CERTIFICATE OF ACCREDITATION

WATER UTILITIES CORPORATION – MMAMASHIA LABORATORY Established by Act of Parliament in 1970 CAP 74:02

Facility Accreditation Number: TEST-1 0004

is a SADCAS accredited Testing Laboratory provided that all SADCAS conditions are complied with

This certificate is valid as per the scope stated in the accompanying schedule of accreditation, Annexure “A”, bearing the above accreditation number for

MICROBIOLOGICAL ANALYSIS

The facility is accredited in accordance with the recognized International Standard

ISO/IEC 17025:2017

The accreditation demonstrates technical competency for a defined scope and the operation of a laboratory quality management system

SADCAS is a subsidiarity organization of SADC. A memorandum of understanding between SADC and SADCAS serves as the basis for the recognition of SADCAS by SADC Member States as a multi-economy accreditation body

Mrs Maureen P Mutasa SADCAS Chief Executive Officer

Date of Renewal of Accreditation: 18 December 2018 Effective Date (Issue No: 2): 12 December 2019 Certificate Expires: 17 December 202 3

ANNEXURE A

SCHEDULE OF ACCREDITATION

MICROBIOLOGICAL ANALYSIS

Laboratory Accreditation Number: TEST-1 0004 (ISO/IEC 17025:2017)

Permanent Address of Laboratory Technical Signatories : Mr R G Samaxa (All methods) Water Utilities Corporation Mr N G Selalame (All methods) Mmamashia Water Treatment Works Mr D Keiretswe (All methods) Off - Francistown Road 1.8 Km opposite Road turn off Mmamashia

Postal Address Nominated Representative : Mr M C Letsamao Private Bag 00276 Gaborone

Tel : +267 397 5179/ 361 7806 Issue No : 02 Fax : +267 397 5187 Date of Issue : 12 December 2019 Cell : +267 73166893/7131 3948 Expiry Date : 17 December 2023 Email : [email protected]

MATERIALS/PRODUCTS TYPES OF TESTS/ PROPERTIES MEASURED, STANDARD SPECIFICATIONS, TESTED RANGE OF MEASUREMENT EQUIPMENT/ TECHNIQUES USED

Drinking Water Total coliforms by Membrane Filtration WUC/MTM/003

Escherichia coli by Membrane Filtration WUC /MTM/003

Faecal coliforms by Membrane Filtration WUC/MTM/002

Total coliforms; Colilert Method WUC/MTM/001

Escherichia coli; Colilert Method WUC/MTM/001

Heterotrophic Plate Count (HPC) WUC/MTM/006

Original date of accreditation: 02 August 2013 Page 1 of 1

Jeanne Françoise Ranorovelo SADCAS Technical Manager