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  1. TenPenny

    NB Canada Engineer Suspended for faulty design of multiple apartment buildings

    Interesting story from the CBC the other day; it seems that an engineer has designed quite a number of ~4 story apartment buildings (they are going up here like mad), and didn't properly design/detail the slab over the basement garage, which was discovered by a structural engineer brought in to...
  2. TenPenny

    Codes cannot be copyrighted if they are incorporated into law

    I thought this might be worthy of discussion. Last week, a US appeals court ruled in a case involving the ASTM, that codes that are incorporated into law could not be copyrighted. A link to one story is below. I expect this could have lots of implications as far as building codes, the nfpa...
  3. TenPenny

    Hight Temp & High Suction P - effect on performance? End suction centrifugal

    Just looking for thoughts based on experience. We have an end suction ANSI pump, 2x3-8, if that matters. On the test bench, we get performance close to the factory curve, using cold water (15C), suction pressure 4psig. In the field, the exact same pump with the exact same clearance (nothing...
  4. TenPenny

    Help Identify ITT 3 way Valve

    Okay, I'm wondering if anyone has any ideas. Exhibit A, shall we say, is a 3 way actuated valve, with an ITT tag, I would say of European descent. We have contacted ITT Engineered Valves directly, and nobody there recognizes it. With the history of ITT, I'm guessing this was a valve product...
  5. TenPenny

    FRP Belt Guard - Slurry Pumps

    We're looking at a project involving some large (350 hp) slurry pumps, which will be belt driven. Does anyone out there have any experience with FRP belt guards for large pumps such as this? Pump manufacturer isn't sure where to source them, and I'd rather work with a 'standard' off the shelf...
  6. TenPenny

    Solvent Tanks

    Anyone here familiar with any NFPA rules that would apply to solvent (toluene) tanks in a haz waste collection facility? I'm starting the very basics of research on this, any genuine help would be appreciated.
  7. TenPenny

    Solvent tanks

    Looking at a haz waste plant, topic of conversation was the tanks for toluene. Off the top of your head, does anybody know what, if any, parts of NFPA regulations would be applicable to these tank designs, from a fire saftey point of view? Wondering also what materials of construction people...

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