Facility related to the re-aluminzation
(Last updated July 2003)
3 trolleys
- M1 trolley is to receive mirror with mirror cell from the
telescope, at the telescope floor.
- Cell trolley receives mirror with mirror cell at ground level.
- Lower chamber is used as washing support
5 stations at ESB (ESB: enclosure support building, ground floor
of the enclosure)
- M1 trolley storage (with rigging)
- washing station
- mirror lifting station, with cell trolley
- chamber station
- 2 sets of10-m hatches between the telescope floor and ESB ,
10-m roll-up door at ESB
2 stations at observation/telescope floor (~20 m above)
- below Cassegrain focus - rail
- rail - 10-m hatch
waste pit 23 ton (6000 gallon) capacity, emergency drench, eye
shower
mirror handling fixture
80-ton crane
rigging device
@
PMWF: primary mirror washing fixture (giant dish washer)
PMHF: primary mirror handling fixture (mirror pickup)