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Contact Info
 

Call Center 1442

+968 22639636 or +968 22638268

info@owwsc.nama.om

Bosher, Beside Panorama mall,

Muscat, Sultanate of Oman

Sunday - Thursday, 7:30 am - 2:30pm,

Friday & Saturday - CLOSED

معلومات الاتصال
 

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بوشر بجوار بانوراما مول

مسقط، سلطنة عمان

الأحد - الخميس، ٧:٣٠ صباحًا ٢:٣٠ ظهرًا

الجمعة والسبت - مغلق

 

Tender Number Tender Title Floated Date Action
T/2521939/2023 Transporting and Uploading of (227 m3/day) of drinking water from the Tankers Filling Station Al-Jarda in Al-Mudhaibi to the Tankers Filling Station Al-Rahba in Bidbid in A’Dakhiliya Governorate 10/23/2023
T/2457841/2023 Call off contract for Supply and Delivery of DI Fittings for Two Years 7/10/2023
T/2456784/2023 Supply, Installation, Testing and Commissioning of Air Compressor for Surge Vessel System at Wadi Thiqah PS 5/31/2023
T/2447921-2/2022 Supply of Sewer Jetting/Vacuum Units 1/3/2023
T/2456734/2023 Transporting and Uploading of (150 m3 of Drinking Water Per Day) from the Tankers Filling Station in Khasab to the Tanks of the water network of Al Harf village in Wilayat Khasab in Musandam 4/25/2023
T/2455601/2023 Call off Contract for supply and delivery of Water Meter house Connection fittings for two years 4/25/2023
T/2455660/2023 Transporting, Distributing and Uploading of (200m3/ Day) of water from the Tankers Filling Station Al Sarhat & AL Sahmi to the tanks of the water network of Khadra Al Makateem, Skhiyat, Al Qula 3/29/2023
T/2455669/2023 Maintenance of all instruments and equipment’s with their accessories belonging to Nama Water Services laboratories for 3 years 3/29/2023
T/2455642/2023 Transporting ( 45-273) m3/daily of Water from Jibreen Tanker Filling Station to Saih Al-Ma’ashi Tankrs Filling Station in Wilayat Bahla at Al Dakhliya Governorate 3/19/2023
T/2455640/2023 Transporting 181 m3/daily of Water from Mowailh Main Tanker Filling stations to Wadi Al-Bidi Tanks in Sohar Wilayat in North Batinah Governorate 3/19/2023
T/2455545/2023 EXTENSION OF WATER NETWORKS IN (AL HARM-04) IN BARKA WILAYAT AT AL BATINAH SOUTH GOVERNORATE 3/19/2023
T/2454414/2023 Maintenance of Own Vehicles and Equipment for Three Years 2/22/2023
T/2455548/2023 Construction of Water Distribution Network & House Connections in Various Pockets in AL-Amirat Wilayat (Package-2) 2/22/2023
T/2455534/2023 Engineering Design, Supply and commissioning of MBBR packed Wastewater Treatment Plants with capacities 2,000m3/daily in wilayat Al-Suwaiq and Wilayat Al-Khaboorah in North Al Batinah Governorate. 1/17/2023
T/2454470/2023 Consultancy Services for Design Review and Supervision of Construction of Water Distribution Networks in Wilayat Manah in Al Dakhliya Governorate 1/3/2023
T/2453353/2022 Repair & Maintenance and Replacement Works for Membrane Air Diffuser Disc and Air Distribution Grids system 10/5/2022
T/2444908-2/2022 (Re-float) Supply of Butterfly valves PN25 10/24/2022
T/2453376/ 2022 Design, Supply, install and Commission a Centralized Odor Control System (OCU) at Samail Sewage Treatment Planthe New Pumps in Rustaq Pumping Station 10/24/2022
T/2453344/ 2022 Upgradation of Hail Al Ghaf Sewage Treatment Plant 10/24/2022
T/2443944- 2/2022 Replacing the Existing Distribution Pumps with the New Pumps in Rustaq Pumping Station 10/24/2022
T/2453383/ 2022 Construction of Sewage House Connections in Al-Waljah, Ayint & Coastal Darsait Layouts and KIMS Oman Hospital Area 10/24/2022
T/2452252/2022 Supply of HDPE Pipes 8/30/2022
T/2452149/2022 Supply of IT Hardware and Accessories (Dell) 8/7/2022
T/2451063/2022 Call-Off contract for Transportation Services for Kala Product from Compost Plant in Al Amerat to all Governorates 7/26/2022
T/2449049/2022 Preventive and Corrective Maintenance Services for ACs and Electrical Works for Oman Water and Wastewater Services Company in Muscat Governorate 6/27/2022
T/2450055/2022 Construction of Water Distribution Networks in Al Sharjah and Tabaib in Wilayat Khasab and Bukha, Musandam Governorate 7/26/2022
T/2450058/2022 Construction of Water Distribution Networks in Nafahat Area in Buraimi Governorate 7/26/2022
T/2450057/2022 Construction of Water Distribution Networks in Sharqiyah Governorate 7/26/2022
T/2450056/2022 Construction of Water Distribution Network and House Connections in Adh-Dhahira Governorate 8/7/2022
T/2450059/2022 Extension of Water Networks in Batha Hilal in Al Suwaiq Wilayat, North Al Batinah Governorate 8/7/2022
T/2452160/2022 Consultancy Services for Supervision of Construction of Water Distribution Networks in New Liwa Schemes in Liwa Wilayat 8/7/2022
T/2452162/2022 Consultancy Services for Supervision of Construction of Water Distribution Networks in Wadi Endam in Al Mudaybi Wilayat 8/7/2022
T/2452163/2022 Consultancy Services for Supervision of Construction of Water Distribution Networks in Al Aloo in Yanqul Wilayat 8/7/2022
T/2445913-2 /2022 Design, Supply & Installation of Drum Screen Control System at Al Ansab STP 8/30/2022
T/2448952-2 /2022 Consultancy Services for Sludge Management Strategy Plan 8/30/2022
T/2452158/2022 Construction of Remaining Works of Sewerage Networks, TE Pipelines and Sewage Treatment Plant at Wilayat Al Musanaah 8/30/2022
T/2452248/2022 Supply of Electromagnetic Flow Meters 8/30/2022
T/2452256/2022 Consultancy Services for Design of Water Supply, Sewer System, TE Networks and Sewage Treatment Plant for Al-Amerat Catchment (A10) 8/30/2022
T/2453299/ 2022 Consultancy Services for Supervision of Construction of Water Distribution Networks in Wilayat Al Rustaq -1 South Al Batinah Governorate 9/19/2022
T/2453295/ 2022 Construction of Water Distribution Network & House Connections in Wilayat Qurayat- Muscat Governorate 9/19/2022
T/2453292/ 2022 Construction of Water Network and House Connections in Muraik, Wadi Al-Ala 5 and Tawi Naisf at Wilayat Bahla and in Hay AL-Turath at Wilayat Nizwa in AL-Dakhilyah Governorate 9/19/2022
T/2450050/2022 Construction of Water Distribution Networks in Al Amerat Wilayat –1 Muscat Governorate 6/27/2022
T/2448993/2022 Construction of Water Distribution Networks to Al Batinah Compensated Houses Built by Ministry of Housing (North Al Batinah Governorate) 6/5/2022
T/2449009/2022 COMPLETION OF BALANCE WORK AND REFURBISHMENT (REHABILITATION) FOR SEWERAGE NETWORK SYSTEM AT IBRA PHASE II 6/5/2022
T/2448959/2022 Construction of Water Distribution Network and House Connection in Al Aigah3 in Sur Wilayat in South Ash Sharqiayah Governorate 5/16/2022
T/2448939/2022 Provision maintenance for Konica Minolta Printers, Consumable Spare parts, Toners and AMC contract 5/16/2022
T/2448938/2022 Providing IT Service Desk Support 5/16/2022
T/2443958/2022 Supply of Flanged Pressure Reducing Valve PN16 5/16/2022
T/2445914/2022 Supply & Installation of New IT Infrastructure 4/18/2022
T/2443956/2022 Consultancy Service for Supervision of the Construction of A’Seeb Wilayat Water Networks in Muscat Governorate 4/19/2022
T/2446915/2022 Construction of Water Distribution Networks and House Connection in North Al Batinah Governorate 4/19/2022
T/2443908/2022 Call of Contract for Supply and Installation for Instrumentation and Automation items 3/14/2022
T/2443904/2022 Lease of Light Vehicles for Oman Water and Wastewater Company 4/13/2022
T/2448994/2022 Requirement of Technical Manpower for Wastewater Maintenance Department (24-Months) 6/5/2022
T/2450054/2022 Construction of Water Distribution Networks in Al Rustaq Wilayat -1 South Al Batinah Governorate 6/27/2022
T/2443934/2022 Supply of Polymer Cationic 4/13/2022
T/2443846/2022 Consultancy Services for Business Continuity Management (BCM) System and IT Disaster Recovery (DR) 3/14/2022
T/2443810/2022 Annual Maintenance Contract for Fire Alarm Systems for STPs and Pump Stations in Muscat Governorate 3/14/2022
T/05/OWWSC/2022 Construction of Water Distribution Networks in New Liwa Schemes in Liwa Wilayat- North Al Batinah Governorate 3/16/2022
T/04/OWWSC/2022 Construction of Water Distribution Networks in Wadi Endam in Al Mudhaibi Wilayat- North Ash Sharqiyah Governorate 3/16/2022
T/03/OWWSC/2022 Construction of Water Distribution Networks in Al Aloo in Yanqul Wilayat- Al Dhahirah Governorate 3/16/2022
T/02/OWWSC/2022 Construction of Long-Term Improvements of As’Seeb Wilayat Water Networks in Muscat Governorate 2/6/2022
T/01/OWWSC/2022 Construction of Water Distribution Network and House Connection in Ras Al Hadd 3 in Sur Wilayat in South Ash Sharqiayah Governorate 2/6/2022
T/2442735/2021 Call- off contract for Supply of Printers, Consumable Spare Parts, Toners and AMC for Three Year 1/4/2022
T/2442733/2022 Transport Services of Dewatered Sludge & Preliminary Treatment Waste from Sewage Treatment Plants in Muscat Governorate 2/23/2022
T/2442676/2021 Supply of Stationary Items 12/8/2021
T/2442657/2021 Design & Construct of HDPE Pipe from Lifting Station to Misfat Al Abriyeen STP at Ad Dakhiliyah Governorate 12/8/2021
T/2442568/2021 Cleaning &hospitality services for Oman Water & Wastewater Services Company at Muscat Governorate 11/8/2021
T/2439498/2021 Construction of Treated Effluent Pipeline from Al-Amerat Sewage Treatment Plant to Wadi Al Janhi 9/5/2021
T/2413400/ 2021 Improvements of Wadi Crossing in Darsait STP 8/29/2021
T/2439488/ 2021 Preventive and Corrective Maintenance for Trucks & Jet/Vacuum Machine Mounted on Trucks 8/29/2021
T/2430443/2021 Service Contract for Rewinding & Overhauling of Electrical Motors 7/11/2021
T/2430426/2021 Maintenance of Landscaping at OWWSC premises 7/11/2021
T/2430424/2021 Service Contract for Standby Generators at STPs and Pump Stations 7/11/2021
T/2430442/2021 Upgrading the Existing Odor Control System in MPS 2- at A’Seeb 7/11/2021
T/2430406/2021 Cleaning of Process Tanks & Flow Channels at Al Ansab STP 7/11/2021
T/2000740/2021 Asset & Operational Insurance Program 2019-2020 2/14/2019
T/2193392/2020 Supply of Laboratory Chemicals. 3/23/2020
T/2242391/2020 Providing IT Service Desk Support. 6/2/2020
T/2321392/2020 Construction of Mahout Wastewater Facility Project 9/21/2020
T/2327393 /2020 Complete the Balance Works for Sewage Networks Project at Ibra -Phase 2 10/11/2020
Auc/01/2020 Rent a cafe in the sewage treatment plant in Al Ansab for one year 10/13/2020
T/2326393/2020 Construction of Booster Pump Station at Madinat Sultan Qaboos 11/16/2020
T/2376393/2020 Preventive and Corrective Maintenance for Electrical and Manual Hoists. 12/21/2020
T/2403393/2021 Call-Off contract for transportation services for Kala Product from Compost Plant in Al Amerat to all Governorates 2/9/2021
T/2277392/2020 Supply, installation and operation of tanker management system in sewage treatment plants. 7/12/2020
T/2371392/ 2020 House Wet Connections Type1, Type 2, Type 3 (demolition of septic Tanks) and Type 4 at WADI KABIR 12/16/2020
T/2371393/2020 House Wet Connections Type 2, Type 3 including demolition of Septic Tanks, and Type 4, at Al Amerat 12/16/2020
T/2403394/ 2021 Call-off Contract for hiring of cranes and equipment in Sewage Treatment Plants and Pumping Station 2/9/2021
T/2393392/ 2021 Design and construction of Anoxic Tank at Ibri Sewage Treatment Plant 2/9/2021
T/2428411/2021 General Building Maintenance Works for Haya Water 3/15/2021
T/2417399/2021 Design and Construction of Anoxic Tank at Ibra Sewage Treatment Plant 3/15/2021
T/2429407/2021 Upgradation and Rehabilitation of Bukha Sewage Treatment Plant 4/1/2021
T/2428433/2021 Consultancy Services for Bausher (B1) Sewer Network Rehabilitation Works 4/1/2021
T/2428429/2021 Design, Supply, Construction, Installation, Testing and Commissioning of Sewage Treatment Plant at AL Jazir with Capacity of 600 m3/day 4/22/2021
T/2429450/2021 Design, Supply, Construction, Installation, Testing and Commissioning to Complete Mahout Existing Sewage Treatment Plant by Reedbed Technology with Capacity of 600 m3/day 4/22/2021
T/2454417/2022 DESIGN & CONSTRUCTION SUPERVISION OF REINFORCEMENT OF AL HAZM TO AL RUSTAQ TRANSMISSION SYSTEM 11/10/2022
T/2454405/2022 Rectification & upgrading of SCADA System & RTU at Samail, Sur & Buraimi STPs & Pumping Stations and lifting Station 11/10/2022
T/2454409/ 2022 Extension of Water Network in Al-Jebiyah in Ibri Wilayat 9/19/2022



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