A bit bummed because you just bury it all and put concrete over all of it except the slot drain. Not much to show for all those $'s.
1968 Cinderblock warehouse.
wasfast You went ahead of me a little for able to catch up... ok, midnight just got back from the shop, but should be able to do another write up session to "start" covering this.
Last post, it was only concrete REMOVAL, and digging dirt OUT.
Now, the plumber can put in his new ABS pipes. So, haven't even got to bury it all back and concrete it... and for our city, the inspector needs to SEE (and test slope) before you can bury/concrete it all back anyways.
This corner area is for new enlarge lower bathroom at this point, drain for washer/dryer in the mechanical room, drain for kitchen/bar, and floor drains in mechanical and bathroom.
This 20-23' (roughly), is from the catch basin INTO sewer
The 2 compartment catch basin sump arrives.
This I was bummed out... the equipment from this build somehow shrunk in size than I remembered of the 2009 when I was a kid.
The concrete cutter was smaller, the catch basin seem to be smaller by a bit, and the delivery truck of the catch basin is definitely not as impressive.
Even though these precast catch basins will have "knock outs" for piping, but of course you're not always going to have things perfectly in line. But it's pretty simple for the concrete guys to core a 5" hole for the plumbers.
Ok, now this part is starting to catch up to wasfast… This ABS pipe now will plumb to the trench drains by garage door. The water caught in trench drain, will go into first dirt compartment, then water will flow up in higher hole inside the basin into the second compartment, dirt sinks down again, then exit into the sewer tied into my unit.
In the modern era, you'll see these poly or some pre made plastic 4" width trench drains (i.e. like the garage condo The Vaults). But the concrete crew was used to custom framing these trench forms, I trusted them. This made it easier for the plumbers. Because I have 2 garage doors, ideally, it wouldn't make sense to purchase 20' of these poly premade (they'll take weeks to order from places like Watts or Zurn water/plumbing company)… but with concrete guys that knows what they're doing, they'll just build their own tub.
At this stage (the trench drain form is irrelevant to the city)… so the sewer of my unit, to the new bathroom and washer, and into the catch basin, you can NOT bury/concrete this till the city passes. And you can put some pea gravel bedding on the bottom of the ABS pipe, but you must expose the top of the pipe in case the inspector wants to put a level to test your pipe's slope.
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