TM 5-3820-276-10-1
0023
DRILL ROD STORAGE CARTRIDGE UNLOADING - Continued
result in injury or death to personnel. Seek medical attention in the event of an
injury.
Never operate the crane with less than three wraps of cable on the winch drum to
prevent excessive load on the cable anchor clamp and to avoid a potential safety
hazard. Failure to comply may result in injury or death to personnel. Seek medical
attention in the event of an injury.
10.
With aid of three assistants, use WWSV truck mounted crane to remove drill rod (Figure 9, Item 3) from drill
rod storage cartridge (Figure 9, Item 8) (WP 0034).
11.
Lower drill rod (Figure 9, Item 3) to ground and place out of work area.
12.
Remove drill pipe casing sling hooks (Figure 9, Items 4 and 9) from drill rod (Figure 9, Item 3).
13.
Remove nylon web slings (tag lines) (Figure 9, Items 5 and 7) from drill rod (Figure 9, Item 3) and install drill
rod thread protectors (not shown).
NOTE
Ensure thread protectors are installed in drill rods.
14.
Set LIFTING BEAM switch (Figure 9, Item 12) to UP position and raise lifting beam (Figure 9, Item 6) and
drill rod (Figure 9, Item 3) up for next drill rod to be removed.
15.
Repeat Steps 6 through 13 until all drill rods are removed from drill rod storage cartridge
(Figure 9, Item 8).
16.
Set LIFTING BEAM switch (Figure 9, Item 12) to DOWN position and lower lifting beam
(Figure 9, Item 6) to lowest position.
17.
Set and hold PIPE STORAGE CARTRIDGES OUTER switch (Figure 9, Item 10) to left position to move drill
rod storage cartridge (Figure 9, Item 8) over lifting beam (Figure 9, Item 6).
18.
Repeat Steps 6 through 13 until all drill rods are removed from drill rod storage cartridge
(Figure 9, Item 8).
19.
Set and hold PIPE STORAGE CARTRIDGES OUTER switch (Figure 9, Item 10) to right position to move
drill rod storage cartridge (Figure 9, Item 8) to outer position.
20.
Set LIFTING BEAM switch (Figure 9, Item 12) to DOWN position and lower lifting beam (Figure 9, Item 6) to
lowest position.
21.
Set and hold PIPE STORAGE CARTRIDGES INNER switch (Figure 9, Item 11) to right position to move drill
rod storage cartridge (Figure 9, Item 8) over lifting beam (Figure 9, Item 6).
22.
Repeat Steps 6 through 13 until all drill rods are removed from drill rod storage cartridge
(Figure 9, Item 8).
23.
If required, install rod handling arm support bracket (WP 0030).
24.
Return WWDR to Post Operation configuration (WP 0029).
25.
Return WWSV to Post Operation configuration (WP 0048).
END OF TASK
END OF WORK PACKAGE
0023-14
02/13/2013root(opusualwp)wpno(O10020)
