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Specialty
Access Manholes
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Model# |
Description |
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Dual Access Single Port Heavy
Duty Manholes
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301, 361, 381, 421, 481 |
12" Skirt Cover 30", 36", 38", 42",
48" Dia. w/Single 14" Center Access Port
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Water Tight Dual Access Single
Port Heavy Duty Manholes
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301WT, 361WT, 381WT, 421WT, 481WT |
12" Skirt/Reinf. Cover w/Gasket, Bolts and Single
Center 11 1/2" Raintight Access Port
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Triple Access Dual Port Heavy
Duty Manholes
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362, 382, 422, 482 |
12" Skirt Cover 36", 38", 42", 48"
w/Dual 14" Access Ports
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Water Tight Triple Access
Dual Port Heavy Duty Manholes
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362WT, 382WT, 422WT, 482WT |
12" Skirt/Reinf. Cover w/Gasket, Bolts and Single
Center 11 1/2" Raintight Access Port
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Quad Access Triple Port Heavy
Duty Manholes
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363, 383, 423, 483 |
12" Skirt/Reinf. 36", 38", 42", 48"
Dia. Cover w/Gasket Bolt and (3) Raintight Ports (2) 11
5/8" and (1) 8 1/2"
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Quad Access Triple Port Water
Tight Manholes
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363WT, 383WT, 423WT, 483WT |
12" Skirt, 36", 42", 48" Dia. Cover
with (3) Raintight Ports (2) 11 5/8" and (1) 8 1/2"
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