Showing posts with label Reader. Show all posts
Showing posts with label Reader. Show all posts

Sunday, October 15, 2023

Maintenance of the Security Bollard

Maintenance of the Security Bollard 

A high security bollard or entrance control bollard system is designed to deter or completely stop unauthorised entrants, assets or vehicles whilst enforcing the use of an access control system to ensure the ‘one token one person’ rule applies. Bollards are used to protect areas that are either completely pedestrianised, or to restrict vehicle access. Bollards also act as a great security measure for businesses and shop fronts too. Bollards are made from sturdy materials, they can sometimes be damaged or develop wear and tear over time.

The weather can have a large impact on the condition of a bollard. Going from hot to freezing temperatures can cause cracks over time. Likewise, long periods of heavy rain over the years can result in imperfections, especially where wooden bollards are concerned. That’s why it’s important to check your bollards regularly, especially if there has been an extreme change in weather. Metal bollards are less susceptible to weather damage, but over the years it may create some issues.

Bollards are usually found next to roads, or within car parks, and this means it’s not unlikely that one or two will come in contact with a vehicle. Bumps and scratches can occur, and over time this may lead to permanent damage to your bollards. A CCTV system can help to document any accidents around your perimeter and to check the severity of the damage. If any serious damage is caused, it is always best to replace the bollard.

Learning to check your bollards for damage is a great way to improve their overall maintenance. Regularly inspecting them for cracks and breaks means that they can be fixed quicker and no lasting damage will occur. If you have had your bollards for a long time, the exposure to various weather conditions may have caused them to rust or for parts to loosen. With this in mind, make sure to check them frequently. Dirt can also build-up on bollards, so giving them a quick clean every now and then will improve their performance greatly.

Safety Instructions

All personnel who are applicable for the operation of the bollard, including back up personnel, must be thoroughly familiar with the operation and safety regulations.

Any maintenance and repairs must only be implemented by certified technical personnel.

No persons and/or vehicles are allowed into the area over the blocking element when the bollard is functional.

The closing element must be extended early enough that approaching vehicles can still stop in time.

If the bollard functions are activated with neglect to the afore mentioned points the manufacturer cannot be held liable for any damages that may result to any person and/or property.

Before the maintenance work can begin all safety precautions must be adhered.

Monthly Maintenance by the Operating Personnel

After the control the stated changements in comparison to the original condition should be eliminated by corresponding counter measures.

The following points are to be visually examined:

Barrier bollard

1) Clean any contamination on the annular gap between the bollard and the cover of the standpipe

2) Check the extended blocking element for damages, e.g. impact, allow damage repair

3) Check for faultless bollard movement and pay attention to any unusual noises

Drive Unit

1) Check the hydraulic screws, oil tank and hydraulic units for leakage

2) Check the intactness of the hydraulic hoses

3) Check the oil level (level should be within the mark)

4) Check the intactness of the cover seals

First maintenance service by a machine expert

The first maintenance service should be made by a machine expert within the 1 quarter after the installation.

A. Barrier bollard

a) Clean bollard completely from dirt

b) Screw-out bollard cover and examine fixation of the hydraulic cylinder

c) Examine the piston rod and the hose connections of the cylinder on leakages through light beam of a pocket lamp.

d) Examine speed position above one -way restrictor and adjust once or if necessary the approximate direct running of the bollard running-out movement.

Bollard housing

a) Screw-off cover of the bollard housing and examine fix position of the proximity switch.

b) Clean cover and inner space of the bollard housing and clean if achievable from dirt.

c) Note, if penetrated surface water has flown above the drain channel, eliminate eventual obstructions. There should not be water in the bollard housing.

d) Note purification degree on the bottom of the bollard housing. At bigger dirt, especially in the construction phase.

Drive unit

a) Clean drive unit completely from dust and dirt.

b) Examine adjustment of the pressure limit valve for the operation pressure Manometer indication until. 50-60 bar allowed. 

Semi-Annual maintenance service by a machine expert

The semi-annual maintenance is to be performed by a machine specialist. It covers the visual examination as described under Point 1 and the following additional work:

Blocking Element

a) Clean the entire blocking element

b) Unscrew the blocking element cover and check the hydraulic cylinder mounting as well as checking the tightness of the electrical limit switches

c) Check the piston rods and hydraulic cylinder hose connections for leakage (use a torch / flashlight)

d) Check the approximate synchronisation of the bollard drive-out movement in multiple systems, if necessarily adjust the speed at the one-way restrictor.

Standpipe

a) Clean cover and interior, within reach, of any contamination

b) Check the drainage connection, if necessary remove any blockage

c) Determine the degree of pollution on the bottom of the standpipe. With large soil accumulation, particularly in the building phase, cleaning may be necessary.

Drive Unit

a) Clean the dust and dirt from the entire hydraulic unit.

b) Check the operating pressure, if necessary adjust the pressure release valve (approx. 50-60 bar)

Extensive maintenance service by a machine expert

The extensive maintenance service is after 1000 operation hours, but at least each 2 year. Additionally to the first maintenance service the following works should be made.

a) Examination of all functional components, combinations and screwing on integrity and fix position.

b) Exchange of the hydraulic liquid. Open filler cap and guide the hydraulic liquid into the sanitation container.

c) Use the unused hydraulic liquid, of the type of the first filling, to be bought from the bollard manufacturer.

d) Make functional test and if necessary, proceed to adjustment.

e) Examination of the control by an expert. Examine condition of the control and perfect working procedure of the electrical components.

The observance of the maintenance intervals and the execution of the maintenance works guarantee a free disturbances operation and maintenance of the installation.

Get in touch

Here at Expert Security we offer a range of bollards, along with maintenance service to keep them in top condition. Our maintenance cover includes a professional service, provided by our repair engineers, to regularly check your bollards. This will reduce the risk of malfunction or damage. These routine checks will be scheduled in advance and afterwards we will provide a range of detailed reports surrounding the visit. For more information on any of the security options above, or for further advice on how to protect your business premises from criminals, please contact us here or Email us on ssaintegrate@gmail.com

Monday, September 18, 2023

Sliding Gates vs Swinging Gates

Sliding Gates vs Swinging Gates 

Gates add value and security to your property. They’re also your main control for access to who goes in and out and serve as a point of entry to your home, business, and land.

The first electric gates were invented in 1881, and the benefits of the automated gates have also evolved, catering the needs of each generation of homeowners and business owners to increase the security and the convenience of opening and closing an entry point structure. Automatic gate systems use electric motors to open and close gates through the use of a transmitter.

When it comes to perimeter defences, the first thing that will likely jump to mind is the image of a security gate, and rightly so. Security gates are often the first line of defence for many businesses when it comes to keeping intruders away, establishing a strong perimeter, and sending out a message to criminals.

However, when planning defences for a site, or considering upgrading your existing measures, it’s important to think carefully about your needs and your site capabilities. Let’s take a look at two of the most popular options of gates and how they compare.

Swinging Gates

Swinging Gates are an excellent option for many businesses. As the name suggests they swing open and shut in a wide arc. Often priced cheaper than sliding gates, they typically don’t include motors or electronics. Swinging gates don’t require concrete work or steel beams, they are low maintenance and make little noise during operation. This means that they are well-suited to isolated or rural sites, or large expansive sites where access to the grid is more limited.

If considering swinging gates as a solution for your site, you should think carefully about the available space on your premises. Swinging gates need enough space to open internally and externally in a wide arc and so might not be suitable for some sites where space is at a premium. They might also be less suited if you have particular needs for high-tech upgrades such as access control equipment or other electronic support.

Sliding Gates

If you are looking for gates at a site where space is less readily available then sliding gates may be a more sensible solution. Rather than opening and closing in an arc, sliding gates slide in and out along a track or trackless cantilever system, which both employ less of a footprint.

Sliding gates are often seen in more commercially-led settings, entrances, and residential driveways. They can be employed on rough ground and even on sloping ground if required. They are a good choice if you operate in a setting that has high-wind speeds and other unpredictable weather factors.

Unlike swing gates, sliding gates can be upgraded with access control equipment such as electronic keys, cards, fingerprint biometric readers and intercoms. These additions will always make a site more secure, however, they do come with added costs.

Confuse as to what type of gate to choose? You might wanna consider these insights.

The main advantages of sliding gates are:
• They aren’t affected by wind
• They don’t take up space on your driveway when opening and closing
• The gate can slide from the left or the right, depending on where you have space
• If you don’t have the space required, there are other types of sliding gates, such as telescopic sliding gates or bi-parting sliding gates, that take up less space.

The advantages of double swing gates:
• A double swing gate takes up less area when in operation
• They are less affected by wind
• As the weight is distributed between two gates, there is less stress on the swing gate motor, posts, and hinges.

The advantages of single swing gates:
• There are only one gate and one set of hardware to automate it, so you’re up for less installation and maintenance (assuming you purchase quality parts, as the load on all parts will be greater).

General swing gate fitting information:

• With swing gates, there are two options as to where to install the hinge. You can install the swing gate opener on the sides of your posts parallel to each other facing inwards, or on the side that faces into your property. If you do the latter, the fixings are hidden by the posts and the swing gates take up less space. 
• If your driveway slopes up from the road and there’s no room for a sliding gate, you can install a swing gate that opens outward. Just make sure it doesn’t interfere with public spaces.

Get in touch

Arranging effective perimeter security is not something that you should go at alone. No matter the size or nature of your business, we can provide you with a free, no-obligation quotation and feasibility survey to assess the security requirements of your organisation. For more information on any of the security options above, or for further advice on how to protect your business premises from criminals, please contact us here or Email us on ssaintegrate@gmail.com

Sunday, July 16, 2023

METHOD STATEMENT FOR ACCESS CONTROL SYSTEM INSTALLATION

METHOD STATEMENT FOR Access control System INSTALLATION


Ø TABLE OF CONTENTS

1. SCOPE

2. definitions

3. HEALTH  AND  SAFETY

4. OPERATION

5. installation and fixation

6. RESPONSIBILITIES

7. MANPOWER  REQUIRED

8. MATERIALS  REQUIREMENTs

9. EQUIPMENTs  REQUIREMENTs

10. WASTE MANAGEMENT

11. SPECIAL CONTROL MEASURES

12. SUPPORTING  DOCUMENTATION

13. DISTRIBUTION

 


1. SCOPE

Ø  This procedure to clear the method of the supply, installations of Access Control System for the project.

Ø  This document details the Access Control System Installation:

1.  Preparation of work.

2.  Delivery and inspection upon arrival of material at site.

3.  Installation of the system.

2. definitions

           PQP             : Project Quality Plan

PSP              : Project Safety Plan

QCP             : Quality Control Procedure

HSE             : Health, Safety and Environment

MS               : Method Statement

ITP               : Inspection Test Plan

QA/QC         : Quality Assurance / Quality Control Engineer.

WIR              : Inspection and Test Request

MIR              : Material Verification Record.

3. HEALTH  AND  SAFETY

Ø  Strictly followed as per the manufacturer's Health and Safety recommendations for handling and use of the materials.

Ø  Ensure all involved personnel shall be aware of the same.

Ø  Specific safety measures have to follow as applicable, and all the safety measures are covered separately in the project safety plan.

4. OPERATION

Ø  Material: 

1.     Material used will be as approved by the Engineer.

2.     The sizes and routes routing will be as per the approved Shop Drawings.

Ø  Storage and Protection: 

1.     Deliver components parts to site, completely identified in accordance with shop and certified CAD Drawings prepared for this work.

2.     Store in accordance with the manufacturer’s instructions, above ground, properly protected from the weather and construction activities.

5. INSTALLATION and Fixation

Ø  Pre-Installation:

§  Make sure that civil clearance done prior to start the installation.

§  Installation will be carried out as per manufacturer recommendations, Approved shop drawings and project specifications.

 

Ø  Installation:

§  The correct installation of Host controller and Door Controller which is essential to the success of the system.

§  All Door Controllers should be networked.

§  The maximum length of one data line (Door equipment’s to door controller) must not exceed 90 meters.

§  Readers are to be wired in to appropriate colored terminals on the controller’s reader port.

§  Ensure that the Readers, EM locks , push button, door contacts are installed and terminated properly 

§  All consoles, terminals, and controllers shall be factory wired before shipment to the job site. 

§  Controller cabinet doors shall open a minimum of 170 degrees to avoid blocking personnel movement.  Each door shall be equipped with a cylinder lock, a tamper switch and a piano-type hinge with welded tamperproof pins.

§  Provisions shall be made for field wiring to enter the cabinet via standard knock-outs at the top, bottom and sides of controller cabinets.

 

Ø  Installation of Wires:

§  Each wire shall be identified at both ends with the wire designation corresponding to the wire numbers shown on the wiring diagrams that will attached in manufacturer recommendations.

§  All exposed wiring within the cabinets, consoles, and terminals shall be formed neatly with wires grouped in bundles using non-metallic, flame-resistant wiring cleats or wire ties.

§  All ferrous metal work shall be painted, in accordance with the manufacturer’s standards. 

§  All cables are to be numbered while laying the cable and wiring the system. Masking tape or proprietary numbering system can be used.

 


Ø  Wiring within Enclosures:

§  Bundle, lace, and train cables within enclosures.

§  Connect to terminal points with no excess and without exceeding manufacturer's limitations on bending radius.

 

Ø  Grounding:

§  Comply with requirements in Section "Grounding and Bonding for Electrical Systems." for grounding conductors and connectors.

§  Comply with Electricity Wiring Regulations, Sections.

§  Bond metallic equipment to the system grounding bus bar, using not smaller than the specified equipment grounding conductor by Electricity Wiring Regulations, Sections.

 

Ø  Identification

§  Identify system components, wiring, and cabling complying with ADDC Electricity Wiring Regulations. Comply with requirements for identification specified in Division 26 Section "Identification for Electrical Systems."

 

Ø  Programming

§  After making sure all the system installed in correct way from Subcontractor and supplier, programming of the system must take place before final testing and commissioning accourding to Consultant requirement and senario of the system.

§  Testing and commissioning of the system submitted separetly for this system mentioned all the procedure of Testing of the system and commissioning it.

 


Ø  Technical Assistance:

§  The installation supervising technician for the system trade shall instruct the CONSULTANT Engineer, and Construction Site Manager on the programming and correct operation of the system after the installation is completed.

§  This instruction shall be scheduled at the convenience of the staff.

§  All such instruction shall be properly recorded.

§  WIR will be issued for Consultant approval upon making sure that the installation of the system equipment’s done as per approved shop drawings, approved specs and manufacturer recommendations.

6. RESPONSIBILITIES

Ø  PROJECT MANAGER

1.     To ensure that all the preparation and application works are carried out according to the Contract Specification and with the approved drawings.

2.     To ensure that the progressing of works is carried out according to the planned program and as per the approved method of statement.

3.     To ensure that all the equipment and material required executing the work are available according to the planned construction program.

4.     To co-ordinate with the Main contractor, MEP coordinator, Safety Officer for a safe and proper execution of the works.

Ø  SITE ENGINEER

1.     To ensure that the works are carried out according to the Contract Specification, approved method statement and the shop drawings.

2.     To provide all necessary information and distribute responsibilities to his construction.

3.     To monitor the progress of work in relation with the work program and to report to the Project Manager.

4.     To co-ordinate with the safety officer and to ensure that the works are carried out in safe practicing method.

Ø  FOREMAN

1.     The foreman will carry out his duties by maintaining continuous coordination with the site engineer on daily basis, and ensure proper distribution of the work force on the required and planned locations.

2.     To ensure that his assistant foreman/ charge hand are aware of the job requirements and they have enough information to carry out their duties properly.

3.     To ensure that the daily work is progressing as planned and advice the site engineer of any requirement for additional resources.

4.     To ensure in consultation with the site engineer that the manpower involved in the works are moving as agreed and planned for the work.

5.     To control disposal of waste materials according to the instructions received from the site engineer.

6.     To ensure full coordination with the safety officer to maintain safe working and proper house keeping of the site, following the proved safety measures and further ensure that all his working team are aware of the same to prevent accident and losses.

7.     To inform the site engineer regarding areas ready for inspection.

8.     Foreman and the storekeeper are responsible for the distribution and control of materials.

Ø  SAFETY ENGINEER

1.     Ensure the implementation of all the safety measures in accordance with the HSE plan and everybody aware of it for it’s proper implementation.

2.     Ensure all the implemented safety measures are adequate to maintain safe working on the site.

3.     Inspect all the site activities and train the person to prevent accidents and it’s proper implementation.

4.     Ensure that the site is maintained clean and tidy.

Ø  TECHNICIAN FROM SUPPILER

1.     The carrying-out of work and the proper distribution of all the available resources in coordination with the sub-contractor Site Engineer on a daily basis.

2.     Daily reports of the works are achieved and coordinated for the future planning with the Site Engineer.

3.     Complying with the sub-contractor basic design practices, particularly those related to safety and engineering

4.     Meeting with any type of unforeseen incident or requirement and reporting the same to the Site Engineer immediately.

Ø  STORE KEEPER

1.     Responsible for overall Store operations in making sure to store the material delivery to the site and keep it in suitable area that will keep the material in safe from rusty and damage.

2.     One who will acknowledge the receiving of materials at site in coordination with QA/QC and concerned Engineer.

7. MANPOWER  REQUIRED

Ø  Charge hand and Experienced Technicians.

8. MATERIALS  REQUIREMENTS

Ø  ACS Components and Accessories.

9. EQUIPMENTs  REQUIREMENTs

Ø  The Equipment that will be engaged for ACS Installation will be as follows:

1.     Tools for fixing the control panel on a vertical surface.

2.     Tools for fitting the Remote Units (either Surface or Flush mount).

3.     A small flat-bladed (terminal) screwdriver.

4.     A large Posi-drive screwdriver for internal screws

5.     A pair of wire cutters/strippers appropriate for the type of cable used,

6.     Ferules and ferruling tool for dressing the ends of cables (if stranded conductors are used),

7.     Digital Multimeter for voltage and continuity tests.

8.     Pulling Spring

9.     Hammer

10. Measuring Wheel.

11. Drilling tools.

12. Ladders.

13. Scaffolding (to be provided by the contractor for the High level Area).

14. Commissioning Laptop

15. Safety requirements tools such as safety shoes, safety helmet, safety glasses, fluorescent vest, and safety gloves to insure maximum ability of safe work and dust mask when required.

 

10. WASTE MANAGEMENT

Ø  The Rubbish which would be created from our scope of works will be disposed to the designated dumping ground.

11. SPECIAL CONTROL MEASURES

Ø  The following general control measures against Safety, Environment and Quality shall be required for our scope of work and special control measures are not applicable for us :

·         Proper PPE must be worn at all time

·         Permit to work at height > 2m where applicable

·         Lifting operation permit (using crane) where applicable.

·         Confined space permit where applicable.

·         Approved work method statement and risk assessment will be made available to site.

·         All workers doing the work shall be briefed on this method statement and risk assessment.

12. SUPPORTING  DOCUMENTATION

Ø  This method Statement should be read in conjunction with the below referenced documentations :

  • ITP for Anti – termite Treatment.
  • Insulation Resistance and continuity Test Report.

13. DISTRIBUTION

Ø  Copy of this method statement shall be issued to the following for information/ action/ comments:

  1. Project Manager
  2. Site Engineer
  3. Foremen
  4. Safety Engineer
  5. Technician From Supplier
  6. Store Keeper