I prefer to suck in a pull string with a shop vac. Then use that to pull in mule tape.
Tie an old bread sack or plastic baggie on pull string. The vac will suck it a long way. From: Adam Moffett Sent: Wednesday, April 06, 2016 9:55 AM To: [email protected] Subject: Re: [AFMUG] Trenching, drilling, plowing Yeah the blowing machine is expensive, but the company selling the HDPE conduit can put a pull tape (up to 5000 lb) into the conduit for extra money. If I only have to add pull tape to bored sections under driveways, I can do that easily with a fish tape. Then I'd use a capstan to pull the whole run through. For background, I'm looking at a relatively small project: about a mile. That's why one machine that plows and drills seems attractive on the surface....and why more cost for a conduit with a pull tape already in looks better to me than a blowing machine. On depth I don't really know for sure. Good question. I have a few different conflicting sources. On 4/6/2016 11:39 AM, Chris Fabien wrote: You can definitely plow in conduit. If you're going to do it that way you would want to look into blowing in the fiber after all the conduit is placed. This is a nice approach because you can splice/couple conduit very easily so the switch between plow and drill is not a big deal. Then once all the conduit is in the ground and coupled together, you can blow fiber in through the whole run in one shot. The blowing equipment is fairly expensive but I would think you can rent that. Do you have a requirement for how deep you need to be placing your cable? A small plow like that could pull short sections of conduit at 18" or maybe up to 24" deep. If you need to go any deeper you'll need a much larger plow. On Wed, Apr 6, 2016 at 11:31 AM, Adam Moffett <[email protected]> wrote: That's good advice, thanks. I see what you're saying about laying out the whole run at the first obstruction and what a pain that would be. I pictured plowing in an HDPE conduit with a pull tape in it rather than plowing cable directly into the ground. So I'd be pulling the entire run off a reel trailer either way. At the moment this project exists mostly in my imagination so if plowing in conduit is a dumb idea, this would be a perfect time to tell me. :) The discussion about whether you should drill or plow a certain stretch is subjective. Remember that every time you plow and need to go under an obstacle you have to figure 8 the whole cable run, or cut and have a splice point there. That can be a lot of labor if you're trying to keep a long run intact. Personally, when we are running in a rural area, if we have driveways every 200-400ft we drill that area. If we can go 800ft or more without obstructions then we plow that. Chris
