Abdul kabeer Kalladi
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Abdul kabeer Kalladi's Discussions

Setting Out Works Under the Water/ Sea

Started this discussion. Last reply by NAYUM KHAN Jan 6. 8 Replies

Dear Surveyors,I am working in a infrastructure Marine project. So I need to do some setting out work under the water. (Concrete Blocks size of =8Mx1.2Mx0.8M) It's around 9 meter depth from sea…Read more →

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Jan 6
NAYUM KHAN replied to Abdul kabeer Kalladi's discussion Setting Out Works Under the Water/ Sea
Jan 6
NAYUM KHAN replied to Abdul kabeer Kalladi's discussion Setting Out Works Under the Water/ Sea
"hello Abdul kabeer Kalladi ...you are working on quay wall project. i just finished my marina club quay wall project. and i also had same blocks same depth. 4 layers of blocks. in this for prism u have to make a frame for holding prism…"
Jan 5
Abdul kabeer Kalladi's discussion was featured

Setting Out Works Under the Water/ Sea

Dear Surveyors,I am working in a infrastructure Marine project. So I need to do some setting out work under the water. (Concrete Blocks size of =8Mx1.2Mx0.8M) It's around 9 meter depth from sea level. (Sea bed level = - 9.000)*Total station -Leica Builder 503Can any one Help/ suggest me for ,How we can setup the Targets, inside water around 9 meter depth, with maximum accuracy.?Give me a solution.See More
Jan 4
Peter William Kirk replied to Abdul kabeer Kalladi's discussion Setting Out Works Under the Water/ Sea
"I did a similar job for setting pump station intakes and screens in 8.5m water. Used trimble total station sighting to targets on 8.5m pole.  The base of the pole was positioned by hard hat divers underwater and a surface diver to hole the…"
Jan 3
Abdul kabeer Kalladi replied to Abdul kabeer Kalladi's discussion Setting Out Works Under the Water/ Sea
"Thank you all, for your valuable Suggestions. I think, depends own our budget and also site, we need to follow the Mr. Christopher James Drayton's Suggestion. Very Heartfelt thanks to all for your help."
Jan 2
Miroslav Vujasinovic favorited Abdul kabeer Kalladi's discussion Setting Out Works Under the Water/ Sea
Jan 2
James Jones-Hughes replied to Abdul kabeer Kalladi's discussion Setting Out Works Under the Water/ Sea
"Actually you want to know how to set up targets? Not feasible. You’d have to construct a tower in the water to put your targets on. You obviously need something which isn’t going to move around. Isn’t there any land nearby?"
Jan 2
James Jones-Hughes replied to Abdul kabeer Kalladi's discussion Setting Out Works Under the Water/ Sea
"This is hilarious. How about a fishing line with heavy lead weight on the end? If it doesn’t work you might at least catch a fish. I agree about the accuracy, probably within 50mm overall position but you need to check."
Jan 2
Peter Linders replied to Abdul kabeer Kalladi's discussion Setting Out Works Under the Water/ Sea
"Hi, it's depending on the required accuracy. When it needs to be within a few cm than place steel walls, and pump all the water out so you will be working in a dry environment. Accuracy within a few dm, use a crane with GPS steering AND a…"
Jan 2
Christopher James Drayton replied to Abdul kabeer Kalladi's discussion Setting Out Works Under the Water/ Sea
"Very tricky... a 10 metre pole? You would have to check that the pole is straight and plumb, before use. It could depend on the current as this might cause any pole to flex and give fauly bubble reading.  Also depends on accuracy…"
Jan 2
Abdul kabeer Kalladi posted a discussion

Setting Out Works Under the Water/ Sea

Dear Surveyors,I am working in a infrastructure Marine project. So I need to do some setting out work under the water. (Concrete Blocks size of =8Mx1.2Mx0.8M) It's around 9 meter depth from sea level. (Sea bed level = - 9.000)*Total station -Leica Builder 503Can any one Help/ suggest me for ,How we can setup the Targets, inside water around 9 meter depth, with maximum accuracy.?Give me a solution.See More
Jan 2
Abdul kabeer Kalladi refreshed their community profile
Nov 11, 2017
Abdul kabeer Kalladi updated their profile photo
Nov 11, 2017

Profile Information

I am here because I am a.
Surveyor
Surveyor Bio:
I have been working as a surveyor since 2010. Now I am working in Lusail city,Qatar
Company
Samsung C&T Company
Location for Member Map
Palakkad
Licenses Certifications or Awards
Certified professional Land Surveyor
I have experience with the following
GPS, cadastral, topographic, boundary surveys, construction staking, topographic surveys, control network surveys, ground movement monitoring, GIS, teaching, Survey Office, Construction, Cartography
How many years have you been surveying?
7
Most comfortable with the following types of instrumentation
Total Stations, GPS, Surveying Software, Robotics, 3D scanners, Machine Control, Other), Old school surveying, theodolite, Lidar, Chain, compass

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