Water and Gold
Professional Open SourceTwo labs in environmental and water quality management, IMEX in Guyana and Test It South Africa; Zimlabs in Zimbabwe is using Bika Fire Assay in geochemistry analysis in production now. Apart from through the passion of coders, analysts and testers, the Bika Open Source LIMS project sustains itself through the contribution of generous client sponsors as in these examples These collaborations are good illustration of POS, the Professional Open Source model, whereby software users, developers and clients all work towards their own goals and in so doing, benefit each other Test It funded the addition of a reference sample expiry alert earlier and is currently co-sponsoring upgrading a Bulk Sample Import from Bika Senaite 1. This is much needed for creating big sample batches, imported from spreadsheets, for which the UI is too clumsy Going further back, former Sampling Rounds, languishing in Bika 3, provided templates per recurring field trip or survey, a collection of Sample Templates already made up per Sample Point in that round. Highly desirable, any takers?-) Sharing the costs in a collaboration as with the Bulk Sample Import, always makes sense and for affordability
Pre Go-liveBefore going live, all the labs spent considerable time on their Test servers, fine tuning the configuration, initially collected from all corners in spreadsheets and imported. They received minimal training and were supported by Bika Lab Systems through acceptance testing. Costs were kept down by users making wide use of online resources and forums With users confident after their try-out on their Test servers, the configurations were migrated to fresh LIMS instances for Go-Live and production use. The Test LIMS remain in place as e-learning sandbox for users to uninhibitedly continue experimentation, and also for acceptance testing of new functionality coming through
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Bika Water. Environmental managementWith most of the former Bika Water functionality assimilated in Bika Senaite and its modular add-ons, both the environmental management and fire assay capabilities are achieved in the LIMS configuration IMEX also analyses air and soil for pollutants, in the addition to water for Agriculture, Conservation, Construction, Health care, Hospitality, Manufacturing, Marine, Mining, Petroleum, Public Utilities, Transportation and Wastewater management Test It’s portfolio represents most of these with a focus on municipal and agriculture water sources and recycling sampled on a recurring basis, applying South African Drinking Water Standard, SANS241:2015 as primary specification
Water is analysed for Microbes, Physical Properties and Herbicides and Pesticides, Organic and Inorganic matter, Metals, Anions. IMEX repeats many of these for Air and Soil Bika’s calculations interface allows the labs to create and maintain standard dilution, hardness and other formulas, as well as the more complex corrosivity and scaling indexes ISO 17025IMEX is certified to the Guyana laboratory quality standard GYS 170:2009 with the goal of ISO 17025 accreditation mid-2023. Test It lab has been an accredited water quality testing laboratory since 2015 by SANAS, the South African National Accreditation System, and is currently merging technical parts of their quality manual with the framework provided by Bika A Regulatory Inspector role allows accreditation auditors view access throughout the LIMS
Zimlabs is accredited by SADCAS, the Southern African Development Community Accreditation Services. We believe that Bika already plays a big role in accreditation through its Audit logs, Instrument and QC management, and managing documents in its underlying Plone CMS, the platform Bika Senaite is developed on A low hanging fruit here is interfacing the LIMS with the CMS, e.g. kicking of corrective and preventative actions and form management on QC failures in the LIMS  
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Fire Assay. GeochemistryZimlabs (GNK laboratory) is a multi disciplinary lab established in Harare, 2002, and ISO/IEC 17025 accredited for a range of geochemistry and water analyses. Apart from Geochemistry, Zimlabs also requires LIMS for Food and Beverages in the Hospitality sector, Environmental management and Agriculture, analysing water and soil In our experience multidisciplinary labs are a pain to configure, manage and use, mainly because of information clutter and usability degradation. Many analyses are done on multiple sample types, using different methods and prices adhering to different sets of specification. We recommend a LIMS per discipline - there are no licence fees - and if any two share the same client base, use one instance as a master Client DB, the other instances accessing Clients using the API The biggest pressure came from mining and exploration and that part of the lab’s activities was tackled first, to be followed by Food and Beverages. The latter normally carries hefty food safety regulations as analysis specifications which makes for tiresome configuration Read how the fire assay configuration was achieved Copyright Zimlabs Analysis are done for PGMs Gold Platinum, Palladium, Rhodium and Rare Earth Elements (REE), Iron and Chrome Ore, Limestone, Base Metals, Coal
Copyright Zimlabs
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