MGM Grand Hotel and Casino

Monitored and recorded during December 2010. Got the following clues but could not positively identify these talkgroups:

528: Glass storage; meet me in the electric shop; putting signs up

560: Locksmith; tile/paint/lath; lofts; construction

624: Chill; flow; water lines; circulating pumps; power supply; smoke detector

1520: I'll send you another video; we know it's not the quad; loose connection; these wires are so close to each other; hottalking; CAT5

1840: Fire wheel; let me check with rigging; I'll be down in B level; I'm on stage left

1904: Show; lighting; accounting folders

2160: Deluge beacon; rearm; do not alarm

2416: Blowdown valve; circulate some water

2448: There's no security officer here

2480: Putting together LG TVs; Waxis; housekeepers; "Engineering, go ahead"; TV remotes; meet at TV shop; chairs to be replaced; fitness center light bulbs; MR16 light

2608: Ammenities schedule; food for lounge order; cleaning tower 3 boardroom; pick up a table in tower 2

3184: Tower lobbies; laundry detergent; dryer sheets