level as this work, corresponding to a flux cut above $\sim6.4$ mJy at 150 GHz. The kSZ power spectrum is based on the @sehgal10 simulations with an amplitude of $2.0\, \mu{\rm K}^2$ at $\ell=3000$. The tSZ power spectrum is calculated from the @shaw10 simulations and has an amplitude of $4.4\, \mu{\rm K}^2$ at $\ell=3000$ in the 150GHz band. There are three point source components in the simulations: terms from both spatially clustered and Poisson-distributed dusty star-forming galaxies (DSFGs), and a term for Poisson-distributed radio sources. The DSFG Poisson term has an amplitude of $D_{3000}^{p} = 7.7 \,\mu{\rm K}^2$ and the clustered DSFG component is modeled by a $D_\ell \propto \ell^{0.8}$ term normalized to $D_{3000}^{c} = 5.9 \,\mu{\rm K}^2$, both at 150 GHz. A spectral index of 3.6 is assumed for both DSFG components. Based on the @dezotti05 model with the 6.4 mJy flux cut for SPT sources, the radio power is set to $D_{3000}^{r} = 1.28\, \mu{\rm K}^2$ at $150\,$GHz with an assumed spectral index of $\alpha_r=-0.6$ These simulations neglect non-Gaussianity in the tSZ, kSZ, and radio source contributions and thus slightly underestimate the sample variance. @millea12 argue this is negligible for SPT since the bandpower uncertainties are dominated by 