The NSF has published its solicitation for Academic Research Infrastructure awards under the Recovery and Reinvestment Act:
http://www.nsf.gov/pubs/2009/nsf09562/nsf09562.htm#pgm_intr_txt
Purpose of the program is to “enhance the Nation's existing research facilities where sponsored and/or unsponsored research activities and research training take place to enable next-generation research infrastructure that integrates shared resources across user communities.”
Any US-based universities, colleges and non-profit research organizations are eligible to apply. For full details see link above to solicitation.
Letter of intent deadline is July 1. Full proposal deadline is August 24.