Supply, Installation of Napkin Destroyers , Interactive Board, RO System Smartbell and Fire Extinguisher arrangements at Nesavalar colony municipal high school Ward No. 5 in Tiruchengode municipality

Automatic Sanitary Napkin Destroyers / Incinerators: Construction : Powder coated sheet metal Loading : Front Ash tray : Provided Heater Base : SS 304 Grade Digital Display : Displays pre set temperature value, present temperature value and duration of each cycle Insulation : Ceramic insulation to prevent body heat Safety feature : Auto cut off & Provided with a fuse

Control Unit: Microcontroller: ESP32 Dual Core / ESP8266 (Wi-Fi + BT), Clock Speed: 240 MHz (ESP32) / 80 MHz (ESP8266), Operating Voltage : 3.3 V (Input 5 V via USB or VIN) Connectivity: Wi-Fi 802.11 b/g/n, Bluetooth (ESP32) I/O Pins: 30–34 GPIO pins, Analog Inputs: 12-bit ADC (up to 18 channels ESP32) Digital Outputs: PWM supported, up to 16 channels Communication: UART, SPI, I²C Memory: 520 KB SRAM, 4 MB Flash Real Time Clock: DS3231 / NTP Sync (optional) Power Supply: 5 V USB / 7-12 V via VIN Dimensions: ~25 mm x 50 mm (depends on model) Applications: IoT school bell, PA control, timers, automation, Fire alarm, SOS(optional).

Software and Application: * Automated bell scheduling with default and customizable audio tones * Emergency SOS notifications * Instant bell activation * On-demand announcements with pre-recorded audio or text * AI-powered text-to-speech with Indian accent options * Custom alert and prayer audio uploads * Daily moral or proverb with AI-generated voice * Multilingual support including Gujarati and English * Remote system access via web and mobile applications * Remote device diagnostics and monitoring * Mass communication broadcasting * Holiday and emergency scheduling overrides * Automated birthday announcements * Secure authentication system * Event and analytics dashboard * Expandable up to additional speakers if required * Low power consumption, continuous operation capability * Centralized control via smartphone or computer * Bell rings to all speakers simultaneously. * Announcements can target specific speakers/zones. * * Centralized audio amplification → better quality . * Future expansion possible (more speakers or zones).

Amplifier: 120Watts, AC & 12V DC Operation. Supports: MP3 Player, USB Reader, Card Reader, Bluetooth, Remote Control. Power Output: 160W Max., 120W RMS at 10% THD, 105W RMS at 5% THD, 95W RMS at 2% THD Output Regulation: ≤ 2 dB, no load to full load at 1kHz Input Channels: 5 × Mic 0.65mV/4.7kΩ, 2 × Aux 100mV/470 kΩ Frequency Response: 50-15,000Hz ±3dB Signal to Noise Ratio: 60dB Tone Controls: Bass: ±8dB at 100Hz, Treble: ±8dB at 10kHz Output: Preamp 200mV/600Ω, Line 1V/1kΩ Speaker Outputs: 4Ω, 8Ω, 16Ω, 70V & 100V Ditital Player: MP3 Player with USB, SD and MMC Card Reader Dimensions W420 × H135 × D295 mm Weight 11.0kg

Speaker - Outdoor: Input Power: 25W RMS/38W Max. Impedance: 8Ω Frequency Response: 250-10,000Hz SPL at 1kHz: 108dB/1W/1m, 122dB/25W/1m Dimensions: 315 x 165 (L290) mm Weight: 1.90kg Material: ABS (UV Protected)

Mic: Single zone desktop paging microphone with a sturdy, aluminium die-cast top and special high reliability switches with integrated LED indicators. Fitted with a flexible 300mm ( 12 Inch ) gooseneck and a high quality unidirectional dynamic cartridge. Supplied with 6 mtrs. twin core shielded low noise cable with 6.3mm (¼”) phone plug. Frequency Response 50-10,000Hz Sensitivity 2.0mV/Pa Impedance 600Ω

Cable and Accessories: Outdoor Buikding: 4 Core, 0.75mm Cable

Inner Building: 2 Core, 0.50mm Cable

2U Rack:

Fitting Charges and Transport Charges.Installatation, Demnstration and Training to Staff.

Interactive White Board: Dahua DeepHub / Hikvision Smart Interactive Whiteboard for education has powerful processing capabilities with its 4-core CPU and up to 8 GB RAM 128G storage capacity. Equipped with a high-precision infrared frame with a 2 mm identification diameter, and a 4K high definition DLED module, this whiteboard will give you an extraordinary experience with writing, controlling the whiteboard and displaying content on it. It features video conferencing, wireless screen sharing, file management, HD display, scan & go, and more AI functions to enhance your experience. You can rely on this whiteboard to modernize your meeting rooms and classrooms and Single Phase UPS upto 2 hours backup.

RO water purifier with normal and hot water dispenser specification: Flow Rate - 25 LPH, Storage Tank: Normal Water - 80 Ltr, Hot Water Tank 5 Litres Faucets - 9 Nos, Power Supply: 180 to 260 Volts(AC 50HZ), Heater Power - 2000 Watts, Purification Method - Reverse Osmosis, 10" Sediment Filter - 1 No, 10" GAC - 1 No, 10" PP Filter - 1 No, 150 GPD Pump - 1 No, 80" Membrance - 2 Nos, MOC Housing - 0.8mm thickness - SS, Normal Water Tank - Food Grade LLDPE, Hot Water Tank - 0.8mm thickness - SS, FAUCETS Brass - Chromium Plated

4 kg Dry Powder Fire Extinguishers: Application: Residential, Commercial Discharge Range: 2.5 - 6 m Fire Class: A,B,C Material: Mild Steel Operating Temperature: -20 to 60 deg. C Test Pressure: 35 kg/m2 Type: Dry Powder

add GST 18%