Ok! I'm finally laying in bed. Tired.
Probably spent around $125-150 for pipe, solve to, no hub fittings, all US made. Had to make a special trip to HD to get US made no hubs as the Lowes ones were Chinese. Somewhere just under $100 for tool rental, and I did spend around $50 for new shop ac bags and a gore HE filter for it.
recap:
So it all started with this leaking water that showed up as a puddle on the basement floor, after taking a long and tortuous path. Yuck.
Knew about these for a while, but they were getting worse.
After reading here:
http://www.oldhouseweb.com/how-to-advice/cast-iron-waste-pipes.shtml
It appears I had both telltale failure types. The vertical risers looked perfect and were both at the far end, and the horizontal part going into e ground also looked perfect. Turned out they were.
So we took to removing the old pipe. Tried our had with the chain cutter in an area where the pipe was porous like the second picture of bad pipe above, and it imploded. Used it more like a tubing cutter on a section where I needed a butt joint, but didnt want to chance it (didnt snap despite a lot of force), so finished it off with a sawzall with diamond blade. The metal looked good.
The no hub went on just fine, but the pipe was painted back before we moved in. So I sanded it smooth to just a slight coat of paint.
Had used the chain cutter and a sledge to break the rest.
A well placed blow caused a fracture along the bottom of one section of pipe.
Turned out that while the top was nice:
The bottom had eroded very thin, this the rust stalactites.
Apparently the pipe was made in Salem, NJ. Likely Salen Brass and Iron Foundry, per thism1916 ad on using cast vs wrought sanitary pipe.
Old advertisement
This was interesting to me. A saddle wye. It was "plugged" (not with a metal cap) and concreted in place. Had no idea it was there.
There was about a three foot concrete length at I needed to demolish, that really took the most time between renting tools, doing the work, cleaning up all the dust, and hammering the pipe free.
Finally got a clean out busted and smashed. It was tough to get the pipe put of the poured wall, and the new 4" pipe wouldn't have fit inside.
We have poured walls that make up structural portions of "rooms" in the basement. The pipe went through one of these. Interestingly, after getting out the pipe, we found a lot of unburned coal in there.
Don't think this house ever had coal heat or hot water (my parents' home did, but is a few years older than mine and is also dual set up for electric and gas lights!). I assume it was built in the fall/winter/spring and they had some coal to keep warm. Also found some wood still there in the concrete rubble. No idea why..
So then we went to put the pipe in. All 4" PVC with no hub couplers on both ends. The other end opposite what I showed above was already cut from an older patch.
Cemented it all up... Added a clean out in a convenient spot, only laundry standpipe (new) and laundry sink are beyond it, and technically there is still an iron one forward of it at the very end.
Connection to old porcelain laundry sink:
And new standpipe just path it for laundry
Torqued the no hub couplings to 60 in-lb, and all has been well, knock on wood, so far at both ends.
All in all probably spent a bit more than 12 hours on it, and my wife a portion of that, but there is a lot of back and forth to HD and LOwes, a lot of Internet searching, etc. I'm guessing still that it would have been a full day job for two plumbers.
Since Im DoD and furloughed, I could DIY, and save the expense, given the 20% pay cut (no change in workload) for the rest of the fiscal year. My wages were already lower than industry, so its quite the slap in the face given the 50+ hours I would put in typically (now technically illegal to do more than 32). But I guess a new DIY project and the money saved is a good thing that came out of it!