Use of PPMS in
Engineering & Plant Construction
Project
characteristics
In mechanical
and plant engineering, as in steelwork construction and one-off or special
manufacturing, projects can be characterized as follows:
·
Companies are organized on a project-oriented
basis
·
Company success is determined by a few complex
individual projects or contracts
·
Many aspects of an order are one-off
·
Orders are long term large projects, combined
with a low level of product development and a high proportion of design work
·
It is possible to use a standardized approach
for due-date and cost planning
·
A high degree of coordination with internal
departments and external suppliers is necessary
Planning and controlling the order from
start to finish

Practical
challenges
The typical weak
points in projects processing include, for example, delivery date commitments
made in the offer phase which have not been adequately checked. At that point,
no information is available about the capacity situation in the departments
involved, so that commitments can only be made on the basis of sales
considerations.
Another weak
point follows the receipt of an order. The categorization of items into those
which have been clarified and those yet to be clarified is started too late.
Unnecessary due-date bottlenecks in purchasing are a consequence.
Another critical
factor is inadequate due-date and capacity planning in the design phase. The
result: due-dates are missed, completion date postponements are reported late
and incompletely to subsequent areas.
PPMS features
for manufacturing projects
Outline order
planning
Particularly in
the case of order-specific one-off and short run production, the outline
planning of orders is of critical importance. The objective is to plan and
control all the order-related activities to achieve short throughput times and
close adherence to due-dates.

PPMS plans and
controls the complete order throughput, from production of an offer through to
final acceptance. By taking into account not only production but also the areas
involved before and after production, such as design and assembly, it is possible
to optimize the overall throughput time, and it is the overall throughput time
that determines the profitability of an order, not the individual areas.
Project
organization
In numerous
businesses in the plant and equipment manufacturing field, outline order
planning is carried out by a central order management office. PPMS supports
this order management office in planning scheduled dates and capacity usage
across areas of the business. All areas are given the information which they
need, allowing them to carry out detailed planning for their own area.
PPMS supports
outline order planning by
·
scheduled date summaries across all orders and
important offers, with a traffic light presentation for scheduled date and cost
overruns,
·
outline networks which make it possible even
during offer preparation to determine realistic delivery due-dates,
·
networked barcharts for throughput scheduling
across the entire throughput of an order,
·
outline capacity planning across all the
departments involved,
·
graphical display of the order structure, and
·
interface to/integration with ERP systems.
Detailed
planning
For detailed planning purposes, it is
possible to
·
lay down area-specific milestones and key dates
so that scheduled dates, capacities and costs can be planned locally,
·
capture actual data locally for feedback
reporting,
·
refine the order networks, and
·
generate department-specific schedules and
capacity loading on the basis of hierarchical breakdowns of resources.
For the capture
of actual data in production and assembly, PPMS provides an interface to FDC
systems.
Cost planning
Before the first
price offer is submitted an offer costing is set up, allowing the estimates of
internal project-related costs to be entered into the system. These costs form
the basis for pricing.
A prerequisite
for generating an offer costing is that, as early as the offer phase, the
project structure must be essentially defined in terms of costing units. In
doing this, use can be made of the project structure of a reference or standard
order.
Costing
The planned
costs are estimated by cost type at the level of the main modules, as defined
by the project structure. In costing the planned costs for a project, costs are
summarized over various levels up to the complete facility or machine. The
costing can be carried out at any required level of detail, e.g. for individual
machines, or across all the machines by functional groupings, e.g. for the
electrical elements.
If the offer
becomes an order, then during technical clarification a proposed budget will be
developed, and more exact costing is produced at module level. Scheduled dates
will be calculated, with estimates of resource usages, and the planned costs
determined in detail. This will also take into account the costs of materials
ordered, which are then fed into a purchasing system.
The reporting of
actual data, such as hours worked, materials and external suppliers' charges,
permits plan/actual comparisons which are always up-to-date, and hence ongoing
cost-estimation for the order as it proceeds. On completion of the order, its
costing history is then available.
Project analyses
For management,
order-specific and cross-order information and analyses can be produced at the
press of a button.
Your advantages
·
High and uniform capacity utilization in design,
production, and assembly
·
Reliable information about order progress and
the utilization of all areas
·
High transparency and planning reliability
·
Informating reports for those responsible for
the orders in Sales and Technology, area managers, executive managers, and
customers
·
Flexibility for unplanned disruptions such as
the unavailability of project team members