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3./4. LIMITING CONDITIONS FOR OPERATION AND SURVEILLANCE
REOUIREMENTS
4.1 SURVEILLANCE REQUIREMENTS: BUILDING 991 COMPLEX AUTOMATIC
SPRINKLER SYSTEMS AND FLOWISRZOKE DETECTION ALARMS
SR 4.1.1 Verify correct positioning of post indicating valves
(PIVs) and sprinkler control valves.
SR 4.1.2 Verify that the static pressures in Riser Systems A and B
are greater than 27 psi.
SR 4.1.3 Verify that the air pressure in dry pipe Automatic
Sprinkler System B is between 25 psig and 45 psig and
verify that the air pressure in the dry pipe portion of
Automatic Sprinkler System A is between 35 psig and
50 psig.
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SR 4.1.4 Perform a main drain flow test at Riser Systems A and
B.
SR 4.1.5 Perform a water flow alarm test at an inspector's test
connection and veri@ Riser System A and B alarm
transmittal to Fire Department.
SR 4.1.6 Perfbrm visual inspection of Automatic Sprinkler
Systems A and B.
SR 4.1.7 Perform operational test of dry pipe Automatic
Sprinkler System B and the dry pipe portion of
Automatic Sprinkler System A.
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SR 1.1.8 Perform visua1 inspection of Smoke Detection Fire
Alarm Pmel and the facilitv Smoke Detectors.
Once per month.
Once per month.
Once per month.
Once per quarter.
Once per quarter.
Once per year.
Once per year.
Once per 6 months.
SR 4. I .9 Perform operational test of the Smoke Detection System Once per year.
and verifv alarm transmittal to Fire Department.
Revision 1
Sontcrn her I. 999
A-26 Building 991 Complex FSAR
Appendix A