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Round Manhole Ring and Cover
(108)
Catch Basin Frame & Grate
(71)
Valve Box
(26)
Monument and Cleanout Case and Cover
(25)
Meter Box
(18)
Round Grate
(9)
Manhole Riser
(5)
Trench Grating
(5)
24" X 6" WSDOT MANHOLE RING & COVER
Type
Round Manhole Ring and Cover
Part #
MH41
Material(s)
Cast Iron ASTM A48, CL 30, Cover: Ductile Iron ASTM A536, CL80-55-06
24" X 6" WSDOT LOCKING MANHOLE RING & COVER
Type
Round Manhole Ring and Cover
Part #
MH41 D/T
Material(s)
Frame: Cast Iron ASTM A48 CL30, Cover: Ductile Iron ASTM A536 Cl80-55-
24" X 6" FLANGE DOWN WATERTIGHT RING & COVER
Type
Round Manhole Ring and Cover
Part #
MH41 W/T
Material(s)
Ring; Cast Iron ASTM A48 CL30, Cover; Ductile Iron ASTM A536 CL 80-55-
24" X 3 1/2" REVERSIBLE RING & COVER
Type
Round Manhole Ring and Cover
Part #
MH41 REV
Material(s)
Ring; Cast Iron ASTM A48 CL30, Cover; Ductile Iron ASTM A536 CL80-55-
24" X 6" WSDOT MANHOLE RING & SLOTTED COVER
Type
Round Manhole Ring and Cover
Part #
MH41G
Material(s)
Frame; Cast iron ASTM A48 CL30, Grate; Ductile Iron ASTM A536 CL80-55-
24" X 6" MANHOLE RING & TOUCH & READ COVER
Type
Round Manhole Ring and Cover
Part #
MH41TR
Material(s)
Ring Cast Iron ASTM A48 CL30, Cover Ductile Iron ASTM A536 CL80-55-06
24" X 6" METRO STD MANHOLE RING & COVER CAM- LOCK
Type
Round Manhole Ring and Cover
Part #
MH49CL
Material(s)
Frame; Cast Iron ASTM A48 CL30, Cover; Ductile Iron ASTM A536 CL80-55-
24" X 6" MANHOLE RING & COVER
Type
Round Manhole Ring and Cover
Part #
MH52
Material(s)
Frame; Cast Iron ASTM A48 CL30, Cover; Ductile Iron ASTM A536 CL80-55-
24" X 7" SEATTLE/REDMOND MANHOLE RING & COVER
Type
Round Manhole Ring and Cover
Part #
MH52C
Material(s)
Frame; Cast Iron ASTM A48 CL30, Cover; Ductile Iron ASTM A536 A536
25 1/2" X X 4" OR 9" MANHOLE RING & COVER
Type
Round Manhole Ring and Cover
Part #
MH58/58A
Material(s)
Cast Iron ASTM A48, CL30
30" X 6" FLANGE UP MANHOLE RING & COVER
Type
Round Manhole Ring and Cover
Part #
MH67A
Material(s)
Cast Iron ASTM A48, CL30
30" X 10" GTE MANHOLE RING & COVER
Type
Round Manhole Ring and Cover
Part #
MH67GTE
Material(s)
Cast Iron ASTM A48, CL30
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