Monday, March 14, 2011

LOCATING MISSING MANHOLE FOR MAXIS - GOPENG

We have been tasked by Maxis to locate their missing manhole at Gopeng area early this year. Two devices used; Radio Detection and Metal Detector. Finally we found the missing manhole, buried about 1.2 meter underground!

Photo 1 : Insert the flexitrace into the sub-duct

Photo 2 : Ensure the flexitrace inserted into spare duct

Photo 3 : Activate and calibrate the transmitter

Photo 4 : Detect the flexitrace route using the receiver unit

Photo 5 : Dig pilot hole using backhoe (to reduce time)

Photo 6 : Manually excavate to double check other utilities

Photo 7 : Finally found the manhole buried underground

Photo 8 : Found manhole cover buried about 1.2meter underground. Strange??








5 comments:

  1. the last picture so damn scary... looks like someone that will bury alive @o@

    ReplyDelete
  2. dalamnya tanam manhole..preventive measure ke?hehe

    ReplyDelete
  3. Salam Ihsan,
    Manhole ni terkambus gara-gara local authority tambak tanah....biasanya dulu kawasan ni jalan satu lane ja....sekarang dh jadi 4 lane....huhuh

    ReplyDelete
  4. Salam En Kamal.
    Thanks for visiting our blog. This blog is dedicated for all visitors out there to read our experience and review our products. There are also some of our clients from Telcos called me up to learn and understand more about the fiber optic.

    Anyway, we don't lost anything by sharing our knowledge....it's satisfaction by helping others..

    ReplyDelete