bids are invited for custom bid for services - schedule a - cleaning of open area (other than repair bay areas) , custom bid for services - schedule b - cleaning of open area (repair bays) , custom bid for services - schedule c - cleaning of roof covered areas , custom bid for services - schedule d - gardening, watering, grass cutting and weeding out in the gardens and lawns , custom bid for services - schedule e - sanitary amenities , custom bid for services - schedule f - pest control activity at shed premises and one time a day for small drains and twice a week for large drains, including catching, removing of snakes, honey-bees at shed premises , custom bid for services - schedule g - collection and transportation of garbage