Reinforced Pontoon in Hot-Dip Galvanized Steel

Applications:
- The structure is reinforced with hot-dip galvanized steel, designed to endure harsh weather conditions.
- Fenders are made from impregnated Nordic pine.
- Offers universal adjustment along the pontoon for positioning walkways, fingers, and accessories.
- Fixings and moorings include piles, metallic sections, radius arms, chains, or flexible moorings.
- Easy assembly and maintenance for water and electricity services.
- Standard live load of 2.5kN/m² on the walking surface between ducts.
- Optional accessories include up to 10T bollards, marine elastomer fenders, epoxy paint for additional protection, side guardrails, and superior overload by additional flotation.

Sagres HD System:
- Composed of hot-dip galvanized steel reinforced floating pontoons with high strength and live load.
- Available in various dimensions and freeboards, with finishes similar to PFC, Sagres, and Faro ranges.
- Service ducts are provided on both sides of all walkways, with anodized aluminum duct covers.
- Modular system with excellent behavior under alternating loads, ideal for areas where wind and curling action are critical.

General Characteristics:
- Stable, reinforced, resistant, and robust structure.

Advantages:
- Suitable for semi-exposed areas in basins and estuaries, landings for workboats and heavy fishing vessels, fuel docks, and landings for heavy vessels.

Technical Specifications:
Decking:
- Made of imputrescible exotic wood, maintenance-free, with a minimum density of 1,100kg/m².
- Standard dimensions include 145x21mm hardwood boards with a special grooved profile, fixed with stainless steel screws.
- Optional dimensions include 110x21mm and 145x28mm; available in composite or grating materials.

Structure:
- Welded steel frame structure with standard sections and specially rolled edge section.
- Hot-dip galvanized with a minimum outer layer of 610g/m² (BS EN ISO 1461:1999).
- Structure weight with 2.5m width: 71kg/m.

Live Load:
- Walkways have a standard live load of 2.5kN/m², with an option for 4.0kN/m², between ducts.

Freeboard and Draft:
- Freeboard: 550mm unladen.
- Draft: 400mm unladen.

Design Parameters:
- Significant ripple with a maximum height of 600mm.
- Basic wind speed of 47m/s and steady wind speed of 25m/s.
- Maximum lateral loading of 2.5kN/m.
- Maximum distance between piles: 35m.

Floats:
- Made of expanded polystyrene core coated with concrete, optionally PEAD.
- Reinforcing structure in stainless steel, fixed to the structure with stainless steel screws.

Joints:
- Flexible and silent with elastomer blocks crossed by M24 hex screws in galvanized steel and nuts; four screws per joint between walkways.

Walkways:
- Available in dimensions: Sagres HD 12x2m, 12x2.5m, and 12x3m.

Lindley operates a policy of continuous development and reserves the right to change specifications without notice.