for providing semi-skilled casual labours for watch and ward duties and un-skilled causal labour for cleaning in archaeological survey of india at archaeological museum , thanesar in chandigarh circle , chandigarh . , manpower : , provision for engaging of semi-skilled casual labours for watch and ward in the museum galleries , entire museum premises , movement of visitors , safety and security of displayed objects i . e . antiquities , sculptures , photographs , art objects , dioramas and other allied works , provision for engaging of unskilled labour for cleaning of floor of the museum / office / library / stores and their surroundings , and also cleaning of toilet , washbasin etc . the incumbent should be physically fit and well disciplined .