipeiwyi,oaj ww mmm to . i Jhanf*HMlT..'i -JLUT.C. Moating Minutes LI AO BAlfc o -StpUabtr 1S5CL. pgpmypgm----m----ia--siiiiww oiit'ii isawM miw pot hwij f --i* i * ' m .. i iw m im imm Tho oasadttso approved the reprinting of tod Laid Technical Letter to, $ with tho revision* la tho Foraword as ibM above with tho f> vision that that* Chengs* mot with Mr. ltdting's approval. The toehrdocl director said ba weald outsit thooo suggested ohaogat for Mr. KM ting's oosaeat. lev iff cr fecre isorac w it h user tjcirena wo s w g s c k oneas ura m 'Kx^'\h z v^iTur-irrc?1 RannirpiTvs p r e s t o KiTg/T^rrffhJuoas Tho eostdtteo mcatcr* were Informed of tho cooperative work being done by tho Health and Safety Division and tha tod load Division to hnvm Poracri^ih B-2a la Federal Spoelfloatlon TT-P-56a deleted. This paragraph exeepta tho ae of Type IT paint bgr tho Ir^r for tho pointing et pet*hia water tanks despite tbo fact that rod load has boon widely *od for this purpose for scroral dcoadaa and that tho latoat Rpowindod FrtetloM of tho Aaerlean T^tcr Tertco Association spodflpally oall for tbo oM of Srpe IT paint for this application. in order to obtain scientific evldenoe to support the sonnrlrms* of this proctloo froB a health standpoint tho Load Industrlea Association has sponsored a project in Massachusetts consisting of ths load analysos of porlodio water a--pics taken trim s 105,000 task piloted on tho lntarlor with paint eonfordne to TT-P-S6*, Type IV, Load determinations wore mads on angtloa of Influent and offluont waters before pointing, Inw4 lately after palntinc, during tho Initial washing and cleaning cycle and periodically thereafter, A oopy of a sussary report of thooo analyses made botwocn May 10 and September 2$, 1?50 is attached to thooo mlivtoa as exhibit C. Mr. Bondltch and the tochnloal dlroctcr have discussed this werk and transmitted tho data oolloetod aa far to tho fell--lac individuals* Cel. Don Longfellow, U.C., Chief Preventive IkxUdna, Office of tho Surgeon Ocnorsl Ool. Voalcy C. Ocec, Chief, D* 8. knj Industrial Ryglow lob. Mr, A. Tea Boeckersth, toeoareh & Dorclofjaent Lab., Oorpe of Inglnoera Mr. Paul T. Howard, Chairman. fooh. Co--, an Paint, Tarnish, Laoqtaar A tolatod Hatorials, F88 Mr, J, Wallaoa, Specif, Bsotlan, -- ml^ieoiiMeesii---- 9 Jaooa 0, Townsend, M. D,, Chief, Inhistrial Kyglone Div,, OmS.p.M^a. Sr. Lawronoo T. Folrhnll, Chief, Ind, Hyglons Dir,, CJ.PJIJ. .................................... ................................................................ - L I AC 8 417 R.UT.C. Mooting Nlaitoo Soptanber tt, 29, 19$0 an Ktttpo Tbo Uxitatlio dataa ograod upon for tho next Mooting of tfea Bod load Tootalaal Otcwlttoe ro Hovfbcr 30 and Doocbor 1* 19$0> Sho Mooting M adjowaod at krOO TJU ia ScjAcotar *> t w "ran ijJUWju - an a!i i "I ----* LI AO841B 4 I scmo w k b -o h t cr run on mo j b c t m. U B***d On Th* Septawbr. 1593 Inapectloc Data Fret fti Joplin, H-- Orltan*, Sc yraaclaoo and gaanrlll* Ecx>*grw Site* Bw piaili t Joplin, Rev Orleana and Sajrvlll* war* ln*p#ct*d on 3#pt*nb*r 12, lit and 21* Th* panel* at San Trandaeo war* inapectad tgr Mr* Diahlaan on Lucuat 31, IS50. Bacau** of th# aaall chant# arldwvced la the panel* at Cleveland Airinj th* Inapectloc ty th* Rad lead Technical Ocoaltt** In th* Sprint of thl* year, th* incluaioo of th* Cleveland data wu not ccnaldared eaaantlal la th* ewiry of thl* report. However an Inspection of th**a panel* is planned tjr th* Tech nical uirector within th* next ooeth. i ..... r'w 1W*W*PWWPH*!'!J t.' 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Ji- 10 n Kl + 10 9 mi >11 If r TT9T- 101 TOT 15" 10 ~TL.TfTTT trr" ~ '9 13 ~7 iV; 75 6 10 *1 10 _ & t.T. 75JB T7T TTT TT U3~~ - IE IT "6*1 1j nr TO W*~ ~T "T lot-10j- M y NHC Cr PH PftlJUWiM Ll&0?**23 t : o c mc t o m mb 15 ooncnomo CHBCtDO JD cmamo ATM* I the folloeln* lliUd pw>1i sara cbeM la the Indicated 111111 '- - , , ' *. - 2031. 2033 - Doobla prlaar *mi both rated 5* 2061 - Blila and doable prlaar crow rated 8. 26&1. 2688 - Both prlaar g*M rated 3 3101. 31CB - Both prlaar araaa rated 3* unmi 2030. 2Q3B - Doobla prlaor araaa nUd 7 and 6 raapcetlva}?. 2070. 2073 - Both prlaar araaa rated 8 aad 6 raspeetlvaSjr* 0 Sba follolr* panels them* Up coat orsoklnK t tho foUsidai toot tltMi Him 2123 Baud 9 o b 2 prlaar, 1 tlaHh Matt area. 2133 - Rated 7 and 3 oo 1 prlaar* 1 top coat aad 2 priaor, 1 topcoat areai rcepeotlrely. 5 2183 . Ratod 9 and 6 oo 1 prlaar, 1 tcpcost and 2 prlaar* 1 topcoat areas roepeotlvely. 1 ri 2233 - Rated 9 aad 7 oo 1 prlaar. 1 topeoat and 2 prlaar* 1 topcoat areas rcepeotlvaly* 2333 - Rated 7 and 9 on 1 prlaar* 1 topooet aad 2 prlaar* 1 topcoat area* roapectlraly, 2533 - Rated 8 and 6 oo 1 prlaar* 3 tcpccat and 2 prlaar* 1 topcoat aroaa rMpootlrelp. jilR Rated 7 and 9 on l prlaar* 1 tcpccat aad t prlaar* 1 tcpccat areas rctpoetlYcly. 26&B Rated 7 and 3 oo 1 prlaar* 1 topcoat and 2 prlnar* 1 topaoat areas " raapectlvoly. ii> .Bum. ml i" i J a Pfi-jWBJ mm '*^7 mmemm LIAC?424 1 - *' * 0 -7* (Joplin, Topcoat cracking) 3108 - Rated T wl 1 se 1 prlav, 1 topcoat sad t prlaar, 1 tojwrt rwp*llnl/i EE! 2EEEEE& ate - Rated 8 oa X prlaar coat, 1 tepooat nit * * - '' t|. Rated 6 and $ oa 1 friav, 1 tepooat ad 8 prlaar, 1 topooct arena rMjMttnljr. 2$3B - Rated 9 and 8 on 1 prlaar, 1 tepooat and t prime, 1 topcoat arena reapecrtlTeljr. 8288 - Rated (oat prlaar eoet, 1 topocat are*. >338 - Rated 6 aod 2 oa 1 prime, 1 topcoat aad t prime, 1 tepooat areao reepectleelp* 3108 - Rated 7 oa > prlaar, 1 tepooat area* 2668 Rated 7*1 prlaar ootf X topcoat area. I W5P PSfW* 9 LIA08425 Mai bSM KHDIT B MS MAP DITI3IPB woaaogata gmorr roa lyg. MMMMMriUailaaiaiMteteMiteMiiiaiiaiaauiiMaiMWiMMtau* APPBOm BUIPET UP 3TDt*TP CPWOrnTIgS fOK 1950 iSr Satlaatad bqxiQCllturM ------ Bc c mmndad TEST Salarlaa aad Coeaaltia* Tim t 9*700 9 6,900 4 9,500 Social Sacarltgr Tax** 100 t# 300 trrrmllnc Rpanaaa 3,000 *,700 3,5 Talaptooa aad Talacraj* 300 US 200 BMtlnf boo 500 500 Bntertaliatni aad lancfeaona 9 3oo boo Printing 5/W) 1,000 h,S00 Nailing 1,500 7S0 1,500 jUnatrctloM bOO 300 boo Baaaarefc Uatarlala aad tipoN 1,000 200 1,000 Books and Subtorlptlooa 100 100 100 iasoeiatloa Sq m 100 100 100 boo 100 300 --22 823,000 C1A,300 --122 023,000 Balanoa, tegInning of jraar Booalptat Babaorlptlona Tnoafara 3 fr 5,663.83 815,335J3 10,976.00 10.02ti.00 826,663.83 16,200,00 10,000.00 _ { 25,33540 *3.000,00 liUiM| and *f jntf BaiaiTM 1*10^63,83 1.871.60 ; 2,335Ui) ,, Total Balanoa, and of yoar $1S,J354J $ >,33$4t3 HM 'WMP .IHWlHi'..U^HHI"Wil.J.UII W"* P N 2954.02 MMttMMMMMWttiMlNtM mrnwmmmmmmmm LI AC ?A 26 _ i ex h ibit C Boaolta of enalyeaa for load la aampla* of atar fro* lfl$*000-gallon ataniplpc at WTenthen* Mat*., paintod interiorly with TT-P-66a* TTPX If KJHT* aa reported Dr* H. B. Elkina* Chlaf of laboratory* Dlvlalon of Omn patloaal Maa*. Department of labor and Induatrioa* load* Mg.Altar Sanpla Vo. fir 1 .11 fS 1 rr nr 5 nr 6 nr 7 nr a nr t nr 10 Data CoUaetad S/lfi/50 5/14/50 7A7/SO 7/18/50 7/15/50 7/2V50 7/33/50 8/B/50 Bo q t o i and Stataa CaC^ Method Tatar baforo entry to otandplpo Tatar Iron atandjdpo baforo painting Taah ater aftar painting Th water after painting Taah mter after painting Second filling Static one weak On line 6 days 0a 11m 21 dqr* On 11m one Booth* 2$ dag* 0.000 0.000 0.000 0.002 0.000 0.002 0.000 0.015 0.015 0.000 O.OA Iraporatlen Method 0.000 0tOOO 0.000 0.003 0.001 0.000 0.000 0.006 ^ fba generally aooeptrd ado Halt lor load la potabla wtor la 01 ag./L. Dr. aatlaataa the arerago arror la analytic to ba 0.002 a^./L. Bari/. aatlaflod him*cIf aa to tha greater accuracy of the aeldtaa oaalato aotbod* the craporation jmtbod ana not uaod la analysing aaaploa ft 9 and FT 10* ic/5/So i. 'uwn* , iii)wisppwspgaw' N 2954.03