Copyright © Philip M. Parker, INSEAD. Terms of Use.
| Domain | Definition |
Occupations | Operates mobile television and chemical sealing units to conduct internal inspection of sewer lines and to seal defects for prevention of water infiltration: Locates line sections to be inspected, using map, and determines setup procedures. Turns knobs to activate television equipment for video viewing. Adjusts TV camera and monitors controls for optimal clarity and contrast. Locates and identifies infiltration points and sewer defects to determine extent of sewer line damage. Prepares description of each sewer defect, and records pertinent data, including exact location of defect. Photographs screen picture of serious or unusual irregularities, using camera. Determines chemical composition of sealing compound based on type of sealing activity necessary to seal defects, and oversees preparation of compound. Turns control knobs of sealing unit to inflate packer to desired pressure, to air test infiltration point, to determine volume of needed sealing compound, and to pump correct amount of sealing chemicals. Turns air release valve to deflate packer after allowing specified time for sealing compound to set. Communicates with workers, using intercom system, and confers with supervisors to discuss condition of sewer lines, based on television inspection. Services, adjusts, and makes minor repairs to equipment and attachments. Gives directions to workers in efficient and safe use of television and grout, in work methods, and safety precautions. Drives television and grout unit truck. (references) |
Source: compiled by the editor from various references; see credits. | |
Hexadecimal (or equivalents, 770AD-1900s) (references)53 45 57 45 52 2D 4C 49 4E 45 52 45 50 41 49 52 45 52 2C 54 45 4C 45 2D 47 52 4F 55 54 |
| Leonardo da Vinci (1452-1519; backwards) (references)
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Binary Code (1918-1938, probably earlier) (references)01010011 01000101 01010111 01000101 01010010 00101101 01001100 01001001 01001110 01000101 00100000 01010010 01000101 01010000 01000001 01001001 01010010 01000101 01010010 00101100 00100000 01010100 01000101 01001100 01000101 00101101 01000111 01010010 01001111 01010101 01010100 |
HTML Code (1990) (references)S E W E R - L I N E   R E P A I R E R ,   T E L E - G R O U T |
ISO 10646 (1991-1993) (references)0053 0045 0057 0045 0052 002D 004C 0049 004E 0045 0052 0045 0050 0041 0049 0052 0045 0052 002C 0054 0045 004C 0045 002D 0047 0052 004F 0055 0054 |
Encryption (beginner's substitution cypher): (references)533957395215464348392523950354352395214254394639154152495554 |
| 1. Orthography 2. Bibliography |
Copyright © Philip M. Parker, INSEAD. Terms of Use.
