Precast vaults, also refered to as splice boxes, are the industry’s leading product choice to protect and provide access to telecommunications and fiber optic utility cabling. Oldcaslte Infrastructure offers a variety of different designs including one piece, three piece, and multi-piece configurations. With standard and customizable options, these vaults are the perfect example of value-added engineering with preinstalled equipment and accessories saving time and money on your next project. Available features include grade rings & risers, lifters, pulling irons, drainage sumps, term-a-ducts, knockouts, as well as racking to best fit your project needs. One piece vault configurations typically consist of a base section and a lid or top section for applications requiring non-confined access. Additional configurations may include a slab section and top section.

Features & Benefits
  • Modular Construction
  • Base/Bottom Section
  • Lids and Top Sections
  • Body Slab and Risers
  • Frames and Covers
  • Embedded Pulling Irons and Lifters
  • Grade Rings and Risers
  • Drainage Sump
  • Racking
  • Knock-outs and Term-a-ducts available
  • Rugged durability to protect vital connections from the elements and vandalism
  • Provides critical infrastructure housing and protection
  • Integral floor (body slab) optional
  • Cover and protect
  • Maintenance and inspection accessibility
  • Elevate access opening covers to grade
  • Available in rectangular and round shapes
  • Variety of shapes and sizes
  • Variable access opening sizes and locations offered
  • Round or rectangular shapes designed in base as well as top sections
  • Offered in multiple locations to accommodate various connection sizes and elevations
  • Easily broken with a hammer to size
  • Customization to accommodate required depths
  • Customizable sectional design
  • Quick and easy install
  • Rectangular frames and galvanized covers or manhole frames with cast or ductile iron covers
  • Galvanized steel material
  • 2, 4, 8, and 20 ton loading capabilities
  • 1 ton universal lifters also available
  • 2″ knock-out hole designed in base section for drain pipe
  • Outer lip positively locks the base of pipe into the vault
  • Propylene drainage sumps available upon request
  • Anchor and stabilize cable pulling equipment
  • Carbon steel-galvanized material, stainless steel available upon request
  • Hold and secure cables or wiring
  • Vertical or horizontal adjustability
  • Additional cable support arms are available from 4″ to 8″
  • Option for molded PVC duct connections
  • Provides point of entry/termination for various cables and or air vents
  • Different lengths and sizes available
Specs & Guides

Model: 3'-4" x 3'-4" x 3'-1"

Material: Concrete

Load Rating: non-traffic-rated

Height: 3’ 1”

Width: 3’ 4”

Length: 3’ 4”


PDF: H17L5-R.pdf

PDF: AZ_CHD_3x3x3_ArizonaDOT9PullboxCatchBasin_11981-1.pdf

DWG: H17L5-1.dwg

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411 E Frye Road
Chandler, AZ


(888) 965-3227


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