Zwönitz Reservoir – Construction of the “Erzgebirge” Business Center
Client:
Services:
Location:
Performance period:
Assessment/documentation of damages to (reinforced) concrete components (interior/exterior roof panels, ceiling structures, secondary beams, columns)
Development of repair planning (including shotcrete application to columns, ceilings, and roof panels)
Preparation of performance specifications (Construction Lot 5)
Compilation of tender documents
Participation in the tendering process
On-site construction supervision for concrete repair works (Construction Lot 5)
Measurement/invoice verification, change order review
Renovation/Modernization of Grand Hotel Astoria
Client:
Services:
Location:
Performance period:
Coordination/supervision/processing of material testing
Assessment/documentation of damages to (reinforced) concrete components (basement to 4th floor, including columns and ceilings)
Development of repair planning (including shotcrete application to columns and ceilings)
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
Construction supervision of concrete repair works
Renovation/Modernization of Hartmann Factory Chemnitz
Client:
Services:
Location:
Performance period:
Coordination/supervision/processing of material testing
Development of a concept for the repair of (reinforced) concrete damages to the roof structure including cost estimation
Renovation of Freyberg Brewery Halle (Saale)
Client:
Services:
Location:
Performance period:
Assessment/documentation of damages to selected (reinforced) concrete components of Building 7 (columns and ceiling structures)
Development of repair planning (including reinforcement of columns and ceilings through shotcrete application)
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
Construction supervision of concrete repair works
Repair of Fire Damage to Cooling Tower GUD Plant Bitterfeld
Client:
Services:
Location:
Performance period:
Coordination/supervision/processing of material testing
Development of a concept for the repair of (reinforced) concrete damages to the cooling tower structure
Cost estimation for the “Repair” and “New Construction” options
Development of functional specifications for the new construction of the water basin
Construction supervision and construction-related advisory services
Repair of District Heating Pipeline 11.8
Client:
Services:
Location:
Performance period:
Coordination/supervision/processing of material testing
Development of repair planning (including reinforcement of bearing blocks using steel or in-situ concrete structures, concrete repair)
Preparation of performance specifications
Development of traffic concept
Compilation of tender documents
Participation in the tendering process
Local construction supervision
Repair of Reinforced Concrete Bridge Piers Loose 1 and 2
Client:
Services:
Location:
Performance period:
Coordination/supervision/processing of material testing
Development of repair planning (including reinforcement of bridge piers through shotcrete application)
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
Local construction supervision
Economic Evaluation of Sewer Collectors G16/G17
Client:
Services:
Location:
Performance period:
Economic evaluation of Variant 1 “Continued operation of the branch and side channels with timely repair” and Variant 2 “Conventional laying (underground laying) of long-term relevant media as well as canal dismantling”
Rehabilitation Concepts for Sewer Collectors in Suhl
Client:
Services:
Location:
Performance period:
Condition assessment of approximately 17 km of sewer collectors, including interior and exterior inspections, and ventilation measurements
Development of site-specific rehabilitation concepts to improve ventilation, operational conditions, structural condition, stability, and emergency escape routes
Cost estimation to determine the rehabilitation needs
Luggage Conveyor System – Zurich Airport
Client:
Services:
Location:
Performance period:
Development of a fire protection rough concept based on the German building code regulations (requirements for fire compartments, escape routes, ventilation openings) and generally accepted rules of technology
Consultation basis for Swiss specialist planners for the implementation of an economical fire protection refurbishment of the existing tunnel system
Update of Signage and Operation Plans in Sewers
Client:
Services:
Location:
Performance period:
Marking of sign locations and safety elements in the sewer, including the development of plans for “Signage and Safety Marking”
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
Construction supervision from initial consultation to review of installation documentation
Documentation of existing operational equipment in the sewer, including the development of “Operation Plans”
New Construction of Collector H31 to H92
Client:
Services:
Location:
Performance period:
Local construction supervision including measurement/invoice verification, review of amendments, preparation of revision documents
Planning for partial services “Construction of supply channel from House 31 to House 92”, “Construction of a heat transfer station as an extension of a distribution structure in front of House 40”
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
Local construction supervision including measurement/invoice verification, review of amendments, preparation of revision documents
Expansion of Spartendüker Sandreuth
Client:
Services:
Location:
Performance period:
Development of planning for partial services such as “Interior renovation”
“Construction/expansion of end structures with construction of protective concrete base for 110KV reserve line” as well as “Completion of operational equipment (including operating power system with lighting, protective potential, and grounding, signage/safety markings)”
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
Local construction supervision including measurement/invoice verification, review of amendments, preparation of revision documents
Integral Planning for the Demonstration of an Advanced Walkable Utility Channel for Media Lines
Client:
Services:
Location:
Performance period:
Further developments of components, equipment, as well as planning and operational foundations, exemplified by the development of a commercial park through the enhancement of specific structural components, development of technical-organizational solutions for safety technology and in operational management, documentation of the state of the art through initial application involving participating industry partners
Berlin TXL – The Urban Tech Republic Infrastructure – Utility Channel
Client:
Services:
Location:
Performance period:
Transformation of the former airport site into a center for environmentally friendly cutting-edge technologies through development via an Infrastructure Utility Channel (ISK)
Inventory and constraints assessment
Planning approaches and design principles of the ISK
Variant studies and recommendations
Cost calculations and economic feasibility studies for preferred variants
Rehabilitation of Utility Channel Crossing under BAB A72
Client:
Services:
Location:
Performance period:
Coordination/supervision/processing of material testing
Development of planning for partial tasks “Improvement of operating conditions,” “Partial external sealing,” and “Sealing from the inside using injection and concrete repair”
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
On-site construction supervision, including measurement/invoice verification, change order review
Rehabilitation of District Heating Structures, Construction Lot 5
Client:
Services:
Location:
Performance period:
Development of planning for partial tasks “Dismantling of Shaft Structure and Heating Duct,” “Strengthening of Shaft Structure Ceiling with Partial Component Replacement,” and “Renewal of External Sealing”
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
• On-site construction supervision, including measurement/invoice verification, change order review
Rehabilitation of U-Bahn Station Frankenstrasse
Client:
Services:
Location:
Performance period:
Processing of rehabilitation concept/building material analysis
Development of rehabilitation planning (including concrete repair on wall/ceiling and stair surfaces through shotcrete application, partial component replacement)
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
On-site construction supervision, including measurement/invoice verification, change order review
Standardization Work GSTT – Guideline No. 10
Client:
Services:
Location:
Performance period:
Collaboration or leading partial revision of the GSTT Guideline No. 10 under the new title “Planning Construction and Operation of Underground Walkable Conduit Channels and Culverts” in Parts 1 – 3
Rehabilitation of Collector “Großer Dreesch”
Client:
Services:
Location:
Performance period:
Coordination/supervision/processing of material testing
Development of rehabilitation planning to improve durability, ventilation conditions, and escape routes (including partial component replacement, reconstruction of shaft throats, construction of new firewalls, exterior sealing)
Preparation of performance specifications
Compilation of tender documents
Participation in the tendering process
On-site construction supervision including measurement/invoice verification and handling of contract amendments
Repair of walkable duct “Charlottenburger Ufer”
Client:
Services:
Location:
Performance period:
Coordination/supervision/processing of material testing
Development of a repair plan to improve ventilation conditions
(including partial dismantling of buried air ducts, sizing of technical ventilation, construction of intake/exhaust openings including buried air ducts, external sealing)
Preparation of performance specifications
Compilation of tender documents