installation report_weak_sulfuric_acid_trench
Post on 12-Feb-2017
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Magneco/Metrel
Installation of Metpump AP into Weak Sulfuric Acid Trench
MAGNECO/METREL, INC.223 Interstate Road
Addison, Illinois 60101USA
www.Magneco-Metrel.com
Trench Before Tear Out
Trench Form Installed with Grease for easy release. Foam utilized at each
end of Form to positively seal.
Installation Details
Metpump AP mixed in 150 lb. batches. Binder content was minimized at 13% by dry weight. Paddle style mortar mixer used. Metpump AP transferred from mixer to trench via
wheelbarrow. Pencil vibrator utilized to flow Metpump AP underneath
form. The product was cast on near side of form, and allowed to flow underneath and build up on the opposite side. This prevents trapping air under form.
Product was installed in 2.5 hours. Vegetable oil sprayed on to seal surface of product. Dry out tent built over the new trench. 190,000 BTU bullet heater utilized for 14 hours. Forms pulled after 16 hrs. of dry out time.
Finished Trench after Forms are removed.
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