Tender for Geosynthetic Machines from Nirma University
Nirma University
Founded in 1994, Nirma University in Ahmedabad is a research-oriented, student-centered, multi-disciplinary, non-profit, private state university. In a short period of development, it has become a well-known institution of higher education in India. The university and its constituent faculties are highly rated by various ranking institutions.
Institute of Technology is the flagship institute of Nirma University. The institute is known for its strong academic programs, quality teaching process and nurturing all-round personality development of its students. The institute comprises of young and experienced faculty members who are dedicated to teaching and research; they have proven to be the best mentors for emerging engineers. The institute offers multidisciplinary undergraduate, postgraduate and doctoral programs in engineering and technology disciplines. Disciplined, ethical and professional work culture and commitment to providing quality education are the hallmarks of the institute.
Recently Institute of Technology issued a tender for creep test equipment and automatic bursting strength testers. As one of the most advanced geosynthetics equipment manufacturers, Hefei Fanyuan also participated in this tender. Here are the details about these two machines.
Creep test machines
| Name of machines/ Assembly | Creep Test Apparatus (Loading frame) |
| Related Standards to be accorded | IS 14739, ISO 13431, ASTM D5262 |
| Features/capabilities /Specifications | Clamping systems for 200 mm wide sample with mechanical jaws in accordance with ASTM D5262, for geotextiles, geogrids, geomembranes, and geocomposites (with thickness up to 10 mm) A loading frame facilitating testing for 04 samples simultaneously. Each sample shall have a facility to provide dead weight from 1 kN to 250 kN. Mechanical system(s) for measurement of elongation for the length of 75 mm and 100 mm for each specimen at the centre of the sample. The measurement system shall be capable of measuring elongation using the digital dial gauge or LVDT having 25 mm capacity and 0.01 mm least count, i.e. one can use either digital dial gauge or LVDT at his/her will in the system. (In case the Digital dial gauge is used, the sleep time shall be avoided for continuous monitoring of data) Data Acquisition System with data logging for atleast 10 sets of tests Digital display for individual displacements System password to be provided for calibration |
| Make | Clear mention Make in the bid |
| Electrical Supply Requirement | Electricity supply requirements (voltage and phase) shall be clearly mentioned Mention in case of Requirement of UPS (Uninterrupted Power Supply) with capacity |
| Size and weight | Mention the area required for positioning of equipment. Mention the total weight of the equipment. Mention specific requirements of the foundation/pedestal for resting the equipment, if any. Mention need of vibration isolation, if needed |
| Water and air supply requirements | • Mention the requirement to supply compressed air, if any. • Mention the requirement and arrangement of water supply, if any. |
| Compatibility of parts | In case of accessories from make differing to the make of equipment, compatibility shall be checked and certified by the bidder. |
| Calibration Certificates, technical manual and SOP | The calibration certificates shall be provided with equipment and accessories. Validity of calibration certificate for all devices shall not be less than one year. Technical manual and Standard Operating Procedure documents shall be provided. |
Automatic bursting strength apparatus
| Name of machines/ Assembly | Automatic Bursting Strength Tester |
| Related Standards to be accorded | IS 1966 – 1, ISO 13938-1, ASTM D3786 |
| Features/Capabilities /Specifications | Metrological confirmation of the bursting tester shall be carried out in accordance with ISO 10012. The testing apparatus shall comply with the following requirements: 3/min and 500 cm3/min to within ±10 % of the indicated value. 2 (112.84 mm diameter) shall be used. o thickness up to 2 mm; highly expansive; if the diaphragm is to be used several times, it shall be elastic within the range of height at burst observed during the test; resistant against pressurizing fluids used. • Fabric cutting die for cutting of • Digital display for output of results. |
| Make | Clear mention Make in the bid |
| Electrical Supply Requirement | Electricity supply requirements (voltage and phase) shall be clearly mentioned Mention in case of Requirement of UPS (Uninterrupted Power Supply) with capacity |
| Size and Weight | Mention the area required for positioning of equipment. Mention the total weight of the equipment. Mention specific requirement of foundation/pedestal for resting the equipment, if any. Mention need of vibration isolation, if needed |
| Water and Air Supply Requirements | Mention the requirement to supply compressed air, if any. Mention the requirement and arrangement of water supply, if any. |
| Compatibility of parts | • In case of accessories from make differing to the make of equipment, compatibility shall be checked and certified by the bidder. |
| Calibration Certificates, Technical Manual and SOP | The calibration certificates shall be provided with equipment and accessories. Validity of calibration certificate for all devices shall not be less than one year. • Technical manual and Standard Operating Procedure documents shall be provided. |
