The following are some main points of the method statement for FM200 Fire Suppression systems. To download the complete file, click on the link given at the end o this post.
Purpose
The purpose and objective of this method statement are to describe the work methodology and sequential approach for timely completion and accomplishment of all FM200 Fire Suppression systems with approved installation materials/accessories in this FM 200 installation project to the satisfaction of the Consultant/Client.
Scope of Work
The scope of work list is as follows:
Installation of FM 200 Fire Suppression System-FSS
Responsibility
Responsibilities/accountability for ensuring that the initiatives in this methodology procedure shall be accomplished are specified at relevant steps in the procedure:
- Project Manager
- Construction manager
- QA/QC Engineer
- Site Engineer
- HSE officer
- FF Sub-Contractor
Project Manager
The work progress shall be carried out as per the planned program and all the equipment required to execute the works shall be available and in good condition as per the project planned. Peculiar and necessary attention is paid to all health and safety measures and QC in coordination with Safety Engineer and Quality Assurance/Quality Control Engineer.
Construction Manager
The construction Manager is responsible to supervise and control the work on site.
Site Engineer
The check and review of the method of statement that will be submitted from the FF sub-contractor to the system as per consultant project specifications and approved shop drawings.
Supervise and give an assignment for the FF sub-contractor.
Provision of all mandatory information and distribution of responsibilities/accountabilities to his Construction workforce.
The constant coordination with the Safety Engineer to ensure that the works are carried out in a safe working atmosphere.
The constant coordination with the QA/QC Engineer for any works to be carried out and initiate the Inspection for the finished works.
He will make sure that the implementation of any request that might be highlighted by the Consultant.
Appropriate daily development shall be gained for all the equipment, devices, and workforce.
He will evolve in the activity and examine the same against the daily routine report received from the site Foremen.
The passage of all the revised information to the Foremen and ensure that it’s being carried out properly.
QA/QC Engineer (MEP)
The monitoring of executions of works at the site should be as per the approved shop drawings and project specifications.
Ensure WIRs and MIRs are being raised for activities promptly and inspected by the Consultant.
He will adopt and conduct all the tests as per project specifications.
Obtain the required clearance before the Consultant’s inspections.
Should gain any mandatory civil works clearances and coordination.
Site Foreman
The carrying-out of work and the proper distribution of all the available resources in coordination with the Site Engineer daily.
Daily reports of the works are achieved and coordinated for the future planning with the Site Engineer.
Integrate all the Quality Assurance/Quality Control and Safety requirements as requested by the concerned Engineer.
Meeting with any type of unwanted and sudden incident or requirement and reporting the same to the Site Engineer ASAP.
Safety Officer
The implementation of all safety measures following the HSE plan and that the whole workforce is aware of its proper implementation.
The implementation of safety measures is adequate to maintain a safe working environment during the work activity.
Inspection of all the worksite activities and education personnel in accident prevention and its proper reporting to the Construction Manager and the Project Manager.
The site is maintained in a clean and tidy manner.
Make sure that only well-trained and competent persons shall operate the power tools.
Make sure that all involved personnel shall use proper PPE and all other items as required.
Ensure adequate lighting is provided in the working area at night time.
Ensure high-risk elevated areas are provided are barricades, tape, safety nets, and provided with ladders.
Ensure service area/inspection area openings are provided with barricades, tape, and safety nets.
Make sure that safe access to site work at all times is available.
Installation
Installation of Conduits and Cables for Fire Suppression System-FM200
Mark the FM 200 installation cable route as per the approved shop drawing.
Install the saddles by using the fisher and screw securely.
If mandatory and required, the GI conduit will be cut to the length required and threaded properly and accurately.
Saddles shall support horizontal/vertical runs at intervals, not more than 1-meter. Bends shall be supported and secured appropriately with two saddles on each side.
Draw-in boxes shall be provided after every two bends or more than 15-meters of straight runs.
After the conduit’s fixation, the project supervisor will evaluate, check and inspect the site to make sure that the installations are as per the shop drawings.
Install the conduits by tightening the conduits to the saddle with the use of a screw.
Extend the length of the conduits using connecting another period to the usage of GI couplers.
Run the required cables via the conduit.
Installation of Fire Suppression System Detection Devices
Mark the vicinity of the gadgets/device according to authorized shop drawings.
Cutting is to be finished in keeping with the marking through the civil contractor.
Fix the bottom of the gadgets/device.
Mark the cables as per the necessities if required.
Terminate the cables to all devices as in keeping with the product catalog.
Installation of Panel
Mark the vicinity of the panels as in keeping with authorized shop drawings.
Install GI conduits/Trunk to run the cable to the panel. (Surface mount)
Individual conduits must be established for the main power delivery.
Make important holes on the panels and install adapters.
Install the panel with the use of a fisher and screw.
Run the cables thru the conduits/trunks as much as the panel.
Identify carefully the FM 200 system installation cables with tags and terminate cables with ferrules.
Terminate the cable to the FM 200 system Fire Alarm Circuit Board as per the approved shop
drawing and product catalog.
Installation of Clean Agent Fire Suppression System – Mechanical Parts
A. Cylinder Installation:
Identify the real place of the cylinder based totally on the accredited save drawings.
Install the supports:
Mark the drill area at the wall corresponding to the mounting bracket furnished with the cylinder.
Drill the holes as per drop-in anchor size and install the mounting bracket at the wall with the usage of drop-in anchor bolts.
Install the Cylinders:
Mount the cylinder on the mounting bracket and tighten the cylinder at the mounting bracket with the furnished strap using bolts.
B. Installation of pipes:
Painting of Pipes:
Clean the black pipe with a cotton rag to take away any dust or grease on the pipes.
Always maintain good practice of housekeeping during the installation process. After cleaning, apply paint on the black pipes with 1- a layer undercoat of wash primer. Make sure that all sides (pinnacle & bottom) are painted flippantly.
Put the painted pipes in a suitable airflow situation for 24-hours for the paint to dry.
After the paint is dried, then paint the pipes with 2-layers of the end coat. Ensure all facets (top & backside) are painted lightly.
After the finish coat is dry, deploy the pipes as in step with approved store drawings of easy agent fire suppression gadget/device.
C. Installation of Pipe Support:
Identify the reallocation of the hanger based on the approved save drawing. Mark the position for putting in the drop-in anchor after coordination with Structural Engineer.
Locate the required support locations as in step with the approved store drawing and marks the holes to be drilled at the wall/slab.
Drill the hollow within the marked role as in step with the anchor bolt sizes.
Insert the drop-in anchor in the hollow.
Tighten the GI angles on the drop-in anchor the usage of bolts.
Rigid bracing is required at each directional alternate fitting, tee, and nozzle.
D. Threading Procedure:
Pipe Cutting:
Cut the required length (as per the scope of work) of the pipe to thread.
Properly check that the cut ends of the pipe are square.
E. Install the Threading Dies:
Install the correct die head with threading teethes on the threading machine properly for the corresponding pipe size.
F. Thread the Pipe:
Insert the end of the pipe to be threaded in-between the die head and tighten & secure the chuck to hold the pipes properly.
Support and secure the other end of the pipe using the pipe stand.
Start the machine and interact the die head into the threading function.
Thread the pipe till the required period of the thread is done.
After the threading, loosen the chuck and put off the pipe.
G. Nozzle Installation
Install the FM 200 system pipe as per approved shop drawings with the provision to install the nozzles at the location as highlighted on the approved shop drawing.
Provide and install the support near the last bend of each nozzle location.
Make sure that there are no residuals/left out/or waste present inside the pipe before installing the nozzles.
Install the FM 200 nozzles by tightening and securing the nozzles at the last end of the FM 200 system pipe at the location highlighted on the approved shop drawings.
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