ö.b.u.v. Beratende Ingenieurin
DE | EN
ö.b.u.v. Sachverständige Beratende Ingenieurin
BAUABLAUF
ENGINEERS · EXPERT WITNESSES

Publicly appointed and sworn expert witnesses for construction operations. Expert reports, schedule analysis, and claims management. Methodical, legally sound, experienced.

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Precision as a
core principle

LC Bauablauf GmbH & Co. KG brings together engineers and publicly appointed expert witnesses with extensive experience from large-scale projects in building construction, civil engineering, and infrastructure.

Our network of technicians, engineers, and legal experts enables tailored solutions for all construction schedule and operational issues, whether for claim enforcement or defence.

0+
Project support / Expert reports / Schedules
0+
Years of experience
ö.b.u.v.
Expert witness for construction operations
DE / EN
German + English

Construction scheduling
at the core.

01

Expert Reports

Private and court-appointed expert reports for the assessment of construction schedule disruptions and time extensions. In-depth critical path analyses. Assessment of claims on merit and quantum.

  • Private and court-appointed expert reports
  • Standstills, productivity losses
  • Compensation calculations
  • (Partial) termination calculations
02

Schedule Analysis

Analysis of disrupted construction schedules, determining the impact on project duration and costs. Schedule-based presentations for claim enforcement or defence.

  • As-built schedule reconstruction
  • As-built schedules
  • Disruption analyses
  • Causation evidence
03

Claims

Construction and technical claims, claims calculation, negotiation. BGB, VOB, HOAI, AHO. Support in party submissions, as mediator, or as court-appointed expert.

  • Technical and operational claims
  • Price escalation
  • Claims calculation
  • Negotiation, mediation, arbitration reports
04

Construction Schedules

Development and maintenance of schedules as bar charts or time-distance diagrams. Tender and execution schedules, planned vs. actual comparisons.

  • Tender / execution schedules
  • Time extensions, acceleration
  • Resource and capacity planning
  • Cost tracking, budget monitoring
05

Contracts

Construction contract management for various contract models. Early identification, assessment, and management of risks.

  • Construction / project management / design contracts
  • Contract reviews
  • Risk analyses
  • Contract amendments
06

Training

Individual in-house training on claims management, schedule disruptions, cost calculation, and contract law. On-site or online.

  • Documentation: Unnecessary effort vs. key to success
  • Billing: Specifics of VOB/C and BGB
  • Construction schedule: Is less really more?
  • Disrupted construction schedules: Crash course
  • Project organisation: Delivery methods and contract types
  • Claims review: Special issues (VOB / AHO / HOAI / BGB)
  • Actual costs required in practice
  • Custom topics on request

Experience from
major projects.

Selection from our project portfolio.
Details on request.

Private Expert Report Volume > 50 Mio. €

Administrative Building, Central Germany

Expert opinions on all trades. Renegotiation of contracts for all trades following schedule delays, critical path analysis, determination and negotiation of additional costs.

Building Private Expert Report Schedule Report
Claims Management Volume > 80 Mio. €

Infrastructure Project, Western Germany

Erstellung und Durchsetzung baubetrieblicher Nachträge inklusive Bauablaufanalyse, Claims calculation und Verhandlung.

Civil Engineering Infrastructure Claims Preparation
Court Expert Report Volume > 60 Mio. €

Healthcare Facility, Southern Germany

Assessment of disrupted construction schedules. Determination of standstill periods, productivity losses, and resulting additional costs.

Building Court Expert Report Schedule Report
Schedule Planning Volume > 40 Mio. €

Railway Construction, Northern Germany

Time-distance diagrams and bar charts including resource and cost tracking.

Infrastructure Schedule Planning Railway
Mediation Volume > 10 Mio. €

Inner-City Construction, Northern Germany

Facilitation of an agreement to resolve a schedule-related conflict involving productivity losses. Mediation between two parties, expert report, pricing, and negotiation.

Infrastructure Mediation Expert Report
Arbitration Volume > 80 Mio. €

School Construction, Central Germany

Review of shell construction contractor claims. Party submissions in arbitration proceedings, expert report, assessment on merit and quantum.

Building Arbitration Party Submissions
Claims Management Volume > 40 Mio. €

Composite Steel / Beam Bridge, Northern Germany

Calculation, justification, and negotiation of technical claims. Party submissions, out-of-court.

Infrastructure Bridge Construction Claims
Contract Amendment Volume > 40 Mio. €

Public Building Project, Southern Germany

Amendment of all trade contracts due to frustrated contractual basis. Mediation between parties, out-of-court support.

Building Public Client Mediation

Get in touch.

LC Bauablauf GmbH & Co. KG

Heidekampstr. 132
49809 Lingen

E-Mail: info@bauablauf.de
Web: bauablauf.de

We are happy to provide a non-binding consultation.

We are hiring

Construction scheduling engineers – Interested? Get in touch.

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