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