bids are invited for horticulture service - lumpsum based - maintenance of divider pots and vertical garden; soil preparation, planting trees/plants/grass, site clearing, general maintenance of plant (mowing, strimming, laying, sweeping, watering, weeding), cutting, appl.. - supply and installation of bio wall fixing with aluminum panel or frame on already existing wall, made of black color plastic panels and pot with manual irrigation system , water will be provided by the client department. each panel contain three pots with out door plants in light weight soil mix of coco peat, vermi compost, sand etc. like, (asparagus sprongery, wadelia trilobata, ficus longisland portulaceria, alternenthra, ophiopogum green and verigated red irasing, roheo discolor, spider plant, dinella variegated) as per site requirement. including 12 month maintenance (maintenance starts with installation and plantation on wall). , supply and installation of bio green wall fixing with wire mesh or frame with moss on already existing wall with manual irrigation system and water proofing on wall as per site requirement. out door plants (creepers) with planters like ficus ripens, vernonia (parda bel), bignonia, venusta, ticoma, allamanda creeper and clematis erecta. as per site requirement. including 12 month maintenance (maintenance starts with installation and plantation on wall). , supply & installation of 5w-10 w led spike light completion as per direction of engineer in charge , add 10% per year complete maintenance of vertical garden including work like watering of plant, cleaning of plant, cleaning of manual irrigation nozzel time to time & replacement the dry plant with fresh one, the change of pot pattern after 45 day interval or as per requirement of site (the basic tool, ladders, plant and media provided by the contractor) & as per direction of officer in-charge. (for 02 years) (b)