Compact precast concrete enclosure engineered for utility and underground infrastructure applications. Designed with steel reinforcement and T15/T22 load ratings, this model provides strength, durability, and dependable long-term performance.

Product Specifications

• Size: 11″ × 18″ × 18″
• Load Rating: T15 / T22
• Material: Precast hydraulic concrete
• Reinforcement: Steel reinforcement
• Compressive Strength: 4,400 PSI
• Internal Dimensions: 11″ × 18″ × 16″
• External Dimensions: 15″ × 22″ × 18″
• Wall Thickness: 2″ (per design)
• Knockouts: 2.5″ diameter, number as required
• Color: Gray
• Bottom: Open bottom
• Lid Features: Lift pin slots and nameplate location
• Available Lid Options: Iron Cast, Galvanized Steel, or Polymer Concrete

Built for Long-Term Performance

Engineered for demanding underground environments, this enclosure is weather and UV resistant, resistant to temperature changes, non-corrosive, non-shrinking, rapid setting and hardening, and designed for low maintenance.

Applications

Ideal for utility and infrastructure applications requiring a compact, strong, and dependable precast concrete enclosure.

Made for American Infrastructure

The product sheet identifies BABA Certification / Domestic Manufacturing Requirements and displays ANSI, SCTE, SBA/Service-Disabled Veteran-Owned Certified, MBE Certified, and Made in USA marks.

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C-CAST — Strength for Tomorrow.