Document KRYY0GwDVO479YYXoGYBemMjK

GREAT FALLS, MONTANA MEMORANDUM - June 23, 1371 To ----- - Mr. M. J. Villeneuve FROM - J. Owings -SUBJECT------ -DISPOSAL OF EAST HELENA BAG HOUSE FUME DURING A POSSIBLE STRIKE SHUT DOWN American chemet has agreed to accept on a previously agreed to hold procedure, the last tv;o(2) days of our fume production from our Bag House. This fume, which will be pulled from the Bag House after the furnace shut-down, will be loaded into rail equipment that will be under lease to American Chemet. JO-ps cc: Messrs. Roberts Calvert Wm. Porter, American Chemet File (9/- pNVC 00012206 INTCRIIATICNAL SMELTING AND REPINING COMPANY' TCOEIB PLANT - TCOEXB. DTAB JULY 1948 REPORT OR AUDIT OF THE COFFER PLANT, L3AD PLANT, SLAG TREATMENT PLANT, AND.SMKiXI*.iCOTBBWft O' THE INTERNATIONAL SMELTING AND REFINING COUPAST. TOOELE. UTAH, FC&'1>JPIIvt194Bt B. C. Jacobson TIRE REQUIRED TOR AUDIT ' ECOKS AND RgCCRDS CHECK PART I - COPFia PLANT METALLURGICAL TORK PAFSRS SHIPMENTS - COPPER PLANT Reverberatory Furnace Bottoms to American Smelting and Refining Cocpany Bill ot Lading Checked car number and weight (for freight) to Settlement, Aamrican Sraltirg and Refining Coup any Assay Report Checked assays to Tooele Assay Report, Umpire Assay Report Checked umpire assays to Tooele Assay Report, Tooele Assay Report .**; Chocked assays from American Smalting and Refining Coopary Assay Report.; Checked umpire essays from Uiapiro Assay Report, ' ;i- rr Checked calculation of settlement assays, i* Checked suttlsment assays to Settlement, Settlement Checked freight weight from Bill of Lading* Checked settlement assays from Tooele Assay Report, . '' Hstallurgical Report "Reverberatory Furnace Bottoms Settled. fj or by. Americ&n-'Smelting' aadJiefining. 0omany, P page 3 Checked assays and other applicable data from settlement. Calculated metal content* ' Checked segregation of sottlement data into metals paid for, revesue^^d^t^atoeat^d Footed all columns, Checked dry pounds and metal content to Statement of Cost, Treatment^ ^ftroductloit'aiid'LWflO Checked total revenue to Journal, ; r*: ', Journal r, V iwjvsir- ^t^^*^***'^1 v,,^>^V.vf .' Chocked entry amount from metallurgical report "Reverberatory Faraace Bottoms Settled^for.,-by^^ricaa*;r Smelting and Refining Coup any," page 3, r '-r > , >? Checked postings to Ledger, Ledgeor - . . ,vj_ Checked postings from Journal, - Footings in Ledger are verified during course of Salt Lake Office 'audit?' Company internal auditors, ' -; `T-- Reverberatory Fins Dust and Furnace Bottoms to Lead Plant Dataii of Books and Records checked is same as that included'; Lead Plant - Reverberatory Flue Dust and Furnace Bottoms N11173.01 Checked inventories of July 1, 1913, from prior months work sheet, * tvsvr * f*s- Checked shipment of furnace bottoms from metallurgical report, "Reverberatory Furnace Bottoms/Settled'fcr b7 American Smelting and Refining Conpany," page 3j A . . *> Checked shipments of fumaco bottoms to Blast Furnace and Flue Oust to Sintering Plant from Settlement on Inter Plant Transfer, ,/ ' :';'TV'- J _ Footed all coiuans to inventory July 31, 1948., - * " ;. Checked furnace bottom and flae dust inventories to metallurgical report "Ore, etc,, on Hand," page 4* Work Sheet on Value of Material on Hand Checked July 1, 1949 inventories from prior months work sheet, ; Checked dry weight and metal content of secondaries on hand July 31, 1943 from metallurgical report'Ore, etc,, on Hand,* page 4, ' Calculated July 31, 1948 inventory values at schedule terms provided by .the management,. Footed all colums. ` r Checked reclaiming cost from '/fork Sheet on Cost of Reclaiming Reverberatory Bottoms and Flue Burnt,;'.;*- Chocked all applicable data to metallurgical report "Value of Material on Hand,".page 5* ' Interplant Transfer Settlement Checked all books nnd records as outlined under Lead Plant Books and Records Checked ae "Receipts - Load Plant, Reverberatory Flue Dust, and Furnace Bottoms from Copper Plant," Checked shipments to Reverberatory Smelting Plant Statement of Treatment, Production and Losses, Checked dry weight and metal contont to "Statement of Cost, Treatment, Production'"and Losses," page 6* Work Sheet on Cost- of Reclaiming Reverboratory Bottoms and Flue Dust Checked July 1, 1948 inventory from prior months work sheet, . ; ?- Checked July 1948 cost of reclaiming from monthly cost book. '^ Checked tons shipped from metallurgical report page 3 and interplant transfer .-settlement. Checked calculation of charge-outs on previously established costs, . / *> Footed all columns to inventory July 31, 1948, * Checked inventory cost to Work Sheet on Value of Material on Hand.'' METALLURGICAL REPORT >V r*:r Roverberatory Furnace Bottoms Settled For by American Smelting and Refining Coopanr. Tacoma, Washington Books and Records checked are earns as those under shipment section. Ore etc,, on Hand - Page 4 Sll'W Checked Reverberatory Furnace Bottoms and Flue Dust from Reverberatory^Smelting^Plant. Statement! of Treat ment, Production and Losses, *' ^ ,* : ./. . Checked calcine and UcDoug&ll flue diet from prior months metallurgical report (no change), " Checked inventory of finished converter copper on hand from Inventory Work Sheet (See under Books and Records, Leed Plant, Inventories, Converter Copper). Footed all columns, .. Checked dry weight and metal content of secondaries to Work Sheet on Value."of Material on'Baad, ~ , 'Vr ,`fv r > ./' alue of Material on Hand - Page 5 *. Checked all data from Work Sheet on Value of Material on Hand, -Vl*' " Checked dr7 weight, metal content and cost of J11I7 31, 1948 inventory to Statean.t/of Cost,' Treatment, Production and Losses - Page 6 ` -.2 ..:V;V ,ns -FaRa *Statement of Cost. Treatment, Production and Looses Dry Weight and Metal Content Checked July 1, 1948 inventory from prior months statement. Checked July 31, 1943 inventory from metallurgical report "Value of Material on''Hand,".page.B,' Checked shipment of furnace bottoms to Tacom^ Washington, from metallurgical'1 report furnace Bottom* Settled for by American Smelting and Refining Coapany," page 3, .' ?. Checked shipments of by-products from interplant transfer settlement, - Footed all columns to treatment and production, ^ wr. PNYC 00012208 i||T/ ir*aisaias r K2D- BOOKS AND RSCORDS QtBCKZD -- par t i - cof ?isi p u n t (comTInSuUaS?D)) ' a^f -$&.'&?%? ; .;> - -r -;rV ',,-. ISTALLUILGICAL EFFORT (Continued) Statement of Coat. Treatment. Production and Losses . Pag* 6 (Continued^ -'C Costs ,.. _ . Checked July 1, 1948 inventor/ from prior months statement. Checked July 31, 1948 inventory from metallurgical report "Value of Material,oo Hand,"/page 5, Chocke^ expenses from monthly cost book, ' *-.* Footed all columns * . ... . Ik /.x . . k' PART II - IR4D PI AST METALLURGICAL ?ORK PAFSRS RECEIPTS - ISAD PLANT Combined )?<?tal Reduction Cc^ririy Crude Or? and Concentrates Scale Tickets Checked deduction of tare weight from gross weights Checked all weights to Record of Le3d Ore Received,, ; Moisture Reports Checked moisture percentages to Record of Lead Ore Received, Record of Lead Or* Received ;' . Checked gros3, tare and net weights from Scale Tickets, *^ Footed gross, tare, and net weight columns. Checked moisture percentages from Moisture Reports. . *> ,j' Calculated dry weights and averago moisture percentages on multiple car.lots. Checked wet weights and average moisture percentages to Abstracts of Or*;*ad Concentrates Received* Shippers Assay Reports, Including Repeats (In Salt Lake Office) Checked assays to Settlements, Tooele Assay Reports, Including Repeats (In Salt Lake Office) Chocked assays to Settlements, . . ;j: t : J ' * . Umpire Assay Certificates (In Salt Lake Office) Checked assays to Settlements, k "' ^!; ' . " " Settlement* " <..." : Checked shipper's assays from Shipper's Assay Reports, ^ / V. > : Checked Tooele assays from Tooele Assay Reports, ' ' ' / '] Chocked umpire assays from Unpiro Certificates, , ' ^ Checked use of contractual splitting limits, .*3.... '. ?>/..'.k .* Checked calculation of average assays, or use of uspire assays to arrive'at^eettleaeat assay*. Checked weights, moistures, assays, contract term, footing* and extension* .complete on'S3 eettle- mecte representing 4Zf of total, plus monthly tonnage and ainc.pehslty]attleia>nt,-'/;> Checked assays to Abstracts of Ore Received. V''='* -- Checked costs to Ore Purchase Adjustment Record (at Salt Lake Office).$ Ore Purchase Adjustment Record (At Salt Lake Office) Checked purchase costs from settlements. Prepared work sheet to arrive at monthly total cost of lots. i. .-1^;r . .v'" - Chocked monthly cost to Abstracts of Or* and Concentrates Received^;s;' . Grand total coat of all ore received is footed, checked tO vouri^ fcrtj^'vand,Gner^ course of Salt Lake Office audit by other Anaconda Copper MlaihgiCoq>.agy3jjtt*rp*l' Auditor* w,; /' Abstracts of Ore and Concentrates Received Checked wet weights and average moisture percentages from.Record of Lead,,OrewR*c*ived...f. Checked assays froa Settlements. , .: 1 -' ' Calculated dry weights and metal contents, ; \,i' Checked total cost of ore and concentrates from icrk sheet prepared-from .Or#; Purchase `Adjustment Record* Footed all columns ' ; Checked total receipts and cost to Statement of Custom Mattrial'ReceivedSfMetallurgioal Report, 'Page '9. PNYC 00012209 1 :. i.C*: ' BOOKS AND RECORDS CHECKED s/{ PART IT- lAD PLANT (CONTIMUBD) K^TALLURGICA7. '"OtlJC PAPERS (Continued) RECEIPTS - L3AD PLANT (Continued) American ?.ln& Company of IlLinoia Zinc Residue Checked rocnipt of residue per books and records as outlined above for ores from CafcdaedPlUtal Re duction Company, Checked weights, moistures, assays, contract terms, footings and extension* ooaplete on 3 settlements (00) included in July 1948 accounts* .\ ; Anaconda Censer Ulninr Company. Darwin Mines - Crude Ore and Concentrates ' ? Checked receipt of crude ore and concentrates aa per books and records a* outlirad.Above for oree froa CoauiinedMetalsBeducticn Ce., except that Tooele assays are final,- no Shipper*# assay reports or use-ire certificates being necessary. Chocked weights, moistures, assays, contract terms, footings and exteneioos collate on 6 settlements (lOOjS) included in July 1948 accounts. Anaconda Copper Mining Coopany Arsenic Plant Residua Checked receipts of residue as por books and records as outlined above for ores frea Combined Metals Rsduction Coopany, ." Checked weights, moistures, assays, contract terms, footings and extensions ooaplete on single lot {100??) included in July 1948 accounts. Lead Fume fror Slag Treating .Plirt Record of Deliveries Between Plants Checked weight of fume transferred, adjusted by inventories, to-settle antVL^&l'- Record of Material Sampled Checkod moisture percentage to Settlement, ' Smelter Monthly Assay Report Checked monthly assays to Settlements Settlement Checked weight from Record of Deliveries Between Plants. Chocked moisture percentage from Record of Material Sampled. - k f ,c> *V Checked assays from Smelter Monthly Assay Report. Calculated metal content, ' . * - '.T;'. ' Checked extensions and footings using schedule provided by management and monthly Ingineering e^d Mining Journal quotations. ' ..... Checked weights, metal content and transfer cost to Abstract of .Ore Beceiv.ed,. ' Abstract of Ore Received Checked weights, metal content and transfer cost from Settlement. - 1 c :*1$ Checked dr7 weight metal content and transfer cost to metallurgical report Statement of Custom-- Material Received." .r* -4./ `. Checked transfer cost to Journal (Salt Lake Office). ';.V; ..y . Journal (Salt Lake Office) Checked transfer cost from Abstract of Ore Recoived, Chocked postings to Ledger ` - ' v /i Ledger (Salt Lake Office) Checked postings from Journal -i Footings in Ledger aro verified during course of Salt Lake Office audit by.iother^laacoDd* Copper'1 Mining Company Internal Auditors, ` Revnrbsratory Floe Dust andFumace Bottoms from Cooper Plant '-T: Record of Deliveries Between Plants Checked woight of transfers, adjusted by inventories, to settlement. Record of Material Sampled Checked moisture percentage to 3ettlment. 1' A'"- ' . ' ?" K "sv fi i .;.>? - . j --. -iift'fr /mfoii' ii2ii^ i DCQg Atm RECORDS reran k t o PART 71 - LEAD PUNT fCOKTINUBP) lgTAILUfCXCAi* WORK PAPERS (Continued) RSCBim - tZAD PLANT (Continu'd) Royerberotorr Flue Puot end Furnace Eotterns from Copper Plant Jric (Continued)*^- Smolter Monthly Assay Report Cheeked monthly assays to Settlement, :: .'*V;V- ' "" ' ':. '" .* * Settlement on Xnterplant Transfer ? ; I . Checked, weights fro P.ecord of Deliveries Between Plants# Checked moisture percentage from Record of Material Sampled. .... ii . Choskod assays from Smolter Monthly Assay Report# ''`.V. .' *' Calculated metal content. _* ', Checked extensions and footings using schedule provided by management,' and oanthly Engineering awl Mining Journal quotations, ;' Checked weights, acts! cmntojii and transfer cost to Abstract of Ore Received# Abstract o.C Ore Received Checked 'r-ights, ctrii >.v,, and transfor cost from Settlement# , Checked dry weight, metal content and transfer cost to metallurgical report ^Statement of Cuatca Material Received." Checked transfer cost to Journal (Salt Lake Office). Journal (Salt Lake Office) Checked transfer cost from Abstract of Ore Received# Checked posticus to Ledger- -l Ledger (Salt. Lake Office) Checked poolings from Journal, . Footings in Ledger ax-o verified .during course of Salt Lake Office audit by other Anaconda Copper Mining Coi^any Internal Auditorr* ' . , Blast Furnace Slag (Hot u?rd so an orifinal or retreated receipt ) ^ Record of Deliveries Between Plants Checked total weight of deliveries for month to Work Sheet on Slag PutTlaS?ProceeV*v;|.vii-' t Smelter Monthly Assay Report /' ' Checked monthly slag assays to Work Sheet on Slag Put Into Process, C; Ti y^iP`{ ' *?V :: Work Sheet on Slag Put Into Process . . i/C * ' Checked. July 1, 1948 inventory from prior months work aheet* . '* Checked July 21, 1948 invontory fro Bin Inventory Work Sheet and calculated metal content oa^monthly slag assays. : .. '**43**' Checked weight of deliveries from Record of Deliveries Between Plaxta#.^^^^^: Checked assays on deliveries from Smelter Monthly Assay Reportii;;i ,u/l Calculated metal content of deliveries# ' Footed all columns to quantity put into process (receipts)# SHIPMENTS - LEAD PLANT :s ** .**;; **- Lead Bullion Deliveries to American Smelting and Refining Cogpanr#' Omaha. NebraekaV (Audited'May 1948 V final data taken into July 1948 statements.) ~~ Statements of Tooele Bullion Received at Omaha (A.S, Footed Individual car weights in refinery lots# Checked miscellaneous monthly aesays to Tooele Plant Assay Report on^Monthlylsays,>j' Umpire Assay Reports ' 3? ' Checked monthly miscellaneous assays to Tooele Plant Aasay Report^oaSonthlyT'Aseays#-; Checked silver and gold umpires to Work Sheet on Comparison of Assayed 'if,-.* : , ,*' * {!' *h-. . *. Tooele Plant Assay Reports (on Individual Lots) . ;' Checked silver and gold assays by lots to Work Sheet on Comparison of-Assay**. ? ' ; "v-v; , ';-;V p n y c 00012211 t C:`*r. ad Bullion Deliveries to American Smelting and Refining Company. Omaha^ Nebraskan '(Continue) , ;r To05le Plait Assay Report on Monthly Assays ' y v`V '-v Checkod miscellaneous monthly assays from Omaha Plant Assay Report* :. v'^ > Checked umpire assays from Umpire Assay Reports* * \ Compared assays to verify if within splitting limits and calculated averageriseiiy*for-eettleaent' purposoc. . . Checked conposite assays to Statement of Receipts of Lead Bullion from Intaraational'Soelticg and Refining Coopary (A.S. & R. Co,, Statement). Work Sheet on Comparison of Assays ': , ..'j, . i ,) ; Checked silver and gold asssys from Omaha Plant Assay Reports* "f * S' i_ Checked silver and gold assays from Tooele Plant Assay Reports. : '/ _ ` ' ~ Cocpared assays to verify if within splitting limits. Chocked unpire assays from Umpire Assay Reports, Verified settlement a3eaya Checked settlement assays to Statement of Receipts of Lead Bullion from International Smelting and Refining Coapany (A.S. k R Co,, Statement)^ Statement of Receipts of Lead Bullion from International Smelting and Refining Company (A.S* & R. Co., Statement) Checked refinery weights from Statements of Tooele Bullion Received at Cu&hA!(A.3. it R.* Co., Reports). Checked cocposite monthly assays from Tooele Plant Assay Report on Monthly Assays. ' Checked silver and gold assays ro Tootle Plant Assay Reports (on Izxiividual Lots). Calculated gold content, gold psyolle, silver oontent and returnable silver, lead ccnteat and returnable lead and bismuth content and returnable bismuth* Footed ail columns. `. Checked returnable dates on lead, silver and bismuth. ' Checked following data to metallurgical report "Lead Bullion Production,?. page-20: Woight of bullion* $;;, Load content and returnable pounds lead. Bismuth content and returnable pounds bismuth. Silver content (returnable 100/6), Vi: . 3r;rr`/ Gold content and ounces paid for. :. Settlement (included on Statement of Receipts of Lead Bullion preceding) r; ``..i Checked oil tonnages and metal quantities, and all charges and,credit;per contract' terms.: Checked all footings and extensions, -r Settlement with the American Smelting and Refining Company Is made by, the-Rev Tork[Office, no book keeping entries being made on the western books. ' v; ^: Blast Bag House Fume to Anaconda Copper Mining Co., Great Falls, Montana Bills of Lading Checked, car numbers shipped to Great Falls Letter of Receipt Great Falls letters of Receipt Checked car numbers from Bills of Lading Checked weights to Abstract of Blast Bag Mouse Fume Shipped. T Great Falls Gcnoral Laboratory Assay Certificates Checked assays to Settlements, Tooele Plant Assay Certificates Checked assays to Settlements. . ' Abstract of Blast Bag House Fume Shipped Checked weights from Great Falls Letters of Receipt -li-r Checked final aeeaye from settlements. Calculated metal osntent of all lots. '. Footed all columns. Checked shipment to Statement of Cost, Treatment and Production'- Page 23. - * PNYC 00012212 : :f.!Sc,iiS> DOCKS AMP RECORDS CKBCKgD if PART IX IZAP PLANT (CONTINUE)) METAU.URGICAL .TKK PAFER5 (Continued) SHa PL'ZHS - IRAQ FLAKT (Continued) Blast Dm Ho .:v * Furce to An^c-cnda Ccp.oei1 lining Co,,, Greet Fells, Montana ^ (Continued). V,:-; i, V : v Settlements Checked assays from Greet Fails General Laboratory Assay Certificates* .-> Checked assays from Tooele Flant Assay Certificates. '*'| '/ v '' Calculated average assays* Chocked assays to Abstract of Blast Bag House Fume Shipped* \ Checked weights, moistures, assays, contract terms, footings and extensions complete on ill settle- (tents (2). -; Checked total net amounts received to Journal (Salt Lake Office), ' ` / * Journal (Salt Lake Office) Checked r.st amount from Settl'rusr.tc Checked postings to ledger (Salt Lake Office),, ' ' Ledger (Suit Like Office) Checked poetirgs frost Journal Footings in Ledger are verified during course of Salt Lake Office audit by other Anaconda Copper liining Company Internal Auditor?.. Ccn^sr+ar Coro-'i* t? Raritan Copnar :?orkc- .' Tc'-ele Plant Assay Certificate Checked Too el* assayo to Raritan Settlement* , Raritan Settlement (Preliminary) ;/ Checked Toccle assays from Tooele Plant Assay Certificate. L Checked calculation of dry weight, petal oentent and returnable pounds> copper*<t(S*ritan weight end Tooele assays used for preliminary oottlacer.t). - ' ' . Checked total weight and metal content to metallurgical statement "Statat;of Treatment, Production and looses - Converter Plant-." ' :'t' *!? ; IKVSMTCRrRS - LF-AO PLANT Ore *p Stoe'< HI*? . Pally Car Report (Dunps) - . Chocked cur numbers dumped at stock pile to Record of Lead Ore ReceivedIto-obtain lot number,: Record of Lead Ore Received *' , i- Checked car numbers from Daily Car Report, !vv.'* *** Checked let numbers to Abstracts of Ore Received* . vW'iv Abstracts of Ore Received Checked lot numbers of ore dumped to stock pile froa Record of Leaad OrewffcRReecceeiived* Pooted weight and metal content of stock pile receipts by shippers >>' Checked weight and metal content of stock pile receipts by s.hlppert.tojp&^ctsltioa^f Stock PUe 3 Ores by Shippers* Record of Deliveries Between Departments ?* n- uv . _* Chocked weight of removals to Work Sheet on Stockpile Removals. .. ;, $/ ' \ .... Monthly Moisture Reports . ; < \\\<..: Checked moisture percentages of removals to Work Sheet on Stock Pile Removals, -! Laboratory Assay Reports Checked assays of removals to Work Sheet on Stock Pile Removals* * H. "Im1 4' Disposition cf Stock Pile Ore by Shippers Checked stock pile receipts from Abr.tz'Rcts of. Ore Received, ( Footed *31 columns. Checked totals to Record of Stock Pile Ore, >< Work Sheet on Stock Pile Removals ^ J Checked weight of removals from Record of Deliveries Between Depurtmen^r^^..(!:;v^-^; Calculated dry weights using moisture percentages from. Monthly. Moisture^iports*^^: Checked assays from Laboratory Assay Reporta. %*** ^ Calculated metal content* Checked dry weight and octal cor.ten*. of removals to Record of Stock' Pile'.Orta^by.Pilea* PNYC 00012213 0 Pcucrd of Stock Pile Cre Checked receipt!) frcm D5r-rc' I H':n of Stock Pile Oro by Shipper** Shocked removals from .`i'o j k or 'Hock File Removals* Fo.-.tnd *?i coluseis to July 'l, 1?40 inventoiy, Checked inventories by piles to Recapitulrticn of Stock Pile Ores* ,Vr ; Recapitulation, cf Stock Pile Overt V- Checked inventories by pilos from Record of Stock Pile Ore by Piles, v*' ' r Clicked tctal to metallurgical report "Ore, otc-., on Hand," Page 21* "* ;>; Checked total dj*y woirht -ir.1 metal content by classes as required, to Statement .of Coot, Treatment, Production and Losses - r.,,y- 23, . 0:e in Bins Observed inventory taking at Hptorber 1, 1D48- Lir. Measurtxent Book No- 1 (I.-'-'d Flnrt) Checked bin mea sureme:. 1 r. M '"vi k Shiite on Bin T.i.enterics. Chowr.od c;u :;ui-3rc ec per Su\: Vlli black to*i*d to '.York Sheets on Bin Inventories* Volume Tab.1.? Ck*child cubic feat volu '* tV. \r,...3 *;apr.y depths to ITork Sheets on Bin Inventories." Latter* on Tcght of Ha`.r.-? j 1 . . Colic. Foot Checked Heights per cub;..: foe '. *-.> 'dork Sheets cn Bin Inventories. 'wk Sheets or. Bln Inve.Horio- (Crc-r. Sheet-;) Checked bin measurements frv.*?.- Fin ^:a?urc-aent Book No. 1. `' r Choked vol'im*-? from Volu:.? Tables. , ' *" Chocked weights per cubic foot freo Letters on height of Material per Cubic.Foot* Multiplied cubic feet by eight por cubic foot to arrive at weight of:various inventories in bins. Checked c*r wwbers os p-sr 3ample Kill black board from Bin Measurement Boofc.No, 1*. Checked deduction of lets in-'*.-id-id in bin inventories but not taken into.receipts until iuguat 1948, using settlement weijl.tc. . .* : . \ Checked inclusion of ur..>-,-'i3ur{'.d receiving bin inventories using settlement .weights.' Chckd i'h'.ttification ..? ir*v\ l;rL?s by reference to Sintering.Plant Daily:Bin Report Record of Lead Ore ItecH Ived and Abstracts of Or-; P.eceived. ' Chcckad '-sights end lot applicable to Abstract of Ore on Hand in Bins. Checked copying of Toe Ha Valley Rollroad care from Switch List. .'. 'V* ; Checked applicable weight.: to Abutrcvt of Ore on Hand in Bins. ' 'y .'oolract of Ore on Hand in Bins / ' `v Checked weights and lot numbers from 'fork Sheets on Bin Inventories, ' Checked r->LHu?e percentages, dry * eights and assays from ore settlements, where,. applicable, or. csl<~:i"t?.1 ai content cf p^ft lots or Tooele Valley oars. , Check*! c.J subtotals and footings, " ' ' ' Checked vbtocalo to metallurgical report "C-rs, etc., on Hand," page 21..bly . ... ] Checked dot ail by Lots to statement "Value of Ore in Bins." r - Checked Dnrnin and Shoshone inventories to Statement of Cost, Troatranty^Productioa'and Losses. Sinter q-g? !* Yferk Chcetr on Bin Inventories fCi-orn Sheets) Observed inventory taking at Hptembir 1, l?!?. Chocked caJ-'.ulition cf bin tonnages same 38 on Cre in Bins. . Checked bin tonnages to Abotrr-et .fork Sheet- .j M' j .. Chocked copying of Tooele Valley Railroad cars frea Switch Liet. Checked applicable weights tc Abstract Work Sheet, ' f"? hh/ iH- {2L.: s . ' Monthly Ljboratory Assay Report Checked r.'othly assays to Abrtraot h'ork Sheet- ' ./ . W, A Abstract VA.r!c Sheet t Checked bin end car weights ;r'.r, .^orh Sheets on Bln Inventories (Green Sheets)*-.: Checked ano.iys fivn Monthly J-uivrato.ry Assay ?.*-port. '>**$*''s'> Calculated dry weighit using fixod moisture percentage of .75. ... Calculated metal content at laboratory assays, : ' H- 1 Checked inventory to ratal1 u'-^ic^l statement "Cra, etc., on 1 pNYC 00012214 AMD R3CCRDS CHECKED Monthly Laboratory Assay Report Cheeked essays on stockpile recants to Abstract Work Sheet* ' %-r-. s Vfc-k Sheets cn Din Inventor:l*t (Green Sheets) . Cheek-*. 1 calculation of tin tonnages sar.'.e as on Ore in Bins Checked bln inventory torwsg" to Record of Deliveries Between Departments* - > P.rccrd of deliveries Between Popjrtn.sj.ts ! ' * Checked July 1, 1943 bin inventory free prior months record, ` Checked July 31, 19-iQ bln inventory from Work Sheets on Bin Inventories* - . *. Adjust ."i xeij+vt of stock pile removals by bin inventories to arrive At net .treatment at/Sintering Plant, ' ' 4 CkockM not treatment (ahipt d. } to Abstract Work Sheet* Checked M-;ck pUe to Abc.rc.ct Work Sheet (No receipts during July 1949} Abstract "nd: Sheet Checked July 1, 1943 inventory from prior months statement. Checked stock pilo receipts from Record of Deliveries Between Departaei**; Checked assays on receipts from Monthly Laboratory Assay Report, Calculated msbal content of receipts, .* ' ChAckeJ wot weight cf removal:* f:*on Record of Deliveries Between Departments,' Calculated dry weight' and mciel content of rerovals on basis of calcine to^eccount for. Footed "11 col'jfius tc inventor/ July 31, 1943, Checked total inventory to retullurgicnl report "Ore, etc,, on Hand July 31, 1943,* page 21, Sintering Plant Cleanings, eta, (1) Preroast Work Sheets on Bin Inventories (Green Sheets) Checked calculation of tonnages aame as on ore in bins. Checked bin inventory tonnages to Abetroct Work Sheet, Monthly Laboratory Assay Report Checked montltly ao??ys to Abstract Wcrlc Sheet* Abstract Work Sheet X Checked bin tonnages from Work Sheets on Bin Inventories* : T'''rf^^Vr' :: Footed all bin tonnages, - Checked assays frera Monthly Laboratory Assay Report, Calculated motal content. X'X-t V'''-'t-'* : .< / ` ' * . * -* Combined total inventory with other inventories below, te arrive -at grand total* ' Checked grand total to metallurgical report "Ore, etc,, on Hand,*;pge 21, ' ,, (2) Flue Dust ,,*v Work Sheets on Bin Inventories (Green Sheets) ,, Checked calculation of tonnages same as on ore in bine, Checked bin and car inventories to Abstract Work Sheet* */ Monthly Laboratory Assay Report and Moisture Report Checked applicable assays to Abstract Work Sheet* A7<j\. *% *s-:v: -;v Abstract Work Sheet 1 T;V4vV' Checked fixed tonnages and assays from prior months .work 'sheet* yt: V. Checked car and bin inventories from Work Sheets on Bin .Inventories*!} Checked aseuy3 from Monthly laboratory Assay Report ^and Moisture ,ReportX: Calculated metal content, ' 'r ' j ; Footed all columns, > ' r Xj'.i.' Combined total inventory with other inventories below, to arrived atlgrand total* Jc Checked grand total to metallurgical report "Ore, etc., on Hand,.* page 21, x . 'X X'fcS PNYC 00012215 rnmrnmmmmm. 1 BOCKS AND RECORDS CHECKED PART II - IFAD PLANT (CONTINUED) v..'35> M3TAILUR0ICAL WORK PAPSP.S (Continued) J^mrTORJZS - IZ.\? PTAKT (Continued) Sintering Plant Clcaulngg, etc.. (3) Pond Cleanings on Stock Pile Record of Deliveries Between Departments Checked weight of removals to Abstract Work Sheet, > -J-V Hauler's Bill for Transferring Cleanings to Stock Pile Checked tonnage to stock pile to Abstract Work Sheet, Monthly Moisture Report Checked moisture percentage to Abstract Work Sheet* ^nthly Laboratory Assay Report Checked assays to Abstract .fork Sheet, Abstract Work Sheet Checked weight of 3tock nil* removals from Record of Deliveries Between Department#, Checked weight of storages from Hauler's Bill for Transferring Cleaning# to Stock Pil#, Checked July 1, 1943 Inventory from prior months Abstract Work Sheet# * Footed weight to July 31, 1949 inventory. Checked moisture percentage from Monthly Moisture Report, Checked assays from Monthly Laboratory Assay Report, Calculated dry weight and metal content. Combined inventory v*ith other inventories below to arrive at grand total. Checked grand total to met^lurgical report "Ore, etc., on Hand,* page 21, (4) 5olt Cleanings Work Sheets on Bin Inventories (Green She#ts) Checked calculation of tonnages same as on ore in bins, Checked tonnages to Abstract Work Sheet, : -V . .<; , Monthly Report of Material Sanpled Checked aoioture percentage to Abstract Work Sheet, ' t. : Monthly Laboratory Assay Report Checked ninthly assay to Abotract Work Sheet, ' ' -V^; *)' >: . S- Abstract Work Sheet -V '* . Checked tonnages from Work Sheets on Bin Inventories Checked moisture percentage from Monthly Report of Material Sampled,';f.r.- V Checked essays from Monthly Laboratory Assay Report, / * Calculated dry weight and metal content. -. ii-'t ' ` CocbLned total Inventory with other inventories below, to arrive at grand total. Checked grand total to metallurgies*. report "Ore, etc,, on Hand,* page'*2l. (5) lard Cleanings Books and P.occrds checks! are aarm as for Belt Cleaning# f:.; Lead Pross Jfork Sheets on Bin Inventories Checked car weight# to Abstract Work Sheet, Bin Measurement Book No, 1 Observed inventory taking at September 1, 1948. Checked July 31, 1948 storage inventory to Abstract Work Sheet. Monthly Laboratory Assay Report Chackod monthly assays to Abstract Work Sheet. Abstract Work Sheet Checked car weight# from Work Sheets on Bin Inventories. Checked storage inventory from Bin Measurement Book Ho, 1, Footed weights. Checked aesay# from Monthly Laboratory Assay Report, . Calculated metal content. Checked total inventory to metallurgical report "Ore, etc., on Is PNYC 00012216 BC0K5 AND RECORDS CHSCKgD-' ffcgg F/iRT XI - LEAD PLANT (CONTINUED)' ?Yr M3TALLURSICAI. 33 5K PAPERS (Cc:t inuod) IMTCN'DRESS - LEAD PLANT {Continued) .j* ' Blast. Matte (Oroos Rev>rbrr-.>,--.ry Work Sheets on Din Inventories Checked calculation of tennag^a same as on ore bins, Checked tannages to Abstract Work Sheet, Checked car weights to Abstract Work Sheet, . j-v=v : . '*' ' ' '7! '" Bills of Lading Checkod weights of cars shipped to American Smelting and Refining Co.,, but.ast settled for to* Abstract Work Sheet. ' ' *i\`: Monthly and Daily Laboratory Assay Reports ` v-v. * V'i'-y Checked monthly inventory assays, and assays on ears shipped to Abstract Worksheet. Abstract iYojk Sheet Checked bin tonnagoo and car weights from Work Sheets, on Bin Inventories, Checked weights of cars in transit to American Smelting and Refining Company from Bills .of Lading, Checked c s s r /s from rcnthly and daily Laboratory Assay Reports, . '. .. Calculated metal content. , v * ' ' Footed all columns. Checked total inventory to metallurgical report "Ore, etc,, on Hand" page 21, Lead Residue "Spaiss" Work Sheets on Bin Inventories Checked weight of Tooole Valley Railroad cars on hand.to Abstract Work Sheet* Bin Ueasuresisnt Book .' . Checked tonnage on hand in converter ladles to Abstract Work Sheet,.. Record of Deliveries Between Departments ..V:vr. f Chocked weight of cars to and from stock piles to Abstract Work Sheet, y * '; -v . ' - ,-y Monthly Moisture Report Checked moisture percentages to Abstract Work Sheet. ' . ; ''t' Monthly Laboratory Assay Report Checked monthly aseays to Abstract Work Sheet, - :i : Abstract Worksheet Checked weight of Tooele Valley Railroad cars on hand from Work Sheets on Bin Inventories, Checked tonnage on hand in converter ladles from Bin Measurement Book,. : ' v.'v Checked weight of cars to and from stock piles from Record of Deliveries Between Departments, Checkod moisture percentages from Monthly Moisture Report, ' ..>* . Checked assay's from Monthly Laboratory Assay Report. ` -Vl-^vV .*>; Calculated diy weights and metal content, . 1^:.i-- `'y;. Checked all subtotals and footings. 1 i' Checked grand total inventory to metallurgical report "Ore, etc.,' n Hand,**page 21, f; '' Bl-?ot Cleanings Work Sheete on Bin Inventories . Checked calculation of tonnages same as on ore bins. Ji Checked tonnages to Abstract Work Sheet. ;l Checked car waists to Abstract Work Sheet. , r*-t Monthly Laboratory Assay Report Checked monthly assays to Abstract Work Sheet. Abstract Work Sheet . -..r Site llr' V,; ' - * V Checked car weights and tonnages from Work Sheets on Bin Inventories, Checked assays from Monthly Laboratory Assay Report. -; Calculated metal content. ' ' it! Footed all columns Checked total inventory to metallurgical report "Ore, etc., on Hana,* page&l, m PNYC 00012217 mu ;;?vy vV- mraiPRIS? - L5AD PI.AHT (Continued) ' Forehearth Material Work Sheete on Bin Inventories Checkod calculation of tonnages same as on ore bins* Checked tonnages to Abstract Work Sheets Bin Ueasurereent Book Checked estimated tonnages to Abstract Work Sheet, Monthly Laboratory Assay Report Checked monthly assays to Abstract Work Sheet* Abstract Work Sheet Checked tonnages frcta Work Sheets on Bin Inventories. Checked estimaged tonnages from Bin Measurement Book* Footed weights. Checked assays from Monthly Laboratory Assay Report* Calculated metal content. Checlesd total inventory to metallurgical report "Ore, etc*, on Hand, page 21, Blast Fine Dust Work Sheets on. Bin Inventories Checked calculation of tonnages sau as on ore in bins* Checked tonnages and car weights to Abstract Work Sheet* Monthly Laboratory Assay Report Checked monthly assays to Abstract Work Sheet. Monthly Moisture Report Checked monthly moisture percentage to Abstract Work Sheet. > :-Wa-,O.-.-*'; Abstract Work Sheet Checkod bin tonnages and oar weights from Work Sheets on Bin Invrenn&tootiixeess*>;jv: : Checked assays from Monthly Laboratory Assay Report, Checked moisture perceatago from Monthly Moisture Report, Calculated dry weight and metal content of bin and car inventories Checked JuJl.ly 1, 1943 stock pile inventory from prior months Abstract Worksheet, ; Accepted July 1948 truck weight on additions to pils (d o removals), >,; H.sv Footed stock pile weights. '. Calculated metal content of 3tock pile inventory on old fixed assays*/. * Footed all columns to arrive at grand total inventory, Checked grand total inventory to metallurgical report "Ore/'etc*j'-on Bandi^^age'isi,^^^ '1 Blast B? House Fume &* Work Sheets on Bin Inventories Checked calculation of tonnages 3aae as on ore bins* Checked tonnagos and car weights to Abstract Work Sheet. '"ft": .(,;/ Monthly Moisture Report Checked monthly moisture percentage to Abstract Work Sheet, Monthly Laboratory Assay Report SmM *1 Checked monthly assays to Abstract Work Sheet, Abstract Work Sheet 4r . :>* Checked bin tonnages and car weights from Work Sheets on Bin Inventories, rii'-**- Accepted pit inventory of 215 tons (phoned in by superintendent), - . '. ' Checked fixed inventory (50 tons) from prior months Abstract IFor* Sheet, Checked moisture percentage from Monthly Moisture Report, V-". * Checked assays from Monthly Laboratory Assay Report* HjSjjjl Footed wet weight of all inventories. wilt::Calculated dry weight and metal content. .... tAf/Checked grand total inventory to metallurgical report "Ore, etc,',' on'Hand^.*?jpagaJ2l. ft" ffcrfc Shasta on Lin Inver,U>;ico Checked oalculrtion c* tonnage saiuo as on oro bins* Checked tivnr.agss ar.d our w`ig:t3 to Abstract Work Sheet, ... /*' * -* * '' ., Ein Hcaawiirnt. Book Checked toiir.age estimates to Abstract Work Sheet* '. v .... /. :.v;fdvrv ' Abstract \'hi V. Sheet -v y rA' ' f Cheeked July 31, 1946 stock pile inventory from prior month* Abstract Worksheet Ho chapge^ ' Checked duly 31, 1943 car and bin inventory from prior months Abstract Work sheet, Ho change. Tonnages substantially verified free: July 31, 1S48 Work Sheets on Bin Inventories end Bin Measurement Book* Accepted r.wpnrintundrj.t*** *'*.Mr'atw of stack inventory (45 tons). Footed all columns. Checked inventory to metallurgical report "Ore, etc,, on Hand," page 21* .. ..C. /4. Contf irpur-e Fureo Tooting Engineer's Bulletins I'os. 13 and 14 Checked weights and assays cf fuoe ou hand to Abstract Work Sheet, ' Abstract Work Shoe! Clucked eights and assays of fume on hand in pits from Testing Engineer's Bulletins Nos. 13 and 14* Calculator oiotol content of fume in pits. Checked stock pile Inventory from priox* months Abstract Work Sheet (no. change). Footed aU columns. .. v \ ^ S Checked total inwntoiy to metallurgical report "Oro, etc*, on Hand," pagej21*' Lead Bullion. '' ; At Tooele (Bstiunte) . Inventory Record Book *. Checked tonnages in kettles, on converter floor, in dross reverberatory and. in walls to Inventory j Work Sheet on Lead Bullion on Hand and in Transit. ' * * *' Tccelc Plant Assay Certificates and Assay Calculation Data Checked applicable assays to Inventory Work Sheet. Inventory Work Sheet on Lead Bullion on Hund and in Transit ; - ;-**v Checked tonnages from Inventory Record Book, Checked assays from Tooele Plant Assay Certificates and Assay Calculation Data* Calculated aatal content* Checked total inventory to metallurgical report Lead Bullion Production^*1?.^. In Transit to Ctaaha (Estimate) Bills of Lading Checked car numbers and weight of cars shipped to Work Sheet on Shipments,' ` Statements of Tooele Bullion Received at Omaha (A.S. & R, Co, Reports)' '* Checked car numbers received at Omaha to Work Sheet on Shipments* v.fSv. . ' Work She*t on Shipments -:.L* .. . . -V Checked car numbers and Tcoole weight of cars shipped but not received*^, Ctaaha to Inventory Work Sheet on Lead Bullion on Hand and in Transit, Tooele Plant Assay Certificates Checked Tooele monthly assays to Assay Calculation Data... Checked bismuth, silver aid gold assays to Invertcry Work Sheet. Assay Calculation Data (On Inventory Work Sheet) ; >. Checked monthly assays free Tboele Plant Assay Certificates, * Calculated lead assays of inventory at Tooele and in transit, -.- Checked lead aosays to Inventory Worksheet, . .- Checked calculation of refining charge per ton as per contract terms.- Checked refining charge per ton to metallurgical report "Lead Bullion Pro.duotloa^" page ; i.-Y PNYC 00012219 4- roots AND RECORDS CHBEMHK iy FART II - LEAP PLAKT (COTTINUg)) MSTAlIHESigAL PAF5R3 (Continued) ixysneniss - is a d p l o t {Continued) Lead Bullion (Continuod) V'r"r' <355**' *i?' *'K-jS i***f**t* " * In Transit, to Omaha (Sstimeted) (Continued) Inventory Work Sheet on Lead Bullion on Hand and 1q 'Transit Checked weight of cr.ro in transit from Work Sheet on Shipmate* Checked lead assays from Assay Calculation Data. Checked bismuth, silver and gold assays fronlboele Plant Assay Certificates, `*J, ... - . Calculated natal contents. " ' !. ; ". .. Checked natal contort to metallurgical report "Lead Bullion Prodictionj'f'page 20* . ' Combined in transit inventory with inventory at plant and checked total to metallurgical report "Crc, otc., on Hand," page 21? ,. Converter Copper .'Ai'.. *' ' Cii Hand at Tooele Inventory Work Sheet Checked July 1, 1940 inventory from prior months work sheet. Checked mold inventory additions or dsductiona using average weight of raids, deducting wed raids at average metal content end adding new molds at current assays per laboratory reports. Checked inventory to Statement of Convertor Copper Produced and Shipped'* Page 14* Cn Hand in Transit to Raritan Copper 'Works 'v Raritan Metal Statement Checked cars received to Tooele ^J.lle of Lading, Tooele Dills of Lading , .. Checked cars received at Raritan frac Raritan Metal Statement* : Chocked nusbers of care shipped but not received at Raritan (in transit );to Inventory York Stwet. Scale Ticketo Checked deduction of tare weights frea gross weights* Checked woighta to Inventory Worksheet* Laboratory Assay Reports Checked Anaya to Inventory Work Sheet <> ' ;- M Inventory Work Sheet Checked car nuabers or lots of cars in transit freo Tooele Bills of . Lading* Checked weights from Secale Tlinckeats. - _- J" Checked assays from Laboratory Assay Reports, Calculated metal content. Footed all columns. m;.' Checked inventory to metallurgical report "Statement of Converter Copper ;Pro4iced and Shipped," page 14* Blast Furr.a^r Slag {Reclaimed) ' ! Memo Book cn Bin Measurements Checked empty depth to Bin Inventory Work Sheet, Tables on Cubic Feet Volume per Foot Empty Depth Checked dubic feet to Bin Inventory Work Sheet* Jilt* Bin Inventory Work Sheet Checked empty depth from Memo Book on Bin Measurements. Checked cubic feet from Tables on Cubic Feet Volume per Poot Empty DepthV^:^.; Checked weight of bin inventory using weigita per cubic foot previously.idetfiiihed* Checked tonnages to Work Sheet on Slag Put into Process* (t. Inventory is in same status as that on dugp and does not enter metalluigieitSreport- '>- .' :' .v.V,' .i-7-f.f rK*;-. ' BOOKS AND RECORDS CHECKED Disposition of Stock Pile Ore by Shippers ` -.O: - . Checked following settlement detoil on 11 lots of 25 (44$) which w ent .toiftora^esg^v,**' r Metal content and metals paid for, except gold paid for. . /JH'*?-''--' Value of lead, copper and zinc paid for at settlement prioe.l^ Value of silver at 34.75$ per ounce. .. - -l *$&** /*' n -W - Value of gold paid for, adjusted by calculated ounces paid for at*$34.91 per* ounce, .repriced at $34,00 per ounce* V - Vv' ' * Treatment charges per settlement* .t Footed all columns* -'V Checked data to Record of Stock Pile Ore. * ,!? - Record of Stock Pile Ore v" v* . ' Chocked settlement dita on additions frcm Disposition of Stock Pile^Or* by.Shippers. Checked metnl content, value and treatment charges on 6 of 9 stock pile removals (6?jt) at average of quantifies to account for, except lead and zinc which were removed on last-ia, first-out basis. Footed all columns. Checked inventories by pilau to Recapitulation of Stock Pils Ores.. Recapitulation of Stock Pile Oreo Checked inventories from Record of Stock Pile Ore. Chocked Inventories to Vfork Sheet on Value of Material on Hand. Valuation of Ore, Concentrates, Residues, etc,. In Bins Abstract of Ore on Hand in Bins Checked dry weight and metal content of all material on hand by settlement*lot numbers to statement "Value of Ore in Bins - Lead Plant - July 31, 1948,* . - Statement "Value of Ore in Bins - Lead Plant" ;r/ - -.: Checked dry weight and metal content of all material on hand in.bina^fzpm.Abstract! of fre. oa?Hand in Bins, :: Checked following settlement detail on 10 lots of 40 (25$) which"wers'oa.haad^.^, Metal content and metals paid for, exoept gold paid for.--' ' Value of lead, copper and zinc paid for at settlement price. Value of silver at 34.75* per ounce. * ^ jv.j-V.-.*' Value of gold paid for, adjusted by calculateidd <ounces paid for.atvl34.91 per ounce,-repriced at $34.00 per ounce. Troatraent charges per settlement. : *v\. Footed all columns. i-1;?? ' 'Sfe# !-' I-:-'-'" Checked data to Work Sheet on Value of Material at.Lead Plant. V`` *V : <*;, Checked metal content and value direct to metallurgical statement "Value pf.Haterial oQ Hand July'31, 1948," page 22, combined value of zinc with lead value, and. assessing'lead with-all' treatment charges* Checked value of Darwin and Shoshone mines ore to Statement or,.Cost,';'Treatmant/:Productlon and Losses, PDaergvea' 23, daMdjusting ,sUilvv ea.r ftoa Q90O*i and agaoIldi^ fto i$lU34*. 9O1l npe,.r Aounnnc,.e.. > \ v. ' "!'C METALLURGICAL TCRK SKE3TS VALUATION OF INVENTORIES - LEAD PLANT Y;ork Sheet o p. Valuation of By-Prcduct Equivalent and Physical Inventories^ - ... ... & Checked dry weight and metal content of equivalent and physical t5r-product.inventory<from'*ork--^heet on/; By-Product Equivalents (below). '.V " - / Checked old normal inventories of lead and oopper in pounds anndd..ppriecse' uusseeddffrropma:; prior -monthsW^woork;' sheet., Calculated silver and gold at 34.75* and $34.00 per ounce respectively, using}lnter Plant.Schedule to determine quantities paid for. Calculated balance of content at Inter Plant Transfer Scheedule. terms.' *' ^ "- Footed all columns. Combined settlement segregation with that on Special Spelss and cheeckesd,. allj.data ^ttoo --ffoorrkk^l.SShh'seeett'>'(on Value of Material on Hand at Lead Plant. Calculated increments on lead and copper at current quuooptaaztiionnes*. r...v..>'.:.. 'i^^ffe^*t?& --BOOK:S--A-N-D--R-E-C-O-R-D-S---OfSCKSD/ PART II - LEAD PLANT (CQKnWUH?)' METALLURGICAL WORK SHEETS (Continued) VALUATION CF INVENTORIES - LEAD PLANT Work Sheet on Valuation of Special Spelso Checked dry weight and metal content from Abstract Work Sheet.on Calculated lead and copper valuation at Inter Plant Calculated silver and gold at 34*75$ and $34.00 per Schedule for quantities paid lor. Calculated balance of content at Inter Plant Transfe Footed all columns. ..... .. ........... . ........... Combined settlement segregation with that on By-Product Equivalent and Physictlllnrentorieeland checked j 4 all data to Work Sheet on Value of Material on Hand at Lead Plant* WORKS) BACK INVENTOR! Sinter Plant Checked sinter inventory from metallurgical report "Ore, etc., on Hand,,!_'1p*ge'El.^C Wr^^V/ . -- ............. - Checked segregation of lead equivalent on basis of lead pounds treated at-Sintering Plant for July 1943* Worked back to dry weight by classes of material on basis of Sirfcering Plant'treatment lead assays for " July 1948. l c. " - Worked forward. by average assays of treatment to arrive at copper, - silver.,ai^^ld'insequivaleat^JBaterial. by classes. Calculated sintering cost usingstandard or fixed cost per ton*1/.; Calcining Plant . y-v *. Checked calcine inventory from metallurgical report "Ore,` tc.',*'oa,Hand><i Calculated calcine inventory to original material equivalent usingf.fixadj Worked back to dry weight on fixed assay. ;'r Calculated segregation of lead pounds equivalent between custp*/ors^.and^b^j percentages. ; Worked back to dry weight on custom material using fixed.lead/assi ^.. _ Worked forward by fixed assays to arrive at copper, silver^.aad.goJja;CO0tei products taking remainder. V; Calculated calcining cost using standard or fixed cost per ton*?'1^-' ic^.xo.yhssiji.oflfixad*^. Sampling Mill Checked stock pile ore from metallurgical report "Ore, 'etc.V.on'BandJ Checked original material at Sintering Plant and Blast Furnace.Smalt' "Ore, etc., on Hand,* page 21. Checked ore equivalmts of sinter end calcine from respectivej'worked.^ Calculated sampling coat using standard or fixed cost per ton. ' pile ore). \\ Footed all columns. Calculated cost to finish lead in wells. Prepared statement to balance worked back inventory. Checked by-product equivalents to Work Sheet on By-Product,Equivalent* Footed equivalent dry weight and metals of custom ore from sinter! in Process" to Work Sheet on Value of Materials on Band at Lead! Checked dry weight and metal content of by-product equivalent; invei Equivalents. * ^ Checked reduction cost to Work Sheet on Value of Material^ onyUad! Checked cost of finishing lead in wells to Work Sheet onJ-Jtlus^ _r Checked grand total inventory to Statement of Cost, Treatment^ Pro'dhaJ.li Checked reduction costs to Statement of Cost, Treatment,Production^ Checked "worked back" losses to reconcilement on Statementvof-v.Cost' . WBBMS BOOB AND RBOORDS CHSCKTO' PART II - LEAD PLAtff (CONTIKJSD^ H2TAI1.UROICAL aPRK SH BETTS (Continuotl) '.TORK SH5BT OH BT-PRODUCT EQUIVALENTS (Work usod pon copy of motiliuXgioaiyMpa^oQro work ohootj.^v , Checked Special Speiss Inventory from Abstract Work Sheets oa,inventory, _ Deducted dry Height and motol content of Special Speiss (valued eeparetelxJ^fj in inventory* " r v- .Jsr.aW'pa?--. Checkod addition of dry weight and metal content of by-product equivalent,-';as,|j)iM3foric*diflack l&ventcryj *V^'. (. to by-product inventory after deduction of Special Speiss to arrive 'at;totaL;(e.quivel*at^lgvpro<lactiJ>, ventory for valuation. Checked dry weight and metal content of equivalent by-product inventory,'iexc^dt^SjUcia^^eiliiSto'^oiii-- \C Sheet on Valuation of By-Product Equivalent and Physical Inventories* v; ? Checked dry weight and metal content of by-product equivalent Inventory'trtaa gorkke*fdfJiPB*acckfc}IfnlnvveenattoorryyVV ^vL'--?" -I .'".i.; Checked total weight and metal content of physical and equivalent by^pro^rt&AremaatotorjrJKtoto^;lffoorrfk''.'She-eJt Value of Material on Hand at Lead Plant. liPwli?:'* DETAIL OF ORE PURCHASES (AT SALT LAKE OFFICE) Checkod calculation of average metal prices on metals paid for. WORK SHEET OH VALUE OF MATERIAL OH HAND AT LEAD PLANT . Checked all July 1, 1943 Inventories from prior months work sheet*. * ' Checkod metal content of all receipts from Statement of Custom Material Received.^' :,#. Checked paid for metals on ores received from Salt Lake Offioe Detail of,O^Burchaeee^y^ Checked paid for metals on interplarfc transfers freer settlements*' Checked July 31, 1948 stock pile inventory from Recapitulation of Stock.Pile- Checked July 31, 1948 bin inventory from statement "Value of Ore in!.Blas^^ejK&Plant^J.^;tv- '% Footed statement to "Material Put into Process." Applied average lead and copper costs of aAerial received to, those -metal^treai^^iLadTiLrrived^rtVjulr;'31^"#.. - 1948 inventories is stock pile by deduction (last-in, first-^ot,'method^pliajij[gdirectlyj.toitreatiMnt)* & Checked stock pile ore inventory and cost at July 31, 1948 to aetallurglc",,*"-- Hand July 31, 1948" page 2Z. _ ' Checked equivalent dry weight and metal content of custom ore frooisintor' Process July 31, 1943) from Worked Back Inventory. 1" Checked calculation of metals paid for, value of metals paid for/ and . ---- , wr costson-'total.- Ore In process July 31, 1946 on average of Material Put into Procees valued at 34.75$ and $34,00 respectively* - ; *'''v3,-J^i Footed and crossfooted Ore in Process Inventories to diow` increase 31, 1948. ____ A Checked dry weight and metal content of physical and equivalent;fcy-prodaoi from Work Sheet on By-Product Equivalents* !j Checked metals paid for, value of metals paid for, freight end refining wVo.aJby-V. 'W-Tg product physical and equivalent inventories at July 31, 1948'from'.pri o;By-Product %> :$; Equivalent and Physical Inventories and Valuation of Special.Spsisv^|^ Footed and croBsfooted By-Products on Hand to show increase or decreaseJ FandrJnlv V 3i, 1948. J Footed all columns to total treatment. Checked recapitulation of all inventories. i-il - Chocked reduction cost from Worked Back Inventory. Checked cost of finishing lesd in wells fraa Worked Back inventory^ Checked reconciliation of physical inventory with equivalent inventory*^ Checked dry weight, metal content and value of by-product# to Statement^: and Losses. V\`J ... Checked total value of stock pile ores to Statement of Cost,. Treatment-,* Checked all applicable data to metallurgical report "Value of. M&erl*l^>J|L*' ; ! Vffp BOOK5 AMD RECORDS CHECKED PART n - LgAD PLANT fOONTIKPSP) METALLURGICAL REPORT - LEAD PLANT STATEMENT Cf CLSIDM MATERIAL RECEIVED - PAGE 9 Checked dry weights, metal content, average assays and cost of ore by sh. shippers from Abstracts of Oro and Concentrates Received* M Footed all columns. --itfr ' Checked dry weigit, metal content *nd costs to Statement of Cost, Treatment,..Productionand/Losses^by^ classes as required. ", T' j BLAST BAG HOUSE FUKS SETTLED FCR BT ANACONDA COPPER MKHIO OOMPANT (PAGE 15)r Checked weight and metal content from Abstract of Blast Bag House Puma-Shippa,d*| Checked detail of contents, contents paid for, charges and credit* from eettleaente/' %*(' STATEMENT OP TREATMENT. PRODUCTION AND LOSSES, CONVERTER PLJHT - PAGB 14 : nir. ' - '>; . -*' Checked shipment to Raritan. froQ Raritan Settlement. Checked July 1, 1943 inventory from prior months report. ' I'* f');'.-'i,-. . ->'4 o^-.; " -/'-? .;# *' ^p-'- Checked July 31, 1943 inventories from Inventory Work Sheet. Footed statement to production* ' im00>t`- -v^-V ; ' " " '*"* "s ' .?TAT^^T!T "LEAD BUTLICM PPPTM"" r*GE wO " Checked July 1, 1943 inventory from prior months statement. .. Checked dry weight and metal content of July 31, 1948 inventories at plant and.-in tranait from Inventory .fork Sheet on Lead Bullion on Hand and in transit* Calculated returnable metals, ounces gold paid for and value of- gold.on Juiy^3i^l948.-^Tentory) au^per.;^ contract provisions. ^ Chocked treatment cost per ton of lead on July 31,*1948 inventory fx^-Aieaa*rv*Cr*i^tf~c*u',fl`a:*t'ito--n"Data^on'invento it ^V '^V,' Work Sheet. Calculated treatment coot of lead on July 31, 1948 inventory. % f;,.. .vt^- Calculated treatment cost of blsimth on July 31, 1948 inventory at contractTpr^^tof?per'poun^retuinmhl** Calculated estimated freight on July 1948 receipts at Omaha and.on',July 7,4**!**, tu ?fi p--jftv ton bullion plus 3^ transportation tax. Checked the follioawidinpg data cn final settlement of UMavy 19944f8t deliveries - froBlStatementfcif.Rere^rrfce^ -fo'- ,Vv' J Bullion from International Smelting and Refining Company-.(A.S.fc R3o` Weight of bullion. Lead content and returnable pounds lead. 7: Bismuth content and returnable pounds bismuth. Silver content (returnable 100$) Gold content and ounces paid for. ' j,,,, Checked all treatment charges on May 1948 delivery from settlement.^ Checked May 1948 estimate from statement for that month. . Checked Tooelo weight of July 1948 deliveries from Work Sheet-on;13hipmantY Checked Omaha weight of July 1948 deliveries (estimate)' from'atateaentV^pf; Ctoaha (A,S. & R. Co. report). -Checked lead and bismith assays on July 1948 deliveries (estijaate)Pfxom'.Tc Ccmpo aite. * v> vVj^gy. Checked silver and gold assays on July 1948 deliveries (estimate}*frosuj' calculated on Omaha weights U3ing Tooele assays. (Ctaaha assays.not/avL_ Checked lead treatment charge on July 1948 deliveries frees, issoy^alaulat: 'Calculated metal content. v$4,7,."S Calculated returnable metals, treatment costs (50f per returnable.'potu&j, value thereof. . * iK ' Footed all columns to production. Checked division of production between estimate and adjustment ^03' Combined division of production with cumulative for six acu&hajandLngvJu for seven months ending July 31, 1948 _ Checked dry weight and metal content of July 1948 production to met^lurgi'o page 20. ` ifM BOOKS AND RECORDS CHECKS?':-' * TART IX - LEAD PLANT (CONTINUED) * MBTALLURSICAL RSPOftT - LEAD PLANT (Continued) .- OKS ETC., ON HAND - PAGE 21 , Checked ore in stock piles from statement "Recapitulation of Stock- PUs.O] Checked Sintering Plant and Blast furnace Smelting Plant Ore* from Ibetract^bflPqL. T Checked all Sinter, Calcine and Bz-Product inventories from Abstract Woric,'Sh.et**^^'^^: Checked Lead Bullion and Converter Copper inventories frca respective.IaYentory^orl^Shsefcs*? Footed all columns to grand total inventory. . Checked sintor and calcine inventories to Worked Back Inventory. ,vi; :*&> Checked stock pile ore inventory to Worked Back Inventory. __ , Checked Sintering Plant and Blast Furnace Ores to Worked Back Imrsatory.J^j VALUE OF MATERIAL OH HAND - PACE 22 1' *' ?'r'' '* .f Checked all data from Work Sheet on Value of Material on Hand at Lead Plasty A}: ' .r STATEMENT OF COST, TREATMENT. PRCPt?CTIOM AND LOSSES - PAGE 23 Dry Weight and Metal Contont: ' Chocked July 1, 1948 inventories from prior month's statement. Checked receipts of material from Statement of Custom Material Received*?'^ Checked July 31, 1946 inventory of era in stock pile from. Recapitulation of Stock Pile Ores, classifying Darwin and Shoshone separately and taking up balance as custom ore. *" 7 Checked by-products inventory at plant from Work Sheet on Value of Material,on^Haad.st Lead Plant... .. Checked Darwin Mines from Abstract of Ore on Hand in Bin*. \ <-* &#*> >' . Checked grand total Inventory from Worked Back Inventory and arrived at!.rOrsjAa^.PlsiiV - Custom" by, deduction, Checked bullion production from metallurgical report "Lead Bullion Production^i'pageVEO;*^'.: ' Chpencgkedi7s.hipment of sla"g to Slag Treatment Plant from metallurgic al;reportl"Blaet-Furnace,Smelting P''lvarnt',". Checked shipment of Blast Bag House Fume to Great Falla from Abstract of. Bl^st'pBag.-Houss, Jfume Shipped, Footed all coluois to treatment and production totals, including segregation stcm.j-Dirwin'- and Shoshone * i ' Checked segregation of production into custom, Darein and ShoshoaeyfromjWorJ Checked calculation of percent savings on all classes of ore.y^&Jjrcg;;} " Checked deferred losses from Worked Back Inventory. vCu Footed all columns in Reconcilement of Losses. Checked total losses from Balance Sheet. Costs: * a .v-yrrW Checked July 1, 1943 inventories from prior month's statement. Checked purchase cost of ores received from Statement of Custc^Materialf Checked total reduction works expense from Mbnthly Cost. Book. Checked total value of ore in stock pile from Work Sheet>on Value.'of^Ua^ adjusting Darwin and Shoshone ores to 90$ silver and 4S491'gc0Ld^t*ldO| ..against,,r custom ore, : Checked value of by-products from Work Sheet on Value of Uatsrlal^oa^Bsnd^t* Checked value of Darwin ore from Statement "Value of Ore in Bins.!|p;I^eadf1B'' -- eiv.and gold to 90$ and $34.91 per ounce respectively, v Checked reduction costs against inventories from Worked Back-Inventory. Footed columns to cost of treatment, including segregation'oflpurcha Deducted from total-reduction cost $5 per ton of cold - slag trsatexiv't tons treated which does not include cold slag, . : Calculated treatment cost of Darwin and Shoshone ores using STeragejSfOSt: above. Checked converting cost from Monthly Cost Book. ` Checked reduction vqpense on custom ore by deduction. Checked calculation of reduction cost per tom. Checked calculation of reduction cost per pound lead omitt'ing'eojm:  i ' " *^3 1 y'~j !:,/ IPOKS AND RECORDS CUECtrm' PART III SLAG TREATMENT PLAKT METALLURGICAL XRK PAPERS RECEIPTS - SI AG TREATING PLANT Blast Furnace Slag frot Pump Record of Deliveries Between Plante * . -j . Checked total weight of deliveries for month to Work Sheet on Slag Smelter Monthly Assay Report `cij* 3^5^ Checked tror.tbly slag assays to Work Sheet on Slag Put Into Process.-f^y Work Sheet on Slag Put Into Process (Some as Metallurgical Report'- Page*27) Checked July 1, 1?4Q inventory from prior months work sheet* Chocked July 31, 1943 inventory C.pom Bin Inventory Work Sheet and calculated aetal content on monthly slag assays* ^ * : Checked weight of deliveries from Record of Deliveries Between ^ Checked assays on deliveries from Smelter Monthly Assay Report*-si.' 1 * *.* Calculated metal content of deliveries. ' ,.>i Footed all columns to quantity put into process {receipts),*' C..h.e.c..k.e.d..r.e..c.e..ip..t..t.o...Preliminary Statement of Treatment, Production and-Looses. : , - ^ \TJ- Hot Sleg Fr^n Bla^t Pumao .. Smelter Monthly Assay Report v\'r Checkod monthly alag assays to Blast Furnace Suiting Plant StatementvCf*Iwataeat, Production .and Losses* Blast Furnace Smelting Plant Statement of Treatment, Production and Ix>aae^g^'5:,r^V.^ *3$. . CH' Checked monthly slag assays from Smelter Monthly Assay Report*' `t Deducted iron and manganese content of production from iron and aanganese/coatentTof materiklfintrodicsd to arrive at quantity of iron and manganese making slag. ./ J^v*\`-v Calculated dry tons of slag on basis of iron and manganese assays* -` :* "** Calculated remaining metal content by applying monthly assays to dry..tons Tas calculated*^: - Checked dry pounds and metal content to Preliminary Stateaeat...of TiyatiMr^:Production)and.Loese^* HIPlfEOTS - SLAG TREATING PLANT : : Deleaded Zinc Fume to International Minerals end Metals Corporation^ Freight Bills Checked deduction of tare weight from gross weight* ' .'.&*> Checked net weights to Assay and Weight Certificate (Bartlesville-.: Checkod freight cost to Settlements* . Assay and Weight Certificates iBartlesville report) *. i' Checked net weights from Freight Bills* * Calculated dry weights. ' V- ' - Chocked dry weights to Settlements, ' Checked assays to Tooele Plant Assay Certificates. Tooele Plant Assay Certificates for Settlements '' Checked assays from Assay and Weight Certificates (BartlesvillVRe] Compared zinc assays to voiify if within splitting limit ( *)% Checked average tine assays only to settlsoonts. ; ' ; - . Tooele Plant Daily Assay Reports Checked lead, copper and silver assays to abstract of Deleaded^ Minerals and Metals Corporation. Settlements ".Si Checked freight costa from Freight Bills. Checked dry weights from Assay and Weight Certificates* ?. L Checked average sine assays from Tooele Plant Assay Certificatss-^z^ Checked contract terms, footings and extensions complete onXallXst^ Checked lot numbers, dry weights, zinc assays, and grand'total^aoW Fums Settled for by International Minerals and Metals CorpcKratjjLon'J Checked grind total amount due to.Statement of Cost, Treatasnt>AJDCt:P Checked grand tefcal amount due to Journal (Salt Lake)* 500?5 AND RECORDS CHECKEDVf* PART IIX - SLAG TREATMENT PUNT* (OOWTINTOV pgTAILUrfllCAL PAPERS {Conti n>:?d) -T'HIPlf^MTS - TOATIKC- PLAhT (Continued) ' Deluded Zinc Fu.'"" to Intimations! Minerals and Metals Corporation' {Continued Abstract of Delaaded Zinc Fume Settled for by International Mineral and:Uatala^Corppratioa.T - .^5,4. . Checked lot nuatoers, diy weights, zinc assays and grand total-amount/due'iftjomtSetileaents.^1 ''4'^ Checked lead, cooper and silver assays f'rom Tooele Plant.D- aily' Aaasaeay Rttep...eo...r.v..p......^.o.*..^.;r;'ft-ssn.^:*. *- :v. Calculated net3l content Footed all columns. rv-: : Checked detail of conntteennts, contents paid for, charges and cre>ddiitts froomm'sssesetfttcltelisemameenetnsa.t/Vs*.-*/1*n^.^: . . Checked dry weight and ir.etal contents to Preliminary Statement. of Treeaattmmeenntst^PPrroeductiioonn`and Losses. Journal (Salt Lake) Checked amount due from settlements. Checked postings to Ledger. .* Ledger (Salt Lake) " *'' ^ Checkad postings from Journal. -* Footings in Ledgor are verified during course of Salt Lake Office audit., byjother Anaconda Copper Kining Conpany Internal Auditors* . /. , Leaded Zinc OxJ.de Sold to Paint Companion . .*1%- Scale Tickets Checked weights to Invoices and Freight Bills. Checks! weights to Abstract cf Leaded Zinc Oxide Sold to Paint Conpaniee.'-.-uL- Consignees' Letters on Consigned Stocks j Chccked pounds consignment sales to Abstract of "Leaded Zinc Oxide Sold^t.ojPalnt Cop*n1 Freight Bills H Checked weights from scale tickets or count of 100 poorti bags, Checfcod extensions* Checked freight cost to Abstract of Leaded Zinc Oxide Sold t* " Invoices Cliecked weights from scale tickets. Checked price per pound from sailing order of International Smelt ing^aad Department, Sast Chicago, Indiana. ^ Checked extensions and footings. Chocked entry amounts on sales and co/uuisslons to Memo Voucher, -i ; Kemo Vouchors . . Checked entry amounts on sales and commissions froai Invoices, ^5,* Checked extensions on freight on consigned stocks. * Chocked freight on consigned stocks to Abstract of Leaded ZinoOxideJ, Checked ftntid.es to Record of Audited Vouchers. ': Record of Audited Vouchers is footed and checked to Ledger- duringfcaari other Anaconda Copper Mining Company internal auiitors. Assay Certificates Checkod assays to Abstract of Leaded Zinc Oxide Sold to Paint. CoBpaaissVJ; ijL*v 'hA tJUks OfLc Auditfby \1 ,, > n'i* ''f-W&ifrty y.i > . Abstract of Leaded Zinc Oxide Sold to Paint Conpanies Checked weights from scale tickets or Consignees* Letters. *v:" Checked assays from Assay Certificates. Calculated metal content. Checked freight cost on direct sales from freight bills auid'on* cojirignnenfc? Checked total sales price and commission on direct sales from isvoicss^^; Checked gross sales price and commissions on consignment aales/fWm .C ' ' ~ on .consignment stocks, ' ^V*vv '/$ Footed all columns, L Checkod dry weight- and metal content of total shipment to- Prelimina^yJ and Losses. - Checked net revenue to Statement of Cost, Treatment and Production. - .,, : > -? : jji^^^^ouchsr*, * ' nd'consignees * 'letters " 'Treatment; Production b&4i&L * Ho scale ticWnta were available on July 1943 shipment from plant by actual count of 100 pound bags. E!;-: r 9>f; noCK3 AVT) RECORDS CKBCKHJ) ; PART XXI - SLAG TREA7M5MT PUNT METALLURGICAL PAPSPS (Continued) SHIHEMTS - SLAG TREATING PLANT Dc?oadcd Zin-: Fune Returned to American Zinc Coaczny ot Illinois Scale Tickets Checked deduction of tare weights from gross weights. Checked all weights to Record of Lead Ore Received (form used lends itseH;&aftabulat4 Report of Material Sampled ' Checked moisture percentage to Record of Lead Ore Received. Record of Lend Ore Received Checked gross, tare and net weights from scale tickets. Chocked r-vristure percentage from Report of Material Sampled, Checked moisture and ne' (Pen Copy). '*^4^. ( L' *?\yv-:.*'I>'v&V$%V>a Daily Toocln Assay Reports Checked assays to Abstract < Tooele Assay Certificates (for settleaont) ^'.'L ` Checked Tooele assays to Weight end Assay Certificate of American Zinc Coopany of Illinois."" ! Umpire Assay Certificates " . ' Checked umpiro assays to Weight and Assay Certificate of American Zinc Coop any "of Illinois. <W.e1i.g1h.t1andi Assay nC~e-tr. tiirfiicate cf A_m__etrican nZinc I"C'TMo--np.&ny ,,orf Illinois * `r-s* jenf* ' :.* * .'p--. Checked Tooele assays from Tooele Assay Certificates. . Checked umpire assays from Umpire Assay Certificates, * Checked calculation of average settlement assay or use of umpire assays^ Calculated dry weight and cine content. .. . Checked dry weights and zinc content to Statement on Cospaiison of Tooele; CSet;tllenneen<nt'Dry Haights and Zinc Content. L f:v- S:- Statement on Comparison of Tooele and Settlement Dry Weights and.ZinciCoot ijpS Checked dry weights and zinc content from Abstract of Delaade^^ZiacTFi Company. - . r-'^.K^'-pr Checked dry weights and zinc content from Weight and Assay Illinois. Checked difference betviean Tooele data and settlement data Footed all columns. Checked difference or "adjustment" to Abstract of Deleaded ZincxFui Abstract of Deleaded Zinc Fume Returned to American Zinc Company^'^' Checked wet weights and moisture percentages from Record of lead.Ors Checked essays from Daily Tooele Assay Reports. Calculated dry weights and metal content. * Checked adjustment from Statement on Comparison of Tooele and.|Sstti< Footed all columns, ____ Checked inventory of Deleaded Zinc Fume belonging to American'Zinc Coapafij on Shipments and Inventories. Checked diy weight and metal content to Preliminary Statement o^of s'Ts-rso-'a. *sl feigh^A^ji^ic^Coot entY * * `'f * i Wprk:Sbeet. K"';*3 ? HVSNT0RI35 - SU5 TREATING PLANT : Deluded Zinc Fume '; -----------------In Transit to International Minerals and Metals Corporation jV- JywJS- Bills of Lading : , Checksd car nunbers and weights of fume shipped to VorkiSbeetfpn Metallurgical Statement on Deleaded Fume Settled For- . Checked lots received at Bartlesville to Work Sheet on Shipment Tooele Plant Daily Assay Reports ./ Checked assays to Work Sheet on Shipments and Inveatories.-llM^s, BOOK? AND RECORDS CHECKED PART III - Sim TREATMENT PLANT (CONTINUED) :*f METALLURGICAL WORK PAPERS (Continued) IKTESTCRlgS - SLAG TREATING PLANT' (Continued} , Deleaded Zinc Pum-* (Continued) VS ' '-.Up .',".. . - . In Transit to International Minerals and Met ala Concretion (Continued) - . .* -fSs?*' : Record of Bartlesville Shipments (Record of Lead Ore Received Fora) -'ilii; t. -V-tf | Checked moisture percentages to Work Sheet on Shipment a and Inventories* .' * ; ^ : ; j- v;I ;- Work Sheet on Shipments and Inventories Checked car numbers end weights of cars shipped but not received at .B^levills*'5 Checked assays froru Tooele Plant Daily Assay Report#* v) 1 Checked moisture percentages from Record of Bartlesville Shipments,.,,, t.'-v-jii:. 5. Calculated dry weights and metal content. ,* .*{> 5. = .-.r Footed all oolumns> *' ^-*^4 :-" 1" Checked inventory to metallurgical report to Preliminary Statement of Treatment, Production and At Plent Inventory Record Book Checked tonnagos to Work Sheet on Shipments and Inventories* *. Monthly Report of Material Sampled Checked moisture percentage to Work Sheet on Shipments and Inventories* Monthly Tooolo Assay Roport - Checked monthly assays to Work Sheet on Shipments and Inventories, ' +: j - Work Sheet on Shipments and Inventories . ^. ` Checked tonnages from Inventory Record Book* Checked moisture percentage from Monthly Report of Material Stapled* ' Checked assays from Monthly Tooele Assay Report* Calculated dry weight and metal content* Deducted inventory of American Zinc Co and Losses* Due American Zinc Coroany of Illinois and checked to Prelininar/Stteaezitiof:Tre*taeat. PPiroduction - ..rif.w-wvri-snv.a* ......'r' '* '* . Worksheet on Treatment of Residue ,'iju ' ; V.'.' V ' >/ - Checked July 1, 1943 inventories from prior months report*"; l*A. Chocked receipts from Statement of Custom Material Received v *. Checked July 31, 1948 inventories from detail of ore on hand tni'binsi*ndStock'pils;^^,^,:?^[2-i:?!:4:>5v Footed statement to treatment. 1 Calculated zinc content treated at e05*, added zinc due July l/l948,,tjuid.deducted'tino content^of. ' ' fume shipped in July 1948 to arrive at quantity of zinc duo-'AmeriosiiVZinc'Conpany, July 3L,:'l948, Checked zinc content due to Work Sheet on Shipments and Inventories. Work Sheet on Shipments and Inventories <'* '*> Checked zinc content due from Work Sheet on Treatment of 1 Worked zinc content back to dry weight on basis of zinc aasay^on barrings^lgyeatory. Calculated remaining metal content on barrings assays* 1 '' V3fii|juf^,;`*jt" Checked inventory to Preliminary Statement of Treatment, Pro4ict^avandLoa8es*Viii^ll?^^IH?T Loaded Zinc Oxide on Consignment to Paint Companies Consignees* Letters on Stocks Held Checked pounds inventory to Inventory Work Sheet. Laboratory Assay Certificates Checked assays to Inventory Work Sheets, Inventory Work Sheet Checked pounds inventory from Consignees* Letters on Stocks Held, .....JIPPTChecked assays from Laboratory Assay-Certificates. Calculated metal content. Footed ell columns - I!, v 1 Checked dot cl inventory to Preliminary statenent of Treatm.it. :Production.`*ad, losses, EOOtS jKD RSCORDS CHECKED PART III - SLAP TREATMENT PUNT {CONTPTOBDV METALLURGICAL 'WORK PAPERS (Continued) .' EIV31T0RIE3 - SLAG TREATING PLANT (Continued) Leered Zinc Oxide on Hand at Tooele Plant Memo Book on Monthly Inventory Checked tonnages to Work Sheet on Inventory Net Weights, Superintendents Monthly Plant Inventory Statement Checked tonnages to Work Sheet on Inventory Net Weights, Checked tonnages to Preliminary Statement of Treatment, Production and^Loos^ Work Sheet on Inventory Net Weights . . ' !' . Checked tonnages from Memo Book on Monthly Inventory, ~ -iU Checked tonnages from Superintendents Monthly Plant Inventory Statement, !'<?*{*.; Checked tonnages direct to Preliminary Statement of Treatment, Prodoctloa.an^^oss j^ervapplicible. Checked tonnages to Statement of Value of Lead Fume on hand at Tooele^Sla^Treating'Plant^vihers applicable, Statement of Value of Lead Fume on Hand (Inventory Work Sheet) " .. v " 'V ' , .. Checked tonnages from V/ork Sheet on lnventory Net Weights, i,- Checked metal content of consignment inventory from Inventory Work Sheet,. Calculated metal content of plant inventory at monthly assay. Calculated metal content of storage inventory at prior months assays, . * .. Footed all columns, ^ Checked consignment inventory separately, and plant and storage inventory i i one total to Preliminary Statement of Treatment, Production and loss, See separate work program for* valuation of inventory. S'--p ;-|vs . it? Blast Furnace Slag (Reclaimed) Memo Book on Bin Measurements Checked empty depth to Bin Inventory Work Sheet, Tables on Cubic Feet Volume per Foot Empty Depth Checked cubic feet to Bin Inventory Work Sheet, V ft V;iv . rife Bin Inventory Work Sheet Checked empty depth from Memo Book on Bln Measurements, Checked cubic fset from Tables on Cubic Feet Volume per Fojot'St.freDpttTy DDeepothth,1 /f^'. ? .s .'Z Checked weight of bin inventory using weights per cubic foot\preyiourijr;determiDed, f ; ; Checked tonnages to Work Sheet on Slag Put into Process*. : - ' M . ; ; i.'.4 ' Inventory is in same status as that on dump and does not enter mefcaUurgical^r^ort*:':^ v^,vjv' ,,V: IgTAIXURGICAL .103X SHEET ' l5&j ' >' - PRELIMINARY STATEMENT OF TREATMENT. PRODUCTION AND LOSS1S '* -wr^S*#*!** ..... ' Received Section Checked receipt of dua^> elag from Work Sheet on Slag Put Into' ProcJsswi^ffiKvffC^ u Checked receipt of molten slag from Blast Furnace Smelting Plant! Stateaentlpf'Treatmenty.P.toductiojA' and Losses, Footed total receipts (treatment). , Checked receipts to Statement of Cost, Treatment and Production*V Inventory July 1, 19*9 ; /-y.j'f':* Checked all inventorias from prior months statement. Inventory July 31, 1948 . c`rr4p Checked tonnages where applicable from Memo Book on Monthly Inventory;;* Checked tonnogos where applicable from Superintendents' Monthly1 Plmt.JIxrijabory Statement,:**., Clicked tonnages where applicable from Work Sheet on Inventory.Hst-Weigh^3*|v-, 3.?,? Checked all deleaded sine fume inventories, dry weight and aetal^contant' --im.W^^^eet^^^--Shipmeats^ and Inventories. . $5iF Checked all leaded cine oxide inventories, dry weight and aetai;.cpctaq1 Fume on Hand (Inventory '.York Sheet), * Lead-:.pS5^^. - Calculated metal content of inventories where necessary- on basis;'of^curru- Cheeked all inventory items to metallurgical report ''Ore, etc,on'Handfand Checked all inventories to Stctemont of Coot, Treatment and'Production^. ''* Footed all inventory columns - ; > r*. ? ** PNYC 00012230 BOOKS AND RECORDS CHECKSD ; PART III - SLAG TREATMENT PUNT (CONHHUg)) METALLURGICAL 30RK SHSST (Continued) PR&LIMINAftr STAT3J1MT OF TREATMENT, PRODXTION AND LOSSES Ship[pent 3 (Continued) r:>> Cheeked 3hifoment of de leaded sine Auae to International Minerals-and Metala'jCorporatiou;:from'Metallurgical Report - Page 28. - Checked shipment of lead fume to lead plant from Abstract of Lead Fume Transferred,to, Tooele'Lead.-plant. . See Lead Plant Books and Records Checked for detail. i ' t** Checked shipments of deleaded zinc oxide to paint coapanles from Abstract-ofi Deleaded^Zino.Oxida.Sold to ... Paint Conpaaies, '. '!/' 'v i U > * Checked shipments of deleaded zinc fume to American Zinc Coopany from Abstraction .Deleaded-Zinc-Fume`-'v Returned to American Zinc Coepany. . Combined shipments with July 31, 1943 inrentory and deducted July 1, U948'inventory.to.arrive^.production* Checked all tpplicable data to statement "Slag Treating Plant Final"rWhich: eliminate*. saleslosses* * :- Checked all shipments to Statement of Cost, Treatment and Production!. '* '? , 3 ' FINAL STATBCNT OF TR&ATMSNT, PRODUCTION AND LOSSES (SLDONATBS SALES L0S33) Checked treatment from preliminary statement* * Checked items of production by adjusting shipments by inventories as .shown,on preliminary statement, segregating sales losses on each item of production. . - ' ,,v / Footed all coluiaas of treatment and production, omitting sales losses* ' Checked deduction of production from treatment to arrive at losses* : STATSSNT SHOWING SgTTLBMBFT FOR SALS OF L8M) FUNS TO USA3 PLANT Checked extensions and footings using schedule provided by management ,aad;monthly lngiiieering and Mining Journal quotations. Checked revenue to Statement of Coat, Treatment and Production. :' \\ i* *':v. ' f l:, STATBfBfTS SHOWING VALDATION CP INVSNPRIgS OF FINISHED PRODUCTS Leaded Zinc Oxide . , -t . Checked calculation of settlement complete, using schedule provided by.^ha'iiiLnagamsnt'for.transfer of products between plants. ' 'It Checked value of inventory to metallurgical statement "Ore, etc.', .on.Eand.'kaE4^Talua*,\Page'92v^T:r^r ' Checked value of inventory to Statement of Cost, Treatment and Prednctlcn^ffiagfc^ ~~ -fr Deleaded Zinc Fun* *&v$feg|Jkr i?m?~ - Checked calculation of settlement complete, using contra__ct t_e_r_m_sp bbeettwweeene'n.t.htbea.jjllnstt'enrniattional Smelting and' Refining Company and the International Minerals and M[eetals C" oiporation.^..i.i.-.'.^. S^L Checked value of inventory to Statement of Coet, Treatm*enntt and.Produfltion^^';^^^-iVf--i;j^^;;-^ ^ -! Checked value of inventory to metallurgical report "Ore1,. etc., rionvBand*andjTalueiE- ?ag'*a8e:JatW "? STATEKSNT SHOWING S51TLEMKNT FOR PURCHASB OF COLD AND MOLTSN SLAG --------------- :----------------------------------------------------------------------------- .V Checked extensions and footings using schedule provided by tbs management, Checked cost to Statement of Cost, Treatment and Production. METALLURGICAL REPORT - SLAG TRSATINI PLANT BLAST FURNACS SLAG RECLAIMED FROM DUMP AND PUT INTO PfPCESS PASS; Included under Receipts - Slat Treating Plant - Blast Furnace Slag</ro; into Process." <':v$S^; DSUADHD ZINC FUHS SSTTLS) FOR BT INTERNATIONAL MINERALS AND METALS COBPORATIOH'^PAGR 281 Included uxvder Shipments - Slag Treating Plant - Deleaded Zinc Fume:.to,vXnta^nati9nal Minerals and^Metals Corporation as "Abstract of Deleaded Zinc Fume Settled for by^^t<yn.8rt^^^^^^^^^s^^^^etal:.Corporation." ; ,r r : " -T BOOKS AND RECORDS FART III - SLAG TREATMENT PLANT (CONTINUED) METALLURGICAL REPORT - SLAG 1RBATIN3 PLANT (Continued) LEAPED ZINC OXIDE SOLD TO PAINT COMPANIES - PAGE 39 Included under Shipments - Slag Treating Plant - Leaded Zinc Oxide Sold to' of Leaded Zinc Oxide Sold to Paint Companies*" DELEADED ZINC FUME RETURN'S) TO AMERICAN ZINC COMPANY CP ILLINOIS - PASS 30 Included under Shipments - Slag Treating Plant - Deleaded Zinc Fu Illinois as "Abstract of Deleaded Zinc Fume Returned to America, CBS. ETC., ON HMD AND VALUE - PAGS 32 Checked dry weight and metal content of all inventories from Preliminary and Losses, ' Footed all inventory columns. Checked inventory value of by-producto from Statement of Cost, Checked valuation of leaded zinc oxide and deleaded zinc fua ventoriee of Finished Products, ^ of Iiw STATEMENT CF COST. TREATMENT, PBJDUCTIOK AND LOSSES VALUE OF PRODUCTION - PROFIT AND LOSS - PAGS 33 Checked dry weight and metal content of treatment from Preliminary Statement of Treatment, Production and Losses, -i.. Checked all July 1, 1948, inventories from prior months report. Checked all July 31, 1948, inventories from Preliminary Statement of Treatment, Production and Losses, , Checked dry weight and metal content of all shipments from PreilBinary Statement of Treatment, Production: and Losses. '.j '*( .* Footed dry weight and metal contents to finished production, >* S ' *<*..' Adjusted finished production by by-product inventories to arrive at total'produetion, (\ux. - . Checked revenue from sale of lead fume to Lead Plant from Statement Showiag-Settlementfor Sale of Lead Fume to Lead Plant, - ^' "> ' Checked revenue from sales to paint conpaniee and to International Minerals and Metals Cospany from respective Abstracts, . ` :> '' .. - Checked valuations of leaded zinc oxide and deleaded zinc fume from, respective,Statements ..Showing .Valuation of Inventories of Finished Products* ' - Checked cost of cold and hot slag from Statement Showing Settlement for. Purchase "of Cold and Molten Slag, '' Checked Slag Treatment Plant monthly cost and Deleading Plant Bonthiy:'oostj>froB.Cost>Book for. July, 194, . Checked calculation of Jrly 31, 1948 in process inventory (fuming plaat:oostfoaly),on.'costof production : basis, : ?*** ;-.T, Footed and crossfooted all cost columns to arrive at profit* Checked inventory value of by-products to metallurgical report "0ro,~st'c,vjca1 Bind, and Valued 'page' 38, ' PART IV - SULPHIDE CONCENTRATOR ' "s. . METALL.URGICAL WORK PAPgtS . ": .f / t.> r. 1 * RECEIPTS - SULPHIDE CONCENTRATOR : Park Utah Consolidated Mines Company Crude Ore - Perk City end Keetley 8%. : Weight and Moisture Certificate of Utah Ore Ssapling Coopanyv(In ^3alt^;Lake.?J0UXg^ u) i Checked deduction of tare weights from gross weights. Checked calculation of dry weights. >...*./ *: ;s' ;>' Footed all columa, Checked car nuober, wet weight, moisture percentage and dry weights to Hqtlcm^pf .Shipment.'(Prepared at Salt Lake Office sad mailed to Tooele Office), ;;{* i *. -^ Notice of Shipment (Prepared at Salt Lake Office). ..pi'! Checked car nusbers, wet waists, moisture percentages and | cates of Utah Ore Sampling Cospany, Checked weights and moistures to Abstract of Ore Received. | BOOKS m> RECORDS CHKKBD MBTALLURGIC AL PORK PAPES, PART IV - SULPHIDE COHCBNPtAItR PLAMT iCl-nv.ir.'jed) TV.; -.it* V , RBCSIPTS - SULPH1DS CONCENTRATOR (Continued) Park Utah Consolidated Mines Coroany Crude Ore - Perk City end Kaetley. Uth-`.SACnntVnudl Shipper^ Aeeay Reporta (In Salt Lake Office) Checked asaaj-a to Settlenenta. Tooele Assay Reports (In Salt Lake Office} Checked assays to Settlements* Umpire Assay Certificates (In Salt Lake Office) Checked assays to Settlements* ^' * , ( :; :> ; - v'^^, ; . 'Unix,-- ' .> ` v-'v:- v-?--?' -' /v. 'V:* -v' -Tt-rr i ]' " ' VV -''..p^ ...* .. Settlaments ;'* "' Checked wet and dry weitfits and sampling cost from Weight and Moisture Certificate of Utah Ore Sampling* Company* -v .-' .* . Checked shipper's assays from Shipper's Assay Reports* : Checked Tooele assays from Tooele Assay Reports. Checked umpire assays from Umpire Certificates* Checked use of contractual splitting limits* , :.v, \r. . >,. . - > j` * * Checked calculation of average assays, or use of uapire assays to arrive at settlemmt assays* Checked weights, moistures, contract terms, footings and extensions oo^lete on .1 .settlements (S0)*> Checked assays to Abstract of Ore Received. r< ' ^ Checked costs to Ore Purchaee Adjustment Record (at Salt Lake Office}* V Ore Purchase Adjustment Record (At Salt Lake Office) > \Y : \ * ' 'i'& ' Checked purchase costs from settlements, \ yZ ^ Prepared work sheet to arrive at monthly total cost of lots* - . -Z : ' ''LT ry' y .2 . Checked monthly cost to Abstracts of Ore Received* ' rv Grand total cost of all ore is footed, checked to Journal Entry, and General Book* during course.of Salt Lake Office audit by other Anaconda Copper Mining Company Internal Auditors* "I- .. Abstracto of Ore Received - *Tv-'5 * X . Checked wet weights, percent moisture and dry weights from Notice of 'Ship^ntt(Prepared'at 'Salt^iake* ' Office)* Checked assays from settlements* . :: '*. 'Vi. Calculated metal content* .i Checked total cost of ore from work sheet prepared from Ore Purchase ''Adjustment Becord^^' Footed all coluscs. , *,. ':**.* . v Checked total receipts and cost to Statement of Custom Material Beceived?(Metallurgic4l Report, Page -37). National Tunnel and Mines Conpany (Bullard Lease) y* k'^7-- ' Checked receipt of crude ore as per books.and records as outlined'abcvs^forloree-from.Co^ained, Metals Reduction Company (Lead Plant)* . &.fcr. **' Checked weights, moistures, assays, oontract terms, footings~'and extensions'-------' (1005t) included in July 1948 accounts, ` SHIPMENTS - SULPHIDE CONCENTRATOR PLANT ,, i-' . Zinc Concentrates Shipped to Anaconda Copper Mining Coapanr. Anaconda, Montana ^ :v 1-4-. : * - Anaconda Letter of Transmittal on Sample with Accompaxylng Weights Checked dry weight of cars received at Anaconda to Metallurgical ^Report] by Anaconda Copper Mining Ccapany," Page 39* ' f U-ivsifl.,. 1 = |pono&trates>Settlsd For KShSc Tooele Plant Assay Certificate Checked assays to Settlement* - Settlement Checked assays from Tooele Plant Assay Certificate, Checked average of Anaconda end Tooele assays. . ^ Checkad-assays to Metallurgical Report *2inc Concentrates Settled!for4.by^ijiantu7Copper.fMining Coa^any,*' Fag* 29, .- Checked final June 1948 settlement to obtain adjustment; amount.'^e.'.to-use|ofJi)reliainary>l4^June;;1948 account, and checked preliminary July 1948 settlement, all according-^to^taras^of';oostr.act^azad'vSS.to footings and extensions. ^^ ' Checked total revenue to Metallurgical Repo it "Zinc Concentrates SettIedlfo?ity^Anaconrim, Copper IjBjdng Company," Page 39* ' Zi'dt -r>'* - PNYC 00012233 PCCK3 A1TD RECORDS QCggD PART IV - 5UT.PHID5 CONCENTRATOR PUNT (CONTINUED) * iWi te!r-'w METALLURGICAL VTPK PAPERS (Continued) SHIPMENTS - SDLFI! 1DB CONCENTRATOR PLANT (Continued) Zinc Ccncent-raA*^ Shipped to Ar-a-:rnfo Copper Mining Company, Anaconda. Montana . )(Coatinuedii,v^. ' ''C Metallurgical Report "Zinc Concentrates Settled for by Anaconda Copper Mininning,. <yo3oaappaanny,"..PrasgSe-'3o9* w. Checked dry weight froc Anaconda Letter of Transmittal Checked asseys from, settlsjyent. 'r ` ' * -f .?! Checked total settlement amount from final June 1948 settlement adjustment''.and'.July 1948>prelijclnary settlement. Calculated raetol content. ''.fivti: `' !.'.y,Ur.JT.' vV ' * ./ ;'r Checked paid for contents for June 19-18 adjustment and on July 1948 preliminary'data. Footed all columns* J. . . Checked total revenue to Journal ' v>V;~: Checked dry pounds, metal content on revenue to metallurgical report "Statement of Coat, Treatment, Production and Looses," Fage 45, . .r'y; - -`ic. Journal "' Checked entry amount from metallurgical report "Zinc Concentrates Settled for by Anaconda Copper mrdng Coipany," Page 39, Checked postings to Ledger. Ledger Checked postings from Journal, - ; :.*' Footings in Ledger are verified during course of Salt Lake Office audit .by.other Anaconda Copper Mining Cospany internal auditors, .; Zinc Corcentrwtes Lost in Transit between International* Utah, and Anaconda. Montana Butte Traffic Department Claim (on file at Salt Lake Office) . Checked dry weight loss and claim to Metallurgical Report- "Value of Z^^'Co m Page 40. Transit," Anaconda Monthly Settlement Checked assays to Metallurgical Report "Value of Zinc Concentrates Loet^la'.Transit,Page 40,'`;ij^ *irf' i'1-'- ? l% > ' *' * Metallurgical Report. "Value of Zinc Concentratee Loet in Transit," Page 40, iajC'&r' ' ;> Chocked dry weight. and amount of claim from Butte Traffic Department ClaisuM.-^" i ' ;f l' Checked assays from Washoe ^ampler monthly settlement. '<^ :t'c-'. Calculated metal content. * *. V '>'. JV Calculated detail of metals paid for and value thereof at co^ract'teraa^acljui^zigj'aaDa'by treatment charge to agree with total claim. v . - * v5^-' Checked claim amount to Memo Voucher, w-b? '' Checked tonnage, metal content and revenue to metallurgical report^"3tatmt:jif;.Coet, Treatment, Pro- duction and losses," Page 45, Memo Voucher Checked dais amount from metallurgical report or claim. Checked entries to Record of Audited Vouchers. >.- ,, ... Record of Audited Vouchers is footed and checked to Ledger durin^'.c^^u^^^alt^LakeOJfice audit by- other Anaconda Copper Mining Cocpany internal auditors. INVENTORIES - SULPHIEB CONCENTRATOR PLANT Ore in Stock Piles >.* Daily Car Report (Diu^s) Checked car numbers duaped at stock piles to Record of Milling Qre!;IU< Record of Milling Ore Received l'- ' A-i.. ' Checked car numbers from Daily Car Report, v Checked lot numbers to Abstracts of Ore Received, r . y:\, umbtaiiu loti numbers* .............`......... SSJv- -.h/k* * ~ Abstracts of Ore Received *' ' ^ .. , Checked lot numbers of ore dtaped to stock pile from Record of milllng..0re:.Received,^ t,".? . Checked weight and metal oontent of stock pile receipts by qf>\OriM^^^eived, Record of Deliveries Between Departments . Checked weight of removals to Record of Stock Pile Ore. . v * ; PN*C 00012234  !?' :V BOOKS AND RECORDS CHBCKBD PART IV - SULPigpg CONCENTRATOR PLANT MSTAILURGICAL 'VORK P APSIS (Continuod) IN7B4'IT'KI^3 - SULPHIDE CCNCSHTaAIDR PUNT (Continued) t Pro in Stock Piles (Continued) Disposition of Ore Received -i ;.% Checked weight and metal content of stock pile receipts from Abstracts of Ore Received*':>j v . 4 , Checked weight and metal content of stock pile receipts to Record of Stock pile Ore* Record of Stock Pile Ore ` *-j`T;v: .. '' Checked weight and metal content of stock pile receipts from Disposition'of.'Ore Received*^ IT' Checked weight of removals from stock pile from Record of Deliveries Betiis*DepartaentB,':!f;:.''- Checked percentage of removal to prior on hand and applied same to arriye^at^dry-iieiibt .and laetai".. content removed (ore is not sampled and assayed upon removal)* ' ;.e.#pv , c Footed all columns to inventory at July 31, 1948. ^' Checked inventories by piles to Recapitulation of Stock Pile Ores* ,v ;* ' >, . Recapitulation of Stock Pile Ores Checked inventories by piles from Record of Stock Pile. Ore* Footed all columns. Checked total to metallurgical report "Ore, etc,, on Hand," Page 42* 4 ' Ore in Bins (Bln measurement data excluded as all inventories in bln were determined on ` basis of full lots and settlement data therein j Abstracts of Ore Received Checked bin lots by stiippers to Abstract of Ore on Hand in Bins* '* Abstract of Ore on Hand in Bins Ir Checked inventory lots of July 1, 1948 still on hand from prior moGtha^b^trecti Checked weight end metal oontent of bin lots by shippers from[Abstractlo&Ore^Received/^Plant^did not ' operate and all lots dumped into bins were on hand July 31, !l948)*;3S0^a^S^Y4v^vTr^yCx;i!*i&j3;i.'< :'V; - Footed all column. , ^ ` Checked totall, inventorvy to meettaalllluurrgilical rwepr-oort "Ore., eettcc*.,1'`on Hand., *VP'?a**g eEC4s2z*5/>^`^oT'1 I^/"*r1t / ' '* - Checked total inventory to statement "Value of Ore in Bins, Sulj^ide^ * "' ^ Zinc Concentrates on Hand at Plant Superintendent's Monthly Letter on Concentrator Treatment : M Checked tonnage of zinc concentrates oa hand to Abstract of-Zinc Concentr.ateaVntHand*' Abstract of Zinc Concentrates on Hand Checkbd tonnage from Supei'intendeat's Monthly Lotter, v: - - Calculated dry weight *pd metal oontent on best available assays* 1 * '*Ta*:* 'f )' . ' u,.. T .i*. , V: ^ Anaconda and Great Falls Letters of Transmittal on Cars Received Checked car numbers received against Tooele Bills of Lading/ 'Tooele Bills of Lading Checked car numbers from Anaconda and Great Falls Letters of. Tranaralttal^on^Gara*Received!^?' 4,'y _ Checked numbers and weights of cars ehlpped from Tooele, but;it'receive^iayfc>ntana]to/Abstract''of Zinc,: Concentrates on Hand. (None in transit July 31, 1948; ir??li'iiM**- Moisture Reports -j Checked applicable moisture percentages to Abstract of Zinc Coaceatratesfoo] Laboratory Assay Report Checked- applicable assays to Abstract of Zinc Concentrates oa Abstract of Zinc Concentratees on Band ' 4'f*t.i$Q94jHSM3re > -v Checked numbers and weightts of cars shipped from Tooele but Dot.receiveCiritJfeataaaifrai'Tooels Bills of Lading* Checked moisture percentaggees from Moisture Reports. :: ;:r-- ^7 - Checked assays from Laboraatoriy Assay nReeppoorrt* ' Calculated dry weights and metal content* , ;rv Combined in transit inventory with plant inventories* fe'xS ' . .. .. Checked total inventory to metallurgical report "Ore, etc*, on^a^*?jjg Checked total inventory to metallurgical report "Value of Zins^Coreentga: n^Hand* and- in/Trenait." r:!vi PNYC 00012235 ; ^t.vaar- -wa:: sjrf,. mm BOOKS AND RECORDS CKKKZD PART IV - SULPHIDE CONC3HTRAIOR PLANT MgTALLUnOTCAL 7CRK PAPERS (Continued) VALUATION CF IBVKHPRIES - SU1FHIEB CONCENTRATOR PLANT ./ Valuation of Ora in Stock Pil*s /' . Statement Shoeing Value of Ores Put Into Stock Piles '* ,,-v! "'J Checked lot numbers, weights and metal ccntent by lots from. Abstract of Ores* . Checked following detail on all lots: . Metal content and metals paid for, except gold paid for* ../ Value cf lead, copper and line paid for at settlement price* .* Value of silver at 34,75$ per ounee. - * Value of gold paid for, adjusted by calculied ounces paid for at $34.91 per ounce, repriced at $34.00 per ounce* Treatment charges per settlement. ' Footed all columns Checked data to Record of Stock Pile Ore, Record of Stock Pile Ore Checked settlement data on additions fro/a Statement Showing Value of Ores Put Into Stock Piles* Checked calculation of removals at average of "to account for" (No resovals during July 1946)* Footed all columns to inventory at July 31, 1948. Checked inventories by piles to Recapitulation of Stock Pile Ores. Recapitulation of Stock Pile Ores Checkod inventories from Record of Stock Pile Ore. Checked inventories to fork Sheet on Value of Material on Hand Valuation of Ore in Bine Statement "Value of Ore in Bins - Sulphide Concentrator" ~ Checked dry weight and metal content of all material on hand in bins from Abstract of Ore on Hand in Bins. Checked following settlement detail on lots which were on hand: Metal content and metals paid for, except gold paid for. ' . .. Value of lead, copper and sine paid for at settlement price* >. %>. ' Value of silver at 34.75$ per ounce. / 'w-;- /> Value of gold paid for, adjusted by calculated ounces paid for at $34*91 per .ounce, repriced at $34.00 par ounce, - Treatment charges per aerttleasnt* Pooted all columns. Checked data to fork Sheet on Value of Material at Sulphide Concentrator * Above statement was not prepared at July 31, 1943 as values were arrived at by shorter method a* foUawst Checked inventory on value of ore on hend in bins July 1, 1948 from prior months statement. Checked receipts segregated Into metals paid for, revenue and treatment charger-from Salt lake State ment of Receipts, changing values of silver and gold to 34.75^'and;$34,00 per ounce, respectively. Checked stock pile inventory segregated into metals paid for, revenue'and treatment charges from Statement Showing Value of Ores Put Into Stock Piles* Footed statement to value of ore on hand in bins. Checked data to fork Sheet cn Value of Material at Sulphide Concentrator. Valuation of Zinc Concentrates on Hand and in Transit Seme as metallurgical report "Value of Zinc Concert rates on Hand and in Transit- July 31, 1948," Page 43. METALLURGICAL WORK SHEETS DETAIL OF ORB PURCHASES (AT SAIT LAKE OFFICE) Checked calculation of average metal prices on metals paid ibr. . . *>-i Compared average metal prices on metals paid for with monthly &glrlag?ajm$/Hisijng Journal.quotations to verify if within reasonable limits. . Checked paid for metals on ore received to Work Sheet on Value of Ksteriai^on .Hand'at- Lead plant* ' ** " " ;.r. BOOKS AND RECORDS CHECKED Checked 11 July 1, 1948 inventories fro* prior months work sheet, r , . :< - ;.* ' Checked metal content of all receipts from Statement of Custom Material Received, 1 Checked paid for metals on ores received Iron Salt Lake Office Detail of Ox^.Porchases^'VVv;.^^ : Checked paid for metals on interplant transfers from settlements. {None duringfJ.uly.` Checked July 31, 1948 stock pile inventory from Recapitulation of Stock Pile'Ores."-^t"v u Checked July 31, 1943 bin inventory from Statement "Value of Ore in Bins - Sulphide Concentrator.* footed statement to "Material Put Into Process," ;;;* , Vr' Checked recapitulation of all inventories. Checked reduction expenses (sampling bin inventories) from Worked Back Inventory* ' - Checked value of zinc concentrates from metallurgical report "Value of Zlne Concentrates oa Hand and in Transit July 31, 1943," page 43. \. ^ ,-v.. Checked all applicable data to metallurgical report "Value of Material on Hand,? page 44, 'tiCRKXD BACK INygNTCRT ' Checked all inventories from metallurgical report "Ore, etc., on Hand," page 42, Worked back process inventories (none at July 31, 1948). Calculated campling cost on ore in bins on fixed cost per ton. Checked sailing cost to Work Sheet on Value of Material on Hand at Sulphide Concentrator, METALLURGICAL REPORT - SU1PKIDB CONCENTRATOR _ ..... . '> STATBSNT OF CUSTOM MATERIAL RECEIVED - PAGS 37 `r Checked dry weights, metal content, and average assays and cost of ores by shippers from Abetracte of Ore. Received. _ ^ Footed all columns. v: Checked metal content of all receipts to Work Sheet on Value of Material on Hand at Sulphide Concentrator. Checked total metal content and cost of receipts to metallurgical report'*5Uteaeat';rf\Cost, .-Treatment, Production and Losses," page 45. ' ' ': & ^ ZINC CONCENTRATES SETTLED FOR BY ANACONDA COPPER MINING COMPANT. ANACONDA. MDHTANA - PAGE Included under Shipments - Sulphide Concentrator Plant - Zinc Concentrates Shipped to Anaconda Copper Mining InnAnnH. \Laa* baa . *. ''W-*!' VALUE OP ZINC CONCENTRATES LCST IN TRAH3H FROM INTBINATIONAL, UTAH ARP AHACOKOA: MONTANA PAGE 40 Included under "Shipments - Sulphide Concentrator Plant - Zinc Concentretes^Lost'in Transit between Inter national, Utah and Anaconda, Montana, ;*.. ** 1 '].v ORE. ETC.. ON HATH) - PA3 42 '.r% . Checked ore-in stock pile from Recapitulation of Stock Pile Ores. Checked ore in bins from Abstract of Ore on Hand in Bins, Checked concentrates on hand and in transit from Abstract of Zinc Concentrates, on Hand.. V. : Footed all columns, . Checked stock pile and bin inventories to Worked Back Inventories* . - 7 i7?\ Checked cine concentrate inventory to metallurgical report "Value of'. ZiaQ^poaceatratee`Cn:Hand and in Transit," page 43.. '.X\` VALUE CP ZINC COJCENTRATES OH HAND AND IN TRANSIT JULY 31. 1948. Checked dry weight and metal content from metallurgical report , Checked eettlament on valuation, calculated on basis of contract with AnacondaCopper Mining'Company* Checked value to Work Sheet on Value of Material on Hand at Sulphide Concentrator* Checked tonnage to Statement of Cost, Treatment, Production and Losses,' page^44*- VALUE OF MATERIAL ON HAND - PAGE 44 7..V jJS?*.' `.-3 7 '" ^ iH-f- / 7 . Checked all data from Work Sheet on Value of Material on Hand at Sulphide Concentrator.) Checked all inventory dry weights, metal content and values to Statement of1`Coefc'/^Treataent,[Production and Losses* -i1' v PNYC 00012237 BOOS AKD RgffiRng c h e c k e d -i PART 17 - SU1PHIDB CONCENTRATOR PLANT * fOORTTHUB)) jBTALLUasiCAL REPORT - SULPHIDE CONCENTRATOR (Continued) ' .. STATB4INT OF COST, TR&ATMSNT. PRODUCTION AND LOSSES. PASS 45 Dry freight and Metal Content ,Checked July 1 1943 Inventories from prior months statement. ' -*5' a-.Tjir.-rf ' rfSi;i---7r.'-iXfl " * Checked receipts of material from Statement of Custom Material Received ''/. >V rV.r.. -V , ,;Checked July 31 1943 inventories from metallurgical report "Value of Material on .Hand,"'page 44 ex- cept tonnage and metal content of line concentrates on band itaich eae! froa.rtatment j".V^.ue of Zinc. i.': Concentrates on Hand and in Transit," page 43, ": ^ Checked sale of line concentrates to Anaconda from metallurgical report "ZlaevConcentrateii'Settled.for by Anaconda," page 39* *' . | v1' . .Checked line concentrates lost in transit from metallurgical report "Value-of'Zina Concentrat es-Lost in'' Transit, etc.," page 40 ' Footed all columns to treatment, production and losses. vr;' Checked July 1, 1943 inveriories from prior months statement. r-:*> Checked purchase ooet.of ores received from Statement of Custom Material!Received.: Checked concentrating costs from monthly cost book. ; Checked July 31, 1948 inventories from metallurgical report "Value of Material on Kami," page 44. Checked sale of line concentrates to Anaoonda from metallurgical report "Zinc.Concentrates.Settled for by Anaconda," page 39. Checked value of Zinc Concentrates lost in transit from metallurgical-report "Value of Zino Concentrates Lost in Transit, etc," page 40. ' w 3'* Footed all columns to cost of treatment, value of production and prefit-before' depreciation. ;t :7V if'" 4?$riwJsr> y-W' 34: :>`VT l-iT ^ * ilF *. PNVC 00012238 ftfipplv. - " " - vr.*-:-5V .-A vL':h>^!R2^F^ ` t V liffp ^ ;&