miscellaneous work ( renovation and repairing work ) at the refuge ( an orphanage ) , 125a b . b . ganguly street kol- 700012 under swachhta action plan , government of india project . renovation and repairing of underground sewerage system , drainage system , sanitaryware fittings and pipe line and renovation of toilets , creation of provision of physically challanged persons toilets and water tank and motor and pipe line . , renovation & repairing of underground sewerage system , drainage system , sanitaryware fittings and pipeline and renovation of toilets , creation of provision of physically challenged person toilet and arrangement of water tank with motor & pipeline . , work description as per nit ( sl no . 1 to 38 . 1 )