Nortel Networks 1000M Installing Kit a and Kit B anchor plates, Procedure Installing Kit a

Installing earthquake bracing Page 349 of 456

Installing Kit A and Kit B anchor plates

The following tools are required to install the anchors and the anchor plates:

•Kit A

—setting tool (Hilti HST 3/4 in., manufacturer part#329821)

—28 mm (1 1/8 in.) open-end wrench

•Kit B

—24.5 mm (1 in.) open-end wrench

Procedure 65

Installing Kit A

1Insert the anchors into the holes. Use the manufacturer’s setting tool to install each anchor flush with the surface of the concrete. The setting tool is required for the Hilti anchor.

2Locate the two mounting plates for each column over the anchors. Place an adapter bushing into each of the plate holes and insert a 19 mm (3/

4 in.) diameter bolt and flat washer as shown in Figure 118 on page 350.

3Level the plates with shims. Leave the stack of shims exposed until all leveling has been completed (this will allow the addition or removal of shims if necessary).

4If the installation must meet CALIFORNIA OSHPD, tension proof load testing is required on 50% of the anchor bolts. These anchors must be tested to 24 020 N (5400 lb) tension and 122 J (90 ft-lb) torque. Any failure requires testing of all remaining anchors.

5Go to “Installing earthquake rods” on page 351.

Communication Server 1000M and Meridian 1 Large System Installation and Commissioning