×
INTELLIGENT WORK FORUMS
FOR ENGINEERING PROFESSIONALS

Log In

Come Join Us!

Are you an
Engineering professional?
Join Eng-Tips Forums!
  • Talk With Other Members
  • Be Notified Of Responses
    To Your Posts
  • Keyword Search
  • One-Click Access To Your
    Favorite Forums
  • Automated Signatures
    On Your Posts
  • Best Of All, It's Free!
  • Students Click Here

*Eng-Tips's functionality depends on members receiving e-mail. By joining you are opting in to receive e-mail.

Posting Guidelines

Promoting, selling, recruiting, coursework and thesis posting is forbidden.

Students Click Here

Jobs

Waterline Construction near Curb & Gutter

Waterline Construction near Curb & Gutter

Waterline Construction near Curb & Gutter

(OP)
How close can a contractor generally install a 6" DIP beside curb and gutter without tearing up the curb and gutter.  I would think a contractor could dig within a foot (or less) of the curb and gutter and not disturb it.  

thanks  

RE: Waterline Construction near Curb & Gutter

In general, a contractor could be able to install or repair pipe with a foot of clearance from the curb without demoing and repouring the curb, but it all depends on the situation.
What is the situation?

RE: Waterline Construction near Curb & Gutter

(OP)
jgailla,

We're installing new pipe close to the curb and I don't want to give the contractor an idea that he can just tear up the curb and replace by having a high quantitiy estimate.

installation is open cut at about 3' to 4' deep with services all along the way.  It's in an established residential area.

RE: Waterline Construction near Curb & Gutter

depends on what you mean by dig. If you mean a man with a shovel digging by hand than yes. Otherwise, don't count on it.

RE: Waterline Construction near Curb & Gutter

esass13,
Is this a design-bid-build?
Why do you care if he tears up the curb and replaces it?
With standard construction, there is also a good chance of undermining the pavement, so that could have to be replaced.
In any case, there is certainly a much higher cost associated with installing water mains that close to a curb.
If it were a small piece, maybe you could try to do it, but for a long run, it's probably better to just tear up the curb.
Also, if there is curb and asphalt pavement, the excavator will tear up the pavement.
Good practice would be to keep the water line a few feet off the curb, but I assume you have some reason that you can't do it that way.

RE: Waterline Construction near Curb & Gutter

Contractors in my area have sawcut pavement and concreteright at the face of curb.  I would imagine that the type or shape of curb below grade would dictate how close.  As long as the contractor knows to protect the curb in-place its on him.

RE: Waterline Construction near Curb & Gutter

You have to look at the depth of the main and distance from the edge of the gutter. Anything steeper than a 45 degree angle you will lose the curb and gutter. How wide is the street? Where are the sanitary and storm mains? Are there other utilities in the street? At every service, you will lose a section of curb.   

Richard A. Cornelius, P.E.
WWW.amlinereast.com

RE: Waterline Construction near Curb & Gutter

You may want to specify an Offset boom excavator, otherwise the tracks will be on top of the curb damaging it anyway.

P.S. shoot a video of the curb (and the entire jobsite) before the job, that way you have proof that any damage was not pre-existing

Hydrae

RE: Waterline Construction near Curb & Gutter

I would think it greatly depends on your soil conditions. sandy Vs clay........

RE: Waterline Construction near Curb & Gutter

No pan on the curb, just sawcut right at the face of curb?  I doubt it will hold up.  If you left the pan in, then they could have their trench edge abut the pan joint.
 

Red Flag This Post

Please let us know here why this post is inappropriate. Reasons such as off-topic, duplicates, flames, illegal, vulgar, or students posting their homework.

Red Flag Submitted

Thank you for helping keep Eng-Tips Forums free from inappropriate posts.
The Eng-Tips staff will check this out and take appropriate action.

Reply To This Thread

Posting in the Eng-Tips forums is a member-only feature.

Click Here to join Eng-Tips and talk with other members!


Resources