Public Works Department Tender

Providing community water system inclusive of survey, testing, design, build, install, commission, operate, maintain water purificaiton system at various places in Puducherry region - Electro Mechanical Part. Purification System The purification system will be as designed by the Company based on the analysis of the existing raw water and should include all the components like pre-filtration units including aeration, sedimentation and oxidation systems as required, membrane systems, disinfection systems, sanitization systems, dosing systems, storage systems etc. to provide output product water complying to IS10500 standards. (a) Pre Installation activities, including water analysis, site analysis survey etc. (b) Providing and fixing and commissioning of water purification equipment consisting of skid, raw water transfer pump, feed pump, back wash pump, back wash tank etc., complete. (c) Providing and fixing and commissioning of water filtration system consisting of multi media filter, activated carbon filter, micron filter, 5 micron cartridge filter, activated carbon micron catridge filter 1 micron catridge filter

(d) Providing and fixing and commissioning of Disinfection equipment system consisting of UV modules finished water storage tank transfer pump etc., complete (e) Providing and fixing and commissioning of Blended RO system consisting of RO housing RO membrane high pressure pump etc. (f) Providing and fixing and commissioning of Dosing system and chemical dising tank etc (g) Providing and fixing and commissioning of instruments such as pressure gauge, flow meter Low pressure switch, high pressure switch level switch etc., complete. (h) Providing and fixing and commissioning of water cleaning system including cleaning tank, cleaning pump, break tank etc., complete. (i) Plumbing, piping and accessories (j) Providing and fixing and commissioning of control panel k) Providing and fixing of pipe line from the source to the tank (1.5 inch dia HDPE pipe) l) Drain water piping

Providing installation water Automatic dispensing unit (ADU) synchronized with R.O system as per the best design as approved by the Engineer-in-charge. Contact less Smart Card (RFID – 13.5Mhz)) Authentication for Water dispense, LCD with backlight for Status & information,Volume based vending, Battery backup in case of power failure for dispensing water, Warning for low battery and automatic cutoff, Amount count and volume count facility, Remote monitoring of the dispensing unit through Wifi, Report generation at the server as requirement.Data transmitted along with real time i.e. date, time, Multiple Tap option, Amount deduct from the card can be programmed (Differential pricing), Multiple volumes can be dispensed in the same unit, Recharge of card through Mobile App, Card less dispense by scanning the QR code and doing the payment,