Calibration of microscope

RFQ/OBP361/2025/26

See details below or the tender documentation

Tender Closed on: 2026-02-13 15:00

Onderstepoort Biological Products Limited

Calibration Services, Laboratory, Sampling and Analytical Equipment, Reagents and Consumables

Gauteng, Pretoria

Onderstepoort Biological Products Limited

Onderstepoort Biological Products Limited Tenders

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Tender Description: Technical Specification for service of microscopes: Supplier Technical requirements: � Supplier technician must have experience, competency and expertise in servicing/ calibration of microscopes.(reference of similar work successfully completed) Procedural requirements: � Set the correct interpapillary distance � Note any areas suggesting a need of mechanical or optical maintenance by operating it or observing a specimen. � Sweep off dust on the outer surface with soft brush. If there is any stains on the microscope frame, clen them with neutral detergent. � Remove the revolving nosepiece, stage and condenser. � Clean all exposed optics such as lenses of eyepieces and objectives. � Mount the removed component to the microscope frame � Return the interpapillary distance to the original condition and prepare for the inspection. � Do a final check inspection and ensure that the image is normal and without flares, ghost or uneven illumination � Affix a service status label to the microscope after service is completed: a red label must indicate "do not use�. A white label must indicate successful service with a certificate number, date of service and expiration date. An individual service certificate must be issued for each microscope, including the following minimum information: � Nature of service/ calibration � Description (make, model & serial no) � Equipment no � Location (room ) � Microscope status (fit for use/ not fit for use) � Date � Due date for next calibration � Company name � Technician name and signature Equipment to be serviced: 22x microscope Equipment name Asset number ID tag Area location Axlo 09864 BV Wild heerbrugg 02019 QC Nikon 02053 QC Olympus 06763 QC Nikon 00853 RDB Nikon 00855 RDB Zeisa 03767 RDB Olynpus CK2 00667 RDV Olympus IMT-2 00708 RDV Nikon VV Olympus 00763 VV Leitz laborvert VV Zeisa VV Nikon VV Leitz 04412 VV Leitz 04412 VV Wilowurts hund 00711 VV Leica 10464 RDV Leica 09988 RDV Zeiss 03884 RDV

Information:

Contact:Quotations should be submitted online

For futher enquiries please contact: 012 522 1500

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Tender URL: https://eprocurement.obpvaccines.co.za/Opportunities/Details?Id=6f6cf282-83ef-4b40-9ad1-3b05cbe5b0e7

Application URL: https://eprocurement.obpvaccines.co.za/Suppliers/Bids/Add?id=6f6cf282-83ef-4b40-9ad1-3b05cbe5b0e7


Tender Summary

Objectives

The primary objective of this tender is to procure calibration services for microscopes. The service aims to ensure that microscopes are accurately calibrated, maintained in optimal condition, and compliant with specified technical standards to support reliable laboratory operations.

Scope

The scope includes the calibration and servicing of 22 microscopes of various makes and models, including Axlo, Wild Heerbrugg, Nikon, Olympus, and Zeiss. The services encompass cleaning, optical and mechanical adjustments, verification of calibration parameters, and certification for each microscope. The scope also covers the issuance of individual service certificates and the application of appropriate service labels post-maintenance.

Technical Requirements

Service Specifications:

  • Calibration and servicing of microscopes according to specified technical standards.
  • Set the correct interpapillary distance.
  • Identify mechanical or optical issues during operation or inspection.
  • Clean outer surfaces and optics with appropriate materials.
  • Remove and reassemble components such as the revolving nosepiece, stage, and condenser.
  • Ensure the microscope produces a normal, flare-free, and evenly illuminated image.
  • Affix service status labels indicating "do not use" or successful service details.
  • Issue individual certificates for each microscope, including details such as nature of service, make, model, serial number, location, status, date, technician, and next calibration due date.

Technical Requirements for Service Providers:

  • Technicians must have proven experience, competency, and expertise in microscope servicing and calibration, with references of similar completed work.

Skills Requirements

  • Technical proficiency in optical and mechanical calibration of microscopes.
  • Ability to perform detailed cleaning and maintenance of optical components.
  • Experience in troubleshooting and identifying mechanical or optical faults.
  • Capability to prepare detailed service reports and certificates.
  • Knowledge of safety and procedural standards related to laboratory equipment servicing.
This summary is AI generated. Download the tender documents for all the information.

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