RS ISO/TS 22475-2: 2006 GEOTECHNICAL INVESTIGATION AND TESTING — SAMPLING METHODS AND GROUNDWATER MEASUREMENTS — PART 2: QUALIFICATION CRITERIA FOR ENTERPRISES AND PERSONNEL
6,000.00
1
6,000.00
2
Rwanda Standards
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49,500.00
3
148,500.00
3
Rwanda Standards
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21,000.00
37
777,000.00
4
Rwanda Standards
RS 143: 2019 WASTEWATER TREATMENT SYSTEMS — DESIGN AND CONSTRUCTION OF SEPTIC TANKS AND ASSOCIATED EFFLUENT DISPOSAL SYSTEMS — CODE OF PRACTICE