No.7 Switchroom Supporting Design Documentation

Simon Storage - ISCo East

Instrument and Electrical Installation Specification

P & I Design Ltd

DOCUMENT NO: SI003001.INS

2 Reed Street, Thornaby, UK, TS17 7AF

ISSUE: A DATE: 17/02/09

Tel: 00 44 (0)1642 617444

PAGE 5 OF 14

Fax: 00 44 (0)1642 616447

METHODS OF WORK AND MATERIALS

3.1

Installation Standards

Equipment and installation shall comply with all relevant standards, statutory instruments,

regulations and authorities current and governing at the time, with particular reference to

those detailed in Appendix IV.

If interpretation of the standards shall prejudice any part of this specification, where

requirements may be in excess of those called for in the standards, the Purchaser's standards

shall apply.

3.2

Materials

All materials used in manufacture, construction or installation shall be new and specifically

suited for their duty or purpose.

The Contractor shall provide all miscellaneous materials, not of free-issue nor specifically

defined by the Company, which are necessary to complete any installation to the required

standard.

3.3

Electrical Contractor

All work carried out shall be performed by a qualified electrical contractor, approved by the

National Inspection Council for Electrical Installation (NICEIC). Work shall comply with

the relevant British Standards. The contractor shall ensure that either:-

All electricians employed on the project have suitable experience of working on hazardous

area equipment or a qualification for working on Electrical Equipment in Hazardous Areas

(CompEx),

or,

that the complete installation is checked and certified by a CompEx certified person.

3.4

Position of Electrical Equipment and Appliances

The approximate positions of electrical apparatus such as motors, instruments, and

distribution boards are shown on the drawings, but their exact positions shall be determined

on site by an appointed representative of the Engineer.

The position of electrical apparatus shown on the drawings shall be assumed to be correct

for the purposes of tendering, but they may be reasonably varied without extra cost.

The Contractor shall ascertain on site that his work will not foul other engineering services

or equipment and any work which has to be re-done, due to negligence, in this respect shall

be his responsibility.