WATER & WASTEWATER PROJECT/ CREDIT 4038-AM/ as of 16/12/2010 YWWP Procurement Identification Bidding Document Bidding Process Bid Evaluation Contract Implementation Investme Description Prior / Draft Document Review/Approval Invitation Bid opening Bid Evaluation Review/Approval Contract signing Contract Completion Proc. Supplier/ Initial Contract Initial Contract Price in nt Plan Type Contract No Post Planned Planned Actual- Actual- Contract name Method Actual Planned Actual Planned Actual Planned Actual Planned Actual Planned Planned Actual Contractor Price (USD) original currency Planned Actual Expendit original Revised WB PMB A - Energy saving Sensus Metering A1 Purchase of 29 borehole meters and ancillaries G YWWP/BHMeters/07 Shopping Post 07/12/06 22/12/06 12/12/06 N/A 12/12/06 29/01/07 23/01/07 01/03/07 29/01/07 27/04/07 06/02/07 27/04/07 N/A 28/02/07 18/05/07 20,163.96 € 15,263 30/06/07 13/08/07 System(Slovakia) A1 Purchase of 4 sets borehole pumps and ancillaries G YWWP/BoreholePumps/005 Shopping Prior 24/11/06 07/12/06 27/11/06 20/12/06 27/11/06 26/12/06 08/01/07 07/02/07 18/01/07 23/02/07 29/01/07 04/05/07 N/A 13/02/07 05/11/07 GRUNDFOS(Austria) 62,466.25 € 48,217.54 15/06/07 25/09/07 A2 Purchase of 5 new pumps at GarniPS G YWWP/GarniPumps/12 ICB Prior 26/11/07 14/11/07 12/12/07 05/12/07 20/12/07 14/12/07 12/02/08 05/02/08 20/03/08 28/03/08 09/04/08 16/04/08 N/A 29/04/08 30/05/08 Farmex(France) 141,153.18 € 95,188.00 27/08/08 09/11/09 A2 Purchase of 10 new valves at GarniPS G YWWP/GarniValves/14 Shopping Post 15/12/07 30/01/08 25/12/08 N/A 15/01/08 08/02/08 14/02/08 11/03/08 10/03/08 17/06/08 29/02/08 N/A N/A 10/03/08 08/07/08 Magga() 38,273.94 AMD 11,822,820 08/06/08 20/11/09 A4 Purchase of 913 valves for distribution system G YWWP/Valves/01 ICB Prior 12/10/06 31/10/06 27/10/06 20/12/06 31/10/06 25/12/06 18/12/06 09/03/07 15/01/07 16/05/07 26/01/07 25/05/07 06/06/08 20/02/07 02/07/07 Ronberg Gruppe (USA) 184,834.92 USD 184,834.92 22/06/07 29/12/07

A4 Purchase of 4,200 m pipes for distribution system - LOT 2 G YWWP/Pipes/03 ICB Prior 12/10/06 31/10/06 27/10/06 20/12/06 31/10/06 25/12/06 18/12/06 02/03/07 15/01/07 30/03/07 26/01/07 23/05/07 06/06/08 20/02/07 02/07/07 Fuchs Rohr (Germany) 335,233.68 € 253,487.49 22/06/07 08/04/08 Salsgitter A4 Purchase of 16.8 km steel pipes for distribution system G YWWP/SteelPipes/15 ICB Prior 15/12/07 15/07/08 17/07/08 04/08/08 13/08/08 14/08/08 18/08/08 25/09/08 07/09/08 25/10/08 16/10/08 14/11/08 01/12/08 09/12/08 04/12/08 21/01/09 774,722.18 € 571,329.04 02/06/09 15/07/2009 Mannesman(Germany)

Public Disclosure Authorized 29-08-08 A4 Purchase of PE pipes and fittings G YWWP/PEPipes/16 Shopping Prior 20/07/08 31/07/08 27/07/08 N/A 29/07/08 31/07/08 19/08/08 28/09/08 03/10/08 08/10/08 26/10/08 N/A 17/11/08 14/11/08 Farmex(France) 46,757.40 € 32,851.00 15/02/09 4/07/2009 19-09-08 €41218.56 and A4 Purchase of 461 valves for distribution system G YWWP/Valves/08 ICB Prior 11/04/07 22/01/07 27/04/07 07/02/07 30/04/07 13/02/07 18/06/07 10/04/07 10/07/07 16/07/07 06/08/07 29/09/07 N/A 31/08/07 01/11/07 Ronberg Gruppe (USA) 153,552.00 31/12/07 06/03/08 USD98443.38 SPTCO&SGAIC JV A4 Purchase of flowmeters for distribution system G YWWP/FlowMeters/10 ICB Prior 10/12/06 02/02/07 26/12/06 09/03/07 29/12/06 23.03.2007 15/02/07 04/05/07 05/03/07 10/07/07 30/03/07 30/07/07 N/A 02/05/07 31/08/07 159,681.00 USD 159,681.00 31/08/07 12/03/08 (China) A1 Installation of 29 borehole meters W YWWP/BHMetersWks/13 Shopping Post 31/10/07 05/11/07 02/11/07 N/A 05/11/07 05/11/07 27/11/07 28/12/07 10/12/07 04/12/07 15/12/07 N/A N/A 25/12/07 24/12/07 GOARSHIN (Armenia) 15,167.68 AMD 4,618,560 25/02/08 05/07/08 A1 Supply of 4 units transformers G YWWP/BoreholePumpsWks/11 Shopping Post 15/11/07 24/09/07 20/11/07 20/11/07 24/11/07 20/11/07 21/12/07 05/12/07 21/01/08 15/01/08 25/01/08 N/A N/A 15/02/08 01/02/08 Shaks Gruppe(Armenia) 14,272.81 AMD 4,373,760 25/06/08 22/02/08 Gyumush Pumping Station rehabilitation with "Parex Gas"Ltd/ A1 W YWWP/GyumoushWorks/24 NCB Post 30/10/08 07/11/08 N/A 17/11/08 02/04/10 19/12/08 30/04/10 15/01/09 01/06/10 02/02/09 N/A N/A 10/02/09 20/07/10 298,575.88 AMD 114,906,927 10/07/09 installation of pumps and springbox 31/03/10 (Armenia) A1 Rehabilitation of Arzni-Yerevan water supply system W YWWP/Arzni4SourceWks/27 ICB Prior 30/01/10 20/05/10 19/05/10 01/03/10 05/07/10 08/03/10 07/07/10 19/04/10 23/08/10 03/06/10 re-bid 23/06/10 13/07/10 28/02/11 Capturing of approximately 50 l/s gravity water of "GOAR SHIN" Ltd A1 W YWWP/ArzakanWks/25 Shopping Post 30/01/10 15/03/10 06/02/10 N/A 09/02/10 16/03/10 09/03/10 12/04/10 19/03/10 23/04/10 26/03/10 N/A N/A 02/04/10 11/05/10 53,550.03 AMD 21,248,650 30/08/10 26/11/10 Arzakan water source (Armenia) "Parex Rehabilitation of Garni sources Goght captages and the A1 W YWWP/GarniGoxtSourceWks/21 NCB Post 30/01/10 23/03/10 06/02/10 N/A 11/02/10 23/03/10 23/03/10 20/04/10 12/04/10 10/05/10 27/04/10 N/A N/A 07/05/10 07/06/10 Gas"Ltd/"Emoshin" Ltd 158,205 AMD 62,370,700 03/12/10 01/12/10 sanitary zone JV (Armenia) Garni Pumping Station rehabilitation with installation of A2 W YWWP/GarniWks/21 Shopping Post 03/01/08 02/01/09 20/01/09 09/01/09 N/A 14/01/09 20/01/09 11/02/09 18/02/09 26/02/09 26/02/09 06/03/09 N/A N/A 20/03/09 12/03/09 Univerasl Ltd (Armenia) 94,998 AMD 28,999,160 18/06/09 01/12/09 pumps and valves Qanaqer 2nd street pipeline - reconstruction of from Shinashkhar LTD A3 W YWWP/QanaqerTS/07 Shopping Post 08/12/07 08/06/07 26/06/2007 N/A 03/07/07 08/06/07 31/07/07 29/06/07 14/08/07 10/07/07 28/08/07 N/A N/A 04/09/07 19/07/07 96,273.85 AMD 32,824,569 10/01/08 30/08/08 Tsaravaghbjur street to Sarkavag street (Armenia) Qanaqer-Tsaravaghbjur street - Reconstruction of Ecolakt/Astgik JV A3 W YWWWP/Qanaqer2ndS/08 Shopping Post 06/12/07 08/06/07 26/06/07 N/A 03/07/07 08/06/07 31/07/07 29/06/07 14/08/07 10/07/07 28/08/07 N/A N/A 04/09/07 23/07/07 92,976.19 AMD 31,700,232 10/01/08 31/05/08 pipelines from the 2nd street to Sarkavag street (Armenia) A4 Improvement of Sari Tagh water supply system W YWWP/SariTagh/04 Shopping Post 12/03/07 20/04/07 15/03/07 N/A 15/03/07 10/05/07 05/04/07 31/05/07 16/04/08 12/06/07 26/04/08 N/A N/A 02/05/07 28/06/07 Erknaqer Ltd (Armenia) 96,082.87 AMD 33,424,349 31/10/08 07/11/08 Blesk Aremenian Branch A4 Norq Marash water distribution system rehabilitation W YWWP/Marash/02 NCB Prior 21/06/07 17/07/07 05/07/07 30/07/07 07/07/07 02/08/07 03/08/07 14/09/07 17/08/07 09/11/07 27/08/07 26/11/07 26/11/07 05/09/07 10/12/07 276,636.46 AMD 94,371,761 10/02/08 30/11/08 (Armenia)

Public Disclosure Authorized Reconstruction of pipelines at Fanarjyan, 16th and 17th Shinashkhar Ltd A4 W YWWP/Fanarjyan/09 Shopping Post 14/06/07 08/06/07 N/A N/A 14/06/07 08/06/07 05/07/07 29/06/07 19/07/07 10/07/07 N/A N/A N/A 26/07/07 19/07/07 99,197.88 AMD 33,821,517 27/11/07 30/09/08 streets (Armenia) Zeytun –reconstruction of pipeline at Vahe Vahyan, A4 Qanaqer 14th and 1st streets and rehabilitation of W YWWP/Zeytun/01 NCB Prior 12/06/07 15/06/07 26/06/07 09/07/07 03/07/07 18/07/07 31/07/07 16/08/07 14/08/07 10/09/07 28/08/07 19/09/07 N/A 04/09/07 27/09/07 Jilyo P/Co (Armenia) 95,599.51 AMD 32,185,488 10/01/08 30/07/08 pipeline and sewer at Meliqyan street Bypassing of Dinamo DRR pipeline and installation of A4 W YWWP/DinamoArzni/14 Shopping Post 23/11/07 23/11/07 N/A N/A 23/11/07 23/11/07 10/01/08 21/12/07 08/01/08 15/01/08 N/A N/A N/A 25/01/08 25/01/08 Jilyo P/Co (Armenia) 39,164.70 AMD 13,325,005 03/03/08 10/10/08 the PRVs on Arzni main” Nor Jrvezh bypass -construction of gravity pipeline from A4 Dzoraghbyur DRWR and connection to the booster W YWWP/NorJrvezhWks/10 NCB Post 15/05/08 01/12/08 02/02/09 11/12/08 N/A 16/12/08 03/02/09 25/01/09 04/03/09 14/02/09 24/03/09 01/03/09 N/A 28/04/09 11/03/09 30/04/09 Transgazshin (Armenia) 370,929.08 AMD 138,338,000 07/09/09 30/06/10 pumping station for Mayak upper areas Civil works for sectorisation I phase- lot 1 YWWP/SectorWorksNorthern/12- Emoshin/Horizon JV A4 Sectorisation of Northern district -Nor Nork 9th and W NCB 15/04/09 16/04/09 29/04/09 07/05/09 06/05/09 08/05/09 03/06/09 05/06/09 17/06/09 15/06/09 01/07/09 01/07/09 N/A 11/07/09 30/07/09 72,415.66 AMD 26,779,312 18/11/2009 30/06/10 lot 1 (Armenia) Avan Arinj Civil works for sectorisation I phase- lot 2 Sectorisation of Northern district -Nork Marash district YWWP/SectorWorksNorthern/12-lot Prior “Baghramyanshin” A4 W NCB 15/04/09 16/04/09 29/04/09 07/05/09 06/05/09 08/05/09 03/06/09 05/06/09 17/06/09 15/06/09 01/07/09 01/07/09 N/A 11/07/09 08/07/09 171,481.61 AMD 63,413,900 18/11/09 01/10/10 and Sari Tagh 9th 2 OJSC (Armenia)

Civil works for sectorisation I phase-lot 3 YWWP/SectorWorksNorthern/12 - "Yerjrmughkoyughshin" A4 W NCB 15/04/09 16/04/09 29/04/09 07/05/09 06/05/09 08/05/09 03/06/09 05/06/09 17/06/09 15/06/09 01/07/09 01/07/09 N/A 11/07/09 14/07/09 73,712.48 AMD 27,258,875 18/11/09 12/10/10 Sectorisation of Northern district -Mayak Banavan lot 3 LTD (Armenia)

Civil works for sectorisation I phase- YWWP/SectorWorksErebuni/13 -lot “HAEK-i shinararutyun” A4 W NCB 30/04/09 12/05/09 14/05/09 N/A 21/05/09 19/05/09 18/06/09 16/06/09 02/07/09 19/06/09 16/07/09 N/A N/A 26/07/09 25/06/09 159,674 AMD 58,710,400 03/12/09 22/01/10 Sectorisation of -Lot 1-Kharberd 1 CJSC (Armenia) Post Civil works for sectorisation I phase- “HAEK-i shinararutyun” A4 Sectorisation of Erebuni district - Lot 2-Mushakan W YWWP/SectorWorksErebuni/13 NCB 30/04/09 12/05/09 14/05/09 N/A 21/05/09 19/05/09 18/06/09 16/06/09 02/07/09 19/06/09 16/07/09 N/A N/A 26/07/09 25/06/09 162,697 AMD 59,821,960 03/12/09 25/12/09 CJSC (Armenia) Jrashen Civil works for sectorisation I phase-

Public Disclosure Authorized YWWP/SectorWorksArabkir A4 Sectorisation of Arabkir -Zeitun districts -Lot 1-Qanaqer W NCB Post 10/05/09 23/06/09 17/05/09 N/A 24/05/09 26/06/09 21/06/09 24/07/09 05/07/09 20/08/09 19/07/09 N/A N/A 29/07/09 31/08/09 Mekucich p/c (Armenia) 155,301 AMD 56,844,820 04/02/10 29/11/10 Zeitun/14 Zeytun Ulnetsi Civil works for sectorisation I phase- YWWP/SectorWorksArabkir “HAEK-i shinararutyun” A4 Sectorisation of Arabkir -Zeitun districts -- Lot 2- W NCB Post 10/05/09 23/06/09 17/05/09 N/A 24/05/09 26/06/09 21/06/09 24/07/09 05/07/09 20/08/09 19/07/09 N/A N/A 29/07/09 03/09/09 114,759 AMD 42,005,154 04/02/10 29/10/10 Zeitun/14 CJSC (Armenia) Arabkir 1&1/2 Civil works for sectorisation I phase- YWWP/SectorWorksArabkir "Gyughtntnmontaj 1" A4 Sectorisation of Arabkir -Zeitun districts - Lot 3-Arabkir W NCB Post 10/05/09 23/06/09 17/05/09 N/A 24/05/09 26/06/09 21/06/09 24/07/09 05/07/09 20/08/09 19/07/09 N/A N/A 29/07/09 24/09/09 129,422 AMD 47,372,400 04/02/10 22/06/10 Zeitun/14 CJSC (Armenia) 11 Civil works for sectorisation I phase- Yerevanshin A4 W YWWP/SectorWorksAjapnjak/15 NCB Post 10/05/09 12/05/09 17/05/09 N/A 24/05/09 13/05/09 21/06/09 10/06/09 05/07/09 19/06/09 19/07/09 N/A 13/07/09 29/07/09 30/07/09 311,090 AMD 113,858,993 04/02/2010 30/06/10 Sectorisation of Ajapnyak districts RPC(Armenia) Civil works for sectorisation -II phase “Baghramyanshin” A4 W YWWP/SectorWorksKentron/16 NCB Post 10/06/09 19/09/09 17/06/09 N/A 24/06/09 23/10/09 22/07/09 17/11/09 05/08/09 30/11/09 19/08/09 N/A N/A 29/08/09 30/12/09 196,572 AMD 75,737,405 05/02/10 Sectorisation of Kentron districts -lot 1 OJSC (Armenia) Civil works for sectorisation -II phase “Baghramyanshin” A4 W YWWP/SectorWorksKentron/16 NCB Post 10/06/09 19/09/09 17/06/09 N/A 24/06/09 23/10/09 22/07/09 17/11/09 05/08/09 30/11/09 19/08/09 N/A N/A 29/08/09 30/12/09 63,669 AMD 24,531,000 05/02/10 Sectorisation of Kentron districts lot 2 OJSC (Armenia) Civil works for sectorisation -II phase YWWP/SectorWorksArevmutq/1 Yerevani Jrshin CJSC A4 W NCB Post 25/06/09 27/07/09 02/07/09 N/A 09/07/09 06/08/09 06/08/09 03/09/09 20/08/09 19/08/09 03/09/09 N/A N/A 29/08/09 16/10/09 118,435 AMD 45,724,090 21/01/10 16/07/10 Sectorisation of Arevmutq districts - Lot 1 7 (Armenia) Civil works for sectorisation -II phase YWWP/SectorWorksArevmutq/1 Yerjrmugj-koyughshin A4 W NCB Post 25/06/09 27/07/09 02/07/09 N/A 09/07/09 06/08/09 06/08/09 03/09/09 20/08/09 19/08/09 03/09/09 N/A N/A 28/08/09 16/10/09 160,207 AMD 61,851,220 21/01/10 18/11/10 Sectorisation of Arevmutq districts - Lot 2 7 Ltd (Armenia) Yerjrmugh-koyughshin Civil works for sectorisation -II phase YWWP/SectorWorksArevmutq/1 Ltd/Cascomshin A4 W NCB Post 25/06/09 27/07/09 02/07/09 N/A 09/07/09 06/08/09 06/08/09 03/09/09 20/08/09 15/09/09 03/09/09 N/A N/A 13/09/09 11/11/09 155,290 AMD 59,952,889 21/01/10 01/12/10 Sectorisation of Arevmutq districts -Lot 3 7 Ltd(Armenia)- consortium Yerjrmugh-koyughshin Civil works for sectorisation -I phase Ltd/Cascomshin A4 W YWWP/SectorWorksShengavit/18 NCB Post 10/07/09 18/07/09 17/07/09 N/A 24/07/09 21/07/09 21/08/09 19/08/09 04/09/09 24/08/09 18/09/09 N/A N/A 28/09/09 17/09/09 106,803 AMD 39,939,150 16/04/10 Sectorisation of Shengavit districts- part 1 Ltd(Armenia)- consortium Civil works for sectorisation -I phase YWWP/SectorWorksErebuniPhas "Parex A4 W NCB Post 15/12/09 25/12/09 22/12/09 N/A 29/12/09 25/12/09 26/01/10 05/02/10 09/02/10 05/03/10 23/02/10 N/A 05/03/10 20/04/10 442,129 AMD 167,177,770 02/08/10 Sectorisation of Erebuni districts phase 2 e 2/19 Gaz"Ltd(Armenia) Mapping Arzni source captations, mains, Elektrolamper Public Disclosure Authorized A1 and Davtashen Nerqin DWRs’ sanitary zones of Arzni- Cs YWWP/ArzniStudyTop/04 CQS Post 26/11/07 29/11/07 03/12/07 N/A 03/12/07 N/A 24/12/07 08/04/08 14/01/08 17/06/08 30/01/08 N/A N/A 10/02/08 30/06/08 HGSN(Armenia) 12,719.52 AMD 3,808,000 25/09/08 30/06/08 Yerevan water supply system Study and definition of works for rehabilitation of Arzni- Yerevan water supply system, capturing of approximately YWWP/ArzniArzakanGoxtstudy/0 A1 50 l/s gravity water of Arzakan water source, Cs CQS Post 25/05/09 11/08/09 08/06/09 N/A 22/06/09 11/08/09 29/06/09 25/08/09 02/07/09 30/09/09 02/07/09 N/A N/A 04/07/09 29/10/09 Yerevannakhagits CJSC 39,663.43 AMD 15,270,420 02/09/09 21/05/10 2 rehabilitation of Garni sources Goght captages and the sanitary zone A3 Investigation & definition of W - Southern Cs YWWP/SouthernSectorisation/03 CQS Post 26/11/07 01/12/07 05/12/08 N/A 14/12/07 27/02/08 21/01/08 08/04/08 10/02/08 26/05/08 15/02/08 N/A N/A 29/02/08 11/06/08 Jinj (Armenia) 71,149.18 AMD 21,700,500 30/10/08 20/06/2009 A3 Investigation & definition of W - Western Cs YWWP/WesternSectorisation/06 CQS Post 31/12/07 25/12/07 10/01/08 N/A 14/01/08 27/02/08 11/02/08 08/04/08 25/02/08 26/05/08 17/03/08 N/A N/A 05/04/08 11/06/08 Jinj (Armenia) 61,078.69 AMD 18,629,000 25/12/08 29/06/2009 YWWP Procurement Identification Bidding Document Bidding Process Bid Evaluation Contract Implementation Investme Description Prior / Draft Document Review/Approval Invitation Bid opening Bid Evaluation Review/Approval Contract signing Contract Completion Proc. Supplier/ Initial Contract Initial Contract Price in nt Plan Type Contract No Post Planned Planned Actual- Actual- Contract name Method Actual Planned Actual Planned Actual Planned Actual Planned Actual Planned Planned Actual Contractor Price (USD) original currency Planned Actual Expendit original Revised WB PMB Technical supervision of quality for water pipelines, A4 sewers, pumping sataions and DWRR reconstrucion and Cs YYWWP/TechSupervision/ 01 QCBS Prior 29/07/09 19/10/09 19/08/09 18/12/09 24/08/09 23/12/09 07/09/09 10/02/10 14/09/09 05/03/10 12/10/09 31/03/10 22/10/09 06/07/10 "Jinj " Ltd (Armenia) 261,987.20 AMD 99,266,949 28/02/11 construction works B - Improved reliability B1 Purchase of 100 air valves G YWWP/AirValves/02 ICB Prior 29/08/07 29/08/07 09/10/07 09/10/07 17/10/07 17/10/07 30/10/07 30/10/07 30/11/07 30/11/07 15/12/07 26/11/07 N/A 23/12/07 21/12/07 Tecofi (France) 40,406.84 € 28,078.00 30/03/08 30/07/08 B1 Purchase of 50 large valves G YWWP/LargeValves/09 ICB Prior 19/12/06 22/01/07 26/12/06 07/02/07 07/01/07 13/02/07 23/02/07 03/04/07 16/03/07 07/06/07 06/04/07 30.07.07 10/05/07 28/08/07 Belgicast (Spain) 259,709.26 € 194,307.79 10/10/07 16/04/08 B3 Purchase of 13 level meters G YWWP/LevelMeters/006 Shopping Prior 04/01/07 07/12/06 12/01/07 19/01/07 12/01/07 29/01/07 23/02/07 21/03/07 16/03/07 31/05/07 06/04/07 03/07/07 N/A 30/03/07 29/12/07 ENIP(Germany) 25,541.72 € 19,210.00 31/07/07 20/05/08 B4 Purchase of 5,020 m pipes for Miasnikyan pipeline G YWWP/MiasnikyanPipes/07 ICB Prior 09/02/07 22/01/07 20/02/07 05/02/07 28/02/07 12/02/06 17/04/07 06/04/07 30/04/08 26/04/07 30/05/08 25/05/07 06/06/07 02/07/07 07/08/07 Saint Gobain (France) 621,539.17 € 464,771.09 31/12/07 18/07/08 Hydromashservise B6 Purchase of 100 booster pumps G YWWP/BoosterPumps/04 ICB Prior 12/10/06 31/10/06 24/10/06 20/12/06 31/10/06 25/12/06 18/12/06 27/02/07 15/01/07 12/04/07 26/01/07 23/05/07 06/06/07 20/02/07 25/06/07 616,865.27 € 468,742.24 22/06/07 30/05/08 (Russia) B6 Purchase of 100 booster pumps G YWWP/BoosterPumps/13 ICB Prior 30/11/07 23/11/07 10/12/07 10/12/07 17/12/07 16/01/08 08/02/08 29/02/08 09/03/08 21/04/08 25/03/08 13/06/08 15/04/08 12/08/08 Feljas&Masson (France) 517,770.11 € 329,789.88 13/08/08 04/08/09 "Gazcomshin"Ltd B1 Bypassing of Marash water main W YWWP/MarashPipesWks/20 NCB Post 15/01/10 17/02/10 22/01/10 N/A 27/01/10 24/02/10 08/03/10 25/03/10 22/03/10 26/04/10 06/04/10 N/A N/A 16/04/10 11/05/10 104,748 AMD 41,222,530 13/10/10 (Armenia) Installation of drain valves, air-valves and ordinary valves on water mains and manholes reconstruction - lot 1 Baghramyanshin ojsc B1 Replacement of air valves and gate valves of Garni, W YWWP/PipesWks/23- lot 1 ICB Prior 15/01/10 31/03/10 14/02/10 03/05/10 21/02/10 05/05/10 04/04/10 23/06/10 19/05/10 16/07/10 08/06/10 04/08/10 N/A 28/06/10 12/08/10 86,639 AMD 32,053,820 18/02/11 (Armenia) Arzakan and Gyumush water mains, rehabilitation and reconstruction of the chambers Installation of drain valves, air-valves and ordinary valves on water mains and manholes reconstruction lot 2- Replacement of air valves and gate valves of Gyughtntshinmontaj 1 B1 W YWWP/PipesWks/23-lot 2 ICB Prior 15/01/10 31/03/10 14/02/10 03/05/10 21/02/10 05/05/10 04/04/10 23/06/10 19/05/10 16/07/10 08/06/10 04/08/10 N/A 28/06/10 12/08/10 135,468 AMD 50,119,205 18/02/11 30/11/10 Katnaghbyur water mains, rehabilitation and CJSC(Armenia) reconstruction of the chambers, and construction of Arzakan and Katnaghbyur mains outlet pipes Installation of drain valves, air-valves and ordinary valves on water mains and manholes reconstruction lot 3 Yerknaqer Ltd B1 -Replacement of air valves and gate valves of Aparan and W YWWP/PipesWks/23- lot 3 ICB Prior 15/01/10 31/03/10 14/02/10 03/05/10 21/02/10 05/05/10 04/04/10 23/06/10 19/05/10 16/07/10 08/06/10 04/08/10 N/A 28/06/10 19/08/10 167,641 AMD 62,022,300 18/02/11 (Armenia) Shor-shor water mains, rehabilitation and reconstruction of the chambers Installation of drain valves, air-valves and ordinary valves on water mains and manholes reconstruction lot B1 4-Replacement of air valves and gate valves of Arzni W YWWP/PipesWks/23-lot 4 ICB Prior 15/01/10 31/03/10 14/02/10 03/05/10 21/02/10 05/05/10 04/04/10 23/06/10 19/05/10 16/07/10 08/06/10 21/07/10 N/A 28/06/10 20/08/10 Parex gas Ltd (Armenia) 148,661 AMD 55,000,000 18/02/11 water mains, rehabilitation and reconstruction of the chambers AMD 69,783,331 Rehabilitation of borehole buildings of Araratyan 3,4 shift "Khachaturyani B1 W YWWP/AraratyanBoreholeWks/22 NCB Post 20/01/10 23/03/10 27/01/10 N/A 01/02/10 23/03/10 13/03/10 20/04/10 27/03/10 12/05/10 11/04/10 N/A 21/04/10 08/06/10 177,007 20/02/11 and replacement of valves Building" Ltd (Armenia)

Pumping station W, pumps , fitting, contol panel B2 W YWWP/VillagePSWks/14 Garni Shopping Post 31/10/07 05/11/07 02/11/07 N/A 05/11/07 05/11/07 27/11/07 28/12/07 10/12/07 04/12/07 15/12/07 N/A N/A 25/12/07 12/12/07 Universal Ltd (Armenia) 37,700.58 AMD 11,482,090 23/04/08 30/05/08 installation Pumping station W, pumps , fitting, contol panel YWWP/VillagePSWks/19 Zovuni, B2 W Shopping Post 03/03/08 12/07/08 29/04/08 17/07/08 N/A 22/07/08 29/04/08 19/08/08 29/05/08 09/09/08 29/07/08 19/09/08 N/A N/A 04/10/08 14/08/08 Universal Ltd (Armenia) 23,255.21 AMD 6,998,655 02/01/09 30/05/09 installation Yeghvard B2 Eghvardt City W W YWWP/EghvardtWks/03 NCB Post 05/01/08 09/04/08 12/05/08 N/A 12/05/08 24/04/08 09/06/08 23/05/08 25/06/08 29/07/08 07/07/08 N/A N/A 21/07/08 14/08/08 Universal Ltd (Armenia) 119,596.94 AMD 35,992,700 31-02-09 24/12/08 B2 City Abovyan and Nar-Dos streets W YWWP/EghvardtWks/06 NCB Post 20/07/07 20/07/07 20/07/07 N/A 25/07/07 26/07/07 24/08/07 24/08/07 20/09/07 05/10/07 25/09/07 N/A N/A 01/10/07 12/10/07 Universal Ltd (Armenia) 23,690.81 AMD 7,988,068 10/01/08 29/02/08 B2 Village netW multiple contracts W YWWP/Zovuni/15 Shopping Post 26/11/07 23/11/07 04/12/07 N/A 07/12/07 23/11/07 27/12/07 21/12/07 21/01/08 18/01/08 25/01/08 N/A N/A 15/02/08 29/02/08 GranitLtd (Armenia) 50,237.45 AMD 15,254,100 15/02/09 07/07/08 B2 Village netW multiple contracts W YWWP/Qasakh/20 Shopping Post 03/01/08 22/05/08 22/05/08 27/05/08 N/A 02/06/08 03/06/08 02/07/08 20/06/08 17/07/08 26/06/08 22/07/08 N/A N/A 01/08/08 09/07/08 Granit Ltd (Armenia) 40,449.38 AMD 12,214,500 30/10/08 04/11/08 B2 Village netW multiple contracts W YWWP/Erznka/18 Shopping Post 04/01/08 09/04/08 10/04/08 N/A 12/04/08 29/04/08 08/05/08 29/05/08 29/05/08 29/07/08 06/06/08 N/A N/A 20/06/08 01/08/08 Granit Ltd (Armenia) 75,029.88 AMD 22,580,241 20/06/09 25/12/08 B2 Kharberd Graveyard bypass W YWWP/KharberdGrave/02 Shopping Prior 09/01/07 20/04/07 15/01/07 27/04/07 15/01/07 08/05/07 05/02/07 29/05/07 09/02/07 12/06/07 15/02/07 16/06/07 N/A 26/02/07 28/06/07 Jilyo P/Co (Armenia) 29,280.61 AMD 10,218,054 28/10/07 24/09/07 B2 Eghvardt Yerevan Line W YWWP/EghvardtWks/05 Shopping Post 09/01/07 20/04/07 15/01/07 N/A 15/01/07 10/05/07 05/02/07 31/05/07 09/02/07 12/06/07 15/02/07 N/A N/A 26/02/07 28/06/07 Univarsal Ltd (Armenia) 43,026.07 AMD 14,967,480 28/10/07 20/12/07 B2 Aramous Network W YWWP/AramousNet/03 Shopping Post 03/01/07 20/04/07 10/01/07 N/A 10/01/07 08/05/07 31/01/07 29/05/07 09/02/07 12/06/07 16/02/07 N/A N/A 26/02/07 28/06/07 Granit Ltd (Armenia) 99,239.10 AMD 34,631,468 28/10/07 29/11/07 Yerevan jrshin B2 Aramous Feeder Line W YWWP/AramousFeed/04 NCB Post 03/01/07 20/07/07 10/01/07 N/A 10/01/07 21/07/07 31/01/07 21/08/07 09/02/07 05/10/07 16/02/07 N/A N/A 26/02/07 12/10/07 115,036 AMD 38,759,092 28/10/07 21/07/08 (Armenia) B2 Jrashen Network W YWWP/JrashenNet/06 Shopping Post 09/01/07 20/04/07 15/01/07 N/A 15/01/07 10/05/07 05/02/07 31/05/07 09/02/07 12/06/07 15/02/07 N/A N/A 26/02/07 27/06/07 Gavat Ltd (Armenia) 63,648.33 AMD 22,141,344 28/10/07 30/07/08 Reservoir rehabilitation-phase I - Rehabilitation of “HAEK-i shinararutyun” B3 W YWWP/ReservRehabWks/11-lot 1 30/12/09 646,772.00 AMD 249,194,782 28/02/11 10,000 m3 Electrolamper reservoir CJSC (Armenia) Reservoir rehabilitation-phase I - Rehabilitation of B3 W YWWP/ReservRehabWks/11-lot2 ICB Prior 28/02/08 01/04/09 12/08/09 11/05/09 24/08/09 18/05/09 11/09/09 17/07/09 28/10/09 31/08/09 09/11/09 20/09/09 18/12/09 10/10/09 19/01/10 Jilyo P/Co (Armenia) 706,445.87 AMD 272,186,530 28/02/11 10,000 m3 Lukashin reservoir Reservoir rehabilitation-phase I - Rehabilitation and Gyughtntshinmontaj 1 B3 W YWWP/ReservRehabWks/11 lot 3 24/12/09 141,901.84 AMD 54,673,360 28/02/11 construction of 4,000 m3 Marash reservoir CJSC(Armenia) Reservoir rehabilitation-phase II -Supply and installation B3 W YWWP/ReservRehabWks/28 ICB Prior 15/03/10 14/03/11 28/03/11 04/04/11 16/05/11 26/05/11 10/06/11 20/06/11 28/12/11 of equipment and construction works “HAEK-i shinararutyun” B4 Installation of pipes for Miasnikyan W YWWP/MiasnikyanWks/10 ICB Prior 01/04/08 01/03/09 31/03/09 31/03/09 30/04/09 07/04/09 14/05/09 19/05/09 23/06/09 03/07/09 07/07/09 23/07/09 15/07/09 13/07/09 12/08/09 31/07/09 710,921.70 AMD 263,282,742 19/04/10 12/10/10 CJSC (Armenia) Supply and installation of chlorination equipment and B5 W YWWP/ChlorStWks/26 NCB Post 25/01/10 22/04/10 01/02/10 N/A 08/02/10 22/04/10 10/03/10 20/05/10 24/03/10 16/06/10 07/04/10 N/A 17/04/10 15/07/10 Jilyo P/Co (Armenia) 313,397.95 AMD 120,924,600 14/09/10 reconstruction of chlorination stations "Yerjrmughkoyughshin" B6 Installation of 25 booster pumps W YWWP/Booster pumps/17 Shopping Prior 30/11/07 30/11/07 05/12/07 N/A 05/12/07 07/12/07 26/12/07 15/01/08 22/01/08 29/01/08 25/01/09 N/A N/A 11/02/08 29/02/08 23,958.28 AMD 7,390,410 05/06/09 20/10/08 LTD (Armenia)

Installation of booster pumps and rehabilitation of YWWP/Booster pumpsInstall/07-lot “HAEK-i shinararutyun” B6 W ICB Prior 30/10/08 10/01/09 16/02/09 24/02/09 03/04/09 03/03/09 09/04/09 14/04/09 20/05/09 14/05/09 03/06/09 11/06/09 13/06/09 N/A 01/07/09 25/06/09 120,530.58 AMD 44,936,210 01/07/10 27/04/10 pumping stations in “Shengavit” district of Yerevan city 1 CJSC (Armenia)

Installation of booster pumps and rehabilitation of YWWP/Booster pumpsInstall/07-lot “Baghramyanshin” B6 W ICB Prior 30/10/08 10/01/09 16/02/09 24/02/09 03/04/09 03/03/09 09/04/09 14/04/09 20/05/09 14/05/09 03/06/09 11/06/09 13/06/09 N/A 01/07/09 23/06/09 72,874.77 AMD 27,169,170 01/07/10 29/07/10 pumping stations in “Erebuni” district of Yerevan city 2 OJSC (Armenia) Installation of booster pumps and rehabilitation of YWWP/Booster pumpsInstall/07-lot “Baghramyanshin” B6 W ICB Prior 30/10/08 10/01/09 16/02/09 24/02/09 03/04/09 03/03/09 09/04/09 14/04/09 20/05/09 14/05/09 03/06/09 11/06/09 13/06/09 N/A 01/07/09 23/06/09 81,649.05 AMD 30,440,400 01/07/10 29/07/10 pumping stations in “Kentron” district of Yerevan city 3 OJSC (Armenia) Installation of booster pumps and rehabilitation of YWWP/Booster pumpsInstall/07 - “Baghramyanshin” B6 pumping stations in “Mashtots - Shahumyan” districts of W ICB Prior 30/10/08 10/01/09 16/02/09 24/02/09 03/04/09 03/03/09 09/04/09 14/04/09 20/05/09 14/05/09 03/06/09 11/06/09 13/06/09 N/A 01/07/09 23/06/09 59,701.73 AMD 22,258,000 01/07/10 17/06/10 lot 4 OJSC (Armenia) Yerevan city Installation of booster pumps and rehabilitation of YWWP/Booster pumpsInstall/07- lot “Baghramyanshin” B6 pumping stations in “Arabkir - Zeytun” district of W ICB Prior 30/10/08 10/01/09 16/02/09 24/02/09 03/04/09 03/03/09 09/04/09 14/04/09 20/05/09 14/05/09 03/06/09 11/06/09 13/06/09 N/A 01/07/09 23/06/09 154,712.09 AMD 57,679,760 01/07/10 24/06/10 5 OJSC (Armenia) Yerevan city Study and definition of works for bypassing of Marash water main, installation of drain valves, air-valves and YYWWP/ IBC JV CJSC B1 ordinary valves on water mains and manholes Cs CQS Post 01/06/09 11/08/09 15/06/09 N/A 29/06/09 11/08/09 06/07/09 25/08/09 09/07/09 30/09/09 09/07/09 N/A N/A 11/07/09 29/10/09 82,090.13 AMD 31,604,700 29/09/09 09/03/10 PipesAraratyanMarashWksStudy/ 04 Komunnakhagis branch reconstruction, rehabilitation of borehole buildings of Araratyan 3,4 shift and replacement of valves Haygyughshinnakhagits B2 Study of Garni and Eghvardt pipe systems Cs YWWP/GarniEghvardtStudy/01 CQS Post 09/10/06 24/11/06 12/10/06 N/A 13/10/06 25/11/06 20/12/06 05/12/06 28/12/06 26/12/06 15/01/07 26/12/06 N/A 24/01/07 16/03/07 51,801.86 AMD 18,615,000 03/05/07 22/06/07 Ltd (Armenia) Study and definition of works for Reservoir rehabilitation- B3 Cs YWWP/ReservRehabStudy/07 CQS Post 15/12/10 20/12/10 N/A 25/12/10 04/01/11 07/01/11 10/01/11 N/A N/A 13/01/11 14/03/11 phase II C - Environmental Reconstruction of sewerage splitting chamber at Kievyan "Yerjrmughkoyughshin" C W YWWP/KievyanWks/12 Shopping Post 16/04/07 19/11/07 19/04/07 N/A 19/04/07 19/11/07 10/05/07 18/12/07 14/05/07 28/12/07 22/05/07 N/A N/A 31/05/07 25/01/08 47,974 AMD 14,553,409 30/11/07 10/10/08 Bridge LTD(Armenia) Construction of 2,500m of sewers adjacent to Miasnikyan "Yerjrmughkoyughshin" C W YWWP/MiasnikyanSewers/10 Shopping Post 06/04/07 24/06/07 13/04/07 N/A 13/04/07 25/06/07 04/05/07 17/07/07 11/05/07 25/07/07 21/05/07 N/A N/A 31/05/07 06/08/07 38,205.74 AMD 12,920,799 30/11/07 25/12/07 Street LTD(Armenia) "Yerjrmughkoyughshin" C Reconstruction of 2,000m of sewers adjacent Biochemique W YWWP/BiochimiqueSewer/11 Shopping Post 06/04/07 19/11/07 13/04/07 N/A 13/04/07 19/11/07 04/05/07 18/12/07 11/05/07 12/01/08 21/05/07 N/A N/A 31/05/07 25/01/08 75,239 AMD 22,824,642 30/11/07 20/08/08 LTD(Armenia) 16/06/200 "Yerjrmughkoyughshin" C Reconstruction of Galshoyan Street sewer W YWWP/GalshoyanSewer/01 Shopping Prior 16/04/07 20/04/07 19/04/07 27/04/07 19/04/07 08/05/07 10/05/07 29/05/07 14/05/07 12/06/07 22/05/07 N/A 31/05/07 29/06/07 67,709.85 AMD 23,628,708 30/09/07 14/12/07 7 LTD(Armenia) Gareguin Njdehh street - Reconstruction of the mahnole and installation of valves and Metro/Voghjaberd - C W YWWP/GareguinMetroWksPh1/ 22 Shopping Post 01/04/08 10/02/09 29/01/09 24/02/09 N/A 28/02/09 16/02/09 30/03/09 13/03/09 29/04/09 24/03/09 09/05/09 N/A N/A 24/05/09 09/04/09 Granit Ltd (Armenia) 56,048 AMD 20,757,000 21/09/09 Sept,2009 Construction of sewer with L=100m and D= 1000 mm, destroyed during the construction of metro -Phase 1 Reconstruction of sewer collector adjacent to Garegin C W YWWP/GareguinMetroWksPh1/ 23 Shopping Post 16/07/09 16/07/09 16/07/09 N/A 17/07/09 17/07/09 31/07/09 31/07/09 07/08/09 08/04/09 12/08/09 N/A N/A 19/08/09 05/08/09 Granit Ltd (Armenia) 92,949 AMD 34,422,800 27/11/09 13/11/09 Nzjdeh 35 and 37 buildings Gareguin Njdehh street - Reconstruction of sewer Yerevani Jrshin CJSC C collector adjacent to Garegin Nzjdeh 42 and 44 buildings - W YWWP/GareguinWksPh2/26 NCB Post 01/04/08 21/10/09 14/05/10 04/11/09 N/A 08/11/09 14/05/10 08/12/09 11/06/11 07/01/10 29/06/10 17/01/10 N/A N/A 01/02/10 23/07/10 99,865 AMD 37,376,366 29/09/10 (Armenia) Phase 2 Reconstruction and construction of sewers of Yerevan C W YWWP/Sewer/09 NCB Post 30/09/08 03/11/08 30/10/08 N/A 05/11/08 05/11/08 15/12/09 10/12/08 20/02/09 21/01/09 20/03/09 N/A 27/02/09 05/04/09 16/03/09 Jilyo P/Co (Armenia) 453,340 AMD 139,850,716 05/04/10 30/12/09 city and Qanaqeravan Metropole -Construction of sewer from Gyughtntshinmontaj 1 C Khorhradaranakan Street, adjacent to the Wine Factory W YWWP/WineFactoryWks/08 NCB Post 04/01/08 04/11/08 04/11/08 10/11/08 N/A 14/11/08 04/11/08 14/12/08 02/12/08 13/01/09 19/12/08 23/01/09 N/A 27/02/09 07/02/09 16/03/09 248,028 AMD 75,827,140 05/10/09 14/10/09 CJSC(Armenia) over river to Echmiatsin old highway Connection of district sewer dumping into Gyughtntshinmontaj 1 C W YWWP/NoragyughSewer/24 Shopping Post 22/09/09 30/09/09 22/09/09 N/A 23/09/09 30/09/09 07/10/09 14/10/09 14/10/09 27/10/09 19/10/09 N/A N/A 26/10/09 27/10/09 42,969 AMD 16,542,900 03/02/10 18/12/09 Hrazdan river to the 500m sewerage splitting chambers CJSC(Armenia)