Conducting Investigation Sub Soil Exploration soil testing for Construction of High level Bridge across Penna River joining at Km 6/6-8 of Khajipeta to CK Road Via Pushpagiri Temple to Chinnamachupalli - Pushpagiri Road in YSR District

Errection of boring plant including transportation of boring rig, staffs, crew and all accessories tot he site and setting up complete with all incidental and royalties, etc., including the cost of errection over the site of first bore hole on land or water etc .,completed as directed by the departmental officers during execution of work.

Dismantling and moving the boring rig and platform with all accessories from one bore to other bore hole and setting a again restoring the previous original condition including the cost of the final dismantling the dispatch from site .,completed as directed by the departmental officer during execution of work.

Drilling bore holes for various depths below existing bed levels in all types of soil, sand bed (excluding refusal strata) including driving of casing pipe (100 mm - 150 mm dia) clearing the bores by watering including all charges ., completed as directed by the departmental officer during execution of work.

Dilling with standard cutting bits (Tunggsten carbide core bit) in rufuse strata such as soft disintigrated rock whathered and sity rock soft rock up to loose statra .,completed as directed by the departmental officers during execution of work.

Core drilling with standard cutting bits of NX size (Diamnd surface for impregnated core bit) in hard rock such as granite, fissured rock and sand - stone etc., to obtain core recovery in homogeneous strata including cost of materials, tools and all charges ., completed as directed by the departmental officers during execution of work.

Supplying wooden core bores of size 21.00 m x 0.35 x 0.75 m (having 4 rows inside facilities) to place recovered cores in box for finished job for bores,, completed as directed by the departmental officer during execution of work.

Transportation of soil / rock samples to the laboratory for testing with all charges , , completed as directed by the departmental officer during execution of work.

Collection of undisturbed soil samples at various suitable depth in GI tube and sealing of tube at both side with wax and its preservation up to laboratory for bore holes, , completed as directed by the departmental officer during execution of work.

Laboratory soil testing in Testing Labs conducting of all relevant laboratory test on soils rock samples as per the standard specification,., completed as directed by the departmental officer during execution of work.

Submission of geological reports in Gelogical features of soil / rock samples, test results SBC remarks and recommendation in booklet shape (6 Nos.) etc., completed as directed by the departmental officer during execution of work.