Best practice guidelines for concrete placement planning, field testing, and sample collection page 1 september 2014 1 executive summary concrete is the most widely used construction material and can be used in almost any environment for a multitude of applications but successful concrete construction begins with careful planning. Concrete field testing technician course overview cttp. Aci will grant certification only to those applicants who meet both the requirements of a passing grade on the aci written examination. Inspect all materials used in the construction of concrete work at their source, on the job, or both. Recent developments in fracture testing of hma concrete have enabled the development of a testing suite that captures both continuum and material separation properties from field cores. Learn proper testing procedures, prepare for the aci exam, and advance your skills. Measurement of air content in concrete by pressure air method 3. Concrete slump testing is used to evaluate the flow characteristics of freshly mixed concrete.
Slump is commonly mistaken as a m e a s u r e of workabilitythe ease in which fresh concrete. Wisconsin ready mixed concrete association american. The nsw governments floodplain management manual nsw. For concrete field testing technician course grade 1 introduction the acisc certification program for concrete field technicians grade 1 was developed for the purpose of certifying concrete technicians who will be qualified to conduct field tests on fresh concrete. Aci concrete certification practice test prep field.
Borough of manhattan community college the city university of new york 199 chambers street new york, ny 7 directions 212 2208000 directory. The aci certification program for concrete field testing technician grade 1 is for the purpose of certifying concrete technicians who have demonstrated the knowledge and ability to properly perform the seven 7 basic field astm tests on freshly mixed concrete. Hcc plant technician reference the virginia road and bridge specifications vrbs, sections 200. Welcome to the ncdot materials and tests units new web format of the concrete field tech study guide. For a largescale version of electrical power system, in a steady state, the operation and control have reached such a stage that the operators are scarcely needed. A concrete field testing techniciangrade i is an individual who has demonstrated the knowledge and ability to properly perform and record the results of seven basic field tests on freshly mixed concrete. Astm elearning provides professional, comprehensive, and costeffective training focused on construction material testing. In response to the federal regulation, the department began development of a concrete technician certification program. Test specimen shall be a representative sample based on the following table. Jobtask analysis jta for aci masonry field testing technician certification continued page 3 of 3 approved 12172016 know how to make specimens using masonry units and alternative methods know sampling procedure the next two line items may be exempt if currently concrete field testing technician certified. Inspect all materials used in the construction of concrete.
Bay mills community college bmcc is located on the southeastern shore of lake superior. Project personnel responsible for design and quality control measures qaqc are required to be certified as a level ii advanced concrete technician. Aci concrete field testing technician jobs, employment. Virginia department of transportation concrete field certi. Presented by the testing office and international student services office. Slump does not measure the water content or workability of the concrete. Concrete field testing technician grade i certification validates individuals ability to properly perform and record the results of seven basic field tests on freshly mixed concrete. The aci concrete field testing technician grade i certification is given to individuals who successfully demonstrate the knowledge and. Professional, comprehensive, and costeffective training astms construction materials technician series enables qaqc technicians in the construction industry to advance their skills using leading, selfguided, computerbased training. For concrete paving projects only, send copies of all agency and contractor tests results including control charts. Alternative testing is for those students that missed their quizexam in your. Results of this comparison showed an excellent correlation for.
A csabased concrete field testing techniciangrade i is an individual who has demonstrated the knowledge and ability to properly perform and record the results of seven basic field test methods and standard practices on freshlymixed concrete as prescribed by canadian standards association methods. Field testing of building lime for quality in construction works. Preliminary trials led to the selection of a 2100mm x 2100mm concrete box culvert. Aci concrete field testing tech grade 1 certification. The action of changing mixed cement from a fluid state to a solid state is called setting of cement. Pdf print aci concrete field testing technician grade. The industrial consumers demand minimum lime content. Our training courses are created under the direct supervision of a licensed professional civil engineer pe and voting members of astm. Field concrete technician study guide 9 gdt 27 slump of portland cement concrete the purpose of the slump test is to determine the consistency of the concrete. Cuny assessment tests for international students pdf bmcc. Field operations inspector performs concrete field tests.
To certify as an aci concrete field testing technician grade i, candidates must pass both the written exam weftw and the performance exam thftp. Aci concrete certification practice test prep field testing. Cp117 aci concrete field testing technician grade 1 workbook american concrete institute on. Astm online construction training astm international. Simple field tests on building lime helps to define the quality of lime when it is directly bought from the kiln. These methods are used in completing the field condition survey of buildings.
Participants will gain an understanding of basic concrete field testing, and with handson practice will develop skills needed to pass the performance exam and written exam for aci field testing technician level 1. This certification is based on the 2014 csa standard a23. Please periodically check our website for class availability at roanokejanuary 9, 10, 11 virginia beach january 22, 23, 24 richmondfebruary 6, 7, 8 fredericksburgfebruary 20, 21, 22. Concrete field testing technician grade 1 and six months experience in a precast or prestress plant or one year experience in a related field or bsce or associates degree in concrete technology none training threeday classroom training on pci level iii precast and. Borough of manhattan community college graduate nyc.
Concrete field testing technician jobs, employment. Aci concrete field testing technician grade i flashcards. Field test of cement sometimes it may be required to perform cement quality tests at a site within a very short period of time for evaluating the condition of the supplied cement. What are different tests for concrete quality check. For concrete field testing technician course grade 1 batch 48, intake 1 2018 introduction the acisc certification program for concrete field technicians grade 1 was developed for the purpose of certifying concrete technicians who will be qualified to conduct field tests on fresh concrete. Field concrete technician study guide 6 gdt 122 temperature of freshly mixed portland cement concrete concrete temperature is one of the most important factors influencing the quality, time of set and strength of the concrete.
C1064 c1064m 17 standard test method for temperature of freshly mixed hydraulic cement concrete. Concrete field testing technician certification initial certification. Sounding involves striking the concrete surface and interpreting the sound produced. Testing field location map and field testing area photos are presented in figures 1 4.
Nrmca concrete field testing technician grade ii certification program overview 2 study material technicians workbook for nrmca certification of concrete field testing technician grade ii a study guide for the examinee, providing information and instructional material on the summary of. Cmce 2306 materials testing laboratory writing intensive 2. Manual of aggregate and concrete testing1 introduction this manual is intended to supplement, not in any way to supersede, the variousastm test methods for sampling and testing aggregate and freshly mixed and hardened portlandcement concrete. Without control of the concrete temperature, predicting the concretes performance is very difficult if not impossible. Bmcc theatre production keeps shows spirit alive and strengthens community faculty and students heartbroken when the global pandemic shut down hopes for staging the show live in spring 2020. See all formats and editions hide other formats and editions. The minimum set of cylinders that can be made for a class aa concrete pour of 100 cubic yards concrete is. This test method is considered applicable to plastic concrete having coarse aggregate up to 1. Destructive and nondestructive field testing of concrete. Concrete field testing technician certification program. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Apply to test technician, materials technician, field technician and more. The courses in this bundle are consistent with the standards covered on acis concrete field testing technician certification exam and can. The program requires a working knowledge of the following astm test.
Please periodically check our website for class availability at roanokejanuary 10, 11, 12 virginia beach january 23, 24, 25 richmondfebruary 7, 8, 9. Aci concrete field testing technician certification course. Astm c31 aci making and curing concrete test specimens. At the top of the form is an area that allows the user to switch between the different units. The examinee must be familiar with test procedures, come prepared to demonstrate knowledge and ability to perform these tests and be dressed for working with concrete. Cp117 aci concrete field testing technician grade 1 workbook flexibound january 1, 2017 by american concrete institute author 5. Mainly the field tests are used to test the quality lime in the form of quicklime i. When strength is used as a basis for acceptance of concrete, specimens must be molded and cured according to astm c31. Manning roughness values for the creeks and floodplain from field inspections. Aci concrete field testing technician training youtube.
The manual was prepared by committee c09 on concrete and concreteaggregates and has been accepted. The suitable testing field and testing extent for each duraint concrete mix was defined according to the. Astm c31 making and curing concrete test specimens in the field for more training, check out our online aci course with two practice tests. Concrete field technician level 1 requires the following certifications. Protect samples from sun, wind, rapid evaporation, and c o n t a m i n a t i o n. Start studying aci concrete field testing technician grade 1 study guide. In most of the cases, it is not possible to have any laboratory test in the short period of time. Field testing of concrete structures include nondestructive testing and destructive testing. Field technician certification consists of both the aci concrete field testing technician grade i and the vdot hcc field school.
Csabased concrete field testing technician grade i canada. Field operations inspector performs concrete field tests open the maintain sample information window main panelmaterials managementsampling and testing sample information to create a new sample record. We have tried to make it as much a selfstudy guide as possible. Laboratory testing suite for characterization of asphalt.
January 2019 chapter iv hydraulic cement concrete 4. Cp117 aci concrete field testing technician grade 1. Astm c94 and aci 301 specifications require that all field tests be performed by a person whose training is equivalent to aci concrete field testing technician grade 1 program. Request for alternative testing blue mountain community college. Applications of artificial intelligence in japan 45 expert system for automatic restoration of electrical power system mitsubishi elec tric corp. Concrete field testing techniciangrade i definition. A concrete field testing technician is an individual who has demonstrated the knowledge and ability competently and properly perform and record the results of seven basic field tests on freshly mixed concrete. Aci concrete field testing technician training lsean cox. Aci field technician certification programs certification level.
Aci concrete field testing technician grade i certification. Visit payscale to research concrete field technician hourly pay by city, experience, skill, employer and more. C231 c231m 17a standard test method for air content of freshly mixed concrete by the pressure method. Aci concrete field testing technician grade 1 study guide. The official workbook for the aci concrete field testing technician grade i certification, cp1 is. Concrete field testing technician indiana chapter aci. Basic information on finnish field testing areas is presented in table 1. This section includes a sample of each of the odot forms used for submitting samples and reporting test results. Slump the slump test astm c 143 m e a s u res concrete consistency, or the ability of fresh concrete to flow. Procedure record all information on sfn 9987 or sfn 2455. The program requires a working knowledge of the following astm test methods and practices. This guide was developed to provide a more userfriendly, interactive and searchable format for our users. Learn vocabulary, terms, and more with flashcards, games, and other study tools.
Concrete field testing technician in accordance to michigan department of transportation mdot, astm c94, astm c1077 and aci 318 specifications. The office of instructional testing at bmcc supports the college community by. Get certified as an aci concrete field testing technician grade i. Apply to materials technician, field technician, test technician and more. Modification of the asphalt institute bituminous mix. A third course for district 60 will be held on 31920 at the district 60 office. To conduct a slump test, concrete is placed into an inverted cone in three stages, using a metal rod to tamp down the concrete after every stage. We shot videos of field tests that you need to master to pass the exam.
For individuals who are initially certifying for concrete field testing technician or those who let their certifications expire beyond may 1st of the expiring year, you must provide a copy of your current aci certification in order to complete your course registration. Concrete field testing training astm international. The dynamic modulus test results for five bituminous mix types crushed stone, gravel, slag, sandlow p200, sandhigh p2ool were compared with modulus values predicted by using the asphalt institute regression model. State of the college shares challenges and highlights. Wrmca aci concrete field testing technician grade 1 certification program schedule january april 23 milwaukee 7. Initial setting time is defined as the period elapsing between the time when water is added to the cement and the time at which the needle of 1 mm square section fails to pierce the test block to a. Concrete field testing technician grade 1 concretestate. The forms can accommodate two different formats, metric and english. This is a measure of the relative fluidity or mobility of the concrete mixture.
The most common method of nondestructive field testing is through a process called sounding. Cp117 aci concrete field testing technician grade 1 workbook. This video assists those trying to achieve certification as a concrete field testing technician. Aci concrete field testing technician workbook cp1 38th ed. Weekly certified readymix plant report form 24143 3. This certification is required to produce hcc at a concrete plant and for drivertechnicians of. Jobtask analysis jta for aci masonry field testing. For more information on this class, please visit the aci field technician certification program page on aci nationals website. Classroom training is given on concrete mix designs and related astm standards. The following information on components of concrete and related subjects has been prepared as a practical study guide for techncians, batchers, inspectors, and contractor or producer personnel to help in preparing to become a certified concrete field technician. Please continue to monitor bmcc and cuny regarding covid19 updates. A concrete field testing technician grade ii is an individual who has demonstrated the knowledge to understand specifications, terminology and procedures and to record the results of standardized test methods for the standards listed in the scope. Navy cool snapshot concrete field testing technician grade i.