REPAIR AND MAINTENANCE OF ELECTRIC GEYSERS EXHAUST FANS AND INCLUDING ALL RELEVANT WORK AT ZAKHAMA MILITARY STATION UNDER AGE I ZAKHAMA

Amount

M&L for removing unserviceable geyser 25/50 ltr capacity from any position after disconnecting the inlet and outlet connection transporting to reputed work shop and servicing the geyser by descaling, Soldering & brazing, replace the unserviceable items like rusted nut-bolts, screws, washers, rubber gaskets, fusible plug, neon indication lamps red & green, changing unserviceable heating element, thermostat, geyser base plate assembly, hot & cold PVC connections 450mm long etc and refixing the same with necessary nut, bolt, washers and making connection of inlet and outlet pipe and testing for smooth functioning after complete installation all as specified and directed. (Note : Soldering & brazing, replacement of Indicating lamps, Heating element, thermostat, Hot & Cold PVC will measured and paid separately under relevant items as supply only.)

Supply only heating element of 1.5 KW (Round or Triangular Head as required at site) including rubber washer (ISI marked) etccomplete all as specified and as directed.

Supply only heating element of 2.0 KW (Round or Triangular Head as required at site) including rubber washer (ISI marked) etc complete all as specified and as directed.

Supply only auto cut thermostat of any type suitable for 25/50 Liter capacity Geyser. (Make- Venus/Bajaj/Racold/Remson)

Supply only indicator lamp (Red/ green) of any shape/ size as per existing pattern suitable for geysers of any capacity

Supply only apparatus plate , including rubber washer to make leak proof suitable for water storage heater of 25 liter capacity complete all as specified and as directed.

Supply only apparatus plate , including rubber washer to make leak proof suitable for water storage heater of 50 liter capacity complete all as specified and as directed.

Supply only multi function safety valve PRV/ NRV for electric geyser of Cap 25/50 liter complete all as specified and as directed.

Supply only Steel container suitable for Geyser 25 liter complete all as specified and as directed.

Supply only Steel container suitable for Geyser 50 liter complete all as specified and as directed.

Supply only glass wool for insulation of tank as approved complete all as specified and as directed.

Supply only copper cable cord flexible 3 core PVC insulated and overall PVC sheathed of size 2.5 sqmm for making connection of geysers complete all as specified and as directed.

S&F in repairs, heating element of 2.0 KW (Round or Triangular Head as required at site) including rubber washer (ISI marked) etc complete all as specified and as directed.

S&F in repairs, Auto cut-off thermostat of any type suitable for 25/50 Liter capacity Geyser. (Make- Venus/Bajaj/Racold/Remson)

S&F in repairs, multi function safety valve PRV/ NRV for electric geyser of Cap 25/50 liter complete all as specified and as directed.

Supply only 24 inches long stainless steel braided flexible pipe suitable for hot & cold water supply with chromium plated brass screws nuts at boyh ends with washers for making water connections of inlet & outlet complete all as specified and as directed.

Supply and fix in repairs electric water heaters, storage type PVC/steel body with copper inner tank and heating element upto 2 KW capacity 25 litres, BEE 5 star rated completed with all accessories such as safety valve, thermostat, NRV, Connection piece etc complete all as directed. Note: Old geyser to be deposited to E/M store yard

M&L Preparation of old surface of geyser (25 liter) in situ and applying one coat of synthetic enamel paint (Duco) using spray painting machine and writing MES No complete all as specified and as directed.

M&L Preparation of old surface of geyser (50 liter) in situ and applying one coat of synthetic enamel paint (Duco) using spray painting machine and writing MES No complete all as specified and as directed.

S & F in repairs, single pole & neutral DBs 8 Ways, double door, protection class IP-43 suitable for mouting MCB, DBs conforming to IS-8623, BS-5484 with min 100 Amp rating copper bus bar complete all as specified and as directed. Make :- Legrand Cat No 5076 11/Schneider Cat No A9HSND08 or equivalent model in Siemens/ Schneider

S & F in repairs, single pole & neutral DBs 4 Ways, double door, protection class IP-43 suitable for mouting MCB, DBs conforming to IS-8623, BS-5484 with min 100 Amp rating copper bus bar complete all as specified and as directed. Make :- Legrand Cat No 5076 10 or equivalent model in Siemens/ Schneider/L&T

S & F in repairs, plug top with indicator 16 Amp flush type, complete all as specified and as directed.

S & F in repairs, switch socket combination, multipurpose, 2 in 1, 6 pin, 5 & 16 Amp flush type complete all as specified and as directed.

S&F in repairs, Single pole and neutral enclosure with a two pin and earth plug and socket including one single pole MCB 20 Amps , 240 V complete all as specified and directed.

S&F GI tubing 15 mm bore medium grade, with and including new fittings and fixed complete to walls and ceiling or laid in floors including taking out old tubing of any description complete all as specified and as directed.

Supply & Fix in repairs 24 inches PVC connection steel braided suitable for hot & cold water supply with chromium plated brass screwed nuts at both ends with washers for making water connection of inlet & outlet complete all as specified and as directed.

Taking down exhaust fan of size 200mm to 300mm sweep of any make and transporting from any location to MES E/M store yard, and refixing on same location or other location carefully after repairing, washing by petrol ,greasing, replacement of worn out/defective unserviceable parts (wherever necessary) assembling the same including provision of twisted twin core flexible wire upto 0.7 meters long size 24/0, 020 (ISI marked) and testing the fan on full load to entire satisfaction of Engineer-in-Charge complete all as specified and as directed.

All as per item serial No 27 here-in-before but exhaust fans 300 mm sweep to 450 mm sweep complete all as specified and as directed.

Cutting the existing burnt copper winding of exhaust fan upto sweep of 200 to 300 mm and rewinding the armature with super enamelled copper wire of suitable size with and including all insulating materials varnishing including taking out burnt copper winding complete all as specified and directed. Note:- Replacement of defective/ unserviceable parts if required shall be measured and paid separately under respective items .

All as per item serial No 29 here-in-before but exhaust fans 380 mm sweep complete all as specified and as directed.

All as per item serial No 29 here-in-before but exhaust fans 450 mm sweep complete all as specified and as directed.

Supply only ball bearing suitable for exhaust fan 300 mm sweep complete all as specified and as directed. Make : NBC/SKF/SBBI

Supply only ball bearing suitable for exhaust fan 380/450 mm sweep complete all as specified and as directed (Make : NBC/SKF/SBBI)

Supply only bush bearing made out Gun metal suitable for any type/make of Exhaust fan complete all as specified and as directed.

Supply only condenser ISI marked 230/240/250 volts AC 4.0 Mfd suitable forexhaust fan complete all as specified and as directed. (Make : Usha/Asian/EPCOS/Universal).

S&F MCB SPN 40 To 63 Amps, 240V, 50 HZ, C series breaking capacity 10 KA complete all as specified and as directed Make - Legrand/ Schnider or equivalent model of make Siemens/ABB/L&T.

S&F in repairs, PVC ventilating fans AC single phase 230/ 240 V of size 250 mm sweep with louver shutter with frame and necessary fixing accessories , writing MES No. with black synthetic enamel paint 2 cm high in letter complete with necessary connection up including provision of three core copper flexible cable with flexible wire cover of plastic white in color and connection from ceiling rose to exhaust fan terminal etc complete all as specified and as directed. Make-Usha, Model-CRISP AIR LX EXHAUST FAN or equivalent make in Crompton, Bajaj Note : Old exhaust fan tobe deposit to E/M yard.

M & L for painting of exhaust fan complete with blades ,in situ with synthetic enamel paint Duco by spraying including filling cavities with filler ,ones coat after cleaning all dust etc.complete all as specified and as directed.

S&F in Repairs MCB SP 6 To 32 Amps, 10 KA, 'C' curve IS/IEC 60898-1-2002 marked fixing in DBs complete all as specified and as directed. Make - Legrand/ Schnider or equivalent model of make Siemens/ABB/L&T.

S&F in Repairs. MCB SPN 40 to 63 Amps, 240V, 50 HZ, C series breaking capacity 10 KA complete al as specified and as directed. Make-Legrand/ Schnider or equivalent model of make siemens/ABB/L&T.

Supply and fixing in repairs 415V 10KA 'C' surve mimiature circuit breaker (MCB) of TPN 40 to 10 AMP current carrying capacity in the DB complete with connection testing and commisioning. Make-Legrand/ Schninder or equivalent model of make Siemens/ABB/L&T

S & F in repairs, 9W, LED Spike/Bush light with die cast aluminium housing designed for rugged outdoor usage & IP 65 protection, complete all as specified and directed. Make -Bajaj, Model- SPYKZ, cat no BGSBL 9W LED WW or equivalent in havells/Phillips/Surya.

Supplying and fixing 1100 volts grade heavy dutycable PVC insulated aluminium solid conductor, served with inner sheathing of PVC tape and overall PVC sheathed in service connections suspended by insulating handers not more than 1 metre apart including 4mm suspension wire, 16 sqmm one Twin core cable flat or circular incl necessary conections incl taking down old one, complete all as specified and directed.

Supply and fixing in repairs LED street light fitting 35 watt 230 V AC outdoor type with high pressure die cast aluminum hosing and heat resistant comlete with driver, lamp bracket with impact and corrosion resistant including thermal management in multiple optics complete with IP 65/66 protection completeall as specified and directed.

S&F in repairs decorative, wall mounting, champagne gold finish fixture with plastic body incl 9 W LED lamp B22 base complete all as specified and as directed. Make:- Havells, Model- Stylo or eqvt in bajaj, phillips, crompton, surya etc

das enterprises (BID ID -3214517)

zevizo zutso (BID ID -3210996)