Last Updated on Wednesday, December 15, 2004 at 10:57:08. by Author: Robert Pak

Tunnel General Information/Help

(Expert)

Contents

How to turn ON/OFF the lights in the tunnel

The lights are kept off at all times during data taking. The switch to change the lights is in the small electronics room inside the utility building. You will need the magic tool (a small two-prong fork shaped object) which is kept inside the Phobos electronics room. It should be hanging with a utility building key (BB11) on the network patch panel on the right wall.

To find the light switch, enter the utility building, turn right to go past the Phobos power supply, enter the door to the small electronics room, immediately turn right and find the switch on the far wall just to the left of another doorway. The forked end of the magic tool can be used to move the switch up and down. It's a toggle switch, normally in the center position, tilt it up and release to turn the lights on, tilt it down and release to turn them off.

Procedure when taking objects out of tunnel after beam

Call Health Physics for survey: 4660.

Beam pipe protection installing/removing

Inform Robert Pak, cell: (516) 241 - 5420; page: 4424; e-mail: Robert.Pak@bnl.gov

Raising or lowering retractable beam pipe protection requires four people practicing extreme caution.  

CheckList Instructions

Check Temperature and Humidity

Go to temperature and humidity in tunnel graph in the portal under "Detector Status".

How to check ODH Fans off

On the wall next to the front doors of service building (where washroom is), there is a switch labelled "Emergency Fan Control", check that it is in the off position (i.e vertical).

Please send all comments and suggestions regarding this page to Robert Pak.