Supply , installation, testing, commissioning and training of Electrical ,Fire protection and VAC works

NOTE: 1.Evaluation will be done by excluding Provisional sum and GST Amount 2.GST is to be quoted @ rate of 12% 3.The bid price shall be net of Input Tax credit availed by the bidder i.e., base price shall not have any GST component in it. In effect, the clause 171 of GST, that is, the Anti-Profiteering Rule shall be adhered to. A self-declaration from the bidder on clause 171, shall be attached with the invoice. The output GST paid by the bidder shall be reimbursed by CHENNAI METRO RAIL LIMITED on production of the documentry evidence

SUMMARY OF PRICE BID

Description of Work / Item(s)

J - DEPOT SCADA General - Depot SCADA System shall provide with Manufacturing, Supply, Installation, Testing(FAT, SAT,PAT, etc), Integrated Testing and Commissioining along with operational acceptance along with supply of Operation and Maintenance Manuals and Training of Operation and Maintenance Personnel

J.1 - SCADA Central Processing Equipment ( Work Station CPU ) - Stand alone commercial grade Work Station CPU (Refer technical specification Part 2 - SECTION VI C)

J.2 - SCADA Colour Monitor - 24" Dual Colour monitor (Refer technical specification Part 2 - SECTION VI C)

J.3 - A4 Colour printer (Refer technical specification Part 2 - SECTION VI C)

J.4 - Depot E&M PLC with Hot Standby redundant CPU configuration, Remote I/O and It's Sub-components and Mounting Panel (For I/O distribution refer I/O Schedule) (Refer technical specification Part 2 - SECTION VI C)

J.4.1 - DEPOT MAIN PLC (located at Admin Building)

J.4.1.1 - NON- SIL CPU

J.4.1.2 - NON- SIL DI(32 Ch)

J.4.1.3 - NON- SIL DO(32 Ch)

J.4.1.4 - NON- SIL AI(24 Ch)

J.4.1.5 - NON- SIL AO(24 Ch)

J.4.1.6 - Serial Communciation Module

J.4.1.7 - Communication Module

J.4.1.8 - PLC Enclousure

J.4.1.9 - Misceleneous components (such as MCB's, Dual Power supply modules, diode oring module, terminal blocks(8/16/20/24/32/64/128), relays, LIU accessories, pushbutton, lamps, internal wires, Alarm buzzer, Louvers, fans, etc.,)

J.4.2 - Depot Remote I/O-1(ASS Room)

J.4.2.1 - NON- SIL RIO to CPU communication network Module

J.4.2.2 - NON- SIL DI(32 Ch)

J.4.2.3 - NON- SIL DO(32 Ch)

J.4.2.4 - NON- SIL AI(16 Ch)

J.4.2.5 - NON- SIL AO(8 Ch)

J.4.2.6 - Serial Communciation Module

J.4.2.7 - RIO's Enclousure

J.4.2.8 - Misceleneous components (such as MCB's, Dual Power supply modules, diode oring module, terminal blocks(8/16/20/24/32/64/128), relays, LIU accessories, pushbutton, lamps, internal wires, Alarm buzzer, Louvers, fans, etc.,)

J.4.3 - Depot Remote I/O-2(Pump Room)

J.4.3.1 - NON- SIL RIO to CPU communication network Module

J.4.3.2 - NON- SIL DI(32 Ch)

J.4.3.3 - NON- SIL DO(32 Ch)

J.4.3.6 - Serial Communciation Module

J.4.3.7 - RIO's Enclousure

J.4.3.8 - Misceleneous components (such as MCB's, Dual Power supply modules, diode oring module, terminal blocks(8/16/20/24/32/64/128), relays, LIU accessories, pushbutton, lamps, internal wires, Alarm buzzer, Louvers, fans, etc.,)

J.4.4 - Depot Remote I/O-3(Workshop)

J.4.4.1 - NON- SIL RIO to CPU communication network Module

J.4.4.2 - NON- SIL DI(32 Ch)

J.4.4.3 - NON- SIL DO(32 Ch)

J.4.4.6 - Serial Communciation Module

J.4.4.7 - RIO's Enclousure

J.4.4.8 - Misceleneous components (such as MCB's, Dual Power supply modules, diode oring module, terminal blocks(8/16/20/24/32/64/128), relays, LIU accessories, pushbutton, lamps, internal wires, Alarm buzzer, Louvers, fans, etc.,)

J.4.5 - Depot Remote I/O-4(Workshop)

J.4.5.1 - NON- SIL RIO to CPU communication network Module

J.4.5.2 - NON- SIL DI(32 Ch)

J.4.5.3 - NON- SIL DO(32 Ch)

J.4.5.6 - Serial Communciation Module

J.4.5.7 - RIO's Enclousure

J.4.5.8 - Misceleneous components (such as MCB's, Dual Power supply modules, diode oring module, terminal blocks(8/16/20/24/32/64/128), relays, LIU accessories, pushbutton, lamps, internal wires, Alarm buzzer, Louvers, fans, etc.,)

J.5 - Supply and Development of SCADA Software - SCADA System Graphics to be developed based on the Employer's requirements in Depot. (Refer technical specification Part 2 - SECTION VI C - SUB-SECTION - 5 - SCADA - Clause -5.7.4.2.22)

J.6 - PLC Programming software (Supply and Development of PLC software programming based on the employer requirement and system requirement) (Refer technical specification Part 2 - SECTION VI C - SUB-SECTION - 5 - SCADA - Clause - 5.7.4)

J.7 - WIND VELOCITY Sensor - Supply,Installation, Testing & Commissioning of sensors and LED display at DCC with all supporting accessories included. (Refer technical specification Part 2 - SECTION VI C - SUB-SECTION - 5 - SCADA - Clause - 5.7.5)

J.8 - LAN Interfaces

J.8.1 - Supply, Installing, Testing & Commissioning of OFC Ethernet Switches-L2 (Managed) , 14 PORT(8 ETHERNET PORT & 6 FO PORT (Refer technical specification Part 2 - SECTION VI C - SUB-SECTION - 5 - SCADA - Clause - 5.7.2)

J.8.2 - Supply , Installing, Testing & Commissioning of OFC Ethernet Switches-L2(un managed) - 8 port (6 port Ethernet Port and 2 FO Port) (Refer technical specification Part 2 - SECTION VI C - SUB-SECTION - 5 - SCADA - Clause - 5.7.2)

J.9 - Cable Containment System (Refer technical specification Part 2 - SECTION VI C - SUB-SECTION - 5 - SCADA - Clause - 5.11.13)

600 mm wide x 75 mm deep

450mm wide x 75 mm deep

300 mm wide x 50 mm deep

150 mm wide x 50 mm deep

100 mm wide x 50 mm deep

50 mm wide x 50 mm deep

25 mm GI Conduit

J.10 - Supply, Laying, Testing and commissioning at the site of work of Fiber optical armoured single mode Cables (Refer technical specification Part 2 - SECTION VI C - SUB-SECTION - 5 - SCADA - Clause - 5.11.2.2)

J.11 - Supply, Laying, Testing and commissioning at the site of work of CAT 6 cable (Refer technical specification Part 2 - SECTION VI C - SUB-SECTION - 5 - SCADA - Clause - 5.11.2.1)

J.12 - Control Cables (Refer technical specification Part 2 - SECTION VI C - SUB-SECTION - 5 - SCADA -Clause - 5.11.1)

1 Pair Cable x 1.0 SQ.mm

2 Pair Cable x 1.0 SQ.mm

2 Core Cable x 1.0 SQ.mm

4 Core Cable x 1.0 SQ.mm

6 Core Cable x 1.0 SQ.mm

8 Core Cable x 1.0 SQ.mm

10 Core Cable x 1.0 SQ.mm

12 Core Cable x 1.0 SQ.mm

Description of Work / Item(s)

K - DEPOT Compressed Air system

GENERAL: The BOQ specified below include the latest relevent standards, specifications, drawing details and the contractor is required to go through them as referred in tender document while quoting the rates. All the samples/ material intended to be used in the works shall be subject to approval before use as the Employer's representative may opt.

The description as mentioned in BOQ, specifications, special conditions, drawing and the conditions mentioned therein whichever is stringent shall be applicable, acceptable and complied with.

Sub-letting of work by the contractor shall only be permitted in accordance with Special Conditions of Contract.

K.1 Compressor for Workshop Bay & Inspection Bay

K.1.1 - Air compressor

K.1.1.1 - Supplying, Installing, testing and commissioning of 25 HP (97 CFM at 10 bar) Air-cooled Variable-Speed Screw Compressor having inbuilt 25 HP Variable Speed Drive allowing innumerous no. of starts / stops & turn-down speed uptil 100-25% & further stop, suitable for Compressor and complete in all respects and as per specifications. (1W + 1S)

1000 Litre Vertical Air Receiver with all standard & safety accessories such as Safety Valve, Pressure Gauge and ADT

Refrigerated type Air Dryer having VSD fan to meet the fluctuating demand and ensuring 100% moisture-free Air.

Pre Filter ensuring 0.5 ppm of carbon / dust removal

After Filter ensuring 0.01 ppm of OIL removal

K.1.1.2 - Supplying, Installing, testing and commissioning of 20 HP (77CFM at 10 bar) Air-cooled Variable-Speed Screw Compressor having inbuilt 20 HP Variable Speed Drive allowing innumerous no. of starts / stops & turn-down speed uptil 100-25% & further stop, suitable for Compressor and complete in all respects and as per specifications. (1W + 1S)

1000 Litre Vertical Air Receiver with all standard & safety accessories such as Safety Valve, Pressure Gauge and ADT

Refrigerated type Air Dryer having VSD fan to meet the fluctuating demand and ensuring 100% moisture-free Air.

Pre Filter ensuring 0.5 ppm of carbon / dust removal

After Filter ensuring 0.01 ppm of OIL removal

K.1.2 - Supplying, Installing, testing and commissioning of Stainless Steel SS 304 pipes seamless type and suitable pressure rating shall be of 9 - 12 kg/sq.cm complete with all fittings such as elbows, sockets, tees, unions, reducers, flanges,clamps, plugs etc and G.I. supports with threading, jointing and making connections including cutting hole in wall/floor/slab and making good the same with cement concrete 1:2:4 complete in all respect as per specifications

15 mm dia nominal bore

20 mm dia nominal bore

25 mm dia nominal bore

50 mm dia nominal bore

K.1.3 - Providing and fixing of SS ball valve with SS ball & teflon seats and seals inside spindle type tested to 500 psi, complete.

15 mm dia nominal bore

50 mm dia nominal bore

K.1.4 - Providing and fixing of Pressure Gauges, 150 mm Dial, complete with mounting nipple and isolation valve. Range 0 - 15 Kg/Cm Sq.

K.1.5 - Providing and fixing of Moisture trap valve and Auto Drain Assembly, with Solenoid Valve and Timer. Timer should be adjustable between 5 Mins to 120 Mins. Size 15 mm NB.

K.1.6 - Providing and fixing of Filter regulator 1/2" at every droplet after the ball valve suitable for 10 bar pressure.

K.1.7 - Providing and fixing wafer type non- return valve of approved quality (Conforming American Standard for Air)

50 mm nominal bore

Description of Work / Item(s)

G.7.3 PANEL FLOODING SYSTEM FOR TRANSFORMER ENCLOSURE (AEROSOL BASED)

Dry type transformers (Approximate Size 2.6L x 2.0W x 3.0H)

3 - VAC System

The equipments / materials covered below shall conform to the tender specifications, drawing and latest version of relevent standards. The contractor is required to review the tender documents of all parts / volume / sections throughly while quoting the rates.The rates quoted shall be deemed to have included the stringent specifications/standards and the preferred make of the material and intend to provide the material/equipments for the specified service life or the endurance limits which ever is stringent/adequate in the opinion of Engineer.All the samples/ material intended to use shall be subject to notice of no objection from Engineer before installation/ mass production

Contractor to refer the interface requirement throughly while quoting the rates .

The fan pressure shown in the BOQ are the minimum requirement. Contractor to verify and validate the fan total pressure drop calculation with VAC layout / drawings and size the equipment based on that, update the equipment without any extra cost to Employer

3.1 - CASSETTE INDOOR UNITS

Supply, Installation, Testing & Commissioning of Cassette indoor units with evaporator coil, fan,fan motor,drain pan & drain pump. Unit shall be provided wired remote controller and it should facilitate on/ off function, change of temperature settings, fan speed setting, operation mode setting, clock function and error code display. Remote controller shall be premanently fixed in wall and wiring shall be concealed.Cable length from controller to unit should be 3 m minimum and maximum length of cable as per site condition. Air flow as per approved design.Unit shall be quote as per technical specification.The units shall be of following capacities:

3.2 - Propeller Fans

3.2.1 - Supply,installation,testing & commisioning of propeller fan complete with necessary supporting arrangements etc.Fans shall be provided with louvers,bird screens & fan guard. All equipment specifications and installation shall be complied to approved shop drawings and outline design/construction specifications.Fans shall be rated in accordance with the standard test code for air moving services and the test code for sound rating air moving devices of the AMCA. Fans Shall be quoted as per technical Specification and drawings.

3.2.1.1 - Dia 200 mm

3.3 - Rectangular Inline Centrifugal Fans

3.3.1 - Supply,installation,testing & commisioning of Rectangular Inline Centrifugal fans including motors, anti vibration mounts with their supports and flexible sleeves. Fans,motors, Flexible Connection and all accessories shall be as per Specifications and equipment Schedule.

3.3.1.1 - Ventilation Fan (VSF) 3.6 CMS, 300 Pa

3.4 - Axial Flow Fans

3.4.1 - Supply,installation,testing & commisioning of Fire rated and non fire rated Axial flow fans including motors, anti vibration mounts, suitable supports and flexible sleeves and all accessories shall be as per Specifications and equipment Schedule.

3.4.1.1 - Ventilation Exhaust Fan (VEF) 0.4 cms, 300 Pa Total Pressure (fire rated)

3.4.1.2 - Ventilation Exhaust Fan (VEF) 1.05 cms, 200 Pa Total Pressure (fire rated)

3.4.1.3 - Ventilation Exhaust Fan (VEF) 4.0 cms, 300 Pa Total Pressure (fire rated)

3.4.1.4 - Ventilation Exhaust Fan (VSF) 5.0 cms, 300 Pa Total Pressure (fire rated)

3.6 - Test and Measurement Equipment

3.6.1 - Sling Psychrometer

3.6.2 - Digital Vane Anemometer - Fluke 925

3.6.3 - 4 way manifold gauge set for R410A c/w hose

3.6.4 - Flaring and swaging Tool kit

3.6.5 - Wrench spanner with socket set

Description of Work / Item(s)

B.1 - Stations Electrical

The BOQ specified below include the latest relevant standards, specifications, drawing details and the contractor is required to go through them as referred in tender document while quoting the rates. All the samples/ material intended to be used in the works shall be subject to approval before use as the Engineer may opt.

The description as mentioned in BOQ, specifications, Special Conditions of Contract, General Conditions of Contract, drawings and the conditions mentioned therein whichever is stringent shall be applicable, acceptable and complied with.

Sub-letting of work by the contractor shall only be permitted in accordance with Special Conditions of Contract.

Bus Bar material shall be tinned electrolytic grade copper having current density Minimum of 1A/Sqmm and required calculations shall be submitted for approval by Engineer. However typetested Bus Bar size is more than above, the same to be followed/implied.

Contractor's shall quote reasonably rates against each item of BOQ (both in word and figure)

For approved list of makes, Refer Part-2, Section VIA, Appendix-6

For all panels, In case of Microprocessor Release Breaker should have LCD display.

All Panels cables chambers shall have Thermostat with heater, 16Amps Maintenenece Socket and LED Lamp.

L V SWITCHGEAR

Switch Boards/Panels

Supply, installation, testing and commissioning of front operated, front / rear access, cubicle type, indoor duty, floor / wall / recess / surface mounted (as specified below),TTA form 4b, type 6 panel, totally enclosed dust and vermin proof switchboards / panels with minimum Ingress protection classification of IP 54/IP65, fabricated from 2 mm thick CRCA sheets with dip coat priming and epoxy powder coated finish. The panels must be suitable for 415 volts 3 phase, 4 wire, 50 Hz, system, must be able to withstand symmetrical fault level of (as specified for various panels) for 1 sec at 415 V and must include all interconnections, earthing and bonding requirements etc. All accessories including GI angles, threaded rods, fasteners, clamps etc. shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below. The panels must conform to Drawings & Standards specified in relevant Technical Specifications, as required and as given below.

All LV Panels (including MDBs/SMDBS etc.,)must conform to the Technical Specifications.

In case of any contradiction between BOQ / Technical Specifications and Drawings, the most stringent condition and Employer's decision will prevail.

The Switchboards shall be provided with detachable gland plates (min. 3.2mm thick) for entry of cables from the top / bottom as required.

All live accessible parts shall be shrouded and all equipment shall be finger touch proof. Shrouds & SMC/DMC busbar supports suitably spaced shall be used. Hinged doors with padlocking facility shall be provided on all outgoing feeders with switch handles lockable in OFF position.

The panel shall have copper busbars as specified in Technical Specifications with bar type feeder connections, spacers etc. with full sized neutral and 50% earth.

All accessories & supporting structures such as channels, ISMC-100 base frame, mounting brackets, lifting lugs, panel heaters, ventilation arrangement etc. shall be provided as required.

In all panels each incomer and outgoing feeders shall be provided with LED type ON/OFF /Trip indication with lamps test push button suitable for 240 V, AC, as approved. Phase indication lamps(R,Y,B) shall be provided for all the Panel incomers and Distribution Boards.Push button- ON/OFF/Lamp test & Emergency Push Button key operated with cover.

The switchboard shall have min 20% spare space and 20% spares breaker or as shown in SLD whichever is higher for future expansion and as per Technical Specifications.

The make of all switchgears (ACB / MCCB / MCB etc.) must be same to have total discrimination at actual fault level.

Components and accessories should be from same OEM for all the switchboards and panels for uniformity, standardization and replaceability. Incase some of the components and accessories are not available with the OEM Contractor/OEM/Integrator/Panel Vendor shall propose the alternate manufacturer for approval of Engineer.

Panels/DB's shall be fabricated based on number of cables required to be terminated at the incoming breaker as indicated in drawings. Contractor shall make provision for cable termination in the Panel incomer as indicated in drawings without any cost implication to the employer.

All interconnections, labelling, earthing, associated foundation / masonry work, sealing of gaps around the panels by chequered plates & erection etc. complete shall be executed as required without additional cost.

All the outgoing of MDB and incomers of Sub main panels should be microprocessor based with LCD display and MODBUS communication facility. 250A MCCB and above shall be microprocessor based with the range of 40-100%. 200A and below MCCB shall be with adjustable thermal & adjustable magnetic release with the range of 70-100% in all panels except MDB-1 & MDB-2.

MCCBs for Network / Feeder Protection shall have adjustable protection against Overload (All MCCBs Trip setting shall be 40-100%).and adjustable protection against Short Circuit as specified in Technical Specifications, whether specifically asked in BOQ or not. MCCB’s for Network / Feeder Protection shall have releases with Earth Fault protection feature, wherever and as indicated in Bill of Quantities or Drawings.

All Internal & control wiring shall be FRLSH complying to IS 7098 - 1, IS 1554 - 1 & IS 694.

ACBs/MCCBs shall be compact, suitably designed to provide protection of motors, cables, busbars to suit rated current, unbalanced power distribution, as required.

Panels / Switchboards design shall be compact and components / accessories of compact sizes shall be used to economise the room space available. Employer reserve the right to seek compact items in place of larger ones.

Incomers ACBs / MCCBs / MCBs of switchboards / panels shall be have provided with necessary accessories & NO / NC (VFC) contacts as specified in Technical Specifications for monitoring & control through BMS system and for / auto/manual and local / remote operation. shall be included without any additional cost.

All Motor feeders, having separate Thermal Over - load relay, shall be provided with Reset push button.

Interconnecting busbars from the Main Bus to the Circuit Breakers as well as from the Breaker to the Outgoing side shall be of the same rating as the connected breaker.

All circuit breakers rated 630A and above shall be ACB while those below shall be MCCB.

Interconnection with breaker upto 63A shall be through cable & above 63A shall be through Busbar.

Only required no. of punctures/holes is permitted in Busbar to take connections from the main busbar to the breakers. Extra punctures/holes in the busbar shall not be permitted.

Final nomenclature of Panel names and Feeder name shall be approved by engineer before finalizing GA drawing.

Panel Builder shall provide CT burden calculations along with GA drawings before fabrication.

The surge protection equipment shall conform to IEC61643-11:2011, NBC 2016 and IEC61643-12:2020 standards. For MDB type 1 protection and Sub distribution panels type 2 protection. For UPS incomer panel type 1 protection.

RYB identification in Bus bars & colour coding sleeves as per type tested report shall be provided.

INTERLOCKING ARRANGEMENT for MDB-1 & MDB-2

PLC unit,HMI, Ethernet Switch Communication Module, SMPS etc. shall be suitable for interlocking & energy management, event log, alarm log for all Circuit Breakers complete with all hardware and software to be provided as part of the panel. Interlock logic shall be implemented as per employer requirement and there will be no extra cost for implementing the interlock logic.

Description of various panels/boards covered under this BOQ is as given below:

B.1.1 - Main Distribution Board (MDB-1) (IP 54)- Smart Panel

B.1.1.1 - MDB-1 (SVP)

A) INCOMING

a) 1 No. 1000 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) BMS monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), (Control supply healthy condition and earth fault indication) and ON, OFF, lamp test push button.

e) Hooter cum Silence push button, Emergency Push Button key operated with cover.

f) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH,HZ,PF,THD etc., with BMS monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 1000/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 1000/630/5A, 15VA, CL-0.5 for hybrid power factor panel

vi) LT Cast Resin Summation CT wound primary type 5+5/5A, CL-0.5, 15VA

g) Protection

i) 3 Nos. CTs, 1000/5A, 15VA CL-PS, in the MDB for REF protection. Contractor shall carry out interface, to ensure that these CT's are matching with the CT provided in the neutral section of the Transformer by the Power Supply Contractor. In case any changes are required in the Specifications due to interface, including the rating of the CT's, same shall be done at no extra cost to the Employer.

ii) 3 Nos. CTs 1000/5A, 15VA, CL5P10 in the MDB for IDMT, Instantaneous, Overcurrent, Earth Fault.

iii) 1 No. Front display Microprocessor based restricted earth fault relay

iv) 1 No. Front display Microprocessor based Overcurrent Relay & 1 No. Earth Fault relay

v) 1.No. Front display Microprocessor based Over voltage and under voltage numerical relay

vi) Surge protection device (SPD) Type-I with inbuilt fuse suitable to withstand required short circuit current.

B) BUS BAR

a) The Bus bar shall be solid rectangular bars of electro-tin plated, hard drawn, high conductivity copper conductor busbars conforming to BS EN13601, TP & N (100%) + 50% earth, tinned electrolytic grade(whole length of the panel) with heat shrinkable insulation sleeves (as specified in specifications) rated 1000 Amps, suitable to withstand symmetrical fault level of 50kA for 1 second at 415 volts.

C)OUTGOINGS FOR MDB 1

TIE BREAKER -1

a) 1 No. 1000A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) BMS monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance,phase sequence,load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signaling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), (Control supply healthy condition and earth fault indication) and ON, OFF, lamp test push button.

e) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH,HZ,PF,THD etc., with BMS monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 1000/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 1000/400/5A, 15VA, CL-0.5 for hybrid power factor panel

i) 3 Nos. Feeders each consisting the following

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

ii) 2 No. Feeder each consisting the following

a) 250A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iii) 1 Nos. Feeders each consisting the following

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iv) 1 No. Feeder each consisting the following (Property Development)

a) 160A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 160/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

v) 1 No. Feeders each consisting the following ( Solar Panel)

a) 250A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Bi- Directional Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vi) 1 No. Feeders each consisting the following (EV CHARGING STATION-1)

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vii) 1 No. Feeders each consisting the following (EV CHARGING STATION-2)

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

viii) 2 No. Feeders each consisting the following

a) 160A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 160/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

INTERLOCKING ARRANGEMENT

PLC unit with Electrical interlock, Bowden cable for Mechanical interlock suitable for interlocking of incomer for MDB-01 and Tie breaker -01 ACBs, complete with all HMI, hardware and software.

BMS CONNECTIVITY

All the breakers should be provided with communication facilities & contractor should provide single point to communicate with BMS for all system parameters of the panel. DC source & other accessories including software and hardware required for this is in the scope of contractor. MDB's provided with Smart Panel facility with Local touch screen control panel to be provided in front side of the LV panel. Required PLCs ,relays,contactors ,IO cards,Ethernet switches,SMPS,Control Transformers etc for functional requirment as per specification and drawing to be provided.

Transducers & wiring upto Marshalling Box for all relevent I/O points for item B.1.1 panel for BMS connectivity.

B.1.1.2 - MDB-1 (17 STATIONS)

A) INCOMING

a) 1 No. 630 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) BMS monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), (Control supply healthy condition and earth fault indication) and ON, OFF, lamp test push button.

e) Hooter cum Silence push button, Emergency Push Button key operated with cover.

f) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH,HZ,PF,THD etc., with BMS monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 630/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4Nos. dual ratio CTs 630/200/5A, 15VA, CL-0.5 for hybrid power factor panel.

vi) LT Cast Resin Summation CT wound primary type 5+5/5A, CL-0.5, 15VA

g) Protection

i) 3 Nos. CTs, 630/5A, 15VA CL-PS, in the MDB for REF protection. Contractor shall carry out interface, to ensure that these CT's are matching with the CT provided in the neutral section of the Transformer by the Power Supply Contractor. In case any changes are required in the Specifications due to interface, including the rating of the CT's, same shall be done at no extra cost to the Employer.

ii) 3 Nos. CTs 630/5A, 15VA, CL5P10 in the MDB for IDMT, Instantaneous, Overcurrent, Earth Fault.

iii) 1 No. Front display Microprocessor based restricted earth fault relay

iv) 1 No. Front display Microprocessor based Overcurrent Relay & 1 No. Earth Fault relay

v) 1.No. Front display Microprocessor based Over voltage and under voltage numerical relay

vi) Surge protection device (SPD) Type-I with inbuilt fuse suitable to withstand required short circuit current.

B) BUS BAR

a) The Bus bar shall be solid rectangular bars of electro-tin plated, hard drawn, high conductivity copper conductor busbars conforming to BS EN13601, TP & N (100%) + 50% earth, tinned electrolytic grade(whole length of the panel) with heat shrinkable insulation sleeves (as specified in specifications) rated 630 Amps, suitable to withstand symmetrical fault level of 50kA for 1 second at 415 volts.

C)OUTGOINGS FOR MDB 1

TIE BREAKER -1

a) 1 No. 630 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) BMS monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), (Control supply healthy condition and earth fault indication) and ON, OFF, lamp test push button.

e) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH,HZ,PF,THD etc., with BMS monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 630/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 630/200/5A, 15VA, CL-0.5 for hybrid power factor panel

i) 2 Nos. Feeders each consisting the following

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

ii) 1 No. Feeder each consisting the following

a) 250A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iii) 2 Nos. Feeders each consisting the following

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iv) 2 No. Feeder each consisting the following

a) 160A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 160/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

v) 1 No. Feeders each consisting the following ( Solar Panel)

a) 250A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Bi- Directional Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vi) 1 No. Feeders each consisting the following (EV CHARGING STATION-1)

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vii) 1 No. Feeders each consisting the following (EV CHARGING STATION-2)

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

viii) 1 No. Feeders each consisting the following

a) 100A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

INTERLOCKING ARRANGEMENT

PLC unit with Electrical interlock, Bowden cable for Mechanical interlock suitable for interlocking of incomer for MDB-01 and Tie breaker -01 ACBs, complete with all HMI, hardware and software.

BMS CONNECTIVITY

All the breakers should be provided with communication facilities & contractor should provide single point to communicate with BMS for all system parameters of the panel. DC source & other accessories including software and hardware required for this is in the scope of contractor. MDB's provided with Smart Panel facility with Local touch screen control panel to be provided in front side of the LV panel. Required PLCs ,relays,contactors ,IO cards,Ethernet switches,SMPS,Control Transformers etc for functional requirment as per specification and drawing to be provided.

Transducers & wiring upto Marshalling Box for all relevent I/O points for item B.1.1 panel for BMS connectivity.

B.1.2 - Main Distribution Board (MDB-2) (IP 54)- Smart Panel

B.1.2.1 - MDB-2 (SVP)

A) INCOMING

a) 1 No. 1000 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) BMS monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), (Control supply healthy condition and earth fault indication) and ON, OFF, lamp test push button.

e) Hooter cum Silence push button, Emergency Push Button key operated with cover.

f) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH,HZ,PF,THD etc., with BMS monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 1000/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 1000/630/5A, 15VA, CL-0.5 for hybrid power factor panel

vi) LT Cast Resin Summation CT wound primary type 5+5/5A, CL-0.5, 15VA

g) Protection

i) 3 Nos. CTs, 1000/5A, 15VA CL-PS, in the MDB for REF protection. Contractor shall carry out interface, to ensure that these CT's are matching with the CT provided in the neutral section of the Transformer by the Power Supply Contractor. In case any changes are required in the Specifications due to interface, including the rating of the CT's, same shall be done at no extra cost to the Employer.

ii) 3 Nos. CTs 1000/5A, 15VA, CL5P10 in the MDB for IDMT, Instantaneous, Overcurrent, Earth Fault.

iii) 1 No. Front display Microprocessor based restricted earth fault relay

iv) 1 No. Front display Microprocessor based Overcurrent Relay & 1 No. Earth Fault relay

v) 1.No. Front display Microprocessor based Over voltage and under voltage numerical relay

vi) Surge protection device (SPD) Type-I with inbuilt fuse suitable to withstand required short circuit current.

B) BUS BAR

a) The Bus bar shall be solid rectangular bars of electro-tin plated, hard drawn, high conductivity copper conductor busbars conforming to BS EN13601, TP & N (100%) + 50% earth, tinned electrolytic grade(whole length of the panel) with heat shrinkable insulation sleeves (as specified in specifications) rated 1000 Amps, suitable to withstand symmetrical fault level of 50kA for 1 second at 415 volts.

C)OUTGOINGS FOR MDB 2

TIE BREAKER -1

a) 1 No. 1000 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) BMS monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance,phase sequence,load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signaling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), (Control supply healthy condition and earth fault indication) and ON, OFF, lamp test push button.

e) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH,HZ,PF,THD etc., with BMS monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 1000/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 1000/400/5A, 15VA, CL-0.5 for hybrid power factor panel

i) 2 Nos. Feeders each consisting the following

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

ii) 2 No. Feeder each consisting the following

a) 250A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iii) 1 Nos. Feeders each consisting the following

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iv) 1 No. Feeder each consisting the following (BTS (TELECOM))

a) 100A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

v) 1 No. Feeders each consisting the following ( Solar Panel)

a) 250A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Bi- Directional Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vi) 1 No. Feeders each consisting the following (EV CHARGING STATION-3)

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vii) 1 No. Feeders each consisting the following (EV CHARGING STATION-4)

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

viii) 1 No. Feeder each consisting the following (Property Development)

a) 125A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 125/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

ix) 2 No. Feeders each consisting the following

a) 100A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

INTERLOCKING ARRANGEMENT

PLC unit with Electrical interlock, Bowden cable for Mechanical interlock suitable for interlocking of incomer for MDB-02 and Tie breaker -02 ACBs, complete with all HMI, hardware and software.

BMS CONNECTIVITY

All the breakers should be provided with communication facilities & contractor should provide single point to communicate with BMS for all system parameters of the panel. DC source & other accessories including software and hardware required for this is in the scope of contractor. MDB's provided with Smart Panel facility with Local touch screen control panel to be provided in front side of the LV panel. Required PLCs ,relays,contactors ,IO cards,Ethernet switches,SMPS,Control Transformers etc for functional requirment as per specification and drawing to be provided.

Transducers & wiring upto Marshalling Box for all relevent I/O points for item B.1.2 panel for BMS connectivity.

B.1.2.2 - MDB-2 (17 STATIONS)

A) INCOMING

a) 1 No. 630 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) BMS monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), (Control supply healthy condition and earth fault indication) and ON, OFF, lamp test push button.

e) Hooter cum Silence push button, Emergency Push Button key operated with cover.

f) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH,HZ,PF,THD etc., with BMS monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 630/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4Nos. dual ratio CTs 630/200/5A, 15VA, CL-0.5 for hybrid power factor panel.

vi) LT Cast Resin Summation CT wound primary type 5+5/5A, CL-0.5, 15VA

g) Protection

i) 3 Nos. CTs, 630/5A, 15VA CL-PS, in the MDB for REF protection. Contractor shall carry out interface, to ensure that these CT's are matching with the CT provided in the neutral section of the Transformer by the Power Supply Contractor. In case any changes are required in the Specifications due to interface, including the rating of the CT's, same shall be done at no extra cost to the Employer.

ii) 3 Nos. CTs 630/5A, 15VA, CL5P10 in the MDB for IDMT, Instantaneous, Overcurrent, Earth Fault.

iii) 1 No. Front display Microprocessor based restricted earth fault relay

iv) 1 No. Front display Microprocessor based Overcurrent Relay & 1 No. Earth Fault relay

v) 1.No. Front display Microprocessor based Over voltage and under voltage numerical relay

vi) Surge protection device (SPD) Type-I with inbuilt fuse suitable to withstand required short circuit current.

B) BUS BAR

a) The Bus bar shall be solid rectangular bars of electro-tin plated, hard drawn, high conductivity copper conductor busbars conforming to BS EN13601, TP & N (100%) + 50% earth, tinned electrolytic grade(whole length of the panel) with heat shrinkable insulation sleeves (as specified in specifications) rated 630 Amps, suitable to withstand symmetrical fault level of 50kA for 1 second at 415 volts.

C)OUTGOINGS FOR MDB 2

TIE BREAKER -1

a) 1 No. 630 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) BMS monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), (Control supply healthy condition and earth fault indication) and ON, OFF, lamp test push button.

e) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH,HZ,PF,THD etc., with BMS monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 630/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 630/200/5A, 15VA, CL-0.5 for hybrid power factor panel(2 nos. each for AHF & Capacitor Bank respectively).

i) 2 Nos. Feeders each consisting the following

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

ii) 1 No. Feeder each consisting the following

a) 250A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iii) 2 Nos. Feeders each consisting the following

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iv) 3 Nos. Feeders each consisting the following

a) 160A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 160/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

v) 1 No. Feeders each consisting the following

a) 100A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

c)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vi) 1 No. Feeder each consisting the following (BTS (TELECOM))

a) 100A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vii) 1 No. Feeders each consisting the following ( Solar Panel)

a) 250A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Bi- Directional Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

viii) 1 No. Feeders each consisting the following (EV CHARGING STATION-3)

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

ix) 1 No. Feeders each consisting the following (EV CHARGING STATION-4)

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)BMS monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

INTERLOCKING ARRANGEMENT

PLC unit with Electrical interlock, Bowden cable for Mechanical interlock suitable for interlocking of incomer for MDB-02 and Tie breaker -02 ACBs, complete with all HMI, hardware and software.

BMS CONNECTIVITY

All the breakers should be provided with communication facilities & contractor should provide single point to communicate with BMS for all system parameters of the panel. DC source & other accessories including software and hardware required for this is in the scope of contractor. MDB's provided with Smart Panel facility with Local touch screen control panel to be provided in front side of the LV panel. Required PLCs ,relays,contactors ,IO cards,Ethernet switches,SMPS,Control Transformers etc for functional requirment as per specification and drawing to be provided.

Transducers & wiring upto Marshalling Box for all relevent I/O points for item B.1.2 panel for BMS connectivity.

B.1.3 - SMDB (IP 54)

B.1.3.1 - SMDB

A) INCOMER

a) 1 Nos.160A, 415V, 25kA, 4P Motorised MCCB with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays), Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary relays & accessories.

b) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 160/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

e) TNC switch (Trip / Neutral / Close )

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 160 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 5 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 4 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

For Advertisement DBs and Property Development (Retails)

c) 8 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 63/5A, 10VA, CL-1 for metering.

B.1.4 - Main Lighting Panel (IP 54)

A) INCOMER

a) 1 Nos.100A, 415V, 16kA, 4P MCCB with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 100 Amps, suitable to withstand symmetrical fault level of 16kA for 1 second at 415 volts.

C) OUTGOING

a) 11 nos. 32A, 415V, Ics=16KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.5 - Escalator Panel (IP 54)

B.1.5.1 - ESC Panel (SVP)

A) INCOMER

a) 1 Nos.400A, 415V, 25kA, 4P MCCB with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 400 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 9 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.6 - Essential Power Panel (IP 54)

B.1.6.1 - EPP (SPH,SVP,SAN, SVV,SKP,SAJ,SPJ,SPB)

A) INCOMER

a) 2 Nos.400A, 415V, 25kA, 4P Motorised MCCBs ( with Electrical & Mechanical interlock )with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

e) TNC switch (Trip / Neutral / Close )

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 400 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 9 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 11 nos. 40A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

c)7 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.6.2 - EPP (SSG,SAS, SCB, SRH, SID, SKP, SKC,SKI, SMT,SPT)

A) INCOMER

a) 2 Nos.250A, 415V, 25kA, 4P Motorised MCCBs ( with Electrical & Mechanical interlock )with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

e) TNC switch (Trip / Neutral / Close )

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 250 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 5 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 10 nos. 40A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

c) 9 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.7 - UPS Incomer Panels (IP 54)

UPS Incomer Panel (SVP,SSG,SAN, SVV,SKP,SAJ,SPJ)

A) INCOMER

a) 2 Nos.200A, 415V, 25kA, 4P Motorised MCCBs ( with Electrical & Mechanical interlock )with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-I with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

d) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

e) Metering

i) 1 Nos Digital Voltmeter.

ii) 1 Nos Digital Ammeter

iii) 1 Nos Digital MFM.

iv) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

e) TNC switch (Trip / Neutral / Close )

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 200 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 3 nos. 160A, 415V, Ics=25KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.7.2 - UPS Incomer Panel (SPH,SAS,SCB,SRH,SID,SKP,SKC,SKI,SMT,SPT,SPB)

A) INCOMER

a) 2 Nos.160A, 415V, 25kA, 4P Motorised MCCBs ( with Electrical & Mechanical interlock )with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-I with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

d) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

e) Metering

i) 1 Nos Digital Voltmeter.

ii) 1 Nos Digital Ammeter

iii) 1 Nos Digital MFM.

iv) 3 Nos. CTs, 160/5A, 10VA, CL-1 for metering.

e) TNC switch (Trip / Neutral / Close )

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 160 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 3 nos. 125A, 415V, Ics=25KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.8 - UPS Outgoing Panels (IP 54)

B.1.8.1 - UPS Outgoing Panel (SVP,SSG,SAN, SVV,SKP,SAJ,SPJ)

A) INCOMER

a) 2 Nos.125A, 415V, 16kA, 4P MCCBs with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays), Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

d) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 125/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 125 Amps, suitable to withstand symmetrical fault level of 16kA for 1 second at 415 volts.

C) OUTGOING

a) Bus-coupler. 125A, 415V, Ics=16KA, 4P MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays)& LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 10 nos. 63A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

c) 6 nos. 32A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.8.2 - UPS Outgoing Panel (SPH,SAS,SCB,SRH,SID,SKP,SKC,SKI,SMT,SPT,SPB)

A) INCOMER

a) 2 Nos.100A, 415V, 16kA, 4P MCCBs with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays), Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

d) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 100 Amps, suitable to withstand symmetrical fault level of 16kA for 1 second at 415 volts.

C) OUTGOING

a) Bus-coupler. 100A, 415V, Ics=16KA, 4P MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 6 nos. 63A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

c) 10 nos. 32A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.9 - HPFC PANELS

B.1.9.1 - 2 Nos of HYBRID POWER FACTOR CORRECTION PANEL (100KVAR+100A) (IP 42) SVP

Insulated bus bar pan assembly made from Cu and rated of 400 Amps capacity. The short circuit withstand capacity shall be 36 KA / 1 Sec (Icw) for the main bus bar and the rated impulse withstand voltage shall be 6 KV.

Hybrid panel shall do harmonic mitigation, power factor correction, imbalance and neutral compensation. Active Filter, Standards compliance/certification:- CULUS (UL508 , CSA 22.2 No. 14) ,CE Certified, ABS, Lloyds. The HYBRID PFC Panel, should also have an energy server which would collect, store, and provides web access and visualization to various energy parameters and enable remote supervision.

The Hybrid PQ Solution described as above shall be complete in all respect as per specification including all major components like capacitor banks , de tuning reactors, PF controllers, contactors and active harmonic filters. The enclosure system shall be from the same OEM. The HPFC Panel shall be manufactured by OEM's only and factory acceptance test ( FAT ) shall be carried out at OEM's plant.

B.1.9.1.1 - Active filter (Rate shall be quoted per Amps )

B.1.9.1.2 - Passive filter(Rate shall be quoted per KVAR)

B.1.9.2 - HYBRID POWER FACTOR CORRECTION PANEL (50KVAR+80A) (IP 42) - 2 No's per Station (17 STATIONS)

Insulated bus bar pan assembly made from Cu and rated of 200 Amps capacity. The short circuit withstand capacity shall be 36 KA / 1 Sec (Icw) for the main bus bar and the rated impulse withstand voltage shall be 6 KV.

Hybrid panel shall do harmonic mitigation, power factor correction, imbalance and neutral compensation. Active Filter, Standards compliance/certification:- CULUS (UL508 , CSA 22.2 No. 14) ,CE Certified, ABS, Lloyds. The HYBRID PFC Panel, should also have an energy server which would collect, store, and provides web access and visualization to various energy parameters and enable remote supervision.

The Hybrid PQ Solution described as above shall be complete in all respect as per specification including all major components like capacitor banks , de tuning reactors, PF controllers, contactors and active harmonic filters. The enclosure system shall be from the same OEM. The HPFC Panel shall be manufactured by OEM's only and factory acceptance test ( FAT ) shall be carried out at OEM's plant.

B.1.9.2.1 - Active filter (Rate shall be quoted per Amps )

B.1.9.2.2 - Passive filter(Rate shall be quoted per KVAR)

B.1.10 - Fire Pump Panels (FPP) (IP 54)

B.1.10.1 - FPP (SVP)

A) INCOMER

a)1no. 250A, 4P Automatic Transfer Switch and ATS must have monitoring of normal source, automatic changeover, test facility with Front panel display

b) 1 No.250A, 415V, 25kA, 4P MCCB with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

c) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B, Tank 1&2 level indications with Lamp Test Push button

d) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 250 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 2 nos. 125A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

1 nos. 45kW, Soft starter comprising 3 Nos. TPN contactor AC-3 duty Auto/Manual switch, Start Stop push button, bimetallic over current relays single phasing preventer, Hour meter, ELR and timer & with potential free contacts for remote monitoring and control.Necessory control wiring from pressure switch and tank to panel.

Provision of remote start of main fire pump should be kept by pressing of push button switch.The Pump should be control trough pressure switch and necessory wiring to fire Alarm panel to be given.

Metering for each feeders

3 Nos. CTs, 125/5A, 10VA, CL-1 for metering.

b) 2nos. 40A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

1 nos. 4kW, Star Delta starter comprising 3 Nos. TPN contactor AC-3 duty Auto/Manual switch, Start Stop push button, bimetallic over current relays single phasing preventer, Hour meter, ELR and timer & with potential free contacts for remote monitoring and control.Necessory control wiring from pressure switch and tank to panel.

Provision of remote start of main fire pump should be kept by pressing of push button switch.The Pump should be control trough pressure switch and necessory wiring to fire Alarm panel to be given.

Metering for each feeders

3 Nos. CTs, 40/5A, 10VA, CL-1 for metering.

a) 1 nos. 32A, 230V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

SPARE FEEDERS

a) 1 nos. 125A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

a) 1 nos. 40A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.10.2 - FPP - (17 STATIONS)

A) INCOMER

a)1no. 160A, 4P Automatic Transfer Switch and ATS must have monitoring of normal source, automatic changeover, test facility with Front panel display

b) 1 Nos.160A, 415V, 25kA, 4P MCCB with BMS connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

c) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B, Tank 1&2 level indication with Lamp Test Push button

d) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 160/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 160 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 1 nos. 125A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

1 nos. 45kW, Soft starter comprising 3 Nos. TPN contactor AC-3 duty Auto/Manual switch, Start Stop push button, bimetallic over current relays single phasing preventer, Hour meter, ELR and timer & with potential free contacts for remote monitoring and control.Necessory control wiring from pressure switch and tank to panel.

Provision of remote start of main fire pump should be kept by pressing of push button switch.The Pump should be control trough pressure switch and necessory wiring to fire Alarm panel to be given.

Metering for each feeders

3 Nos. CTs, 125/5A, 10VA, CL-1 for metering.

b) 1nos. 40A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

1 nos. 4kW, Star Delta starter comprising 3 Nos. TPN contactor AC-3 duty Auto/Manual switch, Start Stop push button, bimetallic over current relays single phasing preventer, Hour meter, ELR and timer & with potential free contacts for remote monitoring and control.Necessory control wiring from pressure switch and tank to panel.

Provision of remote start of main fire pump should be kept by pressing of push button switch.The Pump should be control trough pressure switch and necessory wiring to fire Alarm panel to be given.

Metering for each feeders

3 Nos. CTs, 40/5A, 10VA, CL-1 for metering.

a) 1 nos. 32A, 230V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

SPARE FEEDERS

a) 1 nos. 125A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

a) 1 nos. 40A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

B.1.11 - Other accessories (Quantity for Stations))

Supply and fixing of the following safety equipments in Aux. Sub.Station/MDB room as per detailed descriptions given below and as per relevant IE rules & code of standard practice

B.1.11.1 - 1000 mm wide nsulating mat,conforming to IS 15652-2006 suitable to withstand 3.3 kV in front of all panels in ASS Rooms, DB Rooms, UPS Room, Pump room and other rooms as required.

B.1.11.2 - Laminated standard shock treatment charts in Tamil, English & Hindi in ASS, UPS Room and Pump room .

B.1.11.3 - Danger plate as per approved Style & sample written in Tamil, English & Hindi for MV installations as required as per IE rules, IEC and IS 2551 (latest) in ASS rooms.

B.1.11.4 - First Aid Box (GI Box) Complete as approved by St. John ambulance or Indian Red Cross in ASS room,Pump Room.

B.1.11.5 - (i) One Tool kit comprising 1 set of flat spanner (Taparia / Jalan), 1 set of box spanner, 1 no. Hacksaw frame with 10 No. blades, 1 no. large, medium, small screw drivers, 1 no. insulated plier, 1 no nose plier, 1 no. hand crimping tool upto 16 sq.mm, 1 no. digital multimeter(Fluke or equivalent), 1 no. test lamp and 1 no. tester. Screw driver set for all types of screw heads to be provided.

B.2 - DISTRIBUTION BOARDS

The Distribution Boards specified herein, must conform to the Specifications, in addition to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the specified conditions will prevail.

b) Spare breakers shall be provided as mentioned in specifications and Drawings.

c) Supply, Installation, Testing & Commissioning of front operated, indoor, front access cubicle type indoor duty, dead rear, wall / recess / surface mounted totally enclosed dust and vermin proof, (confirming to specifications given in E & M Specifications)panels with foamed-in neoprene gasketted hinged doors, fabricated from 2 mm thick CRCA Sheet Steel with powder coated finish suitable for 415 V, 3-phase, 4 wire, 50 Hz system. The Distribution Boards must have minimum Ingress Protection Classification of IP 42 and must be suitable to withstand symmetrical fault current level of 10 kA for 1 sec at 415 volts, with the configurations detailed below. Distribution boards must be provided with electrolytic, high conductivity, suitably insulated TPN copper bus-bars as specified in E & M specifications (with full sized Neutral busbar), gland plates at both ends, blanking plates etc. as required. All internal wiring within the Distribution boards must be with Copper Conductor, FRLSH wires complying to IS 694 for Normal Lighting and Socket Distribution Boards and with Fire Resistant / Survival wires (conforming to IS 694 & BS 6387 and Specifications) for Emergency Lighting Distribution Boards. DB's shall have phase indication lamps & shall be visible when doors are closed as mentioned in Technical Specification.

All incomer MCBs of boards /panels shall be provided with RYB indications. Also NO/NC contacts as specified in specifications and drawings.

DB's shall be fabricated based on number of cables required to be terminated at the incoming breaker as indicated in drawings. Contractor shall make provision for cable termination in the DB incomer as indicated in drawings without any cost implication to the employer.

Actual rating of Incoming and Outgoing shall be as per SLD.

Various distribution boards as given below:

B.2.1 - 4WAY TPN POWER DISTRIBUTION BOARDS (PDBs)

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP RCBO for each phase (30 mA Sensitivity)

OUTGOING

12 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.2 - 6WAY TPN LIGHTING DISTRIBUTION BOARDS (LDBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

18 Nos. 10A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.3 - 6WAY TPN LIGHTING DISTRIBUTION BOARDS (ULDBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP MCB

OUTGOING

18 Nos. 10A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.4 - 6WAY TPN POWER DISTRIBUTION BOARDS (PDBs)

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP RCBO for each phase (30 mA Sensitivity)

OUTGOING

18 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.5 - 8WAY TPN LIGHTING DISTRIBUTION BOARDS (LDBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

24 Nos. 10 A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.6 - 8WAY TPN LIGHTING DISTRIBUTION BOARDS (ULDBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP MCB

OUTGOING

24 Nos. 10 A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.7 - 8WAY TPN POWER DISTRIBUTION BOARDS (PDBs)

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP RCBO for each phase (30 mA Sensitivity)

OUTGOING

24 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.8 - 12WAY TPN LIGHTING DISTRIBUTION BOARDS (LDBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

36 Nos. 10 A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.9 - 12WAY TPN LIGHTING DISTRIBUTION BOARDS (ULDBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP MCB

OUTGOING

36 Nos. 10 A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.10 - 12WAY TPN POWER DISTRIBUTION BOARDS (PDBs)

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP RCBO for each phase (30 mA Sensitivity)

OUTGOING

36 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.11 - 12WAY TPN POWER DISTRIBUTION BOARDS (UPDBs)

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP, MCB

OUTGOING

36 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.12 - 4WAY TPN AC & VENTILATION DISTRIBUTION BOARDS (IDU DBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

12 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.13 - 6WAY TPN AC & VENTILATION DISTRIBUTION BOARDS (IDU DBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

18 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.14 - 12WAY TPN AC & VENTILATION DISTRIBUTION BOARDS (IDU DBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

36 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.15 - 6WAY TPN ADVERTISMENT DISTRIBUTION BOARDS

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP RCBO for each phase (30 mA Sensitivity)

OUTGOING

18 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.16 - 8WAY TPN ADVERTISMENT DISTRIBUTION BOARDS

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP RCBO for each phase (30 mA Sensitivity)

OUTGOING

24 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.17 - 4WAY TPN SINAGE DISTRIBUTION BOARDS (SDBs )

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

12 Nos. 10A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

B.2.18 - 6WAY TPN SINAGE DISTRIBUTION BOARDS (SDBs )

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

18 Nos. 10A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

B.2.19 Relay based Lighting Control system

Supply, installation, Testing and commission of Lighting Control system through Relay controllers to achieve 25%,50%,75% and 100% switching the all lights in the concourse and platform public area. each lighting ciruit from the LCP shall be controlled by the LDB. The lighitng control system shall be able to integrated with the BMS by Modbus through Ethernet Centalised Lighting Control Panel to be provided in SCR and all LCP 's to be connected with CLCP by open protocal sofwares. The lighting control system configuration such as graphic, layout, setting etc., shall be adjusted to harmonize with Architectural finishes. This is also applied to third party vendors interfaces with the system. The LCP system shall be comply with all codes as specified in technical specification.

Main Lighting Control Panel contain following items (Located in SCR Room)

B.2.19.1 - 1No. DIN rail mounted logic controller for controlling and monitoring solution with a complete architecture / floor layout. WEB BMS visualization for PC and touch devices, BAC net server to integrate with BMS, Intigration with third party devices over RS-232, scheduling up to 50 users with different login and pass word.

B.2.19.2 - 1No. DIN Rail mounted power supply unit

B.2.19.3 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

B.2.19.4 - SITC of 1 No. of 10inch Touch screen 4 button override keypad and accessories with t he cover plate for the same

B.2.19.5 - 1No.Daylight switching sensor for Street lighting

B.2.19.6 - Each Lighting Control Panel (Located in Concourse)

B.2.19.6.1 - 3 no of 12 channel relay with 10A contactor for each circuit in each LCP

B.2.19.6.2 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

B.2.19.6.2 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

B.2.19.6.4 - SITC of 1 No. of 4 button override keypad and accessories with the cover plate for the same

B.2.19.7 - Each Lighting Control Panel (Located in Concourse)

B.2.19.7.1 - 3 no of 8 channel relay with 10A contactor for each circuit in each LCP

B.2.19.7.2 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

B.2.19.7.3 - 1No. DIN Rail mounted power supply unit

B.2.19.7.4 - SITC of 1 No. of 4 button override keypad and accessories with the cover plate for the same

B.2.19.8 - Each Lighting Control Panel (Located in Platform )

B.2.19.8.1 - 3no of 12 channel relay with 10A contactor for each circuit in each LCP

B.2.19.8.2 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

B.2.19.8.3 - 1No. DIN Rail mounted power supply unit

B.2.19.8.4 - SITC of 1 No. of 4 button override keypad and accessories with the cover plate for the same

B.2.19.9 - Each Lighting Control Panel (Located in Platform )

B.2.19.9.1 - 3 no of 8 channel relay with 10A contactor for each circuit in each LCP

B.2.19.9.2 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

B.2.19.9.3 - 1No. DIN Rail mounted power supply unit

B.2.19.9.4 - SITC of 1 No. of 4 button override keypad and accessories with the cover plate for the same

B.2.19.10 - SITC of PIR based, Surface mounted dual lens dual load movement detector with 360 degree angle of view, having detection range of 20 meter diameter with istallation height of 3.0 meter. The Occupancy sensors should have separate control for adjusting off time delay 1 to 30 minutes ( Adjustable). & Lux level setting from 5-1000 lux,Voltage - 230VAC +/- 10%; 50 Hz.The detector should able to handle 10A AC1 load.

B.3 LV CABLING

The Cable and Cable Containment System specified herein, must conform to specifications, in addition to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.

It may be noted that Contractor shall be required to carry out cable sizing based on actual cable lengths, as per shop/working drawings developed by them and after incorporating any changes in load requirements from the tendering stage. Optimisation must be carried out during cable sizing to reduce the cable requirement and size. Further, Contractor must obtain Engineer's approval on the Cable Sizing Calculation before procurement.

B.3.1 - Supply, Laying, Testing and commissioning at the site of work of 1.1KV grade, Copper /Aluminium Conductor, XLPE Insulated, armoured, Flame Retardant Low Smoke Halogen Type Cables conforming to IS-7098 Part 1 and specifications, of the following sizes on existing trays/ walls/ columns /indoor /trenches including the cost of supports with suitable clamps, saddles, hooks, bolts etc. and including the cost of proper dressing of cables, markers providing identification tags, earthing of glands armouring etc. conforming to the specifications, as required and as below.

4 core 240 sq mm AL Conductor

4 core 150 sq mm Al Conductor

4 core 120 sq mm Al Conductor

4 core 95 sq mm Al Conductor

4 core 70 sq mm Al Conductor

4 core 50 sq mm Al Conductor

4 core 35 sq mm Al Conductor

4 core 16 sq mm Cu Conductor

4 core 10 sq mm Cu Conductor

4 core 6 sq mm Cu Conductor

3 core 6 sq mm Cu Conductor

B.3.2 - Supply, Laying, Testing and commissioning at the site of work of 600 / 1000 V grade, Copper XLPE Insulated, armoured (SWA), Fire Survival Type Cables conforming to BS 7846 & BS 6387 and Specifications , of the following sizes on existing trays/ walls/ columns /indoor /trenches including the cost of supports with suitable clamps, saddles, hooks, bolts etc. and including the cost of proper dressing of cables, markers providing identification tags, earthing of glands armouring etc. complete as per specifications, as required and as below.

Copper Cables-FS CABLE

4 core 240 sq mm CU Conductor

4 core 185 sq mm Cu Conductor

4 core 150 sq mm Cu Conductor

4 core 95 sq mm Cu Conductor

4 core 70 sq mm Cu Conductor

4 core 50 sq mm Cu Conductor

4 core 25 sq mm Cu Conductor

4 core 16 sq mm Cu Conductor

4 core 10 sq mm Cu Conductor

3 core 35 sq mm Cu Conductor

3 core 10 sq mm Cu Conductor

B.3.3 - Supply, Installation and Terminations conforming to specifications for XLPE insulated,FRLSH (as specified in Schedule B.3.1) and Fire Survival (as specified in Schedule B.3.2) armoured cables of sizes given below including the cost of supplying, fixing and crimping Al/Cu lugs, double compression Flame proof brass glands,shrouds, insulation tape etc. This also includes making holes in gland plate complete as per specifications and as required.

4 core 240 sq mm

4 core 185 sq mm

4 core 150 sq mm

4 core 120 sq mm

4 core 95 sq mm

4 core 70 sq mm

4 core 50 sq mm

4 core 35 sq mm

4 core 25 sq mm

4 core 16 sq mm

4 core 10 sq mm

4 core 6 sq mm

3 core 35 sq mm

3 core 10 sq mm

3 core 6 sq mm

Control cables

B.3.4 - Supply, laying, testing and commissioning of armoured FS Control cables of following sizes as per List of approved makes including the cost of jointing & termination with required accessories conforming to BS 6387. & BS 50288-7

8 C x 1.5 sq. mm Cu Conductor

10 C x 1.5 sq. mm Cu Conductor

12 C x 1.5 sq. mm Cu Conductor

B.3.5 - Cable Trays & Racewas

Supply, fabrication & installation of perforated return flanged type cable trays with factory fabricated horizontal & vertical bends, reducers, tee's, cross overs and other accessories as required conforming to IEC-61537. The tray shall be hot dipped galvanized for corrosion protection conforming to DIN 267 Part 10, EN 10346, BS EN ISO 1461, GI return flanged cable trays with 2 mm thick GI sheets conforming to E & M Specifications . The trays shall be tested for minimum safe working load and the deflection should be within the limits as per standard. All accessories including GI angles, threaded rods, fastners, clamps etc shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below.

Notes:

Trays shall be supported adequately at minimum 0.3 m distance from the building structure / ceiling by means of galvanized (as specified) MS structural members secured to the structure by dash fasteners or by grouting. This support should be capable of withstanding the weight equivalent of 3m length of the cables that can be laid in the trays. At turns the support has to be double and at both ends of the bend.

600 mm wide x 75 mm deep x 2 mm thick

450 mm wide x 75mm deep x 2 mm thick

300 mm wide x 50 mm deep x 2 mm thick

200 mm wide x 50 mm deep x 2 mm thick

150 mm wide x 50 mm deep x 2 mm thick

100 mm wide x 50 mm deep x 2 mm thick

B.3.6 - Supply & installation of cable ladder type tray with factory prefabricated horizontal & vertical bends, reducers, tee's, cross overs and other accessories as required conforming to IEC-61537. The cable ladder shall be hot dipped galvanized for corrosion protection confirming to DIN 267 Part 10, EN 10346, BS EN ISO 1461, GI return flanged cable trays with 2 mm thick GI sheets conforming to E & M Specifications. The cable ladder shall be tested for minimum safe working load & the deflection should be within the limits as per standard. The rung size shall be of 30x15x2mm suitable for fixing the cable clamps & the space between the rungs shall be maximum 300 mm, as required. All accessories including GI angles, threaded rods, fastners, clamps etc shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below.

600 mm wide x 75 mm deep x 2mm thick

450 mm wide x 75 mm deep x 2mm thick

300 mm wide x 50 mm deep x 2mm thick

B.3.7 - Supply, installation and testing of sheet steel two-compartment raceways in floor, fabricated from 1.5 mm thick GI with minimum coating thickness 275 gm / sq. meter on both sides with removable cover plate complete with counter sunk cadmium /steel-plated brass screws, bends, tee-junctions, cross junctions, etc. rendered electrically continuous as approved and of following sizes:

200 mm wide & 50 mm deep

100 mm wide & 50 mm deep

Lighting and small power race way

Supply, installation and testing of sheet steel compartment raceways in surface/suspendent, fabricated from 1.5 mm thick GI with minimum coating thickness 275 gm / sq. meter on both sides with removable cover plate complete with counter sunk cadmium /steel-plated brass screws, bends,support rods, tee-junctions, cross junctions, etc. rendered electrically continuous as approved and of following sizes:

300 mm wide & 50 mm deep

200 mm wide & 50 mm deep

150 mm wide & 50 mm deep

100 mm wide & 50 mm deep

B.3.9 - Supply & Installation for closing of wall and floor penetrations which has multiple non combustible penetrants with Mortar based UL listed firestop system to provide 2 Hr Fire rating.

B.3.10 - Supply and installation for closing of wall and floor penetrations which has cable tray penetrants with intumescent sealant based UL listed firestop system to provide 2 Hr Fire rating and water resistant properties.

B.3.11 - Supply ,fabrication and installation of fabricated GI steel work,This item can be operated wherever the G.I work is needed but not inculded in that specific line item. And the requirement at site shall be based on Engineer 's approval.This includes all the fixing accessories like fasterners and all masonary works.

B.4 CONDUIT WIRING

All accessories including GI angles, threaded rods, fastners, clamps etc shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below:

B.4.1 - Supply, laying & Termination of wiring (in GI conduit / raceway)for the following light / Sockets/ Exhaust Fan / Bracket fan point/Signage with 3 x 2.5 sq. mm, 1100 Volt grade as per IS-694 FRLSH copper conductor wires.(excluding the cost of Conduit, switches, sockets & switch boxes)

B.4.1.1 - First point controlled by one switchboard / 10A MCB

B.4.1.2 - Secondary or looping points wiring as specified above using 3x2.5 copper (P+N+PE) wires (in GI conduit / raceway) for lights, fans, socket outlets.

B.4.2 - Supply, laying & Termination of wiring (in GI conduit / raceway) for the following light / Sockets/ Exhaust Fan / Bracket fan point/Signage with 3 x 2.5 sq. mm, 1100 Volt grade as per IS-694 (for wires) & BS 6387 (for cables) FS copper conductor wires.(excluding the cost of Conduit, switches, sockets & switch boxes)

B.4.2.1 - First point controlled by one switchboard / 10A MCB

B.4.2.2 - Secondary or looping points wiring as specified above using 3x2.5 copper (P+N+PE) wires (in GI conduit / raceway) for lights, fans, socket outlets.

B.4.3 - Supply, laying & Termination of wiring (in GI conduit / raceway) for the following 16A socket outlet point with 3 x 4 sq. mm, 1100 Volt grade as per IS-694 FRLSH copper conductor wires.(excluding the cost of Conduit, switches, sockets & switch boxes)

B.4.3.1 - One no. 16A socket outlet point controlled by one 16A Switch/MCB.

B.4.3.2 - Secondary or looping 2 Nos. 6A or 1 No. 16A socket outlet points wiring as specified in 4.3 above using 3 x 4 sq. mm copper (P+N+PE) wires.

B.4.4 - Supply, laying & Termination of wiring (in GI conduit / raceway) for the following 16A socket outlet point with 3 x 4 sq. mm, 1100 Volt grade as per IS-694 & BS 6387 (for cables) FS copper conductor wires.(excluding the cost of Conduit, switches, sockets & switch boxes)

B.4.4.1 - One no. 16A socket outlet point controlled by one 16A Switch/MCB.

B.4.4.2 - Secondary or looping 2 Nos. 6A or 1 No. 16A socket outlet points wiring as specified in 4.4 above using 3 x 4 sq. mm copper (P+N+PE) wires.

With regard to Item Nos. B.4.1 to B.4.4, for further clarifications, the sample measurement system to be followed is given below :-

a) In case of 10 nos. light fixtures looped together and controlled directly from one no. MCB in DB, quantity to be paid shall be 1 No. as per Item No. B.4.1.1 & B.4.2.1 as applicable and quantity to be paid shall be 9 Nos. as per item no. B.4.1.2 & B.4.2.2 as applicable.The cost of switches, sockets & switch boxes in the rate in no. B.4.8.

b) In case of 5 nos. light fixtures looped together and controlled from switch located in a room, quantity to be paid shall be 1 no. as per Item No. B.4.1.1& B.4.2.1 and quantity to be paid for 4 Nos. as per item no. B.4.1.2 & B.4.2.2. Conduit & wire laid from MCB in DB to first light point via switch point shall not be paid separately and is included in the rate in item no.B.4.1 & B.4.2. The cost of switches, sockets & switch boxes in the rate in no. B.4.8.

B.4.5 - Supply, laying & Termination of wiring (in GI conduit / raceway) for the following 16A Industrial socket outlet point with 3 x 6 sq. mm, 1100 Volt grade as per IS-694 FRLSH copper conductor wires. (excluding the cost of Conduit, switches, sockets & switch boxes)

B.4.5.1 - One no. 16A socket outlet point controlled by 16A DP MCB.

B.4.5.2 - Secondary or looping 1 Nos. 16A socket outlet points wiring using 3 x 4 sq. mm copper (P+N+PE) wires

B.4.6 - Supply & laying of 20mm heavy gauge GI conduit surface run with GI saddles, or concealed including wall chases and complete with GI junction boxes, pull boxes, inspection boxes,bends & other accessories etc.

B.4.7 - Supply & laying of 25mm heavy gauge GI conduit surface run with GI saddles, or concealed including wall chases and complete with GI junction boxes, pull boxes, inspection boxes,bends & other accessories etc.

B.4.8 - Supply & laying of 32mm heavy gauge GI conduit surface run with GI saddles, or concealed including wall chases and complete with GI junction boxes, pull boxes, inspection boxes,bends & other accessories etc.

B.4.9.1 - 1 no. 6A modular switch

B.4.9.2 - 1 no. 6A switch & 1 # 6A socket

B.4.9.3 - 1 no. 6A socket

B.4.9.4 - 1 no. 16A socket(for Exhaust Fan)

B.4.9.5 - 2 No.of 6 Amp Universal socket with 16 amp modular switch for UPS Power

B.4.9.6 - 6/16 Amp Universal socket with 16 amp modular switch

B.4.9.7 - 6/16 Amp Universal socket with 16 amp modular switch for Addvertisement

B.4.9.8 - Blanking Plate for Switch/Socket

B.4.9.9 - Electronic stepped fan Regulator

All Industrial sockets/Isolators shall be supplied with male as well as female connectors.

B.4.10 - Supplying installation testing and commissioning of 16A 3 pin industrial socket outlet with 16 A DP RCBO of 30mA sensitivity, in a Poly Carbonate IP-65 enclosure, with all mounting & fixing accessories with separately lockable facility complete as required. (IDUs)

B.4.11 - Supplying installation testing and commissioning of 16A 3-Phase industrial socket outlet with 16A TPN RCBO of 30mA sensitivity, in a Poly Carbonate IP-65 enclosure with all mounting & fixing accessories with separately lockable facility complete as required.

B.4.12 - Supplying installation testing and commissioning of 40A 3-Phase industrial socket outlet with 40A TPN RCBO of 30mA sensitivity, in a Poly Carbonate IP-65 enclosure with all mounting & fixing accessories with separately lockable facility complete as required.(ODUs)

B.4.13 - Supplying installation testing and commissioning of 63A TPN Isolator, with Poly Carbonate in IP 65 rated surface/recessed box with the total unit having IP 65 ingress protection with incoming & outgoing cable box complete as required.(Escalators)

B.4.14 - Supplying installation testing and commissioning of 200A TPN Isolator, with Poly Carbonate in IP 65 rated surface/recessed box with the total unit having IP 65 ingress protection with incoming & outgoing cable box complete as required. (EV Chargers)

B.4.15 - Supplying installation testing and commissioning of 400A TPN Isolator, with Poly Carbonate in IP 65 rated surface/recessed box with the total unit having IP 65 ingress protection with incoming & outgoing cable box complete as required. (EV Chargers)

B.5 - INDOOR LIGHTING AND FANS

The Lighting System specified herein, must conform to the technical Specifications, in addition to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.

B.5.1 - Supply, installation, testing & commissioning of LED light fittings including all accessories e.g. LED Drivers, LED Lamps, necessary clamps, chain brackets, surface/recess mounting arrangement etc. including GI angles, threaded rods, fastners, clamps and other necessary supports, accessories and hardware as per specifications and as required at site and as below:

Each luminaire and driver shall be BIS certified and related “R” Number of BIS should be printed on the Luminaire/ Driver.

The product shall be of proven design, shall have performance certificate (if available) & type test certificate from the NABL accredited Third Party laboratory/UL laboratory.

All Light fixtures are subject to sample approval by Engineer/Employer.

B.5.1.1 - Supply Installation Testing & Commissioning of surface/suspended, LED batten extruded aluminium housing with polycarbonate diffuser. The luminaire shall have total lumen package of minimum 4400 lumens with system efficacy of >110lumen/watt, CCT 4000K to 5700K. It should have min IP-20. The lifeclass of the luminaire should be 50000 burning hours at L70 ,Power factor >0.95, surge protection of 4kV, THD <10%. Luminaire shall have input voltage range of 140-270V with cut off and auto restart voltage at 325V AC. Area applicable: Non false ceiling areas and Rooms (ASS, Electrical,DB, Traction UPS, S&T Rooms, staff room, etc.)

B.5.1.2 - Supply Installation Testing & Commissioning of surface/suspended waterproof LED batten with PC extrusion housing and PC diffuser cover. Total lumen output package of minimum 4400 lumens with system efficacy of >110lumen/watt, CCT 4000 to 5700K, CRI>80 with SDCM<5 with IP-65, IK08 protection, P.F>0.95, surge protection of 4kV, THD <10%. The lifeclass of the luminaire should be 50000 burning hours at L70. Area applicable: For Pump Room, VRV OUTDOOR ,Straircase, Parking, Station Entry/exit area and Corridors.

B.5.1.3 - Supply Installation Testing & Commissioning of 1200mm linear Surface/suspended continous fitting made of extruded aluminium housing installed with trunking system with suspendend mounting application. Fixture should have less than 0.5mm gap between fixtures and easy maintenance of drivers and wiring. Necessary supports along with trunking and end caps shall be given. Fixture should have minimum efficacy at System level>110lumens/watt and a minimum system lumen output of 3300 lumens. Luminaire should have Life of 50000hrs@L70B50 Lumen maintenance, CCT up to 4000 to 5700K, CRI >80, PF >0.95, THD<10% and an operating Voltage Range of 140 - 270 , IP-54 & Area applicable: (Paid, Unpaid area in concourse and platform level)

B.5.1.4 - Supply Installation Testing & Commissioning of LED 2x2 luminaire with CRCA housing. The luminaire should have a SDCM < 5, CRI > 80 and CCT 4000K to 5700K with IP20 and IK02 classification. Luminaire should emit at least 3500 nominal lumens and an efficacy of atleast 125 lumen/watt. The luminaire shall be designed so as to ensure lumen depreciation of up to 30% over 50k burning hours. Driver shall have P.F >0.95 and THD <10%. Area applicable for False Ceiling areas in rooms.

B.5.1.5 - Supply Installation Testing & Commissioning of LED Bulkhead with PDC AL housing with high efficiency diffuser. Total lumen output of minimum 750 lumens with system efficacy of >100 lumen/watt, CCT 4000k to 5700K, min IP-66 and IK-09 protection. Lifeclass of 50000 burning hours at L70. It should have P.F >0.95, surge protection of 4kV, THD <10%. Luminaire shall have input voltage range of 140-270V with cut off and auto restart voltage at 325V AC. Area applicable For Shaft.

B.5.1.6 - Supply Installation Testing & Commissioning of Recessed LED Down Lighter with PDC aluminium housing with high efficiency polycarbonate diffuser. Total lumen output package of minimum 1470 lumens with system efficacy of >110lumen/watt, CCT 4000 to 5700K, CRI>80, SDCM<5 with min IP-20 protection. The lifeclass of the luminaire should be 50000 burning hours at L70 .The electronic driver used shall have a power factor >0.95, THD <10%. Area applicable for Toilet Area

B.5.1.7 - Supply Installation Testing & Commissioning of surface/suspended 22SWG CRCA sheet White epoxy polyester powder Coated housing emergency Light . Total lumen output minimum 200 lumens, power consumption 4.7Watts, Over charge protection and deep charge protection for battery, 16-24 hours charging time, 3 hours backup time for battery, CCT 4000 to 5700K, CRI>80 with SDCM<5 with IP-20, IK08 protection, P.F>0.95, surge protection of 4kV, THD <10%, 3.6V/2Ah NimH Battery, Red indication for charging the light as indicated on luminaire. The lifeclass of the luminaire should be 50000 burning hours at L70 and luminaire as per tehcincal specfication. Area applicable: concourse and platform entrances.

FLOOD LIGHT FIXTURES

B.5.1.8 - SITC of LED flood light with a system lumen output of 8500 lumens. The luminaire shall have PDC Al. housing and a minimum system efficacy of 115 lumen/watt. CRI> 70 with rated system lifetime of 50,000 hours at L70. It must conform to Protection Classification of IP 66, IK-07, PF>0.95, THD <10%. Luminaire shall have input voltage range of 140-270V with cut off and auto restart voltage at 325V AC. Area applicable for Building entrance areas, parking & stair case ( Double height )

B.5.1.9 - Luminaires with Pole and accessories

Supply, installation, testing and commissions of External lights as per specifications and drawings complete with the following:

Welded baseplate, padestal of specified height to IS:2713 part II-1980 or latest as per specifications and drawings .

1:3:6 concrete foundation and pedestal coping 300 dia of height as per specification and relevant IS and as required. Contractor to obtain approval of foundation design before proceeding further.

6 ways, 20A connector & 6A MCB mounted on 6mm thick painted GI plate, insulated, and accommodated inside the pole with gasketted weather, vermin proof, hinged lockable covered GI box or integaral cast box in pedestal as required.

Wiring to Luminaries from the 6A, MCB, with 3 x 2.5 copper, stranded Conductor (P+N+PE) double sheathed wire and making connections & earthing of pole.

Painting of pole accessories with 2 coats of primer and 2 coats of oil paint of approved colour.

Luminaire as specified with lamps,

Necessary cross arm to the luminaire, integral control gear and as under.

B.5.1.9.1 - 7.0 meter hot dipped galvanised Octagonal Pole with single overhang arm & with foundation bolts, base plate complete with foundation, entry and exit pipes, control JB with connector generally as shown on drawings and as per specifications.

B.5.1.9.2 - 5.0 meter hot dipped galvanised Octagonal Pole with single overhang arm & with foundation bolts, base plate complete with foundation, entry and exit pipes, control JB with connector generally as shown on drawings and as per specifications.

B.5.1.9.3 - Supply, Installation, Testing & Commissioning of LED based Street light, housing made up of Pressure Die Cast Housing LM 6 Alloy. The fixture should have a minimum system efficacy of greater than 115 lumen/Watt and a minimum system lumen output of 4850 lumens. The fixture shall have a CRI of minimum 70. The fixture shall be designed for a system life of 50,000 hours @70% lumen maintenance. Ingress Protection of IP66 (lamp and gear Compartment) and Mechanical Impact Resistance Rating of IK >=08.The fixture driver should have an operating voltage range of 140-270 V, surge protection of >=10KV, PF >0.9 , and SDCM(Standard deviation color matching)<5. The driver should be BIS approved, fully potted and encapsulated with 440V Stress Voltage protection for 8 Hrs. High Cut off : 320V(+/- 15V) and Auto Restart function should also be available within the fixture. The fixture & LED driver shall comply with the parameters as specified in Technical Specifications. Manufacturer shall have inhouse lab approved by NABL or ministry of science of govt of India. LM 79 and LM80 reports need to be submitted from a NABL/UL accredited lab to verify above parameters.

B.5.10 - Supply and installations of 230 V single phase, 1200 mm sweep ceiling fans with electronic regulators including all standard accessories, mounting of regulator on grid plate & MS BOX etc. and suitable length down rod, duly painted, and complete as required.

B.6 - PROTECTIVE EARTHING - POWER EARTH MAT

The Earthing System specified herein, must conform as per specifications, in addition to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the condition will prevail.

NOTE:- Design of Earthing system is proposed based on 30 Ohm-m Soil resistivity. The size of Earthmat components may be updated in layout during execution stage after actual Soil Resistivity data is recieved & contractor shall execute accordingly.

Supply, Installation, testing and handover of Main/Protective earth mat as per drawings & IEEE - 80.

B.6.1 - Supply, Installation, testing and commissioning of 16 mm dia CU rod for earth mat grid horizontal conductor (Copper Conductor of high conductivity with minimum copper content of 99.9%) depth of 500 mm from base slab or as per the final approved drawings and technical specifications & Exothermic weld joints and providing bitumin coat at every joint as required. Exothermic welding shall comply with IEEE 837.Risers from earth mat to be brought out as per approved drawings and specifications. (Cost of risers cable not included in this item).

B.6.2 - Supply, Installation,testing and commissioning of vertical earth electrodes of 16 mm dia,3 m Length CU rod including boring (Copper electrodes of high conductivity with minimum copper content of 99.9%) From earth mat including weld joints with earth mat as per approved drawings and specifications.The weld joints to be provided with bitumin coats.Each vertical Earth electrode minimum 2 packs of 20kg Earth enhanching material to be poured.if value is not acheived ,required earth enhanching material shall be poured to acheive resistance value less than one Ohm.

B6.3 - Supply, laying, termination, Testing and commissioning of PVC insulated, FRLSH, Copper Cables for Earthing in green colour, as per IS 7098 and Specifications, for interconnecting the earth station with METs of the following sizes in trenches/surface/wall/ground complete with accessories as per specifications & drawing as required.

B.6.3.1 - 1Cx150 Sq. mm, Cu Cable

B.6.3.2 - 1Cx95 Sq. mm, Cu Cable

B.6.3.3 - 1Cx70 Sq. mm, Cu Cable

B.6.3.4 - 1Cx35 Sq. mm, Cu Cable

B.6.4 - SITC of plate earthing station with 600mm x 600 mm x 3 mm Cu plate electrode , 50 mm dia G.I.watering pipe, GI funnel with wiremesh all earth work, earth enhancing compound Material, masonry enclosure with frame, Heavy duty RCC top cover plate having locking arrangement,Disconnecting links, complete as required as per IS-3043:1987 for earthing.(Including civil work) [For Neutral Earthing of Transformer & Clean Earth]

B.6.5 - Supply and installation of advanced maintainence free Earthing System consisting of 1 Nos. CPRI tested copper bonded steel electrode of 20 mm dia.each with a min. coating thickness of 250 microns and length of 3 meters. 25 kg/Electrode of earth enhancing compound needs to be considered to fill the 100mm augered hole surrounding to the electrode. The rate shall include excavation of earth, filling with backfill compound, and earth pit marking. The complete installation shall be as per the drawings and technical specifications. [For Lightning Protection & Lifts]

B.6.6 - Supply and installation of 50 mm dia, 3mm thick Class "C" GI pipe electrode earth station conforming to IS 3043 (latest) complete with brick masonry chamber, heavy duty RCC cover, GI watering funnel with 20G GI wire mesh etc. Manhole cover with frame shall be painted with bitumastic paint, identification of earth pit with yellow paint top/below the chamber cover,with enchancing material around electrode for GI Pipe electrode including digging of pit up to permanent moisture level but not less than 3 mtr depth and back filling.

B.6.7 - Supply, laying,Testing and commissioning of GI Strips for interconnecting the earthing stations ,panels,DBs etc. of the following sizes in built up trenches /surface/wall/ground complete with holes & fixing,jointing / terminating accessories as per specifications & drawing as required. (Quantity shall be paid as per the actual measurement as executed, however direct measurement shall not exceed the quantity indicated in drawing approved).

B.6.7.1 - 50 mm X 6 mm GI strip

B.6.7.2 - 40 mm x 6 mm GI strip

B.6.7.3 - 25 mm X 6 mm GI strip

B.6.7.4 - 25 mm X 3 mm GI strip

B.6.8 - Supply, installation and testing of 8 SWG Cu wire for earthing purpose wherever required.

B.6.9 - Supply, installation and testing of 14 SWG Cu wire for earthing purpose wherever required.

Note-1: The METs required shall be fixed on walls as required and will be provided with 12/16/20mm holes for connections of individual equipments including of other contractors.

B.6.10 - Supply, Laying of GI Main Earth Terminal points including DMC/SMC insulator, anchor fastener, nut, bolts, etc. as required. Necessary fixing arrangement like holes of suitable dia. and number of holes with Nut, bolt, spring lock washer for termination of lugs/Strip shall be provided.

B.6.10.1 - 250mm x 50mm x 10mm thick GI

B.6.10.2 - 500mm x 50mm x 10mm thick GI

B.6.10.3 - 750mm x 50mm x 10mm thick GI

B.6.10.4 - 1000mm x 50mm x 10mm thick GI

B.6.11 - Supply, Laying of Cu Main Earth Terminal points including DMC/SMC insulator, anchor fastener, nut, bolts, etc. as required. Necessary fixing arrangement like holes of suitable dia. and number of holes with Nut, bolt spring lock washer for termination of lugs/Strip shall be provided.

B.6.11.1 - 250mm x 50mm x 6mm thick Cu

B.6.11.2 - 500mm x 50mm x 6mm thick Cu

B.6.11.3 - 750mm x 50mm x 6mm thick Cu

B.6.11.4 - 1000mm x 50mm x 6mm thick Cu

B.6.12 - Extra for bituminous coating and hessian tape wrap or polyethylene faced hessian complete for buried strip as per specifications and drawings as required

B.7 LIGHTNING PROTECTION

B.7.1 - Supply & installation of the following items Horizontal Mesh for lightning Protection

B.7.1.1 - Roof Conductor of Diameter Ø- 8 mm, Cross-section- 50 mm2, of Material- SS 304 & TESTED as per Standard EN 62561-2.

B.7.1.2 - Conductor holder for Brick of Material- Weathered proof Polyamide/Stainless Steel, Material thickness- 2.5 mm, is capable of holding Rod 8 mm & Complied as per Standard IEC 62305. With accessories self-threaded screw and washers, Material SS 304 (M10x25mm), Glue(Cartage), Expansion Pieces & MV Clamps.

B.7.1.3 - Universal connector of Material- Stainless Steel, with clamping range- 8-10mm, with truss head screw M10x35 mm & Complied as per Standard EN 62561-1.

B.7.2 - Supply & installation of the following items Air Termination for lightning Protection

Air-termination rod having length- 1000 mm of Material- Cu of Diameter Ø 16 mm, & Complied as per Standard EN 62561-2

Side Wall Clamp for 1 mtr., air terminal

B.7.2.1 - Air-termination rod clamps for connecting air-termination rods with one or two conductors. Material of clamp SS 304 , with clamping range of air-termination rod 16 mm and Clamping range of conductor Rod 2x 8 mm, & Complied as per Standard EN 62561-1.

B.7.2.2 - Fixing Clamp for air terminal connecting two conductors in parallel manner. Material- Stainless Steel, with clamping range- Rod / Rod 8 mm & Complied as per Standard IEC 62305

B.7.3 - Supply & installation of the following items Down Conductor System for lightning Protection

B.7.3.1 - Lightning counter - To count no of lightning strikes & it can record the date and time of the lightning incident also tested as per IEC 62561-6

B.7.3.2 - Down Conductor of Diameter Ø- 8 mm, Cross-section- 50 mm2, of Material- SS 304 & Complied as per Standard EN 62561-2

B.7.3.3 - Conductor holder for Brick of Material- Stainless Steel/Weather proof (Polyamide), Material thickness- 2.5 mm, is capable of holding Rd 8 mm & Complied as per Standard IEC 62305 With accessories self-threaded screw and washers, Material SS (M10x25mm)

B.7.3.4 - Test Joint (Folding Clamp) with intermediate plate for round and flat conductor of Material- Stainless Steel, Material thickness- 2.5 mm, with clamping range- Rd / Fl 8-10 / 30 mm, & Complied as per Standard EN 62561-1.

B.7.3.5 - Providing of flat conductor holder as per Standard IEC 62305. Installed with 2 hexagonal bolts.

B.8 - BUS DUCTS

All accessories including GI angles, threaded rods, fastners, clamps etc shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below.

B.8.1 - Design, manufacture, testing at works, supplying, testing of sheet steel structure of following rating (Amps) of Fire rated Sandwich type TPN "Cu" bus duct having neutral cross section equal to phase, 50% Internal earth bus and Class F insulation and enclosure will be of minimum 1.6 mm GI sheet steel/2.5mm AL sheet epoxy powder coated. The bus bar will be of copper with radialised edges. Individual sections will not be more than 3 meters long uniblock. One section will be connected to adjacent section by joint system operating by single bolt. Sub assembly shall be removable without disturbing the adjacent bus bars. Rates shall be inclusive of all accessories i.e. bends, wall flanges , end feed box etc. as required.

B.8.1.1 - 1000A Sandwich Bus duct with short circuit withstand of 50kA for One sec

B.8.2 - Design, manufacture, testing at works, supplying, testing of flanged end with copper flexible and all other accessories as required for the following rating of bus duct. The Flange End should be suitable for the Transformers/ Panels:

B.9 UNINTERRUPTED POWER SUPPLY SYSTEM WITH LIB

B.9.1 - Supply of 2 x 30 KVA True Online Double Conversion,Modular type, Parallel Redundant, 3 Phase AC Input & 3 Phase AC Output, UPS System having an Ingress protection Rating of IP 20 (as per E & M Specifications) consisting of the following:

UPS Paralleling kit for switchover to redundant unit in case of failure of either UPS.

K 13, copper Galvanic Isolation Transformer at Incoming supply side of UPS.

IGBT Rectifier Modules to achieve less than 5% Input Current Distortion and 0.99 Power Factor at Input

Completely Microprocessor based with Diagnostics capability

Maintenance by-pass module.

Each UPS having Lithium-ion battery racks having minimum 1 hours back up time at full load as per specifications with interconnecting cables, racks and standard accessories for 2 x 30 kVA UPS, in built Battery Management system.

Isolation switches / MCCB for UPS as per Drawings & Specification and automatic battery bank coupler of MCCB box with 2 pole DC MCCB of suitable rating for battery bank.

Other features as specified in Technical Specification

Installation, Testing and Commissioning of 2 x30 KVA, Three Phase UPS System (complete), supplied vide Item above.

B.9.2 - Supply of 2 x 40 KVA True Online Double Conversion,Modular type, Parallel Redundant, 3 Phase AC Input & 3 Phase AC Output, UPS System having an Ingress protection Rating of IP 20 (as per E & M Specifications) consisting of the following:

UPS Paralleling kit for switchover to redundant unit in case of failure of either UPS.

K 13, copper Galvanic Isolation Transformer at Incoming supply side of UPS.

IGBT Rectifier Modules to achieve less than 5% Input Current Distortion and 0.99 Power Factor at Input

Completely Microprocessor based with Diagnostics capability

Maintenance by-pass module.

Each UPS having Lithium-ion battery racks having minimum 1 hours back up time at full load as per specifications with interconnecting cables, racks and standard accessories for 2 x 40 kVA UPS, in built Battery Management system.

Isolation switches / MCCB for UPS as per Drawings & Specification and automatic battery bank coupler of MCCB box with 2 pole DC MCCB of suitable rating for battery bank.

Other features as specified in Technical Specification

Installation, Testing and Commissioning of 2 x40 KVA, Three Phase UPS System (complete), supplied vide Item above.

B.9.3 - Supply of 2 x 50 KVA True Online Double Conversion,Modular type, Parallel Redundant, 3 Phase AC Input & 3 Phase AC Output, UPS System having an Ingress protection Rating of IP 20 (as per E & M Specifications) consisting of the following:

UPS Paralleling kit for switchover to redundant unit in case of failure of either UPS.

K 13, copper Galvanic Isolation Transformer at Incoming supply side of UPS.

IGBT Rectifier Modules to achieve less than 5% Input Current Distortion and 0.99 Power Factor at Input

Completely Microprocessor based with Diagnostics capability

Maintenance by-pass module.

Each UPS having Lithium-ion battery racks having minimum 1 hours back up time at full load as per specifications with interconnecting cables, racks and standard accessories for 2 x 60 kVA UPS, in built Battery Management system.

Isolation switches / MCCB for UPS as per Drawings & Specification and automatic battery bank coupler of MCCB box with 2 pole DC MCCB of suitable rating for battery bank.

Other features as specified in Technical Specification

Installation, Testing and Commissioning of 2 x50 KVA, Three Phase UPS System (complete), supplied vide Item above.

B-10.1- Pipes

Supply and installation RCC hume pipes(Class NP-4) in road crossings and below paved areas complete as required including road cutting and making good the damages etc

300 mm dia RCC hume pipes(Class NP-4)

200 mm dia RCC hume pipes(Class NP-4)

80 mm dia RCC hume pipes(Class NP-4)

B-10.2 - Supply,fixing and laying of GI pipes complete with joints and other accessories and supports as required

150 mm dia , class 'B'

100 mm dia , class 'B'

B-10.3 - Supply and laying of following HDPE pipe under paved areas/track crossings including necessary excavation & back filling complete as required.

200 mm dia HDPE pipe

80 mm dia HDPE pipe

Description of Work / Item(s)

C.1 - STATIONS FIRE FIGHTING SYSTEM

General:

i - Whether explicitly specified or not, the Pumps for Fire Protection System specified herein, must conform to respective Specifications, in addtion to the description given in respective items of BOQ. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.

ii - The motor HP to be confirmed by the supplier for the duty mentioned for each pump.

iii - Rates quoted shall be inclusive of all structural supports, clamps etc. as per approved design/specifications.

iv - All Main Fire Pumps shall be capable of delivering 150% of the rated flow at a head not less than 65% of the rated head. Also the shut-off head shall not exceed 120% of the rated head.

MAIN FIRE PUMPS FOR HYDRANT & SPRINKLER SYSTEM.

C.1.1 Supply, Installation, Testing and Commissioning of horizontal, centrifugal end suction top discharge pump with gland packing and capable to deliver 2280 LPM (137 m³/ Hr) / 2850 LPM (171 m³/ Hr) Main Fire Pump for hydrant and sprinkler System with CI body, Bronze Impeller, Stainless Steel Shaft along with anti-vibration mounting, and connected by a flexible coupling to a totally enclosed, fan cooled induction motor, foundation bolts and pump should have the dry run sensor provision, etc., as per local fire brigade requirement. Developing adequate head so as to ensure a minimum pressure of 3.5 Kg/Sq.cm at the highest and the farthest outlet. 3/4 inch circulation relief valve, mounted on common structural base plate with all pump accessories complete as per Specifications including gland packing & neoprene lined vibration eliminators. Electric supply Motors shall be suitable for 415 volts, 3 phase, 50 cycles, A/C supply as per Specifications, horizontal foot mounted type with Class-'F' insulation.

a - MAIN FIRE PUMPS FOR HYDRANT & SPRINKLER SYSTEM.

Horizontal End Suction

Capacity - 2280 LPM

Head -70 MWC

b) Capacity - 2850 LPM

Head - 88 MWC

STAND BY DIESEL ENGINE DRIVEN FIRE PUMP FOR HYDRANT & SPRINKLER SYSTEM.

STAND BY DIESEL ENGINE DRIVEN FIRE PUMP FOR HYDRANT & SPRINKLER SYSTEM.

Type : Horizontal End Suction Fire Pump.

a) Capacity : 2280 LPM

Head : 70 m

Engine (BHP) : As per Manuf. Datasheet

RPM : 1500 (pump and engine)

Mover : Diesel Engine.

Material of Construction:

Shaft & Sleeve : S.S.

Impeller : Bronze

Bearing : Grease, lubricated

Seal - Gland packing

b) Capacity : 2850 LPM

Head : 88 m

JOCKEY PUMP (Vertical inline ) for Hydrant and Sprinkler Pumps

C.1.3 - Supply, Installation, Testing and Commissioning Jockey Pump, Vertical inline type with CI body, Stainless Steel Impeller, Stainless Steel Shaft and connected by a flexible coupling to a totally enclosed fan cooled induction motor, mounted on structural base plate with all pump accessories complete as per Specifications including Mechanical Seal & neoprene lined vibration eliminators. Motors shall be suitable for 415 volts, 3 phase, 50 cycles, A/C supply as per Specifications.

JOCKEY PUMP (Vertical inline ) for Hydrant and Sprinkler Pumps

a) Capacity - 180LPM

Head - 70 MWC

b) Capacity - 180LPM

Head - 88 MWC

C.2 - PIPE WORK FOR FIRE PROTECTION SYSTEM

The Pipe Work specified herein, must conform to Specifications, in addtion to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.

C.2.1 Providing and fixing G.I Pipes (Galvanized iron Pipes) as per IS : 1239 heavy grade, class ‘C’ with all fittings (UL / FM approved Grooved / Screwed) viz. flanges, bends, tees, elbows, reducers, as specified, including cutting, grooving / making threaded joint and fixing to floor / wall with approved structural supports such as clamps, hangers, neoprene rubber etc. This further includes (1) Cutting holes / chases in brick or RCC walls / slabs and making good the same (2) Painting with two or more coats of synthetic enamel paint of approved shade as per pipe colour code over two coats of primer (3) Painting of legends with direction arrows complete as per specifications.

C.2.2 Providing and fixing G.I Pipe (Galvanized iron Pipes) Large Sizes pipes as per IS : 3589 with all fittings UL / FM approved Grooved viz. flanges, bends, tees, elbows, reducers, as specified, including cutting, grooving and fixing to floor / wall with approved structural supports such as clamps, hangers with G.I supports etc. This further includes (1) Cutting holes / chases in brick or RCC walls / slabs and making good the same (2) Painting with two or more coats of synthetic enamel paint of approved shade as per pipe colour code over two coats of primer (3) Painting of legends with direction arrows complete as per specifications.

C.2.3 - Supply of Ductile Iron pipes Cement Lined IS :8329 Class K9

The pipe work and fittings shall be Ductile Iron pipes Cement Lined conforming to IS: 8329, Class K9. All Pipes of 80mm diameter and above shall be joined by means of mechanical coupling with necessary supports

C.2.3.1 - 150mm nominal bore

C.2.3.2 - 100mm nominal bore

C.2.3.3 - 200mm nominal bore

C.2.3.4 - Excavation as per general profiles and back filling for all kinds of soil.

C.2.3.5 - Providing and fixing of SS 304 Seamless pipe and threaded fittings a viz. elbows, tee and reducers, for pressure Sensing lines -15mm

C.2.4 - Hume pipes

Supplying and fixing 200 mm dia RCC hume pipes(Class NP-3) in road crossings and below paved areas complete as required including road cutting and making good the damages etc

C.3 - PIPING ANCILLARIES FOR FIRE PROTECTION SYSTEM

The piping ancillaries specified herein, must conform to Specifications, in addition to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the condition will prevail.

C.3.1 - Supply, Installation, Testing and Commissioning of Anti- vortex plate of standard size with grooved ends suitable and reinforcement requirements.as per Specifications.

200mm nominal bore

C.3.2 - Supply, Installation, Testing and Commissioning of UL listed / FM approved Gate Valves with rising stem (OS & Y) with grooved end of the following sizes as per Specifications. and Pressure rating of Gate valves Rising Type: max working pressure 300 psi(21 bar)

C.3.2.1 - 65mm dia

C.3.2.2 - 80mm dia

C.3.2.3 - 100mm dia

C.3.2.4 - 150mm dia

C.3.2.5 - 200mm dia

C.3.3 - Supply, Installation, Testing and Commissioning of Butterfly Valves with grooved end of the following sizes as per IS:13095 and Specifications. and Pressure rating rating of Butterfly valve should be of 16 Kg/sqcm.

C.3.3.1 - 65mm dia.

C.3.3.2 - 80mm dia.

C.3.3.3 - 100mm dia

C.3.3.4 - 150mm dia

C.3.4 - Supply, Installation, Testing and Commissioning of UL listed / FM approved Swing type Check Valves with grooved end of the following sizes as per Specifications. suitable for Pressure rating of check valve should be 20 Kg/sqcm.

C.3.4.1 - 50mm dia

C.3.4.2 - 65mm dia

C.3.4.3 - 80mm dia

C.3.4.4 - 100mm dia

C.3.4.5 - 150mm dia

C.3.4.6 - 200mm dia

C.3.5 - Supply, Installation, Testing and Commissioning of UL listed / FM approved Duct iron 'Y' type Strainers with grooved ends of the following sizes with nuts, bolts, gaskets etc. complete in all respect as describedd in Specifications.

C.3.5.1 - 80 mm dia

C.3.5.2 - 100 mm dia

C.3.5.3 - 150 mm dia

C.3.5.4 - 200 mm dia

C.3.6 Supply, Installation, Testing and Commissioning of UL listed / FM approved Ball Valves with screwed ends of the following sizes as per Specifications. suitable for pressure rating of 16Kg/sqcm.

C.3.6.1 - 15mm dia

C.3.6.2 - 25mm dia

C.3.6.3 - 32mm dia

C.3.6.4 - 40 mm dia

C.3.6.5 - 50 mm dia

C.3.7 - Providing & fixing single acting IS: 210 Gun metal Auto Air release valve with brass gate valve, flanges/ union, suitable for wet riser / main ring system with all necessary connections. as per speification.

C.3.7.1 - 25 mm dia

C.3.8 - Providing and fixing Pressure Gauge (suitable for working pressure of 0 - 16 kg / cm - of stainless steel with 150mm phenolic dial (white dial with black numerals), As per IS 6603, (SS 316 - SS 316 bourdon tube, nylon movements and micrometer type adjustable aluminium pointer with accuracy of ± 0.1% of span including accessories like suitable size of gauge cock, siphons for steam services (Tube), snubbers for pump discharge applications and chemical diaphragm for corrosive and oil services and name plate, etc. It shall be weather proof with an IP 65 enclosure.

C.3.9 - Providing and fixing UL listed / FM approved Pressure Switch, installing ,testing and commissioning of Pressure switches of suitable range for pump sets with all standard accessories and complete with pressure switches (for every individual pump to operate at drop of pre-set pressure )

C.3.10 - Providing and installation of UL listed / FM approved 150 mm dia, Brass, Pressure Relief Valve and Butterfly Valve to be fixed on Pump Delivery Line with by pass connection, pilot controlled, diaphragm type and angle pattern valve. It shall have adjustable setting in range suitable for operating range of the pump. The relief valve outlet shall be led back to the tank.

C.3.11 - Supply and installation of UL listed / FM approved stainless steel Expansion Bellow, suitable for PN 16 requirements as per Specifications.

C.3.11.1 - 65 mm dia

C.3.11.2 - 80 mm dia

C.3.11.3 - 100 mm dia

C.3.11.4 - 150 mm dia

C.3.12 - Providing & fixing of UL listed / FM approved butterfly valve with supervisory switch of the following sizes conforming to specification suitable for pressure rating of 16 Kg / sq. cm with cast iron body , with grooved end connection. as per specification.

C.3.12.1 - 150 mm dia

C.3.13 - Providing, Fixing, 150 mm dia flow meter (Calibrated in GPM range 375-1500),Grooved End connection,UL/FM listed for Fire water pumps Test line. Venturi type fire pump flow system

C.3.13.1 - 150 mm dia

C.3.14 - Providing and fixing Vertical Air Vessel of size 450 mm diameter and 1.50 m high, fabricated out of 6 mm thick M.S. plate having dish ends of 8 mm thick MS plate, This includes Bronze Air Release Valve, GM Gate Valves, pressure gauge, safety valve, drain valve etc. complete in all respects. Air Vessel must be painted with two coats of synthetic enamel paint of approved shade over one coat of primer,

C.3.15 - Providing and fixing electrically operated Flow Indicating switches including 1.5 mm thick gasket, nuts and bolts complete as per Specification.UL/FM APPROVED

C.3.15.1 - 25 mm dia

C.3.15.2 - 32 mm dia

C.3.15.3 - 40 mm dia

C.3.15.4 - 50 mm dia

C.3.15.5 - 65 mm dia

C.3.15.6 - 80 mm dia

C.3.15.7 - 100 mm dia

C.3.15.8 - 150 mm dia

C.4 - FIRE HYDRANT SYSTEM

The Fire Hydrant System specified herein, must conform to Specifications, in addtion to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.

C.4.1 - Providing and fixing following types of Fire Hydrant Valves conforming to IS : 5290 and Specifications having female instantaneous type connection with matching flange, gaskets, nuts and bolts complete in all respects.

C.4.1.1 - Supply, Installation, Testing and Commissioning of internal Double Headed SS 316, ISI mark oblique pattern hydrant landing valve with 100mm diameter flanged inlet & 63mm instantaneous type female outlet with SS 316 blank cap and chain, spring release type lug and accessories as per IS 5290.

C.4.1.2 - Supply, Installation, Testing and Commissioning of External Double Headed SS 316, ISI mark oblique pattern hydrant landing valve with 100mm diameter flanged inlet & 63mm instantaneous type female outlet with SS 316 blank cap and chain, spring release type lug and accessories as per IS 5290.

C.4.2 - Providing and fixing 63 mm diameter, 15 metre long, reinforced rubber lined hose (RRL - pipe conforming to IS 636/88 type-B with Stainless steel (SS 316 - male and female Instantaneous type coupling, wire complete as per IS: 636.

C.4.3 - Providing and fixing of standard size Stainless steel 63 mm diameter short branch pipe with 20mm nozzle, conforming to IS 903 and as per Specifications

C.4.4 - Providing and fixing Fire Man Axe conforming to IS : 926 : 1985 with Clamps.

C.4.5 - Providing and fixing Wall mounted Swinging type First - Aid Fire Hose Reel conforming to (IS 12585 : 1988 & IS : 884 : 1985 for drum - and Specifications having 25 mm diameter and 30 M length. The Hose Reel must be non kinking type made up of Thermo Plastic Synthetic, must be suitable for with - standing a bursting pressure of not less than 27 bars and must include Brass Jet & Spray type Nozzle having Shut - Off valve complete in all respect.

C.4.6 - Providing and fixing Fire Hose Cabinet made up of fully welded construction of size 750 x 600 x 250 mm, fabricated from 14 SWG GI sheet according to IS: 5522, having hinged double front door with locking arrangements and partially glazed with 5 mm thick glass. Cabinet must have Stove enamelled Fire Red finish with "FIRE HOSE" written on front and must be suitable for housing 2 Nos. 15m long synthetic Hose with couplings, 1 No. Branch Pipe, Fire Man Axe complete as specified in drawing.

C.4.7 - Providing and fixing of Fire Hose Cabinet Recessed Frame and Shutter: Frame and shutter made up of - SS 316 Grade, 14 SWG thick (2mm thick - according to IS: 5522. with outer frame single sheet fabrication and double side sheet panel for door with spring lock and 4mm thick glass with handle . Glass fitting 'U' Rubber gasket of size - 2100x1250 x 650 mm . Steel parts must be Natural finish, 50 x 50 x 5 mm angle door frame recessed with "FIRE HOSE" painted on glazing Magnetic Contact.

C.4.8 - Providing and fixing electrically operated Flow Indicating switches including 1.5 mm thick gasket, nuts and bolts complete as per Specification.UL/FM APPROVED

C.4.8.1 - 100 mm dia

C.4.9 - Providing and fixing Four way, Stainless steel Collecting Head conforming to IS 904 : 1983 for Fire Brigade connection for fire water Tank and External Hydrant Mains with hood & Butterfly Valve and 150 mm diameter with 63 mm diameter Instantaneous type Inlet with built - in Check Valve (Non - return Valve - including nuts, bolts, gaskets etc. complete in all respect.

C.4.10 - Providing and fixing standards Head conforming to IS 904 : 1983 for Fire Brigade Draw Out connection, 100 mm dia pipe with 63mm diameter Instantaneous type coupling with foot valve conforming to relevant standards for installation at Main Fire Water Tank.

C.5 - FIRE SPRINKLER SYSTEM

The Fire Sprinkler System specified herein, must conform to Specifications, in addtion to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.

C.5.1 - Providing, Fixing, Testing and Commissioning of UL listed / FM approved. 15 mm diameter K 80 designed Quartzoid Bulb type Sprinkler Set designed to operate at 68 Degree Centigrade including UL listed Sprinkler Guard.

C.5.1.1 - Pendant type Quick Response

C.5.1.2 - Upright type Quick Response

C.5.2 - Providing and fixing electrically operated Flow Indicating switches including 1.5 mm thick gasket, nuts and bolts complete as per Specification.-UL/FM approved

C.5.2.1 - 25 mm dia

C.5.2.2 - 32 mm dia

C.5.2.3 - 40 mm dia

C.5.2.4 - 50 mm dia

C.5.2.5 - 65 mm dia

C.5.2.6 - 80 mm dia

C.5.2.7 - 100 mm dia

C.5.2.8 - 150 mm dia

C.5.3 - Supply, installation, testing and commissioning of 150 mm dia Installation Control Valve inclusive of 1 no. 150 mm dia Gate valve, strainer, Alarm Valve with Water Motor Gong, Pressure Gauges, Test Lines with Ball Valves with necessary GI (H - piping with threaded fittings of required pipe sizes complete. The item also includes providing and fixing 100 mm dia Pressure Gauges on Sprinkler Headers including Ball Valves, Test Control Box, brass strainer, retard chamber.UL / FM Approved

C.5.4 - Providing and fixing of UL / FM Approved Ball valve 25 mm dia for sprinkler drain as per specification.

C.5.5 - Supply, Installation, Testing and Commissioning of UL listed, SS 304 Flexbile Hose with Inlet and Outlet fitting, with nominal pressure of 16 bar. The inlet fitting shall be 25mm dia size, whereas outlet fitting shall be 15mm dia as per specification with necessary supports.

C.5.5.1 - 1000mm long

C.5.5.2 -1200mm long

C.5.5.3 -1500mm long

C.5.5.4 -1800mm long

C.5.6 - Supply, Installation, Testing and Commissioning,Pressure reducing valve Min.reducing valve size 3/4 ", Min.Discharge size 1 " .as per specifications and drawings with UL Listed/FM Approved Pressure reducing valve designed specifically for fire sprinkler systems.

C. 6 - MISCELLANEOUS FIRE SERVICES EQUIPMENT

The Miscellaneous Fire Services Equipment specified herein, must conform to Specifications, in addtion to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.

C.6.1 - Providing and fixing fully charged Portable Fire Extinguisher of 4 Kg capacity, Water type CO2 (Gas Cartridge - complete with Standard Discharge Valve and tube including CI bracket for wall mounting etc. conforming to IS 15683 : 2018

C.6.2 - Providing and fixing portable fire extinguisher, dry powder type (gas cartridge - with cylinder initially fully charged with dry powder (ABC type - of 6 Kg, complete with standard discharge valve with tube, CI bracket for wall mounting etc. conforming to relevant standard IS 15683 : 2018

C.6.3 - Providing and fixing initially fully charged Portable Fire Extinguisher of 4.5 Kg. capacity, carbon dioxide type with cylinder with CO2 gas, complete with squeeze lever Discharge Valve, Pressure Gauge, Discharge Tube Horn including CI bracket for wall mounting etc. conforming to IS 15683 : 2018

C.6.4 - Providing and fixing of Portable Fire Extinguisher Mechanical Foam Type fire extinguisher with 9 Ltrs. Capacity Conforming to IS :15397

C.6.5 - Providing & fixing Fire Extinguisher Cabinet Recessed Type : 750mm x750mmx330 mm (Internal Dimension) fabricated from Stainless Steel 316, Recessed Type cabinet made of 2 mm thick (14 Gauge Steel - , push to open lockable device , safety Glass 5mm thick Panel with Steel Trim and Door Frame ,Door to be furnished with Continuous cabinet ,Continuous Steel Hinge with pin.Cabinet must be Natural finish .

C.6.6 - Fire protective clothing & breathing apparatus

C.6.6.1 - Set of protective clothing containing 2 nos.

Each of the following items ;

a. Coat

b. Trouser

c. Gloves

d. Anti-Flash Hood

e. Helmets

f. Boots

g. FRP/stainless steel case for storage of Fire Suits

C.6.6.2 - Self- contained open circuit type compressed air Breathing apparatus set confirming to EN-137: 2006, standard complete with one spare cylinder

Each of the following items ;

a. Air cylinder with valve

b.Back plate with body harness

c.Face mask

d. Pressure reducer

e. Lung demand valve

f.Pressure gauge & warning whistle

g.Hoses

h.Carrying case

i.Spare air cylinder

j. Wall mount cabinet for Breathing Apparatus

C.6.6.3 - Water-jel fire blanket consisting scientifically formulated cooling gel and a carrier in size 96" x 72" canister.

C.6.6.4 - Water-jel fire blanket consisting scientifically formulated cooling gel and a carrier in size 72" x 60" canister.

C.6.6.5 - Snap light emergency evacuation system complete with two high intensity yellow klcolourcyalumelightsticsk (light proof, water proof, wind proof, non explosive, and non toxic - with tamper proof pin on a all mounted unit.

C.6.6.6 - Supplying, Installation of fire rated sealant for closing the opening between rooms with the help of rock wool , GI sheet by Hilti or equivalent sealants (Qty measured will be the size of opening - .

ROOM AND PANEL FLOODING FIRE SUPPRESSION SYSTEM

TOTAL ROOM FLOODING FIRE SUPPRESSION SYSTEM (NOVEC 1230)

C.7 - Design, Supply, Installation & Commisioning of Novec 1230 Fire Suppression System Automatic Clean Agent Novec 1230 (UL/VDs/FM approved - Fire Detection & Suppression System, Consisting of the following Rooms as per Specification and drawings.

C-01 SIGNALING ROOM / Signaling Equipment room - SER

C-02 CER Room / Telecommunication equipment room - (TER)

P-03 UPS Room

G.7.1- 150 Kg Cylinder with Novec 1230 and Accessories

G.7.2 - 120 Kg Cylinder with Novec 1230 and Accessories

G.7.3 - 80 Kg Cylinder with Novec 1230 and Accessories

G.7.4 - Master Cylinder Accessories

a. Electric Solenoid 24 VDC

b. Discharge Hose, 2'' X 31''

c. Warning Sign - Novec 1230

G.7.5 - End Slave Cylinder Accessories

a. Pressure Operated Control Head

b. Actuation Hose, 30''

c. Discharge Hose, 2'' X 31''

d. Master Cylinder Adapter Kit

e. Male Elbow, 5/16' Flare X 1/8'' NPT

G.7.6 - Common Parts Of Novec 1230

G.7.6.1 - Manifold Check Valve 2''

G.7.6.2 - Discharge Nozzles

G.7.6.3 - Discharge Pressure Switch

G.7.6.4 - Seamless (Carbon Steel) Piping for Fire suppression Cylinder with all fittings like, manifolds, flanges, bends, tees, elbows, reducers, GI clamps, GI hangers etc. with painting

G.7.5.5 - Conventional 4 Zone Gas Release panel with Battery Backup and seamless contectivity with Main FACP

G.7.6.6 - Conventional Photo Electric Smoke Detector with base - System Sensor

G.7.6.7 - Conventional Heat Detector - System Sensor

G.7.6.8 - Response indicator

G.7.6.9 - Gas Release Switch

G.7.6.10 - Abort Switch

G.7.6.11 - Horn Strobe for Indoor Application-High volume - UL Listed

G.7.6.12 - Fire Alarm Bell for Indoor Application

G.7.6.13 - Gas discharge warning sign LED panel

G.7.6.14 - GI Cable Tray 100mm Width X 50mm height with cover

G.7.6.15 - 2C X 1.5 Sq.mm Overall Shield Fire Survivial Red Color Outer Sheath Armoured Cable

CLEAN AGENT BASED PANEL FLOODING SYSTEM FOR ELECTRICAL PANELS (NOVEC 1230)

C.8 - Supply, Installation, Testing & Commissioning of Automatic linear pneumatic Tube Detection based Clean agent System for Electrical Panels (Tube Panel Protection System - , consisting of the following components for capacity Novec 1230, DLP assembly with automatic valve, push in connector for tube, Novec 1230 (UL/VDs/FM approved - , mounting bracket, pressure gauge, end of line adapter and low pressure switch for monitoring system activation

To give the following items

b) FIRE CONTROL PANEL1

c) HT PANEL

d) Transformer

e) Traction Panel (600x1000x2500mm)

C.8.1 - 1 Kg capacity Novec 1230, DLP assembly with automatic valve, push in connector for tube, Novec 1230, mounting bracket, pressure gauge, end of line adapter and low pressure switch for monitoring system activation

C.8.2 - 2 Kg capacity Novec 1230, DLP assembly with automatic valve, push in connector for tube, Novec 1230, mounting bracket, pressure gauge, end of line adapter and low pressure switch for monitoring system activation

C.8.3 - 4 Kg capacity Novec 1230, DLP assembly with automatic valve, push in connector for tube, Novec 1230, mounting bracket, pressure gauge, end of line adopter and low pressure switch for monitoring system activation

C.8.4 - 9 Kg capacity Novec 1230, DLP assembly with automatic valve, push in connector for tube, Novec 1230, mounting bracket, pressure gauge, end of line adapter and low pressure switch for monitoring system activation

C.8.5 - Line Pneumatic heat detection tube (UL/FM approved - with all necessary fittings and supports

G.8.6 - Master control unit and A/V Alarm

C.8.7 - 2C 1.5 Sqmm cable

Description of Work / Item(s)

D - STATIONS VAC

The equipments / materials covered below shall conform to the tender specifications, drawing and latest version of relevent standards. The contractor is required to review the tender documents of all parts / volume / sections throughly while quoting the rates.The rates quoted shall be deemed to have included the stringent specifications/standards and the preferred make of the material and intend to provide the material/equipments for the specified service life or the endurance limits which ever is stringent/adequate in the opinion of Engineer.All the samples/ material intended to use shall be subject to notice of no objection from Engineer before installation/ mass production. Contractor to refer the interface requirement throughly while quoting the rates .

The fan pressure shown in the BOQ are the minimum requirement. Contractor to verify and validate the fan total pressure drop calculation with VAC layout / drawings and size the equipment based on that, update the equipment without any extra cost to Employer

D.1 - VARIABLE REFRIGERANT FLOW / VARIABLE REFRIGERANT VOLUME VRV/VRF UNITS

Manufacture, Supply, Delivery, Installation, Testing, Commissioning (including System Acceptance Testing, Integrated Testing & Commissioning and Operational Acceptance) along with supply of Operation and Maintenance Manuals, Training of Operation and Maintenance Personnel and Assistance for Maintenance, up to Defects Liability period.

VRF Outdoor Unit :- The outdoor unit shall be of fully D.C inverter technology with scroll compressor type, Compressor shall be capable of changing the speed to follow variations in cooling load requirement. Outdoor unit shall be a factory-assembled unit housed in a sturdy weather-proof casing constructed from rust proof panels with power-coated finish. Unit shall be provided with its own microprocessor control panel with provision for integration with local control system for air conditioning. Capable of working at an ambient of 52degC.Unit shall be designed in such a way the cleaning of drain pan, inspection and replacement of compressor should be easy. Drain pan shall be of SS 316 with 0.8 mm thickness. Noise/ Sound pressure level shall be limited to 60 to 65 dB(A) at normal operation measured horizontally 1 Meter.Unit shall be quote as per technical specification. Condenser air discharge shall be side (or) top in co-ordination with approved shop drawings.

D.1.1 - 8 HP (6.4TR)

D.1.2 - 10 HP ( 8 TR)

D.1.3 - 12 HP (9.6 TR)

D.1.4 - 14 HP (11.2TR)

D.1.5 - 16 HP (12.8 TR)

D.1.6 - 36 HP (29 TR) Combination of any S no D.1.1 to D.1.5 of above ODU capacity (Working Units)

D.1.7 - 36 HP (29 TR) Combination of any S no D.1.1 to D.1.5 of above ODU capacity (Standby Units)

D.2 - CEILING MOUNTED/ CEILING CONCEALED DUCTABLE INDOOR UNITS

Supply, Installation, Testing & Commissioning of metallic ductable (Low/Medium/High Static) indoor units with evaporator coil, with electronic expansion valve, fan,fan motor, grilles to suit the unit ,drain pan & drain pump.Unit shall be provided wired remote controller and it should facilitate on/ off function, change of temperature settings, fan speed setting, operation mode setting, clock function and error code display.Remote controller shall be premanently fixed in wall and wiring shall be concealed. Cable length from remote controller to unit should be 3 m minimum and maximum length of cable as per site condition. Air flow as per approved design.Unit shall be quote as per technical specification.The units shall be of following capacities:

D.2.1 - 16.0 KW (4.56 TR)

D.2.2 - 20.0 KW (5.7 TR)

D.2.3 - 22.4 KW (6.36 TR)

D.2.4 - 28.0 KW (7.95 TR)

D.3 - CASSETTE INDOOR UNITS

Supply, Installation, Testing & Commissioning of Cassette indoor units with evaporator coil, fan,fan motor,drain pan & drain pump. Unit shall be provided wired remote controller and it should facilitate on/ off function, change of temperature settings, fan speed setting, operation mode setting, clock function and error code display. Remote controller shall be premanently fixed in wall and wiring shall be concealed.Cable length from controller to unit should be 3 m minimum and maximum length of cable as per site condition. Air flow as per approved design.Unit shall be quote as per technical specification.The units shall be of following capacities:

D.3.1 - 3.6 KW (1.02 TR)

D.3.2 - 7.1 KW (2.02 TR)

D.3.3 - 10.0 KW (2.8 TR)

D.3.4 - 16.0 KW (4.55 TR)

D.4 - SS 304 Secondar drain pan with insulation for IDU as per Technical specifications-1500X1350

D.5 - Refrigerant Piping and insulation

Supply, Installation, Testing and Commissioning of Interconnecting refrigerant pipe work (Hard drawn copper tubes shall be used. Soft copper tubes shall be used up to 12.7 mm diameter) with closed cell elastomeric nitrile rubber tubular insulation wrapped with treated woven glass cloth between each set of indoor & outdoor units as per specification. Refrigerant gas line tubes shall insulate with 25 mm thickness nitrile rubber for the size up to 15.9 mm outer diameter, 32 mm thickness nitrile rubber for the size above 15.9 mm outer diameter copper tubes and 13 mm thickness nitrile rubber for liquid line copper tubes. All piping shall be properly laid in covered perforated Cable tray & supported with Galvanised steel hanger as per specification and typical installation drawings. (Copper tubes shall comply with ASTM B 280-16).

Copper Refrigerant Pipes, Fittings with necessary accessories. (Copper tube fittings shall confirm to ASME B16.18 / B16.22 / B16.26 / B16.50).

D.5.1 - Gas Pipes

D.5.2 - 44.2 mm O.D.

D.5.3 - 41.3 mm O.D.

D.5.4 - 38.1 mm O.D.

D.5.5 - 34.9 mm O.D

D.5.6 - 31.8 mm O.D

D.5.7 - 28.6 mm O.D

D.5.8 - 25.4 mm O.D.

D.5.9 - 22.2 mm O.D.

D.5.10 - 19.1 mm O.D.

D.5.11 - 15.9 mm O.D.

D.5.2 - Liquid Pipes

D.5.2.1 - 22.2 mm O.D.

D.5.2.2 - 19.1 mm O.D.

D.5.2.3 - 15.9 mm O.D.

D.5.2.4 - 12.7 mm O.D.

D.5.2.5 - 9.5 mm O.D.

D.5.3 - Copper Tubes Insulation - Gas Pipes

D.5.3.1 - 32 mm thickness (44.2 mm O.D.)

D.5.3.2 - 32 mm thickness (41.3 mm O.D.)

D.5.3.3 - 32 mm thickness (38.1 mm O.D.)

D.5.3.4 - 32 mm thickness (34.9 mm O.D.)

D.5.3.5 - 32 mm thickness (31.8 mm O.D.)

D.5.3.6 - 32 mm thickness (28.6 mm O.D.)

D.5.3.7 - 32 mm thickness (25.4 mm O.D.)

D.5.3.8 - 32 mm thickness (22.2 mm O.D.)

D.5.3.9 - 32 mm thickness (19.1 mm O.D.)

D.5.3.10 - 32 mm thickness (15.9 mm O.D.)

D.5.4 - Copper Tubes Insulation - Liquid Pipes

D.5.4.1 - 13 mm thickness (22.2 mm O.D.)

D.5.4.2 - 13 mm thickness (19.1 mm O.D.)

D.5.4.3 - 13 mm thickness (15.9 mm O.D.)

D.5.4.4 - 13 mm thickness (12.7 mm O.D.)

D.5.4.5 - 13 mm thickness (9.5 mm O.D.)

D.5.5 - Supply, fabrication and installation of 2 mm thickness perforated cable trays with cover of minimum 1.6mm thickness, horizontal & vertical bends, reducers, tee's, cross overs and other accessories as required conforming to IEC-61537. The trays and covers shall be hot dipped galvanized for corrosion protection conforming to DIN 267 Part 10, EN 10346, BS EN ISO 1461.The trays shall be tested for minimum safe working load and the deflection should be within the limits as per standard. All accessories including GI angles, threaded rods, fastners, clamps etc shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below.

D.5.5.1 - 200 mm wide x 100 mm deep x 2 mm thick

D.5.5.2 - 300 mm wide x 100 mm deep x 2 mm thick

D.5.5.3 - 450 mm wide x 100 mm deep x 2 mm thick

D.5.5.4 - 500 mm wide x 100 mm deep x 2 mm thick

D.5.5.5 - 600 mm wide x 100 mm deep x 2 mm thick

D.5.5.6 - 750 mm wide x 100 mm deep x 2 mm thick

D.6.5 - Refrigerant Joints and Headers

D.6.5.1 - Supply, installation, tesing and commissioning of Imported fittings Y-joints, distributer and headers for all Indoor units as per layout. Contractor should purchase Y-Branch joints or header joints of VRF units from OEM only.

D.7 - Central Controller

D.7.1 - Supply, installation, testing and commissioning ofl Central Master Remote Controller (Touch screen Type) with suitable enclosure for complete system including all VRV/VRF indoor and outdoor units of respective building. Controller shall be stated as per technical specification. Minimum features shall consist below to control indoor unit and outdoor unit. 1)ON/OFF control. 2) Local control remote controller status/Monitor and entire VAC system. 3) Malfunction/Error code display. 4) Interlock with Third party equipment 5) Energy monitoring/ Energy Meter /6) Controller shall compatible with PC 7) Map view (Visual Navigation) 8) History / Operation trend 9) Multi level grouping 10) Emergency stop & alarm 11) Error alarm by e-mail and Web access 12) Compatible with SCADA / BMS operation through MODBUS protocol.

D.8 - Control & Communication Cable

D.8.1 - Supply, installation, testing and commissioning of 2 core / 3 core 1.5 sqmm cross section shielded Signal/Communication cable as recommended by OEM conforming IEC/IS standard, installed in perforated cable tray with GI conduits between indoor and Outdoor units.

D.9 - Drain Piping

D.9.1 - Supply,installation & testing of UPVC Insulated drain piping with fitting. In addition, Nitrile rubber insulation with minimum 19 mm thickness and wrapped with treated woven glass cloth as per specification shall be provided to avoid condensation and mechanical protection respectively

D.9.1.1 - 25 mm dia

D.9.1.2 - 32 mm dia

D.9.1.3 - 40 mm dia

D.9.1.4 - 50 mm dia

D.10 - Aluminium cladding for Insulated Drain pipes.

D.10.1 - Insulated Drain Pipe cladding using 0.6 mm thick aluminium sheet conforming to IS 737 standard for mechanical protection as per Technical specifications and drawings.

D.11 - Ducting

D.11.1 - Manufacture, Supply, Delivery, Installation, Testing, of all duct work as follows. All sheet metal ducting shall be constructed to the recommendations of DW/144. The pressure class rating shall also be in accordance with DW/144. Duct material shall be of Galvanised Steel Sheet (GSS) with minimum 275 GSM zinc coating mass / thickness complying with IS 277 or equivalent standard whichever is stringent. Duct supports shall be fabricated from angles, channels, plates, etc. All duct support material shall be of hot dip galvanised steel comply with BS EN ISO 1461. Ducts,Supports and necessary accessaries Shall be quoted as per technical Specification and Typical Installation drawings.

D.11.1.1 - 0.63 mm thick (24 Gauge)

D.11.1.2 - 0.83 mm thick (22 Gauge)

D.11.1.3 - 1.00 mm thick (20 Gauge)

D.11.1.4 - 1.20 mm thick (18 Gauge)

D.12 - Fire Rated Ducting & Insulation ( Price shall include cost of Insulation)

D.12.1 - Manufacture, Supply, Delivery, Installation, Testing, of all Fire rated Duct work as follows. All sheet metal ducting shall be constructed to the recommendations of DW/144. The pressure class rating shall also be in accordance with DW/144. Duct material shall be of Galvanised Steel Sheet (GSS) with minimum 275 GSM zinc coating mass / thickness complying with IS 277 or equivalent standard whichever is stringent. Duct supports shall be fabricated from angles, channels, plates, etc. All duct support material shall be of hot dip galvanised steel comply with BS EN ISO 1461. Ducts,Supports and necessary accessaries Shall be quoted as per technical Specification and Typical Installation drawings.

D.12.2 - Sheet Metal Duct wrapped with fire rated of 38 mm thick (single layer) and 96kg/m3 density encapsulated in aluminium scrim foil tested as per BS 476 Part 24 to provide 120 minutes of Stability, Integrity and Insulation as per the technical specification.

D.12.2.1 - 0.63 mm thick (24 Gauge)

D.12.2.2 - 0.83 mm thick (22 Gauge)

D.12.2.3 - 1.00 mm thick (20 Gauge)

D.13.2 - Fresh /Exhaust air Cowl fabricated out of 1.0 mm thick Galvanized sheet steel complete with G.I wire mesh for intake and extract Louvres as per shown in typical installation drawings.

D.14 - Duct Insulation

D.14.1 - Manufacture, Supply, Delivery, Installation of insulation on ducts complete as per specifications and drawings. Thermal insulation material for Duct shall be closed cell Elastomeric which shall be UV resistant with factory laminated 140-micron thick fibre glass cloth grey in colour for mechanical protection. Density of the foam shall be 40 - 55 Kg/ cum. (or) closed cell Polyolefin insulation which shall be UV resistant with factory laminated 140-micron thick fibre glass cloth grey in colour for mechanical protection. Density of the foam shall be 25 - 30 Kg/ cum. Duct Insulation physical properties shall be followed as per technical specification and drawings.

D.14.1.1 - 19mm thick cross linked polyolefin closed cell insulation with vapor barrier

D.14.1.2 - 25 mm thick cross linked polyolefin closed cell insulation with vapor barrier

D.15 - Grilles/Diffusers as per specification & drawings

D.15.1 - Manufacture, Supply, Delivery, Installation, Testing, Commissioning of Grilles, diffusers and damper as follows. All Grilles, diffusers and damper shall be quote as per technical specification and drawings.

D.15.2 - Supply/Fresh air grilles with VCDs ( In various sizes like or to suite site)

D.15.3 - Return/Exhaut air grilles ( In various sizes like or to suite site)

D.15.4 - Fresh air Louvers ( In various sizes like or to suite site)

D.15.5 - Exhaust air Louvers ( In various sizes like or to suite site)

D.16 - Dampers complete as per specifications & drawings

D.16.1 - Volume Control dampers ( In various sizes like or to suite site)

D.16.2 - Motorized Fire and Smoke dampers

D.16.3 - Actuators

D.16.4 - Controller with necessary wiring for the Motorized Fire and Smoke dampers

D.16.5 - Non Return damper ( In various sizes like or to suite site)

D.16.6 - Pressure Relief Damper (In various sizes like or to suite site)

D.17 - Propeller Fans

D.17.1 - Supply,installation,testing & commisioning of propeller fan complete with necessary supporting arrangements etc.Fans shall be provided with louvers,bird screens & fan guard. All equipment specifications and installation shall be complied to approved shop drawings and outline design/construction specifications.Fans shall be rated in accordance with the standard test code for air moving services and the test code for sound rating air moving devices of the AMCA. Fans Shall be quoted as per technical Specification and drawings.

D.17.1.1 - Dia 315 mm

D.17.1.2 - Dia 355 mm

D.17.1.3 - Dia 400 mm

D.17.1.4 - Dia 450 mm

D.17.1.5 - Dia 500 mm

D.17.1.6 - Dia 560 mm

D.18 - Controller with Temperature Sensor

D.18.1.1 - Supply, installation, testing & commissioning of temperature based fan control panel to ON/OFF and cyclic Operation of propeller fans, consisting of temperature sensors, control panel with 25 A DP MCCB, 10 kA as incomer and outgoing as 4 nos. 16A DP MPCB with contactor and 2 nos temperature sensor, on/off indication lamps and one controller to start /stop fans with help of temperature sensor, necessary power and control wiring etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible.(for ASS Rooms)

D.18.1.2 - Supply, installation, testing & commissioning of temperature based fan control panel to ON/OFF and cyclic Operation of propeller fans, consisting of temperature sensor, control panel with 25 A DP MCCB, 10 kA as incomer and outgoing as 2 nos. 16A DP MPCB with contactor and 2 nos temperature sensor, on/off indication lamps and one controller to start /stop fans with help of temperature sensor, necessary power and control wiring etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible.(For Traction Room)

D.18.1.3 - Supply, installation, testing & commissioning of fan control panel to ON/OFF and cyclic / timer based operation of Axial flow supply and exhaust fans. Control panel with 25 A 4P MCCB, 16 kA as incomer and outgoing as 2 nos. 16A 3P MPCB with contactor and interfaced with fire alarm control module,on/off indication lamps and necessaryp power and control wiring etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible. (for Pump Room)

D.18.1.4 - Supply, installation, testing & commissioning of fan control panel to ON/OFF operation of Propeller exhaust fans consisting of CO2 sensor Control panel with 25 A DP MCCB, 10 kA as incomer and outgoing as 2 nos. 16A DP MPCB with contactor and 1 nos. CO2 sensor, on/off indication lamps and necessary power and control wiring etc. as per control philosophy in Technical Specification. The system shall be BMS /SCADA compatible. (for UPS Room)

D.19 - Rectangular Inline Centrifugal Fans

D.19.1 - Supply,installation,testing & commisioning of Rectangular Inline Centrifugal fans including motors, anti vibration mounts with their supports and flexible sleeves. Fans,motors, Flexible Connection and all accessories shall be as per Specifications and equipment Schedule.

D.19.1.1 - Ventilation Fan 1.3 CMS, 100 Pa

D.19.1.2 - Ventilation Fan (VSF) 1.04 CMS, 250 Pa

D.19.1.3 - Ventilation Fan (VSF) 0.71 CMS, 350 Pa

D.19.1.4 - Ventilationt Fan (VSF) 0.44 CMS, 350 Pa

D.19.1.5 - Ventilation Fan (VSF) 0.195 CMS, 200 Pa

D.19.1.6 - Ventilation Fan 0.23 CMS, 350 Pa

D.20 - Axial Flow Fans

D.20.1 - Supply,installation,testing & commisioning of Fire rated and non fire rated Axial flow fans including motors, anti vibration mounts, suitable supports and flexible sleeves and all accessories shall be as per Specifications and equipment Schedule.

D.20.1.1 - Ventilation Exhaust Fan (VEF) 2.8 cms, 400 Pa Total Pressure (fire rated)

D.20.1.2 - Ventilation Supply Fan (VSF) 2.8 cms, 400 Pa Total Pressure

D.21 - Fire Stopping / Fire Sealant material

D.21.1 - Supply, Installation & Testing of 2 hours Fire rated system for closing the openings between rooms with help of Rock wool, G.I Sheet and Hilti or equivalent Sealants( Qty measured will be the size of opening). Item Properties shall be quoted as per technical Specification and drawings.

D.22 - MAINTENANCE SCHEDULE FOR A/C

MAINTENANCE CONTRACT FOR 3 YEARS AFTER DEFECTS LIABILITY PERIOD FOR ALL STATIONS Maintenance of the system supplied, installed, commissioned by the successful bidder for 3 years beyond the Defects Liability Period for 2 year (DLP). This will include start up / commissioning routine servicing / regular maintenance, preventive maintenance of equipment and components and break down repairs as and when occured, ensuring that system does not remain out of service for a period not more than 8 hours in case of major breakdowns and one hour in case of minor breakdowns due to any unforeseen break down. The rate shall Include for all spares and consumables (except power) required for satisfactory maintenance of the installation and system. The described maintanence clause will be applicable for all A/c equipments furnish separately the manpower proposed to be deployed.

D.22.1 - First year after DLP - Quote Lumpsum fee for one year

D.22.2 - Second Year after DLP - Quote Lumpsum fee for one year

D.22.3 - Third Year after DLP Quote Lumpsum fee for one year

Description of Work / Item(s)

E - STATIONS FIRE DETECTION & ALARM SYSTEM

The Fire Alarm and Detection System specified herein, must conform to the Specifications, in addtion to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between E&M specification and description in BOQ, the most stringent of the condition will prevail.

All the items not specifically mentioned here but necessary to make the system complete and suitable for desired application as per Specifications and Drawings will be deemed to be included in the quoted prices

If any software and licence key required for detectors mentioned in the BOQ it should be provided by the vendor life time of the product, free of cost.

E.1 - FIRE ALARM PANELS

E.1.1 - Supply, Installation, Testing and Commissioning of 2 Loop Intelligent Analogue Addressable Main Fire Alarm Control Panel (MFACP) complete with capacity to connect Devices & Detectors (in zoned manner) but not limited to the following: a. Repeator Driver Board b. Communication Board c. Software & Graphics d. DVC card with call station and accessories with handset for two way back communication system e. Nicl/LIB Batteries & Battery Charger. f. Amplifier card g. Mimic Panel h. UL listed SMPS for panels Equiped for interfacing with other systems such as SCADA / BMS, VAC, CCTV, PAVA, etc with all required Hardware & Software in Modbus Interrface.

E.1.2 - Graphical Interface Software

E.1.4 - Supply, Installation, Testing and Commissioning of Repeater Annunciator Panel with Mimic panel as per specifications

E.1.5 - Telephone Jack with back box and necessary accessories as per specifications

E.1.6 - Handset for Telephone Jack with necessary accessories as per specifications

E.2 - DETECTORS AND DEVICES

Supply, Installation, Testing & Commissioning of Signal Initiating (Intelligent Analogue Addressable) devices complete with Detector Base GI back box, supports and accessories etc. as per Specifications. All detectors, devices and panels shall be UL listed

E.2.1 - Intelligent Addressable Optical Smoke Detector(For False Floor/Above ceiling /Below ceiling)

E.2.2 - Intelligent Addressable combine optical Smoke Detector Monitoring Modules (For False Floor/Above ceiling /Below ceiling)

E.2.3 - Addressable Fault Isolator

E.2.4 - Addressable Mannual Point with Pull Type

E.2.5 - Addressable Sounder with strobe light

E.2.6 - Response Indicator

E.2.7 - Intelligent Addressable Control Module or Relay Module

E.2.8 - Intelligent Addressable Monitoring Modules/ water Flow Monitoring Modules

E.2.9 - UL Listed SMPS for sounders

E.2.10 - Addressable Directional sounders

E.3 - CABLING

E.3.1 - Supplying, Laying, Termination, Testing &Commisioning of Fire Survival Cables (confirming to BS: 7629 and Section specifications for perfomance requirements of Fire Survival Cables) armoured, 1 pair 2.5 sq.mm, screened / shielded, Copper conductor cable complying the CWZ category along with necessary supports, saddles and accessories etc.

E.3.2 - Supplying, Laying, Termination, Testing &Commisioning of Fire Survival Cables (confirming to BS: 7629 and specifications for perfomance requirements of Fire Survival Cables) armoured, 1 twisted pair 1.5 sq.mm, screened / shielded copper conductor cable complying the CWZ category for looping of detection units along with necessary supports, saddles and accessories etc

E.3.3 - Supply installation testing and commisioning of 32mm Dia GI conduit with necessary supports, saddles and accessories

BMS General: Station BMS System shall provide with Manufacturing, Supply, Installation, Testing(FAT, SAT,PAT, etc), Integrated Testing and Commissioining, operational acceptance along with supply of Operation and Maintenance Manuals and Training of Operation & Maintenance Personnel.

E.4 - BMS Central Processing Equipment ( Work Station CPU )

E.4.1 - Stand alone commercial grade Work Station CPU : (Refer technical specification Part 2 - SECTION VI C )

E.5 - BMS Colour Monitor: 24" Dual Colour monitor (Refer technical specification Part 2 - SECTION VI C )

E.6 - A4 Color Printer(Refer technical specification Part 2 - SECTION VI C )

E.7 - BMS Software: Supply, Installation, testing, Commissioinig and development of Lifetime free BMS software meeting requirements given in I/O Summary, System Architecture and Employer requirements. The system should be accessible from anywhere on LAN or WAN or Ethernet without additional licence. The system should be scalable and non-proprietary.The software must be provided with 15 clients for simultaneous access anywhere within the CMRL facility and must support role based access to each and every user.The software must have a common programming and configuration environment.(Refer technical specification Part 2 - SECTION VI C ) The following minimum third party system integrations(As per IO Summary) shall directly integrate with BMS software: a.VRF Central Controlller (Modbus TCP /BACnet IP) b.Fire Alarm Control Panel (Modbus TCP /BACnet IP) c. UPS System (Modbus TCP /BACnet IP) - 2 No's d. Lift & Escalator RMS System (Modbus TCP /BACnet IP) e. MDB Panel (Modbus TCP /BACnet IP)-2 No's f. CLCP Panel (Modbus TCP /BACnet IP) g. HPFC Panel (Modbus TCP /BACnet IP)-2 No's h. Battery System (Modbus TCP /BACnet IP) - 2 No's

E.8 - DDC(Direct Digital Control) Controller System: Supply, Installation, Testing & Commissioinng of DDC Controller system and program Development in DDC Controller based on the Employer requirements and System requirements. (Refer technical specification Part 2 - SECTION VI C) DDC Control system Shall have following as minimum, DDC Controller, IO modules, Panel enclousure, Relays, MCB's, Power supply modules, terminal blocks, LIU accessories, pushbutton, lamps, internal wires, Alarm buzzer, Louvers, fans, etc.

E.9 - WIND VELOCITY Sensor : Supply,Installation, Testing & Commissioning of sensors and LED/LCD display at SCR with all supporting accessories included. (Refer technical specification Part 2 - SECTION VI C)

E.10 - LAN INTERFACES: Supply, Installation, Testing and Commissioing of L2 16 Port Unmanaged Switch (2 FO Port and 14 Ethernet Port) with network rack (Refer technical specification Part 2 - SECTION VI C)

E.11 - Supply, Installation, Testing and Commissioing of Control Cables: 2 Core 1.0 SQ. MM, armoured cable (Refer technical specification Part 2 - SECTION VI C)

E.12 - Supply, Installation, Testing and Commissioning of CAT 6 cable (Refer technical specification Part 2 - SECTION VI C )

E.13 - Aspiration type Smoke detection

E.13.1 - Supply, Installation, Testing and Commissioning of Aspiration smoke detection system with necessory mounting accessories complete as required. - Coverage Area shall be 500 / 800 sqm (as per room size) - Minimum 8000 Event Memory - Dust resistant Filter - Indicator for Air flow & Smoke value - Operating temperature of -20 deg C to +60 deg C - Minimum 3 Relay Alarm output - IP30 rated - UL listed / Vds approved - Power supply unit. -Integration with Fire Alarm System.

E.13.2 - Supply, Installation, Testing and Commissioning of Sampling points , Capillary tube and connectors as required.

E.13.3 - Supply, Installation, Testing and Commissioning of CPVC 25mm piping complete as required including mounting clamps etc.

E.13.4 - Off-gas sensors to sense lithium-ion battery electrolyte solvent vapours, compatible with all forms of lithium-ion battery form factors

E.14 - Supply, Laying, Testing and commissioning at the site of work of Fiber optical armoured single mode Cables (Refer technical specification Part 2 - SECTION VI C)

Description of Work / Item(s)

F.1 - Electrical

The BOQ specified below include the latest relevant standards, specifications, drawing details and the contractor is required to go through them as referred in tender document while quoting the rates. All the samples/ material intended to be used in the works shall be subject to approval before use as the Engineer may opt.

The description as mentioned in BOQ, specifications, Special Conditions of Contract, General Conditions of Contract, drawings and the conditions mentioned therein whichever is stringent shall be applicable, acceptable and complied with.

Sub-letting of work by the contractor shall only be permitted in accordance with Special Conditions of Contract.

Bus Bar material shall be tinned electrolytic grade copper having current density Minimum of 1A/Sqmm and required calculations shall be submitted for approval by Engineer. However typetested Bus Bar size is more than 1A/Sqmm the same to be followed/implied.

Contractor's shall quote reasonably rates against each item of BOQ (both in word and figure)

For approved list of makes, Refer Part-2, Section VI A, Appendix-6

For all panels, In case of Microprocessor Release Breaker should have LCD display.

All Panels cables chambers shall have Thermostat with heater, 16Amps Maintenance Socket and LED Lamp.

L V SWITCHGEAR

Switch Boards/Panels

Supply, installation, testing and commissioning of front operated, front / rear access, cubicle type, indoor duty, floor / wall / recess / surface mounted (as specified below),TTA form 4b, type 6 panel, totally enclosed dust and vermin proof switchboards / panels with minimum Ingress protection classification of IP 54/IP65, fabricated from 2 mm thick CRCA sheets with dip coat priming and epoxy powder coated finish. The panels must be suitable for 415 volts 3 phase, 4 wire, 50 Hz, system, must be able to withstand symmetrical fault level of (as specified for various panels) for 1 sec at 415 V and must include all interconnections, earthing and bonding requirements etc. All accessories including GI angles, threaded rods, fasteners, clamps etc. shall be provided (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below. The panels must conform to Drawings & Standards specified in relevant Technical Specifications, as required and as given below.

All LV Panels (including MDBs/SMDBS etc.,)must conform to the Technical Specifications.

In case of any contradiction between BOQ / Technical Specifications and Drawings, the most stringent condition and Employer's decision will prevail.

The Switchboards shall be provided with detachable gland plates (min. 3.2mm thick) for entry of cables from the top / bottom as required.

All live accessible parts shall be shrouded and all equipment shall be finger touch proof. Shrouds & SMC/DMC busbar supports suitably spaced shall be used. Hinged doors with padlocking facility shall be provided on all outgoing feeders with switch handles lockable in OFF position.

The panel shall have copper busbars as specified in Technical Specifications with bar type feeder connections, spacers etc. with full sized neutral and 50% earth.

All accessories & supporting structures such as channels, ISMC-100 base frame, mounting brackets, lifting lugs, panel heaters, ventilation arrangement etc. shall be provided as required.

In all panels each incomer and outgoing feeders shall be provided with LED type ON/OFF /Trip indication with lamps test push button suitable for 240 V, AC, as approved. Phase indication lamps(R,Y,B) shall be provided for all the Panel incomers and Distribution Boards. Push button-ON/OFF/Lamp test & Emergency Push Button key operated with cover.

The switchboard shall have min 20% spare space and 20% spares breaker or as shown in SLD whichever is higher for future expansion and as per Technical Specifications.

The make of all switchgears (ACB / MCCB / MCB etc.) must be same to have total discrimination at actual fault level.

Components and accessories should be from same OEM for all the switchboards and panels for uniformity, standardization and replaceability. Incase some of the components and accessories are not available with the OEM Contractor/OEM/Integrator/Panel Vendor shall propose the alternate manufacturer for approval of Engineer.

Panels/DB's shall be fabricated based on number of cables required to be terminated at the incoming breaker as indicated in drawings. Contractor shall make provision for cable termination in the Panel incomer as indicated in drawings without any cost implication to the employer.

All interconnections, labelling, earthing, associated foundation / masonry work, sealing of gaps around the panels by chequered plates & erection etc. complete shall be executed as required without additional cost.

All the outgoing of MDB and incomers of Sub main panels should be microprocessor based with LCD display and MODBUS communication facility. 250A MCCB and above shall be microprocessor based with the range of 40-100%. 200A and below MCCB shall be with adjustable thermal & adjustable magnetic release with the range of 70-100% in all panels except MDB-1 & MDB-2.

MCCBs for Network / Feeder Protection shall have adjustable protection against Overload (All MCCBs Trip setting shall be 40-100%).and adjustable protection against Short Circuit as specified in Technical Specifications, whether specifically asked in BOQ or not. MCCB’s for Network / Feeder Protection shall have releases with Earth Fault protection feature, wherever and as indicated in Bill of Quantities or Drawings.

All Internal & control wiring shall be FRLSH complying to IS 7098 - 1, IS 1554 - 1 & IS 694.

ACBs/MCCBs shall be compact, suitably designed to provide protection of motors, cables, busbars to suit rated current, unbalanced power distribution, as required.

Panels / Switchboards design shall be compact and components / accessories of compact sizes shall be used to economise the room space available. Employer reserve the right to seek compact items in place of larger ones.

Incomers ACBs / MCCBs / MCBs of switchboards / panels shall be have provided with necessary accessories & NO / NC (VFC) contacts as specified in Technical Specifications for monitoring & control through SCADA system and for / auto/manual and local / remote operation. shall be included without any additional cost.

All Motor feeders, having separate Thermal Over - load relay, shall be provided with Reset push button.

Interconnecting busbars from the Main Bus to the Circuit Breakers as well as from the Breaker to the Outgoing side shall be of the same rating as the connected breaker.

All circuit breakers rated 630A and above shall be ACB while those below shall be MCCB.

Interconnection with breaker upto 63A shall be through cable & above 63A shall be through Busbar.

Only required no. of punctures/holes is permitted in Busbar to take connections from the main busbar to the breakers. Extra punctures/holes in the busbar shall not be permitted.

Final nomenclature of Panel names and Feeder name shall be approved by engineer before finalizing GA drawing.

Panel Builder shall provide CT burden calculations along with GA drawings before fabrication.

The surge protection equipment shall conform to IEC61643-11:2011, NBC 2016 and IEC61643-12:2020 standards. For MDB type 1 protection and Sub distribution panels type 2 protection. For UPS incomer panel type 1 protection.

RYB identification in Bus bars & colour coding sleeves as per type tested report shall be provided.

INTERLOCKING ARRANGEMENT for MDB-1 & MDB-2: PLC unit,HMI, Ethernet Switch Communication Module, SMPS etc. shall be suitable for interlocking & energy management, event log, alarm log for all Circuit Breakers complete with all hardware and software to be provided as part of the panel. Interlock logic shall be implemented as per employer requirement and there will be no extra cost for implementing the interlock logic.

Description of various panels/boards covered under this BOQ is as given below:

F.1.1 - Main Distribution Board (MDB-1) (IP 54)- Smart Panel

A) INCOMING

a) 1 No. 3200 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) SCADA monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), Control supply healthy condition and earth fault indication and ON, OFF, lamp test push button.

e) Hooter cum Silence push button, Emergency Push Button key operated with cover.

f) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH, KWH, HZ, PF,THD etc., with SCADA monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 3200/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 3200/630/5A, 15VA, CL-0.5 for hybrid power factor panel.

vi) LT Cast Resin Summation CT wound primary type 5+5/5A, CL-0.5, 15VA

g) Protection

i) 3 Nos. CTs, 3200/5A, 15VA CL-PS, in the MDB for REF protection. Contractor shall carry out interface, to ensure that these CT's are matching with the CT provided in the neutral section of the Transformer by the Power Supply Contractor. In case any changes are required in the Specifications due to interface, including the rating of the CT's, same shall be done at no extra cost to the Employer.

ii) 3 Nos. CTs 3200/5A, 15VA, CL5P10 in the MDB for IDMT, Instantaneous, Overcurrent, Earth Fault.

iii) 1 No. Front display Microprocessor based restricted earth fault relay

iv) 1 No. Front display Microprocessor based Overcurrent Relay & 1 No. Earth Fault relay

v) 1.No. Front display Microprocessor based Over voltage and under voltage numerical relay

vi) Surge protection device (SPD) Type-I with inbuilt fuse suitable to withstand required short circuit current.

B) BUS BAR

a) The Bus bar shall be solid rectangular bars of electro-tin plated, hard drawn, high conductivity copper conductor busbars conforming to BS EN13601, TP & N (100%) + 50% earth, tinned electrolytic grade(whole length of the panel) with heat shrinkable insulation sleeves (as specified in specifications) rated 3200 Amps, suitable to withstand symmetrical fault level of 50kA for 1 second at 415 volts.

C) OUTGOINGS FOR MDB 1

TIE BREAKER -1

a) 1600 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements, inbuilt Ethernet provisions for communication, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), Control supply healthy condition and earth fault indication and ON, OFF, lamp test push button.

e) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH, HZ,PF,THD etc., with SCADA monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 1600/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 1600/1000/5A, 15VA, CL-0.5 for hybrid power factor panel.

i) 2 No. Feeder each consisting the following

a) 1250 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 1250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

e) TNC switch (Trip / Neutral / Close )

ii) 2 Nos. Feeders each consisting the following

a) 400A 415V, 50kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iii) 3 Nos. Feeders each consisting the following

a) 630 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 630/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

e) TNC switch (Trip / Neutral / Close )

iv) 2 No. Feeders each consisting the following (EV CHARGING STATION-1 &2)

a) 200A 415V, 50kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

v) 1 No. Feeder each consisting the following

a) 1000 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 1000/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

e) TNC switch (Trip / Neutral / Close )

vi) 2No. Feeder each consisting the following

a) 63A 415V, 50kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 63/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

INTERLOCKING ARRANGEMENT

PLC unit with electrical interlock, Bowden cable Mechanical interlock suitable for interlocking of incomer for MDB-01 and Tie breaker -01 ACBs, complete with all hardware and software.

SCADA CONNECTIVITY

All the breakers should be provided with communication facilities & contractor should provide single point to communicate with SCADA for all system parameters of the panel. DC source & other accessories including software and hardware required for this is in the scope of contractor. MDB's provided with Smart Panel facility with Local touch screen control panel to be provided in front side of the LV panel. Required PLCs ,relays,contactors ,IO cards,Ethernet switches,SMPS,Control Transformers etc for functional requirment as per specification to be provided.

Transducers & wiring upto Marshalling Box for all relevent I/O points for item F.1.1 panel for SCADA connectivity.

F.1.2 - Main Distribution Board (MDB-2) (IP 54)- Smart Panel

A) INCOMING

a) 1 No. 3200 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) SCADA monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), Control supply healthy condition and earth fault indication and ON, OFF, lamp test push button.

e) Hooter cum Silence push button, Emergency Push Button key operated with cover.

f) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH, HZ,PF,THD etc., with SCADA monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 3200/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 3200/630/5A, 15VA, CL-0.5 for hybrid power factor panel.

vi) LT Cast Resin Summation CT wound primary type 5+5/5A, CL-0.5, 15VA

g) Protection

i) 3 Nos. CTs, 3200/5A, 15VA CL-PS, in the MDB for REF protection. Contractor shall carry out interface, to ensure that these CT's are matching with the CT provided in the neutral section of the Transformer by the Power Supply Contractor. In case any changes are required in the Specifications due to interface, including the rating of the CT's, same shall be done at no extra cost to the Employer.

ii) 3 Nos. CTs 3200/5A, 15VA, CL5P10 in the MDB for IDMT, Instantaneous, Overcurrent, Earth Fault.

iii) 1 No. Front display Microprocessor based restricted earth fault relay

iv) 1 No. Front display Microprocessor based Overcurrent Relay & 1 No. Earth Fault relay

v) 1.No. Front display Microprocessor based Over voltage and under voltage numerical relay

vi) Surge protection device (SPD) Type-I with inbuilt fuse suitable to withstand required short circuit current.

B) BUS BAR

a) The Bus bar shall be solid rectangular bars of electro-tin plated, hard drawn, high conductivity copper conductor busbars conforming to BS EN13601, TP & N (100%) + 50% earth, tinned electrolytic grade(whole length of the panel) with heat shrinkable insulation sleeves (as specified in specifications) rated 3200 Amps, suitable to withstand symmetrical fault level of 50kA for 1 second at 415 volts.

C) OUTGOINGS FOR MDB 2

TIE BREAKER -1

a) 1600 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements, inbuilt Ethernet provisions for communication, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b) TNC switch (Trip / Neutral / Close )

d) LED indication lamp for the following- ON, OFF, TRIP, Spring charged, phase indication (R-Y-B), Control supply healthy condition and earth fault indication and ON, OFF, lamp test push button.

e) Metering

i) Digital power quality meter for measurement of V,I,KW,KVA,KVAH,KWH, HZ,PF,THD etc., with SCADA monitoring through Modbus Ethernet.

ii) 1No. Digital Voltmeter.

iii) 1No. Digital Ammeter

iv) 3 Nos. CTs 1600/5A, 15VA, CL-0.2s for Ammeter & Power Quality meter.

v) 4 Nos. dual ratio CTs 1600/1000/5A, 15VA, CL-0.5 for hybrid power factor panel.

i) 2 No. Feeder each consisting the following

a) 800 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 800/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

e) TNC switch (Trip / Neutral / Close )

ii) 2 Nos. Feeders each consisting the following

a) 400A 415V, 50kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iii) 2 Nos. Feeders each consisting the following

a) 250A 415V, 50kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iv) 2 No. Feeders each consisting the following (EV CHARGING STATION-1 &2)

a) 200A 415V, 50kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

v) 1 No. Feeder each consisting the following

a) 1000 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 1000/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

e) TNC switch (Trip / Neutral / Close )

vi) 2 Nos. Feeders each consisting the following

a) 100A 415V, 50kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vii) 2 Nos. Feeders each consisting the following

a) 125A 415V, 50kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 125/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

viii) 2 Nos. Feeders each consisting the following

a) 63A 415V, 50kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 63/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

ix) 3 Nos. Feeders each consisting the following

a) 630 A, 415V, 50kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b)Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 630/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

e) TNC switch (Trip / Neutral / Close )

INTERLOCKING ARRANGEMENT

PLC unit with electrical interlock, Bowden cable Mechanical interlock suitable for interlocking of incomer for MDB-01 and Tie breaker -01 ACBs, complete with all hardware and software.

SCADA CONNECTIVITY

All the breakers should be provided with communication facilities & contractor should provide single point to communicate with SCADA for all system parameters of the panel. DC source & other accessories including software and hardware required for this is in the scope of contractor. MDB's provided with Smart Panel facility with Local touch screen control panel to be provided in front side of the LV panel. Required PLCs ,relays,contactors ,IO cards,Ethernet switches,SMPS,Control Transformers etc for functional requirment as per specification to be provided.

Transducers & wiring upto Marshalling Box for all relevent I/O points for item F.1.2 panel for SCADA connectivity.

F.1.3 - UPS INCOMER Panel (IP 54)

A) INCOMER

a) 2 No's of 630 A, 415V, 36kA, 4 Pole, Electrically operated Draw Out type ACB ( with Electrical & Mechanical interlock ), complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b)1no. 630A, 4P Automatic Transfer Switch and ATS must have monitoring of normal source, automatic changeover, test facility with Front panel LCD display

Each Incomer will have following provisions:

LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

TNC switch (Trip / Neutral / Close )

Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 630/5A, 10VA, CL-1 for metering.

v) Surge protection device (SPD) Type-I with inbuilt fuse suitable to withstand required short circuit current.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth, tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 630 Amps, suitable to withstand symmetrical fault level of 36kA for 1 second at 415 volts.

OUTGOING

3 Nos. Feeders each consisting the following

a) 400A, 415V, Ics=36KA, 4P MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.4 - UPS Outgoing Panels (IP 54)

A) INCOMER

a) 2 Nos.400A, 415V, 25kA, 4P MCCBs with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays), Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 400 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 1No. 400A, 415V, Ics=25KA, 4P MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays)& LED indication lamp for ON, OFF & TRIP with Mechanical padlock and Lamp test push button

b) 3Nos. 250A, 415V, Ics=25KA, 4P MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays)& LED indication lamp for ON, OFF & TRIP with Lamp test push button

c) 3 nos. 200A, 415V, Ics=25KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

d)2 nos. 125A, 415V, Ics=25KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

e) 3 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.5 - UPS DISTRIBUTION PANEL (WORK SHED) (IP 54)

A) INCOMER

a) 2 Nos.250A, 415V, 25kA, 4P Motorised MCCBs ( with Electrical & Mechanical interlock )with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays), Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with ON/OFF, Lamp Test Push button

Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 250 Amps, suitable to withstand symmetrical fault level of 16kA for 1 second at 415 volts.

C) OUTGOING

a) 3 nos. 160A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 3 nos. 100A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

c) 6 nos. 63A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

d) 9 nos. 32A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.6 - UPS DISTRIBUTION PANEL ( DEPOT STORE) (IP 54)

A) INCOMER

a) 1 Nos.125A, 415V, 16kA, 4P MCCBs with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays), Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 125/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 125 Amps, suitable to withstand symmetrical fault level of 16kA for 1 second at 415 volts.

C) OUTGOING

a) 2 nos. 63A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 5 nos. 32A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.7 - UPS DISTRIBUTION PANEL (ADMIN BLOCK) (IP 54)

A) INCOMER

a) 2 Nos.200A, 415V, 25kA, 4P Motorised MCCBs ( with Electrical & Mechanical interlock )with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays), Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with ON/OFF, Lamp Test Push button

Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 200 Amps, suitable to withstand symmetrical fault level of 16kA for 1 second at 415 volts.

C) OUTGOING

a) 3 nos. 160A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 2 nos. 100A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

c) 9 nos. 63A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

d) 7 nos. 32A, 415V, Ics=16KA, TPN MCCB’s with Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.8 - SUB MAIN PANEL (ADMIN BLOCK) (IP 54)

A) INCOMING

a) 1 No. 800 A, 415V, 36kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) SCADA monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) TNC switch (Trip / Neutral / Close )

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 800/5A, 10VA, CL-1 for metering.

f) Protection

vi) Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current.

B) BUS BAR

a) The Bus bar shall be solid rectangular bars of electro-tin plated, hard drawn, high conductivity copper conductor busbars conforming to BS EN13601, TP & N (100%) + 50% earth, tinned electrolytic grade(whole length of the panel) with heat shrinkable insulation sleeves (as specified in specifications) rated 800 Amps, suitable to withstand symmetrical fault level of 36kA for 1 second at 415 volts.

C)OUTGOINGS

i) 2 Nos. Feeders each consisting the following

a) 630 A, 415V, 36kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b) LED indication lamp for ON, OFF & TRIP with Lamp Test Push button

c) TNC switch (Trip / Neutral / Close )

e) Metering

i) Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 630/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

ii) 2 No. Feeders each consisting the following (EV CHARGING STATION)

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iii) 2 No. Feeders each consisting the following (EV CHARGING STATION)

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iv) 2 Nos. Feeders each consisting the following

125A 415V, 36kA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

v) 1 No. Feeders each consisting the following ( Solar Panel)

a) 250A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Bi- Directional Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vi) 10 Nos. Feeders each consisting the following

a) 63A 415V, 36kA, TPN MCCB with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

vii) 5 Nos. Feeders each consisting the following

a) 32A 415V, 36kA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.9 - VAC PANEL (ADMIN BLOCK) (IP 54)

A) INCOMER

a) 1 Nos.125A, 415V, 25kA, 4P MCCB with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 125/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 125 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 3 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 10 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.10 - VRV PANEL (ADMIN BLOCK) (IP 54)

A) INCOMER

a) 630 A, 415V, 25kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) TNC switch (Trip / Neutral / Close )

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 630/5A, 10VA, CL-1 for metering.

f) Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 630 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 21 nos. 40A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 3 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.11 - SUB MAIN PANEL (WORK SHED) (IP 54)

A) INCOMING

a) 1 No. 1250 A, 415V, 36kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD Display and provision for (1) SCADA monitoring and control capability with Ethernet Port TCP/ IP Communication (2) Provision for measurement of V,I,W,VAR,VA,Wh,VARh and power factor (3) Protection against long time + short time + earth fault (all with adjustable time delays as mentioned in the Technical specification) + instantaneous, over & under voltage, minimum and maximum frequency ,voltage and current imbalance, phase sequence, load shedding and reconnection (4) Measurement of interrupted currents, differentiated fault indications, maintenance indicators (5) Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc (6) Communication module to remotely read and set parameters for the protection functions, transmission of all the calculated indicators and measurements (7) Signalling of the cause of tripping and alarms (8) NO/NC contacts for interlocks and indications and also necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) TNC switch (Trip / Neutral / Close )

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 1250/5A, 10VA, CL-1 for metering.

f) Protection

vi) Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current.

B) BUS BAR

a) The Bus bar shall be solid rectangular bars of electro-tin plated, hard drawn, high conductivity copper conductor busbars conforming to BS EN13601, TP & N (100%) + 50% earth, tinned electrolytic grade(whole length of the panel) with heat shrinkable insulation sleeves (as specified in specifications) rated 1250 Amps, suitable to withstand symmetrical fault level of 36kA for 1 second at 415 volts.

C)OUTGOINGS

i) 3 Nos. Feeders each consisting the following

a) 630 A, 415V, 36kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

c) TNC switch (Trip / Neutral / Close )

ii) 2 Nos. Feeders each consisting the following

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.Lamp test Push button

iii) 1 Nos. Feeders each consisting the following

a) 200A 415V, 36kA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

iv) 2 No. Feeders each consisting the following (EV CHARGING STATION)

a) 200A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Digital MFM Meter with Demand Control with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 200/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

v) 1 No. Feeders each consisting the following ( Solar Panel)

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications (6) Status Indication ON, OFF, TRIP.

b)Metering

i) Bi- Directional Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

vi) 11 Nos. Feeders each consisting the following

a) 63A 415V, 36kA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

vii) 10 Nos. Feeders each consisting the following

a) 32A 415V, 36kA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.12 - MACHINARY POWER PANEL (WORK SHED) (IP 54)

A) INCOMER

a) 630 A, 415V, 25kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) TNC switch (Trip / Neutral / Close )

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 630/5A, 10VA, CL-1 for metering.

f) Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 630 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 7 nos. 100A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 22 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

c) 6 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.13 - AC & VENTILATION PANEL (WORK SHED) (IP 54)

A) INCOMER

a) 2 Nos.400A, 415V, 25kA, 4P Motorised MCCBs ( with Electrical & Mechanical interlock )with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

Each Incomer will have following provisions:

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) TNC switch (Trip / Neutral / Close )

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 400 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 11 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b)4 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.14 - SUB MAIN PANEL (DEPOT STORE) (IP 54)

A) INCOMER

a) 630 A, 415V, 25kA, 4 Pole, Electrically operated Draw Out type ACB, complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) TNC switch (Trip / Neutral / Close )

e) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 630/5A, 10VA, CL-1 for metering.

f) Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 630 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

i) 2 Nos. Feeders each consisting the following

a) 200A 415V, 36kA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

ii) 1 Nos. Feeders each consisting the following

a) 160A 415V, 36kA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

iii) 1 No. Feeders each consisting the following ( Solar Panel)

a) 400A 415V, 36kA, 4P MCCB with 240V AC shunt trip coil and having microprocessor release with LCD display (1)SCADA monitoring and control capability (2)Provision for measurement of three phase current(3) Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays) + Instantaneous (4) Clear indication of type of fault when tripped etc.(5) NO / NC contacts for interlocks and indications

b)Metering

i) Bi- Directional Digital kWh Meter with Amps rating & MODBUS communication

ii) 3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

c) LED indication lamp for ON, OFF & TRIP, Lamp test Push button

iv) 5 Nos. Feeders each consisting the following

a) 63A 415V, 36kA,TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

v) 7 Nos. Feeders each consisting the following

a) 32A 415V, 36kA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.15 - STABLING SHED POWER PANEL (IP 54)

A) INCOMER

a) 1 Nos.160A, 415V, 16kA, 4P MCCB with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 160/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 160 Amps, suitable to withstand symmetrical fault level of 16kA for 1 second at 415 volts.

C) OUTGOING

a) 15 nos. 63A, 415V, Ics=16KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 4 nos. 32A, 415V, Ics=16KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.16 - Water Pump Panel (WPP) (IP 54)

A) INCOMER

a) 1 Nos.100A, 415V, 25kA, 4P MCCB with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

c) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B, Tank 1&2 level indications with Lamp Test Push button

c) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 100 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 6 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.17 - STP & ETP PANEL (IP 54)

A) INCOMER

a) 1 Nos.100A, 415V, 25kA, 4P MCCB with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 100/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 100 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 5 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.18 - EXTERNAL LIGHTING PANEL (IP 54)

A) INCOMER

a) 1 Nos.125A, 415V, 25kA, 4P MCCB with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays),Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and indications and Status Indication ON, OFF, TRIP and also necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 125/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 125 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 8 nos. 63A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 2 nos. 32A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.19 - Fire Pump Panels (FPP) (IP 65)

A) INCOMER

a) 2 No's of 630 A, 415V, 36kA, 4 Pole, Electrically operated Draw Out type ACB ( with Electrical & Mechanical interlock ), complete with safety shutters, 240V AC shunt trip coil & closing coil and having microprocessor based releases with LCD display Provision for measurement of V, A, W, VAR, VA, Wh, VARh, Hz, power factor etc, Protection against Overload, Short circuit and earth fault (all with adjustable time delays), Measurement of inturrepted currents, differenciated fault indications, maintenance indicators ,Last five trippings and event histories and time stamping with facility for consulting the history file, maintenance indicator register etc ,Communication module to remotely read and set parameters for the protection functions,inbuilt Ethernet provisions for communication, transmission of all the calculated indicators and measurements, Signailing of the cause of tripping and alarms, NO/NC contacts for interlocks and indications and also necessary accesories.

b)1no. 630A, 4P Automatic Transfer Switch and ATS must have monitoring of normal source, automatic changeover, test facility with front panel LCD display

Each Incomer shall have following below items:

TNC switch (Trip / Neutral / Close )

LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iii) 1 No Digital MFM.

iv) 3 Nos. CTs, 250/5A, 10VA, CL-1 for metering.

Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current.

B) BUS-BARS

Electrolytic high conductivity T P & N (100%) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 630 Amps, suitable to withstand symmetrical fault level of 25kA for 1 second at 415 volts.

C) OUTGOING

a) 2 nos. 400A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

1 nos. 117kW, Soft starter comprising 3 Nos. TPN contactor AC-3 duty Auto/Manual switch, Start Stop push button, bimetallic over current relays single phasing preventer, ELR and timer & with potential free contacts for remote monitoring and control.Necessory control wiring from pressure switch and tank to panel.

Provision of remote start of main fire pump should be kept by pressing of push button switch.The Pump should be control trough pressure switch and necessory wiring to fire Alarm panel to be given.

Metering for each feeders

3 Nos. CTs, 400/5A, 10VA, CL-1 for metering.

b) 2nos. 40A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

1 nos. 7.5kW, Star Delta starter comprising 3 Nos. TPN contactor AC-3 duty Auto/Manual switch, Start Stop push button, bimetallic over current relays single phasing preventer, ELR and timer & with potential free contacts for remote monitoring and control.Necessory control wiring from pressure switch and tank to panel.

Provision of remote start of main fire pump should be kept by pressing of push button switch.The Pump should be control trough pressure switch and necessory wiring to fire Alarm panel to be given.

Metering for each feeders

3 Nos. CTs, 40/5A, 10VA, CL-1 for metering.

c) 1 nos. 32A, 230V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

SPARE FEEDERS

a) 1 nos. 400A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

b) 1 nos. 40A, 415V, Ics=25KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.20 - HYBRID POWER FACTOR CORRECTION PANEL (250KVAR+300A) (IP 42) - 2 No's per Depot

Insulated bus bar pan assembly made from Cu and rated of 1000 Amps capacity. The short circuit withstand capacity shall be 36 KA / 1 Sec (Icw) for the main bus bar and the rated impulse withstand voltage shall be 6 KV.

Hybrid panel shall do harmonic mitigation, power factor correction, imbalance and neutral compensation. Active Filter, Standards compliance/certification:- CULUS (UL508 , CSA 22.2 No. 14) ,CE Certified, ABS, Lloyds. The HYBRID PFC Panel, should also have an energy server which would collect, store, and provides web access and visualization to various energy parameters and enable remote supervision.

The Hybrid PQ Solution described as above shall be complete in all respect as per specification including all major components like capacitor banks , de tuning reactors, PF controllers, contactors and active harmonic filters. The enclosure system shall be from the same OEM. The HPFC Panel shall be manufactured by OEM's only and factory acceptance test ( FAT ) shall be carried out at OEM's plant.

F.1.20.1 - Active filter (Rate shall be quoted per Amps )

F.1.20.2 - Passive filter(Rate shall be quoted per KVAR)

F.1.21 - EXTERNAL LIGHTING FEEDER PILLAR-I (IP 65)

A) INCOMER

a) 1 Nos.63A, 415V, 16kA, 4pole MCCB with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays)Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, 0-24hrs Astronomical timer and photocell, Contactors, Control Cable from contactor to timer, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iv) 3 Nos. CTs, 63/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (full size) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 63 Amps, suitable to withstand symmetrical fault level of 16KA for 1 second at 415 volts.

C) OUTGOING

i) 4 nos. 32A, 415V, Ics=16KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

ii) 5 nos. 16A, 415V, Ics=16KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.22 - EXTERNAL LIGHTING FEEDER PILLAR-II (IP 65)

A) INCOMER

a) 1 Nos.63A, 415V, 16kA, 4pole MCCB with SCADA connectivity, 240V AC shunt trip coil and having Microprocessor releases with LCD display Protection against Overload (with base setting and fine adjustment), Short Circuit and earth fault (all with adjustable time delays)Surge protection device (SPD) Type-II with inbuilt fuse suitable to withstand required short circuit current, 0-24hrs Astronomical timer and photocell, Contactors, Control Cable from contactor to timer, Clear indication of type of fault when tripped etc., NO / NC contacts for interlocks and necessary accessories.

b) LED indication lamp for ON, OFF & TRIP, Phase Indication for R, Y and B with Lamp Test Push button

c) Metering

i) 1 No Digital Voltmeter.

ii) 1 No Digital Ammeter

iv) 3 Nos. CTs, 63/5A, 10VA, CL-1 for metering.

B) BUS-BARS

Electrolytic high conductivity T P & N (full size) + 50% earth,tinned electrolytic grade(whole length of the panel) copper conductor bus-bars with heat shrinkable insulation sleeves conforming to BS EN13601, (as specified in specifications) rated 63 Amps, suitable to withstand symmetrical fault level of 16KA for 1 second at 415 volts.

C) OUTGOING

i) 2 nos. 32A, 415V, Ics=16KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

ii) 8 nos. 16A, 415V, Ics=16KA, TPN MCCB’s with fixed neutral and with variable overcurrent and short circuit releases & LED indication lamp for ON, OFF & TRIP with Lamp test push button

F.1.23 - Other accessories (Quantity for Depot)

Supply and fixing of the following safety equipments in Aux. Sub.Station/MDB room as per detailed descriptions given below and as per relevant IE rules & code of standard practice

a) - 1000 mm wide Insulating mat,confirming to IS 15652-2006 suitable to withstand 11 kV in front of all panels in ASS building, Shed areas, Pump room and other rooms as required.

b) - Laminated standard shock treatment charts in Tamil, English & Hindi in ASS,all Shed Buildings,Workshop Office, Depot Store,ETU Building, AWP Building and Pump room in depot.

c) - Danger plate as per approved Style & sample written in Tamil, English & Hindi for MV installations as required as per IE rules, IES and IS 2551 (latest).

d) - First Aid Box (MS Box) Complete as approved by St. John ambulance or Indian Red Cross in ASS room,Pump Room.

f) - (i) One Tool kit comprising 1 set of flat spanner (Taparia / Jalan), 1 set of box spanner, 1 no. Hacksaw frame with 10 No. blades, 1 no. large, medium, small screw drivers, 1 no. insulated plier, 1 no nose plier, 1 no. hand crimping tool upto 16 sq.mm, 1 no. digital multimeter(Fluke or equivalent), 1 no. test lamp and 1 no. tester. Screw driver set for all types of screw heads to be provided. (ii) Two Power Quality meter with necessary probes and clamps equivalent to Fluke Model no-435 and One Earth ground tester equivalent to Fluke 1623-2 with necessary probes and clamps also to be provided.

F.2 - DISTRIBUTION BOARDS

The Distribution Boards specified herein, must conform to the Specifications, in addition to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the specified conditions will prevail.

b) Spare breakers shall be provided as mentioned in specifications and Drawings.

c) Supply, Installation, Testing & Commissioning of front operated, indoor, front access cubicle type indoor duty, dead rear, wall / recess / surface mounted totally enclosed dust and vermin proof, (confirming to specifications given in E & M Specifications)panels with foamed-in neoprene gasketted hinged doors, fabricated from 2 mm thick CRCA Sheet Steel with powder coated finish suitable for 415 V, 3-phase, 4 wire, 50 Hz system. The Distribution Boards must have minimum Ingress Protection Classification of IP 42 and must be suitable to withstand symmetrical fault current level of 10 kA for 1 sec at 415 volts, with the configurations detailed below. Distribution boards must be provided with electrolytic, high conductivity, suitably insulated TPN copper bus-bars as specified in E & M specifications (with full sized Neutral busbar), gland plates at both ends, blanking plates etc. as required. All internal wiring within the Distribution boards must be with Copper Conductor, FRLSH wires complying to IS 694 for Normal Lighting and Socket Distribution Boards and with Fire Resistant / Survival wires (conforming to IS 694 & BS 6387 and Specifications) for Emergency Lighting Distribution Boards. DB's shall have phase indication lamps & shall be visible when doors are closed as mentioned in Technical Specification.

Residual Current Breaker with Over-Current'(RCBO) conforming to IS 12640 shall be provided with 30/100 mA sensitivity and electrically connected rated current capacity MCB for short circuit and over load protection as required.

All incomer MCBs of boards /panels shall be provided with RYB indication lamps. Also NO/NC contacts as specified in specifications and drawings.

DB's shall be fabricated based on number of cables required to be terminated at the incoming breaker as indicated in drawings. Contractor shall make provision for cable termination in the DB incomer as indicated in drawings without any cost implication to the employer.

Various phase segregated 7 segment distribution boards as given below:

F.2.1 - 4WAY TPN LIGHTING DISTRIBUTION BOARDS (LDBs )

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

12 Nos. 10A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.2 - 4WAY TPN LIGHTING DISTRIBUTION BOARDS (ULDBs )

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP MCB

OUTGOING

12 Nos. 10A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.3 - 6WAY TPN LIGHTING DISTRIBUTION BOARDS (LDBs )

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

18 Nos. 10A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.4 - 6WAY TPN LIGHTING DISTRIBUTION BOARDS (ULDBs )

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP MCB

OUTGOING

18 Nos. 10A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.5 - 6WAY TPN POWER DISTRIBUTION BOARDS (PDBs )

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP RCBO for each phase (30 mA Sensitivity)

OUTGOING

18 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.6 - 6WAY TPN POWER DISTRIBUTION BOARDS (UPDBs )

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP, MCB

OUTGOING

18 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.7 - 8WAY TPN LIGHTING DISTRIBUTION BOARDS (LDBs )

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

24 Nos. 10 A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.8 - 8WAY TPN LIGHTING DISTRIBUTION BOARDS (ULDBs )

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP MCB

OUTGOING

24 Nos. 10 A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.9 - 8WAY TPN POWER DISTRIBUTION BOARDS (PDBs )

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP RCBO for each phase (30 mA Sensitivity)

OUTGOING

24 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.10 - 8WAY TPN POWER DISTRIBUTION BOARDS (UPDBs )

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP, MCB

OUTGOING

24 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.11 - 12WAY TPN LIGHTING DISTRIBUTION BOARDS (LDBs )

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

36 Nos. 10 A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.12 - 12WAY TPN POWER DISTRIBUTION BOARDS (PDBs)

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP RCBO for each phase (30 mA Sensitivity)

OUTGOING

36 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.13 - 12WAY TPN POWER DISTRIBUTION BOARDS (UPDBs)

INCOMER

1 No. 63A, 4P, MCB

3 Nos. 40A, DP, MCB

OUTGOING

36 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.14 - VTPN DB-1

8 WAY VTPN DB

INCOMER

1 No. 63A, 4P, 10 kA ,MCCB

OUTGOING

7 Nos. 32A, TP MCB's

1 No. 63A, TP MCB

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.15 - 6WAY TPN AC & VENTILATION DISTRIBUTION BOARDS (IDU DBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

18 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.16 - 8WAY TPN AC & VENTILATION DISTRIBUTION BOARDS (IDU DBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

24 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.17 - 12WAY TPN AC & VENTILATION DISTRIBUTION BOARDS (IDU DBs)

INCOMER

1 No. 32A, 4P, MCB

3 Nos. 25A, DP RCBO for each phase (100 mA Sensitivity)

OUTGOING

36 Nos. 16A, SP MCB's Spread equally in each phase.

Neutral link suitable for above outgoing feeders.

Earth terminal suitable for above outgoing feeders.

Terminals blocks for power & control cables.

F.2.18 - Relay based Lighting Control system

Supply, installation, Testing and commission of Lighting Control system through Relay controllers to achieve 25%,50%,75% and 100% switching the all lights in the Admin building and Workshop. each lighting ciruit from the LCP shall be controlled by the LDB/ELDB. The lighitng control system shall be able to integrated with the SCADA by Modbus through Ethernet Centalised Lighting Control Panel in SCADA/Electrical Room and all LCP 's to be connected with CLCP by open protocal sofwares. The lighting control system configuration such as graphic, layout, setting etc., shall be adjusted to harmonize with Architectural finishes. This is also applied to third party vendors interfaces with the system. The LCP system shall be comply with all codes as specified in technical specification.

Main Lighting Control Panel contain following items

F.2.18.1 - 1No. DIN rail mounted logic controller for controlling and monitoring solution with a complete architecture / floor layout. WEB SCADA visualization for PC and touch devices, BAC net server to integrate with SCADA, Intigration with third party devices over RS-232, scheduling up to 50 users with different login and pass word.

F.2.18.2 - 1No. DIN Rail mounted power supply unit

F.2.18.3 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

F.2.18.4 - SITC of 1 No. of 10inch Touch screen 4 button override keypad and accessories with t he cover plate for the same

F.2.18.5 - 1No.Daylight switching sensor for Street lighting

F.2.18.6 - Each Lighting Control Panel (Located in ADMIN BUILDING)

F.2.18.6.1 - 3 no of 12 channel relay with 10A contactor for each circuit in each LCP

F.2.18.6.3 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

F.2.18.6.4 - 1No. DIN Rail mounted power supply unit

F.2.18.6.5 - SITC of 1 No. of 4 button override keypad and accessories with the cover plate for the same

F.2.18.7 - Each Lighting Control Panel (Located in ADMIN BUILDING)

F.2.18.7.1 - 3 no of 8 channel relay with 10A contactor for each circuit in each LCP

F.2.18.7.2 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

F.2.18.7.3 - 1No. DIN Rail mounted power supply unit

F.2.18.7.4 - SITC of 1 No. of 4 button override keypad and accessories with the cover plate for the same

F.2.18.8 - Each Lighting Control Panel (Located in WORK SHOP )

F.2.18.8.1 - 3no of 12 channel relay with 10A contactor for each circuit in each LCP

F.2.18.8.2 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

F.2.18.8.3 - 1No. DIN Rail mounted power supply unit

F.2.18.8.4 - SITC of 1 No. of 4 button override keypad and accessories with the cover plate for the same

F.2.18.9 - Each Lighting Control Panel (Located in WORK SHOP )

F.2.18.9.1 - 3 no of 8 channel relay with 10A contactor for each circuit in each LCP

F.2.18.9.2 - 1No. Enclosed DB suitable to mount above items in tier wise and all neccessory accessories if any applicable.

F.2.18.9.3 - 1No. DIN Rail mounted power supply unit

F.2.18.9.4 - SITC of 1 No. of 4 button override keypad and accessories with the cover plate for the same

F.2.18.10 - SITC of PIR based, Surface mounted dual lens dual load movement detector with 360 degree angle of view, having detection range of 20 meter diameter with istallation height of 3.0 meter. The Occupancy sensors should have separate control for adjusting off time delay 1 to 30 minutes ( Adjustable). & Lux level setting from 5-1000 lux,Voltage - 230VAC +/- 10%; 50 Hz.The detector should able to handle 10A AC1 load.

F.2.19 - DALI based Lighting Control system for Auditorium

Supply, installation, Testing and commission of Lighting Control system through DALI controllers to achieve 0% to 100% dimming the all lights in different modes. The lighting control system shall be integrated with the SCADA. each lighting circuit from the LCP shall be controlled by the SCADA between the LCP and RTU. the schedule for control floor plan shall be from the SCADA work station.The lighting control system configuration such as graphic, layout, setting etc., shall be adjusted to harmonize with Architectural finishes. This is also applied to third party vendors interfaces with the system. The LCP system shall be comply with all codes as specified in technical specification.

F.2.19.1 - Main Lighting Control Panel contain following items

2No's DIN Rail mounted Bus DALI gate way Dimmer controller which controller up to 64 single devices, 16 group devices with an integrated DALI Power supply for the Ebs.

1No. DIN Rail mounted Power supply unit for generating the bus voltage for up to 64 devices.

10 button Keypad for each LCP

1No. Enclosed DB Suitable to mount above items in tier wise and all necessary accessories if any applicable.

F.2.19.2 - Supply, installation, Testing and commission of 2C x 1.0 Sq.mm Twisted pair shealed Copper cable for control wiring for all DALI based light fixtures.

F.2.19.3 - Supply, installation, Testing and commission of bus cable EIB twisted pair cable to connect all DALI gateways,relays and all LCPs.

F.3 - LV CABLING

The Cable and Cable Containment System specified herein, must conform to specifications, in addition to the description given in respective items of BOQ, whether explicitly specified or not. In case of contradiction between specifications and description in BOQ, the most stringent of the conditions will prevail.

It may be noted that Contractor shall be required to carry out cable sizing based on actual cable lengths, as per shop/working drawings developed by them and after incorporating any changes in load requirements from the tendering stage. Optimisation must be carried out during cable sizing to reduce the cable requirement and size. Further, Contractor must obtain Engineer's approval on the Cable Sizing Calculation before procurement.

F.3.1 - Supply, Laying, Testing and commissioning at the site of work of 1.1KV grade, Copper /Aluminium Conductor, XLPE Insulated, armoured, Flame Retardant Low Smoke Halogen Type Cables conforming to IS-7098 Part 1 and specifications, of the following sizes on existing trays/ walls/ columns /indoor /trenches including the cost of supports with suitable clamps, saddles, hooks, bolts etc. and including the cost of proper dressing of cables, markers providing identification tags, earthing of glands armouring etc. conforming to the specifications, as required and as below.

4 core 300 sq mm Al Conducto

4 core 240 sq mm Al Conductor

4 core 185 sq mm Al Conductor

4 core 150 sq mm Al Conductor

4 core 120 sq mm Al Conductor

4 core 95 sq mm Al Conductor

4 core 70 sq mm Al Conductor