Class - I Service

Secretary / Chief Engineer (PHE) / Addl. Chief Engineer (PHE) / Superintending Engineer (PHE) / Executive Engineer (PHE) / Asst. Executive Engineer (PHE) / Asst. Engineer (PHE) / Officer-On- Special Duty / Technical Officer / Project Manager / Sr. Finance and Accounts Officer / Extension and Training Officer (Social Science) / Communication Media Officer /  Research Asst. / Asst. Project Officer (Tech.) / Asst. Project Officer (Admn) / Administrative Officer

Class - II Service

Asst. Project Officer (Accounts) / Accounts Officer / Registrar / Superintendent / Junior Engineer (Senior Grade) / Programme Asst. / Deputy Accounts Officer / Asst. Superintendent

Class - III Service

Jr. Engineer / Computor / Overseer cum Draftsman / Mechanical Overseer Grade-I / Foreman Mechanic / Architectural Asst. / Asst. Accounts Officer / Driller (Diploma holder) / Driller / Sub Engineer Grade -I / Sub Engineer Grade -I (Electrical) / Draftsman / Asst. Driller / Head Mechanic / Draftsman Grade -II / Sanitary Inspector / Surveyor /  Section Asst. / Tracer / Store Keeper / Mechanic / Welder / Plumber / Motor Mechanic / Workshop Mechanic / Pump Mechanic / Turner / Fitter / Workshop Asst. / Mohorrer / Skilled Asst. / Pump Operator / Air Compressor / Electrician / Stenographer Grade - III / Under Qualified Stenographer / Supervisory Asst. / Upper Division Asst. / Lower Division Asst. / Senior Grade Typist / Typist / Driver

Class -IV Service

 Duftry / Jamadar / Head Chowkidar / Head Mali / Unskilled Work Asst. / Peon / Chowkidar / Mali / Sweeper / Orderly / Night Chowkider / Cleaner / Handiman /  Blue Printer / Khalasi / Jugali (Mechanical/Electrical)