MMC
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Instalation Process
Sl No Steps View
1

Removal of Old Surface & Check Rail

  1. The old surface of road to be excavated and check rail to be removed.
  2. All the rail and sleeper surfaces should be cleaned.
  3. If necessary, tighten any fastenings and replace any worn or missing fastening hardware.
2

Ballast Filling

The inside and outside of track should be filled in with ballast upto the sleeper height having good compactness.

3

Foundation of Concrete Edge Beam

  1. The precast concrete beam is placed at a distance of 900 mm from rail adjacent to approach road.
  2. The top surface of beam should be parallel to the rail top height.
4

Laying of Rubber Panel

  1. The length of the crossing to be measured and mark off both ends and the centre point of the crossing.
  2. When installing the inner and outer panels, it should be started at the crossing centre and then to be continued to both sides.
  3. During installation of pad, metal plates must be inserted inside the gap provided in the panel and ensure that position of the plate is such that the required gap should exist on both end for locking Rubber Plug.
5

Rubber Plug

The rubber plugs then to be placed on to the pad joints and it should be struck with the sledgehammer to insert into the pad.

6

End Clamp Fitment

  1. After complete installation of all pads the end clamping fixtures are to be fitted.
  2. Now the end clamps to be made tighten by spanner.
Tools required Sledgehammer, Spanner, Soap water.
Manpower required Two persons are enough for loading and unloading of pad during maintenance.
Blocking During working the vehicle road would be blocked (no hindrance of railway movement)