24" X 6" WSDOT LOCKING MANHOLE RING & COVER
Round Manhole Ring and Cover
Part #s
Part #
MH41 D/T
DWG #
MH41 DT
Stats
Material(s)
Frame: Cast Iron ASTM A48 CL30, Cover: Ductile Iron ASTM A536 Cl80-55-
Scale
N/A
Tolerance
XX +- .1,XXX +- .06,XXXX +- .030,< +- 2 DEG
Approx. Weight
Ring 168 Lbs, Cover 118 Lbs
Details
Notes
WSDOT STD. Plan B28