Square Environmental Manholes are square vaults that are used to limit access to environmental wells. H-20 traffic rated means they are rated for 8,000 pounds per tire. Square manholes are available in several styles. Call Dean Bennett Supply at 800-621-4291 for help selecting the proper manholes for your environmental job. We also stock round manholes that are limited access for monitoring well applications.
 

SQUARE
ENVIRONMENTAL
MANHOLES

  DEAN BENNETT SUPPLY
Ph 800-621-4291
Limited Access manholes for protecting monitoring wells.
Morrison Bros

Limited Access Manholes

Locking J-Plug for monitoring well security.
Locking J-Plug
Well Protection Plug

Snap Sampler Lockable PVC Well Caps.
Snap Sampler Lockable
2 Piece Well Caps

Square Lockable Well Protectors for Monitoring Wells.
4" Square and 6" Square
5' long Lockable

Well Protectors

Morrison Bros Square Environmental Manholes for monitoring well applications.
Square Manholes with Bolt Down Lid

 
 

MORRISON BROS SQUARE
REMEDIATION TYPE MANHOLES

H-20 rated for 8,000 pounds per tire, with 3/8" four way steel floor plate lid. Sides are 14 gauge steel and a Buna-N gasket makes the bolt down lid water resistant.
 

$   392.00

24" x 24" x 12"  24" Square Limited Access Manholes with 12" skirt. Lid is bolt down steel plate with a Buna-N gasket that resists surface water.
 

$   433.00

24" x 24" x 24"  24" Square Limited Access Manholes with 24" skirt. Lid is bolt down steel plate with a Buna-N gasket that resists surface water.
 

Square monitoring well manholes with lay back lid.
Square Lockable Manholes where hinged lid
can lay back flat 180 degrees
 

OTHER SPECIAL ORDER
SQUARE ENVIRONMENTAL MANHOLES

H-20 rated for 8,000 pounds per tire for traffic areas.

DOUBLE HINGED LOCKABLE SQUARE MANHOLES WHERE LID LAYS BACK FLAT
 

$   400.00 18" x 18" x 18"    18" Square Lockable Hinged Water Resistant Manhole Vaults with hinged 3/8" lid of heavy duty diamond plate and 16 gauge 18" long steel skirt.
Lids are double hinged to lay back 180 degrees.
 
$   440.00 24" x 24" x 24"    24" Square Lockable Hinged Water Resistant Manhole Vaults with hinged 3/8" lid of heavy duty diamond plate and 16 gauge 24" long steel skirt.
Lids are double hinged to lay back 180 degrees.
Square monitoring well manholes with lift assist lifting mechanism for lid.  


HINGED SQUARE MANHOLES WITH
LIFT ASSIST HINGED LID

$   450.00 18" x 18" x 18"    18" Square Lockable Lift Assist Water Resistant Manhole Vaults with hinged 3/8" lid of heavy duty diamond plate and 16 gauge 18" long steel skirt.
 
$   520.00 24" x 24" x 24"    24" Square Lockable Lift Assist Water Resistant Manhole Vaults with hinged 3/8" lid of heavy duty diamond plate and 16 gauge 24" long steel skirt.
 
$   700.00 30" x 30" x 24"    30" Square Lockable Lift Assist Water Resistant Manhole Vaults with hinged 3/8" lid of heavy duty diamond plate and 16 gauge 24" long steel skirt.
 
$   950.00 36" x 36" x 36"    36" Square Lockable Lift Assist Water Resistant Manhole Vaults with hinged 3/8" lid of heavy duty diamond plate and 16 gauge 36" long steel skirt.
 
    Allow 10 days for delivery into Denver. Actual incoming freight charges on non-stocked manholes will be charged to you.
 
   

Round Limited Access Manholes

Environmental Monitoring Supplies

DeanBennett.com

 

Prices effective March 1, 2014