09:57 duration 9 minutes 57 seconds
ARCH 270 W09 Chapter 12 General Conditions
36:54 duration 36 minutes 54 seconds
ARCH 270 W09 Chapter 13 Contract Modifications
16:28 duration 16 minutes 28 seconds
ARCH 270 W09 Write an RFI & Change Order…
ARCH 270 W09 Write an RFI & Change Order Instructions