nagar panchayat katra me water cooler supply and installation work , supply of drinking water cooler colling capacity 150 ltr and storage 150 ltr capicity , isi marked self contained drinking water cooler with eco-freindly ( nor cfc refigerant r-134a ) energy eficient compressor confirming to is:475 part-1: 2001 ( make blue star , voltas , usha ) , stabilizer 4kva ( 100v-300v ) isi marka body matrial plastic or metal . , water purifire iso company . capicity 300ltr / h in three stage with s . s . stand and fixing matarial all complete . , extra water tank 500 ltr hdpe material isi mark 4 layer wall , safe for drinking water . uv stabilized material for longer life . , fencing with iron box / safety cover with heavy m . s . angle size 35x35x6 mm sheet gauge 14 ( 2mm ) having suitable double door gate for water cooling machine maintinance . over all size of box according to cooler and tank with primer and painting all complete . and water drainage system . , electrical fiting ( approx 50mtr with 10mm main line ) main switch isi mark 15a with 2kit-kat 63a -2 . 5mm and 4mm multistrand copper wire with all fixing material like sheet and board etc . , boring for 1 h . p . submersible pump approx 220 feet with lowring and pump and fitting all complete . submersible pump should be iso approved comanny . , water pipe line connection approx 10 mtr long or from nearest pipe line . , foundation with brick and cement size approx 60x36 inch or suitable for water cooler . outer wall of foundation covering with granite marble stone in black color / tiles all comp . , plumbring and fitting matrial with g . i . pipe socket , nipple , ballcock valve reducer for complete fitting . , labour and fitting charge for complete work . , electrical earthing system with all matrial like g . i . pipe etc . sor no . 725 ( a ) , transport charge for loading and unloading labour . note:-gst extra as per govt . rule