Installation, Testing and Commissioning of Electrical Equipments at Boiler area of RSPS2 in TNPL Unit I

Amount

HT SWITCH BOARD Installation, testing and commissioning of the following HT switchgears including the final preparation of foundation, and transporting from Employer's stores or any other storage area (inside Mill) to the place of installation, positioning in place, site assembly of loosely furnished accessories

11 kV single Bus Bar Board (1 vertical size 800x1500X2400) at + 0.0 m LVL

HT VFD PANEL Installation, testing and commissioning of the following 11kV VFD panels including the final preparation of foundation, and transporting from Employer's stores or any other storage area (inside Mill) to the place of installation, positioning in place, site assembly of loosely furnished accessories

11kV VFD Panel (Size - 4700X1200X2550 - Multisection) at + 9.65 m LVL

11kV Off Load Isolator Panel (1 vertical size 800X1200X2075) at + 9.65 m LVL

TRANSFORMERS Installation, testing and commissioning including oil filtration & testing of the following transformer, including the final preparation of foundation, and transporting from Employer's stores or any other storage area (inside Mill) to the place of installation, positioning in place, site assembly of loosely furnished accessories. Transformer oil to be tested at NABL lab and report to be submitted to TNPL.

Transformer 2.5MVA, 11/0.433KV at + 0.0 m LVL

Transformer 2.5MVA, 11/0.710KV at + 0.0 m LVL

Dry Type lighting transformer (100KVA) 415/400V at + 0.0 m LVL

690V VFD PANELS Installation and commissioning of the following VFD panels, including the final preparation of foundation, and transporting from Employer's stores or any other storage area (inside Mill) to the place of installation, positioning in place, site assembly of loosely furnished accessories

690V VFD panel-1 (Panel size 14800X800X2200 - Multisection) at + 9.65 m LVL

LOW VOLTAGE POWER & MOTOR CONTROL CENTERS Installation, testing and commissioning of the following LV PCCs including the final preparation of foundation, and transporting from Employer's stores or any other storage area (inside Mill) to the place of installation, positioning in place, site assembly of loosely furnished accessories

Boiler PCC (Panel size 8230X1360X2375 - Multisection) at + 0.00 m LVL

Boiler IMCC-1 (Panel size 11560X1120X2375 - Multisection) at + 9.65 m LVL

Hotwell IMCC-2 (Panel size 4680X1120X2375 - Multisection) at + 9.65 m LVL

Common MCC-3 (Panel size 10800X1120X2375 - Multisection) at + 9.65 m LVL

MLDBs / ACDBs/Changeover panel

Boiler ACDB (Panel size 4300X560X2375 - Multisection) at + 9.65 m LVL

Boiler MLDB (Panel size 3660X560X2375 - Multisection) at + 9.65 m LVL

Boiler Lighting Changeover panel (Panel size 1680X560X2375 - Multisection) at + 9.65 m LVL

INSTALLATION OF MISCELLANEOUS PANELS

Panels upto 50 kg

Panels 51 to 100 kg

Panels 101 to 500 kg

Panels 501 to 1000 kg

INSTALLATION OF PUSH BUTTON STATIONS/ CONTROL STATIONS

Installation and commissioning of ordinary, lockable type, emergency STOP or START/STOP pushbutton stations to be located near the equipments on steel supports, excluding supply of steel structural supports, cable terminations, earthing.

INSTALLATION OF BATTERY, BATTERY CHARGER & DCDB

Installation of 100AH Battery Bank, 25A 110V DC Battery charger & DCDB for Boiler

WELDING SOCKETS

Installation, connection, testing and commissioning of thermoplastic polycarbonate 63A TPN with ELCB-30 mA + 16A SP with ELCB-30 mA industrial type sockets excluding cable termination. (Box size 700X400X360mm)

Installation, connection, testing and commissioning of weather-proof metal clad 20A SPN industrial type sockets excluding cable termination.

CABLES

Laying, Dressing and Clamping in Trays/Walls/Ceiling/Trenches Horizontal and vertical laying of the following cables in ready trays, pulling through pipe and fixing of cable tags (aluminium strip number tags), fixing of GI saddles, saddle bars for cable clamping, clamp trays shall be tied by means of nylon ties etc, transportation of cables from Employer's stores or cable yard or any other storage area (inside Mill) to respective plant area

11 kV XLPE Aluminium armoured Cables

3Cx300 sq.mm Al. Ar. UE XLPE 11KV HT Cable (Round wire armoured)

1.1 kV, 3C/3.5C/4C XLPE/PVC Aluminium/Copper armoured/ Unarmoured Power Cables

Laying of Cables up to 2.5 Sq.mm

Laying of Cables from 6 to 16 Sq.mm

Laying of Cables from 35 to 50 Sq.mm

Laying of Cables from 70 to 120 Sq.mm

Laying of Cables from 240 to 300 Sq.mm

1.1 kV XLPE Aluminium Earthing Cables

Laying of Cable - 1 C x 150 sq.mm

1.1 kV PVC Copper Control Cables

Laying of Cable - 7 C x 1.5 sq.mm

Laying of Cable - 12 C x 1.5 sq.mm

Laying of Cable - 12 C x 2.5 sq.mm

End Terminations for 11 kV Power Cables End Terminations for 11 kV XLPE power cables including cutting, stripping of cable insulation, providing compression type terminals, crimping on to the cable and then connecting it ( End Termination kit will be supplied by TNPL)

3Cx300 sq.mm Al. Ar. UE XLPE 11KV HT Cable (Round wire armoured)

End Terminations for LT Power Cables Termination of cables and connection of leads for 1.1 kV and LT cables including supply of termination accessories like double compression type brass cable glands, lugs, connection leads etc.(Make of gland shall be COMET and Lug Make Dowels only) termination suitable for round/flat wire armoured for LT cables, cutting, stripping of cable insulation, crimping the lug etc. (Gland /Lug ) shall be contractor scope including provision of gland plate holes) 1.1 kV 3C/3.5C/4C XLPE Aluminium / Copper Conductor Cables

Termination of Cables up to 2.5 Sq.mm Cu.

Termination of Cables from 6 to 16 Sq.mm Al.

Termination of Cables from 35 to 50 Sq.mm Al.

Termination of Cables from 70 to 120 Sq.mm Al.

Termination of Cables from 240 to 300 Sq.mm Al.

1.1 kV XLPE Aluminium Earthing Cables

Termination of Cable - 1 C x 150 sq.mm

1.1 kV PVC Copper Control Cables

Termination of Cable - 7 C x 1.5 sq.mm

Termination of Cable - 12 C x 1.5 sq.mm

Termination of Cable - 12 C x 2.5 sq.mm

Straight-through Joints Installation of straight-through joint for 11 kV XLPE power cables including cutting, stripping of cable insulation, providing compression type, heat shrinkable type for HT, terminals crimping on to the cable (Straight through Termination kit will be supplied by TNPL)

3 x 300 sq.mm 11/11 kV

Cable Trays Erection of Pre-fabricated GI cable trays, ladder/perforated type and required bends/droppers shall be fabricated by contractor as per site requirements with suitable cable trays.

600 mm wide

450 mm wide

300 mm wide

150 mm wide

75/65/50 mm wide

Supports for Cable Trays and Equipment

Fabrication and erection of MS base frame for DB’s, panels, brackets for miscellaneous electrical equipments, cable tray, cable tray supports out of rolled MS sections, pipes and plates etc. including welding, cutting, drilling, bolting, grinding, riveting & painting etc. . The scope including transportation of steel materials from stores or steel yard or any other storage area (inside Mill) to respective erection site. The scope also inclueds, erection of Chequered Plates for covering the panel opening (thickness 5/6mm) in MCC Room & Earth pit chamber. The scope includes supply of paints & handle for earth pit cover.

Anchor Fastener Supply and Erection of anchor fastener for cable tray supports.

Fixing of 8 mmx80 mm / 12 mmx125 mm / 16 mmx125 mm

EARTHING Earth Electrodes

Supply and Erection of Cast Iron pipe electrodes of size 100 dia x 13 mm thick x 3 m long complete with charcoal and salt, required civil materials. Construction of Civil Earth pit chamber shall be contractor scope.

Erection of chemical copper earth pit (MAINTENANCE FREE EARTHING). Construction of Civil Earth pit chamber shall be contractor scope. Earth bore dia 100mm. Supply materials for Chemical earth pit shall be TNPL Scope.

Erection of electrolic grade copper flats / hot dip galvanised GI flats. The scope also includes excavation and back filling of soil for grid earthing.

75X10 - Cu. flat

75x10 - GI flat

50X6 - GI flat

25x6 - GI flat

6 Sq.mm stranded Cu. Wire

10 Sq.mm stranded Cu. Wire

8 SWG GI wire

Lightning protection System

Supply and Installation of 40NB 4500mm long pipe with copper lightning collector & accessories for Lightning arrestor

Supply and Installation of Lightning protection Test link

G I PIPES Erection of MS/GI Pipe for equipment connection

80 / 100 mm NB GI Pipe

ADOPTER BOXES

Fabrication and Fixing of MS sheet steel adopter boxes of suitable sizes to be approved by Engineer-in-charge for HT/LT Motors. The scope includes welding, cutting, drilling, bolting, grinding, riveting & painting etc.The scope including transportation of steel materials from stores or steel yard or any other storage area (inside Mill) to respective erection site. The scope includes supply of paints & hardwards etc.,

EARTHING OF MOTORS TO EARTH PIT / EARTH FLAT Fixing of the following cables in Panels/DB/Motors etc. The scope includes crimping of lugs at 2 ends and connecting the equipments with earth mat. The 2.5 sq.mm cable shall be connected in Sprial Type. The supply of lugs shall be in contractor scope (Lug Make Dowels only). TNPL will supply required cables/bolt&nuts.

1 core Al. cable of 300 sq.mm

1 core Al. cable of 150 sq.mm

1 core Al. cable of 70 sq.mm

1 core Al. cable of 35 sq.mm

1 core Al. cable of 16 sq.mm

1 core Cu. cable of 2.5 sq.mm

Buried Cable Trenches

Excavation and back filling of Trenches for cables in all types of soil for a maximum depth of 600 mm, providing sand cushion of 10 mm thick and covering three sides of trenches above cables by full size bricks including consolidation and disposal of surp etc.The supply of sand and bricks shall be in contractor scope.

Cable Markers

Supply and Installation of cable markers for underground cable runs as per drawing and fixing supports and including all labour and materials complete as per approved drawings, specifications of this tender and directions of Engineer

Supply and Installation of Safety Equipments

Shock hazard charts complete with lamination

First aid kit with necessary items

Danger notice board for 415V / 11kV

Transformer Room Fencing Work

The transformer yard fencing complete with fabricated frame, welded wire mesh (3.5 mm thick, 2m height & 50x50 square) and door etc. including welding, cutting, drilling, bolting, grinding & riveting etc as per tender drawing & directions of Engineer In-charge. The scope including supply of welded wire mesh, door hinges, door handle and transportation of steel materials from stores or steel yard or any other storage area (inside Mill) to respective erection site.

STATUTORY CLEARANCE

Drawing approval from CEIG including drawing preparation, arranging inspection and obtaining safety certificate from CEIG and also as installed drawings submission to TNPL.

Bidder Name

Amount in Words

SMSK Industrial Solutions Pvt Ltd (BID ID -1432605)

33ASMPK2634E1ZZ (BID ID -1441433)

SMSK Industrial Solutions Pvt Ltd (BID ID -1432605)