Texas Region
Oldcastle Precast, Inc.
1100 Heritage Parkway
Mansfield TX, 76063-2277
Phone: (817) 453-1054
Fax: (817) 453-4007
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Manholes 

Manholes are hollow concrete tubes that are installed vertically below grade and are lidded with a round cast iron lid at street level.  They are placed at vault openings or pipe junctions and provide maintenance and inspection access to underground piping systems.

Oldcastle Precast manufactures a variety of manholes with various coatings and design components for use in different applications.  Manholes designed and manufactured at Oldcastle Precast meet ASTM C 478 specifications, AASHTO HS-20 live load criteria, and NPCA & ACPA certifications.  Our manholes are made with type I or II cement unless otherwise specified.  Custom and standard sizes are available.


Applications:

  • Air release valve access
  • Stormwater management systems
  • Wastewater / sewer piping access
  • Roadways
  • Pedestrian paths
  • Parking areas

Download PDF

Images Product Name Materials Docs
BU-48 48" Diameter Base Unit - Detail Concrete
BU-60 60" Diameter Base Unit - Detail Concrete
BU-72 72" Diameter Base Unit - Detail Concrete
BU-96 96" Diameter Base Unit - Detail Concrete
BUI-48 48" Diameter Base Unit W/ Invert - Detail Concrete
BUI-60 60" Diameter Base Unit W/ Invert - Detail Concrete
BUI-72 72" Diameter Base Unit W/ Invert - Detail Concrete
CNC-48 48" Diameter Concentric Cone - Detail Concrete
ECC-48 48" Diameter Eccentric Cone - Detail Concrete
FST-48 48" Diameter Flat Slab Top - Detail Concrete
FST-60 60" Diameter Flat Slab Top - Detail Concrete
FST-72 72" Diameter Flat Slab Top - Detail Concrete
FST-96 96" Diameter Flat Slab Top - Detail Concrete
GST-48 48" Diameter Groove Slab Top - Detail Concrete
GST-60 60" Diameter Groove Slab Top - Detail Concrete
GST-72 72" Diameter Groove Slab Top - Detail Concrete
GST-96 96" Diameter Groove Slab Top - Detail Concrete
LIFE STATION 96" Diameter(ID) Lift Station - Isometric Concrete
LIFE STATION 96" Diameter(ID) Lift Station - Detail Concrete
MH-48 48" Diameter Manhole - Isometric Concrete
MH-60 60" Diameter Manhole - Isometric Concrete
MH-72 72" Diameter Manhole - Isometric Concrete
MH-96 96" Diameter Manhole - Isometric Concrete
NECKRING 36" Diameter Neck Ring Extension - Isometric Concrete
NECKRING 36" Diameter Neck Ring Extension - Detail Concrete
RISER-48 48" Diameter Riser Section - Detail Concrete
RISER-60 60" Diameter Riser Section - Detail Concrete
RISER-72 72" Diameter Riser Section - Detail Concrete
RISER-96 96" Diameter Riser Section - Detail Concrete
SBC-40NECK 40" Diameter Neck - SBC - Isometric Concrete
SBC-40NECK 40" Diameter Neck - SBC - Detail Concrete
TRANS-60 60" Diameter Transition Slab - Isometric Concrete
TRANS-60 60" Diameter Transition Slab - Detail Concrete
TRANS-72 72" Diameter Transition Slab - Isometric Concrete
TRANS-72 72" Diameter Transition Slab - Detail Concrete
TRANS-96 96" Diameter Transition Slab - Isometric Concrete
TRANS-96 96" Diameter Transition Slab - Detail Concrete
TXDOT-MH-TYPE 1 Type "1" Manhole TxDOT - Isometric Concrete
TXDOT-MH-TYPE 1 Type "1" Manhole TxDOT - Detail Concrete
TXDOT-MH-TYPE 2 3'-0" x 3'-0"(ID) Type "2" Manhole TxDOT - Isometric Concrete
TXDOT-MH-TYPE 2 3'-0 x 3'-0"(ID) Type "2" Manhole TxDOT - Detail Concrete
TXDOT-MH-TYPE M Type "M" Manhole TxDOT - Isometric Concrete
TXDOT-MH-TYPE M Type "M" Manhole TxDOT - Detail Concrete

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