rapid assessment of drinking-water quality in the republic of tajikistan

Annexes
Annex 1.
Rayon database of utility piped supplies and springs............................................................39
Annex 2. Inventory of utility piped supplies ........................................................................................40
Annex 3. Soviet standard GOST 2874-82 “drinking-water” ...............................................................50
Annex 4. Steps of the RADWQ survey ................................................................................................51
Annex 5. Field-team members .............................................................................................................54
Annex 6. Example of a sampling plan for field teams a ........................................................................55
Annex 7. Fieldwork plan ......................................................................................................................57
Annex 8. Example of a monthly progress report ..................................................................................59
Annex 9. Project budget .......................................................................................................................66
Annex 10. Daily report forms .................................................................................................................68
List of figures
Figure 2.1 Steps in the rapid assessment of drinking-water quality ....................................................8
Figure 2.2 Steps in the design of the RADWQ survey for Tajikistan .................................................9
Figure 2.3 RADWQ sampling distribution in Tajikistan, by broad area ...........................................12
List of tables
Table 1.1 JMP definitions of water supply and sanitation (2004)......................................................2
Table 1.2 Water-supply coverage for Tajikistan, by technology and oblast ......................................4
Table 1.3 Noncompliance of water samples in Tajikistan with national standards for E. coli,
20012004..........................................................................................................................6
Table 1.4 Noncompliance of water samples in Tajikistan with physical and chemical national
standards, 2004...................................................................................................................6
Table 2.1 RADWQ parameters and inspections...............................................................................10
Table 2.2 Country-specific survey design for Tajikistan .................................................................13
Table 2.3 RADWQ parameters and frequency of testing in Tajikistan............................................14
Table 3.1 Compliance with the Tajikistan national standard and WHO guideline value for
thermotolerant coliforms ..................................................................................................18
Table 3.2 Cumulative frequencies for thermotolerant coliforms......................................................18
Table 3.3 Comparison of sampling rounds for utility piped supplies...............................................18
Table 3.4 Compliance with the Tajikistan national standard and WHO guideline value for faecal
streptococci.......................................................................................................................19
Table 3.5 Cumulative frequencies for faecal streptococci................................................................19
Table 3.6 Compliance with the Tajikistan national standard and WHO guideline value for nitrate....
.........................................................................................................................................22
Table 3.7 Compliance with the Tajikistan national standard and WHO guideline value for fluoride .
.........................................................................................................................................22
Table 3.8 Compliance with the Tajikistan national standard and WHO guideline value for arsenic...
.........................................................................................................................................23
Table 3.9 Compliance with the Tajikistan national standard and WHO suggested value for iron...24
Table 3.10 Compliance with WHO suggested value for turbidity .....................................................24
Table 3.11 Compliance with WHO suggested value for conductivity ...............................................25
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