Upgradation Of 02 Nos Stp Water Tank From 10 To 30 Kld With Provision Of Distribution Line At Main Campus And Residential Campus Of 36Th Bn Itbp Lohaghat Uttarakhand/Itbp/Shq(Bly)Eng/271(T36)3999/2023_Itbp_755830_1 (EXPIRED)