EXPLANATION OF COMPANY LOGOS AND TITLE BAR

There are two company logos utilized throughout the Electrical Service Requirements Book (ESRB) that determine whether the specific Service Requirements (SR) is applicable in the Tucson Electric Power {TEP) and/or the Unisource Energy Services (UES) Santa Cruz Service Territory.

An SR with both logos is standardized to apply to projects in the TEP and UES Santa Cruz Service Territories (see Figure 1). If an SR has one logo the requirement is specific to the company indicated (see Figure 2).

Any questions as to whether the requirement is applicable to the scope of work on a project should be directed to Design Services for the company providing the service.

Figure 1

-Indicates requirement pertains to TEP

Indicates requirement pertains to UES Santa Cruz

- Initials of the requirement author

~current revision on TEP website

I

_....-......_' REVISION NO. 1 UniSou-Energy INITIATED BY cc i----------1----1 SR-ooo 1 - --------- ESR COMM. -10-15

Tucson Electric Power SIITHlflm ESR COMM. v9·14 EFFECTIVE DATE / 11-15 Pg. 1 Of 1

Date requirement_/ / j was first approved Revision ____,/ Date the

'

Indicates requirement pertains to TEP only

Tucson Electric Power

Indicates requirement pertains to UES Santa Cruz only

_....-......_ UniSouroeEnergy

SERRES SMTA GRIZ coum

approval requirement will date become effective

Figure 2

Service Requirement­number and page summary

SR-000 ~E-S_R_C_O-MM-.--+--8--7-S"'"t--~:-:-E~-~-~-~-·D-AT-E-----1...-8-:-78----1 Pg.1of1

INITIATED BY RS REVISION NO. 0

INITIATED BY MS REVISION NO. 2

~------+--""""' ESR COMM. 11-16 ~-----------1...------1 2-84 EFFECTIVE DATE 11-16 ESR COMM.

SR-000 Pg. 1 of 1

---...._ INITIATED BY ME REVISION NO. 3 UniSouroeEnergy ~----+---_:------~--...... SR-100 .&_ Pg. 1 of 1 Tucson Electric Power

SERVl:ES ESR COMM. 10-17 SMTACRUZCOUNTY ESR COMM. 1-07 EFFECTIVE DATE 10-17