LEL ReductionUsing

Gold CrewVapor Lock

About 3 gallons of Gold Crew Vapor Lock are added to a pressure washer tank with

about 300 gallons of water in it

The solution is then re-circulated through the wand to make

sure that the product is mixed evenly

Top of 6000 gallon resin tank

Fill pipe

Passage pipe into plant

An 8’ wand with a 90° nozzle is used to spray the

Vapor Lock solution into the tank

LEL is checked to see if work can continue in the confined space

Levels were too high for meter to read

The wand was inserted into the fill hole because the opening in near the top of

the tank. The wand is turned to make sure that the spray covers the entire tank to

knock down vapors.

About 20 gallons of the 1% solution is used

Rechecking LEL

A Meter reading of 0 LEL after spraying tank with Gold Crew Vapor Lock

Levels are checked one more time before work continues. LEL was zero.