Digging a pond
Digging a pond
My boss is asking if I can dig a small irrigation pond for him on some land he is acquiring. I figure it'll be about 100X50 to about 4 feet deep. I'm contemplating building a box scraper like:
Having never done anything bigger than remove smallish tree stumps, is a job that size realistic for a 40C without taking weeks to accomplish? The pond sides would be sloped, it wouldn't have vertical walls.
Having never done anything bigger than remove smallish tree stumps, is a job that size realistic for a 40C without taking weeks to accomplish? The pond sides would be sloped, it wouldn't have vertical walls.
1955 John Deere 40C 4-roller
It will definitlely move the dirt. I have an 8' Killefer box scraper just about like the one in the picture.
One thing to keep in mind is that you are only going to get 1-2 yards per load. A 50' X 100' X 4' deep pond with straight walls would be 740 yards of dirt to move, so it will take you a while.
Sounds to me like a good excuse to sit on a crawler for a while. OR, sounds like a better excuse to buy another crawler.
Lavoy
One thing to keep in mind is that you are only going to get 1-2 yards per load. A 50' X 100' X 4' deep pond with straight walls would be 740 yards of dirt to move, so it will take you a while.
Sounds to me like a good excuse to sit on a crawler for a while. OR, sounds like a better excuse to buy another crawler.
Lavoy
- BKahler
- 440 crawler
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- Joined: Mon Apr 04, 2005 9:38 pm
- Location: Richmond, Kentucky
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Re: Digging a pond
Hmm, care to explain how this box scrapper works?JD40c wrote:My boss is asking if I can dig a small irrigation pond for him on some land he is acquiring. I figure it'll be about 100X50 to about 4 feet deep. I'm contemplating building a box scraper like:
Having never done anything bigger than remove smallish tree stumps, is a job that size realistic for a 40C without taking weeks to accomplish? The pond sides would be sloped, it wouldn't have vertical walls.
Thanks,
Brad
The hydraulic cylinder on the back raises and lowers the wheels controlling the depth of cut. Basically, you drop it down so it rolls up the earth without totally bogging the tractor, and drag the earth off to where you want to dump it.
I'd *dig* another crawler but it's not in the budget After asking the boss, I won't actually be moving that much earth. He says there's a natural depression where the pond will be, so the amount of earthmoving will be a lot less.
I'd *dig* another crawler but it's not in the budget After asking the boss, I won't actually be moving that much earth. He says there's a natural depression where the pond will be, so the amount of earthmoving will be a lot less.
1955 John Deere 40C 4-roller
- BKahler
- 440 crawler
- Posts: 175
- Joined: Mon Apr 04, 2005 9:38 pm
- Location: Richmond, Kentucky
- Contact:
Sounds like a box blade as used with a wheeled tractor. The wheels are what threw me off. Makes sense though.JD40c wrote:The hydraulic cylinder on the back raises and lowers the wheels controlling the depth of cut. Basically, you drop it down so it rolls up the earth without totally bogging the tractor, and drag the earth off to where you want to dump it.
I'd *dig* another crawler but it's not in the budget After asking the boss, I won't actually be moving that much earth. He says there's a natural depression where the pond will be, so the amount of earthmoving will be a lot less.
Thanks,
Brad
- Little John
- 430 crawler
- Posts: 58
- Joined: Wed Aug 03, 2005 5:31 pm
- Location: Westminster, Maryland
Pond for Boss
Sounds like the Boss may be 'negotiating' from a 'position of strength', I'd be very careful of involvement if you think the job MAY be beyond your equipment. You could just 'upset' the boss as well as destroy your equipment. If the site has a side slope then the 'tongue' pulled box or 'pan' will of course want to slide down the slope as you try to pull it along the slope. If it only cuts the same depth on each side then you can't correct the problem and have a 'tough row to hoe' in front of you and your tractor.. Since no monetary condideration has been mentioned, I'd assume that the boss will pick up all costs...does that include break downs ???? (Would he buy your rig ??) You might stay in good graces with the boss by trying it with no promises of completion.
If you have anything that can work the ground in front of it, the box scraper will move so much dirt that you won't hardly believe it. They will not really dig in hard conditions, but in loose dirt, my 8' Killefer will really dog a good 420 in 2nd gear. At that level, it is dragging 2 yards or more of dirt.
Lavoy
Lavoy
Naw. There's no funny business from my boss. He's not that kind of person at all. If we start the project and it's just not working out (too big a job) I have no problem with letting him know. He knows the 40C is my toy and I don't like breaking it
If I'm going to build one of these scrapers, I wonder how it'd work to implement five small shanks under hydraulic control that ride in front of the scraper blade, and when you come around for the next pass, just raise the teeth and start moving earth.
If I'm going to build one of these scrapers, I wonder how it'd work to implement five small shanks under hydraulic control that ride in front of the scraper blade, and when you come around for the next pass, just raise the teeth and start moving earth.
1955 John Deere 40C 4-roller
- Little John
- 430 crawler
- Posts: 58
- Joined: Wed Aug 03, 2005 5:31 pm
- Location: Westminster, Maryland
Pond/Building scraper
It is nice to have such a boss. I was lucky once too.
If you are going to build it, then you might want to consider incorporating a method to lower the teeth further on one side than the other, wheels too for that matter. That should allow you to control it kinda like a 3 pt unit and make it more versatile.
If you are going to build it, then you might want to consider incorporating a method to lower the teeth further on one side than the other, wheels too for that matter. That should allow you to control it kinda like a 3 pt unit and make it more versatile.
Up mere in ontario an equipment manufacturer makes those scrapers with lift that is independent on back wheels and a 5 point scarfier infront of blade but when I priced them I decided to put a few more hours into blade pushing and forget the scraper If you want Iwill see if I can get a photo of that scraper though. Digitup
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