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| Summer 2000 Issue |
Tight Job Control Starts with Good
Planning
The old saying that a failure to plan is a plan for failure
is particularly germane to controlling construction projects.
Adhering to our commitment to continuous quality improvement,
early last fall our project management team participated in
a workshop on Tight Job Control, led by FMI Corp. of Raleigh,
NC, a leading construction industry management consulting
firm.
Managing Time and Resources
FMI divides typical construction site tasks into three distinct
blocks of time based on data collected in the field:
Recoverable Lost Time - Waiting for information, materials,
equipment, tools, manpower, or other trades; rework
on items already installed, 32%...
Primary Time - Installing units of work for the first
time, 42%...
Secondary Time - Planning, scheduling, material handling,
lay-out, set-up, mobilization, etc., 26%.
While every job is unique, this model brings into focus the
areas managers should tackle for more efficient use of project
time. We identified reactive actions that occur at each level
of our organization, and outlined proactive actions to enhance
time and resource management.
Handoffs Are Critical
As our general superintendent, Jeff Hadfield, reported, "We're
doing more scheduling and pre-planning, and lots of things
to knock down lost time in particular." A key element in that
respect is the handoffs or transitions between disciplines,
i.e.:
Estimator > Project Manager
Project Manager > Superintendent
Superintendent > Foreman
Foreman > Crew
Foreman > Shop Manager
Each handoff involves a distribution of documents and making
sure everyone knows where everything is and who's doing what.
In addition to assuring well-coordinated handoffs, Hadfield
explained that getting superintendents and foremen involved
early in the pre-construction phase is critical to tight project
control. Uncovering problems early makes solutions much more
efficient and cost effective.
Short-Interval Planning
Our field managers forecast as precisely as possible their
plans for the coming two weeks, including daily labor and
task duration requirements. The plans also identify lead items
that are not yet on site, and any actual or anticipated problems
with materials and personnel. Our field managers submit
their schedules and forecasts to the general superintendent
every week so there's an overlap between the bi-weekly plans.
If there are any problems, concerns or complaints, the general
superintendent calls together the field managers to resolve
the issues.
A Key Example of Recoverable Lost Time
Hadfield explained that one of the challenges in terms
of recovering lost time is receiving final color and finish
selections, decisions that must be made by the architect and
project owner. "We can only go as fast as they make final
decisions," Hadfield said. Lost time impacts not only
material delivery schedules but also the planning and scheduling
of equipment, tools and labor, and the sequencing of construction
tasks. Involving the builder early in the planning phase can
avoid such problems and their ensuing costly delays.
With our daily contact with vendors, and our knowledge of
the availability and lead times required for various materials,
we're able to offer viable alternatives to keep budgets and
schedules on track.
Planning vs. Scheduling
Whereas planning involves the "how" of a project, i.e., what
resources are needed, and the means and methods of task completion,
scheduling involves the "when." Indicators of poor short-term
field planning include emergency calls to the project manager,
resource-related delays, poor production and rework.
By monitoring such reactive events, we continue to develop
proactive measures to improve lost time recovery, facilitating
scheduling and resource allocation in the process. Tom Smith,
Vice President, Director of Construction, said, "When construction
is ready to start, we conduct an extensive pre-construction
checklist conference with the estimator, general superintendent,
project manager, field superintendent and foreman." The conference
helps assure that everyone is on the same page with the right
information and expectations.
Bottom Line Results
Smith explained that recent improvements in our pre-construction
planning strategies have led to more consistency in allocating
work crews and keeping them together. "They don't go away
for a few days and then have to come back," he said.
Using the bi-weekly field forecasts and reports, project managers
develop contingencies to keep crews occupied on other aspects
of a project if their scheduled work should be delayed. Hadfield
said that such planning has resulted in a significant reduction
in the amount of trucking we do for materials and personnel.
Unforeseen events are a fact of life on every job, but good
pre-construction planning keeps them to a minimum. It also
paves the way for tight control of the project schedule and
budget once construction begins.
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