Maintenance Contract for LT motors

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

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

15.0 HP 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 100 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/LT Distribution panels/TPN switch fuse unit in LT panels. (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 (Refer Sec VI (MNC), Clause No.17.2).

Maintenance of EOT Crane Electrical Panel

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

Removal of termination of armoured cables of following sizes from electrical equipment or reconnecting of removed termination.

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

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).

Wiring for lights / fans /sensors/ Power point/Motor starter and control circuit with 1100V grade FRPVC insulated copper conductor wires in existing concealed/ Exposed PVC / ERW/Flo-coated Metal conduits/starter box/panel board as per the detailed scope of work, including supply of Wires and termination of copper wires at either end by crimping including supply of PVC Sleeves/Ferrules, Copper Crimping Lugs and connecting the wires to various switches, sockets, etc. including testing and commissioning as per the detailed specification.(Refer Sec VI, Clause No.18)

Wiring with 1 Run of 1.5 Sq.mm Copper wire

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 /16 sq.mm including cable gland earthing

End Termination of the following size Flame retardant Low smoke (FRLS) PVC insulated and Flame Retardant Low smoke (FRLS) PVC round sheathed Multi core Flexible copper conductor Industrial cable using PVC cable Gland connecting the cable to the equipment such as Switches/Panel Boards etc. using Comet or equivalent make Copper crimping lugs as directed by Engineer-in-Charge. The Contractor shall arrange for making holes wherever necessary for fixing cable gland.

upto 7C x 2.5 Sq.mm

Supply and installation of following sizes of PLB HDPE pipes on Floor, column, beams etc including chasing and replastering as per the detailed specification. (Refer Sec VI, Clause No.4.1 & 4.4).

40/33mm PLB HDPE Pipes

Supply and Installation of 16 Amps, 500volts, 6 way, SS stud type Terminal block suitable for DIN rail mounting as per the detailed specification (Refer Sec VI (MNC), Clause No.5)

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, 1.8mm thick sheet Hot dip galvanised MS box

Removal of various sizes of MS box / switch box/starter from the wall / panel (Refer Sec VI (MNC), Clause No.19).

Assisting for cleaning the spare cub-boards / Tool-racks, shifting of equipments and spares at Electrical store room at various places in IGCAR, re-arranging /positioning the spares and equipments and segregation of materials, cleaning of spares, minor house keeping works as per the detailed specification.

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

Bearing Model No:6206 2Z C3 or equivalent

Bearing Model No:6209 2Z C3 or equivalent

Bearing Model No:6305 2Z C3 or equivalent

Bearing Model No:6306 2Z C3 or equivalent

Bearing Model No:6307 2Z C3 or equivalent

Bearing Model No:6308 2Z C3 or equivalent

Bearing Model No:6309 2Z C3 or equivalent

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

Power Contactors, AC3 Rating MNX 3Pole 9A

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

Electronic Motor Protection Relay With in-built Earth Fault Protection (MPR 300)

Add on Block MNX-A2(2NO,2NC)

Add on Block MNX-A2(2NO,2NC)

Electronic Timers (T ype ST 100)

Supply and installation of 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 seperately.

Supply and installation of MN 16 FASD Fully Automatic Star Delta Starter in Sheet-Steel Enclosure Type MN / ML (Motor Rating AC-3 Duty, 415V , 50Hz, 3-Ph) on MS Frame. Note: MS Item will be measured seperately.

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)

Heavy Duty Limit Switches , 1NO+1NC Top Push Roller type with screw terminals (NLTPR) and with IP 67 protection

Supply and installation of 2A, SP MCB as per the detailed specification (Refer Sec VI, Clause No.14.2).

Supply, erection,testing and commissioning of Remote push Button Station with ON Push Button, Emergency OFF Mushroom head lockable push Button and Trip indication Lamp suitably wired to TBs as per the detailed specification (Refer Sec V).

Supply and installation of Following Sizes of PVC insulated, PVC round sheathed Multi core Flexible copper conductor cables to extend control signals from starter/MCC to AHU as per detailed specification.(Refer Sec VI, Clause No.12.5). Spacer and clamping is not required

PVC insulated, PVC round sheathed, multicore, flexible, Copper conductor, industrial cable for voltage grade upto 1100V as per IS 694:1990 of size 7 Core x 1.5 Sq.mm

PVC insulated, PVC round sheathed, multicore, flexible, Copper conductor, industrial cable for voltage grade upto 1100V as per IS 694:1990 of size 4 Core x 1.5 Sq.mm

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

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