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Purchase Of Ehv Class Transformers & 400 Kv Reactor As Per Schedule-A Against Tender No.: Ace(Proc)/E-2793/Ii/Ehv Class Transformer & Reactor/ 2020-21-Gujarat

Gujarat Energy Transmission Corporation Limited-GETCO has published Purchase Of Ehv Class Transformers & 400 Kv Reactor As Per Schedule-A Against Tender No.: Ace(Proc)/E-2793/Ii/Ehv Class Transformer & Reactor/ 2020-21. Submission Date for this Tender is 28-08-2020. Completion Equipments Tenders in Gujarat. Bidders can get complete Tender details and download the document.




Tender Notice

25002979
Purchase Of Ehv Class Transformers & 400 Kv Reactor As Per Schedule-A Against Tender No.: Ace(Proc)/E-2793/Ii/Ehv Class Transformer & Reactor/ 2020-21
Open Tender
Indian
Gujarat
28-08-2020

Tender Details

Purchase Of Ehv Class Transformers & 400 Kv Reactor As Per Schedule-A Against Tender No.: Ace(Proc)/E-2793/Ii/Ehv Class Transformer & Reactor/ 2020-21 1. 500 Mva, 400/220/33 Kv, 3 Phase, Auto Transformer With Oil, Air Cell And With (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System For Protection (Nifps) Against The Fire & Explosion With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather As Per Specification (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis (5) Bushings Shall Be Conventional Oip Porcelain Bushings With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv., (6) Spare Bushing Hv/Lv/Neutral One No. Each.(7) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 450 Mm Sub Conductor Spacing On Hv Side And Acsr Twin Al59 With Sub Conductor Spacing 350 Mm On Lv Side. (8) Hv, Mv,Lv, N Bushing Ct No Of Core-Two As Per Technical Specification 2. Erection, Testing & Commissioning Of All The Accessories Of 500 Mva,400/220/33 Kv Auto Transformer As Per Specification 3. Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As Local Usb. Ethernet And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously. 4. 220/66 Kv, 160 Mva Power Transformer With Oil, Air Cell And With(1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather, (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis (5) Bushings Shall Be Rip/Rif/Ris Polymenr Housing Bushing With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv., (6) Spare Bushing Hv/Lv/Neutral One No. Each (7) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 350 Mm Sub Conductor Spacing On Hv Side And Twin Al-59 With Sub Conductor Spacing 250 Mm On Lv Side, However, The Requirement Shall Be Decided During Detailed Engineering., (8) Hv, Lv And Neutral Bushing Ct: A) Hv Side No. Of Core Two And B) Lv Side No. Of Core Two,(C) Neutral Side No Of Core Two As Per Technical Specification 5. Erection, Testing & Commissioning Of All The Accessories Of 220/66 Kv 160 Mva, Power Transformer As Per Specification. 6. Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As Local Usb. Ethernet And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously. 7. 220/132 Kv, 150 Mva Auto Transformer With Oil, Air Cell And With (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis, (5) Bushings Shall Be Rip/Rif/Ris Polymenr Housing Bushing With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv., (6) Spare Bushing Hv/Lv/Neutral One No. Each (7) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 350 Mm Sub Conductor Spacing On Hv Side And Acsr Twin Moose With Sub Conductor Spacing 350 Mm On Lv Side. (8) Hv, Lv And Neutral Bushing Ct: A) Hv Side No. Of Core Two And B) Lv Side No. Of Core Two, C) Neutral Side No. Of Core Two, As Per Technical Specification 8. Erection, Testing & Commissioning Of 220/132 Kv, 150 Mva Auto Transformer With All The Accessories. 9. Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As Local Usb. Ethernet And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously. 10. 220/33 Kv, 125 Mva Power Transformer With Oil, Air Cell And With (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather, (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis (5) Bushings Shall Be Rip/Rif/Ris Polymenr Housing Bushing With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv., (6) Spare Bushing Hv/Lv/Neutral One No. Each (7) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 350 Mm Sub Conductor Spacing On Hv Side And Twin Al-59 With Sub Conductor Spacing 250 Mm On Lv Side. (8) Hv, Lv And Neutral Bushing Ct: A) Hv Side No. Of Core Two And B) Lv Side No. Of Core Two, (C) Neutral Side No Of Core Two As Per Technical Specification 11. Erection, Testing & Commissioning Of 220/33 Kv, 125 Mva Power Transformer With All Accessories. 12. Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As Local Usb. Ethernet And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously. 13. 132/66 Kv, 100 Mva Auto Transformer With Oil, Air Cell And With (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (3) Condition Controlled Maintenance Free On Line Breather, (4) Gps/Grps/Gsm Based On Line Transformer Movement Tracking System On Returnable Basis, (5) Bushings Shall Be Rip/Rif/Ris Polymenr Housing Bushing With Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv., (6) Spare Bushing Hv/Lv/Neutral One No. Each (7) The Bushing Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose With 350 Mm Sub Conductor Spacing On Hv Side And Acsr Twin Moose With Sub Conductor Spacing 250 Mm On Lv Side, However, The Requirement Shall Be Decided During Detailed Engineering., (8) Hv, Lv And Neutral Bushing Ct: A) Hv Side No. Of Core Two And B) Lv Side No. Of Core Two, C) Neutral Side No. Of Core Two , As Per Technical Specification 14. Erection, Testing & Commissioning Of 132/66 Kv, 100 Mva Auto Transformer With All Accessories. 15. Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As Local Usb. Ethernet And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously. 16. 400 Kv, 125 Mvar Bus Reactor With Oil, Air Cell And With (1) Three Nos. Of Oil Sampling Bottles, (2) Bushings Shall Be Conventional Oip Porcelain Bushings. Minimum Creepage Distance For Bushing (Mm) Shall Be 31 Mm/Kv.,(3) Spare Bushing Hv/Neutral Bushing One Each (4) Nitrogen Injection System For Protection Against The Fire & Explosion System With Steel Storage Tank, (5) Condition Controlled Maintenance Free On Line Breather (6) Gps/Grps/Gsm Based On Line Reactor Movement Tracking System On Returnable Basis (7) The Bushings Shall Be Equipped With Terminals Suitable For Connection With Acsr Twin Moose Conductor As Per Technical Specification. 17. Erection, Testing & Commissioning Of 400 Kv, 125 Mvar Bus Reactor With All Accessories. 18. Small Online Gas In Oil Monitoring Unit (Small Dga) To Monitor Evolution Of Minimum 3 Key Dissolved Gases In Transformer Oil. Which Shall Have Suitable Output To Extend Up To Control Room For Displaying And Shall Be Integrated In Substation’S Pc Via Suitable Converter With Required Software To Store & Retrieve Data For Managing & Reviewing Purpose, As Per Technical Specification And Shall Be Supplied With Different Channels For Communication Such As Local Usb. Ethernet And Rs 485 Modbus Remote Terminal Unit Connections Shall Work Simultaneously.

Key Value

Document Fees
INR 11800 /-
EMD
INR 4375000.0 /-
Tender Value
INR 195.26 Crore /-

BOQ Items

S.NOTenderItemIDSr. NoDescription of material/services with detail specificationTender QtyUnit
1 . 11.a500 MVA, 400/220/33 kV, 3 phase, Auto transformer with oil, Air cell and with (1) Three Nos. oil sampling bottles, (2) Nitrogen Injection System For Protection (NIFPS) against the Fire & Explosion with steel storage tank, (3) Condition controlled maintenance free on line breather as per specification (4) GPS/GRPS/GSM based on line transformer movement tracking system on returnable basis (5) Bushings shall be Conventional OIP Porcelain bushings with Minimum Creepage distance for bushing (mm) shall be 31 mm/KV., (6) Spare Bushing HV/LV/Neutral One No. each.(7) The bushing shall be equipped with terminals suitable for connection with ACSR Twin Moose with 450 mm sub conductor spacing on HV side and ACSR Twin AL59 with sub conductor spacing 350 mm on LV side. (8) HV, MV,LV, N bushing CT no of core-two as per technical Specification2Nos.
2 . 21.bErection, testing & commissioning of all the accessories of 500 MVA,400/220/33 KV Auto transformer as per specification2Nos.
3 . 31.cSmall Online Gas in Oil Monitoring Unit (Small DGA) to monitor evolution of Minimum 3 Key Dissolved gases in Transformer oil. Which shall have suitable output to extend up to control room for displaying and shall be integrated in substation’s PC via suitable converter with required software to store & retrieve data for managing & reviewing purpose, as per technical specification and shall be supplied with different channels for communication such as "Local USB". "Ethernet" and RS 485 Modbus remote terminal unit connections shall work simultaneously.2Nos.
4 . 42.a220/66 KV, 160 MVA Power Transformer with oil, Air cell and with(1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System for protection against the fire & Explosion system with steel storage tank, (3) Condition controlled maintenance free on line breather, (4) GPS/GRPS/GSM based on line transformer movement tracking system on returnable basis (5) Bushings shall be RIP/RIF/RIS Polymenr Housing bushing with Minimum Creepage distance for bushing (mm) shall be 31 mm/KV., (6) Spare Bushing HV/LV/Neutral One No. each (7) The bushing shall be equipped with terminals suitable for connection with ACSR Twin Moose with 350 mm sub conductor spacing on HV side and Twin AL-59 with sub conductor spacing 250 mm on LV side, However, the requirement shall be decided during detailed engineering., (8) HV, LV AND NEUTRAL BUSHING CT: a) HV side no. of core Two and b) LV side no. of core Two,(c) Neutral side no of core two as per technical Specification12Nos.
5 . 52.bErection, testing & commissioning of all the accessories of 220/66 KV 160 MVA, Power transformer as per specification.12Nos.
6 . 62.cSmall Online Gas in Oil Monitoring Unit (Small DGA) to monitor evolution of Minimum 3 Key Dissolved gases in Transformer oil. Which shall have suitable output to extend up to control room for displaying and shall be integrated in substation’s PC via suitable converter with required software to store & retrieve data for managing & reviewing purpose, as per technical specification and shall be supplied with different channels for communication such as "Local USB". "Ethernet" and RS 485 Modbus remote terminal unit connections shall work simultaneously.12Nos.
7 . 73.a220/132 KV, 150 MVA Auto Transformer with oil, Air cell and with (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System for protection against the fire & Explosion system with steel storage tank, (3) Condition controlled maintenance free on line breather (4) GPS/GRPS/GSM based on line transformer movement tracking system on returnable basis, (5) Bushings shall be RIP/RIF/RIS Polymenr Housing bushing with Minimum Creepage distance for bushing (mm) shall be 31 mm/KV., (6) Spare Bushing HV/LV/Neutral One No. each (7) The bushing shall be equipped with terminals suitable for connection with ACSR Twin Moose with 350 mm sub conductor spacing on HV side and ACSR Twin Moose with sub conductor spacing 350 mm on LV side. (8) HV, LV AND NEUTRAL BUSHING CT: a) HV side no. of core Two and b) LV side no. of core Two, c) Neutral side no. of core Two, as per technical specification5Nos.
8 . 83.bErection, testing & commissioning of 220/132 KV, 150 MVA Auto Transformer with all the accessories.5Nos.
9 . 93.cSmall Online Gas in Oil Monitoring Unit (Small DGA) to monitor evolution of Minimum 3 Key Dissolved gases in Transformer oil. Which shall have suitable output to extend up to control room for displaying and shall be integrated in substation’s PC via suitable converter with required software to store & retrieve data for managing & reviewing purpose, as per technical specification and shall be supplied with different channels for communication such as "Local USB". "Ethernet" and RS 485 Modbus remote terminal unit connections shall work simultaneously.5Nos.
10 . 104.a220/33 KV, 125 MVA Power Transformer with oil, Air cell and with (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System for protection against the fire & Explosion system with steel storage tank, (3) Condition controlled maintenance free on line breather, (4) GPS/GRPS/GSM based on line transformer movement tracking system on returnable basis (5) Bushings shall be RIP/RIF/RIS Polymenr Housing bushing with Minimum Creepage distance for bushing (mm) shall be 31 mm/KV., (6) Spare Bushing HV/LV/Neutral One No. each (7) The bushing shall be equipped with terminals suitable for connection with ACSR Twin Moose with 350 mm sub conductor spacing on HV side and Twin AL-59 with sub conductor spacing 250 mm on LV side. (8) HV, LV AND NEUTRAL BUSHING CT: a) HV side no. of core Two and b) LV side no. of core Two, (c) Neutral side no of core two as per technical Specification8Nos.
11 . 114.bErection, testing & commissioning of 220/33 KV, 125 MVA Power Transformer with all accessories.8Nos.
12 . 124.cSmall Online Gas in Oil Monitoring Unit (Small DGA) to monitor evolution of Minimum 3 Key Dissolved gases in Transformer oil. Which shall have suitable output to extend up to control room for displaying and shall be integrated in substation’s PC via suitable converter with required software to store & retrieve data for managing & reviewing purpose, as per technical specification and shall be supplied with different channels for communication such as "Local USB". "Ethernet" and RS 485 Modbus remote terminal unit connections shall work simultaneously.8Nos.
13 . 135.a132/66 KV, 100 MVA Auto Transformer with oil, Air cell and with (1) Three Nos. Oil Sampling Bottles, (2) Nitrogen Injection System for protection against the fire & Explosion system with steel storage tank, (3) Condition controlled maintenance free on line breather, (4) GPS/GRPS/GSM based on line transformer movement tracking system on returnable basis, (5) Bushings shall be RIP/RIF/RIS Polymenr Housing bushing with Minimum Creepage distance for bushing (mm) shall be 31 mm/KV., (6) Spare Bushing HV/LV/Neutral One No. each (7) The bushing shall be equipped with terminals suitable for connection with ACSR Twin Moose with 350 mm sub conductor spacing on HV side and ACSR Twin Moose with sub conductor spacing 250 mm on LV side, However, the requirement shall be decided during detailed engineering., (8) HV, LV AND NEUTRAL BUSHING CT: a) HV side no. of core Two and b) LV side no. of core Two, c) Neutral side no. of core Two , as per technical specification5Nos.
14 . 145.bErection, testing & commissioning of 132/66 KV, 100 MVA Auto Transformer with all accessories.5Nos.
15 . 155.cSmall Online Gas in Oil Monitoring Unit (Small DGA) to monitor evolution of Minimum 3 Key Dissolved gases in Transformer oil. Which shall have suitable output to extend up to control room for displaying and shall be integrated in substation’s PC via suitable converter with required software to store & retrieve data for managing & reviewing purpose, as per technical specification and shall be supplied with different channels for communication such as "Local USB". "Ethernet" and RS 485 Modbus remote terminal unit connections shall work simultaneously.5Nos.
16 . 166.a400 KV, 125 MVAR Bus Reactor with oil, Air cell and with (1) Three Nos. of Oil Sampling Bottles, (2) Bushings shall be Conventional OIP Porcelain bushings. Minimum Creepage distance for bushing (mm) shall be 31 mm/KV.,(3) Spare Bushing HV/Neutral Bushing One each (4) Nitrogen Injection System for protection against the fire & Explosion system with steel storage tank, (5) Condition controlled maintenance free on line breather (6) GPS/GRPS/GSM based on line Reactor movement tracking system on returnable basis (7) The Bushings shall be equipped with terminals suitable for connection with ACSR Twin Moose conductor as per technical Specification.1No.
17 . 176.bErection, testing & commissioning of 400 KV, 125 MVAr Bus Reactor with all accessories.1No.
18 . 186.cSmall Online Gas in Oil Monitoring Unit (Small DGA) to monitor evolution of Minimum 3 Key Dissolved gases in Transformer oil. Which shall have suitable output to extend up to control room for displaying and shall be integrated in substation’s PC via suitable converter with required software to store & retrieve data for managing & reviewing purpose, as per technical specification and shall be supplied with different channels for communication such as "Local USB". "Ethernet" and RS 485 Modbus remote terminal unit connections shall work simultaneously.1Nos.
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