PROVISION OF EXTERNAL ELECT SUPPLY TO ABHM DEFENCE OFFR MD ACCN AT SP MARG UNDER GE U ELECT SUPPLY DELHI CANTT -10

Amount

Supplying, laying, jointing testing and connecting of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) 185 sqmm 3 core with multistranded aluminium conductors, IS 7098 marked, suitable for HT 11 KV(E) system, laid in trenches / ducts / encased in GI pipe including jointing & testing complete all as specified and directed.

Supplying, laying, jointing testing and connecting of XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric power cable (heavy duty) 300 sqmm 3 core with multistranded aluminium conductors, IS 7098 marked, suitable for HT 11 KV(E) system, laid in trenches / ducts / encased in GI pipe including jointing & testing complete all as specified and directed.

Notes for Item No 01 & 02 (i) Excavation, earth work ,cable protection , sand fillings , cable joint shall be measured and paid separately under respective items of schedule. (ii) The contractor will be responsible for taking permission from appropriate authority i.e. NHAI / IGL or other Units , if needed, for above said work. (iii) The cost quoted is deemed to be included for repairs / rectification for damages done to the existing electrical / communication / water supply system / Sewage System during execution of work

Supply,installation, Commissioning ,design,engineering, manufacture, inspection,painting and testing complete with all accessories of transformer of capacity 4 MVA step down, outdoor floor mounted, double copper wound,3 Phase, 50 Hz, AC,including all standard Acessories as per Latest IS ,Oil immersed, ONAN (Mineral) IS: 335 confirming to IS-2026, Most economical losses external cooling tubes/radiator cores type having no voltage ratio 33000/11000 volts, Impedance % of 6.25 (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 continious output so as to alter/vary secondary voltage by (+) 5 to (-) 15% in 16 equal steps of 1.25% to be changed by means of (OLTC) On Load Tap Changer of make CTR/OLG with Local / Remote opertion features along with RTCC Panel with AVR Relay for Auto / Manual Operation, Cable End Box with Rated Copper Bus Bars / Bimatallic Connectors Shall Be provided for the transformer on Both HT and LT side for Connecting 33 KV HT 3 core cable of Size 185 SQmm on HT Side and Single core six Runs of 300 Sqmm 11KV HT Cable on LT Side. AVR should be SCADA compatiabilty and HV/LV orientation 180 degree

Transformer shall be of BOLTLESS core design. Transformer shall be 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 limit of termperature rise after continous 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 all as specified and directed 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 guarnteed Particulars, (ii) IS-3639 for Fitting and accessories (iii) IS-2099 for Bushing >1000V (iv) IS-7421 for Bushing <1000v (v) IS-1271 for Electrical insulation classified by Thermal stability

(a) HV/LV Winding electrolytic copper 99.9% purity (b) Insulation Level KVp (i) HV-170 (ii) LV-70 (c) Insulation level (Power frequency with Stand KVrms) (i) HV 75 (ii) LV-28

(d) Temperature raise for the transformer should be 50/55 deg.C ( oil/ winding Temp ) at Av. Ambient Temperature of 50C (e) Noise level for offered transformer will be as Per NEMA TR1 only (f) over loading of the transformer should be of as per IS 6600 only (g) transformer shall be of Class A insulation (h) Primary painting of Zinc Phosphate. (i) Tank pressure, Vaccum witstand capability & Minimum Clearances should be as per CBIP manual. (j) Neutral CT 150/1 PS class to be provided

% Efficiency at 75deg C/ Unity P.F a) at 100% Load-------98.87 b) at 75% load----------99.07 c) at 50% Load--------99.23 % Regulation at Full Load a) at Unity PF---------1.19 b) at 0.8 PF -----------4.60

Note: (I) Rate Quoted Includes the Cost of Transformer , RCC Baffel wall as per electricity safety rule from GL with proper earth work between the both Transformers, RCC Foundation designed as per the OEM Recommendation based on the Soil Conditions of the Delhi Cantt SP Marg New Delhi (II) Rate Quoted Includes the Cost of necessary Power / control Cables For operation of OLTC, PRV limit switches , WTI ,OTI , Double float Bucholz Relay From RTCC panel in side substation building to Transformer (iii) Transformer Shall be Brought site only after approval of GTP drawings and only after completion of Installation of 33KV GIS Panels and Laying of 33KV Cables i.e after completion of 50% of the work at site to avoid ideal laying / ingress of moisture / corrossion to transformer at Site which detoriates the life / warranty and service of the Transformer (iv) Testing & commissioning of Transformer shall be carried out in the presence of OEM at site. (v) OEM of Power transformer must have in house NABL accredited lab. (vi)Make:- ABB/Schneider/CG/SIEMENS

M&L for boring of holes on any type of soil of size 160 mm dia, under road/pavement/hard standing by trenchless technology using ultra sound technique and necessary machine including material and labour for HDPE pipe of 150 mm dia suitable for 04 Kg/sqcm working pressure, Wall thickness of pipe not less than 6.5 mm for 33/11 KV cable complete all as specified and directed. Note:-(i) The contractor will be responsible for taking permission from appropriate authority i.e. NHAI / IGL or other Units , if needed, for above said work. (ii) Depth of Trench Less shall not less than 2 mtr from ground level unless other wise specifed due to site requirement and contractor has to maintain the depth of trenchless up to 4 mts from ground level if required as per site conditions all rates quoted shall be demeed to be included to maintain the Trench less depts as directed during exection to avoid damages to the existing services (iii) The cost quoted is deemed to be inculded for repiars / rectification for damages done to the existing elecrtical / comminication and water supply system / Sewage System during execution of work

Supply, jointing and testing of end termination joint outdoor type heat shrinkble type complete with jointing material and accessories suitable for 33 KV(E) XLPE armoured aluminium conductor cable of size 185 sqmm 3 core complete all as specified and directed.

Supply, jointing and testing of end termination joint indoor type for 33 KV GIS panel touch proof type complete with jointing material and accessories suitable for 33 KV(E) XLPE armoured aluminium conductor cable of size 185 sqmm 3 core complete all as specified and directed.

Supply and fix cable end jointing kit for 11 KV grade cable for indoor terminal heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 300sqmm.

Supply and fix cable end jointing kit for 11 KV 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 300sqmm.

Supply and fix cable end jointing kit for 11 KV grade cable for indoor terminal heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 185 sqmm.

Supply and fix cable end jointing kit for 11 KV grade cable for Out door terminal heat shrink type joint complete with jointing material and accessories suitable for 3 core XLPE armoured Aluminium conductor cable of size 185 sqmm.

Supply laying jointing testing and commissioning of 33 KV (E) grade of size 185 sqmm 3 core (Heavy duty)with stranded compacted circular aluminum conductor, conductor screened with extruded semi-conducting compound, XLPE insulated, Insulation screened with extruded semi-conducting compound in combination with Copper tape, cores laid up, inner sheath of Thermoplastic tape, PVC bedded, galvanized steel strip armoured and over all FRLS PVC Sheated conforming to IS-7098, part -II with latest amendments laid in Cable Ducts/ trays/ trenches/encased in GI pipes/RCC / DWC HDPE pipes complete all as specified and directed.

Note for Item No 11 (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 necessary payments for work clearence / deposit charges for appropriate authority to be incuded in the rate quoted above (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.

M&L for bore earthing any strata150 mm dia, depth 20 mtr below ground level using earth electrode 50 mm dia GI pipe medium grade duly drilled hole of 12 mm dia 15 cm C/C on both side of the pipe including lowering in bore well upto the depth of 19 mtr and one mtr above the ground level the pipe electrode should be filled around commercial salt charcoal dust/Breeze and magnesium phosphate of 30 cm layer each upto the fiull length of pipe. The bore well should have 06 mtr of length 150mm dia MS pipe for protection of bore well Welding of GI strip 50 x 6 mm on earth electrod GI pipe 50 mmdia upto the 20 mtr below ground level 15 mtr from the bore well to test point. Necessary water connection by GI steel tubing light grade10 mm dia complete all as directed by Engineer-in-Charge. Note :- GI strip more than 30 mtr will be measured and paid separetely.

Material &Labour for laying , fixing of GI strip 50 x 6 mm with saddle and fixing screw etc complete all as specified and directed.

Supplying, installing, testing and commissioning of sheet steel clad encloser HT 11 KV Indoor type, dust & vermin proof, motorised, as well as manually charged, fully interlocked, horizontal draw out and isolation type floor mounted, 12 KV grade (Or nearest higher) arc-proof Draw-Out Vacuum Circuit Breaker (VCB) switch gear, rated for 11kV, 630 Amp, internal arc not less than 25kA/3-sec, confirming to IEC 62271-200, Internal Arc Classified IAC AFLR not less than – 25 kA for 1sec repturing capacity both side extendable type complete as per IEC 62271-200 and IS- 1311, Accessibility Class LSC2B-PM Class, with all standard accessories and metering equipments complete all as specified and as directed and comprising following : - Including the cost of PCC foundation for placing of VCB on plinth complete all as specified and as directed

(i) 11kV, 630Amp, 25kA/3-sec, Draw-Out Vacuum Circuit Breaker as per IEC-62271-100. Vacuum Circuit Breaker having 01 Nos. encapsulated vacuum bottles of same make as of circuit breaker, 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 (24VDC)

(ii) Current Transformers 11kV, 100/1-1, Core1: Class 5P10, 5VA, Core2: Class 0.5, 5VA, Core3: Class PS-X - Set of 03nos. The 'PS' core will be of suitable knee point voltage and ratio so as to succesfully implement Transformer Differential protection scheme for the upstream power transformer.

(iii) Potential Transformers, rear and bottom Draw-out type for easy maintenance, 11kV/rt3:110V/rt3, 25VA, Cl.0.5 with associated gun-type HRC fuses and MCBs for HT/LT isolation - Set of 01nos.

(iv) Main Protection Relay shall be numerical IED Relay confirming to IEC60255, having 03CT+01PT Inputs with microprocessor based protection scheme for tripping the breaker on various faults like (1) directional over-current or earth-fault in any of the three phases, (2) negative sequence currents due to line-to-line or conductor-break faults, (3) residual and three-phase under-voltages/over-voltages (4) circuit-breaker-failure alarm, (5) tripping-circuit-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, Line-Current, Line-Voltage etc. and display the same locally on a built-in back-lit LCD screen as a Single-Line-Diagram with power & frequency measurements and suitably labelled status LEDs. TCP/IP based WebHMI shall be integrated part of relay for remote setting without requiring any special relay software.

(v) Metering Equipment incl. 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (Acc.Cl.0.5), 01 x Tri-VectorMeter (Acc.Cl.0.5) for measuring of PF,KVAR,KVA, KWH ,frequency, voltage with accuracy 1.0 for avtive energy.

(vi) Indications - LED for Breaker ON/OFF/TRIP/Spring-Charged/R-Y-B, 08-Window Annunciator with hooter

(vii) Control Equipment incl. 01 x TNC Switch, 01 x Emergency Trip Push Button, MCBs for AC/DC isolation as required

(viii) Other accessories incl. Space Heater with thermostat for breaker, busbar, LV panel and cable chamber, 3-Pin socket with switch, CFL lamp.(Location-SP Marg I/c-01,O/G-01)

NOTE : - The VCB should connected with existing VCB panel of Make : CG The cost of connecting of VCB with existing bus bar and making good is deemed to included in the cost of VCB.

Supply and installation , testing and commissioning of 11 KV, 630 Amps, 21 KA/3 sec outdoor type Ring main unit IP 54 protection plug in type extensible on one side SF 6 gas insulated Two Incoming and Three outgoing (5 way ) with metering plate form mounted compact switch gear consisting of 02 Nos load break switch as incommer and 03 Nos outgoing VCBs , all live parts, bus bars VCB will be enclosed in robotically/manual welded minimum 2 mm thick stainless steel tank filled with SF 6 gas IP 67 Degree of protection and tested for internal arc 20 KA/1 sec as per latest IEC 62271-200 complete installed on plateform as recommended by OEM, including the cost of PCC foundation for placing of RMU on plinth complete all as specified and as directed. The unit shall include the following with all necessary standard fitting required at site : -

(A) Incoming Load Break Module - 02 Nos each switching unit shall be designed as a three position switch. This three function switch combines the functions of switch disconnector and earthing switch cables switch 12 KV, 630 Amp, 21 KA - 01 Set. Snap action mechanism for motorised and manual(Both) operation with integrated earthing switch - 01 Nos. Cable bushing 630 Amp standard C bushing - 01. Fault passage indicator, On(N-1) load break switch where n= no of load break switch >>s/c & E/F FPI with digital display to be added for detection of cable fault. ON, OFF, EARTH mechanical indication on the front mimic of the panel - 01. Capacitive voltage indication fixed type LED display - 01. ON, OFF, TRIP mechanical indication on the front mimic of the panel - 01. Cable box for termination of cable up to 1 No. x 185 sq.mm - 01. Cable cover standard - 01. Set of 12kV Cable Termination Boots - 01. Cable entry bottom, front - 01

(B) (i) Out going VCBs - 03 No consisting of following - function unit consist of vaccum circuit breaker in combination with a three position switch. The three position switch fulfills the operation of the disconnector function and earthing function circuits breaker unit is equipped with an over current transformer for the protection of distribution Transformer/circuit vaccum circuit breaker 12 KV, not less than 400 A, 21 KA - 01. Spring assisted closing with stored Energy triping mechanism for motorised operation with integrated earthing switch - 01. live cable LED indicators thru through capacitor voltage dividers mounted on the bushings push button for breaker trip - 01 sec O/C + E/F self powered numerical protection relay with low and High set for Over current and earth fault Relay should have facility to display the maximum loaded phase current also current also relay shall record minimum 5 fault records with time stamping - 01 Alaram trip indication 6 window anuciator for transformer faults Mechanical ON/OFF/EARTH indication -01. Auxliary contacts on load switch are 1 No+2NC & Auxiliary conract on earth switch is 1 No+ 1NC-01. Self powered electronic numerical protection relay providing 3 over-currents & 1 E/F protection - 01, shunt trip coil 24 V DC-01 capactive voltage indication fixed type LED display -01 ON/OFF/Trip

mechanical indication on the front mimic of panel-01 cable box for termination boots-01. Metering Equipment incl. 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (Acc.Cl.0.5), 01 x Tri-VectorMeter (Acc.Cl.0.5) for measuring of PF,KVAR,KVA, KWH ,frequency, voltage with accuracy 1.0 for avtive energy, Auxliary relay for transformer protection -06. The relay having faciliate to Transformer protection and connected with buchhol relay of 1000 KVA Transformer complete all as specified and directed. (B) (ii) Out going VCBs consisting of CT 100/1 -5p10.2.5VA- 03.

(C) Additional equipment deliverd separately or mounted seperatly, Bus connected with battery charger and inbuilt battries for motor power supply-01 (i) PT ratio 11KV/3/110/v3, 100 va, 0.5 class for measurement with volts meter(ii) Auxliary transformer of 11KV/230V, 1 KVA for powering the motors and battery charger (iii ) 24 V DC battery charger and battries for motor power supply. Standard mano meter -01, Operating handle - 02 , cable clamping provision(standard)-01 Operation and maintance manual - o1, installation and commissioning manual - 01, cost of PCC works for placing RMU on plinth is deemed to be included in the cost, Height of plinth shouldnot be less than 0.45 mtrs from ground level.

NOTE :- (a)The above module consisting of two Load break Switch and 03 VCBs shall be alligned appropriately and must have electrical and mechanical interlocking as per latest electrical safety norms including installation on plateform as recommended by OEM complete.(Location- , AT ABHM-01)

Supply and installation , testing and commissioning of 11 KV, 630 Amps, 21 KA/3 sec outdoor type Ring main unit IP 54 protection plug in type extensible on one side SF 6 gas insulated Two incoming and Two outgoing (4 way ) with metering plate form mounted compact switch gear consisting of 02 Nos load break switch as incommer and 02 Nos outgoing VCBs , all live parts, bus bars VCB will be enclosed in robotically/manual welded minimum 2 mm thick stainless steel tank filled with SF 6 gas IP 67 Degree of protection and tested for internal arc 20 KA/1 sec as per latest IEC 62271-200 complete installed on plateform as recommended by OEM, including the cost of PCC foundation for placing of RMU on plinth complete all as specified and as directed. The unit shall include the following with all necessary standard fitting required at site : -

(A) Incoming Load Break Module - 02 Nos each switching unit shall be designed as a three position switch. This three function switch combines the functions of switch disconnector and earthing switch cables switch 12 KV, 630 Amp, 21 KA - 01 Set. Snap action mechanism for motorised and manual(Both) operation with integrated earthing switch - 01 Nos. Cable bushing 630 Amp standard C bushing - 01. Fault passage indicator, On(N-1) load break switch where n= no of load break switch >>s/c & E/F FPI with digital display to be added for detection of cable fault. ON, OFF, EARTH mechanical indication on the front mimic of the panel - 01. Capacitive voltage indication fixed type LED display - 01. ON, OFF, TRIP mechanical indication on the front mimic of the panel - 01. Cable box for termination of cable up to 1 No. x 185 sq.mm - 01. Cable cover standard - 01. Set of 12kV Cable Termination Boots - 01. Cable entry bottom, front - 01

(B) (i) Out going VCBs - 02 No consisting of following - function unit consist of vaccum circuit breaker in combination with a three position switch. The three position switch fulfills the operation of the disconnector function and earthing function circuits breaker unit is equipped with an over current transformer for the protection of distribution Transformer/circuit vaccum circuit breaker 12 KV, not less than 400 A, 21 KA - 01. Spring assisted closing with stored Energy triping mechanism for motorised operation with integrated earthing switch - 01. live cable LED indicators thru through capacitor voltage dividers mounted on the bushings push button for breaker trip - 01 sec O/C + E/F self powered numerical protection relay with low and High set for Over current and earth fault Relay should have facility to display the maximum loaded phase current also current also relay shall record minimum 5 fault records with time stamping - 01 Alaram trip indication 6 window anuciator for transformer faults Mechanical ON/OFF/EARTH indication -01. Auxliary contacts on load switch are 1 No+2NC & Auxiliary conract on earth switch is 1 No+ 1NC-01. Self powered electronic numerical protection relay providing 3 over-currents & 1 E/F protection - 01, shunt trip coil 24 V DC-01 capactive voltage indication fixed type LED display -01 ON/OFF/Trip

mechanical indication on the front mimic of panel-01 cable box for termination boots-01. Metering Equipment incl. 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (Acc.Cl.0.5), 01 x Tri-VectorMeter (Acc.Cl.0.5) for measuring of PF,KVAR,KVA, KWH ,frequency, voltage with accuracy 1.0 for avtive energy, Auxliary relay for transformer protection -06. The relay having faciliate to Transformer protection and connected with buchhol relay of 1000 KVA Transformer complete all as specified and directed. (B) (ii) Out going VCBs consisting of CT 100/1 -5p10.2.5VA- 03.

(C) Additional equipment deliverd separately or mounted seperatly, Bus connected with battery charger and inbuilt battries for motor power supply-01 (i) PT ratio 11KV/3/110/v3, 100 va, 0.5 class for measurement with volts meter(ii) Auxliary transformer of 11KV/230V, 1 KVA for powering the motors and battery charger (iii ) 24 V DC battery charger and battries for motor power supply. Standard mano meter -01, Operating handle - 02 , cable clamping provision(standard)-01 Operation and maintance manual - o1, installation and commissioning manual - 01, cost of PCC works for placing RMU on plinth is deemed to be included in the cost, Height of plinth shouldnot be less than 0.45 mtrs from ground level.

NOTE :- (a)The above module consisting of two Load break Switch and 02 VCBs shall be alligned appropriately and must have electrical and mechanical interlocking as per latest electrical safety norms including installation on plateform as recommended by OEM complete.(Location:AT DOA WEST-01, )

Supply and installation , testing and commissioning of 11 KV, 630 Amps, 21 KA/3 sec outdoor type Ring main unit IP 54 protection plug in type extensible on one side SF 6 gas insulated One incoming and Two outgoing (3 way ) with metering plate form mounted compact switch gear consisting of 02 Nos load break switch as incommer and 01 Nos outgoing VCBs , all live parts, bus bars VCB will be enclosed in robotically/manual welded minimum 2 mm thick stainless steel tank filled with SF 6 gas IP 67 Degree of protection and tested for internal arc 20 KA/1 sec as per latest IEC 62271-200 complete installed on plateform as recommended by OEM, including the cost of PCC foundation for placing of RMU on plinth complete all as specified and as directed. The unit shall include the following with all necessary standard fitting required at site : -

(A) Incoming Load Break Module - 02 Nos each switching unit shall be designed as a three position switch. This three function switch combines the functions of switch disconnector and earthing switch cables switch 12 KV, 630 Amp, 21 KA - 01 Set. Snap action mechanism for motorised and manual(Both) operation with integrated earthing switch - 01 Nos. Cable bushing 630 Amp standard C bushing - 01. Fault passage indicator, On(N-1) load break switch where n= no of load break switch >>s/c & E/F FPI with digital display to be added for detection of cable fault. ON, OFF, EARTH mechanical indication on the front mimic of the panel - 01. Capacitive voltage indication fixed type LED display - 01. ON, OFF, TRIP mechanical indication on the front mimic of the panel - 01. Cable box for termination of cable up to 1 No. x 185 sq.mm - 01. Cable cover standard - 01. Set of 12kV Cable Termination Boots - 01. Cable entry bottom, front - 01

(B) (i) Out going VCBs - 01 No consisting of following - function unit consist of vaccum circuit breaker in combination with a three position switch. The three position switch fulfills the operation of the disconnector function and earthing function circuits breaker unit is equipped with an over current transformer for the protection of distribution Transformer/circuit vaccum circuit breaker 12 KV, not less than 400 A, 21 KA - 01. Spring assisted closing with stored Energy triping mechanism for motorised operation with integrated earthing switch - 01. live cable LED indicators thru through capacitor voltage dividers mounted on the bushings push button for breaker trip - 01 sec O/C + E/F self powered numerical protection relay with low and High set for Over current and earth fault Relay should have facility to display the maximum loaded phase current also current also relay shall record minimum 5 fault records with time stamping - 01 Alaram trip indication 6 window anuciator for transformer faults Mechanical ON/OFF/EARTH indication -01. Auxliary contacts on load switch are 1 No+2NC & Auxiliary conract on earth switch is 1 No+ 1NC-01. Self powered electronic numerical protection relay providing 3 over-currents & 1 E/F protection - 01, shunt trip coil 24 V DC-01 capactive voltage indication fixed type LED display -01 ON/OFF/Trip

mechanical indication on the front mimic of panel-01 cable box for termination boots-01. Metering Equipment incl. 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (Acc.Cl.0.5), 01 x Tri-VectorMeter (Acc.Cl.0.5) for measuring of PF,KVAR,KVA, KWH ,frequency, voltage with accuracy 1.0 for avtive energy, Auxliary relay for transformer protection -06. The relay having faciliate to Transformer protection and connected with buchhol relay of 1000 KVA Transformer complete all as specified and directed. (B) (ii) Out going VCBs consisting of CT 100/1 -5p10.2.5VA- 03.

(C) Additional equipment deliverd separately or mounted seperatly, Bus connected with battery charger and inbuilt battries for motor power supply-01 (i) PT ratio 11KV/3/110/v3, 100 va, 0.5 class for measurement with volts meter(ii) Auxliary transformer of 11KV/230V, 1 KVA for powering the motors and battery charger (iii ) 24 V DC battery charger and battries for motor power supply. Standard mano meter -01, Operating handle - 02 , cable clamping provision(standard)-01 Operation and maintance manual - o1, installation and commissioning manual - 01, cost of PCC works for placing RMU on plinth is deemed to be included in the cost, Height of plinth shouldnot be less than 0.45 mtrs from ground level.

NOTE :- (a)The above module consisting of two Load break Switch and 01 VCBs shall be alligned appropriately and must have electrical and mechanical interlocking as per latest electrical safety norms including installation on plateform as recommended by OEM complete.( Location AT DOA EAST)

Supply & install ,testing and commissioning of transformer step down, outdoor type copper wound Level-III ,IS 1180, 11KV/433 Volts (at no load) AC 3 phase 50 Hz 1000 KVA capacity, core type, oil immersed naturally cooled, oil natural air natural (ON/AN) , with external colling tubes, delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector group DYn-11 with neutral brought out on secondry side (LV) and having taping at +10% in steps of 2.5% on HV side to be changed by means of hand operated off load tap changergear. The maximum temperature rise should not exceed 40 degree celsius in oil and 45 degree celsius in HV/LV winding when measured by resistance method after continuous full load run on an ambient temp of 40 degree celsius transformer shall be of BOLTLESS core design. Transformer shall be 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. The transformer shall be IS/IEC 60076and as per IS-1180 part - I of 2014 marked and shall comprise of the following :- Including the cost of PCC foundation for placing of TRANSFORMER on plinth complete all as specified and as directed

(a) One cable box on HT side (Primary side) consisting of three nos porcelain bushing with copper rods, complete with nuts and washer , with cable glands suitable for reception/taking out 3 core 185 Sqmm, HT 11000 volts grade, XLPE insulated and PVC sheathed, heavy duty , armoured cables including jointing materials complete.

(b) One cable box on LT side(secondary side) consisting of four nos porcelain bushing with copper rods,for connected bus ducts complete with nuts and washers, with cable glands suitable for reception/taking out single core 630 sqmm,(07 Run) LT 1100 volts grade, XLPE insulated and PVC sheathed, heavy duty, armoured cables including jointing materials complete.

(c ) conservator with filter type drain valve and oil level guage. (d) De-hydrating breather with first fill of dehydrating agent (Silica Gel). (e) Explosive vent, Thermometer pocket on tank cover, oil level guage, Oil drain filter valve, Lifting ligs,oil filling hole with cap/plug with connection plate complete, Air release valve plug and four nos plain solid cast steel detachable rollers. (f) One no 100 mm dia, dial type thermometer, vapour pressure type, having range 0-120 degree celsius with metal guard having maximum perimeter temperature reading indicator with re-setting device.

(g) Two earthing terminals on tank cover to facilitate fixing of 50x6mm galvanised iron earth strip for earthing of body. (h) Rating plate and terminal marking plate. (j) Extra bushing for neutral in the LT cable box for providing independent set of earthing for neutral. (k) First fill of new and unused transformer oil, IS-335 marked, filtered and tested upto 40 KV dielectric strength at 2.5 mm air gap between testing electrodes. (l) Providing adequate size and nos of channels, embeded in floor, for movement of transformer. (m) Tranformer losses shall not exceed the loses mentioned in IS: 1180(2014) Part - I with energy Effeciency level - III.

(n) Oil temperator indicator , winding temperature indicator, marshlig box single window, double flit buchhols relay with alarm and trip contact including connection to existing RMU relay with PVC insulated PVC sheathed cable galvanized steel strip or wire armoured electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sq mm 10 core 1100 volts grade.

NOTE :- (a) Including PCC Foundation as directed by Engr-in-Charge. (b) Make:- ITE Gurgaon/ Schneider/ CG.

Supply & install ,testing and commissioning of transformer step down, outdoor type copper wound Level-III ,IS 1180, 11KV/433 Volts (at no load) AC 3 phase 50 Hz 1250 KVA capacity, core type, oil immersed naturally cooled, oil natural air natural (ON/AN) , with external colling tubes, delta connected on primary side (HV) and star connected on secondary side (LV) in accordance with vector group DYn-11 with neutral brought out on secondry side (LV) and having taping at +10% in steps of 2.5% on HV side to be changed by means of hand operated off load tap changergear. The maximum temperature rise should not exceed 40 degree celsius in oil and 45 degree celsius in HV/LV winding when measured by resistance method after continuous full load run on an ambient temp of 40 degree celsius transformer shall be of BOLTLESS core design. Transformer shall be 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. The transformer shall be IS/IEC 60076and as per IS-1180 part - I of 2014 marked and shall comprise of the following :- Including the cost of PCC foundation for placing of TRANSFORMER on plinth complete all as specified and as directed

(a) One cable box on HT side (Primary side) consisting of three nos porcelain bushing with copper rods, complete with nuts and washer , with cable glands suitable for reception/taking out 3 core 185 Sqmm, HT 11000 volts grade, XLPE insulated and PVC sheathed, heavy duty , armoured cables including jointing materials complete.

(b) One cable box on LT side(secondary side) consisting of four nos porcelain bushing with copper rods,for connected bus ducts complete with nuts and washers, with cable glands suitable for reception/taking out single core 630 sqmm,(07 Run) LT 1100 volts grade,XLPE insulated and PVC sheathed, heavy duty, armoured cables including jointing materials complete.

(c ) conservator with filter type drain valve and oil level guage.

(d) De-hydrating breather with first fill of dehydrating agent (Silica Gel).

(e) Explosive vent, Thermometer pocket on tank cover, oil level guage, Oil drain filter valve, Lifting ligs,oil filling hole with cap/plug with connection plate complete, Air release valve plug and four nos plain solid cast steel detachable rollers.

(f) One no 100 mm dia, dial type thermometer, vapour pressure type, having range 0-120 degree celsius with metal guard having maximum perimeter temperature reading indicator with re-setting device.

(g) Two earthing terminals on tank cover to facilitate fixing of 50x6mm galvanised iron earth strip for earthing of body.

(h) Rating plate and terminal marking plate.

(j) Extra bushing for neutral in the LT cable box for providing independent set of earthing for neutral.

(k) First fill of new and unused transformer oil, IS-335 marked, filtered and tested upto 40 KV dielectric strength at 2.5 mm air gap between testing electrodes.

(l) Providing adequate size and nos of channels, embeded in floor, for movement of transformer.

(m) Tranformer losses shall not exceed the loses mentioned in IS: 1180(2014) Part - I with energy Effeciency level - III.

(n) Oil temperator indicator , winding temperature indicator, marshlig box single window, double flit buchhols relay with alarm and trip contact including connection to existing RMU relay with PVC insulated PVC sheathed cable galvanized steel strip or wire armoured electric control cables (Heavy duty) with stranded copper conductor of size 1.5 sq mm 10 core 1100 volts grade.

NOTE :- (a) Including PCC Foundation as directed by Engr-in-Charge (b) Make:- ITE Gurgaon/ Schneider/ CG.

Supply and installation testing and commissioning of LT panel board SS 316 design verified as per IS/IEC-61439-1&2 by CPRI approved manufactureres along with FAT floor mounted 500V AC 3 Phase , 50 Hz factory made outdoor type, floor mounted double front execution, made out of 3.15 mm thick with arrangement for bus trunking entry from top of the panel with lifting angle 50x50x6mm base of 450mm height. Cable of size upto 630 sqmm single core seven run entry/out from bottom confirming to degree of protection IP-65 ,gasketing of PU foam gasket ensuring IP protection with temperature with stand by capacity 40 to 80 degree celsius with powder coating and locking arrangements. LT panel mounted on 02 Nos, Brick pillars including excavation and earth work (PCC 1:2:4) type B1, brick work 1:4 and 15mm plaster of cement (1:6). The LT Panel should be pre-wired proper spacing to accommodate all accessories, cable connection with suitable size of lugs /thimbles and cable glands comprising of the following (a) Aluminium bus bar 3 phase and neutral 2000 Amps ,415 volts, fixed horizontally, duly insulated with heat shrinkable sleeves in colour code - 01 Set. (b) ACB 440 Volts 3 phase 4 wire 50 Hz complete with adjestable load protection, no-volt release with microprocesser release EDO neccessory CTs, mertes and cable boxes of rating 1600 Amps, 65 KA - 01 No.(Incoming). (c) ACB 440 Volts 3 phase 4 wire 50 Hz complete with adjestable load protection, no-volt release with microprocesser release EDO neccessory CTs, mertes and cable boxes of rating 800 Amps - 02 Nos 65 KA..(O/G). (d) ACB 440 Volts 3 phase 4 wire 50 Hz complete with adjestable load protection, no-volt release with microprocesser release EDO neccessory CTs, mertes and cable boxes of rating 630 Amps - 01 Nos 65 KA..(O/G) (e) Multifunction meter with communication ports RS 485/232, 5 display, class-1. - 01 set (f) Indication lamps R,Y,B LED type

Supply and installation testing and commissioning of LT panel board SS 316 design verified as per IS/IEC-61439-1&2 by CPRI approved manufactureres along with FAT floor mounted 500V AC 3 Phase , 50 Hz factory made outdoor type, floor mounted double front execution, made out of 3.15 mm thick with arrangement for bus trunking entry from top of the panel with lifting angle 50x50x6mm base of 450mm height. Cable of size upto 1000 sqmm single core seven run entry/out from bottom confirming to degree of protection IP-65 ,gasketing of PU foam gasket ensuring IP protection with temperature with stand by capacity 40 to 80 degree celsius with power coating and locking arrangements. LT panel mounted on 02 Nos, Brick pillars including excavation and earth work (PCC 1:2:4) type B1, brick work 1:4 and 15mm plaster of cement (1:6). The LT Panel should be pre-wired proper spacing to accommodate all accessories, cable connection with suitable size of lugs /thimbles and cable glands comprising of the following (a) Aluminium bus bar 3 phase and neutral 2400 Amps ,415 volts, fixed horizontally, duly insulated with heat shrinkable sleeves in colour code - 01 Set. (b) ACB 440 Volts 3 phase 4 wire 50 Hz complete with adjestable load protection, no-volt release with microprocesser release EDO neccessory CTs, mertes and cable boxes of rating 2000 Amps, 65 KA - 01 No.(Incoming). (c) ACB 440 Volts 3 phase 4 wire 50 Hz complete with adjestable load protection, no-volt release with microprocesser release EDO neccessory CTs, mertes and cable boxes of rating 800 Amps - 02 Nos 65 KA..(O/G). (d) ACB 440 Volts 3 phase 4 wire 50 Hz complete with adjestable load protection, no-volt release with microprocesser release EDO neccessory CTs, mertes and cable boxes of rating 630 Amps - 01 Nos 65 KA..(O/G). (e) Multifunction meter with communication ports RS 485/232, 5 display, class-1. - 01 set (f) Indication lamps R,Y,B LED type

Supply, installing, testing and commissioning of LT Panel outdoor type stainless steel (SS 316) design verified as per IS/IEC-61439-1&2 by CPRI approved manufactureres along with FAT floor mounted cubical enclosure compartmentalized exterior and interior mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The outer enclosure shall be made of 3.15 mm thick SS 316 sheet and inner compartment should be 2 mm. The fixing of double doors shall be on SS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure). All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side . Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. IP-55 class protection and mounted on channel 75 mm welded with panel of SS 316 with 04 Nos foundation bolt of size not less than 20mm dia and 300mm long. The enclosure shall have provision of cable alley . Cable entry from bottom side including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm).

(a) Incoming :- (i) Incomer of the panel having ACB 440 Volts 3 phase 4 wire 50 Hz complete with adjestable load protection, of rating 800 Amps 65 KA - 01 Nos , Digital Multifunction Meter (Accuracy class 0.5) with, Total Harmonic Distortion and Maximum Demand Indication etc and shall have RS-485 port for communication on Modbus protocol – 01 No, , Class 1, ISI marked -01 sets of three, Indicating lamp- 01 set of three & Aluminium bus bar of rating 1000 Amp, 4 pole , mounted on SMC insulator- set of four. (ii) Digital type Volt meter 0-500 volt - 01 Set (iii) Digital type Amp meter with CT's - 01 No (iv) Indicating Lamps : 01 set (b) Outgoing :-(i) MCCB 4 pole 415 V breaking cap 36 KA , current rating 350 Amps. - 04 Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint (iv) Indicating Lamps R Y B , LED type01 set

Supply, installing, testing and commissioning of LT Panel outdoor type stainless steel (SS 316) design verified as per IS/IEC-61439-1&2 by CPRI approved manufactureres along with FAT floor mounted cubical enclosure compartmentalized exterior and interior mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The outer enclosure shall be made of 3.15 mm thick SS 316 sheet and inner compartment should be 2 mm. The fixing of double doors shall be on SS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure). All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side . Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. IP-55 class protection and mounted on channel 75 mm welded with panel of SS 316 with 04 Nos foundation bolt of size not less than 20mm dia and 300mm long. The enclosure shall have provision of cable alley . Cable entry from bottom side including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm).

(a) Incoming :- (i) Incomer of the panel having MCCB 440 Volts 3 phase 4 wire 50 Hz complete with adjestable load protection, of rating 400 Amps 50 KA - 01 Nos , Digital Multifunction Meter (Accuracy class 0.5) with, Total Harmonic Distortion and Maximum Demand Indication etc and shall have RS-485 port for communication on Modbus protocol – 01 No, , Class 1, ISI marked -01 sets of three, Indicating lamp- 01 set of three & Aluminium bus bar of rating 1000 Amp, 4 pole , mounted on SMC insulator- set of four. (ii) Digital type Volt meter 0-500 volt - 01 Set (iii) Digital type Amp meter with CT's - 01 No (iv) Indicating Lamps : 01 set (b) Outgoing :-(i) MCCB 4 pole 415 V , current rating 25 Amps16 KA. - 10 Nos (ii) MCCB 4 pole 415 V , current rating 63 Amps.16 KA - 02 Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint (iv) Indicating Lamps R Y B , LED type01 set

Supply, installing, testing and commissioning of LT Panel outdoor type stainless steel (SS 316) design verified as per IS/IEC-61439-1&2 by CPRI approved manufactureres along with FAT floor mounted cubical enclosure compartmentalized exterior and interior mirror type brushed suitable for highly corrosive environment, high creep resistance, better mechanical properties like ductility, yield strength, hardness etc.The outer enclosure shall be made of 3.15 mm thick SS 316 sheet and inner compartment should be 2 mm. The fixing of double doors shall be on SS hinges with anti-theft provision (the door can’t be removed from enclosure without cutting enclosure). All fabrication/welding shall be done with TIG/MIG or as approved by Engineer in charge suitable for SS 316. Sliding handle and locking arrangement front and rear both side . Enclosure shall be suitable for AC supply system 415 volts, 3 phase, 4 wire, 50 Hz. IP-55 class protection and mounted on channel 75 mm welded with panel of SS 316 with 04 Nos foundation bolt of size not less than 20mm dia and 300mm long. The enclosure shall have provision of cable alley . Cable entry from bottom side including internal wiring with PVC insulated solid, copper conductor FRLS cable, IS-694 marked, 1100 volts grade of appropriate size (but not less than 2.5 sqmm).

(a) Incoming :- (i) Incomer of the panel having MCCB 440 Volts 3 phase 4 wire 50 Hz complete with adjestable load protection, of rating 350 Amps 50 KA - 01 Nos , Digital Multifunction Meter (Accuracy class 0.5) with, Total Harmonic Distortion and Maximum Demand Indication etc and shall have RS-485 port for communication on Modbus protocol – 01 No, , Class 1, ISI marked -01 sets of three, Indicating lamp- 01 set of three & Aluminium bus bar of rating 630 Amp, 4 pole , mounted on SMC insulator- set of four. (ii) Digital type Volt meter 0-500 volt - 01 Set (iii) Digital type Amp meter with CT's - 01 No (iv) Indicating Lamps : 01 set (b) Outgoing :-(i) MCCB 4 pole 415 V , current rating 25 Amps16 KA. - 13 Nos (ii) All incoming & outgoing feeders shall be connected by cable through suitable size of gland plate/glands. (iii) The various feeders shall be indicated by 50 mm size letters in synthetic enamel white paint (iv) Indicating Lamps R Y B , LED type01 set

M&L of earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 3.5 m below normal ground level) with top edge of earth plate not less than 2.5m below normal ground level, connected to galvanized iron strip 25X4 mm by means of electric arc welding of galvanised iron or steel as shown in electrical plate No 3 of SSR Part I, connected to earth test point and the equipment on the other side complete all as specified, including testing and commissioning complete all as directed. Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 40 mm bore GI pipe light grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and earth strip/GI earthing and protection pipe upto 7.5 meter beyond the earth plates electrode.

M&L of earthing complete with galvanized steel earth plate electrode of size 60cmx60cmx6 mm thick, buried directly in ground (earth pit not less than 3.5 m below normal ground level) with top edge of earth plate not less than 2.5m below normal ground level, connected to galvanized iron strip 32X6 mm by means of electric arc welding of galvanised iron or steel as shown in electrical plate No 3 of SSR Part I, connected to earth test point and the equipment on the other side complete all as specified, including testing and commissioning complete all as directed. Note : (a) The unit rates quoted against this item shall be deemed to include the cost of excavation and earth work in any type of soil, common salt & charcoal dust in alternate layers, PCC 1:3:6 as in pit, precast RCC 1:2:4 type B-1 with necessary reinforcement as in cover & frame for pit, funnel, watering pipe 20 mm bore GI pipe light grade, protection pipe 40 mm bore GI pipe light grade etc. (b) The quoted rates shall also deemed to include the cost of earth test point and earth strip/GI earthing and protection pipe upto 7.5 meter beyond the earth plates electrode.

Material &Labour for laying , fixing of GI strip 32 x 6 mm with saddle and fixing screw etc complete all as specified and directed.

Material &Labour for laying , fixing of GI strip 25x4 mm with saddle and fixing screw etc complete all as specified and directed.

Supply, Laying, connecting, testing and commissioning of LT cable of PVC sheathed XLPE armoured aluminium conductor 1100 V graded 630 sqmm single core complete all as specified and directed.

Supply, Laying, connecting, testing and commissioning LT cable of PVC sheathed XLPE cable armoured aluminium conductor 1100 V graded trenches / ducts/ road crossing and poles complete all as specified and directed of following size:

4 core,630 sqmm

4 core,400 sqmm

3.5 core,300 sqmm

3.5 core,95 sqmm

3.5 core,50sqmm

3.5 core, 35 sqmm

4 core, 10 sqmm

M&L for danger notice board of 1.6 mm thick mild steel,vitreous enamelled white with letters,figures and conventional skull and bones in signal red colour and fixed with MS clamps,bolts and nuts of approved size for HT 25 x 20 CM size complete.

S&F screw bolts(machine made) with hexagonal or square heads at one end and screwed the other each screw to be fitted with one washers and one hexagonal or square nut length of bolts n.exc 5cm and dia of shank 10mm all as specified and directed.

M&L for Cement concrete 1:3:6 type C-2 (using 20mm graded crushed stone aggregate) as in foundation filling and mass concrete as in channel/drains complete all as specified & directed.

Excavation in post holes n.exc 0.5 cum each getting out,returning filling in and ramming earth in layers n.exc 25cm watering and removing surplus soil to a distance n.exc 50m and making good surface in soft/loose soil complete all as specified and directed.

Supply only chain link MS galvanised fencing, any size or type Size is 50 x 50 mm Mesh Size with 4.00 mm Hot Dip G.I Wire. In this case, as per IS: 2721, etc

Fixing only chain link fencing including line wires, any mesh , size and type to any type of standards , rails , straining bolts, etc. including provision of binding wire

M&L for two coats of synthetic enamel paint over a coat of primer incl preparation of new steel surfaces of any description over 10cm girth or width complete all as specified and directed.

S&F in MS work such as in posts and struts in fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc.flat iron fillets (for securing wire mesh etc.) including all necessary drilling, bolting or riveting, etc and similar work conforming to Fe 290 Gde E-165 all as specified and directed.

Supply and fix cable route indicator made of RCC with 8 mm TMT size 1.5 M height x 60 cm wide x 10 mm thick tapered on top visible above ground duly painted with synthetic enamel paint of yellow colour base and letters with black paint. The description for writing for HT cable 33/11 Kv will be given by Engr-in-charge complete all as specified and directed.

S&Laying reinforcement precast cable cover class LV Type-1 Flat size 250x150x40mm laid in trenches for cable protection etc complete all as directed by Engineer-in-Charge.

Supply and lay unreinforced precast concrete cable covers class HV 11 Kv flat Type -1 size 300 x 180 x 40 mm. compete all as specified and directed

Supply & laying reinforced precast concrete cable cover class EHV 33 KV type 1 with peak size 450 mm x230mmx50mm in trenches for protection to under ground cable complete all as specified and directed

Excavation in trenches in soft and loose soil n.exc 1.5 mtr wide and n.exc. 1.5 mtr depth for laying and taking out of electric power cable and getting out all as specified and directed by engineer –in-charge.

M&L for returing filling in, including spreading, levelling, watering and well ramming in layers not exc 25 cm in soft/loose soil.

M&L for removing of excavated material n exc. 50m and depostiting where directed at a level n exc. 1.5m in soils

M & L for sand as in sand cushioning to underground XLPE cable incl punning down of sand layer all as specified

M&L for boring of holes under road/pavement/hard standing including HDPE 80/160 mm dia suitable as specified and directed by Engr-in-charge.

Supplying, installing, testing and commissioning of 33kV, 630A, 25KA /3 -sec, IAC, AFLR, Gas-Insulated type VCB Panel making arrangement IP 4X Indoor suitable, floor-mounted, complying to IEC 62271-200 for design, manufacturing and type-tested, including Internal Arc for operator safety (IAC 25kA/1-sec), having 02 x Incomming +01 Bus coupler+with 01 bus raiser+02 Out Going all inside Gas-Insulated IP65 (partition class : partition of metal) SS 304 grade SS tank (2.5 mm thickness), flush-front mechanism having lockable access door with mounted bay-protection and control scheme, including LEDs, mimic etc. as prescribed below , also SCADA complying to IEC 61850 :-

(i) Rated voltage/maximum operating voltage - 36 KV, (ii) Rated power frquency withstand voltage 70 KV, (iii) Rated lighting impulse withstand voltage 170 KV, (iv) Rated frequency 50 Hz, (v) Rated short circuit making current 62.5KA, (vi) Rated short time withstand current 25 KA, (vii) Rated duration of short circuit 3 Sec, (viii) Rated opening time ≤ 45 m sec, (ix) Rated break time ≤ 60 m sec, (x) Rated auxiliary voltage 110 V DC.(xi) GIS vaccum Interruter main numerical relays & meters must be same make for better life cycle optimization. (xii) Each VCB shall 02 Nos tripping coil.

(A) 02 x Incomer 33 KV GIS Panel, each comprising of :-

(i) 33 kV, 630 Amp, 25KA /3 -sec, 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 (110V DC).

(ii) Current Transformers 33 KV 100/1-1 amp, Core1: Class 0.5, 10VA, Core2: Class PS-X - Set of 03nos per breaker

(iii) Touch proof Potential Transformers for easy maintenance, 33kV/rt3:110V/rt3, 20VA, Cl.0.5 & CI 3P with MCBs for LT isolation - Set of 03 Nos.

(a) Aux. Protections incl. Trip Circuit Supervision, Circuit Breaker Failure protection, master trip etc. (iv) Main, Numerical, Drawout Protection Relay ( Line Differential ) with large LCD displaying mimic bay for ON/OFF control and monitoring of feeder parameters listed below 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, Gas-Pressure Low in Breaker Chamber, Gas-Pressure Low in Busbar Chamber, 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.

The relay shall be communicable on IEC 61850 GOOSE platform over double /Redundant RJ-45/USB/FO port, having required protection functions including (a) Line Differential . 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, (b) Over current and earth fault protection , (c) Phase discontinuity protection, (d) Synchro-check between Incomer-01 and Incomer-02

(v) Flush mounted Aux. Protection Relays incl. (a) Trip Circuit Supervision Relay, (b) Master trip Relay, (c) TCN (d) DCF (vi) Metering Equipment incl. 01 x Digital Voltmeter (Acc.Cl.0.5), 01 x Digital Ammeter (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 (vii) LED Indications - Breaker ON/OFF/TRIP/Spring-Charged, R-Y-B, Disconnector-ON/OFF/EARTH, DC Available, AC Supply Fail

(x) Other accessories incl. Space Heater with thermostat for LV panel and cable chamber, 3-Pin socket with switch, CFL lamp. (xi) Suitable terminal arrangement along with Light Interface Unit, Patch-cord and associated port for spliced connection with external armoured fibre-optic cable shall be provided for achieving pilot-wire (OFC) connection (line-differential).

(B) 01 x Bus Coupler 33 KV GIS Panel (i) 33 kV, 630 Amp, 25 KA /3-sec, 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 (110V DC). (ii) Current Transformers 33 KV 100/1-1 amp, Core1: Class 0.5, 10VA, Core2: Class 5P10- Set of 03 Nos per breaker (iii) Main Protection Relay shall be a Numerical Drawout IED Relay ( Should be GIS manufacturers own make) communicable on IEC 61850 GOOSE platform over double /Redundant RJ-45/USB/FO port and HSR complaint with programmable min 14 digital input, min 10 digital outputs, 11 front LED ,large dynamic display ,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, 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. However more DI & DO may be provided in order to fulfill the scheme requirement for SCADA compatibilty.

The relay shall be fully integrated with the feeder, internally capturing feeder statuses incl. Breaker On/Off/Spring.Chrgd, Line-Current, SF6 Gas Pressure Low (Busbar compartment), SF6 Gas Pressure Low (Breaker Compartment), Master Trip, Trip Circuit Failure (from TCS relay), and display locally on a built-in back-lit LCD screen as a Single-Line-Diagram with parameters as advised (i) Manometer in each gas chamber.

(C) 02 Nos. Outgoing 33kV, 630A, 25 KA Vacuum Circuit Breaker arrangement having motorized spring-charging (Aux: 230VAC), and continuous duty tripping/closing (Aux: 110VDC) with bottom cable entry each comprising of (i) Current Transformers 33 KV 100-50/1-1 amp, Core1: Class 0.5, 10VA, Core2: Class PS-X - Set of 03nos.

(ii) Main Protection Relay shall be a Numerical Drawout IED Relay ( Transformer Differential) communicable on IEC 61850 GOOSE platform over double /Redundant RJ-45/USB/FO port, microprocessor based protection scheme for detecting, indicating and tripping the breaker on various faults like (a) Transformer differential +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. The relay shall have sufficient binary inputs and outputs to receive and issue external commands as listed below :-

The relay shall be fully integrated with the feeder, internally capturing feeder statuses incl. Breaker On/Off/Spring.Chrgd, Line-Current, SF6 Gas Pressure Low (Breaker Compartment), Master Trip, Trip Circuit Failure (from TCS relay), and display locally on a built-in back-lit LCD screen as a Single-Line-Diagram with parameters as advised (iii) Metering Equipment incl. 01 x Digital Ammeter (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) 16-Window Annunciator with Ackn/Test/Reset push button and Hooter to indicate following alarms :- (a) SF6 Gas Pressure Low (Busbar compartment), (b) SF6 Gas Pressure Low (Breaker Compartment), (c) Local Master Trip, (d) Trip Circuit Failure, (e) EF & OC (f) DC fail. (vi) Control Equipment incl. 01 x TNC Switch, MCBs for AC/DC isolation as required (vii) Transformer feeder shall have transformer differential protection in built in relay. (viii) Each gas filled compartment shall have Manometer. (ix) Aux relay for WTI, OTI, BUCHOLZ alam & Trip (only for outgoing Transformer feeder) (x) Self powered wirelwss thermal sensor to be provided on cable termination. Sensor shall be supplied with necesary software/ hardware to communicate with existing SCADA system. Note :- (a) Manometer shall be in each gas compartment (b) self powered wireless thermal sensor to be provided in all cable termination of all GIS panel. (c) Necessary cat 6 and Modbus cabling from panel to Ethernet switch shall be provided by the contractor with in this scope only (d) Make –ABB/Schneider/SIEMENS

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.

M&L for supply and installation of CO2 portable type fire extinguisher ISI marked confirming to IS:15683 of capacity 4 kg complete with delivery house horn,squeeze grip release valve, locking arrangement, operational manaul,braket with screws and sleeves complete all as specified and directed.

M&L for supply and installation of CO2 wheel mounted type fire extinguisher ISI marked confirming to IS:2878 :2004 of capacity 9 kg complete with delivery house horn,squeeze grip release valve, locking arrangement, operational manual,braket with screws and sleeves complete all as specified and directed.

Shifting of Existing Transformer 500 KVA from substations to Out side at ABHM SP Marg with the hydra/crane support making the necessary HT/LT cable connections earth connections and restoration of power supply all as specified and directed. Note Including the cost of PCC foundation for placing of TRANSFORMER on plinth complete all as specified and as directed

S &F fire retardant/extinguishing electric insulated synthetic mat Insulatica - 2000 of 3.0mm thick + 10% confirming to BIS : DOC No ET-02(5440) dated 30 Apr 2004, meeting requirement of IS-3043,IS-5216 (Part -I,II &II), IS-8437 and IEC-479 pub-I,tested for breakdiwn strength, tensile/Elongation ageing properties,insulation resistance , effect of acid, alkaline, diesel and transformer oil leakage current test, fire test etc, having minimum width of 1000mm + 20mm including all allied materials such as PU-Resin, chemical bound (Haedener) special PVC adhesive liquid primer etc of required quantity to complete the job as per site requirement of all voltages not exceeding 33 KV system without HT trolley movement. of size 2 x 1 mtr complete all as specified and directed.

S &F fire retardant/extinguishing electric insulated synthetic mat Insulatica - 2000 of 2.5mm thick + 10% confirming to BIS : DOC No ET-02(5440) dated 30 Apr 2004, meeting requirement of IS-3043,IS-5216 (Part -I,II &II), IS-8437 and IEC-479 pub-I,tested for breakdiwn strength, tensile/Elongation ageing properties,insulation resistance , effect of acid, alkaline, diesel and transformer oil leakage current test, fire test etc, having minimum width of 1000mm + 20mm including all allied materials such as PU-Resin, chemical bound (Haedener) special PVC adhesive liquid primer etc of required quantity to complete the job as per site requirement of all voltages not exceeding 11 KV system without HT trolley movement. of size 2 x 1 mtr complete all as specified and directed.

Supply, Designing, Engineering, Installation, Integration, Commissioning and Testing of Substation level SCADA for monitoring and controlling of all 33 KV & 11 KV feeder panels on IEC61850 platform via respective IED relays and capturing energy parameters on ModBus platform via respective Meters, suitable for minimum 1000 I/O points and integration of the same with upper level SCADA/DAS on IEC104 protocol complete including required operator workstation, power-backup system and allied accessories, comprising of: (A) SCADA Console: (i) Industrial grade, continuous duty, EMC compliant Remote Terminal Unit or Data Concentrator Unit or Substation Management Unit, suitable for extreme operating conditions, stand-alone function, combination of gateway for interfacing with relays over IEC61850, meters on ModBus and upper-level SCADA on IEC-104 protocol, web-browser based, platform independent HMI for viewing substation dynamic SLD and substation feeder data incl. ON/OFF/TEST/SERVICE position, energy parameters like line-current, line/bus-voltage, kVA, kW, kWh, pF, Hz etc. relay-parameterization, event/alarm notification and fault record viewing, feeder ON/OFF control and as specified, Data Historian for automatically downloading all IED relay's disturbance recorder data and making it available for online view over analyzer or off-line view via COMTRADE file and having following configuration as minimum: - (a) Communication Protocols IEC 60870-5-104, DNP3, IEC 61850 and Modbus (b) Ports 3 x RJ45 Ethernet, 1 x RS 485, and 1 x RS 232 (c) Operating Voltage Range 48/110 V DC, +/- 15% (d) Security Protocols IPsec, SSL and SRTP

(e) Cyber Security as per IEC62351 & IEC62443 (f) Operating Temperature range -20degC to 55degC, Humidity upto 95% (g) Support two redundant physical channel communications to one control centre (ii) Industrial grade managed type, KEMA certified Ethernet networking Switch (min. 12-gigabit port) forming IEC61850 based station-bus. (iii) LTE router/modem for transmitting data on IEC 104 protocol and having following configuration as minimum: - (a) Ethernet port RJ45, RS 232 (b) Communication Protocols - Modbus RTU to TCP support, Modbus master (c) Security - Zone based firewall, VLAN, DMZ, HTTPS local & remote connection, SIM PIN (d) Routing - DHCP, static routing, port forwarding, traffic routing, static / dynamic DNS, DNS proxy, NAT, STP (e) Operating Voltage Range 48/110 V DC, +/- 15% (f) Operating Temperature range -20°C to 55°C, up to 95% RH (g) Dual SIM (one standby) via two mini-SIM held in trays (iv) Cabinet of minimum dimension 1000x800x300mm, made of 2 mm CRCA sheet, glass on front door, having multi-tier-arrangement, suitable ventilation and cable-entry/routing arrangement, IP 55, conforming to IEC 60529 and having following: - (a) Power Supply module 110-230VAC/48/110V DC, 5A – 01 No (b) Power Supply redundancy module, 48/110V DC, 10A – 01 No (c) Door Limit Switch, Illumination Light and Control MCB (d) Space Heater with Thermostat, Air Filter Louver with Fan (e) Associated wiring, LAN Cable (CAT5/CAT6) with sufficient number of RJ-45 terminals, suitably routed via substation trenches/ducts/walled-pipes including cable tray/conduit as per site conditions from 33 kV feedersupto Ethernet switch / module, inter-connection and power-supply circuit with isolation MCBs as per OEM recommendation.

(B) Operator Workstation (i) Commercial grade PC 14" HD screenfor monitoring of SCADA system of the following specifications: -10th Gen Intel Core processor i5, RAM 8 GB, Memory - 1TB, Softwares- Windows 10, MS Office with 1KVA UPS and Monocrome laser jet printer. -01 No Make of Computer: - HP/DELL/LENOVO with minimum 03-year OEM warranty ii. Basic software incl. Windows OS, AntiVirus of reputed make (QuickHeal/McAfee/Norton), MS-Office 2016/365, all having valid single-user commercial license with preferably unlimited but min. 03-years subscription iii. Engineering software for Relay Settings, viewing Disturbance Recorder and Fault Analysis data and Gateway application for free lifetime. iv. Ergonomic Table-chair arrangement for 01-user with suitable neatly hidden channels for routing of aux. and LAN cable for interfacing with Substation Management Unit. (iii) Un-interrupted Power Supply/Inverter i. 230VAC regulated sine-wave inverter of 900VA capacity, min. 100AH Lead-Acid battery, having advanced digital display, audio alarms on mains fail, charger fuse blown, battery-low and no-load shutdown, phase-reversal protection etc. as required (iv) Communication and Power Wiring – including supply, laying and commissioning of i. CAT5/CAT6 Local-area-network cable with sufficient number of RJ-45 terminals suitably routed via substation trenches/ducts/walled-pipes etc. from 33 kV, VCB Panel upto SCADA console and from SCADA console upto operator workstation ii. PVC Shielded, three-core 4sqmm wiring suitable for 230VAC supply routing from nearest 16Amp power-point upto UPS/Inverter and from inverter upto SCADA console and workstation, suitably laid via conduit pipes and jointed using recommended termination/socket arrangement in a neat fashion as per instruction of engineer-in-charge.

(C) Supply, Designing, Engineering, Installation, Integration, Commissioning and Testing of Radio communication equipment along with radio mast tower as per site and system requirement for transmitting data to upper-level SCADA control room, and allied accessories, comprising of: (i) Self Supported Wireless Radio Frequency Communication Mast Tower of 30 mtr height (Drawing attached in PS as Appx'H') made of heavy duty GI pipes, having 3 mtr each sectionals connected using GI nuts, bolts and flanges including necessary equipment’s, RCC civil foundation work with suitable size of steel bars, suitable earthing, aviation light, arrangements for fixing Radio PTP device/antenna, LAN cabling and connected accessories as recommended by OEM, material to be used for Mast Tower shall have min dimensions of 78mm Outer Dia GI Pipe and 16mm dia Round Rod for first 2 bottom sections, 60mm Outer Dia GI Pipe and 16mm dia Round Rod for next 2 sections, 42mm Outer Dia GI Pipe and 16mm dia Round Rod for next section, 42mm Outer Dia GI Pipe and 12mm dia Round Rod for next section, 32mm Outer Dia GI Pipe and 12mm dia Round Rod for next 2 sections, 25mm Outer Dia GI Pipe and 12mm dia Round Rod for last 2 top sections and having following specifications as minimum complete all as specified and directed:- (a) Min Dimension Top - 330mm x 330m x 330mm (b) Min Dimension Bottom - 1000mm x 1000mm x 1000mm (c) Min Civil foundation - 1500mm x 1200mm x 1200mm (d) Cross section triangular, (e) Joining rod 16mm/12mm thick (f) System sectional (each 3mtr), (g) Finish colored with Enamel paint (h) Lightening Arrester - 1 No of length 1.0 mtr, (j) Aviation light – 01 No.

(v) Physical : Dimensions Integrated outdoor unit (ODU), width 305 mm Height 305 mm depth 68 mm, Connectorized ODU : width 278 mm Height 185 mm Depth 88 mm, Weight Integrated ODU: 2.2 Kg including bracket, Connectorized ODU: 1.6 Kg including bracket, Operating temperature - (-40 to + 60 degree C), including solar radiation, Dust water intrusion protection IP 66 and IP 67, wind speed survival 200 mph(322 Kph), Power supply AC power injector : (0 to + 40 degree C); 35 W;90-240 VAC, 50 Hz dimensions : width 132 mm Height 36 mm Depth 51 mm, Power consumption 30 W maximum. (vi) Environmental & Regulatory: Protection and safety UL60950-1/22; IEC60950=1/22; EN 60950-1; CSA-C22.2 No 60950-1; CB approval with all national deviations, Radio 5xGhz : FCC part 15E;RSS 247 issue 2; EN 302 502: EN 301 893, EMC US part 15B, Europe - EN 301 489-1 and 17.Make: Cambium Networks / Mimosa / Radwin Notes: (i) Integration of all IEDs and MFMs with module, tagging of data points as per requirement of upper-level SCADA, integration with upper-level SCADA control centre on IEC 104 complete all as specified and as directed. (ii) Cost of any type of DC power supply card/converter for 24/48/110 volts DC for various type of system run and any other item/service required for complete system delivery is deemed to be included in the present scope of work and no extra claim shall be entertained in this regard.

Supplying, installing, testing and commissioning of 33 KV ABT (Availability Based Tariff meter)IS-14697 with alongwith suitable size metering box and meter shall be same CT/PT ratio as of yard feeder CT/PT ratio.The meter must have an accuracy of class 0.2S for active energy (Wh) measurement IS-15959:2011.The meter must be comply latest CEA Metering Regulations and able to operate in hot, humid, dusty, rust, and fungus prone environments. It must also record tamper events, including the date, time, and variation of the meter cover.CBIP-304 and IEC62052-11.The meter must meet PCB, LCD display, enclosure, terminal block, and nameplate/markings standards for electricity meters.The meter must have Measurement capabilities.The meter must be able to measure magnetic fields and have a real-time clock backup. Dust tight construction with an IP51 category. Capable of operating indoors or outdoors in a panel Built-in facility for in-site testing. Immune to external influences like magnetic induction, vibration, electrostatic discharge, switching transients, surge voltages, oblique suspension, and harmonics all as specified and directed. Make:- Secure Model No APEX 150 ABT Meter or equivalent in Genus/HPL Note:-Contractor will be liaison with DTL for installation of ABT meter at Bapudham 33 KV sub stn SP Marg.

Supply, laying, jointing and testing of armoured optical fibre underground cable, 12 core(fiber) along with light interfacing unit laid in trenches/ducts/fixed laid under/path or encased in HDPE pipe complete all as specified and directed. Note : The cost of joints/SPLICING deemed toincluded in the quoted rate

M&L high density polyethylene pipes(duct for OFC) of size 40 mm dia (HDPE) of pressure rating 10 kg/cm2 laid with 33 KV cable trenches/bore holes of road crossing/hard standing for laying of OFC complete all as specified and directed

Supply and fixing of IED Micro Processor based line differential relay with MODEBUS/RS485/OFC communication of compatible with the incomer panel of 33 KV GIS Panel at Bapudham line differential feeder protection complete alongwith necessary control cable/OFC connections relay configuration testing and commissioning complete all specified and directed.

GEPS PROJECTS (BID ID -3173895)

SHRI GANESH ENTERPRISES (BID ID -3172934)

Sant Construction Co. (BID ID -3173522)

FRIZO INDIA PVT LTD (BID ID -3172335)

SAGGI ELECTRIC COMPANY (BID ID -3169920)

B D Raizada Projects Pvt Ltd (BID ID -3173559)