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FIG 318

Manhole - Non-bolted

Designed for use as access ports in driveways where limited access or watertight conditions are not required.

Product Features

Standard Features

Meets H-20 Load rating


Construction Details

  • Cover: Cast iron (18” is steel)
  • Ring: Cast iron
  • Skirt: 22 Gauge galvanized steel

Product Ordering Instructions

Figure Suffix Size Description Weight (lbs)
318 0100 AM 9”x7” Cast iron ring and cover, galvanized steel skirt 15
318 1100 AM 18”x12” Cast iron ring, steel cover, galvanized steel skirt 58
318 1200 AM 18"x18” Cast iron ring, steel cover, galvanized steel skirt 71
318 1300 AM 24”x18” Fabricated and painted steel ring, cover, and skirt 104