Procurement of 02 Nos. Automatic Transformer Oil Breakdown Voltage (BDV) test kit up to 100kV along with accessories for O&M East-1 circle sub-station as per DTL technical specification and latest IS/IEC.

Augmentation of 33/11 kV, 1x20 MVA & 1x16 MVA transformer with 2x25 MVA transformer including replacement of outlived 01 no. 11 kV switchgear panel board with new 11 kV Panel Board and complete civil works at 220 kV Substation Patparganj alongwith supply of 02 nos. spare 11 kV panel board – Turnkey package.

Augmentation of 20MVA, 66/11kV Power Transformers with 31.5 MVA, 66/11kV Power Transformers along with 11kV switch gear panel board and associated civil works at various 220kV Sub Stations in Delhi Transco Limited on Turnkey basis.

Availing of DC leakage attending service at 220 kV Rohini-I.

GPR (GROUND PENETRAING RADAR) SURVEY OF APPROX. 200 METER LONG SPAN OF DTL 220 kV MAHARANIBAGH – TRAUMA CENTRE DOUBLE CKT. LINE FOR UPCOMING DMRC LINE FROM LAJPA NAGAR TO SAKET G-BLOCK

Supply of 72.5kV 2000Amp copper Complete male and Female contact assembly suitable for GR Power make 66kV Isolator at 400kV substation Tikrikalan

Overhauling of Compressor of 220kV & 66kV CB Breaker at 220kV Substation Mehrauli under Manager(T),S-03

Supply of Male and Female contact with complete Assembly for 66kV Isolator (Electrolyte Make) at 220kV S/Stn. Pappankalan-III under Manager (T) O&M PPK-III.

Procurement of Desktop PC and Multifunction Printers for use in various offices in DTL

Procurement of Transformers' crucial items for different make Transformers having different ratings for S/Stns, DTL

Design, Engineering, Supply, Erection, Testing & Commissioning of 220kV and 33kV GIS transformer/reactor bays along with associated works at 220kV Sub Station Electric Lane & Trauma Centre (AIIMS) on turnkey basis,

Services of Certifying Body for ISO 27001:2022 certification for Delhi Transco Limited for a period of 3 years.

Supply, fabrication and Erection of ACP/PVC partition wall for room at 220 KV Substation Pragati 

Day to day maintenance of lawn & plants (beautification) at 220 KV SS Pragati under Mgr(T) E-1.

Checking / Tightening of EHV Line Jumper of 220kV Line Tower of Gopalpur - Subzimandi D/C Line as per scope of work. 

Urgent requirement of services for cleaning of porcelain DISC Insulator of D/C 220kV Gopalpur-Subzi-mandi Transmission line

Urgent Repair of Isolator Head Assembly of 66kV incomer bay of 100MVA Tx-4 at 220 kV PPK-1 Substation

Procurement of Air-cells for different make Transformers of different ratings for O&M-I S/Stns.

Procurement of 01 no. Sweep Frequency Response Analyzer Kit with accessories for DTL sub-stations as per attached DTL specifications and latest IS/IEC

Procurement of Modified Rotating stem assembly of isolator at 220kV S/stn. Geeta colony under Manager(T) Geeta Colony

Checking/Tightening of EHV Line Jumpers of 220 kV D/C DIAL–BAMNOLI Transmission Line towers under Manager(T) O&M 220 kV DIAL.

Refilling of different type & size of Fire- extinguishers at 220KV DSIIDC Bawana S/Stn & Rohini-2 .

Repairing/Service of Air Compressor for 220kV Circuit Breaker at 220kV Substation Naraina under Manager(T) Naraina.

Servicing, Repairing and overhauling of Circuit breaker air compressors at 400 kV S/stn. Tikrikalanunder Manager (T) Tikrikalan Division.

Procurement of HDPE Cable Cleats for Support of 1000 sqmm, 33 kV Power Cableat 220kV S/Stn. Naraina under Manager(T) 220 kV Naraina

Fabrication & installation of rain shed for DG SET at 220kV Sub-station DIAL S/tn under Manager (T) O&M, DIAL. 

Procurement of Jamuna Sand for Covering control cable in yard at 220kV Substation Naraina under Manager(T) O&M 220 kV Naraina.

Supply and Erection of steel porta cabin for record room at Shakti Sadan Building DTL(Re-invite)

Urgent requirement of fixing of concertina coil at 220 kv S/stn Rajghat Power House.

Procurement of Oxidation Inhibitor Compound (Conductive Grease) for Substations under North Circle.

Fabrication and fixing of missing towers of Pragati IP ckt 1&2.

Repairing of Isolators Rotating Head Assembly for Siemens make 220 KV Isolators at 220 KV SS Pragati.

Hiring of Cranes, truck, tempo & transportation of filter machine, oil storage tank for substations under DGM(T) O&M (West) for 2 years

Removal of blockage in Toilet block and related work at 220 Kv substation Peeragarhi.

Wet Cleaning Of Porcelain Disc Insulators strings of 220kV D/C Gazipur to Maharani Bagh line Towers under Sr.Manager(T)O&M E-8

Making arrangement for separation of wet area in bathroom at C-block Vasant Vihar s/stn flat.

Procurement of Telescopic Ladder (20 feet) for Maintenance & Cleaning & PPK-II Sub-stations under Manager (T) O&M PPK-II

Hiring the service of Dielectric Frequency Response (DFR) test for 100 MVA Transformer No.-02, CGL make, at 220 kV Pappankalan-II substation.

Urgent civil repair and maintenance works at 220 kv GIS S/stn Trauma Centre (AIIMS).

Repairing of Assembled Small CCTV Surveillance System comprising Cameras, DVR, HDD, Power Supplies, and supply of additional camera, UPS, Co Axial cable & Cabinet Box at 220 kV GIS Substation, Peeragarhi.

Repairing of Isolator head assembly of 66 kV Isolators (Electrolyte make) at 220kV Najafgarh.

Supply and Erection, Testing and Commissioning of 04 No. 415V ACDB and 04 No. 220V DCDB at 220 KV Park street, Kashmere Gate, Pragati and IP substation under DGM(T) East Circle.

Checking / Tightening of EHV Line Jumpers of 220KV D/C Bamnauli – PPK III Transmission Line towers under Manager(T) O&M 220kV PPK-III

Checking / Tightening of EHV Line Jumpers of 220KV D/C Dwarka- PPK III Transmission Line towers under Manager (T)O&M W06

Repairing of Isolator Rotating Head Assemblies of 66 kV Isolators at 220kV Substation, Sarita Vihar.

Supply of Heavy-Duty Industrial Magnetic Drill Machine at 220 kV Dial Substation under Manager (T)S-03

Supply & Erection of ACP/PVC/MS partition wall for Mtc. Room at 220kVV S/Stn.DIAL under Manager(T) O&M S-03

Repair, painting and refilling of different types of Fire Extinguishers at 220 kV S/Stn. SGTN

Erection and dismantling of Emergency Restoration System (ERS) for various lines of DTL for two years.

Urgent civil repair and maintenance works at 220 kv S/stn Okhla.

Urgent civil repair and maintenance works at 220 kv S/stn Mehrauli.

Supply of Male and Female contact with complete Assembly for 66kV Isolator (Electrolyte Make) at 220kV S/Stn. Gazipur under Sr. Manager (T) O&M E-8

Procurement of telescopic ladder at 220 kV Dwarka Substation under Sr Manager(T) O&M W-06 through  open tender

Supply & ETC of Insulation Sleeve on Incomer of16 MVA PowerTransformer (33/11 kV) No.-I & II at 220 kV Substation Naraina under Sr.Mgr(T) O&M 220 kV Naraina

Urgent civil repair and maintenance works at 220KV substation,Kashmiri Gate, DTL.

Miscellaneous Civil repairing works at 220 KV Sub Station Gopalpur

Repairing of Isolator Rotating Head Assembly of 220 kV Isolators (Siemens Make) at 220kV S/Stn. Sarita Vihar.

Checking / Tighteningof EHV Line Jumpers of 220KV D/C Naraina –DwarkaTransmission Line towers under Manager(T) O&M 220 kV Naraina.

Repairing of 220KV Isolator rotating head Asssembly for 220kV Siemens Make Isolators at 220kV Sub-Station Gopalpur under Manager (T) O&M N-04

Fabrication of rain shed on NIFPS System of both 160 MVA Power Transformers installed at 220 KV Sub-station Pragati.

Replacement of 33KV Bus Bur along with associated clamp & connector at 220 KV Park street s/stn.

Repairing of Air Compressor for 220kV Circuit Breaker at 220kV Substation Sarita Vihar. 

Procurement of 11kV Copper Contact Jaw for VCB Trolley (BHEL Make) at 220kV Substation, Sarita Vihar

Availing services for restoration of collapsed 220kV Tower in DGM(T) O&M-South circle in case of disastrous situation.

Procurement of 220KV Straight Through Joints suitable for 1200 & 1000 sq.mm. XLPE 220kV Underground cables at DTL.

Construction of ladies toilet block at 220KV substation , Pragati Power, DTL.

“Supply, Fabrication and Installation of Rain / Sun shed for 100 KVA DG Set installed at 220 kV Sub Station Ridge Valley”.

Repair & Servicing of 02 Nos. 3 phase 8.5 Ton Ductable Air Conditioners (Including Gas Charging) at 220 kV Substation BTPS under Manager (T) O&M S-5.

Hiring of Monkey handlers for a period of Two years to curb breakdown caused by Monkeys at 220kV Park Street, Rajghat, Indraprastha Under AGM(O&M) East-I. 

Supply of Modified Stem Assembly for 220kV Elektrolite make Isolators at 220kVSub-Station,Shalimar Bagh Under Manager (T) O&M N-2.

Refilling of Fire extinguishers at 220 kV S/Stn. Shalimar Bagh.

Miscellaneous Civil repairing works at 400 KV Sub Station Bawana.

Urgent Repairing of 66KV Isolator Rotating Head Assembly of Electrolyte make at 220kV S/Stn. Gazipur under Sr. Manager (T) O&M E-5

Repairing of boundary wall and miscellaneous Civil works at 220 KV Sub Station Kanjhawala.

Procurement & Erection, Installation, Testing & Commissioning of 05 Nos. of 125 kVA DG Set compliance CPCB-IV and meeting the latest emission limit notified by MOEFCC at 220 kV Sub-Station under DGM(T) West Circle.

Repair of 220KV Isolator Head Assembly at 220KV S/Stn. Patparganj under Manager (T) PPG

Procurement of 04 nos. Automatic Capacitance and Tan Delta Kit along with accessories for DTL sub-station as per attached DTL technical specifications and latest IS/IEC.

Services of Certifying Body for ISO 27001:2022 certification for Delhi Transco Limited for a period of 3 years.

Arresting of oil leakages by replacement of O-rings/gasket and replacement of air cell in 100 MVA No-1 (M/s Bharat Bijlee make) at 220kV Trauma Centre substation

Surveying the trees at proposed 220kV S/Stn Sarojini Nagar and 220kV S/Stn Budella for obtaining tree transplant approval from forest department.

Replacement of Type-A Tower No. 12 of 220kV South of Wazirabad-Kashmere Gate D/C Transmission line.

Tricolour LED Lighting at Delhi Transco Limited, Shakti Sadan Office Building, Kotla Road, New Delhi

Procurement of Silicone Insulation Sleeves for ACSR Zebra conductor at 220KV S/stn Park street

Procurement of 11KV 1000Sqmm Cable for Minimum Inventory Purpose O&M DTL

Repairing of Rotating Head Assembly for 220kV Siemens make Isolators at 220kVSub-Station ,Shalimar Bagh Under Manager (T) O&M N-2.

Supply & ETC of CCTV camera systems along with its accessories at 220 kV Substation BTPS under Manager (T) O&M S-5.

Refilling of Fire extinguishers at 220 kV S/Stn. Rohini-I.

SITC of LT panel, power cables, new Internal Wiring, Lighting Fixtures and other allied works at Back up SLDC Building at Bamnauli substation of DTL.

Electrical and other allied work at C Block, Type-VI, s/station flat Vasant Vihar, New Delhi

Urgent civil maintenance works at 220 kv S/stn Office Complex Patparganj

Hiring of Cranes, truck, tempo & transportation of filter machine, oil storage tank for substations under DGM(T) O&M (West) for 2 years

Hiring the service of Dielectric Frequency Response (DFR) test for 100 MVA Transformer No.-01, NGEF make, shifted from 220 kV SOW substation to 220 kV Pappankalan-I substation.

Supply, Installation, Testing and Commissioning (SITC) of Next Generation Firewall (NGFW) and Centralized Log management appliance with comprehensive onsite Support, Subscription/License of the products and Technical Expert Service in Delhi Transco Limited.

Supply and Erection of steel porta cabin for record room at Shakti Sadan Building DTL

Special repair to control room building at 400 KV S/Station Tikrikalan

Two Yearly Maintenance Contract for Maintenance of Fire Fighting and Automatic fire Alarm system installed at Shakti Sadan Building.

Procurement of LIGHTNING ARRESTORS (LA) of 216 KV Rating as per attached DTL technical specifications

Procurement of 360 KV, 20 KA Polymer housed LIGHTNING ARRESTORS (LA) suitable for 400 KV S/Stn as per attached technical specification

Supplying, installation, testing & commissioning of Automatic fire alarm System and Fire -Extinguishers at IPGCL building IP Estate.

Supply and Installation of CCTV Camera with Associated Accessories at 220 kV Rohini-II

Supply of 11kV C.T. I/D 30/5-5A(as per sample) at 220kV Substation Kanjhawala.

Supply of Jamuna Sand for restricting the ingress of water in 11KV switchgear room through cable trenches at 220 kV S/stn Kanjhawala

Procurement of 05 Nos. of 125 kVA DG Set compilance CPCB-IV and meeting the latest emission limit notified by MOEFCC at 220 kV Sub-Station under O&M-II.

Urgent repairing of foundation work of EHV equipment’s (CB) at 220KV s/stn, Sarita Vihar, DTL.

Urgent civil maintenance works (water proofing) for upcoming monsoon season at 220KV s/stn. at BTPS.

Urgent civil maintenance works for monsoon season at 220 kv S/stn Gazipur.

Demolishing of old roof slab of battery room and reconstruction of same at 220 KV S/Stn. Kanjhawla

Arresting of Oil leakages by replacement of Gasket and replacement of Air-cell in 100MVA Transformer’s under AGM (T) North division of O&M-I

Urgent civil maintenance works for ongoing monsoon season at 220 kv S/stn Patparganj. 

Services of Certifying Body for ISO 27001:2022 certification for Delhi Transco Limited for a period of 3 years.

New / Modification of existing foundations for 100 MVA Tr. Along with auxiliary equipment foundation, firewall, trench, various other foundations, galvanised structural steel soak pit and connection with sump well, NIFPES, NCT, etc i/c dismantling work all complete.

Procurement of Earthing Bar MS Flat 75X12mm including strengthening of earthing for merging the earthing mesh of DTL 220KV Wazirpur to TPDDL 33KV Wazirpur grid-III at 220KV Wazirpur under Sr. Manager(T) WZP/PRG, O&M W-01.

Repair of 7 nos Rotating head assembly for 66KV Electrolyte Isolators at 220KV Substation Pappankalan-II.

Supply of 04 No. 220 Volt, 18/36 Amp Float Cum boost chargers for various Substations in O&M -I & II.

Urgent repair of tilted and fallen boundary wall at 220 kv S/stn Gazipur.

Supply of 33 KV and 66 KV Outdoor Termination for Cable 1CX630 and 1Cx630 sqmm in Delhi Transco Limited

Requirement of supply & fixing of missing GI tower members at 220kV S/Stn D/C Overhead Transmission lines under DGM (T) West.

Supply, Fabrication, Testing and Commissioning of 220V DCDB for 220kV Substation Najafgarh as per attached drawings and applicable latest IS/IEC.

Urgent civil maintenance works of toilet blocks and cleaning of sewer line etc. at 220KV substation at Park street, DTL.

Urgent civil maintenance works and water proofing of building roof at 220KV sub station at Masjid Moth.

Repairing of 66kV Isolator Rotating Head Assembly of Electrolyte make Isolators at 220kV S/Stn. Gazipur under Sr. Manager (T) O&M, E-8.

Annual maintenance support of ERP system for SAP modules Implemented in Delhi Transco Ltd.

Urgent civil maintenance works for monsoon season at 220 kv S/stn Gazipur.

Supply, Erection, Testing and Commissioning of 220 kV and 33 kV bays with associated equipments for 100 MVA Power Transformers at various DTL substation on turnkey basis.

Urgent civil maintenance works (water proofing) for upcoming monsoon season at 220KV s/stn. at BTPS.

Urgent repairing of foundation work of EHV equipment’s (CB) at 220KV s/stn, Sarita Vihar, DTL.

Replacement of complete Gasket and associated work in 02 Nos 66/33KV 30 MVA Transformer BHEL Make at 220KV Park-street under Manager(T) O&M E-III.

Replacement of Complete Gasket and associated work in 100 MVA Power Transformer at 220 KV Park street, IP substation and 160 MVA Power Transformer at SOW S/stn in East Circle

Repairing of 02 nos. Shutters of 11kV VCB room at 220kVSubstation, Sarita Vihar

Repairing of Isolator Rotating Head Assembly of 66 kV Isolators (Electrolyte Make) at 220kV S/Stn. Sarita Vihar.

Fabrication of Rain Shed for Old Material Storage at 220kV Substation, Sarita Vihar

Procurement of Male and Female Contact with Complete Assembly for 66kV Isolator (Electrolyte Make) at 220kV Substation, Sarita Vihar.

Supply, Installation, Testing and Commissioning (SITC) of Next Generation Firewall (NGFW) and Centralized Log management appliance with comprehensive onsite Support, Subscription/License of the products and Technical Expert Service in Delhi Transco Limited.

Installation of temporary gate near first entry/service lane of ring road for 220kv RK Puram substation.

REQUIREMENT OF SERVICES FOR JOINTING/REPAIRING & ITS ASSOCIATED WORK OF CABLE (1200, 1000 & 630 SQMM) TO COPE UP ANY EMERGENCY SITUATION.

Urgent civil maintenance works for upcoming monsoon season at 220KV GIS s/stn. at Lodhi Road.

Urgent civil maintenance works of 33kv Control room building at 220 kv S/stn Park Street.

Urgent civil maintenance works (water proofing) for upcoming monsoon season at 220KV s/stn. at Kashmiri Gate.

Hiring the services of Truck, Tempo, Crane, JCB services for transportation of various material/equipments under DGM (T)-East for Two years

Repairing/Rewinding/overhauling of various types of motors at 220kV S/Stn. Vasant Kunj and 220 kV GIS RK Puram.

Supply & ETC of 200AH Lead Acid Battery Banks with 05 Yrs. Guarantee/Warranty with buy back of old battery banks of 180AH/200AH as per applicable IS and as per DTL Technical Specifications attached

Supply, Fabrication and Installation of Rain/sunshed for 250 kVA DG Set installed at 220 kV Trauma Centre.

Supply, Erection, Testing & Commissioning of 220 kV and 66 kV C&R panel with associated accessories and complete substation automation work for 220 kV Substation Mehrauli on turnkey basis

Making arrangement to get rid of water logging problem at in front of main gate at 220 KV S/Stn. Gopalpur

Cleaning of control cable trenches in Subzimandi &Timarpur Under Manager(T) North-IV

Repairing of Isolator Rotating Head Assembly of 66 kV Isolators (G-Nandi Make) at 220kV S/Stn. Sarita Vihar.

Repairing of rolling Shutters at 220kv Substation Najafgarh.

Servicing and overhauling of Air Compressors of 66 kV Circuit Breakers at 220kV S/Station Najafgarh 

Complete servicing and repairing of 125 KVA DG set (Kirloskar) at 220kv Substation Najafgarh

Repair of 220KV Isolator Head Assembly at 220KV S/Stn. Patparganj under Manager(T) O&M E2

Supply of 11kV C.T. I/D 1200-600/5-5-0.578A  (as per sample) at 220kV Substation Kanjhawala.

Audit Work of DTL for ISO 9001:2015 by External Agency

Design, Engineering, Supply, Erection, Testing & Commissioning of 220/33kV GIS Sub-Station with complete Civil works & Automation at Sarojini Nagar, Delhi on Turnkey Basis.

Procurement of Chemicals for water PPM Kit (Metrohn make) available at Centralized Testing Lab and at 220 kV s/Stn. Shalimar Bagh
 

Supply of Modified Stem Assembly for 220kV Siemens make Isolators at 220kVSub-Station,Shalimar BaghUnder Manager (T) O&M N-2.

Design, Engincering,Supply, Erection, Testing & Commissioning of 220/66KV GIS Sub Station with complete civil works & automation at Budella, Delhi Turnkey Basis.

Design, Engineering, Supply, Erection, Testing & Commissioning of 220/66/33kV GIS Sub-Station with complete civil works & automation at existing 220kV GIS Maharani Bagh Substation, New Delhi (India) on Turnkey Basis.

Repair of Store Shutter at 220 kV Rohini-I under Manager (T) N-2.

Repair of Air Compressors on CGL 66 kV Breakers at 220 kV Rohini-I under Manager (T) N-2.

Two Yearly Day to Day Electrical Maintenance Contract of Various Office Buildings, Residential Colonies & Sub-Station Flats of DTL.

Repairing of Isolators Rotating Head Assembly for Siemens make 220 KV Isolators at 220 KV SS Pragati. 

Repair of Towers’ chimneys on 220 kV Rohini-I – Bawana Line under Manager (T) N-2.

“Supply & ETC of CCTV Camera Systems along with its accessories at 220 kV GIS Sub Station Ridge Valley under Manger (T) O&M W – 3.”

Providing Services for Attending Breakdown / Shutdown at various 220KV Sub-Stations & 220kV Overhead lines under DGM (North) Circle

Purchase of 400 KV and 220 KV Isolators as per DTL Technical Specifications attached

Cleaning of Control Cable Trench at 220kV S/Stn. Gazipur under Sr. Mgr(T) O&M E-5.

Modification / Shifting of 220 kV Bamnauli-Dial Overhead, Double Circuit Transmission Line infringing to new proposed track at Bijwasan Railway Station on Turnkey Basis.

Urgent civil maintenance works for upcoming monsoon season at 220kvV s/stn.at South Of Wazirawad(SOW).

Urgent civil maintenance works for upcoming monsoon season at 400KV s/stn.at Bamnauli.

Urgent civil maintenance works for upcoming monsoon season at 220kV s/stn. at Maharani Bagh

Repairingof Repair/Rewinding of various types of motors at 220kV S/Stn. Sarita Vihar.

TRANSFORMER OIL FILTRATION THROUGH HIGH VACUUM FILTER MACHINE AND PROVIDING OF DRY AIR GENERATOR AT VARIOUS SUBSTATIONS UNDER GM(T) O&M-II.

Laying of 33kV single core power cable, at 220kV Subzimandi under Manager (T) O&M N-4.

Procurement of Modified Stem Assembly for Siemens make isolatorunder Manager(T) O&M E-I.

Design, Supply, Erection, Testing & Commissioning of 07 no. of 400/220/33kV, 500 MVA Power Transformer at 400 kV Sub-Stations of DTL on turnkey basis (400kV Sub-Stations Bawana, Bamnauli and Tikri-Kalan).

SITC of 05 nos. of PACs for SLDC, Minto Road and Back up SLDC, Bamnauli.

Providing New Internal Wiring, Light Fixtures and other allied works at SLDC building.

Repairing of 100MVA, 220/66-33/11kV, Power Transformer, EMCO-make at Okhla Sub-Station and 100MVA, 220/33/11kV Power Transformer, IMP- make at Peeragarhi Sub-Station , Delhi

Providing/Hiring of services of Attending Breakdown / Shutdown for maintaining Power system network under DGM(O&M) East Circle.

Hiring of Crane, Truck, Tempo and Transportation of Oil filter machine, Oil storage tank for the 220kV Sub-stations under DGM(T) O&M-North circle for Two years

Partial Discharge test by UHF technique of 100 MVA Tx-II, at 220kV Subzimandi under Manager (T) O&M N-4.

Fabrication & Fixing of missingtower members on 220KV Naraina - Dwarka Transmission line under Manager(T) O&M W-3

Procurement of Steel wire rope sling (20mm) along with D-shackle (as per Specifications) to provide additional support to hardware fittings on tension towers of 400 kV lines under GM (T) O&M-I.

Application of Fiber glass reinforced Plastic Coating on various Terminal kiosk/Isolator MOM etc. at 220kV Substation Patparganj under Sr. Mgr(T) O&M E-2.

Repair and servicing of 11 kV VCB trolleys at 220 kV S/Stn. Sarita Vihar Manager (T) S-05.

Exterior & Interior finishing/painting work in officers flat at C-52 New Friends colony and C-5 Sufderjung Development Area DTL

Supply, Installation, Testing and commissioning of new 400kV, 63kA for 1 sec, 3150A. Circuit breakers (outdoor SF6 type) without PIR along with support structure & accessories etc. and dismantling of old/outlived 400kV Circuit Breakers at 400kV Bamnauli and Bawana substation.

Special repair to control room building and Boundary wall at 200 Kv S/Station Subji Mandi.

Repairing of rotating head assemblies of 66 kV Isolators (Strictly as per sample) at 220 kV Vasant Kunj Substation under Manager (T) O&M South-03.

Repairing/ Rewinding and replacing bearing of 3-Phase, Cooling Fan Motors at 220 KV Substation Okhla under Manager(T) W-4

Complete overhauling , repairing & replacement of 3 Phase winding and cooling radiator of 63 KVA DG set with buy back old parts ( Kirloskar) at 220 KV S/Stn Narela Under Mangager(T) N-5

Round the clock operation service for centralisd AC Plant along with AHUs, FCUs, Cooling Towers, and Water pumps and other decentralized units & operation of water pump installed at SLDC Minto Road.

Procurement of 66 KV Rotating head assembly for Electrolyte make Isolators at 220kVSub- Station, Narela Under Manager(T) O&M N-5.

Refilling, Repairing and Repainting of different type of fire extinguishers cylinders along with replacement of necessary fittings at 220kV PappanKalan-I & II under Manager (T), W-2.

Hiring of 10 Nos. Electric SUV (Tata Nexon EV) vehicle on monthly basis for two years with driver, which can further extended for 01 year based on performance.

Arresting of oil leakages by replacement of O-rings/gasket and replacement of air cell in 100 MVA No-1 (M/s Bharat Bijlee make) at 220kV Electric lane substation

Repair & Rewinding of Fan Motors at 220 KV Substation South of Wazirabad under Manager(O&M) E-4

Urgent Repair of Foundation of Tower no. 02 of 220kV South of Wazirabad - Kashmere Gate d/c Transmission line

Providing the services of Attending Breakdown / Shutdown & Transportation for maintaining power system network under DGM(O&M)-II South Circle. 

Cleaning of live control cable & Power cable trenches at 220 KV GIS Preet Vihar.

Audit Work of DTL for ISO 9001:2015 by External Agency

Tree pruning and Tree trimming under the lines for 220KV Rajghat under Manager(T) O&M E-06

Procurement / Supply and Installation of Air-conditioner at various 220KV sub-stations control room/SCADA room/Battery Charger room for proper functioning of C&R Panel/SCADA Panel/Battery charger under Dy. G.M.(East) circle.  

Purchase of 400 KV Current Transformers as per DTL Technical Specifications attached

Purchase of O/D 245 KV SF6 Circuit Breakers as per DTL Technical Specifications attached

Supply, Fabrication and Installation of Rain/Sun shed at local transformer at 220 kV Kanjhawala

Complete servicing & AMC of 30 KVA DG set (Kirloskar) at 220kv Substation Kanjhawala.

Fabrication, Supply & fixing of Bay Indication Boards along with nomenclature work for 66kV Open Yard at 220 KV Sanjay Gandhi Transport Nagar under manager(T) N-V

Shifting of 220KV ICX63 mm2 cable 80 Mtr old and 170 Mtr new From 220 KV Park street to PPCL at 220 KV S/stn Under Manager(T) O&M E-III

Procurement of 20-Feet Telescopic Ladder for 220kV BTPS and Sarita Vihar Substation.

Supply, Fabrication, Testing and Commissioning of 220V DCDB for 220kV Substation Najafgarh as per attached drawings.

Supply , Installation, Testing & Commissioning of 70 no. of Biometric Machine along with Server and associated IT equipments & accessories at various locations / Sub-stations as per schedule attached.  

Purchase of 400 KV and 220 KV Isolators as per DTL Technical Specifications attached

Maintenance/ Repairing/Service of Split Type (2.0 Ton capacity each) Air Conditionersinstalled at 220 KV, GIS Preet Vihar.

Attending of Breakdown / Shutdowns at 400kV Sub-Stations & associated lines under GM(O&M)-I i.e. 400kV sub station Bawana, Tikrikalan & DTL bays at 400kV Mandola substation and 400kV lines of Tikrikalan and Bawana.

Requirement of Modified Stem Assembly for 220kV Siemens Make Isolators at 220kV Gopalpur Sub-Station

Procurement of 350W LED Flood Lights with fitting and 150W flood light with fitting at 400kV and 220kV S/Stns. in DGM(West) Division.

Repairing of Isolator Rotating Head Assembly of 66 kV Isolators (Electrolyte Make) at 220kV S/Stn. Sarita Vihar.

Purchase of 245 KV 800A 300 BCT OIP Bushings for Power Transformer as per DTL Technical Specifications

Complete Servicing and AMC of 30KVA DG set installed at 220kV S/stn. Gazipur under Sr.Mgr(T)O&M,E-5

Repairing & Servicing of 02 Ton Invertor Type Split Air Conditioners Installed at 220kV GIS Wazirpur Sub-station.

Servicing/AMC of 125 KVA DG set(Kirloskar) at 220 KV IP station under Manager (T) O&M E-I.

Hiring of 110 No. MAT manpower (22 No. supervisor + 44 No. skilled + 44 No. unskilled manpower) including 02 No. SUV on monthly basis for 220kV substation under GM(T) O&M-I.

Repairing of 66 kV Isolator Rotating Head Assembly of Electrolyte make at 220kV S/stn. Pappankalan-I under Manager (T), W-2 Division.

Complete Servicing and AMC of 30 KVA DG Set (Kirloskar make) at 220kV Substation PPK-II under Manager(T) O&M West II

Repairing / servicing of Split Air Conditioners (02 Ton) installed at 220kV S/Stn. Rohini-II.

Repairing and servicing of Air conditioners Installed at 220KV GIS Substation Tughlakabad under Mgr.(T) O&M W-IV.

Purchase of 400 KV Current Transformers as per DTL Technical Specifications attached

Supply of 21 Nos. 220 KV outdoor type single phase Capacitor Voltage Transformer having transformation Ratio (220KV/√3) / (110 V/√3) / (110V/√3) / (110V/√3), Acc C1 0.2s as per technical specification attached and confirm to relevant IS/ IEC with latest amendment up-to date if any.

Internal Inspection of 100 MVA Power Transformer or above rating of power transformer by opening of window/inspection cover for various S/Stns. under GM(T)O&M-I

Outsourcing of the services for filtration of oil through high vacuum machine and hiring of services of Dry Air Generator for 2 years at various Sub-Stations of DTL under GM(T)O&M-I

Design, Engineering, Supply, Laying, Jointing, Testing and Commissioning of 220kV D/C UJG 1200 Sq. mm XLPE Cable for upcoming 220 kV TSS of Northern Railway (at Tughlakabad) from 220 kV Substation BTPS and Supply, Erection, Testing & Commissioning of 02 no. 220 kV feeders for Northern Railways with associated civil work at 220 kV Substation BTPS New Delhi (India) on Turnkey Basis

Two Yearly Maintenance Contract for Maintenance of Fire Fighting and Automatic fire Alarm system installed at Shakti Sadan Building.

Hiring of Maintenance Assistance Team (MAT) 105 No. manpower(21 No. Supervisor(Skilled)+42 No. Skilled+42 No. Unskilled) including 02 No. of SUV vehicles for 220kV substations under GM(T) O&M-II.

Printing and supply of complete I-card with lanyard for the Delhi Transco Limited with specification "Temper proof, water proof made from PVC card material 780 Micron thickness of size 84*55 mm round cornered, 4 layer construction complete with water mark pre-printed with Delhi Transco Limited logo and others as per design, personnel data incorporated by electronic typing with lanyard".

Repairing of 66KV Isolator Rotating Head Assembly of Electrolyte make at 220kV S/Stn. Mehrauli

Supply of control cable at 220kV S/Stns under Dy G M (T) East as per attached technical specification and confirming to relevant IS/IEC with latest amendment upto date if any.

Repairing of Rolling Shutters (02 Nos.) 19.5 & 12 feet height installed at GIS Hall & LT Room/Hall of 220KV Sub-
station Dwarka