Document V3Nez5548J7p6vDk4qKE9bqLw

The Senior laapeeter of L'lnoc, ULiuid tcpartsent, smaozus* JVlfiOCfUS. 15th iepte^bcr, 1920. The folleoinc. results tore obtained during* oar-nKont - visit to TTitiBnooc*.. Efiah'OaapXo taken with the &idet tapla^er' toe over a 10 dnaia portoi, A chock^ith the souisaete* ess sloe mde with .each lapiagor fiossio^-eo -that foar-kordacter------ * - maples acre token et regular intervale throughout the lapin^er 31ho. i.e. at j tee V3 Kecdaeta* s&aplu nine, another et *t> taken et 6 V3 sine, the and atari, the fine! on# at the end, 10 aimtoe. Tbo recorded counts underground are as follow 5 level 53s US 8tope- ` Soniaeter Samplee 170, $00. 90. 2000* Xenia#ter Average Irpinger foozle 8S0 p.p.e.c. - 24,921,6CO n.p. cut. ft, 300 p.p.c.e. ^^oc " - Asbestos <10-40 oierens) in konlacter aauploo 1 p.p.c.c,** 20^300 Asbestos (i-4o microns) in impingor anoploa 2 p.pletc,* 56,600 n.t.cUb, ft, Vesperstureo 74.50 6rr. She aachinenan van 'boring in e tlire* air flmr elth velocity fluctuating ires 0*40 ft/Situ 4 level 42s * r d 8' Otope. Kenisoter fie:*!* 210, 130, 110, SO.- ................................ Xenimctcr Average 360 p.p.e.. - 10,195,000 p.p. a&u ft. Xopineer People 340 p.p.o.e. IS.693.000 p.p. &. ft. tafeetteo <1040 slcrrcno) in keedaeter eenleo O p^p.e.c.- T p^p.c.f. Aatreutee <lohO>oiereB) 2zi laplaoer aaaple 3 p,p.e.. 04,900 p.p. cab, ft. Temperatures 73.SB 743 CM# ceaple vna taken r.t tha tsiliatn'e position uhilet the temper vaa operatine in e thro* air flee with velocity fluctuating from 0-25 ft/aln. The action of the scraper hoe appeared to induce air eeveuesat, 4 level 43fi 0 Gtope. . . . fconlauter Gc-plae 400, 5G0, 370, 440 Xondneter ,'vcra-e 350 p.p.c.o. 24,072,000 p.p, o'*, ft. 35aplJ\cer i.feeplo 90 p.p..c. - 354,BOO p.p. c^. ft. /'Cebat^o (10-40 uioroRB) in kcniocter onoplce 2 p.p.c.c." 56,600 v -,p. cob. ft. Asbestos (10*40 microns) in lr.pir.ger sample a 3 p.p.e.e. 04.56C p.s. cob. ft. Temperatures 79D 76.5*. The mchlncoon woe boring 50* froa t** ductlnr attached to n 13* E, Inctolled ct the aanway. !ir velocity 0 ft/oin. the ijnir^cr result cecos doubtful bccaoac this pljco uaa obvious ly dusty. VW-004148 u^r.-vj 2. Icval 42 btape. 6espies 470, 130, 60, 420 irolaotcr Avoreco 540 p.p.*c* 15a62,GOO p.p. c*ib. ft. Xftpincer Octuple ISO p.p.s.w 5,123,900 p.p, ub. ft. A-cWciaa (10-40 talcrono) in Soniaster auplee 1 -p,e.e. 25,500 p.p, cnb. ft. Asbestos (10-40>oicrcwO in laplnr.er easylee 1 f.p.a.ft. 20,900 . .11 -1 * 0Ufe* ft* ' -1 ' 7.S' mia eoeplo tl8 t&kun after Uiu above i^jchisonon 3>ad extended Me dueling to the face. Uiiitt thii staple era bclsc token, the uehineaon me drilling felt hole* In the cshattcu teas, Air velocity 100 ft/eln. peat 1*1100. < 4 level 42s Slope (Aftemeea iift).' SeMAeter Sasploe 1000*, SCOO*, loco*, 1000* ' rcaiaeter Average . looo* p.p.c,e. >25,320,000 p.p. ctfb. ft. JradJb.e* ScspU 1350 p.p.e.c. - 38,232,000 p.p. cub. tU Asbestos (10-40 elCRsus) in kortsetor eoopleo - Veno visible. - - laplacer " - * Tesperetarei filfl . 77.5*. . *' Hale eaaple vse token after tb day shift firing*. Tfta tine vfren the ceaple caa taken ooald be cpuroxlentely 4.30 p.a* Air velocity thro' etoje O tt/ahu ^ 4 level 42* Stops. ** ? ' Keniaatcr Soaplea 000. fiCO, 350, 100 .. Eoaiattw Avers** . 960 *p.e*^ - - 27,187,200 p.p, afe,-ft - Zspl&earflsfipi* . MOp-p.*.*. - 9,062,CQ0 p.*. cash, *U . ASbeato* <10-40 sicrcne) in fcoirk;tcr Maples - Sow visible. " * lesptoger * .Vaggcmtagea 518 . CIA. ,1 Thlo s^eple nas taken at the tallna&'o pooltloa lidlot the eereper vac cm rating. Also neerty no e soehineBm bcrinc Air voleeity tJtfo' f.te;.e 0 tt/sln. 4 level hz* Slope (Afternoon chifl). XenlneM* Ouzplas 1COO*, 1000*, 1M0*, 1000*. Konlsoter Avowee- . 1COC* p.p.e.e,-. >28,320,000 p.p* etfc. ft. **"$' . C0 p.p.e.e. - 32,152,000 p.p. cab. ft. Acboeteo {10-40 alerone) in koalsetor eooplc C r.n.e.c.- t c.r.c.f - iaplfdor - 2 p.p.c.c.- 56,600 f.i.. e)ba ft. Tcapcratuxca CIS 74.51. TMt cpaplo vac tahen it exactly the ca^e epot o Cys above caaple. The tlao then the sauple tos takes v-otle be nppresiutcly 4.20 p.*. Air velocity thro* etete 0 tx/blr* Jlaln Adit act of he 2 fumout. Xonlsclor s&aplca 00, 150, 20, 50 Itoniai;tcr Average 150 i>.pe.e. 4,245,000 j.p. cab. ft. lyplflcor An\>cetoa Oacple i p.p.e.e. (20-40)eicrcne5 In xonlsetcr ts33i,,n6677le21e,,66000-0 p.p. cab. ft. Ttorie vlelblo. (10-40 aicrwio) " Ispljvrer 5 *4 C:!Ma cuaple la'.rapretMasitatlve ef<tbe' tlfesterlag the;'. ... ; ?' ^ '..-1 3. edit a fraaft intsite civ fr cateide. YaXtne at *. uris& oppswi>toly 30,000 cuains. Sain /dit at tha Conveyor Trwater 1alnt. KaaiaotCT CoRploe jconlRcter Avcraec *0, 90. $5, 230 660 p.r>.e*e, 23*099*200 p.p. oft. ft* lr.iice* faaple gSO ..rc*e* T.oo.ft* t-P. cab. ft* .Abbcatee (10-40 alcttmsj l, . *:1 .^1 1 28,300 g'+J** Ub *l* Actuated <104*0 altnau) i* cr~io 2 i** )*** 56*600 ... . p.p*eds* ft. ; . Teaperetoroa 770 70^*. :V* * * Tivla oeaglo la repxceentative el the air after the intake froa Ke 3 Clirf CJpp4ilnc hee joined the doeneaat dr la the aain edit. iteet cT the duct vould bo created by the tres*-. ferrinfi of tl,o ere fma one conveyor onto another conveyor. Volaoo of air past here ppproxlaytaiy 50*OGO n-nlna. 4. /N udIa Mxt at So 5 level foco'Chain feeder. 4b 4 --# j fconiaoter eaaplM ' JCO, 220**90, 10 , * .. j redactor Averse* 320 p,p.oie* - 8,779*20$ 9*ft* ib* it* Xsainse* ficaplo . .450 t.eie.ei - 12,7W*,OCO p*p. cub. ft*' Acbcotoe (10-40 sicroaa) is kenluoter eenplo i p*p*e*c; 28iJCO 2i| Aabcotos (I0-h0 Blezens) in icplrce? aesple 2 p.p.e.e** $8*600' p*p cab* ft* Teaperetarea 79*5 71*53. t li i t it i i JK y Tbie ecade la ropwecotetiv* of the air *hi<& la exhausted free 5o6 leyd. and Ineld tha dust elected by the Seas Chain fonder at lie 5 level* This air than pottes into tha sola ei*QT cn lie S level* Approximately 3.0CC caafete psoaea this point* toct of the above duet eeunte appear high. They sera dl token under uvatsce conditions. therefor* ropi-crcat r. liM vcrell picture, AH particles under 5 nleraea vote oeunted as duet p: rtldco except obvious aelcetae, but it ic. doubtful If this Ic coircet because euay of the poxtielee counted appeared to bo slightly lenticular, t.c it is lapoeslblo to cay positively chetbsr or,not they are snail oeboatoo ptrtiples, thay out bo treated as duct portidee, /.cld irocUi* the cassie eoald be . tha only euro aetftod of eliminating wuor.tod naWriai# .According to the published flgurec aSliea portldcc leec than 5 atarons tc^d eeboetoe partielce lC-to nierona arc the aarja:*oua sizes. Thoreibra any a&bcctcs t*. vtlclas Z have cjunted et last particles ere lit effect baraloss, thereby tivira u. orre&sooo fi^pu<e. Ao Cm be even free the lviulto the duct eos^aattv tiou la tha min edit la fairly ht^, it tizss Vie dust froa :1a aiSi else untcra Hoc 3 end 4 level Intakes, but imfortunotcly ta or.:.j,i ef aids lusty eir vao poM&lblo, b&ceuao cbmnovsr mo '.u:e pt\.scnt at Uiaee j oints tiiu vljd vee biominc r*o. Uas ;i-onc -jbrrtsr, u.aroby tehinc ddb*t otoy ffvk lutefeoa. Thu recorded counts in the still are as fallowes ri'uwfw* Quite free Zina Kt4itueter Average 330 p.p.e.c, /.cboctoc (10-40 alerone) ncra vlaible. Picking htntlon Koaiaetar Average kCO p*p*,s* Aebeetoe (10-40 aierees) l j.p,e,c* dy&ono Crusher 5 ; kobtac-tor Averan v *rtO<P*e.e^ '-bertoc (io-40 sicrcmo) 5Tp!So* u XOffificer fteaplo Hs i*p*c*e* 6,033,600 j*p Artkcatoe (10-40 lalcrcnc) i& ieniaotcr temples * - * ASbeetso <16-40 fflei-on) In iepinret* sample Central Peril:on i Kealoetor csople* - ' 260, 31; 190, rro Ka&lcoter Avans*........ 1*90 s*9*e,e* 23,621,900 p,$, eab* ft* Zsoissor Coaple 319 p*|.** 0,900,800 p*p* cub* ft* *Adstoe (20-40 slree) in konis-etcr espies s p,36,6tt> Xe&lseter Saaplea 190, 1*50* 210, 380* * * JCcniaatap Average ^ SO j?*j>*e.e. .* 37*275,200 j*p* cub. ft* Sspinevp testae . . *10 p*p*e*o* -. 22,939.200 3*p* cub* ft, Aesssto* (10-40 elcrorat) In loniaatar 2 p*j>*c*e* 2B,JCO p.p, eiw* iw Acbcetoo (10-40 ulerc&e) i t-spinct* s*fle 4 x*r** 213,280 *S* oib* ft* Oateido am om os. 3ob* Ko&lsctar 8aspleo . . 200, 60 * 15, 20 KotlMU* A*rae+* - 180 ;*pve* ?#09?*5co p*p# fb* ft* * lAretnfcr Scapla 250 p*p.e*e* - ?,80 **s* <alb ft* Asbestos (30-40 sierano) In Sumiactcr cssplao 1 j.r.c.c..- 23,300 ttniaeter ana l&plnser do net eceparo very vail* ',hc Xoniaetcr tsapltB bfilDA cracb hirik&r than ths'tnrdAcer senilec* tft.e avtiac* of tiio konl&otor caaslcu boing 621kus*c*c ticpace the averaee of the l&flAScr e&aploo 1c 491 p*p*.# However, the tvpincer eelleoted auoh aero eubeetoe (10-40 eieroae) than did the keni- Beter* The la^ingar ercrasod 2j p*pc*e* ohilst the kanlaeter erereetd l.*P>c*e* Ae tills nos ay first experieneo so tills tyj.a of raft, the results obtained Gey be treated clth suspicion if as dacSrei, boecuee an eny job practice oaken pcrfaot. It appear >r tvur, that save cork ot thie nature is detiraahZc# *< * >i ft a