supply of supply, installation, integration, testing, and commissioning of a wireless communication system comprising a bluetooth low energy (ble) module for locomotive sensor integration. , supply, installation, integration, testing, and commissioning of a wireless communication system comprising a bluet ooth low energy (ble) module for locomotive sensor integration. the bluetooth module shall support integration with any sensor and shall include an embedded communication interface and mobile application interface hardware, if required as per the design, to enable secure communication between the field device and the mobile application. for type testing, locomotive wiper angle sen sors and pressure sensors shall be interfaced and integrated. the scope includes ble integration, device pairing, communication p rotocol development, real-time data transfer, synchronization, diagnostics, and communication performance validation. all design and development process costs shall be included in the scope of supply [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]