LARSEN & TOUBRO LIMITED

BUILDINGS AND FACTORIES INDEPENDENT COMPANY

Ref: SP 6.1.2 – 1 Rev 00
Hazard Identification & Risk Assessment (HIRA) Register

Name of the Job Site: NXTRA DATA CENTER PROJECT, Chennai Date : 16.02.202
Activity/ Facility/ Equipment/ Substance*: PU ESD Flooring – DC Building Ref. No : HIRA/NDC/ /Rev 00

Hira Prepared by with the involvement of ---- I have read and understood the
Reviewed by Approved by
Team (workmen representatives names/ s/c names, Understood and agree to comply contents
members etc.,) (respective seniors) (only PD/ PM)
(communicated down the line)
Mr. Sreeram – P&M in charge
Mr. Saravana kumar G – Finishing Manager Mr. Saravana kumar G – Finishing
Name & Mr. Mohan Babu Mr. S Arun kumar Mr. Saravana kumar G – Finishing Manager
Mr. Prasanth kumar – Site Engineer Manager
role: Finishing Incharge Project Director Mr. Prasanth kumar – Site Engineer
Mr. VENKATESH – QA/QC In charge Mr. Prasanth kumar – Site Engineer
R. Vimal – EHS In charge
Signature

Indicate Critical control points (CCP) for this HIRA:

1. Basic PPEs ensured for material handling crew based on MSDS.
2. MSDS display in Stores and ensure to follow the instruction in toolbox talk.
3. Chemical handling Training will ensure for crew on periodic basic.
4. Disposal of MT Drums need to do as per approved method.
Risk Rate:

Ref No; 52. HIRA Register / NXTRA DATA CENTER & TELEPHONE EXCHANGE PROJECT/ EHS Formats / Rev 00 / Aug 2019
 Anticipated
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Sub activity Hazard Hazardous Possible tion at Existing Control Measure* Additional Control Measures Action By
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Event Outcome risk

 Sanitizer for Tools / Vehicles /Machinery’s  Managers are instructed on how

and other Materials & Wearing glows to to respond to an
handle the portable tools. employee/visitor displaying
1.Shortness symptoms of Covid-19.
of breath or  Staffs and worker shall be maintaining 1-
meter distance. Individual to be sent home to
difficulty 1.Work
 Entering site all staffs and workers shall be self-isolate.
breathing s
wear nose mask compulsorily.  Workers are required to follow
2.Muscle or 2.Visito
Contact  Check the Temperature for fever thrice in a current government guidance.
1.Fever body aches rs
With COVID day.  Place hand sanitizers in
2.Dry cough Person / 3.Congestio 3.Securi
 Ensure that all preventive measures like toilets, site office, Store,
COVID 19 Non n or runny ty Manageme
3.Tiredness frequent washing of hands/use of alcohol- Working area and near exits
01 (safety maintaining nose 4. Staff 5 5 H where possible M nt and Site
4.Fatigue of Social based hand sanitizer, respiratory etiquettes Team
precaution) 4.Nausea or 5.Drive (using tissue/handkerchief while coughing  Provide hand sanitizer at
5.Headache Distancing / vomiting r or sneezing), etc. are always followed. entrances and exit .
6.Diarrhea Poor health
5.Bluish lips 6.Super
& Hygiene  Workers are regularly updated and  Doorknobs, key boards, table,
or face visor consulted on the current situation. chair handles are cleaned with
Infection, 7.Contr  Staffs and workers must be check the body disinfectant liquid like Dettol,
Serious actors temperature at gate and then entered to lizol. At daily basic
illness and the site.
death.  Toolbox Meetings (PEP)
required wherever possible
to encourage social
distancing.
02 Unloading &  Trained workers engaged for unloading L Mr. S.
Stacking of chemical (Nitoflor SL 3000 UT ESD &  Supervisor will deploy Bhima
chemical Improper Unloadi Nito flor HB 200UT) with safe manner. unloading of diesel with safe Rao / Mr.
Manual Muscular
materials Handling ng 4 3 M  Periodical training will ensure for loading & manner. Mohan
handling injury / Pain
(Nitoflor method Crew unloading the crew.  General Work Permit will be Babu
SL 3000  Basic PPEs ensured for material handling ensured (Ref NO:
UT ESD & crew based on MSDS.
Nito flor Access & Materials Hit injury Store 2 3 M  Chemical (Nitoflor SL 3000 UT ESD &  Full time supervision for
HB 200UT) egress and stacked in keeper Nito flor HB 200UT) will stack in avoid slippery in access.
in Store slip & trip access / Store designated area.
(Chemical helper  Access will maintain for safe approach.
Room)  Water stagnation or other oil spillage will
not allow for avoid slippery.

Ref No; 52. HIRA Register / NXTRA DATA CENTER & TELEPHONE EXCHANGE PROJECT/ EHS Formats / Rev 00 / Aug 2019
 Anticipated
Probability

Risk Level
Popula

Severity
Rating

Rating
Sl

Risk
Sub activity Hazard Hazardous Possible tion at Existing Control Measure* Additional Control Measures Action By
No
Event Outcome risk

Material  Window opening will provide for storage

Breathing
stacked in area.  Full time supervision for
Suffocation problem / 4 35 H
ventilation  MS Mesh will fix in sidewall for ventilation avoid slippery in access.
stress
area in storage area.
Non
Poor Hit with  Proper Illumination will provide in material  Emergency battery light will
availability 2 3 M
Illumination objects stacking area. be maintained.
of lights
 Electrical test will be done before starting g Mr.
chipping activity. Saravana
Surface  Regular maintenance and servicing of all  Only authorized electrician kumar G –
Preparatio Electrocutio equipment. shall provide all connections. Finishing
Electricity Contact with Staffs /
n using n / Burn 4 5 H L Manager
( PH - 12 ) electricity Supervi  All power supply must be routed through  Portable power tools shall
vacuum Injury Mr.
02 sor / RCCB with 30mA sensitivity. be of double insulated type.
cleaner Prasanth
Workm
machine  Machine and cable shall be checked daily kumar –
en
including before starting the work. Site
skirting Excessive Noise Noise / 1 2 L  Regular maintenance will be carried out.  Proper PPEs (Hand Engineer
Noise / creating by Dust  Workmen provided with Ear Plug gloves, Nose mask & L
Dust
 Chemical handling Training will ensure for
Breathing
crew on periodic basic.
Scratch Inhalation problem / 2 3 M  Full time supervisor
 MSDS display in Stores and ensure to follow Mr.
coat stress
the instruction. Saravana
Nitoflor Storeke
SL 300UT Contact  Flammable material will store in separate or kumar G –
Intake / Organ eper / Finishing
Cementiti with 2 3 M designated area to avoid unauthorized  Signage will display.
Consuming burns / fatal Store Manager
ous chemical handling.
03 helper L
Polyureth Mr.
 Rubber hand gloves will ensure for chemical
ane floor Prasanth
Organ handling.  Full time supervisor for
topping Injection 2 3 M kumar –
applicatio burns / fatal  MSDS awareness training will ensure the handling the chemical.
crew. Site
n 1mm Engineer
thick &  Full time supervisor will
Spillage of Soil Ground  Dip tray / Tarpaulin will ensure for handling
Land 2 3 M ensure for handling the
Chemical Pollution area of chemicals at store & Site.
Chemical.
04 25mm Manual Improper Muscular Unloadi 4 4 H  Trained workers engaged for unloading  Supervisor will deploy L Mr.
width handling Handling injury / Pain ng chemical with safe manner. unloading of bitumen with Saravana
Copper method Crew  Periodical training will ensure for loading & safe manner. kumar G –
tape unloading the crew. Finishing
fixing in  Basic PPEs ensured for material handling Manager
flooring crew based on MSDS.
Ref No; 52. HIRA Register / NXTRA DATA CENTER & TELEPHONE EXCHANGE PROJECT/ EHS Formats / Rev 00 / Aug 2019
 Anticipated
Probability

Risk Level
Popula

Severity
Rating

Rating
Sl

Risk
Sub activity Hazard Hazardous Possible tion at Existing Control Measure* Additional Control Measures Action By
No
Event Outcome risk

coving Mr.
 Chemical will stack in designated area.
junction Access & Materials Applica Prasanth
 Access will maintain for safe approach.  Full time supervision for
& top egress and stacked in Hit injury tor / 4 4 H kumar –
terminatio  Water stagnation or other oil spillage will avoid slippery in access.
slip & trip access Helper Site
n not allow for avoid slippery.
Engineer
 Chemical handling Training will ensure for
Breathing
crew on periodic basic.
Inhalation problem / 2 3 M  Full time supervisor
 MSDS display in Stores and ensure to follow
stress
the instruction. Mr. Mr.
Contact Applica  Flammable material will store in separate or Saravana
Intake / Organ kumar G –
with tor / 2 3 M designated area to avoid unauthorized  Signage will display.
Consuming burns / fatal Finishing
Nito flor chemical Helper handling.
L Manager
SL.Diss
 Rubber hand gloves will ensure for chemical Mr.
Under
coat Organ handling.  Full time supervisor for Prasanth
Injection 2 3 M
applicatio burns / fatal  MSDS awareness training will ensure the handling the chemical. kumar –
04 n (Two crew. Site
Compone  Full time supervisor will Engineer
Spillage of Soil Ground  Dip tray / Tarpaulin will ensure for handling
nt),to be Land 2 3 M ensure for handling the Saravana
Chemical Pollution area of chemicals at store & Site.
mixed Chemical. kumar G –
with  Only authorized electrician Finishing
paddle  Electrical test will be done before starting g
chipping activity. shall provide all connections. Manager
mixer. Contact with
Electrocutio  Portable power tools shall Mr.
Electricity electricity / Staffs / 4  Regular maintenance and servicing of all
n / Burn 2 2 be of double insulated type. L Prasanth
(PH - 12) Defective Supervi (L) equipment.
Injury  Machine and cable shall be kumar –
machine sor /  All power supply must be routed through
Workm checked daily before starting Site
RCCB with 30mA sensitivity. Engineer
en the work.
Excessive Noise Organ 1 2 L  Regular maintenance will be carried out.  Proper PPEs (Hand gloves,
Noise / creating by Failure  Workmen provided with Ear Plug Nose mask & L
Dust Machine
 Chemical handling Training will ensure for
Breathing Mr.
crew on periodic basic.
Inhalation problem / 2 3 M  Full time supervisor Saravana
Coving  MSDS display in Stores and ensure to follow
stress kumar G –
(Nito flor Contact Applica the instruction.
UT coving Finishing
05 with tor /  Flammable material will store in separate or L
75mmx75 Intake / Organ Manager
chemical Helper 2 3 M designated area to avoid unauthorized  Signage will display.
mm to be Consuming burns / fatal Mr.
mixed) handling.
Prasanth
kumar –
Injection Organ 2 3 M  Rubber hand gloves will ensure for chemical  Full time supervisor for
Ref No; 52. HIRA Register / NXTRA DATA CENTER & TELEPHONE EXCHANGE PROJECT/ EHS Formats / Rev 00 / Aug 2019
 Anticipated
Probability

Risk Level
Popula

Severity
Rating

Rating
Sl

Risk
Sub activity Hazard Hazardous Possible tion at Existing Control Measure* Additional Control Measures Action By
No
Event Outcome risk

handling.
burns / fatal  MSDS awareness training will ensure the handling the chemical.
crew.
Spillage of Soil Ground  Dip tray / Tarpaulin will ensure for handling Site
Land 2 3 M  Full time supervisor. Engineer
Chemical Pollution area of chemicals at store & Site.
 Chemical handling Training will ensure for
Breathing
crew on periodic basic.
Inhalation problem / 2 3 M  Full time supervisor
 MSDS display in Stores and ensure to follow Mr.
stress
the instruction. Saravana
Contact Applica  Flammable material will store in separate or kumar G –
Intake / Organ
with tor / 2 3 M designated area to avoid unauthorized  Signage will display. Finishing
Consuming burns / fatal
chemical Helper handling. Manager
L
 Rubber hand gloves will ensure for chemical Mr.
Surface Organ handling.  Full time supervisor for Prasanth
Injection 2 3 M
to be rub burns / fatal  MSDS awareness training will ensure the handling the chemical. kumar –
by Emery crew. Site
sheet &  Full time supervisor will Engineer
carborun Spillage of Soil Ground  Dip tray / Tarpaulin will ensure for handling
Land 2 3 M ensure for handling the
06 dum Chemical Pollution area of chemicals at store & Site.
Chemical.
stone &
cleaning  Electrical test will be done before starting g
by using chipping activity. Mr.
vacuum Staffs / Saravana
Contact with  Regular maintenance and servicing of all  Only authorized electrician
cleaner. Electrocutio Supervi kumar G –
Electricity electricity / 4 equipment. shall provide all connections.
n / Burn sor / 2 2 L Finishing
(PH - 12) Defective (L)  All power supply must be routed through  Portable power tools shall
Injury Workm Manager
machine RCCB with 30mA sensitivity. be of double insulated type.
en
Mr.
 Machine and cable shall be checked daily
Prasanth
before starting the work.
kumar –
Excessive Noise Noise / Applica 1 2 L  Regular maintenance will be carried out.  Proper PPEs (Hand gloves, Site
Noise / creating by Dust tor /  Workmen provided with Ear Plug Nose mask & L Engineer
Dust Helper
 Chemical handling Training will ensure for
Nito flor Breathing
SL 3000 crew on periodic basic. Mr.
Inhalation problem / 2 3 M  Full time supervisor
UT ESD  MSDS display in Stores and ensure to follow Saravana
Contact stress Applica
applicatio the instruction. kumar G –
07 with tor / L
n 3mm Finishing
chemical Helper  Flammable material will store in separate or
thick. Intake / Organ Manager
(Four 2 3 M designated area to avoid unauthorized  Signage will display.
Consuming burns / fatal Mr.
compone handling.

Ref No; 52. HIRA Register / NXTRA DATA CENTER & TELEPHONE EXCHANGE PROJECT/ EHS Formats / Rev 00 / Aug 2019
 Anticipated
Probability

Risk Level
Popula

Severity
Rating

Rating
Sl

Risk
Sub activity Hazard Hazardous Possible tion at Existing Control Measure* Additional Control Measures Action By
No
Event Outcome risk

 Rubber hand gloves will ensure for chemical

Organ handling.  Full time supervisor for
Injection 2 3 M
burns / fatal  MSDS awareness training will ensure the handling the chemical.
crew.
 Full time supervisor will
Spillage of Soil Ground  Dip tray / Tarpaulin will ensure for handling
Land 2 3 M ensure for handling the
Chemical Pollution area of chemicals at store & Site.
Chemical.
 Electrical test will be done before starting g
nts) chipping activity. Prasanth
Full time supervisor kumar –
mixed Staffs /
Contact with  Regular maintenance and servicing of all  Only authorized electrician Site
with Electrocutio Supervi
Electricity electricity / 4 equipment. shall provide all connections. Engineer
Paddle n / Burn sor / 2 2
(PH - 12) Defective (L)  All power supply must be routed through
mixer. Injury Workm  Portable power tools shall
machine RCCB with 30mA sensitivity.
en be of double insulated type
 Machine and cable shall be checked daily
before starting the work.
Burn Store  Easy flammable materials and rappers Mr. S.
injury / keeper stacked in designated area.  Extinguisher will provide in Bhima
Fire flammable 2 3 M
property / Store  Hot work will not permit inside the store. scrap stacking area Rao / Mr.
Scrap (Bag)
damage helper  No smoking signage will be displayed. Mohan
Disposal of
08 L Babu
chemical  Partition will provide for avoid to speared
drums Steel scrap Constru  Monthly Inspection will
Land over site.
Spillage & Paper & ction 2 2 L conduct to ensure to avoid
pollution  Scrap will dispose will periodically by
Wood land spillage
approved vendor.

_______________________________________________ _______________________________________________

Project Manager/ Construction Manager / Section In-charge EHSO

* - Strike off what is not relevant
Op: Opportunity for Elimination & Substitution, Er – Engineering Control, Ad & PPE – Administrative control and Personal Protective Equipment

HIRA No: Sketch Date:

Ref No; 52. HIRA Register / NXTRA DATA CENTER & TELEPHONE EXCHANGE PROJECT/ EHS Formats / Rev 00 / Aug 2019
Ref No; 52. HIRA Register / NXTRA DATA CENTER & TELEPHONE EXCHANGE PROJECT/ EHS Formats / Rev 00 / Aug 2019