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Tender Documents.pdf - Northern Rockies Regional Municipality

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Fort Nelson NRRM BASIC MECHANICAL SECTION 15010<br />

Airport Terminal Building REQUIREMENTS Page: 8<br />

Washroom Renovations<br />

6. Three phase motors, 1 HP and larger shall be High-Efficiency Motors as defined in CSA C390<br />

or IEEE 112B Nominal Standards. Minimum efficiency for motors shall be as listed in<br />

CAN/CSA-C390-93 Energy Efficiency Test Methods for Three-Phase Induction Motors.<br />

7. Motors used with adjustable speed drives shall be designed specifically for application with<br />

adjustable speed controllers on variable torque loads, 20 through 60 Hz, from PWM or six step<br />

inverters and shall be so certified by the motor manufacturer.<br />

8. Electric motors shall be sized so that the normal operating load is not more than 90% of the<br />

rated motor capacity.<br />

9. Motors exposed to outdoor temperatures shall be lubricated with lubricants suitable for<br />

operation at minus 20°C.<br />

10. Assist the Electrical Trade to ensure: proper connection; correct thermal overload selection; and<br />

correct stop-start controls.<br />

15037 SERVICES<br />

1. Gas Service:<br />

Arrange with Gas Utility Company to provide (increase in) gas service from meter location<br />

shown on drawings.<br />

Connect to gas fired equipment in strict accordance with regulations of B.C. Gas Inspection<br />

Department.<br />

15044 CLEAN UP<br />

1. Clean up all debris resulting from the work as it progresses. At the conclusion of the work,<br />

clean and restore all material, equipment, and fixtures to their as new condition. Remove all<br />

gummed labels.<br />

15045 PRIOR TESTS<br />

1. All work which will be covered or concealed shall be tested prior to covering. Notice of tests<br />

shall be given to the Engineer 48 hours in advance arranged to conform to construction<br />

schedule. Engineer shall be given the opportunity to review all tests.<br />

15046 SUBSTANTIAL PERFORMANCE<br />

1. Prior to calling for a substantial performance review, the following minimum requirements must<br />

be satisfied:<br />

- All air handling (supply & exhaust) systems must be operational with all controls and<br />

safety devices installed. Fire damper trip tests must be completed.<br />

February 2012 JM BEAN & CO. LTD 1130.10

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