operation and upkeepment of different pumps and motors at tripura legislative assembly and secretariat building , high court building , new raj bhavan and chief justice bungalow under capital complex division for 12 ( twelve ) months . , operation and upkeepment of willo make hydro pneumatic pressure system pump and motor at high court building as per requirement of daily consumption to retain uninterrupted water supply from the selected reservoir , including operation of sluice valve operation of emergency connection of water supply in case of power failure , operation and upkeepment of willo make hydro pneumatic pressure system pump and motor at tripura lagislative assembly building and secretariat building as per requirement of daily consumption to retain uninterrupted water supply from the selected reservoir , including operation of sluice valve . , operation and upkeepment of booster pump and motor as per requirement of daily consumption to retain uninterrupted water supply in new raj bhavan and chief justice bungalow from the selected reservoir including operation of sluice valve , cleaning of tanks and pump house etc , operation , upkeepment and petty repair works of one submersible pump and one booster pump including supply of chemical and consumable materials etc as and when required and operation of sluice valve and periodical cleaning of water reservoir for distribution of clean drinking water to the staff quarters