Pre-Task Plan: Concrete Pile Unloading

Date: [DATE] Work Area: [WORK AREA] Task Supervisor: [SUPERVISOR NAME]

1. Task Description

Unloading concrete piles from delivery trucks and placing them in the designated storage area using appropriate lifting equipment and rigging techniques.

2. Task Duration

Estimated Start: [START TIME] Estimated Completion: [END TIME]

3. Personnel Involved

• Crane Operator
• Riggers
• Spotter
• Truck Driver

4. Task-Specific Hazards and Controls

Hazard	Risk	Control Measures
Unstable Load	Piles slipping or falling during lifting	Use slings and attachments suitable for the intended use and capable of supporting the load [1]. Ensure the load is equally divided among the slings [1]. Inspect all rigging and components before use [2].
吊载移动	物料掉落	确保吊索和附件适合预期用途，并能够支撑负载[1]。确保负载在吊索之间平均分配[1]。使用前彻底检查所有索具和部件[2]。
Struck by Falling Pile	Injury to workers	Ensure workers are protected from injury that may be caused by the failure of a pile being driven [3]. Do not allow workers to work, stand, or pass under a suspended load [3]. Only workers directly involved in hoisting piles should be on the superstructure of the equipment or within range of a falling pile [3].
被掉落的桩击中	工人受伤	确保工人受到保护，免受桩驱动失败可能造成的伤害[3]。不允许工人在悬挂的负载下工作、站立或通过[3]。只有直接参与吊桩的工人才应在设备的上部结构上或在掉落的桩的范围内[3]。
Rolling Piles	Crushing injuries	Stack piled material in a manner to prevent rolling [4]. Use wood strips with stop bars fixed on the ends, or on metal bars with upturned ends [5].
滚动桩	挤压伤	以防止滚动的方式堆叠堆积的材料[4]。使用带有固定在末端的止动条的木条，或带有向上弯曲的末端的金属条[5]。
Equipment Malfunction	Injury due to equipment failure	Ensure pile-driving equipment is operated, inspected, and maintained according to the manufacturer's instructions [3]. Inspect brake bands and clutches at the beginning of each work shift [6].
设备故障	因设备故障造成的伤害	确保桩驱动设备按照制造商的说明进行操作、检查和维护[3]。在每个工作班次开始时检查制动带和离合器[6]。
Improper Rigging	Load dropping, equipment damage	All rigging is assembled, used, maintained, and dismantled under the supervision of a competent worker and in accordance with the manufacturer's specifications and instructions [2].
不正确的索具	负载掉落，设备损坏	所有索具均在主管工人的监督下，并按照制造商的规格和说明进行组装、使用、维护和拆卸[2]。

5. Required PPE for Today's Task

• Hard hat
• Steel-toed boots
• High-visibility vest
• Gloves
• Safety glasses

6. Tools and Equipment Needed

• Crane or forklift
• Slings and rigging hardware
• Chocks for securing piles
• Taglines

7. Pre-Start Checklist

Area Preparation

• Ensure the unloading area is level and stable.
• Clear the area of obstructions and unnecessary personnel.
• Establish a clear communication system between the crane operator, riggers, and spotter.

Equipment Checks

• Inspect crane/forklift for proper functioning and certification.
• Verify the load capacity of the lifting equipment is adequate for the weight of the concrete piles.
• Inspect slings, shackles, and other rigging hardware for damage or wear [2].

Communication

• Review lifting plan and hand signals with all team members.
• Confirm emergency stop procedures are understood.

8. Task Steps Overview

1. Position the delivery truck in the designated unloading area.
2. Inspect the concrete piles for any visible damage.
3. Attach slings and rigging hardware to the concrete pile.
4. Signal the crane operator to lift the pile slowly and steadily.
5. Guide the pile to the designated storage location using taglines.
6. Gently lower the pile into place and release the rigging.
7. Repeat the process until all piles are unloaded.

9. Emergency Response for This Task

• Pile Slipping/Falling → Immediately alert all personnel to move away from the area. Implement emergency stop procedures.
• Equipment Failure → Stop the operation and assess the situation. Contact maintenance personnel for repair.

10. Task-Specific Precautions

• Never walk or stand under a suspended load [3].
• Use taglines to control the load and keep it away from personnel.
• Ensure clear communication is maintained throughout the unloading process.

Pre-Task Briefing Confirmation

All workers understand the task, associated hazards, and required controls.

Team Lead Initials: [___] Date: [DATE] Time: [TIME]

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