corrigendum - hiring and operation of 08 nos buses hiring and operation of 08 nos buses in rgtpp khedar hisar , laying and jointing pvc pipe . heading , hiring and operation of 03 nos . 52 seater shopping bus ( model not older than year 2017 ) for transportation of families from rgtpp colony , khedar and village khedar to hisar city & back and for other welfare activities for a period of 3 years ( further extendable for 3 months ) at rgtpp , hpgcl , khedar , hisar , haryana . , hiring and operation of 03 nos . 52 seater school buses ( model not older than year 2017 ) for transportation of school / college going children from rgtpp colony , khedar to barwala , sarsaud , hisar city & back and for other welfare activities for a period of 3 years ( further extendable for 3 months ) at rgtpp , hpgcl , khedar , hisar , haryana . , hiring and operation of 02 no . 32 seater school buses ( model not older than year 2017 ) for transportation of school / college going children from rgtpp colony , khedar to dav police public school hisar and kendriya vidhyalya hisar cantt & back and for other welfare activities for a period of 3 years ( further extendable for 3 months ) at rgtpp , hpgcl , khedar , hisar , haryana .