Revision 1
PRE-SERVICE SAFETY CHECK LIST - HIGH PRESSURE WATER CLEANING
DATE: LOCATION:
_____________________
_
EQUIPMENT BEING SERVICED:
_________________________
_
1
IN
THE
AREA, INCLUDING OTHER END OF UNIT BEING SERVICED,
CLEAN, ROPED OFF,
AND PROPER SAFETY SIGNS POSTED?
2 HAVE PRECAUTIONS BEEN TAKEN TO PROTECT ELECTRICAL
EQUIPMENT FROM
WATER?
3
IS THERE ANY HAZARD TO PERSONNEL FROM POSSIBLE DAMAGE
TO
EQUIPMENT SUCH AS RELEASE
OF
CORROSIVE CHEMICALS,
FLAMMABLE LIQUIDS OR GASES, ETC.?
4
ARE
ALL FITTINGS
OF
THE CORRECT PRESSURE RATING?
5 ARE ALL HOSES OF THE CORRECT PRESSURE RATING?
6 ARE
ALL
HOSES IN GOOD OPERATING CONDITION?
7
ARE
ALL FITTINGS IN GOOD OPERATING CONDITION?
8 ARE ALL NOZZLES FREE FROM PLUGGING? AND
IN
GOOD
OPERATING CONDITION?
9 HAVE PRECAUTIONS BEEN TAKEN
TO
PREVENTLINEMOLE
REVERSAL?
10 IS
THE FILTER ON THE PUMP SUCTION CLEAN AND IN GOOD
OPERATING CONDITION?
11
IS THERE A MINIMUM 20 PSIG FRESH CLEAN WATER SUPPLY AT
PUMP SUCTION?
12
HAVE
PRECAUTIONS BEEN TAKEN AGAINST FREEZING?
13
DO
ALL PERSONNEL HAVE THE PROPER SAFETY EQUIPMENT FOR
THIS JOB?
14
DO
ALL PERSONNEL HAVE THE PROPER SAFETY TRAINING FOR THIS
JOB?
15
ARE
ALL MEN QUALIFIED TO PERFORM THIS WORK?
16
ARE
EXPLOSIVE OR FLAMMABLE VAPORS POSSIBLE AND ARE
MONITORING PROVISIONS ESTABLISHED?
17 IF ANSWER
TO
16 IS "YES", DO NOT USE DEMINERALIZED WATER OR
CONDESATE
AND GROUND LANCE EQUIPMENT BEING CLEANED.
· 18 IS THERE ANY DANGER FROM THE WASTE WATER OR FROM THE
REACTION OF THE SCALE AND WATER?
19
IF ANSWER
TO
18 "YES", HAS PROPER PERSONAL PROTECTIVE
EQUIPMENT
BEEN SUPPLIED
TO
PREVENT INJURY, AND HAS
PERSONNEL
BEEN INFORMED
OF
THIS ADDITIONAL HAZARD?
20 HAS COMPLETE HOOK-UP BEEN FINISHED PRIOR TO INSTALLING
NOZZLES?
21
HAS HOOK-UP, INCLUDING PIPES, HOSES AND CONNECTIONS, BEEN
PRESSURE TESTED WITH WATER AT MAXIMUM OPERATING
PRESSURE?
22 IS DUMP SYSTEM OPERATING PROPERLY? (WILL IT DUMP WHEN
RELEASED)?
23 ARE
SAFETY SYSTEMS OPERATIONAL?
Figure 2-1. Pre-Service Safety Check List.
© Copyright January,
2001
NLB Corporation
2-5
YES NO N/A
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