Great Plains
Oldcastle Precast, Inc.
8392 Riverview Parkway
Littleton CO, 80125-9790
Phone: (303) 791-1100
Fax: (303) 791-1120
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Storm / Sanitary ManholesSanitaryService / AccessStormWater


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.

 Download Manhole Brochure


  • Storm Water access

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Images Product Name Materials Docs
W-MH1-48 DIA 48” Dia Concrete pdf
W-MH2-60 DIA 60” Dia Concrete pdf
W-MH3-72 DIA 72” Dia Concrete pdf
W-MH4-90 DIA 90” Dia Concrete pdf
W-MH5-96 DIA 96” Dia Concrete pdf
W-MH6-R&C OPT Various Concrete pdf
W-MH7-R&C OPT2 Various Concrete pdf
W-MH8-R&C OPT3 Various Concrete pdf
W-MH9-MA 1043 G 24" Dia Lid Metal pdf
W-MH10-STEP Metal pdf

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