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Oval Road, Camden, Underbridge Lighting
Technical and Maintenance
Equipment used: Nine 70 watt narrow beam ceramic discharge fittings fitted with magenta filters, mounted under the barrel vaulted sections on the offside of the bridge. We installed, and arranged for connection of, a new street feeder pillar to provide power as there was no suitable existing supply at towpath level.
Approximate running costs: Assuming an electricity supply price of 10p per kilowatt hour then 7p per hour giving an annual running cost of £310 based on an average burning time of 12 hours per day. Two year re-lamping and cleaning cycle.
Description
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