1 January 2001
Table 2-6. Water Spray Systems ITM Tasks (Continued)
3. Low Point Drains
Drain all low points after pre-
action valve trip test and before
Clean and inspect interior to verify
Recalibrate or replace.
1. Fast Response Sprinklers
Test sample heads to verify
and Extra High Temperature
1. Standard Sprinkler Heads 1. Replace or test sample heads to
verify response characteristics.
As Part of
1. Visually check:
a. Pipe hangers.
b. Heads for obstruction.
c. Piping for leaks.
d. Riser condition.
e. Sprinkler spares
a Manual stations in-place and
c. Panels secured and indicator
d. Notification appliances in
e. Manual stations in place and