5. construction site premises 2
TRANSCRIPT
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SIGNS OF POOR HOUSEKEEPING
1. cluttered and poorly arranged areas2. untidy or dangerous storage of materials
3. resence of items no lon er needed or in
excess
4. dusty, dirty floors and work surfaces
5. tools and equipment left in work areas
6. no waste bins and containers
7. presence of spills and leaks
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SLIP, TRIP AND FALLSLIP, TRIP AND FALL
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CUT, LACERATION AND PUNCTURE WOUNDSCUT, LACERATION AND PUNCTURE WOUNDS
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DISADVANTAGES OF POOR HOUSEKEEPINGDISADVANTAGES OF POOR HOUSEKEEPING
Low Morale
Low Productivit
Fire
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WHAT IS GOOD HOUSEKEEPING?
Good housekeeping means there is a
and everything is in place.
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THE 5S OF GOOD HOUSEKEEPINGTHE 5S OF GOOD HOUSEKEEPING
SSeirieiri ((SSortort/eliminate)/eliminate)
SSeitoneiton SS stematizestematize/or anize/or anize
SSeisoeiso ((SSweepweep/clean/polish)/clean/polish)
SSeiketsueiketsu ((SSanitizeanitize/standardize)/standardize)
SShitsukehitsuke ((SSelfelf--discipline/discipline/training)training)
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CONTROLSCONTROLS
Clean work area
Provide waste bins
Keep floors, aislesand stairs free fromobstructions
Properly stack &store materials,
tools and equipment
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CONSTRUCTION SAFETY SIGNS
A Safety Sign provides informationabout health and safety at work by
means of a si nboard a safet color
and a safety message to a specificobject, activity or situation.
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D.O. 13 SECTION 9
CONSTRUCTION SAFETY SIGNAGE
Construction Safety Signage must beprovided to warn the workers and the
workplace. Signage shall be posted in
prominent positions at strategic
locations and, as far as practicable, bein the language understandable to most
of the workers employed.
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SIGNS (DO 13 REQT.)SIGNS (DO 13 REQT.)
Mandatory provision of safety
and warning signs are reiterated WARNING: HazardousArea. All personnel
no on y or e pro ec on oworkers, but also the public in
general. Signs should conform
with the standard requirementsof the OSHS.
equipment before entry
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SECTION 9.1
THE SIGNAGE SHOULD INCLUDE BUT ARE NOTLIMITED TO:
a) Mandatory requirement on the usage of personal
protective equipment prior to entry to the project site.
b) Areas where there are potential risks of falling objects.
.
d) Areas where explosives and flammable substances are
used and stored.
e) Areas where there are tripping or slipping hazards.
f) Approaches to working areas where danger from toxic or
irritant airborne contaminants/substances may exist which
should indicate the name of the contaminant/ substance
involve and the type of respiratory equipment to be worn.
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g) All places where contact with or proximity to electrical/
facility equipment can cause danger.
h) All places where workers may come into contact with
dan erous movin arts of machineries or e ui ment.
SECTION 9.1
THE SIGNAGE SHOULD INCLUDE BUT ARE NOTLIMITED TO:
i) Location of fire alarms and fire fighting equipment.
j) Instruction on the usage of specific construction
equipment.
k) Periodic updating of man-hours lost.
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SAFETY BULLETIN BOARDSAFETY BULLETIN BOARD
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WHERE SIGNAGES ARE NEEDEDWHERE SIGNAGES ARE NEEDED
Usage of PPE Falling/falling objects
Explosives and flammable substances
Tripping and Slipping Hazards Toxic or irritant airborne contaminants/
substances
Proximity to electrical facilities/equipment
Moving parts of machines
Location of Fire Fighting Equipment
Instructional signs/Update of man-hours lost
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SAFETY SCOREBOARDSAFETY SCOREBOARD
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PP PP EE
No PPE No Entry
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DANGER SIGNSDANGER SIGNS
DANGER
Construction Area
KEEP OUT
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CAUTION SIGNSCAUTION SIGNS
CAUTION
WATCH FOR
MOVING EQUIPMENT
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SAFETY INSTRUCTION SIGNSSAFETY INSTRUCTION SIGNS
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EFFECTIVE VISUALSEFFECTIVE VISUALS
Change PeriodicallyEmployees Involvement
LARGE EnoughLocate Properly
Use COLORK I S S
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FIREFIRE is a chemical
DEFINITIONDEFINITION
fire
reaction between aflammable or combustible
material and oxygen
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FIRE TRIANGLEFIRE TRIANGLE
OxygenOxygenFueFue
HeatHeat
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sClass Involves ordinary combustiblematerials
Involves ordinary combustible
materials
CLASSIFICATION OF FIRECLASSIFICATION OF FIRE
firefire
E.g. wood, paper, rubber, plastic etcE.g. wood, paper, rubber, plastic etc
re
Class
Bfire
Involves flammable liquidsInvolves flammable liquids
E.g. gasoline, cooking oil, paints,
thinner,grease, LPG release of gas
E.g. gasoline, cooking oil, paints,
thinner,grease, LPG release of gas
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ClassInvolves energized electrical equipmentInvolves energized electrical equipment
E. . electric fan, air-conditionin unit,E. . electric fan, air-conditionin unit,
CLASSIFICATION OF FIRECLASSIFICATION OF FIRE
efire
computer etc
computer etc
Class
Dfire
Involves combustible metals
E.g. magnesium, titanium, zirconium,
sodium,potassium, lithium, calcium, zinc
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PREVENTIONPREVENTION
Control of Heat Source Welding
Friction from Grinding
Electricity
Friction
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METHODS OF EXTINGUISING FIREMETHODS OF EXTINGUISING FIRE
Removal of Fuel
Blanketing or Smothering
Cooling or Quenching
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FIRE EXTINGUISHERSFIRE EXTINGUISHERS
Portable Fire Extinguishers
Water
Sand
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USING THE FIRE EXTINGUISHERUSING THE FIRE EXTINGUISHER
Always remember the
- word
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PULLPULL
Pulling the pinwill allow you todischarge the
extinguisher.
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AIMAIM
at the base of the
fire
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SQUEEZESQUEEZE
Squeeze theop ever orhandle to release
contents of the
fire extinguisher
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SWEEPSWEEP
side to side
until the fire is
completely out.
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Better understanding of fire willlead us to a prompt and correct
extinguishments of fire.
HEAT
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EMERGENCY EXITSEMERGENCY EXITS
At least 2 Ways Out
Clear and Unobstructed
Well-illuminated
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EMERGENCY PLANNING
Important components of an emergency
action plan:
Get to know your entire layout--site, building
.
Analyze potential emergency situations at
your work site.
Know where emergency phone numbers are
posted at your work location.
Know who has responsibility during
emergencies.
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When emergency devices such as personnel
protective equipment, fire extinguishers, etc.
must be used, do all co-workers know how to
EMERGENCY PLANNING
Practice the emergency procedures to ensure
their effectiveness.
Remember that emergency procedures must
be updated whenever there is a change in the
operation, hazardous exposures, physical
layout or if new employees are working in the
location.
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HAZARDS FROM ELECTRICITY
Defective insulation Undersized electrical accessories
Flying particles / Dust
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SAFE WORK PRACTICES
Use of Insulated Tools Use of GFCI
Protect Wires from being damaged
Maintain Safe Clearance : 10 ft. min.
Provide Insulators
Never Bridge Fuse
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HAZARDS PRESENT IN CONSTRUCTION
HEAVY EQUIPMENT OPERATION
Moving parts of the equipment
Uneven terrain
Energized electrical lines
Dust Overloaded equipment
Noise
Vibration Unsecured loads
Blind spot.
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BLIND SPOTS
Small heavy mobile equipment have smallblind spots and heavy mobile equipment
have large blind spots, both can cause
ser ous n ury or ea
The taller and wider the machine, the
bigger the blind spot area
Operators, spotters and workers on footneed to be aware were the blind spots are.
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BLIND SPOTSBLIND SPOTS BULLDOZERBULLDOZER
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BLIND SPOTSBLIND SPOTS BACKHOEBACKHOE
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TREE
OPERATOR
SPVR
(Victim # 2)
A VERY SAD STORY
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EXCAVATOR
Fig 1: Excavator parked
by the operator 4 inches
from a tree.
Fig 2: While the operator was
exiting the cab, the excavator
turned towards the tree and
pinned and crushed the
operator against the tree.
Fig 3: The supervisor reached
into the cab and pushed control
to release the victim, the
excavator turned the other way
and also pinned the supervisoragainst the tree.
EQUIPMENT OPERATOR
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EQUIPMENT OPERATOR
RESPONSIBILITIES
Always perform a pre-operational check of theequipment.
The Most Dangerous Movement is Backing!
Know Where your Blind Spots Are.
Look For People on Foot Around You.
STOP! When Signaled; When Waived at Violently;Or If You Are In Doubt.
Maintain a Safe Operating Speed.
Keep Machine Under Control at all Times. Label Machine Out of Service, if it is Unsafe to
Operate.
Have a Signalman Present when Moving
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SPOTTER RESPONSIBILITIES
Wearing of high visibility vests and otherappropriate PPEs.
Spotters should use clearly understood handsi nals or traffic control devices i.e. si ns
etc.) Spotters should know operator visibility
limitations, always remain visible to theoperator and be sure eye contact is made
before any signals are given.
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5 BASIC GUIDELINES ON HEAVY5 BASIC GUIDELINES ON HEAVY
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5 BASIC GUIDELINES ON HEAVY5 BASIC GUIDELINES ON HEAVY
EQUIPMENT OPERATIONEQUIPMENT OPERATION
When using heavy equipment, there are 5 basic
guidelines that the operators must always follow toensure safety:
1. Know how to properly operate the equipment you areus ng
2. Do not use heavy machinery when you are drowsy,intoxicated, or taking prescription medication that mayaffect your performance
3. Use only equipment that is appropriate for the work to bedone
4. Inspect your equipment to ensure that it is in goodworking condition before beginning a job. In addition,ensure that regular inspections and maintenance areconducted as appropriate
5. Do not stress or overload your equipment.48
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CLASSIFICATION OF MATERIAL
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Refers to any methods for movingmaterials :
CLASSIFICATION OF MATERIAL
HANDLING OPERATIONS
by people
by people using equipment
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MANUAL MATERIAL HANDLING
Manual Material Handling
things by lifting, carrying,placing, pushing, or storing
using own physical strength.
WHAT MAKES MANUAL MATERIAL
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WHAT MAKES MANUAL MATERIAL
HANDLING HAZARDOUS?
Load too heavy
May have a shape that makes it hard tohandle
Wet, slippery, or have sharp edges
Unstable or can shift its center of gravity
Too big or high to block your frontal vision
Located too high or low for a safe lift
CORRECT BAD
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CORRECT
MANUAL LIFT
BAD
MANUAL LIFT
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PROPER LIFTING METHOD
4
Stand close to the load4 Keep feet apart
4 Keep back straight
4 Bend your knees and not your back
4 Grip the object with the whole hand
4 Lift load gradually
4 Keep body weight directly over your feet and
use muscle power of legs
MECHANICAL HANDLING
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MECHANICAL HANDLING
CLASSIFICATION
Manually Powered Push Cart
Hand Pallet
Lifting Equipment Hoist
Cranes
Transport Equipment forklift
tractor
dump truck
HAZARDS IN CRANE
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HAZARDS IN CRANE
OPERATIONS
Structural failure Overloading
ns a y
Falling or slipping load
Electrical Hazards
SAFETY PRECAUTIONS IN CRANE
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SAFETY PRECAUTIONS IN CRANE
OPERATION
Do not carry or use crane beyond therated load
Never move load over eo le.
Never allow personnel to ride on aload.
Center the crane over the load beforestarting to hoist.
Lift, move & lower loads smoothly.
SAFETY PRECAUTIONS IN CRANE
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Do not leave suspended load unattended.
Keep hook block more than 2m above the
floor when not in use.
SAFETY PRECAUTIONS IN CRANE
OPERATION
Use tagline to stabilize and control loads.
Respond to signals from designated
signalman only.
Maintain safe distance from electrical
transmission lines.
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RIGGING
is the process where a load isprepared for lifting using a lifting
.
process is the tying up of the loadwith sling and/or other connecting
devices so that the load could be
hooked onto a crane.
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SLING INSPECTION
Broken Wires Abrasion
Crushed Strands
Corrosion
Kinks
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