The two sides agreed to further discussions about the picture identification plan.
Residents of 3333 Broadway say said the plan requiring ID cards was ill-conceived.
Tenants at 3333 Broadway said they will fight the plan to require swipe cards with pictures.
Columbia's 17-acre campus expansion in West Harlem is using construction methods to reduce pollution.
West Harlem residents say Columbia University's expansion plan has lead to a rodent infestation.
Residents say Columbia should provide air conditioners to all residents and financial compensation for increased electric bills.
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