SUB SOIL INVESTIGATION AND CONTOURING WORK AT 220 KV S-S KIRAWALI (AGRA)

Amount

Transportation of all T&P for boring & SPT test, split spoon sampler etc. technician & labour to site of work & back to laboratory along with undisturbed & disturbed soil samples for testing in laboratory.

Boring with 150 mm dia casing pipe in all type of starta at different locations as directed by E/I and simultaniously conducting S.P.T. test upto 10 m depth or refusal which ever is earlier and collecting disturbed/undisturbed samples and conducting required test including the cost of material,labour,equipment and T&P etc.required for proper completion of the work as per relevent I.S.code of practice and submission of report along with test results and recommendations.

Undisturbed soil samples collected in field will be tested in Laboratory and preparation of samples for tests mentioned below, will be done/governed in accordance with IS 2720 (Part 1)-1983

(i) Tri axial compression test and determination of shear parameters(c &  ) as per ISS –2720 (Part ix) ISS 2720-(Part xii) ISS 2720-(Part xiii) on silty/sandy soil . Or Consolidation Test as per ISS-2720( Part xv )on clay soil

(ii) Salt analysis of soil at surface to 2m depth

(iii) Sieve analysis test as per ISS 2720 (Part iv)

(iv) Atterberg’s limit tests as per ISS –2720 (Part v)

(v) Particle size analysis test as per ISS 2720 (Part (iv)

(vi) Natural moisture content test as per ISS 2720 (Part vi)

(vii) Wet density test and dry density test as per ISS 2720 (Part vi)

(viii) Specific gravity test as per ISS 2720 (Part iii) section 2

Disturbed soil samples will be prepared in accordance with ISS 2720 (Part I) 1983 and tested as follows Salt analysis of soil at surface to 2m depth

ii) Sieve analysis test as per ISS – 2720 (part iv)

Atterberg’s limit tests as per ISS- 2720(Part v)

Submission of five copies of test report with detailed description for field investigation, soil classification and general nature of soil straita, water table found in the bore hole, interprotation of test results, S.P.T. charts, laboratory test results, grain size distribution curves, compressive index curves, site plan showing location of the bore holes etc. Calculation of bearing capacity will be governed generally as per I.S. 8009-(Part-I)-1976, I.S. 2720-(Part-II)-1980, I.S. 6403-1981, I.S. 1904-1978 and I.S. 1080-1986 and other relevant I.S. codes and general assessment and latest development foundations recommendation regarding allowable bearing capacity at different depths and width of footing and expertise suggestions if necessary in accordance with site conditions.

Topographical Survey of proposed 220 KV Kirawali land by total station machine for preparing contour map/level sheet including preparation of Earth cutting/filling calculation sheet as per FGL decided by the UPPTCL including supply of all labour and T&P material etc. required for proper completion of the work

Topographical Survey of approch road (08 M Wide) at praposed 220 KV S/S Kirawali by the total station machine including preparation of road profile sheet including Earth cutting/filling camputation required for the road including supply of all labour and T&P material etc. required for proper completion of the work

MEENAKSHI GEOTECH