Construction of balance boundary compound wall around PTS Prothrapur under CD-I, APWD, Port Blair.

Amount

Clearing grass and removal of the rubbish upto a distance of 50m outside the pheriphery of the area cleared.

Conduct of Total Station Survey including Traversing, picking up details of existing features like buildings, drain, footpath, road, culverts etc. locating co-ordinates of strategic points including levels at suitable intervals to obtain the ground undulations precisely as per terrain and site conditions using electronics Total Station, transferring the data to computer and plotting the details and making contours at suitable interval as desire by the Engineer-in-Charge using appropriate computer software, plotting the drawing to convenient scale and furnishing 05 copies of AutoCAD drawings in hard and soft copy complete all as specified and directed. Preparation of layout plan with appropriate colour code including linking the Survey Data with ARP & GPS Co-ordinates to the required accuracy complete as per direction of Engineer-in-Charge.

Supplying and fixing of RCC 1:1.5:3(1 cement : 1.5 course sand : 3 aggregate 20mm nominal size) pillar including transportation to site, excavation of pit of depth size 400mm x 400mm fixing in position in lean conccrete mix of 1:3:6 complete as per direction of engineer-in-charge. Keeping the pillar projected above ground by 300mm the value of RL shall be painted on the top of the pillar with the top of the pillar with paint legibly. (a) RCC Pillar 200 x 200 x 700 mm