Tenders Are Invited For Provide Nursery Infrastructures For 2 Entities In Saadnayel And Aarsa

Tenders are invited for Provide Nursery Infrastructures for 2 Entities in Saadnayel and Aarsa Provision of Nursery infrastructure. Deadline for Submission: 10/12/2025 3- Technical Specifications Lot 1: Item 1: Greenhouse Structure (24 m × 8 m) A. General Description -Prefabricated arched greenhouse hangar for seedling production. Designed for durability, temperature control, and protection from wind and rain. Constructed with galvanized-steel frame and UV-stabilized plastic cladding. B. Technical Parameters Dimensions: 24 m (L) × 8 m (W) × 3.5 m (H center) Frame: Galvanized steel tubing, min. Ø 48 mm × 1.5 mm wall thickness Arches: Spaced 2 m apart, reinforced with purlins and cross bracing Covering: UV-stabilized polyethylene film (200 µm), 34-year lifespan End Walls: Framed with double doors for ventilation and access Wind Resistance: Up to 120 km/h Certifications: CE or ISO 9001 compliant manufacturer C. Accessories and Deliverables Complete kit (frame, arches, connectors, bolts, anchor plates) Cover film and fastening clips Door hinges and handles Installation manual (English + Arabic) D. Warranty and Support 1-year warranty on structure; 3 years on cover film Supplier to ensure availability of spare parts locally Item 2: Sliding Door Assembly A. General Description Single sliding door unit for greenhouse entry/exit with secure closure and ventilation option. B. Technical Parameters Material: Galvanized steel frame with polyethylene cover Width: 1.5 m; Height 2 m Guide System: Upper and lower rollers on metal track Locking: Manual latch system Item 3: Wall Bars and Arch Connectors A. General Description Galvanized-steel wall bars to link arches and reinforce side walls. B. Technical Parameters Dimensions : 1.5 m length, Ø 30 mm minimum Material: Galvanized steel pipe Connection: Bolted couplers with anti-corrosion coating Item 4: Covering Materials Sub-Item 4a: Roof Nylon (Ceiling Cover) UV-stabilized polyethylene film Thickness 200 µm, Size 24 × 8 m Translucent Durability: 34-year Sub-Item 4b: Side Nylon Panels UV-treated transparent polyethylene Thickness 180200 µm Ventilated roll-up type Sub-Item 4c: Side Mesh Panels HDPE insect net Mesh 40 × 25 or 0.8 mm holes UV-resistant 200 µm equivalent Item 5: Shade Net A. General Protective net to reduce sunlight intensity and control temperature inside the nursery. B. Technical Parameters Dimensions: 24 m × 8 m Material: HDPE, UV-stabilized, knitted raschel type Shade Factor: 6070 % Color: Dark green or black Lifespan: 3 years Tender Link : https://www.daleel-madani.org/calls-for-proposal

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