Retaining Wall Construction Work

• Underground utilities/ Installations

• Electrical shock/
• Electrocution/
• Fire

2. Prior to start of the job ensuring excavation demarcation, location of all hydrant pipe line, earthing rod & electric cable etc. From client.

3. Adequate PPE’s like reflective jacket, safety shoes / gumboot, helmet etc. are provided to workmen.

2. Trial pit shall be excavated manually to identify the UG utilities

3. If underground electrical cables are present, the power supply shall be de-energized.

4. All tools shall be well insulated to prevent electrical shock.

• Swing area of Excavator / Hitting of bucket to workers

• LTA
• Major injury

2. Only Fit earth moving equipment are using for work activity.

3. Only authorized operator & helper is allowed.

4. No workmen should allow in swing area of Excavator

5. Mobile phones usage are strictly prohibited for operators.

2. Working area should be cordon off.

• Land slide / side wall collapse / cave-in

• Fatal
• LTA
• Injury

2. Undercutting below the any structure / wall are avoiding in any situations.

3. Surcharge material/loose material are dumping away from the excavation pit area (At least depth equal to depth of pit)

4. Dewatering arrangement is made available to protect from hazards associated with water accumulation before working in excavations.

5. Work Permit system is adopted.

2. Maintained shoring/benching of excavation pit.

• Material & worker falling into excavation

• Fatal
• Lost time injury
• unconscious- ness

2. No loose materials are stacked near the edge of excavations.

3. Hard Barricading provided at periphery of excavated area.

4. Safe access to be provided and should ensure that the access is being used properly

5. Adequate PPE to be provided

2. Hard Barricading to be provided at periphery of excavated area all times.

• Unauthorised driving/Operation

• Major Accident
• Property damage

2. Only Licensed / Authorized Operator / Driver allowed for operating the earth moving equipment.

3. For any type of vehicle helper is not allowed for Operating/Driving the vehicle.

Site Engineer/ Supervisor

• Collapse of building and adjoining structure

• Major Accident
• Property damage

2. Close supervision

3. Awareness training is providing through PEP Talk and Training program.

2. Shoring, shuttering and timbering to be done where the probability of soil / Structure collapse.

• Water accumulation in pit / Excavated area

• Fatal / Major accident

2. PPE like gumboots is mandatory.

2. Dewatering pump should be available all times (if water seepage is more)

• Overhead power lines

• Electric shock
• Electrocution
• Emergency
• Induction

2. Only authorized personnel are allowed.

3. Work permit system are adopted.

4. Don’t carry any lengthy conductive material near to power line.

5. Ensuring proper communication facilities with site team.

6. PPE like Safety helmet, safety shoes / gumboot, Reflective vest, Hand gloves etc. are provided.

7. Body earthing is providing for equipment for avoid induction.

8. Using FRP ladders

2. If earth moving eqpt. comes in contact with power lines-

a) If the cabin and the controls are well insulated, the operator can remain inside his cabin with touching any conductive /metallic parts.

b) He should not step on ground having contact with equipment.

c) Others should keep away. They should not touch the load lines, boom, bucket or any other part of the equipment.

• Eye/ face Injury
• LTA

2) Cutting wheel & Cutting machine RPM have checked and ensuring cutting wheels RPM always greater than cutting machine.

3) Ensured cutting machine’s Wheel guard, cable not damaged and defects free.

4) Collection bins or separate areas to be allocated for collection of cut pieces.

5) Training on cutting machine safety given to workmen.

6) Adequate PPEs provided to workers. (Face, Eye & Ear protection)

2. Regular Inspection of power tools should be done.

• LTA
• Major accident
• Property Damage
• Injury

2) Ensured all workers are in one direction while bending / shifting the bars.

3) Bar bending machine double body earthing/grounding shall provide.

4) Good Housekeeping is maintained as on regular basis.

5) All engaged workers should be skilled & experienced.

6) Adequate PPEs are provided to workmen.

2. Bending of bars shall be carried as per the approved drawing and bending radius, hook lengths, lap length shall be strictly followed.

• LTA
• Major Accident
• Fatigue

2) Ensuring Machine to be locked when not in use.

3) SOP to be followed during work.

4) Body Earthing provided to machine.

5) Safe guards to be ensure while using of machine.

6) Job rotation to be implemented & Workmen are guided/ Trained

7) Adequate PPE provided to workmen.

2) Weather protection shed to be provided to machine.

• Muscular Sprain
• Backache
• injury/ incident

2) Shoulder pads are provided for workmen.

3) For joining of bars, lapping splicing coupling or welding may be employed based on the requirements with engineer in charge approval.

4) Surplus rods are removed from workplace and stored at yard.

5) All workmen engage in height work under gone height pass test prior working at height.

6) Height work training provided to concern workmen.

7) Adequate PPEs provided to workmen.

2) Horizontal Safety nets to be provided.

• backache
• Injury/ incident
• LTA

2) Supervision provided to identify unsafe act/conditions.

3) Pre-employment medical checkup with Height pass test

4) Adequate PPE’s provided to workmen.

2) Alternate access to be ready during concreting work.

3) Horizontal Safety nets to be provided while working at height.

• Muscular pain
• Injury/Incident
• Property damage

2) Competent operators and riggers are engaged in unloading of steel.

3) Wooden blocks are provided below the rebar bundles to support keep them free from mud/soil contact on the job site.

4) Training provided to workmen engaged in manual shifting of material.

5) Wooden blocks provided for proper steel storage and stacking.

6) Adequate PPE’s provided. (Hand gloves, Safety helmet, safety shoes)

• Ill health
• Injury/Incident
• Backache

2) Training provided to workmen engaged in manual shifting of material.

3) Adequate PPEs provided to workmen including shoulder pad & Hand Gloves.

2) Shall be ensured hand gloves & Shoulder pads usage

• Ill health
• Injury/Incident

2) Access/egress is kept clear of unwanted materials.

3) Sufficient illumination provided at nights.

3) Wooden blocks are provided below the rebar bundles to support keep them free from mud/soil contact on the jobsite.

4) Workmen are trained

5) Adequate PPE provided to workmen

2. Avoid storage of steel in open area in hot weather.

material/ Manual handling /

Lack of control/communication

• Body pain/
• Injury/Incident
• LTA

2) Wood cutting machine rotating parts should be fully guarded.

3) Shuttering material are stacked away from the edge of the pit not less than 1.5m and stacking not more than 1.5m heights.

4) Shuttering material should have nail/protruded free.

5) Do not allow to rest near or below shuttering

6) Only authorized persons are involved in de shuttering activity.

7) Use of PP rope to balance & lower the load.

8) Horizontal safety nets are provided.

9) Closed Supervision provided to monitoring

10) Adequate PPE’s provided to workmen.

2. De-shuttering area should be barricaded and unauthorized workman should not work or enter in de-shuttering area.

3. Other activity not permitted while de shuttering in progress.

Inadequate work place/

Physical violence

• body pain/
• Musculoskeletal disorder/
• Injury/Incident
• Fatal

2) Provided lifeline with double lanyard body harness.

3) Ensuring tie rods support for put down and removing of the Wallers, shuttering material.

4) All nails, protruded & sharp objects removed from shuttering material.

5) Around the floor opening and along the along the floor edges temporary guardrails are arranged.

6) Manual Material handling training provided to workmen.

7) No person is allowed when de-shuttering work is in progress.

8) Adequate PPE’s provided to workmen.

2) De-shuttered material should be down on floor by using rope and pulley arrangement.

Site Engineer/ Supervisor

• fatigue/Injury/
• Incident

2) Heavy load avoiding by manually.

3) If being lifted manually ensure the shutter to be secured with pp-rope and to be raised using rope pulley system.

4) Protruded nails removed from wooden material.

5) Loose material not stacking above standard level.

6) After de-shuttering of specific area; all material removes and housekeeping to be maintained.

7) Adequate PPE’s provided to workmen.

2) Only tested and certified lifting tools & tackles to be used for Crane.

3) Loose and small pieces should not lift between big size material loads.

4)Good Housekeeping to be maintained

Site Engineer/ Supervisor

Manual handling/ Contact with oil

• Muscular pain/Injury/
• Incident/ allergy

2) Material to be stacked as per store stacking plan provided.

3) 5s to be implemented while material storage.

4) Housekeeping at work area with proper access road.

5) Scrape and damage nails material shifted in site store.

6) Training provided to housekeeping team engaged in material shifting work.

7) Adequate PPE’s provided to workmen.

1. 5s to be implemented while material storage.
2. Should be ensured material stacking as per plan.

• Body pain
• Injury
• Incident

2) Only trained and height pass test workman deployed on height works.

3) walkway access to be provided during concrete work

4) Hard barricading & life line to be provided.

5) Adequate PPE`s provided.

2) Ensured Closed supervision all the times.

• Skin irritation
• Injury
• Incident
• Emergency

2) If outriggers are used, adequate timbers to be used for the purpose of packing the baseplate.

3) No person shall stand between the reversing RMC vehicle and the hopper.

4) Pipe line is installed as per approved plan with clamping support to avoid interference while working on floor.

5) Work permit system is used for working at height

6) All concrete pipe connection should be fitted & tight with clamps with supports.

6) All protruded reinforcement bar has checking and rebar caps are installing on it.

7) Signal man is deployed at ground and desire level of concreting slab to communicate with concrete pump for concrete.

8) Height Pass is issued to all fit workmen after conducting Height Pass test.

9) Training provided to workmen engaged in installation work.

10 Workmen are trained and experienced.

11) Adequate PPE`s provided (Safety Helmet, Safety Shoes, Hand Gloves etc.

a) Previously disturbed ground that has been back-filled

b) Excavations, trenches or holes in the ground

c) Inadequately compacted or soft ground

2) The formwork to be closely monitored by supervisor throughout the time.

3) Only authorized pump operator should operate the concrete pump.

Run over

• Headache
• Fatal/ Injury
• Incident

2) All the transit mixers shall be provided with a helper.

3) Inspection of Valid insurance, fitness and PUC at security gate.

4) Ensuring guard to be provided to moving / rotating part.

5) Speed limit Instruction (15kmph) given to RMC vehicle driver’s & helpers.

6) Helper provided on site to give direction on site.

7) Ladders of TM are strong & the rungs shall be welded properly for safe use.

8) Speed limit signage’s displayed on site.

9) Supervision provided for closed monitoring.

10) Adequate PPE`s provided.

2) Wheel chocks to be used while TM parked at site.

3) The TM shall not be moved when chute in open position

fall of person /edges /

flying of particles concrete/ bullying/

fatigue to weather conditions/

poor illumination / manual handling / excessive work load

• Skin irritation
• Injury/Incident

2) Life line provided during concreting

3) Stair tower has provided for safe access.

4) Adequate Illumination provided while night work hours.

5) Inspection of concrete pump and pipe to be carried out prior work start by concrete pump.

6) Hard barricading and supporting barricading provided.

7) Adequate PPE`s provided.

2) Shall be ensured closing of all ducts and openings by appropriate material prior work starts.

3) Job rotation should be ensured.

• Ill health
• injury/ incident

2) Exhaust of diesel vibrator engine kept away from the direction of workplace.

3) Job rotation to avoid fatigue.

4) Training provided to workmen engaged in concreting work.

5) Adequate PPE`s provided.

2) Avoid concrete contamination to skin while concreting work

• Inhalation of dust
• Injury
• Incident

2) Adequate PPE’s are provided to workmen engaged in the work.

2) Concrete pump / RMC vehicle should only have allowed for washing in its concrete plant or dedicated place.

• Heavy vehicle toppling / collision

• Property Damage
• Major accident
• fatal

2. Ensuring Heavy vehicle operator has valid license and authorization certificate for operate the vehicle.

3. Reverse horn are checked & ensured it is in working condition.

4. Overloading of vehicle is avoided.

5. Backfilling is done by layer by layer.

2. Don’t park any vehicle near the excavated pit.

• Falling into Excavated pit (material/persons), Rolling of boulders, stones

• Major Accident
• Property Damage

2. Excavated area is hard barricaded and for night works red light signal to be provided.

3. Safety Signage’s are displayed at excavated pit area.

4. Inspection shall be carried out prior to start of the job.

5. Pep-talk & training has been conducted to workmen on Excavation safety.

2. Area of backfilling should be cordon off.

3. Workmen should Keep away & shall be warned from Rolling boulders or other falling objects

• Rotating parts of compactor / Vibrator / Excessive work load

• LTA
• Major Accident
• Fatigue

2. Using rigid platform arrangement for lowering small machines.

3. Never allowing use of loose clothes of operator.

4. Job rotation to be ensured.

5. Safety goggles, Hand gloves, Safety Hemet, Safety shoes/gumboots are provided to workmen.

Site Engineer/ Supervisor

• Emission of dust/ gases/ noise

• Health Problem

2. Ear plug/ ear muff are using.

3. Nose mask are provided to workmen.

2. Regular/periodic maintenance should be done.

Site Engineer/ Supervisor