Method of Statment For Duct & Pipe Cladding: ELM/MST/MHA/010 00 25-03-2021 Qa/Qc Cm/Hse PM
Method of Statment For Duct & Pipe Cladding: ELM/MST/MHA/010 00 25-03-2021 Qa/Qc Cm/Hse PM
Method of Statment For Duct & Pipe Cladding: ELM/MST/MHA/010 00 25-03-2021 Qa/Qc Cm/Hse PM
Prepared Approved By
Document No Revision Date Review By
By By ELM AIC Musanada
25-03-
ELM/MST/MHA/010 00 QA/QC CM/HSE PM
2021
1
Content
1- Purpose
2- Scope
3- Legislation & Code of Practice
4- References
5- Definitions
6- Resources
6.1 Material Approvals
6.2 Subcontractor Approval
6.3 Shop Drawings Approvals
6.4 Equipment & Tools
6.5 Human Resources
7- Safety Precautions/Risk Assessment
8- Work Procedures/Sequence
9- Inspection & Test Plan
10- Related Form(s)
11- Appendices
Appendix A Inspection & Test Plan (ITP)
Appendix B Risk Assessment
2
1- Purpose
The purpose of this method statement to define the procedure, responsibilities, and risk
associated with the Duct Cladding Work.
2- Scope
The scope of work including duct installation and insulation for all kinds of HVAC systems that
will be carried out as part of construction of Construction of (7) different projects at Al Ain
Zoo District - Package -1
3
5- Definitions
Abbreviation For
PM Project Manager
CM Construction Manager
Client Musanada
IR Inspection Request
MS Method Statement
6- Resources
4
6.4 Equipment& Tools
a) List of Material
G.I. Duct
Aluminium Sheet
Fiber Glass duct wrap insulation (38mm -24kg/m3 for Indoor area ) (50mm-48kg/m3
for outdoor )
Fiber Glass Acoustic liner
L channel
Thread rod
Unifix
Nut-washer
5
c) Controlling the progress of work and ensure all the submittal are made on time and approved
well before starting certain activity.
d) Controlling the progress of work and ensure final approval is obtained at least 24 hours before
repair schedule date.
e) Review & approve the MS & material in coordination with QA/QC & relevant subcontractor.
6
g) Identify & manage risks associated with the project environment and processes while complying with
regulatory requirement & corporate standard.
h) Responsible for Maintain a proactive and demonstrable safety performance that includes compliance
with all safety, health & environmental policies and procedures.
i) Manage & submit HSE reports as required.
j) Work effectively with various departments throughout the project toresolve compliance issue.
6.5.5 Foreman
Site Foreman is responsible for following
a) Proper distribution of work force as per requirement of work.
b) Continuous coordination and follow up of site engineer’s instruction to meet requirements of
outlined in method statement during excavation, construction and finishing activities.
c) Coordination with site safety officer to maintain safe work place.
d) To ensure that all the workers have required information and knowledge of their duties.
e) Ensure when labor wear suitable eye protection and mask where necessary.
f) Ensure materials are being properly stored.
7.1 HSE engineer will make sure the following precautions were taken prior start activity on
daily basis
a) Maintain a safe route for pedestrians/other labor involve in project to bypass by the works.
b) Where required lights to be attached to signing and guarding.
c) Plant vehicle and tool to be kept inside the work area.
d) Plant/Machine operators to be trained and competent in the use of the plant/machine they are
using.
e) Keep plant & vehicles away from the edge of the excavation.
f) Ensure the correct PPE is used for the type of equipment.
g) Mechanical excavation equipment shall not be used in the vicinity of other utility services.
h) Ensure the adequate oxygen level in area of deep foundation.
7.2 Ensure the following is worn at all times during the works
a) Hard Hat
7
b) Safety boots or wellingtons
c) High visibility jacket or jerkin
d) Coveralls
a) Dust masks – grinding, sawing, cutting or conducting activities that involve airborne dust.
b) Gloves – when using power equipment or manual handling.
c) Waterproofs – in wet weather.
8- Work Procedure/Sequence
General: Fabricate ducts, elbows, transitions, offsets, branch connections and other
construction with galvanized, sheet steel, according to SMACNA’s HVAC Duct Construction
Standards Metal & Flexible; comply with requirements for metal thickness, reinforcing type
and intervals, joint types and intervals.
Aluminium Cladding
Smooth 0.9 mm Aluminium cladding shall be covered the duct on roof (outdoor)
For Aluminium Cladding of 0.9mm thickness sheet we are using Hand folding
machine. It’s usually used to fold 0.9mm thick sheet metal to finish HVAC air
duct sheet plate three folds. The machine can bend TDF flange sheet metal and
flat sheet. Or manual flat sheet folding machine can fold flat plate. The machine
can be controlled by the handle. There is a pendulum to keep balance when
bending sheet metal.. As a machine which is easy to move, the machine is suitable
for use on site.
Aluminium sheet of approved type cut as per the required size and type. Then
form a longitudinal and circumferential groove
Slip the bended Aluminium profile into the insulated duct, care shall be taken to
ensure no damage to insulation.
Match the longitudinal grooves of profile and join with Aluminium or stainless
steel rivet
8
Fix the successive cladding and match the rectangular grooves of previous
cladding and fix rivet
All valves ,strainers ,NRV etc. are laded by demountable boxes allow to
maintenance
Refer to Appendix A
11- Appendices
9
INSPECTION AND TEST PLAN
Contractor name : Emirates Link Maltauro Ref. ITP No: AJEC-140-001
Package No. : Volume 3,Part B Date: 17-03-2020
Description of work : DUCT & PIPE CLADDING
Project : Construction of (7) different projects at Al Ain Zoo District - Package -1
10
Appendix B Risk Assessment
11
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Risk
Residual risk Additional
Activi evaluation Accept
Sn Hazard Consequences/ impact Implemented control measures Improvements in
ty RL RL Y/N?
L S L S controls
H/M/L H/M/L
Struck by Serious Personal injury, All vehicles fitted with reverse alarms.
moving vehicles Property damage
Improper Fatalities
movement of Wherever possible one way traffic routes
the vehicles &
Equipment’s at will be followed
the site.
Vehicle
collapse only competent drivers to Be medically fit
Delivery of Aluminium Sheet by( truck)
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RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Incorrect Sprain/strain to
Manual the muscles
handing
back pain
Slip of object
Unloading of Bending & Grooving Machine (Lifting and shifting of materials)
Serious personnel
injuries,
Property damage
Fall of person Fatalities Lifting permit to be obtained.
Fall of materials Full time lifting supervisor/AP
Collapse Cordon off the lifting area
Poor lifting Tag lines for all loads
Poor ground All operators hold valid license and Third Party
condition certificates
Full time Third Party certified rigger
Bad weather
Adequate means of communication between
condition
rigger and operator
2 4 4 16 2 2 4 N/A Y
Specific safety training for safe lifting operations
MSRA briefing for all involved parties
Isolate the area
No personnel under suspended load
No lifting during adverse weather conditions
Outriggers should not place near to excavation
edges
Page 2 of 14
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
of hand tools.
Slip of sharp Repetitive lifting Check all hand tools regularly for All the staff
tools should be
can lead to low defects. provided the
(snipping
Supervisor to monitor indication of safety induction
Tools, Cutting back muscle before start the
wear & tear of tools and remove
& Notching job & training
strain, ligament defective & damaged tool.
Tools, Cutting from those
Ensure to use PPE all the time.
3 Blades) 3 3 9 1 2 3 who are Y
sprain, a bulging
Handling loads. Which are well within experienced in
or herniated disc, your carrying capacity
handling a
Defective
sheet bending
Tools or other back Consider the volume & shape or the machine &
Close
problems object while deciding the number of supervision.
Improper
persons shall be used.
Using of
Bending ensure that the sheet is parallel to
Machine the bender. The wrong placement
may cause the sheet to hit your
body, and cause injury
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RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Page 4 of 14
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Page 5 of 14
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Dust Storm
Heat humidity Avoid working on extreme hot temperature
Poor Visibility No concrete works on mid-day break time
Dehydration.. Cool the area with water spray
Arrangement of sufficient shades, blowers
Working in extreme weather condition.
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RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
for working at
Heights
No safe access Major or minor injuries Scraps and other loose materials shall be height.
6 3 4 12 2 2 4 Y
Fractures/ broken removed every day.
Provided to Proper
bones
the Platform. Trained personnel to work at height. supervision
Proper design of the built platform
The Platform is
Safe Mobile Elevated Work Platforms operation
not
Procedure & Working at height
adequately
Inspection & approval of the Work Platforms/
supported/
Scaffolding & fall protection arrangements.
braced For the
intended Inspection, testing & Certification of the Mobile
activity Elevated Work Platforms.
Toolbox Talk.
Personal working at height properly trained &
medically fit.
Page 7 of 14
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Page 8 of 14
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Page 9 of 14
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Page 10 of 14
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Page 11 of 14
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
Persons in danger
Workers undertaking the work
Workers below the block work area.
Persons passing the site location, e.g. members of the public and persons in the Vehicles.
Personal protective equipment
Safety Helmet, Safety Shoes, Ear plugs, Face shield/Visor, Appropriate Gloves & Safety Goggles
Information, instruction and training
All personnel in the team are to be made aware of the safe systems of work.
Supervisors should ensure that all lifting gear used are in good condition and safe for use.
Workers and supervisors should be trained in the use of power tools and machinery to ensure that
equipment is maintained in good condition prior to and during use.
Ensure that good house keeping standard is maintained through out.
Emergency procedures
Site emergency procedures should make provision for the rescue of individuals from injuries.
First-aid facilities should be available to cope with any significant injuries that may arise from the
work.
Monitoring and review
Work should be monitored by Foreman and charge hand who are trained to ensure that any
additional precautions or equipment required are provided.
Page 12 of 14
RISK ASSESSMENT
TITLE OF THE ACTIVITY: Cladding of Ducts & Pipes
RISK ASSESSMENT REF No.: RA -
ELM/MST/MHA/10
25-03-2021 25-03-2021
ASSESSOR: Safety & Project Departments ASSESSED DATE: REVIEWED DATE:
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