Tunnel Mill currently offers five precast, polymer, underground vaults with load rated lids.

The U304824 is a rectangular vault, with dimensions of 30"w x 48"l x 24"h. It is offered with a one piece, 20k pound load-rated lid.

View a PDF of the U304824

View a DWG of the U304824

The U304836 is a rectanglar vault with dimensions of 30"w x 48"l x 36"h. It is offered with a one piece, 20k pound load rated lid.

View a PDF of the U304836

View a DWG of the U304836

The L3048 load rated lid fits the U304824 and the U304836. It is load-rated for 20k pounds and comes in a one-piece design.

View a PDF of the 1 piece L3048

View a DWG of the 1 piece L3048

The U306030 is a rectangular vault with dimensions of 30"w x 60"d x 30"h. It is offered with a tow-piece, 20k pound load-rated lid.

View a PDF of the U306030

View a DWG of the U306030

The L3060 load rated lid fits the U306030. It is load-rated for 20k pounds and comes in a two piece design.

View a PDF of the L3060

View a DWG of the L3060

The U487248 is a rectangular vault, with the dimensions of 48"w x 72"l x 48"h. There a currently no load rated lids available for this vault, however a smooth equipment base could be provided if it was required.

View a PDF of the U487248

View a DWG of the U487248

The R264836 is our cone shaped vault. It has an opening of 26" at the top and 48" at the bottom. The overall height is 36". It is supplied with a cast iron manhole cover.

View a PDF of the R264836

View a DWG of the R264836

If you have any questions, please contact us.

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