4' - 0" X 6' - 0" X 6' - 0" Precast Concrete Manhole

Precast Concrete Manhole 4' - 0" X 4' - 0" X 4' - 0"


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Typical Precast Concrete Manhole Installation

 

Precast Concrete Manhole 4' - 0" X 4' - 0" X 4' - 0"
Concrete: 5,000 psi @ 28 days
                  5% - 8% entrained air
                  IDOT class PC/SI
Steel reinforcing: ASTM A-615 grade 60
Design criteria: Precast version conforming to City of Chicago drawing no. 732 & 733
Weight:19,510#

Precast Concrete Manhole 4' - 0" X 4' - 0" X 4' - 0"

Item Description Qty.
1 Precast concrete manhole City of Chicago 1
2 Pulling irons: 1" Ø steel, hot dipped galvanized 2
3 4T lifting anchors 4
4 20" Ø sump opening 1
5 1" Ø ground rod hole 1

Precast Concrete Manhole 4' - 0" X 4' - 0" X 4' - 0"
30" Ø Standard Manhole Frame and Cover
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Hardware
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