This dataset is part of the DOB NOW Electrical Permit Data Collection: https://data.cityofnewyork.us/browse?Data-Collection_Data-Collection=DOB+NOW+Electrical+Permits+Data
This dataset contains general information about the job filing, including location, applicant, type of work and fee information. Each instance of electrical work might have one row/record for the Initial application, as well as one or more Post Approval Amendment or Subsequent Filing. (See Filing_Type field.)