NIT for conducting Geotechnical Investigation for UG Campus

Amount

Mobilizing one mechanically operated rotary core drilling machine. Camping at site, and demobilization on completion of work as % of aggregate cost of all tests done at site under the scope of work.

Drilling 150 mm dia bores in all types of soils up to refusal/ rock strata where N value is greater than 100, as per IS 1892 - 1979,conducting standard penetration test at regular intervals as per IS 2131, collecting disturbed & undisturbed samples. (6 Nos. of Bore Holes of 30m depth, 7 Nos. of Bore Holes of 25m, 1 Nos. of Bore Holes of 20m depth,2 Nos. of Bore Holes of 15m & 1 No. of Bore Hole of 10m depth)

Conducting relevant laboratory tests on soil/rock samples as per BIS.

Conducting Standard Cone Penetration Test (SPT) at location as shown in drawing. The test shall be carried as per IS:4968. (Part-I)-1976. Steel cone of 50 mm dia. And 60 degree apex angle shall be attached to the bottom of ‘A’ type drill rods and driven in the sub-soil by means of standard hammer of 63.5 Kg. weight freely falling through a height of 75 cm.

Conducting Chemical Test to determine pH value, Sulphate Content, Chloride Content.

i) Soil Samples

ii) Water Samples

SECON Private Limtied

SWAYIN ENGINEERING ASSOCIATES PVT. LTD .