AT&T ENGINEERING REQUIREMENT CHANGE NOTIFICATION - ATT-TP-76400-025

TO: ALL AT&T ENGINEERING SUPPLIERS Date: 09-03-08

EFFECTIVE DATE: 5 days from posted date or as per Supplier’s Contract

Submitter’s Name: Al Bergman

TP: TP76400 Subject: Lighting Rigid Conduit Fittings Action: Add Modification: Delete:

Section: 8 Section Title: Cable Rack, Auxiliary Framing and Lighting Systems

Subsection: 5 Section Title: Frame and Aisle Lighting – Fluorescent

Subsection: 5.2.7 Subsection Title: Engineering Requirements

Prior to Change:

5.2.7 All conduit and fittings shall be metallic and nonferrous.

Post Change:

5.2.7 Conduit runs shall be rigid aluminum conduit (RAC) connected by aluminum conduit bodies with threaded steel compression fittings. Lighting fixture final connections of 6 feet or less may be made with Liquidtight Flexible Metallic Conduit (LFMC), e.g. (Seal-Tite® UA or Liquatite® LA).

Questions relative to this IRCN should be addressed to Lawrence Lyles at (404) 927-7722.

Lawrence Lyles

Lead Network Engineering Manager, NP&E

Enterprise Technology Support

Access the TP's on the Extranet Site https://ebiznet.sbc.com/sbcnebs

Concurred

Senior Engineering Manager-Network Quality, West Date: 08-27-08

(Tim Harper)

Senior Engineering Manager-Network Quality, Southwest Date: 08-28-08

(Crissy Holmes)

Senior Engineering Manager-Network Quality, Midwest Date: 08-27-08

(Charles Stahulak)

Senior Engineering Manager-Network Quality, Midwest Date: 08-28-08

(Ray Coates, Jr.)

Lead Network Engineering Mgr. - Common Systems Power Date: 08-26-08

(Al Bergman)

Release Approved

Lead Network Engineering Manager Date: 09-02-08

(Lawrence E. Lyles)

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