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| Content | Date | Cost | Contractor Rank | Address | Contractor |
|---|---|---|---|---|---|
SCORE 56 Restart the existing dormant ammonia system located in the machine room, insulate piping and test with nitrogen. All under the city of chicago supervision and code requirements. Permit type: Permit - easy permit | Permit id: 100424586 | |||||
SCORE 56 Replace nine relief valves on the ammonia system. Permit type: Permit - easy permit | Permit id: 100430763 | |||||
SCORE 91 Furnish and install city of chicago required ammonia refrigeration safety items for existing ammonia refrigeration compressor room, vessel room, and ammonia refrigerated spiral freezer. Permit type: Permit - electric wi | Permit id: 100431341 |