Gert Sibande District Municipality
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GERT SIBANDE DISTRICT MUNICIPALITY REGIONAL BULK INFRASTRUCTURE GRANT PROGRAMME REGIONAL WATER SUPPLY SCHEME GSDM Project No: 50/2010 PHASE 2B: PRELIMINARY DESIGN REPORT 04 June 2014 Revision 12 COMPILED FOR: COMPILED BY: BENEFICIARY MUNICIPALITY The Municipal Manager Afri-Infra Group (Pty) Ltd The Municipal Manager Gert Sibande District Municipality PO Box 1815 Chief Albert Luthuli Municipality PO Box 1748 Middelburg PO Box 24 ERMELO 1050 Carolina 2350 1185 Tel: (017) 801-7000 Tel.: (013) 282-8426 Tel: (017) 843-4000 Fax: (017) 811-1207 Fax: (013) 282-8424 Fax: (017) 843-1702 E-mail: [email protected] PDF created with pdfFactory Pro trial version www.pdffactory.com TABLE OF CONTENTS 2B. LUSUSHWANE REGIONAL BULK WATER SUPPLY – PHASE 2B: PRELIMINARY DESIGN AND RESEARCH .......................................................................................... 1 2B.1 Terms of Reference ...................................................................................................... 1 2B.2 Preliminary Design ....................................................................................................... 1 2B.3 Limited Field Research / Investigations......................................................................... 4 2B.4 Detailed Cost Estimates and Time Frames for Implementation ..................................... 5 2B.5 Bill of Quantities for Proposed Works ........................................................................... 5 2B.6 Financial Viability .......................................................................................................... 6 2B.7 O&M Assets Management Plans .................................................................................. 6 2B.8 Conclusion & Recommendation .................................................................................... 6 2B.9 Stakeholders Consensus .............................................................................................. 7 2B. EMPULUZI/METHULA REGIONAL WATER SUPPLY SCHEME – PHASE 2B: PRELIMINARY DESIGN AND RESEARCH ................................................................. 1 2B.1 Terms of Reference ...................................................................................................... 1 2B.2 Preliminary Design ....................................................................................................... 1 2B.3 Limited Field Research / Investigations......................................................................... 3 2B.4 Detailed Cost Estimates and Time Frames for Implementation ..................................... 5 2B.5 Bill of Quantities for Proposed Works ........................................................................... 5 2B.6 Financial Viability .......................................................................................................... 6 2B.7 O&M Assets Management Plans .................................................................................. 6 2B.8 Conclusion & Recommendation .................................................................................... 6 2B.9 Stakeholders Consensus .............................................................................................. 7 2B. AMSTERDAM REGIONAL WATER SUPPLY SCHEME – PHASE 2B: PRELIMINARY DESIGN AND RESEARCH .......................................................................................... 1 2B.1 Terms of Reference ...................................................................................................... 1 2B.2 Preliminary Design ....................................................................................................... 1 2B.3 Limited Field Research / Investigations......................................................................... 2 2B.4 Detailed Cost Estimates and Time Frames for Implementation ..................................... 3 2B.5 Bill of Quantities for Proposed Works ........................................................................... 3 2B.6 Financial Viability .......................................................................................................... 4 2B.7 O&M Assets Management Plans .................................................................................. 4 2B.8 Conclusion & Recommendation .................................................................................... 4 2B.9 Stakeholders Consensus .............................................................................................. 5 2B. SHEEPMOOR REGIONAL WATER SUPPLY SCHEME – PHASE 2B: PRELIMINARY DESIGN AND RESEARCH .......................................................................................... 1 2B.1 Terms of Reference ...................................................................................................... 1 2B.2 Preliminary Design ....................................................................................................... 1 2B.3 Limited Field Research / Investigations......................................................................... 2 2B.4 Detailed Cost Estimates and Time Frames for Implementation ..................................... 3 2B.6 Financial Viability .......................................................................................................... 3 2B.7 O&M Assets Management Plans .................................................................................. 4 2B.8 Conclusion & Recommendation .................................................................................... 4 2B.9 Stakeholders Consensus .............................................................................................. 5 PDF created with pdfFactory Pro trial version www.pdffactory.com GERT SIBANDE DISTRICT MUNICIPALITY REGIONAL BULK INFRASTRUCTURE GRANT PROGRAMME EMPULUZI / METHULA REGIONAL WATER SUPPLY SCHEME GSDM Project No: 50/2010 PHASE 2B: PRELIMINARY DESIGN REPORT 16 May 2014 Revision 12/2 COMPILED FOR: COMPILED BY: BENEFICIARY MUNICIPALITY The Municipal Manager Afri-Infra Group (Pty) Ltd The Municipal Manager Gert Sibande District Municipality PO Box 1815 Chief Albert Luthuli Municipality PO Box 1748 Middelburg PO Box 24 ERMELO 1050 Carolina 2350 1185 Tel: (017) 801-7000 Tel.: (013) 282-8426 Tel: (017) 843-4000 Fax: (017) 811-1207 Fax: (013) 282-8424 Fax: (017) 843-1702 E-mail: [email protected] PDF created with pdfFactory Pro trial version www.pdffactory.com Gert Sibande District Municipality GSDM 50/2010 Phase 2B: Empuluzi/Methula Regional Water Supply Scheme Preliminary Design Report PAGE CONTENTS 2B. EMPULUZI/METHULA REGIONAL WATER SUPPLY SCHEME – PHASE 2B: PRELIMINARY DESIGN AND RESEARCH .................................................................. 1 2B.1 Terms of Reference ...................................................................................................... 1 2B.2 Preliminary Design ........................................................................................................ 1 2B.3 Limited Field Research / Investigations ......................................................................... 3 2B.4 Detailed Cost Estimates and Time Frames for Implementation ..................................... 5 2B.5 Bill of Quantities for Proposed Works ............................................................................ 5 2B.6 Financial Viability .......................................................................................................... 6 2B.7 O&M Assets Management Plans ................................................................................... 6 2B.8 Conclusion & Recommendation .................................................................................... 6 2B.9 Stakeholders Consensus .............................................................................................. 7 ANNEXURES: Annexure 1: General & Schematic Layout of the proposed Option EM1 and Design Calculations Annexure 2: Implementation Plan Annexure 3: Bill of Quantities of the proposed Option EM1 – Construction Phase Annexure 4: Financial Viability TABLES: Table 1A: Cost Summary of Main Scheme Components Table 1B: Cost Summary of Proposed Option EM1 Page i PDF created with pdfFactory Pro trial version www.pdffactory.com Gert Sibande District Municipality GSDM 50/2010 Phase 2B: Empuluzi/Methula Regional Water Supply Scheme Preliminary Design Report 2B. EMPULUZI/METHULA REGIONAL WATER SUPPLY SCHEME – PHASE 2B: PRELIMINARY DESIGN AND RESEARCH 2B.1 Terms of Reference The Phase 2B – Preliminary Design Report is submitted in addition to the revised Project Feasibility/Technical Report Revision 12 as per the request from DWA in their correspondence dated 29 April 2014.The purpose of these revisions was to amend the level of service under the demand calculations safe to the requirements described by DWA. This had an implication on the infrastructure sizing and subsequent project cost. 2B.2 Preliminary Design The preliminary design on Option EM1 was further scrutinized. Annexure 1 attached hereto provides: · Drawing No. 2010/13/02L00.Rev0 – The General Scheme Layout; · Drawing No. 2010/13/02L01.Rev0 – The Schematic Scheme Layout; · The design calculations. The following main components are summarised and costed from the Preliminary Design: Table 1A: Cost Summary of Main Scheme Components Water Infrastructure Estimated Cost Unit Size Quantity Rates Estimated Cost Source Requirements (VAT Inclusive) New weir at Swartwater/Ump PSum 1 1 R 15,000,000 R 15,000,000.00 R 17,100,000.00 uluzi River confluence Raw water pump line - 400mm River to