Skip to content

Handwritten mathematical expression involving square root and variable x.

Home
Dry Well
Detention Tank System
Catch Basins
Manholes
Trench Drains
Sizes and Stats
About Us
Contact Us
Privacy Policy

×

Home
Dry Well
Detention Tank System
Catch Basins
Manholes
Trench Drains
Sizes and Stats
About Us
Contact Us
Privacy Policy

Manhole Top Slabs

Home » Manhole Top Slabs

Manhole Top Slabs Specifications

SIZE	TYPE	OPENING	THICKNESS
4' O.D.	Concrete	20" round, 24" round & custom	6"
4' I.D.	Concrete	20" round, 24" round & custom	8"

*Drawing not to scale.

Simple black-and-white drawing of a surfboard with a leash loop.

Handwritten mathematical expression involving square root and variable x.

Harris Precast, P.O. Box 740
E Northport, NY 11731
(917) 306-5177

(718) 946-4700
harrisprecast@onebox.com

Home
Dry Well
Detention Tank System
Catch Basins
Manholes
Trench Drains
Sizes and Stats
About Us
Contact Us
Privacy Policy

Home
Dry Well
Detention Tank System
Catch Basins
Manholes
Trench Drains
Sizes and Stats
About Us
Contact Us
Privacy Policy

© 2026 Harris Precast. All Rights Reserved.

Scroll To Top