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Re: cost of field drilling holes

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Thought the contractor is already on the job!

Steven A.

Gary Hodgson & Associates wrote:

> You are forgetting set-up time - get to the specific location,
> unload, set template, install drill bit, find it's worn, go get
> another,start
> to drill, do one or two holes, take a breather, drill more, go for
> coffee, finish holes, take assembly apart and repeat the process.  I
> would add 50% to your time estimate.
>
> On 18 Nov 2003 at 17:02, Cratylus Consulting Group wrote:
>
> > Assume the holes are to be drilled by the welder (mobile welder in
> > lieu of laborer), As such, he would charge around $50.00/hr (a common
> > rate here in LA. He should be able to drill at least one set per hour
> > (we presume he has the right equipment). 10 sets x $50.00 = $500.00.
> > Would be reasonable to kick-in another $100.00-$150.00 for use of
> > equipment and expendables. As you described the task, it would not be
> > reasonable to exceed $700.00.
> >
> > S.
> >
> > Ken Peoples wrote:
> >
> > >  Hi Steven,Thanks for your reply.  Here are the specifics:Through a
> > > flangeNot overhead workOn the ground, of an industrial site (good
> > > access)Pieces are on site - must be field drilledKen Kenneth S.
> > > Peoples, P. E. Lehigh Valley Technical Associates, Inc. 1584
> > > Weaversville Road Northampton, PA 18067-9039 Phone: (610) 262-6345
> > > Fax: (610) 262-8188 e-mail: kpeoples(--nospam--at)lvta.net
> > >
> > >      ----- Original Message -----
> > >      From: Cratylus Consulting Group
> > >      To: seaint(--nospam--at)seaint.org
> > >      Sent: Monday, November 17, 2003 11:42 PM
> > >      Subject: Re: cost of field drilling holes
> > >       Through a flange, web, base plates?
> > >      Is it overhead work?
> > >      Is high rise, limited access or residential?
> > >      Can they be punched, or must they be drilled?
> > >
> > >      Steven A.
> > >      Los Angeles
> > >
> > >
> > >      Ken Peoples wrote:
> > >
> > >     > I need to have 10 sets of (8) 1 5/16" diameter holes
> > >     > drilled through 1" plate in the field.  Each will have the
> > >     > same circular pattern.  The contractor has submitted a price
> > >     > that I think is excessive (just my gut feel). Assuming the
> > >     > contractor is already on site for other work, what would you
> > >     > think is a reasonable cost for this?  If any of you have any
> > >     > data to back up your estimate, I would appreciate some
> > >     > ammunition. Thanks in advance, Ken Kenneth S. Peoples, P. E.
> > >     > Lehigh Valley Technical Associates, Inc. 1584 Weaversville
> > >     > Road Northampton, PA 18067-9039 Phone: (610) 262-6345 Fax:
> > >     > (610) 262-8188 e-mail: kpeoples(--nospam--at)lvta.net
> > >
> >
>
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