Transformer Tenders in Tamil Nadu

Providing Cement Concrete Pavement at 7th Ward Thingalnagar Karungal main road to Paul Street Via Thingalnagar Thiruvattar main road and Thingal Nagar Puthukkadai main road to Perungulam Transformer Road in Neyyoor Town Panchayat

Shifting of 500KVA Transformer, MV panel and allied works in KMCH Campus for the work of Construction of New Tower Block-II in Government Medical College and Hospital in KMCH Campus, Chennai-10.

Providing 230KV breaker plinth foundation for AH towers and erection of 230 KV strung bus structures and allied civil works for providing additional 1no 100 MVA transformer at Siruseri 230 110 KV SS

Providing for Desilting of Infiltration wells at Head Works near Thenpennai Rivier and Supply and Installation Servo Transformer CWSS to Kallakurichi Municipality, Thiyagadurugam, Chinnasalem TPS and 23 other rural habitation in Kallakurichi Dt

Fault attending in Boiler auxiliary motors and modules, valve motor, soot blower motor and preventive maintenance of Ash Silo Transformer A and B of Unit IVand V for the period from 08.04.2022 to 30.09.2022.

Photocopier Trolly, Wall fan, call bell, telephone instrument single push button, Disposable Paper Cup, domestic plates, Aluminum Foil Containers, Disposable Food Packaging Container, domestic spoons, automatic line voltage corrector or step type ... auto transformer

MTPSI ES Circle EM-I Unit-III Dismantling and reassembling of HT LT terminal links of generator Transformer-III, UAT - 3A UAT 3B for conducting statutory testing of TG GT during Annual overhaul 2025

Construction of control room Building with Electrification, Transformer Plinth, Various structure plinths, Cable duct, Retaining wall, RCC Road, Yard filling, HBG Metal filling, Borewell, Septic Tank and all allied civil works for proposed Gurubarapa

MTPSI ES Circle MRT UnitIV TG Area AOH maintenance works to be carried out for the year 2024 25 Electrical valve Actuators Generator Transformer, UAT A and B and DVR Equipments in TG area

Supply of Iron steel materials, fabrication, erection of structures, Erection of earth mat, earth electrode, Equipments, Panels, etc, for erection of additional 1 No. 100 MVA, 230kV Auto transformer at existing Vinnamangalam 230kV SS

MTPS-I ES Circle MRT UnitIV TG Area AOH maintenance works to be carried out for the year 2025 26 Electrical valve Actuators, Generator Transformer, UAT A B and DVR Equipments in TG area

MTPSI ES Circle EMI UnitII Dismantling and Reassembling of HTLT terminal links of Generator Transformer II UAT 2A and UAT 2B for conducting statutory testing of TG and GT II during capital overhaul 2024

Extension of Pipeline at ward No.4 Kovilpalayam 10.00L OHT to Ward No.5 Kuppanur Kattu valavu 1.00Lakh OHT at ward No.4 Vanniyar Nagar Transformer to Vanniyar Nagar Toilet in Poolampatti Town Panchayat

MTPS-I ES Circle EMI UnitIV- Complete overhauling of 23 Nos Radiator cooling fan motors 1.2KW capacity of the Generator Transformer-IV,0.5KW capacity of UAT-4A 4B during Unit IV Capital overhauling 2026.

MTPSI ES Circle MRT UnitII TG area AOH maintenance works to be carried for the year 2026 2027 in the Electrical valve actuators Generator Transformer UAT A B and DVR Equipments in TG area.

MTPSI ES Circle EMI UnitII Dismantling and reassembling of HTLT terminal links of generator Transformer II, UAT 2A UAT 2B for conducting statutory testing of TG GT II during Annual Overhaul2026 of Unit II

Work Contract for Erection of HT, LT Lines and Distributions transformer of Ex 11 KV Simplethridy feeder at Kalingawaram 33/11 KVSS under Agriculture Feeder Segregation for Chinnar section in Krishnagiri Division under RDSS Scheme.

Carrying out Civil works for improvements to PB unit, Boiler house, Ash Tower,Providing paver block, Construction of Transformer yard and improvements to effluent treatment plant in TNCSC MRM campus at Thalaiyuthu in Tirunelveli District.

Supply of Iron steel materials, fabrication, erection of structures, Erection of earth mat, earth electrode, Equipments, Panels, etc., for enhancement of existing Auto transformer capacity from 2x100 MVA to 3x100 MVA at Deviakurichi 230kV SS

Work Contract for Erection of HT, LT Lines and Distributions transformer of Ex 11 KV Simplethridy feeder at Kalingawaram 33/11 KVSS under Agriculture Feeder Segregation in Chinnakothur section in Krishnagiri Division under RDSS Scheme.

MTPS-I ES Circle EM-I Unit-II Dismantling and reassembling of HTLT terminal links of generator Transformer-III, UAT - 2A UAT - 2B for conducting statutory testing of TG GT -II during Annual overhaul 2025

Generator Transformer Y and B Phase Radiator headers and its pipe lines scraping cleaning and painting with two coats of Smoke Grey enamel paint in Unit III during annual overhaul for the year 2020 21

Construction of control room building with electrification, Digging of bore well with pump room and septic tank, providing cable duct, culvert, Transformer and structural plinth, compound wall, gravel filling, metal spreading and providing concrete r

MTPS-I ES Circle EM-I Unit-IV Dismantling and Reassembling of HTLT Terminal links of Generator Transformer-IV, UAT 4A UAT 4B for conducting statutory testing of TG GT-IV during Annual overhaul 2025-26

Supply and replacement of existing 1 No. 110 KV , Y phase LV OIP Condenser bushing suitable for 100 MVA BHEL Make, 230-110 kv Auto Transformer I and hot oil circulation at Unjanai 230 KV SS

Fabrication and erection of 200 KVA Lighting Transformer with distribution panel and providing power supply arrangement for 10 Nos of 2 Ton capacity Split A C units Plug points and Lighting in Unit I DCS room

Supply of Single Pole 11KV Vertical Type AB GOS Switch with Composite Polymer Insulators for HVDS 11KV Solid Core type HG fuse set with composite polymer Insulators for HVDS Single pole Transformer structure materials with clamp

EM Division Provision of Street lighting in Silo Area and Extension of 11KV HT power supply from HT Service No62 4 Pole structure to 11KV433V250 KVA Silo Transformer by laying of 3C 120 Sqmm HT cable

Work Contract for Erection of HT,LT Lines and Distributions transformer of Ex 11 KV Goolium feeder at Marikampally 33/11 KVSS under Agriculture Feeder Segregation of Rural/Krishnagiri section in Krishnagiri Division under RDSS Scheme.

Oil leak arresting changing all the gaskets and minimise the moisture content in 6.6 KV 433V 1.6 MVA SL No 30868 make crompton greaves of Unit service transformer I during Unit I annual overhaul 2020 2021

Supply of 3 sets of equipments 3 sets of Equipments viz. Comparator, Standard Potential Transformer and PT Burden kits for Three phase PT Testing system each set for TANGEDCO testing labs at Chennai, Tirunelveli and Udumalpet.

Supply and replacement of 2 No. 245 KV 800 Amps OIP Condenser bushing suitable for IMP Make 230/110 KV 100 MVA, Auto Transformer I and Hot oil circulation in main tank at Anthiyur 230 KVSS

Special Repairs to damaged Sunshade, Ventilator, Electric Cable Duct Cover, Rolling Shutter, Toilet fittings, Flooring and other repair works in Electrical Transformer Room, Generator Room located at the rear side of Singaravelar Maligai at Chennai 1

MTPSI ES Circle EM-I UnitIII Dismantling and reassembling of HTLT terminal links of generator Transformer-3, UAT 3A UAT 3B for conducting statutory testing of TG GT 3 during Annual Overhaul-2026 of Unit-III

MTPSI ES Circle MRT UnitIII TG area AOH maintenance works to be carried out for the year 2026 27 in the Electrical valve actuators Generator Transformer UAT A and B and DVR equipments in TG area

C. T ratio: 1653/1 Amps, Accuracy class: class 0.2, Burden: 10 VA, cotton tape wound current tfr, C. T ratio: 276/1 Amps, Accuracy class: class 3, Burden: 10 VA cotton tape wound current transformer

Providing Cable duct, Culvert, Transformer, Structural plinth, RCC retaing wall along with chain link fencing, Metal spreading and filling the site with gravel and all allied civil works for the proposed New Vadachennimalai 110 22 KV SS

MTPS-I ES Circle MRT UnitII TG Area AOH maintenance works to be carried out for the year 2025 26 in the Electrical valve Actuators Generator Transformer UAT A and B and DVR Equipments in TG area

Provi. Transformer Plinth, structure plinth for equipment, RCC Road, RCC Cable duct, Oil Sump, Supply, transporting and erection of T3S, C3S, C4 Type Towers,Booms, HBG metal filling,Stone dust filling,allied civil work for proposed uddanapally

ADDITIONAL WORK FOR DESIGN, SUPPLY OF IRON AND STEEL, FABRICATION, PROVIDING BALANCE AUXILIARY EARTHMAT ETC., FOR ENH.OF 400/110 KV AUTO TRANSFORMER CAPACITY FROM 2X200 MVA TO 3X 200 MVA AT K.R.THOPPUR 400/230/110 KV SS

Improvement works by Restoring the collapsed revetment wall on the right bank of the Periyar river near Transformer yard of the Periyar Power House from chainage 164m to 179m ( Length 15m and Height 9m) in Theni District

Work Contract for Erection of HT LT Lines and Distributions transformer of Ex 11 KV Goolium feeder at Marikampally 33 11 KVSS under Agriculture Feeder Segregation in Alapatty Section in Town Krishnagiri Sub division of Krishnagiri Division

Providing Structural plinths for equipments, Breaker, Transformer plinth, with 230 KV 110 KV Lattice structures, filling the yard with gravel, Metal spreading and allied civil works for the proposed Bay Extension works at Athipattu 230/110 K

Supply of Iron steel materials, fabrication, erection of structures, Erection of earth mat, earth electrode, Equipments, Panels, etc., towards erection of 3rd 160 MVA, 230 kV Auto transformer at Hosur 230 kV SS in Thiruvalam Operation Circle.

Supplying and fixing Pre painted colour coated galvalume Sheet Roofing including fabrication work with MS angle MS composite section in transformer repair bay area and replacing the damaged roof sheets in Hot chamber in Special maintenance pre

Insulating Oil For Transformer As Per POWERGRID TS (Q3) MSE Exemption for Years Of Experience and Turnover Yes Startup Exemption for Years Of Experience and Turnover Yes Document required from seller Compliance of BoQ specification and supporting document *In case any bidder is seeking exemption from Experience Turnover Criteria, the supporting documents to prove his eligibility for exemption must be uploaded for evaluation by the buyer Do you want to show documents uploaded by bidders to all bidders participated in bid? Yes Bid to RA enabled No Type of Bid Single Packet Bid Time allowed for Technical Clarifications during technical evaluation 3 Days Inspection Required (By Empanelled Inspection Authority/Agencies pre- registered with GeM) No Bid Number ( ) : GEM/2024/B/5668073 Dated : 06-12-2024 Bid Document 1/6 Evaluation Method Total value wise evaluation Arbitration Clause No Mediation Clause No Bid Details EMD Detail Required No ePBG Detail Required No MII Purchase Preference MII Purchase Preference Yes MSE Purchase Preference MSE Purchase Preference Yes 1. If the bidder is a Micro or Small Enterprise as per latest definitions under MSME rules, the bidder shall be exempted from the requirement of "Bidder Turnover" criteria and "Experience Criteria" subject to meeting of quality and technical specifications. If the bidder is OEM of the offered products, it would be exempted from the "

Online UPS Online UPS ( 1 ) Technical Specifications Specification Specification Name Values Allowed Values GENERIC Rating in KVA (KVA) 3.0 KVA 3.0kva Technology IGBT-PWM with inbuilt isolation transformer igbt-pwmwithinbuiltisol ationtransformer Input Power single phase 160V - 260V sinewave, 50Hz singlephase160v-260vs inewave50hz Output power Single phase 230V +/-1% sinewave 50 Hz Single phase 230V +/-1% sinewave 50 Hz, 3 Phase 400V +/-1% with alternative user setable setting of 380V +/-1% 50 Hz Backup time (Minutes) 60 60 Minimum VAH (VAH) 4800 Warranty for UPS (Years) 2 1, 2, 3, 4, 5 Movable trolly for Batteries Without trollery but with rack With, Without, Without trollery but with rack Warranty for battery 2 1, 2 Degree of Protection IP20 IP21, IP20 Cabling 5 meters for input and out put Without With, Without Paralleling kit for Without With, Without 1/4 synchronising Installation and Commissioning Yes - CONSTRUCTIONAL Minimum thickness of M.S.Sheet Enclosure duly painted (mm) 1.2 - Type of Battery SMF-VRLA conforming to JISC:8702(Pt.I, II&III) - FUNCTIONAL Maximum overshoot and Under shoot of output rated voltage 4 - Voltage Regulation from no load to full load (%) /= 3% - 20% Overload limit for minimum 10 minutes Yes - Overall Efficiency (%) >/=90% - Total Harmonic Distortion(THD) (%) Maximum 3% - 50% Overload limit for minimum 1 minutes Yes - PROTECTION Protection for under voltage at battery terminal at 10.5V per 12 V battery. Yes - Protection of Over voltage, Short Circuit & over load at UPS output terminal Yes - METERING AND INDICATIONS Digital Metering in UPS for AC Input Voltage, Output AC Volt age, Current, Frequency, Battery Voltage and Current Yes - Indicators for mains presence, Battery charging and discharging, Output Over Load, Low Battery Voltage Yes - REPORTS AND CERTIFICATION Damp Heat : in accordance with IS:9000(part 5/sec.2)1981 at Temperature of 40 degree C, two cycles of (12+12) hours each 2007) Yes - 2/4 Dry Heat Test : in accordance with IS:9000 (part 3/sec.5)1977 (reaffirmed 2007) at 55 degree C for 16 hrs Yes - Cold Test : in accordance with IS:9000 (Part 2/Sec.4)1977 (Reaffirmed 2007) at -10 degree C for 4 hrs. Yes - Availability of the Type Test Report from Central Govt. NABL/ILAC Accredited lab covering all technical requirements. Yes - Type Test Certificate No. T-57878/3 - Type Test Certificate date 11.4.2007 - Name of Lab ETDC - Address of Lab RING ROAD, PEENYA INDUSTRIAL AREA, BANGALORE-58 - As per Meity (Government of India) guidelines UPS shall have valid BIS CRS certifications as applicable Not applicable presently - * Bold specifications are the golden parameters. Consignees and Quantity S.No. Consignee Address Quantity Delivery Days 1 Arul Doss S S 612001, O/o SSPOs Kumbakonam Division Kumbakonam 1 15 EMD Required No ePBG Required No

Online UPS Online UPS ( 3 ) Technical Specifications Specification Specification Name Values Allowed Values GENERIC Rating in KVA (KVA) 5.0 KVA 5.0kva Technology IGBT-PWM with inbuilt isolation transformer igbt-pwmwithinbuiltisol ationtransformer Input Power single phase 160V - 260V sinewave, 50Hz singlephase160v-260vs inewave50hz Output power Single phase 230V +/-1% sinewave 50 Hz Single phase 230V +/-1% sinewave 50 Hz, 3 Phase 400V +/-1% with alternative user setable setting of 380V +/-1% 50 Hz Backup time (Minutes) 60 60 Minimum VAH (VAH) 8000 Warranty for UPS (Years) 2 1, 2, 3, 4, 5 Movable trolly for Batteries Without trollery but with rack With, Without, Without trollery but with rack Warranty for battery 2 1, 2 Degree of Protection IP21 IP21, IP20 Cabling 5 meters for input and out put Without With, Without Paralleling kit for Without With, Without 1/4 synchronising Installation and Commissioning Yes - CONSTRUCTIONAL Minimum thickness of M.S.Sheet Enclosure duly painted (mm) 1.2 - Type of Battery SMF-VRLA conforming to JISC:8702(Pt.I, II&III) - FUNCTIONAL Maximum overshoot and Under shoot of output rated voltage 4 - Voltage Regulation from no load to full load (%) /= 3% - 20% Overload limit for minimum 10 minutes Yes - Overall Efficiency (%) >/=90% - Total Harmonic Distortion(THD) (%) Maximum 3% - 50% Overload limit for minimum 1 minutes Yes - PROTECTION Protection for under voltage at battery terminal at 10.5V per 12 V battery. Yes - Protection of Over voltage, Short Circuit & over load at UPS output terminal Yes - METERING AND INDICATIONS Digital Metering in UPS for AC Input Voltage, Output AC Volt age, Current, Frequency, Battery Voltage and Current Yes - Indicators for mains presence, Battery charging and discharging, Output Over Load, Low Battery Voltage Yes - REPORTS AND CERTIFICATION Damp Heat : in accordance with IS:9000(part 5/sec.2)1981 at Temperature of 40 degree C, two cycles of (12+12) hours each 2007) Yes - 2/4 Dry Heat Test : in accordance with IS:9000 (part 3/sec.5)1977 (reaffirmed 2007) at 55 degree C for 16 hrs Yes - Cold Test : in accordance with IS:9000 (Part 2/Sec.4)1977 (Reaffirmed 2007) at -10 degree C for 4 hrs. Yes - Availability of the Type Test Report from Central Govt. NABL/ILAC Accredited lab covering all technical requirements. Yes - Type Test Certificate No. 1110716052K - Type Test Certificate date 11 JULY2016 - Name of Lab QRO - Address of Lab C-33, LAWERENCE ROAD DELHI, 11OO35 - As per Meity (Government of India) guidelines UPS shall have valid BIS CRS certifications as applicable Yes - * Bold specifications are the golden parameters. Consignees and Quantity S.No. Consignee Address Quantity Delivery Days 1 Arul Doss S S 612001, O/o SSPOs Kumbakonam Division Kumbakonam 3 15 EMD Required No ePBG Required No

Online UPS Online UPS ( 2 ) Technical Specifications Specification Specification Name Values Allowed Values GENERIC Rating in KVA (KVA) 5.0 KVA 5.0kva Technology IGBT-PWM with inbuilt isolation transformer igbt-pwmwithinbuiltisol ationtransformer Input Power single phase 160V - 260V sinewave, 50Hz singlephase160v-260vs inewave50hz Output power Single phase 230V +/-1% sinewave 50 Hz Single phase 230V +/-1% sinewave 50 Hz, 3 Phase 400V +/-1% with alternative user setable setting of 380V +/-1% 50 Hz Backup time (Minutes) 30 30 Minimum VAH (VAH) 4992 Warranty for UPS (Years) 2 1, 2, 3, 4, 5 Movable trolly for Batteries Without trollery but with rack With, Without, Without trollery but with rack Warranty for battery 2 1, 2 Degree of Protection IP20 IP21, IP20 Cabling 5 meters for input and out put Without With, Without Paralleling kit for Without With, Without 1/4 synchronising Installation and Commissioning Yes - CONSTRUCTIONAL Minimum thickness of M.S.Sheet Enclosure duly painted (mm) 1.2 - Type of Battery SMF-VRLA conforming to JISC:8702(Pt.I, II&III) - FUNCTIONAL Maximum overshoot and Under shoot of output rated voltage 4 - Voltage Regulation from no load to full load (%) /= 3% - 20% Overload limit for minimum 10 minutes Yes - Overall Efficiency (%) >/=90% - Total Harmonic Distortion(THD) (%) Maximum 3% - 50% Overload limit for minimum 1 minutes Yes - PROTECTION Protection for under voltage at battery terminal at 10.5V per 12 V battery. Yes - Protection of Over voltage, Short Circuit & over load at UPS output terminal Yes - METERING AND INDICATIONS Digital Metering in UPS for AC Input Voltage, Output AC Volt age, Current, Frequency, Battery Voltage and Current Yes - Indicators for mains presence, Battery charging and discharging, Output Over Load, Low Battery Voltage Yes - REPORTS AND CERTIFICATION Damp Heat : in accordance with IS:9000(part 5/sec.2)1981 at Temperature of 40 degree C, two cycles of (12+12) hours each 2007) Yes - 2/4 Dry Heat Test : in accordance with IS:9000 (part 3/sec.5)1977 (reaffirmed 2007) at 55 degree C for 16 hrs Yes - Cold Test : in accordance with IS:9000 (Part 2/Sec.4)1977 (Reaffirmed 2007) at -10 degree C for 4 hrs. Yes - Availability of the Type Test Report from Central Govt. NABL/ILAC Accredited lab covering all technical requirements. Yes - Type Test Certificate No. QVC - Type Test Certificate date 16-01-2016 - Name of Lab NATIONAL TEST HOUSE - Address of Lab GHAZIABAD - As per Meity (Government of India) guidelines UPS shall have valid BIS CRS certifications as applicable Yes - * Bold specifications are the golden parameters. Consignees and Quantity S.No. Consignee Address Quantity Delivery Days 1 Arul Doss S S 612001, O/o SSPOs Kumbakonam Division Kumbakonam 2 15 EMD Required No ePBG Required No

Work Contract for Erection of HT LT Lines and Distributions transformer of Ex 11 KV Elathagiri feeder at Orappam 33 KVSS under Agriculture Feeder Segregation in Bargur Sub division of Pochampally Division of Krishnagiri Circle under RDSS Scheme