Wish a Steel Erection Rule Presentation

7/28/2019 Wish a Steel Erection Rule Presentation

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New Rule for SteelErectionWAC 296-155-701 through -724

The Standard

On the web

GO
http://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htm


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Why the new rules??

OSHA studies of 673 fatalities among

ironworkers highlighted common

hazards

Deaths were largely preventable by

engineering & regulatory changes


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= Outline

-703 -

Site layout, site specific erection plan &

construction sequence

-704 - Hoisting & rigging

-706 - Structural steel assembly details

-707 - Column anchorage-708 - Beams & columns

-709 - Open web steel joists

-711 - Systems engineered metal buildings

-714 - Falling object protection

-716 - Fall protection

-717 - Training
http://www.lni.wa.gov/wisha/rules/construction/html/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155p.htm


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Site layout, site-specific erection

plan & construction sequence

Controlling contractor

must provide written

notification that

concrete has attained

75% of design strength, or

Sufficient strength to

support the loads
http://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htm


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Photo courtesy of National Ironworkers & Employers Apprenticeship

Training and Journeyman Upgrading Fund. All rights reserved.



Controlling

contractor mustensure that

adequate access

roads are providedand maintained


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Controlling

contractor must

ensure that a suitable

space is provided for

storage of materials and

safe operation of

hoisting operations


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All hoisting

operations must be

preplanned to ensure

all working under

loads requirements

are met


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A site-specific

erection plan may be

developed to providealternate means to

protect employees

Appendix A contains

guidelines

Example

App

A
http://www.lni.wa.gov/wisha/regs/WACS/155/296-155p.htmhttp://www.lni.wa.gov/wisha/regs/WACS/155/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htmhttp://www.lni.wa.gov/wisha/regs/WACS/155/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htm


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Steel erection must be

done under thesupervision of a

competent person who

is present at theworksite.

TOC

Next Section


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Hoisting & Rigging

The new section(WAC 296-155-704)and

WAC 296-155-525

& -526Both apply to

hoisting and riggingPhoto courtesy of National Ironworkers & Employers Apprenticeship

http://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155L_1.htm


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Hoisting & Rigging

A qualified rigger must inspect the

rigging prior to each shift

Photo courtesy of National Ironworkers & Employers

Apprenticeship Training and Journeyman Upgrading

Fund. All rights reserved.


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Hoisting & Rigging

Working under loadsRoutes for

suspended loads

must bepreplanned to

avoid

endangering

workers


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Hoisting & Rigging

When working under loadsmaterials must be rigged to prevent

unintentional displacement

hooks must have self-closing safety

latches or equivalent

all loads must be rigged by a qualified

rigger


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Hoisting & Rigging

Multiple lift rigging procedureonly when: a multiple lift rigging

assembly is used

specifically withinmanufacturersspecifications & limitations

maximum of 5 membershoisted per lift

only beams & similarstructural members arelifted

only trained employeesinvolved




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Hoisting & Rigging

Multiple lift rigging procedureBundles of decking

are NOTappropriate formultiple lift.

Even though metaldecking meets thedefinition of structural

members


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Hoisting & Rigging

Multiple lift rigging procedureComponents of the multiple liftrigging assembly must be specifically

designed and assembled with amaximum capacity for total assemblyand for each individual attachment

point.Based on manufacturersspecifications with a 5 to 1 safety

factor on all components


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Hoisting & Rigging

Multiple lift rigging procedureTotal load must not exceed

rated capacity as specified in the

hoisting equipment load charts and

rigging capacity specified in the

rigging-rating charts


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Hoisting & Rigging

Multiple lift rigging procedure

Controlled load

lowering must be

used whenever the

load is over the

connectors

TOC

Next Section


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Structural Steel AssemblyStructural stability maintained at all times

during the erection process

Multistory structures

have permanent floorsinstalled as the

erection of structural

members progresses

Within 8 floors of the

concrete, or


Apprenticeship Training and Journeyman Upgrading Fund.

All rights reserved.


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Structural Steel AssemblyStructural stability maintained at all times

during the erection process

Multistory structures have permanent

floors installed as the erection of structural

members progresses

Within 8 floors of the concrete, or

no more than 4 floors (or 48) ofunfinished bolting or welding above

secured floor


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Structural Steel AssemblyPlumbing up

When deemed

necessary by a

competent person:

Plumbing upequipment must be

installed in

conjunction with thesteel erection process

to ensure stability of

the structure.Photo courtesy of National Ironworkers & Employers




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When necessary, plumbing up

equipment must be in place andproperly installed before the

structure is loaded with

construction material


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Plumbing up equipment must

be removed only with theapproval of a competent

person


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Structural Steel AssemblyMetal decking

Hoisting, landing &

placing of metal

decking bundlesprovisions to prevent

displacement of

decking duringhandling/storage





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Roof & floor holes and openings Must

be installed as described: Para 706(4)(b)




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Covering roof and floor openings

Photo courtesy of National Ironworkers & Employers Apprenticeship Training and Journeyman Upgrading Fund. All rights reserved.


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Decking gaps around

columnswhere there are gaps

between columns, the

falling objects hazards

must be eliminated





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During installation,

metal decking mustbe laid tightly &

immediately secured

to prevent movement


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During installation,

metal deckingpanels must be

placed to ensure

full support bystructural members


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Derrick floors

must be fullydecked or planked

& connections

completed


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Temporary loads

placed on derrickfloors must be

distributed over the

underlying supportto prevent local

overloading

TOC

Next Section


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Column anchorage

Insufficient columnanchorage is a

primary cause of

column failure anda large contributor

to fatalities among

ironworkers!Photo courtesy of National Ironworkers & Employers Apprenticeship



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Column anchorageErection Stability

All columns mustbe anchored by a

minimum of four

anchor bolts




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All columns* must be

anchored by a minimum of

four anchor bolts

all anchor rod

assemblies must meet

strength criterialisted in the rule



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Columns must be

set on level, finished

floors

pregrouted leveling

platesleveling nuts, or

shim packsPhoto courtesy of National Ironworkers & Employers Apprenticeship



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All columns must be

evaluated by a competent

person to determine ifguying or bracing is

needed.

If guying or bracing is

needed, it must be installed






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Anchor rods/bolts must not be

repaired, replaced or field modifiedwithout approval of the project

structural engineer of record

Column anchorageAnchor rods (bolts)


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Controlling contractor must provide

written notification to the steelerector if there has been any repair,

replacement or modification of the

anchor rods/bolts

Column anchorageAnchor rods (bolts)

TOC

Next Section


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Beams & ColumnsFinal placing of solid web structural

members

The load must not be released until

members are secured with at least 2bolts per connection


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The load must not be released until members are

secured with at least 2 bolts per connection

Bolts must be

Same size and strength shown in the

erection drawings

Drawn up wrench tight, or equivalent

specified


members


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A competent person must determine if

more than 2 bolts are needed


members


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Beams & ColumnsDiagonal bracing

Solid webstructuralmembers used as

diagonal bracingmust be securedby at least one

bolt perconnection

Wrench tight orequivalent

B & C l
http://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htm


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Beams & ColumnsDouble connections at columns and/or

beam webs over a column

When making connections

sharing common connection

holes, at least one bolt withits wrench-tight nut must

remain connected to the

first member Diagram

Exception



http://www.lni.wa.gov/wisha/regs/WACS/155/296-155-p.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htmhttp://www.lni.wa.gov/wisha/regs/WACS/155/296-155-p.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htm


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Beams & ColumnsColumn splices

Each column splice

must be designed toresist a minimum

eccentric gravity

load of 300#Photo courtesy of National Ironworkers & Employers




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Beams & ColumnsPerimeter columns

Must extend a minimum

of 48 above the

finished floor to permitinstallation of perimeter

safety cablesprior to

erection of the next tier





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Beams & ColumnsPerimeter columns

Must have holes

or other devices

for attachingperimeter cables

TOC

Next Section


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Open Web Steel Joists

Open web

steel joists must

be securedbefore releasing

the load.Photo courtesy of National Ironworkers & Employers Apprenticeship



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Open Web Steel JoistsLanding and placing loads

No bundle of decking may

be placed on steel joists

until all bridging has beeninstalled and anchored and

all joist bearing ends

attached,UNLESS

Photo courtesy of National Ironworkers & Employers ApprenticeshipTraining and Journeyman Upgrading Fund. All rights reserved.

S t E i d M t l
http://www.lni.wa.gov/wisha/regs/WACS/155/296-155L_1.htmhttp://www.lni.wa.gov/wisha/regs/WACS/155/296-155L_1.htmhttp://www.lni.wa.gov/wisha/regs/WACS/155/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htmhttp://www.lni.wa.gov/wisha/regs/WACS/155/296-155L_1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htm


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Systems-Engineered Metal

Buildings

Package Building

Before releasing hoisting equipment:

Columnsminimum 4 bolts at base

Rigid frames

50% of the bolts

or as specified by manufacturer TOC

Next Section


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Falling Object Protection

All materials,

equipment, & tools

which are not in usewhile aloft must be

secured against

accidental

displacement


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Fall Protection

Must be in accordancewith WAC 296-155,

Part C-1 &

Part K

TOC

Next Section
http://www.lni.wa.gov/wisha/rules/construction/html/296-155c1.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155c1.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155k.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155k.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155c1.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155c1.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155c1.htmhttp://www.lni.wa.gov/wisha/rules/construction/html/296-155c1.htmhttp://www.lni.wa.gov/wisha/rules/construction/HTML/296-155p.htm


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Training

Fall hazard training

Special training in multiple lift

rigging procedure

TOC

End


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Photos courtesy of Pacific Northwest Ironworkers and

Employers Apprenticeship and Training Committee -86

Very special thanks to Douglas Smith and KevinMcGee

And thanks also to Jerry Rowland, Corona Steel and

Ironworkers Local #86
http://www.lni.wa.gov/wisha/


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Navigational Symbols Used in

this Presentation

Next slide

Return to the program, usually from additional information

Definitions, more information, FAQs, etc

Read the actual Standard on line

Back to the Outline

links back to


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-703 -Site layout, site specific erection plan &construction sequence

-704 - Hoisting & rigging

-706 - Structural steel assembly details

-707 - Column anchorage-708 - Beams & columns

-709 - Open web steel joists

-711 - Systems engineered metal buildings-714 - Falling object protection

-716 - Fall protection

-717 - Training

links back to

this page

Each line

Hyperlinks to the

module listed

Behind the scenes


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Behind the scenes -

how things are

arranged:

You get back

and forth from

the Outline

Outline

Section

-703

Section

-704

Section

-705


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Links to other information

Steel erection must be

done under the

supervision of acompetent person who

is present at the

worksite.

Clicking here or

else on the i

will link you to

the definition

NEXT: Going from the presentation to web pages


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g p p g

to read or print out the actual Standard

This is how the program

looks behind the scenes

Going to the Web to

read the actual

Standard is easy:

to go forward, use the

hyperlinkprovided to go back, use the

back arrow

Whats a Hyperlink?Whats a Back Arrow?


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Navigation Part IIThe diagram of how things can be linked

Course

List

Section

-703

Section

-704

Section

-705

Section703

on the WebOther Web

Page if you want

And another

Web PageSection704

on the Web

Section705

on the Web


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Clicking here wouldhyperlink to the web

page

Clicking here

would return to

the Presentation

Navigation Part II


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Navigation Part II

Outline

Another way of moving

back to the presentation

Just close the web

page

Section

-704Section704

on the Web


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Clicking here would

hyperlink to the web page

Clicking here

would close

the Web

page; returnto the

Presentation


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Ready to start??

YES! Run it!Not really.

Id like to go through

this navigation thing

one more time.

Hyperlink


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Hyperlink

An item (word, icon, button, etc) thatwill take you to another location (page inthe document, web page, other program,etc)

Hyperlinks are identified by thefact that when your cursor

passes over them, it changesfrom an arrow to a hand. Sometimes theyre even underlined


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Wish a Steel Erection Rule Presentation