I just finished up this achievement with about 30 minutes to spare. I don't see any posts about this for 0.18 so figured I would add some contribution for those wondering.
I feel like I did this on Ultra Hard Mode, because I just never made bots, so it was slow and messy. I didn't really have the best Blueprints. I didn't really do Automation all that well. Basically all the normal things that Factorio is known for, I just threw it out the windows.
![Razz :P](./images/smilies/icon_razz.gif)
-- I used the "Island" Terran setting with the size set to 75%, Trees at 17%, Starting Area at 600%, no cliffs. I maxed out all the Resources but left everything else alone in the settings. Then I just previewed until I found my little slice of heaven.
-- I skipped Military Science entirely
-- I hand crafted *a lot* of stuff....I was just too lazy to be bothered with Blueprints. I did Copy/Paste a lot of things though - but built it by hand.
-- I made 4x Production Module 3's for the Silo, and then I stole a lot of the Production 1's for other things around the base.
-- I made a 6 steel chest buffer for Green, Red, Blue, Solid Fuel
-- As soon as I got the Silo Researched I cut off nearly all production to Science and diverted my Low Density Structures over to the Silo.
-- Used Only Level 2 Assembly Machines and Yellow Belts - Yellow, Red, and Blue arms.
-- Half furnace stack for Bricks, 3x Iron Stacks, 3x Copper Stacks, 1x Steel Stack, 40x Steam Engines
By the time I finally got the Silo researched I was at the 2 hour mark - Then I had to keep screwing around to increase production. Overall it was a good Experience, and I'm glad I got that all done. Now it's time to burn down a forest.
![Smile :)](./images/smilies/icon_e_smile.gif)