TM5-4220-231-14&P
OPERATION PROCEDURES (OP) FOR DIVINGOPERATIONS
OPERATOR CHECKLISTOP 6 (Cont)
DATE
/-
/-
START TIME
END TIME
OPERATOR1
OPERATOR
2
LOCATION
STEP
ITEM
LOCATION
ACTION
PERFORMED CHECKED
BY
BY
ENABLE THE CRS OP 6.4
(Cont)
6.4.3
AHP-G615
CRS -
Read
and record
pressure:
Control
Panel
should
be the same
as
secondary
DASS AHP-G211.
Record
Pressure:
PSIG.
NOTE
Supervisor:
Calculate
air requirements
for secondary
chamber
air.
Secondary
DASS pressure
must be 3400 PSIG minimum
for 201 cu/ft. chambers.
6.4.4
AHP-V606
CRS -
Fully open CCW -
Control
Panel
Turn back 1/4 CW.
6.4.5
AHP-V607
CRS -
Adjust to desired
pressure
Control
Panel
setting,
300 PSIG minimum,
and record
pressure
from
ALP-G616.
Pressure:
PSIG.
6.4.6
AHP-V606
CRS -
Close
CW.
Control
Panel
6.4.7
AHP-V608
CRS -
Slowly open CCW to bleed air
Control
Panel
from CRS,
then close
CW.
6.4.8
AHP-V601
CRS -
Slowly open CCW -
Control
Panel
Turn back 1/4 CW.
6.4.9
AHP-G615
CRS -
Read
and record
pressure:
Control
Panel
should
be the same
as
secondary
DASS AHP-G211.
Record
Pressure:
PSIG.
6.4.10
AHP-V602
CRS -
Adjust to desired
pressure
Control
Panel
setting,
300 PSIG
minimum,
and record
pressure
from ALP-
G616.
Pressure:
PSIG.
6.4.11
ALP-V61
0
CRS -
Slowly open fully CCW -
Control
Panel
Turn back 1/4 CW.
6.4.12
AHP-V601
CRS -
Close CW. (Open if LP
Control
Panel
compressors
quit.)
6.4.13
ALP-V612
CRS -
Slowly open fully CCW - Turn
Control
Panel
back
1/4 CW.
Releases
88.5
ALP-V613
CFM Compressor
pressure
to
Recompression
Chamber.
Conducted
By:
Rank:
Date/Time
Verified By:
Rank:
Date/Time
Rank:.
Date/Time
2-68
Change
6
