SOIL INVESTIGATION FOR THE PROPOSED SITE OF CONSTRUCTION OF HIGH SECURITY WALL ALONGWITH ONE IN NUMBER WATCH TOWER AND ALLIED SERVICES AROUND 1.65 ACRES OF CG LAND AT DEHRADUN UNDER AGE I CG NOIDA

Carrying out a detailed topographical/contour survey, including the marking of contours at every 3 m intervals on site, and recording all visible ground features along with the number, location, and girth size of trees (with girth more than 150 mm), complete in all respects. The survey shall be carried out using an electronic total station digital instrument with an angular accuracy of 1 to 3 seconds. Preparation of survey drawings and calculation of survey/plot area using the triangulation method on a computer with AutoCAD or other suitable software, including the supply of a CD and five sets of drawings of appropriate size, preferably on A0 size, complete as per terms and conditions and as directed by the Engineer-in-Charge.

Carrying out soil exploration, field testing, laboratory testing, and submission of a comprehensive soil investigation report, strictly in accordance with relevant IS codes and the directions of the Engineer-in-Charge.

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