• Adjustable Tunnel Sizes

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  • Available Standard Tunnel Sizes

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  • KCP Tunnel: Pictures and Description 

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  • MOD-U-KAST Tunnel: Vault System 6′ x 12′

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  • Transverse Drainage Interceptor NYSDOT: 18″ Wide x 30″ Deep I.D.  

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  • Tunnel T1: 28″ Wide x 25.5″ Tall I.D.

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