Renovation of Old AC Plant for Temporary Arrangement of Additional CCR Hall at NSCBI Airport, Kolkata (Electrical Works)

Amount

SH A: AGL WORKS SITC of FAA certified or complied indoor SCR type microprocessor based air cooled Constant Current Regulator (CCR) of capacity 5kVA at unity power factor for operation on nominal 240/415V AC +/- 5%, 50Hz input, having 5-steps brilliancy control (2.8A, 3.4A, 4.0A, 5.2A, 6.6A), single lamp monitoring, ethernet communication with software based ALCMS / ILCMS, insulation resistance measurement, input measurement, output measurement, data key, output over voltsge protection, serial ethernet interface, CE filter, positive feedback indication equipment, hours run counter, LCD display, Lightning Arrestor, wheel based and circuit cut out system etc including all hardwares, softwares suitable to work with existing ALCMS/ILCMS and ASDs including producing compatibility certificate from the OEM of existing ALCMS/ILCMS etc complete as required. (Testing and Commisioning of CCRs to be done by existing OEM of ALCMS)

SITC of FAA certified or complied indoor SCR type microprocessor based air cooled Constant Current Regulator (CCR) of capacity 10kVA at unity power factor for operation on nominal 240/415V AC +/- 5%, 50Hz input, having 5-steps brilliancy control (2.8A, 3.4A, 4.0A, 5.2A, 6.6A), single lamp monitoring, ethernet communication with software based ALCMS / ILCMS, insulation resistance measurement, input measurement, output measurement, data key, output over voltsge protection, serial ethernet interface, CE filter, positive feedback indication equipment, hours run counter, LCD display, Lightning Arrestor, wheel based and circuit cut out system etc including all hardwares, softwares suitable to work with existing ALCMS/ILCMS and ASDs including producing compatibility certificate from the OEM of existing ALCMS/ILCMS etc complete as required. (Testing and Commisioning of CCRs to be done by existing OEM of ALCMS)

SITC of FAA certified or complied indoor SCR type microprocessor based air cooled Constant Current Regulator (CCR) of capacity 15kVA at unity power factor for operation on nominal 240/415V AC +/- 5%, 50Hz input, having 5-steps brilliancy control (2.8A, 3.4A, 4.0A, 5.2A, 6.6A), single lamp monitoring, ethernet communication with software based ALCMS / ILCMS, insulation resistance measurement, input measurement, output measurement, data key, output over voltsge protection, serial ethernet interface, CE filter, positive feedback indication equipment, hours run counter, LCD display, Lightning Arrestor, wheel based and circuit cut out system etc including all hardwares, softwares suitable to work with existing ALCMS/ILCMS and ASDs including producing compatibility certificate from the OEM of existing ALCMS/ILCMS etc complete as required. (Testing and Commisioning of CCRs to be done by existing OEM of ALCMS)

SITC of FAA certified or complied indoor SCR type microprocessor based air cooled Constant Current Regulator (CCR) of capacity 30kVA at unity power factor for operation on nominal 240/415V AC +/- 5%, 50Hz input, having 5-steps brilliancy control (2.8A, 3.4A, 4.0A, 5.2A, 6.6A), single lamp monitoring, ethernet communication with software based ALCMS / ILCMS, insulation resistance measurement, input measurement, output measurement, data key, output over voltsge protection, serial ethernet interface, CE filter, positive feedback indication equipment, hours run counter, LCD display, Lightning Arrestor, wheel based and circuit cut out system etc including all hardwares, softwares suitable to work with existing ALCMS/ILCMS and ASDs including producing compatibility certificate from the OEM of existing ALCMS/ILCMS etc complete as required. (Testing and Commisioning of CCRs to be done by existing OEM of ALCMS)

Dismantling of CCR of various make and capacity at exisitng CCR hall and shifting to new CCR room / store etc. complete as required.

Installation, Testing, Comissioning of dismantled CCRs of various make and capacity to new CCR room, including cable connections, dressing, earth connections etc. complete as required. (Testing, Commisioning of CCRs to be done by existing OEM of ALCMS)

Dismantling & Reinstallation of the ALCMS Simulator System from existing ALCMS server room to new ALCMS room (in old AC plant) with setting-up training infrastructure including SITC of reputated make one number 32 inch simulator extended monitor with stand/bracket, one number table for Simulator System (executive-table) , one number instructor chair(executive-chair) , 3 numbers 3 seater visitor (trainee) chairs etc complete as required.

Establishing and commisioning of OFC network connectivity in-between existing ALCMS Server Room and new ALCMS Room (old AC plant ) including supply laying of 12 core armoured OFC, SITC of 2 nos LIU, 4 nos 48 port LAN switch, 1 no ALCMS server cabinet with 2 nos UPS with battery, LIU/switch cabinet etc complete hardwares, cables, consumables and network configuration & testing with existing ALCMS system as required for server connectivity of CCRs at CCR Hall-3(old AC plant ) maintaining network/hardware redundancy by matching make, model, specification with existing hardwares used in existing ALCMS/ILCMS network including producing compatibility certificate from the OEM of existing ALCMS/ILCMS etc complete as required. (Testing and Commisioning of this network to be done by existing OEM of ALCMS)

Supply of design verified, dust, damp and vermin proof free standing, top / bottom entry, floor mounted indoor type factory built extendable cubicle type LT panel board (having minimum IP-54 protection) suitable for operation on 415V, 3 phase, 4 wire, 50 Hz AC supply system fabricated in compartmentalized design from CRCA sheet steel of minimum 2 mm thick for frame work & covers, with ventilation louvers covered with wiremesh, lifting hooks, cleaning & finishing complete with 7 tank process for powder coating in approved shade, extensible type TPN aluminium alloy busbars of high conductivity , SMC busbar supports with short circuit withstand capacity of 50KA for 1 sec, bottom base channel of MS section not less than 100 mm X 50 mm X 5 mm thick, Panel fabrication in transportable sections, entire panel shall have a common copper earth bar of size 32 mm X 5 mm at the rear with 2 Nos. earth studs, solid connection from main busbar to switchgears with required size of aluminium busbar/ copper conductor leads & control wiring with 2.5 sq. mm FRLS insulated copper conductor single core cable, cable alleys, gland plates , all accessories etc complete as required with the following switchgears : A. Incomers: (i)630 Amps, 415V, 50kA,Icu=75% Ics, 4P MCCB with OL & SC protections with thermal & magnetic release , MCCB with handle and door defeater = 02 nos.630 Amps, 415V, 50kA,Icu=75% Ics, 4P MCCB with OL & SC protections with thermal & magnetic release , MCCB with handle and door defeater = 02 nos. (ii) LED type indicating Lamp for - R, Y,B and ON, OFF and Trip with control MCB - 2 Sets. (iii) Digital 3 phase 4W Multifunction Meter with Data logger with required CTs of 600/5 Amps, 15 VA, CL 1.0 ratings & control MCB -2 Set. iv) TPNSPD,type-1+2, Imax = 40 KA with isolating MCB & indicators-02 nos. B. Buscoupler: (i)630 Amps, 415V, 50kA, 4P MCCB with OL & SC protections with thermal & magnetic release , MCCB with handle and door defeater = 01 no. (ii)LED type indicating Lamp for ON, OFF and Trip with control MCB - 1 Sets. C. Interlocking: C. Interlocking: Both Incomers and the buscouplers are mechanically interlocked with lock and key arrangement D. Bus Bars: 1000 A, 4P , Alumunium sleeved Busbars. E. Out Goings : Outgoing Feeder compartments should be designed considering ease of operation and user friendliness including proper spacing, safety etc. (i)63 Amps, 415V AC , min 10kA, 'D' Curve, TP MCB = 23 nos. (ii)100 Amps, 415V AC , min 10kA, 'C' Curve, TP MCB = 07 nos. (iii)LED type indicating lamp for each feeder - total 30 sets .

Installation, Testing, Comissioning of cubicle type LT feeder panel board as supplied in above item ( no.9) including minor civil work e.g. cutting, fixing, panel base preparation, providing MS angle channel supports, anchor fastening, grouting, painting, marking, parts assembly, making connections, POT testing, earthing, cable/breaker tagging, panel SLD marking with retro reflective tape etc. complete as required.

Supply of dust, damp and vermin proof free standing, top / bottom entry, floor mounted indoor cubicle type LT panel board (having minimum IP-54 protection) suitable for operation on 415V, 3 phase, 4 wire, 50 Hz AC supply system fabricated in compartmentalized design from CRCA sheet steel of minimum 2 mm thick for frame work & covers & 3mm for gland plate, with lifting hooks, cleaning & finishing complete with 7(minimum) tank process for powder coating in approved shade, 400A TPN aluminium alloy busbars of high conductivity, entire panel shall have a common copper earth bar of size 25 mm X 5 mm at the rear with 2 Nos. earth studs, solid connection from main busbar to switchgears with required size of aluminium busbar/ copper conductor leads & control wiring with 2.5 sq. mm FRLS insulated copper conductor single core cable, cable alleys, gland plates , all accessories etc complete as required with the following switchgears : A)Incomers: 1)250 Amps, 415V, 50kA,Icu=75% Ics, 4P MCCB with OL & SC protections with thermal & magnetic release ,with Door Interlock,Aux.& Trip Contact, Castle Key Interlock,U/V Release with LED ON,OFF,TRIP indication- 2 Sets 2)Digital Multifunction Meter with RS485 Port & 250/5A 15VA CL1 CT For Metering- 2 Sets 3) LED Phase Indication Lamps -2 Sets Buscoupler -1 Nos 1)250 Amps, 415V, 50kA,Icu=75% Ics, 4P MCCB with OL & SC protections with thermal & magnetic release ,with Door Interlock,Aux.& Trip Contact, Castle Key Interlock,U/V Release with LED ON,OFF,TRIP indication- 1 Set 2) LED Phase Indication Lamps -2 Sets Outoings- 1) 63A 4P 10KA C Curve MCB -2 Nos 2) 40A 4P 10KA C Curve MCB -2 Nos 3) 10A 4P 10KA C Curve MCB -2 Nos

Installation, Testing, Comissioning of LT power distribution panel as supplied in above item ( no.11) including minor civil work e.g MS angle channel / angle for supports, anchor fastners, grouting, painting, marking, cutting, fixing etc also making parts assembly, connections, POT testing, earthing, cable/breaker tagging, panel SLD marking with retro reflective tape etc. complete as required.

Dismantling of Cable (Lt cable/Power cable/ Cat-6 cable/Commiunication cable) of size upto 35 sqmm complete as required.

Supply of 3.5 x 300 sqmm. PVC sheathed, XLPE insulated Armoured with Aluminium Conductor Power Cable, 1.1 KV grade confirming to IS : 7098 (Part-1) 1988 amended upto date.

Supplying and making end termination with brass double compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 kV grade. 3½ X 300 sq. mm (70mm)

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing cable trench/pipe etc. complete as required. Upto 300 sqmm

Supply & Installation of following size of perforated Hot Dipped Galvanised Iron Cable Tray (with straight, Tee, branch, bend and reducer etc. whatever required), in convenient sections with connectors, mounted on wall / floor / ceiling suspended by using suitable angle / channel, supender, nuts and bolts including cutting, fitting, fixing, painting etc. as directed by the EIC complete as required. 300 mm width X 50 mm depth X 1.6 mm thickness

Supply & Installation of following size of perforated Hot Dipped Galvanised Iron Cable Tray (with straight, Tee, branch, bend and reducer etc. whatever required), in convenient sections with connectors, mounted on wall / floor / ceiling suspended by using suitable angle / channel, supender, nuts and bolts including cutting, fitting, fixing, painting etc. as directed by the EIC complete as required. 150 mm width X 50 mm depth X 1.6 mm thickness

Supply and laying of UTP 4 pair CAT 6 armoured LAN cable in existing cable tray including RJ-45 end terminations (upto 200 nos) with terminal cable tagging, dressing of cable etc. complete as require.

Supply and laying of 4CX0.5 sqmm size PVC insulated & sheathed, flexible industrial, multicore copper cable of 1.1kV grade in existing cable tray including end terminations with copper lugs(upto 100 numbers), glanding at CCR ,with terminal cable tagging, dressing of cable etc. complete as require.

Supplying and making end termination with brass double compression gland and copper lugs for 3C X 35 sq. mm PVC insulated and PVC sheathed / XLPE copper conductor cable of 1.1 kV grade.

Earthing with copper earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 meter long etc. with charcoal/ coke and salt as required.

Providing and fixing 25 mm X 5 mm Copper strip on surface from earth electrode including making joint/ connection with copper brazing or with brass nut-bolt, spring, washer etc complete as required.

Supply & fixing of fire retardant/extinguishing electrical insulated synthetic mat of 2.5 mm thick +/10% confirming to BIS: DOC NO. ET-02 (5440) meeting requirements of IS: 15652 :2006 {with up to date amendment), suitable for all voltages not exceeding 11 KV and having minimum width of 1000 mm+/- 20mm and including supply of required quantity of adhesive/ compound and fixing the same at size as per site requirements.

Supplying and laying of 3C X 35 sq. mm PVC insulated and PVC sheathed / XLPE Copper conductor cable of 1.1 kV grade in existing trench/pipe etc complete as required.

Supply of 3.5Cx150 sqmm, XLPE insulated & PVC inner sheathed, galvanised steel strip armoured, stranded aluminium conductor cable of 1.1KV grade as per IS 7098:1988 Part-I with upto date amendments etc. complete as required.

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing trench/pipe etc complete as required. -Above 95sq.mm and upto 185 sq. Mm

Supply and Making end termination with brass compression gland and copper lugs for 3.5C X 150 sq. mm PVC insulated and PVC sheathed / XLPE Copper cable of 1.1 kV grade etc compete as required.

SH B: FIRE ALARM AND DETECTION SYSTEM SITC of conventional heat detector operating at 54°C/57°C with rate of rise cum fixed tempreature (dual thermistor) type with mounting base complete with all connection etc. as required.

SITC of conventional smoke detector with builtin LED and mounting base complete with all connections etc. as required.

SITC of manual call box of ABS type in surface/recess with stainless steel chain & hammer assembly complete with glass and push button etc. as required.

SITC of fire alarm sounder with mounted in M.S. box (16 SWG) with hinged cover plate & suitable for operation etc. complete as required.

SITC of fire alarm conventional panel type 2 Zone detection circuit, 36 common potential free contacts & a common NAC sounder output,With 12V 7Amps 2 Numbers Battery etc complete as required.

SITC of fire extinguisher, ISI marked (IS:15683) , Carbon-di-oxide type capacity minimum 4.5 Kg. Flat base including valve, discharge hose of not less than 10 mm dia, 1M long and complete in all respects including initial fill with CO2 gas conforming to IS:307-1966 and walll suspension braket complete as required & as per specifications.

SITC of minimum 4 kg ABC (Powder Type) Fire Extinguisher, Mild Steel Cylinders ISI marked fitted with pressure indicating gauge, internal tube, squeeze lever type valve fully charged with ABC 90 powder (Mono Ammonium Phosphate) pressured by Nitrogen complete in all respects including wall suspension bracket complete and conforming to IS:15683 as required and as per specifications.

Supplying & laying of 2C x 1.5 sqmm FRLS armoured cable, 600 / 1000V rated with annealed copper conductor as per applicable IS standared complete as required.

SH C: HVAC SYSYTEM SITC of 4 TR, three phase, floor mounted, spilt-type, inverter Airconditioner with indoor unit fitted with copper evaporator and copper condenser, sealed compressor, operating on eco-friendly refrigerant, suitable for 415 V +/- 10 %, 50Hz, 3-Ph A.C supply, capable of performing cooling, dehumidifying, air-circulating, filtering etc. with remote controlled operation, including fixing the outdoor unit with duly painted suitable guage iron stand/bracket and fixing of Indoor unit including hole cutting, drilling and making connection of copper refrigerant pipe (liquid line & suction line) and multicore cable in both outdoor & indoor units, pvc drain pipe connection and first charge of eco - friendly refrigerant etc complete as required as per technical specification and site condition.

SITC of 2 TR , Single phase, hi-wall, split type Inverter Airconditioner, 5 star BEE rated, having wall mounting type indoor unit fitted with copper evaporator and one no. outdoor unit fitted with copper condenser with anti-rust coating and fins with anti corrosive coating, with sealed compressor, operating on eco-friendly refrigerant, suitable for operation on 230 V+/- 10 %, 50 HZ AC power supply, capable of performing Cooling, Dehumidifying, Air circulation, filtering etc, with remote controlled operation, including fixing the outdoor unit with duly painted suitable guage iron stand/bracket and fixing of Indoor unit including wall cutting, hole cutting etc. and fixing of OEM supplied standard length insulated copper pipe (liquid line & suction line) along with cable between indoor and outdoor units properly wrapped with insulation wrapping tape, making drain pipe connection and first charge of eco - friendly refrigerant etc complete as required as per technical specification and site condition.

Supply and laying of suitable size (OEM recommended) insulated copper refregeration pipe (liquid line & suction line) and FR PVC insulated multi- core Cu conductor cable with insulation (nitrile rubber), properly wrapped with insulation wrapping tape etc for connection between indoor and outdoor units of 4.0 TR Split Air conditioners etc. complete as required.

Supply and laying of suitable size (OEM recommended) insulated copper refregeration pipe (liquid line & suction line) and FR PVC insulated multi- core Cu conductor cable with insulation (nitrile rubber), properly wrapped with insulation wrapping tape etc for connection between indoor and outdoor units of 2.0 TR Split Air conditioners etc. complete as required.

Supply and fixing of suitable size flexible braided pvc pipe along with coupler/joints, bends etc in recess/surface by cutting floor/wall & making inter connection for draining out the AC drain water including making the damages good as per site condition etc complete as required

Supplying and fixing of suitable capacity TPN industrial type socket outlet, with 4 pole and earth( 5-pin ), metal enclosed plug top alongwith suitably rated Four Pole MCB, in sheet steel enclosure, on surface or in recess, with chained metal cover for the socket out let and complete with connections testing and commissioning etc. as required suitable for incomer suppy of 4Tr AC in item no-37.

Supplying and Laying of 4C X 4 sq. mm XLPE insulated , PVC innersheathed, Unarmoured,1.1 kV grade, copper conductor cable (as per IS 7098:1988 Part-I with upto date amendments) on wall surface complete as required.

SH D: INTERNAL ELECTRIFICATION SYSTEM Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required.

4 X 35 sq. mm (32mm)

4 X 25 sq. mm (28mm)

4 X 10 sq. mm (25mm)

Supplying and fixing following way, horizontal type three pole and neutral, sheet steel, MCB distribution board, 415 V, on surface/ recess, complete with tinned copper bus bar, neutral bus bar, earth bar, din bar, interconnections, powder painted including earthing etc. as required. (But without MCB/RCCB/Isolator)

4 way (4 + 12), Double door

8 way (4 + 24), Double door

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 200 A tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCB's (but without MCB's and incomer ) as required • (Note : Vertical type MCB TPDB is normally used where 3 phase outlets are required.)

12 way (4 + 36), Double door

Supplying and fixing suitable rating, 240/415 V, 10 kA, "C" curve, miniature circuit breaker suitable for inductive load of following poles in the existing MCB DB complete with connections, testing and commissioning etc. as required.

32 amp 4 pole MCB

40 amp 3 pole MCB

63 amp 4 pole MCB

6 amp single pole MCB

10 amp single pole MCB

16 amp single pole MCB

20 amp single pole MCB

25 amp single pole MCB

32 amp 2 pole MCB

Supplying and fixing following rating, four pole, 415 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required. 100 A

Wiring for light point/ fan point/ exhaust fan point/ call bell point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed steel conduit, with moduiar switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable etc. as required.

Group A

Group C

Wiring for circuit/ submain wiring alongwith earth wire with the following sizes of FRLS PVC insulated copper conductor, single core cable in surface/ recessed steel conduit as required.

2 X 1.5 sq. mm + 1 X 1.5 sq. mm earth wire

2 X 2.5 sq. mm + 1 X 2.5 sq. mm earth wire

4 X 4 sq. mm + 2 X 4 sq. mm earth wire

Supplying of following size of PVC insulated and PVC sheathed / XLPE aluminium conductor Armoured cable of 1.1 KV grade as required.

4 core 25 sq. mm

4 core 35 sq. mm

4 core 10 sq. mm

Supplying and fixing following modular switch/ socket on the existing modular plate & switch box including connections but excluding modular plate etc. as required.

5/6 A switch

15/16 A switch

5/6 A socket

15/16 A socket

Supplying and fixing one module stepped type electronic fan regulator on the existing modular plate switch box including connections but excluding modular plate etc. as required.

Supplying and fixing following size/ modules, GI box alongwith modular base & cover plate for modular switches in recess etc. as required.

3 Module (100mmX75mm)

4 Module (125mmX75mm)

6 Module (200mmX75mm)

8 Module (125mmX125mm)

12 Module (200mmX150mm)

Supply, Installation, Testing and Commissioning of 1200 mm sweep BEE 5 star rated, Ceiling Fan with Brush Less Direct Current (BLDC) Motor, class of insulation: B, 3 nos. blades, 30 cm long down rod, 2 nos. canopies, shackle kit, safety rope, copper winding, Power Factor not less then 0.9, Service Value (CM/M/W) minimum 6.00, Air delivery minimum 210 cum/min, 350 RPM (tolerance as per IS : 374-2019), THD less than 10%, electronic regulator unit for seep control and all remaining accessories including safety pin, nut bolts, washers, temperature rise = 75 degree C (max.), insulation resistance more than 2 mega ohm, suitable for 230 V, 50 Hz, single phase AC supply, earthing etc. complete as required.

Supply, Installation, Testing and Commissioning of BEE 5 Star Rated Water Heater with CFC-free PUF insulation for maximising heat retention, Titanium enriched vitreous enamel coating used in the inner tank for higher corrosion resistance, Superior Incoloy 800 heating element for sustained heating performance & sacrificial magnesium anode rod for extended lifespan, Suitable for high-rise buildings & hard water usage, Multi layered safety features with Warranty of 2 Year on Product; 3 Year on Heating Element; 5 Year on Inner Tank etc. complete as required.

Supply of following sweep Industrial Grade heavy Duty Exhaust Fan with all accessories suitable for use on 230 volts, 50 Hz, single phase, A.C. supply as required. 300mm

Supplying & fixing suitable size GI box wih modular plate and cover in front on surface or in recess including providing and fixing 25 A modular socket outlet and 25 A modular SP MCB, "C" curve including connections, painting etc. as required.

Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size on wall surface as required.

4 core 35 sq. mm

4 core 25 sq. mm

4 core 10 sq. mm

Supply & fixing of 70 W LED Flood light as per technical specification

Supply & fixing of 20 watt LED BATTEN type Luminaire of 4ft long as per technical specification

Supply & fixing of 36 W 2' X 2' LED Celing light , Make: Crompton , Model:LCTLRNE-36-FO-CDL (120 LPW) or equivalent.

4 Pole MCB Encloser Box

2 Pole MCB Encloser Box

Laying of following size DWC HDPE pipe ISI marked along with all accessories like socket, bend, couplers etc. conforming to IS 14930, Part II complete with fitting and cutting, jointing etc.direct in ground (75 cm below ground level) including excavation and refilling the trench but excluding sand cushioning and protective covering etc. , complete as required. 50 mm dia

AMA Private Limited (BID ID -935854)