Department of Commerce, Mountain Administrative Support Center, Procurement Division, MC3, 325 Broadway, Boulder, CO 80303-3328

52 -- RESONANT ULTRASOUND SPECTROMETER WITH LOW-TEMPERATURE SYSTEM SOL 52RANB60C020 DUE 030696 POC Procurement Technicians (303) 497-3221 This modification is to change the due date which was erroneously stated as being ''021396'' (February 23, 1996) in the original announcement. The correct date for the deadline for submittal of responses appears above and is restated as being March 6, 1996. The requirement that only written responses be submitted remains. Further, the minimum specifications are modified to read, in part, ''c. Calculate the elastic constants from the resonant frequencies: isotropic, cubic, hexagonal, tetragonal, and orthorhombic symmetry'' instead of ''d. Calculate the elastic....'' See Note 22. (0054)

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