Specifications

Draper Prison Wasatch & Oquirrh Intercom & Paging System Remodel 4-21-2014
ELECTRICAL SUPPORTS AND SEISMIC RESTRAINTS 260072 – 6
D. Attachment to Structure: If specific attachment is not indicated, anchor bracing to structure at
flanges of beams, upper truss chords of bar joists, or at concrete members.
3.5 FIELD QUALITY CONTROL:
A. Testing Agency: Engage a qualified independent testing and inspecting agency to perform field
tests and inspections and prepare test reports.
B. Testing: Test pullout resistance of seismic anchorage devices.
1. Provide evidence of recent calibration of test equipment by a testing agency acceptable
to authorities having jurisdiction.
2. Schedule test with Owner, through Architect, before connecting anchorage device to
restrained component (unless postconnection testing has been approved), and with at
least seven days' advance notice.
3. Obtain Architect's approval before transmitting test loads to structure. Provide temporary
load-spreading members.
4. Test at least four of each type and size of installed anchors and fasteners selected by
Architect.
5. Test to 90 percent of rated proof load of device.
6. If a device fails test, modify all installations of same type and retest until satisfactory
results are achieved.
C. Record test results.
END OF SECTION 260072
Bid DA14027DFCM
5/30/2014 2:08 PM p. 71