Tender For Shifting Cement Concrete Road Hall To Operational Area (Electrical Works) At Chennai Airport Sh: Power Supply Works., Chennai-Tamil Nadu

TDR : 55166304

Tender Notice
BOQ

Expired

Chennai , Tamil Nadu

Tender Brief : Tender For Shifting Cement Concrete Road Hall To Operational Area (Electrical Works) At Chennai Airport Sh: Power Supply Works.

Document Fees
₹ 1770 /-

EMD
₹ 2527488.0 /-

Tender Value
₹ 8.42 Crore /-

Submission Date
12-05-2026

Competition Type
Indian

Bidding Type
Tender

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1	SH-I : Supply of Sub Station Equipments
2	Supply of Indoor Type OEM Factory Built, floor mounted metal clad, VCB Switch Board Panel with 07 Nos. of VCBs, free standing extensible on both sides, totally enclosed and fully interlocked, truck mounting, horizontal drawout, horizontal isolation type conforming to IS/IEC 62271-1(2017), IS/IEC 62271-100(2021) and IS/IEC 62271-200 (2021) as amended up to date and as per the AAI Technical Specifications, having capacities as mentioned below, single break, suitable for use on 11 KV, 3 Phase, 50Hz AC Supply with short circuit fault level of 500 MVA for 3 Sec., complete with self contained, Copper bus bar of size meeting fault level calculation but not less than 100x10mm, Internal Arc Test for AFLR for 25kA for 1Sec, rack in and rack out mechanism, breaker featured with mechanical ON/OFF indicator with hand trip device and all accessories such as shunt trip coil suitable for 30V DC, motorised (230V AC Single Phase Supply) and manually operated spring assisted closing mechanism, emergency trip push button, castle lock, audio visual buzzer connecting all alarms and trip commands, space heaters, earth Copper bus bar of 50x6mm etc., suitable to terminate with heat shrinkable termination kit for XLPE cable of 11KV grade upto 3C x 300 sqmm (Cable entry from bottom) etc., including supply of One separate earthing truck each for bus earthing and cable earthing designed not to earth a live part, all connections, interconnections, earthing, painting and comprising of following switchgears and accessories etc., complete as required.
3	Incoming - 2 Nos. of 800 Amp VCB
4	2 Nos. - 11 KV/110 Volts drawout type resin cast PT of Class 1.0 accuracy and 100 VA burden with 1 No. Digital type Voltmeter with inbuilt selector switch and protection fuses / MCBs for HT metering up to 12 KV on incomer.
5	2 Nos. - Set of dual core dual ratio 3 CTs of 200/100/5/5A of 10 VA burden of accuracy class 1.0 for metering and class 5P10 for protection with 2 Nos. of Ammeter digital type of Class 1 with inbuilt selector switch, Digital Meter of Schneider Make, Model EM 6400NG with RS port (or) Equivalent for each incomer and protection fuses / MCBs for HT metering
6	2 Nos. of Microprocessor based numerical relay (Make: Schneider, Model: Model: REL15003D or equivalent) with O/L, E/F and S/C protection and 2 Nos. of Master trip relays.
7	2 Sets of 7 LED Type Indication Lamp for Breaker ON/OFF/TRIP/Service position/ test position/ Trip circuit healthy/ spring charge indications, 7 LED type Phase Indication Lamps and protection fuses /MCBs etc..
8	Outgoings - 2 Nos. of 800 Amp VCB [For Transformers]
9	2 Nos. - Set of dual core dual ratio 3 CTs of 150/75/5/5A of 10 VA burden of accuracy class 1.0 for metering and class 5P10 for protection with 2 Nos. of Ammeter digital type of Class 1 with inbuilt selector switch, Digital Meter of Schneider Make, Model EM 6400NG with RS port (or) Equivalent for each Outgoing and protection fuses / MCBs for HT metering
10	2 Nos. of Microprocessor based numerical relay (Make: Schneider, Model: Model: REL15003D or equivalent) with O/L, E/F and S/C protection, and 2 Nos. of Master trip relays.
11	2 Sets of Auxiliary Relays for Alarm and Trip of Transformers (Transformer Winding temperature alarm/trip, door opening limit switch and off load tap changer door limit switch etc., as per Transformer protection requirements)
12	2 Sets of 7 LED Type Indication Lamp for Breaker ON/OFF/TRIP/Service position/test position/Trip circuit healthy/spring charge indications, 7 LED type Phase Indication Lamps and protection fuses / MCBs etc..
13	Outgoings - 2 Nos. of 800 Amp VCB
14	2 Nos. - Set of dual core dual ratio 3 CTs of 150/75/5/5A of 10 VA burden of accuracy class 1.0 for metering and class 5P10 for protection with 2 Nos. of Ammeter digital type of Class 1 with inbuilt selector switch, Digital Meter of Schneider Make, Model EM 6400NG with RS port (or) Equivalent for each Outgoing and protection fuses / MCBs for HT metering
15	2 Nos. of Microprocessor based numerical relay (Make: Schneider, Model: Model: REL15003D or equivalent) with O/L, E/F and S/C protection, and 2 Nos. of Master trip relays.
16	2 Sets of 7 LED Type Indication Lamp for Breaker ON/OFF/TRIP/Service position/test position/Trip circuit healthy/spring charge indications, 7 LED type Phase Indication Lamps and protection fuses / MCBs etc..
17	Bus coupler 1 No. of 800 Amp VCB of 11 KV grade with suitable size adaptor box, Electrical and Mechanical interlock, ON/ OFF/spring charge LED Indication Lamps etc., as required.
18	All Items as mentioned above under Sl. No. 1.01 to 1.16
19	Supply of 1600 KVA, 11/0.433 KV, 3 Phase, 50 Hz Step Down, Indoor Type, Delta/ Star connected, Dy11, copper wound core type, Class H Insulated, Cast Resin DRY TYPE, air cooled transformer with OFF LOAD externally hand operated Tap Changer in steps of 2.5% (Tap Range +7.5% to -7.5%) complete with cable end box on HT side suitable for 3X300 Sq.mm. 11 KV XLPE cable and suitable for Bus Duct on LT side with neutral brought out separately, provision of Palm Contacts at HT Side, earthing terminals, Winding Temperature Display with required Sensors, Room Temperature Display, Door Safety Lock, lifting lugs etc., with all standard accessories conforming to IS 2026 Part 11/2021 and meeting ECBC Norms 2017 as amended upto date etc., as required.
20	Fabrication and supply of cubical type TTA LT Panel designed as per IEC 61439-1 and 2 suitable for 415 V, 3 Phase, 4 wire 50 Hz AC supply, made out of 2 mm thick CRCA sheet steel, 3 mm thick for gland plates, dust tight, vermin proof, totally enclosed, the degree of protection of enclosures of IP42 Rating in accordance with IEC 60529, Form 4b compartmentalised design, floor mounting, free standing, extensible on both sides i/c cleaning and finishing complete with 7 tank process for powder coating in approved shade, having 3200 Amps capacity FP Aluminium bus bars of high conductivity, DMC/SMC bus bar supports with short circuit withstand capacity of 50 KA for 1Sec., bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, entire panel with a common Copper earth bar of size 50 mm x 5 mm with 2 Nos. earth stud at rear, solid bus link connections from main bus bars to switch gears and from adopter box of busduct to respective Switch gears as applicable with required size of Aluminium bus bars and wiring with 1.5 Sq.mm. FRLSH PVC insulated copper conductor cable for potential sensing and wiring with 2.5 Sq.mm. FRLSH PVC insulated copper conductor cable for current carrying, cable alleys, cable gland plates suitable for indoor operation, complete with all accessories, fabrication done in transportable sections, interconnection, earthing, alignment with the bus ducts etc., as required and comprising of following switch gears (Non Essential Panel) as required.
21	Two Nos. 2500 A, 50KA (Ics=Icu), Four Pole, EDO type Moulded case design ACB as INCOMER conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, LED Phase Indication Lamps along with 2 Amps control MCBs as backup protection, Breaker ON/ OFF/ TRIP/Spring Charge LED indicating lights along with control MCBs as per standard practice, Mechanical and Electrical Interlocking arrangement between the incomers & bus coupler along with interlocking relays, mechanical lock & keys etc., i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
22	Two Nos. of Three Phase 4 Module Surge Protection Device (SPD) Type I + II, having 100KA, 10/350 micro seconds neutral to earth, 50 KA 10/350 micro sec line to neutral, with limiting voltage less than 1.5 KV of modular type at Incomer Side of Incomer ACBs.
23	Two Nos. 1600 A, 50KA (Ics=Icu), Four Pole, EDO type moulded case design ACB as OUTGOING conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, Breaker ON/OFF/TRIP/Spring Charge LED indicating lights along with control MCBs as per standard practice, mechanical castle lock & keys etc., i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
24	One No. 1000 A, 50KA (Ics=Icu), Four Pole, EDO type moulded case design ACB as OUTGOING conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, Breaker ON/OFF/TRIP/Spring Charge LED indicating lights along with control MCBs as per standard practice, mechanical castle lock & keys etc., i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
25	Two Nos. 800 A, 50KA (Ics=Icu), Four Pole, EDO type moulded case design ACB as OUTGOING conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, Breaker ON/OFF/TRIP/Spring Charge LED indicating lights along with control MCBs as per standard practice, mechanical castle lock & keys etc., i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
26	Four Nos. 630 A, 50 KA, Four Pole MCCB (Ics=Icu) as Outgoing with inbuilt O/L, S/C and earth fault Protection with microprocessor based release and provided with suitable rating Cast resin CTs with digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, ON/OFF/TRIP LED indication lamp along with control MCBs as per Standard practice etc., as required.
27	Six Nos. 400 A, 50 KA, Four Pole MCCB (Ics=Icu) as Outgoing with inbuilt O/L, S/C and earth fault Protection with microprocessor based release and provided with suitable rating Cast resin CTs with digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, ON/OFF/TRIP LED indication lamp along with control MCBs as per Standard practice etc., as required.
28	Four Nos. 250 A, 50 KA, Four Pole MCCB (Ics=Icu) as Outgoing with inbuilt O/L, S/C and earth fault Protection with microprocessor based release and provided with suitable rating Cast resin CTs with digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, ON/OFF/TRIP LED indication lamp along with control MCBs as per Standard practice etc., as required.
29	Four Nos. 100 A, 50 KA, Four Pole MCCB (Ics=Icu) as Outgoing with inbuilt O/L, S/C and earth fault Protection with microprocessor based release and provided with suitable rating Cast resin CTs with digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, ON/OFF/TRIP LED indication lamp along with control MCBs as per Standard practice etc., as required.
30	01 No. 2500 Amps Four Pole horizontal draw out EDO type Modular ACB as Bus Coupler of fault breaking capacity 50 KA (Ics=Icu), interlocked door, automatic safety shutter, Mechanical ON/OFF and service/test/isolation position indicators and frame earthing contact, conforming to IEC 60947-2 as amended up-to- date, Breaker ON/OFF/Spring Charge LED indicating lights along with control MCBs as per standard practice including providing and fixing of suitable size Adopter Chamber in the first part to attach with the second part etc., as required.
31	One Set of FP Aluminium Bus Bars of minimum of 3200 A Capacity with heat shrinkable coloured epoxy sleeves and i/c providing and fixing of DMC/SMC bus bar supports meeting fault level of 50 KA for 1 Sec with adequate size Aluminium busbars for interconnection of incomer and outgoing switchgears etc., as required.
32	Real-time Temperature Monitoring System for LT Panels Two sections i.e. Incomer-1 & Incomer-2 side using NTC (Negative Thermal Coefficient) Thermistor sensors (sensors that can be mounted in 3 Ph & Neutral of Horizontal Busbar joints/ Buslinks connecting ACB / Cable connection terminals) that connects to a ZigBee communication module that communicates wirelessly to a ZigBee communication gateway with Modbus TCP/IP Support & a local http webpage for live monitoring, including local monitoring on an HMI with Ethernet port.
33	All accessories such as fuses, MCBs, auxiliary contactors, auxiliary switches, ROMs for MCCBs, Phase Barriers, Phase Spreaders etc., as required.
34	All Items as mentioned above under Sl. No. 3.00 to 3.13
35	Fabrication and supply of cubical type TTA LT Panel designed as per IEC 61439-1 and 2 suitable for 415 V, 3 Phase, 4 wire 50 Hz AC supply, made out of 2 mm thick CRCA sheet steel, 3 mm thick for gland plates, dust tight, vermin proof, totally enclosed, the degree of protection of enclosures of IP42 Rating in accordance with IEC 60529, Form 4b compartmentalised design, floor mounting, free standing, extensible on both sides i/c cleaning and finishing complete with 7 tank process for powder coating in approved shade, having 2000 Amps capacity FP Aluminium bus bars of high conductivity, DMC/SMC bus bar supports with short circuit withstand capacity of 50 KA for 1Sec., bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, entire panel with a common Copper earth bar of size 50 mm x 5 mm with 2 Nos. earth stud at rear, solid bus link connections from main bus bars to switch gears and from adopter box of busduct to respective Switch gears as applicable with required size of Aluminium bus bars and wiring with 1.5 Sq.mm. FRLSH PVC insulated copper conductor cable for potential sensing and wiring with 2.5 Sq.mm. FRLSH PVC insulated copper conductor cable for current carrying, cable alleys, cable gland plates suitable for indoor operation, complete with all accessories, fabrication done in transportable sections, interconnection, earthing, alignment with the bus ducts etc., as required and comprising of following switch gears (Essential Panel) as required.
36	Two Nos. 1600 A, 50KA (Ics=Icu), Four Pole, EDO type Moulded case design ACB as INCOMER conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, LED Phase Indication Lamps along with 2 Amps control MCBs as backup protection, Breaker ON/ OFF/ TRIP/Spring Charge LED indicating lights along with control MCBs as per standard practice, Mechanical and Electrical Interlocking arrangement between the incomers & bus coupler along with interlocking relays, mechanical lock & keys etc., i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
37	One No. 1000 A, 50KA (Ics=Icu), Four Pole, EDO type Moulded case design ACB as INCOMER conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, LED Phase Indication Lamps along with 2 Amps control MCBs as backup protection, Breaker ON/ OFF/ TRIP/Spring Charge LED indicating lights along with control MCBs as per standard practice, Mechanical and Electrical Interlocking arrangement between the incomers & bus coupler along with interlocking relays, mechanical lock & keys etc., i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
38	Three Nos. of Three Phase 4 Module Surge Protection Device (SPD) Type I + II, having 100KA, 10/350 micro seconds neutral to earth, 50 KA 10/350 micro sec line to neutral, with limiting voltage less than 1.5 KV of modular type at Incomer Side of Incomer ACBs.
39	Four Nos. 800 A, 50KA (Ics=Icu), Four Pole, EDO type moulded case design ACB as OUTGOING conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, Breaker ON/OFF/TRIP/Spring Charge LED indicating lights along with control MCBs as per standard practice, mechanical castle lock & keys etc., i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
40	Six Nos. 630 A, 50 KA, Four Pole MCCB (Ics=Icu) as Outgoing with inbuilt O/L, S/C and earth fault Protection with microprocessor based release and provided with suitable rating Cast resin CTs with digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, ON/ OFF/ TRIP LED indication lamp along with control MCBs as per Standard practice etc., as required.
41	Six Nos. 400 A, 50 KA, Four Pole MCCB (Ics=Icu) as Outgoing with inbuilt O/L, S/C and earth fault Protection with microprocessor based release and provided with suitable rating Cast resin CTs with digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, ON/ OFF/ TRIP LED indication lamp along with control MCBs as per Standard practice etc., as required.
42	Six Nos. 250 A, 50 KA, Four Pole MCCB (Ics=Icu) as Outgoing with inbuilt O/L, S/C and earth fault Protection with microprocessor based release and provided with suitable rating Cast resin CTs with digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, ON/ OFF/ TRIP LED indication lamp along with control MCBs as per Standard practice etc., as required.
43	Six Nos. 100 A, 50 KA, Four Pole MCCB (Ics=Icu) as Outgoing with inbuilt O/L, S/C and earth fault Protection with microprocessor based release and provided with suitable rating Cast resin CTs with digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, ON/ OFF/ TRIP LED indication lamp along with control MCBs as per Standard practice etc., as required.
44	Two Nos. 1600 Amps Four Pole horizontal draw out EDO type Modular ACB as Bus Coupler of fault breaking capacity 50 KA (Ics=Icu), interlocked door, automatic safety shutter, Mechanical ON/OFF and service/test/isolation position indicators and frame earthing contact, conforming to IEC 60947-2 as amended up-to- date, Breaker ON/OFF/Spring Charge LED indicating lights along with control MCBs as per standard practice including providing and fixing of suitable size Adopter Chamber in the first part to attach with the second part etc., as required.
45	One Set of FP Aluminium Bus Bars of minimum of 2000 A Capacity with heat shrinkable coloured epoxy sleeves and i/c providing and fixing of DMC/SMC bus bar supports meeting fault level of 50 KA for 1 Sec with adequate size Aluminium busbars for interconnection of incomer and outgoing switchgears etc., as required.
46	Real-time Temperature Monitoring System for LT Panels Two sections i.e. Incomer-1 & Incomer-2 side using NTC (Negative Thermal Coefficient) Thermistor sensors (sensors that can be mounted in 3 Ph & Neutral of Horizontal Busbar joints/ Buslinks connecting ACB / Cable connection terminals) that connects to a ZigBee communication module that communicates wirelessly to a ZigBee communication gateway with Modbus TCP/IP Support & a local http webpage for live monitoring, including connecting and local monitoring on an existing HMI with Ethernet port provided as part of Item No. 3.
47	All accessories such as fuses, MCBs, auxiliary contactors, auxiliary switches, ROMs for MCCBs, Phase Barriers, Phase Spreaders etc., as required.
48	All Items as mentioned above under Sl. No. 4.00 to 4.12
49	Design, Fabrication and Supply of HYBRID POWER FACTOR CONTROL PANEL (200 A Plus 400 KVAR) to achieve PF > 0.99 Lag and TDDI / THDV Values within IEEE Recommended Limits suitable to operate on 415 V, 3 Phase, 4 wire 50 Hz AC supply, depth not less than 900 mm, made out of 2 mm thick CRCA sheet steel, 3 mm thick for gland plates, dust tight, vermin proof, totally enclosed with the degree of protection of enclosures of IP42 Rating in accordance with IEC 60529, Compartmentalised design, floor mounting, free standing, i/c cleaning and finishing complete with 7 tank process for powder coating in approved shade, having 1000 Amps capacity FP Aluminium bus bars of high conductivity, DMC/SMC bus bar supports with short circuit withstand capacity of 50 KA for 1 Sec., bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, entire panel with a common Copper earth bar of size 50 mm x 5 mm with 2 Nos. earth stud at rear, solid bus link connections from main bus bars to switch gears and from adopter box of busduct to respective Switch gears as applicable with required size of Aluminium bus bars and wiring with 1.5 Sq.mm. FRLSH PVC insulated copper conductor cable for potential sensing and wiring with 2.5 Sq.mm. FRLSH PVC insulated copper conductor Control Cable for current carrying, cable alleys, cable gland plates suitable for indoor operation, complete with all accessories, fabrication done in transportable sections, interconnection, earthing, alignment with the bus ducts etc., as required. DAPFC shall have Auto/Manual selection sheme with selector switch etc. The switching device of the active compensation system shall be IGBT based. The active compensation system should filter harmonics from 2nd to 51th individual harmonic order and shall be selectable for the entire range. The active compensation system should have feature to improve PF correction as well. The Panel is comprising of following switch gears as required .
50	One No. 800 A, 50KA (Ics=Icu), Four Pole, EDO type Moulded case design ACB as INCOMER conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, LED Phase Indication Lamps along with 2 Amps control MCBs as backup protection, Breaker ON/ OFF/ TRIP/ Spring Charge LED indicating lights along with control MCBs as per standard practice etc., i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
51	One No. HMI Hybrid PQ Controller capable to integrate/isolate the active and passive Components, provided with 7 Inch LCD Touch Screen to display all Parameters like Currents, Fundamental Current, iTHD, iTDD, Aunb, Voltages, Vthd, kW, kVAr, kVA, PF, dPF, Filter Current, Filter Loading (%), Stack Temperature, Ambient Temperature, Filter Run time, System Runtime etc., provision of a proper exportable fault log, able to log > 2,00,000 time stamped events and faults in memory, Capable of displaying individual harmonics for currents and voltages upto 51st order, Capable of simultaneously displaying current and voltage waveforms etc., as required.
52	One No. 16 Steps APFC Relay with VA Sensors of (2000/1000/55) Amps Dual Core Resin Cast CT at appropriate Transformer's Secondary Circuit i/c supplying of 7C X 2.5 Sq.mm. PVC insulated PVC sheathed armoured, copper conductor Control Cabling from LT Panel Incoming / Transformer Secondary to APFC Panel (for length up-to 25 Mtr), including providing Auto/Manual Facility as required.
53	Cooling Fans as per Design and suitable for 230 V, 1 Phase Operation as required.
54	One No. 250 A, 50 KA, Four Pole MCCB (Ics=Icu) as Outgoing with inbuilt O/L, S/C and earth fault Protection with microprocessor based releases, provided with One No. 200A AHF Module of IGBT Type, ON/OFF/TRIP LED indication lamp along with control MCBs as per Standard practice etc., as required.
55	Five Nos. of each with resultanat capacity of 50 KVAR, 3 Ph., Delta Connected Super Heavy Duty, MPP Capacitor with Al. Round Enclosure of Voltage Rating 525 V (Minimum) with Copper Wound 7% Detuned Reactors, Capacitor Duty Contactors, 200 A 3P, 36 KA, TMR MCCBs, 50 sqmm Interconnecting PVC Insulated FR Copper Flexi-Wires, Push Button, ON/OFF Indication Lamps.
56	Five Nos. of each with resultanat capacity of 25 KVAR, 3 Ph., Delta Connected Super Heavy Duty, MPP Capacitor with Al. Round Enclosure of Voltage Rating 525 V (Minimum) with Copper Wound 7% Detuned Reactors, Capacitor Duty Contactors, 100 A 3P, 36 KA, TMR MCCBs, 25 sqmm Interconnecting PVC Insulated FR Copper Flexi-Wires, Push Button, ON/OFF Indication Lamps.
57	Two Nos. of each with resultanat capacity of 10 KVAR, 3 Ph., Delta Connected Super Heavy Duty, MPP Capacitor with Al. Round Enclosure of Voltage Rating 525 V (Minimum) with Copper Wound 7% Detuned Reactors, Capacitor Duty Contactors, 63 A, 3P, 15 KA, MCBs, 10 sqmm Interconnecting PVC Insulated FR Copper Flexi-Wires, Push Button, ON/OFF Indication Lamps.
58	One No. with resultanat capacity of 5 KVAR, 3 Ph., Delta Connected Super Heavy Duty, MPP Capacitor with Al. Round Enclosure of Voltage Rating 525 V (Minimum) with Copper Wound 7% Detuned Reactors, Capacitor Duty Contactors, 40 A, 3P, 15 KA, MCBs, 10 sqmm Interconnecting PVC Insulated FR Copper Flexi-Wires, Push Button, ON/OFF Indication Lamps.
59	Two Empty Cubicle each to accommodate 25 KVAR Capacitor, 7% Detuned Reactors, Capacitor Duty Contactor, MCCB, Push Button, ON/OFF Indication Lamps (ONLY CUBICLE / No Switch Gear)
60	One Set of FP Aluminium Bus Bars of minimum of 1000 A Capacity with heat shrinkable coloured epoxy sleeves and i/c providing and fixing of DMC/SMC bus bar supports meeting fault level of 50 KA for 1 Sec with adequate size Aluminium busbars for interconnection of incomer and outgoing switchgears etc., as required.
61	Each vertical compartment shall have Illumination Lamp, Door Limit switch, Exhaust Fan & Thermostat.
62	All accessories such as fuses, MCBs, auxiliary contactors, auxiliary switches, ROMs for MCCBs, Phase Barriers, Phase Spreaders etc., as required.
63	All Items as mentioned above under Sl. No. 5.00 to 5.13
64	Supply of 750 KVA Prime Duty DG Set complying CPCB-IV+ Emission Norms as amended upto date and comprising of following:
65	01 No. Alternator suitable for generating 600 KW/750 KVA at 415 V, 3 Phase, 50 Hz, 0.8 PF, 1500 RPM, Self Ventilated, Self Regulated and Self Excited with Brushless Type with class H insulation, PMG Exciter / AREP winding Voltage Regulator etc., conforming to IS 15999, IS 8528 and other relevant standards as specified and as required. The Aletrnator shall be able to take care of Current Harmonic Distortion of approximately 20% and shall be designed at Ambient Temparature of 50 Degrees Celcius.
66	01 No. Multi Cylinder, 4 Stroke, Turbo Charged Diesel Engine developing suitable BHP at 1500 RPM suitable for above Alternator and Complete with all accessories such as Base Frame, AVM Pads, Batteries 2 Nos. [12 Volts, 25 Plates 180 AH], All Types of Filters, Coupling, Starter, Residential Silencer, exhaust piping (with thermal insulation and Aluminium cladding), Automatic Electronic Speed Governing Mechanism, Compact Radiator etc., and conforming to relevant IS with up to date amendments as specified and as required.
67	Integrated Microprocessor based Generator Set Control System providing Digital Voltage Regulation, Engine Protection, Alternator Protection, Isochronous Governing, AMF Function, Paralleling Function, Battery Monitoring, Operator Interface, Communication Interface etc., as specified and as required.
68	1 No. Integral Control/Isolator Panel made of 2mm thick CRCA Sheet, comprising of DG Controller (as mentioned above), Copper Bus Bars of capacity not less than 1600 Amps with incoming/outgoing terminals, Indicating Lamps for 'Load ON' and 'Set Running', Instrument Fuses duly wired and ferruled, 4P EDO ACB of 1600 Amps 50 KA rating with Overload, Short Circuit and Earth Fault Protections of Microprocessor Based as required.
69	1 No. Daily Service Fuel Tank of Capacity 990 Liters., fabricated out of 3 mm thick M.S sheet complete with all standard accessories and fuel piping between fuel tank and diesel engine with MS class 'C' pipes of suitable dia. complete with valves level indications and accessories as required as per specification.
70	Customised Compact Modular Type Tested Acoustic Enclosure suitable for the above DG Set to limit the Noise Level to 75 dB (A) at a distance of 1 Mtr., from the Enclosure, made out of CRCA sheet of 1.6 mm thickness for the Outside Cover and Doors and for Inside Cover with 0.8 mm thick perforated GI Sheet, Louvers of thickness 1.6 mm CRCA Sheet for Fresh Air and Hot Air, Powder coated after Seven Tank Process, Neoprene Rubber Gasket and heavy duty SS locks with SS Hinges, Acoustic made up of high quality rock wool/glass wool/ mineral wool as per OEM design, Base Frame of suitable Size Channel, provision to accommodate Batteries, and Support for Silencers, provided with 4 Nos. LED Tube light Fittings of 2 feet and Switches as required.
71	Exhaust gas piping for above DG of suitable dia.welded black MS, B class pipe confirming to IS:3589 cut to required lengths and installed with necessary bends, supports and clamps, bellows, residential silencer, insulation of exhaust system with mineral wool/Rockwool 50 mm thick, wire mesh & aluminium cladding of minimum thickness of 0.6 mm etc., as required meeting CPWD/PCB/AAI Specifications.
72	GSS square/rectangular ducting for dissipation of hot air along with gaskets, elbows, supports, canvass with zip for cleaning of duct etc., as required.
73	All Items as mentioned above under Sl. No. 6.00 to 6.08
74	Fabrication and supply of cubical type TTA LT Panel designed as per IEC 61439-1 and 2 suitable for 415 V, 3 Phase, 4 wire 50 Hz AC supply, made out of 2 mm thick CRCA sheet steel, 3 mm thick for gland plates, dust tight, vermin proof, totally enclosed, the degree of protection of enclosures of IP42 Rating in accordance with IEC 60529, Form 4b compartmentalised design, floor mounting, free standing, extensible on both sides i/c cleaning and finishing complete with 7 tank process for powder coating in approved shade, having 2000 Amps capacity FP Aluminium bus bars of high conductivity, DMC/SMC bus bar supports with short circuit withstand capacity of 50 KA for 1Sec., bottom base channel of MS section not less than 100 mm x 50 mm x 5 mm thick, entire panel with a common Copper earth bar of size 50 mm x 5 mm with 2 Nos. earth stud at rear, solid bus link connections from main bus bars to switch gears and from adopter box of busduct to respective Switch gears as applicable with required size of Aluminium bus bars and wiring with 1.5 Sq.mm. FRLSH PVC insulated copper conductor cable for potential sensing and wiring with 2.5 Sq.mm. FRLSH PVC insulated copper conductor cable for current carrying, cable alleys, cable gland plates suitable for indoor operation, complete with all accessories, fabrication done in transportable sections, interconnection, earthing, alignment with the bus ducts etc., as required and comprising of following switch gears (AMF Panel) as required.
75	One No. 1600 A, 50KA (Ics=Icu), Four Pole, EDO type Moulded case design ACB as EB INCOMER conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, LED Phase Indication Lamps along with 2 Amps control MCBs as backup protection, Breaker ON/ OFF/ TRIP/ Spring Charge LED indicating lights along with control MCBs as per standard practice, Electrical Interlocking arrangement between the EB Incomer & DG Incomer, i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
76	One No. 1600 A, 50KA (Ics=Icu), Four Pole, EDO type Moulded case design ACB as DG INCOMER conforming to IEC 60947-2 as amended up-to- date with LCD/LED display, inbuilt Metering, Overcurrent, Short circuit & Earth fault Protection with variable current & time delay setting, Instantaneous protection, current demand & phase to neutral voltage on display, Percentage loading of each phases on LCD/LED display, with Microprocessor Based Releases and provided with separate suitable rated Cast Resin CTs with Digital Multifunction Meter (EM6400NG of Schneider make or equivalent) having RS 485 port, shunt trip coil 220 V AC, Auxiliary power unit, LED Phase Indication Lamps along with 2 Amps control MCBs as backup protection, Breaker ON/ OFF/ TRIP/ Spring Charge LED indicating lights along with control MCBs as per standard practice, Electrical Interlocking arrangement between the EB Incomer & DG Incomer, i/c Control MCBs, control terminals & wirings etc., as required. [ACB shall have communication facility via RS485 Port Modbus Protocol providing Status of ACBs & shall also be capable of Monitoring the ACB].
77	Two Nos. 1600 A, 4P On Load Change Over Switch each one for above ACBs for Bye-pass arrangement with bus bar/link arrangements and LEDs lamps indicating position of Change Over Switch [AMF/BYEPASS/OFF)
78	24 V Battery Charger with Trickle / OFF / Boost for charging lead acid battery of 4 Nos. each of 12 Volts, 25 Plates 180 AH Capacity complete as required.
79	One No. Temperature Display Scanner for BTD and RTD
80	One Set of Selector Switches for Auto/Manual/Test/Off Operation and One Set of Push Button for Start/Stop/Reset etc.
81	One Set of Timers and Contactors/AMF Relay for Start with condition to take the load with in 15 Sec. in 3 Attempts/Stop/Delay time of DG Set with Selector Switch for Time Delay, Contactors for Auto/Manual/Interlock/Time Delay and Engine protection PCB & accessories etc., as required.
82	PLC System for Operation and Monitoring of 2 Nos. of DG Set including interlinking with DG Controller, Programming, Operation of II Set in case of I Set fails to start and vice versa etc., as required. (One Common PLC will be installed for both AMF Panel)
83	All accessories such as fuses, auxiliary contactors, auxiliary switches, LVMs, multi channel Annunciation with hooter, All Type of required MultiCore Armoured Control Copper Cables from DG Set To AMF Panel etc., as required. [Power Cabling Not Included]
84	All Items as mentioned above under Sl. No. 7.00 to 7.09
85	Supply of 2500 Amps, 100 KA for 1 Sec, Indoor IP 54 Sandwich Type Bus Truncking complying to IEC 61439-1 & 6 including fabrication, for use on 3 Phase 4 Wire, 415 Volts, 50 Hz AC supply with metal clad enclosure made of 1.6mm thick GI Sheet duly powder coated in convenient sections complete with 4 Nos. of Aluminium Main Bus Bars with Class F Insulation, necessary joints, elbow joints & expansion joints and bends, adopter box, with integral earth, suspenders, angle iron bracket, fasteners, connecting to earthing system etc., as required. Note : All accessories to be included in the straight length cost only. Extra/additional cost towards accessories shall be included in linear length. Accessories to be included is 90 Deg Bends, Flange end, Phase Transposition unit, Expansion unit and Adapter Box. The bus Trunking shall be measured along the length (centre) of enclosure. The Quantity given is tentative. However the actual quantity requirement will be as per Bustruncking manufacturer design and as per Site Requirements.
86	Supply of Copper flexibles for 2500 Amps, 4 Wire Bus duct Termination supplied from Bus Duct Manufacturer as required.
87	Supply of 1600 Amps, 100 KA for 1 Sec, Indoor IP 54 Sandwich Type Bus Truncking complying to IEC 61439-1 & 6 including fabrication, for use on 3 Phase 4 Wire, 415 Volts, 50 Hz AC supply with metal clad enclosure made of 1.6mm thick GI Sheet duly powder coated in convenient sections complete with 4 Nos. of Aluminium Main Bus Bars with Class F Insulation, necessary joints, elbow joints & expansion joints and bends, adopter box, with integral earth, suspenders, angle iron bracket, fasteners, connecting to earthing system etc., as required. Note : All accessories to be included in the straight length cost only. Extra/additional cost towards accessories shall be included in linear length. Accessories to be included is 90 Deg Bends, Flange end, Phase Transposition unit, Expansion unit and Adapter Box. The bus Trunking shall be measured along the length (centre) of enclosure. The Quantity given is tentative. However the actual quantity requirement will be as per Bustruncking manufacturer design and as per Site Requirements.
88	Supply of Copper flexibles for 1600 Amps, 4 Wire Bus duct Termination supplied from Bus Duct Manufacturer as required.
89	Supply of 1000 Amps, 50 KA for 1 Sec, Indoor IP 54 Sandwich Type Bus Truncking complying to IEC 61439-1 & 6 including fabrication, for use on 3 Phase 4 Wire, 415 Volts, 50 Hz AC supply with metal clad enclosure made of 1.6mm thick GI Sheet duly powder coated in convenient sections complete with 4 Nos. of Aluminium Main Bus Bars with Class F Insulation, necessary joints, elbow joints & expansion joints and bends, adopter box, with integral earth, suspenders, angle iron bracket, fasteners, connecting to earthing system etc., as required. Note : All accessories to be included in the straight length cost only. Extra/additional cost towards accessories shall be included in linear length. Accessories to be included is 90 Deg Bends, Flange end, Phase Transposition unit, Expansion unit and Adapter Box. The bus Trunking shall be measured along the length (centre) of enclosure. The Quantity given is tentative. However the actual quantity requirement will be as per Bustruncking manufacturer design and as per Site Requirements.
90	Supply of Copper flexibles for 1000 Amps, 4 Wire Bus duct Termination supplied from Bus Duct Manufacturer as required.
91	Supply of 800 Amps, 50 KA for 1 Sec, Indoor IP 54 Sandwich Type Bus Truncking complying to IEC 61439-1 & 6 including fabrication, for use on 3 Phase 4 Wire, 415 Volts, 50 Hz AC supply with metal clad enclosure made of 1.6mm thick GI Sheet duly powder coated in convenient sections complete with 4 Nos. of Aluminium Main Bus Bars with Class F Insulation, necessary joints, elbow joints & expansion joints and bends, adopter box, with integral earth, suspenders, angle iron bracket, fasteners, connecting to earthing system etc., as required. Note : All accessories to be included in the straight length cost only. Extra/additional cost towards accessories shall be included in linear length. Accessories to be included is 90 Deg Bends, Flange end, Phase Transposition unit, Expansion unit and Adapter Box. The bus Trunking shall be measured along the length (centre) of enclosure. The Quantity given is tentative. However the actual quantity requirement will be as per Bustruncking manufacturer design and as per Site Requirements.
92	Supply of Copper flexibles for 800 Amps, 4 Wire Bus duct Termination supplied from Bus Duct Manufacturer as required.
93	Supply of nominal 2.5 mm thick (Width 1 Mtr) PVC synthetic, electric insulated mats conforming to IS 15652-2006 having Dielectric strength of 45 KV, no adverse effect of mineral oil, high insulation resistance (Minimum 1,00,000 M Ω on wet condition with 5 KV meggar) with yellow coloured bordered reflective Adhesive sticker of width 50mm at borders etc., as required.
94	Supply of nominal 2.0 mm thick (Width 1 Mtr) PVC synthetic, electric insulated mats conforming to IS 15652-2006 having Dielectric strength of 30 KV, no adverse effect of mineral oil, high insulation resistance (Minimum 1,00,000 M Ω on wet condition with 5 KV meggar) with yellow coloured bordered reflective Adhesive sticker of width 50mm at borders etc., as required.
95	Supply of compact circular stranded Al conductor provided with conductor screening of semi-conducting compound XLPE insulated provided with insulation screening over individual cores, consisting of extruded semi-conducting compound followed by lapped semi-conducting copper tapes, cores laid together with suitable filters, in the interscripes covered with inner sheath by extrusion, galvanized flat steel strip armoured and overall PVC sheathed cable, suitable for 11 KV (E) System conforming to IS 7098 (Part-II) 2011 as amended upto date and of following Size as required.
96	3 X 185 Sq.mm
97	SH-II: Installation, Testing, Commissioning of Sub-Station Equipments.
98	Installation, Testing and Commissioning of 11KV HT VCB Panel mentioned at SH-I/1 including provision of MS supporting \\"C\\" channel of size 100 x 50 x 5 mm thick, supply, laying and termination of 2.5 sqmm multi core copper conductor PVC insulated and PVC sheathed armoured control cables for A C source of VCB Panel and for D C source of Battery charger etc., complete as required.
99	Installation, Testing and Commissioning of Dry Type 1.6 MVA Transformer mentioned at SH-I/2 including providing RCC Foundation extending upto 300 mm all around of Transformer and Height of 300 AGL, provision of MS \\"C\\" channel of 100 x 50 x 5 mm supporting rail for full length of foundation on roller moving side for transportation, providing and fixing stopper for rollers, including supply, laying and termination of 2.5 sqmm multi strand copper conductor PVC insulated and PVC sheathed armoured control cable for sensing purpose between relays at HT VCB panel and transformer etc., complete as required.
100	Installation, Testing and Commissioning of 415V, 3200 Amps Bus bar rating MV Non-Essential Panel mentioned at SH-I/3 including provision of supporting \\"C\\" channel size 100 x 50 x 5 mm thick, grouting, painting, earthing etc., complete as required.
101	Installation, Testing and Commissioning of 415V, 2500 Amps Bus bar rating, MV Essential Panel mentioned at SH-I/4 including provision of supporting \\"C\\" channel size 100 x 50 x 5 mm thick, grouting, painting, earthing etc., complete as required.
102	Installation, Testing and Commissioning of IGBT BASED HYBRID POWER FACTOR CONTROL PANEL (200AMP+400KVAR) mentioned at SH-I/5 including provision of supporting \\"C\\" channel of size 100 x 50 x 5 mm thick, grouting, painting, earthing, laying/ fixing of control cable for sensing purpose between CTs at Non Essential Panel/Transformer Secondary Side and HMI/ Controller of HPFC Panel, fixing of CTs, and all connections and interconnections etc., complete as required.
103	Installation, Testing and Commissioning of 750 KVA Prime Duty DG Set mentioned at SH-I/6, including laying of fuel pipe lines with proper supports, fixing of exhaust piping with required supporting arrangement to the required height as designed, designing, fixing of hot air duct with proper supports as per Technical specifications, fixing canvass with zip for cleaning of duct, performing load test for the DG sets at site arranged with suitable load & diesel for 8 Hours load test etc., complete as required.
104	Installation, Testing and Commissioning of 415V, 2500 Amps Bus bar rating, AMF Panel mentioned at SH-I/7 including provision of supporting \\"C\\" channel size 100 x 50 x 5 mm thick, grouting, painting, earthing, laying of control cable for sensing purpose between relays at AMF panel and DG set Control panel and metal shield control cable for alternator winding and bearing temperature sensing etc., complete as required.
105	Installation, Testing and Commissioning of 2500 Amps, 100 KA, Indoor sandwich types Bus truncking system (Straight run bus Duct, Bend, Adopter Box, Phase Cross Over and Copper flexibles for joints) mentioned at SH-I/8 and 9 including provision/fixing of 12mm dia threaded rod and 50 x 50 x 5mm MS angle for supporting arrangement and interconnection with LT panel and transformers etc., complete as required.
106	Installation, Testing and Commissioning of 1600 Amps, 100 KA, Indoor sandwich types Bus truncking system (Straight run bus Duct, Bend, Adopter Box, Phase Cross Over and Copper flexibles for joints) mentioned at SH-I/10 and 11 including provision of 12mm dia threaded rod and 50 x 50 x 5mm MS angle for supporting arrangement and interconnection with Non-Essential LT panel to AMF Panels, 750 KVA DG Sets to AMF Panels and AMF Panels to Essential panel etc., complete as required.
107	Installation, Testing and Commissioning of 1000 Amps, 50 KA, Indoor sandwich types Bus truncking system (Straight run bus Duct, Bend, Adopter Box, Phase Cross Over and Copper flexibles for joints) mentioned at SH-I/12 and 13 including provision of 12mm dia threaded rod and 50x50x5mm MS angle for supporting arrangement and interconnection with Non-Essential LT panel to AMF Panel, 625 KVA DG Set to AMF Panel and AMF Panel to Essential panel etc., complete as required.
108	Installation, Testing and Commissioning of 800 Amps, 50 KA, Indoor sandwich types Bus truncking system (Straight run bus Duct, Bend, Adopter Box, Phase Cross Over and Copper flexibles for joints) mentioned at SH-I/14 and 15 including provision of 12mm dia threaded rod and 50x50x5mm MS angle for supporting arrangement and interconnection with LT panel and HPFC Panels etc., complete as required.
109	Fixing of nominal 2.5 mm or 2.0 mm (Width 1 Mtr) thick PVC synthetic, electric insulated mats conforming to IS 15652-2006 along with suitable adhensive/chemibond, i/c providing water proofing of floor, (chipping of floor if required) sealing of all joints and edges etc., as required.
110	SITC of 15 Nos. of 2 Volt, 100 AH Exide Batteries [Totalling to 30V] of Model \\"PLANTE\\" or Equivalent with Initial Charging including providing and fixing suitable size Stand as per OEM's recommendation or E-I-C direction for positioning of Batteries etc. complete as required.
111	SITC of 30V, 20 Amps, DC Battery Charger with Thyristor Based Rectifier suitable to operate in 230V, 50Hz, single phase AC Power Supply with charging arrangement for Trickle/ Boost including with suitable range Digital Meter for both AC/DC for measuring Current and Voltage, Regulator, Selector Switches, Indication Lamps etc. for operating Batteries associated with 11 KV HT Panel etc., complete as required.
112	SH-III : Trans-Installation of Equipments
113	Dismantling, Shifting and Transporting of 625 KVA LT DG set along with diesel day tank from OLD CCR HALL to New CCR Power House including disconnection of control cabling, Power cabling, earthing, Diesel Piping etc., and Installation, Testing, Commissioning and painting of same DG set in the proposed new location including providing and laying/fixing control cabling, supply and laying/fixing of new MS Fuel piping from day tank to DG Set, DG functional checks as per OEM's Standards or E-I-C direction and pre-commissioning testing etc., complete as required.
114	Supply and Fixing of Exhaust gas piping of 200mm diameter for extending the existing smoke exhaust pipe upto the building height for 625 KVA LT DG set with welded black MS B class pipe conforming to IS:3589 cut to required lengths and installed with necessary bends and clamps, insulation of exhaust system with mineral wool/Rockwool of not less than 50 mm thick, wire mesh & Aluminium cladding with Aluminium sheet thickness of not less than 0.60 mm including the bends/flanges therein, by fixing appropriate size steel screws and washers all over and provision of suitable MS supporting arrangement for exhaust pipe as per site requirement and design of support with the approval of EIC etc., complete as required.
115	Supply, Installation, Testing and Commissioning Galvanized Sheet Steel (GSS) conforming to IS: 277 for square/rectangular ducting for dissipation of hot air to outside for 625 kVA DG made out of not less than 0.60 mm thick to be fabricated complete with gaskets, elbows, splitters, vanes including MS angle supporting arrangement, as per site requirement and as approved by EIC complete as required as per specifications.
116	Providing and fixing canvass with zip for cleaning of duct as required.
117	SH-IV : Laying of Cables, Earthing and Assosiated Works
118	Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc., as required.
119	Above 120 Sq. mm and upto 400 Sq. mm
120	Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 11KV grade of following size direct in ground in the same trench in one tier horizontal formation including excavation, sand cushioning, protective covering and refilling the trench etc., as required.
121	Above 120 Sq. mm and upto 400 Sq. mm
122	Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.
123	Above 120 Sq. mm and upto 400 Sq. mm
124	Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size in the existing masonry open duct as required.
125	Above 120 Sq. mm and upto 400 Sq. mm
126	Laying and fixing of one number PVC insulated and PVC sheathed/ XLPE power cable of 11 KV grade of following size on wall surface as required.
127	Above 120 Sq. mm and upto 400 Sq. mm (clamped with 40x3mm MS flat clamp painted)
128	Laying and fixing of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade of following size on cable tray as required.
129	Above 120 Sq. mm and upto 400 Sq. mm (clamped with 40x3mm MS flat clamp painted)
130	Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size direct in ground including excavation, sand cushioning, protective covering and refilling the trench etc as required.
131	Above 185 Sq. mm and upto 400 Sq. mm
132	Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing masonry open duct as required.
133	Above 185 Sq. mm and upto 400 Sq. mm
134	Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade of following size in the existing RCC/ HUME/ METAL pipe as required.
135	Above 185 Sq. mm and upto 400 Sq. mm
136	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.
137	Above 185 Sq.mm upto 400 Sq.mm (clamped with 40x3mm MS flat clamp painted)
138	Supplying and making straight through cable jointing with heat shrinkable jointing kit complete with all accessories including ferrules suitable for following size of 3 core, XLPE aluminium conductor cable of 11 KV grade as required
139	185 Sq. mm
140	Supplying and making indoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs suitable for following size of 3 Core, XLPE Aluminium Conductor cable of 11 KV grade as required
141	185 Sq. mm
142	Supplying and making straight through cable jointing with heat shrinkable jointing kit complete with all accessories including ferrules suitable for following size of 3.5 core, XLPE aluminium conductor cable of 1.1 KV grade as required
143	300 Sq. mm
144	Supplying and making end termination with brass double compression gland and Aluminium lugs for following size of 3.5 Core PVC insulated and PVC sheathed / XLPE Aluminium conductor cable of 1.1 KV grade as required.
145	300 Sq. mm
146	Retrieval of one number PVC/XLPE insulated and PVC sheathed power cable of 11KV grade of size upto 300 Sqmm from ground including excavation and refilling the trench etc., as required.
147	Retrieval of one number PVC/XLPE insulated and PVC sheathed power cable of 11KV grade of size upto 300 Sqmm from the existing RCC/ HUME/ GI Pipe/ STONEWARE/ METAL/ Duct etc., as required.
148	Supply and Laying of 110 mm dia OD HDPE Pipe of PN 8 PE 80 grade ISI Marked conforming to IS:4984 along with all accessoreis like sockets, HDPE bends, HDPE coupler etc, complete with fitting, 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.
149	Supply and Laying of 110 mm dia PE 100 PN 10 HDPE Pipes by single horizontal directional drilling (HDD) of suitable dia in the operational area with depth range at 2 to 3 mtr including opening of manholes/pits on both sides, reaming, drilling, jointing of pipes, providing all required machines (HDD machine, mud mixer, earth mover, cables/pipes tracker etc.) and including identifying the existing cables & pipes falling in the route, specialised manpower, closing of manholes / pits after laying the pipes etc., as required.
150	Supplying and laying of 250 mm dia non-pressure NP2 class (light duty) RCC hume pipe with collars jointed with stiff cement mortor i/c demolishing cement concrete/bituminous road, excavation of trench of required width for laying of hume pipe, depth upto 800 mm, providing and laying cement concrete of 1:4:8 ratio at bottom (100 mm) of pipe, refilling the trench with soil, ramming, watering, consolidation and making the surface to original finish with CC of 1:2:4 ratio on top (200 mm) and disposal of left out soil away from Airport premises etc., as required.
151	250 mm
152	Supplying and laying of \\"B\\" Class G.I pipe of 200 mm dia, i/c excavation of bituminous/concrete road/pavement, excavation of trench of required width for laying of hume pipe, depth upto 800 mm, providing and laying cement concrete of 1:4:8 ratio at bottom (100 mm) of pipe, refillingthe trench with soil, ramming, watering, consolidation and making the surface to original finish with PCC of 1:2:4 ratio on top (200 mm) and disposal of left out soil away from Airport premises etc., complete as required.
153	200 mm
154	Supplying and laying of \\"B\\" Class G.I pipe of 200 mm dia including excavation of Soil depth upto 750 mm and refilling the trench with excavated Soil after laying Pipe, ramming, watering, consolidation and making good the surface to original finish and disposal of left out excavated soil away from Airport premises etc., complete as required.
155	200 mm
156	Supply and Fixing of pre-cast RCC manhole chamber of size 1000 mm X 1000 mm X 600 mm deep with wall thickness of 100 mm along with suitable RCC slab cover having 100 mm thickness with lifting hooks making as per site requirements including providing PCC base of grade 1:3:6 of 100 mm thickness at the bottom, required excavation, refilling, ramming etc., complete as required.
157	Construction of brick masonary manhole with F.P.S. bricks of class design 75 & cement mortar 1:4, RCC topslab with hooks of 1:2:4 mix, foundation concrete 1:4:8 mix, inside plastering 12mm thick with cement mortar 1:3 finished with floating coat of neat cement complete as required. (as per standard design) Inside size 1000 X 1000 mm and 1000 mm deep including RCC concrete cover with multiple slabs covering the manhole of thickness not less than 150mm etc., complete as required.
158	Supplying and making cable route marker with cement concrete 1:3:6 (1 cement : 3 coarse sand : 6 graded stone aggregate 20 mm nominal size) of size 60 cm X 60 cm at the bottom and 50 cm X 50 cm at the top with a thickness of 10 cm including inscription duly engraved as required.
159	Supplying and fixing cable route marker with 10 cm x 10 cm x 5 mm thick G.I plate with inscription thereon bolted/welded to 35 mm x 35mm x 6 mm angle iron, 60 cm long and fixing the same in ground as required.
160	Supply and Fixing of 10 mm thick SMC chequered plates including provision of 40 x 40 x 5mm thick MS angle in all side and diagonal of SMC plate for strengthening by Aluminium revitting and MS lifting hook etc., complete as required.
161	Supply, fabrication, Transportation and installation of the MS channel/angle/flat for any support as required and as per the instructions of Engineer-In-Charge, including cutting, welding, drilling, fixing, grinding, applying red oxide primer of two coats and two coat of enamel paint of Black colour etc., complete as required
162	Earthing with copper earth plate 600 mm x 600 mm x 3 mm thick including accessories and providing masonry enclosure with cover made of RCC of size 450 x 450 x 40 mm and watering pipe of 2.7 meter long etc., with charcoal/coke and salt including excavation & refilling etc., as required.
163	Earthing with G.I. earth plate 600 mm x 600 mm x 6 mm thick including accessories, and providing masonry enclosure with cover made of RCC of size 450 x 450 x 40 mm and watering pipe of 2.7 meter long etc. with charcoal/coke and salt including excavation & refilling etc., as required.
164	Providing and fixing 50 mm X 5 mm copper strip in 80 mm dia 'B' Class G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer and brassing i/c excavation Soil to the depth of 450 mm from ground, refilling the Soil after laying Pipe and making good the same to original surface etc., complete as required.
165	Providing and fixing 50 mm X 5 mm copper strip in 80 mm dia 'B' Class G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer and brassing i/c demolishing concrete/ bituminous/ pavement to the depth of 450 mm from ground, refilling with 1:2:4 concrete on top for 0.15 Mtrs after laying Pipe and making good the same to original surface etc., complete as required.
166	Supplying and laying 50 mm X 5 mm copper strip as earth electrode at 0.20 meter below concrete i/c demolishing concrete, connection/ terminating with nut, bolt, spring, washer etc., from ground, refilling with 1:2:4 concrete on top for 0.15 Mtrs after laying earth electrode and making good the same to original surface etc., complete as required. as required. (Jointing shall be done by overlapping and with 2 Sets of brass nut bolt & spring washer spaced at 50mm )
167	Providing and fixing earth bus of 50 mm X 5 mm copper strip on surface including connection with brass nut, bolt, spring, washer and brassing for connections etc., as required.
168	Providing and fixing 50 mm X 5 mm G.I strip in 80 mm dia 'B' Class G.I. pipe from earth electrode including connection with G.I nut, bolt, spring, washer and brassing i/c excavation of Soil to the depth of 450 mms from ground, refilling the Soil and with 1:2:4 concrete on top for 20 mm after laying Pipe and making good the same to original surface etc., complete as required.
169	Providing and fixing 50 mm X 5 mm G.I strip in 80 mm dia 'B' Class G.I. pipe from earth electrode including connection with G.I nut, bolt, spring, washer and brassing i/c demolishing concrete/ bituminous/ pavement to the depth of 450 mm from ground, refilling with 1:2:4 concrete on top for 0.15 Mtrs after laying Pipe and making good the same to original surface etc., complete as required.
170	Supplying and laying 50 mm X 5 mm G.I strip as earth electrode at 0.50 meter below concrete i/c demolishing concrete, connection/ terminating with G.I nut, bolt, spring, washer etc., to the depth of 0.2Mtr. from ground, refilling with 1:2:4 concrete on top for 0.15 Mtrs after laying earth electrode and making good the same to original surface etc., complete as required. as required. (Jointing shall be done by overlapping and with 2 Sets of brass nut bolt & spring washer spaced at 50mm )
171	Providing and fixing earth bus of 50 mm X 5 mm G.I strip on surface including connection with brass nut, bolt, spring, washer and brassing for connections etc., as required.
172	Supply and applying of transparent fire retardant coatings complying section 3.2 of BIS 12459 for the length of not less than 1 Meter to the cables at termination points in electrical panels etc., complete as required as per the directions and approval of Engineer-In-Charge.
173	3 X 185 - 240 Sq.MM (11KV (E) grade cable)
174	3.5 X 300 Sq.MM (1.1KV grade cable)
175	Supply and fixing of Galvanised mild steel Fire Bucket Stand with 4 Nos. of Galvanised mild steel fire buckets of 10 litre nominal capacity filled with dry sand conforming IS 2546 including Fabrication, Supply and installation of Canopy type MS structure above the buckets etc., complete as required.
176	Supplying and fixing shock treatment chart (easily readable and duly framed) in Three (English, Hindi & Tamil) languages and first aid box containing material as prescribed by St. John Ambulance brigade OR Indian Red Cross complete as required and complying the CEA regulations etc., complete as required.
177	Supply of rubber gloves suitable for 11KV grade conforming IEC 60903 and IS 13774 etc., complete as required.
178	Providing Civil Works as required as detailed below:
179	Cement concrete of 1:3:6 (1 cement: 3 coarse sand : 6 graded stone aggregate 20mm nominal size) including providing shuttering and finishing etc., as required.
180	Cement mortar in 1:6 (1 cement: 6 coarse sand )
181	Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in foundation and plinth in with Cement mortar 1:6 (1 cement : 6 coarse sand).
182	Steel rod for RCC Slabs
183	Demolishing of hard concrete/ bituminous surface/ floor manually/ by mechanical means using compressor drilling machine including disposal of concrete debris away from Airport premises etc., complete as required.
184	Liasoning towards CEA Approval of NEW CCR Power House consisting of new 11KV HT Panel, new LT Panels, 2 Nos. of 750 kVA DG Sets, 1 No. of 625kVA DG Set, 2 Nos. of 1600 KVA Transformers, 2 Nos. HPFC filters and other LT installations in Power House including Preparation of complete Drawings and other documents required for CEA clearance, submission of the same with CEA, Co-ordination and getting Final CEA Approval etc., complete as required. Please Enable Macros to View BoQ information

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Tender For Shifting Cement Concrete Road Hall To Operational Area (Electrical Works) At Chennai Airport Sh: Power Supply Works., Chennai-Tamil Nadu

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