Mobilisation of manual drilling equipment rig and shifting of entire arrangement from one bore to a
Indian Army
Posted 10 Oct
GEMGoods3 Documents
Category: Mobilisation of manual drilling equipment rig and shifting of
entire arrangement from one bore to another hole location
and setting of boring drilling rig as per specification , Boring
150mm dia bores to given depth or refusal strata through
any type of soil as under as per specification , Collection of
undisturbed soil sample at 1.50M intervals or at any change
of strata in 100 mm bore thin walled tube incl waxing
sealing packing and transporting to the lab as per
specification , Carrying out standard penetration test incl
collecting of disturbed soil samples in bore holes at every
1.5m depth or any change of strata and submit the report
as per specification , Conducting necessary test as per
relevant IS codes NBC 2016 SP 36 on all collected samples
which incl the determination as per specification , Grain size
analysis identification and classification of soil as per
specification , Bulk density dry density and field density as
per specification , Natural moisture content as per
specification , Attemberg Limit Liquid limit plastic limit
shrinkage limit and plastic index as per specification ,
Specific Gravity asper specification , Degree of saturation of
soil as per specification , Differential free swell index and
swelling pressure as per specification , Consolidation test
For cohesive soil only as per specification , Chemical
Analysis of soil and ground water Water to be obtained from
bottom of the bore hole as per specification , Depth of water
table below GL as per specification , Presence of loose soil if
any and its depth as per specification , N Value at an
interval of 1.50 Mtr as per depth of bore holes as per
specification , Crushing strength degree of weathering CR
Value and RQD of rock samples as per specification , Net
SBC at 1.5m 2.0m 2.5m and 3.0m from shear as well as
settlement criteria as per specification , Direct shear test as
per specification , SPT DCPT SCPT through mechanical
boring carried out at every 1.5mtr interval upto depth of
10.00m as per specification , Unconfined compression test
as per specification , Open test pit Bore holes soil
classification as per specification , Angle of internal friction
as per specification , Determination of bearing capacity for
the following types of foundation as per specification , RCC
raft fdn for building at depth 0.5m and every 1 mtr interval
thereafter upto min of 3.5m in case SBC of 10T Sqm not
obtained till 3.5m depth as per specification , RCC raft strip
fdn for VIFT retaining wall at depth 0.5m and every 1 mtr
interval thereafter upto min of 3.5m in case SBC of 10T Sqm
not obtained till 3.5m depth as per specification ,
Recommending appropriate value of safe bearing capacity
as per specification
Deadline
13 Nov 2024