Here are the steps to installing carpet as I observed yesterday when the guy came with ours. FYI there was just one installer who arrived at about 9am and finished up at about 9pm. He was a really large guy weighing maybe around 400 lbs, and he just carried these massive rolls of pad and carpet on his back. There was a tremendous amount of ups and downs, kneeling, etc., and he just kept at it.
Step 1. Hammer down the tack strips along all of the edges. Side note: I didn't get a photo of it specifically, but I mixed together a beige sample and some black paint until it matched the entryway tile and painted it along the two side edges of the wooden slab under the tile so it wouldn't be so obvious it wasn't ceramic tile on top.
Step 2. Bring in the carpet pad. Measure, cut, tape seams, staple down.
Like so.
Step 3. Measure and cut pieces. He did this on the road in front of our house. Not sure how they would do it on a busy street or in the rain or after a snowfall, etc.
He ran into a snag of some kind when he created the long seam in the living room and was stuck in that spot for about an hour but eventually got it and moved on.
I left at around 6pm so didn't see him finish the work but Doug stayed. Below is what it looked like when I returned this morning, which doesn't show much except vacuum lines, but we're loving the color and it feels great under your feet. The entryway worked out well.

Blue masking tape is still all over because I left it there after I applied the "final" coat to the living room, hall, and bedroom trim figuring there might be a little touch-up work on the baseboards after the installation. Note to self: Next time do NOT spend time painting the baseboards before the carpet is installed because the carpet will scratched against it and require major touch-ups.
In this case, there were several chunks knocked out and lots of vertical lines presumably from the carpet stretcher, plus a few square corners that aren't really square anymore. I put some plaster on the worst spots and they've drying tonight.
So how will I paint the baseboards without touching the carpet? Hmm. Doug said he put masking tape on the basement carpet in our old house to do this, so am going to try that rather than be moving around a drop cloth or cardboard that would be likely to smear paint where I don't want it.
I spent the afternoon today masking throughout and hope to finish up this project tomorrow. Fingers crossed!
It's exciting to finally be at this point in the remodeling process! While the contractor installed the carpet yesterday, I emptied a some kitchen boxes and organized the cupboards. It's actually starting to look like someone might live there...soon.