JOB ORDER FOR Soil investigation Provn of deficient Md Accn (type IV special type V) at new CGRA Mandapam camp under GE(I) CG Chennai

Amount

Mobilization & De – mobilization of wash boring rigs, with all accesseories, testing Equipment and other necessary equipment & tool (Rate includes tranportation of men & material to site

Geotechnical Investigation: Shifting of boring equipement with accessories from one location to another boring location including all labour and materials, Boring 150 mm dia in all type of soils and field works by catyx up to the depth of 10 mtr or upto reach rock strata before 10mtr where N value is obtained about more than 50-100 . conducting pentration test at the change of layers and at specified intervals of 1.5 mtr. The relative density of cohesionless soil and consistency of soil samples to be collected at every 1.5 mtr. Collecting both disturbed and un disturbed soil sample at every 1.5 mtr. and also collecting both disturbed and undisturbed soil samples at change of layers and at specified intervals as per site conditions. Perfroming relevance laboratory test on the sample collected.

On Soil Samples :

i. Natural Moisture content *

ii. Grain Size Analysis *

iii. Liquid Limit *

iv. Plastic Limit *

v. Specific gravity

vi. Shear Strength (Ø) *

vii. Cohesive Strength *

viii. Depth of Water Tble

On Rock Samples :

i. Core Recovery

ii. Rock Quality Designation

iii. Crushing Strength

iv. Water Absorption Test

Drilling of soil beyond 10 mtr to 15 mtr depth at each 01 mtr depth beyond 10 mtr.

Preparation and submission of detailed technical soil investigation report contains the soil profiles results, analysis of field investigations, the details of various field and laboratory test results, Safe Bearing Capacity or Pile carring capacity, recommendations regarding type and depth of foundation. The Report will be submitted in 3 hard copies and 1 soft copy.

Obtaining the vetting from the recognized Government engineering College or Anna University for the soil investigation report for 4 bore holes

Ashhirwaad Analytical Laboratory

VKP GEOTECH

MEENAKSHI GEOTECH

S KUMARAN

Das Material Testings Pvt. Ltd.