| Job Title |
Hot-top Liner |
| Job Description |
Lines Ingot Mold Covers (hot-tops) With Firebrick And
Refractory Mortar, Using Handtools: Examines Cover To Determine
Necessary Repairs. Pries Or Chips Defective Lining From Inside
Of Cover, Using Crowbar, Hammer, Or Pneumatic Chisel. Cleans
Covers, Using Wire Brush. Mixes Specified Amount Of Refractory
Mortar Powder With Water And Spreads Mixture On Inside Of Cover,
Using Trowel. Positions Firebrick And Refractory Ring In Mortar,
Using Trowel, Tamping Bar, And Wire Clamps. Mixes Specified
Amounts Of Molasses And Graphite To Form Base For Premixed
Facing Solution And Applies Base And Facing Solution To Cover,
Using Brush.
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