Evan loved to watch the big big big big big dumb trucks (as he puts it), and has been playing in the sand piles every day since.
Theexcavator arrived on Saturday at 9 am, and, of course, Evan was excited about the big equipment. He had to go for a ride in the excavator with daddy and helped pull levers for a little while, then got bored and went back to the sand piles.
This is what the house looked like by Sunday afternoon. Looks just like last September, only there's a house there and not just a hole for a basement.We knew that the one utility that would take the longest to do would be the septic line from the new house to the septic. So, Shawn decided to start by locating the septic pipe that runs from the old house to the septic tank, (which if you remember was actually built and sized with the new house in mind when we bought the property five years ago). So Shawn started out with slow, clumsy movements on that thing.
Last year, when the electric company broke through our sewer line close to the old house, the pipe was buried about 4 to 5 ft. below grade. We assumed that the pipe should be buried below the frost level. So Shawn was not expecting to rip through the sewer pipe with the mini-excavator at about 2.5 ft from grade. OOoops.
Well, there was no sense in fixing the broken sewer right away since we had to tie the new line to it. Which meant that we had no toilet, shower or sink available to use. Yeah, dishes piled up real fast over the weekend (on top of the dishes that piled up during the week since we like to save them for the weekend) and we were creative with our toilet needs.
Our friend Kaya came to chop up some wood to replace the split wood that we gave him for his fireplace. He was kind enough to buy some extra pipe and fittings to eventually repair that septic line, so that saved us a trip into town.
To lay the new line, Shawn needed to figure out where that new line would go. So now that the septic pipe was located, we took some reference measurements from two corners of the house to the point of connection on the old septic line. Then Shawn used his CAD software to draw out the new line, so that it would come into the front of the house. The perfect septic line would be a straight line from the house to the septic. This is not possible with our conditions, so Shawn designed the pipe so as to not use any bends over 22.5ยบ angles. Also, he needed to take into account the slope of the line, so that waste water will flow down to the septic. So our line gently curves towards the house. After he had his numbers, we measured from different corners of the house for the location of the bends and the layout of the pipe, and spray painted it on the grass.
Then Shawn is happily digging his trench, and he is now about ten feet away from reaching the old septic line when suddenly he hits something and WHOOSH! the ground collapses a bit and black murky water splashed up and it stunk like crazy. An old septic tank.
The water line runs in front of the garage. Even though we are burying it 5 ft. below grade, which should be plenty to stay below frost depth, I am concerned that the slab in front of the garage will be right above it. That concrete can get so cold that it can push the frost level deeper into the soil. So to protect our water line, we will be putting a layer of 2" Blue foam over the top before we backfill to help insulate it.
When the rural water company installed the meter pit, the installed 5 ft of pipe beyond the meter pit for us to tie into it and put a stake at that location. (Perhaps they have enough experience with people trenching right into the meter pit and braking it) Anyway, by the end of the day Saturday, Shawn had about three feet to hit the stake.
On Sunday, he finished trenching to the stake, and not wanting to be 3 for 3, he decided to be cautious this time and reach the pipe by digging with a shovel. Of course, the rural water people did their job right and that pipe was buried about 6 ft into the ground. Also, the long stake was pushed when they backfilled, so it was actually at an angle, and the end of the pipe was actually about three feet farther away than where the stake poke out of the ground. After about an hour of shoveling, and that stake kept going lower and lower and at an angle, Shawn decided to hop back on the excavator to help speed things up. And no, he didn't hit the pipe. He excavated down about 4 feet right over the pipe and shoveled out the last foot. At last, that pipe was visible.
So Shawn set aside that project, and went back to the sewer line. He laid down and dry fitted the septic line to make sure it would fit within the trench (he kindof drove over the paint line when he was digging and may have been a little off) and to make sure things were right, and also to set the correct slope up to the house.
Then there's a wye connection where the new line ties into the old one, and from then on goes back to the house. One particular joint didn't go all the way in before the glue set, but Shawn thought it was good enough.
He got all of the pieces glued, except for the last one. That one will have to wait until we drill a hole through the basement wall to go into the house. Technically we should have located a sleve in the wall before it was poured so that we didn't have to drill through it. But without knowing where exactly we would tie into the septic tank, we couldn't locate that hole, so we couldn't do that.
It's a bit rough, but you can see the exposed wood of the window wells. That will get cut off. In between the two window wells is the trench for the electric line.
I'll have to finish this on Friday since I have to go now.
No comments:
Post a Comment