Precast Concrete Highway/Site Construction Products By Norwalk Concrete Industries

Norwalk Concrete Industries produces a wide range of standard highway and site development products to meet Ohio, Indiana, and Michigan Departments of Transportation, Indiana Department as well as many local requirements. NCI will attempt to meet your requirements by utilizing our extensive set of standard molding equipment. We also have significant custom forming experience and expertise to help you should your application require the fabrication of non-standard structures. NCI Features the Portable Concrete Barrier Connection of Choice for Highway Contractors: Fast and Easy Setting Identical Ends For Ease of Installation Self-Alignment Positive Connection Lowest Cost Positive Connection Barrier Low Installation Cost No Loss of Structural Integrity Due to Bent or Missing Hardware No Loose Hardware Inventory to be Damaged, Lost or Vandalized No Separate Crew Required to Carry and assemble Hardware Durability of Precast Concrete Low Maintenance Quick Temporary Access at Any Point Improved Worker Safety  12' Length Meets NCHRP-350Test level 3 Manholes: Standard Manhole sizes:  48”Ø, 60”Ø, 72”Ø, 84”Ø, and 96”Ø. STANDARD CATCH BASINS   WIDTH LENGTH #6 18'' 36'' CC 24'' 36'' #3A 26'' 27'' #3 27'' 57'' #5 32'' 32'' #8 32'' 32'' #4 36'' 64'' I3A 36'' 58'' I3B 36'' 64'' I3C 20'' 36'' I3D 26'' 36'' I2 24'' 32'' I2A 24'' 32'' 2-2A 24'' 24'' 2-2B 24'' 24'' 2-3 36'' 36'' 2-4 48'' 48'' 2-5 60'' 60'' 2-6 72'' 72''   Round Manhole Components (PDF - 370KB) Precast Catch Basins and Inlet Base Sections (PDF - 248KB) Norwalk Concrete Industries carries a wide variety of cast iron manhole frames, covers, and grates.

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