National Institute For Interdisciplinary Science And Technology Tender

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National Institute For Interdisciplinary Science And Technology - NIIST Tender

Works
Electrical and Electronics
Electrical Works
Eprocure
Opening Date8 Mar 2023
Closing Date13 Mar 2023
Tender Amount₹ 17,89,560 
Notes
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Costs

Description

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BOQ Items

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Four Quartely servicing and maintenance of Multi Split Air conditioners of 2 Tr/ 3 TR capacity of various makes like, Voltas, Bluestar, carrier, Videocon, Usha etc. Attend to all breakdown calls or performance related complainte. Rate should be quoted for yearly basis.

4

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Four Quartely servicing and maintenance of Slim line Air conditioners of 3 TR capacity of Voltas, make . Attend to all breakdown calls or performance related complainte. Rate should be quoted for yearly basis.

7

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10

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Four Quartely servicing and maintenance of Ductable Split Air conditioners of various capacities as follows . Attend to all breakdown calls or performance related complainte. Rate should be quoted for yearly basis.

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3 TR Carrier make.

10

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10

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5 TR Carrier make

1

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10

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5.5 TR Carrier,Blue star, Hitachi make

7

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10

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8.5 TR Carrier,Blue star make

4

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10

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Four Quartely servicing and maintenance of Packaged Air conditioners of various capacities as follows . Attend to all breakdown calls or performance related complainte. Rate should be quoted for yearly basis.

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11 TR ETA/Zeco/Carriermake (Twin circuit of 5.5 TR with Horizontal AHU type)

4

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10

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16.6 TR ETA make (Twin circuit of 8.5 TR with Horizontal AHU type)

4

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Four Quartely sevicing and maintenance of Cold Room 1.0/2 TR

1

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PART-B Supply, Installation,Replacing of Spares/Works as and when required basis

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Supply and installation of new sealed unit compressors for window mounting/Split/Multi split air conditioners of 1.5 TR/2TR of Reciprocating/Rotary as and when/which required

10

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10

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Gas (Refrigerant) charging of 1.5 TR/2TR windows mounting air conditioners of various makes after welding , system flushing with nitrogen, leak testing, evacuation including all material cost and labour charges etc. complete , as when required.

2

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Gas (Refrigerant - R22/R32) charging of 1.5TR/2TR Split air conditioners of various makes after welding , system flushing with nitrogen, leak testing, evacuation including all material cost and labour charges etc. complete as and when required.

15

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10

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Gas (Refrigerent ) charging of 3TR Slim line air conditioners after welding, system flushing with nitrogen, leak testing, evacuation including all matetrial cost and labour charges etc. complete as and when required.

1

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Shifting and Re-installation of spli/Multi split Air conditioners with in the Lab.Rooms/Camplus including Civil work if required.

7

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Copper tubing for the above1/4'' & 1/2'' ( or which ever is suitable size to the unit ) with insulation etc complete.

50

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10

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Condensing Unit Stand

5

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10

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Fan motor Rewinding, over-hauling , bush replacement and re fixing etc. complete of window units/split Units, as and when required.

10

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10

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Blower Fan motor bush repalcement , servicing and re-fixing etc for split units, as and when required.

10

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10

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Sevicing and rectification of cordless remote controller PCBs of split Ac as and when required.

6

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Supply , fixing & commissioning of new condensing fan motor for split AC as and when required.

6

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10

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Supply, fixing & commissioning of new blower fan motor for split AC as and when required.

6

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10

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Supply , Installation & commissioning of New condensing units with copper coil without compressor of 1.5/2TR as and when required.

3

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10

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Supply , Installation & commissioning of New Indoor units with copper coil without compressor of 1.5/2TR as and when required.

3

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Supply & Installation of New condenser copper coils 1.5/2TR split units (replacing of Aluminium Coil) as and when required.

5

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Supply and laying of closed cell nitrile rubber Insulation for existing refrigent tubes and wrapping heat resistance (white) tape on it.

50

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10

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Supply and fixing of spare parts for windows units and split units, as and when required.

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Fan motor capacitor

20

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10

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Starting capacitor

15

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Running Capacitor

30

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10

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Starting Relay

5

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10

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Thermostat

1

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10

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Swing motor for split Acs

10

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10

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Air filter Fiber

5

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10

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Air Filter Fiber for spli Unit

10

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condenser fan leaf

10

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10

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Blower Fan

2

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10

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Replacement of remote control unit (cordless ) with signal receiver

7

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10

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Contactor for 2TR single phase compressor

4

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10

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Contactor for multi split A/Cs condenser fan

4

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10

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Temp Sensor Air

10

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10

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Temp Sensor coil

10

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10

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PART B II FOR PACKAGE/AHU UNITS

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Supply and fixing of the following Genuine spare parts whenever necessary

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contactor for compressor (siemens 3TF33)

4

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10

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contactor for blower motor (siemens 3TF31)

2

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10

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Overload relay for compressor (siemens 3UA52 16-25A)

2

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10

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Overload relay for fan motor (siemens 3UA50 6-10A)

2

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10

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Under Voltage & over voltage cut out and phase failure and phase reversal cut put ( Make -Minilec - S2VMR3)

2

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10

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Microprocesor based Controlling unit carrier /ETA makes

4

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10

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Temp sensor For Microprocessor

10

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10

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"v" Belts

10

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10

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Bearings for Blower mounting

2

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10

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Shaft for blower

3

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10

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Liquid line filter/drier

4

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10

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AHU Fan motor Rewinding , over-hauling , and Re-fixing atc complete as and when required.(5 HP, 3HP motor)

4

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10

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Condenser fan motor Rewinding, over-hauling, and refixing etc complete as and when required

2

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10

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Gas (Refrigerant ) charging of 11TR (5.5 Twin Compressors with individual Ref Circuit ) air conditioners . After welding, syystem flushing with nitrogen , leak testing , evacuation & recommissioning , including all material cost and labour charges etc. complete , as and when required.Twin system and hence rate may be quoted for 5.5 TR only .

2

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10

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Gas (Refrigerant ) charging of 16TR (8.3 Twin Compressors with individual Ref Circuit ) air conditioners . After welding, syystem flushing with nitrogen , leak testing , evacuation & recommissioning , including all material cost and labour charges etc. complete , as and when required.Twin system and hence rate may be quoted for 8.3 TR only .

4

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10

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PART - B-III For Ductable units 3,5,5.5 & 8.5 TR units

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Supply and fixing of the following Genuine spare parts whenever necessary

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Contacror for compressor

10

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10

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Single Phase Preventer with Under Voltage & Over voltage cut out, Phase failure and phase reversal cut out

2

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10

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Microprocesor based Controlling unit

2

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10

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Temp sensor For Microprocessor

6

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10

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Compressor for 3TR (1.5 + 1.5) unit 1.5TR Rotary Compressor

4

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10

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Liquid line filter / Drier

2

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10

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Condenser fan Leaf

2

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10

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V belts for IDUs

2

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10

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Blower Fan motor Rewinding , over hauling , and Refixing etc complete whenever required.

2

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10

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Condenser fan motor Rewinding, over-hauling, and refixing etc complete as and when required

3

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10

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Gas ( Refrigerant ) charging of 3TR air conditioners of Carrier make after welding , system flushing with nitrogen , leak testing , evacuation & recommissioning, including all material cost and labour charges etc. complete, as and when required. Twin system and hence rate may be quoted for 1.5 TR only

4

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10

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Gas(Refrigerant) charging of 5.5TR air conditioners of carrier/Blue star make after welding,system flushing with nitrogen, leak testing , evacuation & recommissioning , including all material cost and labour charges etc. complete, as and when required.

4

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10

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Gas (Refrigerant) charging of 8.5 TR/8.3TR air conditioners of variousof Carrier/Blue star after welding , system flushing with nitrogen, leak testing, evacuation including all material cost and labour charges etc. complete , as when required.

2

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10

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Refurbishment & Reinstallation of 8.75 TR DSU unit

1

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10

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Supply and fixing of the following Air filters of following specifications

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105x40 cm (5.5 Tr Carrier unit)

1

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10

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90x40 cm (3TR Carrier unit)

1

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10

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60x30.5x50 cm Box type prefilter for ZECO AHU 90% down to 10 Micron

1

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10

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61x61x50 cm Box type prefilter for ZECO AHU 90% down to 10 Micron

1

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10

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61x61x50 cm Box type prefilter for ZECO AHU 99% down to 5 Micron

1

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10

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supply & replacing condenser deck (condenser pounting plate ) for carrier make 3TR

4

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10

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Removing old controller panel & installation of new supplied pannel by utilising the components such as contrller contactor, relays, including terminatio glands etc complate

4

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10

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Fabrication & Installation of Standard Electrical Controll pannel for 16.6 Tr Twin circuit Horizontal AHU roof top Packaged Unit with minimum Size of 700 mm X 450 mm x200 mm including L & T FN 100A Main Switch, 415V . (The drawing of the pannel should be approved by Eng Incharge before Fabrication)

4

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10

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PART B IV FOR COLD ROOMS

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Four Quartely servicing and maintenance of cold rooms 1.5 TR/ 2TR capacity (4 Deg C) of makes like Voltas, Carrier, L.G., Bluestar, Videcon, Usha etc. Attend to all breakdown calls or performance related complaints. Rate should be quoted for yearly basis.

1

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10

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Replacement of Evaporator fan motor with leafs

2

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10

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Replacement of Condenser fan motor with leafs

2

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10

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Gas (Refrigerent) charging of 1.5TR/2TR cold rooms flushing with Nitrogen , leak testing , evacuation including all material cost and labour charges etc. complete, as and when required.

2

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10

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PART B- V FOR REFRIDERATORS/ DEEP FREEZERS

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Exchanging defective compressors with new one, installation , welding , leak testing, evacuation and gas charging, etc. complete for all models, as and when required.

2

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10

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 Supply of outdoorluminaries used for floodlight with high power LEDS suitable for area lighting

2

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10

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Spare parts ( original ) supply and replacement , as and when required.

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4

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10

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Thermostat

4

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11

6

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12

6

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13

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Capacitors

2

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14

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Timer for non frost refrigerator

4

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15

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Heater for non frost refrigerator

4

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16

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Fan motor with fan leaf for Frost free Refrigerator

4

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17

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Supply & installation of compressors of various capacity refrigerator , as and when required.

4

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18

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Gas charging after testing and evacuation including cost of materials and labour charges, etc. complete, as and when required.

3

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19



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