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56" by 56" OD Concrete Pull Box

Concast's line of customizable concrete pull boxes are designed to interface with the Concast's Trench System by creating extra cable training room next to control buildings. Additionally, they can stand alone to be used for pulling cables. Pull boxes include covers. Bolt-down covers are available.  Lifting points are cast into the top edge and floor. Standard boxes have floor drains, but they can be ordered solid bottom or completely open. 

Standard Pull Boxes With Con-Duct Terminations
Adobe_pdf_logo 4 Con-Duct
Openings/Side
Adobe_pdf_logo 9 Con-Duct
Openings/Side
Adobe_pdf_logo 16 Con-Duct
Openings/Side
Adobe_pdf_logo Included Cover
PB4-56-56-52-A PB9-56-56-52-A PB16-56-56-52-A 1 Ped. Rated Aluminum
Cover   56-56-A
PB4-56-56-52-MH PB9-56-56-52-MH PB16-56-56-52-MH One H-20 Traffic-Rated
Concrete Manhole Base
56-56-MH
PB4-56-56-52-RSG PB9-56-56-52-RSG PB16-56-56-52-RSG 1 H20 Traffic-Rated RSG
Galvanized Steel Cover
56-56-RSG
PB4-56-56-52-SA PB9-56-56-52-SA PB16-56-56-52-SA 1 H20 Traffic-Rated
Spring-Assisted
Galv. Steel & Concrete
56-56-SA
PB4-56-56-52-SPA PB9-56-56-52-SPA PB16-56-56-52-SPA H-20 Rated Spring Assisted
Dbl. Leaf RSG Covers
56-56-SPA

Standard Pull Boxes With Knockouts 
Adobe_pdf_logo KO Version 1 Adobe_pdf_logo KO Version 2 Traffic Rating Adobe_pdf_logo Included Cover
PBKO1-56-56-52-A PBKO2-56-56-52-A Pedestrian Rated 1 Aluminum Cover
56-56-A
PBKO1-56-56-52-MH PBKO2-56-56-52-MH H-20 Traffic Rated 1 Concrete Manhole
Base 56-56-MH
PBKO1-56-56-52-RSG PBKO2-56-56-52-RSG H-20 Traffic Rated 1 Galvanized Steel
Cover 56-56-RSG
PBKO1-56-56-52-SA PBKO2-56-56-52-SA H-20 Traffic Rated 1 Spring-Assisted Galv.
Steel & Concrete Cover
56-56-SA
PBKO1-56-56-52-SPA PBKO2-56-56-52-SPA H-20 Traffic Rated H-20 Rated Spring Assisted
Dbl. Leaf RSG Covers
56-56-SPA

Generic Pull Boxes For Mark-Up
Adobe_pdf_logo Pull Boxes Length
(Inches)
Width
(Inches)
Traffic
Rating
Adobe_pdf_logo Included Cover
PB-56-56-52-A 56 56 Pedestrian Rated 1 Aluminum Cover
56-56-A
PB-56-56-52-MH 56 56 H-20 Traffic Rated 1 Concrete Manhole
Base 56-56-MH
PB-56-56-52-RSG 56 56 H-20 Traffic Rated 1 Galv. Steel Cover
56-56-RSG
PB-56-56-52-SA 56 56 H-20 Traffic Rated 1 Spring-Assisted
Galv. Steel & Concrete
56-56-SA
PB-56-56-52-SPA 56 56 H-20 Traffic Rated H-20 Rated Spring Assisted
Dbl. Leaf RSG Covers
56-56-SPA
PB-56-56-XX-A 56 56 Pedestrian Rated 1 Aluminum Cover
56-56-A
PB-56-56-XX-MH 56 56 H-20 Traffic Rated 1 Concrete Manhole
Base 56-56-MH
PB-56-56-XX-RSG 56 56 H-20 Traffic Rated 1 Galv. Steel Cover
56-56-RSG
PB-56-56-XX-SA 56 56 H-20 Traffic Rated 1 Spring-Assisted
Galv. Steel & Concrete
56-56-SA
PB-56-56-XX-SPA 56 56 H-20 Traffic Rated H-20 Rated Spring Assisted
Dbl. Leaf RSG Covers
56-56-SPA
If you need a non-standard pull box, print out and mark up the appropriate drawing from the chart above with your design requirements such as height, hole locations, utility identification, and other optional accessories.   Email or fax it to us, and someone from Concast's engineering team will get back to you with their recommendations ASAP.