This being the case, the depth of the trench will be 8 inches deep, which will allow for 4 inches of gravel and the 4 inch height of the stone. The width of the trench will be 13 inches; this will allow the 8 inches of the stone and the 4 inch diameter of the drain. Since I only work a few hours a day on this project, I was able to go about 15 feet. In addition to the huge river rocks I dug out, I also ran into some sprinkler lines that I needed to be careful with. Once these lines were discovered, I needed to take the little hand shovel and dig them out by hand.There was a question asked by BeadedTail with regards to my strange action of drying the sod. Well, a good portion of the sod, when I removed it, was covered in mud.
So, I placed the sod on the berm for the sun to dry it out. Once dried, it will allow me to shake the dirt off (greatly reducing the weight) and toss the grass in a trash bag.Now, I'm not going to sit here and give instructions on how to dig a trench, but I will sit here and tell you how I did it...shovel-by-shovel.
- Shovel (well there's a no-brainer)
- Rock bar
- Wheel barrel
- Measuring tape
- Lots of water (for drinking)
- 5 to 6 people to sit in the shade, drinking cold sodas (to supervise)
What you will need...
- Move or cap any sprinklers affect by your project
- Start digging along the line you marked out as your border
- Take the height of your retaining wall stone and add 4 inches (for gravel). This will be the depth of your trench
- Take the front-to-back measurements of your stone and add the diameter of your drain pipe + 1 inch (for wiggle room). This will be the width of your trench
- Be sure that the edge of the trench (from top to bottom)is flush with your border
- Dig away
- Repeat until done
Digging this project...
Now, in order to make sure that this project is done correctly, I want you all to meet...
The Project Supervisor....

First in series... Planning Your Tiered Retaining Wall
Next in series... Trenching the Tiers








Well, since I am currently waiting on a part for my Rotozip, the attic fan project is currently on hold. With that said, I have switched back to the berm project. As I stated earlier, "The Boss", in order to plant her garden, wanted a wider first tier, so I had to remove the sod from that area. As you can see from the photos, I have just completed that portion of the project. This allows you to see the exact outline of the walls of that first tier.
Phase Three will be pouring the gravel, compacting it, laying the stones, and installing the drain pipe. Phase Four will be installing the weed barrier and back filling. Phase Five will consist of repeating the process on the additional tiers. Finally, Phase Six will consist of building the stairs.
In short, I am breaking the project up into small pieces. Now, onward with what I actually did.


I will be taking a break from working on the berm, so I can have a barrel of fun installing our new attic fan. Yes, it came today and I went up and started taking measurements. What I discovered did not fill me with happiness. In order to install the shutters, I need to have a minimum of 19 ¾". This will allow the shutter to be installed flush with the front of the house. Now, as you can see from this picture, the distance from the stud on the left to the one in the middle is 15". This means that I will have to move that portion of the stud to the right. Since this is a load-bearing wall, I will have to make sure I support it correctly.
I am no carpenter, nor have I ever claimed to be, but this is not going to be a fun task for me. It is not only the carpentry aspect that has me thinking, but it is the environment that I will be working in. If you take a look at the last picture, that is how I have to travel through this warren of pain (I have to go through 8 of those rafters). I have to walk hunched-over and make sure I stay on the small 2 x 4 that the construction workers were kind enough to leave behind. To add a little more to this fun-fest, the temperature is a good 30° higher in the attic. Today it was only 84° outside, but it was well over 105° in the attic. Too much fun. Anyway, I will need to paint the shutters to match the house and then figure out how I am going to cut the hole in a perfectly good gable.
Once the fan is installed, I will than have to wire it. I was planning on just direct-wiring it (with no switch), but have now decided that I would like to have a little more control, so I will be installing a master on/off switch. In addition, I will also be installing a thermostat override switch. This will allow me to activate the fan during the winter time (I don't have the $90.00 for the humidistat). This, of course, requires running 3 wires and a ground (14/3), instead of just 2 wires and a ground (14/2). Naturally, the Romex I have is 14/2...go figure.







Oh well, it's not a great deal of extra work; just removing the sod, digging down 4-6 inches and compacting the gravel.
The pallets you see in the second photo are in my newly designated staging area. The pallets are going to be where the retaining wall stones are going to be stored.












As you can see, I've drawn lines where the lower wall will be. In this photo, you will notice another line going up the side. This is where a fence is located and since I don't want to pile dirt against the fence (it's not good construction technique and it is also bad for the fence), I'll need to place an ascending wall of stone next to the fence to act as a buffer between the dirt and the fence.
The height from the ground to the bottom of the fence is approximately eight feet. Towards the end of the yard, it gradually tapers down to roughly three feet in height. 











