REPAIR TO GEYSER SOLAR WATER HEATER AND ALLIED WORKS IN CAMP AREA UNDER GE AF ADM AREA AT AF STATION AGRA

Amount

Comprehensive repair/maintenance of storage type electric water heater (geyser) of capacity 25 litres, vertical or horizontal type comprising of the following: (a) Opening or dismantling the storage tank, taking down, de-scaling, brushing and thoroughly cleaning. (b) Replacement of defective parts. (c) Checking of all stop cock, pressure release valves, fusible plugs for its serviceability etc. in situ to ensure proper functioning of parts including supply and replacing of washers/ gasket nut etc. (d) Checking and rectify earth continuity of the Electrical circuits of Geyser and power point. (e) Checking and re-fixing thermostat and re-adjust. (f) De-scaling the immersion type heating element and siphon assembly with diluted Hydrochloric acid or clear pedette solution. (g) Checking of indicator lamp for it proper serviceability. (h) Re-assembling the Geyser and re-install at same position and testing complete all as specified and directed. NOTE: (i) Unserviceable Parts/ components of water heater shall be replaced by the contractor. (ii) New inner SS water tank, syphon assembly, outer body, glass wool, indicator lamp shall be measured and paid separately under respective item of schedule as supply only.

All as per item No. 1 above but geyser of capacity 50 litres, vertical or horizontal type

Supply only stainless steel inner tank of storage type electric water heater of 25 ltr capacity complete with rubber gasket including necessary nuts, bolts and washers complete all as specified and directed.

Supply only stainless steel inner tank of storage type electric water heater of 50 ltr capacity complete with rubber gasket including necessary nuts, bolts and washers complete all as specified and directed.

Supply only syphon assembly made out of stainless steel of 25 ltr capacity geyser as per existing sample including necessary studs, screws and rubber gasket/ washers matching with existing/ new inner tank complete all as specified and directed.

Supply only syphon assembly made out of stainless steel of 50 ltr capacity geyser as per existing sample including necessary studs screws and rubber gasket/ washers matching with existing/ new inner tank complete all as specified and directed.

Supply only outer body made out of MS sheet suitable for 25 ltr capacity geyser as per existing sample duly painted with two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

Supply only outer body made out of MS sheet suitable for 50 ltr capacity geyser as per existing sample duly painted with two coats of synthetic enamel paint over one coat of red oxide primer complete all as specified and directed.

Supply only glass wool of 25 ltrs capacity storage type electric water heater complete all as specified and directed.

S&F in replacement of heating coil element for geyser 2.0 KW triangular/ round (as per approved sample) ISI marked and compatible with existing geyser complete all as specified and directed.

S&F in replacement of heating coil element for Racold Eterno Geyser coil, Eterno Square Plate with thermostat pocket 2.0 KW (as per approved sample) without assembly of ISI marked and compatible with existing geyser complete all as specified and directed.

S&F in replacement of PVC flexible connection pipe 450 mm long with Brass nuts and washers for hot and cold water connection complete all as specified and directed.

S&F in replacement of flexible connection pipe with stainless steel braided 600 mm long with Brass nuts and washers for hot and cold water connection complete all as specified and directed.

S&F in replacement of PVC insulated copper conductor 3 core cable of size 40/0.0076 complete all as specified and directed.

S&F in replacement of thermostat adjustable type between 300C to 850C of ISI marked and compatible with existing geyser complete all as specified and directed.

S&F in replacement of capillary thermostat ISI marked and compatible with existing Racold geyser complete all as specified and directed.

Supply only lamp for geyser suitable for 25/50 ltrs capacity complete all as specified & directed.

S&F in replacement pressure release valve suitable for 25/ 50 ltrs capacity geyser complete all as specified and directed.

S&F anchor bolt 12 mm x 100 mm long complete all as specified & directed. Note:- Anchor bolt shall be grouted with hammer drill only.

S&F in replacement of existing U/S brass non return valve suitable for 25/ 50 ltr capacity storage type electric water heater of size 15 mm complete all as specified & directed.

S&F in replacement of U/S bottom cover plate of storage type electric water heater of capacity 25 ltr & fixed with MS screws complete all as specified & directed.

S&F in replacement of U/S bottom cover plate of storage type electric water heater of capacity 50 ltr & fixed with MS screws complete all as specified & directed.

S&F in repair 15 mm dia chromium plated brass wall mixture for mixing hot and cold water sutable for 15 mm bore GI pipe complete all as specified and directed.

S&F in replacement of U/S sheet metal enclosures, single pole and neutral with socket, plug top complete with one single pole MCB 20 Amps 240 V complete all as specified and directed.

S&F in replacement of U/S metallic plug top 3 pin suitabe for metal clad box of MCB DB plug in socket 240 V capacity complete all as specified and directed.

S&F in replacement of U/S plug top 3 pin 15 Amp 240 Volts ISI marked complete all as specified and directed.

S&F in replacement Switch piano, flush type, single pole, one way 15/16 Amp 230 Volts complete all as specified and directed.

S&F in replacement socket outlet, flush type, single pole, multipurpose 2 in 1, 5 pin 5/6 and 15/16 Amp, 230 volts complete all as specified and directed.

S&F in replacement of U/S MCB single pole 240 volts, 'C' curve of rating from 6 to 32 amps, with rupturing capacity 10 KA, including providing thimble for out going cables complete all as specified and directed..

S&F in repair static energy meter electronic tamper proof energy meter with backlite (LCD with multi features digital type) and two push buttons for manual depation to read the data, single phase two wire direct operated 240V, 50 Hz AC supply, class of accuracy 1.0 operating voltage 140 V to 300 V, AC range basic current 10A maximum 60 A (10-60A) conforming to IS 13779/CBIP 88 ISI marked with Engineering plastic transparent pilfer proof meter box to house the single phase and class of protection shall not be less than IP 51, Dust & vermin proof, shock proof of suitable size to house meter freely complete all as specified and directed. Note:- Old Electric meter shall be deposited at E/M store yard.

Taking down old unserviceable copper/ aluminium point wiring (light, fan, socket , power socket and bulk head fittings) on surface wiring on wooden batten/ casings & caping complete, including fixture and fittings such as switches, ceiling roses, pendents holder, regulators, sockets and defective main switch/ DB/ MCB/ Metal plug etc. by unscrewing carefully from boards etc and making good disturbed surfaces of walls complete all as specfied and directed.

M&L for point wiring complete fixed independently suitable for 15 Amp socket point with PVC (FRLS) insulated unsheathed multistranded copper conductor of size 2.50 sqmm nominal cross sectional area single core drawn in and including 20 mm dia 'medium grade' PVC concealed conduits ISI marked and fittings, including pressed steel concealed terminal switch boxes not less than 1.6 mm thick of reqd size factory made duly painted inside and outside with one coat red oxide primer, 3 mm thick plastic laminated bakelite sheet top cover (ISI Marked) fitted with chromium plated brass screws & washers complete including 2.50 sqmm nominal cross sectional area PVC(FRLS) insulated unsheathed multistranded copper conductor green as earth wire connected to earth dolly with all accessories complete all as specified and directed.

S&F Switch piano, flush type, single pole, one way 15/16 Amp 230 Volts complete all as specified and directed.

S&F socket outlet, flush type, single pole, multipurpose 2 in 1, 5 pin 5/6 and 15/16 Amp, 230 volts complete all as specified and directed.