Annual maintenance Contract for motors and fans at IGCAR, Kalpakkam for the year 2024-2025.

Rewinding of the following fan motors as per the scope of work (Refer Sec VI (MNC), Clause No.11.1).

Ceiling/Pedestal/ Exhaust (12") Fans up to 100 Watts Capacity

Exhaust ( 15")/Air Circulator Fans above 100 Watts and up to 200 Watts Capacity

Exhaust Fans ( 18") above 200 watts and up to 400 Watts Capacity.

Overhauling and servicing of ceiling /pedestal/wall mounting / Exhaust/Air circulator fans (single phase) as per the Scope of work. (Refer Sec VI (MNC), Clause No.14).

Painting of ceiling /Wall mounting/Pedestal/Exhaust/Air circulator fans (Single phase) as per the scope of work. (Refer Sec VI (MNC), Clause No.3).

Attending to break down calls for following types of Fan Motors as per the scope of work . (Refer Sec VI (MNC), Clause No.15).

Attending to break down faults in various types of Ceiling/Exhaust/Pedestal/Wall mounting /Air circulator Fans as per the scope of work.

Cleaning of Ceiling / Pedestal / Wall mounting/Air circulator Fans/ fitted at different levels in various labs/Buildings as per the scope of work. (Refer Sec VI (MNC), Clause No.14.2).

Removal of ceiling/Wall mounting/Exhaust fans of following sizes in labs/building/high bay/toilet in IGCAR (Refer Sec VI (MNC), Clause No.19).

Fans Up to 5 Mtrs height

Fans Above 5 Mtrs height

Installation, testing and commissioning of following sizes of ceiling Fans and safety Steel rope with 3 Core, 1.5 Sq.mm (14/0.3) flexible copper cable including earth connection, Supply and fixing of regulator is not included in the scope of this item.(Note: Ceiling fan will be issued free of cost by the department).( (Refer Sec VI, Clause No.17.1).

1200mm Sweep AC Ceiling Fan

1400mm Sweep AC ceiling fan

Installation of Exhaust /Air circulating fans in the labs/buildings/high bay as per the scope of work. (Refer Sec VI (MNC), Clause No.6).

Fans upto 5mtrs height

Fans Above 5mtrs height

Inspection and testing of various types of ceiling/Pedestal/Wall mounting/Air circulating fans/ motors upto 0.5HP at Central Stores / Labs/ General office areas as per the scope of work. (Refer Sec VI (MNC), Clause No.24).

Rewinding of the following LT motors as per the scope of work (Refer Sec VI (MNC), Clause No.11.2).

Fractional HP Motor upto 0.5HP

above 0.5 HP and upto 2.0 HP Motor

3.0 HP Motor

5.0 HP Motor

7.5 HP Motor

10.0 HP Motor

12.5 H.P. Motor

15 H.P. Motor

20.0 HP Motor

25 HP Motor

30.0 HP Motor

40.0 HP Motor

60.0 HP Motor

Overhauling, Painting and test running of the following single/three phase motors as per the scope of work. (Refer Sec VI (MNC), Clause No.14.1).

Fractional HP Motors upto 0.5 HP

Above 0.5 HP and upto 2.0 HP Motor

3.0 HP/5.0 HP Motor

7.5 HP/10 HP Motor

12.5 HP/15.0 HP Motor

20.0 HP/25.0 HP Motor

30.0 HP/35.0/40.0 HP Motor

50.0/60.0 HP/75.0 HP Motor

Attending to break down calls for following types of Motors as per the scope of work . (Refer Sec VI (MNC), Clause No.15).

Single phase Motors up to 2 HP

3 Phase Motors from 3 HP to 12.5 HP

3 Phase Motors from 15 HP to 35 HP

3 Phase Motors from 40 HP to 75 HP

Inspection and testing of following Capacities of motor at central Stores / Labs / office areas as per the scope of work (Refer Sec VI (MNC), Clause No.24).

For capacities above 0.5 HP & upto 12.5 HP

For capacities above 12.5 HP & upto 35 HP

For capacities above 35 HP & upto 100 HP

Maintenance of Motor Control centres/Distribution Centres, LT panels/TPN switch Fuse Units (Refer Sec VI (MNC), Clause No.17.2).

Combination Switch fuse Units from 16A to 400A /Motor starters

Cubicle switch boards having number of vertical sections up to 3

Cubicle switch boards having number of vertical sections more than 3

Maintenance of Electrical Panel on EOT cranes/Feeder Pillar (Refer Sec VI (MNC), Clause No.17.2).

Maintenance of EOT Crane Electrical Panel

Removal of termination of armoured cables of following sizes from electrical equipment or reconnecting of removed termination (Refer Section V)

Sizes upto 4C X 25 sq.mm

Sizes above 4C X 25 sq.mm and upto 4C X 70 sq.mm

Loading, Transportation, Unloading at site, installation, Testing and Commissioning of 1100 Volts Grade PVC/HRPVC/XLPE insulated, Stranded Aluminium/copper conductor cables of following sizes in built-in trenches, on walls, poles and through embedded pipes including supply of GI spacer, clamps etc and as per the detailed specification (Note: Cable will be issued free of cost by the department).(Refer Sec VI, Clause No.3)

3/3.5/4core X Upto 25 sqmm

3/3.5/4Core X above 25 & up to 120 sqmm

Supply and installation of protective wire mesh to replace the existing mesh for the following size of Fans (Refer Sec VI (MNC), Clause No.16.2).

400 mm dia pedestal fans

Supply and replacement of blades for fans of following sizes as per the scope of work. (Refer Sec VI (MNC), Clause No.16.3).

12" blade for Exhaust fans

15" Blade for Exhaust Fan

16" Blade for pedastal fan

Supply and installation of Electronic Regulator 400 Watt 1 module for ceiling fans as per scope of work. (Refer Sec VI (MNC), Clause No.16).

Supply and installation of Electronic Regulator 450 Watt 2 module for ceiling fans as per scope of work. (Refer Sec VI (MNC), Clause No.16.1).

Supply, Installation, testing and commissioning of following sizes of ceiling Fans and safety steel rope with 3 Core, 1.5 Sq.mm (14/0.3) flexible copper cable including earth connection. Supply and fixing of regulator is not included in the scope of this item. (Refer Sec VI, Clause No.17.1 ).

1200mm Sweep AC ceiling fan

1400mm Sweep AC Ceiling Fan

Supply, testing and commissioning of following sizes of Pedestal fan and as per the detailed specification. . (Refer Sec VI, Clause No.17.3).

400mm MAXX AIR Pedestal Fan or equivalent

Supply, installation, testing and commissioning of following sizes of Wall Mounting Fans as per the detailed specification.. (Refer Sec VI, Clause No.17.4).

450 mm Dia Industrial wall Mounting fan

600mm dia Industrial wall mounting fan

Supply, installation, testing and commissioning of following sizes of Wall Mounting Exhaust Fans including supply of Aluminium grill bracket with Stainless Steel Bolts for mounting of Exhaust Fan & Aluminium grill bracket and 3 Core, 1.5 Sq.mm (14/0.3) PVC insulated & FRLS sheathed copper flexible cable of required length as per the detailed specification. (Refer Sec VI, Clause No.17.2).

300 mm Dia Turbo Heavy Duty Exhaust Fan

380 mm Dia Turbo Heavy Duty Exhaust Fan

450 mm Dia Turbo Heavy Duty Exhaust Fan

230 mm dia Medium duty , Double ball bearing exhaust fan

Collecting of scrap items and shifting more than 1 km and up to a distance of 5 kms. Measurement will be done on volume basis (Refer Sec VI (MNC), Clause No.28).

Supply and replacement of following Motor Bearings during overhauling (Refer Sec VI (MNC), Clause No.14).

Bearing Model No:6201 2Z C3 or equivalent

Bearing Model No:6202 2Z C3 or equivalent

Bearing Model No:6305 2Z C3 or equivalent

Bearing Model No:6306 2Z C3 or equivalent

Bearing Model No:6308 2Z C3 or equivalent

Bearing Model No:6309 2Z C3 or equivalent

Supply and Installation of following Wiring Accessories as per the detailed specification (Refer Sec VI (MNC), Clause No.5).

1 No 10A Switch on modular plate and termination of wires to the switches

1 No16A Switch on modular plate and termination of wires to the switches

Supply and installation of following capacitor as per specification (Refer Section V)

2.5 microfaradcapacitor with metalic casing

4 microfaradcapacitor with metalic casing

Supply and installation of Following Sizes of PVC insulated, PVC round sheathed Multi core Flexible copper conductor cables to extend power from street light pole bottom JB to light fitting as per detailed specification.(Refer Sec VI, Clause No.12.5). Spacer and clamping is not required

1100V PVC insulated, PVC round sheathed Flexible Copper Conductor cable of size 3 Core x 1.5 Sq.mm

1100V PVC insulated, PVC round sheathed Flexible Copper Conductor cable of size 3 Core x 2.5 Sq.mm

Supply and replacement of the following contactors and accessories (Refer Sec VI (MNC), Clause No. 4) .

Power Contactors, AC3 Rating MNX 3Pole 18A

Power Contactors, AC3 Rating MNX 3Pole 32A

Power Contactors, AC3 Rating MNX 3Pole 40A

Bimetal over load relay (6-10)A or (9-15)A for direct mounting on MNX type contactor

Bimetal over load relay (20-33)A for direct mounting on MNX type contactor

Add on Block MNX-A1(2NO,2NC)

Add on Block MNX-A1(1NO,1NC)

Electronic Timers (T ype ST 100)

MN 16 DOL Starter in Sheet-Steel Enclosure Type MN (Motor Rating AC-3 Duty, 415V, 50Hz, 3-Ph) on MS Frame. Note: MS Item will be measured separately.

MN 16F Fully Automatic Star Delta Starter in Sheet-Steel Enclosure T ype MN / ML (Motor Rating AC-3 Duty, 415V , 50Hz, 3-Ph)on MS Frame. Note: MS Item will be measured separately.

HF 20 A (Cylindrical Type HRC Fuse)

HF 25A (Cylindrical Type HRC Fuse)

HF 32 A (Cylindrical Type HRC Fuse)

HF 40 A (Cylindrical Type HRC Fuse)

HF 50 A (Cylindrical Type HRC Fuse)

HF 63 A (Cylindrical Type HRC Fuse)

HQ 20 A (Bolted Type HRC Fuse)

HQ 25 A (Bolted Type HRC Fuse)

HQ 32 A (Bolted Type HRC Fuse)

HQ 63 A (Bolted Type HRC Fuse)

HN 63 A (DIN Type HRC Fuse)

HN 125 A (DIN Type HRC Fuse)

HN 250 A (DIN Type HRC Fuse)

HN 400 A (DIN Type HRC Fuse)

End Termination of the following size Copper Conductor PVC/XLPE Insulated and FRLS sheathed armoured UG Cable using Single Compression, Heavy Duty, Siemens type Brass Gland connecting the cable to the equipment such as Switches/Panel Boards etc. using Copper crimping lugs as directed by Engineer-in-Charge. The rate shall include the cost of supply of Cable Gland and Lugs. The Contractor shall arrange for making holes wherever necessary for fixing cable gland. (Refer Sec VI, Clause No.10.1).

4C x 10 Sq.mm or 16Sq.mm including cable gland earthing

Grass and tree branch removal in solar cooking site including disposal within a distance of 1 kM. Note: 1Number means the approximate area of the solar cooking site to be cleaned is 625 Sq.mtrs. (Refer Sec VI (MNC) Clause No. 7 )

Retrieval of the already laid one number 1100 Volts Grade XLPE/HRPVC insulated, Stranded Aluminium conductor cables of following sizes in built-in trenches, on walls, poles and from embedded pipes including removal of end termination GI spacer, clamps etc as per the detailed specification. (Refer Sec VI, Clause No.5)

3/3.5/4 Core upto 25 Sqmm

Temporary laying of LT cables of following sizes in open air / in Built in trench. (Refer Sec VI (MNC), Clause No.30).

Sizes up to 3.5C X 70 Sq.mm Aluminium conductor (Refer Sec VI (MNC), Clause No.30).

Supply and open Installation of following Sizes of Hot dip galvanised MS boxes as per the detailed specification. (Refer Sec VI, Clause No.15.10).

150(W)X150(H)X80(D)mm, 1.6mm thick sheet Hot dip galvanised MS box

Cutting of scrap cables and shifting within a distance of 5 kms as per the scope of work. (Refer Sec V)