05.01.2013 Views

HANDBOOK REQUIREMENTS - Central Maine Power Company

HANDBOOK REQUIREMENTS - Central Maine Power Company

HANDBOOK REQUIREMENTS - Central Maine Power Company

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>Company</strong>’s local Line Supervisor. If required, the support and<br />

positioning brackets shall be provided by the<br />

cable owner.<br />

There shall not be more than eight (8) conductors per spade<br />

for a three phase padmount. There shall not be more than six (6)<br />

conductors per spade for a single phase padmount. Cases<br />

involving more conductors than these limits must be referred to<br />

the company for special design and prior approval.<br />

Cases involving more than one customer per transformer<br />

or<br />

exceeding the above number<br />

of conductors per phase must be<br />

referred<br />

to the <strong>Company</strong> for special design. Secondary<br />

connections to padmount and vault transformers are to be<br />

coordinated with the local Service Coordinator; normally the<br />

customer (contractor) will terminate the cables, position and<br />

support the cables to minimize the weight load on the transformer<br />

bushings and assemble all connectors on the transformer bushings.<br />

Where multiple customers are supplied from one<br />

transformer, each service must be properly identified. The neutral<br />

conductor must be properly identified. See paragraph 501 of this<br />

handbook and Section 200.6 of the NEC.<br />

All highway lighting secondary underground circuits shall<br />

be installed in galvanized steel or heavy-wall non-metallic conduit<br />

(Schedule 40 minimum).<br />

907.<br />

UNDERGROUND RESIDENTIAL DISTRIBUTION<br />

( URD) DEVELOPMENTS<br />

The <strong>Company</strong> will provide an underground distribution<br />

system in a residential development where: (1) such system is<br />

requested by a builder or developer who meets the requirements<br />

outlined herein, (2) where soil and<br />

terrain conditions, in the<br />

opinion of the <strong>Company</strong>, would permit such a system, and (3) no<br />

73<br />

73

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!