CA NO.CWE/SGNR/TOKEN-03 OF 2022-23 UPGRADATION OF HT EQPT IN MAIN ELECT RECEIVING STATION UNDER GE SRI GANGANAGAR AT SRI GANGANAGAR MILITARY STATION (2ND CALL)

Amount

Supply, installation, Testing, Commisioning of Oil Cooled, Copper wound, Step down transformer of Capacity 630 KVA plinth mounted out door type with latest feature complete with standard fitted HT 11 KV 3 phase, LT 433 V 3, phase 4 wire,50 C/S oil immerese, naturally cooled externally cooling tube delta connection on primary HT 11 KV side and star connection on secondary LT 433V with tapping at +/-2.5 %to +/-5 % & +/- 7.5 % on HV side and to be changed by means of hand operated off load/lap changing gear including first filling of new transformer oil of dilectric strength not lesss than 55 KV with all fitting and accessories such as LT box with gland, HT box with gland, Silica gel,breather, Oil level indicatorgauge,drain out valve (oil tank),exhaust vent, air release valve, temp gauge, cast iron wheel etc comply with EEL 3, IS 1180- 2014 with amendment 1,2 & 3 or EEL 2 IS 1180-2014 with amendment 1,2,3 & 4 effective after 30.03.2022 .Follwing items/ Accessories included in this rate therefoe No any extra cost will be paid for this items complete as in repairs and deposited to MES store complete all as specified and directed by Engineer-in-charge.

Contd........ (i) Name, rating & diagram plate (ii) Off circuit tap changing switch if not opted for oltc (iii) Earthling terminals (iv) Lifting lugs (v) Magnetic oil level indicator (having contact for alarm and trip) (vi) Oil drain valve with plug (vii) Oil filter valve with plug (viii) Conservator with oil filling hole (ix) Thermometer pocket (x) 4” dial type thermometer stem type & with mrp (if OTI not opted) (xi) Air release plug (xii) Silicagel breather (xiii) Removable inspection opening (xiv) Explosion vent (if PRV not opted) (xv) Bidirectional c.i. Rollers (on & above 1000 kva) otherwise unidirectional (xvi) Oil temp indicator 6'' dial type (having contact for alarm and trip) (xvii) Winding temp indicator (having contact for alarm and trip) (xviii) Pressure relief valve (having contact for alarm and trip)

Supply, installation, Testing, Commisioning of Oil Cooled, Copper wound, Step down transformer of Capacity 400 KVA plinth mounted out door type with latest feature complete with standard fitted HT 11 KV, 3 phase, LT 433 V,3 phase 4 wire,50 C/S oil immerese, naturally cooled externally cooling tube delta connection on primary HT 11 KV side and star connection on secondary LT 433V with tapping at +/-2.5 %to +/-5 % & +/- 7.5 % on HV side and to be changed by means of hand operated off load/lap changing gear including first filling of new transformer oil of dilectric strength not lesss than 55 KV with all fitting and accessories such as LT box with gland, HT box with gland, Silica gel,breather, Oil level indicatorgauge,drain out valve (oil tank),exhaust vent, air release valve, temp gauge, cast iron wheel etc comply with EEL 3, IS 1180 -2014 with amendment 1,2 & 3 or EEL 2 IS 1180-2014 with amendment 1,2,3 & 4 effective after 30.03.2022 having total loss at 50% load 1150 W and at 100% load 3330 W..Follwing items/ Accessories included in this rate therefoe No any extra cost will be paid for this items.complete As in repairs and deposited to MES store all as specified by Engg-in-charge.

Contd........ (i) Name, rating & diagram plate (ii) Off circuit tap changing switch if not opted for oltc (iii) Earthling terminals (iv) Lifting lugs (v) Magnetic oil level indicator (having contact for alarm and trip) (vi) Oil drain valve with plug (vii) Oil filter valve with plug (viii) Conservator with oil filling hole (ix) Thermometer pocket (x) 4” dial type thermometer stem type & with mrp (if OTI not opted) (xi) Air release plug (xii) Silicagel breather (xiii) Removable inspection opening (xiv) Explosion vent (if PRV not opted) (xv) Bidirectional c.i. Rollers (on & above 1000 kva) otherwise unidirectional (xvi) Oil temp indicator 6'' dial type (having contact for alarm and trip) (xvii) Winding temp indicator (having contact for alarm and trip) (xviii) Pressure relief valve (having contact for alarm and trip)

Supply, installation, Testing, Commisioning of Oil Cooled, Copper wound, Step down transformer of Capacity 100 KVA plinth mounted Out door type with latest feature complete with standard fitted HT 11 KV 3 phase, LT 433 V ,3 phase 4 wire,50 C/S oil immerese, naturally cooled externally cooling tube delta connection on primary HT 11 KV side and star connection on secondary LT 433V with tapping at +/-2.5 %to +/-5 % & +/- 7.5 % on HV side and to be changed by means of hand operated off load/lap changing gear including first filling of new transformer oil of dilectric strength not lesss than 60 KV with all fitting and accessories such as LT box with gland, HT box with gland, Silica gel,breather, Oil level indicatorgauge,drain out valve (oil tank),exhaust vent, air release valve, temp gauge, cast iron wheel etc comply with EEL 3, IS 1180-2014 with amendment 1,2 & 3 or EEL 2 IS 1180 2014 with amendment 1,2,3 & 4 effective after 30.03.2022 having total loss at 50% load 435 W and at 100% load 1500 W. Follwing items/ Accessories included in this rate therefoe No any extra cost will be paid for this items.complete As in repairs and deposited to MES store all as specified by Engg-in-charge.

Contd........ (i) Name, rating & diagram plate (ii) Off circuit tap changing switch if not opted for oltc (iii) Earthling terminals (iv) Lifting lugs (v) Magnetic oil level indicator (having contact for alarm and trip) (vi) Oil drain valve with plug (vii) Oil filter valve with plug (viii) Conservator with oil filling hole (ix) Thermometer pocket (x) 4” dial type thermometer stem type & with mrp (if OTI not opted) (xi) Air release plug (xii) Silicagel breather (xiii) Removable inspection opening (xiv) Explosion vent (if PRV not opted) (xv) Bidirectional c.i. Rollers (on & above 1000 kva) otherwise unidirectional (xvi) Oil temp indicator 6'' dial type (having contact for alarm and trip) (xvii) Winding temp indicator (having contact for alarm and trip) (xviii) Pressure relief valve (having contact for alarm and trip)

Supply, Installation, Testing and Commisioning of VCB's 11 KV, 3 Phase, 50 Hz of capacity 630 A, totally enclosed metal clad switchgear, Indoor Type, rupturing capacity 350 MVA, 08 No's (Comprising of 02 No VCB Incomer Panel and 06 No VCB outgoing panel) along with 01 No busbar coupler panal, horizontal drawout, horizontal isolation floor mounting motorized panel with 230 V motor mechanism and 24 V DC shunt/close coil with CT PT with IDMT Relay and also each panel shall include following fitting and accessories complete As in repairs and deposited to MES store all as specified by Engg-in-charge. 11 KV 350 MVA HORIZONTAL DRAWOUT TYPE VACUUM CIRCUIT BREAKER COMPRISING OF:- (a) Vacuum Interrupter (CGL/BEL/ Reputed) (Incomer, Outgoing, Bus Coupler) (b) Motor/Manual Spring charging mechanism - 230 V AC (Incomer, Outgoing, Bus Coupler) (c) Closing & Tripping Coil Suitable for 24 V DC (Incomer, Outgoing, Bus Coupler) (d) 4 NO. + 4 NC Auxiliary Switch (Incomer, Outgoing, Bus Coupler)

Contd........ (e) Mechanical ON/OFF Indication (Incomer, Outgoing, Bus Coupler) (f) Mechanical Spring Charge / Discharge Indication (Incomer, Outgoing, Bus Coupler) (g) Breaker Position Indicator (Incomer, Outgoing, Bus Coupler) (h) Mechanical Operating Counter (Incomer, Outgoing, Bus Coupler) (j) Automatic Safety Shutters (Incomer, Outgoing, Bus Coupler) (k) Secondary Plug in Contacts (Incomer, Outgoing, Bus Coupler) (l) Anti Pumping Relay (Incomer, Outgoing, Bus Coupler) 11 KV EPOXY RESIN CAST CURRENT TRANSFORMER (i) CT Ratio : 300/150/5+5 ( Incomer)CT Ratio : 200/100/5+5 ( Outgoing) (ii) Core I CL 1.0 with 15 VA burden for metering (Incomer, Outgoing) (iii) Core II CL 5P 10 With 15 VA burden for Protection (Incomer, Outgoing

MISCELLANEOUS ITEMS: (i) Trip Circuit Healthy Push Button (Incomer, Outgoing, Bus Coupler) (ii) Trip/Neutral/Close Switch (Incomer, Outgoing, Bus Coupler) (iii) Fuse/MCB for spring Charge motor (Incomer, Outgoing, Bus Coupler) (iv) Fuse/MCB for AC/DC Supply (Incomer, Outgoing, Bus Coupler) (v) Panel space heater with thermostat (Incomer, Outgoing, Bus Coupler) (vi) Panel illumination with switch (Incomer, Outgoing, Bus Coupler) (vii) 5 Amp. 3 Pin Socket with switch (Incomer, Outgoing, Bus Coupler) (viii) Copper Bus Bar (Incomer, Outgoing, Bus Coupler) (ix) Copper Bus Bar (for Earthing) (Incomer, Outgoing, Bus Coupler) (x) Control Fuses, Ferules & Wiring (Incomer, Outgoing, Bus Coupler) (xi) M.S. Cubical with Powder Coating (Incomer, Outgoing, Bus Coupler) (xii) Battery Power Pack with 7AH Battery & in built charger for 24 V Circuit (Incomer, Outgoing, Bus Coupler) (xiii) 8 Window Annunciators Model No. SI-801 (Outgoing)

Supply, Installation, Testing and Commisioning of VCB's 11 KV, 3 Phase, 50 Hz of capacity 400 A, totally enclosed metal clad switchgear, Indoor Type, rupturing capacity 250 MVA, horizontal drawout floor mounting motorized panel with 230 V motor mechanism and 24 V DC shunt/close coil with CT PT with IDMT Relay and also each panel shall include following fitting and accessories.complete As in repairs and deposited to MES store all as specified by Engg-in-charge.

11 KV 250 MVA HORIZONTAL DRAWOUT TYPE VACUUM CIRCUIT BREAKER COMPRISING OF:- (a) Vacuum Interrupter (CGL/BEL/ Reputed) (b) Motor/Manual Spring charging mechanism - 230 V AC (c) Closing & Tripping Coil Suitable for 24 V DC (d) 4 NO. + 4 NC Auxiliary Switch (e) Mechanical ON/OFF Indication (f) Mechanical Spring Charge / Discharge Indication (g) Breaker Position Indicator (h) Mechanical Operating Counter (j) Automatic Safety Shutters (k) Secondary Plug in Contacts (l) Anti Pumping Relay 11 KV EPOXY RESIN CAST CURRENT TRANSFORMER (a) CT Ratio : 100/50/5+5 (b) Core I CL 1.0 with 15 VA burden for metering (c) Core II CL 5P 10 With 15 VA burden for Protection

MISCELLANEOUS ITEMS: (i) Trip/Neutral/Close Switch (ii) Trip Circuit Healthy Push Button (iii) Fuse/MCB for spring Charge motor (iv) Fuse/MCB for AC/DC Supply (v) Panel space heater with thermostat (vi) Panel illumination with switch (vii) 5 Amp. 3 Pin Socket with switch (viii) Copper Bus Bar (ix) Copper Bus Bar (for Earthing) (x) Control Fuses, Ferules & Wiring (xi) M.S. Cubical with Powder Coating (xii) Battery Power Pack with 7AH Battery & in built charger for 24 V Circuit (xiii) 8 Window Annunciators Model No. SI-801 (Outgoing)

M&L for earthing complete with Galvanized steel earth plate electrode of size 600x600x6mm thick buried directly in ground with earth pit not less than 2.25 m deep below the normal ground level with top edge of plate not less than 1.5m below normal GL connected to GI earthing strip of size 32 x 6mm flat by means of bolts, nuts, check nuts and washers of Galvanized iron or steel all as shown in electrical plate No. 3 of SSR Part-I connected to earthing test point all as specified or indicated including testing on completion complete all as specified and directed by Engineer-in-Charge. [Note: The unit rate shall be deemed to include for excavation & earth work in any type of soil, PCC (1:3:6) type C1 chamber, MS angle iron frame 40x40x6mm, RCC 1:2:4, Type B-1 cover 40mm thick reinforced with 8mm dia CTD bars @ 75mm c/c both ways, MS handle 12mm dia, CI funnel and wire mesh, GI watering pipe 20mm dia medium grade for watering, GI protection pipe light grade 40mm dia, earthing lead upto 7.5m test point complete all as specified in preambles of SSR Part-II and shown in electricl plate No. 3 of SSR Part-I.]

Leo Air and Power Solution pvt Ltd.

M/s Rohit Construction Co.

UNITED SAINI BUILDERS

Vijaypower Generators Limited

Aggarwal brothers and company

M/S JIWAN KUMAR MITTAL