Design, Fabrication, Supply and Installation of Bus Bar Duct system

Amount

Fabrication, Supply and Erection of Bus Ducts. Heading

Fabrication, Supply and Erection of ACPC BUS Duct SS-304, with Tinned Copper Rigid Bus Bars of 50 x 10 mm size, EC Grade Copper as per technical specification of 14 sections and one capacitor bank box

Fabrication, Supply and Erection of Silicon bonded MICANATE BUS DUCT With Tinned Copper Rigid Bus Bars of 50 x 10 mm size, EC Grade Copper as per technical specification of 4 sections

Supply of Remote Connector materials. Heading

Flexible Tinned Copper Bus Bars 50 x 10 mm, EC Grade with 50x50 Cu-Lugs from both the side.

Rigid Tinned Copper Bus Bars 50 x 10 mm, EC Grade

Radiation Resistant type Silicon Bonded Micanate Sheets (1200 x 1000 x 25 mm Thick).

Radiation Resistant type Silicon Bonded Micanate Sheets (1200 x 1000 x 15 mm Thick). This sheet is required for ducting of copper tubing in furnace side

Bus Bar Joining High Tensile Steel Nut Bolts M12, 40mm with two plane washer and one spring washer

Bus Bar Joining Copper Nut Bolts M12, 40mm with two plane washer and one spring washer

40 x 40 x 5 mm thick SS 304 square pipe for support structure for remote connector plates

SS304 L Support Plates 100x100x10 mm Thk. Required for supporting the Remote Connectors Micanate Sheets. To be welded with Melter outer body.

High Tensile Steel, M10, Nut and Bolts with 2 plane washer and one spring washer each, Lengths 50 mm, 70mm, 100 mm (50,50,100 each). This is for fixing Remote Connector Assemblies in the melter cell.

SS304 Nut Bolts with plane washer, M6, 30mm long

Brass Nut-bolt M6, 25mm, with plane and spring washer for capacitor bank

25 X 25 X 3mm SS angle for copper tube duct

SS 316 Tube Fittings for PCW Supply Tubing to The Remote Connectors: ½” NPT (Female) X ½” OD SS Tube (12.7 mm OD) with Double Ferrule and Nut (12 Set), SS 316 Bulkhead Tube Fittings ½” NPT (Male) X ½” OD SS Tube ( 12.7 mm OD) with Double Ferrule and Nut (12 Set)

½” SS 304 Tube (12.7 mm OD 9.5 mm ID. In straight lengths of not less than 2 meters each

Electrolytic Grade-Copper Tube 12.7 mm OD, 9.5 mm ID, Roll of Suitable available lengths (Should Not be less than 10 meters each)

Brass tube fittings for connecting Cu-tube to the freeze valves and Inverter. 12.7 OD (½” OD) Cu-Tube connecters- (Making joint of 12.7 OD Cu-Tube) - 30 Set. ½”NPT (F) x 12.7 mm OD Cu-Tube Connectors - 20 Set. Spare Ferrules and Nuts for above fittings- 10 Set.

Single Core Stranded 6 mm2 very flexible copper (Class-6) cable with silicon rubber outer sheath for plenum heaters power supply ( 500 Meters RED and 500 Meters BLACK)

Fibre Glass Sleeve suitable for Item-19 in roll of 50 Mtrs/100 Mtrs for plenum heater cables

Silver coated Copper Lugs and Ferrules and other accessories for installation and terminations of thermocouples, plenum heaters etc.

4 core, Stranded, each core of 10 mm2 copper cable with PVC outer sheath for plenum heaters power supply for out cell from panel to JB.

Plenum Heater power connection support as per attached drawing each set consists of Radiation Resistant type Silicon Bonded Micanate Sheets (100 x 30 x 25 mm Thick), SS304 25 X 25 X 3mm L angle 120mm long and 1No. SS304 Nut Bolt and 2 Nos. of Brass Nut Bolt with 2 plane and 1 spring washer, M8, 50mm long.

Junction box for Plenum heater power cable termination (for joining 10 mm2 to 6 mm2 Cable 24 pair joints) 600 X 300 X 100mm and Terminal blocks

Impact Wrench- Model No-GDS-18, BOSCH OR Equivalent Model of BOSCH confirming the specifications. (With required accessories)

FEP/SIL (2 X 0.22 sq.mm)GR/WT insulated extension cable for N type thermocouple

Fibre Glass Sleeve, ID: 4mm

Fibre Glass Sleeve, ID: 6mm

Fibre glass Tape, Width: 3/4”

Fibre glass Tape, Width: 1”

Fibre Glass Thread, Dia: 1.5 mm

Kapton Tape, Width: 1/2"

Kapton Tape, Width: 3/4"

Stainless Steel Wire, Dia:0.36 mm

Yogiraj Powertech Pvt Ltd.