Tender For corrigendum : supply of water purification system with uv (ultra-violet process) or uv (ultra-violet process)+uf (ultra-filtration process) (v2) (q2)
Tender For sinking of mark-ii tubewell with arsenic filtration system and recharge pit at girza para tematha more, sansad-10, act id-111584615 (2025-26)
Tender For sinking of mark-ii tubewell with arsenic filtration system and recharge pit near the house of atanu biswas, sansad-7, act id-109957316 (2025-26)
Tender For installation of roof top rain water harvesting system including recharging borewell 200 mm pvc case pipe collection siltation and filtration tanks and conveyance system of pipes for collection and filtration of rain water for recharge etc complete
Tender For providing of custom bid for services - camc of gas based filtration system & rate contract for chemical filter for gas based filtration system for server rooms at concor, central site, tughlakabad