Electrification works of Prefab Building, Technopark Phase-I Campus

Amount

RMU Add on Unit

Supply, installation, testing and commissioning of 11kV Add-on unit with motorized Vacuum Circuit Breaker (VCB) (12kV, 630A, 21kA/3sec) with necessary protection relays, compatible for outdoor type IP54 SF6 gas insulated Ring Main Unit, including all required control wiring, DI/DO extensions, and accessories for seamless SCADA (FRTU) integration with existing RMU.

HT PANEL

Supplying, installation, busbar coupling with existing 11 kV vertical cubicle, testing and commissioning of indoor type, floor-mounted, dust and vermin-proof, metal-clad 11 kV VCB panel comprising 5 Nos. VCBs, totally enclosed, fully interlocked, horizontal draw-out, horizontal isolation type, as per IEC 62271-200 and IS 13118, as amended up to date and as per detailed specification, drawings, and SLD. The panel shall be suitable for operation on 11 kV, 3-phase, 50 Hz A.C. supply with short-circuit fault level not less than 200 MVA, and shall be complete in all respects, including self-contained interlocking system, rack-in/rack-out mechanism, air-insulated, electrolytic aluminum busbars (1250 A rated), and mechanical ON/OFF indication, hand trip device, spring release coil, shunt trip coil, auxiliary switch (4 NO + 4 NC), etc., suitable for termination of 3C × 300 sq.mm XLPE 11 kV cable (bottom entry) with heat-shrinkable end terminations and all accessories as required. The work also includes dismantling and buyback of existing OCB-type panel (details below) and busbar coupling with the existing vertical cubicle recently commissioned for the STPI feeder.

Panel Construction: Dust and vermin proof, floor mounted free-standing cubicle type panel board made out of 14 SWG thick CRCA sheet, fully compartmentalized complete with hinged and earthed front doors interlocked with the earth switch.

Power Pack/UPS: HT panel shall include a POWER PACK/UPS of required capacity for auxiliary power supply unit with all accessories required for complete installation.

OUTGOING-01 (a) 01 No, 630A, 21kA VCB (b) 3 No. CT's (resin cast) with ratio 100/50/5A of 15 VA burden and accuracy Class – 0.5, 3 No. – (0-100 A) dual scale Ammeter, digital type, ammeters. (c) 1 No. – Microprocessor-based numerical relay with 2 nos O/L, 1 E/F and S/C protection. (d) 1 – Set of dual core dual ratio 3 CTs (resin cast) 100/50/5 A of 15 VA burden and accuracy Class 0.2s–class 5P10 for protection.

OUTGOING-02 (a) 01 No, 630A, 21kA VCB (b) 3 No. CT's (resin cast) with ratio 100/50/5A of 15 VA burden and accuracy Class – 0.5, 3 No. – (0-100 A) dual scale Ammeter, digital type, ammeters. (c) 1 No. – Microprocessor-based numerical relay with 2 nos O/L, 1 E/F and S/C protection. (d) 1 – Set of dual core dual ratio 3 CTs (resin cast) 100/50/5 A of 15 VA burden and accuracy Class 0.2s–class 5P10 for protection.

Bus Coupler (a) 01 No, 630A, 21kA VCB (b) 3 No. CT's (resin cast) with ratio 100/50/5A of 15 VA burden and accuracy Class – 0.5, 3 No. – (0-100 A) dual scale Ammeter, digital type, ammeters. (c) 1 No. – Microprocessor-based numerical relay with 2 nos O/L, 1 E/F and S/C protection. (d) 1 – Set of dual core dual ratio 3 CTs (resin cast) 100/50/5 A of 15 VA burden and accuracy Class 0.2s–class 5P10 for protection.

The following operations of the HT Panel shall be performed through ECS (Electrical Control Sysytem): 1. I/C- ON, OFF & RESET (2 Nos) 2 .B/C- ON, OFF & RESET (1 No) 3. O/G ON, OFF & RESET (3 No - including the coupled feeder) The following status parameters of the HT Panel shall be monitored through ECS (Electrical Control Sysytem): 1. I/C- ON, OFF, TRIP, LOC/REMOTE, SPRING CHARGE 2.O/G-01- ON, OFF, TRIP, LOC/REMOTE, SPRING CHARGE 3.O/G-02- ON, OFF, TRIP, LOC/REMOTE, SPRING CHARGE

The following parameters from the numerical relays shall be monitored through ECS: 1. I/C- Num relay operated on Earth Fault, Ovr crt, Short Ckt 2. O/G-01- Num relay operated on Earth Fault, Ovr crt, Short Ckt 3. O/G-02- Num relay operated on Earth Fault, Ovr crt, Short Ckt The following parameters from all TOD meters & kWH meteres shall be monitored through ECS: 1. Power- (kW, kVA, kVAR) 2. Energy- (kWh, kVAh, kVARh) 3. Maximum Demand (MD) Note: All control wiring (Supply of control cables,accessories,etc.) required inlcuidng necessary panel modifications shall be under the scope of work and without additional cost

Cubicle to be Coupled The existing vertical cubicle with the following ratings shall be bus-coupled with the new HT panel: Rated Voltage: 11 kV Switchgear & Rating: 800A, 26.3kA, VCB Frequency: 50 Hz Short-time withstand current: 26.3 kA for 3 sec All coupling work, including control wiring, PT connections, SCADA integration (including the necessary add-on & accessories) and associated wiring, inter-panel links, and testing, shall be under the contractor’s scope.

TRANSFORMER - 1000 kVA 11kV/433V Cast Resin (Dry type)

Supplying, installation, testing and commissioning of indoor type 1000 kVA, 11 kV/433 V, 3-phase, 50 Hz, cast resin dry type transformer having vector group Dyn11 with On-load tap changer for ±5% variation in steps of 2.5%, suitable for operation on 11 kV, 3-phase, 50 Hz system, with total losses at rated voltage, principal tapping and frequency at 100% load and 120°C not exceeding 8500 W (±15% tolerance), complete with winding temperature indicators for each phase and core, temperature protection, air natural cooling arrangement, termination boxes, vibration isolators, base frame, earthing terminals, rating plate, and all standard accessories as per IEC 60076-11, IS 11171, KSEI regulations, ECSBC norms, and relevant IE rules. The Transformer outgoing shall be bus trunking/duct hence necessary connection arrangements including connectors shall also provided.

DG SET-500kVA

Supply, installation, testing and commissioning of 3phase 415V, 0.8pf 50Hz. DG set of the ratings 400KW/500 KVA, Water cooled Diesel generating set of prime duty comprising of diesel engine alternator, inbuilt fuel tank & Separate 990ltr day tank with necessary fuel line pipe of 25mm MS pipe (heavy duty type) with necessary bends, clamps,supports and valves,painting as required, automatic starting system, battery, battery charger, electronic governor etc with all accessories required for synchronising the DG with another DG. The Generator set shall have a integral type acoustic enclosure as per latest CPCB norms. Diesel engine shall be suitable for continuous operation of generator set and satisfies with CPCB IV+ specifications. Generator set inclusive of fly wheel, flexible coupling, air cleaner, corrossion resistor, fan with guard, fuel pump, fuel filter, electrical starting system with starter, 24V battery with regulator, instrument panel, rpm indicator, residential silencer, complete with necessary control wiring compatible with SCADA, interconnections etc. including first filling of oil and diesel for commissioning of the DG set.

Both the engine and alternator shall be mounted on suitable base frame made of MS channel with necessary vibration isolation arrangement as per recommendations of manufacturer, which shall be installed on suitable cement concrete foundation as per manufacturers' standards. Exhaust pipe with suitable specifications with long radius bend from residential silencer with necessary clamps, fixtures, civil works and painted with heat resistant, rust proof, bituminous paint of approved colors to a maximum of 20 m in stages including suitable rain gaurd for top. Fixing shall be done with proper clamps, expansion bolts, support angle of size 40 X 40X 6 mm fixed on the wall/ inside the duct as instructed by the Engineer. The OEM Recommended RCC/PCC foundation for DG,Daytank,Exhaust etc. shall be under scope of contractor without additional cost to Technopark

Incomer:

1600A, 50kA,4P,uP Based drawout type ACB with O/L,O/C (2 nos) & E/F (1no) release and with all accessories- 2 No

Advanced Multifunction meter- Cl 1- 2 Nos (VAF + W/VA/PF/Wh with High/Low recording of VLL, VLN, A, Hz, PF, VAF with time stamp. Voltage & Current THD (Total Harmonics Distortion) with Individual harmonics. The MFM shall be capable of RTC based Demand management integration with EMS/SCADA system with RS485 serial channel communication, Industry standard Modbus RTU protocol.)

1350/5A ,10 VA,Cast resin type ,CL:1 ,CT-6 Nos

Earth fault relay- 2 No

300/5A ,10 VA,Cast resin type ,CL:5P10 ,CT-2 Nos

Bus coupler:

1600A, 50kA,3P,uP Based EDO ACB with O/L,O/C&E/F release- 1 No

Outgoings:

800A, 36 kA or above,uP based, 4P ,Variable settings, MCCB with all accessories including spreader link and extended rotary handle- 1No

630A, 36 kA or above,uP based, 4P ,Variable settings, MCCB with all accessories including spreader link and extended rotary handle- 5No

3-phase TOD meter,class 0.5s with RS 485 communication port -4 Nos (The contractor should arrange for testing of meters in electrical inspectorate laboratory/ TMR meter testing division of KSEBL. Technopark shall reimburse the necessary testing fees as submission of the receipts and test reports.)

400/5A ,10 VA,Cast resin type ,CL:0.5s ,CT-3 Nos

500/5A ,10 VA,Cast resin type ,CL:0.5s ,CT-1 No

The following operations of the MSB shall be performed through ECS (Electrical Control Sysytem): 1. I/C-01- ON, OFF & RESET 2. I/C-02- ON, OFF & RESET 3. B/C- ON, OFF & RESET The following status parameters of the MSB shall be monitored through ECS (Electrical Control Sysytem): 1. I/C-01- ON, OFF, TRIP, LOC/REMOTE, SPRING CHARGE 2. I/C-02- ON, OFF, TRIP, LOC/REMOTE, SPRING CHARGE 3. B/C- ON, OFF, TRIP, LOC/REMOTE, SPRING CHARGE 4. ALL OUTGOINGS- ON, OFF & RESET (06 Nos)

The following parameters from all MFM’s shall be monitored through ECS: 1. Voltage (L-L, L-N) 2. Current (L-L, L-N) 3. Power factor 4. Power- (kW, kVA, kVAR) 5. Energy- (kWh, kVAh, kVARh) 6. THD for V & I (3rd, 5th, 7th, & 9th order) 7. K-factor for Current The following parameters from all TOD meters shall be monitored through ECS: 1. Power- (kW, kVA, kVAR) 2. Energy- (kWh, kVAh, kVARh) 3. Maximum Demand (MD) Note: All control wiring and accessories required inlcuidng necessary modifications shall be under the scope of work and without additional cost

SSB TENANT PREFAB

400 A , 4P ,ATS automatic and manual changeover with in-built time delay, Primary protection against over voltage, under voltage, single phasing, etc are required- 1 No

Incomer:

400A, 4-pole 25 kA,MCCB, Microprocessor type, variable settings ,extended rotary handle,Spreader Terminals, etc are required- 1 nos

Advanced Multifunction meter- Cl 1- 1 No (VAF + W/VA/PF/Wh with High/Low recording of VLL, VLN, A, Hz, PF, VAF with time stamp. Voltage & Current THD (Total Harmonics Distortion) with Individual harmonics. MFM shall be capable of RTC based Demand management integration with EMS/SCADA system with RS485 serial channel communication, Industry standard Modbus RTU protocol.)

200/5A ,10 VA,Cast resin type ,CL:1 ,CT-6 Nos

Outgoings:

100A, 4-pole 25 kA,MCCB, Microprocessor type, variable settings ,extended rotary handle,Spreader Terminals, etc are required- 4 nos

The following parameters from all MFM’s shall be monitored through ECS: 1. Voltage (L-L, L-N) 2. Current (L-L, L-N) 3. Power factor 4. Power- (kW, kVA, kVAR) 5. Energy- (kWh, kVAh, kVARh) 6. THD for V & I (3rd, 5th, 7th, & 9th order) 7. K-factor for Current The following parameters from all TOD meters shall be monitored through ECS: 1. Power- (kW, kVA, kVAR) 2. Energy- (kWh, kVAh, kVARh) 3. Maximum Demand (MD) Note: All control wiring and accessories required inlcuidng necessary modifications shall be under the scope of work and without additional cost

SSB COMMON AREA PREFAB

630 A , 4P ,ATS automatic and manual changeover with in-built time delay, Primary protection against over voltage, under voltage, single phasing, etc are required- 1 No

Incomer:

630A,25kA, 4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle- 1 No

Advanced Multifunction meter- Cl 1- 1 No (VAF + W/VA/PF/Wh with High/Low recording of VLL, VLN, A, Hz, PF, VAF with time stamp. Voltage & Current THD (Total Harmonics Distortion) with Individual harmonics. MFM shall be capable of RTC based Demand management integration with EMS/SCADA system with RS485 serial channel communication, Industry standard Modbus RTU protocol.)

500/5A ,10 VA,Cast resin type ,CL:1 ,CT-6 Nos

Outgoings:

400A,25kA, 4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle- 4 No

250A,25kA, 4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle- 1 No

250A,25kA, 4P, Switch disconnector- 1 No

125A,25kA, 4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle- 1 No

3-phase TOD meter,class 0.5s with RS 485 communication port - 3 No (The contractor should arrange for testing of meters & CTs in electrical inspectorate laboratory/ TMR meter testing division of KSEBL. Technopark shall reimburse the necessary testing fees as submission of the receipts and test reports.)

3 ph kwh meter Flush Mounted Type(CT operated),Class 0.5s with RS 485 communication port in the existing metering panels (Dual metering arrangement required as per SLD)- 3 Nos (The contractor should arrange for testing of meters in electrical inspectorate laboratory/ TMR meter testing division of KSEBL. Technopark shall reimburse the necessary testing fees as submission of the receipts and test reports.)

MNX 25 3p Contactor for dual source arrangement for metering of two source of supply(Main supply and DG supply) - 3 Nos

320/5A ,10 VA,Cast resin type ,CL:0.5s ,CT-6 Nos

100/5A ,10 VA,Cast resin type ,CL:0.5s ,CT-3 Nos

The following parameters from all MFM’s shall be monitored through ECS: 1. Voltage (L-L, L-N) 2. Current (L-L, L-N) 3. Power factor 4. Power- (kW, kVA, kVAR) 5. Energy- (kWh, kVAh, kVARh) 6. THD for V & I (3rd, 5th, 7th, & 9th order) 7. K-factor for Current The following parameters from all TOD meters shall be monitored through ECS: 1. Power- (kW, kVA, kVAR) 2. Energy- (kWh, kVAh, kVARh) 3. Maximum Demand (MD) Note: All control wiring and accessories required inlcuidng necessary modifications shall be under the scope of work and without additional cost

DG SYNC PANEL

DG Incomer 1 & 2:

1250A,50kA,3P,uP Based EDO ACBwith O/L,O/C&E/F release- 1 No

800A,50kA,3P,uP Based EDO ACBwith O/L,O/C&E/F release-1 No

Earth Fault Relay- 2 No

250/5A,15 VA,Cast resin type ,CL: 5P10 ,CT-1 Nos

150/5A,15 VA,Cast resin type ,CL: 5P10 ,CT-1 Nos

1000/5A,15 VA,Cast resin type ,CL:1 ,CT-3 Nos

700/5A,15 VA,Cast resin type ,CL:1 ,CT-3 Nos

Digital Multifunction meter (VAF + W/VA/PF/Wh) LED meter Cl 1 with RS485- 2 Nos

350A Neutral Contactor- 2 No

250A Neutral Contactor- 2 No

Outgoings:

630A,36kA, 4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle-3 Nos

400A,36kA, 4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle-1 No

DG Synchronization and Load sharing of existing 750kVA DG Set with new 500kVA DG set in the proposed DG Sync Panel

All synchronization controller in system shall have USB port for programming. Modbus (rs485) and ethemet communication - for remote/SCADA monitoring, CAN bus for load sharing communication for synchronization control. All Generator parameter can be monitored through the controller HMI and SCADA system (Vph,Vll,I,KVA,KW,KVAR,KWH,PF,FREQ). Integration of new DEIF system with existing SCADA is included in the scope of work Supply ,installation,wiring, testing and commissioning of the entire system should be completed with in 48hours. Removal of the existing installation is coming under your scope of work-ln case of any power failure,at least one generator shall be able to be operated during the installation work. Terms and conditions as per e-tender document. Note: All control wiring (Supply of control cables,accessories,etc.) required inlcuidng necessary panel modifications shall be under the scope of work and without additional cost

METERING PANEL

Incomer:

100A, 25 kA or above,4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle-1No

100/5A,5 VA,Cast resin type ,CL:1 ,CT-3 Nos

Digital Multifunction meter (VAF + W/VA/PF/Wh) LED meter Cl 1 with RS485- 1 No

Outgoings:

63A,25kA, 4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle-6 Nos

3-phase TOD meter,class 0.5s with RS 485 communication port (Dual metering arrangement required as per SLD)- 6 Nos (The contractor should arrange for testing of meters in electrical inspectorate laboratory/ TMR meter testing division of KSEBL. Technopark shall reimburse the necessary testing fees as submission of the receipts and test reports.)

3 ph kwh meter Flush Mounted Type(CT operated),Class 0.5s with RS 485 communication port in the existing metering panels (Dual metering arrangement required as per SLD)- 6 Nos (The contractor should arrange for testing of meters in electrical inspectorate laboratory/ TMR meter testing division of KSEBL. Technopark shall reimburse the necessary testing fees as submission of the receipts and test reports.)

50/5A, 10VA, CL:0.5s cast resin current transformer- 18 Nos (The contractor should arrange for testing of CT in electrical inspectorate laboratory/ TMR meter testing division of KSEBL. Technopark shall reimburse the necessary testing fees as submission of the receipts and test reports.)

MNX 25 3p Contactor for dual source arrangement for metering of two source of supply(Main supply and DG supply) - 6 Nos

The following parameters from all MFM’s shall be monitored through ECS: 1. Voltage (L-L, L-N) 2. Current (L-L, L-N) 3. Power factor 4. Power- (kW, kVA, kVAR) 5. Energy- (kWh, kVAh, kVARh) 6. THD for V & I (3rd, 5th, 7th, & 9th order) 7. K-factor for Current The following parameters from all TOD meters shall be monitored through ECS: 1. Power- (kW, kVA, kVAR) 2. Energy- (kWh, kVAh, kVARh) 3. Maximum Demand (MD) Note: All control wiring and accessories required inlcuidng necessary modifications shall be under the scope of work and without additional cost

COMMON PANEL

Incomer:

250A, 25 kA or above,4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle-1No

200/5A,5 VA,Cast resin type ,CL:1 ,CT-3 Nos

Digital Multifunction meter (VAF + W/VA/PF/Wh) LED meter Cl 1 with RS485- 1 No

Outgoings:

63A,25kA, 4P,Thermal magnetic type MCCB with all accessories including spreader link and extended rotary handle-6 Nos

Dual Source Energy meter (CT Operated, Flush mounted type) with RS485 communication- 6 Nos

50/5A,CL- 05,Cast resin type CT,15VA-6 Nos

APFC PANEL- 300kVAR

Design, supply, erection, testing and commissioning of cubicle type floor mounting panel with top cable entry made out of 14SWG, MS sheet enclosure with 800A, 415Volts, 3 phase, not less than 36kA, TP&N,50 Hz Aluminium busbars, single busbar system, cable chamber,Voltmeter,Ammeter, protection relays, with necessary interconnection, painting, earthing,power factor controller-,APFC relay (eight stage) & CT with ratio 250/5A-15VA (cast resin) etc. comprising of the following, the board shall be fabricated as per the SLD with IP54

Incomer:

800A, 4-pole 36 kA,MCCB, Microprocessor type, variable settings ,extended rotary handle,Spreader Terminals, etc are required- 1 nos

Outgoings: 300kVAR

1 set of 100 KVAR MPP (Metalised Poly Propylene) Capacitor with 250A,TP, 25kA MCCBs,Cap.Duty Contactors,7% detuned Al reactor with switching steps in the rating of 100 KVAR as required.

2 set of 50 KVAR MPP (Metalised Poly Propylene) Capacitor with 125A, TP,25kA MCCBs,Cap.Duty Contactors,7% detuned Al reactor with switching steps in the rating of 25 KVAR as required.

3 set of 25 KVAR MPP (Metalised Poly Propylene) Capacitor with 63A,TP, 25kA MCCBs,Cap.Duty Contactors,7% detuned Al reactor with switching steps in the rating of 25 KVAR as required.

1 set of 15 KVAR MPP (Metalised Poly Propylene) Capacitor with 32A,TP, 25kA MCCBs,Cap.Duty Contactors,7% detuned Al reactor with switching steps in the rating of 15 KVAR as required.

1 sets of 10 KVAR MPP (Metalised Poly Propylene) Capacitor with 40A,TP, 25kA MCCBs,Cap.Duty Contactors,7% detuned Al reactor with switching steps in the rating of 10 KVAR as required.

With necessary Aluminium busbars, interconnections, providing Digital Voltmeter,Ammeter , RYB and “ON / OFF / TRIP" indicating lamp at incomer, control PT, CTs, MPCBs and MCB and APFC Relay etc. and all other necessary accessories as per the specification/SLD. Each KVAR capacitor in a separate compartment with necessary ventilation arrangemnts or weld mesh arrangements as required by the KSEI guidelines

SCADA / ELECTRICAL CONTROL SYSTEM

Design, Integration with the existing SCADA network (IEC 60870-5-104 protocol) with Supply of all required accessories, and Commissioning of Electrical Control System for monitoring and control of RMUs, HT & LT panels. The work includes necessary modifications in the Central SCADA system with required changes in programming, purchase of additional licenses if required, modification in the firewall, etc. Providing FRTU with necessary controller compatible with IEC 60870-5-104 protocol, Digital Input Module, Digital Output Module , Serial Communication Module for communication with MFM's using Modbus RTU, 24V DC Power Supply System with SMPS (Switched Mode Power Supply) and backup batteries, Surge Protectors, Managed Network Switches (for data communication through OFC connectivity) and 4G/advanced routers to communicate with the Central SCADA system as primary and secondary network sources, and with all necessary accessories will come under the scope of work. There shall be a separate dashboard for the Prefab Building in the Central SCADA HMI for remote monitoring and control of the Electrical Panels and the RMU parameters , by integrating into the existing SCADA system. For scada monitoring a 72" 4k LED TV, with android/google TV operating system along with 360 adjustable mounting stand and accessories, 25 meter HDMI cable shall be supplied by the contractor without any additional cost.

HT & LT CABLES

Supply of following sizes of XLPE insulated Aliminium conductor armoured power cables of 11kV grade confirming to IS 7098 amended upto date

3Cx300sqmm Al power cable

3Cx185sqmm Al power cable

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 11 KVgrade of following size direct in ground in the same trench in one tier horizontal formationincluding excavation, sand cushioning, protective covering and refilling the trench etc

Above 120 sq. mm and upto 400 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 11 KV grade offollowing size in the existing masonry open duct as required.

Above 120 sq. mm and upto 400 sq. mm

Supply of following A2XFY (Aluminium) power cable, conductors of best conductivity aluminium 1.1kV grade of the following sizes as required.

3.5x400 Sqmm A2XFY (Aluminium) Cable

3.5x300 Sqmm A2XFY (Aluminium) Cable

3.5x240 Sqmm A2XFY (Aluminium) Cable

4x50 Sqmm A2XFY (Aluminium) Cable

4x6 Sqmm A2XFY (Aluminium) Cable

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade offollowing size direct in ground including excavation, sand cushioning, protective covering andrefilling the trench etc as required.

Above 185 sq. mm and upto 400 sq. mm

Laying of one number additional PVC insulated and PVC sheathed / XLPE power cable of 1.1 KVgrade of following size direct in ground in the same trench in one tier horizontal formationincluding excavation, sand cushioning, protective covering and refilling the trench etc asrequired.

Above 185 sq. mm and upto 400 sq. mm

Laying of one number PVC insulated and PVC sheathed / XLPE power cable of 1.1 KV grade offollowing size in the existing masonry open duct as required.

Above 185 sq. mm and upto 400 sq. mm

Above 35 sq. mm and upto 95 sq. mm

Upto 35 sq. mm

Supplying and laying 40mm dia HDPE PLB pipe duct with coupling collars for drawing optic fiber pilot wire through the PLB pipes as per drawing and as per direction of Technopark Officials, in the existing trench already made for laying 11kV UG Cable as per direction of Technopark

Supply, laying and commissioning of fibre optical cable (24 fibre) from cable drums and laying through the 40mm PLB HDPE pipe carefully and neatly including loops, termination,supply of suitable terminal boxes, joint enclosures and connectors etc. complete on standard specifications and directions of Technopark officers at site

End Termination

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

3.5x400 Sqmm A2XFY (Aluminium) Cable

3.5x240 Sqmm A2XFY (Aluminium) Cable

4x50 Sqmm A2XFY (Aluminium) Cable

BUS TRUNKING

Supplying, installing by suspension on ceiling, testing and commissioning of 1600 amps 50 KA SC for 1 sec, capacity Sandwich Type Bus Trunking for use on 3 phase 4 wire 415 volts, 50 Hz A.C. supply with metal clad enclosure made of 1.6mm thick steel sheet duly powder coated in convenient section complete with 4 Nos aluminium bus bars, necessary joints, elbow joints & expansion joints and bends, fire barrier at each floor, provision of tapping at every metre, adopter box and copper flexible for joints, continuous earthing with 2 Nos aluminium strip of suitable size( one on each side) including G.I clamping brackets, suspenders, angle iron bracket, steel fasteners, connecting to earthing system etc. as required.

LT WORKS

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

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

Wiring for three light point controled with one switch with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required.

Wiring for four light point controled with one switch with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required.

Wiring for five light point controled with one switch with 1.5 sq.mm FRLS PVC insulated copper conductor single core cable in surface / recessed medium class PVC conduit, with modular switch, modular plate, suitable GI box and earthing the point with 1.5 sq.mm. FRLS PVC insulated copper conductor single core cable etc. as required.

Supplying and drawing following sizes of FRLS PVC insulated copper conductor, single core cable in the existing surface/ recessed PVC conduit as required.

2Rx1.5sqmm with 1R 1.5sqmm Green wire for earthing

2Rx2.5sqmm with 1R 1.5sqmm Green wire for earthing

2Rx4sqmm with 1Rx1.5sqmm Green wire for earthing

4Rx4sqmm with 1Rx1.5sqmm Green wire for earthing

2Rx1.5sqmm

Supplying and drawing of UTP 4 pair CAT 6 LAN cable in the existing surface/ recessed PVC conduit as required.

Supplying and fixing of 20mm of medium class PVC conduit along with accessories in surface/recess including cutting the floor/ wall and making good the same in case of recessed conduit as required.

Supplying and fixing of 25mm of medium class PVC conduit along with accessories in surface/recess including cutting the floor/ wall and making good the same in case of recessed conduit as required.

Supplying and fixing of 20mm of PVC flexible conduit along with accessories in surface

Supply and Fixing of 20mm ISI medium class PVC casing and capping of following diamensions along with accessories through wall in surface/ceiling

Supply and Fixing of 25mm ISI medium class PVC casing and capping of following diamensions along with accessories through wall in surface/ceiling

Supply and fixing of LED recess mounted down light with lumen outout >=660 Lumen, PC defuser, CRI>=80,PF>=0.95 ,CCT 4000-4500 K, Neutral white ,Efficacy >=110 lm/W

Supply and fixing of Dimmable LED Surface mounted down light equipped with inbuilt Dali driver, with lumen outout >= 1800 Lumen, PC defuser, CRI>=80,PF>=0.95 ,CCT 4000-4500 K, Neutral white ,Efficacy >=110 lm/W Cat reference : LT MOON V2 STD SURFACE or Wipro LD06-221-XX-40-DA SMHEG1. Housing color shall be as specified by Technopark or similar.

Supply and fixing of LED Surface mounted down light with lumen outout >= 1800 Lumen, PC defuser, CRI>=80,PF>=0.95 ,CCT 4000-4500 K, Neutral white ,Efficacy >=110 lm/W Cat reference : LT MOON V2 STD SURFACE or Wipro LD06-221-XX-40-DA SMHEG1. Housing color shall be as specified by Technopark or similar.

Supply and fixing of LED surface mounted 4ft. Battern light with lumen >= 1100 Lumen, PC defuser, CRI>=80,PF>=0.95 ,CCT 4000-4500 K, Neutral white ,Efficacy >=110 lm/W

Supply and fixing of LED surface mounted Bulkhead light with lumen output >= 1000 Lumen, PC defuser, CRI>=80,PF>=0.95 ,CCT 4000-4500 K, Neutral white ,Efficacy >=100 lm/W

Supply and fixing of LED recessed ceiling fixture 600X600mm with lumen output >= 2880 lumens ,CRI >= 80,PF>=0.95, CCT 4000-4500 K, Neutral white, Efficacy>=110 lm/W

Supply and fixing of LED Flood light with lumen output >= 7500 lumens ,CRI >= 80,PF>=0.95, CCT 4000-4500 K, Neutral white, Efficacy>=110 lm/W

Supply and fixing of Surface mount Dali Daylight/Occupancy sensor : PIR Motion and ambient light Sensor, Dynamic Illuminance range 0 to 2000lux, Operates on input voltage of 90-277 V AC with input current of 9mA at 230VAC, maximum detection range of 14m dia at 4m mounting Height, Device to device range is 30m, 0-30°celsius. + Surfacemount Box. This device shall control dimming of Dali enabled lights according to the occupancy. The sensor shall work with standalone sensing also such as either daylight sensing only or occupancy sensing only.

Supply and Installation of Independent plug point with 6A 3 pin plug socket controlled by 6A switch with suitable modular plate, GI box/PVC box in recess/ surface

Supply and installation of combined modular plug point for 6A, 3 pin plug socket controlled by 6A modular switch in the same switch board with suitable modular plate, GI box/PVC box in recess/ surface

Supply and Installation of Independent plug point with 16A plug socket controlled by 16A switch with suitable modular plate ,GI box/PVC box in recess/ surface.

Supplying and fixing of following ways surface/ recess mounting, vertical type, 415 V, TPN MCB distribution board of sheet steel, dust protected, duly powder painted, inclusive of 100 A, tinned copper bus bar, common neutral link, earth bar, din bar for mounting MCBs (but without MCBs and incomer) as required.

3P 8W VDB Double Door

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

3P 4W DB Double Door

Supplying and fixing following 63 A Four pole, 240 V, isolator in the existing MCB DB complete with connections, testing and commissioning etc. as required.

Supplying and fixing following rating, 240/415 volts, "C" curve, miniature circuit breaker suitable for inductive load of following pole in the existing MCB DB complete with connections, testing and commisioning.

5A to 32A ,SP MCB

5A to 32A ,DP MCB

40A ,FP MCB

MCB Blanking plate

Supplying and fixing following rating, four pole, (three phase and neutral), 415 V, RCBO, having a sensitivity current 30 mA in the existing MCB DB complete with connections, testing and commissioning etc. as required.

EARTH WORKS

Providing and fixing 50 mm X 12 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 32 mm X 6 mm G.I. strip on surface or in recess for connections etc. as required.

Providing and fixing 25 mm X 6 mm G.I. strip on surface or in recess for connections etc. as required.

Supply, laying/fixing of 6 SWG GI for earthing of switchboard and jointing as per IS:3043 / 87 in open trench / walls / pulling through pipes etc as required.

Providing and installing maintenance-free earthing system with copper bonded solid steel earth electrode of minimum 3.0 m length and 20mm dia (as per design requirement), molecularly bonded with 99.9% electrolytic copper (minimum coating thickness 250 microns), tested as per IEC 62561-2 & UL 467, including earth enhancing mineral compound (resistivity ≤0.12 Ω-m, IEC 62561-7 compliant), GI strip/tape connectors, stainless steel clamps, and providing polyethylene/polypropylene inspection chamber of size not less than 300×300×200 mm with lockable cover tested as per IEC 62561-5, with all accessories, excavation, refilling, identification marking, and testing of earth resistance, complete as required.

Earthing with G.I. earth plate 1200 mm X 1200 mm X 12 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required.

LIGHTNING PROTECTION SYSTEM

Horizontal Run

Supply and fixing of 8mm Aluminium Round Conductor meeting the requirements as per DIN EN 50164-2 (VDE 0185 part 202) & VDE 0185-305 (IS/IEC 62305) with polyamide conductor holders for flat roof with holding base placed at every 1m, polyamide conductor holder at parapet placed every 0.7m apart, cross universal connectors including 4 hexagonal bolts, expansion pieces at every 20m of the conductor, connectors required for the expansion piece connection etc and with all other accessories for complete installation.

Air Terminals

Supply and fixing of 4 mtr Vertical Air Terminal as per IEC -62305 part-3 & DIN EN 50164-2 with 16mm Al rod tapered to 10 mm Al rod suitable for high wind load with all required accessories including suitable clamps, connectors etc for complete installation.

Supply and fixing of 2 mtr Vertical Air Terminal as per IEC -62305 part-3 & DIN EN 50164-2 with 16mm Al rod tapered to 10 mm Al rod suitable for high wind load with all required accessories including suitable clamps, connectors etc for complete installation.

Vertical Run

Supply and fixing of 8mm Aluminium Round Conductor meeting the requirements as per DIN EN 50164-2 (VDE 0185 part 202) & VDE 0185-305 (IS/IEC 62305) with necessary conductor holders with holding base placed at every 1m, test joints suitable to connect 8mm round conductor with 30x3 mm GI earth strip etc and all other required accessories for complete installation.

Earthing System

Supplying and fixing of 30x3 mm GS flat strip with zinc coating of 500gm/sq.m (70 micron min) tested for lightning protection system and as per DIN EN 50164-2 (VDE 0185 part 202) & VDE 0185-305 (IS/IEC 62305) with necessary cross connector, spacer clip,plastic corrossion protection strip, clamps etc with all required accessories for complete installation

Supply and fixing of CPRI tested maintenance free ,low carbon copper coated earth electrode of 3 metre having diameter of 14.2 mm withcopper coating thickness of 250 micron and tested as per IEC 62561-2 with necessary clamps, chemical compound (IEC 62561-7), Polypropylene & Polyethylene (UFE) Inspection Chamber with heavy duty cover of dimension 300x300mm (weight bearing capacity of 50kN) and with all accessories required for complete installation.

CIVIL & MISCELLANEOUS

Providing and installing 2mm thick Di-Electric flooring (ERDA Certified) for high build, High Breakdown Voltage using FloArm SL Di-Electric - 4 component material with outstanding wearing properties, self levelling, high electric & insulation properties. Applying FloArm Primer 1290 @ 200 - 300 g/sqm over prepared surface and allowing to dry. Mixing 4 components of Di-electric flooring by mechanical means @ 2mm thickness, spreading and finishing the mixed FloArm SL Di-Electric over completely dried screed, etc and complete as per manufacturer's specification. Incase of undulation in concrete surface additional self levelling epoxy screed is to be applied to maintain the level & top coat thickbess @ 2mm which will be a separate item. The parameters for Di-Electric flooring are as follows:

1) Shore D hardness After 7 Days at 30DegC(ASTM D 2240)- 70 - 80, 2) Compressive strength After 7 days (IS 9162)- > 60N/mm2 @ 30DegC, 3) Flexural Strength After 7 days (IS 9162) ->40 N/mm2 @ 30DegC, 4) Tensile Strength After 7 days (IS 9162) ->20N/mm2 @ 30DegC, 5) Bond strength @ 7 days at +27°C (ASTM D4541-95) >1.5 N/mm2 (concrete failure) 6) Insulation resistance @ 500 V, coating thickness: 5 mm (ASTM D 257-14) Average 2x10^6 M Ω 7) Breakdown voltage, KV @ coating thickness: 2 mm (IS 2584) 33.5 KV 8) AC proof Voltage @ 22 KVA for 3 minutes (IS 2584) : Withstood 9) Leakage Current @ 22 KV (IS 2584) < 0.09mA 10) Taber abrasion resistance (1000 g, 1000cycles) (ASTMD4060) 80 mg, weight loss

Demolishing brick work manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.

In cement mortar

Providing and fixing aluminium work for doors, windows, ventilators 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, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminnium snap beading for glazing /paneling, C.P. brass/ stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge.

Powder coated aluminium (minimum thickness of powder coating 50 micron)- Sliding door with half partition using glass/metal wired mesh

Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:

Two or more coats

Making good damaged wall surfaces after partition removal by providing 12 mm thick cement plaster 1:4(1 cement : 4 coarse sand) in patches not exceeding 2.5 m², including surface preparation, curing, and finishing to match the existing wall.

Servicing of existing mild steel rolling shutters including cleaning, oiling, greasing, tightening of springs and bearings, minor repairs to slats and side guides, alignment correction, and applying one coat of approved steel primer and two coats of synthetic enamel paint, complete as per direction of Engineer-in-Charge.

Demolishing aluminium fabrication works manually / by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-Charge.

Supply and erection of vertical and horizontal type cable trays and cable supports fabricated out of MS angles (ISA) and MS flats with sufficient width and spacing between successive cross members and supported at adequate spacing. The cable trays and supports shall be painted with two coats of Zinc Chromate primer and two coats of enamel paint. (Size as specified by Technopark as per site conditions)

Supplying and installing following size of perforated pre-painted M.S. cable trays with black/ grey finish with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

600 mm width X 62.5 mm depth X 2.0 mm thickness

750 mm width X 62.5 mm depth X 2.0 mm thickness

SITC of 10kVA pure sine wave inverter with 2 nos of 150AH Tubular Battery with all accessories.

Supply of CO2 Extinguisher 4.5Kg, Fire rating of 55B, PESO approved Aluminium cylinders with CCOE certification, IS 15683:2018 standard, Certifications from BIS, EN, CE, ISI and date of manufacture imprinted on cylinder, coated with High Glossy PU Paint, anti corrosive make, Discharge hose with the conductive wires to dissipate the static charge generated during CO2 discharge, Carbon dioxide gas having a purity of 99.5% and conforming to IS15222, “D” handle for ease of carrying and operator safety, Cold impact extrusion can, Used-Unused Mechanism, Squeeze Grip, Gross Weight 11.16 Kg, Empty Weight 6.66Kg, Can Height 860mm, Diameter 140mm, Discharge time minimum 8 Seconds, Controllable discharge mechanism, Range minimum 2m, two piece floating spindle valve with a handwheel to operate, venyl sticker/label with all the details including operational instructions, 10 years warranty

Supply and providing 3.3kV, 2mm thick synthetic type and 1 m wide electrical grade chequered type mat confirming to IS 15652 (2006)

Supply and providing 11kV, 2.5mm thick synthetic type and 1 m wide electrical grade chequered type mat confirming to IS 15652 (2006)

Supplying, Fixing First Aid Chart duly framed and placed in a conspicuous location for clear vision.

Supplying and providing First Aid Kit with necessary standard medicines, antiseptics, cotton, bandages, ointments, scissors, and other essential items as per IS:13150 or equivalent, suitable for use at electrical substation / worksite, complete as directed by Engineer-in-Charge.

Supplying and Providing 15" long rubber hand gloves 15 kV

Supply & fixing neatly laminated electrical schematic drawings on good frame work.

Preparation of all drawings submitting and getting approval and Sanction for Energisation from Kerala State Electrical Inspectorate by a Licensed A Class Electrical Contractor for the electrification of proposed modules, load additions and modification works which include current and past additions in the existing Transformers, existing and newly added DG's , HT & LT panels in substations, submitting of Completion certificates and arranging inspection, getting sanction and energization certificate etc., providing and fixing neatly Laminated Electrical schemes and layout for Nila Substation.

IDEAL DATACOM NETWORK AND ELECTRICAL SOLUTIONS PVT LTD (BID ID -2407832)

Fathima Engineering Co. Pvt. Ltd. (BID ID -2409918)

Imperial Engineering Company (BID ID -2425226)

DSK ELECTRIC POWER (BID ID -2425048)