estimate for construction of 1 no. rcc collecting tank, pump chamber of 10`x12`, strengthening / construction of balance boundary wall, 1 no. rcc haudi, 1 no. rectangular manual sluice gate valve, brick masonry effluent channel from outlet of 36 mld stp to mungeshpur drain and special repair of existing structures of main pumping station at 36 mld stp of bahadurgarh town distt. jhajjar.dnit name : bahadurgarh town:- dnit for construction of 1 no. rcc collecting tank of 12 mtr. dia. with 2.44 mtr. ld plus 0.91 mtr. fb ) , pump chamber of 3.05x3.66 mtrs, 1 no. rcc haudi ( size 2m x 2m with 5 mtrs. working depth ) , providing, installation and commissioning of non-clog pumping machinery, 1 no. generating set platform along with shed complete in all respect at the proposed pumping station near mungeshpur drain, strengthening / construction of balance boundary wall, brick masonry effluent channel of 900 mtrs. l x 1.5m w x 0.5m l.d plus req. f.b from outlet of 36 mld stp to mungeshpur drain, repair of existing screen chamber ( elliptical size 7.32mx4.88m ) , repair of existing 2 nos. collecting tanks of 6.10m i / d each, construction of pump house of 8.53 x 3.96 mtrs, replacement of pumping machinery of existing main pumping station at 36 mld stp and all other works contingent thereto`