Tender Invitation

Total Page:16

File Type:pdf, Size:1020Kb

Tender Invitation TENDER INVITATION The Water Utilities Corporation invites companies to tender for the supply of the Corporation’s requirements for: 1. CONTRACTING WORK FOR DAM SAFETY INSPECTIONS AND EVALUATION - TENDER No. WUC 037 (2020) Bidding Companies for WUC 037 (2020) must be registered with PPADB - Code 303 Civil Engineering Services, Sub Code - 05 Dams. Compulsory site visits for WUC 037 (2020) shall be held as follows: a) Nnywane Dam on 16th November 2020, at 0930hrs. The assembly point shall be at Nnywane Dam Treatment Plant where the site visit will commence . (Tenderers should arrive at or before 0930 hours.) b) Gaborone Dam on 16th November 2020, at 1400hrs. The assembly point shall be at Gaborone Dam East Gate where the site visit will commence. (Tenderers should arrive at or before 1400 hours.) c) Bokaa Dam on 17th November 2020, at 0930hrs. The assembly point shall be at the Dam Main Entrance Gate, just after WUC Staff Houses where the site visit will commence. (Tenderers should arrive at or before 0930 hours.) th d) Lotsane Dam on 18 November 2020, at 0930hrs. The assembly point shall be at the Dam Main Entrance Gate. (Tenderers should arrive at or before 0930 hours.) e) Thune Dam on 19th November 2020, at 10:00hrs. The assembly point shall be at the Dam Main Entrance Gate. (Tenderers should arrive at or before 10:00 hours.) f) Letsibogo Dam on 20th November 2020, at 0930hrs. The assembly point shall be at the Dam Main Entrance Gate. (Tenderers should arrive at or before 0930 hours.) g) Dikgathong Dam on 23rd November 2020, at 10:00hrs. The assembly point shall be at the Dam Main Entrance Gate. (Tenderers should arrive at or before 10:00 hours.) h) Ntimbale Dam on 24th November 2020, at 0930hrs. The assembly point shall be at the Dam Main Entrance Gate. (Tenderers should arrive at or before 0930 hours.) th i) Shashe Dam on 24 November 2020, at 1400hrs. The assembly point shall be at Shashe Waterworks Main Entrance Security Gate, Coordinates (21,366988°S 27,428268°E. (Tenderers should arrive at or before 1400 hrs) Specifications for these tenders shall be obtained by visiting web address https://www.wuc.bw/wuc-tenders-new Bidders are to process payment on the website. Online documents will be available for purchase as of 06 November 2020. Tender documents are sold for P 500.00 each. (Non-refundable) Tenders should reach this office not later than 14:00 hours on 03 December 2020 at which time public opening of the tenders will commence. Tenders should be hand delivered in sealed envelopes and clearly marked with the tender numbers and addressed to; The Corporation Secretary Water Utilities Corporation Sedibeng House Office No. 208/2 Plot 17530 Luthuli Road Old Industrial Site Gaborone Telephone enquiries: Senior Manager - Supply Chain: 360 4408 Senior Buyer : 360 4455 .
Recommended publications
  • Environmental Hydrogeology of Lobatse South East District, Republic of Botswana
    Bundesanstalt für Geowissenschaften und Rohstoffe Geozentrum Hannover, Germany Environmental Hydrogeology of Lobatse South East District, Republic of Botswana by Katharina Beger, June 2001 Edited by Dr. H. Vogel Table of contents 1. Abstract.............................................................................................................................1 2. Acknowledgements ...........................................................................................................1 3. Introduction ......................................................................................................................2 3.1.1. Project objectives .............................................................................................2 3.1.2. Background......................................................................................................2 4. Geography and geology of the project area .....................................................................4 4.1.1. Geography .......................................................................................................4 4.1.1.1. Location ....................................................................................................5 4.1.1.2. Morphology ...............................................................................................5 4.1.1.3. Climate ......................................................................................................5 4.1.1.4. Settlement, infrastructure and land use .......................................................6
    [Show full text]
  • ANNEX 6 - Fisheries Management Framework
    "Strengthening Fisheries Management in ACP Countries" ANNEX 6 - Fisheries Management Framework Fish Stock Assessment in Major Dams in Botswana Project ref. N° SA-3.2- B15 Region: Southern Africa Country: Botswana November 2012 Assignment by: Project Funded by the European Union. “This publication has been produced with the assistance of the European Union. The contents of this publication are the sole responsibility of Prof Ian Cowx on behalf of Landell Mills and can in no way be taken to reflect the views of the European Union.” “The content of this document does not necessarily reflect the views of the concerned governments.” Fish Stock Assessment in Major Dams in Botswana Fish Stock Assessment in Major Dams in Botswana Project ref. N° SA-3.2- B15 Name of individual consultant Professor Ian Cowx Contents amendment record This report has been issued and amended as follows: Revision Description Date Signed 1 First draft 3/11/2012 2 Report 22/11/2012 Designed and produced at Landell Mills Ltd Task management & quality assurance by Charlotte Howell This report has been prepared with the financial support of the European Union. The contents of this publication are the sole responsibility of Landell Mills and can in no way be taken to reflect the views of the European Union. Project Funded by the European Union A project implemented by Landell Mills pg. 2 Fish Stock Assessment in Major Dams in Botswana Contents LIST OF ACRONYMS.......................................................................................................................... 4 1. BACKGROUND ............................................................................................................................ 6 2. BACKGROUND INFORMATION ON MAJOR DAMS IN BOTSWANA ............................. 8 3. STATUS OF THE FISHERIES IN THE MAJOR DAMS......................................................
    [Show full text]
  • Botswana Environment Statistics Water Digest 2018
    Botswana Environment Statistics Water Digest 2018 Private Bag 0024 Gaborone TOLL FREE NUMBER: 0800600200 Tel: ( +267) 367 1300 Fax: ( +267) 395 2201 E-mail: [email protected] Website: http://www.statsbots.org.bw Published by STATISTICS BOTSWANA Private Bag 0024, Gaborone Phone: 3671300 Fax: 3952201 Email: [email protected] Website: www.statsbots.org.bw Contact Unit: Environment Statistics Unit Phone: 367 1300 ISBN: 978-99968-482-3-0 (e-book) Copyright © Statistics Botswana 2020 No part of this information shall be reproduced, stored in a Retrieval system, or even transmitted in any form or by any means, whether electronically, mechanically, photocopying or otherwise, without the prior permission of Statistics Botswana. BOTSWANA ENVIRONMENT STATISTICS WATER DIGEST 2018 Statistics Botswana PREFACE This is Statistics Botswana’s annual Botswana Environment Statistics: Water Digest. It is the first solely water statistics annual digest. This Digest will provide data for use by decision-makers in water management and development and provide tools for the monitoring of trends in water statistics. The indicators in this report cover data on dam levels, water production, billed water consumption, non-revenue water, and water supplied to mines. It is envisaged that coverage of indicators will be expanded as more data becomes available. International standards and guidelines were followed in the compilation of this report. The United Nations Framework for the Development of Environment Statistics (UNFDES) and the United Nations International Recommendations for Water Statistics were particularly useful guidelines. The data collected herein will feed into the UN System of Environmental Economic Accounting (SEEA) for water and hence facilitate an informed management of water resources.
    [Show full text]
  • Botswana Environment Statistics Water Climate
    BOTSWANA ENVIRONMENT STATISTICS: WATER & CLIMATE DIGEST 2014 Published by Statistics Botswana Private Bag 0024, Gaborone Phone: 3671300 Email: [email protected] Contact Unit: Environment Statistics Unit Phone: 3671395 Copyright Reserved © 2015 Extracts may be published if Sources are duly acknowledged ISBN: 978-99968-429-8-6 PREFACE This is the first edition of the Botswana Environment: Water and Climate Digest, which eventually will be produced on a quarterly basis. The purpose of the Digest is to provide data for use by decision-makers in water management as well as for monitoring trends related to climate. The indicators in this report cover data on dam levels, water production, rainfall and temperature. The indicators will however be gradually expanded in subsequent editions as more data become available. In compiling this report, international standards and guidelines were followed, particularly the United Nations Framework for the Development of Environment Statistics (UNFDES) and the United Nations International Recommendations for Water Statistics. Eventually, the data collected through these methodologies would feed into the UN System of Environmental Economic Accounting (SEEA) for water and hence facilitate an informed management of water resources. The sustained production of the Water and Climate Digest would depend on the cooperation of relevant data providers to provide the necessary data. I therefore would like to extend by gratitude and appreciation to all stakeholders who assisted in the production of this digest, in particular the Water Utilities Corporation and the Department of Meteorological Services for availing the water and climate data as required. For more information and further enquiries, contact the Directorate of Stakeholder Relations at 3671300.
    [Show full text]
  • Botswana North-South Carrier Water Project Field Survey
    Botswana North-South Carrier Water Project Field Survey: July 2003 1. Project Profile & Japan’s ODA Loan Angola Zambia Botswana Zimbabwe Namibia Maun Francistown Ghanzi Palapye Mamuno Maharapye South Africa Gaborone Tshabong Project location map Mmamashia Water Treatment Works 1.1 Background Botswana is a landlocked country that is situated in the Kalahari Basin on the plains of southern Africa (average altitude: approximately 900 meters); it is bordered by the Republic of South Africa, Zimbabwe, Namibia, and Zambia. Its territory is generally flat and covers an area of 582 thousand square meters or approximately one-and-a-half times the size of Japan. It has a sub-tropical climate, with much of the country being arid or semi-arid. Annual rainfall averages 400mm nationwide, with southwestern regions seeing the least precipitation (250mm) and southeastern areas the most (600mm). Rainfall levels are seasonally affected and unstable. Botswana has few surface water resources in consequence of its topographical and geographical features and sources the majority of its water from groundwater fossil resources. At the time of appraisal, the water supply rate was 100 percent in urban areas centered around the capital, Gaborone, but in view of the fact that demand was growing at exponential rates, large-scale development of underground water was problematic and water resources around the capital had been developed, the country was considering water transmission from other regions. In addition, Gaborone was importing water on a regular basis from South Africa and the country harbored a long-cherished wish to develop independent national water resources. By contrast, the water supply rate in the regions was 50 percent and reliant on groundwater.
    [Show full text]
  • Stormwater Management in Gaborone a Minor Field Study of the Quality and Quantity of Water in Segoditshane River
    Stormwater management in Gaborone A Minor Field Study of the quality and quantity of water in Segoditshane River Elin Andersson & Hanna Palm Johansson Water and Environmental Engineering Department of Chemical Engineering Master Thesis 2015 Stormwater management in Gaborone A Minorstudy ofField the Studyquality of and the quantityquality and of waterquantity in inSegoditshane Segoditshane River River by Elin Andersson & Hanna Palm Johansson Master Thesis number: 2015-19 Water and Environmental Engineering Department of Chemical Engineering Lund University September 2015 Supervisor: Senior lecturer Karin Jönsson Co-supervisor: Dr. Phillimon Odirile & Dr. Veronica Obuseng Examiner: Dr. Åsa Davidsson Picture on front page: Segoditshane River. Photo by Hanna Palm Johansson and Elin Andersson Postal address Visiting address Telephone P.O. Box 124 Getingevägen 60 +46 46-222 82 85 SE-221 00 Lund, Sweden +46 46-222 00 00 Web address Telefax www.vateknik.lth.se +46 46-222 45 26 Minor Field Study This study has been carried out within the framework of the Minor Field Studies (MFS) Scholarship Programme, which is funded by the Swedish International Development Cooperation Agency, Sida. The MFS Scholarship Programme offers Swedish university students an opportunity to carry out two months’ field work in a developing country resulting in a graduation thesis work, a Master’s dissertation or a similar in-depth study. These studies are primarily conducted within subject areas that are important from an international development perspective and in a country supported by Swedish international development assistance. The main purpose of the MFS Programme is to enhance Swedish university students’ knowledge and understanding of developing countries and their problems.
    [Show full text]
  • Daily Hansard (Parliamentary Debates)
    HANSARDYOUR VOICE IN PARLIAMENT DAILY HANSARD (PARLIAMENTARY DEBATES) TTHEHE SECONDFIRST MEE MEETINGTING O FOF THE THE SECOND SECOND SESSIO SESSIONN OOFF THE ELEVENTH PARLIAMENT HANSARD NO. 181182 TUESDAY 1 MARCH 2016 DISCLAIMER Unofficial Hansard This transcript of Parliamentary proceedings is an unofficial version of the Hansard and may contain inaccuracies. It is hereby published for general purposes only. The final edited version of the Hansard will be published when available and can be obtained from the Assistant Clerk (Editorial). NATIONAL ASSEMBLY ENGLISH VERSION THE NATIONAL ASSEMBLY SPEAKER The Hon. Gladys K. T. Kokorwe MP. DEPUTY SPEAKER The Hon. Kagiso P. Molatlhegi, MP Gaborone South Clerk of the National Assembly - Ms B. N. Dithapo Deputy Clerk of the National Assembly - Dr R.D. Dingalo Ag. Learned Parliamentary Counsel - Mr S. Chikanda Assistant Clerk (E) - Mr R. Josiah CABINET His Excellency Lt. Gen. Dr. S. K. I. Khama PH, FOM, - President DCO, DSM, MP. His Honour M. E. K. Masisi, MP. (Moshupa-Manyana) - Vice President Minister of Foreign Affairs and International Hon. Dr. P. Venson-Moitoi, MP. (Serowe South) - Cooperation Minister of Local Government and Rural Hon. S. Tsogwane, MP. (Boteti North) - Development Minister of Infrastructure, Science and Hon. N. E. Molefhi, MP. (Selebi Phikwe East) - Technology Hon. S. Kgathi, MP. (Bobirwa) - Minister of Defence, Justice and Security Minister of Minerals, Energy and Water Hon. O. K. Mokaila, MP. (Specially Elected) - Resources Hon. P. M. Maele, MP. (Lerala - Maunatlala) - Minister of Lands and Housing Hon. E. J. Batshu, MP. (Nkange) - Minister of Labour and Home Affairs Hon. D. K. Makgato, MP. (Sefhare - Ramokgonami) - Minister of Health Hon.
    [Show full text]
  • Availability and Trends of Water Supply Network in Sub-Sahara Botswana Agarwal A.1, Garg D.2, Nkhwanana N .3
    International Journal of Civil, Mechanical and Energy Science (IJCMES) [Vol-3, Issue-2, Mar-Apr, 2017] https://dx.doi.org/10.24001/ijcmes.3.2.4 ISSN: 2455-5304 Availability and trends of water supply Network in sub-Sahara Botswana Agarwal A.1, Garg D.2, Nkhwanana N .3 1Department of Mechanical engineering, University of Botswana, Botswana 2Department of Computer science, University of Botswana, Botswana 3Department of civil engineering, University of Botswana, Botswana Abstract— Water is an essential requirement for south-eastern Botswana. A country with a high reliance individuals and is one of the major keys of any financial on surface water, Gaborone is the same with, as of not improvement of the world social orders and a long ago, the majority of the city's water being manageable utilization of this asset is of most extreme preoccupied from the Gaborone Reservoir [1]. significance. Water shortage can have extraordinary Botswana's climate is semi-arid. Though it is hot and dry effects with respect to the economy, advancement and for much of the year, there is a rainy season, which runs national security of a nation and it is imperative to get a through the summer months. Rainfall tends to be erratic, handle on the reason for the issue keeping in mind the unpredictable and highly regional. Often a heavy end goal to explain it in the most productive way. By downpour may occur in one area while 10 or 15 breaking down information time arrangement for kilometres away there is no rain at all. Showers are often temperature, precipitation and utilization and followed by strong sunshine so that a good deal of the additionally playing out a spatial investigation over the rainfall does not penetrate the ground but is lost to catchment range it was conceivable to distinguish the evaporation and transpiration.
    [Show full text]
  • WI Afrwbirdcensen-FR 1998.Pdf
    AFRICAN WATERBIRD CENSUS COVERAGE Participating Countries, April 1997 - March 1998 COUVERTURE GEOGRAPHIQUE DES DENOMBREMENTS D’OISEAUX D’EAU EN AFRIQUE Pays participants, avril 1997 - mars 1998 Participating countries, April 1997 - March 1998 Pays participants, avril 1997 - mars 1998 1 INTRODUCTION This report This publication comprises results and overviews of wetland surveys and waterbird counts between April 1997 and March 1998, centred around the key months of July 1997 and January 1998. It is the eighth annual African Waterbird Census (AfWC) report and, like previous editions, is presented in both English and French. Copyright has been waived to encourage reproduction of reports and the practical use of data for wetland and waterbird conservation. The report is divided into five sub-regional sections, within which national overviews are followed by tables summarising waterbird data at the sub-regional level and potential Ramsar sites found to meet Ramsar criterion 3(c). A sub-regional summary discussion of the region’s results and other related topics is also presented. The final section provides additional information related to the AfWC, notably updates from the Conventions, Waterbird Specialist Groups and partners, lists of National Coordinators and waterbirds, and a bibliography. This year the report has been produced in Africa for the first time in our West Africa office in Dakar, Senegal. We do sincerely apologise to regular readers for our abnormal delay, which has resulted principally from this phase of relocation and the launch of new African projects, some bringing direct support to the AfWC. Participation and Coverage A record number of 30 countries participated, including Gabon once more and The Congo for the first time.
    [Show full text]
  • Major Villages Sanitation Project
    Our Ref: WUC 014 (2021) 18 June 2021 TO: All Tenderers Dear Sir / Madam SUPPLY OF WATER TREATMENT CHEMICALS - TENDER NO WUC 014 (2021) ADDENDUM No. 2 The tenderer must note and consider the amendments and/or additions to the Tender Document issued under the above-mentioned tender constitutes Addendum 2 that should be duly incorporated in the Tender Document. Clarification on the above tender refers: 1. Bidders wishing to tender for Supply of Water Treatment Chemicals under the flocculant category are advised as follows: Question 1 Is it compulsory to submit Jar test results at tender stage? In other would we be disqualified if we do not submit them? Response: Please refer to Item 4.2.2.2 Flocculants in the Tender Document - TENDER NO WUC 014 (2021) “All flocculants must be accompanied by the standard specifications as indicated out below at the time of tendering. At the time of delivery, certificates of analysis, which include both physical and chemical parameters, should accompany the chemicals. The Tenderer shall carry out laboratory jar-tests on all raw water supplies in the presence of the Water Utilities Corporation, or other method deemed necessary by the Corporation to evaluate chemical optimum performance”. The statement above requests compulsory testing by the Tenderer of the flocculant they are tendering to supply and obtain performance results which they will share with the Corporation. Refer to response to 6 a. below for further information on contact people and venues for sample collection. Question 2 We wish to request to visit the various sites for raw water sample collection.
    [Show full text]
  • Management of Water Supply Reservoirs Under Uncertainties in Arid and Urbanized Environments
    Journal of Water Resource and Protection, 2016, 8, 990-1009 http://www.scirp.org/journal/jwarp ISSN Online: 1945-3108 ISSN Print: 1945-3094 Management of Water Supply Reservoirs under Uncertainties in Arid and Urbanized Environments B. F. Alemaw, E. O. Keaitse, T. R. Chaoka Department of Geology, University of Botswana, Gaborone, Botswana How to cite this paper: Alemaw, B.F., Abstract Keaitse, E.O. and Chaoka, T.R. (2016) Ma- nagement of Water Supply Reservoirs under Simulation and evaluation study of the three Water Supply Reservoirs in the Not- Uncertainties in Arid and Urbanized Envi- wane Catchment was undertaken using a hybrid modelling approach linking the re- ronments. Journal of Water Resource and servoir simulation model (HEC-ResSim) model and a reservoir reliability analysis Protection, 8, 990-1009. http://dx.doi.org/10.4236/jwarp.2016.811080 (RRA) model. It was used to understand the management challenges and operation aspects facing the recent failure and declining water supply from three reservoirs in Received: September 9, 2016 Gaborone and the surrounding areas, a typical arid and urbanized environment Accepted: October 23, 2016 where current and future water supply reliability is challenged by both climate and Published: October 26, 2016 anthropologic factors. The model was analysed for a calibration period of ten years Copyright © 2016 by authors and (1993-2002), and verification period of eight years (2003-2010) and then simula- Scientific Research Publishing Inc. tion period of 40 years (2011-2050). The simulation period up to the year 2050 was This work is licensed under the Creative considered to include the year 2035, which is the planning horizon of the National Commons Attribution International License (CC BY 4.0).
    [Show full text]
  • BOTSWANA ENVIRONMENT STATISTICS 2016 Revised Version (RV)
    BOTSWANA ENVIRONMENT STATISTICS 2016 Revised Version (RV) ----- ------- --- ---- --- -- ------ -------- -- -- -- --- - -- --- -- -- - - -- - -- -- - -- - - - - - - -- - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- -- -- - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --- - --- - -- --- - - - - -- - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- ---- - - - -- - - -- -- - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - --- ----- - - - - - - - -- -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    [Show full text]