Basilio Antonio De Gracia Cedeño

Civil Construction works of the viaduct and Stations of the Metro de Panama Linea 3 Earthworks activities  Coordination of heavy equipment, soil disposal of waste material trips, slope cutting, filling and cutting soil for working platform of bored pile works, compactation tests, guide wall construction for bored pile works Bored Piles Construction: Supervision of Sub-contratist (TREVI and BAUER)  Drilling piles of 2.50m, 2.0m and 1.60m diameter and 36.0m the longest  Quality Control activities: Airlift cleaning test, KODEN test, polymer verification  Installation of rebar cage, coupling, stirrups, sonic tubes  Survey verification of coordinates and centering of the pile rebar cage  Concrete puring of bored piles using TREMIE pipes Sub-Structure Construction works: Pile cap  Bored pile chipping activities and joint cleaning treatment  Installation of rebar cage of Pile cap (7.20x7.20x3.0m) with 5 layer of rebar  Survey verification of coordinates and centering of pile cap rebar cage  Installation of Pile cap fromwork (ALSINA formwork)  Concrete pouring of pile cap using concrete pump Sub-Structure Construction works: Piers  Installation of rebar cage of Piers of 2.0m and 1.80m diameter  Survey verification of coordinates and centering of pier rebar cage  Welding works of ground bars  Installation of Pier fromwork using ALSINA formwork  Concrete pouring of piers using concrete pump (CEMEX, ARGOS) Traffic diverson adequacy:  Construction of sidewalk and pavement extentions  Installation of concrete barriers for works on heavy traffic roadway  Installation of 24” pipes for pluvial diverson and pluvial box  Mobilization of heavy equipment on the roadway Administration works:  Work done report  Daily reports  Time table report  Concrete and rebar cage schedule

Supervision of building construction with portable hand system, steel structures and masonry, from the foundation to the delivery to the customer; development of inspection methods, quality records, inspection control charts, daily logbooks, client evaluation through memorandums and nonconformities reports; supervision of pouring concrete of buildings, roads, sidewalks, ditches, access ramps, walls and pad foundation.  Inspection of reinforcing steel and pouring concrete of beams, columns and foundation slabs.  Inspection of metallic structures, electro-welded mesh as reinforcement walls and portable hand system.  Inspection and supervision of plumbing works such as: installation of potable, sanitary and storm water pipe systems.  Inspection and supervision of electrical works such as: Installation of pipes, boxes, panels, switches, outlets.  Inspection and supervision of the installation of blacksmithing and granite kitchen countertops.  Inspection of waterproofing of showers and roofs.

Structural and Architectural evaluation of the buildings of the department of Science and Technology of the University of Panama.  Taking measurements of interior and exterior spaces to update the existing plans.  Evaluation of laboratories and classrooms according to their special needs such as: reagent room, storage of chemical compounds and flammable gases.  Sketch and reorganization of the building’s plans on site to be drawn in AutoCAD that had not been updated in more than 40 years of the structure's life, where modifications and remodeling have been made to the structure without being recorded in the plans.  Structural evaluation of buildings using sclerometer tests to determine the condition of the concrete.  Extraction of concrete samples in structural elements such as slabs and columns to be later tested for compression in the laboratory.