HAZARD IDENTIFICATION AND RISK ASSESSMENT CRITERIA FORM HAZARD IDENTIFICATION AND RISK ASSESSMENT CRITERIA FORM

RISK ASSESSMENT DETAILED CALCULATION/ RATING C EFFECTIVENESS OF EXISTING C EFFECTIVENESS OF

SOURCE ESH HAZARD DESCRIPTION (can be hidden) DESCRIPTION OF EXISTING CONTROLS O CONTROLS (ADJUSTMENT FACTOR) ADDITIONAL CONTROLS/ IMPROVEMENTS O
CONTROLS SEVERITY OF CONSEQUENCE IMPROVEMENTS
SCORES M (E - NOT APPLICABLE; 0 - 3 - M
RANKING P E S E 4 -AEFFECTIVE)
INEFFECTIVE; P X P E S E A P I
OVERALL
L A P P E L O R P E L O R W/O LEGAL L L U N D P C L U N D P M
DEPT/ AREA/ PROCESS/ R/ INFRASTRUCTURE/ RISK
ACTIVITIES/ EVENTS INPUTS OUTPUTS HAZ ID 67 CAUSAL FACTORS D N CONSEQUENCE I D R E N E P E E N E P E ELM SUB/ RED ENG/ 3Rs ADM/ TRE PPE/ DIS M B G M E T ELM SUB/ RED ENG/ 3Rs ADM/ TRE PPE/ DIS M B G M E P
FUNCTION SERVICES NR EQUIPMENT LEVEL
/ A K J O O V G T P O V G R P / / / / R / / / / R
I E E F G P I A N U P I A N U R 3 T D L R 3 T D
E R R I E R R I
Del's Electrical 5. Pouring of Footing NR 30 Exposure to dust (indoors) N Discomfort; legal liability 1 1.667 0 5 20 15 Green 8.33333333 0 33.3333333 0 25 Green Attend daily toolbox Use of Helmet, Pants, 1 D s E3 S3 1.667 D s E S 0
and General (Clean Room & Machine meeting, health Long Sleeve, musk,
Services Room) teaching, pored of safety shoes, safety
water goggles
31 Exposure to dust (outdoors) N Discomfort 2 1.667 0 5 10 5 Green 16.6666667 0 33.3333333 0 16.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 0
meeting, health Long Sleeve, musk,
teaching, pored of safety shoes, safety
water goggles

35 Exposure to moderately N Nuisance; disruption to 1 1.694 0 10 20 5 15 Green 16.9444444 0 33.8888889 8.47222222 25.4166667 Green Attend daily toolbox Use of Helmet, Pants, 1 3 2 1.694 0
hazardous air emission, operation meeting, health Long Sleeve, musk,
fumes/ mists/ fibers (Hazard teaching, pored of safety shoes, safety
rating of 2-3) water goggles
59 Manual lifting of heavy N Discomfort to slight 1 1.444 0 10 20 5 15 Green 14.4444444 0 28.8888889 7.22222222 21.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 5 5 1.444 0
objects/ equipment (> 50 kg illness/ injury meeting, health Long Sleeve, musk,
for men; > 25 kg for women) teaching, Proper Lifting safety shoes, safety
position, goggles

60 Manual Lifting of objects/ N Discomfort 4 1.667 0 5 5 5 Green 33.3333333 0 33.3333333 0 33.3333333 Green Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 0
equipment (≤ 50 kg for men; meeting, health Long Sleeve, musk,
≤ 25 kg for women) teaching, Proper Lifting safety shoes, safety
position, goggles

63 Noise (occupational) N Discomfort; legal liability; 1 1.75 0 5 20 15 Green 8.75 0 35 0 26.25 Green attend toolbox meeting, Use of Helmet, Pants, 1 2 3 1.75 0
wear ear plug Long Sleeve, musk,
safety shoes, safety
goggles

65 Physical fight A/E Minor to serious injury; 1 1.667 0 15 5 10 10 Green 25 0 8.33333333 16.6666667 16.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 0
disruption to operation meeting, health Long Sleeve, musk,
teaching, no horse safety shoes, safety
playing, have a goggles
consultation to other
people

66 Prolonged grip on tools N Discomfort 1 1.667 0 5 15 10 Green 8.33333333 0 25 0 16.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 rotational of manpower 1 3 0
meeting, health Long Sleeve, musk, every 2 hours, provide
teaching, take a 1 to 2 safety shoes, safety rest area and drinking
minute of stretching, goggles station
rotational of manpower
every 4 hours

67 Prolonged sitting/ standing/ N Discomfort 1 1.667 0 5 15 10 Green 8.33333333 0 25 0 16.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 0
Repetitive movements meeting, health Long Sleeve, musk,
teaching, take a 1 to 2 safety shoes, safety
minute of stretching, goggles
rotational of manpower
every 4 hours
79 Slip/ Trip/ Fall to same level A Slight to minor injury 2 1.639 0.3 10 15 10 10 Green 26.7777778 0 40.1666667 26.7777778 26.7777778 Green Attend daily toolbox Use of Helmet, Pants, 1 3 4 1.639 rotational of manpower 1 4 0.3
meeting, good Long Sleeve, musk, every 2 hours,
housekeeping, elevate safety shoes, safety
wiring. Put barricade goggles
on open hole or pit

11 Consecutive days of A Discomfort 1 1.583 0.3 5 20 15 Green 6.41666667 0 25.6666667 0 19.25 Green Attend daily toolbox , Use of Helmet, Pants, 1 4 3 1.583 rotational of manpower 1 4 0.3
extended working hours rotational of manpower Long Sleeve, musk, every 2 hours,
(>12 hrs) every 4 hours, safety shoes, safety
goggles

Installation of Steel Column 15 Contact with hot surfaces/ A Discomfort to minor 1 1.722 0 10 15 5 10 Green 17.2222222 0 25.8333333 8.61111111 17.2222222 Green attend toolbox meeting, Use of Helmet, Pants, 1 3 1 1.722 Remind All Worker 1 3 0
I-Beam (Clean Room and liquids resulting to 1st injury; disruption to Only authroizes worker Long Sleeve, dust must be complete PPE
Machine Room), degree burns operation can enter in hotwork musk, googles, safety before enter in working
Installation of I-Beam area, provide signage, shoes, welding glove place, provide watcher
( clean room and machine welder must me
room), Installation of certified,
Steel Decking & Rebars at
Second Floor Slab,
Installation of
Steel Stair at Rear Side,
Installation of
Railing & Railing Door &
Wiremesh Wall at second
floor
16 Contact with hot surfaces/ E Serious to major injury; 1 1.722 0 20 15 10 15 Green 34.4444444 0 25.8333333 17.2222222 25.8333333 Green attend toolbox meeting, Use of Helmet, Pants, 1 3 1 1.722 Remind All Worker 1 3 0
liquids resulting to 2nd to legal liability; disruption Only authroizes worker Long Sleeve, dust must be complete PPE
3rd degree burns to operation can enter in hotwork musk, googles, safety before enter in working
area, provide signage, shoes, welding glove place, provide watcher
welder must me
certified,

25 Electric shock with A Discomfort to minor 1 1.667 0.3 10 25 5 20 Green 13.6666667 0 34.1666667 6.83333333 27.3333333 Green attend toolbox meeting, Use of Helmet, Pants, 1 3 3 1.667 check all tool before 1 4 0.3
energized line/ electrically injury; disruption to no horse playing, use Long Sleeve, musk, use it for cutting of
charged equipment operation rubburize tool, use safety shoes, safety electrical wire and
appropriate cutting goggles plugging of equipment
tools, extension and and double check if
wire are elevated, necessary
provide signage,

26 Electrocution with energized A/E Major injury to fatality; 1 1.667 0 25 25 20 20 Green 41.6666667 0 41.6666667 33.3333333 33.3333333 Green attend toolbox meeting, Use of Helmet, Pants, 1 3 3 1.667 check all tool before 3 0
line/ electrically charged legal liability; disruption no horse playing, use Long Sleeve, musk, use it for cutting of
equipment to operation rubburize tool, use safety shoes, safety electrical wire and
appropriate cutting goggles plugging of equipment
tools, extension and and double check if
wire are elevated, necessary
provide signage,

27 Emission from vehicles/ N Air contamination; legal 1 1.639 0 15 25 20 Green 0 24.5833333 40.9722222 0 32.7777778 Green attend toolbox meeting, Use of Helmet, Pants, 1 3 4 1.639 quarterly inspection 1 3 0
mobile equipment liability; replace air filter if Long Sleeve, musk,
necessary, make a test safety shoes, safety
emmission, goggles
30 Exposure to dust (indoors) N Discomfort; legal liability 1 1.722 0 5 20 15 Green 8.61111111 0 34.4444444 0 25.8333333 Green Attend daily toolbox Use of Helmet, Pants, 1 2 4 1.722 0
meeting, health Long Sleeve, use of
teaching, provide dust musk,,. safety
exhaust fan shoes

31 Exposure to dust (outdoors) N Discomfort 2 1.556 0 5 10 5 Green 15.5555556 0 31.1111111 0 15.5555556 Green Attend daily toolbox Use of Helmet, Pants, 1 4 4 1.556 0
meeting, health Long Sleeve, use of
teaching, provide dust musk,,. safety
exhaust fan shoes

44 Fall from height/ below ≤ 2.0 A Discomfort to minor 2 2 0 10 5 5 5 Green 40 0 20 20 20 Green Attend toolbox Use of Helmet, Pants, 2 0
m injury; damage to meeting, Use of Long Sleeve, dust
property Harness and musk, safety shoes
Scaffolding, follow the
working at heigths
procedure,
63 Noise (occupational) N Discomfort; legal liability; 1 1.75 0 5 20 15 Green 8.75 0 35 0 26.25 Green attend toolbox meeting, Use of Helmet, Pants, 1 2 3 1.75 0
wear ear plug Long Sleeve, Gloves

65 Physical fight A/E Minor to serious injury; 2 1.611 0 15 5 10 10 Green 48.3333333 0 16.1111111 32.2222222 32.2222222 Green Attend daily toolbox Use of Helmet, Pants, 1 4 2 1.611 0
disruption to operation meeting, health Long Sleeve, musk,
teaching, no horse safety shoes, safety
playing, have a goggles
consultation to other
people
66 Prolonged grip on tools N Discomfort 1 1.75 0 5 15 10 Green 8.75 0 26.25 0 17.5 Green Attend daily toolbox Use of Helmet, Pants, 0 2 3 1.75 0
meeting, health Long Sleeve, musk,
teaching, take a 1 to 2 safety shoes, safety
minute of stretching, goggles
rotational of manpower
every 4 hours

67 Prolonged sitting/ standing/ N Discomfort 1 1.75 0 5 15 10 Green 8.75 0 26.25 0 17.5 Green Attend daily toolbox Use of Helmet, Pants, 0 2 3 1.75 0
Repetitive movements meeting, health Long Sleeve, musk,
teaching, take a 1 to 2 safety shoes, safety
minute of stretching, goggles
rotational of manpower
every 4 hours

59 Manual lifting of heavy N Discomfort to slight 1 1.444 0 10 20 5 15 Green 14.4444444 0 28.8888889 7.22222222 21.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 5 5 1.444 0
objects/ equipment (> 50 kg illness/ injury meeting, health Long Sleeve, musk,
for men; > 25 kg for women) teaching, Proper Lifting safety shoes, safety
position, goggles

60 Manual Lifting of objects/ N Discomfort 3 1.667 0 5 5 5 Green 25 0 25 0 25 Green Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 Disciplinary action by 1 3 0
equipment (≤ 50 kg for men; meeting, health Long Sleeve, musk, management
≤ 25 kg for women) teaching, Proper Lifting safety shoes, safety
position, goggles

Rev. 0 MW-OPS-SP-2.1.1F1

Effectivity Date: November 1, 2013 Page 1of21

 70 Release of non to slightly N Discomfort; air, land and 1 1.667 0 5 10 15 10 Green 8.33333333 16.6666667 25 0 16.6666667 Green Health teaching, Use of Helmet, Pants, 1 3 3 1.667 rotational of manpower 1 3 0
hazardous fumes/ mist/ water contamination gathered toolbox Long Sleeve, musk, every 2 hours, provide
fibers (Hazard rating of 0-1) meeting, water spray safety shoes, safety rest area and drinking
goggles station

42 Eye contact with fibrous/ A/E Discomfort to minor 1 1.667 0 10 15 10 Green 16.6666667 0 25 0 16.6666667 Green Health teaching, Use of Helmet, Pants, 1 3 3 1.667 rotational of manpower 1 3 0
small materials or irritating illness gathered toolbox Long Sleeve, musk, every 2 hours, provide
chemicals meeting, water spray safety shoes, safety rest area and drinking
goggles station

43 Fall from height/ below > 2.0 A/E Serious injury to fatality; 1 1.75 0 25 15 15 20 Green 43.75 0 26.25 26.25 35 Green Attend toolbox Use of Helmet, Pants, 1 2 3 1.75 0
m legal liability; disruption meeting, Use of Long Sleeve, musk,
to operation Harness and safety shoes, safety
Scaffolding, follow the goggles
working at heigths
procedure,
44 Fall from height/ below ≤ 2.0 A Discomfort to minor 2 1.75 0 10 5 5 5 Green 35 0 17.5 17.5 17.5 Green Attend toolbox Use of Helmet, Pants, 1 2 3 1.75 0
m injury; damage to meeting, Use of Long Sleeve, musk,
property Harness and safety shoes, safety
Scaffolding, follow the goggles
working at heigths
procedure,
45 Falling heavy objects (≥ 1 A/E Major injury to fatality; 1 1.667 0 25 15 10 20 Green 41.6666667 0 25 16.6666667 33.3333333 Green attend toolbox Use of Helmet, Pants, 1 3 3 1.667 Use debris nets, catch 1 2 0
kg) legal liability; disruption meetomg, Stack work Long Sleeve, Gloves, platforms or canopies
to operation materials and secure safety shoes to catch or deflect
tools to prevent them falling objects
from sliding, falling or
collapsing, Use
toeboards, screens or
guardrails on scaffolds
to prevent falling
objects
46 Falling light objects (< 1kg) A Discomfort to minor 2 1.667 0 10 5 5 5 Green 33.3333333 0 16.6666667 16.6666667 16.6666667 Green attend toolbox Use of Helmet, Pants, 1 3 3 1.667 Use debris nets, catch 0
injury meetomg, Stack work Long Sleeve, Gloves, platforms or canopies
materials and secure safety shoes to catch or deflect
tools to prevent them falling objects
from sliding, falling or
collapsing, Use
toeboards, screens or
guardrails on scaffolds
to prevent falling
objects
53 Glares/ flashes N Discomfort 1 1.778 0 5 15 5 10 Green 8.88888889 0 26.6666667 8.88888889 17.7777778 Green Keep Welding Wear Protective 1 2 2 1.778 0
Generator at least 5 Clothing, Face musk,
meters away from hot welding gloves, safety
workarea, Enclose the shoes,
welding area through
tarpaulin. Health
Teaching

47 Fire/ Explosion A/E Damage to property; air, 1 1.75 0 25 15 25 15 20 Green 43.75 26.25 43.75 26.25 35 Green Attend tool box Use of Helmet, Pants, 1 2 3 1.75 0
land and water meeting, Keep the fire Long Sleeve, musk,
contamination; disruption extinguishers & fire safety shoes, safety
to operation; serious hoses in ready goggles
injury to fatality condition, Keep trained
fire watch as standby.
The entry of non –
certified tools /
equipment
(WeldingTransformer,
Generator, Mobile
Plant etc) to be
authorizedunder Permit
to Work System

11 Consecutive days of A Discomfort 1 1.778 0 5 20 15 Green 8.88888889 0 35.5555556 0 26.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 2 2 1.778 rotational of manpower 1 3 0
extended working hours meeting, health Long Sleeve, musk, every 2 hours, provide
(>12 hrs) teaching, take a 1 to 2 safety shoes, safety rest area and drinking
minute of stretching, goggles station
rotational of manpower
every 4 hours

Installation of CHB Wall at 11 Consecutive days of A Discomfort 1 1.778 0 5 20 15 Green 8.88888889 0 35.5555556 0 26.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 2 2 1.778 0
Ground Wall, Finishing extended working hours meeting, health Long Sleeve, musk,
Including Main door, (>12 hrs) teaching, take a 1 to 2 safety shoes
Access Door, Window minute of stretching,
Glass, rotational of manpower
Installation of CHB Wall, every 4 hours
Finishing at Clean Room
and Access Door

30 Exposure to dust (indoors) N Discomfort; legal liability 1 1.667 0 5 20 15 Green 8.33333333 0 33.3333333 0 25 Green Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 0
meeting, health Long Sleeve, dust
teaching, pored of musk, safety shoes
31 Exposure to dust (outdoors) N Discomfort 2 1.667 0 5 10 5 Green 16.6666667 0 33.3333333 0 16.6666667 Green water
Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 0
meeting, health Long Sleeve, musk,
teaching, pored of safety shoes, safety
water goggles

35 Exposure to moderately N Nuisance; disruption to 1 1.694 0 10 20 5 15 Green 16.9444444 0 33.8888889 8.47222222 25.4166667 Green Health teaching, Use of Helmet, Pants, 1 3 2 1.694 0
hazardous air emission, operation gathered toolbox Long Sleeve, musk,
fumes/ mists/ fibers (Hazard meeting, water spray safety shoes, safety
rating of 2-3) goggles

42 Eye contact with fibrous/ A/E Discomfort to minor 1 1.694 0 10 15 10 Green 16.9444444 0 25.4166667 0 16.9444444 Green Health teaching, Use of Helmet, Pants, 1 3 2 1.694 0
small materials or irritating illness gathered toolbox Long Sleeve, musk,
chemicals meeting,m study the safety shoes, safety
MSDS, goggles

43 Fall from height/ below > 2.0 A/E Serious injury to fatality; 1 1.75 0 25 15 15 20 Green 43.75 0 26.25 26.25 35 Green Attend toolbox Use of Helmet, Pants, 2 3 1.75 0
m legal liability; disruption meeting, Use of Long Sleeve, dust
to operation Harness and musk, safety shoes
Scaffolding, follow the
working at heigths
procedure,
44 Fall from height/ below ≤ 2.0 A Discomfort to minor 2 1.75 0 10 5 5 5 Green 35 0 17.5 17.5 17.5 Green Attend toolbox Use of Helmet, Pants, 2 3 1.75 0
m injury; damage to meeting, Use of Long Sleeve, musk,
property Harness and safety shoes, safety
Scaffolding, follow the goggles
working at heigths
procedure,
45 Falling heavy objects (≥ 1 A/E Major injury to fatality; 1 1.556 0 25 15 10 20 Green 38.8888889 0 23.3333333 15.5555556 31.1111111 Green attend toolbox Use of Helmet, Pants, 4 4 1.556 0
kg) legal liability; disruption meetomg, Stack work Long Sleeve, musk,
to operation materials and secure safety shoes, safety
tools to prevent them goggles
from sliding, falling or
collapsing, Use
toeboards, screens or
guardrails on scaffolds
to prevent falling
objects

46 Falling light objects (< 1kg) A Discomfort to minor 2 1.444 0 10 5 5 5 Green 28.8888889 0 14.4444444 14.4444444 14.4444444 Green attend toolbox Use of Helmet, Pants, 5 5 1.444 0
injury meetomg, Stack work Long Sleeve, musk,
materials and secure safety shoes, safety
tools to prevent them goggles
from sliding, falling or
collapsing, Use
toeboards, screens or
guardrails on scaffolds
to prevent falling
objects
59 Manual lifting of heavy N Discomfort to slight 1 1.444 0 10 20 5 15 Green 14.4444444 0 28.8888889 7.22222222 21.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 5 5 1.444 0
objects/ equipment (> 50 kg illness/ injury meeting, health Long Sleeve, musk,
for men; > 25 kg for women) teaching, Proper Lifting safety shoes, safety
position, goggles

60 Manual Lifting of objects/ N Discomfort 3 1.667 0 5 5 5 Green 25 0 25 0 25 Green Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 0
equipment (≤ 50 kg for men; meeting, health Long Sleeve, musk,
≤ 25 kg for women) teaching, Proper Lifting safety shoes, safety
position, goggles

63 Noise (occupational) N Discomfort; legal liability; 1 1.75 0 5 20 15 Green 8.75 0 35 0 26.25 Green attend toolbox meeting, Use of Helmet, Pants, 1 2 3 1.75 0
wear ear plug Long Sleeve, Gloves

65 Physical fight A/E Minor to serious injury; 2 1.611 0 15 5 10 10 Green 48.3333333 0 16.1111111 32.2222222 32.2222222 Green Attend daily toolbox Use of Helmet, Pants, 1 4 2 1.611 0
disruption to operation meeting, health Long Sleeve, musk,
teaching, no horse safety shoes, safety
playing, have a goggles
consultation to other
people

66 Prolonged grip on tools N Discomfort 1 1.75 0 5 15 10 Green 8.75 0 26.25 0 17.5 Green Attend daily toolbox Use of Helmet, Pants, 1 2 3 1.75 0
meeting, health Long Sleeve, musk,
teaching, take a 1 to 2 safety shoes, safety
minute of stretching, goggles
rotational of manpower
every 4 hours

67 Prolonged sitting/ standing/ N Discomfort 1 1.75 0 5 15 10 Green 8.75 0 26.25 0 17.5 Green Attend daily toolbox Use of Helmet, Pants, 1 2 3 1.75 0
Repetitive movements meeting, health Long Sleeve, musk,
teaching, take a 1 to 2 safety shoes, safety
minute of stretching, goggles
rotational of manpower
every 4 hours

79 Slip/ Trip/ Fall to same level A Slight to minor injury 1 1.667 0 10 15 10 10 Green 16.6666667 0 25 16.6666667 16.6666667 Green Attend daily toolbox Use of Helmet, Pants, 1 3 3 1.667 0
meeting, good Long Sleeve, musk,
housekeeping, elevate safety shoes, safety
wiring. Put barricade goggles
on open hole or pit
2 0 #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! #VALUE! 2 0

Prepared by: Reviewed and Approved by:

Process Owner / Supervisor Safety Manager Environmental Manager Business Continuity Manager Facility Manager

Rev. 0 MW-OPS-SP-2.1.1F1

Effectivity Date: November 1, 2013 Page 2of21

 Date Date Date Date Date

Rev. 0 MW-OPS-SP-2.1.1F1

Effectivity Date: November 1, 2013 Page 3of21

 MANILA WATER EHS Hazard Identification, Risk Assessment and Control (HIRAC) Form
HAZARD IDENTIFICATION SEVERITY OF CONSEQUENCE SCORES MONITORING AND MEASUREMENT
GENERIC DESCRIPTION N P E L O R
/ E N E P E
A O V G E P APPLICABLE LEGAL AND OTHER REQUIREMENTS ACCOUNTABLE
HAZ ID CONSEQUENCES ESH PARAMETER FREQUENCY
/ P I A R U FUNCTION
E

1 Accidental firing of firearm Serious injury to fatality; legal A/E 25 25 15 20 PNP Firearms, Permit to Carry; Reporting of work-related . No of incidents and magnitude of impact as needed
liability; disruption to operation accidents (Rule 1050) . No of guns and ammunitions

2 Assault from lawless elements, i.e., hold up, Serious injury to fatality; legal A/E 25 15 20 - No. of incidents and magnitude of impact as needed
kidnap, robbery liability; disruption ito operation
3 Bad weather (typhoons signal 2 and below) Discomfort; disruption to operation; A 5 5 5 - No. of incidents and magnitude of impact as needed

4 Bad weather (typhoons signal 3 and above) Discomfort; disruption to operation; A/E 5 10 5 - No. of incidents and magnitude of impact as needed

5 Bites/ Attacks from common insects, i.e., ants, Slight to minor injury/ illness; A 5 5 5 - No. of incidents and magnitude of impact as needed
bees, mosquitoes, etc disruption to operation
6 Bites/ Attacks from poisonous/ wild animals, i.e., Minor to major illness; legal liability; A/E 20 10 15 - No. of incidents and magnitude of impact as needed; annually
snakes, etc disruption to operation

7 Bites/Attacks from dengue/ malaria mosquitoes & Serious illness to fatality; legal A 25 5 20 - No. of incidents and magnitude of impact as needed; annually
other deadly disease-carrying insects liability; disruption to operation

8 Bomb threat Discomfort; disruption to operation E 5 15 5 - No. of incidents and magnitude of impact as needed
9 Caught in between heavy mechanical parts/ Serious injury to fatality; legal A/E 25 15 15 20 Reporting of work-related accidents (Rule 1050); Provision/ No. of incidents and magnitude of impact as needed; annually
objects (equipment) liability; disruption to operation use of adequate machine guarding (Rule 1200); Construction
Safety (Rule 1040)
10 Caught in between light mechanical parts/ objects, Discomfort to minor injury; A 10 15 5 10 Reporting of work-related accidents (Rule 1050); Provision/ No. of incidents and magnitude of impact as needed; annually
i.e., doors and windows disruption to operation use of adequate machine guarding (Rule 1200); Construction
Safety (Rule 1040)
11 Consecutive days of extended working hours (>12 Discomfort A 5 20 15 Observance of requirements/ policies on working hours/ No. of incidents and magnitude of impact Monthly
hrs) overtime (Labor Code)
12 Contact with highly hazardous chemicals (Hazard Discomfort to serious injury; legal N/A 15 25 10 20 Observance of prescribed practices (DAO 92-29; DAO 04- No. of incidents and magnitude of impact as needed
rating of 4) liability 36); provision of appropriate PPE (Rule 1080); Reporting of
work-related accidents (Rule 1050); Permitting requirements
for regulated chemicals

13 Contact with moderately hazardous chemicals Discomfort to minor injury N/A 10 20 5 15 Observance of prescribed practices (DAO 92-29; DAO 04- No. of incidents and magnitude of impact as needed
(Hazard rating of 2-3) 36); provision of appropriate PPE (Rule 1080)
14 Contact with non to slightly hazardous chemicals Discomfort N/A 5 15 5 10 Observance of prescribed practices (DAO 92-29; DAO 04- No. of incidents and magnitude of impact as needed
(Hazard rating of 0-1) 36); provision of appropriate PPE (Rule 1080)
15 Contact with hot surfaces/ liquids resulting to 1st Discomfort to minor injury; A 10 15 5 10 Provision of appropriate PPE (Rule 1080); Reporting of work- No. of incidents & magnitude of impact as needed
degree burns disruption to operation related accidents (Rule 1050); use of adequate machine
guarding (Rule 1200)
16 Contact with hot surfaces/ liquids resulting to 2nd Serious to major injury; legal E 20 15 10 15 Provision of appropriate PPE (Rule 1080); Reporting of work- No. of incidents & magnitude of impact as needed
to 3rd degree burns liability; disruption to operation related accidents (Rule 1050); use of adequate machine
guarding (Rule 1200)
17 Cross contamination with deadly communicable Serious illness to fatality; legal A 25 15 10 20 Control of physical/ biological hazards (IRR of Industrial Cases of related illness/ aggravated annually; as needed
diseases liability; disruption to operation Hygiene/ Rule 1070); provision of occupational health illness
services (Rule 1960)
18 Cross contamination with non-deadly discomfort to minor illness; A 10 15 5 10 Control of physical/ biological hazards (IRR of Industrial Cases of related illness/ aggravated annually; as needed
communicable diseases disruption to operation Hygiene/ Rule 1070); provision of occupational health illness
services (Rule 1960)

Rev. 3 MWC-SP-2.1F1
Effectivity Date: Page 4of21
 MANILA WATER EHS Hazard Identification, Risk Assessment and Control (HIRAC) Form
HAZARD IDENTIFICATION SEVERITY OF CONSEQUENCE SCORES MONITORING AND MEASUREMENT
GENERIC DESCRIPTION N P E L O R
/ E N E P E
A O V G E P APPLICABLE LEGAL AND OTHER REQUIREMENTS ACCOUNTABLE
HAZ ID CONSEQUENCES ESH PARAMETER FREQUENCY
/ P I A R U FUNCTION
E

19 Discharge of wastewater (domestic) Land and water contamination; N 10 20 15 Observance of the required sewerage connection or provision Wastewater quality; volume discharge monthly Admin/ PCO
legal liability of septic tank (DAO 05-10); Effluent quality (DAO 90-35);
Inclusion in Self-Monitoring Report (DAO 03-27)
20 Discharge of wastewater (treated) Land and water contamination; N 5 25 20 Observance of the required sewerage connectionor provision Wastewater quality; volume discharge monthly
legal liability of septic tank (DAO 05-10); Effluent quality (DAO 90-35);
Inclusion in Self-Monitoring Report (DAO 03-27); Discharge
Permit
21 Discharge of wastewater (untreated) Land and water contamination; A/E 20 25 15 20 Observance of the required sewerage connectionor provision Wastewater quality; volume discharge monthly
legal liability of septic tank (DAO 05-10); Effluent quality (DAO 90-35);
Inclusion in Self-Monitoring Report (DAO 03-27); Discharge
Permit
22 Drowning Serious illness to fatality; legal E 25 5 15 20 Company preventive measures/ arrangements No. of incidents and magnitude of impact as needed
liability; disruption to operation
23 Earthquake > 5 disruption to operation; damage to A/E 25 5 25 20 EPR procedures No. of incidents and magnitude of impact as needed
property; serious injury to fatality
24 Earthquake ≤ 5 disruption to operation; damage to A 10 5 10 5 EPR procedures No. of incidents and magnitude of impact as needed
property; discomfort to minor injury

25 Electric shock with energized line/ electrically Discomfort to minor injury; A 10 25 5 20 Reporting of work-related accidents (Rule 1050); Provision of No. of incidents & magnitude of impact as needed
charged equipment disruption to operation occupational health services (Rule 1960); Electrical Safety
(Rule 1210; RA 9514, Revised Fire Code) Electrical Permit

26 Electrocution with energized line/ electrically Major injury to fatality; legal liability; A/E 25 25 20 20 Reporting of work-related accidents (Rule 1050); Provision of No. of incidents & magnitude of impact as needed
charged equipment disruption to operation occupational health services (Rule 1960); Electrical Safety
(Rule 1210; RA 9514, Revised Fire Code) Electrical Permit

27 Emission from vehicles/ mobile equipment Air contamination; legal liability; N 15 25 20 Emission standards for in-use vehicles (DAO 07-27); LTO air quality standards After 3 years for new
registration, Permit for Internal Combustion Engine vehicles; annuallly
thereafter
28 Explosion/ Rupture/ Implosion of pressurized Serious injury to fatality; legal A/E 25 25 10 20 Reporting of dangerous occurrences (Rule 1050) No. of incidents & magnitude of impact as needed
vessel liability; disruption to operation

29 Exposure to cigarette smoke (passive smoker) Discomfort N 5 15 10 DAO 00-81; Prohbition of smoking in designated non- Length of exposure (hours); Cases of annually; as needed
smoking areas related illness/ aggravation of illness
30 Exposure to dust (indoors) Discomfort; legal liability N 5 20 15 Control and monitoring of physical hazards/ WEM (IRR of concentration; length of exposure (hours) annually; as needed
Industrial Hygiene/ Rule 1070)
31 Exposure to dust (outdoors) Discomfort N 5 10 5 Ambient air quality standards (DAO 00-81) concentration; length of exposure (hours) annually; as needed

32 Exposure to emission from internal combustion Discomfort N 5 25 20 Control and monitoring of physical hazards (IRR of Industrial Length of exposure (hours); Cases of annually; as needed
engines Hygiene/ Rule 1070); Permit to Operate Internal Combustion related illness/ aggravation of illness
Engines
33 Exposure to extreme temperatures (> 350C or < Discomfort to minor illness N 10 15 5 10 Control and monitoring of physical hazards (IRR of Industrial Length of exposure (hours) annually; as needed
150C) Hygiene/ Rule 1070)
34 Exposure to highly hazardous air emission, fumes/ Minor to serious illness N 15 25 10 20 Compliance to prescribed practices (DAO 92-29, DAO 04- concentration; length of exposure (hours) as needed; annually
mists/ fibers (Hazard rating of 4) 36); Control of physical/ biological hazards/ WEM (IRR of
Industrial Hygiene/ Rule 1070); Permitting requirements for
regulated chemicals

Rev. 3 MWC-SP-2.1F1
Effectivity Date: Page 5of21
 MANILA WATER EHS Hazard Identification, Risk Assessment and Control (HIRAC) Form
HAZARD IDENTIFICATION SEVERITY OF CONSEQUENCE SCORES MONITORING AND MEASUREMENT
GENERIC DESCRIPTION N P E L O R
/ E N E P E
A O V G E P APPLICABLE LEGAL AND OTHER REQUIREMENTS ACCOUNTABLE
HAZ ID CONSEQUENCES ESH PARAMETER FREQUENCY
/ P I A R U FUNCTION
E

35 Exposure to moderately hazardous air emission, Nuisance; disruption to operation N 10 20 5 15 Compliance to prescribed practices (DAO 92-29, DAO 04- concentration; length of exposure (hours) as needed; annually
fumes/ mists/ fibers (Hazard rating of 2-3) 36); Control of physical/ biological hazards/ WEM (IRR of
Industrial Hygiene/ Rule 1070)
36 Exposure to non to slightly hazardous air emission, Discomfort N 5 20 5 15 Compliance to prescribed practices (DAO 92-29, DAO 04- concentration; length of exposure (hours) as needed; annually
fumes/ mists/ fibers (Hazard rating of 0-1) 36); Control of physical/ biological hazards/ WEM (IRR of
Industrial Hygiene/ Rule 1070)
37 Exposure to ionizing radiation, i.e., X-ray Slight to serious illness N 20 25 20 Operation & Maintenance of X-ray facilities (DOH AO 92- Radiation dose for personnel; level of
124); Control and monitoring of physical hazards/ WEM (IRR radiation in the wprkplace
of Industrial Hygiene/ Rule 1070); DAO 96-40, Control of
Radiation Sources
38 Exposure to non-ionizing radiation, i.e., computer, Discomfort N 5 10 5 Product standards, PS/ EC/ UL marks Length of exposure (hours); Cases of annually; as needed
microwave, photocopying machine related illness/ aggravation of illness
39 Exposure to poor illumination Discomfort N 5 20 15 Control and monitoring of physical hazards/ WEM (IRR of lux; length of exposure (hours) annually; as needed
Industrial Hygiene/ Rule 1070)
40 Exposure to poor ventilation Discomfort N 5 20 15 Control and monitoring of physical hazards/ WEM (IRR of Air flow rate; length of exposure (hours) annually; as needed
Industrial Hygiene/ Rule 1070)
41 Exposure to vibration Discomfort to minor illness N 5 15 10 Control and monitoring of physical hazards (IRR of Industrial velocity or acceleration; Length of Monthly
Hygiene) exposure (hours); Cases of related
illness/ aggravation of illness
42 Eye contact with fibrous/ small materials or Discomfort to minor illness A/E 10 15 10 DAO 92-29 IRR of RA 6969 - Toxic Substance and No. of incidents & magnitude of impact annually; as needed
irritating chemicals Hazardous Waste Control Act of 1990; Rule 1080 - Personal
Protective Equipment and Devices; Rule 1090
43 Fall from height/ below > 2.0 m Serious injury to fatality; legal A/E 25 15 15 20 Rule 1050 - Notification and Keeping of Records of Accidents No. of incidents and magnitude of impact as needed
liability; disruption to operation and/or Occupational Illnesses, Rule 1410 - Construction
Safety
44 Fall from height/ below ≤ 2.0 m Discomfort to minor injury; damage A 10 5 5 5
Rule 1050 - Notification and Keeping of Records of Accidents No. of incidents and magnitude of impact as needed
to property and/or Occupational Illnesses, Rule 1410 - Construction
Safety
45 Falling heavy objects (≥ 1 kg) Major injury to fatality; legal liability; A/E 25 15 10 20 Rule 1060 - Premises of Establishments; Rule 1200 - No. of incidents and magnitude of impact as needed
disruption to operation Machine Guarding
46 Falling light objects (< 1kg) Discomfort to minor injury A 10 5 5 5 Rule 1060 - Premises of Establishments; Rule 1200 - No. of incidents and magnitude of impact as needed
Machine Guarding
47 Fire/ Explosion Damage to property; air, land and A/E 25 15 25 15 20 RA 9514- Revised Fire Code; Rule 1060 - Premises of No. of incidents and magnitude of impact as needed
water contamination; disruption to Establishments, Rule 1960 - Occupational Health Services,
operation; serious injury to fatality Rule 1050 - Notification and Keeping of Records of Accidents
and/or Occupational Illnesses; Fire Safety Inspection
Certificate
48 Flooding Discomfort to serious injury; A/E 15 5 10 10 Rule 1050 - Notification and keeping of records of accidents Occurrence and intensity, magnitude of As need arises
disruption to operation and/or occupational illnesses; EPR Procedures impacts (people, asset, operation)
49 Generation of hazardous wastes Air, land andwater contamination N 20 25 20 RA 6969 - Toxic Substance and Hazardous Waste Control vol. quarterly
Act of 1990; DAO 04-36 Procedural Manual for DAO 92-29
IRR of RA 6969 - Toxic Substance and Hazardous Waste
Control Act of 1990; Hazardous Wast Generator ID
50 Generation of non-biodegradable wastes Land and water contamination N 15 15 10 DAO 01-34-IRR of RA 9003 - Ecological Solid Waste vol. quarterly
Management Act of 2001
51 Generation of biodegradable wastes Land and water contamination N 5 15 10 DAO 01-34-IRR of RA 9003 - Ecological Solid Waste volume quarterly
Management Act of 2000
52 Generation of recyclable wastes, scrap materials Land and water contamination N 10 15 10 DAO 01-34-IRR of RA 9003 - Ecological Solid Waste vol. quarterly
Management Act of 2002

Rev. 3 MWC-SP-2.1F1
Effectivity Date: Page 6of21
 MANILA WATER EHS Hazard Identification, Risk Assessment and Control (HIRAC) Form
HAZARD IDENTIFICATION SEVERITY OF CONSEQUENCE SCORES MONITORING AND MEASUREMENT
GENERIC DESCRIPTION N P E L O R
/ E N E P E
A O V G E P APPLICABLE LEGAL AND OTHER REQUIREMENTS ACCOUNTABLE
HAZ ID CONSEQUENCES ESH PARAMETER FREQUENCY
/ P I A R U FUNCTION
E

53 Glares/ flashes Discomfort N 5 15 5 10 Rule 1070 - Occupational Health and Environmental Control; lux; Length of exposure (hours) annually; as needed
Rule 1080 - Personal Protective Equipment and Devices; PD
856 Chapter VII
54 Ingestion of contaminated food/ drink/ expired Minor to serious illness; legal A/E 15 15 10 10 Rule 1960 - Occupational Health Services; PD 856 Chapter Cases of related illness/ aggravated as needed
medicine/ toxic substance liability; VII illness
55 Landslide Damage to property; disruption to A 15 15 10 10 ---- No. of incidents and magnitude of impact as needed
operation
56 Leaks/ spills of/ splash with highly hazardous Air/ land/ water contamination; A/E 15 20 25 10 20 Observance of prescribed practices (DAO 92-29; DAO 04- No. of incidents and magnitude of impact as needed; quarterly
chemical/ waste/ compressed gases (Hazard legal liability; disruption to 36); reporting of environmental accidents (DAO 92-26; DAO
rating of 4) operation 03-27); Permitting requirements for regulated chemicals

57 Leaks/ spills of/ splash with moderately hazardous Air/ land/ water contamination; A/E 10 15 15 10 10 Observance of prescribed practices (DAO 92-29; DAO 04- No. of incidents and magnitude of impact as needed; quarterly
chemical/ waste/ compressed gases (Hazard legal liability; disruption to 36); reporting of environmental accidents (DAO 92-26; DAO
rating of 2-3) operation 03-27)
58 Leaks/ spills of/ splash with non to slightly Air/ land/ water contamination; A/E 5 10 15 5 10 Observance of prescribed practices (DAO 92-29; DAO 04- No. of incidents and magnitude of impact as needed; quarterly
hazardous chemical/ waste/ compressed gases disruption to operation 36); reporting of environmental accidents (DAO 92-26; DAO
(Hazard rating of 0-1) 03-27)
59 Manual lifting of heavy objects/ equipment (> 50 kg Discomfort to slight illness/ injury N 10 20 5 15 Control of ergonomic hazards (IRR of Industrial Hygiene) Work station ergonomics; Cases of Random; as needed;
for men; > 25 kg for women) related illness/ injury/ aggravation qtr (for WEM)
60 Manual Lifting of objects/ equipment (≤ 50 kg for Discomfort N 5 5 5 Control of ergonomic hazards (IRR of Industrial Hygiene) Work station ergonomics; Cases of Random; as needed;
men; ≤ 25 kg for women) related illness/ injury/ aggravation qtr (for WEM)
61 Medical emergencies (aggravated fatal medical Serious illness to fatality; disruption A/E 25 15 15 20 Rule 1050 - Notification and Keeping of Records of Accidents No. of incidents and magnitude of impact as needed
conditions) to operation and/or Occupational Illnesses; Rule 1960 - Occupational
Health Services
62 Medical emergencies (aggravated non-fatal Slight to serious illness; disruption A 15 15 5 10 Rule 1050 - Notification and Keeping of Records of Accidents No. of incidents and magnitude of impact as needed
medical conditions) to operation and/or Occupational Illnesses; Rule 1960 - Occupational
Health Services
63 Noise (occupational) Discomfort; legal liability; N 5 20 15 Control and monitoring of physical hazards (IRR of Industrial dB annually; as needed
Hygiene/ Rule 1070)
64 Noise (perimeter) Disturbance to surrounding N 10 20 15 Chapter VI of PD 984 Revision of Pollution Control Law; DAO dB annually; as needed
communities 00-81 IRR for RA 8749 (Clean Air Act)
65 Physical fight Minor to serious injury; disruption A/E 15 5 10 10 Company procedure on disciplinary actions No. of incidents and magnitude of impact as needed
to operation
66 Prolonged grip on tools Discomfort N 5 15 10 Control of ergonomic hazards (IRR of Industrial Hygiene) Length of exposure (hours); Cases of
related illness/ aggravation of illness

67 Prolonged sitting/ standing/ Repetitive movements Discomfort N 5 15 10 Control of ergonomic hazards (IRR of Industrial Hygiene) Length of exposure (hours); Cases of annually; monthly
related illness/ aggravation of illness
68 Release of highly hazardous fumes/ mist/ fibers Air, land and water contamination N 15 20 25 20 DAO 00-81 IRR for RA 8749 (Clean Air Act); Rule 1070 - volume; TLV; air quality standards monthly
(Hazard rating of 4) Occupational Health and Environmental Control; Rule 1080 -
Personal Protective Equipment and Devices; Rule 1090;
Permitting requirements for regulated chemicals
69 Release of moderately hazardous fumes/ mists/ Air, land and water contamination N 10 15 20 15 DAO 00-81 IRR for RA 8749 (Clean Air Act); Rule 1070 - volume; TLV; air quality standards monthly
fibers (Hazard rating of 2-3) Occupational Health and Environmental Control; Rule 1080 -
Personal Protective Equipment and Devices; Rule 1090
70 Release of non to slightly hazardous fumes/ mist/ Discomfort; air, land and water N 5 10 15 10 DAO 00-81 IRR for RA 8749 (Clean Air Act); Rule 1070 - volume; air quality standards monthly
fibers (Hazard rating of 0-1) contamination Occupational Health and Environmental Control; Rule 1080 -
Personal Protective Equipment and Devices; Rule 1090

Rev. 3 MWC-SP-2.1F1
Effectivity Date: Page 7of21
 MANILA WATER EHS Hazard Identification, Risk Assessment and Control (HIRAC) Form
HAZARD IDENTIFICATION SEVERITY OF CONSEQUENCE SCORES MONITORING AND MEASUREMENT
GENERIC DESCRIPTION N P E L O R
/ E N E P E
A O V G E P APPLICABLE LEGAL AND OTHER REQUIREMENTS ACCOUNTABLE
HAZ ID CONSEQUENCES ESH PARAMETER FREQUENCY
/ P I A R U FUNCTION
E

71 Releases from handling, storage & disposal of Land and water contamination; N 10 15 10 DAO 01-34, IRR of RA 9003 - Ecological Solid Waste vol. quarterly
non-biodegradable wastes legal liability Management Act of 2000
72 Releases from handling, storage & disposal of Land and water contamination N 5 15 10 DAO 01-34, IRR of RA 9003 - Ecological Solid Waste vol. quarterly
recyclable wastes, scrap materials Management Act of 2001
73 Releases from handling, storage & disposal of Land and water contamination N 5 15 10 DAO 01-34, IRR of RA 9003 - Ecological Solid Waste vol. quarterly
biodegradable wastes Management Act of 2002
74 Releases from handling, storage & disposal of Air, land and water contamination N 15 25 20 RA 6969 - Toxic Substance and Hazardous Waste Control vol. quarterly
hazardous wastes Act of 1990; DAO 04-36 Procedural Manual for DAO 92-29
IRR of RA 6969 - Toxic Substance and Hazardous Waste
Control Act of 1990; Hazardous Waste Generator ID
75 Rolled over/ Pinned by heavy material/ objects/ Serious injury to fatality; legal A/E 25 25 20 Rule 1050 - Notification and keeping of records of accidents Mechanical safety - guarding, practices, Monthly; As need
equipment (≥ 10 kg) liability; disruption to operation and/or occupational illnesses; Rule 1080 - Personal and PPEs; Occurrence, magnitude of arises
Protective Equipment and Devices; Rule 1200 - Machine impacts (people, asset, operation)
Guarding; Rule 1410 -Construction Safety; Mechanical
76 Rolled over/ Pinned by light material/ objects/ discomfort to minor injury; A/E 10 15 10 Permit
Rule 1050 - Notification and keeping of records of accidents
Mechanical safety - guarding, practices, Monthly; As need
equipment (< 10 kg) disruption to operation and/or occupational illnesses; Rule 1080 - Personal and PPEs; Occurrence, magnitude of arises
Protective Equipment and Devices; Rule 1200 - Machine impacts (people, asset, operation)
Guarding; Rule 1410 -Construction Safety
77 Serious contact with/ struck by/ struck against Serious injury to fatality; disruption A/E 25 15 15 20 Rule 1050 - Notification and Keeping of Records of Accidents No. of incidents and magnitude of impact as needed
hard/ sharp/pointed objects to operation and/or Occupational Illnesses; Rule 1080 - Personal
Protective Equipment and Devices; Rule 1200 - Machine
Guarding; Rule 1410 - Construction Safety
78 Slight contact with/ struck by/ struck against hard/ Discomfort to minor injury; A 10 15 10 10 Rule 1050 - Notification and Keeping of Records of Accidents No. of incidents and magnitude of impact as needed
sharp/pointed objects/ tools disruption to operation and/or Occupational Illnesses; Rule 1080 - Personal
Protective Equipment and Devices; Rule 1200 - Machine
Guarding; Rule 1410 - Construction Safety
79 Slip/ Trip/ Fall to same level Slight to minor injury A 10 15 10 10 Rule 1050 - Notification and Keeping of Records of Accidents No. of incidents and magnitude of impact as needed
and/or Occupational Illnesses, Rule 1410 - Construction
Safety
80 Social unrest Nuisance; disruption to operation A/E 5 15 5 --- No. of incidents and magnitude of impact as needed

81 Struck by lightning Serious injury to fatality; legal E 25 5 10 20 EPR procedures No. of incidents and magnitude of impact as needed
liability; disruption to operation
82 Struck by strong water/ fluid/ air pressure Discomfort A 5 5 5 - Occurrence and intensity, magnitude of As need arises
impacts (people, asset, operation)
83 Trapped in confined spaces Serious illness to fatality; disruption A/E 25 20 10 20 Rule 1120 - Hazardous Work Processes; TLV for toxic gases No. of incidents and magnitude of impact as needed
to operation
84 Usage of ammunition Resource depletion N 15 25 20 Permit to Carry firearms Quantity annually
85 Usage of common electrical supplies and Resource depletion N 10 10 5 -- Quantity annually
accessories
86 Usage of common medical and dental supplies Resource depletion N 5 10 5 --- Quantity annually
87 Usage of common motorpool supplies Resource depletion N 5 5 5 -- Quantity annually
88 Usage of common office/ production supplies Resource depletion N 5 5 5 -- Quantity annually
89 Usage of construction and other general hardware Resource depletion N 5 5 5 -- Quantity/ Volume annually
materials
90 Usage of electricity Resource depletion N 20 25 20 RA 9136 Electric Power Industry Reform Act of 2001 kWh monthly
91 Usage of equipment spare parts Resource depletion N 15 5 10 -- Quantity annually

Rev. 3 MWC-SP-2.1F1
Effectivity Date: Page 8of21
 MANILA WATER EHS Hazard Identification, Risk Assessment and Control (HIRAC) Form
HAZARD IDENTIFICATION SEVERITY OF CONSEQUENCE SCORES MONITORING AND MEASUREMENT
GENERIC DESCRIPTION N P E L O R
/ E N E P E
A O V G E P APPLICABLE LEGAL AND OTHER REQUIREMENTS ACCOUNTABLE
HAZ ID CONSEQUENCES ESH PARAMETER FREQUENCY
/ P I A R U FUNCTION
E

92 Usage of highly hazardous chemicals/ compressed Resource depletion; legal liability N 20 25 20 RA 6969 - Toxic Substance and Hazardous Waste Control Volume monthly
gases (hazard rating of 4) Act of 1990; DAO 04-36 Procedural Manual for DAO 92-29
IRR of RA 6969 - Toxic Substance and Hazardous Waste
Control Act of 1991
93 Usage of moderately hazardous chemicals/ Resource depletion; legal liability N 15 20 15 RA 6969 - Toxic Substance and Hazardous Waste Control Volume monthly
compressed gases (Hazard rating of 2-3) Act of 1990; DAO 04-36 Procedural Manual for DAO 92-29
IRR of RA 6969 - Toxic Substance and Hazardous Waste
Control Act of 1990
94 Usage of non to slightly hazardous chemicals/ Resource depletion N 5 15 10 RA 6969 - Toxic Substance and Hazardous Waste Control Volume monthly
compressed gases (Hazard rating of 1) Act of 1990; DAO 04-36 Procedural Manual for DAO 92-29
IRR of RA 6969 - Toxic Substance and Hazardous Waste
Control Act of 1990
95 Usage of metal-based materials and supplies Resource depletion N 15 10 10 Quantity/ Volume annually
96 Usage of paper and paper-based supplies Resource depletion N 20 10 15 -- Quantity/ Volume annually
97 Usage of plastics and plastic-based materials Resource depletion N 15 15 10 -- Quantity/ Volume annually
98 Usage of disposable PPE Resource depletion N 5 15 10 Rule 1080 - Personal Protective Equipment and Devices; Quantity/ Volume annually
99 Use of non-disposable PPE
100 Usage of water Resource depletion N 20 25 20 Water Code of the Philippines; Volume monthly
101 Usage of wood-based materials Resource depletion N 15 15 10 -- Quantity/ Volume annually
102 Vehicular accident Minor injury to fatality; damage to A/E 25 25 15 20 Reporting of work-related accidents (Rule 1050); provision of No. of incidents and magnitude of impact as needed
property; disruption to operation occupational health services (Rule 1960); LTO registration;
Driver's License
103 Video Display Terminal (VDT) hazards - ergonomic Discomfort to minor injury/ illness N 10 10 5 - No. of incidents and magnitude of impact as needed
hazards, etc.
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127

Rev. 3 MWC-SP-2.1F1
Effectivity Date: Page 9of21
Likelihood Score of EHS Hazards

NORMAL/ ABNORMAL/
UNDER NORMAL CONDITION EMERGENCY CONDITION
RATING
FREQUENCY OF
RESOURCE CONSUMPTION CUMULATIVE EXPOSURE
WASTE DISPOSAL, EMISSIONS, OVER AN 8-HR PERIOD
DISCHARGES, RELEASES

·   Continuous
1 ·   Continuing consumption of the generation/emission/ discharge/
resource lasts for < 1 hr/ day release is more than once yearly
but not quarterly
Unlikely
·   Intermittent generation/ < 1 hr/ day
·   Intermittent use is more than emission/ discharge/ release is < 1
once yearly but not quarterly
hr/ day

·   Electricity Consumption <900

KWH/ day
·   Continuous generation/
2 ·   Continuing consumption of the emission/ discharge/ release is
resource lasts for 1 – 3 hours/day more than once quarterly but not
monthly
Occasional
·   Intermittent generation/ 1 – 3 hours/ day
·   Intermittent use is more than emission/ discharge/ release is 1 –
once quarterly but not monthly
3 hours/ day

·   Electricity Consumption 901-

1900 KWH/day

·   Continuing consumption of the ·   Continuous generation/

3 emission/ discharge/ release is
resource lasts for > 3 – 5 hours/ more than once a month but not
day weekly
Moderately
Frequent
> 3 – 5 hours/ day
·   Intermittent use is more than ·  Intermittent generation/
once a month but not weekly emission/ discharge/ release is > 3
– 5 hours/ day

·   Electricity Consumption 1901-

2900 KWH/day
·   Continuous generation/
·   Continuing consumption of emission/ discharge/ release is
4 resource lasts for > 5 – 8 hours/
day more than once a week but not
daily
Frequent
·   Intermittent generation/ > 5 – 8 hours/ day
·   Intermittent use is more than emission/ discharge/ release is > 5
once a week but not daily
– 8 hours/ day
 > 5 – 8 hours/ day

·   Electricity Consumption 2901-

3900 KWH/day
·   Continuous generation/
5 ·   Continuing consumption of the
resource lasts for > 8 hours/ day emission/ discharge/ release is
more than once a day
Very
Frequent
·   Intermittent generation/ > 8 hours/ day
·   Intermittent use is more than
once a day emission/ discharge/ release is > 8
hours/ day

·   Electricity Consumption >3900

KWH KWH/day
 ABNORMAL/ EMERGENCY
CONDITION

MOST RECENT OCCURRENCE OF EHS-

RELATED INCIDENTS/ EMERGENCIES

Has not occurred for more than 4

years

Has occurred once in the last 4

years

Has occurred once in the last 3

years

Has occurred once in the last 2

years
Has occurred once in the last 2
years

Has occurred during the year

 CLASSIFICATION/ 5 10 15 20
SEVERITY
PEOPLE Slight Minor Serious Major

Nuisance/ Discomfort Minor Illness/ Injury Serious Illness/ Injury; Major Illness/ Injury
case Lost time case

First aid case No lost time up to Sick leave not more 3 Sick leave not more
restricted work case months than 6 months
ENVIRONMENT Slight Minor Serious Major

Will cause negligible to

Spill/ Leaks/ Will cause minor Will cause serious- Will cause major
Discharges/ Releases slight environmental environmental damage environmental damage environmental damage
damage

Reversible by natural May require extensive

mechanisms, e.g. May be reversible Reversible but requiring restoration/
dissipation, using practical/ anti-pollution/ rehabilitation, i.e.,
manual methods treatment devices
biodegradation reforestation, dredging

Wastes Non-hazardous Slightly hazardous Moderately hazardous Highly hazardous

Biodegradable/ Wastes contaminated Wastes contaminated

Non-biodegradable with chemicals/ with chemicals/
recyclable non- wastes materials with hazard materials with hazard
hazardous waste rating of 1 rating of 2-3

Results to impairment/
damage of human
Repulsive odor but not Results to minor Results/ contributes to organs after long or
Air causing harm to irritation or illness to global warming/ ozone
humans humans depletion/ acid rain repeated exposure.
Gradual loss/ mortality
of vegetation

Known long term Known immediate Results to major illness

adverse effect to Known immediate adverse effect to to humans upon
contact with
aquatic resources adverse effect to aquatic resources; contaminated water;
Water (change in water color, aquatic resources but Results to fish kill or requiring recovery
turbidity, etc) but not not causing immediate immediate loss/
causing harm to mortality or loss mortality of aquatic measure to
contaminated water for
aquatic resources resources less than a month.

Manmade, synthetic, Renewable and non- Renewable and non-

Manmade, synthetic,
naturally grown naturally grown renewable resources; renewable resources;
resource but high supply/ access is supply/ access is
Resource Usage resource but low value, value, i.e., vegetable/ controlled but controlled and scarce,
i.e., rice hulls, banana animal oil, equipment abundant, i.e., soil, i.e., paper, water,
leaves.
& parts sand, etc electricity

Over the counter Over the counter Imported, customer – Imported, customer –
purchase, but low purchase, but high supplied; low value supplied; high value
value value
Chemicals Non-hazardous Slightly hazardous Moderately hazardous Highly hazardous

Chemicals with hazard Chemicals with hazard Chemicals with hazard Chemicals with hazard
rating of 0 rating of 1 rating of 2 rating of 3
CLASSIFICATION/ 5 10 15 20
SEVERITY

OPERATIONS Slight Minor Serious Major

Disturbance results to
Disturbance results to Disturbance resulting to complete work
Brief disruption in work interference or complete stoppage of stoppage in the
operation but no
shutdown/ stoppage of occasional work work lasting for more operation of the
operation stoppage in the than one shift but not company (whole
immediate workplace longer than one day operation of the site)
for more than one day

Operational Loss Up to PHP 100,000 Up to PHP 200,000 Up to PHP 300,000 Up to PHP 400,000

Customer/ Industry
LEGAL LIABILITY Internal/ Corporate Requirements Prescribed Practices Legal Limits

Aspect/ Source of
Aspect/ Source of hazard is covered by
Aspect/ Source of hazard is covered by legal limits [regulated
hazard is covered by Aspect/ Source of legislated prescribed pollutants/ Threshold
hazard is covered by practices/ procedures, Limit Values (TLV)],i.e.,
internal requirements, customer/ industry i.e., labeling, training, air emission standards,
i.e., policy, procedure, requirements reporting and other wastewater standards,
guidelines, SOPs
procedural illumination,
requirements temperature, general
ventilation, etc.

CLASSIFICATION/ 5 10 15 20
SEVERITY
Internal/ Local
Community Municipal/ City Regional National
REPUTATION

Public awareness Public awareness exist Public awareness exists

exists with some with concern from with adverse attention
Awareness limited to concern (municipal/ regional government in the national media;
immediate circle and city government); units; investigation effect on national
family; no public
awareness; no adverse reporting requirement from the local policies with potentially
concern (discomfort, to regulatory body government unit and/ restrictive measures
(disabling injury/ or regulatory body and/ or impact on grant
first aid not required; illness; environmental (permanent partial of licenses (single
environmental issue
contained within the issue extend outside disability; fatality; environmental
work area/ company) the company premises
but no breach of legal
environmental issue
results to breach of
issue results to
extended breach of
requirements) legal requirements) legal requirements)
 25

Catastrophic
Fatality (Single to
Multiple)
Sick leave more than 6
months
Catastrophic

Will cause catastrophic

environmental damage

Practically irreversible
damage

Extremely hazardous

Wastes contaminated
with chemicals/
materials with hazard
rating of 4

Results to immediate
fatal effect to humans
when exposed to
polluted air.
Immediate loss/
mortality of vegetation

Immediate fatal effect

to humans upon
contact with
contaminated water,
requiring recovery
measure for more than
a month.

Non-renewable
natural/ resources but
supply/ access is
controlled and scarce
or fixed, i.e., high value
mineral deposits, fossil
fuel, coal, gold, etc

Access requires permit/

license
Extremely hazardous

Chemicals with hazard

rating of 4

25

Massive

Disturbance results to
complete work
stoppage in the
operation of the
company (whole
operation of the site)
for more than 3 days

More than PHP

400,000

Permit/ License/
Certificate

Aspect/ Source of
hazard is covered by
Permit to Operate,
Sanitary Permit,
Environmental
Compliance Certificate,
Certificate of
Compliance,
Registration/
Accreditation, etc.

25

International

International public
attention - adverse
attention in
international media,
international policies
with potentially severe
impact on access to
new areas, or grants of
licenses (multiple
fatalities;
environmental issue
caused concerns from
international
communities)
 PROBABILITY SCORE (Likelihood Score x Adjustment Factor) SEVERITY OF CONSEQUENCE SCORE
LIKELIHOOD SCORE ENVIRONME LEGAL
ADJ FACTOR LEVEL PEOPLE
1 2 3 4 5 NT LIABILITY

 BLUE  BLUE  BLUE  BLUE  BLUE 0.2

 BLUE  BLUE  BLUE  BLUE  BLUE 0.6

 BLUE  BLUE  BLUE GREEN GREEN 1
5 Slight Slight Internal
 BLUE  BLUE GREEN GREEN GREEN 1.6
 BLUE  BLUE GREEN GREEN GREEN 1.9
 BLUE GREEN GREEN GREEN YELLOW 2
 BLUE  BLUE  BLUE  BLUE  BLUE 0.2
 BLUE  BLUE  BLUE GREEN GREEN 0.6
 BLUE GREEN GREEN GREEN YELLOW 1 Industry/
10 Minor Minor
 BLUE GREEN GREEN YELLOW YELLOW 1.6 Customer

 BLUE GREEN YELLOW YELLOW YELLOW 1.9

GREEN GREEN YELLOW YELLOW RED 2
 BLUE  BLUE  BLUE  BLUE  BLUE 0.2
 BLUE  BLUE GREEN GREEN GREEN 0.6
Legal –
 BLUE GREEN GREEN YELLOW YELLOW 1 Prescribed
15 Serious Serious
GREEN GREEN YELLOW YELLOW RED 1.6 Practices/
Procedures
GREEN YELLOW YELLOW RED RED 1.9
GREEN YELLOW YELLOW RED RED 2
 BLUE  BLUE  BLUE  BLUE GREEN 0.2
 BLUE GREEN GREEN GREEN YELLOW 0.6
GREEN GREEN YELLOW YELLOW RED 1 Legal –
20 Major Major Standards/
GREEN YELLOW YELLOW RED RED 1.6 Limits
GREEN YELLOW RED RED RED 1.9
GREEN YELLOW RED RED RED 2
 BLUE  BLUE  BLUE GREEN GREEN 0.2
 BLUE GREEN GREEN YELLOW YELLOW 0.6
GREEN YELLOW YELLOW RED RED 1 Legal –
25 Catastrophic Catastrophic Permits/
GREEN YELLOW RED RED RED 1.6 Licenses
GREEN YELLOW RED RED RED 1.9
YELLOW RED RED RED RED 2
SEQUENCE SCORE

OPERATION REPUTATION

Internal/
Slight Local
Community

Minor Municipal

Serious Regional

Major National

Massive International
SCORE DESCRIPTION
·          Control is not applicable
E
·          There is no existing control
·          Existing controls are informal, mainly practiced as SOP
1
·          There are existing control(s) but is(are) inadequate
·          Existing controls are formalized and documented, i.e., Policy, program/ plan, specification,
2 procedure/ guidelines/ instruction, danger/ warning signs/ marks
·          Existing control(s) is(are) barely adequate
·          Documented controls are implemented consistently but needs further improvement
3
·          Existing control(s) is(are) adequate but can still be improved
·          Controls have been tested effective, i.e., audits
4 ·          Control(s) is(are) optimum as practicable
·          No more rooms for improvement for the time being
 RISK LEVEL MINIMUM CONTROLS
BLUE Risk is negligible, hence:
·        Existing controls shall be maintained. No additional control or action is required
Acceptable Risk except compliance to applicable legal & other requirements including use of PPE if
applicable.
(R < 20)

GREEN Risk is low. Efforts shall be made to reduce risk in accordance with the prescribed
hierarchy of controls which include among others the following:
Low/ Relatively ·        Compliance to applicable legal and other requirements including use of PPE if
Acceptable Risk applicable
(20 < R < 50) ·        Identification and monitoring and measurement of relevant EHS parameters

YELLOW Risk is moderately unacceptable. Efforts shall be made to reduce risk in accordance
with the prescribed hierarchy of controls which include among others the following:

Moderately ·        Documented operational control procedure, taking into consideration the
Unacceptable Risk identified causal factors
(50 < R < 100) ·        Documented operating criteria & training requirements [may be incorporated in
the operational control procedure]
·        Compliance to applicable legal and other requirements including use of PPE if
applicable

·        Identification and monitoring and measurement of relevant EHS parameters

Risk is extremely unacceptable. Efforts shall be made to reduce risk in accordance

RED with the prescribed hierarchy of controls which include among others the following:

Highly Unacceptable ·        Identification of specific programs and improvements to existing controls aimed
Risk at reducing the risk. These shall be incorporated in the company’s objectives, targets
and programs (OTPs).

(R ≥ 100) ·        Documented operational control procedure, taking into consideration the
identified causal factors
·        Documented operating criteria & training requirements [may be incorporated in
the operational control procedure]
·        Compliance to applicable legal and other requirements including use of PPE if
applicable

·        Identification and monitoring and measurement of relevant EHS parameters