The document discusses Genentech's capacity planning needs to meet potential demand for their cancer drug Avastin. It provides background on Genentech's operations, manufacturing processes, and previous capacity expansions. It examines potential demand scenarios for Avastin and outlines options for expanding capacity, including building additional facilities or expanding existing plants. A decision is needed on building a new plant called CCP3 to ensure sufficient capacity through 2015 while balancing risks and costs.