Thanks Thanks:  0
Likes Likes:  0
Needs Pictures Needs Pictures:  0
Picture(s) thanks Picture(s) thanks:  0
Results 1 to 8 of 8
  1. #1
    Join Date
    Aug 2004
    Location
    sydney
    Posts
    75

    Default calculating skip requirement

    All,
    Probably a stupid question. I have had some concrete paving etc broken up and have it piled in the back yard.

    How can I estimate the size skip I need in cubic metres?

    Obviously I can calculate it as: length x width x depth of the concrete, however the pieces once broken up take up more space with the air between them......

    Is there a rule of thumb I could use?

    Cheers
    Geoff

  2. # ADS
    Google Adsense Advertisement
    Join Date
    Always
    Location
    Advertising world
    Posts
    Many





     
  3. #2
    Join Date
    Nov 2005
    Location
    Brisbane
    Posts
    26

    Default

    Work out the volume you think you need then double it. Remember that the bin will be full of air voids particularly with broken up concrete and masonry.

  4. #3
    Join Date
    May 2001
    Location
    Queanbeyan
    Age
    60
    Posts
    1,252

    Default

    Double the volume.

    We are upto our 12th bin on our renos - and I reckon another 5 to go at least!!
    There was a young boy called Wyatt
    Who was awfully quiet
    And then one day
    He faded away
    Because he overused White


    Floorsanding in Canberra and Albury.....

  5. #4
    Join Date
    Oct 2002
    Location
    NSW
    Posts
    1,610

    Default

    Break the concrete into M&M shaped pieces.

    Some boffin did a study a while back which proved that this shape will pack in more densely than spheres or (randomly tossed) cubes.

    Cheers,
    Andrew

  6. #5
    Join Date
    Jan 2004
    Location
    South of Adelaide
    Posts
    303

    Default

    I dont know how these bin companies work interstate but here it also depends on weight.

    Its not much good filling the bin to the brim with concrete if the truck cant lift it. The sight of a huge truck with its front wheels way off the ground is pretty hairy. Then the driver cant load it until you unload / lighten it.
    Jack

  7. #6
    Join Date
    May 2004
    Location
    Pakenham, outer Melb SE suburb, Vic
    Age
    54
    Posts
    4,158

    Default

    Don't forget to allow for the neighbours sneaking their crap in too!


    Cheers...............Sean, what was yer address again?


    The beatings will continue until morale improves.

  8. #7
    Join Date
    May 2005
    Location
    Melbourne
    Posts
    158

    Default

    On the topic of skips, I reckon the whole industry is a bit of a sham. Where I live, we need to have a council permit as a component of payment for the skip hire. This for starters is an absolute crock...why should you have a bloody permit for this?

    We used some skips at the start of our reno, then towards the end we needed a couple more. We were told that the council permit had gone from 2 weeks to 3 or 4 days I think it is now. So if you need 2 skips within 2 weeks, you generally need 2 council permits now whereas before you could get away with one. Bloody money grabbing councils.

    I have also been reliably told by a few tradeys that a lot of the skip hire companies just keep the money that is supposed to be set aside for a permit.

    A total sham if you ask me.

    Our plumber told me that next time we have rubbish or reno stuff that needs to be cleared, he has a mate that runs a business that will come and pick it all up and take it away for a lot less than a skip hire.

    Cheers

  9. #8
    Join Date
    Jul 2003
    Location
    Near Bodgy, AlexS, Wongo & CraigB
    Age
    18
    Posts
    2,666

    Default

    this is the measure I use :

    get a rope 2.2 times longer than you are, about 6 to 8mm in diameter.
    hold each end of the rope in seperate hands
    swing it in an arc over your head
    lift your feet at the same time by jumping as the rope passes under your feet.
    do this 3000 times in a row, count by 100's if you skip a beat restart from nearest 100 unit.
    there you have it the "calves from hell" look out kickbozxers...

    after you've done this you wont be buggered to lift stuff into a garbage bin....
    Zed

Similar Threads

  1. A weekend to quick fixes + the Skip from heaven
    By Andraax in forum WOODWORK - GENERAL
    Replies: 5
    Last Post: 7th December 2005, 12:15 AM
  2. A weekend to quick fixes + the Skip from heaven
    By Andraax in forum WOODWORK - GENERAL
    Replies: 1
    Last Post: 6th December 2005, 08:35 AM
  3. The best method for calculating deck spacing! Without ripping boards.
    By The Apprentice in forum WOODWORK - GENERAL
    Replies: 3
    Last Post: 10th February 2005, 02:17 PM
  4. Calculating Amp's
    By ozwinner in forum NOTHING AT ALL TO DO WITH WOODWORK
    Replies: 11
    Last Post: 4th February 2004, 10:30 PM

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •