Exhibit A - Existing Sluice Gate Design Specs.pdf

This is a technical specification sheet from Waterman Industries detailing sluice gate actuator requirements and electrical components. The document includes detailed specifications for two actuator units (EIN Model 3703-3) designed for a 72" x 84" sluice gate, featuring a weatherproof NEMA 4 enclosure, 30 RPM output, and specific gear ratios for motor and handwheel operation. The valve stem specifications indicate a 2.5" diameter, .333" pitch, and .333" lead, with an overall stroke length of 83.910 inches and 252 turns for full stroke operation.

The electrical specifications detail a 460V three-phase 60Hz power supply for the 5.4 horsepower motor, with control voltage of 115V AC. The system includes safety features such as limit switches, torque switches, and thermal overload protection. The document includes a detailed wiring diagram (N2100-JA) and shows the actuator is designed for a heavy-duty industrial application with a considerable thrust capacity of 36,970 lbs. The accompanying photos show the actual installed sluice gate actuator mounted on a metal platform overlooking what appears to be a dam or water control facility.