number of days/Productivity norms
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Oldest first- 0VMVrinda M ·I would like what is the amont of bulk excavation carried out per day,In this forum under the rates bulk excavation given as %.The total bulk excavation 14000 m3 how many days it would require.
Also please advise on dewatering,shoring whn it is carried out and hw many days it takes depending on which factors???
Thanks fr ur help
Vrinda - 0ADA D ·It depends on how many excavators u want to deploy and what is ur contract duration. Howver, as a thumb rule, if u r doing excavation for a trench and location is within UAE, then with a normal excavator of 0.5m3 bucket capacity, we consider 28m3/hr as standard productivity rate.
Check the drawings first. If depth is more, then apply some efficieny factor too.
You may please get book on Construction equipment management by peurifoy to study further. (Approx. AED 550/-)
Dewatering depends on the water table. Ur Consultants must have carried out geotechnical investigation. Get the report and check the water table and compare with ur drawings. - 0MTMike Testro ·Hi Vrindra
Its not just the capacity of the digger - its also the haul away rate that has to be calculated.
This depends on:
Nr and capacity of the haul trucks - allow about 10% for bulking.
Haul disnce in Km * 2 for return * kph = turn round time
+ 10 mins each for load and tip = m3/hr for haulage.
This should be marginally shorter than the digger output so you have one truck waiting.
Best regards
Mike Testro - 0VMVrinda M ·Thanks,Milind,
My email is vrindamirchandani@yahoo.com.
Also I wanted some more info.....
There is a G+1 office building...
where GF is insitu slab
but 1f & roof slabs are Post-tensioned slabs...
What will be the construction for 1F & roof slabs,corewall etc in my programme as for Gf-Shuttering,Rebar,Concrete...
Please advise on P.T slabs...
Thanks,
Vrinda
- 0BBBiswaranjan Behera (Ranjan) ·
Hi Milind, Can you send me
- 0STSunil Thyparambil Abdul Salam ·
Dear all,Could any one have
Dear all,
Could any one have productivity norms for earthworks substructure activities shoring,piling,earthworks including storm line, sewer line, low voltage medium voltage etc. Please forward me to my email id at (use private message service)
Regards,
Sunil
- 0MSMuthukumar Santhanam ·
Dear Mr. Milind Pandhare,Sir,
Dear Mr. Milind Pandhare,
Sir, I am in need of producivity norms of equipments includes excavator, Dozers ,Showel ,Graders, transit mixers, rock breaker, rollers and cranes , other civil equipments .
producivity norms of civil manpower and structural manpower includes carpenter,fitter, mason, steel fitter,welder, rigger, all helpers. Pls send xcel format if you have ..........
- 0MSMuthukumar Santhanam ·
Dear Mr.Milind Pandhare,Sir,
Dear Mr.Milind Pandhare,
Sir, I am in need of producivity norms of equipments includes excavator, Dozers ,Showel ,Graders, transit mixers, rock breaker, rollers and cranes , other civil equipments .
producivity norms of civil manpower and structural manpower includes carpenter,fitter, mason, steel fitter,welder, rigger, all helpers. Pls send xcel format if you have ...,,,,
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