Sierra Water and Sewerage - Projects


  • Colombo C1 Water Supply Project
    Contract Name:
    Construction of Ja-Ela, Ekala and Kandana water supply schemes.
    Contract Value:
    US$ 18 million
    Commencement:
    26th October 2009
    Duration:
    20 months
    More...
    Client:
    National Water Supply & Drainage Board Galle Road, Ratmalana
    Scope:
    Supply & laying of treated water pumping main distribution pipes • Supply and Laying of PVC Distribution System 90mm ~225mm dia. - 135.97km • Supply & Laying of DI pipes & fittings 250mm~500mm dia. – 22.73 km Road reinstatement work ~ 31 km Construction of 2500m3 capacity Ground Reservoirs (2 nrs) Construction of Bridge crossings, Culvert crossings
    Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine
  • Muttur Water Supply Project
    Contract Name:
    Supply & Laying of Treated Water Pumping Main Distribution Pipes and Construction of Elevated Water Towers, Muttur Water Supply Project.
    Contract Value:
    US$ 8 million
    Commencement:
    26th December 2007
    Duration:
    03 Years and 09 Months
    More...
    Client:
    National Water Supply & Drainage Board
    Scope:
    Construction of Three elevated towers with 1500m3 , 100m3, 60m3 capacities and supply & installation 10.4km of DI pipes and 124.5km of uPVC pipes in Muttur town area and the extended areas of Pachchanoor and Palatopur.
    Ministry of Health and Indigenous Medicine
  • Thirukkovil Water Supply Project
    Contract Name:
    Construction of civil, mechanical and electrical works for Thirukkovil water supply scheme
    Contract Value:
    US$ 9 million
    Commencement:
    18th May 2007
    Duration:
    02 Years and 05 Months
    More...
    Client:
    United Nations Office for Project Services (UNOPS)
    Scope:
    Construction of a 6500m3/day capacity new born water supply system with Intake, Raw water transmission main, treatment plant, clear water reservoir, pumping station, clear water transmission main, ground level reservoirs and Distribution system. Including M&E works
    Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine
  • Tangalle Water Supply Project
    Contract Name:
    Construction of civil, mechanical And electrical works for Rehabilitation and augmentation of Tangalle water supply scheme.
    Contract Value:
    US$ 8 million
    Commencement:
    21st August 2006
    Duration:
    01 Year and 08 Months
    More...
    Client:
    United Nations Office for Project Services (UNOPS)
    Scope:
    Construction, operation (3months) and maintenance of a new born water supply system with daily production capacity of 6,500 cum. Intake, Raw water transmission main, treatment plant, clear water reservoir - capacity 1000m3, highlight pumping station, clear water transmission main, 2 nos ground level reservoirs and Distribution system. Supply and Laying of HDPE pipe 225mm ~ 560mm - 10.7 km. Supply and Laying of uPVC Distribution Network (90mm -280mm) – 44 km and DI yard piping
    Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine
  • Hambantota Water Supply Project
    Contract Name:
    Supply & Laying of Distribution Pipes and Construction of Elevated Water Towers for Hambantota Water Supply Project
    Contract Value:
    US$ 11 million
    Commencement:
    28th May 2008
    Duration:
    02 Years and 07 Months
    More...
    Client:
    National Water Supply & Drainage Board
    Scope:
    Construction of 5 elevated towers with 1500m3 capacity 1 nos, 1000m3 capacity 2 nos, 750 m3 capacity 1 nos and supply & installation 8 km of DI pipes and 148 km of uPVC pipes in divisional secretariats of Ambalangoda, Hambantota of Hambantota District.
    Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine
  • Colombo C2 Water Supply Project
    Contract Name:
    Construction of Mahara and Biyagama water Supply schemes
    Contract Value:
    US$ 19 million
    Commencement:
    03rd December 2009
    Duration:
    02 Years and 03 Months
    More...
    Client:
    National Water Supply & Drainage Board
    Scope:
    Construction of an elevated tower, 2 - storied office building, distribution system of uPVC pipes 200km and DI pipes of 36km of diameters between 700mm and 250mm in Mahara and Biyagama water supply schemes.
    Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine
  • Kalu Ganga Water Supply Project
    Contract Name:
    Kalu Ganga Water Supply Project (KGWSP) Phase 1 Stage 2
    Contract Value:
    US$ 18 million
    Commencement:
    24th Dec 2009
    Duration:
    02 Years and 05 Months
    More...
    Client:
    National Water Supply & Drainage Board
    Scope:
    Supplying and laying of 10.89km of 1000mm diameter DI pipe line including pipes & fittings ,Supply and laying of 3.64km of 800mm diameter DI pipe line including DI Pipes & fittings, Supply & laying of 6.7 km of 450mm and 400mm diameter pipe lines including DI pipes & fittings in Bandaragama, Kesbewa and Piliyandala areas.
    Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine
  • Muttur Water Treatment Plant Project
    Contract Name:
    Construction and completion of head works, raw water transmission main and treatment plant (plant & design build) for Muttur water supply project.
    Contract Value:
    US$ 15 million
    Commencement:
    21st December 2011
    Duration:
    02 Years
    More...
    Client:
    National Water Supply & Drainage Board
    Scope:
    Design and construction of 40,000 cum/day Intake, Pumping Station, Raw Water Transmission Main – 10.2 km of 500mm dia PE & 450 mm DI Pipes, Water Treatment Plant 8500m3/day with high lifting pumping station, Storage & Service Reservoirs, Supply and Laying of Treated Water Pumping Main, Ancillary buildings & laying of yard pipes. Supply of materials consists of pipes valves, Fittings, Electromechanical Equipment and Treatment Plant Items. WTP including, M&E works,aerator, flocculator, sedimentation tank, rapid sand filters, clear water tank, pump house, chlorination room, chemical house, and backwash recovery tank and sludge system.
    Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine
  • Construction of Water Storage Structures in Mannar
    Contract Name:
    ADB Assisted Dry Zone Urban Water and sanitation Project Construction of Water Storage Structures in Mannar- STRU/M/12
    Contract Value:
    US$ 6.5 million
    Commencement:
    18th of Dec,2013
    Duration:
    18 months
    More...
    Client:
    National Water Supply & Drainage Board
    Scope:
    Design, Supply and Installation of complete Water Treatment Plat including Civil, Mechanical, Electrical and Instruments works of the capacity 6500 m3 / day with SCADA. Construction of 2500m3 & 1500 m3 capacity Ground Reservoirs with Pump House at Murungan and Eluthoor sites respectively Construction of 1000 m3 elevated water tower at Eluthoor Construction of Buildings and small structures construction and rehabilitation works & site works at Murugam, Eluthoor, Mannar, Vankalai, Pallimuniai, Thiruketheeswaran & Addampan sites Supply & Installation of M&E equipments at Murugan, Eluthoor, Mannar, Vankalai, Pallimuniai, Thiruketheeswaran & Addampan sites.
    Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine Ministry of Health and Indigenous Medicine