An updated version of Nytromance Games’s plan, but actually functional: Correct underground pipe and belt lengths.
Another long one, which I built directly east of Bio 1. This made for easy pipe connections for several fluids (Thermofluids, Plasma Streams, Lubricant, and Biosludge). One thing I did not connect, however, is Cryonite Slush for the Hypercooler: There's only one, and I couldn't justify running a whole long line of it where it was needed. Maybe it'll make more sense to revisit that when I hit B3. So there's a slight cooling inefficiency, not really that big a deal.
Factorio 2.0, Krastorio 2, Space Exploration 0.7x, stringweasel’s Valves mod, and xkyouchoux’s Space Age Building Integration mods. Should be easy to adjust without the last two.