REPAIR/REPLACEMENT/MAINTENANCE OF LT PANELS, APFC PANELS, SWITCH GEARS AT DOMESTIC AREA AND TECHNICAL AREA AT AF STATION KALAIKUNDA UNDER GE (AF) KALAIKUNDA

Amount

Supply, installation, testing and commissioning , LT panel board, 415 Volts, 4 wire, AC 50 Hz, factroy made, outdoor pedestal type, double door type (openable front and back), weather and vermin proof, fabricated of 3.15 mm thick CRCA sheet, confirming to Latest IS 8623(CPRI Approved), powder coated RAL-7032 with seven tank Pre-treatment and outside locking arrangement, two earth terminal, and cable glands for all incoming and outgoing cables including grouting of LT panel 45cm above ground level by providing 90cm long iron angle of size 50x50x6mm welded on all four corners embeded in PCC 1:2:4 using 20mm stone aggregate upto 45cm grouted in ground and 15cm above ground for coping complete all as specified and directed by Engr-in-charge including the following components :- (Camp -II)

(a) Four Nos of aluminum bus bars of high conductivity, 3 Nos for phase (RYB) and one No for neutral of current rating 300 Amps mounted on porcelain support.

(b) Incoming : MCCB 200 Amps, four pole 415 volts, adjustable type with breaking capacity 36 KA with spreader links,etc - 01 No.

(c) Outgoing : MCCB 63 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 18 KA with spreader links,etc - 10 Nos.

(d) street light timer assembly, three phase, maximum load 12 kw, wired with digital timer switch, contactor TP rating 65 Amp - 01 Set

(e) Digital type display multi function meter with parameters like Volts, Amps, Frequency, Power factor, etc - 01 No.

(f) LED indication lamp RYB Set of three - 01 No.

Supply, installation, testing and commissioning , LT panel board, 415 Volts, 4 wire, AC 50 Hz, factroy made, outdoor pedestal type, double door type (openable front and back), weather and vermin proof, fabricated of 3.15 mm thick CRCA sheet, confirming to Latest IS 8623(CPRI Approved), powder coated RAL-7032 with seven tank Pre-treatment and outside locking arrangement, two earth terminal, and cable glands for all incoming and outgoing cables including grouting of LT panel 45cm above ground level by providing 90cm long iron angle of size 50x50x6mm welded on all four corners embeded in PCC 1:2:4 using 20mm stone aggregate upto 45cm grouted in ground and 15cm above ground for coping complete all as specified and directed by Engr-in-charge including the following components :- (Near AFWWA)

(a) Four Nos of aluminum bus bars of high conductivity, 3 Nos for phase (RYB) and one No for neutral of current rating 400 Amps mounted on porcelain support.

(b) Incoming : MCCB 250 Amps, four pole 415 volts, adjustable type with breaking capacity 36 KA with spreader links,etc - 01 No.

(c) Outgoing : MCCB 125 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 25 KA with spreader links,etc - 03 Nos.

(d) Outgoing : MCCB 63 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 18 KA with spreader links,etc - 03 Nos.

(e) Digital type display multi function meter with parameters like Volts, Amps, Frequency, Power factor, etc - 01 No.

(f) LED indication lamp RYB Set of three - 01 No.

Supply, installation, testing and commissioning , LT panel board, 415 Volts, 4 wire, AC 50 Hz, factroy made, outdoor pedestal type, double door type (openable front and back), weather and vermin proof, fabricated of 3.15 mm thick CRCA sheet, confirming to Latest IS 8623(CPRI Approved), powder coated RAL-7032 with seven tank Pre-treatment and outside locking arrangement, two earth terminal, and cable glands for all incoming and outgoing cables including grouting of LT panel 45cm above ground level by providing 90cm long iron angle of size 50x50x6mm welded on all four corners embeded in PCC 1:2:4 using 20mm stone aggregate upto 45cm grouted in ground and 15cm above ground for coping complete all as specified and directed by Engr-in-charge including the following components :- (Near Behra Line)

(a) Four Nos of aluminum bus bars of high conductivity, 3 Nos for phase (RYB) and one No for neutral of current rating 400 Amps mounted on porcelain support.

(b) Incoming : MCCB 250 Amps, four pole 415 volts, adjustable type with breaking capacity 36 KA with spreader links,etc - 01 No.

(c) Outgoing : MCCB 125 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 25 KA with spreader links,etc - 01 Nos.

(d) Outgoing : MCCB 100 Amps, four pole 415 volts, fixed type with breaking capacity 18 KA with spreader links,etc - 02 Nos.

(e) Outgoing : MCCB 63 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 18 KA with spreader links,etc - 2 Nos.

(f) street light timer assembly, three phase, maximum load 12 kw, wired with digital timer switch, contactor TP rating 65 Amp - 01 Set

(g) Digital type display multi function meter with parameters like Volts, Amps, Frequency, Power factor, etc - 01 No.

(h) LED indication lamp RYB Set of three - 01 No.

Supply, installation, testing and commissioning , LT panel board, 415 Volts, 4 wire, AC 50 Hz, factroy made, outdoor pedestal type, double door type (openable front and back), weather and vermin proof, fabricated of 3.15 mm thick CRCA sheet, confirming to Latest IS 8623(CPRI Approved), powder coated RAL-7032 with seven tank Pre-treatment and outside locking arrangement, two earth terminal, and cable glands for all incoming and outgoing cables including grouting of LT panel 45cm above ground level by providing 90cm long iron angle of size 50x50x6mm welded on all four corners embeded in PCC 1:2:4 using 20mm stone aggregate upto 45cm grouted in ground and 15cm above ground for coping complete all as specified and directed by Engr-in-charge including the following components :- (BSO Yard)

(a) Four Nos of aluminum bus bars of high conductivity, 3 Nos for phase (RYB) and one No for neutral of current rating 250 Amps mounted on porcelain support.

(b) Incoming : MCCB 160 Amps, four pole 415 volts, adjustable type with breaking capacity 25 KA with spreader links,etc - 01 No.

(c) Outgoing : MCCB 63 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 18 KA with spreader links,etc - 5 Nos.

(d) street light timer assembly, three phase, maximum load 12 kw, wired with digital timer switch, contactor TP rating 65 Amp - 01 Set

(e) Digital type display multi function meter with parameters like Volts, Amps, Frequency, Power factor, etc - 01 No.

(f) LED indication lamp RYB Set of three - 01 No.

Supply, installation, testing and commissioning , LT panel board, 415 Volts, 4 wire, AC 50 Hz, factroy made, outdoor pedestal type, double door type (openable front and back), weather and vermin proof, fabricated of 3.15 mm thick CRCA sheet, confirming to Latest IS 8623(CPRI Approved), powder coated RAL-7032 with seven tank Pre-treatment and outside locking arrangement, two earth terminal, and cable glands for all incoming and outgoing cables including grouting of LT panel 45cm above ground level by providing 90cm long iron angle of size 50x50x6mm welded on all four corners embeded in PCC 1:2:4 using 20mm stone aggregate upto 45cm grouted in ground and 15cm above ground for coping complete all as specified and directed by Engr-in-charge including the following components :- (SV Sub Station)

(a) Four Nos of aluminum bus bars of high conductivity, 3 Nos for phase (RYB) and one No for neutral of current rating 600 Amps mounted on porcelain support.

(b) Incoming : MCCB 400 Amps, four pole 415 volts, adjustable type with breaking capacity 36 KA with spreader links,etc - 01 No.

(c) Outgoing : MCCB 200 Amps, four pole 415 volts, adjustable type with breaking capacity 36 KA with spreader links,etc - 02 Nos.

(d) Outgoing : MCCB 160 Amps, four pole 415 volts, adjustable type with breaking capacity 25 KA with spreader links,etc - 02 Nos.

(e) Outgoing : MCCB 125 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 25 KA with spreader links,etc - 02 Nos.

(f) Outgoing : MCCB 100 Amps, four pole 415 volts, fixed type with breaking capacity 18 KA with spreader links,etc - 02 Nos.

(g) Outgoing : MCCB 63 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 18 KA with spreader links,etc - 1 Nos.

(h) street light timer assembly, three phase, maximum load 12 kw, wired with digital timer switch, contactor TP rating 65 Amp - 01 Set

(j) Digital type display multi function meter with parameters like Volts, Amps, Frequency, Power factor, etc - 01 No.

(k) LED indication lamp RYB Set of three - 01 No.

Supply, installation, testing and commissioning , LT panel board, 415 Volts, 4 wire, AC 50 Hz, factroy made, outdoor pedestal type, double door type (openable front and back), weather and vermin proof, fabricated of 3.15 mm thick CRCA sheet, confirming to Latest IS 8623(CPRI Approved), powder coated RAL-7032 with seven tank Pre-treatment and outside locking arrangement, two earth terminal, and cable glands for all incoming and outgoing cables including grouting of LT panel 45cm above ground level by providing 90cm long iron angle of size 50x50x6mm welded on all four corners embeded in PCC 1:2:4 using 20mm stone aggregate upto 45cm grouted in ground and 15cm above ground for coping complete all as specified and directed by Engr-in-charge including the following components :- (SV Near P-88)

(a) Four Nos of aluminum bus bars of high conductivity, 3 Nos for phase (RYB) and one No for neutral of current rating 400 Amps mounted on porcelain support.

(b) Incoming : MCCB 250 Amps, four pole 415 volts, adjustable type with breaking capacity 36 KA with spreader links,etc - 01 No.

(c) Outgoing : MCCB 100 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 18 KA with spreader links,etc - 06 Nos.

(d) Digital type display multi function meter with parameters like Volts, Amps, Frequency, Power factor, etc - 01 No.

(e) LED indication lamp RYB Set of three - 01 No.

Supply, installation, testing and commissioning , LT panel board, 415 Volts, 4 wire, AC 50 Hz, factroy made, outdoor pedestal type, double door type (openable front and back), weather and vermin proof, fabricated of 3.15 mm thick CRCA sheet, confirming to Latest IS 8623(CPRI Approved), powder coated RAL-7032 with seven tank Pre-treatment and outside locking arrangement, two earth terminal, and cable glands for all incoming and outgoing cables including grouting of LT panel 45cm above ground level by providing 90cm long iron angle of size 50x50x6mm welded on all four corners embeded in PCC 1:2:4 using 20mm stone aggregate upto 45cm grouted in ground and 15cm above ground for coping complete all as specified and directed by Engr-in-charge including the following components :- (SV Near P-88)

(a) Four Nos of aluminum bus bars of high conductivity, 3 Nos for phase (RYB) and one No for neutral of current rating 600 Amps mounted on porcelain support.

(b) Incoming : MCCB 400 Amps, four pole 415 volts, adjustable type with breaking capacity 36 KA with spreader links,etc - 01 No.

(c) Outgoing : MCCB 100 Amps, four pole 415 volts, adjustable thermal and fixed magnetic type with breaking capacity 18 KA with spreader links,etc - 11 Nos.

(d) Digital type display multi function meter with parameters like Volts, Amps, Frequency, Power factor, etc - 01 No.

(e) LED indication lamp RYB Set of three - 01 No.

Disconnecting & taking out unserviceable LT panel from site including connected LT UG cables from MCCBs and earthing connections complete material all as specified and directed.

S & F in replacement of GI pipe light grade galvanized with all fittings laid in trenches for cable protection of 80 mm bore all as specified and directed

All as per ser item No 9.00 here in before but of 50 mm dia

M&L for painting LT panel of any type or size with two coats of synthetic enamelled grey paint over a coat of red oxide primer with brush of suitable size including preparation of old painted surface after taking shut down of that panel complete all as specified and as directed.

Supply and fixing in replacement of APFC panel without reactor 200 kVAr, rated voltage 415 V AC, 3 phase, 50 Hz, delta connection, having super heavy duty cylindrical capacitors as per suitable capacity, size of panel 1175 X 800 X 540mm minimum complete all as specified and directed.

Supply and fixing in replacement of APFC panel without reactor 150 kVAr, rated voltage 415 V AC, 3 phase, 50 Hz, delta connection, having super heavy duty cylindrical capacitors as per suitable capacity, size of panel 1175 X 800 X 540mm minimum complete all as specified and directed.

Supply and fixing in replacement of APFC panel without reactor 100 kVAr, rated voltage 415 V AC, 3 phase, 50 Hz, delta connection, having super heavy duty cylindrical capacitors as per suitable capacity, size of panel 1100 X 700 X 250mm minimum complete all as specified and directed.

Supply and fixing in replacement of Air circuit breaker, 1250 Amps, four pole, 50 KA, conforms to IEC 60947-2, Electrical drawout type with microprocessor based protection release with inbuilt ZSI, fully rated neutral with inbuilt protection, overload, short-circuit, instantaneous & earth-fault protections complete all as specified and directed.

Supply and fixing in replacement of Control relay (Auxiliary contactor), 4 amps, AC 240V, 50 Hz with 2NO + 2NC complete all as specified and directed Make : L&T model No MX 0 22E

Supply and fixing in replacement of Air circuit breaker, 1000 Amps, four pole, 50 KA, Electrical drawout type with microprocessor based ET trip systems with thermal memory, fully rated neutral with inbuilt protection, having pre-trip alarm, individual fault indicating LEDs, overload, short-circuit, instantaneous & earth-fault protections complete all as specified and directed. Make : Schneider Model No Easypact MVS10N4NW6L or eqvt in L&T/Legrand

Supply , Laying , testing and commissioning of XLPE insulated and PVC Sheathed, galvanized steel strip or wire armoured, heavy duty electric cable with multi stranded aluminium conductor, 1100 volts grade of size 185 sqmm 3.5 core complete all as specified & directed (for extension of existing cables on panel replacement).

All as per ser item No 18.00 here in before but of 150 Sqmm 3.5 core

All as per ser item No 18.00 here in before but of 95 Sqmm 3.5 core

All as per ser item No 18.00 here in before but of 50 Sqmm 3.5 core

All as per ser item No 18.00 here in before but of 35 Sqmm 3.5 core

All as per ser item No 18.00 here in before but of 16 Sqmm 4 core

All as per ser item No 18.00 here in before but of 10 Sqmm 4 core

Excavation in trenches n exc 1.5 wide and n exc 1.5 m in depth for foundation etc or for laying cable etc n exc 10 Sqm on plan and n exc 1.5 m in depth and getting out in hard/dense soil complete all as specified and as directed.

Returning filling in including spreading, leveling, watering and well ramming in layers n exc 25 cm complete all as specified and as directed.

Removal of excavated material/surplus soil to a distance n exc 50m and depositing where directed at a level n exc 50m above the starting point complete all as specified and as directed.

Supply and laying sand in trenches for protection of cable, sand cushioning to cable 8 cm thick below cable and 15 cm thick above cable in layers complete all as specified and as directed.

Supply and lay fly ash bricks best quality, laid in trenches, perpendicular to UG cable for cable protection complete all as specified and directed

Supplying and fixing of heat shrinkable 1100 volts XLPE straight through joints for PVC armoured heavy duty UG cable including joint kit complete for making joints suitable for aluminium conductor cable 150 to 185 sqmm 3.5 core and necessary testing after jointing complete all as specified and directed.

Supplying and fixing of heat shrinkable 1100 volts XLPE straight through joints for PVC armoured heavy duty UG cable including joint kit complete for making joints suitable for aluminium conductor cable 70 to 120 sqmm 3.5 core and necessary testing after jointing complete all as specified and directed.

Supplying and fixing of heat shrinkable 1100 volts XLPE straight through joints for PVC armoured heavy duty UG cable including joint kit complete for making joints suitable for aluminium conductor cable 25 to 50 sqmm 3.5 core and necessary testing after jointing complete all as specified and directed.

M&L in replacement of Earthing complete with GI earth plate electrode 600x600x6mm thick buried directly in ground earth pit not less than 2.25m deep below ground level with topedge of the plate not less than 1.5m below normal ground level connected to GI earth strip 32x6 mm dia up to 7.5 meter from earth pit, protected by GI pipe light grade 40mm dia, 20 mm medium grade for watering with funnel , common salt, charcoal dust and connected to panel board by means of bolts and nuts washers made out of GI all as shown in Electrical plate No 5 of SSR part I including necessary earth work and excavation in any type of soil, PCC 1:2:4 type B1 chamber with 40mm thick RCC 1:2:4 type mix cover slab with 6mm dia MS bars at 100mm dia both ways with MS hook 6mm dia MS bars etc complete all as specified and directed

SENCO (BID ID -3379345)

Neetu Construction (BID ID -3387157)

I.S.ENTERPRISE (BID ID -3379096)

Guru Charan Mahata (BID ID -3375295)

M/S ELECTROVISION (BID ID -3378293)

M/S. CONCO CONSTRUCTION (BID ID -3379684)

M/S JANAKI ENTERPRISES (BID ID -3376473)