Silo, 18ft 5in (5627mm) Diameter, 64ft 2in (19564mm) Height (New)

Description

  1. Overview
    1. Bolted carbon steel tank
    2. 21.539' nominal inside diameter
    3. 72.54' nominal eave height from base of support
    4. 59.27' approximate straight wall storage height
    5. Center fill/center discharge
    6. Storage of free flowing pet pellets
    7. Product weight of 40 #/cu. ft. compacted bulk density
    8. Ambient operating temperature
  2. Hopper And Outlet
    1. 45 degree hopper with a 12" diameter flanged outlet
    2. Outlet elevated inside of skirt to provide a clearance of 3.00' from base of tank
    3. Hopper attached to sidewall at approx. 13.27' from the base
  3. Capacity And Slope
    1. 1:12 deck slope
    2. Level full capacity of 458 tons
    3. Estimated working capacity of 421 tons with 35 degree angle of repose
  4. Design Criteria
    1. Seismic zone 3 per UBC 1997
    2. 100 mph wind conditions per IBC 2000/ASCE 7-98
    3. Loads imposed by mass flow material pattern
    4. 20 psf deck live load
    5. Design pressure 4.50 oz. per sq., vacuum 0.50 oz. per sq..
  5. Coatings
    1. Interior coating: trico bond ep® modified epoxy powder 5 mils avg dft
    2. Interior skirt: trico bond ep® modified epoxy powder 5 mils avg dft
    3. Exterior primer: trico bond ep® modified epoxy powder 3 mils avg dft
    4. Exterior topcoat: performance urethane 1.5 mils avg dft
    5. Color: will advise
    6. Coatings are electrostatically applied over a minimum SSPC-SP 10 near-white blast and thermally cured
    7. CST storage coatings are applied within a controlled environment and blast is achieved using a steel grit and shot mix