Public tenders for chemical in Bochum Germany

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Courier services

Chemisches- und Veterinäruntersuchungsamt Westfalen AöR | Published November 8, 2016
C & G Logistics GmbH

Transport of material (mainly specimen) for the chemical and veterinary laboratories in North Rhine-Westphalia.

Scanning electron microscopes

Ruhr-Universität Bochum | Published March 30, 2017  -  Deadline April 24, 2017

As part of the research building "Center for boundary-dominated high performance materials" (ZGH) has a modern analytical scanning electron microscope for numerous research projects (SEM) to be procured with EDX, WDX and EBSD. The SEM is needed for basic characterization of material surfaces and in particular for the chemical and crystallographic pre-characterization of larger sample surface areas. The chemical characterization via EDX for quick analysis and WDX for precise determination of the chemical composition. Crystallographic statements occurring phases secretions, but also the texture and type of grain boundaries are determined by EBSD. Thus can be made to the microstructure statistically verified statements. Particularly interesting sample areas can be identified that can be analyzed in more detail with the highest resolution methods of ZGH, TEM and 3D ATP.

Machines and apparatus with individual functions

Ruhr-Universität Bochum | Published December 6, 2016  -  Deadline January 13, 2017

As part of the research building "Center for interface-dominated high performance materials" (ZGH) the following four cleanroom equipment is required:

Advanced Silicon Etching (ASE)),

Plasma Enhanced Chemical Vapor Deposition (PECVD)),

Reactive Ion beam etching (RIBE)) and

Reactive Ion Etching (RIE)).

This process is obtained even smoother wall profiles.

Herewith one has the possibility to adjust both compressive and tensile stresses in the layers and so that they produce stress optimized.

During the Reaktivgasätzen many of these parameters are interdependent, can be in the RIBE technique by setting the separate parameters processes customize and thus allow a defined process control and optimization.

but selectivity) are also alternative etching masks realized.

Supply of cleaning chemicals manufacturer Dreiturm and Kiehl

Stadt Bochum, Zentrale Dienste, Einkauf | Published March 20, 2015  -  Deadline April 10, 2015

Lieferung von Reinigungschemie der Hersteller Dreiturm und Kiehl

Supply of cleaning chemicals manufacturer Dreiturm and Kiehl with an option to extend for another year

Stadt Bochum, Zentrale Dienste, Einkauf | Published February 22, 2016  -  Deadline March 24, 2016

Supply of cleaning chemicals manufacturer Dreiturm and Kiehl with an option to extend for another year

Electron microscopes

Ruhr-Universität Bochum | Published January 27, 2017  -  Deadline February 14, 2017

The aberration-corrected TEM has both spatial resolution (HR-TEM, energy-filtered imaging and HR-STEM with atomic number contrast) and chemical information (EDX and EELS) provide at the atomic level, together with classical inflections, for the widest possible characterization of interfaces.

Because of this requirement profile results in the necessity of an aberration-corrected TEM for the raster mode, equipped with a so-called. STEM Cs corrector, through which a very small beam diameter can be adjusted, along with the largest possible beam current in the focused electron beam over a field emitter with an efficient way EDX system that covers a large solid angle range.

Additional crystallographic information of ultra-fine-grained and nanokistallinen materials such as type of grain boundaries, grain orientations, rotation angle and texture should be determined on an automated orientation illustration with a ASTAR System of Nano Megas. the aberration-corrected TEM is completed with tomography holder for 3D imaging of precipitates or spatial arrangement of dislocations.

Architectural, engineering and planning services

Stadt Bochum, Zentrale Dienste, ZD 21 | Published September 23, 2015  -  Deadline October 19, 2015
71240000, 71247000, 71246000, 71244000, 71248000

Are taken 3, 15 and 17, as well as consulting services (Appendix 1 to § 3): HOAI 2013 Basic services: Technical equipment part 4, § 53, investment groups 1, 2, 3, 4 and 5; Work phases (Phases.) 1-8; 1-6; Services of building physics, Appendix 1 (to § 3 paragraph 1) for heat insulation and energy accounting, architectural acoustics (sound insulation) and room acoustics, performance phases 1-7 (consulting services in the annexes to the HOAI 2013); Services for the survey after surveying fees Tariff (VermGebT); HOAI exceed: a) Expert opinion on the soil conditions; . b) Expert monitoring the execution of earthworks (providing the necessary LV positions, mass and estimated costs; c) Expert monitoring of the execution of the work, including the necessary site visits and statements as follows: d) Fachgutachterliche review and acceptance of the excavation base; e) Fachgutachterliche accompanied the construction of the earthworks; Recycling of the excavated material; Supplements; h) examination of the partial invoices and the final invoice of the main contractor (s) of Earthworks; i) to advise the specialists involved in particular at further inquiry; j) Preparation of a final report for the building code acceptance; k) expert opinion on the risk assessment for the pathway soil-man; Soil sampling to the required depth and in writing. Opinions on the following topics: 3 composite samples each with 20 single samples per composite sample at a depth from 0 to 60 cm, according to analysis LAGA floor newly in solids; Reports of chemical analysis results of the investigated composite samples; o) Graphical representation of sampling points (plan); p) Final Recommendation; q) advice of specialists involved at further inquiry; r) pit image inspection to assess the mining situation (creation of surface damage technical request the mine owners, application and implementation of a mine image inspection at the District Government Arnsberg Division 6, Mines and Energy in NRW with headquarters in Dortmund;. Summary and evaluation of mining situation in the form of an expert opinion . 3: Special Services Structural design HOAI 2009 part 4, § 49 with Annex 13; 15: SiGeKo services after BauStVO; 17 (Version June 2015): services for fire protection; services of Prüfstatikers after experts Regulation (SV-Reg ). It is ruled out that the planning of services for the different departments (services) individually or be awarded lot by lot. HOAI 2013, § 53, as the applicant is provided which coordinates the other sectoral planning and participation process acts as the main interlocutor. investment groups 1-3 and 4 + 5) does not occur. See here especially the Note to III.2.3). The benefits for the Open Space Planning (outdoor facilities) are not part of this competition brief. Timeline: Spring 2018. Due to the funding guidelines of the Federal Institute for Building, Urban Affairs and Spatial Development within the Federal Office for Building and Regional Planning the project until 31.12.2018 must be fully settled and completed. At the same time carried out the Auslobung the design competition for the new entrance area at the Railway Museum. HOAI § 33 awarded. It is intended to instruct the applicant / bidding consortium and later with the optional planning services. The budget was calculated on the basis of the diagram. This amount is inclusive of the cost of the land, which are only given here for information only and do not belong to the charge performance totals for each specialist planning services. The budget provides for the reception building, the newly laid and sewer pipes as well as the railway crossing and the museum platform for cost groups Mr infrastructure works (KG 200), building construction (KG 300), technology (KG 400), building costs (KG 700 ) This Budget is mandatory and is specified as a cost ceiling. Description of procedure: stage) There is a request to participate, including all supporting documents from III. to ask. Requests to participate, (not in a sealed envelope) received are not on time or proper form will not be considered. This may, inter alia, through appropriate undertakings of the other companies or carried out ((see. § 5 (6) VOF)). Multiple holdings of individual members of a bidding consortium (as a member of another bidding consortium or as a subcontractor of another candidate) are not permitted and lead to the exclusion of all the interests Candidates / -gemeinschaften. Multiple applications are also applications of different branches of an applicant. Level) Selected candidates will be to
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