WBIW/EE/KCDIV/eNIT-21e/25-26 Sl No-06

Mobilisation charges of all tools and plants along with accessories, materials, labour, supervision etc. at site of Working required in connection with boring and testing work including setting up boring rig and shifting to different borehole points etc. and also including withdrawal of the same from the site after completion of work, complete as per direction of Engineer-in-charge. b) Detailed Investigation.

Carriage of all disturbed and undisturbed samples from site of work to the Divisional Office or else where including loading and unloading as per direction of Engineer-In-Charge.

Labour for making boreholes of 150 mm to 250 mm dia by any standard method to any depth below ground level/Bed level in al kinds of soil like clay, silt, sand, stiff clay, mixed soil etc. except rock (for the purpose of collecting disturbed and undisturbed soil samples, conducting standard penetration tests at suitable intervals etc.) including preparation and submission of bore log as per IRC : 75 and 78 and CI2400 of specifications for Road and Bridge works (5th revision) published by IRC and also including hire charges, of tools and plants complete as per direction of Engineer-in-charge. a) When casing pipe in used t prevent colapse of bore-hole (casing pipe to be finally withdrawn)a)Depth 0 M to 10 M

Labour for making boreholes of 150 mm to 250 mm dia by any standard method to any depth below ground level/Bed level in al kinds of soil like clay, silt, sand, stiff clay, mixed soil etc. except rock (for the purpose of collecting disturbed and undisturbed soil samples, conducting standard penetration tests at suitable intervals etc.) including preparation and submission of bore log as per IRC : 75 and 78 and CI2400 of specifications for Road and Bridge works (5th revision) published by IRC and also including hire charges, of tools and plants complete as per direction of Engineer-in-charge.a) When casing pipe in used t prevent colapse of bore-hole (casing pipe to be finally withdrawn) b) Depth 10 M to 20 M

Labour for making boreholes of 150 mm to 250 mm dia by any standard method to any depth below ground level/Bed level in al kinds of soil like clay, silt, sand, stiff clay, mixed soil etc. except rock (for the purpose of collecting disturbed and undisturbed soil samples, conducting standard penetration tests at suitable intervals etc.) including preparation and submission of bore log as per IRC : 75 and 78 and CI2400 of specifications for Road and Bridge works (5th revision) published by IRC and also including hire charges, of tools and plants complete as per direction of Engineer-in-charge.a) When casing pipe in used t prevent colapse of bore-hole (casing pipe to be finally withdrawn) c) Depth 20 M to 30 M

Laboratory Investigation a)Liquid limit as per I.S.-2720 (Part V)

Laboratory Investigation b)Plastic limit as per I.S.-2720 (Part V)

Laboratory Investigation c)Grain Size analysis by sieving as per IS-2720 (Pt-IV)

Laboratory Investigation d)Hydormeter method as per IS-2720-(Part-IV)

Laboratory Investigation e)Water content as per IS-2720-(part-II)

Laboratory Investigation f)Specific gravity as per IS 2720 (part-III)

Laboratory Investigation g)Direct shear test as per IS 2720 (Part XIII)

Laboratory Investigation h)Unconfined compression strength as per IS 2720 (Part X) (i)Undisturbed

Laboratory Investigation i)Consolidation Test as per IS 2720 (part XIV)

Laboratory Investigation j)Triaxial compression test as per IS 2720 (Part-XI) i) Determination of shear strength parameters of a specimen tested in unconsolidated undrain tri-axial compression without measurement of pore water pressure.

vi) Standard penetration Tests (S.P.T.) by split spoon sampler in the bore hole as per IS 2131 i) 0.00 M -10.00 M

vi) Standard penetration Tests (S.P.T.) by split spoon sampler in the bore hole as per IS 2131 ii) 10.00 M -20.00 M

vi) Standard penetration Tests (S.P.T.) by split spoon sampler in the bore hole as per IS 2131 ii) 20.00 M -30.00 M

Field Investigation : Collection of sample from Borehole made as per B.A. (a) Undisturbed.

Preparation and submission of report in six copies giving all relevant information data like site plan, bore log and water table, test results, calculation, discussion suggestion and recommendation in respect of Suitable foundation etc. including determination of silt factor calculation of water way and complete design of foundation including analysis of bearing capacity and settlement in bund and presentable from complete as per direction of Engineer-In-Charge.b) Detailed Investigation.