S,I,T, C of E and M (Electrical, VAC and Fire Protection) Works from Petta to Thripunithura Terminal including 3 Elevated Stations, PD areas and Associated Viaduct (viz. Vadakkekotta, S.N Junction -Thripunithura Terminal

Electrical System E1

Fire System F1

HVAC System H1

ESHS S1

Description of Work / Item(s)

(F) All accessories & supporting structures such as channels, ISMC base frame, mounting brackets, lifting lugs, panel heaters, ventilation arrangement etc as required. (G) Each incomer and outgoing feeder shall be provided with multiple LED/neon type status indication lamps suitable for 230 V, AC as approved. (H) Additional 25% Spare feeder provision and 25% space provision to be provided for future expansion. (I) The makes of components and accessories shall, to the extent practically feasible, be same for panels and boards for uniformity, standardisation and replaceability and shall be applicable to all panels/ boards under the scope of work. (J) Switchboard including interconnections, labeling, earthing,associated foundation / masonary work & erection etc. complete as required. (K) All MCCBs shall be current limiting type microprocessor based, rated for requisite specified Service short circuit breaking capacity (Ics suitable for isolation conforming to latest IEC947-2/IS13947-2 duly marked on MCCB, at operating voltage (Ue) of 415 V, insulation voltage (Ui) 750 V and with trip free mechanism, handle indicating ON/OFF/tripped position. The breaking capacity as mentioned shall be Ics values. (L) MCCBs shall be compact (As the Engineer may decide), suitably designed to provide protection of motors, cables, busbars to suit rated current, unbalanced power distribution as required and with front adjustable overload and short circuit releases and minimum electrical endurance of the order of 7000-8000 operation cycles (higher shall be preferred) for capacity of 100-250 amps. (M) All the MCCBs shall be provided with potential free contacts for connectivity to PLC in ESR/Pump Room for ON/OFF status and control, as required, from BMS workstation. (N) MCBs shall conform to IEC898/IS 8828 (latest) and, with breaking capacity 9/10 kA at 415 V AC, current limiting type lower powerloss appx 40 -70% of the stipulated value and suitable for magnetic releases operating between 3 to 5 times rated current for normal power distribution application and 5 to 10 times rated current for moter application duty, with minimum Electrical endurance of the order of 20000 operation cycles. (O) Panel/board design shall be compact and components / accessories of compact sizes be used to economies the room space available. Employer reserve the right to seek compact items inplace of larger ones (P) All incomer ACB's shall be provided with minimum 2 NO + 2 NC auxiliary contacts and all MCCBs shall be provided with 2 NO+ 2NC auxiliary contacts, and there should be provision to add min. 6 Auxlary contacts. (Q) All 4-pole ACBs shall have fully rated neutral pole

(R) The panels shall be fitted with fire trace tube system. Payment for fire trace tube system shall be made under separate item. Scheme of fire trace tube system shall be got approved by Engineer before proceeding with manufacturing and assembly. (S) All incoming and outgoing MCCB’s shall have minimum ON/OFF, TRIP, Phase indication (RYB) Lamps. (T) Cable alley shall have enough space for accommodating proper cable bends and spares as required. (U) All insulation materials used in Panels shall be FRLS type only.

(D) BUSBAR (i). Electrolytic high conductivity tinned copper three phase and neutral busbars rated at 1000 A having a maximum current density of 1.2 A per sqmm suitable to with stand symmetrical fault level of 50 kA. at 415 V with necessary high temp PVC sleeving. The neutral busbar shall be of 50% capacity. (ii). Two incomers & Bus coupler shall be electrically & mechanically interlocked such that only two breakers shall be switched ON at a time. (E) METERING (i) 2 sets (4 no.) of AC operated, 3.5 Digit, independent Digital Ammeter, Digital Volt meter similar to SMP-45 models of MECO or equivalent with necessary Circuit MCBs and with suitable size summation CTs connections as required for both incoming feeders. (ii). 1 No., 230V, AC operated integral type Digital Meter/Multi Function Meter with RS-485 port for measuring Amps ,Voltage, frequency,Maximum Demand ,Energy,power factor & TOD facility conforming to specifications, latest IEC/ EMC and EMI standards/criterion, with necessary Circuit MCBs and suitable size summating CTs for above two incomer metering supporting SCADA/BMS connectivity (F) 1 no. 400 A, 415V, Ics = 50 kA, 4P MCCB's with variable overcurrent and short circuit releases For Solar PV System incoming with MFM with Sealabel arrangement. (G) MDB1 OUTGOINGS (i). 3 no. 400 A, 415V, Ics = 35 kA, TP MCCB's with variable overcurrent and short circuit releases, each having 1 set of 3nos. phase indicating lamps (red, yellow, blue) & ON, OFF, TRIP & with heavy duty solid neutral link. (ii). 1 no. 320 A, 415V, Ics = 35 kA, TP MCCB's with variable overcurrent and short circuit releases, each having 1 set of 3nos. phase indicating lamps (red, yellow, blue) & ON, OFF, TRIP & with heavy duty solid neutral link. (iii). 2 no. 250 A, 415V, Ics = 35 kA, TP MCCB's with variable overcurrent and short circuit releases, each having 1 set of 3nos. phase indicating lamps (red, yellow, blue) & ON, OFF, TRIP & with heavy duty solid neutral link. (iv).1 no. 200 A, 415V, Ics = 35 kA, TP MCCB's with variable overcurrent and short circuit releases, each having 1 set of 3nos. phase indicating lamps (red, yellow, blue) & ON, OFF, TRIP & with heavy duty solid neutral link. (v). 2 no. 125 A, 415V, Ics= 35 kA, TP MCCB’s with variable overcurrent and short circuit releases, each having 1 set of 3nos. phase indicating lamps (red, yellow, blue) ON, OFF, TRIP & with heavy duty solid neutral link. (vi).25% Space provision to be provided.

(H) MDB2 OUTGOINGS (i). 4 no. 400 A, 415V, Ics = 35 kA, TP MCCB's with variable overcurrent and short circuit releases, each having 1 set of 3nos. phase indicating lamps (red, yellow, blue) ON, OFF TRIP & with heavy duty solid neutral link (ii). 2 no. 250 A, 415V, Ics = 35 kA, TP MCCB's with variable overcurrent and short circuit releases, each having 1 set of 3nos. phase indicating lamps (red, yellow, blue) ON, OFF, TRIP & with heavy duty solid neutral link. (iii).2 no. 125 A, 415V, Ics = 35 kA, TP MCCB's with variable overcurrent and short circuit releases, each having 1 set of 3nos. phase indicating lamps (red, yellow, blue) ON, OFF, TRIP & with heavy duty solid neutral link. (iv).25% Space provision to be provided.

1.2 Essential Power Panel (EPP) complete with automatic source transfer system as per specifications and as per following details : (A). INCOMER (Normal supply) (i). Incoming from MDB1 with 400 A, 415V, Ics=35 kA, 4P, motorised MCCB complete with variable overcurrent and short circuit releases for Normal supply (ii). Incoming from MDB2 with 400 A, 415V, Ics=35 kA, 4P, motorised MCCB complete with variable overcurrent and short circuit releases for Normal supply (iii). Contactor relay based automatic change over system complete (iv). 2 – set Red/Green ON/OFF indicating lamps (v). 2 set of three phase indicating lamps (red, yellow, blue) (vi). Amber healthy/ trip indicating lamps for above feeders U/V relay with shunt trip. (B). INCOMING FROM DG PANEL (i). 1 nos. 400 A, 415V, Ics= 35kA, 4P, motorised MCCBs complete with variable overcurrent and short circuit releases (ii). 1- set Red/Green ON/OFF indicating lamps (iii). 1- set of three phase indicating lamps (red, yellow, blue) (iv). Amber healthy trip indicating lamps for above feeders (C). BUSBAR (i). Electrolytic high conductivity copper three phase and neutral busbars rated at 400 A having a maximum current density of 1.2 A per sq mm suitable to with stand symmetrical fault level of 50 kA at 415 V. The neutral busbar is to be of 50% capacity. (ii). All incomers shall be interlocked electrically & mechanically with Contactor based automatic change over system so that only one supply is switched on at a time and fail safe restoration. (D). METERING (i).1 No. 230V, AC operated integral type Digital Meter/Multi Function Meter with RS-485 port for measuring Amps ,Voltage, frequency,Maximum Demand ,Energy,power factor & TOD facility conforming to specifications, latest IEC/ EMC and EMI standards/criterion, with necessary Circuit MCBs and suitable size summating CTs for above two incomer metering supporting SCADA/BMS connectivity (E). OUTGOING UNITS (i). 1 no. 200A, 415V, Ics=35 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases, UVR & shunt trip having indication lamps to give status.

(ii). 3 no. 160A, 415V, Ics=35 kA,TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases, UVR & shunt trip having indication lamps to give status. (iii). 3 nos. 125A, 415V, Ics=35 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases, UVR & shunt trip each having indication lamps to give status. (iv). 2 nos. 63A, 415V, Ics=35 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases UVR & shunt trip each having indication lamps to give status. (v). 11 no. 40A, 415V, Ics=35 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases UVR & shunt trip each having indication lamps to give status. (vi). 25% spare provision to be provided 4No. Space for providing variable KWHr meter with required CT's/PT's for each of the outgoing feeder with locking arrangement. (vii). SCADA / BMS CONNECTIVITY - All the breakers should be provided with communication facilities & contractor should provide single point to communicate with BMS/SCADA for all system parameter of the panel. DC source & other accessories including software and hardware as required.

1.3 Main lighting panel (MLP) complete as per specifications and as per following details: (A) INCOMER From MDB (i). 1 no. 200A, 415V, Ics=35 kA, TP motorised MCCB with fixed neutral and with variable overcurrent and short circuit releases,having indication lamps to give status (ii). 1- set Red/Green ON/OFF indicating lamps (iii). 1- set of three phase indicating lamps (red, yellow, blue) (B) INCOMING FROM EPP PANEL (i). 1 no. 200A, 415V, Ics=35 kA, TP motorised MCCB with fixed neutral and with variable overcurrent and short circuit releases,having indication lamps to give status (ii). 1- set Red/Green ON/OFF indicating lamps (iii). 1- set of three phase indicating lamps (red, yellow, blue) (iii). Two incomers shall be interlocked electrically & mechanically only one supply is switched on at a time. (C) BUSBAR (i). Electrolytic high conductivity copper three phase and neutral busbars rated at 200 A having a maximum current density of 1.4 A per sq mm suitable to with stand symmetrical fault level of 35kA at 415 V. The neutral busbar is to be of same size as phases. (D) OUTGOING (i). 13 no. 40A, 415V, Ics=35 25 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases UVR & shunt trip each having indication lamps to give status. (ii). 25% Space Provision (E) METERING (i). 1 No., 230V, AC operated integral type Digital Meter/Multi Function Meter with RS-485 port for measuring Amps ,Voltage, frequency,Maximum Demand ,Energy,power factor & TOD facility conforming to specifications, latest IEC/ EMC and EMI standards/criterion, with necessary Circuit MCBs and suitable size summating CTs for above two incomer metering supporting SCADA/BMS connectivity

1.4 Escalator Power Panel as per specifications & Drawing and as per following details: (A) INCOMER From MDB-01 (i) 1 no. 250A, 415V, Ics=35 kA, TP motorised MCCB with fixed neutral and with variable overcurrent and short circuit releases,having indication lamps to give status (ii). 1- set Red/Green ON/OFF indicating lamps (iii). 1- set of three phase indicating lamps (red, yellow, blue) (B) INCOMER From MDB-02 (i). 1 no. 250A, 415V, Ics=35 kA, TP motorised MCCB with fixed neutral and with variable overcurrent and short circuit releases,having indication lamps to give status (ii). 1- set Red/Green ON/OFF indicating lamps (iii). 1- set of three phase indicating lamps (red, yellow, blue) (iv). Two incomers shall be interlocked electrically & mechanically only one supply is switched on at a time. (C) BUSBAR (i) Electrolytic high conductivity copper three phase and neutral busbars rated at 250 A having a maximum current density of 1.4 A per sq mm suitable to with stand symmetrical fault level of 35kA at 415 V. The neutral busbar is to be of same capacity as phases. (D) OUTGOING (i). 6 nos. 63A Ics=35 25kA, 415V, TP MCCB with fixed neutral and with variable overcurrent and short circuit releases each having indication lamps to give status (ii) 25% space provision to be provided.. 1 No .Space with provision of KWHr meter with required CT's/PT's for each of the outgoing feeder with locking arrangement. (E) METERING (i). 1 No., 230V, AC operated integral type Digital meter with RS-485 port for measuring Amps ,Voltage, Energy, frequency & power factor conforming to specifications, latest IEC/ EMC and EMI standards/criterion, with necessary Circuit MCBs and supporting SCADA/BMS connectivity

(E) METERING (i). 1 No., 230V, AC operated integral type Digital meter with RS-485 port for measuring Amps ,Voltage, Energy, frequency & power factor conforming to specifications, latest IEC/ EMC and EMI standards/criterion, with necessary Circuit MCBs and suitable size summating CTs for above two incomer metering supporting SCADA/BMS connectivity (F) Auxiliary relay shall be provided which shall be activated by pressure switch for remote monitoring. (G) Remote panel for ON/OFF and Control push button for fire pumps and indication lamps for Pump status shall be provided in Station Control Room(SCR).

1.7 UPS output Panel as per specifications and as per following details: INCOMER -01 1 no. 125A, 415V, Ics=25 kA, TPN MCCB with variable overcurrent and short circuit releases, having indication lamps to give status 1- set Red/Green ON/OFF indicating lamps 1- set of RYB phases indicating lamps INCOMER - 02 1 no. 125A, 415V, Ics=25 kA, TPN MCCB with variable overcurrent and short circuit releases, having indication lamps to give status 1- set Red/Green ON/OFF indicating lamps 1- set of RYB phases indicating lamps BUSBAR Electrolytic high conductivity copper three phase and neutral busbars rated at 125A having a maximum current density of 1.4 A per sq mm suitable to with stand symmetrical fault level of 25kA at 415 V. The neutral busbar is to be of same size as phases. OUTGOING 3 nos. 63A, 415V, Ics=25 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases each having indication lamps to give status. 12 nos. 32A, 415V, Ics=25 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases each having indication lamps to give status. 25% Space future extension Metering 2 No., 230V, AC operated integral type Digital meter with RS-485 port for measuring Amps ,Voltage, Energy, frequency & power factor conforming to specifications, latest IEC/ EMC and EMI standards/criterion, with necessary Circuit MCBs. Meter should have provision for SCADA/BMS connectivity is required.

1.8 Passenger Amenity(PAP) Panel - Type-01 as per specifications & Drawing and as per following details: (A) INCOMER -From MDB1 (a). 1 nos. 320 A ,415V, Ics= 35 KA, TP MCCB with variable over current and short circuit releases having: (i). 1- set Red/Green ON/OFF indicating lamps (ii). 1- set of three phase indicating lamps (red, yellow, blue) (iii) Amber healthy trip indicating lamps (iv) The contractor shall provide NABL accredited or KSEB/Kerala state electrical inspectorate tested energy meter of class 0.5s with suitable 4Nos CT of class 0.5s,burden 15VA on incoming side of the Passenger Amenities Panel with lockable arrangements. (B) INCOMER -From Solar PV solar system (a). 1 nos. 320 A ,415V, Ics= 35 KA, TP MCCB with variable over current and short circuit releases having: (i). 1- set Red/Green ON/OFF indicating lamps (ii). 1- set of three phase indicating lamps (red, yellow, blue) (iii) Amber healthy trip indicating lamps (iv) Solar PV System incoming with MFM and suitable CT/PT's as per requirement. (C) BUSBAR (i). Electrolytic high conductivity copper three phase and neutral busbars rated at 320 A having a maximum current density of 1.4 A per sq mm suitable to with stand symmetrical fault level of 35kA at 415 V. The neutral busbar is to be of same capacity as phases. (ii). All incomers shall be interlocked electrically & mechanically with Contactor based automatic change over system so that only one supply is switched on at a time and fail safe restoration (D) OUTGOING (i) 8 nos. 63A, 415V, Ics=25 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases, each having indication lamps to give status & Each outgoing should have MFM meter with required suitable CT's/PT's of class 0.5s 15VA burden for each of the outgoing feeder with locking arrangement. (For VTPN DB). (ii) 18 nos. 63A, 415V, Ics=25 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases, each having indication lamps to give status & Each outgoing provided with KSEB/Kerala state electrical inspectorate tested energy meter of class 0.5s with suitable 4Nos CT of class 0.5s,burden 15VA for each of the outgoing feeder with locking arrangement.

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1.9 Passenger Amenity(PAP) Panel Type-02 as per specifications & Drawing and as per following details: (A) INCOMER From MDB-01 (a). 1 no. 400A, 415V, Ics=35 kA, TP MCCB with fixed neutral and with variable overcurrent and short circuit releases,having indication lamps to give status (i). 1- set Red/Green ON/OFF indicating lamps (ii). 1- set of three phase indicating lamps (red, yellow, blue) (iii) Amber healthy trip indicating lamps (iv) The contractor shall provide NABL accredited or KSEB/Kerala state electrical inspectorate tested energy meter of class 0.5s with 4No CT of class 0.5s,burden 15VA on incoming side of the Passenger Amenities Panel with locakable arrangements. (C) BUSBAR (i). Electrolytic high conductivity copper three phase and neutral busbars rated at 400 A having a maximum current density of 1.4 A per sq mm suitable to with stand symmetrical fault level of 35kA at 415 V. The neutral busbar is to be of same capacity as phases. (D) OUTGOING (i). 3 nos. 100A, 415V, Ics=35 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases, each having indication lamps to give status.Each outgoing provided with KSEB/Kerala state electrical inspectorate tested energy meter of class 0.5s with suitable 4Nos CT of class 0.5s,burden 15VA for each of the outgoing feeder with locking arrangement. (ii) 8 nos. 63A, 415V, Ics=35 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases, each having indication lamps to give status.Each outgoing provided with KSEB/Kerala state electrical inspectorate tested energy meter of class 0.5s with suitable 4Nos CT of class 0.5s,burden 15VA for each of the outgoing feeder with locking arrangement. (iii) 25% space provision to be provided.

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1.10 Supply , Installation, Testing and commissioning of 315A Active Harmonic & Reactive compensation Filter Panel Complete as per specification & drawing the following (i). Supply , Installation, Testing and commissioning of 315A Active Harmonic Filter Panel as per IEEE 519, CRCA Sheet Enclousure with copper Busbar & earth Busbar, Cable chamber, Protection relays comprising of specification under Active Harmonic Filter with all accessories ans also provide the provision for fire trace tube in panel.

1.11 UPS as per specifications and as per following details: (i). Supply, Installation, Testing and Commissioning of true parallel redundant 2 x 60 kVA, online UPS system suitable for providing power supply to Station Emergency loads including Emergency lighting,Signalling ,AFC and Telecom Loads and Computerised Control panel load of approved make, suitable for incoming 415 volts, 3 phase +10 % - 20%, 50 Hz, supply and Three phase output voltage, variation ± 1%, including input and output isolation transformer, rectifier/dual converter, static switch, inverter, filter, Bypass & static transfer switch for automatic switch over without giving any break of power, maintenance by pass switch(Bypass supply with servo control voltage stablizer(SCVS)), Micro processor/ software controlled annunciation, protection(including against input phase reverssal), and menu run diagnostic module, associated cabling and connections/ terminations, erection including associated foundation/ masonorey or RCC work for mounting on base channels etc. complete as per specifications and as required. (ii) RS 485 port for display of ON/OFF status of UPS on BMS work station through MODBUS protocol and potential free contacts for external communication. (iiI). Supply, Installation, Testing and Commissioning of 2Volts valve regulated lead acid-sealed maintenance free suitable for 2 Hrs-battery backup to the each UPS, Battery shall comply with relevant regulations & Battery racks shall be made of acid resistant material complete as per specifications & SLD as required. (iv) V) IP protection: IP21

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2. Distribution boards Supply, installation, testing & commissioning of front operated front access cubical type indoor duty dead front wall / recess/ surface mounting, totally enclosed dust and vermin proof ( minimum protection IP 54 ) panels with foamed-in neoprene gasketted hinged doors, fabricated from 2 mm thick CRCA with powder coated finish suitable for 415 V, 3-phase, 4 wire, 50 Hz system including suitably rated insulated copper busbars, interconnections, neutral bar assembly, phase segregating barriers, LED indicating lamps for incoming and outgoing feeders,20% spare space for future expansion, knockouts and gland plates for entry of cables and conduits, all internal wiring using high temperature FRLS wires, independant terminals for each phase, earthing terminals and including the cost of providing Master key lock on the door and pad locking facility on door as well as at incomer, bonding to earth etc. complete as per specification, drawings as required and as under: (i). MCBs shall conform to IEC898/IS 8828 (latest) and, with breaking capacity 9/10 kA at 415 V AC, current limiting type lower powerloss appx 40 -70% of the stipulated value and suitable for magnetic releases operating between 3 to 5 times rated current for normal power distribution application and 5 to 10 times rated current for moter application duty, with minimum Electrical endurance of the order of 20000 operation cycles. (ii). Residual current circuit breaker (RCCB) conforming to IS 12640 shall be provided with 30 mA sensitivity and electrically connected rated current capacity MCB for short circuit and over load protection as required (iii). All incomer MCBs of boards /panels shall be provided with NO/NC contacts as specified in specifications and drawings (iv). The LDBs may be required to accommodate Dimming Control equipment mountable on DIN rail. Contractor should refer to relevant specifications and drawings in this regard and submit his scheme for approval by Engineer. (v). All the contactors shall be provided with potential free contacts for remote monitoring and control. (vi). Various distribution boards as given below:

2.1 Lighting distribution boards (LDB) as per specification and as per following details. (Public Area) 2.1.1 Normal (A) INCOMER (i). 1 no. 40A TPN MCB (ii). 1 set of (ON) indicating lamps for each (B) OUTGOINGS with feeder (ON) indication lamps (i). 24 nos. 10A/20A SPMCB arranged in three rows and each row controlled by one no. 32A DP MCB ELCB/RCCB with feeder ON indication lamps (ii). 3 nos. 32A DP MCB ELCB/RCCB with feeder ON indication lamps tapped from above contactor 2.1.2 UPS (A) INCOMER (i). 1 no. 32A TPN MCB (ii). 1 set of (ON) indicating lamps for each (B) OUTGOINGS with feeder (ON) indication lamps (i) 24 nos. 10A/20A SPMCB arranged in three rows and each row controlled by one no. 32A DP MCB ELCB/RCCB with feeder ON indication lamps (ii) 3 nos. 32A DP MCB ELCB/RCCB with feeder ON indication lamps tapped from above contactor

2.2 Lighting distribution boards (LDB) as per specification and as per following details. (Backup House Area) One lighting distribution board (LDB) unit consisting of 3 compartments with respective incoming TPN MCBs, DP MCB RCCBs/ELCBs, set of contactors and outgoing SP MCBs each having indications for incoming & outgoing feeder status including a set of time switches as per specifications and as shown on Drawing and as under: 2.2.1 NORMAL (A) INCOMER (i). 1 no. 40A TPN MCB (ii). 1 set of (ON) indicating lamps for each (B) OUTGOINGS with feeder (ON) indication lamps (i). 36 nos. 10A/20A SPMCB arranged in three rows and each row controlled by one no. 32A DP MCB ELCB/RCCB with feeder ON indication lamps (ii). 3 nos. 32A DP MCB ELCB/RCCB with feeder ON indication lamps tapped from above contactor 2.2.2 UPS (A) INCOMER (i). 1 no. 32A TPN MCB (ii). 1 set of (ON) indicating lamps for each (B) OUTGOINGS with feeder (ON) indication lamps (i). 24 nos. 10A/20A SPMCB arranged in three rows and each row controlled by one no. 32A DP MCB ELCB/RCCB with feeder ON indication lamps (ii). 3 nos. 32A DP MCB ELCB/RCCB with feeder ON indication lamps tapped from above contactor

2.3 Lighting distribution boards (LDB) as per specification and as per following details. (Street level & Viaduct) One lighting distribution board (LDB) unit consisting of 3 compartments with respective incoming TPN MCBs, DP MCB RCCBs/ELCBs, set of contactors and outgoing SP MCBs each having indications for incoming & outgoing feeder status including a set of time switches as per specifications and as shown on Drawing and as under: 2.3.1 NORMAL (A) INCOMER (i). 1 no. 40A TPN Contactor with timer (ii). 1 no. 40A TPN MCB (iii). 1 set of (ON) indicating lamps for each (B) OUTGOINGS with feeder (ON) indication lamps (i). 24 nos. 10A/20A SPMCB arranged in three rows and each row controlled by one no. 32A DP MCB ELCB/RCCB with feeder ON indication lamps (ii). 3 nos. 32A DP MCB ELCB/RCCB with feeder ON indication lamps tapped from above contactor (non timer-controlled feeders)

2.4 Vertical Power distribution boards (VTPN) TYPE-01 as per specification and as per following details. (A) INCOMER (i). 1 no. 63 TPN MCCB (ii). 1 set of (ON) indicating lamps (B) OUTGOINGS with Kwhr Metering provision for Kiosk (i). 8 Nos of 32 TPN MCB with feeder ON indication lamps (ii). 8 Nos of 16 SPN MCB (iii). Space for providing variable KWHr meter with required CT's/PT's for each of the outgoing feeder with locking arrangement.

2.5 Vertical Power distribution boards (VTPN) TYPE-02 as per specification and as per following details. (VIADUCT DB) (A) INCOMER (i). 1 no. 125 TPN MCCB (ii).1 set of (ON) indicating lamps. BUSBAR Electrolytic high conductivity copper three phase and neutral busbars rated at 125A having a maximum current density of 1.4 A per sq mm suitable to with stand symmetrical fault level of 25kA at 415 V. The neutral busbar is to be of half size as phases. (B) OUTGOINGS (i). 8 Nos of 63 TPN MCB with feeder ON indication lamps.

3. LV POWER & CONTROL CABLES,CABLE TRAYS AND STEEL WORKS (A) Cable Laying 3.1 Supply, laying, jointing, terminating, testing and commissioning of 1100 V grade, armoured, FRLS, XLPE, aluminium(AL) / Copper (CU) conductor cables 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. Note 1: All cables 25 sq.mm and above are AL conductor unless specified otherwise.

(i). 3.5 core 400 sq mm AL conductor

(ii). 3.5 core 300 sq mm AL conductor

(iii). 3.5 core 240-sqmm AL conductor

(iv). 3.5 core 185-sqmm AL conductor

(v). 3.5 core 150 sq mm AL. Conductor

(vi). 3.5 core 120-sqmm AL conductor

(vii). 3.5 core 95 sq mm AL. Conductor

(vii). 4 core 120 sq mm AL. Conductor (For UPS incoming Cable)

(ix). 3.5 core 50 sq mm AL. Conductor

(x). 3.5 core 35-sqmm AL conductor

(x i). 3.5 core 25-sqmm AL conductor

(x ii). 4 core 16 sq mm CU Conductor

(x iii). 4 core 10 sq mm CU Conductor

(x iv). 4 core 6 sq mm CU Conductor

(x v). 4 core 4 sq mm CU Conductor

(x vi). 3 core 70-sqmm AL conductor

(x vii). 3 core 50 sq mm AL. Conductor

(x viii). 3 core 10-sqmmCU conductor

(x ix). 3 core 4-sqmmCU conductor

3.2 Cable jointing and termination of cable as per item 1.1 -including cost of supplying and fixing, crimping lugs, double compression brass glands, insulation tape etc. complete as per specifications and as required.

(i). 3.5 core 400 sq mm AL conductor

(ii). 3.5 core 300 sq mm AL conductor

(iii). 3.5 core 240-sqmm AL conductor

(iv). 3.5 core 185 sqmm AL conductor

(v). 3.5 core 150 sq mm AL. Conductor

(vi). 3.5 core 120 sqmm AL conductor

(vii). 3.5 core 95 sq mm AL. Conductor

(vii). 4 core 120 sq mm AL. Conductor

(ix). 3.5 core 50 sq mm AL. Conductor

(x). 3.5 core 35 sqmm AL conductor

(x i). 3.5 core 25 sqmm AL conductor

(x ii). 4 core 16 sq mm CU Conductor

(x iii). 4 core 10 sq mm CU Conductor

(x iv). 4 core 6 sq mm CU Conductor

(x v). 4 core 4 sq mm CU Conductor

(x vi). 3 core 70-sqmm AL conductor

(x vii). 3 core 50 sq mm AL. Conductor

(x viii). 3 core 10-sqmmCU conductor

(x ix). 3 core 4-sqmmCU conductor

3.3 Supply, laying testing, and commissioning of 1.5 sqmm 1100 V grade, armoured, FRLS inner sheath, XLPE insulated, FRLS PVC outer sheathed copper conductor cables 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 and including the cost of providing identification tags etc. complete as per specifications, as required and as below. Note : Termination of all control cables to be provided under the above item and as per schematic diagram including the cost of supplying and fixing crimping lugs, compression type brass glands, heavy duty ferrules, insulation tape etc. complete as per specifications and as required.

(i). 4 C x 1.5 sqmm

(ii). 5 C x 1.5 sqmm

(iii). 7 C x 1.5 sqmm

(iv). 8 C x 1.5 sqmm

(v). 10 C x 1.5 sqmm

(B) Cable Trays 3.4 Supply, fabrication & installation of perforated hot dipped galvanised double bended cable trays from 2 mm thick GI sheets continuously connected including horizontal and vertical bends, reducers, tees, and other accessories and duly suspended from the ceiling with 12 mm dia vertical GI rods supported by 40mm x 40 mm 5 mm GI angle etc. (or installed on wall supported on suitable brackets as required) complete as per specifications, as required and as below. Coloured cable tray shall be provided as per Engineer In-charge.The Cable Tray shall be provided with perforated removable cover. All Cable Tray bends/fittings shall be factory made type. Note: Trays shall be supported adequately at minimum 1 m distance from the building structure/ ceiling by means of painted/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.

(i). 600 mm wide x 50 mm deep x 2mm thick (Ladder Type)

(ii). 450 mm wide x 50 mm deep x 2mm thick (Ladder Type)

(iii). 450 mm wide x 50 mm deep x 2mm thick (300+150) for S&T and AFC with segregation)

(iv). 300mm wide x 50mm deep x 2mm thick

(v). 300mm wide x 50mm deep x 2mm thick (150+150) for S&T and AFC with segregation)

(vi). 200mm wide x 50mm deep x 2mm thick

(vii). 150mm wide x 50mm deep x 2mm thick

(viii). 100mm wide x 50mm deep x 2mm thick

(C)CABLE LADDER 3.5 Supply & installation of prefabricated, GI, ladder type cable tray conforming to M & E Specifications continuously connected including horizontal & vertical bends reducers, tees, coupling plate, nut bolts washers etc. The side runners shall be 100 x 20 x 2.5 mm and centre rungs shall be of size 30 x 15 x 2.5 mm with centre to centre distance of 250 mm, as required.

(i). 900 mm wide x 2mm thick

(ii). 600 mm wide x 2mm thick

(iii). 450 mm wide x 2mm thick

(iv). 300 mm wide x 2mm thick

(D) Raceways 3.6 Supply, installation of sheet steel raceways /trunking , fabricated from 2.0 mm thick GI with minimum coating thickness 260 gm / sq. meter on both sides with removable cover plate complete with counter sunk cadmium plated brass screws, bends, tee-junctions, cross junction etc ,in floor and suspended from the ceiling with required support . Coloured Raceways shall be provided as per Engineer In-charge. Rendered electrially continous as approved and of following sizes.

(ii). 100 x 50 MM

(iii). 150 X 100 MM

(iv). 50 X 50 MM

(D)(i) Raceways Tap-off Boxes 3.7 Supply,installation,testing of Raceway Tap-boxess of the following sizes

(E)STEEL WORK 3.8 Supply, fabrication & installation, of fabricated GI steel work conforming to M & E specification and tender doct, to support GI cable trays, bus duct, light fixtures, conduit wirings, Bracket ,& other electrical works, as required addtionally.

4.0Supply, Installation, Testing and Commissioning of 6A switch with module box, grid plate and all other accessories as required, as per E & M specifications.

4.1 Supply, Installation, Testing and Commissioning of conduting & wiring for primary point (MCB to first point) for light point with 3R x 2.5 sq. mm ,1100 volt grade PVC insulated FR copper conductor wire , in conduits/flexible conduits, as required, as per E & M specifications.

4.2 Supply, Installation, Testing and Commissioning of conduting & wiring for secondary point for light with 3Rx 2.5 sq. mm 1100 volt grade PVC insulated FR copper conductor wire, in conduits/flexible conduits, as required, as per Technical Specification.

4.3 Supply, Installation, Testing and Commissioning of conduting & wiring for primary point (From DB to switchboard & switch board to first point) for light / fan / exhaust fan / call bell point with 3R x 2.5 sq. mm 1100 volt grade PVC insulated FR copper conductor wire, in hot dipped galvanized welded steel conduit / flexible conduit, recessed / surface mounted complete with accessories such as bends, junction boxes, flexible conduit, pull boxes, saddles including cutting, chasing and refilling etc. complete, as required, with modular type switch,SS front plate, box etc. as per Technical Specification. First point controlled by 10A switch\10A MCB.

4.4 Supply, Installation, Testing and Commissioning of conduting & wiring for secondary / loop point for light / fan / exhaust fan / call bell point with 3R x 2.5 sq. mm 1100 volt grade PVC insulated FR copper conductor wire, in hot dipped galvanized welded steel conduit / flexible conduit, recessed / surface mounted complete with accessories such as bends, junction boxes, flexible conduit, pull boxes, saddles including cutting, chasing and refilling etc. complete, as required, with modular type switch, SS front plate, box etc. as per Technical Specification.

4.5 Supply, Laying, Installation, Testing & commissioning of wiring for (combination of 1 phase ,3 pin 16A and 3 Phase, industrial socket For Viaduct ) 4 core x 6 sq.mm armoured, XLPE insulated, Fire Survival Type Cables in the existing cable tray , including saddles, earthing with necessary accories etc. complete as required.

(A) Power Sockets 4.6 Supply and fixing of GI electro-galvanised box(47mm depth) in recess / surface mounted SS front plate for power points including providing and fixing of moulded plate type, universal 6 pin, 6 / 16A shrouded socket outlet (shuttered) as specified in Specifications, with 16A switch including connections, earthing and testing etc as required.(Public Areas)

4.7 Supply and fixing of GI electro-galvanised box(47mm depth) in recess / surface mounted Standard plaster for power points including providing and fixing of moulded plate type, universal 6 pin, 6 / 16A shrouded socket outlet (shuttered) as specified in Specifications, with 16A switch including connections, earthing and testing etc as required. (Staff,backup house Areas)

4.8 Supply and fixing of Weather proof (IP 54/IP66) for power points including providing and fixing of moulded plate type, universal 6 pin, 6 / 16A shrouded socket outlet (shuttered) as specified in Specifications, with 16A switch including connections, earthing and testing etc as required.(Pump Rooms and extrenal areas)

4.9 S&F suitable size GI box with modular plate and cover in front on surface or in recess including providing and fixing of 20A 1P+N+E socket as required for AC .

4.10 Supplying and fixing of combination of 1 phase ,3 pin 16A and 3 Phase, 5 pin, 32A industrial socket , with necessary accessories IP - 65 (IK-10 )enclosure including 4 pole RCCB + MCB , earthing, junction boxes and testing etc. Complete as required. (For VIADUCT)

4.11 S&F of 40A 4P isolators with box complete as required by the engineer For Lift,Escalator and PD area

4.12 S&F of 32A 4P isolators with box complete as required by the engineer For Lift,Escalator and PD area

4.13 S&F of 63A 4P isolators with box complete as required by the engineer For Lift,Escalator and PD area

4.14 S&F of 125A 4P isolators with box complete as required by the engineer For Lift,Escalator and PD area

4.15 S&F of 160A 4P isolators with box complete as required by the engineer For Lift,Escalator and PD area

4.16 S&F of 200A 4P isolators with box complete as required by the engineer For Lift,Escalator and PD area

4.17 Supply and installation of following sizes of hot dipped galvanised welded steel conduit in surface / recess with GI junction boxes, pull box, saddles including cutting, chasing and refilling etc. complete as required.

(i). 25mm dia conduit

(ii). 32mm dia conduit

4.18 Supply and installation of following sizes of GI flexible conduit in surface / recess with coupler, saddles including cutting, chasing and refilling etc. complete as required.

(i). 25mm dia conduit

(ii). 32mm dia conduit

4.19 Supply, Laying, Installation, Testing & commissioning of wiring for single phase 6\16A socket outlet with 3R x 4 sq.mm, unarmoured, XLPE insulated, LSZH, copper conductor wire , including GI conduiting, GI saddles, Module box, grip plate, earthing and all accessories etc. complete as required.

Primary Point

Secondary point

4.20 Supply, Laying, Installation, Testing & commissioning of wiring for Advertisement point (6/16A socket) with 3 R x 4 sq.mm, unarmoured, PVC insulated, LSZH, copper conductor wire, including GI conduiting, GI saddles, Module box, grip plate ,earthing and all accessories etc. complete as required.

Primary Point

Secondary point

4.21 Supply, Laying, Installation, Testing & commissioning of wiring for Signage point (6A socket/Ceiling rose) with 3 Rx 2.5 sq.mm, unarmoured, PVC insulated, LSZH, copper conductor wire, including GI conduiting, GI saddles, Module box, grip plate ,earthing and all accessories etc. complete as required.

Primary Point

Secondary point

5. INDOOR LIGHTING AND FANS Supply, installation, testing & commissioning of light fittings including all accessories e.g. ballast, HPF condensors, lamps, holders, surface/recess mounting arrangement etc. including necessary supports, accessories and hardware as per specifications & as required at site and as below: (A). Luminaire minimum specifications and requirements (i). Luminaires should operate at +/­6% voltage fluctuation for continuous use to comply to IEC. PF > 0.95 for HF ballasts; for EM circuits PF > 0.85 with capacitor. (ii). All the components including the internal wiring of the luminaries to be used shall be manufactured of material, which are of low smoke and zero halogen type. All luminaires shall be manufactured to relevant sections of IEC60598 or other approved international standards and the type tests for all luminaries shall be provided. (iii). All internal wiring within the lighting fixtures shall be heat-resisting cables. REFERRED STANDARDS FOR LED LIGHTING FIXTURES (i). IS: 513 Cold-rolled low carbon steel sheets and strips. (ii). IEC 60529 Classification of degree of protections provided by enclosures. (iii). EN 55015, CISPR15 Limits and methods of measurement of radio disturbance characteristic of electrical lighting and similar equipment. (iv). IEC 62031 LED modules for general lighting-Safety requirements. (v). EN 61547 Equipment for general ighting purposes – EMC iimunity requiement. (vi). EN 60929 Performance, AC supplied electronics ballast for tubular flourescent lamps perormance requirement. (vii). IEC 60598-2-1 Fixed general purpose luminaries. (viii). IEC 60598-1 Luminaires - General requirement and tests. (ix). IEC 61000-3-2 Electro Magnetic compatibility (EMC) -Limits for Harmonic current emission -– (equipment input current = 16 Amps. per phase. (x). IEC 60068-2-38 Environmental Testing :Test Z- AD: composite temperature/humidity cyclic test. (x i). IEC 61347-2-13 Lamp control gear : particular requirements for DC or AC supplied electronic control gear for LED modules. (x ii). IS 10322 Specification for the luminaries. (x iii). IS 4905 Method for random sampling. (x iv). LM 79 LED luminair photometry measurement. (x v). LM 80 Lumen Maintenance. (x vi). IEC 62384 DC or AC supplied electronic control gear for LED modules performance requirements. (x vii). IEC/PAS 62612 Self-ballasted LED lamps for general lighting services- Performance.

5.1 Supply, Installation, Testing & Commissioning of 33W LED Surface/Recess mounted Luminaire with 6500K color temperature having 50000 burning hours life with minimum 70% lumen maintenance, CRI should be greater than 80, system lumen output should be minimum 3500 lumens and efficacy >92 lm/W. Housing should made of CRCA with opal diffuser. Electronic Driver should be in-built with life of 50000 hours, power factor >0.9 with THD <10%. LED make should be from CREE / Nichia /Philips Lumileds / LG. System Consumption should be less than 38W. (For Station Control Room & Ticket Counters)

5.2 Supply, Installation, Testing & Commissioning of Trunking system for modern retail spaces having LED with channel with high luminous efficacy LEDS and energy efficient driver, Ultra slim, lightweight design in high quality optics and powder coated CRCA steel housing, extruded Opal polycarbonate diffuser with energy efficient LED driver duly wired up to terminal block.Luminaire lumen ≥ 4150, CRI>80, LED Make:Nichia/Cree/Osram/Lumiled, LED Efficacy ≥ 170lm/W, color temperature-5700K, IP20, System Efficacy ≥ 105lm/W,50000burning hours as per L70 Criteria, Ambient temp-0 to 50DegC, Driver efficiency>85%, THD<10%, Powerfactor>0.95, Surge protection in CM-3.0KV, Multistage Isolated Constant Current-Constant Voltage Operated driver with range 150-270V AC and Safety Extra Low Voltage Safe level<60V DC as per IEC standard. LED Channel, Wattage ≤ 39W (For Un Paid & Paid Public areas)

5.3 Supply and Installation of Trunking system suitabe for the above Trunking based Luminaires,Housing shall be made of extruded aluminium with white poweder coating,the length of the trunking system shall be 3.5 to 3.6m the trunking system shall be supplied with necessary suspenstion rods and end caps

5.4 Supply, Installation, testing and commissioning of LED based luminaire enclosed in a CRCA housing with diffused optics. The luminaire shall be suitable for Wall / conduit/suspended/surface mounting. With a minimum system level lumen package of 3900 lumens should have a maximum system level wattage of 42W giving a system efficacy of >98 lm/W. The product is available in color temperatures of 6500K with CRI>80 and a system lifetime of 40,000 burning hours at 70 percent lumen maintenance. It has an electronicelectronic driver with a pf>0.95 and THD<=10%. The luminaire is IP 20 protected. Operating voltage range of 140-270 V AC. LED make should be from CREE/Nichia/Philips Lumileds/ LG. The diffuser shall be made of polycarbonate. The luminaire shall be with Short circuit and Over voltage cut off protection and Electrical Class I. (For Back UP Areas)

5.5 Supply, Installation, testing and commissioning of LED highbay symmetric beam luminaire with housing made of die-cast aluminium of system wattage not more than 72W. The luminaire shall be with dedicated optics to provide precise light distribution of symmetric beam angle. The luminaire shall be designed to meet its specifications on performance & lifetime at a design ambient temperature of 45 deg C. A specially designed heat management system to ensure luminous efficacy >=102 lm/ W for the system and ensure lumen depreciation upto 30% over 50k burning hours. The luminaire is designed to meet IP 65 classification and is compliant with relevant immunity, safety and performance and EMI standards. The system lumens shall not be less than 7200 lumens with 5700K CCT. The CRI shall be > 70. The luminaire shall be able operate from 190 - 270V AC, 50Hz with > 0.9 PF & THD <=20%. The luminaire shall have an in-built surge protection upto 3kV. The LEDs shall be of SMD type (not COB type). The luminaire shall be supplied with suitable suspended / surface mounting kit. (High Bay Luminaire For Double Height Area & Staircases)

5.6 Supply, Installation, Testing & Commissioning of High Efficacy LED based IP54 Light trunking system suitable for Suspended, surface-continuous or standalone mounting applications provided specially designed extruded aluminium product and Trunk. Poly carbonate high transmittivity extruded diffuser.Integral product with LED, driver and accessories pre wired in driver compartment.and end to end connectivity. IS 10322 part 5/sec 1 1987 comply LED Channel, Wattage ≤ 39W (For Platform Edge area)

5.7 Supply and Installation of Trunking system suitabe for the above Trunking based Luminaires,Housing shall be made of extruded aluminium with white poweder coating,the length of the trunking system shall be 1.2m the trunking system shall be supplied with necessary suspenstion rods and end caps similar to wipro LE14A02C (TRUNKING)

5.8 Supply, Installation, Testing & Commissioning of RLED Bulkhead fitting with aluminium diecast housing with powder caoted wire guard. CRI>70, LED Make: Nichia/Cree/Osram/ Lumiled, LED Efficacy>120lm/W, color temperature-5700K, IP65 rated, 50000 burning hours as per L70 Criteria, Ambient temp-0 to 50DegC, Driver efficiency>85%, THD<10%, Powerfactor>0.95, Surge protection in CM-3.5KV, Multistage Isolated Constant Current-Constant Voltage Operated driver with range 150-270V AC and Safety Extra Low Voltage Safe level<60V DC as per IEC standard. 11W LED Bulkhead luminaire delivering > 850lm, similar to WIPRO catalogue num : LW03-850-XXX-57-XX (For Ducts)

5.9 Supply, Installation, Testing & Commissioning of High efficient Integral cradle mount LED luminaire with Aluminium pressure Die cast housing parts for long life, Polycarbonate diffuser for superior performance, Toughened glass with silicon gaskets for IP66 protection, Complete assembly with LED, Driver and accessories pre- wired up to terminal block. LED Make-Nichia/Osram/Cree, CRI >70,Temperature range- 0 to 40DegC, Driver efficiency>85%, Power factor>0.95, THD<10%, Colour Temperature- 5700K, Surge protection 4KV, 50000 burning hours as per L70 Criteria, Multistage Isolated Constant Current Operated driver with range 150-270V AC and Safety Extra Low Voltage Safe level<60V DC as per IEC standard.The wattage of the luminaire shall be with not more than 60W (Parking Area & External Lighting)

5.10 Supply, installation, testing and commissioning of Slim panel Surface mounted LED downlighter with housing made up of die cast aluminium for better heat management. Hight Transmittivity Diffuser for better light output and uniform light distribution without glare. Driver and accessories are pre wired for easy installation and long service. CRI>70, LED efficacy >120lm/W, LED Make:Nichia/Nationstar/Everlite/Osram/Lumiled, Color temperature>6000K, IP20, Ambient temp-0 to 45DegC, Driver efficiency>85%, THD<20%, Powerfactor>0.95, Surge protection 3KV, Multistage Isolated Constant Current- Constant Voltage operated driver with range 150-270V AC and Safety Extra Low Voltage Safe level<60V DC as per IEC standard. Circular Slim surface mounted, Wattage ≤ 18W, (DOWN LIGHTS)

5.11 Supply, installation, testing and commissioning of PIR occupancy/motion detector(Provided in the Toilet Area) with recess /surface mounted max height of 2.8m & area detection of 7m (diameter). Sensor with time delay setting (1 to 90 mins) with 360 deg detection pattern. Sensor can withstand upto lighting load of 10A & power consumpton of 1.8W with Override switch for the light points with necessary wiring as required.

(B). FANS 5.12 Supplying and installations of 230 V single phase, 1400 mm sweep ceiling fans with electronic regulators including all standard accessories complete, mounting of regulator on grid plate & MS GI BOX etc. and suitable length down rod, duly painted, not exceeding minimum fan height of 2.4 m from floor as required and as below.

5.13 Supplying and installations of 230 V single phase, 1400 RPM sweep of suitable size wall mounted bracket fan including mounting bracket, blades, starters & other standard acceessories complete as required.

5.14 Supply, installation, testing and commissioning of exhaust fan with fan guards on both sides, double ball bearings, class-E insulation, capacitor (pf 0.90 or better) complete with all other accessories as per IS 2312 and as required, of following sizes:

(i). Deleted

(ii). Deleted

5.15 Deleted

6. PROTECTIVE EARTHING (A). Earthmat

6.1 Supply, laying, testing and commissioning of 30 mm dia GI rod for earth mat grid conductor (at 1000mm or deeper as per the final approved design as per the site condition) as per specifications including lap (of not less than 150mm) & cross weld joints and providing bitumin coat at every joint as required. Risers from earth mat to be brought out as per approved drawings and specifications. (Cost of risers not included in this item).

6.2 Supply, laying, testing and commissioning of vertical earth electrodes of 30 mm dia GI rod, 3 m deep from earth mat including weld joints with earth mat as per approved drawings and specifications. The weld joints to be provided with bitumin coats. Note: In the above items description says the lump sum price however the contractor responsibility to arrive The resistance of the earth mat shall not be more than 1 Ohm

6.3A Providing and laying of 40 mm dia minimum 3.5 meter long medium class GI pipe. GI funnel with 20 gauge GI wire mesh, concrete chamber 500 x 500 mm with concrete base. hinged GI cover with frame, painted with bitumastic paint and packing with mixtures of charcoal and common salt around pipe electrode including digging of pit and suck gilling. GI pipe electrode to be cut tapered at the bottom and provided with holes of 12 mm dia drilled no less than 75 mm from each other upto 2 meter length from bottom complete as required as per IS­3043-1987 for earthing (For LA,lifts,escalator etc pipe earthing).

6.3B Providing and making plate earthing station including the cost of 600 mm x 600 mm x 6.3 mm G. I. plate electrode, 15 mm dia G.I.watering pipe, CI funnel with wiremesh charcoal/coke , salt, all earth work, masonry enclosure with frame,hinged cover plate having locking arrangement,Disconnecting links, complete as per IS 3043:1987 for earthing.

6.4 Providing and making plate earthing station with 600mm x 600 mm x 3.15 mm Cu plate electrode , 15 mm dia G.I.watering pipe, CI funnel with wiremesh charcoal/coke , salt, all earth work, masonry enclosure with frame,hinged cover plate having locking arrangement,Disconnecting links, complete as required as per IS­3043-1987 for earthing.

6.5 Supply, Installing,Testing and commissioning of 50mm dia CU Pipe, 3m length ,pipe in pipe Chemical earth electrode complete as required as per IS­3043-1987 for earthing.

6.6 Supply and laying,Testing and commissioning of copper/GI Strips/wire 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 excced the quantity indicated in drawing approved .

(i). 50 mm x 6 mm CU strip

(ii). 25 mm X 6 mm CU strip

(iii). 75 mm x 6 mm GI strip

(iv). 50 mm x 6 mm GI strip

(v). 25 mm X 6 mm GI strip

(vi). 25 mm X 3 mm GI strip

(vii). 8 SWG / 4 mm diameter, copper Wire

Note 1: In case of non availability of any of the sizes mentioned above, next higher size available in the market shall be provided in the same rate. Note 2: No additional payment will be made for providing Main Earth Terminals(made out of GI/CU strips from with in the above sizes). The MET will required to be fixed on walls as required and to be provided with 12/16/20mm holes for connections of individual equipments including of other contractors.

6.7 Supply, laying and testing of unarmoured, stranded copper conductor, Low Smoke Zero Halogen, green coloured cables of following sizes, conforming to BS 7211 and Section E02 of M & E Specifications, for earthing, including termination of the same by copper lugs at both ends.

(i). 1 x 6 sq. mm

(ii). 1 x 10 sq. mm

(iii). 1 x 16 sq. mm

(iv). 1 x 35 sq. mm

(v). 1 x 50 sq. mm

(vi). 1 x 70 sq. mm

(vii). 1 x 150 sq. mm

6.8 Extra for bituminous coating and hessian tape wrap or polyethylene faced hessian complete for buried 50mm x 6mm or 75mm x 6mm strip as per specifications and drawings as required.

6.9 Extra for GI / Electrolytic Copper test links/ termination With building pier continuity conductor including termination plate, nut& bolts,fixing/welding etc as per specifications and as required.

(B). Rubber Mat 6.10 Supply & placing of ribbed surface rubber mat 12 mm thick and 900 mm width and suitable to withstand 1.1kV as required including cutting to required lengths, of approved make, with test certificates for L.T. panels.

7. LIGHTNING PROTECTION

7.1 Supply and laying of Cu air terminations manufactured from high conductivity hard drawn copper of 12.5 mm diameter, suitable threaded , 450 mm length, copper tube having five prong at top, 15 mm thick, 100 mm diameter, with suitable alloy base to provide effective connection. The base should have the run through termination of 25x3 flat. All the material are manufactured as per the standard IEC/BS EN 62561-1 Class H

7.2 Supplying and laying of the stainless steel SS-304 strip down conductor size 25 x 3 on surface/wall / parapet/ shaft complete with joints, bimetallic connectors, testing links & other fixing accessories and clamping/ connection with earth terminations as per specifications & drawing as required.

7.3 Supplying and laying of the stainless steel SS-304 strip Earth terminations with burried conductor size 25 x 3 with bituminous coating and covered with PVC taping complete as per specifications & drawing as required.

7.4 Earth terminations with 50 mm dia GI perforated pipe complete with 15mm GI watering pipe with funnel with wire mesh etc. complete as per specification and IS 3043 and drawing as required.

8. EXTERNAL LIGHTING (A). Poles

8.1 9m Octagonal pole contemporary type or equivalent one which looks aesthetically good as approved by Engineer in-charge hot dip galvanised with top bottom dia 70/155 mm , thickess 3 mm , base plate 260 mm X 260 mm X 16 mm , with single arm bracket 1.5 m with foundation bolts excluding cables and other electrical accessories

8.2 9m Octagonal pole contemporary type or equivalent one which looks aesthetically good as approved by Engineer in-charge hot dip galvanised with top bottom dia 70/155 mm , thickess 3 mm , base plate 260 mm X 260 mm X 16 mm , with double arm bracket 1.5 m with foundation bolts excluding cables and other electrical accessories

8.3 7m Octagonal pole contemporary type or equivalent one which looks aesthetically good as approved by Engineer in-charge hot dip galvanised with top bottom dia 70/155 mm , thickess 3 mm , base plate 260 mm X 260 mm X 16 mm , with single arm bracket 1.5 m with foundation bolts excluding cables and other electrical accessories

8.4 7m Octagonal pole contemporary type or equivalent one which looks aesthetically good as approved by Engineer in-charge hot dip galvanised with top bottom dia 70/130 mm , thickess 3 mm , base plate 220 mm X 220 mm X 16 mm , with double arm bracket 1.5 m with foundation bolts excluding cables and other electrical accessories

(B). Luminaires 8.5 Supply, Installation, Testing & Commissioning of High efficient LED Streetlight with Aluminium pressure Die cast housing parts for long life, Pure polyester powder coated Dark Gray housing, High purity PMMA lenses for superior performance, Toughened glass with silicon gaskets for IP66 protection, in-built electronic driver pre- wired up to terminal block,Suitable for external pole dia. Up to 45 mm, LED Make-Nichia/Cree/Osram, CRI >70,Temperature range- 0 to 45DegC, Driver efficiency>85%, Power factor>0.95, THD<10%, Colour Temperature- 5700K, Surge protection in CM-3.5KV, 50000 burning hours as per L70 Criteria, Multistage Isolated Constant Current- Constant Voltage Operated driver with range 150-270V AC and Safety Extra Low Voltage Safe level<60V DC as per IEC standard. LED street light, Wattage ≤ 40W, Suitable for external pole dia up to 50mm similar to Wipro Make LR02-451-XXX-57-XX with luminaire lumen ≥ 4000lm and System Efficacy ≥ 100lm/W.

8.6 Supply of 75mm dia HDPE pipe confirming to PN-4 boring of road channel area by using open trench method and laying of HDPE pipe properly continuously jointed restoring the surface where pitting is done ,to original position.

8.7 Supply and laying of 6 SWG wire along with the cable

8.8 Providing and fixing thermo plastic poly carbonate pole boxex confirming to IP-65 degree of protection, along with 16A MCB and 5 way connector and 2 No. cable gland suitable for 4x25 sq.mm cable.

8.9 wiring for luminaries in existing poles with following sizes of unarmoured cu cables from pole box to each fittings. (i). 3x2.5 sq mm

(C) HDPE Pipes 8.10 Supply, Fixing & Laying of HDPE Pipes wieh complete joints including necessary excavation & Back filling complete as required

(i). 90mm Dia

(ii). 125mm Dia

(iii). 180mm Dia

(iv). 280mm Dia

(D). High Mast 8.11 Supply, installation, Testing and Commissioning 20 m high area lighting High Mast of Wipro/Philips/GE/Thorn, suitable for 06 nos. 250W LED luminaires complete with all standard accessaries like winches, latern carriage etc. including the cost of providing supplying and fixing 6 nos of IP65 rated 250W LED flood light luminaires with High efficiency, long life, high power LED- Chip On Board(COB) Technology with luminaire Lumen output> 22900lm, Luminaire efficacy>92lm//W, CCT- 5000K, 50000 burning hours as per L70 Criteria. Housing: Extruded Aluminium, Highly efficient & specially designed glass lens optics, Constant current- Constant voltage isolated mutistage LED driver with operating voltage ranges from 90V-305V AC. Operating power factor>0.95, THD<10%, Driver efficiency > 85%, Complete assembly with LED, Driver and accessories pre wired in driver compartment, best efficient heat dissipation system similar to Wipro Cat num LF07-272-060-50-XX with beam angles 60degrees. System should include Lightning Arrestor and others accessaries like phosper Bronz Gear, double drum, stainless steel wire ropes, suitable MCB wires/cables as required with alongwith the folowing accessaries as required as under : ­20 m High Mast suitable for 6 Nos LF07-582-XXX-50-XX with lantern carriage excluding lightening arrestor, panel, cables & other electrical accessories like MCB etc. The supplier shall provide LM80 and LM 79 test reports from NABL accredited LAB before supplying the luminaires. Suitable foundation for the Mast considering soil bearing capacity 10 Ton per Sqm, with base pedestal of approve design, incoporating a suitable cable looping box with terminal blocks MCB etc. S.I.T.C. of Earth station of Pipe earthing as per IEEE 80 -2000, ans IS 3043 -1987, including duplicate earth connection to the mast with 25X3 mm size MS GI flate. S.I.T.C. of suitable neon Aviation lights as required.

9. DIESEL GENERATOR

9.1 Supply, installation, testing and commissioning a complete system of 250kVA Prime duty type diesel generator sets to meet the load requirements for all essential loads as mentioned in these Specifications/Contract. The DG set emissions shall cofirm to the latest regulation of the Central Pollution Control Board (CPCB). DG sets should be strictly as per latest CPCB norms (latest prevalent at the time of supply of the DG sets) and the DG sets should be have retrofitted Emission control system as per the NCAP and NGT. Installation Batteries with Stand, leads, cover and accessories. 990 Ltrs Day Tank fabricated out of 6mm thick sheet steel with secondary containment tank and with fitments and float level switches. Drip Tray for fuel tank ,Drip Tray below engine crank case. The entire set shall be housed in soundproof enclosure mounted on suitable Rubber-in-shear type vibration mounts with 6mm static deflection for isolating the building floor. A nominal base concrete pad (if required) shall be provided over which the engine set with its own base frame and vibration mounts shall be mounted. Adopter Box for cable / bus duct termination with extension bus bars & 630 4P MCCB Isolator. Any other item not specifically mentioned but required for proper performance and safe working of the system. The DG system shall be provided to interface with Station Management System (SMS)/Building Management system(BMS) for remote monitoring and management in Station Control Room and/or OCC room (if available) respectively. The installation of the Generator Sets shall be inside sound-proof enclosure to be installed in the open area. However in some places DG set may be required to be installed at the DG room the acoustics in this case will be done for the DG room. The sound –proof enclosure and DG room insulation (if required) shall be designed so that the noise level is below 75dB at 1 meter distance from the DG Set enclosure / room (for up to 1000 KVA & minimum 25 dBA insertion loss for above 1000 KVA DG sets) as per latest MoEF / CPCB noise & emission norms).

(A). AMF PANEL 9.2 The AMF Panel should therefore comprise: (i) 630A , 4 Pole ACB with 4-pole contactor as main Incomer from AMF Panel, copper bus bar of adequate rating with Two no. 4-pole 400A ,MCCBs For EPP incomer and Fire Pump Panel Incomer adequate rating, (ii) Battery charger with normal and trickle charging facility and an isolating switch. (iii) Over load and Earth Fault protection for the generator set.

(B). DG Exhaust Pipe 9.3 Exhaust piping shall be fabricated from class ‘B’ MS pipes upto 150 mm dia conforming to IS 1239 of size suitable to limit back pressure to within permissible limit.Entire exhaust piping and silencer shall be insulated with 75 mm thick, 150 Kg / m3 density, rock wool. The insulation shall be held in position with 0.63 mm diameter, 20 mesh, galvanized steel wire mesh and finished neatly with 24 SWG Aluminium Cladding. FOR (35 Meters)

(C) Fuel System 9.4 Floor/wall mounted Fuel tank (Day oil tank) of 990 litres capacity fabricated out of 14SWG MS sheet including the cost of cover,painting,inlet ,outlet,overflow, Drain and level equilizer connection,mechnical oil level indicator,overflow and vent connection etc as required. One no semi rotary hand pump for filling fuel in day tank including the cost of suitable fuel piping and connections suitable for decanting from Oil drums. Portable oil filling pumps-electrical type necessary to deliver the oil upto 10m height as per specification,complete as required. Supply,Installation,Testing and Commissioning of Entire exhaust piping and silencer shall be insulated with 75 mm thick, 150 Kg / m3 density, rock wool. The insulation shall be held in position with 0.63 mm diameter, 20 mesh, galvanized steel wire mesh and finished neatly with 24 SWG Aluminium Cladding and as per the latest CPCB approval including baffle plates as per manufacture recommedations.

(D). Fuel Piping System 9.5 Supply,Installation,Testing and Commissioning of fuel Oil piping system of suitable size of Class 'B' MS(4.85mm thick as per IS 1239)pipes,cut to required length and Installed with welded joints including providing and fixing in position the necessary fittings,duly coated with one coat of primer and two coat of approved enamel paint complete as per specficiation and as required between day oil fuel tank and DG sets.

10. Safety and Other accessories 10.1 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. (i). 1000 mm wide 15 mm thick rubber matting (complying with I.S.S.) and suitable to withstand 11 kV in front of all panels in ASS building & MDB room as required of `Syntax' make . (ii). Laminated standard shock treatment charts in Malayalam, English & Hindi in ASS & DG rooms in each station. (2nos) (iii). Danger plate as per approved Style & sample written in Malayalam, English & Hindi for MV installations as required as per IE rules, IES and IS 2551 (latest) - 8 nos. per station. (iv). 2 nos. per station First Aid Box Complete as approved by St. John ambulance or Indian Red Cross. (v). 4 nos. per station of 3-fire-buckets set each painted red with 'fire' written complete with sand filling, floor/wall mounting brackets/stand complete as per elevant IS and as required. (vi). One Tool kit per station 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, 1 no. test lamp and 1 no. tester. Screw driver set for all types of screw heads also to be provided. (vii) 1 no. Key Box per station

11. Lighting Control System Supply, Installation ,Testing and commissioning of Lighting control panel to achieve 8%, 33%,66% and 100% on/off the lighting.Each lighting circuit from the lighting control panels (LCP) shall be controlled by the Lighting Control Panel.The Schedule for control and monitoring of lighting circuits and graphic of lighting control from the Central Lighting Control Panel located in SCR . The lighting control system configuration such as graphic, setting etc through LCD touch screen located in the Station control room, shall be adjusted to harmonize with Architectural finishes. Remote operation of LCP using GSM/WAN over IP with necessary software/Apps for complete operation.This is also applied to third party vendors interfaces with the system. The lighting control system shall comply with the following codes and standards: (1) IEEE 802 : Standard for Information Technology – Telecommunications and Information exchange between systems (2) IEC 60529/1989 : Degree of protection provided by enclosures (IP Code) (3) IEC 60255 : Electrical Relay (4) IEC 60364 : Electrical Installation of Buildings

(i). LX Lighting Control Panels with encloser,24 Relay Spaces, Relays Ratings : 120, 277, and 347VAC 20 Amp Single Pole Input: 120/277/347VAC multi-tap transformer.

(ii). DIN 36V Power Supply (3Amps)

(iii). Controller with necessary accessories

(iv). Contact Input Station(For getting dry contact inputs from third party devices)

(v). 25A Power Contactor

(vi). 500 mm X 500 mm X 210 mm enclosure with one fan filter unit trunking an accessories as per the drawings

(vii). 300mm X2000mmX155mm enclosure

(viii). LCD Touch screen with emergency push button and key switch

(ix). 100mmx75mm box for housing with emergency push button and 2 NO / NC contact block

(x). Auto Manual Switch, Emergency Stop & 4 Contact Blocks

(x i). Communication cable 2 Core 1.5 Sq mm or Cat 6 cable FRLS Cable

(x ii). 4 Core 1.5 sq.mm. LSZH GSWB cable / Mtr

A. Fire Sealant Providing 2 hour fire rating with PROMASEAL Bulkhead Sealer system as per AS1530:Part 4 and BS: 476 Part 20 to seal the opening required to passage of cable, cable trays, ducts, MS pipes etc. through walls/slabs – Comprising of one layers of 100mm thick, 120kg density rock wool panels tightly sealed and coated with 1 mm of PROMASEAL Bulkhead Sealer. The layers of coating is also extended to 50mm into the adjoining wall/slabs and 100mm on cables to achieve 2 hour fire rating as per BS: 476 part-20: 1987. All the Joints are filled with Promaseal An Acrylic Sealant.

12. Via Duct Lighting Supply, Installation, Testing and commissioing of Via duct lighting with Light fitting, cable, BD, Cable tray and junction and all necessary accessories.

A. Light Fixtures Supply, Installation, testing and commissioning of LED Via Duct Light with system power not more than 20W High efficiency glass cover with Aesthetically Designed LM6 PDC housing with corrosion resistant polyester Powder coating, IP66 & IK 10 with operating voltage from 220-240VAC, 50 Hz, with LED Life of 50000 Burning Hours @L70 with system efficacy not less than 80 Lumen/Watt for the light fixture. The system lumen shall be >= 1600 lumens . The supplier shall provide LM80 and LM 79 test reports from NABL accredited LAB before supplying the luminaires . Philips: Philips Via Duct LED Luminaire or equivalent.

13. Adjustment rates for addition/deletion of compartmentalised switchgear in above panels/board of following rating including the supply, fabrication, extension, modification of the enclosure or in a separate enclosure, earthing ,basbar, other sub-systems, accessories etc complete as required and as per specifications and as specified in of item 1.0 above

(i). 1 no. 1000 A, 415V, 50kA, 4P draw out Electrically operated ACB complete with: (a). 1- set Red/Green ON/OFF indicating lamps. (b). 1- set of three phase (red, yellow, blue) indicating lamps. (c). Amber healthy trip indicating lamps. (d). 3 nos. cast resin current transformers of 1000/5 ratio with15 VA Burden & Class 5P10 for protection. (e). 3 nos. cast resin current transformers of 1000/5 ratio with 15VA burden and Class 1.0 for measurement. (f). Microprocessor based release having variable range of overcurrent, short circuit and earth fault protection with time lag facility for each of the fault for achieving discrimination along with distinct fault indication through LED's. (g). 230V AC or 24 V DC shunt trip coil. (h). 230V, AC Motor wound spring closing mechanism.

(ii). 630A, 415V, Ics=50 kA, 4P, MCCB with variable over current and short circuit releases and 1-set of three phase indicating lamps (red, yellow, blue)

(iii). 400A, 415V, Ics=35 kA, 4P, MCCB with variable over current and short circuit releases and 1-set of three phase indicating lamps (red, yellow, blue)

(iv). 250/200 A ,415V, Ics=35kA, TP, MCCB with variable over current and short circuit releases with heavy duty solid neutral link and 1-set of three phase indicating lamps

(v). 100/63 A, 415V, Ics=35 kA ,TP, MCCB with variable over current and short circuit releases with heavy duty solid neutral link and 1-set of three phase indicating lamps

(vi). Less than 63A to 40A, 415V, Ics=35 kA ,TP, MCCB with variable over current and short circuit releases with heavy duty solid neutral link and 1-set of three phase indicating lamps

(vii). 32A , 415V, Ics=35 kA ,TP, MCCB with variable over current and short circuit releases with heavy duty solid neutral link and 1-set of three phase indicating lamps

(a). 5-32A FP MCB 9/10 kA

(b). 5-32A TP MCB 9/10 kA

(c) 5-32A DP MCB 9/10 kA

(d). 40-63A DP MCB 9/10 kA

(e) 5-32A SP MCB 9/10 kA

(f). 40-63A SP MCB 9/10 kA

(g). 16-32Amp DP RCCB, 30 mA

(viii). Supply, installation and testing of 63/40 Amp adjustable, TP MCCB with fixed neutral in sheet steel enclosure with incoming & outgoing cable box and ON indication lamp complete as required.

(ix). Supplying installation testing and commissioning of 10/25/32A DP MCB in IP 54 rated surface/recessed box with the total unit having IP 54 ingress protection with incoming & outgoing cable box for AC indoor unit complete as required.

(x). Supplying installation testing and commissioning of 63 A 4P isolator MCCB in IP 56 rated surface/recessed GI box with the total unit having IP 56 ingress protection for AC Outdoor Units/Lifts/Escalators etc.

(x i). Supplying installation testing and commissioning of 125 A 4P isolator MCCB in IP 56 rated surface/recessed GI box with the total unit having IP 56 ingress protection for Station UPS

S&T POWER PANEL-01 as per specifications & Drawing and as per following details: A) INCOMER-01 FROM UPS OUTPUT PANEL A1) 1 no. 63A, 415V, Ics=25 kA, TP motorised MCCB with fixed neutral and with variable overcurrent and short circuit releases,having indication lamps to give status a) 1- set Red/Green ON/OFF indicating lamps b) 1- set of three phase indicating lamps (red, yellow, blue) B) INCOMER-02 FROM UPS OUTPUT PANEL B1) 1 no. 63A, 415V, Ics=25 kA, TP motorised MCCB with fixed neutral and with variable overcurrent and short circuit releases,having indication lamps to give status a) 1- set Red/Green ON/OFF indicating lamps b) 1- set of three phase indicating lamps (red, yellow, blue) C) Two incomers shall be interlocked electrically & mechanically only one supply is switched on at a time. D) BUSBAR Electrolytic high conductivity copper three phase and neutral busbars rated at 100 A having a maximum current density of 1.4 A per sq mm suitable to with stand symmetrical fault level of 25kA at 415 V. The neutral busbar is to be of same capacity as phases. E) OUTGOING a) 4 nos. 32A, 415V, Ics=25 kA, TP MCCB’s with fixed neutral and with variable overcurrent and short circuit releases, each having indication lamps to give status b) 20% Space provision F) METERING a) 1 No., 230V, AC operated integral type Digital meter with RS-485 port for measuring Amps ,Voltage, Energy, frequency & power factor conforming to specifications, latest IEC/ EMC and EMI standards/criterion, with necessary Circuit MCBs and supporting SCADA/BMS connectivity

Description of Work / Item(s)

1. FIRE HYDRANT SYSTEM A. Hydrant Main Fire Pumps 1.1 Providing and fixing horizontal single stage, single outlet pumping set with bronze impeller, C.I. body and connected by a flexible coupling to a totally enclosed fan cooled induction motor mounted on a common M.S. structural base plate with RCC base and with all pump accessories, including pressure switch, pressure guage (both with cut off ball valves) complete as per specifications. Motor to be suitable for 415V, 3-phase, 50 Hz AC supply (specifications as per fire fighting requirements and on the pattern of local authority approval) as per instruction and specifications.

(i). Capacity : 2850 lpm,Head:70 m,HP:75 HP

(ii). Capacity : 2850 lpm,Head:95 m,HP:100 HP

B. Fire Jockey Pumps 1.2 Supplying, installing, testing, & commissioning of electric driven automatic pressurisation pump set consisting of the following. (i). Vertical mounted multi stage centrifugal Jockey pump. (ii). Squirrel cage induction motor suitable for 415 V, 50Hz, AC supply of the above pump with synchronous speed of 2900 RPM T.E.F.C type such as confirming to IP:55 and flexible coupling and coupling guard with the pump. (iii). Common bed plate of fabricated mild steel channel or cast iron type. (iv). Suitable cement concrete pump foundation of 1:2:4 ratio (1 cement : 2 fine aggregate : 4 coarse aggregate) with MS bolts, washers as required.

(a). Capacity : 180 lpm, App.head : 70 m, HP : 7.5 HP

(b). Capacity : 180 lpm, App.head : 95 m, HP : 7.5 HP

C. Supply and installation of pressure gauge panel as per the requirement & Comprising: (i). Pressure gauges for all fire pumps installed in pump room (ii). Pressure switches with snubber ball valve and 2 x 1.5 sq mm copper conductor wiring to motor starter panel for all pumps installed in pump room. (iii). Water piping from system upto the gauge panel along with valves etc. for all pumps installed in pump room. (iv). Sheet metal enclosure with glass paneling etc. as approved for all pumps installed in pump room.

D. Supply, installation, testing, trial run and commissioning of hydrants all complete as required and as approved. 1.3 Internal hydrants/landing valves generally as specified and all complete with: (i). 63mm dia Single headed landing valve IS marked(Stainless Steel). (ii). First aid hose reel with 19 mm dia, 45 m long rubber hose, ball valve, piping and 7-8mm nozzle as required. (iii). 38mm synthetic hose with 63mm instantaneous SS coupling, IS marked- 15 m x 2 lengths with suitable arrangement of connecting the hose pipe with coupling as required. (iv). branch pipe and nozzle IS marked(Stainless Steel) (v). Pressure Gauge with stop clock. (vi). Providing and fixing Fire Man Axe conforming to IS : 926 : 1985 with Clamps.

(vii) Hose cabinet size 800 mm x 2100 mm x 900 mm of Stainless Steel of 2 mm thickness as approved as appropriate or as per site conditions with universal locking arrangement.Providing & fixing stainless steel work doors for Fire Hose Cabinet size 2100 x 900 mm with accessories and partitions with extruded built up standard tubular sections/appropriate z sections and other sections of approved make conforming to IS:733 and IS:1285,fixed with rawl plugs and screws or with fixing clips or with expansion hold fasteners including necessary filling up of gaps at junctions,at top,bottom and sides with required PVC/neoprene felt etc.Stainless Steel Sections shall be smooth,rust free,straight,metered and joined mechanically wherever required including cleat angle,Stainless Steel snap beading for glazing including 5.5 mm thick glass with FHC printed on the glass,CP brass/stainless steel screws,universal locking arrangement all complete as er architectural drawings and the directions of Engineer-in-charge. (For Platform)

(viii) Hose cabinet size 800 mm x 1200 mm x 1500 mm of Stainless Steel with 2 mm thickness as approved as appropriate or as per site conditions with universal locking arrangement.Providing & fixing stainless steel work doors for Fire Hose Cabinet size 1200 x 1500 mm with accessories and partitions with extruded built up standard tubular sections/appropriate z sections and other sections of approved make conforming to IS:733 and IS:1285,fixed with rawl plugs and screws or with fixing clips or with expansion hold fasteners including necessary filling up of gaps at junctions,at top,bottom and sides with required PVC/neoprene felt etc.Stainless Steel Sections shall be smooth,rust free,straight,metered and joined mechanically wherever required including cleat angle,stainless steel snap beading for glazing including 5.5 mm thick glass with FHC printed on the glass,CP brass/stainless steel screws,universal locking arrangement all complete as er architectural drawings and the directions of Engineer-in-charge. (For Concourse)

1.4 Supply, installation, testing and commissioning of external (yard) hydrants inclusive of : (i). SS Box cabinet of size 750 x 600 x 250 mm of 2mm thickness with glass and duly coated internal and external paints with 2 nos x 15M Length of 38mm dia synthetic hose with 1 no branch SS nozzle. (ii). 63 mm dia single headed landing valve IS marked.

1.5 Excavation upto hard murram as per general profiles and back filling.

1.6 Making 1:2:4 cement concrete supports and thrust blocks generally as required and approved.

E. Butterfly Valve 1.7 Supply and installation of OS&Y Butterfly Valve with mating flanges generally as specified all complete.

(i). 200 nominal bore

(ii). 150 nominal bore

(iii). 100 nominal bore

(iv). 80 nominal bore

(v). 65 nominal bore

(vi). 50 nominal bore

(vii). 40 nominal bore

F. Non Return Valve 1.8 Supply and installation of Non Return Valve with mating flanges generally as specified all complete.

(i). 150 mm dia

(ii). 100 mm dia

(iii). 80 mm dia

(iv). Deleted

(v). Deleted

G. Foot valve 1.9 Supply and installation of Foot Valves with mating flanges generally as specified all complete.

(i). 150 nominal bore

(ii). 100 nominal bore

H. Internal Piping 1.10 Supply, fabrication & laying heavy grade IS marked G.I piping conforming to IS : 1239 & BS : 1387 complete with fittings, pipe supports, clamps, painting of two coats of red enamel etc.

(i). 200 mm nominal bore ( 6 mm wall thickness )

(ii). 150 mm nominal bore

(iii). 100 mm nominal bore

(iv). 80 mm nominal bore

(v). 65 mm nominal bore

(vi). 50 mm nominal bore

(vii). 40 mm nominal bore

(viii). 32 mm nominal bore

(ix). 25 mm nominal bore

I. Air vessel 1.11 Supply, fabrication (as per code), installation, testing and commissioning of Air vessels 300mm diameter and 1000mm high with ball valve inlet/outlet valve drain, air release valve, valve air inlet etc. all complete.

J. Pressure vessel 1.12 Supply, fabrication (as per code), installation, testing and commissioning of Pressure vessels 450mm diameter and 1000mm high fabricated from 8-10mm M.S. plate with accessories inside painting with epoxy paint and outside with enamel.

K. Fire Brigade Draw Out Connection (2-way) 1.13 Supply, installation, testing and commissioning fire brigade connection with 2 way 63mm valves inlets, stand post and 100 mm MS pipe for mounting the stand post etc. as specified all complete as approved on tank. The fire brigrade connection shall be provided in a suitable MS box having mesh doors with universal locking arrangement. Note: The drawings of the proposed arrangement shall be provided by the contractor for approval of employer's representative.

L. Fire Brigade Connection (4-way) 1.14 Supply, installation, testing and commissioning Siamese connection with 4-way 63-mm outlets with non-return valve and sluice valve etc. complete as required and approved including M.S. Cabinets with universal locking arrangement, M.S. welded mesh inside at road level cabinets. Note: The drawings of the proposed arrangement shall be provided by the contractor for approval of employer's representative.

M. Air Release valve 1.15 Supply, installtion, testing and commissioning of 25 mm dia Air Release valve with Ball valve to be fixed on top of Risers.

N. Y-Type Strainer 1.16 Supply, installtion, testing and commissioning of Y-Type Strainers on Suction Pipe.

(i). 200mm dia

(ii). 100mm dia

O. Pot Type Strainer 1.17 Supply,installation testing and commissioning double flanged MS pot strainers with M.S. body and SS 40-grade mesh strainer.

(i). Deleted

(ii). Deleted

P. Single Arc Expansion Bellows 1.18 Providing and fixing double flanged flexicon rubber expansion joint with unit control of standard length as per manufacturers specs.Tected to a pressure of 15 kg/sqcm including rubber gaskets,flanges,nuts,bolts and washers complete as required.

(i). 200mm dia

(ii). 150mm dia

(iii). 100mm dia

(iv). 80mm dia

1.19 Providing and fixing flow switches in 100mm dia GI pipe complete in all respects.

Q. Flow Meter 1.20 Supply, installtion, testing and commissioning of 150 mm dia Electro Magnetic Flow Meter

R. Quick Relief Valve 150mm 1.21 Supply, installtion, testing and commissioning of Quick Relief Valve

S. SPRINKLER SYSTEM

1.22 Supply,installation,testing and commissioning of 150mm dia Installation Control Valve inclusive 1 no.150 mm dia Butterfly Valve,trainer,Alarm Valve with water motor gong,Pressure Guages,Test Lines with Ball Valves with necessary GI 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.

1.23 Deleted

1.24 Providing fixing testing & commissioning of 15 mm size quatzoid bulb type sprinklers of rating 68 degree C.pendent/upright with required accessories.

1.25 Providing and fixing sprinkler drain with 25 mm dia ball valve.

1.26 Providing and fixing UL listed Flow Switch of following dia on Sprinkler Header complete with flexible full bore paddle,U clamp and NO/NC contact terminals.

(iii). 65mm

T. Gate Valves 1.27 Supply and installation of Gate Valve with mating flanges generally as specified all complete.

(i). 200 nominal bore

(ii). 150 nominal bore

(iii). 100 nominal bore

(iv). 80 nominal bore

(v). 65 nominal bore

(vi). 50 nominal bore

(vii). 40 nominal bore

U. Ball Valves 1.28 Supply and installation of Ball Valve with mating flanges generally as specified all complete.

(i). 15 nominal bore

(ii). 20 nominal bore

(iii). 25 nominal bore

2. PORTABLE FIRE EXTINGUISHERS 2.1 Supply and installation of portable fire Extinguishers as described below:

(i). 9 litre capacity of water CO2 type, IS marked, with discharge tube including clamps etc.

(ii). Carbon dioxide extinguisher conforming to IS with high pressure discharge tube, horn, control valve, IS marked including clamps etc. 4.5 kg capacity extinguisher

(iii). Mechanical foam type 9.0 liter capacity fire extinguisher (for DG room)

(iv). Providing and fixing Fire extinguishers(A,B,C type powder) complete with all accessories aas per manufacturers specifications. 5 kg capacity of DCP(Dry Chemical Powder) fire extinguisher confirming to IS 2171

A. PANEL FLOODING - CO2 GAS BASED FIRE TRACE TUBE SYSTEM 2.2 Supply, fixing, testing and commissioning of Polymer Tube Detection based CO2 System for Electrical Panels including AMF and Communication Panels,The exact quantity of the Panels shall be finalized during detail design stage. (Firetrace Tube Panel Protection System), consisting of the following components: Note: The items indicated below are notable items. The vendor to include all alled and implied items in required quantity at no extra cost.

(i)a. CO2 Cylinder, 8 kg capacity, complete with all necessary CO2 Gas, fittings, support and accessories, connected with Valve (with manual release facility).

(i)b. CO2 Cylinder, 4.5 kg capacity, complete with all necessary CO2 Gas, fittings, support and accessories, connected with Valve (with manual release facility).

(ii). CO2 Cylinder, 2 kg capacity, complete with all necessary CO2 Gas, fittings, support and accessories, connected with Valve (with manual release facility).

(iii). Filling Adapter

(iv). Outlet adapter

(v). End of Line adapter

(vi). Pressure switch

(vii). Flexible Polymer Detection Tube with all necessary fittings & supports.

(viii). Master Control Unit for controlling each system, complete with pressure switches, buzzers and electronic hooters, including all necessary accessories + electrical wiring to make each entire system functional.

(ix). Auto weight measuring Unit for Cylinders with automatic audio/visual alarm.

3. FIRE PROTECTIVE CLOTHING & BREATHING APPARATUS 3.1 Set of protective clothing containing 3 nos. Each following items; (i). Coat (ii). Trouser (iii). Gloves (iv). Anti-Flash Hood (v). Helmets (vi). Boots (vii). FRP/stainless steel case for storage of Fire Suits

3.2 Self- contained open circuit type compressed air Breathing apparatus set confirming to EN-137: 2006, standard complete with one spare cylinders. (i). Air cylinder with valve (ii). Back plate with body harness (iii). Face mask (iv). Pressure reducer (v). Lung demand valve (vi). Pressure gauge & warning whistle (vii). Hoses (viii). Carrying case (ix). Spare air cylinder (x). Wall mount cabinet for Breathing Apparatus

3.3 Water-jel fire blanket consisting scientifically formulated cooling gel and a carrier in size 96" * 72" n canister.

3.4 Water-jel fire blanket consisting scientifically formulated cooling gel and a carrier in size 72" * 60" n canister.

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

3.6 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 ).

3.7 3 nos of Fire Buckets with Stand along with Dry Sand as per relevent IS

4.1 Supply, Installation, Testing and Commissioning of 4 Loop Addressable Main Fire Alarm Control Panel (MFACP) complete with capacity to connect Devices & Detectors (in zoned manner) as per M & E Specifications & Drawings but not limited to the following: (i). 4 Loop Panel (ii). Repeator Driver Board (iii). Communication Board (iv). Software & Graphics (v). PC with 21" TFT + 80 column Printer (vi). Nicl. Batteries & Battery Charger (vii). Amplifier card (viii). Provision for interfacing with other systems such as SCADA / BMS / Gas flooding & AC control Panel System with all required Hardware & Software.

4.2 Supply, Installation, Testing and Commissioning of Repeater Annunciator Panel with Mimic panel as per Specifications and Drawings.

4.3 Supply, Installation, Testing & Commissioning of following Signal Initiating (Intelligent Analogue Addressable) devices complete with Detector Base etc. etc. CE/UL Listed complete as specified, required and as approved .

4.4 Supply, Installation, Testing & Commissionin of Intelligent Addressable Multi Sensor Detector.

4.5 Supply, Installation, Testing & Commissionin of Intelligent Addressable Smoke Detector.

4.6 Supply, Installation, Testing & Commissionin of Rate of rise cum fixed Temperature thermister type Heat detector with mounting base complete as required

4.7 Supply installation testing and commissioning of dust and vermin proof addressable analogue Manual Call Boxes to initiate audio visual alarm including the cost of mounting accessories complete as per specifications and as required.

4.8 Supply, installation, testing and commissioning of Wall/ Ceiling mounting sounder cum strobes for visual indication including the cost of mounting accessories complete as per specifications and as required.

4.9 Supply, installation, testing and commissioning of Fault isolator module including the cost of mounting accessories complete as per specifications and as required.

4.10 Supply, installation, testing and commissioning of Response Indicator including the cost of mounting accessories complete as per specifications and as required.

4.11 Supply, installation, testing and commissioning of Control Modules including the cost of mounting accessories complete as per specifications and as required.

4.12 Supply, installation, testing and commissioning of Monitor Modules including the cost of mounting accessories complete as per specifications and as required.

4.13 Supply, installation, testing and commissioning of Relay module including the cost of accessories complete as per specifications and as required.

4.14 Supplying, Laying, Termination, Testing & Commisioning of Fire Survival Cables (confirming to BS: 7846 and Section E02, 35 of M & E specifications for perfomance requirements of Fire Survival Cables) armoured, 1 pair 2.5 sq.mm, screened / shielded, Copper conductor (one pair shielded and one pair unshielded) cable or Mineral Insulated cable complying the CWZ category.

4.15 Supplying, Laying, Termination, Testing & Commisioning of Fire Survival Cables(Red colour) (confirming to BS: 7846 and Section E02, 35 of M & E specifications for perfomance requirements of Fire Survival Cables) armoured, 1 twisted pair 1.5 sq.mm, screened / shielded copper conductor cable or Mineral Insulated cable complying the CWZ category for looping of detection units etc.

Description of Work / Item(s)

1. AIRCONDITONING SYSTEMS A. Refrigerant Piping For Inverter Split Air Conditioning Systems 1.1 Supply,installation,testing and commissioning of Interconnecting refrigerant pipe work with elastomeric nitrile rubber/closed cell expanded polythene tubular insulation between each set of indoor & outdoor units as per specifications, all piping should be laid on Galvanised/ Powder Coated tray supported by Galvanised M S Hangers & Clamps.The rate also include cost of joints,distributer and header in the the refrigeration piping system wherever required.The rate also include items required to complete the piping work.

(i). Deleted

(ii). Deleted

(iii). Deleted

(iv). Deleted

(v). Deleted

(vii). 19.1 mm O.D. (insulation : 13 mm)

(vii). 15.9 mm O.D. (insulation : 13 mm)

(viii). 12.7 mm O.D. (insulation : 13 mm)

(ix). 9.5 mm O.D. (insulation : 13 mm)

(x). 6.4 mm O.D. (insulation : 13 mm)

B. Control Cum Transmission Wiring 1.2 Supply,installation,testing and commisioning of control cum transmission wiring of 3 core x 4 sqmm copper FRLS XLPE insulated cable in suitable GI conduits between indoor and outdoor units. Necessary securing of conduits will be made by contractor.The rate will include cost of laying of GI conduit between indoor and outdoor unit.

1.3 Supply,installation,testing and commissioning of power cables from isolator/ MCB to outdoor unit.

(i). Deleted

(ii). Deleted

C. Inverter Based Air Cooled Split Type Air conditioner Unit 1.4 Supply,Installation,testing and commissioning of Inverter based Energy efficient Air cooled Split/Duct type wall mounted Air conditioner with evaporating unit comprising of cooling coil,blower with motor and condensing unit comprising of hermatically sealed rotary compressor,condenser coil and propeller fan. Unit shall be complete with control,interconnecting copper refrigerant piping with insulation,drain pipe and electrical cabling etc. The unit shall be suitable for operating 240V,1phase,50Hz,the unit shall be suitable for chorded remote operation.The refrigerant piping & cabling shall run in PVC sleeve steel supporting structure for outdoor units suitable for wall/floor mounting. Note:Providing and fixing of M.S. angle iron frame work for outdoor unit including P.O. painting of the same is also included in the above scope. Contractor to submit design/Scheme for Iron frame and obtain approval of engineer-in-chage before proceeding further.

(i). Nominal capacity 1.3 TR

(ii). Nominal capacity 1.5 TR

(iii). Nominal capacity 1.8 TR

(iv). Deleted

(v). Nominal capacity 2.4 TR (DUCTABLE TYPE)

(vi). Deleted

(vii). Nominal capacity 4 TR (DUCTABLE TYPE)

D. Condensate Drain Piping: 1.5 Providing, fixing and testing GI Class B drain piping for condensate from indoor unit to nearest suitable drain system as per site conditions as per instructed at site engineer complete with all required fittings and pviding clean out plug at suitable location when required complete with 6mm thick elastomeric nitrile rubber insulation over GI pipe:

(i). 40mm Dia.

(ii). 32mm Dia.

(iii). 25mm Dia.

2. VENTILATION SYSTEM Supply, installation, testing and commissioning of following equipment. A. Propeller type fan 2.1 Supply,Installation,Testing and commissioning of propeller type Fan wall /panel mounting complete with motor suitable for 240/440 Volt, 1/3 phase, 50 Hz AC supply, mounting frames and louvers and complete as required

(i). Capacity 1600 CFM wall mounted (Exhaust fan)

(ii). Capacity 1500 CFM (2550CMH) wall mounted (Exhaust fan with temperature sensor)

(ii).Capacity 3500 CFM (5950CMH) wall mounted (Exhaust fan with temperature sensor)

(iv)Capacity 1300 CFM (2210CMH) wall mounted (Exhaust fan)

(iv) Capacity 2400 CFM (4077CMH) wall mounted (Exhaust fan with temperature sensor)

(iv) Capacity 1500 CFM (2550CMH) wall mounted (Exhaust fan)

(vii). Capacity 1080 CFM (1836CMH) wall mounted (Exhaust fan)

(viii). Capacity 1000 CFM (1700CMH) wall mounted (Exhaust fan)

(viii). Capacity 600 CFM (1020CMH) wall mounted (Exhaust fan)

(x). Deleted

(x i). Deleted

(x ii). Capacity 800 CFM (1360CMH) wall mounted (Exhaust fan)

(x iii). Capacity 700 CFM (1195CMH) wall mounted (exhaust fan)

(x iv). Capacity 550 CFM (884CMH) wall mounted (Exhaust fan)

(x v). Capacity 500 CFM (850CMH) wall mounted (Exhaust fan)

(x vi). Capacity 450 CFM (765CMH) wall mounted (Exhaust fan)

(x vii). Capacity 400 CFM (680CMH) wall mounted (Exhaust fan)

(x viii). Capacity 350 CFM (595CMH) wall mounted (Exhaust fan)

(x ix). Capacity 300 CFM (510CMH) wall mounted (Exhaust fan)

(x x). Deleted

(xx i). Capacity 200 CFM (340CMH) wall mounted (Exhaust fan)

(xx ii). Deleted

2.2 Supply,Installation,Testing and commissioning of Inline Fan complete with motor suitable for 240/440 Volt, 1/3 phase, 50 Hz AC supply, mounting frames and louvers and complete as required

(i). Deleted

(ii). Deleted

(iii). Deleted

(iv). Deleted

(vi). Capacity 3500CFM ceiling mounted (supply fan)

(vi). Capacity 4300CFM wall mounted (Exhaust fan)

(vii). Capacity 4000CFM wall mounted (Exhaust fan)

(viii). Capacity 2600CFM wall mounted (Exhaust fan)

(ix). Capacity 2100CFM wall mounted (supply fan)

2.3 Cabinet fan with centrifugal blower driven by motor. The motor shall be suitable for 240/440 Volts 1/3 Phase 50 HZ AC supply.

(i). Deleted

(ii). Deleted

(iii). Deleted

(iv). Deleted

(v). Deleted

(vi). Deleted

3. AIR DISTRIBUTION SYSTEM 3.1 Supplying, fabricating, installing and testing of factory fabricated G.I. Sheet metal ducts with flanges complete with supports, vanes, dampers, links, levers and quadrants etc. as per specifications and drawings. The rates shall include all materials of the duct and labour for suspension and supporting arrangement for plenums, ducts, complete with fire retardant flexible connection as required and specifications.

(i). 0.63 MM (24 Gauge) for ac duct

(ii). 0.63 MM (24 Gauge) for ventilation duct

A. Diffuser and Dampers 3.2 Providing and fixing, testing and commissioning of powder coated extruded aluminium section Diffusers with dampers for supply air terminal.

3.3 Deleted

3.4 Providing, fixing, testing and commissioning of exhaust air/fresh air louvers with filter of powder coated extruded aluminium construction with bird screen, minimum 80 mm deep.

3.5 Deleted

3.6 Providing and fixing of self adhesive Closed Cell Elastomeric Nitrile rubber 13mm thick insulation on duct complete as per the specifications.

Description of Work / Item(s)

Schedule M.01 Maintenance in E&M Systems including Electrical works, cabling, Light points, Light Fixtures, Wiring, power points and HVAC, DG Sets, Fire Alarm System, Sub- Station panels, DB's and Fire pumps, Wet Riser and Sprinkler System works and all items including in this contract. Detailed description given in Section VII B PS Annexure 6 (AMC - Scope of works, Service specifications and performance requirements)

Description of Work / Item(s)

Resources allocated to ESHS management (Section VII D - Part VI - Clause 62)

Drafting and updating the ESHS documentation, reporting, inspections (Section VII D - Part VI - Clauses 59,60,61,63,64,65,67)

Implementation of the Health and Safety Plan: Meetings, health care centre, medical check‑ups, emergencies and evacuations, safety protective equipment, hygiene (Section VII D - Part VI - Clauses 59,67,78 to 282, 84 to 94, 98)

Accommodation, drinking water, meals and transportation of staff (*) (*): The Bidder shall detail the financial conditions of the supply of accommodation, meals and transport to its staff: (Section VII D - Part VI - Clauses 94,98,99)

Accommodation

Meals

Transport

Training and local recruitment management costs (Section VII D - Part VI - Clauses 66, 95)

Protection of adjacent areas, biodiversity, prevention of erosion and wastewater management (Section VII D - Part VI - Clauses 68, 69, 70, 75)

Traffic, noise and atmospheric emissions management, land take (Section VII D - Part VI - Clauses 71, 72, 99, 100)

Waste and hazardous products management (Section VII D - Part VI - Clauses 73, 83, 97)

Vegetation clearing and Site rehabilitation (Section VII D - Part VI - Clauses 74, 76, 77)

Description of Work / Item(s)

BoQ containing items without fixed quantities

ELECTRICAL

3. LV POWER & CONTROL CABLES,CABLE TRAYS AND STEEL WORKS (A) Cable Laying 3.1 Supply, laying, jointing, terminating, testing and commissioning of 1100 V grade, armoured, FRLS, XLPE, aluminium(AL) / Copper (CU) conductor cables 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. Note 1: All cables 25 sq.mm and above are AL conductor unless specified otherwise.

(viii). 3.5 core 70-sqmm AL conductor

3.2 Cable jointing and termination of cable as per item 1.1 -including cost of supplying and fixing, crimping lugs, double compression brass glands, insulation tape etc. complete as per specifications and as required.

(viii). 3.5 core 70 sqmm AL conductor

(B). FANS 5.14 Supply, installation, testing and commissioning of exhaust fan with fan guards on both sides, double ball bearings, class-E insulation, capacitor (pf 0.90 or better) complete with all other accessories as per IS 2312 and as required, of following sizes:

(i). Size 450mm dia, 1400 rpm

(ii). Size 300mm dia, 1400 rpm

5.15 Supply, installation, testing and commissioning of Air circulation fan of size 600mm including mounting bracket, blades & other standard acceessories complete as required.

F. Non Return Valve 1.8 Supply and installation of Non Return Valve with mating flanges generally as specified all complete

(iv). 65 mm dia

(v). 50 mm dia

O. Pot Type Strainer 1.17 Supply,installation testing and commissioning double flanged MS pot strainers with M.S. body and SS 40-grade mesh strainer.

(i). 150mm dia

(ii). 100mm dia

S. SPRINKLER SYSTEM

1.23 Providing,fixing,testing and commisioning of UL listed Pendant/Upright type Sprinkler Head rated at 68 degree centigrade with Standard Response Type.

1. AIRCONDITONING SYSTEMS A. Refrigerant Piping For Inverter Split Air Conditioning Systems 1.1 Supply,installation,testing and commissioning of Interconnecting refrigerant pipe work with elastomeric nitrile rubber/closed cell expanded polythene tubular insulation between each set of indoor & outdoor units as per specifications, all piping should be laid on Galvanised/ Powder Coated tray supported by Galvanised M S Hangers & Clamps.The rate also include cost of joints,distributer and header in the the refrigeration piping system wherever required.The rate also include items required to complete the piping work.

(i). 41.3 mm O.D. (insulation : 19 mm)

(ii). 34.9 mm O.D. (insulation : 19 mm)

(iii). 28.6 mm O.D. (insulation : 19 mm)

(iv). 25.4 mm O.D. (insulation : 19 mm)

(v). 22.2 mm O.D. (insulation : 13 mm)

(vi). 19.1 mm O.D. (insulation : 13 mm)

B. Control Cum Transmission Wiring 1.3 Supply,installation,testing and commissioning of power cables from isolator/ MCB to outdoor unit.

(i). 4 core 16 sq mm CU Conductor

(ii). 4 core 10 sq mm CU Conductor

C. Inverter Based Air Cooled Split Type Air conditioner Unit 1.4 Supply,Installation,testing and commissioning of Inverter based Energy efficient Air cooled Split/Duct type wall mounted Air conditioner with evaporating unit comprising of cooling coil,blower with motor and condensing unit comprising of hermatically sealed rotary compressor,condenser coil and propeller fan. Unit shall be complete with control,interconnecting copper refrigerant piping with insulation,drain pipe and electrical cabling etc. The unit shall be suitable for operating 240V,1phase,50Hz,the unit shall be suitable for chorded remote operation.The refrigerant piping & cabling shall run in PVC sleeve steel supporting structure for outdoor units suitable for wall/floor mounting. Note:Providing and fixing of M.S. angle iron frame work for outdoor unit including P.O. painting of the same is also included in the above scope. Contractor to submit design/Scheme for Iron frame and obtain approval of engineer-in-chage before proceeding further.

(iv). Nominal capacity 2 TR

(vi). Nominal capacity 3.2 TR (DUCTABLE TYPE)

2. VENTILATION SYSTEM Supply, installation, testing and commissioning of following equipment. A. Propeller type fan 2.1 Supply,Installation,Testing and commissioning of propeller type Fan wall /panel mounting complete with motor suitable for 240/440 Volt, 1/3 phase, 50 Hz AC supply, mounting frames and louvers and complete as required

(iii). Capacity 1350 CFM (2295CMH) wall mounted (Exhaust fan)

(v). Capacity 1200 CFM (2040CMH) wall mounted (Exhaust fan)

(vi). Capacity 1150 CFM (1955CMH) wall mounted (Exhaust fan)

(ix). Capacity 960 CFM (1632CMH) wall mounted (Exhaust fan)

(x). Capacity 920 CFM (1564CMH) wall mounted (Exhaust fan)

(x i). Capacity 900 CFM (1530CMH) wall mounted (Exhaust fan)

(x x). Capacity 250 CFM (425CMH) wall mounted (Exhaust fan)

(xx ii). Capacity 150 CFM (254CMH) wall mounted (Exhaust fan)

2.2 Supply,Installation,Testing and commissioning of Inline Fan complete with motor suitable for 240/440 Volt, 1/3 phase, 50 Hz AC supply, mounting frames and louvers and complete as required

(i). Capacity 200 CFM (340CMH) wall mounted (Exhaust fan)

(ii). Capacity 250 CFM (425CMH) wall mounted (Exhaust fan)

(iii). Capacity 350 CFM (595CMH) wall mounted (Exhaust fan)

(iv). Capacity 450 CFM (765CMH) wall mounted (Exhaust fan)

(v). Capacity 3400CFM (5097CMH) wall mounted (Exhaust fan)

2.3 Cabinet fan with centrifugal blower driven by motor. The motor shall be suitable for 240/440 Volts 1/3 Phase 50 HZ AC supply.

(i). Capacity 9300 CFM (15810 CMH) ceiling mounted (exhaust fan)

(ii). Capacity 7440 CFM (12648 CMH) ceiling mounted (supply fan)

(iii). Capacity 6000 CFM (10200 CMH) ceiling mounted (exhaust fan)

(iv). Capacity 5000 CFM (8500 CMH) ceiling mounted (exhaust fan)

(v). Capacity 4800 CFM (8160 CMH) ceiling mounted (supply fan)

(vi). Capacity 4000 CFM (6800 CMH) ceiling mounted (supply fan)

3. AIR DISTRIBUTION SYSTEM A. Diffuser and Dampers

3.3 Providing and fixing, testing and commissioning of powder coated extruded aluminium section Diffusers without dampers for Return air terminal.

3.5 Providing and fixing, testing and commissioning of 16 Ga GI Frame / 24 Ga GI aerifoil blades type volume control damper for duct complete with linkages,levers, fittings, supports, all accessories and any other item required to make the system complete.