GENERAL Investigation Study for Varkala Bypass Investigation Work for the Construction of Varkala Bypass under DTP Scheme 0 000 to 1500 Investigation Work 1

Amount

Investigation

56.12.b:Total station surveying and preparation of site plan - Plain built up area with hindrance to line of sight due to buildings/structures.

56.13:Providing access to the site clearing site and making good for surveying in order to provide clear line of site devoid of any hindrance due to vegetation etc. and clearing areas for station points (This item is applicable only for sites without access such as in case of new road formation, bridge and building sites at in accessible locations).

2.32:Clearing grass and removal of the rubbish up to a distance of 50 m outside the periphery of the area cleared.

56.1.a:Mobilization including transportation of all necessary plant and equipment's and materials of boring, field testing and sampling and demobilization after completing the work - For machine boring

56.2.a:Setting up boring at each bore hole locations including carrying all necessary plant, equipment and materials of boring and field tests and collection of samples at each bore hole location - For machine boring.

OD197218/2024-2025:Preparing alignment plan for the proposed road and drawing out a suitable alignment meeting all requirements of IRC. Also satisfying the Engineering aesthetic and economic requirement designing of horizontal curve including spiral trnsition and vertical curve after finalizing the alignment and alsopreparing the LS and CS at an interval of 50m c/c. as per direction of departmental staff

56.3.b.1:Boring with rotary power drilling equipment's in - all types of soil having N value less than 50 excluding hard rock, soft rock or medium rock for strata next 10m and upto a depth of 20m including conducting necessary S.P.T and recovery of undisturbed soil samples at 5m intervals - For ordinary soil.

56.8:Recovering disturbed samples and preserving the same in air tight sample containers including waxing labelling packing storing including cost of containers as per IS Code.

56.11.a:Compilation of all field data with recommendation for a suitable foundation after conducting necessary lab test (report in triplicate) - Machine boring for 5 bore holes.

Lamanto T. Somervell (BID ID -2096726)

AA AND S CONSTRUCTIONS (BID ID -2096061)

G S Infrastructure (BID ID -2096082)

Bidder Name

G S Infrastructure

AA AND S CONSTRUCTIONS

Lamanto T. Somervell

SREEKANTH P S