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Summary: There were a total of six leaks found, the worst of these being located down stream of union meter U 1000.
Total amount of fluid being lost per hour on site, 4.9m^3
Estimated cost per annum £3000.00
PRESSURISED NITROGEN SYSTEM
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UNION UNDER SAFTY VALVE
(BA STATION 70)
0.1m^3/h
LOSS pa = £60 |
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UNION DOWNSTREAM OF REGULATOR
(ST 2040)
0.4m^3/h
LOSS pa = £240 |
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FLANGE ON CONTROLLER
(ST 1540)
0.2m^3/h
LOSS pa = £120 |
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UNION ON CONTROLER
(ST 1340)
0.3m^3/h
LOSS pa = £180 |
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VALVE ON CONTROLER
(ST 1240)
0.7m^3/h
LOSS pa = £420 |
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UNION DOWNSTREAM OF METER
(U 1000)
3.3m^3/h
LOSS pa = £1980 |
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TOTAL COST PER ANNUM £3000.00 |
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