HELLENIC ELECTRICITY DISTRIBUTION NETWORK OPERATOR S.A.
MATERIALS, PURCHASING & TRANSPORTATION DEPARTMENT
98-100,Syggrou Ave., 117 41 Athens 

The Distribution Materials, Procurement and Transportation Department announces the following Open Tenders for the procurement of materials and services: 
Tenders of an estimated contract value of more than € 60,000.00 having a publication date after March 12, 2018 are conducted by cosmoONE’s eProcurement Application & Electronic Auction Systems using the sourceONE platform. 

Economic operators wishing to participate should: 
• obtain passwords in the "cosmoONE" systems at the link http://www.cosmo-one.gr/register/  
• connect to the "cosmoONE" systems through the link https://www.marketsite.gr/  

For registration and bidding process, Economic Operators are technically supported free of charge by cosmoONE’s Customer Support Service, available from Monday to Friday (9:00 - 17:00) at 210 2723360 - 801 11 15500 and or by email: helpdesk@cosmo-one.gr 

ATTENTION
• The bids elements or terms are likely to be changed with the publication of Inquiries Supplements.



BIDS NUMBER PUBLIC. DATE BID OFFERS SUBMISSION DATE REMARKS ISSUES
503403 04/04/2014 20KV FUSE CUTOUTS (503403). TOTAL BUDGET: 2.132.550,00 EUROS. 24/06/2014
till15:30
MODIFICATION Not available
501411 31/10/2014 LOW VOLTAGE FUSIBLE FUSES AND FUSE BASES. TOTAL BUDGET: 737.000,00 EURO. (501411). 08/01/2015
till15:30΄.
MODIFICATION Not available
515407 14/11/2014 protuponov12201413526243pm 02/03/2015
till
MODIFICATION Not available
505615 28/11/2014 LIST OF SUPPLIERS. (505615). MODIFICATION
505612 12/12/2014 LIST OF SUPPLIERS FOR THE SUPPLY OF SINGLE AND THREE POLE MEDIUM VOLTAGE DISCONNECTORS WITH PORCELAIN INSULATORS (505612)
21/01/2015 protupodec222014115629727am
503503 06/02/2015 SPECIAL SOCKET. INDICATINE BUDGET OF THE SYPPLY : 17.950,00 EUROS. (503503) 27/04/2015
till15:30΄.
MODIFICATION Not available
501502 27/02/2015 PIN TYPE & GUY STRAIN INSULATORS. INDICATIVE BUDGET OF THE SUPPLY: 1.242.048,00 EUROS. (501502) 20/05/2015
till15:30΄.
MODIFICATION Not available
514502 27/02/2015 protypo (4) 27/04/2015
till15:30΄.
MODIFICATION Not available
507501 27/02/2015 COMPLETE TELE CONTROLLED LOAD BREAKER SWITCHES. INDICATIVE BUDGET OF THE SUPPLY: 23.836.500,00 EUROS. 22/12/2015
till15:30΄.
MODIFICATION Not available
503501 27/02/2015 ΜΕTAL OXDE SURGE ARRESTERS WITHOUT GAPS FOR 20KV DISTRIBUTION NETWORKS. INDICATIVE BUDGET OF THE SUPPLY: 1.278.000,00 EUROS. (503501) 26/05/2015
till15:30΄.
MODIFICATION Not available
514514 20/10/2015 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMOct9201580547390AM 25/01/2016
till15:30΄.
MODIFICATION Not available
512601 25/01/2016 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan25201620413333PM 23/02/2016
till15:30΄.
Not available
DE - 00031 15/03/2016 PROJECT IMPLEMENTATION OF THE ATHENS CENTRAL ENERGY CONTROL CENTER (ECC) AND THE LOCAL ECCs FOR THE ELECTRICAL POWER SYSTEMS IN CRETE AND RHODES.BUDGET: 10.500.000,00 EUROS.INCLUDING THE OPTION RIGHT. 24/10/2016
till09:15΄. a.m.
MODIFICATION Not available
503601 01/04/2016 2-WAY AND 4-WAY CAST-IRON LINK BOXES AND 2-WAY, 4-WAY LINK BOXES OF COMPOSITE MATERIAL FOR UNDERGROUND L.V. CABLES WITH PAVEMENT COVER OF THE PIT. INDICATIVE BUDGET: 2.659.523,00 EUROS. (503601) 08/06/2016
till15:30΄.
MODIFICATION Not available
514606 20/04/2016 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMApr13201610940113PM 05/07/2016
till15:30΄.
MODIFICATION Not available
501601 20/04/2016 PRESERVATIVE FOR IN SITU REMEDIAL TREATMENT OF 200.000 STANDING WOODEN POLES. INDICATIVE BUDGET OF THE SUPPLY: 1.678.300,00 EUROS.(501601) 24/10/2016
till15:30΄.
MODIFICATION Not available
502606 02/06/2016 SECURITY SEALS FOR LOW VOLTAGE AND MEDIUM VOLTAGE. INDICATIVE BUDGET OF THE SUPPLY 133.600 EUROS (502606) 29/09/2016
till15:30΄.
MODIFICATION Not available
517602 22/04/2016 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMApr21201694902263AM 07/06/2016
till15:30΄.
MODIFICATION Not available
515603 18/05/2016 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMMay162016105849480AM 20/10/2016
till15:30΄.
MODIFICATION Not available
501605 30/06/2016 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJun28201610441590PM 19/09/2016
till15:30΄.
MODIFICATION Not available
503609 30/06/2016 20ΚV FUSE CUTOUTS. INDICATIVE BUDGET OF THE SUPPLY: 1.914.720,00 EUROS. (503609) 10/11/2016
till15:30΄.
MODIFICATION Not available
514701 30/01/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMNov292016115016237AM 06/04/2017
till15:30΄.
MODIFICATION Not available
515702 19/04/2017 protupomar4201593737627amapr1620 14/06/2017
till10:30΄. a.m.
MODIFICATION Not available
501706 10/10/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMOct92017110239010AM 20/11/2017
till15:30
Not available
503702 17/10/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMOct92017110256837AM 13/02/2018
till15:30΄. π.μ.
MODIFICATION Not available
507701 26/10/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMOct92017110313940AM 27/02/2018
till15:30΄.
MODIFICATION Not available
503706 10/11/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMOct25201793748520AM 29/01/2018
till15:30΄.
MODIFICATION Not available
502702 07/11/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMNov2201784310490AM 04/12/2017
till15:30΄.
Not available
501709 10/11/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMNov2201784329980AM 15/01/2018
till
MODIFICATION Not available
501712 29/11/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMNov16201710446117PM 03/04/2018
till
MODIFICATION Not available
514703 23/11/2017 diak3215784365487654 12/01/2018
till
MODIFICATION Not available
508701 28/11/2013 508701 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMNov272017112350987AM 31/01/2018
till15:30
MODIFICATION Not available
512708 29/11/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMNov272017124026753PM 03/04/2018
till
MODIFICATION Not available
513702 11/12/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMNov272017124043537PM 26/02/2018
till
MODIFICATION Not available
513703 11/12/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMDec5201794904940AM 26/02/2018
till
MODIFICATION Not available
507702 27/12/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMDec5201794917600AM 30/05/2018
till
MODIFICATION Not available
512710 09/01/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMDec5201794932047AM 23/02/2018
till
MODIFICATION Not available
503801 15/01/2018 protypo (5) 25/04/2018
till
MODIFICATION Not available
505801 25/01/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan16201895054143AM 15/03/2018
till15:30
Not available
515710 23/01/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan17201813559330PM 26/03/2018
till
MODIFICATION Not available
503802 25/01/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan17201821722380PM 02/05/2018
till
MODIFICATION Not available
503804 25/01/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan222018100636397AM 11/04/2018
till
MODIFICATION Not available
503803 29/01/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan232018101057527AM 03/05/2018
till
MODIFICATION Not available
501803 29/01/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan252018123419673PM 12/04/2018
till
MODIFICATION Not available
512804 29/01/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan292018113605870AM 30/03/2018
till15:30
MODIFICATION Not available
501806 02/02/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan292018113626433AM 12/03/2018
till15:30
Not available
517801 02/02/2018 protypo (6) 26/02/2018
till15:30
Not available
501804 01/02/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan292018113906510AM 14/05/2018
till
MODIFICATION Not available
503805 05/02/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan312018114432577AM 28/03/2018
till
MODIFICATION Not available
506801 02/02/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan312018114447457AM 06/03/2018
till15:30
Not available
505803 05/02/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJan312018114500657AM 19/04/2018
till
MODIFICATION Not available
505804 15/02/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMFeb12018124848117PM 03/05/2018
till
MODIFICATION Not available
501802 20/03/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMFeb12018124906760PM 29/03/2018
till15:30
Not available
503709 20/02/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMFeb2201814131227PM 24/04/2018
till
MODIFICATION Not available
505802 23/02/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMFeb23201894440703AM 29/05/2018
till
MODIFICATION Not available
502801 01/01/0001 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMFeb23201894518090AM 26/03/2018
till15:30
Not available
512806 04/04/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMFeb232018121242970PM 30/04/2018
till15:30
Not available
517802 13/04/2018 CLEANING OF BUILDINGS OF HEDNO S.A. AT THE ATTICA PREFECTURE 04/06/2018
till
MODIFICATION Not available
517806 11/05/2018 SUPPLY LICENSING OF VMware SOFTWARE AND PROVIDING MAINTENANCE AND TECHNICAL SUPPORT SERVICES 08/06/2018
till
Not available
517804 11/05/2018 TABLET COMPUTERS 07/06/2018
till
Not available
513801 17/05/2018 protypo (7) 11/06/2018
till
Not available
517805 17/05/2018 SUPPLY OF PROCUREMENT OF ENTERPRISE STORAGE EXPANSION AND EQUIPMENT AND SOFTWARE CONTRACT RENEWAL FOR CENTRAL HEDNO S.A. SYSTEMS. 11/06/2018
till15:30
Not available
513803 04/06/2018 protypo (8) 27/06/2018
till15:30
513303 29/11/2013 protuponov272013114130097am 22/01/2014
till15:30
MODIFICATION Not available
514502 27/02/2015 protypo (14) 27/04/2015
till15:30΄.
MODIFICATION Not available
1 01/01/0001 protypo (18)
502706 14/09/2017 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMJul21201723150390PM 09/10/2017
till15:30
Not available
503801 15/01/2018 protypo (19) 25/04/2018
till
MODIFICATION Not available
517801 02/02/2018 protypo (20) 26/02/2018
till15:30
Not available
513801 17/05/2018 protypo (21) 11/06/2018
till
Not available
513803 04/06/2018 protypo (22) 27/06/2018
till15:30
513804 05/06/2018 protypo (23) 28/06/2018
till15:30
514502 27/02/2015 protypo (28) 27/04/2015
till15:30΄.
MODIFICATION Not available
1 01/01/0001 protypo (32)
503801 15/01/2018 protypo (33) 25/04/2018
till
MODIFICATION Not available
517801 02/02/2018 protypo (34) 26/02/2018
till15:30
Not available
513801 17/05/2018 protypo (35) 11/06/2018
till
Not available
513803 04/06/2018 protypo (36) 27/06/2018
till15:30
513804 05/06/2018 protypo (37) 28/06/2018
till15:30
515808 20/08/2018 LEASING SERVICES FOR 5 VEHICLES (515808) 30/10/2018
till13:00
MODIFICATION
514805 17/08/2018 TOILET PAPER AND PAPER HAND TOWELS 18/09/2018
till
517812 14/08/2018 PROVISION OF SERVICES FOR TRANSPORT OF EQUIPMENT AND OBJECTS OF HEDNO S.A OF THE ATTICA BASIN 15/11/2018
till12:00
MODIFICATION
512811 08/08/2018 PROJECT IMPLEMENTATION OF THE ATHENS CENTRAL ENERGY CONTROL (ECC) ANHE LOCAL ECC FOR THE ELECTRICAL POWER SYSTEM IN RHODES (512811).. 20/11/2018
till14:00
MODIFICATION
512812 03/08/2018 NEW WEB-BASED CUSTOMER SERVICE SYSTEM (512812) 04/02/2019
till12:00
MODIFICATION
508805 02/08/2018 THREE-PHASE POWER TRANSFORMERS, 150/21 KV, 40/50MVA AND 20/25MVA, Dyn1 AND SPARE PARTS. (508805) 05/11/2018
till12:00
MODIFICATION
508801 30/07/2016 ΤΗΡΕΕ PHASE DISTRIBUTION TRANSFORMERS (T/S) (508801) 12/03/2019
till12:00
MODIFICATION
507804 05/07/2018 INSULATING OIL FOR UNDERGROUND 150 KV. 24/08/2018
till
MODIFICATION
503808 05/07/2018 " SMART " ELECTRONIC THREE PHASE L.V. METERS WITH COMMUNICATION UNIT ( MODEM ) 12/11/2018
till12:00
MODIFICATION
517808 04/07/2018 PROVISION OF COMMUNICATION SERVICES FOR THE NEEDS OF REMOTE SENSING MEASURMENT OF " SMART" ELECTRONIC METERS LOW VOLTAGE WITH MOBILE PHONE TELEPHONY'S SIM CARDS 19/10/2018
till12:00
MODIFICATION
507803 29/06/2018 FAULT PASSAGE INDICATOR FOR MEDIUM VOLTAGE UNDERGROUND NETWORKS. 15/10/2018
till12:00
MODIFICATION
517810 29/06/2018 SUPPLY OF MAINTENANCE, TECHNICAL SUPPORT AND SIGNATURE UPDATES SERVICES FOR CHECKPOINT 12200 NEXT GENERATION THREAT PREVENTION GATEWAYS 24/07/2018
till15:30
Not available
517807 26/06/2018 SUPPLYING MANAGED PRINT AND COPY SERVICES 27/07/2018
till
MODIFICATION Not available
515801 02/03/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMFeb232018121151983PM 03/09/2018
till
MODIFICATION
507801 24/04/2018 protupoMar4201593737627AMApr162015111850490AMSep15201581027497AMApr52018120617457PMApr11201893931960AM 03/07/2018
till
MODIFICATION Not available
507802 11/05/2018 COMPACT OUTDOOR DISTRIBUTION SUBSTATIONS. 25/07/2018
till
MODIFICATION Not available
515802 17/05/2018 CRANE TRUCKS, 4X2, DIESEL, WITH CRANE 12 tm AND 10 tm 24/09/2018
till13:00
MODIFICATION
517809 31/05/2018 MODE-3 CHARGING STATION FOR ELECTRIC VEHICLE 03/08/2018
till
MODIFICATION Not available
515804 01/06/2018 LEASING SERVICES FOR 100 VEHICLES-PICKUP WITH CANOPY EXTRA CAB (TWO DOORS) 4X4 EQUIPPED AS REFERRED AT THE TECHNICAL REQUIREMENTS. LEASING SERVICES FOR 100 VEHICLES 4X2 (FIVE SEATS) EQUIPPED AS REFER 09/10/2018
till14:00
MODIFICATION
517803 04/06/2018 SECURITY OF BUILDINGS AND FACILITIES OF HEDNO S.A AT THE ATTICA PREFECTURE 17/07/2018
till15:30
MODIFICATION Not available
513803 04/06/2018 protypo 27/06/2018
till15:30
Not available
503809 07/06/2018 BASE AND FUSE HOLDER OF 20KV OUTDOOR FUSE CUTOUT WITH PORCELAIN INSULATOR. 01/10/2018
till12:00
MODIFICATION
514803 11/06/2018 STORM PROTECTION CLOTHING 01/10/2018
till
MODIFICATION
512808 22/06/2018 PROVISION OF SPECIALIZED SUPPORT SERVICES. 20/07/2018
till15:30
Not available
513804 05/06/2018 protypo (9) 28/06/2018
till15:30
Not available
508806 07/09/2018 9MVAR, 157,5 KV SHUNT REACTORS AND SPARE PARTS (508806) 10/10/2018
till12:00
503807 14/09/2018 GIS FOR ALL THE DISTRIBUTION NETWORK (503807) 11/02/2019
till12:00
MODIFICATION
517816 17/09/2018 TABLET COMPUTERS (517816) 10/10/2018
till12:00
507806 24/09/2018 REMOTE TERMINAL UNITS for TELECONTROL & FAULT DETECTION in MV/LV INDOOR SUBSTATIONS (507806) 22/03/2019
till12:00
MODIFICATION
512807 26/09/2018 TENDER HELD BY THE MATERIALS , PROCUREMENT AND TRANSPORTATIONS DEPARTMENT FOR THE " PROVISION OF SUPPORT SERVICES IN THE MANAGEMENT OF SIGNIFICANT COMMUNICATION AND PUBLIC RELATIONS ISSUES AT THE MANAGEMENT OFFICE OF HEDNO"(512807) 26/10/2018
till12:00
MODIFICATION
507805 02/10/2018 170 KV, SF6 OUTDOOR CIRCUIT BREAKERS AND ITS SPARE PARTS (507805) 16/01/2019
till12:00
MODIFICATION
514806 05/10/2018 SAFETY SHOES FOR ELECTRICIANS (514806) 11/01/2019
till13:00
MODIFICATION
501805 12/10/2018 UNTREATED WOODEN CROSSARMS. (501805) 19/11/2018
till12:00
Not available
517817 29/10/2018 PROVISION OF CONNECTIONS AND MOBILE TELEPHONY SERVICES FOR HEDNO TELECOMMUNICATION NEEDS.(517817) 14/12/2018
till12:00
MODIFICATION
515812 25/10/2018 4x4 BUCKET TRUCK'S DIESEL DISTRIBUTION LINES AND 4X2 BUCKET TRUCK'S DIESEL DISTRIBUTION LINES (515812) 26/03/2019
till13:00
MODIFICATION
502804 02/11/2018 SECURITY SEALS FOR LV AND MV METER DEVICES. (502804) 25/02/2019
till12:00
MODIFICATION
508803 05/11/2018 INHIBITED TRANSFORMER OIL (508803) 10/12/2018
till12:00
515803 05/11/2018 4Χ4 DIESEL DUAL-CAB PICKUP, 4X2 DIESEL LARGE -SMALL- MIDIUM VAN (515803) 07/12/2018
till13:00
514804 13/11/2018 SUPPLY OF CLIMBING SHOES AND THEIR STRAPS. (514804) 15/01/2019
till14:00
MODIFICATION
514808 13/11/2018 EXPANSION, MAINTENANCE, TECHNICAL SUPPORT AND OPERATION SUPPORT OF THE MEDIUM VOLTAGE TELEMETERING CENTER. (514808) 17/12/2018
till13:00
514801 19/11/2018 CALL CENTER EQUIPMENT AND RECORDER FOR NDO(NETWORK DEVELOPMENT AND OPERATION) OF HEDNO'S DAR(DEPARTMENT OF ATTIKA REGION) (514801) 26/03/2019
till13:00
MODIFICATION
502803 20/11/2018 BIMETALLIC BOLTED CLIPS (502803) 07/01/2019
till12:00
MODIFICATION
502806 01/01/0001 BINDING WIRE OF 4 mm DIAMETER FOR COPPER CONDUCTORS. (502806) 21/01/2019
till12:00
MODIFICATION
512810 23/11/2018 PROVISION OF SPECIALIZED SCIENTIFIC SERVICES TO TRANSFORMATION INNOVATION QUALITY AND DATA SECURITY DEPARTMENT, FOR INSPECTIONS AND QUALITY CONTROL. (512810) 08/03/2019
till13:00
MODIFICATION
501813 14/12/2018 TREATED WOODEN POLES (501813) 26/03/2019
till12:00
MODIFICATION
515815 21/12/2018 SUPPLY OF SPARE PARTS FOR VEHICLES NISSAN-CITROEN-MITSUBISHI-TOYOTA-ISUZU (515815) 22/02/2019
till13:00
MODIFICATION
501901 21/01/2019 PROVISION OF HEDNO TIMBER INSPECTION SERVICES TO COLLABORATING IMPREGNATES. (501901) 04/03/2019
till12:00
MODIFICATION
517901 01/02/2019 COMPUTER EQUIPMENT. (517901) 08/03/2019
till12:00
MODIFICATION
517904 05/02/2019 PROVISION OF CALL CENTER SERVICES FOR ELECTRICITY NETWORK OPERATOR USERS AND ANNOUNCEMENTS OF GRID MALFUNCTIONS BY USING HEDNOS 5DIGIT PHONE NUMBER. (517904) 29/03/2019
till10:00
MODIFICATION
515901 06/02/2019 PROVISION OF EQUIPMENT AND SERVICES OF TELEMATICS FOR HEDNO'S VEHICLES. (515901) 28/05/2019
till13:00
MODIFICATION
517902 18/02/2019 PROVISION OF SERVICES FOR TRANSPORT OF EQUIPMENT AND OBJECTS OF HEDNO S.A. OF THE ATTICA BASIN. (517902) 18/03/2019
till12:00
514802 20/02/2019 SUPPLAY OF IT EQUIPMENT FOR GIS's EXPANSION WITH DISPATCH, INSTALLATION AND MAINTENANCE SERVICES. (514802) 17/05/2019
till13:00
MODIFICATION
502805 22/02/2019 20KV PAPER-INSULATION SUBMARINE CABLES. (502805) 20/05/2019
till12:00
MODIFICATION
502807 05/03/2019 CONCENTRIC CABLE'S FLEXIBLE SUSPENSION TAPE TYPE I & II. (502807) 01/04/2019
till12:00
501808 01/03/2019 SERVICES FOR THE PERFORMANCE OF INSPECTION, MAINTENANCE AND REINFORCEMENT OF WOODEN POLES FOR ALL THE REGIONS OF HEDNO. (501808) 10/09/2019
till12:00
MODIFICATION
501903 06/03/2019 POLYETHYLENE FILM BACKED WIYH KRAFT PAPER. (501903) 08/04/2019
till12:00
506901 28/03/2019 AC/DC VOLTAGE TESTER. (506901) 30/07/2019
till12:00
MODIFICATION
505806 09/04/2019 10" M.V. SUSPENSION GLASS INSULATORS . (505806) 23/09/2019
till12:00
MODIFICATION
512901 10/04/2019 PROVISION OF SPECIALIZED SUPPORT SERVICES. (512901) 10/05/2019
till11:00
503904 17/04/2019 ELECTRONIC MEDIUM VOLTAGE METERS AND COMMUNICATION UNIT (MODEM). (503904) 23/09/2019
till12:00
MODIFICATION
503903 17/04/2019 20 KV FUSE CUTOUTS WITH COMPOSITE INSULATORS. (503903) 13/06/2019
till12:00
503902 17/04/2019 THREE PHASE MAX INDICATING ELECTRONIC METERS FOR CONNECTION THROUGH CURRENT TRANSFORMER TO THE LOW VOLTAGE GRID AND COMMUNICATION UNIT (MODEM). (503902) 25/09/2019
till12:00
MODIFICATION
501910 25/04/2019 TREATED WOODEN POLES. (501910) 08/07/2019
till12:00
MODIFICATION
517910 07/05/2019 ENERGY CONTROLS OF BUILDINGS AND THE FLEET OF VEHICLERS OF HEDNO S.A. (517910) 30/05/2019
till12:00
MODIFICATION
508903 13/05/2019 THREE-PHASE POWER TRANSFORMERS 150/21KV, 40/50 MVA AND 20/25 MVA , Dyn 1. (508903) 03/09/2019
till12:00
MODIFICATION
503901 13/05/2019 "SMART" ELECTRONIC SINGLE & THREE PHESE L.V. METERS WITH COMMUNICATION UNIT (MODEM). (503901) 01/10/2019
till12:00
MODIFICATION
507901 16/05/2019 SPARE PARTS FOR A TELECONTROLLED LOAD BREAKER SYSTEM. (507901) 27/08/2019
till12:00
MODIFICATION
507902 22/05/2019 PROCUREMENT OF SOFTWARE FOR DISTRIBUTION NETWORK DEVELOPMENT STUDIES. (507902) 16/09/2019
till13:30
MODIFICATION
508901 27/05/2019 VOLTAGE-CURRENT MEASUREMENTS TRANSFORMER. (508901) 13/09/2019
till12:00
MODIFICATION
501909 04/06/2019 COVERING TAPE . (501909) 30/09/2019
till12:00
MODIFICATION
512905 05/06/2019 PROVISION OF SPECIALIZED SUPPORT SERVICES . (512905) 12/07/2019
till13:00
MODIFICATION
512904 11/06/2019 SUPPORT AND PROVISION OF SERVICES FOR NETWORK DEVELOPMENT , EXPLOITATION , TELEMETRY AND ENVIRONMENTAL LICENCES. (512904) 22/07/2019
till13:00
MODIFICATION
517912 25/06/2019 STRATEGIC APPROACH OF THE MARKET FOR THE SUPPLY OF WOODEN POLES . (517912) 29/07/2019
till12:00
512902 02/07/2019 EDUCATION PROGRAM FOR HEDNO MANAGEMENT EXECUTIVES. (512902) 13/09/2019
till13:00
MODIFICATION
517907 08/07/2019 PROVISION OF HEDNO SAP-ERP SUPPORT SERVICES (517907) 11/09/2019
till12:00
MODIFICATION
514901 16/07/2019 SUPPLY AND INSTALLATION OF NEW LED LUMINAIRES (514901) 07/08/2019
till13:00
505902 26/07/2019 RIPPLE CONTROL RECEIVERS. (505902) 26/08/2019
till12:00
515818 01/08/2019 2 WHEEL DRIVE DIESEL VAN WITH MAXIMUM PAYLOAD OF 1300 kg. (515818) 25/09/2019
till10:00
MODIFICATION
515904 01/08/2019 LEASING OF VEHICLES . (515904) 07/10/2019
till13:00
MODIFICATION
517905 05/08/2019 PROVISION OF AIR CONDITIONING MAINTENANCE AND CENTRAL HEATING SERVICES FOR HEDNO S.A. BUILDINGS . (517905) 10/09/2019
till12:00
515903 27/08/2019 LONG-TERM LEASING OF VEHICLES . (515903) 30/09/2019
till13:00
515902 28/08/2019 SUPPLY OF VEHICLE TIRES . (515902) 30/09/2019
till13:00
501922 02/09/2019 WOODEN POLES TREATED WITH WATER SOLUBLE PRESERVATIVE (501922) 07/10/2019
till12:00
508902 20/09/2019 T/S REPAIRING . (508902) 11/11/2019
till12:00