Industrial Maintenance Millwright

1. WORK PROCESS
3. INDUSTRIAL MAINTENANCE MILLWRIGHT
4. D.O.T. 638.281.018
6. During the term of apprenticeship, the apprentice shall receive such instruction and experience, in all branches of the occupation, as are necessary to develop a practical and versatile worker. Major processes in which apprentices will be trained (although not necessarily in the order listed) and approximate hours (not necessarily continuous) to be spent in each are as follows:
8. APPROXIMATE HOURS 
10. A. GENERAL MAINTENANCE AND FAMILIARIZATION
11. 440 hrs
12. 1. Hand tools.
13. 2. Power tools.
14. 3. Machine Shop drawing and familiarization.
15. 4. Familiarization with fire fighting equipment and techniques
16. 5. Safety practices.
17. 6. Gas engines.
18. 7. Familiarization of equipment names and locations.
19. 8. Layout template making and benchwork.
21. B. MAINTENANCE OF MACHINERY
22. 680 hrs
23. 1. Sprockets and chains
24.       a. Roller chain drives
25.       b. Conveyor chains and sprockets
27. 2. Belt Drives
28.       a. V-belt drives
29.       b. Flat belt drives
31. 3. Bearing and Seals
32.       a. Anti friction
33.       b. Babbitt and Bronze
34.       c. Seals
36. 4. Couplings and Alignment
37.       a. Gear couplings
38.       b. Chain couplings
39.       c. Rubber couplings
41. 5. Gear Reducers
43. 6. Pumps
45. 7. Fans and Blowers
46.       a. Low pressure
47.       b. High pressure
49. 8. Filters
51. 9. Conveyors
52.       a. Belt
53.       b. Chain
54.       c. Pneumatic
56. 10. Air compressors
    a. Screw
    b. Rotary
    c. Reciprocating
58. C. LUBRICATION
59. 320 hrs
60. 1. Oils
61.       a. Identification
62.       b. Uses
63.       c. Application methods
65. D. WELDING
66. 960 hrs
67. 1. Arc
68.       a. Theory
69.       b. Machine set up
70.       c. Safety
71.       d. Fire Prevention
72.       e. Pipe
73.       f. Plate
75. 2. Acetylene
76.       a. Theory
77.       b. Welding
78.       c. Brazing
79.       d. Hard facing
80.       e. Safety
81.       f. Equipment set up
82.       g. Fire Prevention
84. 3. Cutting and Fitting
85.       a. Theory
86.       b. Cutting
87.       c. Scarfing
88.       d. Equipment set up
89.       e. Fire Prevention
90.       f. Safety
92. E. HYDRAULICS AND PNEUMATICS
93. 880 hrs
94. 1. Pumps
95.       a. Gear
96.       b. Vane
97.       c. Piston
99. 2. Valves
100.       a. Solenoid
101.       b. Manual
102.       c. Flow control
103.       d. Check valves
105. 3. Hydraulic motors
107. 4. Filters
108.       a. Suction
109.       b. Pressure
110.       c. Magnetic
111.       d. Centrifuge
113. 5. Accumulators
114.       a. Piston
115.       b. Bladder
117. 6. Piping, Tubing and Hoses
118.       a. Installation
119.       b. Selecting
121. 7. Hydraulic Cylinders
123. 8. Hydraulic Reservoirs
125. 9. Pneumatics
126.       a. Air Motors
127.       b. Vacuum Pumps
128.       c. Cylinders
129.       d. Filters, regulators, and lubricators
130.       e. Solenoid valves
131.       f. Manual valves
132.       g. Flow control valves
133.       h. Check valves
135. 10. Hydraulic and Pneumatic Circuitry and Symbols
137. 11. Hydraulic and Pneumatic Troubleshooting
139. F. PIPING
140. 400 hrs
141. 1. Compressed Air Piping
142.       a. Valves
143.       b. Filters, regulator, and lubricators
145. 2. Steam Piping
146.       a. Traps, strainers
147.       b. Valves
148.       c. Swivel Joints
150. 3. Process Piping
151.       a. Valves
152.       b. Filters
154. 4. Joining of Piping
155.       a. Threading
156.       b. Welding
158. 5. Piping Insulation
160. G. MACHINE ERECTION
161. 840 hrs
162. 1. Rigging
163. 2. Hoisting
164. 3. Equipment Operation
165. 4. Machine Layout
166. 5. Scaffolding and Staging
167. 6. Concrete
169. H. INSTRUMENTATION
170. 80 hrs
171. 1. Control Circuits
172.       a. Temperature
173.       b. Pressure
174.       c. Flow
175.       d. Humidity
176.       e. Level
178. 2. Application
180. 3. Trouble Shooting
182. I. BUILDING MAINTENANCE
183. 400 hrs
184. 1. Carpentry
185. 2. Painting
186. 3. Building repair
187. 4. Concrete forms

188. TOTAL HOURS

     8000