Geotechnical investigation for Reconstruction of Charkatapukur Sluice Nimtala Sluice Chandanapara Sluice Gopinathpur Sluice Nakole Sluice Anantapur Sluice Jodhkhamari Sluice under Shyampur I and II Blocks and at 26 Bigha under Khanakul II Block Di

Mobilisation Charges of all tools & Plants along with accessories, material, labour, supervision etc. at site of work required in connection with boring and testing work, including setting up boring rigs and shifting to different Bore-hole points etc. and also including withdrawal of same from the site after completion of work, complete as per direction of Engineer-in-Charge. b) Detailed Investigation

Labour for making Bore-Holes of 150mm to 250mm dia. by any standard method to any depth below ground level / bed level in all kinds of soil like clay, silt, sand, stiff clay, mixed soils etc. except rocks (for the purpose of collecting Disturbed & Un disturbed soil samples, conducting Standard Penetration Test at suitable intervals etc.) including preparation and submission of bore-log as per IRC : 75 and 78 and Clause 2400 of Specifications for Road & Bridge Works (5th Revision), Published by IRC, and also including hire charges of tools and plants complete as per the direction of Engineer-in-Charge . b) When Drilling mud"Bentonite of suitable consistency" is used to prevent collapse of bore hole . (i) Depth 0m to 10m

(ii) Depth greater than 10m and upto 20m

(iii) Depth greater than 20m and upto 25m

c) Extra for boring in water (1.2m and higher depths).

i) Liquid Limit as per IS 2720 (Part – V).

ii) Plastic Limit as per IS 2720 (Part – V)

iii) Grain size analysis by Sieving as per IS 2720(Part – IV).

iv) Grain size analysis by Hydrometer Method asper IS 2720 (Part – IV).

v) Determination of Water Content as per IS 2720 (Part – II).