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Request for proposals for Technical and Financial Proposal for the supply and delivery of Indigenous and Exotic Tree Seeds and Seedlings 1 Teak (Tectona grandis) 2,000 3,000 5,000 2 Aiele (Canarium schweinfurthii) 1,000 1,000 2,000 3 Terminalia ivorensis 3,000 7,000 10,000 4 Tieghemella heckelii 800 2,000 2,800 5 Heritiera utilis 1,000 1,500 2,500 6 Calpocalyx brevibracteatus 1,000 2,000 3,000 7 Avocado (Persea americana) 1,038 2,000 3,038 8 Ceiba pentandra 1,000 1,500 2,500 9 Pycnanthus angolensis 1,000 1,500 2,500 10 Amphimas pterocarpoides 1,000 1,000 2,000 11 Chidlowia sanguinea 0 1,500 1,500 12 Cryptosepalum tetraphyllum 1,000 1,500 2,500 13 Funtumia elastica 1,000 1,000 2,000 14 Newtonia aubrevillei 500 500 1,000 15 Pentaclethra macrophylla 500 1,000 1,500 16 Piptadeniastrum africanum 500 500 1,000 17 Ricinodendron heudelotii 0 1,000 1,000 18 Uapaca guineensis 1,000 3,000 4,000 19 Xylopia aethiopica 1,000 2,500 3,500 20 Bitter kola (Garcinia kola) 1,000 1,500 2,500 21 Kola Nut (Cola nitida) 500 500 1,000 22 Mango (Mangifera indica) 1,000 1,000 2,000 23 Orange (Citrus sinensis) 750 750 1,500 24 Annona muricata L. 500 500 1,000 Total 28,088 39,250 67,338 3. Scope of Work The selected supplier(s) will: Supply indigenous and selected exotic tree seeds. Produce and/or supply healthy seedlings meeting defined technical standards. Ensure proper packaging, labeling, and transportation. Deliver materials to designated project sites across Northwest Liberia. Provide basic technical guidance on handling and planting. 5. Technical Specifications 5.1 Seed Specifications Parameter Requirement Seed Source Certified or traceable seed source (local/county-identified) Purity 95% physical purity Germination Rate 85% (lab-tested or proven nursery performance) Moisture Content Appropriate for species Viability Must be within recommended storage period Phytosanitary Condition Free from pests, diseases, and contaminants Packaging Moisture-proof, labeled polytene bags/containers Labeling Species name, origin, date of collection, batch number 5.2 Seedling Specifications Parameter Requirement Age 36 months (species-dependent) Height 3060 cm (minimum acceptable: 25 cm) Root Collar Diameter (RCD) 5 mm (preferred: 510 mm depending on species) Root System Well-developed, non-deformed (no root spiraling) Health Free from pests, diseases, nutrient deficiencies Uniformity Consistent size and vigor across batches Container Type Polybags (minimum 10 cm × 20 cm) or root trainers Hardening Seedlings must be hardened at least 23 weeks prior to delivery Media Quality Well-drained mixture (topsoil, sand, organic matter) Survival Rate (Expected) 85% under normal field conditions 6. Quality Assurance Requirements Random sampling and inspection upon delivery Germination tests (for seeds) may be requested Rejection of substandard materials Replacement obligation within five working (5) days Vendors wishing to submit their proposals must do so on or before Friday, May 26, 2026 at 5:00 PM. Late proposals will not be considered. Vendors can submit their proposals electronically to christian.cleon@rspb.org.uk and copy lilian.goredema@rspb.org.uk with the subject line Request for Proposal for Indigenous and Exotic Tree Seeds and Seedlings Tender Link : https://www.emansion.gov.lr/opportunities/opportunities/procurement-notices
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