AT&T INSTALLATION REQUIREMENT CHANGE NOTIFICATION - ATT-TP-76300-172 Date: 03-06-2013 TO: ALL AT&T INSTALLATION SUPPLIERS EFFECTIVE DATE: 5 days from posted date or as per Supplier’s Contract Submitter’s Name: Larry Payne TP: TP76300 Subject: Equipment aisle Lighting Section: B Subsection: 2 Subsection: 2.2 Action: Add Modification: Delete: Section Title: General Installation Requirements Section Title: Building Facilities and Care of Premises Subsection Title: AC Power, Heat and Light Prior to Change: 2.2.1 AT&T will provide electric power for all necessary purposes, with suitable outlets in areas in which work is to be performed. AC outlets located in equipment bays are for test equipment only and shall not be used for power tools, powering telecommunication, or information services equipment or any building maintenance apparatus (buffers, vacuums, etc,). Heat and general illumination (of a permanent or temporary nature) in rooms in which work is to be performed or material stored, will also be provided by AT&T. 2.2.2 The Installation Supplier shall provide temporary lighting for specific work operations. Use of fluorescent lights or other lights requiring ballast shall be approved by the AT&T Representative prior to their use. However, in no case shall fluorescent lights requiring ballast be used without an Alternating Current Equipment Ground (ACEG). 2.2.3 The Installation Supplier’s personnel shall make no adjustments to controls, thermostats or venting of the heating or cooling plant. Any adjustments needed shall be directed to the AT&T Representative. Post Change: 2.2.1 AT&T will provide electric power for all necessary purposes, with suitable outlets in areas in which work is to be performed. AC outlets located in equipment bays are for test equipment only and shall not be used for power tools, powering telecommunication, or information services equipment or any building maintenance apparatus (buffers, vacuums, etc,). Heat and general illumination (of a permanent or temporary nature) in rooms in which work is to be performed or material stored, will also be provided by AT&T. 2.2.2 The Installation Supplier shall provide temporary lighting for specific work operations. Use of fluorescent lights or other lights requiring ballast shall be approved by the AT&T Representative prior to their use. However, in no case shall fluorescent lights requiring ballast be used without an Alternating Current Equipment Ground (ACEG). 2.2.3 The Installation Supplier’s personnel shall make no adjustments to controls, thermostats or venting of the heating or cooling plant. Any adjustments needed shall be directed to the AT&T Representative. Equipment aisle lighting that is controlled by switches rather than motion sensors shall be turned off when no work is being performed in the aisle. 2.2.4 Questions relative to this IRCN should be addressed to Lawrence E. Lyles at 404-927-7722 Lawrence E. Lyles Page 1 of 2 AT&T INSTALLATION REQUIREMENT CHANGE NOTIFICATION - ATT-TP-76300-172 Lead Network Engineering Manager Lawrence.Lyles@att.com Access the TP's on the Extranet Site https://ebiznet.sbc.com/sbcnebs Concurred Area Mgr Eng Network Quality Implementation Eng & Common Systems (Jimmy Davis) Principal-Network Design Engineer (Larry Payne) Date: 03-06-13 Date: 03-05-13 Release Approved Principal-Network Design Engineer, GES Date: 03-06-13 (Lawrence E. Lyles) Page 2 of 2