PERSONNAL DETAILS
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Name: BEN ABDALLAH NAJAH
Nationality: TUNISIAN
Address: Bousaid el knitra skhira 3050 SFAX TUNISIESfax Telephone Number: 00216.53.382.212
Mail : *****************@*****.***
TRAINING
2015/2016 : First Aid Diploma In Gabes Civil Protection
2014/2015: Class 2 Diving Certificate
Federation of Underwater Activities of Tunisia in Djerba
2013/2014: World Diploma welding/Assembly 3G.6G
In Bardo - Tunis Institute of Trades of the Future Navigation
internet
Office
7/2022: Start of 2,5 m3 Accropod installation...Towards the construction of a shell by multi-head unreinforced concrete blocks, designed and created to protect rockfill breakwaters built at sea and exposed to the effects of swells.
6/2022 : Port of Rades Cutting of metal sheath diam 1000mm thickness 20 mm at dimension -13.42 NGT.
9/2021: Work to Protect the Supporting Elements of the Bizerte Mobile Bridge Underwater Cathodic protection potential measurement 13/4/2021: Pier constriction work, and block laying 9/2020 : Pose Acropod company B.A.D.I.S Tbarka.
17/08/2020 : Repair and maintenance of inclined fire supports in HAMMEM SOUSSE and CHATT MARIEM 17/08/2020
6/2020 : Spear soundings (JERBA-ZARZIS Roman Road Project). 5/2020 : Beginning of the renewal of the purification pipes of the HAWARIA- NABEUL wastewater treatment plant, Repair of the treated water pipe of the AL- HAWARIA sanitation station. Pipe laying
9/2019: Btm Maritime and river Works carried out for the company SOCOMENIN SA (SIDI SALEM dam) Béja
8/2019: Btm - SOTUTRASM
Repair work on the pipes of the Rejich -MAHDIA wastewater treatment plant Installation of floating and fixed pontoons
5/2019: Btm Underwater cutting
12/2018: Btm- Tunisian Underwater Works Company- Sotutrasm Extension of the port of Sidi Youssef KHAERKINA. Platform, installation of block for quay and installation of caisson for wharf.
10/2018: Tunisian Underwater Works Company- Sotutrasm. Btm-port of Sidi Mansour 07/20/2018: Work done for the company E.M.B.E at Port de la Goulette- The steps in the process of pumping concrete cement into bags of geotextile under the blocks to fill the deep cavity. 4/2018: Btm Sfax "Work carried out for the company SOUTUTRASM"Flat shape, block installation and installation of scuppers.
4/2018: BTM Sousse: marine works: Btm -Suction of sand by sucker (Absorb the sand above the pipe at a depth of about 1.30 m) and Displacement of the current pipes with ballast blocks Laying of a dyke geotextiles and instrumented buoys Securing and making reliable access to ports, Maintenance of port works, floating pontoons, Development of docks 3/2018: Work done for the company - TCM (installation of check valve doors in Sabkhat Ben Ghayadh). 1/2018: (Btm)Work for the company Bedis under the supervision of APAL (Rocher Mérous A 30m) 11/2017: The process of lifting a stone from the bottom of the sea at the commercial port of SousseLaying of blocks and adjustments of flat forms with port Sousse and cutting of pi 8/2017: The process of lifting the boat elbarka in the presentation of the coast of Mahdia 2017 5monthsTCM: Mahdia: laying of blocks, adjustments of flat shapes and laying of acropods 6/2017: TBARKA Thalasso Center, Underwater works on the capture and discharge networks of the TABARKA thalasso center
2016: Works carried out for Sté (ETEP)-Extension of a new quay at the port of Jarzouna in Bizerte 2016: Assembly and manufacture of chamber cabins and semi-automatic welder In Sokra, Tunis, Sarost (1 month)
2016: Assembly of compressors and tanks
In Tunis, ENT. of Metallic constriction and maintenance (1 month) 2016: Automatic doors, steel structure, bedroom cabin, aluminum mining In Gabes, General Society of Industries and Services (4 months)
2015: Pile scraping + Annaud's underwater welder. In SFAX, TRAPSA 11/15/2014 : Diver
- Club the diving siren in Djerba, Construction dredging, Environmental dredging, Reconstruction of dams.
2013/2014: Welding Assembly 3G 6G
- Aluminum welding, TIG Tungsteninertgas welding.
- With semi-automatic arc, MAG metalavtivegaz,
- TIG Aluminum MIG stainless steel, metal frame.