1.  Item number  2.  Specifications required  3.  Specifications offered  4. Notes, remarks, ref to documentation  5.  Evaluation  committee’s notes Documentations:  User manuals, installation, maintenance and operation  instructions for data loggers and software. Certificates for Standard  Compliance Calibration Certificate for sensors. All documents should be  in English language. Note 1 to Tenderer:  *  If a data logger does not have relative/vented pressure cell, barometric  pressure sensors are also needed. ** Data cable will connect a data logger, GPRS modem, computer, etc.  Total length of the data cable length is up to 2,000 m. Specific,  individual lengths of the cable will be provided to the contractor on or  before the contract sign.  2.2  TELEMETRIC SYSTEM - DATA TRANSMITTER SET, 20  PIECES Dimensions:  Diameter: up to 40 mm Length including antenna: up to 500 mm  Modem for data transmission via mobile network:  • Frequency: 850/900MHz/1700/1900MHz (EGSM, Quadband)  • Supported networks: GSM/GPRS/EDGE/HSDPA  Data transmission format:  ZRXP, TXT, CSV or equivalent  Data and alarm message transmission:  FTP, HTTP, SMS or  equivalent  Antenna:  weather-proof, possibility of adding external antenna  Communication interface:  RS232 or equivalent, compatible with data  logger and communication with laptop.  Freely programmable. Should be supported with appropriate technical  documentation (manual, technical instructions, etc.) to allow user to  perform modem installation, configuration, software and firmware  update and upgrade;  Should be able to send data via GPRS/3G via FTP protocol  August 2020 EN-c4f_annexiitechspeciiitechoffer_en.docx  EN-c4f_annexiitechspeciiitechoffer_en.docx Page 6 of 76 