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yaammt Kneaer / vat ss, x0. <br />atteoamd d a9 ttcua rC1,s tSe aaglof+ce <br />we(~ar[ng the llfeltoe 6 6c t~ aa*atba~ <br />Om^~'~ ^'eMC3tlGGmaisL4PllCC. ol <br />Enaployeea aballaatwarScta <br />exnvat5eas [a wkkit !han la <br />aewmalatad wat¢ u ta cBYatloea ia <br />whicb xetrr la acas-Ia+iag, ealey <br />adcqua te jaerauttom hav+ baen taken <br />ta pmtrr3 Cciplnyeea egaiast the <br />hazarda pased hy wate: -muleCna <br />The {xecsudnaa necei+azy tapmtte[ <br />employees adequately vary witk each <br />utuatl.oa bnt cauid inc.tude spedal <br />suppact ac ehield sptes.i tc prateM <br />from csve-ias, water reaoval ta wntoI <br />the lev~l araca:aulati: g wateL ar a+e <br />at a safety hamees and.lite.Line. <br />(2Jlfwate: te cortnQed o: prevenLed <br />£-om arsumutaticg 6} the ue aCwater <br />racioval equipmec4 the wa:er remo+jal <br />eqnipmmt aad operacor.a shall be <br />monitored hy a ccxpztzat pmaa to <br />eaaure yroper opersaar_ <br />(3) If ezcavsticz ircrk L-.e.-c-ta the <br />natw-a2 drainagr af :u=!acr water (such <br />aa itearna), d'ivc:s:va ditc-er. dikev. or <br />othetuitabFe mesn shal beme3 ev <br />preveat rarfaa waRrfi-on eatevW the <br />exeavat[oc aad to pravide adequate <br />dralmage af the Qes adjamzt ta the <br />excarrattca. Excawtlaaa ra'ejed W <br />tuao$ &am heary raim.+rii[ reqaica aa <br />iaspectlea by a weipe tryt perwn end <br />complianra vrith yaregrapFs (blfil aud <br />(h)I2J cf th;n sesb~. <br />(i}SechiTityofed;'aerazs_..cr.urs. (2) <br />Whesa tbe stabilit-I of ad'piciag <br />biuldiage, wal]a, ar at6es a4vctuc+ ta <br />eadarrgesed hy axravariaa aperaCOns. <br />support ryetems tsch as +hnx'ung, <br />hradeg or uede.ni iaaiag shall be <br />provisled ta ansnre tba iutrility ni wch <br />sCvcmte+fnc the pmtec:fm oi <br />ern(2 E~itnvattnn6elow Ihe level of tha <br />bese or foatiag af any fouadatlca cr <br />retainingwail that wnld6it teasonably <br />expecitd tn poae a hazard tu empluyeei <br />shall not be pemnitted ezcept whea <br />(1) A +IIPFort ry.atrm sucIL aa <br />uaderp;"ning is provided m eaeura tfie <br />safery of'empiapeea aad the embility of <br />t5e aCnttnre: ar <br />(1117be exravatlon In Ia ata6le rock: or <br />(iiiJ A regiaterod profesaional engineer <br />haa approved lhedete.-minatioa that tLe <br />a tructma ia aiiffieentiy cecwrd Erom tSe <br />excavatlo¢ ee es to be aanEected by the <br />excaretioa acevity, ot <br />(iv) h regEstered pevfneioaal aegaeez <br />haa eppcave& tfre determiaatfoa that <br />suc?s ucavetiors worE will not pose e <br />hazatd to empbyeea. <br />(3) Ssd~lks. pavemrne. md <br />epparteaent strac[asa shnll mt be <br />uadermiaed tmleae e evppert entem or <br />aaother method af protectlao ia <br />77 <br />I tlG3E62 IM4P+~++d.ftr PrabctAs <br />(eJ Protcffoa o{empfoyers Gr <br />GLL49QIlORJ. (l) Fdfh lSIlplQj2C fif an <br />excanttoc rhO begcakcted kom mvo- <br />!aa bysa edequiste pcoRCttee spatem . <br />dntgned ta ccoacdaacr with paagayh <br />(hj or(c) af tEdr sec3cn ezcxpt~vkea- <br />r <br />(iJ ExavaL'oni are made entirell ln <br />steh}a racSc ar <br />(ffJ Ezravaeam ace ksa than 5 Ieet <br />(iS2m] ia dept6 md vam;*=Caa af t5e <br />gccund Dy i camp'sent Qeracn providea <br />no fndicaac¢ af a patentlal nw-fa. <br />(2) Pmtactive syniema aLa11 Ifave t5e <br />capacity tn nbw witha& failurr al1 <br />loads tyat are mteaded or couid <br />reawaaNy be e.pec!ed m be qpliad oc <br />Caanmitted to the eyetem. <br />(b) Des~ of slcPu~S m:Fd beAthyg <br />systeaa'f.Yz alopei aad ecefigmadoaa <br />of alaping aad h.rhin cpat~,, theLC <br />be selected aad eamhi:ctsd by the <br />employe: or hie deaipee md a)iaI! 6e in <br />accordaace r+iL4 !he reqnicemeab a[ <br />Pua;,raPh (6lEik or, In tke alPerastiva. <br />PamSmPh ro1(2): or, ia the nltense4ve. <br />PamgmPb fbx3J. w, ta tbe eltemativa <br />paragaph (b)(ij, u fodowr. <br />(i) Option (1}-Allawable . <br />corrfigarv2rmvandsloper. C) <br />Eseavatiaas ihaH be aloped ataa enee <br />not ateeper ttaci am and onr6ad <br />harizoatal to ane vertlcal (34 degreet <br />meeaured bvm the horizontal} oaleaa <br />vm <br />tSa caplayernan one af the other <br />optlom Ifetrd below. <br />(u'J S[opa cpedfied ia paraFaph <br />(b}(I)(iJ af thia aecioa ahallbe <br />exravatrd tn (e~ mafiguceHmt that <br />ere ia lrmrdaaes with thn slapea ahawo <br />fot'Iype C sail in Appandiz.8 to thia <br />mhpart <br />(Z) ppdpppr <br />tlopes aad cvn(jqumUans u+ing <br />Appendicer A ard B. Maxdmum <br />tllowable ilopn, aad allawa6ls <br />con5garationa for slopiog md benchiat <br />rystema, ihall be detemiaed ia <br />accardsncz writh lhe weditlona an3 <br />aquiremenb set focth la appendiee A <br />snd H m thii uibpart <br />(3) OPtim (3,L--Dezignt aueg atlter <br />tvbelated dete (I) De:ssgna of doping ar <br />benchiog tysteins ths12 be wlsted [rams <br />aod6emac..••,:_n•9Miihtabulaled - <br />deta nxh ea taMea aad eberts. <br />(ii) The tabulated data ehall be in <br />wrineo (orm and LbaD include all of the <br />[ollowing <br />(A) IdmtlSmtlw af tix parnmetes <br />thet affect tEe x}ectlon ataelapierg or <br />(xncbivg ayetes drawn from auch deta: <br />(8) IdmttfrcaCaa of tfre bauts -d vat of <br />the data to tacludr tke magutade sad <br />configuadan ai 31apea determiae$ to be <br />seEe: <br />Octabar 31. 198P f R¢les an(i <br />pravidei <br />ta psatact Cirp3oyeer &om tfia <br />paaaiMe <br />Hxpu ateuch sCUtarew <br />0) PIO <br />'OR Qf GQf* 9ECSP ffif ltS= <br />rxk or <br />i1 (SJ Adequats protecCoa <br />shal1 be <br />vided to protect mpiapees <br />5vm 1 <br />roc3c nr wil ehat wuld pose a <br />huard <br />f, nr a ne mIltas frnm aa <br />.•cAvati <br />f.sts.5uth pmtectimihall <br />comiat <br />-Prua ta temnw laau <br />matadaL• <br />iascillatiaa of pcntecCve <br />baairs <br />ac iatnrvaL ns aesnewy on <br />the faw <br />stcQ wd ranlain takka; <br />meterish <br />or other meeaa that yrovida- <br />eqtivale <br />ycotrc5oa. <br />(2) F= <br />loye>a ehall be yrotected lroa <br />excavate <br />i or otha materials cr <br />equipmen <br />t Ltat casM poae a hazard bT <br />falling ar <br />roL^3 mto ucavations. <br />PcoteCo <br />ste.'I be pravided bpplacng <br />and keP <br />^ i_ch materiaIa ar <br />equipme <br />t at leeat 2 feet (.Bl m) froa the <br />edge of <br />cavaCcas, oc by tha use oI <br />retainitti <br />derus that ase enffident to <br />preveat <br />ate.^:ala o: equipment Eoc <br />falliag or <br />ralti:.g Enta vrsvatlaaa or hy <br />a eomb' <br />tiaa of bath if neerssary_ <br />(k) Ins <br />^ (1) Daily Inspectiam <br />of excava <br />dc~ the adjaceai uras, and <br />protectlv <br />rystems ahall be made by e <br />compete <br />t pr:aae Ior evidenee ef a <br />eitnatfva <br />that evuld mult fa pessibie <br />ceTe-mt, <br />lnciicatfona of fcihac of <br />protrctiv <br />eyatema, harardov <br />aCaaaph <br />s, ar othez hazardovs <br />wnditio <br />Aa iwpection shaII Se <br />cond <br />by(he wm?eteatpenan <br />pdac ro <br />• atart af worlc and u needed <br />thra <br />t the ahifi laspectioas shaII <br />also be <br />e a@er every rairsteim ar <br />othc <br />iaaebsin8 occu_rreacs <br />Thne <br />'ans are only cequired <br />whea CT <br />layre ocpa*cre caa he <br />:saio <br />, <br />y aatidpated. <br />(y) <br />L4e caimpsteai pasaa Eads <br />af a utnetloa thct codd eesislt <br />fa, po, <br />we nvo-in. mdicaaoos at <br />fail~aa <br />ic+tciive systrms. harardoui <br />atmasph <br />or othes ha7srdoua <br />eoadiCO <br />ocpoxd employees eba.ll be <br />removed <br />fxva the hazardma area until <br />the <br />pcecautlocu havebeea <br />tekea tn <br />ure their sa[ety. <br />(1J F <br />preteetiam (1) When <br />employ <br />or equipmmt ua tequired er <br />yermitte <br />to cvae ovet excavationa, <br />waIkwa <br />or 6ridges with standard <br />gumdr ' <br />ahall be pcovided. <br />IzT Ad <br />.Vamte tsazre°rphy,ieal <br />peotee <br />zbaB ba provided at all <br />remotel~ <br />Ioea4edexcavatlom.All veella, <br />pits~ shzi <br />u, ete. ahall be berrimded ar <br />cove:ed. <br />Upoa rnmPleb°a oC <br />exploratlon ead eimilez operadana. <br />temporaty .veLs. ptta, ehafta, etc.. e6el1 <br />be bedc$lled. <br />