IN GERMANY MADE Corresponding ASTM E TERRATEST3000 GPS The only one with TÜV-certificate

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1 MADE IN GERMANY Corresponding ASTM E TERRATEST3000 GPS Compaction Tests with the Light Weight Deflectometer The only one with TÜV-certificate Made in Germany IGHT WEIGHT DEFLECTOMETER

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3 Time and Cost Saving Alternative to expensive static plate load test Testing compaction on construction sites until now you had to do it the expensive way, calling the testing laboratory who would perform a static plate load test using a load vehicle. From now on you can do it yourself and save real money completely without load vehicle! Compaction testing with the Light Weight Deflectometer TERRATEST 3000 GPS means litte effort and costs, which makes it the optimal test method for earthworks, road construction, pipeline and cable work, gardening and landscaping as well as railway track construction. Find out in less than two minutes, if the required compaction has been reached or if further compaction work is needed. Save real money on your construction project through accurate control of the compaction work and gain top construction quality! TERRATEST 3000 GPS corresponding to international standards TERRATEST 3000 GPS is the most intelligent compact design Light Weight Deflectometer in the world. It comes with extensive technical equipment. The device is fully suitable for daily use on construction sites. A large inspection window and external control buttons enable working with a closed box, protecting the measurement electronics against dust and sand. 3 TERRATEST 3000 GPS conforms to the international standard ASTM E , published by ASTM International, an international standards organization, headquarterted in the US. It is officially approved for compaction testing in Germany and Austria. The German national railway company Deutsche Bahn has also offically accepted compaction tests with Light Weight Deflectometers under standard RIL 836 for track construction.

4 MADE IN GERMANY Corresponding ASTM E The only one with TÜV-Certificate All-inclusive Set ROBUSTA High-quality manufacture, extensive equipment Made in Germany Everything you need included! Fully equipped compact device Weatherproof box with external control buttons, protecting the measurement electronics GPS system with display in satellite picture Integrated printer for immediate printout Test saving on chip card Internal memory Text input function High-performance rechargeable battery PC-software for evaluation and management of measured data TÜV-certified

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6 Do It Yourself Compaction Test in two minutes with the Light Weight Deflectometer It is hard to imagine road construction sites in Germany without the use of Light Weight Deflectometers. Every day thousands of civil engineering companies count on the advantages of this handy and precise Do It Yourself Compaction Test. Within two minutes you can determine the quality of compaction, even in areas that are difficult to access, like utility trenches and backfills. Thus, the site manager can take quick decisions, in order to conduct compaction work cost-effectively and profitably, while ensuring top construction quality. Accredited Compaction Test according to ASTM E Quotation from ASTM E : Deflections may be either correlated directly to pavement performance or used to determine in-situ material characteristics of the pavement foundation layers. Some uses of the data include quality control and quality assurance of compacted layers, and for structural evaluation of load carrying capacity. Provide evidence of compaction quickly and efficently. Count on the cost-effective testing method with the Light Weight Deflectometer TERRATEST 3000 GPS. Correct handling of TERRATEST 3000 GPS is easy to learn! Hexangular weight-catching grip: comfortable catching of the drop weight during testing, easier carrying on construction site. 6

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8 Made in Germany High-quality manufacture In-house development As an expert for Light Weight Deflectometers TERRATEST develops and designs innovative soil testing devices based on the needs of our customers such as capacity, efficiency and suitablity for construction sites. TERRA- TEST offers a complete and extensive product range for compaction tests with the Light Weight Deflectometer. The Light Weight Deflectometer TERRATEST 3000 GPS has proved its worth worldwide more than 1000 times over many years. It is currently in use on all continents of the earth. Thanks to the high quality standards of our devices, their extensive equipment and excellent manufacture, we enjoy a high level of recognition among our customers. If with the German Army in Afghanistan, during urban construction in Berlin or while building the Beijing-Shanghai High-Speed Railway wherever earthworks, road construction or civil engineering are at stake, the great quality of the sturdy and precise testing instruments from TERRATEST is highly appreciated. Made in Germany TERRATEST 3000 GPS is produced in highly modern CNC-based production centers in Germany, of course. Its material and the high-quality manufacture make the device largely resistant against environmental impact on the construction site. 8

9 TERRATEST calibrates Light Weight Deflectometers with the calibration system CS 01, developed and constructed by TERRATEST and accredited by the German Federal Road Research Institute (BASt). That means short reaction times between production, calibration, service and dispatch. For more than 15 years I have been working with Light Weight Deflectometers. All my know-how manifests itself in TERRATEST 3000 GPS, a sophisticated concept suitable for daily use on construction sites, Frank G. Schulz, general manager of TERRATEST GmbH, Berlin.

10 Place down load plate Perform test Print measured data Intuitive Menu Guidance for quick, uncomplicated compaction tests The operation of TERRATEST 3000 GPS is intuitive and extremely user-friendly. During development and construction we paid attention to faulty measurements and made them practically impossible through an internal plausibilty check. This ensures that one can perform precise tests and easily operate the device in a professional manner. The well-arranged control panel of the electronic system makes testing on construction sites with TER- RATEST 3000 GPS effective, quick und inexpensive. The sequence of the measuring process below shows the userfriendly execution of the test, which can be printed immediately on the construction site, thanks to the integrated mini-printer. At the same time the measured data is saved on a chip card for later management on your PC. Like that, you can transfer all data to your PC in no time and start the evaluation process. When switching on the device, TERRATEST 3000 GPS automatically checks the sensor connection, battery charge as well as proper functioning of GPS and chip card and shows their status on the display. By pressing the start button again, one is automatically directed to the measuring menu and will be asked to start with a first pre-load. After each measurement, the display shows the settlement in mm as well as the corresponding settlement curve. After the third measurement Evd-value (dynamic deflection module) as well as s/v value (relation between settlement and settlement speed) will be displayed. 10

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12 Complete Equipment Printer Chip Card for Test Saving GPS System Software To be able to document testing results directly at the construction site, the integrated mini-printer allows you to print the measured data immediately and on the spot. Additionally to the Evd-value, the three settlement curves, the maximum settlements with the settlement speed as well as the GPS coordinates will be shown. Later, every test can be printed as an A4-sized record from your PC. For saving important additional information regarding the construction site, like altitude or type of soil, the device is also equipped with a text input function. Thanks to this text input function, handwritten notes and sketches belong to the past. Well-arranged front plate, intuitive menu guidance: it is impossible to make the operation of the Light Weight Deflectometer easier. The protocol print-out shows GPS coordinates, end result, settlement curves as well as the three individual settlements. All tests are saved automatically on a chip card, simply insert the card and the data can be transferred to the PC immediately. And so that the card doesn t get lost on the construction site, we have willfully chosen a chip card in the size of a credit card. 12

13 User-friendly Software with integrated Google Earth Interface While testing, the TERRATEST-GPS-System determines and saves the coordinates of the particular testing point (when GPS is turned on). At the touch of a button the measurement can later be shown on your PC in a Google Earth satellite picture with the measured value, date and time. The GPS coordinates will automatically be converted in Gauss-Krüger coordinates, so that measurements can also be directly uploaded to CAD-plans. Thus, individual tests can be accurately allocated to particular locations. The analysis of the testing results can easily be performed with the TERRATEST software. You can create individual data records as well as a statistical analysis of the entire testing area as specified in ASTM E In this way all, testing results are analyzed and archived automatically and necessary selfmonitoring is achieved. Any commercial use of Google Earth involves costs. However, since our software is already linked to Google Earth, there is no need to install Google Earth on your PC. TERRATEST has concluded a contract of use with Google, therefore you don t need to pay the fees for commercial use of Google Earth. Included in the set is our absolutely user-friendly software TERRATEST. Every test is shown in an individual A4-sized data record. Evd=46,7 MN/m 2 ( :46) 13

14 Static plate load test with load testing vehicle, time and money consuming According to German Standards Recognized benchmarks for compaction tests Quotation from German standard ZTV E StB 2009 (Supplementary Technical Terms and Conditions of Contract and Guidelines for Earthwork in Road Construction): Requirements for deflection modulus The requirements provided below are based on the 10% minimum quantile. When constructing roads corresponding to Construction Classes SV or I to IV on frost-free subsoil or substructure, it is necessary to obtain a deflection modulus of at least Ev2 = 120 MN/m 2 or alternatively Evd = 65 MN/m 2 for Construction Classes V and VI a deflection modulus of at least Ev2 = 100 MN/m 2 or Evd = 50 MN/m 2. The deflection modulus Ev2 is to be verified through the static plate load test as defined in DIN and the deflection modulus Evd through the dynamic plate load test as defined in TP BF-StB Part B 8.3. Chart: Benchmarks for the allocation of the static deflection modulus Ev2 or the dynamic deflection modulus Evd to degree of compaction Dpr on coarse-grained soil types. Type of soil DIN Gravels and sands with 7% by weight <0.063 mm 1 Gravels with narrow grain size distribution, sands with narrow, wide or intermittent grain size distribution Required deflection in different depths (ZTVT-StB 95*) (ZTVE-StB 94) Degree of compaction Dpr in % Dpr Ev2 Evd Based on benchmarks for the allocation to Dpr (ZTVE-StB 09) Deflection modulus Ev2 in MN/m Allocation of Evdto Ev2 (gem. ZTV-E StB 09) Deflection modulus Evd in MN/m ZTV E-StB 09 ZTV A-StB 12 Mixed gravels and sands with 7-15% by weight n<0.063 mm ) Soils containing 7% by weight of gravels and sands that have a grain size of less than mm - gravel with wide or intermittent grain size distribution, gravel-clay and gravel-peat mixtures. 2) Soils containig 7-15% by weight of mixed gravels and sands that have a grain size of less than mm - gravel-silt and gravel-clay mixtures, sand-silt and sand-clay mixtures In accordance with ZTV E-StB and ZTV A-StB 12 client and contractor can agree upon these reference values as benchmarks for verification of the achieved compaction. For general information only. All indications are subject to change. Please refer to German standards ZTV E and ZTV A! 14

15 Proposal for Correlation of the static/dynamic plate load test Static and dynamic plate load tests differ from each other especially in the load speed and the pressure exerted on the ground. Therefore, there is no constant correlation between the parameters obtained through the static test and the Evd-value. In order to obtain a relatively precise correlation, we suggest to perform a specific correlation test for each site. To determine correlation values for the required backfill material, we advise you to follow the procedure below: top view TERRA TEST TERRA TEST TERRA TEST cm 60 cm 45 TERRA TEST cm 60 cm 30 cm static attempt 30 cm TERRA TEST cm 30 cm 45 TERRA TEST TERRA TEST TERRA TEST3000 After the first phase of compaction work has been completed, perform a static plate load test. Make sure that the loading vehicle leaves the area very carefully to avoid any ground disturbances. Afterwards, determine the water content of the backfill materials. cut Terra 3000 Terra cm 30 cm static attempt 30 cm Terra cm Terra 3000 The dynamic plate load test with the Light Weight Deflectometer does not replace your domestic test method as defined in local standards! Then, in a circle around this first testing point, carry out eight dynamic plate load tests, four 30cm and four 60cm away from the first testing point, each with a 45 degree distance to the next. The entire procedure must be repeated at other points of the test area. The number of required test sequences, to be performed in succession along the compaction line, depends on the size of the construction site. However, you must perform at least three test sequences at a distance of 20 meters from each other. If the water content at the different test points does not vary widely, compare the mean values of the measured Evd values with the mean values of the parameters obtained through the static test. Ignore the highest and lowest test results for the calculation of the mean Evd value. Consider only the four results which show parameters close to each other. After having determined the correlation values in this way, you can perform all other tests with the Light Weight Deflectometer, as long as the foundation soil remains the same. The correlation procedure should be performed by contractor and client, so that they can collectively agree on using the Light Weight Deflectometer as their standard test method. 15

16 Brillant Testing without Carrying CARRELLO - the mobile testing system CARRELLO was designed for comfortable testing on the construction site. An application has been filed to register its design as an EU Community design. The apparatus enables easy handling of your TERRATEST 3000 GPS without having to carry it across the construction site. To do so, the complete mechanism is hooked up under the angled handles of the load plate and hauled across the construction site. The guide rod of the loading device is locked and fixed. The measurement electronics remain connected to the load plate during the entire testing process and can be operated conveniently at waist level. Like that, your TERRATEST 3000 GPS remains constantly ready to use. For testing, the load plate will simply be placed on the ground without having to lift, carry and rewire the device for each test. After testing, the mechanism is hooked up under the angled handles of the load plate again and hauled comfortably to the next testing point. In this way, the Light Weight Deflectometer becomes a real light Weight Deflectometer. Its handling will be easy and comfortable, even across long distances. 16 During the entire testing procedure, the electronics remain conneted and attached to CARRELLO. Made in Germany

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18 Dimensions: 118 x 37 x 37 cm, Weight: 17 kg (empty) Transport Box MILANO Safe transport, professional storage For ideal transport and secure storage of your TERRATEST 3000 GPS we recommend our sturdy transport box MILANO. A light aluminium profile and robust 22 mm plywood boards make up a solid box, which will accompany you safely. A special feature are the wheels, which have been integrated at the corners on one side for convenient handling and loading. The metal clasps Butterfly, which are recessed into the box for their better protection, lock the box firmly. With this robust transport box you can transport your device safely and professionally over the course of many years. An investment, which is worthwhile. For the combined transport of 10 and 15kg loading devices in one box, we offer our enhanced model ROMA. Naturally, our high-quality transport boxes are handcrafted in Germany. A genuine branded product for your high-quality TERRATEST 3000 GPS. Our high-quality transport boxes for convenient transport of your TERRATEST 3000 GPS. Integrated wheels facilitate handling and loading. 18

19 Transport Box ROMA for combined transport of 10 and 15kg loading devices With our transport box ROMA you can professionally transport your TERRATEST 3000 GPS with both loading devices, 10kg and 15kg. Integrated wheels allow convenient loading and unloading. Transportbox ROMA : Dimensions: 118 x 47 x 37 cm, Weight: 23 kg (empty) Transportbox MILANO : Dimensions: 118 x 37 x 37 cm, Weight: 17 kg (empty) 19

20 TERRATEST Product Range Suitable for construction sites - Extensive - Durable 10kg Loading Device for measuring Evd MN/m 2 10kg Evd = MN/m 2 15kg Loading Device for measuring Evd MN/m 2 15kg Evd = MN/m 2 Testing System CARRELLO the comfortable fork system Transport Box MILANO for transport of 10kg device Transport Box ROMA for transport of 10 and 15kg device Magnet Plate TRETMINE for placing on the ground Chip Card Set 3 chip cards, reusable Chip Card Reader Measuring Cable, 2.5 Meter incl. push-pull connectors from Lemo Extension Cable, 2.5 Meter incl. push-pull connectors from Lemo USB Cable 1.0 meter 15 Paper Rolls for integrated thermal printer 20

21 MADE IN GERMANY Corresponding ASTM E The only one with TÜV-Certificate All-inclusive Set ROBUSTA High-quality manufacture, extensive equipment Made in Germany Everything you need included! Fully equipped compact device Weatherproof box with external control buttons, protecting the measurement electronics GPS system with display in satellite picture Integrated printer for immediate printout Test saving on chip card Internal memory Text input function High-performance rechargeable battery PC-software for evaluation and management of measured data TÜV-certified 5

22 IGHT WEIGHT DEFLECTOMETER Our All-Inclusive Set ROBUSTA Light Weight Deflectometer 10 kg TERRATEST 3000 GPS with integrated GPS system corresponding to German standard TP BF-StB Part B 8.3 for soil and rock mechanics in road constructions and international standard ASTM E for measuring deflections consisting of: Loading device with 10 kg drop weight Load plate 300 mm Testing computer ROBUSTA in compact design with integrated GPS system internal memory for up to 2000 tests, graphic display, mini-printer, integrated chip card storage, high-performance rechargeable battery for over 1000 tests, when fully charged, splash proof external buttons Text input function for information regarding construction site Connection cable testing computer/load plate Software TERRATEST with Google Earth interface and statistical analysis corresponding to German standard TP BF-StB Part B 8.3 and international standard ASTM E Chip card for test savings, reusable External chip card reader for PC connection Charger (110/220 volt), car charger lead (12 volt) Calibration certificate according to German standard TP BF-StB Part B 8.3 BETON-LAB d.o.o. Zemunska Zagreb Croatia tel/fax: mob: beton-lab@beton-lab.hr Photos: Frank G. Schulz Layout: IDEENFaBRIK ( ) /6 August 2012