Arengukavad

* Vaivara valla ühisveevärgi ja -kanalisatsiooni arendamise kava kinnitamine aastateks 2016-2028

* Vaivara valla ühisveevärgi ja -kanalisatsiooni arendamise kava 2013 kuni 2025 Joonised on SIIN ...

* Vaivara valla soojamajanduse arengukava 2015 – 2025

* Olgina aleviku biokütuse katlamaja tasuvusuuring


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