successor ties. The diagram shall clearly show the activities of the
critical path and must be red in color. Once an activity exists on the
schedule it may not be deleted or renamed, and must remain in the logic.
No more than [20][____] percent of the activities may be critical or near
critical. Critical will be defined as having zero days of Total Float.
"Near critical" will be defined as having Total Float in the range of [1 to
14][[_____] to [_____]] days. Show the following information on the
diagrams for each activity:
a.
Activity ID
b.
Activity Description
c.
Original Duration in Work Days
d.
Remaining duration
e.
Actual Duration in Work Days
f.
Early Start Date
g.
Early Finish Date
h.
Total Float
Provide network diagrams on [tabloid (11X17)][ANSI D][ANSI E] sheets.
Updated diagrams shall show the date of the latest revision.
1.6.2
Schedule Activity Properties and Level of Detail
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NOTE: A good knowledge of construction and
scheduling are required when determining the number
of activities for a network analysis schedule.
Factors such as the nature of the work, geographical
location, completion time, complexity (the
complexity of a project is related to the number of
specification sections, the number of buildings,
special phasing requirements and special quality
control requirements), cost of maintaining each
activity throughout the life of the contract and
level of use by field management personnel must be
considered. Contact the administrating ROICC Office
when determining the number of construction
activities.
*Important-When selecting the number of activities,
please keep in mind the cost added to the contract.
A schedule needs to be maintained throughout the
life of the contract and the use of too many
activities will unnecessarily increase the total
contract cost.
Use your best judgment for selecting number of
activities. (Ex: A contract to stripe a 500-mile
stretch of highway may have a project cost of
,000,000 but it should not require between 1000 to
2000 activities).
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SECTION 01321N
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