Engineering firm for structural inspection according to DIN 1076, valuation and maintenance management of bridges and engineering structures
SirameDes & S. DEPPING Consult
Trift 28, 29342 Wienhausen (OT Flackenhorst) · GermanyNew on Amplifa
About the engineering firm
SirameDes & S. DEPPING Consult is an engineering firm (sole proprietorship) founded in 2005 by Dipl.-Ing. (FH) Siegmar Depping, based in Wienhausen-Flackenhorst on the municipal border of Celle (Lower Saxony). The company offers services in civil engineering, industrial construction, structural and civil engineering as well as safety and health protection. Core services are structural inspection in accordance with DIN 1076 including evaluation according to RI-EBW-PRÜF, traffic value determination of bridges and real estate, maintenance management, invoicing management according to REB 23.003 as well as project and documentation management (structure files according to DIN 1076 and DS 803). For new buildings, the firm specializes in single-span structures such as reinforced concrete slab and slab-beam bridges as well as rectangular frame and corrugated steel culverts. Customers include more than 45 municipalities, districts and road construction authorities, construction companies and planning offices; by 2025, more than 1,400 structures had been inspected. Owner Siegmar Depping is registered as a consulting engineer (IngKN no. 2830) and is a member of, among others, VDI, VSVI and VBI.
- Site
- Wienhausen
- Processes
- Structural inspection according to DIN 1076, Traffic value determination of bridges (market value method, RI-WI-BRÜ), Traffic value expert reports for real estate, Detailed design and construction supervision of repair and modernization measures, Maintenance management for bridges and engineering structures, Damage analysis and diagnosis for masonry and concrete damage, Static recalculation according to the recalculation guideline incl. inventory survey and material, Invoicing management (invoices, measurements, quantity determinations according to REB 23.003)
- Materials
- Concrete, Reinforced concrete, Masonry, Corrugated steel
- Certificates
- Approval structural inspection according to DIN 1076, Approval structural inspection building construction, Qualified planner protection and repair of concrete structures, SiGeKo certification according to BaustV/RAB 30, Approval structural inspection DIN 1076 (VFIB), Approval structural inspection building construction (Ingenieurakademie West), Qualified planner concrete structures (DPÜ), SiGeKo certification BaustV/RAB 30 (Ingenieurakademie Nord)
- Founded
- 2005
- Industries
- Public sector (municipal construction offices, district and state road, Construction companies, Planning offices, Industrial and plant engineering, Private customers and associations
- 01
Structure inventory survey and data collection
- 02
Structural inspection according to DIN 1076, evaluation according to RI-EBW-PRÜF
- 03
Damage analysis, expert reports and, if necessary, static recalculation
- 04
Inspection report with recommendations for action and cost estimate
- 05
Planning, tendering (specifications, construction description) and award
- 06
Construction supervision, site management and invoicing according to REB 23.003
- 07
Documentation (structure files DIN 1076/DS 803)
Structure types and construction materials
Concrete
Material of engineering structures; qualified planning for protection and repair of concrete structures (DPÜ).
Reinforced concrete
Material for planned slab and slab-beam bridges in single-span structure new construction.
Masonry
Damage analysis and diagnosis for masonry damage including renovation consulting.
Corrugated steel
Material for planned corrugated steel culverts in bridge and structural engineering.
Locations
Wienhausen (OT Flackenhorst)
DEEngineering firm, head office
- Materials
- Concrete, reinforced concrete, masonry, corrugated steel
Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Structural inspection according to DIN 1076Inspection | – | – | – | – | – |
| Traffic value determination of bridges (market value method, RI-WI-BRÜ)Engineering | – | – | – | – | – |
| Traffic value expert reports for real estateEngineering | – | – | – | – | – |
| Detailed design and construction supervision of repair and modernization measuresEngineering | – | – | – | – | – |
| Maintenance management for bridges and engineering structuresEngineering | – | – | – | – | – |
| Damage analysis and diagnosis for masonry and concrete damageInspection | – | – | – | – | Mauerwerk, Beton |
| Static recalculation according to the recalculation guideline incl. inventory survey and materialEngineering | – | – | – | – | – |
| Invoicing management (invoices, measurements, quantity determinations according to REB 23.003)Engineering | – | – | – | – | – |
| Preliminary, draft and approval planning of culvert and bridge structures incl. retaining wallsEngineering | – | – | – | – | – |
| Preparation of specifications and construction descriptions for repairs and new buildingsEngineering | – | – | – | – | – |
| Preparation of structure files according to DIN 1076 and DS 803Engineering | – | – | – | – | – |
| Preparation of measurement programs with protocols for settlement measurementInspection | – | – | – | – | – |
| Benchmarking in bridge management (Bridgebench)Engineering | – | – | – | – | – |
| Quality seal for bridgesInspection | – | – | – | – | – |
| SiGeKo tasks (SiGe plans according to RAB 31, documents according to RAB 32)Engineering | – | – | – | – | – |
| Planning of footpaths/bicycle paths and intersections (design and detailed planning)Engineering | – | – | – | – | – |
| Preparation of specifications for road, earthwork and paving constructionEngineering | – | – | – | – | – |
| Planning, project development and consulting for path, road and property designEngineering | – | – | – | – | – |
| Construction and project management, construction supervision and senior construction supervisionEngineering | – | – | – | – | – |
| New construction of single-span structures (reinforced concrete slab and slab-beam bridges,Engineering | – | – | – | – | Stahlbeton, Wellstahl |
Additional services
Reference customers
Approvals and quality
The company is approved according to VFIB for structural inspection according to DIN 1076, according to Ingenieurakademie West for structural inspection in building construction, according to DPÜ as a qualified planner for protection and repair of concrete structures and according to Ingenieurakademie Nord for SiGe coordination according to BaustV/RAB 30. Inspections and evaluations are carried out according to DIN 1076 and RI-EBW-PRÜF with detailed image documentation.
| Evidence | Wienhausen (OT Flackenhorst) |
|---|---|
| Approval structural inspection DIN 1076 (VFIB) | |
| Approval structural inspection building construction (Ingenieurakademie West) | |
| Qualified planner concrete structures (DPÜ) | |
| SiGeKo certification BaustV/RAB 30 (Ingenieurakademie Nord) |
History
- 2005
Founded as a sole proprietorship on 21.02.2005; from May 2005 log house sales, from August 2005 financial consulting
- 2009
Reorientation: discontinuation of financial consulting, focus on engineering services, new divisions valuation and industrial construction
- 2013
Discontinuation of log house sales; offering exclusively classic engineering office tasks
- 2025
20th anniversary; portfolio of more than 1,400 inspected structures