Tajikistan: construction of water supplying wells, elevated water tanks and water supply systems

2016.11.30

Work title                             :    The Project for Rehabilitation of Drinking Water Supply Systems in Pyanj District, Khatlon Region, Republic of Tajikistan

Location                               :    Pyanj District, Khatlon Region, Republic of Tajikistan

1)  Pyanj; Shakhmat; Imon Mashrabov; Kh. Sherov

2)  Sarmontoy 1; Sarmontoy 2; Turdishaikh

Duration                               :    Preliminary study: March, 2013 to December, 2013

Detailed design: February, 2014 to July, 2014

Tender/construction work supervision: July, 2104 to November, 2016

Implementing body              :    Khojagii Manziliyu Kommunali (KMK: Housing Service Corporation) of Tajikistan

Funding                                :    Grant Aid by the Government of Japan

 

Under this project, two water supply systems were constructed in the Pyanj District, Khatlon Region where access rate to clean water was 47% which was below the national average. The development of water supply facilities was one of the highest priorities identified by the National Development Plan (2007 – 2015) and National Water Supply Plan (2006).

 

1)  Pyanji and three neighbouring villages

 

Planned population for water supply   :   Approx. 24,000

Water supply volume                           :   5,315 m3/day

Water source                                        :   Boreholes (L = 96.0 m x 4)

Facilities                                               :   – One elevated water tank: RC; V = 1,800 m3; H =20m

– One administrative office building

– One borehole management building, including a disinfection room

Water distribution pipeline                  :   PVC, f75 – 250 mm; L = approx.70 km; water supply pipe: 3,933 sites

 

2)  Three northern villages

 

Planned population for water supply   :   approx. 5,300

Water supply volume                           :   735 m3/day

Water source                                        :   Boreholes (L = 90.5 m x 2)

Facilities                                               :   – One elevated water tank: RC; V = 250 m3; H = 20m

– One borehole management building, including a disinfection room

Water distribution pipeline                  :   PVC, f75 – 150 mm; L = approx.25 km; water supply pipe: 834 sites