We are seeking to purchase 500 pieces of ductile iron manhole covers for a public sewage project in ******* City, Yemen. Please find the required specifications below: Technical Specifications: Type: Heavy-duty ductile iron manhole cover Standard: BS EN 124/94 – D400 Clear opening diameter: Minimum 600 mm Load capacity: 40 tons Engraved text: “M*******************” Ventilation: Yes Outer frame height: Max. 9 cm Inner cover rise: Max. 4 cm Coating: Bitumen or equivalent corrosion-resistant treatment Surface: Non-slip texture Kindly include in your quotation: Unit price and total price – FOB and/or CIF – Mukalla Port, Yemen Product data sheet and technical drawings if available Estimated production and delivery time Packaging method Payment terms and validity of offer We appreciate your prompt response and hope for a potential collaboration.
