Concertina Coils 1050 mm dia Providing and Fixing of Fencing with punched tape concertina coils ( PTCC ) conforming to defence specification No. IND/ ENGG./ PRO/ 1245 B or CQAE/ 5660/ 1602a & its connected drawing and 1050mm dia in close condition after streshing 10 metre dia should be 915 mm reinforced barbed tape ( RBT ) in pyramid shape i.e. 3 tiers row at bottom and one at top the five rows of RPT to be fixed between angle 50 X 50 X 6 mm at a distance of 3. 0 mt. centre to centre height 2. 00 mt. above ground level, Mahadev Top Antagarh Block District – Kanker ( C. G. )

Kanker, Chhattisgarh, India