  We present millimetre observations of a sample of 12 high redshift
ultraluminous infrared galaxies (ULIRGs) in the Extended Growth Strip (EGS).
These objects were initially selected on the basis of their observed mid--IR
colours (0.0 < [3.6]-[4.5] < 0.4 and -0.7 < [3.6]-[8.0] < 0.5) to lie at high
redshift 1.5 < z < 3, and subsequent 20-38 micron mid-IR spectroscopy confirms
that they lie in a narrow redshift window centered on z=2. We detect 9/12 of
the objects in our sample at high significance (>3 sigma) with a mean
1200\micron flux of <F_1200> = 1.6+/-0.1 mJy. Our millimetre photometry,
combined with existing far-IR photometry from the Far-IR Deep Extragalactic
Legacy (FIDEL) Survey and accurate spectroscopic redshifts, places constraints
both sides of the thermal dust peak. This allows us to estimate the dust
properties, including the far--IR luminosity, dust temperature, and dust mass.
We find that our sample is similar to other high-z and intermediate-z ULIRGs,
and local systems, but has a different dust selection function than
submillimeter-selected galaxies. Finally, we use existing 20cm radio continuum
imaging to test the far-IR/radio correlation at high redshift. We find that our
sample is consistent with the local relation, implying little evolution.
Furthermore, this suggests that our sample selection method is efficient at
identifying ultraluminous, starburst--dominated systems within a very narrow
redshift range centered at z~2.
