When cabinet was being installed a screw went through the multi-feed wire that fed the dishwasher and the disposal. I pulled the wire down to the basement underneath the kitchen and set a junction box in the unfinished ceiling. I ran a new 3-wire jumper up to a quad outlet that i set underneath the sink so that the dishwasher and the disposal could be plugged in (customer supplied GFCIâ€™s. I installed customer supplied dishwasher appliance cord on the existing dishwasher. GFCIâ€™s are up and running and ready for appliances.