Computer Project - Construction Project Scheduling and Control - page 429

CHANGE ORDER
The owner issued a change order to add a vault. The vault will be built on the first
floor but will require a thickened SOG and concrete walls. The additional work will
include the following new and modified activities.

Activity ID Activity Title Duration (days) IPA Rel. Type Lag (days) Resp.

1070 SOG 5 1060 GC

1080 1st floor columns 7 1050 GC

1085 FRP vault walls 6 1070 GC

1080 FF GC

1087 Vault door 2 1085 WINT

1110 2nd floor suspended slab 8 1080,

1085,
1090,
1100

GC

1300 1st floor drywall 8 1087,

1280

WALL

In addition to the preceding information, the following table provides resources
and cost for new and affected activities.

Resources

Activity ID Activity Title Laborer Foreman Carpenter Excavator Cost

1070 SOG 2 1 1 - $2,000

1080 1st floor columns 2 1 1 - $900

1085 FRP Vault walls 2 1 1 - $800

1087 Vault door - - - - $3,000

1110 2nd floor suspended slab 2 1 2 - $3,000

1300 1st floor drywall $7,000

Assignment 4

Do the following:

1. Make a copy of the Tampa Office Building-01 project. Call it “Tampa Office
Building-04.”
2. Add the new activities listed in the previous table and make any needed adjust-
ments to existing activities.