UPGRADATION OF 33 KV GRID ALONGWITH PROVISION OF 10 MPA POWER TRANSFORMER LAYING OF HT CABLE FROM SHEKAWATI TO SHANKAR VIHAR, 33 KV HT SWITCHGEAR, 10 NOS OF 11 KV HT SWITCHGEAR AND OTHER MODIFICATION WORK AT SHANKAR VIHAR UNDER GE (U) ELECTRIC SUPPLY

Amount

Supplying, installing, testing and commissioning of Indoor arc flash protected Draw-Out with roll on floor type Vacuum Circuit Breaker Panel, rated for 11kV, 1250 Amp, 26.3kA/3-sec, comprising of 01 No. Incomer, 01 No. Bus Coupler and 03 Nos outgoings and along with TOP Panel mounted Draw Out Type Bus PTs for each bus/Line section, confirming to IEC 62271-200, Internal Arc Classified IAC AFLR – 26.3kA for 1sec, Accessibility Class LSC2B-PM Class, comprising of 1600 Amp, continuous rated Insulated Copper busbars and droppers in all bus / breaker/ adaptor and cable chambers , 02nos. Rack-In-Rack-Out Handles, structure made from AluZinc/GI/ Powder Coated CRCA sheets to prevent corrosion and rusting. The complete panel incl. HT and LT chamber with FRLS wiring and accessories shall be manufactured by approved OEM at its own manufacturing in house facility, and same will be verified via stage/final inspection. system house integrator / channel partner products are not accepted .The Make of the VCB, Panel And Relay Shall be of the Same Make. The panel shall consist of following OEM / Makes: ABB/ Siemens/ Schneider/Crompton Notes: (i) These HT panels shall be clubbed in with the existing / fixed with the existing VCB and Bus Coupler and Rate Quoted Shall be inclusive of the Adapter Panels/ connecting Copper Bus Links. (ii) Necessary Cat 6 and Modbus cabling from panels to existing RTU panel shall be provided by the contractor within this scope only.

(A) 01 x Incomer Panel, each comprising of :- (i) 11kV, 1250 Amp, 26.3kA/3-sec, Draw-Out Vacuum Circuit Breaker as per IEC-62271-100 with roll on floor type Vacuum Circuit Breaker having 03 Nos. vacuum bottles of same make as of circuit breaker and panel, motorized spring charging mechanism (230VAC) with integral spring charging handle for manual charging, associated push-buttons, anti-pumping feature, and associated Shunt Trip/Close Coils (24/50/110V DC). (ii) Current Transformers 11kV, 1000-500/5A, Core1: Class 5P10, 5VA, Core2: Class 0.5, 5VA, Core3: Class PS-X - Set of 03 Nos per breaker (iii) Potential Transformers, Draw-out type for easy maintenance, 11kV/rt3:110V/rt3, 50VA, Cl.0.5 with associated gun-type HRC fuses and MCBs for HT/LT isolation - Set of 03 Nos.

(iv) Main Protection Relay shall be numerical IED Relay confirming to IEC60255, having 04CT+05PT Inputs with microprocessor based protection scheme for tripping the breaker on various faults like (a) Directional over-current or earth-fault in any of the three phases, (b) Synchronism and Energizing Check before breaker closing to prevent un-syncronized mixing of supplies (c) circuit-breaker-failure alarm, (d) interpanel tripping/blocking signals via GOOSE based peer-to-peer communication, on IEC61850 protocol. (e) Integrted arc flash protection with current and light sensing The relay shall be communicable on IEC 61850 GOOSE platform over RJ-45/USB/FO port, and fully integrated with the feeder, internally capturing feeder statuses incl. various status, Line-Current, Line-Voltage, Breaker On/Off/Spring.Chrgd, Trip Circuit Failure (from TCS relay), AC Supply Fail, PT Fuse failure relay, Local-Remote etc. and display locally on a built-in back-lit LCD screen with mimic as a Single-Line-Diagram with power & frequency measurements and suitably labelled status LEDs. Relay setting should be possible through inbuilt software or through addtional software supplied by the relay manufacturer.

(v) Metering Equipment including:- (a) 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (Acc.Cl.0.5), (b) 01no. Multi-Function-Transducer (Acc.Cl.0.5) shall be provided with LCD display for measuring current, voltage, power, power-factor and energy-parameters, Total Harmonic Distortion and Max. Demand Indication, same shall be communicable on ModBus via RS485 port. (vi) LED Indications :- (a) Breaker ON/OFF/TRIP/Spring-Charged, (b) R-Y-B, (c) DC Available LED with push-button (d) AC Supply Fail (e) Trip Circuit Healthy (vii) 08-Window Annunciator with Hooter to indicate following alarms :- (a) OC Trip, (b) EF Trip (c) Trip Circuit Failure, (d) Inter-Tripping Fault, (e) Synchro-Check. (f) PT Fuse Failure The Annunciator will be complete with required Acknowledge/Test buttons as required (viii) Control Equipment incl. :- (a) 01 x TNC Switch, (b) 01 x Local/Remote Switch, (c) 01 x Emergency Trip Push Button, (d) MCBs for AC (e) MCBs for DC (f) Heater Switch with Thermostat - 01no. (g) 3-pin socket with ON/OFF switch - 01no. (h) LED Lamp with ON/OFF switch - 01no.

(ix) Flush mounted Auxillary Protection Relays incl:- (a) Trip Circuit Supervision Relay, (b) Master trip Relay, (c) PT Fuse failure relay. (d) DC Supervision Scheme (x) Suitable Disconnecting Link type terminal arrangement shall be provided for interfacing PS-Class CTs installed in the panel for achieving the required protection. (B) 01 x Bus Coupler Panel with Bus Riser, each comprising of :- (i) 11kV, 1250 Amp, 26.3KA/3-sec, Draw-Out Vacuum Circuit Breaker as per IEC-62271-100 with roll on floor type Vacuum Circuit Breaker having 03nos. vacuum bottles of same make as of circuit breaker and panel, motorized spring charging mechanism (230VAC) with integral spring charging handle for manual charging, associated push-buttons, anti-pumping feature, and associated Shunt Trip/Close Coils (24/50/110V DC). (ii) Current Transformers 11kV,1000-500/5A Core1: Class 5P10, 5VA, Core2: Class 0.5, 5VA, - Set of 03 Nos per breaker (iii) Main Protection Relay shall be numerical IED Relay confirming to IEC60255, having 04PT Inputs with microprocessor based protection scheme for tripping the breaker on various faults like (a) Synchronism and Energizing Check before bus-coupler closing to prevent un-syncronized mixing of supplies (b) circuit-breaker-failure alarm. (c) circuit-breaker-failures and interpanel tripping/blocking signals via GOOSE based peer-to-peer communication, on IEC61850 protocol.

The relay shall be fully integrated with the feeder, internally capturing feeder statuses incl. various status, Bus-Voltage and display the same locally on a built-in back-lit LCD screen with mimic as a Single-Line-Diagram with power & frequency measurements and suitably labelled status LEDs. Relay setting should be possible through inbuilt software or through addtional software supplied by the relay manufacturer. (iv) LED Indications - (a) Breaker ON/OFF/TRIP/Spring-Charged (b) Trip Circuit Healthy (v) Control Equipment incl. :- (a) 01 x TNC Switch, (b) 01 x Local/Remote Switch, (c) 01 x Emergency Trip Push Button, (d) MCBs for AC (e) MCBs for DC (f) Heater Switch with Thermostat - 01 No. (g) 3-pin socket with ON/OFF switch - 01 No. (h) LED Lamp with ON/OFF switch - 01 No. (vi) Flush mounted Auxillary Protection Relays incl. (a) Trip Circuit Supervision Relay, (b) Master trip Relay, (vii) 08-Window Annunciator with Hooter to indicate following alarms :- (a) Trip Circuit Failure, (b) Inter-Tripping Fault, (c) Synchro-Check. (d) PT Fuse Failure The Annunciator will be complete with required Acknowledge/Test buttons as required

(C) 03 x Outgoing Panel, each comprising of :- (i) 11kV, 800Amp, 26.3KA/3-sec, Draw-Out Vacuum Circuit Breaker as per IEC-62271-100. Vacuum Circuit Breaker having 03nos. vacuum bottles of same make as of circuit breaker and panel, motorized spring charging mechanism (230VAC) with integral spring charging handle for manual charging, associated push-buttons, anti-pumping feature, and associated Shunt Trip/Close Coils (24V DC). (ii) Current Transformers 11kV, 600-300/5A, for 02 outgoing and 400-200/5A for 01 no outgoing Core1: Class 5P10, 10VA, Core2: Class 0.5, 10VA - Set of 03 Nos. Per breaker (iii) Main Protection Relay shall be numerical IED Relay confirming to IEC60255, having 04CT Inputs with microprocessor based protection scheme for tripping the breaker on various faults like (a) over-current or earth-fault in any of the three phases, (b) circuit-breaker-failure alarm, (c) interpanel tripping/blocking signals via GOOSE based peer-to-peer communication, on IEC61850 protocol. (d) Integrted arc flash protection with current and light sensing. The relay shall be communicable on IEC 61850 GOOSE platform over RJ-45/USB/FO port, and fully integrated with the feeder, internally capturing feeder statuses incl. various status, Line-Current, Breaker On/Off/Spring.Chrgd, Trip Circuit Failure (from TCS relay), Local-Remote etc. and display locally on a built-in back-lit LCD screen with mimic as a Single-Line-Diagram with current measurements and suitably labelled status LEDs. Relay setting should be possible through inbuilt software or through addtional software supplied by the relay manufacturer.

(iv) Metering Equipment including:- (a) 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (Acc.Cl.0.5), (b) 01no. Multi-Function-Transducer (Acc.Cl.0.5) shall be provided with LCD display for measuring current, voltage, power, power-factor and energy-parameters, Total Harmonic Distortion and Max. Demand Indication, same shall be communicable on ModBus via RS485 port. (v) LED Indications - (a) Breaker ON/OFF/TRIP/Spring-Charged, (b) Trip Circuit Healthy (vi) 08-Window Annunciator with Hooter to indicate following alarms :- (a) OC Trip, (b) EF Trip (c) Trip Circuit Failure, (d) Inter-Tripping Fault, The Annunciator will be complete with required Acknowledge/Test buttons as required (vii) Control Equipment incl. (a) 01 x TNC Switch, (b) 01 x Emergency Trip Push Button, (c) 01 x Local/Remote Switch, (d) MCBs for AC/DC isolation (e) Heater Switch with Thermostat - 01no. (f) 3-pin socket with ON/OFF switch - 01no. (g) LEDLamp with ON/OFF switch - 01no. (viii) Flush mounted Auxillary Protection Relays incl. (a) Trip Circuit Supervision Relay, (b) Master trip Relay,

Supply, Installation, Testing and Commissioning of indoor type Vacuum Circuit Breaker Switchboard as per IEC 62271-1,100,200 with option of future extension at both sides, capacity 33 KV, 1250 Amps VCB, 3 Phase, 3 wire, 50 Hz, having a rupturing capacity of 1800 MVA at 33 KV, 31.5 KA breaking capacity for 3 sec, Internal arc type tested for 31.5KA for 1 sec with AFLR classification for cable chamber, circuit breaker and bus bar chamber, totally enclosed with extended Copper bus bar of 1600 Amps for each phase with heat shrinkable, adhesive-coated HT sleeves suitable for bus bar insulation voltage 36 KV (PVC shall not be accepted), metal clad, indoor extensible type, flush front, Horizontal isolation, Horizontal draw out type with Electrical and Mechanical interlock and automatic safety shutter gear including padlocking arrangement, isolation plugs, assembly of 3 vacuum interrupters (should be VCB manufacturer's own make) with each pole individually encapsulated by epoxy insulations to make it dust proof and self-aligning finger type isolating contacts, truck having integral motorized & manual racking IN/OUT with necessary interlocks (for insertion and removing of VCB), manual and automatic motor charged independent closing/ tripping spring , trip free operating mechanism with closing and tripping push buttons and mechanical breaker, interconnected Copper bus bar of 1600 Amps, including all protection, indication, operation, monitoring and control accessories as per the following specification :- (a) Basic Insulation Level of entire panel: 70KV (RMS) / 170KV (Peak) and Altitude less than 1000 meters. (b) Rated opening time ≤ 45 m sec and Rated Closing time ≤ 60 m sec. (c) VCB operating mechanism should be of M2 duty for minimum 10000 mechanical operations.

(A) 04 Nos Incomer 33kV, 1250A, 31.5kA indoor type Vacuum Circuit Breaker arrangement having motorized spring-charging (Aux: 230VAC), and continuous duty tripping/closing (Aux: 110VDC) with bottom cable entry and series disconnector + earthing mechanism, each comprising of: (i) Set of 03 Nos Current Transformers 33kV, 800-400/1-1-1, Core1: Class 5P10, 10VA, Core2: Class 0.5, 10VA, Core3: Class PS-X. The 'PS' core will be of suitable knee point voltage to successfully implement Line Differential protection scheme with upstream breaker. (ii) Set of 03 Nos Line side potential transformers, having ratio 33KV/1.732/110V/1.732/110V/1.732, Class 0.5, 20VA with isolation and support as required. (iii) IED Type Line Differential Relay with IEC 61850 communication protocol for cable unit protection. The scheme will be implemented using Single Mode Fibre Optic protection communication link between local and remote relay. Suitable blocking arrangement shall be available to prevent nuisance tripping due to loss of connection. Suitable single mode Fiber optic port shall be part of the relay including connected items like LIU and Patch cord etc (Model of relay to be compatible with the existing line differential protection scheme) with following features:- (a) Over current and earth fault protection with minimum pickup at low set of 5% and 1% respectively (b) Transient/intermittent earth fault protection (c) Phase discontinuity protection (d) Aux. Protections incl. Trip Circuit Supervision, Circuit Breaker Failure protection, master trip etc.

(iv) Main Numerical, Draw out type Protection Relay with large LCD displaying mimic bay for ON/OFF control and monitoring of feeder parameters and built in disturbance recorder cycle. The relay shall be fully integrated with the feeder, internally capturing feeder statuses incl. Breaker On, Off, Spring Charged, Disconnector On, Off, Earth, Line-Current/Line-Voltage, Trip Circuit Healthy, AC Supply Fail, Local-Remote switch. The relay shall have built-in back-lit LCD screen to show Single-Line-Diagram and other relevant parameters. Relay should be IEC61850 Ed.2.0 with PRP and HSR compliant. The Relay shall have in-built Integrated Ports for receiving Arc Flash Sensor Inputs for Cable, Bus bar and CB Chamber. Necessary Sensors for the same shall also be provided by the Switchgear OEM mounted in respective Compartments. Operation time of the Arc protection should be within 10milisec (from light sensing off sensor to relay operation). The relay shall be communicable on IEC 61850 GOOSE platform over RJ-45/USB/FO port, having required protection functions including:- (a) Over current and earth fault protection with minimum pickup at low set of 5% and 1% respectively, (b) Transient/intermittent earth fault protection, (c) Phase discontinuity protection, (d) Synchro-check between available Incomers. (v) Flush mounted Auxiliary Protection Relays including:- (a) Trip Circuit Supervision Relay, (b) Master trip Relay, (c) TCN, (d) DC Fail, (e) Self-supervision

(B) 04 Nos Outgoing 33kV, 1250A, 31.5kA indoor type Vacuum Circuit Breaker arrangement having motorized spring-charging (Aux: 230VAC), and continuous duty tripping/closing (Aux: 110VDC) with bottom cable entry and series disconnector + earthing mechanism, each comprising of:- (i) Set of 03 Nos Current Transformers 33kV, 400/200/1-1-1, Core1: Class 5P10, 10VA, Core2: Class 0.5, 10VA, Core3: Class PS-X (ii) Main Protection Relay shall be a Numerical Draw out IED Relay communicable on IEC 61850 GOOSE platform over RJ-45/USB/FO port, microprocessor based protection scheme for detecting, indicating and tripping the breaker on various faults like (a) over current+ earth fault protection for HT/LT side. The Relay shall have complete bay control features incl. Large LCD display for displaying Feeder SLD (position indication), integrated ON/OFF control function, three phase current measurement, disturbance recorder cycle, event log and fault record with non-volatile memory, self-supervision. Relay should be IEC61850 Ed.2.0 with PRP and HSR compliant. The Relay shall have in-built Integrated Ports for receiving Arc Flash Sensor Inputs for Cable, Bus bar and CB Chamber. Necessary Sensors for the same shall also be provided by the Switchgear OEM mounted in respective Compartments. Operation time of the Arc protection should be within 10milisec (from light sensing off sensor to relay operation). The relay shall have sufficient binary inputs and outputs to receive and issue external commands. The relay shall be fully integrated with the feeder, internally capturing feeder statuses incl. Breaker On/Off/Spring Charged, Line-Current, Master Trip, Trip Circuit Failure (from TCS relay), Vacuum Failure (current flowing even after CB open) and display locally on a built-in back-lit LCD screen as a Single-Line-Diagram with parameters as advised.

(iii) Metering Equipment incl. Tri-Vector Meter (Acc.Cl.0.5). 01no. Multi-Function-Meter (Acc.Cl.0.5) shall be provided with LCD display for measuring current, voltage, power, power-factor and energy-parameters, Total Harmonic Distortion and Max. Demand Indication, same shall be communicable on Modbus via RS485 port (iv) LED Indications - Breaker ON/OFF/TRIP/Spring-Charged, R-Y-B, Disconnector-ON/OFF/EARTH, DC Available (v) 12 Window Annunciator with Hooter to indicate following alarms:- (a) AC Fail (b) DC-Fail, (c) Master Trip operated, (d) Trip Circuit Failure, (e) Inter-Tripping Fault, (f) Over Current operated (g) EF operated, (h) Line differential operated, (j) Numerical relay faulty The Annunciator will be complete with required Acknowledge/Test buttons as required (vi) Control Equipment incl. 01 x TNC Switch, MCBs for AC/DC isolation as required

(C) 03 Nos Bus Coupler 33kV, 1250A, 31.5kA Indoor Type Vacuum Circuit Breaker arrangement having motorized spring-charging (Aux: 230VAC), and continuous duty tripping/closing (Aux: 110VDC) with bottom cable entry and series disconnector+earthing mechanism, each comprising of (i) Set of 03 Nos Current Transformers 33kV, 400/200/1-1, Core1: Class 5P10, 10VA, Core2: Class 0.5, 10VA. (ii) Main Protection Relay shall be a Numerical Draw out IED Relay communicable on IEC 61850 GOOSE platform over RJ-45/USB/FO port, microprocessor based protection scheme for detecting, indicating and tripping the breaker on various faults like over current+ earth fault protection. The Relay shall have complete bay control features incl. Large LCD display for displaying Feeder SLD (position indication), integrated ON/OFF control function, three phase current measurement, disturbance recorder, event log and fault record with non-volatile memory, self-supervision. The relay shall have sufficient binary inputs and outputs to receive and issue external commands as listed separately. Relay should be IEC61850 Ed.2.0 with PRP and HSR compliant. The Relay shall have in-built Integrated Ports for receiving Arc Flash Sensor Inputs for Cable, Bus bar and CB Chamber. Necessary Sensors for the same shall also be provided by the Switchgear OEM mounted in respective Compartments. Operation time of the Arc protection should be within 10milisec (from light sensing off sensor to relay operation). The relay shall be fully integrated with the feeder, internally capturing feeder statuses incl. Breaker On/Off/Spring Charged, Line-Current, Master Trip, Trip Circuit Failure (from TCS relay), Vacuum Failure (current flowing even after CB open) and display locally on a built-in back-lit LCD screen as a Single-Line-Diagram with parameters as advised.

(iii) LED Indications - Breaker ON/OFF/TRIP/Spring-Charged, R-Y-B, Disconnector-ON/OFF/EARTH, DC Available (iv) 12 Window Annunciator with Hooter to indicate following alarms:- (a) AC Fail (b) DC-Fail, (c) Master Trip operated, (d) Trip Circuit Failure, (e) Inter-Tripping Fault, (f) Over Current operated (g) EF operated, (h) Line differential operated, (j) Numerical relay faulty The Annunciator will be complete with required Acknowledge/Test buttons as required (v) Control Equipment incl. 01 x TNC Switch, MCBs for AC/DC isolation as required (vi) Other accessories incl. Space Heater with thermostat for LV panel and cable chamber, 3-Pin socket with switch, CFL lamp (D) Software for relay and cable.

NOTES:- (i) Make of IED Relay shall be of same Make/OEM of VCB. (ii) All rates shall be included the cost of inter changing of existing panel/ reorientation / integration of for power cables/control wiring/ data cables to the existing panels and reconnection along with new proposed & compatible VCB panels including adapter panel with all rated accessories as per the site conditions (if required) along with calibration of relays desired parameters. (iii) All rates quoted shall include the modification of all technical / software / relay configuration to existing incomer VCB as outgoing VCB (Tie Feeder) and calibration of all the new VCB and old VCB to the Up system and down stream Grids for Discrimination chat / Tripping against Faults / over currents/ earth faults/ OFC based differential protection etc. (iv) Rate quoted include the cost of necessary modifications to the existing floor/ cable trenches/ civil work for installation of the VCB units. (v) The factory testing of 33 KV & 11 KV VCB Panels shall be carried out by Rep of the CWE(U) Delhi Cantt at the manufacturing unit of the OEM. The factory tests shall be conducted as per relevant IS/IEC. All expenses incurred on testing including transportation/ boarding of the testing officer and provision of testing apparatus required to carry out the tests shall be borne/arranged by the contractor/OEM without any extra cost.

Supply, Designing, Engineering, Installation, Integration, Commissioning and Testing of Substation Gateway system for 33/11 kV substation, suitable for configuration of minimum 50 IEDs on IEC 61850 communication protocol including necessary cabling for connecting Ethernet switch, Remote Terminal Unit and Gateway and integration with existing remote terminal unit and upper level control centre on IEC 104 protocol for transmitting data from new panels/IEDs and existing data to upper level control centre, suitable software application compatible with e-Terra application complete all as specified and directed and having following features as minimum:- (a) Intel Industrial grade 1.3GHz Processor. (b) 8 GB DDR3L (c) 16 GB Solid State Drive (SSD) storage. (d) IEC 61850 client Ed.1 and Ed.2 certified. (e) Compliant to IEC 61850-3 and IEEE 1613. (f) 2 x 10/100/1000BASE-TX RJ-45, 2 x SFP Ethernet, Serial, USB and Maint port. (g) 8 DI, 4 DO, 4 AI, (h) Suitable for Power supply 48 VDC. (i) Operating temperature -40 degree C to +70 degree C.

(j) Simultaneous communication protocol support with IEC 61850 (client), Modbus & TCP/IP (client), IEC60870-5-101/103/104 (client), IEC60870-5-101/104 (server). (k) Logging facilities for substation data including events, user actions, cyber security and connectivity. (l) Standard time synchronization (IRIG-B IN, NTP). (m) DIN-Rail or Panel Mountable, (n) Min 5 years warranty certificate. (o) HMI and user access levels: Administrator, Supervisor, Operator and Observer. (p) Remote Authentication (Secure LDAP, TACACS+). (q) Secure tunneling from master station via TLS for DNP3/TCP, Modbus/TCP and IEC 104. (r) Secure firmware upgrade and Built-in firewall for advanced cyber security. (s) MoP designated laboratory test certificate to check for any kind of embedded malware/Trojans/cyber threat and for adherence of Indian Standards as per latest cyber security policy. Make: ABB/Siemens/GE/Schneider.

Supply, Installation, Commissioning, design, engineering, manufacture, inspection and testing of power transformer of capacity 20 MVA, step down, outdoor type, floor mounted, double copper wound, 3 Phase, 50 Hz, AC including all standard accessories as per latest IS, Oil immersed, ONAN confirming to IS-2026 , external cooling tubes/radiator cores type having voltage ratio 33000/11000 volts (corresponding to principal tapping) winding delta connecting on Primary side (HV Side) and star connected on secondary side (LV side) in accordance with vector symbol DYN11 (vector Group) with neutral brought out on LV side and looping on HV side for continuous output so as to alter/vary secondary voltage by (+) 5 to (-) 15% in equal steps of 1.25% to be changed by means of (OLTC) On Load Tap Changer with Local / Remote operation features along with RTCC Panel with AVR Relay for Auto / Manual Operation, Cable End Box with Rated Copper Bus Bars / Bimetallic Connectors Shall Be provided for the transformer on Both HV and LV side for Connecting 33 KV HT 3 core cable of Size 400 Sqmm on HV Side and Single core Six Runs of 1000 Sqmm 11KV HT Cable on LV Side.

Transformer shall be of BOLTLESS core design, double wound, core type with low loss, non-ageing, high permeability PRIME GRADE, CRGO with m4 grade or Better, Perfectly insulated and clamped to minimize noise and vibrations, core shall be purchased directly from manufacturer of core or from their accredited marketing network and not through any agent. Before placing order for procurement of transformer, the contractor shall submit the credentials in respect of the manufacturer of core and transformer shall be procured only after approval from GE in respect of name of manufacturer of transformer as well as manufacturer of core. The electrolytic grade copper with 99.9% purity shall be used by OEM and relevant PVs and TC shall be submitted. Transformer must conform maximum No load losses 13 kW and full load losses 120 kW except IS tolerance. The limit of temperature rise after continuous full load runs as specified in IS/IEC 60076 shall be suitably adjusted to suit the ambient temperature of maximum 50 degree Celsius prevailing at site including having following characteristics complete all as specified and directed. The transformer shall confirm to the latest edition of applicable standard as follows:- (i) IS-2026, for tests and tolerance of guaranteed Particulars. (ii) IS-3639 for Fitting and accessories. (iii) IS-2099 for Bushing >1000V. (iv) IS-6600 for overloading capacity. (v) IS-1271 for Electrical insulation classified by Thermal stability. (vi) Noise level as per NEMA TR1. (vii) Insulating oil PCB free as per IS-335.

(a) Winding (i) HV Winding -Layer/disc winding (ii) LV Winding-Helical/Disc winding (b) Insulation Level (i) HV-170, (ii) LV-70 (c) Insulation level (Power frequency with Stand KV rms) (i) HV 70, (ii) LV-28 (d) List of Accessories (i) Oil Temperature Indicator (ii) Winding Temperature Indicator (iii) Pressure Relief Device (iv) Magnetic Oil Level Gauge (v) Buchholz Relay (vi) Marshaling Box (IP-55) (vii) Bi-directional Roller & Jacking Pads (viii) NCT for REF Protection (ix) Conservator (x) Silica Gel Breather with first fill of dehydrating agent (Silica Gel) (xi) RTCC (IP-42) (xii) AVR (Microcontroller Type) (xiii) Appropriate numbers of earthing terminals on tank cover to facilitate fixing of earth strip for earthing of body.

Notes:- (i) Rate Quoted Includes the Cost of Transformer, RCC Foundation designed as per the OEM Recommendation based on the Soil Conditions of the Delhi Cantt Khyber Grid Yard. (ii) Rate Quoted Includes the Cost of necessary Power / control cables for operation of OLTC, PRV limit switches, WTI, OTI, Buchholz Relay from RTCC panel in side substation building to Transformer. (iii) OEM of power transformer must have in house NABL accredited lab. (iv) Contractor/Transformer OEM shall submit Type Test Reports of similar or higher rating power transformer along with GTP drawings for approval of GE. (v) Transformer shall be brought at site only after approval of GTP drawings and factory inspection, after completion of Installation of 33KV VCB Panels and Laying of 33KV Cables i.e after completion of 70% of the work at site to avoid ideal laying / ingress of moisture / corrosion to transformer at Site which detoriates the life / warranty and service of the Transformer. (vi) OEM must have manufacturing experience of power transformers of same capacity in last 05 yrs and shall submit documents/ invoices in support of the same. (vii) The factory testing of 33/11 KV power Transformer shall be carried out by CWE(U) at the manufacturing unit of the OEM. The factory tests shall be conducted as per relevant IS/IEC. All expenses incurred on testing including transportation/ boarding of the testing officer and provision of testing apparatus required to carry out the tests shall be borne/arranged by the contractor/OEM without any extra cost.

M & L for sand cushioning to underground PVC cable incl punning down of sand layer all as specified and directed. Note :- For measurement purpose only punned sand shall be measured & paid.

Boring of hole under road, pavement, hard standing by trenchless technology using ultra sound technique and any other necessary machine including material and labour for HDPE pipe of 160 mm dia suitable for 0.6 mpa working pressure.During boring work,hard rock may appear as the site is a hilly terrain any damage to the trenchless machine or any other machine will be in the scope of contractor. The contractor should take the permission from the NHAI, GAIL , BSES , MTNL , Army and other concern authority for boring is mandatory prior to initiation of work. . If any of the services get damage during trenchless work the cost of repairing/replacement of the same is deemed to be included in the quoted rate by the contractor.

Boring of hole under road/pavement/hard standing or any other situation by mannual means and suitable for passing of GI pipe 100 mm bore and making good both ends all specified and directed

Supply laying jointing commissioning and testing of XLPE insulated screened, PVC bedded, galvanized steel strip / wire armoured electric power cable (Heavy duty) with multistranded aluminum conductors 33 KV grade of size 400 sqmm 3 core IS-7098 marked suitable for HT 33 KV (E) system laid in trenches/encaased in GI pipes/RCC pipes under ducts straight joint should be done after length not less than 500 mtr complete all as specified and directed.

Supply laying jointing commissioning and testing of XLPE insulated screened, PVC bedded, galvanized steel strip / wire armoured electric power cable (Heavy duty) with multistranded aluminum conductors 11 KV grade of size 1000 sqmm Single core IS-7098 marked suitable for HT 11 KV (E) system laid in trenches/encaased in GI pipes/RCC pipes/HDPE/DWC pipe under ducts complete all as specified and directed.

Supply jointing and testing of end termination joint Indoor type heat shrinkble type complete for 33 KV (E) XLPE cable of size 400 sqmm 3 core complete all as specified and directed.

Supply jointing and testing of end termination joint Outdoor type heat shrinkble type complete for 33 KV (E) XLPE cable of size 400 sqmm 3 core complete all as specified and directed.

Supply jointing and testing of straight through joint outdoor type heat shrinkble type complete for 33 KV (E) XLPE cable of size 400 sqmm 3 core complete all as specified and directed.

Supply, Installalation and testing of water cooled Diesel Engine driven Prime duty Generating Set of net capacity after all derating factors net of not less than 62.5 KVA/50 KWe ,50Hz 415 volt 3 phase, 4 wire,0.8 lagg, 84 hp minimum Required Power for Rated kVA (hp) along with AMF system with Acoustic Enclosure exhaust silencer-residential in line , as per the noise emmission standards liad down by MoEF / CPCB Norms.

A) Engine ƒcomprising of the following: Rugged engine natural liquid cooled (EG Compleat 50:50) with radiator as secondary media with world class OEM such as Cummins/Perkins/Kohler/Greaves/Ashok Leyland Engines for powered diesel generator set along with these specifications of ƒƒAdvanced in-cylinder technology turbo charged , air cooled aspriated to meet latest emission norms without any after-treatment device.ƒ Class defining technology engine is designed to meet stringent exhaust emission tests as per revised MoEF norms, thus offering environment friendly powe Compact in size with optimum power to weight ratio, 4 cylinder, In-line 4 stroke, radiator cooled engine Well designed air handling system with Dry type, heavy duty, replaceable paper element aircleaner with restriction indicator, Air to air aftercooling, Optimised turbocharger for increased altitude capabilities, Best in class fuel economy with Inline fuel pump with A1 class mechanical governing, Spin on fuel filter, Standard integral set-mounted radiator system, designedand tested for 50°C ambient temperature,Full flow spin on lube oil filte,First fill of lube oil and coolant, Electrical starter motor with soft start engagement feature, Battery charging alternator,1 x 12 V DC battery/Alternator

b) Alternator PMG type comprising of the following: Stamford UC/jyothi/crompton alternator frames from Technologies ƒBrushless type, Screen protected, Revolving field, Self excited alternator conforming to IS/IEC 60034-1ƒ3 Phase reconnectable winding with 12 terminals brought out for connection Dedicated winding specially designed for 1 phase and 3 phase operation ƒBetter motor starting capabilityƒ Best in class efficiency Compact design with sealed bearings for longer life and lesser maintenance Impregnation on all wound components for better mechanical strength with Alternator of IP 23, Voltage regulation (Max.)±1%, Class of Insulation H Class, Winding Pitch 2/3,Stator Winding Double layer lap Rotor Dynamically Balanced, Waveform distortion/ Total Harmonic Distortion No load < 1.5 %, Non distorting balanced linear load < 5 %,Maximum Unbalanced Load across phases# less than or equal to 25%, Telephonic Harmonic factor < 2% alternator capacity output shall not be less than 62.5 KVA / 50KWe ,50Hz 415 volt 3 phase, 4 wire,0.8 lagg. 87 Amp / phase

Control Panel comprising of the following: c) AMF / Control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish.The control panel consists of the following parts of makes as per OEM recomendation: microprocessor based generator set monitoring and control system. along with AMF Functionality is inbuilt and this control includes an intuitive operator interface that allows for complete generator set control as well as system metering, fault annunciation, configuration, and diagnostics, Copper bus bars with suitable capacity with incoming/outgoing terminals, ƒƒIndicating lamps for ‘Load ON’ and ‘Set Running’,Instrument fuses / MCBs duly wired and ferruled, Circuit breakers of suitable rating with overload and shortcircuit protections. with motorised change overs /on load power contactors with copper busbars, cables and protective acessories with load / bypass arrangements

ƒResednetial type silencer Critical grade silencer suitably optimized to meet stringentnoise emission standards laid down by MoEF / CPCBalong with MS supporting structures .along with thermal Insulation on horizontal pipe with Mineral Wool/ Asbestos Rope 50mm Thick wire mesh and 26 gauge aluminium cladding (12")

ƒd) Controller should be compatable to the following specifications: (i)AMF Functionality controllers of Makes from the OEM : Deep Sea/ Cummins/ Wood Ward/ Com Amp ƒƒ(II) Intuitive operator interface which includes LED backlit128X64 pixel graphic display with tactile feel soft-switches.Indications - Generator set, Utility Status Lamp. (iii)Remote start-stopƒƒ with Engine Metering: Oil pressure, Engine temperature, Startingbattery voltage, Engine running hours (iv)AC Alternator Metering: L-L Voltage and L-N Voltage,Current (phase and total), kVA (phase and total) andFrequency. kwh, Total & per phase (kw & kVA), PF, UtilityVoltage and Freq. ƒƒ(v)Engine Protection: Low lube oil pressure, High/Low coolanttemperature, Battery Over/Under/Weak Volts, Fail to Crank/Start, Sensor failure, Cranking lockout, Low fuel level. ƒƒ(vi)AC Alternator Protection: Over/Under Voltage, Over/UnderFrequency, Loss of AC sensing. Overspeed, Over Current. (vii)Data Logging: Engine hours, Control hours and upto 5 recent fault codes ƒƒ(viii)Configurable glow plug control, Cycle Cranking ƒ(ix)12/24 Volt DC operation,Sleep mode,Modbus interface (RS485 RTU),InPower compatible (PC based service tool),Certifications - meets the requirement of relevant ISO, EN,Mil Std. and CE standards (e)Maintenance due alarm based on Engine Run Time and duedate,Exercisor scheduler (f) Remote HMI, Digital electronic governor with temperture compensation and smooth starting, digital AVR for shunt of PMG excitor with Torque monitoring

(e) All pipe line connections, valves etc.required for the lube oils, fuel and cooling system

(f) Battery & Battery charger of rated capacity as per the alternator/ Engine compatability

(g) Mounting Arrangement shall be of the following: ƒ(i) Engine and alternator are mounted on a common MSfabricated base frame with AVM pads. (ii) Base frame with integral fuel tank is provided with drainplug, air vent, inlet and outlet connection, level indicator andprovision for cleaning

(h) Fuel Tank of capacity 12 hrs running capacity along with Fuel pipe MS c class 25mm ID with bends , flanges , valves, tees and bends.

(I) Residnetial type silencer with MS pipe as designed by the OEM horizontal Exhaust pipe complete with bends and flanges of adeeaquate length not less than 10 Mtr.along with thermal Insulation on horizontal pipe with Mineral Wool/ Asbestos Rope 50mm Thick wire mesh and 26 gauge aluminium cladding (12")

(j) Controll / service cables shall be of 4cx 2.5 sqmm, 24 c x 2.5 sqmm , 2 c x 2.5 sqmm, and 8c x 0.75 sqmm shielded control cables ,pvc insulated copper armoured, controll panel for auxilaries with starters for pumps,heaters etc

(k) RCC foundation with necessary earth work ,PCC 1:4:8 type D-2 (40mm graded stone aggregate) as in foundation, filling and mass concrete / RCC M-30 (20 mm graded aggregate) as in foundations, Plinth beam along with necessary form work / TMT bars of 10mm dia and over cut to length bend to shape required including cranking, bending, spirally for hooping for columns, hooking ends and bidning with and including MS wire (annealed) not less than 0.9mm dia securing with clips / 10 mm thick plastering on fair faces of brick work or concrete surface in CM (1:6),even and smooth without using extra cement / Sand filling in layers around the foundation including watering and consolidation as per OEM dimensions

(l) Acoustic Enclosure shall comprise of the following (i)ƒ Specially designed to meet stringent MoEF/ CPCB norms of75 dBA @ 1mtr at 75% load under free field conditions ƒƒ(ii) The Acoustic Enclosure as per CPCB Norms is made of CRCA sheets in Munselgreen shade and a structural/ sheet metal base frame painted in black. or any other standard colour as specified by the OEM ƒƒ(iii) High quality noise absorbant and fire-retardant gradeacoustic insulation material (P.U. Foam) complying to IS8183 designed to have optimum serviceability ƒƒ(iv) Air inlet louvers specially designed to operate at rated load,ƒ Made on special purpose CNC machines for consistency inquality and workmanship ƒƒ(v) 11 tank pretreatment process and UV resistant powdercoating of all parts to withstand extreme environment, Use of special hardware for longer life,ƒƒ Flush styling - no projections,ƒƒ Fluid drains for lube oil and fuel,ƒFuel filling arrangement inside the enclosure

Supply, Installalation and testing of water cooled Diesel Engine driven Prime duty Generating Set of net capacity after all derating factors net of not less than 125 KVA /100 KWe ,50Hz 415 volt 3 phase, 4 wire,0.8 lagg , 159 hp minimum Required Power for Rated kVA (hp) along with AMF system with Acoustic Enclosure exhaust silencer Hospital Grade in line, as per the noise emmission standards liad down by MoEF / CPCB Norms,

A) Engine ƒcomprising of the following: Rugged engine natural liquid cooled (EG Compleat 50:50) with radiator as secondary media with world class OEM such as Cummins/Perkins/Kohler/Greaves/Ashok Leyland Engines for powered diesel generator set along with these specifications of ƒƒAdvanced in-cylinder technology turbo charged , air cooled aspriated to meet latest emission norms without any after-treatment device.ƒ Class defining technology engine is designed to meet stringent exhaust emission tests as per revised MoEF norms, thus offering environment friendly powe Compact in size with optimum power to weight ratio, 6 cylinder, In-line 4 stroke, radiator cooled engine Well designed air handling system with Dry type, heavy duty, replaceable paper element aircleaner with restriction indicator, Air to air aftercooling, Optimised turbocharger for increased altitude capabilities, Best in class fuel economy with Inline fuel pump with A1 class mechanical governing, Spin on fuel filter, Standard integral set-mounted radiator system, designedand tested for 50°C ambient temperature,Full flow spin on lube oil filte,First fill of lube oil and coolant, Electrical starter motor with soft start engagement feature, Battery charging alternator,1 x 12 V DC battery/Alternator

b) AlternatorPMG type comprising of the following: Stamford UC/jyothi/crompton alternator frames from Technologies ƒBrushless type, Screen protected, Revolving field, Self excited alternator conforming to IS/IEC 60034-1ƒ3 Phase reconnectable winding with 12 terminals brought out for connection Dedicated winding specially designed for 1 phase and 3 phase operation ƒƒBetter motor starting capabilityƒ Best in class efficiency Compact design with sealed bearings for longer life andlesser maintenance Impregnation on all wound components for bettermechanical strength Voltage regulation (Max.)±1%,Class of Insulation H Class, Winding Pitch 2/3, Stator Winding Double layer lap Rotor Dynamically Balanced,Waveform distortion/ Total Harmonic Distortion No load < 1.5 %, Non distorting balanced linear load < 5 %,Maximum Unbalanced Load across phases# less than or equal to 25%, Telephonic Harmonic factor < 2% alternator capacity net output shall not be less than 125 KVA /100 KWe ,50Hz 415 volt 3 phase, 4 wire,0.8 lagg. 124 Amp / phase

Control Panel comprising of the following: c) AMF / Control panel is manufactured with 14/16 gauge CRCA sheet and is powder coated for weather-proof and long lasting finish.The control panel consists of the following parts of makes as per OEM recomendation: microprocessor based generator set monitoring and control system. AMF Functionality is inbuilt and this control includes an intuitive operator interface that allows for complete generator set control as well as system metering, fault annunciation, configuration, and diagnostics, Copper bus bars with suitable capacity with incoming/outgoing terminals, ƒƒIndicating lamps for ‘Load ON’ and ‘Set Running’,Instrument fuses / MCBs duly wired and ferruled, Circuit breakers of suitable rating with overload and shortcircuit protections.along with motorised change overs /on load power contactors with copper busbars, cables and protective acessories with load / bypass arrangements

Hospital Grade silencer Critical grade silencer with Rain Cap suitably optimized to meet stringentnoise emission standards laid down by MoEF / CPCBalong with MS supporting structures .along with thermal Insulation on horizontal pipe with Mineral Wool/ Asbestos Rope 50mm Thick wire mesh and 26 gaugealuminium cladding (12")

ƒd) Controller should be compatable to the following specifications: (i)AMF Functionality controllers of Makes from the OEM : Deep Sea/ Cummins/ Wood Ward/ Com Amp ƒƒ(II)Intuitive operator interface which includes LED backlit128X64 pixel graphic display with tactile feel soft-switches.Indications - Generator set, Utility Status Lamp. (iii)Remote start-stopƒƒ with Engine Metering: Oil pressure, Engine temperature, Startingbattery voltage, Engine running hours (iv)AC Alternator Metering: L-L Voltage and L-N Voltage,Current (phase and total), kVA (phase and total) andFrequency. kwh, Total & per phase (kw & kVA), PF, UtilityVoltage and Freq. ƒƒ(v)Engine Protection: Low lube oil pressure, High/Low coolanttemperature, Battery Over/Under/Weak Volts, Fail to Crank/Start, Sensor failure, Cranking lockout, Low fuel level.

ƒƒ(vi)AC Alternator Protection: Over/Under Voltage, Over/UnderFrequency, Loss of AC sensing. Overspeed, Over Current. (vii)Data Logging: Engine hours, Control hours and upto 5 recent fault codes ƒƒ(viii)Configurable glow plug control, Cycle Cranking ƒ(ix)12/24 Volt DC operation,Sleep mode,Modbus interface (RS485 RTU),InPower compatible (PC based service tool),Certifications - meets the requirement of relevant ISO, EN,Mil Std. and CE standards (e)Maintenance due alarm based on Engine Run Time and duedate,Exercisor scheduler (f) Remote HMI, Digital electronic governor with temperture compensation and smooth starting, digital AVR for shunt of PMG excitor with Torque monitoring

(e) All pipe line connections, valves etc.required for the lube oils, fuel and cooling system

(f) Battery & Battery charger of rated capacity as per the alternator/ Engine compatability

(g) Mounting Arrangement shall be of the following: ƒ(i) Engine and alternator are mounted on a common MSfabricated base frame with AVM pads. (ii) Base frame with integral fuel tank is provided with drainplug, air vent, inlet and outlet connection, level indicator andprovision for cleaning

(h) Fuel Tank of capacity 12 hrs running capacity along with Fuel pipe MS c class 25mm ID with bends , flanges , valves, tees and bends.

(I) Residnetial type silencer with MS pipe as designed by the OEM horizontal Exhaust pipe complete with bends and flanges of adeeaquate length not less than 10 Mtr.along with thermal Insulation on horizontal pipe with Mineral Wool/ Asbestos Rope 50mm Thick wire mesh and 26 gaugealuminium cladding (12")

(j) Controll / service cables shall be of 4cx 2.5 sqmm, 24 c x 2.5 sqmm , 2 c x 2.5 sqmm, and 8c x 0.75 sqmm shielded control cables ,pvc insulated copper armoured, controll panel for auxilaries with starters for pumps,heaters etc

(k) RCC foundation with necessary earth work ,PCC 1:4:8 type D-2 (40mm graded stone aggregate) as in foundation, filling and mass concrete / RCC M-30 (20 mm graded aggregate) as in foundations, Plinth beam along with necessary form work / TMT bars of 10mm dia and over cut to length bend to shape required including cranking, bending, spirally for hooping for columns, hooking ends and bidning with and including MS wire (annealed) not less than 0.9mm dia securing with clips / 10 mm thick plastering on fair faces of brick work or concrete surface in CM (1:6),even and smooth without using extra cement / Sand filling in layers around the foundation including watering and consolidation as per OEM dimensions

(l) Acoustic Enclosure shall comprise of the following (i)ƒSpecially designed to meet stringent MoEF/ CPCB norms of75 dBA @ 1mtr at 75% load under free field conditions ƒƒ(ii)The Acoustic Enclosure as per CPCB Norms is made of CRCA sheets in Munselgreen shade and a structural/ sheet metal base frame painted in black. or any other standard colour as specified by the OEM ƒƒ(iii)High quality noise absorbant and fire-retardant gradeacoustic insulation material (P.U. Foam) complying to IS8183 designed to have optimum serviceability ƒƒ(iv)Air inlet louvers specially designed to operate at rated load,ƒ Made on special purpose CNC machines for consistency inquality and workmanship ƒƒ(v)11 tank pretreatment process and UV resistant powdercoating of all parts to withstand extreme environment, Use of special hardware for longer life,ƒƒ Flush styling - no projections,ƒƒ Fluid drains for lube oil and fuel,ƒFuel filling arrangement inside the enclosure

Note for Item No. 13 and 14 (i) Rate quoted shall include the necessary T&P , RCC foundation , structural works required to support the acessoriess of Dg set such asAMF panels, controll cables, Radiators / cooling tower, Exhaust mufflers and water circualtion system / cooling System (ii) rate quoted includes the cost of All fuel ( high speed diesel) , lubes and collant required to carry out the no load and full load test of not less than 24 hrs as diercted by the accepting officer (iii) Rate quoted includes the cost of B check for the DG set such as replacement of lube oil, oil/ fuel filters /belts, O rings consumeables after the test run of the DG set during the warrenty period frist 250 hrs/ 1 st year which ever is earlier after the date of commissioning.

M&L for Bore earthing 150 mm dia buried by vertical boring machine, depth 80 mtr below ground level using earth electrode 50mm dia GI pipe medium grade duly drilled hole of 12mm dia, 115mm C/C on both side of the pipe including lowering in bore well upto the depth of 79 mtr and one mtr above the ground level. The pipe electrode should be filled around commericial salt charcoal dust, copper suphate and magnesium phosphate of 30 cm layer each upto the full length of pipe. The borewell should have 12 mtr of length 150mm dia MS pipe for protection of borewell. Welding of GI Strip 50mmx6mm on earth electrode GI Pipe 50mm dia upto 10mtr below ground level and 15 mtr from the bore well to test point gun metal and PCC foundation surrounding the borewell 60cmx60cmx30cm complete all as specified and directed. Note :- (a) GI strip more than 25mtr will be measured and paid separately. (b) Cost of gun metal test point deemed to be included in the quoted rate.

S&F cable route indicator made of RCC (Nominal Mix) type B0 1:2:4 (12.5mm graded stone aggregate) with 8mm TMT Bar c/c of size 1m height X 60cm wide X 10cm thick tapered on top, visible above ground, duly painted with synthetic enemel paint of yellow colour base and letters with black paint. The description for writing as directed by Engr-in-charge complete all as specified and directed. Note : Rate for PCC 1:3:6 for foundation (min size 0.8mx0.3mx0.3m) of aggregate size 20mm for cable route indicator deemed to be included in the item.

M&L of High Voltage Insulating Mat of thickness 3 mm thick of standard size 1 Mtr width and 10 Mtr length roll as per IS 15652:2006, class D, Colour Blue, tensile strength (N/mm2) - 15, Elongation (%) - 250, Leakage current - 10 mA at 66 KV, Flame Eetardance - 5 Sec Mat can be pasted in cemented floor of 33 KV/11 KV breaker Room complete all as specified and directed.

Supply laying jointing commissioning and testing of XLPE insulated screened, PVC bedded, galvanized steel strip / wire armoured electric power cable (Heavy duty) with multistranded aluminum conductors 11000 Volts grade as per IS-7098 marked suitable for HT 11 KV(E) system laid in trenches/encaased in GI pipes/RCC pipes/HDPE/DWC pipe under ducts straight joint should be done after length not less than 500 mtr complete all as specified and directed. (Each cable drum not less than 500 Mtr length).(4.0 KM BI Line to URI Enclave and 2.5 KM from URI Enclave to 1 WEC sub stn, 2.5 KM 33 KV Kirby Grid to Manekshaw Centre) Notes:- (i) Each cable drum not less than 500 Mtr length (ii) The contractor will be responsible for taking permission from appropriate authority i.e. NHAI / IGL / Cantt board or other Units , if needed for the above said cable work. (iii) Manual Excavation has be carried out at the places of Services such as of near Existing HT/LT Cables, OFC/ Telecom Cables , Water / Gas Pipe/ Sewage Pipe Lines, Area Drinages and Contractor shall be responsible for rectification of damages immediately on priority to the damages of Services occured during exection of the cable / earth work. (a) of size 300 Sqmm 3 Core

(b) All as per item No 18 here-in-before but of size 240 Sqmm 3 Core

(c) All as per item No 18 here-in-before but of size 185 Sqmm 3 Core

(d) All as per item No 18 here-in-before but of size 120 Sqmm 3 Core

Supply jointing and testing of cable joninting kit for 11 KV (E) grade cable for Outdoor terminal Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 300 sqmm complete all as specified and as directed

Supply jointing and testing of cable joninting kit for 11 KV (E) grade cable for Straight through Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 240 sqmm to 400 Sqmm complete all as specified and as directed

Supply jointing and testing of cable joninting kit for 11 KV (E) grade cable for Straight through Heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 120 sqmm to 185 Sqmm complete all as specified and as directed

Supply, installing, testing and commissioning of factory made and tested HT Panel board, size: 1200 mm x 1200 mm x 900 mm ,cubical compartmentalized , out door type double door, suitable for 11000 Volts, 3 phase, 50 HZ AC supply system having bus bar chamber with insulated aluminium bus bars of size ,50 mm x 10 mm, 3 Nos installed on SMC insulators suitable for 11000 Volts .The panel shall be dust and vermin proof. IP-65 class protection and shall be made of 3.15 mm CRCA MS sheet, and 50x 50 x 6mm thick MS angle iron frame work, powder coated front opening type, with apron for cable entry closing locking . The fixing of double doors shall be on MS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure). including excavation, earth work and platform for the panel with PCC 1:4:8 type D-2 with 40 mm graded crushed stone, 15 cm thick in foundation, brick work in CM 1:6 with sub class 'B', old size bricks, rendering 15 mm thick in CM 1:6 on exposed surfaces and 100 mm thick PCC padding 1:3:6, type C-1 using 20 mm graded crushed sotne aggregate on top and grouting bolts etc for panel. The platform shall be such that it is of a height 45 cm above the nearest road level complete all as specified and directed

Supply jointing and testing of end termination joint Indoor type heat shrinkble type complete for 11 KV (E) XLPE cable of size 1000 sqmm single corecomplete all as specified and directed.

Supply and fixing of IED Micro Processor based line differential relay (LDR) with IEC 61850/RJ 45/OFC communication and of similar make and model to be compatible with the proposed LDR in new 33 KV VCB panel for fixing at upstream grid Panels towards line differential feeder protection complete along with necessary control cable/patch cord/OFC connections, relay configuration testing and commissioning complete all specified and directed.

Supply installation & commissioning of 110V/30A SCR controlled Float Cum Boost Battery Charger unit including battery bank comprising 2 Volts/100 AH Cells - 55 Nos sealed maintenance free battery. The CCCV battery charger consisting of copper wound, air cooled transformer, 01 Set single phase full wave bridge rectifier consisting of diodes and SCRs, liberally rated mounted on heat sink and complete with resistor/condenser network for surge suppression. During auto float mode automatic changeover shall take place from float mode to boost mode and vice versa, 01 Set of solid state constant potential controller to stabilize the DC output voltage of the float cum boost charger, 01 No electronic controller, DC digital ammeter, DC digital voltmeter, Potentiometer, DC, MCB for reverse battery protection. The charger should have alarm annunciation with visual and audible alarm with manual reset facility for fuse fail alarm. Float cum boost battery charger and DC distribution board shall be housed in powder coated sheet steel cubicle with panels of 1.6mm thickness, louvers for ventilation, gland plate will be provided for cable entry from bottom. The battery charger shall be divided into two compartments. The upper compartment shall house the battery charger & DCDB with all necessary controls. The lower compartment shall be suitable for housing the batteries. Tech specification shall be as under:-

(a) Input working voltage-180 -270 Volts (b) Nominal Input Voltage - 230 V , AC , 50 Hz,1 (c) On load input power factor - > 0.8 (d) On load unit watt efficiencies-> 80% (e) No load losses of complete charge-< 10% (f) Ripple contents on the load (RMS)= 1% to 5% (g) Overload - 110% for 30 minutes and will give visual indication for over load condition. (h) Boost charging - 2.4 V/Cell. (j) Float charging -2.15 V/Cell (k) Float cum boost charging-Automatically changes from one state to another state as per battery condition and wiil give the visual indication for either float or boost based on charging mode. (l) Reverse polarity -No damage will be caused. A visual indication for reverse polarity will appear with an audio alarm. (m) Short circuit-MCB protection provided. Make of battery charger. Statcon/ Sinetrac/ Amar Raja Make of batteries. Exide/ Amaron/ HBL

Description of Work / Item(s)

Amount

Total amount of Sch 'A' Section I (Building work) (Pre Priced Amount as in Col 5, brought forward from Total of Sch A section I)

Total amount of Sch 'A' Section II (Internal Water Supply) (Pre Priced Amount as in Col 5, brought forward from Total of Sch A section II)

Total amount of Sch 'A' Section III (Internal Electric Supply) (Pre Priced Amount as in Col 5, brought forward from Total of Sch A section III)

Total amount of Sch 'A' Section IV (External Electric Supply) (Pre Priced Amount as in Col 5, brought forward from Total of Sch A section IV)

Total amount of Sch 'A' Section V (Sewage Disposal) (Pre Priced Amount as in Col 5, brought forward from Total of Sch A section V)

Total amount of Sch 'A' Section VI (Road, Path & Culvert) (Pre Priced Amount as in Col 5, brought forward from Total of Sch A section VI)

Total amount of Sch 'A' Section VII (Excavation, Earth work & Site Clearance) (Pre Priced Amount as in Col 5, brought forward from Total of Sch A section VII)

Leo Air and Power Solution pvt Ltd.

M/s JAIMAA ASSOCIATES

FRIZO INDIA PVT LTD

GEPS PROJECTS

SHRI GANESH ENTERPRISES

Sant Construction Co.

SAGGI ELECTRIC COMPANY

SAGGI ELECTRIC COMPANY

GEPS PROJECTS

B D Raizada Projects Pvt Ltd

M/s JAIMAA ASSOCIATES

Sant Construction Co.

FRIZO INDIA PVT LTD

Leo Air and Power Solution pvt Ltd.

Bidder Name

B D Raizada Projects Pvt Ltd

FRIZO INDIA PVT LTD

Sant Construction Co.

M/s JAIMAA ASSOCIATES

GEPS PROJECTS

SHRI GANESH ENTERPRISES

Leo Air and Power Solution pvt Ltd.

SAGGI ELECTRIC COMPANY