Oldcastle Precast, Inc.
16419 Ten Lane
Nampa ID, 83687-8243
Phone: (208) 465-0176
Fax: (208) 465-7129
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Manholes allow easy access to underground piping, meters and facilities. Oldcastle Precast provides sealed manhole systems that can be built to specification to include a variety of important features. From complex jobs to simple solutions, our manholes are used in a variety of applications.


  • Storm Water access

Download PDF

Images Product Name Materials Docs
24" Grade Ring Steel pdf
48" Section-Riser 48" x Various Heights Concrete pdf
60" Section-Riser 60" x Various Heights Concrete pdf
72" Section-Riser 72" x Various Heights Concrete pdf
Concentric Cone 48"x2' or 3' Heights Concrete pdf
Covers (Tongue Up) 48",60",72",84",96" Concrete pdf
Covers (TongueDown) 144" Concrete pdf
Eccentric Cone 48"xVarious Heights, 60"x4'-0" Concrete pdf
Grade Rings Various Sizes and Heights Concrete pdf
Large Manhole Section-Riser 84",96",144" x Various Heights Concrete pdf
Perforated Section-Riser 48",60",72" x Various Heights Concrete pdf

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