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2143 MMCD Vault w/Lid Assembly (Bottomless)
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2143 MMCD Vault w/Lid Assembly (Bottomless)

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The Precast Concrete 2143 MMCD Vault with Lid Assembly (Bottomless) is a robust, precast access structure designed for municipal utility, electrical, and communication applications. Manufactured in accordance with MMCD standards, this vault provides durable, long‑term performance while allowing direct integration with site‑cast or natural subgrade foundations.

The bottomless design facilitates efficient drainage and flexible installation, making it ideal for applications requiring access to underground services while maintaining structural integrity. The included lid assembly ensures safe, secure access and compatibility with municipal infrastructure requirements.

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Key Features & Benefits

  • Manufactured to MMCD 2143 specifications
  • Bottomless design for adaptable installation and drainage
  • High‑strength precast concrete for durability and long service life
  • Supplied with a precast lid assembly for safe and secure access
  • Consistent dimensions and quality through precast manufacturing
  • Designed for efficient handling, placement, and installation
  • Resistant to weathering, ground movement, and heavy service conditions
  • Custom modifications available upon request

Typical Applications

  • Electrical and communication access vaults
  • Municipal utility infrastructure
  • Traffic signal and lighting systems
  • Telecommunications and data installations
  • Underground service and maintenance access

Drawings

Product
Dimensions
PDF
CAD
2143 MMCD Vault w/Lid Assembly (Bottomless)
1220 X610 X 960
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  • Products manufactured in accordance with CSA A23.4
  • Products Certified to CPCQA Groups: B1, C1*, D1 and S
    • *Group C1 for utility vaults, slabs, and retaining walls
  • Site Installation, Backfilling & Suitability for Use is the responsibility of others.
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