Time Line based gannt chart

Hello all,

i have some data, bassicly they are start and stop time of two machine over a period of 24 hrs everday. what i require is creat a gannt chart of two machine on single time line of x axis from 00:00 to 23:59 and y axis should have machine id.

|
|
Machine i1 | _______________ _____________
|
Machine i2 | ______________ __________
---------------------------------------------------------------------------------------------- Should be stacked bar
00:00 06:00 22:00 23:59

Data : ID Start Stop
1 00:30 1:30
2 02:00 02:30
1 03:00 04:00
1 04:20 04:50
2 05:00 05:50
at a time only machine will run in given time .

Please help in this regard,

Regrads,
Manish

sorry i still cant attach my sheet, however i am posting the data.

PLANTStart Time End Time
CON2 21:54 22:15
CON1 22:42 23:05
CON1 23:09 23:37
CON2 23:41 00:31
CON1 00:34 01:21
CON2 01:30 02:03
CON2 02:07 02:23
CON2 02:28 02:37
CON1 02:40 02:57
CON1 03:02 03:16
CON1 03:23 03:38
CON1 03:42 04:04
CON2 04:09 04:35
CON2 04:40 05:14
CON1 05:18 05:43
CON1 05:47 06:01
CON1 06:06 06:30
CON2 06:35 07:38
CON1 07:48 08:35
CON2 08:39 09:15
CON2 09:16 09:36
CON1 09:39 10:12
CON1 10:14 10:34
CON2 10:39 11:29
CON1 12:04 12:37
CON1 13:43 14:11
CON2 14:15 14:31
CON1 14:45 15:04
CON2 15:13 15:51
CON1 15:55 16:11
CON1 16:16 16:33
CON2 16:37 17:16
CON2 17:20 17:35
CON2 17:39 17:54
CON1 17:57 18:12
CON1 18:18 18:47
CON1 18:52 19:00
CON2 19:14 19:28
CON2 19:36 19:50
CON2 19:55 20:03
CON1 20:06 20:14
CON1 20:20 20:33
CON1 20:42 20:54
CON1 21:02 21:15
CON1 21:22 21:28
CON2 21:32 21:46