7FT x 10FT x 3.5FT Heavy Duty Trench Shield Box - OSHA Compliant Excavation Safety Equipment for Construction & Utility Work | Durable Steel Trench Box for Shoring & Underground Projects

Product Description

🛠️ NEW 7 FT x 10 FT x 3.5 FT Construction Trench Shield – Model 311403

SALE PRICE: $5,995.00

Get unmatched safety and durability on your construction site with the 7 FT x 10 FT x 3.5 FT Trench Shield. Designed for heavy-duty trenching applications, this steel trench box offers superior protection and meets OSHA standards for excavation safety.

📐 Dimensions & Specifications

• Height: 2137 mm (7 ft)

• Length: 2966 mm (10 ft)

• Adjustable Width: 1067 mm – 1524 mm (3.5 ft to 5 ft)

• Weight: 1540 kg

• Shoring Height: 744 mm

• Shielding Force: 1800 KPa (86 PSF)

🛡️ OSHA-Compliant Working Depths

• Type A Soil: 21 m

• Type B Soil: 12 m

• Type C Soil: 9 m

Complies with OSHA 29 CFR Part 1926 Subpart P for trenching & excavation safety.

📦 What’s Included

• 2 Heavy-Duty Steel Side Panels

• Telescopic Adjustable Struts (3 ft to 5 ft wide)

• Locking Pins & Safety Clips

• Edge Protection Panels

• Ladder Access Brackets

🧰 Maintenance & Safety

• All panels installed plumb, square, and level

• Components must be damage-free before use

• Provide secure internal ladder access

• Remove with proper backfill and compaction

• Never move box with personnel inside

🏗️ Safety & Compliance

• Built from high-strength Q345B structural steel

• Minimum yield strength: 50 Ksi

• Designed for temporary loading conditions with 3.4 kPa overload protection

• Use only under the supervision of a competent trenching contractor or soil engineer

• Suitable for Type A, B, and C soil conditions

• Edge protection and internal safety guidelines included