up for a 300' 'blow' and opened the
air valve. That sponge flew about 30' in the air. Can be very dangerous,thou.
>-Original Message-
>From: Marlon K. Schafer [mailto:[EMAIL PROTECTED]
>Sent: Friday, December 1, 2006 07:13 PM
>To: [EMAIL PROTECTED],
I have heard of people using something resembling a ping pong ball, pressure on
one end and vacuum on the other to push a small string/ribbon through. Once
that is done you just pull bigger string until you get the size you want.
John
>-Original Message-
>From: chris cooper [mailto:[EMA
Used to do this all the time when I was a linesman.
The easiest and safest way to do this is to use a vacuum on one end. Tie a
parachute or streamer to a string and put that in the pipe while someone's
sucking on the other end. Make sure you hold the twine with a screwdriver
and not your fin
Chris,
First, if there is an open 4" conduit, you'd never want to run a cable
by itself --that'd be considered a major waste of the conduit investment
in place. Instead, the proper thing would be to install 3 to 4 PVC
innerducts. These are generally about 1.5" OD and can be ordered with
pull strin
PROTECTED] On
Behalf Of Butch Evans
Sent: Friday, December 01, 2006 4:55 PM
To: [EMAIL PROTECTED]; WISPA General List
Subject: Re: [WISPA] bare conduits
On Fri, 1 Dec 2006, chris cooper wrote:
>Im looking at a project that requires connectivity between multiple
>buildings on the same camp
On Fri, 1 Dec 2006, chris cooper wrote:
Im looking at a project that requires connectivity between multiple
buildings on the same campus. There are 4" conduits connecting
each facility. The conduits are bare, Id like to run fiber in
them, and there are no pull cords in them. Some are severa
