DRAFTING OF EXECUTION PROCEDURES FOR THE UNDERWATER CONCRETE SLAB OF THE INTAKE CAISSON AT THE TIRAJANA CCPP. GRAN CANARIA
The work consists of technical consultancy for the execution of the intake caisson slab using underwater concrete for the expansion of the intake at the Barranco de Tirajana 2 Combined Cycle Power Plant. The characteristics of the slab are: . Approximate volume of 2,500 m3 . Thickness of 3 m. . Concreting using 9 tremies […]
NEW SEAWATER INTAKE CAISSON IN RUWAIS (ABU DHABI, UNITED ARAB EMIRATES)
Basic design of a new seawater intake caisson at the Ruwais industrial complex. The new intake caisson, Sea Water Intake 3 (SWI-3), is located between the two existing ones (SWI-1 and SWI-2). Key activities include: Location and study of layout alternatives to ensure no interference with the operation of existing SWI-1 and SWI-2. • Study […]
SUBMARINE PIPELINES FOR THE HONAINE DESALINATION PLANT, ALGERIA. VALIDATION REPORT FOR THE PIPELINES PROPOSED FOR THE PROJECT
Technical report for the validation of the pipelines proposed by PPA&KRAH, dividing into sections to optimize the pipeline according to structural requirements. Additionally, a beach profile study is conducted to analyze the profile evolution under design storm conditions, examining the possibility of removing the protective concrete and maximum soil loads. The pipeline characteristics are: •Seawater […]
AUXILIARY WORKS FOR THE LAUNCHING OF THE SUBMARINE PIPELINES OF THE HONAINE DESALINATION PLANT
Construction Project for auxiliary facilities for the launching and storage of the submarine pipelines of the Honaine desalination plant. The desalination plant pipelines have the following characteristics •Seawater intake pipeline made of PE80 – Internal diameter: 2,400 mm – Length: 900 m •Brine Discharge Pipeline in PE80 – Internal diameter: 1,500 mm – Length: 460 […]
INITIAL DILUTION STUDY OF THE DISCHARGE FROM THE CAMPO DALÍAS DESALINATION PLANT (ALMERÍA)
Given the uncertainty regarding the behavior of the diffuser designed during the Preliminary Project and Environmental Impact Study phase, INCREA was requested to conduct a comprehensive initial dilution study (using the CORJET model) with a twofold objective: . To calculate the initial dilution in the different operating phases of the desalination plant . To calculate […]
FEASIBILITY STUDY FOR PIPELINE INSTALLATION USING POST-TRENCHING FOR THE LNG OCTOPUS PLANT (CHILE)
Study consisting of analysing the feasibility of installing the pipeline using post-trenching techniques.The pipeline is 20” (508 mm) carbon steel with a wall thickness of 10.3 mmSpecifically, the following tasks are carried out: . Analysis of existing geotechnical data . Analysis of existing tsunami studies, assessing their impact on the design . Calculation of the […]
DETAIL ENGINEERING FOR THE RECONSTRUCTION OF THE CARTAGENA DE INDIAS SUBMARINE OUTFALL (COLOMBIA)
Following the damage sustained by the pipeline during the sinking process, a report was drafted to justify the calculations performed to ensure the proper sinking of the Cartagena de Indias submarine outfall pipelines. The sinking study was carried out across three distinct sections: . Section 1: from a depth of 10 m to 16 m. […]
MIRFA 2 REVERSE OSMOSIS DESALINATION PLANT (M2 RO – IWP) (ABU DHABI, UNITED ARAB EMIRATES)
The scope of work included different solutions for plant capacities of 80 and 120 MGID. For these solutions, the work performed included verification of the suitability of the former pumping station of the preexisting plant (which had been demolished) for the new desalination plant, design of the discharge chamber, and design of the discharge pipelines […]
SHUWEIHAT S-4 REVERSE OSMOSIS DESALINATION PLANT (ABU DHABI, UNITED ARAB EMIRATES)
The engineering works for this new S4-RO plant, with a capacity of 70 MGID, included extending the existing intake channel to the project plot, constructing the pumping station, and a discharge system comprising two onshore GRP pipelines with a 1,600 mm internal diameter and a manhole that discharges brine into the existing outfall channel via […]
INTAKE CAISSON FOR THE BESÓS 5 C.T.C.C. (BARCELONA, SPAIN). ADAPTATION STUDY
The intake caissons of the Besós I and Besós II C.T.C.C. were redesigned and strengthened for their new use at the Besós V C.T.C.C. Key tasks carried out included: • Hydraulic adaptation of the existing caissons to the new requirements. • Structural works: • Surveying of the current condition • Study and design calculations to […]