Freelancer

Service Range – Hoai Lph 6 To 9

• Lph 6 – Preparation Of Awards
• Creating Structured Bills Of Quantities
• Coordinating Technical Interfaces And Quantity Estimates
• Supporting The Readiness Of Tender Documents
• Lph 7 – Participation In Awarding
• Technical Bid Review And Price Comparisons
• Supporting Bidder Communication And Renegotiations
• Preparing Award Proposals
• Lph 8 – Site Supervision (According To Hoai And Vob/b)
• Monitoring Quality, Schedule, And Costs
• Coordinating Contractors, Tracking Progress
• Inspections, Defect Management, Invoice Review, Documentation
• Lph 9 – Project Closeout Support
• Warranty Tracking And Technical Support
• Condition Assessments And Reports
• Final Documentation And Handover

Shaft Structures / Underwater Concrete Bases

• Bored Pile Shafts & Slurry Wall Shafts
• Construction & Finishing Of Large Shafts
• Dimensions Up To 50 M Deep And 35 M Wide
• Underwater Concrete Bases (Anchored)
• Construction Under Groundwater Pressure
• Sealing / Load Transfer Under The Toughest Conditions

Complex Deep Foundations With Dive Support

• Accompanying Dive Operations For Soil & Concrete Work
• Visual Inspections, In-place Parts & Reinforcement Underwater

Planning, Project Supervision, Execution

• Technical Management & Safety Coordination
• Interface Between Excavation Support And Deep Foundations

Change Order And Claim Management (For Lph 6–9)

• Identifying Entitlement Situations
• Developing Technical And Timeline-based Claim Documentation
• Supporting Processing And Communication

Managing And Optimizing Complex Construction Processes

• Analyzing Complex Workflows And Performance Processes
• Identifying Technical Bottlenecks And Process Disruptions
• Setting Up And Moderating Lean Management Structures – Last Planner Method For Schedule, Timeline, And Resource Optimization (Workshop-based)

Sige Coordination Under The German Construction Site Ordinance (Baustellv)

• Creating And Updating The Safety And Health Plan (Per Rab 30)
• Early Notification, Coordinating Safety-related Interfaces
• Integrating Safety Processes Into Schedule And Workflow Planning
• Qualification Under Rab 30 (Modules B & C) Completed

Soil Assessment And Foundation Consulting According To Din 4020

• Assessing Soil Conditions To Derive Technical Measures
• Contributing To The Evaluation Of Soil Parameters And Exploration Results
• Geotechnics As A Single Source – Handled Personally Or Coordinated With Experts
• Settlement Calculations (Uniaxial / Multiaxial Loaded Areas)
• Slope And Excavation Stability Proofs (Bishop / Janbu)
• Bearing Capacity And Terrain Failure Safety Analyses
• Drawdown Cone Analysis And Design Of Temporary Water Control
• Soil Mechanics / Rock Mechanics – Exploration, Design, Forecasting, Monitoring

Deployment Profile

• Main Focus: Lph 6–9, Sige Coordination, Change Order And Claim Management, Lean Construction Management, Soil Assessment
• Technical Project Support On Both Sides Of Award – Hands-on, Solution-oriented, Responsible
• Available For Operational Management, On-site Consulting, And Technical Project Support

Additional Skills

• Organization: Project Management, Construction Management, Production Management, Technical Development, Business Development
• Computer: Ms Office (Excel, Word, Powerpoint), Basic Autocad, Various Process Software

Key Qualifications (Relevant To Tunnelling/microtunnelling/pipe Jacking/direct Pipe)

• Project And Construction Management Of Full-face Tbm (Hard-rock Double Gripper, Epb System, Mix-shield Slurry System), Pipe Jacking/microtunnelling/direct Pipe (Herrenknecht) With Fluid-supported Cutterhead, Open Shield Pipe Jacking With Tunnel Digger, Scraper, Semi-cutting Or Roller Cutter; Diameters Id 600 To Id 3000, Auger Boring With Rod Pilot System (Perforator/mts)
• Project And Construction Management Of Natm Tunnel Excavation By Drill & Blast And Rock Support With Friction/fully Grouted Anchors, Wire Mesh, Shotcrete; Cross-sections Up To 130 M²
• Project And Construction Management Of Manned Pipe Jacking In Nominal Diameters Id 1200 To Id 3000, Including Pressurized Air Locks For Personnel And Materials From Id 1600 Up
• Project And Construction Management For Muck Handling With Separation Plants (Schauenburg, Bauer, Derrick) Up To 700 M³/h And Mobile Sludge Dewatering (Centrifuge, Chamber Filter Press)
• Project And Construction Management For Muck Processing With Stationary Hard Rock Crushers (Up To 1,250 T/h) And Mobile Crushers (Up To 750 T/h)
• Special Subsoil And Underground Condition Knowledge To Optimize Cutterheads; Special Groundwater Knowledge To Improve Tunnelling, Pipe Jacking, And Microtunnelling
• Design Of Sinking Shafts; Site-built Shafts In In-situ Concrete; Diameters 2.4 M To 25 M, Depth < 36 M
• Design Of Shaft Start And Reception Pits With Concrete Piles, Mixed-in-place Piles, Secant Piles, Sheet Piles, Etc.; Diameter Up To 25 M, Depth < 40 M