REPAIR AND REPLACEMENT OF WINTER APPLIANCE INCLUDING SERVICING AND MAINTENANCE OF APPLIANCES LIKE ELECTRIC GEYSER, SOLAR WATER HEATER AND MISC OTHER ITEMS AT AF ATN BHUJ

Servicing of solar water heater upto 100/200 Ltrs capacity including checking serviceability of individual components and replacement of worn out fastners,gaskets,washers accessories,inspection of the entire system,cleaning of Sacrificial anode,rectification of any leaks,tightening of electric loose connections etc. and making system operational complete all as specified and directed.

M&L removing old broken/damaged solar water evacuated vacuum tube and supply and fix in replacement solar water evacuated vacuum tube model no. 58*1800 mm,inner tube of outer surface coated with (Al-N-Al) for excellent solar radiation and absorption high efficiency three layers tube for 100 LPD with proper airtight rubber white o ring and black o ring washer and whichever be required to make servicable of this item all as directed by Eng-in Charge.

Supply & Fix as in replacement of ETC based Non-pressurized and non-heat exchanger solar water heaters storage tank of size 100 LPD capacity with complete all as specified and directed by Engineer-in-charge for the following specification:- Inner tank & dish end 2 mm thick G.I. Max working Pressure: 0.5 kg/cm^2 Inner coating: Anti corrosive, heat resistant, marine epoxy coating. Outer coating: Seven tank process and pure polyester powder coating. Insulation: 50 mm, high density, machine injected, PUF insulation. Outer cladding: 0.45 mm G.I. with Seven tank process and pure polyester powder coating. Side cover: G.I. with Seven tank process and pure polyester powder coating.Tank stand: 2 mm G.I. channel with Seven tank process and pure polyester powder coating. Inner/outer socket: 1'' BSP, 4 mm thick with C-class coating and outside protection. Note:- Old unserviceable solar tank will be deposited in MES AGE E/M store yard.

Supply and laying of 20mm outer dia UPVC pipes SDR 11 including plain UPVC fittings on walls/ceiling or laying in floors complete all as specified and directed.

Supply and laying GI pipe 'medium grade' with all fittings and fixed to walls and ceiling or laid in floors of size 15 mm dia complete all as specifed and directed

S&F in replacement PVC tank of capacity 200 ltr (cylindrical vertical with closed top) fixed in position complete all as specified and directed.

Supply and fix in replacement 20mm bore float valve high pressure of PTMT with epoxy coated aluminium rod and high density plastic ball screw for iron pipe brass ferrule (Minium weight 210 gm complete with all fittings complete all as specified and directed by Engr-In-Charge.

S& F in replacement of 15mm bore bib taps ISI marked cast copper alloy fancy type chroumium plated with crutch butterfly handle screw down for iron pipe or brass ferrule .

S& F in replacement of 15mm bore stop valve ISI marked cast copper alloy fancy type chroumium plated with crutch butterfly handle screw down for iro n pipe or brass ferrule .

Material and Labour for disconneting electrically and mechanically the existing geyser of any description,any capacity and make/type and in any position for repair/replacement/painting/cleaning etc including disconneting existing cold and hot water pipe connections, strip opening of geyser for descaling of tank element, thermostate,inlet/outlet water pipe connection etc using suitable chemical/wire brush,replacement of unserviceabe parts, re-assembling the same after,repair/descaling, fixing in position including, connecting inlet/outlet water pipe connection, electrical connections any testing of geyser complete all as specified and directed.