Document JJybvOLRa3KQpR4pagrvxqJBa

HEALTH ITEM CHECKLIST FOR REVIEW OF COMPLIANCE WITH O.S.H.A. STANDARDS AND REQUIREMENTS CONTENT'S: 1910.93 Air Contaminants 1910.94 Ventilation 1910.95 Occupational Noise Exposure 1910.97 Nonionizing Radiation 1910.134 Respiratory Protection 1910.141 Sanitation 1910.151 Medical Services and First-Aid 1910.252 Welding, Cutting and Brazing Paragraph (f) Health Hazards and Ventilation 1 'u'b'.wS--' rc 1910.93 AIR CONTAMINANTS What is necessary to comply with standard? 1. Periodic measurement of potential contaminants in the work room under the supervision of a competent industrial hygienist, wherever any of substances listed in Tables Gl, 2 and 3 are in use either on a regular or intermittent basis. 2. Wherever substances listed in Tables Gl, 2 and 3 may exceed the standards, appropriate administrative and/or engineering controls recommended by a competent industrial hygienist will be instituted to prevent such occurrences. 3. Whenever substances listed in Tables Gl, 2 and 3 exceed the standards, respiratory protection recommended for the specific use by a competent industrial hygienist will be worn by the employees so exposed. Whenever respirators are used, their use shall comply with Paragraph 1913.134 of these standards. Checklist for Inspection 1. Hazardous Materials List All substances known to be hazardous or appearing on Tables Gl, 2 and 3 that are present in the plant should be listed. If they arc a material either purchased for use in the plant or a product or by-product of the plant, the annual amount either procured or produced should be shown. If the substance is a waste product, such as carbon monoxide and the annual amount generated is not able to be calculated, list the in-plant sources of same. This list should be maintained currently. 2. SOP For Measuring Potential Contaminants In The Work Room Air This should include the methods used, the frequency of measurement, the frequency and means of calibration of analytical equipment, the person responsible for the measurements, the persons performing the measurements, A diagram of the plant showing locations in the plant where potential exposures to substances listed on Tables 1, 2, and 3 are present will be maintained in conjunction with this SOP. 3. Record Of Measurements This should include date, location, and type of contaminant being measured, name of person performing measurement, the raw data from which the timeweighted average was calculated, and the employee's name and job title and the time-weighted average for the substance being measured. 4. Record Of Industrial Hygiene Recommendations For every administrative or engineering control of air contaminants in use, as well as the use of respirators by the employees, written evidence will be available concerning the fact that the recommendation was made by a competent industrial hygienist. j BB 0000095 l c 19J _0.94_Vi^NTXLAn 0^ What is ncccriSiii.y_to_coi.iiJy wit!' standard? 3.) Determine nl 1 local emission sources of dust r.ud organic vapors. 2) Ascertain adequacy of ventilation of these sources to include proper use, capture efficiency, and maintenance as wc.ll as adequacy of personal protective and facility safety measures. Check] irit__foj._ Insjiection (a) Abrasive Blasting (2) Dust hazards from abrasive blasting (i) Composition, toxicity, and concentration of dust (ii)Equipment nozzle grounding and enclosure venting for possible explosive mixtures (3) Blast Cleaning Enclosure (i) Negative pressure, baffled, proper exhaust, safety glass observation window, operable door from both inside and outside. (ii) Proper use - turn off blast, exhaust thoroughly, open enclosure. (4) Exhaust ventilation systems (i) Dust leaks, duct blockage, abrasive recirculation fines separator, dust collector, (3) Personal Protective Equipment (i) II. S. Bureau of Hines approved abrasive-blasting respirators for those working in an enclosure and exposed to dusts above TEV. (ii) U. S. Bureau of Mines approved particulate rc-spir:iLors for clean--up, dust collector dumping, and sand unloading. (iii) U. S. Bureau of Mines approved dust-filter respirators for outdoor abrasive blasting. (iv) Leather or canvas gloves, face shields, safety shoes, and apron (0) Air supply and air compressors (i) If plant air is used, use a trap and carbon filter in-line, pressure reducing valve or diaphragm, alarm on compressor for undesirable shutdown. (7) Operational procedures and general safety (i) Good housekeeping | B8 0000096^J c 2.- - c (b) Grinding, polishing, rad buffing operations (2) Application (i) Suitable hoods or enclosures which operate continuous],y whenever operations are carried on. (3) Hood and branch pipe requirements (i) Wheel direction of spin should throw particulate matter to hood, not the operator, (ii) liefer to Pages 10307 and 10508 for volume and velocity specifications. (4) Exhaust Systems (i) Suitable dust collectors. (5) Hood and enclosure design (i) Structural strength and stability, proximity of hood to operation. (ii) Refer to Pages 10509, 10, 11, and 12 for design details, (c) Spray Finishing Operation:; (3) Design and Construction of Spray booths (i) No combustibles in materials of construction. (ii) Unobstructed walkways shall not be less than 6-1/2 feet high and maintained clear of obstruction. In booths where the open front is the only exit, sucli exits shall be not less than 3 feet wide. In booths having multiple exits, such exits shall not be less than 2 feet wide, provided that the maximum distance from the work location to the exit is 23 feet or less. Whore booth exits are provided with doors, such doors shall open outward from the booth. (ill) baffle and overspray filter placement. (iv) Wet booths - water enclosure should be 18 gauge metal cr heavier, chambers should scrub particulate matter from the. exhaust stream, collecting tanks of welded steel construction with weirs, skimmer plates, or screens. (4) Design and Construction of Spray E.ooms (i) Non-combustible construction to incluac fire doors and shutters, proper ventilation (3) Ventilation 1 BB 0000097 1 (i) Fan plenum construction for make-up air, inlet ductwork should be non-combustible with scaled seams and proper support. cC -3- (ii) Exhaust ductwork shall be No. 24 gauge up to 8", No. 22 gauge for 8" to 18", No. 20 gauge for 18" to 30", and No. 18 gauge for over 30". (iii) Exhaust, ductwork shall have secure joints, required cl,can--out doors, scaled from a combustible roof or wall by fire resistant material when passing through the roof or wall, be an independent system. (6) Velocity and Air Flow Requirements (i) Refer to Page 10814 for face velocity requirements. (ii) Exhaust air volume which is, at most, 25 percent LBL of solvent with the lowest LEL used in booth. (iii) Respirator use if operator must stand downstream of the object being sprayed. (7) Make-up Air (i) Clean and fresh, inlet dampers should he fully open when booth is in use and inlet velocities should not exceed 200 feet per second, filters should be maintained when used. (ii) Heat to G5F when outdoor air is below 55F or maintain building at 65F. (iii) No means of heating make-up air shall be located in a spray booth, products of combustion should be separated from make-up air and vented unless natural gas with a strong odor is used and [CO] docs not exceed 200 ppm in the make-up air. (d) Open Surface Tanks (1) General (i) Includes v;ashing, electroplating, anodizing, pickling, quench ing* dying, dipping, tanning, dressing, bleaching, degreasing, alkaline cleaning, stripping, rinsing, digesting, and similar operations. (2) Classification of Open-Surface Tank Operations (i) Material in the tank should be rated anywhere from A-l to U-4 inclusive as per guides on Page 10515. (3) Ventilation (i) Maintains concentrations below TLV (4) Control Requirement (i) Tanks ventilated an per requirements on Page 10516. (ii) Presence of excess make-up air. j BB 0000099 | rc -4- (5) Spray Cleaning and Decreasing (i) Adequate capture velocities to control overspray and vapors. (6) Control Means Ollier Than Ventilation (i) If concentrations can be main tallied below TLV's, tank covers, foams, beads, chips can be used (7) System Design (i) Two or more operations shall not be connected to the same exhaust system where either one or the combination of the substance removed may constitute a fire, explosion, or chemical reaction hazard in the duct system. (8) Operation (i) Air flow and maintenance checks at three-month intervals and after prolonged shutdowns. (ii) Make-up air at a rate of 90 to 110 percent of volume exhausted. (9) Personal Protection (i) Worker instruction as to hazards and first aid, boots, gloves, goggles, aprons, emergency stand-by respirators, clean cold water supply for burns. (ii) Prohibition of working with sores, burns, open cuts, etc. (10) Special Precautions For Cyanides (i) Dikes or other arrangements to prevent the possibility of inter mixing cyanide and acid in the event of tank rupture. (11) Inspection, Maintenance, and Installation (i) Adequate floors to minimize tripping and slipping (ii) Tank cleaning should be preceded by drainage, proper ventilation, appropriate tank atmosphere tests, and an oxygen concentration of at least 19.5 percent. Actual cleaning shall be accompanied by ventilation and adequate oxygen levels. (iii) Maintenance welding where toxic emissions will be encountered should be done only when using proper respirators. (12) Vapor degreasing tanks (i) Vapors shall be maintained at a level below the top of the tank which is 1/2 the tank width or at least 36 inches, whichever is shorter. (ii) Sealed heating elements and sludge or cleanout doors for tanks more than 4 square feet in surface area. [_BB 0000099 I rc 1910.95 OCCUPATIONAL NOISE EXPOSURE What is necessary to comply with Standard? 1. Periodic measurement of potential hazardous noise exposure of employees under the supervision of a competent industrial hygienist. 2. Wherever the noise exposure to an employee exceeds the permissible noise exposures listed in Table G-16, feasible administrative or engineering controls shall be instituted to reduce the noise exposure within the levels in this table. 3. Whenever the noise exposure to an employee exceeds the permissible noise exposures listed in Table 16, a continuing effective hearing conservation program shall be administered. CHECK LIST FOR INSPECTION Use Revised PFG Industries Noise Control Program, J BB 0000100 | rc 1910.97 KOWJO::I/.I.\'G RADIA'P TOfl Wha_t _is neccssary to comply witli .standard? 1) Uctcrrrinc sources, source strength, possible exposures. Check! is_t_ fqr_ Inspect inn (1) For normal environmental conditions and for incident, electro magnetic energy of frequencies from 10 111IZ to 100 GHZ, Lite radiation protection guide is 10 milliwatt per square centimeter (10 mW/cm^) as averaged over any possible 0.1 hour period. (2) Radiation Protection Guide. (3) Warning Symbol (i) The warning symbol for radio frequency radiation hazards shall consist of a red isosceles triangle above an inverted block isosceles triungel, separated and outlined by an aluminum color border. The words "Warning-Rndio Frequency Radiation Hazard" should appear in the upper triangle. rc lb 10.134 RESPIRATORY PROTECTJ.UU What JLs necessary to comply ul_th standard? 1) Dutermine if all means of engineering control have been expended. 2) Determine: if respirator:; are properly selected, fitted, worn and maintained. Cl tc c.k_l is_r _t o r inspection (a) Perminsi Lie Tract ice (1) Maximum engineering controls and substitution of less toxic material. (b) Requirements for a minimal acceptable program. 0) O) (4) (5) (6) (7) (8) (10) (11) Written SOT's for selection and use of respirators. Employee training in proper use and limitations. Respirators assigned to individuals when possible. Respirators shall be regularly cleaned and disinfected. Those issued for exclusive use of one worker should bn cleaned after each day's use or more often if necessary. Those used by more than one worker shall be thoroughly cleaned and disinfected after each use. Proper storage - clean and sanitary Inspection of respirator parts on a regular basis - monLilly inspection of respirators used on an emergency basis. Appropriate surveillance of work area conditions and degree of employee exposure or stress shall be maintained. Persons should not be assigned to tasks requiring respirators unless local physician has consented. Respirators should be II,S. bureau of Mines approved. (d) Air Quality (1) Compressed oxygen shall not be used in open circuit self-contained breathing apparatus that have previously used compressed air. Oxygen must never be used with air line respirators. (2) 3realhing air may be supplied to respirators from cylinders or air compressors. (i) A breathing air type compressor should be used to include an uncontaminatcd air source, inline filters and sorbent beds, compressor failure alarm, high temperature and CO alarm if the compressor is oil-lubricated. (3) Air line couples shall be incompatible with outlets for other gas systems. (e) Use of Respirators (1) SOP's should be developed for selection, use and care, as well as emergencies. c 2- - c (2) Lach permanently assigned respirator should be marked with assignee's name. (3) SOP's for dangerous atmospheres and emergencies (i) When the. respirator user could be overcome - one additional man shall be present, communications shall be maintained, (li) With air line respirators in hazardous atmospheres, safety harness and lines and additional men should be present. (5) Check for proper fit; i.c., glasses, beards, hats, dentures, etc. detract from a good fit. (f) Maintenance and Care of Respirators (2) (i) Routine inspections to include tightness of connections and condition of facepiece, headbands, valves, connecting tube, and canisters. Rubber and elastomer parts shall be inspected for pliability and signs of deterioration. (ii)Record of inspection dates and findings (3) Cleaning and Storage (g) Identification of gas mask canisters (1) Proper labels and a color code (3) Labels (i) "Canister for (contaminant)" or "Type N Gas Mask Canister" (ii) "For respiratory protection in atmospheres containing not. more than percent by volume of (contaminant)." (6) Proper cauls ter color - refer to Page 10592. gB OOOOU^LI rc 1910.141 SANITATION What is necessary to comply with standard? Inspect periodically housekeeping, water supply, toilet facilities, washing facilities, change rooms, retiring rooms for women, lunch rooms and food handling against specifications of the standard and establish a compliance program where necessary. Have available for review the following: 1. Standard specification for drinking fountains, ANSI Z4.2-1942 2. "Food Service, Sanitation Ordinance, and Code" Part V "Food Service Sanitation Manual", U.S. Public Health Service Publication No. 934 (1965) 3. "Vending of Foods and Beverages, A Sanitation Ordinance and Code", U.S. Public Health Service Publication No. 546 (1965) Checklist for Inspection 1. General Requirements a. Housekeeping will be such that all areas of the plant are clean, orderly, and sanitary. b. Expectorating shall be controlled to meet the standard. c. Waste disposal will be handled as required in the standard. d. Rodent, insect and vermin control will be effective in preventing entrance or harborage. 2. Water Supply a. Potable water will be available within 200 feet of employees' work location. b. Sanitary drinking fountains shall meet above-referenced standards. c. Prevention of contamination will be in accordance with standards. d. Non-potable water will be posted clearly to indicate it is unsafe and all measures will prevent its passage into a potable water system. 3. Toilet Facilities Shall be available within 200 feet of employees' work location and in sufficient number and type as specified in standard. 4. Washing Facilities Shall be convenient and in sufficient number and type as specified in standard. | bu 0000204_j_ r -2- ( 5. Change Rooms Shall be provided whenever it is necessary to change clothes because the work performed involves excessive dirt, heat, fumes, vapor or moisture, or a place for outer garments, shall be furnished. 6. Retiring Rooms For Women Shall be provided for rest and emergencies in the number specified in the standard. 7. Lunchrooms Where employees are permitted to lunch on the premises, a lunchroom shall be provided and maintained as specified in standard. 8. Food Handling All employee food services shall meet the requirements of the abovereferenced standard. Where vending machines are operated, they will be in accordance with the above-referenced standard. j BB 0001) (( 1910.151 MEDICAL SERVICES AND FIRST-AID What is necessary to comply with standard? 1. A physician will be available for advice and consultation on plant health matters. 2. In the absence of a treatment facility in near proximity to the workplace used for the treatment of all injured employees, a person trained to render first-aid will be available, as will first-aid supplies approved by the consulting physician. 3. Quick drenching or flushing of the eyes and body shall be provided within the work area for immediate emergency use when there is a potential exposure to injurious corrosive materials. Checklist for Inspection 1. The plant physician must be familiar with the operation of the plant and be available to plant management and employees for advice and consultation on plant-related health matters. 2. The plant physician will provide written instructions for the nurses or first-aid attendant on the first-aid measures that will be performed by them in the plant, including the use of first-aid supplies and equipment, medications, etc. These instructions will also include instructions on appropriate disposition of both occupational and non-occupational injuries or illness. He will provide sufficient surveillance of in-plant first-aid provided to assure that it is in accordance with his instructions. 3. Written evidence of adequate current first-aid training for employees providing first-aid in the plant. 4. In all areas where corrosive liquids are present will be provided with an appropriate emergency quick-flushing water outlet. cc 1910.252 WELDING, CUTTING, AND BRAZING PARAGRAPH (f) HEALTH HAZARDS AND VENTILATION What is necessary to comply with standard? Inspect periodically all areas where welding, cutting and brazing are performed against the specifications of the standard and establish a compliance program where necessary. Have available for review the following: 1. ANSI Z49.1-1967 Safety in Welding and Cutting published by the American Welding Society. 2. Information Circular 8436, Respiratory Protective Devices approved by the Bureau of Mines as of December 31, 1968, as updated to present. Checklist for Inspection 1. Screens Will be provided on all sides without restricting ventilation usually about 2 feet above floor 2. Maximum Allowable Concentrations Keep toxic air contaminants below those levels set in 1910.93. 3. Precautionary Labeling Filler materials and fluxes will be labeled in accordance with the standard 4. Ventilation and Respirators Ventilation and/or respirators as specified in the standard for welding or cutting on specific metals and/or in specific types of confined spaces will be provided. 5. Local Exhaust Hoods and Booths At least 100 linear feet per minute will be maintained away from the welder 6. Degreasing with Chlorinated Hydrocarbons No degreasing vapors will be permitted in air surrounding any welding operation. In addition, trichloroethylene and perchlorethylene shall be kept out of air penetrated by the ultraviolet radiation of gas-shielded welding operations. c ATTACHMENT #4 EMPLOYEE CLOCK NUMBER SUMMARY OF DATA ON EMPLOYEES EXPERIENCING MERCURY IN URINE LEVELS ABOVE 300 MICROGRAMS PER LITER MERCURY IN URINE LEVELS DATES OBTAINED REMOVED FROM MERCURY EXPOSURE POSITIVE MEDICAL FINDINGS ASSOCIATED WITH MERCURY EXPOSURE #73 180 6/1/70 525, 512, 588, 354 105 10/12/70 NO #58 122 5/27/71 320, 388, 407, 252, 252, 224, 202, 250, 240 160 10/29/71 NO NO #82 #48 #40 112 379, 362, 216 260 106 466, 333, 271 199 114 294, 310, 32 290, 270 6/15/70 8/31/70 5/70 2/12/71 3/9/70 11/19/70 NO NO YES NO NO NO j BB 0000103^2 Date MERCURY CELL ( EMPLOYEE URINE ANALYSES c NAME BADGE NO. Volume Liters Sp. Gr. Hg Analysis /<! g Hg 'L Excretion of Hg in ^cg/16 Hr. Comments # -A-------- i ------------------------------------------------------1! j BB 0000109^ ii 1 ! i 1 FA-20-63 cc MERCURY PHYSICAL RECORD ATTACHMENT 76 NAME: Date: Job:. Weiqht: Apoear ance Gl Symptoms Gums Salivat ion Tremor: Eyes Hands Tonque Gait Finger to Nose; Riqht Left Eye Chanqes Psychic Reflexes: Upper Lowe r Romberq Signature ----------- r i l 1 I. 11 1i i> ii ii ji !1 |j t ! i '< Ii !i ii i l ii i i ti i) r Remarks: | DB 0000110 |