A Mathematical Programming Model for Cell Formation Problem with Machine Replication

Table 4

Partial input data for Example 1.

	Part type
	1	2	3	4	5	6	7	8	9	10	11
Machine number	Part operation requirement (upper number) and processing time requirement (lower number)
1	2		1				2				1
	10.9		8.9				21.8				20
2	1	1				2			2
	12.7	21.0				14.6			11.1
3		2		2		1			1		2
		12.5		12.5		20.0			18.4		7.1
4				3	2			2		2
				10.0	7.8			4.0		4.8
5			2				1
			11.7				19.1
6			3	1							3
			13.3	5.0							6.4
7					1			1		1
					27.8			8.0		12.8