Document yOwyZpYpJy7mreLqpEVmLX94

t DUP 0910927 DU 029367 DUP 0911028.001 DU 029368  w DUP <>*>' ' 0',c* DU 029369 BBwm ^iattagiia To. ____________ t 2 2*312 s.nifdci ^jfTHfti'tratuf 1 have been iueU a >. jpy ot the Du Pom Experi mental Station Booklet: 'EXPERIMENTAL STATION SAFETY INFORMATION AND INSTRLCTIONS FOR CONTRACTORS" , a ill reap and aoidebt ail rules and regulations .n the Handbook and any additional safety rules and regulations whtcn may pe required on my job. SIGNED DATE CRAFT COMPANY 0Uf> O'?I I0.S0 DU 029370 PREFACE This hjndbooic is for use by Construction iShmtenance Contractors and Subcontractors *no perform work at (he Du Pont Experimental Sta tion (Site; so they can properly bid and execute . their contracts. Contractors must observe the rules and prtxe dures listed herein for the protection oi personnel and property, and to minimize interference ->r .nterruption of operations at the Experimental Station. This is not. nor is it intended to he. a complete list. Other precautions which mas ->e necessary will be discussed with the Contractor by the Du Pont Contract Administrator. Do not send anyone to this Site wno k not tamiliar wuh this handbook. All contract personnel ' must have this handbook in their possession w mle . performing work at the Experimental Stat.on In addition. Contractors must observe jll con ditions in Form EM-6680. General Condmons for Time and Materials Contracts. r Form EM-6681. General Conditions for Lump Sum or Unit Price Contracts involving Field Lubor. whichever is made part of the contract. DUP 0911051 DU 029371 CONTENTS I. Introduction II. Definitions III. General Information IV Personal Protection V. Job Requirements VI. Tools vtt. Equipment VIII. Fire Protecuon IX. Radioactive'Toxic Materials. Lasers, and X-Ray Equipment X. Index I. INTRODUCTION Du Pom recognizes that there are many haz ards inherent in industry: however, tnrougn sound and reasonable safety practices, time-losing in juries can be prevented. There is no doubt that working safely has great humanitarian value and enhances employee morale. Furthermore, accident-free work will prove to be more protitaole for the Contractor, as it has tor Du Pont see iheretore urge you to give particular attention to tour employees' welfare in the workplace. This handbook sets forth guidelines and rules tor tour operations at the Experimental Station. Each job. regardless of the typeof work involved, presents problems that require special alertness, awareness, and good judgment on your part and on the part of your employees. Subcontractors, and/or vendors. The rules and regulations set forth in this booklet should set the proper safety climate" but cannot be taken as all inclusive. In addition, these rules and regulations may be altered from time to time, with notice to ihe Contractor, by the Contract Administrator In all cases, the Contractor shall review the vatetv hazards present and establish additional prac tices as needed to minimize them. It is your obligation lo work safely and to correct unvote acts, practices, and/or conditions lor ihe proiec non of your employees and others. Contractors are fully responsible for their Subcontractors n the same manner as for their employees. -I- DUP 0911032 DU 029372 THE PROVISIONS OF THIS HANDBOOK ARE INTENDED TO SUPPLEMENT BIT vOT REPLACE PROVISIONS OF THE <>C CL RATIONAL SAFETY AND HEALTH ACT OF \9-iQ AND ANY REGULATIONS ISSUED THEREUNDER. CSHa violations. unsafe practices, or noncompliance with the requirements in this hand book must be corrected immediately. If violations continue or sufficient corrective actions are not taken. Du Pont will terminate the contract. -2 II. DEFINITIONS L.intract Administrator--The Du P mi 'eseruaiice jr Conract Coordinator A\p. Contract Supervisor --An experienced 'uper-i- -or who the Contractor designates to 'epre-em n>m tor the inspection or tools, equipment j,-j netnods. and to carry out Contractor A .iau;ors and contractual obligations. Authonied Operator--A person assigned be me Contractor Supervisor to operate a given vena :e. piece oi euuipment. or tool. Warning Barricades--Barricades which aiert ,vr -onnei io a hazard but offer no physical rrote.tion Protectiie 8*rrieades--8arneades which warn as well as protect personnel. III. GENERAL INFORMATION A. Admission. Traffic, and Parkin* Procedures 1 AJmission ot personnel and equipment muo he authorized by the Contract Administrator 2. Working houn are from 7 00 AM io .' > H a t a. Schedule heavy equipment to enter and leave the Site with the approval . I me Contract Administrator. .' Normally, vehicular and pedesirian ira.-is snail enter and exit through Gale i ms as indicated on (he map i pages ' 2 .mu `; Other gates may be specified hv me t. n tract Administrator a. Do not use Alapocas Drive ttirouen me A lapocas Community to access l ia:e * Enter from Rt. l-tl a Contractor vehicles properlv .vci'ir-rj. insured, and operated onlv by persm-s - n a valid dnvers license will he aain.-r/rq for Site admittance by tne Cmira^: \q OOP 09 1 1033 p\j 029373 .aw,..____ -i mmm mmi B ILJ III "ir.:sirator pnnr to arrival or. the I'rsi -ay ol worn. Contractors may tie issueu j bcctfic number of vehicle passes it Jeter-' - red uboroprute ay tne Contract Ad ministrator tor each job. HICLES NOT SPECIFICALLY EDED FOR A JOB 'AILL NOT BE ALLOWED ON SITE, o All Contractor vehicles must have passes ana all personnel must have Cacges to enter the Site. This includes all Contractors, all Contractor suppli ers. ail Suocontractors. and all bidders. Observe the following procedure to ootam Sue admittance. 111 For Entry--ail personnel will: -- oark in the lot. located at gate 5 -- vtgn in and pick up badge at me trailer. view the contractor safety video tape and receive a safety handbook, or present the card wtnch verifies that the safety video has been seen. -- walk on Site or return to vehicle and drive on Site (tf authorized to dnve on). ' 2) For Exiting--all personnel will: -- sign out at trailer and turn m badge. -- walk to vehicle. -- drive out --if in a vehicle, however All passengers must exit ai trailer prior to exiting Gale. -A Ail ousvengerv v.jni ,t _ and turn ,n .neir '.tJn-' , c may -ign out vr me ur.cr Driver will continue -m :o :ne parking loi utter utluw nc pax vengers to cut vcnn. e If driver'S alone ne rtiuu. c .ir the Gate, punt a.nu return . Mgn out--guard mu'i . ite.i unvers budge pnorto .ulnwing him in dnve through tiuic ? i Vehicles will be uutnon/cd cntr. per ihc following: -- TiM Contractor., r c .uihonzed. -- Lump Sum Contractor' pre uuthonred. -- Others --ny authorisation _t lime of entry -- Oelivenet. Driver need not Mgn :n Dnver mint know rfl.DG j und Contractor Guard will pro'Ue a iru.t. pass only. 5 Annual pass holders are exempt tmm items 2.. 2a. and 4 A Off-hour admittance 'between ' 20 PM und 7 00 AM, Saturday. Sunduv . r Du Pont holtdavst is through the Mum Gate, und must be negotiated wan he Contract Administrator prior to arrival n Observe the lotlowmg Sue \peeO inva vee map on pages "0 71 North of Gate Road --70 MPH South of Gate Road--15 MPH 5- 1 DUP 0<)l I oTh DU 029374 ,S Alternating traffic at intersections is expected. x 7 leld to pedestrians. __ Onlv parking areas aesignated ay the Contract Administrator snail be used by contract personnel. 1 3locKtng or closing roads must be uoproved by the Contract Administrator ana will normally require signs, barricading cr.d flagman. :C Loading and unloading areas shall be designated by the Contract Administrator Care must be taken to prevent damaging otner vehicles in these areas. .3. Contractors are required to advise their drivers and suppliers ot' the following conditions: a. Road overhead clearance is restricted on some Site roads and at loading docks b Lowboys" (trailers with less than 1.0- inch ground clearance! are not permit ted on roads south ot Parking Lot 16 or north ot' Creek Road (see map on pages TO it 7 0. c. Creek Road may be accessed via the Lower Gate only with prior approval of the Contract Administrator (see map on pages 70 it 71). U. A helmet or approved headgear must be worn by motorcyclist] or bicyclist] while nding on the Site. 15. Employees riding in the back of trucks must be seated in the bed--not on tender wells, with the tail gate up and latched, while the truck is in motion. 6- S s. jitraatitrs must restrict incir ra-iii'c: V :he -lmcdictc work jrea. cucri..... ht'riccu herein nr soecnied hs ;ne t n '.rac. AUmmisirutor " Ali semcles arc subject to >car..r. ~s 'he guards wnen entering or leasing tne h.ic IA All semcles. except those whose pr-nurs coniigurunon is for passengers, e g >ars. . station wagon, passenger sans anj it ant Juts pick-up trucks 'used i'nls in ..arcs passengersi must nave the engine turnco tiff, parking brake set. transmission n gear or park, and a wheel adequate^ chocked on the downhill side *hen parked and unattended -- adeuuaie .mended to mean sired appropriates or the semde and load: and unattended s defined as not in the cab or m a position as (o have complete control over schivular motion. A running engine iv allowed where necessary for an auxiliarv power source provided the parking prake is -ei. a svheel is adequately cnockcd and :ne transmission, if automatic, is in park B. Rules and Procedures I Prior to beginning work at the Sue. me Contract Administrator will be identified to the Contractor. The Contractor will. ,n turn, specify a Supervisory Represemaiise responsible for his workers, who must report with and start his employees on me first day of work. Z. Work must not begin until a mutua.is agreeable method of operation nav ~cen established and the Contractor Prcw"'v Checklist has been completed. .7. OOP DU 029375 3 If me Contractor has need for a tempo- :arv field office and feiepnone. arrange-nents must he made with ihe Contract administrator * L.mited Site water and 115-V electncal service may be used for construction pur- ocses. Contractor shall make necessary connections 10 these services with ap proval of the Contract Administrator. Fire hydrants shall not be used unless approval has been given by the Contract Adminis trator and the Fire Chief. _ 5 Toilet facilities for Contractor employees will be provided by the Contractor, unless tne Contract Administrator approves the use of Site facilities. b. The Site cafeteria may be used by Con tractor personnel between 10:JO and II JO cun., in tht lower level only, if the proper dress code is met. Proper dress code includes a dean shirt with sleeves (and without offensive symbols, decals, or messages), long pants, and shoes. Other buildings lunch rooms may be used only if approved by the Contract Administrator. 1 The Contract Administrator must approve the use of cameras on Site. d Contractors must provide their own first aid and medical services. Ou Pont medical facilities will be made available only in emergency situations where the seventy of the injury dictates immediate attention. Eyewash and safety showers are available for emergencies--know their locations. -8- 9. Smoking is not permuted m semctes ir outside of buildings except in 'oe.ui smoking areas designated by ihe Contrast Administrator. Smoking areas witnm bite buddings will be designated by me Con tract Administrator. 10. Intoxicants and illegal drugs are -triulv prohibited. 11. Horseplay and vulgarity -nil noi he tolerated. i:.Stnke-anywhere matches, firearms, .no ammunition or explosives - unless im proved by the Contract Administrator! are prohibited. 13. Building and/or roof evicuauon .nsirue- lions.(whenapplicable) will be given by me Contract Administrator before wore liars ' U. Contract personnel shall conduct memselves in a manner that does not eonsti lute a hazard to Du Pont employees or property. 15. Contractor will keep the Contract Admin istrator fully advised of any work which may affect the safety of Du Pont empios ees or property. 16. Contractor will immediately reoori ail injuries, fatalities, lost workdas .i-cbecause of injuries, injuries ut media interest and safety incidents to ihe Con tract Administrator, 17. Before commencing construction, me Contract Administrator shall review -.in the Contractor the necessary precautions to be taken to prevent damage to trees, shrubbery, and lawns in tne construe lion area. 9- DUP 0911056 DU 029376  Adequate protection u ;o be tumisned ov- me cjmractor aru may consist 31. out ;s not limited to shoring. fencing. or erection ot a temporary structure. X. Contractor shall be responsible tor dam age incurred to Site and or Site personnel property Property damaged during con duction shall be restoreo in kind at.the Contractor's expense. V Prior to removal of Du Pom material or supplies, the Contractor must obtain a material pass rrom tne Contract Adminis trator. This pass must Pe presented to the guard at the exit gate. 0. Contractor shall instruct eacn vendor :n deliver materials directly to the work site rather man to Site Receiving. 1. Du Pom will not receive;unload/handle material ordered by either the Contractor or ordered by Du Pont if the contract includes handling by the Contractor. Contractor must arrange to receive; han dle these items either at this Site or at the Contractor s site. Z, To prevent congestion of the work area, the contractor shall coordinate the storage of construction material with the Contract Administrator. 3, The only authorized protective covennf for sprinkler heads, while painting, is a plastic "bag". Other metnods of protec tion against paint splatter such as masking tape are not permitted. "Bags" must be removed upon completion of the job. 10- 2d Cleaning solvents must be non-unit and nonflammable or must be jpproved bv me Contract Administrator before use on Sue Under no circumstance-, shall gasoline ne used as u clearing solvent. 25. Pocket propane handwarmers ure not per mitted on Site. 26. High pressure water eleamn* processes, 'pressures greater than 200 PSI.i mav require .pecial procedures and must be approved bv the Contract Administrator Persons performing such work shall be documented as tully trained and qualified lo operate this type of equipment 27. Cleaning of equipment such as. put not limited to. concrete truck chutes, mortar pans. etc., must not oe done on Site without prior approval ot the Contract Administrator 28. Playing of radios at work sites generally is not permitted. The Contract Adminis trator may. however, authorize using radios at remote work sites where re search will net be disturbed. Running is not permitted. 30. Drilling structural steel beams or columns is not permuted unless specifically autho rized by the Contract Administrator C. Spills/Prevention 1. No material of any kind may be deliber ately thrown into.dumped into, or permit ted to enter Brandywine Creek. Settling basins and straw barricading ot storm sewers are required for any major II DUP 091 10.5/ DU 029377 ground breaking or any ocher condition -'hicrc. as aecermineo bv the Contract sumimstrator. could cause sill co enter brandy* me Creen. m tne mem that matenal accidentally enters 3rancywine Creek, notify, tne Contract Administrator immediately, Uncontrolled release (spill) of any petro leum product to the receiving puolic waterways is contrary to Du Pont policy and is a violation of State and Federal Law Part 112. Title 40. code of Federal Regulations (40 CFR 112) requires elimnation of petroleum spills. a. Contractor must prevent any petro- eum product from being spilled on the around or into ditches. Spill potentials include out are not limited to: i: Combustion engines and mobile equipment Leaking hoses, tubing, or fittings. Ruptured hoses or tubing Spills while changing oil Spills while refueling 2) Pipe threading machines, nydrauiic punches and benders: Reservoir overflows Ruptured or leaking hoses :3) Petroleum products stored in containers: Ruptured or leaking containers Spills while draining b. Contractor will prevent petroleum product spills onto the ground hv placing metal pans under his equip ment whenever feasible. 12 - Huv.c'.er : an accidental -i'll -'ju .car the ' ulowmg procedure mao 'c :o.lo*eil in me order indicated Cjniain -pill by Jikme ii .-m arge enough to run mto Jiiche' t storm scwersi. . 2; Notitv the Contract AJrnmi'irator immediately - Clean up the spul using Oil l)r\ or a similar absorbent material D. Equipment i Contractor cnal) provide ihe euuioment necessary tor sale performance .t hiwore All tools and euuipment are sume.t :o mspectiun and approval rciectnm ">c :ne Contract Administrator 2. Contractor will not use Du Pom toots or equioment unless speottcuils authorized by ihe Contract Administrator sn.iutd Du Pont permit the Contractor to jee anv of Du Pont tools or equipment, ihe C n tractor shall inspect such tools or equip ment thoroughly prior to use and assume all rtsk for the use of the same ns tne Contractor and Contractor's emplosees A "No Charge Lease'' requested by the Contract Administrator and authorized by the Contractor may be required 3 Contractor s equipment and material shail be confined to the area of work Matcr-j s shall be stored neatly and protected Tom weather. Security of equipment and materul ' the Contractor's responsibility .m.i accepted by the Site. Du Pont wui r.i reimburse the Contractor tor iiissme property - 13 I DUP 0<H 10 S8 DU 029378 . Safety Instruction Contractor shall maintain jn euucationjl program w men contains safety instructions as netuded herein per the Contract Admimstrator. and any special expertise -:atetv require ments whicn are pan ot' the job assignment. F. Orderliness Work areas must be kept clean and orderly, with cords and hoses routed across walkways m a manner that will present no tr.opmg hazard. Materials, toois. and equipment muM be stored In a stable position i tied, stacked, or chocked) to present rolling or tailing. A -ale accessway to all work areas must be main tained. Barricade all work and material equipment storage areas. G. Inspections and Testing 1. A work area check must be made daily at the beginning and end ot each shift to insure safe conditions', and to be sure mat ail flames are extinguished. 2. All applicable Federal. State, and/or local safety codes must be followed. 3. New or repaired piping will be tested in accordance with a test procedure fur nished by the Contract Administrator. a. New or replaced electrical work wilt be inspected by Site electrical supervision scheduled by the Contract Administra tor!. When specified, on new buildings or large renovations, the Contractor shall hive the installation inspected by a Cer tified Inspection Agency" *oakukhiaia mtirf ptrmst. uaote snorwf.ui'c arenasnd cgrrtv n* - 14 - 5 411 equipment ncj.ico "s - snail be cleaned-nd lunru an. j ' * as required by tnc Contrail Aoititni'O ji.u -- before the equipment is cncrat/cJ IV. PERSONNEL PROTECTION ''unable protective equipment recutrco i- r i tractors personnel sash as Joining. .--c ;t- >c. non. Joses. respiratory equipment. Karj "iihearing protection, toe protection, ,t* t-.a.. provided hv the Conir.,*ior and worn -'c-e required hy OSHA. the Contra*! \umuti-uatand as defined herein :hf. contractor can avoid t omi v DELAY IN PROCEEDINC, WITH HIS kk. ,Kk ifV khSCRINO THAT \LL i'1-Kvam:. REPORT WITH THF. REQk IRhD PERM in v! PROTECTIVE EQUIPMENT Contractor shall train and 'eouire "is ployees to wear appropriate personal proic.'-ve equipment that is maintained m good .. r.jitu i-. Contractor's employees shall not *o;tnnen*e *ork until proper proteetoe equipment - .*.-m Rings, bracelets, dangling pierced ear .,-e eamngs. long neck chains and continuous r .i straps shall mn be worn near inosrng masnirets or where mechanical electrical work * 'or; done. Tied long neckties -noi tucked m- .r-'-at toned or loose long -leeses. or oincr -e clothing or items, including hair >-r 'earu* ~t enough to he considered a hazard hs I ne ' tract Administrator -hail not e * m working s'n or near moving nijimncrv - posted areas. DUP 09 I | O S') DU 029379 4. Clothing 'ear shirts '`inch cover me moulders arid one irousers at all times. Wear lore sleeve shirts or protective sieeves when working on or near not surfaces. 5. Head--Scalp Hard hits ( ANSI ZS9 1 -i981 >. m good condition and worn properly are required under the following conditions. . in any area posted as a "Hard Hat Area ' 2. 3eneath any overhead work, including areas below ladders te.g. groundman working with man on ladder!, scaffolds, open gratings, and other openings.,. 3. While' working in vessels or manholes. (See Contract Administrator tor requirements). a. In any other area where a head bumping hazard is present. Metal hard hats and "Bump" hats are not acceptable. C. Eyes and Hearing 1. Types of Eye Protection a. Safety glasses (ANSI ZS7.1) must be worn while doing mechamcal/electncal work, while in an area where meehanical/electrical work is being done, and in areas where chemicals are stored or handled (which includes, but is not limited to all laboratories). Side shields, as directed by the Contract Administrator, must be worn m some operating areas. Site visitor "Guest Goggles' are not acceptable for work,ng eve protection. 16- h Cjvcra.l goggles or full l ave shields -re ecuirea tor power cmpping. grinding, when removing or install,tig set.ing panels, and wnen drilling or working apove shoulder height where chips or panicles might enter ".he eve. c null face shields are recuired when handling molten materials, such as read or tar. d. Special purpose protection is required wnen handling acids, caustics, and gritblasung. Consult the Contract Administrator. I. Heanng Hearing protection is required m areas where noise levels exceed dO dBA Con tractor must notify the Contract Admin istrator and obtain approval to mt equipment aeneratmg noise m excess ot dQ dBA. D. Fingers. Hands, and Wrists 1. Gloves suitable for the job heing per formed must be worn when working unless the job can t be dune wearing gloves or wearing the appropriate gloves increases the hazard. 2. Di-electric gloves certified for applicable voltage muat be worn on all power line work or whenever contact is possible w uh energized circuits. Gloves must he :n spected before each use and teptaced if defective. E. Feet and Toes Industrial quality leather work shoes, -atets shoes i ANSI Z41-1983 of 30 or gteater t 17 - 0UP 0<>llO<0 DU 029380 :oe nrotection snail be worn at all times while coirg mecnanicai. electrical work or in an area -shere mechameal-eiecincil work s netng done. Du Pontsrro/igfv recommends the ase ot safety shoes. Safety shoes or toe protection are required in all Site shops ana in -.-eas so oosted. F. Respiratory i Breathing) Personnel shall be protected from hazards -ssociateo with contaminated air oy present ing contaminates from entering the air This .an be accomplished by enclosing or confin ing me operation, general or local ventilation or suostnuting (ess hazardous materials When these engineering controls are not feasible or while they are being accom plished. suitable respirators, approved bv the National Institute for Occupational. Safety and Health and the Mine Safety & Health Administration tNIOSH/MSHA) must be worn per OSHA (29CFR-19IO.I3-t>. Respi rators shall be fit tested fANSI Z88.2-1980) pnor to use. V. JOB REQUIREMENTS Working in Site Areas Prior to working in areas not previously uiscussed/approved during the prework .hecklist and-or where process related haz ards may be present, the Contract Adminis trator must be consulted for the following information: 1. Special instructions which the Contract Supervisor must relay to his employees. - 18 - 2. Restrictions un tips ct w .rk ... pertormea. i Permit requirements, a Location of lockout, 5 Potential changes in work environment that could occur, including unevrcaeJ liquids or vapors. ft Special training tnat may he requireJ :.-r the work. " Location ot emergency alarm-, etrer gency equipment, evacuation route, mj assembly points lor work areas 8 Type of emergency escape euuipmcnt available and how to use tt. B. Permits/Authorizations Written, properly-authorized, current permits/authortzattons are required 8F.FORF. proceeding with many types ot work To prevent unnecessary delay. Contractor nu.i consult with the Contract Administrator -or required permits/authorizations. Most per mits must be posted at the worksite, ana instructions must be followed espucuiv Commonly required permits-authon/atH-nv include but are not limited to: [."'tiding, open flame, and .parking equipment-- Welding or open-tlame work m ail nuuamgs and outside areas except Sue -n-ij. Sparking equipment, including uj tools, in areas where there may -t m explosive atmosphere. `Permit AuirwnntiOR mini Be sotted it etgtfipnWRL >! * > 19 - DUI> 09110-11 DU 029381 2. 'Earth and slab excavation-- \nv excavation (including drilling) n earth, roads, parking lots, slabs and slao doors, including slab floors above grade in -ont buildings, as specified by the Con tract Administrator. Excludes grounos maintenance or shallow manual planting or cultivation. j. "Vessels and underground manholes-- Entering vessels and confined spaces such as underground mannoles. 4. Asbestos/Refractory Ceramic Fiber i RCFI removal-- Removal of asbestosiRCF-containmg in sulation from pipes, ducts, or equipment, or prior to removal of pipes, ducts, or equipment insulated with asbestos-RCF 5. "Barricade modification-- Modification of an existing Site-approved process barricade. 6. Exhaust system modification-- Additions or deletions to existing exhaust ductwork. 7. Buildingts) services shutoff-- Temporary shutoffs of building services, including piping, ventilation and electri cal. where more than one room or area oi a building will be affected. 8. Blasting-- Blasting and handling explosives. - Atxliormitua men Sc pence ti ort tuc cr im-iw 11 euuipmcAC - 20- 9. 'Contaminated and hazardous equip ment and facilities release-- Repair, transport, scrap, moon's, or -tore any equipment, instrument, piping, ductsvork. process units, and other miscella neous facilities which hjve contacted hazardous materials. 10. Working on fire protection water pipelines-- Modifications to any water tire protec non system. C. Lockout Tag i Lock. Tag, Clear, and Tryi Before working on any power, process pres surized or energized equipment, the lollowmg procedure must be ooserved: ; 1.The Contract Administrator will ensure that the service area, facility, and or equipment is properly locked and tagged by Site personnel. 2. Systems which require service interrup tions will be shut down, made -ate. locked out. and tagged by the Contract Administrator. J. Contractor's employees must also lock and tag these services for their proiec non. Contract Administrator will define the required lock. tag. clear and irv procedure. Locks and tags used by the Contractor must include the Contractor s nusiness name, telephone number and date. 4. Contractor must not operate or manipu late any valve, switch or equipment except PermM AuthomiiHh* mwn te >t4 j< <<4U(9<nK. 21 '* * it'd. DUP 091 10-12 DU 029382 lilBiliiliiig i i .a.lid A Ikl hose previously identified by ihe Contract Administrator as safe. f Exceptions to this procedure require written approval of the Contract Adminstrator directly involved with the work 5 Du Pont iocics and tags are the first on amt the last off. Any pipe or tube which has been cut must be capped oefore .ocks are removed. D. Electrical 1. General Ail electrical work must be doneunder me supers tsion of Licensed Electrical Per sonnel in accordance with the National Electrtc Code and the following Du Pont Standard Operating ProceduresiSOPsi Electrical Schematics -- Tvpicai -- SOP 1013 Electncai Installation Requirements-- SOP 10 IS General--SOP 10 IS A Hazardous Areas--SOP I015D Underground Installations--SOP 1023 Note: -- All items which reference approval by E St 1 Supers- isor. Supervisor, or Proprietor shall be referred to the Con tract Administrator tur approval. Multiwire circuits (with common neu trals) must have prior approval of E &. I supervisor and shall be protected by multipole breakers. Report any found not meeting this requirement. - 22 - 2. Electrical Work a svhen using extension coro- o :: I r on 'Assured Grounding -' -o_-v must be used 'us per OS H \ l -nd Industry 2d CFR N26 Isuhpart a- b All temporary, receptacles m-u.k-J :or construction sites shall be protected ns. ground fault interrupters o Do not drill, .ut. or punen v.o juncuon switch hoses, or imcM-ur;s.thout first deenergizing the . r..u removing me cover anj c"e.iv.-g .lear-ances. or w.unoui ijv.no proper precautions to ensure tnat the .-n .an he Jone solely, such us u-mc copm -lops on drills. ruOOer - ankels r protection against lading -neiaiiic chips, oic. d. RuDber oiankeis mas he -asej .o'ce. energized panels only wnen u is not practical or time effective to install me anginal cover Attach a caution lag to ihe ruober blanket with me ..:c n stalled and contractor s name e. Use tlexible cords only in continuous lengths, wunout splices or 'aps t Feed-thru cord switches .re -t permitted. 0 All lemporars lighting -nail -jsc j lamp holder wiltt lamp moaned, .r.d lamp guard m place. 1 Remove aoanduned wiring ;s mw. If service was tor a once jj. remove all wire and conuuit -j.v hranen circuit panel or -met or.. i protective device and mars t-are - 23 DUP 091 IO-1.5 DU 029383 If t".e service u only a pan a branch circuit and other toads -re itiil connected, remove ail wire ano conduit no longer reautred. Work on or r.ear energtzea equipment py is sjpdivided into three categories: 'hot work", "proximity work", and "hazardous wore". "Hot work" is defined as physically contact! ng < with hands or nand tools > exposed energized circuits wuh voltages aoove 50 V ac or 100 V Jc to ground. HOT WORK IS NOT PERMITTED. "Proximity work" is defined as working close to exposed unguarded energized circuits. The distances involve voltage ievets as tollows: 50 to 600 V--3 inches 2.400 V_6 inches 12.000 V--24 inches Proximity work should be avoided unless necessary, adequate approval is obtained from the Contract Ad ministrator. and specific instruc tions are agreed to. Where proximity work must be done, suitable bamers. blankets, or personal protective equipment suitable for the voltage shall be installed and/or worn;used. For example, clean dry leather gloves are required when connecting a conductor to a deenergized 120- v breaker in a panelboard. "Hazardous work" includes other tasks where high energy sources could cause injury. Examples include: - 24 replacing starters .n motor . nit. i ..enters, replacing insulation 'jr:.c:< -nd blankets. trounienoonng ou testing 4SU-V motor starters, ctv spe-itic safetv procedure-. lor sus.-i i-.l. -hall be developed and then ai-prisej ov the Contract Administrator I The Contractor shall consider ail . ir suits energized until he has pon:c:v .er-lied them to be deenergized won a it appropriate voltage icster He >holl 'c-! pom phase-io-ground and pha-e mpnase. The tester shall be tuncttona.lv tested on a known source unmcdiatc-.v pnor to and after each use to verus T-ai >i has not tailed k. The following equipment -hall aUaw be grounded prior to ans personnel contact: all circuits above 4S0 V * all switchgear luses. all 4U0-V substation icederx - r einating at the powerhouse -- 8utldmg 315. l. Proximity work" or "hazaruouv work" may require additional pet- nji protective equipment. The appropriateness ol proie-me equipment will vary wuh eacn ion ar.u us specific circumsiances Therci.-re the contractor employee, his -v.-ersi sor. and the Contract xomim-ir jtor should evaluate those neeuv. - -n consideration lor the lollowme a. Nonconducting ruober (vpe - .cs on shoes. 25 DUP ()'I 1044 DU 029384 s Kara tiat. c. Safety glasses without metal frames, a. Clean, dry leather gloves, or rated gioves. e. Lone sleeve 100ft natural fiber shirt or Nomex jacket. r Hign voltage probe on instrument, g. Removal of metal jewelry, such as watches, rings, tie clips, belt buckles." bracelets, etc. __ n Rubber blankets. F.. Material Handling 1. Contractor, if requested, shall provide proof of inspection and/or written certifi cation that material handling equipment <i.e. equipment used to lift materials) is safe ami appropriate for the intended work. He shall restrict the operation of this equipment to properly trained person nel and snail, if requested, provide proof of training for tnose individuals. Weights to be handled must be known before proceeding. ? Riggers must know the capacity and proper use of handling devices icranes. forklifts, chain falls, come-alor.gs. clamps, cnokers. and shackles) before proceeding. -i Tag lines must be used to control loads. 5, Never raise or swing a load over people. 6 All protruding nails, wires or ragged metal edges must be removed or ham mered flush, before handling. 7. .Notify the Contract Administrator pnor to using a crane or derrick of any type on - 26- :he Site. The following requirements aiso apply' a. Equipment shall meet OSHA reuuire- ments as stated in Construction Indus try--Subpart N. 1926 550 -- C,-jnes and Derricks. 5 Proof of compliance with Subpart V ,926.550<6i shall be submitted ;o tne Contract Administrator pnor to -tartmg work. F. Stability Control Make every effort to ensure that materials and equipment are sate trom unexpected move ment such as tailing, slipping, rolling, upping, blowing over, or other uncontrolled motion G. Access l Access routes to and trom work -acs and safety aisles must be maintained free and clear of obstructions and be ade quately lighted. Consult with the Contract Administrator as to access routes tr ex cavations. roofs*, procesj areas, and spe cial equipment or areas. : Emergency equipment, electric Jivconnect switches, breaker panels, and -aiei. -hewers must not be blocked: nor mas anv caoles. ropes, tape, hoses, or lead- -e attached to such equipment. H. Excavations I. An Excavation Permit must be -mauted from the Contract Administrator Nil. ic any excavation. While known dilute-, are indicated on existing drawings and v---i * 'T** Loams.! A4frtVKor !! for fmr -n 0 UP 09! 10-lb vs DU 029385 elec:rtcat computer lines are encased in red concrete, no guarantee cun oe given :nat the location is correct. When >pecitied on :ne Excavation Permit to 'hand dig", the Contractor snail oe responsioie tor hand excavating and contacting the Contract Administrator when service is located and uncovered. The Contractor is responsible lor protecting Site utilities until the contract is complete. I. Excavations greater than 5 feet deep must be shored or appropriately s.oped before entering. *ith safe accessways provided. a All materials and excavated dirt must be vept at least 2 feet back from edge oTThe excavation. u Barricade excavation areas before hole is opened or ahead of work progress. 5. Check alt excavation walls before enter ing and after a heavy ram or thaw Check shoring daily or more often in extremely wet weather. 6. Permit no one in an excavation while equipment is working next to the edge. Ductwork Exhaust duct work ts always considered contaminated and spectfic requirements will be given by ibe Contract Administrator prior to its removal. A "Contaminated and Hazard ous Equipment Release" tag is required. If onysical entry into any ductwork is necessary Contract Administrator s approval is required ESSP 122). -28- J. Hazardous Chemicals. iCorrosues. Mammables & Toxicsi I All hazardous chemicals intended inr u-e on Site must oe aoproveo by the Contraci Administrator prior to use. a. Any spill must be cleaned up imme diately. and reported to the Contract Administrator. 2. Contractor must have Material Sutetv Data Sheets on file and immeUuich available, if requested by the Contract Administrator, for any or hazaruous chemical. 3 Hazardous chemicals must be irur.s. ported, stored, applied, handled, end identified in accordance uith Federal. State, or Local regulations. . Flammable liquids in quantities ui 'e-than 55-gallon drums must be in IL or FM "Safety" cans identified according io their contents. Other hazardous chemicals must be contained in approved containers 5. Drums and tanks of 55 gallons or more oi flammable liquids must be labeled, grounded, equipped with self-sennng bungs and self-closing faucets, or m me original unopened shipping container They must be placed inside a barricade at least 20 feet from smoking, weldme burning, or other heat sources Souls me Contract Administrator before delivers m (he Site. . Chemical liquids in quantities >>t ;; gallons or more must not be delivered in ihe Site until contacting the Contract Administrator. 29- | OUP 091 UM6 DU 029386 K. Trash. Waste, and Scrap Disposal \ '.. The Contractor must arrange for off-Site ! Jisposil ot all scrap, trash, and other I waste material created during the execu- :ion of tne contract. Burning of materials is not permitted. Use of Site scrap dump ster buckets is restricted to the following; a. Metal--by permission of the Contract Administrator only. a. Burnaoie Waste--small or reasonable amounts of paper products only. c. Landfill--individual buckets and the large compactor bucket area are for use by Du Pont only. d. Asbestos or refractory ceramic fibers-- by permission of Contract Administra tor only. 2. Use of storm or process sewers for dis posal of any material is prohibited. L. .Asbestos & Refractory Ceramic Fibers Asbestos/ RCF matenals will not be used for new installations or repair work. A Site pro cedure iE&MCD No. 56) covers handling, removal, and disposal of asbestos, asbestoscontaining materials, and refractory ceramic fibers tRCF). A permit will be issued by the Contract Administrator and must be followed by all persons working with these materials. Any insulation that can not be identified wilt I be treated as an asbestos or RCF-contamj mg material. .M. Entering Vessels. Underground Manholes and Ductwork A Site procedure t ESSP 122) covers entry into confined spaces such as vessels, manholes and - 30- ductwork An cmry permit will be issued Pv the Contract Administrator prior tu entry Its intent is to protect entering personnel against such hazards as oxygen deficiencv. hazardous gases, contamination, high temperature, lire, difficulty in escaping. VI. TOOLS A. Hand Tools ! Use tools to do the job for whien they were designed. 2. Keep hand tools in good operating condi tion-sharp. clean, oiled, dressed, etc 3 Tools subject to impact (chisels, star drills, caulking irons.etc.) which lend io "mush room " must be Kept dressed to avoid living spalls. 4 Don't force tools beyond their capacity A persuader should be used only as a last resort. The next size wrench, heat, pene trating oil. etc., should be tried before using a persuader (specific rules apply, see the Contract Administrator). 5. Don't use tools as pry bars. B. Power Tools 1. Inspect tools pnor to each use. Remove from service immediately if found defective. 2. Portable electric equipment and tools must be grounded, unless "double in sulated" A ground fault interrupter (G.F.l.i must be used when wurxmg outside or in a damp area. 31 DUP 091 1 DU 029387 :. Air suopiy !0 pneumatic tools must be shut jtf ami "bled down ' before disconnect ing All hoses exceeding vh inch ID must nave a safety device at the source of supply or branch line to reduce pressure tn case of hose failure. a The electric cord must be unplugged before adjusting electnc tools. 5 Proper guards or shields must be installed on ail power tools. 6 Machines must be shut down before ad justing. servicing, or repairing, to pre vent accidental starting. This may require a lockout, or simply unplugging the power cord. ' All guards, cranks, keys, or wrenches used in service work must be removed before starting up. 3e sure replacement parts meet the tool specifications. For example: grinder wheels must be approved for maximum RPM of the machine, wood cutting bits for wood work, blades must have proper arbor shape, etc. S. Machines must be shut off and brought to a complete stop before removing waste. 9. Interlocking devices must be in working order, and never bypassed. 10. All fuel powered tools used inside build ings or enclosures require special con siderations regarding ventilation, noise generation, refueling, etc. Obtain ap proval from the Contract Administrator pnor to using these tools. - 32- C. Rigging Equipment i A snackle must be used to hold two J ,-r more eyes ot a choker in a nook 3. Ail hooks must have a sutetv latcn or -e moused. except during steel erection .*r *nen shake-out hooks are properly u*cJ 3 Do not ng from a structural member until >t has been determined that the member will support the toad being raised. a Ise only rigging equipment designaied for the intended use. 5 Hooks, shackles, chain hoists, wire rope, end beam clamps must be inspected Nr tore use. If found defective, tnev must x taken out of ser-ice immediately b. Do not load chain hotsts beyond tnetr rated capacity 7. Do not leave unsecured and unattended loads suspended. S. Do not allow any pan of the body below a suspended load. 9 Do not wrap the toad chain around the load 10. Use softeners where possible, to obtain a bite" on the material being ngged 11 Do not use fiber rope t manila and sv nthet test in or neat operations involving corro sive substances. 12. Inspect rope before each use tor e>.ev sive broken fibers, wear, and deterio rated strands, and take out ot .ervue if defective. IJ. Do not use wire rope to hoist equipment after exposure to fire or extreme heat, t 33 OOP 00 1 10-13 DU 029388 turned from comic! with electricity. or when inspection snows damaged itranus. . jrrosion. or more than 10 pereem ot the wires broken in one lay. __ a W're rope snail have no less than two wraps remaining on the drum when the oad hook is in Its extreme low position, VII. EQUIPMENT k. General Use equipment only for its intended purpose. So work will be done on equipment, belts, drives, conveyors, or vehicles while in opera tion unless approved by Contract Administra tor. Equipment to be shut down must be .ockea. tagged, cleared and tryed. 8. Safety Beits : Generally, safety belts must be worn and tied off to independent life lines when working from elevated areas* under the following conditions where: i. Roof pitch equals or exceeds 4 m 12. b. Work requires men closer than 3 feet from roof edge without parapets*, or Hoof opening. c. Two-point suspension scaffolds or stages are used. d. Scaffolds with Incomplete handrails and decking are being used. e. Ladders are placed near the edge of a roof or floor opening. f. While working from elevated* areas where no protection is available io prevent the worker from falling. Sootinf Contrtcton ucei crccioa sftovW rcnr r* mono* with the Comnct Msumtntor - 34 - ~e nsiructed ?- me C.rira.i ' mer. - r n the proper n-etnod wear re. and securing .- Salety belts and lunsarUs fflua so n -petted by the Contract buper'i-.T up-m ;-iue. and bv the wearer bciurc ea.r. a-e C. Ladders I. General j Ladders must he inspected " 'nc Contract Supervisor and -ppr.-ed hetore use. Each u-er must r.-pe.i ladders belore use. Remove trom --r -ice it found deteciise b Painted ladders are not permuted c If it is necessary to place a udder m .-r behind a doorwav, nurnsuae the ,isit and.or post warning signs d. While ascending or descending i ad der. hold a -traight ladder with Nun hands and hold a step-iadder -nn at least one hand. Iso a handline il nee essary to raise or lower maicruis e. Except when climbing, xcep noth leet on the ladder rungs. t. Always lace the ladder g. Only one man is allowed on a ladder, anless "two-man" -tepladders are used h. Do not use metal ladders tor cle.'.nw welding, or near energacd cic.n . lines or services. i If it is necessary to use a ladder .-n :.-p of a scaffold, close io the edge i an elevated plattorm. root or lloor pen ing. the ladder must be ued oil and me user must wear a valets hell 35 UP 091 |01<) DU 029389 ... >. noer no circumstances snail cnars or jtner 'urmture Be used as Baders. 1. Straight and Extension Ladders a Must Be equipped with non-stip Bases. b. Place ladder so the base is out onefourth the vertide distance from me ground to the object against which u s i<amng. c. Must be adequately tied otf. j. Too ot ladder must extend at least 5 feet beyond supporting object, when used as access to an elevated wore area, e. Alter extension section has been raised 10 desired height, the satety cogs or .atches must be engaged and the exten sion rope secured to a rung on the base section before use. >', Do not use extension ladder sections separately. g. Do not work from the top three rungs of any straight or extension (adder. 3. Stepladders a. Must be set level on all four feet, wuh spreaders locked tn place. Do not use as a straight ladder. b. Never stand or sit on the top of a stepladder. __ c. Do not stand on the step below the top of any stepladder over 3 feet high. J. Remove tools and equipment from ladder before moving. D. Scaffolding '.Personnel must wear properly tted-olf safety belts on scaffold platforms not equipped with standard handrails or completed decking. -36- 3. Do not ride a roiling scatfoiu wnne s oetng moved. All tools and materials must be either removed or secured on me oecx oefore moving. 3. Do not climb scaffold handrails, midraiis. or brace members. Use ladders :or access. Erect ail scaffolds level and plumb. -n a 'arm base. 5 Scatfolds that are three times higher man the smallest base Jimenston -nail he se cured to the building or structure at the second lift and every other iitt thereafter Running scaffold must jlso re secured every 30 feet horizontally at the -ame height intervals. S. All scatfold platforms must be euuipped with standard ul-mch nigh rigidly se cured handrails, midraiis. and toeboards; and be completely Jeeked wuh satetv plank or manufactured scaffold decking. Approved scaffold plamcs shall be fastened to the supports or held down by placing a bar over the planks. Planks mail extend over their end supports no less than n. inchest unless deated). nor mure man it inches. All variations must be approved rv the Contract Administrator Naiime t scaffold planking ts not permuted 7 Scaffolds, under which personnel /c required to pass, shall be prosiJed - m 'A-inch mesh No. IS gauge wre ---etn between toeboard and rail. 8. Do not use adjusting or leveling -stew - n scaffolds equipped with wheels Adiasimw screws, wnere permitted, -hall mu -e 37 - OUP 091lObO DU 029390 r ' 'iMfftTT Jrife-gfila blj: iijsiari^iij-amala BMM extended snowing more than 12 inches 1:1 tnread, 4 Never exceed safe working loads on -catfolds. .0 Use rolling scaffolds only on smooih. evel surfaces, or contain the wheeis -n level and stabilized wooden or'chaanel iron runners. 11 . No alteration is permitted to any scaffold rnemoer ov weiding. burning, cutting, drilling, or bending. :2. Do not stack brick, tile, block, or similar material higher than 24 inches on a scan.>ld deck. 13. Never rig from scaffold handrails or braces. id Generally, parrs and sections of patented metal scaffolding of different manufac turers are not interchangeable. 15 Swinging stages, toothpicks, boatswain rbos n") chain, floats, and needle beams must be agreed to by the Contract Admin istrator and inspected by a qualified penon before use. Safety belts must be secured before wearers step onto these scaffolds, and must not be removed until men are dear of the scaffold. Tie off to independent lifelines or building struc ture--one lifeline per man. !6. Do not use scatTold (or safety) planks for skids, ramps, runways, workbenches, or purposes other than scaffold decking. 11, Before moving special scaffold materials to the work site for uses other than above. -38- determine restrictions bv nulling me Contract Administrator. E. Barricades i Determine if a Warning ->r Protective type is reautred.) I. Are required around work areas, meiudng areas beneath concrete -lao -`,.iors which are oemg drilled or nanimered. excavations, noles. or openings .n :\>or. roofs, elevated platforms, around ..-vefhead work, and wherever ncccswr. to warn people of falling or tripping rtj/arJs 3. Must be about 43 inches hign and main tained square and level m a womnunlike manner. 3 Must be kept 5 feet back from ihe edee . t excavations, holes, platforms, and nuts anless a protective barricade is used . Must be erected before the note is ..ut and extended as the excavation progresses. 5 Must be removed when no longer needed . Numerous excavations in one area mas ne barricaded effectively by erecting a barri cade around the general area. 7. Blinking lights must be used on i -ad blocks after dark and as required bs r.e Contract Administrator. S. An access opening or gate should be rr-> vided where practical. F. Hole Protection I All holes or openings ihrougn decking or walls less than ' :eet ji-t floor at all elevations must nave .-rooerw identified and appropriate hole ...-ers r barricades installed immediately - 39 - DUP 091 l()'j| DU 029391 a. An appropriate hole cover 's ot' suitable thickness, and secured against accidental displacement. must state 'open noie" in letters appropriately sized and of a con trasting color. Material or equipment must never be stored on a hole cover. 2. Covers must be secured so they cannot slip, and extend adequately beyond the edge of the hole. '.Covers may be fabricated from 7*-incn piywood. provided one dimension of the opening is less man IS inches: otherwise, at least 2-mch lumber is required. G. Signs `Keep Out" signs, legibly written, containing the Contract Administrator s name and radio page number must be placed on bamcade stands, posts, or other suitable stanchions before work starts, and be removed promptly upon completion. Normally the Contractor will be provtded with a sufficient supply of these signs, however, if more are required, they may be obtained through the Contract Administrator. H. Material Hoists 1. Shall be operated only by an "Authorized Operator". 2. Shail not be used for personnel. 3. The weight of material and capacity of elevator or hoist must be known before using. Material must be positioned so u cannot shift or extend beyond cage limits. 40- -. The signal system must be posied at eacn landing 5 All signal devices shail be oroiected against unauthorized use. unintentional use. breakage, and interference. 6. Prevent exposure of hands anti bodies at all landings and openings. 1 The operator of a hoisting engine must, nave overhead protection ot 2-mch untin-sned planking, or its equivalent, sup ported to develop us full strengtn. i Gears, belts, sprockets, drums, sheaves, and contact points between moving pans uf power-driven machines, wnen not guarded by location, shall be enclosed in substantial guards or suitable guardrails. 9 Engines must be stopped before refueling. .0. Hoist brakes shall be capable of stopping and holding 150 percent of the rated hoisting capacity in addition, a ratchet and pawl shail be provided on the drum to hold the load. Welding and Burning 1. General a. A Welding. Open Flame, and Sparking Equipment permit must be obtained from the Contract Administrator be fore any welding or open rlame work is done. This permit also is required dur ing sparking tool work (drill motors, grinder, etc.) in areas wmch may iuve flammable or explosive vapors present. b. All exposed combustible materials below welding and burning areas must 0911052 DU 029392 Ill be removed to a safe location, cjve'ee Mtn ure-retardant material, or protected py containing all sparks and dag m a iparK catcher approved ov me Cuatrac. Administrator. c. A A. 40BC". as a minimum. Li. rated fully charged fire extinguisher must be provided by the Contractor and be within JO feet of any welding, burning, or open-flame work. Person nel must know now to operate me lire extinguisher. b. Do not run hoses and welding leads . through doorways, if there is no alter native. the door must be braced open, and the noses and leads protected from damage t Contract Administrator ap proval required). e. No welding or burning snail be done on a closed vessel or tank, or on any vessel i previously in use unless it has been I decontaminated and approval is given j by the Contract Administrator, f. Welding leads and burning hose must be bridged over, or supponed a min imum of 6Vh feet above passageways. Do not hang from conduit, process lines, sprinkler lines, etc. , g. Inspect all leads, grounds, clamps. welding machines, hoses, gauges, torches, and cylinders before use. ' h. All fittings, couplings, and connections must be "leak-free' i. Ventilation must be adequate for me material being welded or burned. -42- 4. Welding--Electric j. Ail work must have a -cnarjie ..-c adequate ground, puiled n :-c machine :o the work i^atum b Remove the rad from the aicvt-rue holder wtien laying n down Di.carj the stub end m proper container c Shield ail arcs and post warning -icns. in operating areas. J. Turn the machine off at the end.u ea.n workday, or when not in use r ,-x tended periods. e. Wear an approved welding heimei I.-c no less than a No. 4 tllter. *itn a pu-nc cover plate on noth sices or me tiller r Electric welding is prombued tram a metai ladder 3. Burning--Gas a. All burning rigs must pe broken c.iwn prior io vehicular transporting, un ' regulators removed and protective . aps screwed down nand-ught. b. Compressed gas cylinders must *e secured vertically to an adequate -upport. The protective cap musi n: -n while not in use and dunng transit \d cylinders must be kept outside rei ning buildings unless -pectnc per mission is granted by the nn.i Administrator. c. Keep oil and grease awav tram . -. .m regulators, hoses, and fitting-. P-, vtore wrenents. dies, cutters. >r ~er grease-covered tools in the -amc . m partmem with oxygen equipment 4J - |$ DUP Oil100} DU 029393 d. '''ear approved burning goggles. L se at east a No. 3 filter, with a plastic cover piate on both sides or the filter, e Never leave a torch in a vessel, tann. or other closed container because ot ;he potential leaK hazard. Never use oxygen to operate pneumatic tools, pressunze a container, blow out lines, or as a substitute tor compressed air or other gases. g. Place cyiinaers and hoses where ihev are not exposed to sparics and slag trom a ournmg operation. h. Raise cylinders to upper levels with approved aggtng gear. Do not lift them with slings or by the protective cap i. Da not unite an arc on cylinders, or use tnem as rollers. j Bleed down hoses when not using the system. J. Compressed Air 1. Use only hoses and couplings designed to handle compressed air. and inspect them before each use. 2. Never crimp, couple, or uncouple pressur ized hose. First, shut off the valve and bieed down the hose. 3. Do not use compressed gases to remove dust from clothing or body. Line or nozzle pressure for job cleaning must not exceed 30 psi. 4. Do not support hoses from conduit, pro cess lines, or fire lines. K. Melting Pots and Kettle Must be approved for use by the Contract 44 administrator wno w. I j pruvue ..tc.v -i.c governing tnetr use. 1.. Mobile Power Equipment Vehicles and mobile equipment ire r.-t nlowed on site without approval :r..m re Contract Administrator, and arc to 'v .men 'v trained Authorized Operuiurv .no. 1 The driver is responsible tor the -aictv >r ail passengers and the subfile .n material 'eing nauied or handled bv his equipment 2 All speed limit and other reculatoev -ienv must be obeyed. Give pedestrians me roi ot wav. i Do not stop or park on Site roads wun.-ui approval ot the Contract Admimstraior a Shut otf engine oetore retuenng ' Shut olf engine, unless a running engine is required tor a power take-.or and -ct . Srakes betore leaving operators ..p \ wheel adequately chocked on the down hill side is required wnen parkeJ and unattended--adequate is intended mean sized appropnately for the schi.ie and load: and unattended is defined a - -ot m the cab or m a position as to nave complete control oser vehicular non. n Excavating or lifting equipment mas ->e other appropriate methods .>! .n.`ti..n control ichockingi such a> nvdrau . leveltng pads or lowering the -aucei r Dlade on to the earth in such a was a- prevent movement. Nose: Compliance by delivers iru.c- > re responsibility ot the contractor n\.<-i mg delivery. I 45 DUP 0*4 I I O'o-I DU 029394 b Personnel must not nde m me ceu of a Jump truck or other ventcie hauling equipment or material. except wnn me Contract Supervisor's specific approval, and men only after me staoiiity ot me equipment, material, or personnel nas been checked. ". A flagman must direct a backing vehicle m congested areas. 8. All haulage vehicles. whose pay .oad is loaded by means ot cranes, power shovels, loaders, or similar equipment, shall have a cab shield and/or canopy adequate ro protect tne operator from shifting or falling materials. 9 Dozer blades, endioader buckets, tork nit forks, or like equipment parts must be lowered to the ground before the operator may leave his rig. 10. Cranes with "live'' booms are not permit ted on Site. 11. Riding crane hooks and/or "headache ' balls is prohibited. 12. When a semi-trailer is to be loaded/ unloaded without the tractor connected, it must have a wheel chocked in oppo site directions and a support jack in stalled under the tractor connection plate t S th wheel). VIII. FIBS PROTECTION General I. Fire alarms, hydrants, tire extinguishers, safety showers, safety stations, etc., are plainly marked and must be kept clear of all obstructions. - 46 - 1 4,1 fires and :he use ot ans tinc.-ucra.. equipment must be reported me i. p. tract Administrator. B. Alarms I All personnel must know me 'oeaiion , me nearest fire alarm bos. how to t.rn m an alarm, tne proper esit route, and assembly area Consult the Contrast Administrator. 2. If Site Fire Brigade help is needed. ..n aiarm may be given either hy pulling an alarm bo* <see pages 74 4. "f, >r -w dialing Ext. 3U1. It the alarm box i. pulled, the Contractor must remain ai me bo* and direct the ongade to tne ovation of the fire. If an alarm is phoned ,n. me Contractor must report to the mum en trance ot the building involved and direst the brigade to the location ot the :ire C. Extinguishers 1.The Contractor is required to 'urnish. maintain, and inspect monthly at least one "2 A.408C.' us a minimum. t.L rated lulls charged fire extinguisher on cash o requiring open (lame work ,,r -eidmc Additionally, the Contract Supervisor muss instruct each workman where me lire extinguisher is located and how to aw: i 2. Extinguishers must be recharged r -r placed promptly after use. 3 Use Du Pont tire extinguisnei' emergency only ,n 47 . DUP 091 lOVo DU 029395 IX. RADIOACTIVBTOXIC MATERIALS, LASERS, AND X-RAY EQUIPMENT Prior 10 Bringing these materials or equip ment on site, check the Contract Admimstrator for specific rules regarding their handling, identification, and storage. B. Hazard warning signs are used to identify specific areas and equipment. Do not work in these areas or on this equipment without approval of the Contract Administrator. -48- INDEX Absorbents for oil soiils. i3 Abrasive blasting, eye protection for. IT Access 1 wav;. 14 tnrouer barricades. 39 io excavation areas. 38 maintenance of. 37 Accidents. See also Injury on spills. i2-13 Acids, eye protection for. 17 Adjusting screws on scaffolds. 37-38 Administrator. Contract. 3 Admission procedures. 3-7 Air compressed. 44 contaminated. 18 Air mask. See Respiratory protection Alapocas Drive. 3 Alarms emergency. 18-19 fire. 46. 47 Alcoholic beverages. 9 Ammunition. 9 Asbestos/RCF removal job requirements. 30 permit for. 20 Authorizations. 19-21 Authorized operators. 3.45 of hoists. 40 Autos. See Vehicles Backing of vehicles. 46 Sags. Plastic. 10 Barricades. 3. 14. 39 at excavation areas. 28 for flammable liquids storage. 29 at holes. 39-40 jiear ladders. 35 permits for modification of. 20 49 - DUP 091 I0`jfe DU 029396 Barriers for electrical work. ;a -eplacement of. 24-25 3athrooms. 3 3eam damps. .'3 Seams. Jnlling. !! Seams, needle. 38 3earas. 15 3e'ts guarding machinery, ai >atetv. 3*4.35 on iadders. 35 on scaffolds. 36 3everages. intoxicating. 9 Bicyclists, headgear for. 6 Slades, dozer. 4~6 3lankets for elecincat work. 23 replacement of. 2a-25 8lasnng permits. 20 Blocking of roads. 6 3oatswain chairs. 38 Booms, crane. 46 Bos n chairs. 38 Bracelets. 15. 26 Brakes, hoist. 41 Brandywine Creek. 11. 12 Breaker panels, access to. 27 Breathing protection. 18. Set also Respiratory protection Buckets, endloader. 46 Building services. permits for shutoff. 20 Bulldozer blades. 46 3ump hats. 16 Burning metal. 41-44 goggles for. 44 trash. 30 -50- Cafeteria. 8 Cameras, i Cap on gas cylinders. 43, 44 Capacity ot material handling devices. 26 Caustics, eye protection for. |7 Ceiling panels work, eye protection lor. r Chain fails. 26 Chain hoists. 33 Chairs bos n. JS use as ladders. 36 Checklist, preworx. 7 Chemicals. 29 Chemicals handling, eye protection for. 16 Chipping, eve protection for. 17 Chocks, wheel. 7. 45. 46 Chokers. 26 Circuits. See Electric circuits Clamps. 26 Cleaning.Solvems.il of Equipment. 11 Cleanliness. (Housekeeping). 14 Cleanup of oil spills. 12-13 Clearance overhead, on roads. 6 under trailers. 6 Closing of roads. 6 Clothing. 16 in cafeteria. 8 loose. 15 Nomex. 26 Codes dress. 8 safety, u Columns, drilling. 11 Combustibles near welding. 41-42 51 - ' OOP ? DU 029397 CjTDuiiion engines, oil spil.s. 12 ~~ C-ne-aiongs. 26 Compressed air. 44 tools. 22 Compressed gas c>:mders. See Gas cylinders Concrete staos. Grilling dc hammering. 29 Concrete truck. chute Cleaning. II Confined spaces. CO-31 permits tor. 20 Duming in. 44 Contaminated air. 18 Contaminated ductwork. 28 Contaminated material permits. 21 Contract Administrator. 2' dentitication ot. 7 Contract Supervisor. 2 Contract termination. 2 Contractor, supervisory representative ot. 7 Contractor prework checklist. 7 Cords, electrical. 23 tripping hazards from. 14 Corrosives. 29 use of rope near. 33. 34 Coverall goggles. 17 Covers for holes. 39-40 Cranes. 26-27. 46 Creek Road. 6 Cylinders, gas. 43. 44 Cyclists, headgear for. 6 Damage ;o landscaping. 9-10 io oropertv. 10 10 rope. 2'3 Dccioels. 17 Decking on scaffolds. 36-38 Definitions. 3 52- Delated aork rrm improper permit aainori/aimn. .</ Tom inadequate protective equipment. 15 Delivery ot supplies. 10 Dielectric gloves. 17 Dike lor oil vpuls. 13 Dirt pdes in excavation areas. 28 Disconnect swttcnes. access to. 27 Disposal of trash. 30 Docks, loading, overhead e.earunce lor. o Doorway, iadders near. 35 Dozer blades. up Dress code. 8 Drilling ot electrical equipment. 23 Drilling of Beams. 11 Drilling ot concrete dabs. 39 Drilling jbove shouider height. ;7 Drilling in earth roads, iloors. etc . 20 Driven of vehicles. 45-46 Drugs, illegal. 9 Drums, storage of. 29 Ductwork permits for modification of. 20 entry into. 28 removal of. 28 Dumpster. 20 Ear protection. 17 Eamngs. 15 Earth excavation. See Excavations Education, safety. 14 Electric welding. 43 Electrical circuits. See ulso Wiring gloves tor work on. See Electncal work Electrical equtpmem. See also Pnwer toms grounding. 23. 25. 31,43 Electrical service. 8 53 I DUP 0911008 DU 029398 Electrical work. 23-26 gioves tor. 17 inspection of. 14 job requirements. 23-26 metal ladders and. 35 Elevated work. See also Ladders. Overhead work, and Scaffolds barricades for. 39 Elevators. 40-41 Emergencies equipment for. 27. 47 medical. 8 procedures for. 19 Endloader buckets. 46 Engines, oil spills from. 12 Entrance gates. 3-6 Equipment. See also specific equipment admission to site. 3-6 cleaning of. 15 electrical. See Electrical equipment emergency. 27.47 escape. 19 lubricating of. 15 mobile. 45-46 oil spiils from. 12 operation restrictions. 21-22 protective. See Protection responsibility for. 13 safety. 15-18 Escape equipment. 19 Evacuation instructions. 9 routes. 19 Excavations access routes to. 27. 28 barricades at. 28. 39 job requirements. 27. 28 permits for. 20 - 54- Exhaust systems. See Ductwork and Ventilation Explosive atmosphere, tool permits for. 19 Explosives. 9 permits for. 20 Extension cords. 23 Extension ladders. 36 Extinguisher, fire. 47 for welding. 42 Eye protection. 16. 17. See also Goggles and safety glasses Eyewash. 8 Face shields, 17 for welding, 43 Fatality, report of. 9 Fence for landscape protection. 10 Field office. 8 Fingers, protection of. 17 Fire. See also Flames Fire Brigade, 47 Fire extinguishers. 47 for weiding, 42 Fire hydrants. 8 Fire protection. 46-47 modification of lines, 21 Firearms. 9 First aid. 8 Flagman for backing vehicles, 46 Flames. See also Fire extinguishing, 14 Flammables. 29 Floats. 38 Footgear. 17-18 for electrical work. 25 Forklifts. 46 Fuel powered tools. 32 - 55 - DU 029399 DUP 0911059 r V- - ji! face smeids. 17 r .mtur;. use is ladders. 36 ruses. grounding of. 35 Cjs Burning. 3. 44 Ste also Burning Gas cylinders. -*3. 44 Casoiine as a cleaning solvent. II Giles ,n barricades. 39 entrance. 3-5. 6 Gears, guarding of. 41 Glasses, safety. 16 or electrical work. 36 Gloves for electrical work. 36 safety. 17 Goggles for Burning. 44 safety. 17 Grease near oxygen equipment 43 Grinding, eye protection for. 17 Grit blasting, eye protection for. 17 Ground fault interrupters. 23.31 Grounding electrical equipment. 25. 31 toots. 31 welding. 43 Guards on power machinery. 41 on power tools. 32 Guest goggles. 16 Guns. 9 Hair style. 15 Hand digging. 27-28 Hand tools. 31 Handbook, requirements for. PREFACE Handlines. 35 Handrails. 34. 36-38 -56- Hancwarmers. propane. .1 Hurd tuts. .6 lor electrical work. 36 Harare warning signs. 48 Hazardous chemicals. 39 Hazardous material, permits for. 31 Hazardous work electrical. 34. 25 protection for. 25. 26 job requirements. 5*f Job requirements Head, protection of. 16 Headache Balls. 46 Headgear. 6 Hearing protection. 17 Heavy equipment, tratfic scheduling ot. 3 Helmet. 6 High pressure water cleaning. 11 Hoists. 40-4| Holes barricades for. 39. 40 Holiday admission to site. 5 Horseplay. 9 Hoses oil leaks from. 12 pressurized. 44,45 tripping hazard from. 14 welding, 41-43 Hot materials, eye protection for. 17 Hot surfaces, protective clothing for. 16 Hot work (electrical). 24 Hours, working. 3 Housekeeping. 14 Hydrants. 46 Injury. 8 report of. 9 57 - DUP 001 I 060 DU 029400 inspection i.o\es. .7 adders.25 .mechanical handling equtomem. 26 igging eouipment. 32 rope. 33-34 safety. 14. ;5 'arety belts. 35 scaffolds. 28 tools. 31 weidlng equipment. 42 Instruction. >ietv. i4 Insulation asbestos. Stt Asbestos RCF permits tor removal. 20 Intersections, traffic at. 6 Intoxicants. 9 Jackets. Nomc.x. 26 Jewelry. 15. 25 Job requirements. 18-31 access. 27 asbestos; RCF. 30 confined spaces. 30-31 danger tag and lockout. 21-22 ductwork. 28 electrical work. 23-26 excavations. 27. 28 hazardous process areas. 18. 1") liquids corrosive. 29 tlammable. 29 material handling. 26. 27 permits' authorizations. 19-21 liability control. 27 trash. 30 58- Junction switch boxes. 23 Keep Out'' signs. 40 Kettles, melting. 44.45 Laboratory, eye protection. 16 Ladders. 35. 36 head protection under. 16 metal. 35.43 Lamp holder. 23 Landfill buckets. 30 Landscaping, damage to. 9-10 Lanyards. 35 Lasers. 48 Latches, safety on hooks. 33 on ladders. 36 Lawns, damage to. 4-10 Lead, molten, eye protection tor. 17 Leads, welding. 42 Leaks of petroleum products. 12. 13 Leveling screws on scaffolds. 37-38 License requirements for drivers. 3-4 Lifelines. 34 on scaffolds. 38 Lighting on road blocks. 39 temporary. 23 Liquids corrosive. 29 flammable. 29 hot. eye protection for. 17 Liquor. 9 Loads and loading. 6 control of. 26.33 overnead clearance at docks. 6 on scaffolds. 38 Lockout tag. 21-22 59 - OUP 09)|06, DU 029401 I..XX.V requirements for cntractur-.. 11 -11 Dj?om. at pipe Sl lupine. 11 ecuioment. 3-aose cioming. .5 _ast workday report. 9 i_jwooy$ ttrailers; restrictions. & .jncnrooms. restrictions. 8 Machinery, oii ipiils from. 11 Mannoles. 10-31 permits lor. 10 Manna rope. 33 Maik. See Respiratory protection Maunes. 9 Material Jelivery oi. 10 hoists for. -tO-41 handling equipment. IS. 27 removal from sue. '.0 storage of. 10 Safety Data Sheets. 19 Mechanical work, eye protection for. 16-17 Medical service. 8 Medical treatment report. 9 Melting pots. 44-45 Metal edges, ragged. 16 Metal nard hatsl 16 Metal jewelry. 15.16 Metal ladders. 35 n wdaing. 43 Metai -.calfolds. 38 Mtdraiis on scaffolds. 37 'tine Safety and Health Administration respirators. 18 -60- Mobile power equipment. 45-46 Molten materials, eve protection tor. M Mortar oan. cleaning. 11 Motor control centers. 14-15 Motor vehicles. See Vehicles Motorcvclists. heaoeear tor. 6 M.S.DS. 19 Sluitiwire circuits. 11 Vails, protruding. 16 National Institute for Occupational Safeiv and Heaitn respirators. .8 Neckties. i5 Needle beams. 38 .. MOSH t National Institute lor Occupational Salety and Health) respirators. 18 No Charge Lease. .3 Noise, excessive. 17 Nome* clothing for electrical work, 16 Obstructions m access routes. 17 Occupauonal Safety and Health Act requirements for construction equipment. 17 violations. 1 Off-hour admission to Site. 5 Office, field. 8 Oil near oxygen equipment. 43 Oil Dry. 13 Oil spill prevention. 12 Open flame work tire extinguishers for. 47 permits for. 19 Openings. See Holes Operator, authorized. 3 for hoists. 40 Orderliness i housekeeping). 14 I - 61 i l DUP 0911062 DU 029402 >SHa Occupational Safer and Heaun 4s t, vauireiTienij tor -onsirucnon equipment. 5 . OIUIIOP.S. 2 Overhead clearance on roads, 6 Overhead wont. See ttisu Elevated work protection tor. 16 Oxygen equipment. a.l-aa uir.ted ladders. ? Painting. 10 ane!s nreaxer. access ;o. 17 .eilmg. eve protection lor. I" Paring. 45 Punting lot excjvauon. 00 Passengers oasses lor. a-5 'tiding m trucks. 6 3asses. personnel ami vehicle. 0-5 Passes, maienat. 10 Pedestrian traffic. 0 Permits. IP-01 for asbestos. RCF removal, 00 tor confined spices. 00 tor excavation. 00 for welding, a 1 Personal protection. 15-18 clothing. 16 for electrical work. 04-16 for eves. 16-17 tor teet. 17.18 orhands. 17 for head. 16 ' or hearing. 17 respiratory. 18 62- Personnel ..emission to mic. 5 pjN>c, [or. } 5 iVtroiCLtn proJuctN 'pi.I'. I pitffccj cjfb. 15 P-p< trending itucntnev ou 'puU tr* tit Pipes and pipelines, .esi.ng m. la Planks, 'aaltold.c~. .'8 plastic hags. 10 Plallormv 5.e Sejltolds Pneumatic tools. 55. aa Power a.c.iuo Electrical power loots, cl. c5 eve prelection lor operation. i&-'" Pressurised hoses, aa Prevention ol oil 'puis. 10. !c Procedures, wore. ' 11 Process areas, ac.css io. 1" Process sewers, waste uisposal n. Propane, handwarmers. . I Protection tire. a6-47 ol landscape. U.|U personal. See Personal protection ot utilities. 57.28 Protective barricades. See Barricades Protective cap on evlinders. a.' Proximity work (electrical). 5a Radioactive matenals. ag Radios, personal. 11 Rails. See Handrails Rain, excavation and. 58 63 DUP 001 I Obi Dv 029403 Re'rucicry Ceramic Fibers RCF'st ;uo requirements. JO permit for. JO Resetting hoist engines, 4| on spiiis irom. U vehicles. -5 Registration reauiremem tor vehicles. 3-4 Regulators, gas. 43 Replacement parts for power tools. 32 Resotratorv protection. 18 Restrictions. See Job requirements Restrooms. 8 Riggers ana rigging equipment. 25. 33 Rings tjewelryi. ! 5. 26 Road blocks. 39 Roads excavation of. 20 overnead clearance. 6 Rock excavation. 9 Rods, welding. 43 Rolling scaffolds. 37 Roofs access routes to. 27 evacuation from. 9 work on. 34 Rope on extension ladder. 36 fiber. 33 wire. 33-34 Rubber blankets for electrical work. 23 Rules for work. 7-11 Ruptured hoses, oil spills from. 12 Safety belts. 34-35 on scaffolds. 36 Safety cans. 29 -64- Sately dogs on ladders, jb Safety glasses. 16 lor electrical work. 26 Solely instruction. <4 Sjfeiv latch on hooks. 33 Safety shoes. 17. 18 'safety showers. 27. 46. 8 Safety stations. 46 Satety video. 4 Sandblasting, eye protection for. Sanitary lacilmej. 8 Saturday admission to sue. 5 Scaffolds. 36-39 ladders on. 35 protection under. 37 S>.ulc protection. 16 Scrap disposal. 30 Screws, leveling, on scaffolds. 37 - :S Search oi vehicles. 7 Security of equipment and material, i 3 Service interruption. 21 Servicing of power tools. 32 Settling basins. 11-12 Sewers, waste disposal in. 30 Shackles. 26. 33 Shake-out hooks. 33 Shields eye-face. 16. 17 for power tools. 3 2 Shirts. 16 for electrical work. 26 Shoes, protective. 17. 18 for electrical work. 25 Shoring of excavations. 28 Showers, safety. 46. 27. S Shrubbery, damage to. 9. 10 . 65 DUP OOtlOhl DU 029404 Slue shields. 16 Signal devices on noists. -II S.ens. 'Keen Out". 40 near adders. 35 tor welding. 43 3:ie areas, work requirements, 18. 19 Slab excavation. 30 Slag, welding. 41-42 Smoking. 9 Softeners in rigging equipment. 33 Solvents, cleaning, il Spark catcher. 41-42 Sparking equipment permits. 19 Sparks from welding. 41 Speed limits. 5.45 Spills. 11-13 hazardous chemicals. 29 Sprockets, guarding. 4 [ Stability control. 27 Starter replacement. 24. 25 Steel erection. 33 Stepladden. 36 Storage of equipment. 13 of gas cylinders. 43 of material. 10.13 of petroleum products. 12 Storm sewers, waste disposal in. 30 Straight ladders. 36 Subcontractors. 4 Substation feeders, grounding. 25 Sunday admission to site. 5 Supervisor, contract. 3 Supplies delivery of. 10 removal from site. 10 -66- Suspension scaffolds. 34 Swinging stages. 38 Switch boxes. 23 Switches -ord. feed-through of. 23 disconnect, access to. 27 Switchgear fuses, grounding. 25 Synthetic rope. 33 Tag contaminated and hazardous equipment release. 20. 23 ioekout. 21.22 Tag lines. 26 Tanks storage. 29 welding in. 43.44 work in. 30-31. See also Confined -paces Tar. hot. eye protection for. 17 Telephone. 8 Termination of contract. 2 Testing safety. 14.15 voltages. 25 Thawing, excavation and. 28 Toeboards on scaffolds. 37 Toes, protection of. 17-18 Toilet facilities. 8 Tools hand. 31 pneumatic. 44 power. 31.32 eye protection for. 17 responsibility for. 13 rigging equipment. 33 sparking, permits for. 19 storage of. 13 67 - DUP 09 I ' 06`- 1 I DU 029405 Toothpicks. 38 Torcn. burning. -12 Tome substances. 29. 48 T'luers. restrictions on. 6. 46 Training. proof of. 25 Transportation of gas cylinders. 43 Trash disposal. 30 Trees, damage to. 9. 10 Tripping hazards. 39 Trucks. See also Vehicles passengers m. 6 Underground manholes. 30-31 permits for. 20 Unloading areas for. 6 from vehicles. 45.46 Valve operation restrictions. 21-22 Vehicles. Set cuso Trucks admission to site. 3-5 backing of. 46 insurance. 3-4 oil spills from. 12 operating, requirements. 4 parking, 3-6 passes for. 4. 5 registration. 4,5 search of. 7 traffic. 3-6 unattended, 7 Ventilation. 18 for welding. 42 Vessels, permits for entering. 20 video, safety. 4 Violations of safety regulations. 2 - 68 - Voltages in prostmtty wont. 24 testing of. 25 Vulgarity. 9 Warning bamcades. 3 Warmngtcaution signs. 48 near ladders. 35 for welding. 43 Waste disposal. 30 Watche*. 26 Water cleaning, high pressure. 1! Water pollution from oil spills. 12. 13 Wiuer service. 8 Weights in material handling. 26 Welding. 41-43 fire extinguishers for. 42 metal ladders and. 43 permits for. 19 Wheel chocks for vehicles. 7. 45, 46 Wheels on scaffolds. 37-38 Wirt protruding. 26 rope. 33-34 screen on scaffolds, 37 Wiring. Set alto Electrical circuits removal of abandoned. 23.24 Woodworking, eye protection for. 17 Work areas bamcades for. 39 restnettoffto. 7 Wtark hours. 3 Work rules and procedures. 7 U. 18. 19 Wrenches. 32 Wrist protection. 17 Wrist straps. 13 X-ray equipment. 4g 69- I j j t j j I t ! j j j j ; | J 091lOfafe DUP DU 029406 up 091106/ DU 029407 ...... .... . .1 iaiwBiiai. *m DUP 09 I I 0f>8 DU 029408 EXPERIMENTAL STATION S K x jff ^ ,s2 to 3 gggg a 5 *S3"g.:- oz '<\ 2na2n5^^^2A-.^ 5 . =-**22-55-: 5 5 SSSgSSI i |llH!|S< JOOft> " i'iO^CS' O S 5 u* z d5 v> .* >/> z w 5 *. ji 5 o-J x 2qS 'cC*9<*2n +- *v* <+* +* ** *. - <s r> w s *. a 38 o *sa S * |-1 e I s ss < _j 5" tf*l 8_(5u5*j * '/> `AtA assssass < o suas^ sgsgslsUJ a SsiSSs ^ O Mf O z52z2za---*-r3a ioffssS E uiflZZuZuj 4a1 UcnlUai U2 Ml M $ zsa >5 e"w n"* -- i <--* rCr f^* Qx *4 yl . .4 ^? I 75 DUP 09 I I0h9 DU 029409 - laasirib iil siS * a a rmr:*m - "ht'--r-y:tgg^^siai:^aMiii-P!iB : - sr -a. i OUP 0911177 DU 029469