REPAIRS and MAINTENANCE OF MISC COOLING APPLIANCES AT OTA AND MH PALLAVARAM AND REPAIRS AND MAINTENANCE OF REFRIGERATORS WATER COOLERS WINDOW SPLIT AC AND CONNECTED WORKS AT DGQA PALLAVARAM UNDER GE STM CHENNAI

Taking down unserviceable items Supply and replacing with new items of following for water cooler 40/40 ltrs, 40/80 ltrs and 150/150 ltrs capacity including testing and commissioning etc complete all as specified and as directed.

(a) Thermostat. Make:- Indfoss/ Danfoss/ Ranutol/ Electrolex.

(b) Capacitor 36MFD. Make:- Keil/ Keltron/ saha/ sarold

(c) Capacitor 10 MFD. Make:- Keil/ Keltron/ saha/ sarold.

(d) Over load protector. Make:- Ranutol/ Arvind/ Shriram.

(e) Fan motor capacitor 4/6MFD. Make:- Keil/ Keltron/ saha/ sarold.

(f) Condenser fan motor 1/32 HP. Make:- Frogmaster/ Aue/ Himson.

(g) Condenser fan motor 1/16HP. Make:- Frogmaster/Aue/Himson.

(h) Fan blade assembly.

(i) PVC drain hose pipe size 32mm dia.

(j) Drain stainless steel tray with drain elbow and connector.

(k) Top lid gasket.

(l) PVC connections 15mm size with PTMT nuts of length 450mm.

(m) Gate valve brass screwed both ends of size 15mm bore.

(n) Push cock brass chromium plated size 15mm.

(o) Ball brass valves, high pressure, with polythene float and flynut complete, screwed for iron pipe or brass ferrule and fixed of size 15mm.

M&L for servicing the water coolers of any make and models in situ, comprising cleaning of condensers and storage tanks with cleaning agent such as liquid detergent, lubricating the system with grease or oil as required tightening the bolts nuts etc of following capacity, complete all as specified and as directed.

(a) 40/80 ltrs capacity.

(b) 150/150 ltrs capacity.

Taking down unserviceable items Supply and replacing with new items of following for refrigerator 165 to 310 ltrs capacity including testing and commissioning etc complete all as specified and as directed.

(a) Door magnetic gasket.

(b) Freezer door.

(c) door lock with key.

(d) Light switch.

(e) PVC ice tray (Each set of two nos).

(f) Cooling coil.

(q) Condenser coil.

(h) Bulb pin/screw type 10/15watt. Make:- Philips.

(j) Relay box type. Make:- Ranutol/Arvind/Shriram.

(k) Relay 1/6HP Make:- Ranutol/Arvind/Shriram.

(l) Over load protector 1/6HP. Make:- Ranutol/ Arvind/ Shriram.

(m) Thermostat defrosting type. Make:- Indofoss/Arvind/Shriram.

(n) Defrost tray for Refrigerator Capacity 165 to 330 Ltr. Make:- Suitable for Whirpool/ LG/ Samsung/ Godrej.

All as per item no.1 here in before but for Window AC 1.0/ 1.5 Ton capacity.

(a) Capacitor 50-60 MFD. Make:- Keil/ Keltron/ saha/ sarold.

(b) Overload protecter (OLP). Make:- Ranutol/ Arvind/ Shriram.

(c) Starting relay assembly. Make:- Ranutol/ Arvind/ Shriram.

(d) Electronic PCB Board for non inverter AC.

(e) Electronic PCB Board for inverter AC.

(f) Wiring kit complete.

(g) Fan motor capacitor 2-5 MFD. Make:- Keil/ Keltron/ saha/ sarold.

(h) Outdoor unit Fan motor. Make:- Frogmaster/ Aue/ Himson.

(j) Condenser Fan blade metal or plastic

(k) Cooling coil copper.

(l) Condensor coil copper.

(m) Standard outer cover

(n) Front panel with grill.

(o) Drain pipe.

(p) Thermostat Switch. Make:- Sriram/ Ranutrol/ Arvind.

(q) Air filter.

(r) Remote control including battery for window 1.0/1.5 TR of make as per site requirement and replace of Old one complete all as specified and as directed. (Make:- LG/ Bluer Star/ Voltas)

(t) inverter type PCB circuit plate with sensors suitable for Window AC of any Capacity.

(v) Swing Motor suitable for Window AC of any Capacity.

(w) Display unit suitable for window AC of any capacity.

All as per item no.1 here in before but for split type AC 1.5/ 2.0 Ton capacity

(a) Capacitor 50-60 MFD. Make:- Keil/ Keltron/ saha/ sarold.

(b) Overload protector (OLP). Make:- Ranutol/ Arvind/ Shriram.

(c) Starting relay assembly. Make:- Ranutol/Arvind/Shriram

(d) Electronic PCB Board for non inverter AC

(e) Electronic PCB Board for inverter AC

(f) Wiring kit complete

(g) Fan motor capacitor 2-5 MFD. Make:- Keil/ Keltron/ saha/ sarold.

(h) Outdoor unit Fan motor. Make:- Frogmaster/ Aue/ Himson.

(i) Condenser Fan blade metal or plastic

(j) Indoor unit blower motor.

(k) Indoor unit blower

(l) Cooling coil copper.

(m) Condensor coil copper.

(n) Standard outer cover

(0) Front panel with grill

(p) Copper pipe for suction and discharge line

(q) Drain pipe

(r) Thermostat Switch Make:- Sriram/Ranutrol/Arvind.

(s) Air filter

(t) Complete indoor unit set for split AC as per existing make.

(u) Complete outdoor unit set for split AC without compressor and fan motor as per existing make.

(v) Capillary and filter

(w) Suction valve for split AC

(x) Discharge valve for split AC

(y) Outdoor unit wall stand

(z) Regulator Knob Suitable for 1.5 TR/ 2.0 TR capacity window AC

(aa) Remote control including battery for window / Split AC Cap 1.5/ 2.0 TR of make as per site requirement and replace of Old one complete all as specified and as directed. Make:- LG/ Bluer Star/ Voltas.

(ac) Foam sheet of size 180 cmX 90 cm X 15mm thick complete.

(ad) Hexagonal Flare nut made of Brass

(ae) Union Couple made of Brass

(af) inverter type PCB circuit plate with sensors suitable for Outdoor unit of Split Acs of any Capacity.

(ag) inverter type PCB circuit plate with sensors suitable for Indoor unit of Split Acs of any Capacity.

(ah) Swing Motor suitable for indor unit of inverter type Split Acs of any Capacity.

All as per item no.6 here in before but for Refrigerator 286 to 310 ltrs capacity.

M & L for cleaning filter and servicing the condensor & cooling coil by spraying detergent water washing and caustic soda washing throughly cleaning and drying out and fixing back its orginal position combing the fins for Split type Air conditioner 1.5 Ton/ 2.0 Ton Capacity complete all as specified and as directed.

Supply and filling of gas R-22/R-410A/R-32/R-134A in window type/ Split Type AC Unit of Capacity 1.5/ 2 TR Deep Freezer, Refrigerator, Water Cooler of any Capacity complete all as specified and as directed. (Make:- Melfron/Floron/Refron)

Labour only for attending and identifying Misc Cooling Appliances compaints of day to day maintenace of existing cooling Appliances including connecting electrical accessories/ spares of Misc Cooling Appliances Pump house as per complaint register complete all as specified and as directed. (Note for Ser No 31):- (i) The quoted rate shall deemed to be including the cost of labour involve under repaired item. (ii) The complaints shall be attended and the defects shall be rectified by a team of experienced Ref Mechanic as applicable assisted with adequate number of helpers as directed by Engineer-in-charge but minimum provision of executing team are as under :- 1. Ref Mechanic (semi-skilled) and Helper (un-skilled) for electrician as required. (iii) Engineer-in-charge may decided to depute team per day to complete the complaint within 08 hours. (iv) All T&P required for attending the complaints shall be provided by the contractor without any extra cost of govt. (v) Noting of the complaints in complaint register complete all as specified and directed. (vi) Contractor will submit group insurance of deputed employees from any authorised Govt Agencies.

(a) Supply only motor single phase 4 pole, 1/5 HP.

(b) Supply only replace Impeller metal bush.

( c) Supply only replace Impeller pin bush.

(d) Supply only replace Bush bearing set.

(e) Supply only replace AS-3 smart Impeller.

General Notes:- 1. Repairs will be notified as complaints at complaint cell of GE STM Chennai. Complaints will be attended in all working days, holidays including sundays. 2. The contractor shall deploy one Ref Mech and one helper on all working days to report in the complaint cell by 0900 Hrs to receive the complaints. 3. Complaint slip should be submitted in the complaint cell by evening 1700 Hrs duly rectified the defect. 4. The rate quated is deemed to include for receiving complaints, all materials and labour required for rectification of complaints and closing the complaints to the satisfaction of Engr-in-Charge.