How delivery is coordinated

A multi-site programme fails at the joins: equipment arrives at a site with no power, a configuration is built against an outdated design, a test is run against criteria no one agreed. Delivery is organised to control those joins.

  • Governance, scope baseline and change control are set at mobilisation, so every later change is visible and assessed.
  • Work is divided into packages with defined inputs, outputs and acceptance points.
  • Design is a controlled document set, with reviews, approvals, deviations and as-built updates recorded.
  • Procurement is checked by engineers for compatibility, licences, support and end-of-life status before orders are placed.
  • Site readiness is verified per site before dispatch, and material is tracked by serial number to installation.
  • Installation, testing and acceptance follow approved drawings, checklists and predefined criteria, and are recorded as evidence.
Work packages and their dependenciesEleven work packages arranged in five lanes. Design leads to procurement and site readiness; procurement leads to logistics; logistics and site readiness lead to installation; installation leads to configuration, integration and testing. Training and testing lead to commissioning, which leads to operations transition. Gates mark site readiness, installation inspection, acceptance and handover.Design andengineeringSupplySitePeopleProof andhandoverDesignConfigurationIntegrationProcurementLogisticsSite readinessInstallationTrainingTestingCommissioningOperationstransitionReady beforedispatchInspected,punch points closedAcceptancecriteria metFormalhandoverControlled throughoutScope baseline, document control, change control, quality checks, risk and dependency tracking, reporting
Work packages and gates. Arrows show dependencies between packages. Diamonds mark gates where work does not proceed until a stated condition is met.

Delivery subjects

Project mobilisation

Delivery starts by fixing the rules the project will be run by, before technical work begins.

What this controls. A scope baseline and change control mean every later change is visible and assessed.

Mobilisation should establish:

  • Governance
  • Scope baseline
  • Deliverables
  • Roles
  • Communication
  • Reporting
  • Risks
  • Dependencies
  • Quality checks
  • Document control
  • Change control

Work breakdown

Large programmes are divided into work packages that can be planned, sequenced, assigned and accepted individually.

What this controls. Each package has defined inputs, outputs and acceptance points, so progress can be measured against evidence.

Large programmes should be divided into:

  • Design
  • Procurement
  • Site readiness
  • Logistics
  • Installation
  • Configuration
  • Integration
  • Testing
  • Training
  • Commissioning
  • Operations transition

Design management

Design is a controlled document set. Changes after approval are deviations, recorded and approved as such.

What this controls. Revision control keeps procurement, installation and testing working to the same approved design.

Design management should control:

  • Design inputs
  • Assumptions
  • Reviews
  • Comments
  • Revisions
  • Approvals
  • Deviations
  • As-built updates

Procurement engineering

Technical review of what is bought catches compatibility, accessory, licence and support gaps before equipment reaches site.

What this controls. Checking end-of-life status and support period at purchase avoids deploying equipment that is already near the end of support.

Procurement should validate:

  • Technical compliance
  • Quantity
  • Compatibility
  • Accessories
  • Licenses
  • Support period
  • Delivery schedule
  • Warranty
  • Spare requirements
  • End-of-life status

Site readiness

Equipment cannot be installed into a site that is not ready for it. Readiness is checked per site, before dispatch.

What this controls. A readiness check per site gates dispatch, so installation teams do not travel to sites that cannot receive equipment.

Rooftop data-centre cooling units with rows of fans

Site readiness may include:

  • Power
  • Rack space
  • Cooling
  • Cabling
  • Earthing
  • Connectivity
  • Civil works
  • Mounting
  • Access
  • Safety
  • Storage
  • Security

Logistics

Equipment is tracked from dispatch to installation so that every item, and its serial number, is accounted for.

What this controls. Serial numbers captured on delivery become the starting point for the asset register.

Fibre installation trailer and truck at an outdoor site, with a buried-fibre warning marker in the foreground

Logistics management should address:

  • Dispatch planning
  • Site sequencing
  • Storage
  • Material tracking
  • Damage checks
  • Serial-number capture
  • Delivery evidence
  • Return handling

Installation

Installation is performed against approved drawings and checklists, and inspected before it is declared complete.

What this controls. Inspection and punch-point closure give a recorded end to each installation activity.

Technician working at the front of a wall-mounted network rack with a switch and patched cabling

Installation should follow:

  • Approved drawings
  • Installation checklists
  • Safety requirements
  • Labelling standards
  • Cable management
  • Configuration control
  • Inspection
  • Punch-point closure

Testing and acceptance

Acceptance is decided against criteria agreed in advance, not against opinion at the end of the project.

What this controls. Predefined criteria and recorded results make acceptance a verifiable decision.

Acceptance should be based on predefined criteria. It may include:

  • Installation verification
  • Configuration verification
  • Functional testing
  • Integration testing
  • Performance testing
  • Failover testing
  • Field validation
  • Documentation review

Documentation

Documentation is a deliverable, produced as the work proceeds and finalised as as-built records at handover.

What this controls. As-built documents, configuration records and asset registers are what the operations team inherits.

Project documentation may include:

  • Architecture documents
  • Detailed design
  • Bill of material
  • Network diagrams
  • Rack layouts
  • Cable schedules
  • Configuration records
  • Test plans
  • Test results
  • Asset registers
  • User manuals
  • Runbooks
  • As-built documents

After acceptance

Delivery ends in an operational transition, not a handshake. The as-built documents, configuration records, asset and spares registers, runbooks and test results produced during delivery are what the operations team works from.

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