Time		Event	Measures
			Relative	Absolute	Total
Relative	Elapsed				Charcoal	Ore
-2:08		Preheat begins
0:00	0	addition of charcoal
0:30	30	charcoal	1	5 lbs*	5 lbs
0:40	10	charcoal	2	5 lbs	10 lbs
0:53	13	charcoal	3	5 lbs	15 lbs
1:08	15	charcoal	4	5 lbs	20 lbs
1:24	16	charcoal	5	5 lbs	25 lbs
1:39	15	charcoal	6	5 lbs	30 lbs
1:55	16	charcoal	7	5 lbs	35 lbs
1:57		seed charge	1	.75 lbs*		.75 lbs
2:09	14	charcoal	8	5 lbs	40 lbs
	12	seed charge	2	.75 lbs*		1.5 lbs
2:22	13	charcoal	9	5 lbs	45 lbs
2:23	14	seed charge	3	.75 lbs*		2.25 lbs
2:35		Two people on bellows
2:38	16	charcoal	10	5 lbs	50 lbs
2:45	22	ore	4	.75 lbs*		3 lbs
2:50	12	charcoal	11	5 lbs	55 lbs
2:59	14	ore	5	.75 lbs*		3.75 lbs
3:02	12	charcoal	12	5 lbs	60 lbs
3:11	12	ore	5	.75 lbs*		3.75 lbs
3:13	11	charcoal	13	5 lbs	65 lbs
3:23	12	ore	6	.75 lbs*		4.5 lbs
3:27	14	charcoal	14	5 lbs	70 lbs
3:37	10	charcoal	15	5 lbs	75 lbs
3:41	18	ore	7	.75 lbs*		5.25 lbs
3:47	6	ore	8	.75 lbs*		6 lbs
3:48	11	charcoal	16	5 lbs	80 lbs
3:50	3	ore	9	.75 lbs*		6.75 lbs
3:58	8	ore	10	.75 lbs*		7.5 lbs
3:59	11	charcoal	17	5 lbs	85 lbs
4:09	11	ore	11	.75 lbs*		8.25 lbs
4:12	3	ore	12	.75 lbs*		9 lbs
4:14	15	charcoal	18	5 lbs	90 lbs
	2	ore	13	.75 lbs*		9.75 lbs
4:19	7	ore	14	.75 lbs*		10.5 lbs
4:21	2	ore	15	.75 lbs*		11.25 lbs
4:26	5	ore	16	.75 lbs*		12 lbs
4:27	13	charcoal	19	5 lbs	95 lbs
4:35	9	ore	17	.75 lbs*		12.75 lbs
4:39	4	ore	18	.75 lbs*		13.5 lbs
4:42	4	ore	19	.75 lbs*		14.25 lbs
4:46	4	ore	20	.75 lbs*		15 lbs
4:47	20	charcoal	20	5 lbs	100 lbs
4:55	9	ore	21	.75 lbs*		15.75 lbs
4:57	2	ore	22	.75 lbs*		16.5 lbs
5:01	5	ore	23	.75 lbs*		17.25 lbs
5:04	3	ore	24	.75 lbs*		18 lbs
5:06	2	ore	21	.75 lbs*		18.75 lbs
5:11	24	charcoal	21	5 lbs	105 lbs
	5	ore	22	.75 lbs		19.5 lbs
5:21	10	ore	23	.75 lbs*		20.25 lbs
5:25	4	ore	24	.75 lbs*		21 lbs
5:33		Air flow restarted
5:37	26	charcoal	22	5 lbs	110 lbs
5:48	15	ore	25	.75 lbs*		21.75 lbs
5:51	14	charcoal	23	5 lbs	115 lbs
	3	ore	26	.75 lbs*		22.5 lbs
5:58	7	ore	27	.75 lbs*		23.25 lbs
6:04	13	charcoal	24	5 lbs	120 lbs
6:12	8	charcoal	25	5 lbs	125 lbs
		air flow reduced to minimal - remaining charcoal removed
		consolidate bloom with wooden thumper
		remove bloom and consolidate
		smelt complete