RFP

The objective of the proposed assignment was to provide detailed designs for construction remediation of the two dams after review of designs dams from UNOPS. Further the consultant reviewed and modified the ESMP and the BMP submitted by UNOPS to suit the new designs for the two dams.
Katembula (Construction Date 2016) - 9m height
Chibalashi(Construction Date 2016) - 9m height
The services were organized in three parts:
• Review the designs and ensure compliance with the technical specification and design solution of the works implemented by the contractor
• Supervision of construction works and implementation of safeguard measures.
• Training Activities for stakeholders such as dam committees and district local staff.

RFP

This Consulting Services for Construction Supervision and Preparation of O&M Plans were for the Lusitu, Musakashi South and North Irrigation Schemes situated in Chirundu and Mufulira Districts, respectively. The services also includ-ed the supervision of the water supply installation for the Musakashi South and Lusitu communities as well as super-vising the procurement of spares for the three irrigation schemes namely Lusitu, Musakashi South and Mwomboshi.
Lusitu Location and size of the command area
The Lusitu Irrigation Scheme site is located on the left bank of the Zambezi River, downstream of Kariba Dam and about 15km south of Chirundu district in Lusaka Province. The size of the existing gross area is approximately 5,000ha while the proposed size of the command area is 530ha.
Musakashi Location and size of the command area
The Musakashi Irrigation Scheme site is located in Musakashi Farming Block in Mufilira District on the Copperbelt. The project area comprises a mix of farmers on a gross area of approximately 725 ha. Water will be supplied to the irriga-tion areas via a system of pumping stations, reservoirs and pipes.
The services were organized in the following parts:
• Review the designs and ensure compliance with the technical specification and design solution of the works imple-mented by the contractor
• Supervision of construction works and implementation of safeguard measures.

RFP

The Irrigation Development Support Project (IDSP) is addressing dam safety legacy issues under the closed Water Resources Development Project. Phase 1 covers the design and preparation of tender documents for the proposed works and Phase 2 the actual rehabilitation of the existing infrastructures to make the dams safe and operational. It has to be noted that no new ancillary infrastructure will be constructed. The eight earth dams namely; Kanyika, Mak-aba, Nabowa, Ngolongozya, Chikowa, Ndondi, Nachibanga and Kawiko, are relatively small (6m height to 11m height) and are located in remote sparsely populated areas, where the potential for loss of life and/or significant loss to livelihoods in case of dam failure is minimal. The objective of the proposed assignment was to provide construction remediation of the eight (8) dams.
This consulting service included supervision of the construction works and implementation of social and environmental safeguards measures as included in the ESMP and BMP, monitored the performance of the infrastructure, and provided advice to the Operator when needed.

RFP

The Sub-Consultant (Z&A) shall provide the following Consultancy services:

1.         Feasibility Study Phase

The Sub-Consultant shall prepare the Feasibility design of the Macuje Dam for Nampula and ancillary structures (intake, bottom/mid level outlet, spillway), and some alternatives to be discussed, according to the World Bank Standard. The sub-consultant shall also support the Consultant to redact the investigation plan for engineering surveys to be done before the detailed design. The subconsultant will provide support for the hydrological and flood analysis, sediment transport analysis and preliminary topographic surveys (including the DTM), that remain in charge to the Consultant, as well as the geological surveys and reports.

2.         Detailed Design Phase

Characteristics of the examined dam sites

RFP

This Consulting Services for Construction Supervision and Preparation of O&M Plans are for the Lusitu, Musakashi South and North Irrigation Schemes situated in Chirundu and Mufulira Districts, respectively. The services also include the supervision of the water supply installation for the Musakashi South and Lusitu communities as well as supervising the procurement of spares for the three irrigation schemes namely Lusitu, Musakashi South and Mwomboshi
Lusitu Location and size of the command area
The Lusitu Irrigation Scheme site is located on the left bank of the Zambezi River, downstream of Kariba Dam and about 15km south of Chirundu district in Lusaka Province. The size of the existing gross area is approximately 5,000ha while the proposed size of the command area is 530ha. Water will be supplied to the irrigation areas via a system of pumping stations, reservoirs and pipes. Main Activities: In general, the works can be described as Construction and installation works of an irrigation network with all ancillary structures (pumping stations, reservoirs, pipelines, valves and hydrants, centre pivots, access roads, etc).
Musakashi Location and size of the command area
The Musakashi Irrigation Scheme site is located in Musakashi Farming Block in Mufilira District on the Copperbelt. The project area comprises a mix of farmers on a gross area of approximately 725 ha. Water will be supplied to the irriga-tion areas via a system of pumping stations, reservoirs and pipes.
Musakashi project will be accessed from T3 road and particularly its section between Kitwe and Chingola. In order to access the southern site, one has to take the asphalt road to Mufulira and turn to the left app 350m before crossing the Kafue river road bridge. An earthen road app 7.5km long leads to the area of the project. The same road leads to the bank of the river where PSK_S will be constructed. It is evident that a network of new earthen roads will be devel-oped along the alignment of the conveyance pipelines, which will ensure access to all head works and networks.
The northern site is accessed also from T3 road but the crossing in this case is very close to Chambishi town and more particularly approximately 3km after the main crossing to town on the way to Chingola.
Musakashi Irrigation Scheme Main Activity Area: The works include the "construction of electromechanical works of the pumping stations PSK_N and PSK_S, including all associated irrigation networks and auxiliary infrastructure (auxiliary pumping stations and reservoirs, conveyance and distribution networks, roads, culverts, drains etc.)."

Z&A shall perform the principal services outlined below as the Engineer responsible for the supervision of the works (in accordance with the FIDIC Conditions of Contract). Z&A shall ensure that the works are carried out in accord-ance with the approved design and specifications, and that the quality of works meets the standards and specifica-tions required in technical document. This includes assessment and monitoring of construction/ installation programs, materials, labor, construction/ installation methods, in compliance with specified construction/ installation methods.

The services are organized in three parts:

• Review the designs and ensure compliance with the technical specification and design solution of the works implemented by the contractor

• Supervision of construction works and implementation of safeguard measures.

RFP

The consulting services include detailed designs and construction supervision of Blantyre Water Supply network upgrades. The Consultancy assignment shall be conducted in two phases: Phase 1–detailed design and tender documentation; and Phase 2–construction supervision and DMA establishment and commissioning.
The assignment shall be completed within a period of Fifty- Eight (58) calendar months. Phase 1 of the consultancy assignment is expected to be conducted over a period of Ten (10) months and Phase 2 over a period of 48 months (this includes 12 months’ defects liability period).

RFP

The project concerns the implementation of the Directive 2007/60/EC of the European Community on the assessment and manage-ment of flood risk at the Greek part of the Central and Western Macedonia River Basin Districts (RBDs).
Western Macedonia RBD (EL09) includes the River Basins of Prespes catchment and Aliakmonas, covering a total area of 13.620 km2. The most important catchments are Aliakmonas river (8.813 km2), enclosed catchment of Ptolemaida (2.133 km2), the transboundary Axios river (863 km2) and Esonas river (815 km2). The most important river water body is Aliakmonas while its flow is regulated by 5 reservoirs. The RBD’s main land cover is forestry (56%) followed by agriculture (39%). Western Macedonia is the most significant Prefecture of Greece regarding its electricity production with a total of 13.078 MW installed thermal and hydro power. Central Macedonia RBD (EL10) includes the River Basins of Axios, Gallikos, Chalkidikis and Athos covering a total area of 10.165 km2. The most important catchments are Thessaloniki Lakes (2.161 km2), the transboundary Axios river (1.636 km2), Loudias river (1.251 km2) and Gallikos river (1.055 km2). The most important river water body is Axios, flowing into Greece from Northern Macedonia. The prefecture of Central Macedonia comprises the main road and rail portal of Greece to the Balkans. Central Mace-donia hosts important infrastructure, including ports, airports, motorways and railroads. Moreover, the southern and eastern part of EL10 is characterised by important urban, industrial and tourism development.
The study aims at assessing future flood risks, based on historic information and detailed hydrologic analyses and hydraulic modelling, in order to propose administrative measures and civil protection actions that will allow for reducing the impact of flooding events in the future.

The services cover the implementation of all provisions of the 2007/60/EC Directive in the Greek part of the Western Macedonia RBDs. In more detail, the assignment concerns the articles 6, 7, 9 and 10 of the Directive and has the following stages:
Part I: Flood Hazard Maps and Flood Risk Maps (Art. 6 of 2007/60/EC). The Consultant performs a thorough analysis of hydro-logical data and identifies simulation scenarios and flooding discharges for low, medium and high probality events, in order to create 20 two-dimensional hydraulic models of the flood prone areas and produce maps demonstrating: (a) flood hazard, showing the flood extent and water depths; and (b) flood risk, showing the potential adverse effects of the different flooding scenarios on economic, cultural and environmental assets of the flooded area. The analysis is planned to finish by December 2023 and the relevant maps will be accessible to the public and reported to the European Union through the WISE (Water In-formation System for Europe) (Art. 9 of 2007/60/EC). Thw hydrological models are developed using HEC-HMS and the hydrau-lic simulations are run using 2D HEC-RAS analysis, for about 1,800km of river lengths.
Part II: (1) Flood Risk Management Plans (Art. 7 of 2007/60/EC). The Consultant based on the results of the Flood Hazard and Risk Maps identifies reasonable objectives towards the management of flooding risk and proposes measures for achieving these objectives, in close collaboration with the Client. (2) Strategic Environmental Impact Assessment and Public Consultation (Art. 7,10 of 2007/60/EC and 2001/42/EC). The plans focus on all components of risk management, namely prevention, protec-tion and preparedness, as described above, and are accompanied by a strategic environmental impact assessment, which identifies and evaluates any likely impacts of the management plan to the environment. The Consultant is the coordinator of the Public Consultation aiming at the active participation of all the engaged stakeholders.
For the completion of the study the Consultant needs to: update all existing geodatabases (GIS software) of hydrological and hydraulic information; develop a website for the public dissemination of the study findings and the provision of a dedi-cated discussion forum; prepare documents and databases for reporting in the EU WISE tool.
Among the preparatory activities for the elaboration of the assignment are the update of the intensity-duration-frequency rainfall curves, including recent records, as well as the preparation of a digital terrain model of high accuracy, based on already available datasets, to be used for the two-dimensional hydraulic models.

RFP

The Water Resources Management Plans of the 14 River Basin Districts (RBDs) of Greece are prepared according to the provisions of the 2000/60/EC Directive and are revised every six years. The 2nd revision of the Water Resources Management Plans in the RBDs of Western, Northern and Eastern Peloponnese (RBD01, RBD02 and RBD03) concerns a total area of about 23,100km2. It examines both surface water bodies and groundwater bodies and includes the following activities:
1) Modification, completion and bringing up to date previous actions on implementing Articles 3, 5, 6, 7, 8, 11 and 13 of the WFD in the two RBDs.
2) Preparing the necessary reports and GIS files, as well as databases of information regarding the condition of water bod-ies; manmade pressures on water bodies (in terms of water demand, ecology, biology and pollution); water availability and abstractions; ecological and biological indicators etc.
3) Review and update of the working Water Management Tools of the Ministry of Environment, including the hydrological analysis of rainfalls, the calculation of water yields for all surface water and groundwater bodies and the preparation of water balance models for all surface water bodies basins, taking into account the existing and estimated future water de-mands. All analyses were elaborated using the MIKE software.
4) Preparing a Strategic Environmental Impact Assessment for the actions and measures proposed in the RBD Management Plan.
5) Organizing and participating in the public consultation process with the RBD stakeholders as prescribed in the WFD, prior to the publication of the final management plan.
6) Completing the national database systems with the updated information.
7) Preparing the necessary files for reporting the results to the European Commission (WISE).
8) Publishing the River Basin District Management Plans on internet and disseminating it findings to the public using various sources of information (internet, press releases, national and international workshops etc.)
9) Creating an internet site for the dissemination of the study, including a discussion forum.
10) Publishing documentations on climate change and other environmental issues.

The services cover the fields of:
Collection of all relevant environmental, ecological, biological, hydrological and hydro geological information.
Collection of all available information regarding water demand and water pollution from various sources.
Analysis of projects already developed or under development, and estimation of the current and future water uses (for the 6yrs timeframe of the project).
Development of updated hydrological and water management tools regarding the rainfall patterns, the yields of the catchments and the water balance models of all surface and groundwater bodies in the study area.
Development and evaluation of an Economic Model regarding water uses, cost of water and environmental costs.
Provision of a series of preventive and protective measures for water resources.
Preparation of databases, update of information platforms, development of website.
Workshops, training courses, internet site, documentation and manuals.