This $1.4 Project consisted of the reconstruction of the New Croton Dam Gate House No. 1, which included: providing and installing construction facilities; erosion and sediment control; modifications to the electrical systems, including changing the incoming electrical and telephone lines from overhead to underground; providing a new electric substation with step down transformers and a connection to provide future power to Gate House No. 2 at the north end of the dam; installation of new HVAC systems; removal of the existing paving over the precast roof panels; partial reconstruction of the roof; sealing of the joint between the precast roof panel; and application of a waterproof membrane over the roof and site restoration.