Anti cut and anti climbing fencing project at pmu tanjung kupang, johor, malaysia.
Item
Work of supply, send, fabrication and install hot dipped galvanised steel anti climbing fencing.
Specifications:
- standard wire diameter 4m.
- spacing wire 12.5 mm × 75 mm.
- high tensile steel wires, wire tensile strength 500N/mm2 (min).
- sheet flatness less than 100 mm difference on flat surface including foundations.
- hot-dip galvanised steel post to BS EN ISO 1461 (50 mm × 75 mm) (421 unit).
The work of anti-climb fence installation including barb wire connections must be included with the device (connectors) in accordance with specifications approved by the manufacturer as specified in the drawings.
The work of supply, delivery, fabrication and installation of hot dipped galvanized steel entrance gate SWING type, including work of "make good" on the existing stone walls such as painting, repairing signage, lighting and wiring installation and other related work TNB approved authority officials.
Supply, deliver and install the new "danger plate" on anti-climb fence.
Measuring (all unit in mm unless its stated):
- Hot-dipped galvanised steel fencing
- Galvanised fencing: 2700 height × 2400 width (total fencing is 1.01 km / 1010 metre).
- Stainless steel Barb tape: 300 height × 2400.
- Barb tape shall be stainless steel type made of 0.5 mm × 21 mm medium barb razors encased around 2.5 mm diameter high tensile stainless steel wire (of minimum 1000 N/mm2.
- Fence Post (RHS Hot-dipped Galvanised): 50 × 75.
- Total distance fencing is 1.01 km, thus total fence post around 421 units.
- RC CURB: 200 × 150.
- Sliding gate
- Height from ground level: 2200.
- Width: 6600.
- Small door in the sliding gate: (1950 height × 1017 width).
- RHS: 50 × 100.
- SHS: 50 × 50.
- Swing gate
- Height from ground level: 2200.
- Width: 6000.
- SHS post with concrete refill: 150 × 150.
- SHS: 50 × 75.
- Use high security mesh.
Anti cut and anti climbing fencing can be galvanised and polyester coated.
Hot dipped galvanized concertina razor wire with anti-rust and anti-corrosion, has strong deterrent effect.
| 1 | All fencing shall be chain link type and minimum 3000 mm from the ground up to the full height of the chain link. |
| 2 | Chain link mesh and straining wires for fence shall be consist of galvanised 10 S.W.G wire of 50 mm2 mesh reinforced with 3 Nos 8 S.W.G galvanised line wires. |
| 3 | Barbed wire shall be galvanised three ply 13 gauge with 4 point barbs spaced at 75 mm centres into class 20 N/mm2 concrete dwarf wall 100 mm wide by 250 mm deep, buried 125 mm into the ground. |
| 4 | Line wires (tension wires) shall be installed in one continuous length from one terminal post to another. Bottom tension wire shall be of minimum 64 × 64 × 6.3 mm mild steel angles. |
| 5 | All fence post and struts shall be sunk into post holes 300 × 300 × 750 mm deep and filled with grade 15 concrete to be finished off neatly 75 mm above ground level. |
| 6 | Barb wire arms shall be facing outward from the fence line. |
| 7 | Pull post shall be located at the midpoint of any fence line that is over 76.2 m in overall lengths. |
| 8 | The perimeter brick wall fences shall be of 230 mm thick brick wall and reinforced with 3 nos. 8 S.W.G. galvanised line bard wires. |
| 9 | Entrance gates in fences shall be of 125 × 75 × 4.89 kg/m RHS. |
| 10 | Bottom hinge shall be located 450 mm above the proposed grade finish. |
| 11 | Permanent perimeter fences shall be of 230 mm thick brick wall. |