Content | Date | Cost | Contractor Rank | Address | Contractor |
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SCORE 56 875 Michigan Ave Chicago Il Install one liebert 3 ton a c unit, self contained, water cooled, r407c, located in the 94th floor equipment room. Date: February 28, 2014 Contractor: John Hancock Observatory Permit type: Permit - easy permit | Permit id: 100529353 |