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  • Users: amiraz
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  1. amiraz

    Underwater Anchor Bolts and Sealant Materials

    I am installing a new stainless steel weir plate on our plant outfall flowing into one of the bayous at a gulf coast petrochemical plant in Houston area. I was reading in a similar thread where the writer cautioned the readers of using epoxy anchor systems under water due to shrinkage...
  2. amiraz

    Use of Butterfly Valves

    I am installing automatic valves on one of our propylene refrigeration compressor to isolate the unit in case of a compressor shaft seal leak, in order to isolate the casing and vent the casing gas to the flare. One of our engineers here recommended using full port ball valves instead of...
  3. amiraz

    Steam Piping Submerged in Water

    .I am working on a steam system upgrade project. We have 150# and 450# steam piping sizes from 6 to 24" diameter. This system is laid in pipe ditches that have been silted up over the years and it makes it very difficult for the rain water to drain when we have heavy rain showers. Therefore we...
  4. amiraz

    Construction Management and Reporting

    I am a project manager at a petrochemical plant. We have what we call construction managers who are supposed to be following the construction work in the field on various large and small projects. I am now tasked with developing a specification that outlines the construction manager's...
  5. amiraz

    Molten Sulfur Trench

    We currently have stainless steel lined concrete trench system with steam coil where we dump sulfur cars into. These trenches are sloped to a sulfur pit for storage and transfer to the process units. I am working on the design and installation of a new facility for another 350 feet of...

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