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Table of Contents
4.1. Introduction/Preuse
Requirements
4.2. Operational/Site-Specific
Requirements
5.0. RIGGING POINTS OF
CONTACT
B.Special
Circumstances with Lifts
8.0. OPERATIONS —
SITE-SPECIFIC PROCEDURE
PURPOSE
This methodology categorizes rigging lifts for
[Company Name] projects and establishes responsibility for the design,
engineering, and approval of the transportation and rigging of all equipment
and modules.
SCOPE
This methodology includes the following major
sections:
General
Rigging
Points of Contact
Lifting Lugs
Categories
of Lifts
Operations –
Site-Specific Procedure
Variance
from Practices
APPLICATION
This methodology applies to work activities and employees
under the control of [Company Name] and its contractors.
GENERAL
In addition
to the requirements in this methodology about lifts, all legal and contractual requirements must be
adhered to in planning and carrying out all lifts of any size or reach on all
projects.
Introduction/Preuse Requirements
This methodology covers the following topics:
Responsibilities
Training and
Licensing (crane operators, riggers, signal persons)
Drivers
Procurement
and Hire
Assembly/Disassembly,
Inspection, and Maintenance
Modifications
Riggers/Rigging
(training/inspection)
Air Tugger
Operations
Gin Wheels
Powered
Industrial Trucks (Forklifts).
Elevating
Work Platforms, Aerial Lifts, and Material/Personnel Hoists.
Operational/Site-Specific Requirements
The following topics:
General
Requirements
Submittals
Cranes
Helicopters
Rigging/Rigging
Hardware
Lifting Lugs
Signals and
Signal Persons
Categories
of Lifts (includes critical lifts)
Steel
Erection
Working Near
Overhead Electrical Lines and Hazardous Pipelines
Suspended
Personnel Platforms (workbaskets)
Variances
RIGGING POINTS OF CONTACT
Responsibilities.
Rigging
Supervisor — A
certified Rigging Supervisor must be determined by Site Management to have
adequate experience and knowledge in rigging to safely perform the rigging on
the project and has received certification from the [Company Name] Rigging
Engineering Group or a qualified 3rd party, that they have the
training and/or shown the competency to prepare and review rigging plans.
Contractor
Rigging Coordinator
— Preferably an English-speaking graduate engineer with rigging experience,
approved by Fluor, who will work closely with the [Company Name] rigging
supervisor designing and planning every lift.
The rigging coordinator need not be solely dedicated to rigging.
Qualified
Field Rigger — A
qualified field rigger must have the necessary training and/or experience to
safely perform the work he/she is assigned and be designated a “qualified field
rigger” following an assessment of his/her abilities by the rigging supervisor.
Rigging
Engineer — A
[Company Name] rigging engineer is a graduate engineer who is competent in the
methods and means to design, evaluate, plan, oversee, and estimate
transportation and lifting activities during any phase of a project.
Crane
Operator — All crane
operators must be licensed.
LIFTING LUGS
Note: All weights are in metric tons but
may be assumed to be imperial tons if the project is using imperial units.
A [Company
Name] rigging engineer must design or review the lifting lugs for all equipment
over 10 tons, or any equipment that must be upended during erection causing the
load to the lug(s) to be applied in more than one direction.
Review of
the lifting lugs for equipment less than or equal to 10 tons must be the
responsibility of the project home office discipline engineer.
The rigging
supervisor must be responsible for requesting that a [Company Name] rigging
engineer review any questionable lifting lugs encountered in the field.
CATEGORIES OF LIFTS
Note: The use of the word “lifts” in the
heading of the following categories denotes both transportation and lifting.
Note: All weights are in metric tons but
may be assumed to be imperial tons if the project is using imperial units.
Note: Refer to Attachment 01 for quick
references to categories of lifts.
Noncritical Lifts
In general,
a lift that is less than 75 percent of the rated capacity of a crane for the
configuration of the lift, and does not involve lifting personnel.
Noncritical
lifts are divided into the following 2 categories:
Lifts that
are under 5 tons; or under 20 tons and less than 50 percent of the rated
capacity of a crane for the configuration of the lift.
Responsible
personnel for a type 1 noncritical lift must be a crane operator and field
rigger.
Green Lift
Checklist is not required.
Lifts that
are 5 tons or more and more than 50 percent of the rated capacity of a crane
for the configuration of the lift, or greater than 20 tons.
Responsible
personnel for a type 2 noncritical lift must be a crane operator, field rigger,
and rigging supervisor.
A Green Lift
Checklist is required.
Critical Lifts
Critical
lifts include, but are not limited to:
Lifts made
when the load weight is 75 percent or more of the rated capacity of the
crane(unless weight criteria supersedes)
Lifts over
operating processes, within 33 feet of energized overhead power lines, or in
hazardous areas
Lifts made
with more than one crane (other than a tail crane)
Lifts
involving non-routine or technically difficult rigging arrangement
Hoisting
personnel with a crane or derrick
Lifts that
require the load to be lifted, swung, or placed out over critical processes
If the
permit-to-work process is in use, a Permit to Work must be obtained.
All lifts by
cranes, except bridge cranes, that are “critical lifts require a Critical Lift
Permit, to be developed and approved. If
the permit-to-work process is in use, the Critical Lift Permit is in addition
and subordinate to a Permit to Work.
Before a
critical lift, a Critical Lift Permit must be developed by the rigger or
rigging supervisor, and the required approvals obtained. A copy of the permit, and any associated
rigging drawings, must be placed in the cab of the crane, with the original(s)
filed at the site.
Critical
lifts are divided into the following 3 categories:
Lifts per
the following requirements:
Vessels Vertical-Less than 30 tons
Vertical-Less than 8 feet (2.4 meters)
diameter
Horizontal-Less than 60 tons
All other
equipment and structures are less than 60 tons.
All lifts
75 percent, but less than 80 percent, of the capacity chart of the crane
for the boom length and operating radius being used, or less than
90 percent of the crane has an operational load indication device with an
overload cut off.
Transportation
– All plant equipment is less than 60 tons.
A Green Lift
Checklist and a Critical Lift Permit are required.
Responsible
personnel for a type “A” critical lift must be:
Note: The designer and checker cannot be
the same person. The crane operator and
the qualified rigger are jointly responsible for the determination of the load
weight and placement of the crane so that it is set up within the operating
radius selected. The job site rigging
supervisor has final responsibility for all operations.
Designer: Qualified field rigger
Checker: Qualified field rigger
Reviewer: Jobsite rigging supervisor
Lifts per
the following requirements:
Vessels Vertical-30 tons to 600 tons
Vertical-8 feet (2.4 meters) in diameter
and over
Horizontal-60 tons to 600 tons
All other
equipment and structures 60 tons to 600 tons
Equipment or
vessels over 20 tons that are inside structures, in inaccessible
locations, over operating processes, or in hazardous areas as determined by the
Site Manager or rigging engineer. Also
included are equipment and vessels constructed of nonferrous materials, or are
otherwise prone to damage during handling.
All
multiple-crane lifts (exclusive of a tailing crane) in which the load could be
transferred from one crane to another during the lift.
All lifts
over 80 percent of the capacity chart of the crane for the boom length and
operating radius being used, or over 90 percent if the crane has an
operational load indication device with an overload cut-off.
Transportation
– All plant equipment 60 tons to 600 tons.
A Critical Lift
Permit and rigging drawings are required.
Responsible
personnel for a type “B” critical lift must be:
Note: The designer and checker cannot be
the same person. The lead engineer can
function in a dual role as designer/approver or checker/approver.
Designer: Responsible site rigging supervisor,
[Company Name] rigging engineer, or contractor
Checker: [Company Name] rigging engineer
Reviewer: [Company Name] rigging engineer,
[Company Name] lead rigging engineer, and site manager
Lifts and
transportation — 600 tons and above.
Before
awarding a rigging contract and approving a rigging plan, the [Company Name]
Project Manager, along with the [Company Name] Site and Rigging Managers, must
review the rigging plan, risk analysis, and/or contractor bid evaluation to
ensure that risk/liabilities are understood and mitigated to the maximum extent
possible.
A Critical Lift
Permit and rigging drawings are required.
Responsible
personnel for a type “C” critical lift must be:
Note: The designer and checker cannot be
the same person. The lead engineer can
function in a dual role as designer/approver or checker/approver.
Designer: [Company Name] rigging engineer or
contractor
Checker: [Company Name] rigging engineer
Reviewer: [Company Name] lead rigging engineer
Reviewer: [Company Name] lead rigging engineer
from another rigging office
Reviewer: Optional third-party rigging
consultant; the Site Manager, Rigging Manager, and Project Manager will
determine if the lift requires an independent review by a third-party rigging
consultant.
Reviewer: Rigging Manager, Site Manager, and
Project Manager
Note: Review by the above managers is mandatory!
Special Circumstances with Lifts
The mobile
crane lifts that are greater than 95 percent of the crane load/capacity
chart require a [Company Name] rigging engineer to be present at the site to
review and witness the lift. Permanent
installations such as overhead bridge cranes and gantry cranes on which the
load capacity is indicated following the appropriate ASME specifications may be
exempt from this requirement with the approval of Fluor's Project/Site HSE
Representative.
Special
circumstances will be considered by the rigging engineer and the Site Manager
on a case-by-case basis to determine if a lift needs to be elevated to a higher
category of design and/or approval.
OPERATIONS — SITE-SPECIFIC PROCEDURE
In addition
to this practice, each project location must develop an “operations —
site-specific” procedure for all rigging activities that will be performed on
the site. The Site Manager or his
representative, along with the rigging engineer and the Site HSE
Representative, will provide technical details and limitations required to
safely execute all rigging operations.
This procedure must be developed including the client’s crane/hoisting
and rigging requirements.
VARIANCES FROM PRACTICES
If the Site
Manager determines that a specific requirement of this practice will cause undue
hardship and that the work can be done safely by employing another practice,
the Site Manager or designee will:
Develop an
explanation and justification that they are suspending that specific
requirement, describing why it is not appropriate for their job and what other
method(s) will be employed to ensure the safety of the rigging operations.
Obtain
written approval from the Project/Site HSE Representative, the site rigging
supervisor, and [Company Name] Rigging Engineering Group.
REFERENCES
Crane and
Rigging – Operations (Site-Specific)
Permit to
Work
Cranes and
Rigging — Introduction/Preuse
Powered
Industrial Trucks (Forklifts)
Aerial
Lifts, Elevating Work Platforms, and Material/Personnel Hoists
Scaffolds
Green Lift
Checklist
Permit to
Work
Critical
Lift Permit
ATTACHMENTS
Lift
Categories
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