WHAT DO WE DO?
Vieto y Asociados has its own laboratory and equipment to carry out tests for quality control, we carry out the necessary process to detect and demonstrate that a project, or product, meets previously specified requirements. To do this, we apply all our knowledge and equipment, so that the results are always accurate.
• Concrete
• Aggregates
• Prefabricated
• Steels
• Floors
• Asphalt
• Pavements
• Paintings
Determination of Uniaxial Compressive Strength of Concrete Cylinder Specimens
• INTE C39: 2018 (06-02-01)
• ASTM C 39 / C39M-18
• AASTHO T22-17
Standard for Sampling Freshly Mixed Concrete
• INTE C17: 2018 (06-01-05)
• ASTM C172-17 • AASTHO T141-05
Standard Practice for Capping Cylindrical Concrete Specimens
• INTE C16: 2017 (06-01-03)
• ASTM C617-15
• AASTHO T231-17
Standard Practice for Making and Curing Specimens of Concrete for Laboratory Testing
• INTE C18: 2016 (06-01-07)
• ASTM C192M-16
• AASHTO T126
Practice making and curing concrete specimens for field testing
• INTE C19:2017 (06-01-08)
• ASTM C31M-18
• AASHTO T23-18
Test method for slump in concrete of hydraulic cement
• INTE C41: 2017 (06-02-03)
• ASTM C143M-15
• AASHTO T119-18
Practice for Temperature Measurement of Concrete Freshly Mixed with Hydraulic Cement
• INTE C-43: 2018 (06-02-06)
• ASTM C1064 / C1064M-17
Practice for the use of unbonded pads in determining the compressive stress of hardened concrete cylinders
• INTE C22:2017 (06-01-11)
• ASTM C1231-15
Standard Test Method for Determining Indirect Tensile Strength of Cylindrical Concrete Specimens
• ASTM C 496
Test method for determining the flexural strength of concrete (using a simple beam loaded in the middle thirds)
• INTE C45: 2018 (06-02-08)
• ASTM C78-18
• AASHTO T97-18
Test method for obtaining and testing extracted cores and sawn concrete beams
• INTE C47: 2017 (06-02-10)
• ASTM C42-18
• AASHTO T24-15
Test to determine the bending stress of concrete (using a simple beam loaded at the midpoint)
• INTE C48: 2017 (06-02-11)
• ASTM C293-16
• AASHTO T177-17
Test method for the determination of the air content in fresh concrete by the pressure method
• INTE C42: 2017 (06-02-04)
• ASTM C231-17
Method for determining density (unit weight), yield and air content by the gravimetric method
• INTE C72: 2017 (02-06-37)
• ASTM C138M-17
See Accreditation
Test method for the durability index of aggregates
• ASTM D 3744
• AASHTO T-210
Standard for Reducing Samples from Aggregate to Trial Size
• INTE C62: 2015 (06-02-25)
• ASTM C702-18
• AASHTO T248-14
Test method for flat particles, elongated particles, flat and elongated particles in coarse aggregate
• ASTM D4791-10
Test method for the sand equivalent value of soils and fine aggregates
• ASTM D2419-14
• AASHTO T176-17
Determination of density, specific gravity (relative density) and absorption of coarse aggregate
• INTE C68: 2016 (02-06-33)
• ASTM C127-15
• AASHTO T85-14
Test method to determine density, specific gravity (relative density) and absorption of fine aggregate
• INTE C69: 2016 (02-06-34)
• ASTM C128-15
• AASHTO T84-13
Test method for the content of uncompacted voids of fine aggregate (Influenced by particle shape, surface texture and graduation)
• ASTM C1252-17
• AASTHO
T304-17 Determination of the percentage of friable and clayey particles in the aggregate
• INTE C65: 2014 (02-06-28)
• ASTM C142-10
• AASTHO T112-00
Test method to determine the disintegrability (sanity) of aggregates with the sodium sulfate soil
• INTE C61: 2015 (06-02-24)
• ASTM C88-18
• AASHTO T104
Test method for insoluble residues in limestone aggregates
• ASTM D 3042
Test method to determine the percentage of fractured particles in coarse aggregate
• ASTM D5821-13
Test method to determine bulk density (unit weight) and voids in aggregate
• INTE C58: 2013 (06-02-21)
• ASTM C29-17
• AASHTO T19-14
Test method for the granulometric analysis of fine and coarse aggregate meshes
• INTE C46:2016 (06-02-09)
• ASTM C136-14
• AASHTO T27-14
Method to determine by washing the material that passes through the 75 µm sieve in mineral aggregates
• INTE C49: 2018 (06-02-12)
• ASTM C117-17
• AASHTO T11-05
Test method for determining organic impurities in fine aggregate for concrete
• INTE C59: 2015 (06-02-22)
• ASTM C40-16
Fracture rate of flat particles in an aggregate layer
• FLH T508
• AASTHO T335-09
Determination of the fines adhered to the aggregate
• FLH T512
• ASTM D5711-95
Standard for Reducing Samples from Aggregate to Trial Size
• INTE C62: 2015 (06-02-25)
• ASTM C702-18
• AASHTO T248-14
Test method for the granulometric analysis of fine and coarse aggregate meshes
• INTE C46: 2016 (06-02-09)
• ASTM C136-14
• AASHTO T27-14
Method to determine by washing the material that passes through the 75 µm sieve in mineral aggregates
• INTE C49: 2018 (06-02-12)
• ASTM C117-17
• AASHTO T11-05
Practice for taking samples of aggregates
• INTE C67: 2015 (06-02-32)
• ASTM D75-14
• AASHTO T2-91
Sampling and Testing of Concrete Masonry Units and Related Units
• INTE C50: 2015 (06-02-13)
• ASTM C140-18
Determination of the modulus of rupture of concrete pavers
• INTE C51:2006 (06-02-14)
Post bending test
• INTE C130: 2012 (06-10-01)
• IRAM 1586-1 / 1603/1605
Specifications and test methods indicated on customer posters Bending tests
• ASTM E529-04
Requirements and Test Methods: Precast concrete elements for the construction of houses, educational infrastructure or buildings, through the system of tiles and columns
• INTE C131: 2017 (06-10-02)
• INTE C132: 2014 (06-10-03)
• INTE C133: 2017 (06-10-04)
• ASTM E72-15
Test methods for precast inspection manhole tubes and sections in concrete
• INTE C238: 2017 (16-11-10)
• ASTM C497-18
• AASHTO T280-14
Sampling and Testing of Concrete Masonry Units and Related Units
• INTE C50: 2015 (06-02-13)
• ASTM C140-18
Determination of the modulus of rupture of concrete pavers
• INTE C51: 2006 (06-02-14)
Smooth and corrugated carbon steel bars for concrete reinforcement.
Requirements.
Low alloy, smooth and corrugated steel bars for concrete reinforcement. Requirements.
Test method and definitions for mechanical testing of metallic products
• INTE C400: 2017 (06-09-01)
• ASTM A615-18
• INTE C401: 2017 (06-09-02)
• INTE C403: 2014 (06-09-04)
• ASTM A370-17
Test method and definitions for mechanical tests of metallic products. Tension
• INTE C403: 2014 (06-09-04)
• ASTM A307-14
• ASTM A370-17
• ASTM F606
• AASHTO T244-18
Tension Metallic materials
• ASTM E8-16
• AASHTO T68-09
Plain and corrugated carbon steel wire and welded mesh for concrete reinforcement (tension and bending)
• INTE C402: 2017 (06-09-03)
• ASTM A1064 / A1064M-18a
• INTE C403: 2014 (06-09-04)
• ASTM A370-17
Test method and definitions for mechanical testing of steel products. (guided fold)
• INTE C403: 2014 (06-09-04)
• ASTM A370-17
Taking dimensions and determination of absorption and flexural modulus of rupture for concrete terraces
• MEIC 14270
Standard method for determining the absorption and specific gravity of terraces
• ASTM C97-18
Impact Resistance for Terrazos, Ceramics and Porcelain
• ISSO 10545-5: 1996
Abrasion Wear Resistance for Terrazzo
• ASTM C779-12 Method C
Determination of the dimensions and quality of the surface in ceramic tile
• ISO-10545-2:2018
Determination of water absorption by apparent absorption, apparent relative density and ceramic bulk density
• ISO-10545-3: 2018
Modulus of rupture and failure stress
• ISO10545-4: 2004
Test method for preparing asphalt mix specimens using Marshall equipment Test method for stability and Marshall flow of asphalt mixtures
• INTE C10: 2006 (04-01-10)
• ASTM D6926-16
• INTE C11: 2006 (04-01-11)
• ASTM D6927-15
• AASHTO T245-13
Test method to determine the theoretical maximum specific gravity and the density of asphalt mixtures for pavements
• INTE C3: 2005 (04-01-03)
• ASTM D2041-11
• AASHTO T209-99
Test method for the determination of the gross specific gravity of compacted asphalt mixtures, using the dry saturated surface method
• INTE C1: 2004 (04-01-01)
• ASTM D2726-17
• AASHTO T166-00
Test method to determine the asphalt content of hot asphalt mixtures (MAC) by the ignition method
• INTE C9: 2006 (04 01 09)
• ASTM D6307 16
• mixtures (MAC) by the ignition method
• INTE C9: 2006 (04-01-09)
• ASTM D6307-16
• AASHTO T 308-01
Test method for quantitative extraction of asphalt in asphalt mixtures
• INTE C8: 2005 (04-01-08)
• ASTM D2172-17
• AASHTO T164-01
Test method to determine the percentage of air voids of dense and open asphalt mixtures for pavements
• INTE C4:2005 (04-01-04)
• ASTM D3203-17
• AASHTO T269-97
Test method to determine the compressive strength of asphalt mixtures
• INTE C6: 2005 (04-01-06)
• ASTM D1074-17
• AASHTO T167-02
Test method to determine the effect of water on the compressive strength of compacted asphalt mixtures
• INTE C7: 2005 (04-01-07)
• ASTM D1075-11
• AASHTO T165-02
Test method to determine resistance to moisture-induced damage in compacted asphalt mixtures. (retained indirect diametrical stress)
• INTE C5: 2005 (04-01-05)
• AASHTO T283-02
Test method for the determination of the gross maximum specific gravity in compacted asphalt mixtures using test specimens covered with paraffin
• INTE C2: 2004 (04-01-02)
• AASHO T275-17
Test method for the preparation and determination of the relative density of asphalt mix specimens by means of the Superpave rotary compactor
• ASTM D6925-15
• AASHTO T312-11
Test method for softening point of bitumen (apparatus, ring and ball)
• ASTM D36-14
Test method for ductility and elastic recovery of asphalt materials with the ductilimiter
• ASTM D113-17
• ASTM D6084-18
• AASHTO T301-13
Moisture content of hot asphalt mix (HMA) by kiln method
• AASHTO T 329
Standard test method for the determination of the international regularity index (Pavements) by means of an inertial profilometer
• ASTM E 950
• AASHTO R-56 and R-57
Test method for the determination of the International Regularity Index (Pavements) by means of the static level method
• ASTM E 1364
• AASHTO R-41
PAINTINGS
Non-destructive standard method for the measurement of dry thickness of non-magnetic coating applied on ferrous metal substrates and non-magnetic and non-conductive coating applied on non-ferrous metal substrates
• ASTM D7091
Standard method for bond strength of coatings using portable bonding equipment
• ASTM D4541
Test method for pigment content of paints by low temperature calcination
• INTE Q32 (11-01-22)
Determination of volatile compounds in coatings
• INTE Q30 (11-01-17)
Determination of total solids in coatings
• INTE Q30 (11-01-17)
Standard Method for Determining the VOC Content of Paint and Coatings
• ASTM D3960
WHAT DO WE DO?
Our Geotechnical department has extensive experience in relation to subsoil research, using scientific and engineering methods, to know the characteristics of the different materials of the earth, depending on the needs of each project.
Soil Study
• Soil Study
• Geotechnical Exploration
• SPT drilling
• Rotary drilling
• Supporting capacity recommendations
• Analysis of samples in the laboratory
• Placement of piezometers
• Geophysics
• Permeability tests
• Infiltration tests
• Foundation systems
• Slope Stability Analysis
• Geotechnical design for slope stabilization projects and foundations
WHAT DO WE DO?
Design, inspection, verification and supervision of the quality of roads, airports and civil engineering works in general. Vieto y Asociados has extensive experience in designs for road and civil works. Among these we can mention bridges, geometric design of roads, horizontal and vertical road marking, pavement designs for roads, parking lots, urbanizations: geotechnical designs for foundations of bridges, buildings, hospitals, warehouses, dwellings, solutions for stabilization problems on slopes; drainage designs. These designs include blueprints, final drawings, technical specifications, and estimates
• Bridges
• Geotechnics
• Roads
• Hydrology Bridges
• Feasibility study
• Preliminary studies (topography, soil studies, traffic counts, hydrology, pavement, auscultation, etc.)
• Budget
• Preparation of preliminary draft
• Preparation of design and final plans
• Quality control and supervision
• Soil studies for bridges, buildings, slopes, roads, warehouses, hotels, hospitals, houses, etc.
• Slope stability analysis
• Design of foundations (bridges, buildings, warehouses, etc.)
• Design of Geotechnical solutions
• Design of gabion and concrete retaining walls ROADS
• Traffic counts
• Road Design
• Design of overpasses
• Pavement design
• Road inventories
• Design of road signs
• Quality control and supervision
• Hydrological Study
• Hydraulic Study
• Budget
• Drainage Design
• Blueprints
• Supervision
WHAT DO WE DO?
At Vieto we have an exclusive and specialized inspection area. This department is made up of a human and technical team, in charge of evaluating a product, process, material, or design, and determining exactly if it meets the established requirements. With this supervision, our company seeks permanent verification in every detail of the execution of the work, which even allows corrective measures, new opportune actions, that guarantee the fulfillment of the objectives established in the works contract.
In this way, customer satisfaction is guaranteed. In the inspection, professional criteria intervenes closely, and for this, at Vieto y Asociados we have a trained team that is constantly updated, which works guided by the company's quality principles
• Roads
• Civil and Road Works
• Ports
• Airports
• Housing, industrial and commercial projects
WHAT DO WE DO?
In addition, we have experience doing other tasks, always related to the development of construction projects. And it is that, throughout our history, many clients have entrusted us with a wide variety of services, including:
• Hydrology
• Geology
• Topography
• Environmental Impact Assessment
• Setena D1 Protocol
• Setena D2 Protocol
We have more than 700 clients, who recognize, and value, our experience, seriousness and commitment. Over more than 45 years, we have worked with public and private sector companies, from different industries, large companies, transnationals, as well as private clients who seek quality and excellence in their construction projects with satisfactory results. This is how our clients think:
• "They gave me a familiar treatment, in addition, they are responsible, honestly, I was very satisfied with their service." Isaac Marín Engineer of Stone and Ureña.
• "They are characterized by accuracy and responsibility, you handle the reports with the precision one needs, their data is really reliable." Germán Gómez Pedregal Engineer
• "They have always given us a committed, serious and quality service, it is satisfactory to work with them." Andrés Gamboa Bridge Engineer Prefa
• "They are professionals and give a really reliable service, they are very reliable." French Sales Engineer from BAC
• "From Vieto I received personalized service and always timely attention." David Aguilar Foundation Costa Rica Canada
• "They keep up with the times and are very efficient, and this work is fundamental." Julio Mora Engineer of the Municipality of Turrialba
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