Specifications include, but are not limited to: 1.1.2.5.4.Reprogram/Reconfigure the HEF Releasing Panel: Verify the foam releasing mechanism and if required reprogram/reconfigure the releasing panel to release foam in the following conditions only: 1. Wet pipe flow switch activation plus activation of one heat detector zone. 2. Activation of two heat detector zones.3. Activation of Manual foam releasing station.* Test that the activation of a wet pipe flow switch or an individual heat detector will not activate the foam system. Test that the combined activation of a heat detector and a flow switch or two cross zoned heat detectors will activate the foam system. System may be tested without actual discharge of water or foam.1.1.2.5.5.Replace manual foam releasing (start) stations and conduit (as required).1.1.2.5.5.1.Demo all existing releasing stations, associated wiring and conduits as required. 1.1.2.5.5.2.Install new water tight ¾” conduit and junction boxes from the releasing stations to a height of 15 feet above the finished floor or until the conduit intersects a horizontal run. Route the conduit into the bottom of the manual foam releasing stations. Provide the low point of this conduit with a drain (See figure 1). Where the conduit is in a hazardously classified area, provide breathers in isolated portions of the conduit (e.g. sealed off from the remaining conduit system). Rate drains and breathers for the electrical (hazard) classification in which they are installed, but not be less than NEMA 250 Type 4. Flexible conduit is not permitted. 1.1.2.5.5.3.Install new wire as required. All conductors must be 16 AWG minimum. Pull all conductors splice free; conductors shall be continuous from device to device. The use of wire nuts, crimped connectors, or twisting of conductors isprohibited. 1.1.2.5.5.4.Replace the existing manual foam release stations with new NEMA 250 Type 4 manual foam releasing stations. The releasing stations shall be distinctively different from the manual fire alarm pull stations. Provide tamper cover with colored portions in yellow and lettering on the cover reading "FOAM"; the words "FIRE", "ALARM", or "AGENT" are prohibited to appear on the cover or station. Provide locking type manual foam releasing stations that when activated require a key to be reset. Provide a clear plastic tamper cover over the manual foam releasing station that when lifted emits an audible alarm. Exception: Audible alarm is not required where a manual foam releasing station is installed in a hazardous (classified) location.