Hi Actually, CAIE and DCI is the same There are different types depending on the supply to be enabled .... .T1R, for residential supplies up to 10 kW T1G, provisional supply (of work) CAIE, for the rest of the cases (Valid for technical school of the province of Bs As) To start the process, the first thing is to form the corresponding contract which you can download from the technicians' college page. The exercise to be performed for a meter request is INSPECTION AND TESTING The second is to confirm the exercise in the sigma system where you will conform the certification, and generate the CEP ballot The following is to generate the provisional box ballot Step followed, pay CEP and provisional cash Once the payment is credited (between 24 and 72 hours) you can stamp the contract (in quintuplicate) and endorse the certification with all the rest (contract, payment slip, plans, photographic memory etc.) all in quintuplicate Once a visa may be necessary, a municipal seal (depending on the municipality) is delivered and the contract is finalized, you must keep a copy of everything I give you an instruction https://drive.google.com/file/d/17suNnHv_FZjMIHNWUmo62DrURUVaYSXj/view?usp=drivesdk regards