وائل بكري توفيق

Working For Saudi Electricity Company (SEC) under Field Operation and Asset Maintenance Department Al Hassa Area, via SRACO Company in a (consulting services contract) as a Transmission Engineer (A) - Proponent Representative, to handle the following tasks: 1- Management of Civil maintenance projects of Saudi Electricity Company at Al Hassa Area. 2- Preparing Scope of works for different civil maintenance projects of Saudi Electricity Company at Al Hassa area. 3- Representing the proponent (End User) to close projects of the new electrical substations projects (115KV, 230KV & 380KV Substations beside serial compensation substations and OHTL Projects) in Al Hassa Area. 4- Organization the contractor’s civil works inside restricted sites and energized electrical substations, power plants and other SEC facilities (Permits and Access). 5- Evaluation of Contractors Performance. 6- Implementing Saudi Electricity Company Standard for Materials and Works besides implementing SEC five stars safety program. 7- Feasibility studies & Bid preparation for civil maintenance projects. 8- Prequalification of contractors. 9- Reporting Progress reports (Biweekly & Monthly) for civil maintenance projects. 10- Facility Management Conducting a Survey for civil remarks and deficiencies that need rectification and maintenance across Al Hassa different facilities (Substations, Power plants, RWPS and OHTLs) to maintain the preventive maintenance plan and and approval of service orders for prequalified contractors. 11- Preparing punch list for deliverable civil new projects and following rectification works. 12- Feasibility studies for Projects include: Linking between electrical substations, Diversion of underground electrical lines, Upgrading of foundations of 380kv OHTL towers, Re asphalting substation yards, Substations boundary walls, Replacement of electrical equipment in substation yards, Rehabilitation & Repair of existing electrical equipment foundation, expansion of electrical substations, construction supervision of pump rooms battery rooms and GIS buildings, construction of car parking sheds, Rehabilitation and upgrading of OHTL Foundations, Replace of old existing roof waterproofing systems in control buildings of electrical substations and power plants.

Project: Sudanese National Club (120 Million USD Budget)
Development of QA/QC plans
Construction Materials Approval
Product selection report
Procurement
Establish quality control & quality assurance plans
Monitoring of materials status of the project
Materials Reports (Monthly)
Trial Mixes
Other studies of admixtures behaviors in concrete

Monitoring of Projects
Structural design of concrete multistory buildings.
Supervision of construction of buildings.
Bidding & Tendering.
Soil Investigation.
Preparing Reports of Work Progress & Materials & Testing.
Resources management.
Insure executing the project within target date.

General survey of catchment hydrology.
General review of land usage.
General review of climatic factors influencing the project area.
Assessment of catchment runoff characteristics including erosion & sediment transport & siltation risk.
Calculation of design discharge for appropriate return period.
Geotechnical assessment of the integrity of the earth dam structure.
Hydrological assessment of seepage flows through and under the dam structure and associated risks by visual means.
Assessment of structural integrity of existing spillway structures, including review of foundations, design flow capacity - review of causes of past failure (crest breach, seepage, spillway or other) - estimation of influent sediment load & associated design life of reservoir.
Design of small earth fill dams, hafirs.
Design of erosion control structures, spillways, hydraulic control structures and associated protection works.
Assessment of catchment runoff characteristics, statistical analysis and calculation of design discharge in degraded ASAL rangeland environments.
Site investigation, geotechnical assessment and associated field and laboratory testing.

I had been seconded to Snowy Mountains Engineering Corporation Limited (SMEC), in association with Lahmeyer International GmbH (LI), by the Dams Implementation Unit (DIU) for the construction supervision of the Rosaries Dam Heightening Project (RDHP).

The first stage of the Dam was constructed between1960 and 1966 for a full supply level of 482.0m with the intention of later rising by additional 10m. With the heightening the reservoir will be increased from 3, 000 million m 3 to 7, 400 million m 3 of storage volume, which will be used for irrigation of approx.1 million ha of farmland and generation of hydro-electric power.

The heightening project was started by the contractor CCMD-Joint Venture (Chinese Consortium) in May 2008. The design, project management and construction supervision is executed by SMEC (Australia) and LI (Germany). The project construction period is about four years and its value is about USD 400 Million for civil works and mechanical and electrical works required for maintaining the operation. The civil works consist of Heightening of the concrete dam (total volume 155 thousand m3) and Heightening and extending of the earth fill embankment dam on the east bank (length 8.5 km) and on the west bank (length 15 km) with total filling volume of about 17 million m3

Main Responsibilities:

•Supervision of trial embankment fillings, construction and testing.
•Supervision, monitoring, and controlling of the embankment dam construction activities (such as foundation excavation, foundation treatment, and filling of clay core, clean sand filters, as raised river gravel filters, crushed- screening gravel in drain zones, and rock as rip-rap) compare to progress to the project time schedule, contributing to the quality management and cost management.
• Participating in the weekly site meeting that focused on quality and progress.
• Contributing to the regularly progress reports for the embankment dam construction.

I had been seconded to SMEC in association with Lahmayer international corporation by Dams Implementation Unit of Republic of Sudan>
Working as QA/QC site engineer. Supervising the materials testing of the works performed by the contractor CCMD JV for the construction of the Embankment dam of Roseires Dam, that includes:
A-Sampling of stockpiled materials from crushing and patching plants.
B-Testing supervision in the laboratory for soils, filters, and rockfill according to the standards.
-All types of tests including arranging for calibration and sensitivity testing to determine appropriate site procedures.
C-Field testing supervision for soils, filters and rockfill according to the standards (ASTM, BS and/or EM), tests include:
-Field density and moisture content by using appropriate methods for the material type.
-Results check and review of test procedures in terms of their compliance and conformity to standards and project specifications.
D-Other testing and activities:
-Approval and documentation of test results including the Contractor’s monthly materials report.
-Preparation of monthly report on QA/QC for stockpiles, field material and testing interval in comparison with the Particular Technical Specifications (PTS), and assisting with summarizing the as-built test results.
-Monitoring and following up on testing and calibration frequencies.
-Calibration checks of Soil Laboratory Equipments & concrete patching plants.
-Various administrative duties for the soils laboratory team.

Dams Implementation unit is a government sector, follows to the pricedency of the republic of Sudan.
We are working in construction supervision of Merowe Dam Project.
We represent the owner of the project(The government of the Sudan).
Since May 2007 i had been seconded to Lahmayer International Consultancy (The Engineer), working in material control Department in Merowe Dam Project.
The project value is about US$ 1500 million of which about US$ 700 million is for the civil works. the civil works include:
- A concrete dam, incorporating the spillway and 1250MW power house.
- Two concrete face rock fill dams (CFRD) of total length 6 km, maximum height 50 m and total fill volume of 4.9 million m3.
- An earth core rock fill dam (ECRD) of total lengh 850m, maximum height 68 m and total fill volume 7.9 million m3.
- Two earth core rock fill dykes of total length 2.4 km with a maximum height of 19 m and fill volume of abuot 0.4 million m3.
- A cut-off wall for seepage control under ECRD, of up to 68 m depth and a length of 400 m, the wall is keying into the bedrock by 4 m.

Main responsibilities:

1-Supervising of soil production, classification and preparation tests according to standards.
2-Approving of layers and material zones in;
*Earh Core Rockfill Dam (1.4 Kms length).
*Concrete Face Rockfill Dam (6.7 Kms length).
*Dykes (5.8 Kms length).
3-Developing of material quality control systems.
4-Supervision of Earth Dams construction.
5-Borrow Areas & Stockpiles management and control.
6-Following and supervising All types of tests including arranging for calibration and sensitivity testing to determine appropriate site procedures.

Construction of buildings.
Construction of the telecommunication tower sites.
Structural design of buildings.
Architectural design of buildings.
Preparing of bids.
Preparing bills of quantities.

*Construction of roads.
*Planning for projects.
*Eradication of mesqetes trees from agricultural projects.
*Implementing standards on works (AASHTO).

*Design and supervision of many projects of roads and rain water drains.
*Design of bridges.
*Hydrology studies.
*Geometric and structural design of roads.
*Surveying.