Work Name:PMURKILSGD 2020-21: Conducting soil investigation works for various bridges and culverts in Pathanamthitta District
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Investigation
BI01010001010000000000000515BI0100001113
2
1.001
56.1.a : Mobilization including transportation of all necessary plan and equipment's and materials of boring field testing and sampling and demobilization after completing the workFor machine boring
BI01010001010000000000000515BI0100001114
3
set
3
1.002
56.2.a : Setting up boring at each bore hole locations including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each bore hole location.For machine boring.
BI01010001010000000000000515BI0100001115
6
Nos hole
4
1.003
56.3.a.1 : Boring with rotary power drilling equipment's inall types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata upto 10m. Including conducting necessary S.P.T and recovery of un disturbed soil samples at 5m.intervals.For ordinary soil.
BI01010001010000000000000515BI0100001116
60
metre
5
1.004
56.3.b.1 : Boring with rotary power drilling equipment inall types of soil having N value less than 50 excluding hard rock soft rock, or medium rock for strata for next 10m upto a depth of 20m including conducting necessary S.P.T and recovery of un disturbed soil samples at 5m.intervals.For ordinary soil
BI01010001010000000000000515BI0100001117
60
metre
6
1.005
56.5.a : Boring through all classes of rock excluding hard rocks having ' N' value greater than 50 using tungsten carbide drilling bit.In land.
BI01010001010000000000000515BI0100001118
60
metre
7
1.006
56.4 : Boring through all type of hard rock or similar refusal strata of N value greater than 50 using diamond core drilling bit for in land under and banks of river.
BI01010001010000000000000515BI0100001119
30
metre
8
1.007
56.7 : Conducting standard penetration test in bore hole at any depth.
BI01010001010000000000000515BI0100001120
18
each
9
1.008
56.11.a : Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate)Machine boring for 5 bore holes.
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