New Hall D Task List

[Tim Whitlatch <whitey@jlab.org>]

Hello all,

The accelerator  has been using a system for quite a few years that
captures all the work done in the accelerator and applicable areas. It
is called ATList. It is web based and serves many functions. It helps
in planning work safely, contains a task hazard analysis worksheet,
informs the applicable people, helps coordinate the flow of work in the
area, documents the work and provides a place for feedback. Halls A, B
and C have recently adopted this and Hall D will use it also. This is
usually reserved for physical tasks. The accelerator computer folks
have kindly "cloned" the system so we can use it in Hall D. The system
is called HDlist and can be accessed through clicking on the link below
(sample task). I have put in a sample task. You can start looking at
this and making comments immediately. The fields will change as we
discover what is best for our hall. Use your regular JLAB login to
access. If you are interested in learning more, you can contact me.This
will eventually be tied into the Hall D elog when it is available.

Cheers,

          Tim

Sample task - FDC installation

Hazard Identification Worksheet

NO	Are there MSDS requirements for the materials being used with which you are unfamilar. or does the task require Personal Protective Equipment (PPE)?
NO	Will you create dust, welding arcs, heat, excessive noise, ionizing/non-ionizing radiation, or chemical mixtures during the tasks?
NO	Are there any fire or explosive hazards associated with the task or likely to develop because of the task?
YES	Could the task create headaches, breathing problems, or dizziness from odors, etc.?
	Argon/Co2 while connecting gas lines if not done in a well ventilated area
YES	Is the task performed where limited entry, egress, or poor ventilation exists?
	Person must actually get in BCAL which is a confined area. Need to evaluate area and egress and work accordingly
YES	Does the task require compressed, liquefied, or noxious gases?
	Compressed gases to be stored outside hall
NO	Does the task require work in areas or with materials subject to temperature extremes?
YES	Does the task involve the use of fork trucks, hoists, or cranes?
	Need to crane the FDC assy onto platform. Need to have lift plan and follow ESH&Q manual chapter 6140. Crane operators must be trained and current.
NO	Does the task involve the use of powered hand tools?
YES	Does the work involve the risk of electrical shock or other forms of hazardous energy?
	Ensure all electronics are powered off before connecting
YES	Does the task involve working above or below floor level?
	Work on platform. Rails are installs.
YES	Does the task involve lifting, pulling, pushing, or carrying heavy objects, or repetitive motion?
	Use proper techniques when pulling FDC into BCAL. Evaluate the use of an electric winch.
YES	Does the task involve work with pressurized or vacuum vessels?
	FDC is slightly pressurerized but does not pose an explosion hazard since pressure cannt get hignh enough
NO	Does the task require any permits?
YES	Does the task require specialized training?
	Each portion of the task will be performed by trained technicians (crane, electronics, gas system)
YES	Will waste products require special handling or disposal requirements?
	Exhaust gas will be vented to the outside
NO	Any other hazards we may have overlooked with this list?

Description of Task

This is only a sample task! Bring FDC from EEL builing to Hall D.
Install the FDC into the BCAL. This will involve craning the FDC onto
the upstream platform, installing cables, sliding it into the BCAL,
hooking up gas lines and cooling lines.

Impact Statement

The FDC must be installed before the CDC

Hardware or Software Changes Required

N/A

Special Hazards/Safety Considerations

The solenoid magnet must not be energized during this work.

Special Checkout Instructions

N/A

Backout Procedure

If there are problems, the FDC can be removed and a rework plan submitted.

Status

Task ID:	136
Task Status:	NEW
Time Estimate:	10 Days
Required PSS:	NA
Priority:	Whenever
Scheduled:	07/27/12
Created:	03/10/08
Last Modified:	03/10/08
Created By:	T_Whitlatch (x.5087)
Owned By:	T_Whitlatch (x.5087)
Responsible:	Tim Whitlatch
Project:

Systems

• INSTALL
• ALIGNMENT
• EH
• DC PWR

Areas

ENCLOSURE:
• Hall D
• Upstream Platform
BUILDINGS:
• EEL

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