bids are invited for custom bid for services - mechanized internal and external coach cleaning at pit or washing line and watering of 144700 numbers of primary coaches , custom bid for services - mechanized intensive cleaning of 26781 numbers of primary coaches , custom bid for services - mechanized internal and external cleaning at pit or washing line and watering of 38555 numbers of secondary coaches , custom bid for services - mechanized cleaning and watering of 183745 numbers of coaches of platform return or terminal attention trains , custom bid for services - mechanized internal coach cleaning at pit or washing line and watering of 56940 numbers of primary coaches , custom bid for services - mechanized internal coach cleaning at pit or washing line and watering of coaches 33580 numbers of secondary coaches , custom bid for services - toiletries in 114760 numbers of ac coaches , custom bid for services - cleaning of depot premises for 1460 days average area to be cleaned per day is 75078 sq mtrs , custom bid for services - onboard housekeeping services in 4238617 numbers of ac coaches of nominated primary trains of the coaching depot , custom bid for services - onboard housekeeping services in 904470 numbers of non ac coaches of nominated primary trains of the coaching depot , custom bid for services - onboard housekeeping services in 405367 coaches of vande bharat trains of the coaching depot , custom bid for services - provision of ac coach attendant in 387508 coaches , custom bid for services - reimbursement of epf , custom bid for services - reimbursement of esic , custom bid for services - reimbursement of bonus , custom bid for services - gst at 18 percentage total quantity :