By Joe Salimando www.eleblog.com
New York City’s Green Code Task Force has produced what will serve, for at least the time being, as the definition of a doozy! Yes, it weighs in at 341 pages – chock full of details on 111 notions about changing the city’s rules on buildings to make them (new and existing) a heck of a lot more pleasant, efficient, and sustainable.
OK: You’re NOT in NYC. But the effort made here to put together a list of ideas might pay off in your location. We’ve not read it all (much does not directly apply to electrical construction). You can access it (free) from this web page, from where you can also download the 341-page PDF.
You might prefer the executive summary, all 89 pages of it. There’s also an appendix offering 128 pages of “draft cost & savings data.” You literally can’t “cut to the chase” on this thing. If you head over to the newsroom, you’ll find 15 links to news that followed the document’s Feb. 1 release.
Electrical Sampler
To get a “taste” of what’s what on the electrical end of the 111 ideas, we browsed the document. Here’s a bit of it (there are more relevant items than what’s listed here!):
Pages 59-61 – “Convene Task Force on Recycling Fluorescent Light Bulbs.” The idea is for the NYC Dept. of Sanitation to think about what to do with linear fluorescent lamps and CFLs. It’s a good idea, unless you worship the god Mercury.
Pages 117-119 – “Reduce Artificial Lighting in Sunlit Spaces.” The city should, it says here, impose regulations that “require daylight-responsive controls.”
Pages 126 to 129 – two items on solar rooftop installations, one of them seeking clearer standards on attaching PV panels to roofs.
Pages 130-135 – all about altering the city’s zoning laws to allow solar collectors and PV panels on rooftops.
Pages 135-136 – the city has huge gobs of history, with many landmark buildings. Would alternative/distributed energy installations on the roof of one of these buildings be visible from the street – and thus not allowed (under current rules)? Change the rules!
Pages 141 -143 – “Re-Tune Large Buildings Every Seven Years.” This is a good idea for just about anywhere: “Every seven years, buildings larger than 50,000 square feet must be retro-commissioned, re- tuning the major building systems to ensure they all work together correctly.”
Pages 144-145 – “Measure Electricity Usage in Tenant Spaces.” Applies to new residences and new commercial buildings exceeding 10,000 sq. ft.
Pages 178 – 180 – “Increase Lighting Efficiency in Apartment Buildings.” The city’s Housing Maintenance Code (applies to apartment building hallways, stairs, common laundry areas) is waaaaay out-of-date.
Pages 195-196 – this idea for modification of the city’s Building Code prefers vacancy sensors to occupancy sensors . . . which is, at the very least, something to think about.
Pages 197-198 – “Limit After-Hours Retail Lighting.”
Pages 202 – 205 – concerns the efficiency of temporary lighting on construction sites.
Pages 216 – 218 – this one is fascinating: “An outmoded provision of the Electrical Code mandates that spaces have capacity to deliver three times the power for lighting as is allowed under the Energy Code. This increases cooling load requirements, necessitating oversized, expensive HVAC systems.”
Pages 230 – 232 – “Ensure Lighting Systems Function Properly.” Again, this is something one might like to see everywhere – and is probably long overdue. The summary: “Increasingly, lighting systems rely on sophisticated sensors and controls to reduce energy consumption. These systems must be tested and adjusted after installation to ensure that they function properly; unfortunately, this is not common practice.”
Perspective
There’s a lot more in the document, obviously. Provisions tackle the idea of having toilets and sinks – many hooked up to the power system these days – operate during blackouts (doesn’t’ that seem like a good idea). There’s a great deal about water systems and water use, HVAC operations, preserving 100-year-old trees, recycling construction waste, using recycled materials, and ideas on sidewalk design.
One favorite for this writer, who once worked on the 49th floor of the McGraw-Hill building in Manhattan: Encouraging the use of stairways (while maintaining building security). No, it’s not about my need, 30 years ago, to walk up 49 floors. But the idea of having to use an elevator to go from one floor to the next doesn’t seem very “green” now – and it didn’t, even back then.