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(e) Pipe sleeves, if present (frame and seal by modular, mechanical type, interlocking, synthetic
<br />rubber "link" units)
<br />(f) Ladder (risers, rungs, wall brackets, all connections including welds, fasteners, and safety rail)
<br />(g) Liquid level indicator, if present (fiberglass board, target, wall brackets, connections, fasteners,
<br />cables, float, pulleys, and mechanism)
<br />(2) Dome Exterior:
<br />(a) Check for cracks and hollows
<br />(b) Check architectural finish coating (paint)
<br />(c) Ventilator if present (screens, fasteners, and caulking)
<br />(d) Handrail, if present (rails, posts, toe -boards, flanges, brackets, all connections including welds,
<br />and fasteners)
<br />(e) Hatch, if present (precast concrete cu -b, fiberglass cover, insect barriers, hasp, fasteners, and
<br />mechanism)
<br />(f) Aerator, if present (screens, fiberglass, bolts)
<br />(g) Overflows, if present (precast concrete, screens, fasteners, and caulking)
<br />(h) Pipe penetrations, if present (frame and seal by modular, mechanical type, interlocking, synthetic
<br />rubber "link" units)
<br />(3) Wall Interior:
<br />(a) Check for cracks
<br />(b) Ladder (risers, rungs, wall and base brackets, braces, connections, fasteners, and safety rail)
<br />(c) Baffle walls/curtains, if present,
<br />(4) Floor Interior:
<br />(a) Check for cracks (note size and length)
<br />(b) Pipes (encasements, coatings, support brackets, and bolts)
<br />(c) Waterstop, if applicable. (irregularities, holes, encasement)
<br />(d) Gap between wall and waterstop, if applicable
<br />(5) Dome Interior:
<br />(a) Check for damage from hydrogen sulfide attack
<br />(b) Check for cracks (note size and length)
<br />c. Interior Concrete Side Walls and Floor Coatings Application:
<br />(1) Pressure wash at a minimum of 3,500 psi to remove salts, dirt, dust, grease, oil, and other soluble
<br />contaminants from the substrate.
<br />(2) Ultra high water blast at a minimum of 20,000 psi to remove existing coatings, laitance, curing
<br />compounds, and other foreign contaminants from the substrate while achieving a surface profile equal
<br />to ICRI-CSP5.
<br />(3) Resurface with Tnemec Series 218 Mortarclad at a minimum rate of 1/16 -inch.
<br />(4) Apply a prime coat of Tnemec Series 120-5002 Vinester at 15.0-18.0 mils DFT.
<br />(5) Apply a finish coat of Tnemec Series 120-5001 Vinester at 15.0-18.0 mils DFT.
<br />(6) Perform high voltage holiday testing.
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