SECURITY FENCE 1 KM

Vertical Post Supply of Long Angle Iron Picket of size 65 x 65 x 6mm over all length 3150mm long with swan neck of 450mm long 60 degree slope placed at every 3M centre to centre between pickets in single row as shown in Sketch P and conforming to IS 2062 to 2011 weighing not less than five point eight kg meter plus 5 percent LAIP shall be duly slotted both sides at swan neck at regular intervals of 150mm to receive three strands of barbed wire and all complete with two coats of synthetic enamel paint Make Shalimar Nerolac Berger over a coat of corrosion resistant coating of red oxide and each angle shall be provided with bituminous paint at bottom of LAIP 675mm long size LAIP shall have 4 Nos x 12mm dia pre drilled holes at every 500mm for fixing MS flat with picket and 02 Slotts at 1950mm and 2100mm from G L to recive 02 strands of barbed wire 02 Nos of 12mm dia predrilled holes shall be done above 1200mm G L for fixing support angles

Angle Iron Strut Post Supply of Long Angle Iron Picket of size 65 x 65 x 6mm for supporting straight posts at every tenth bay and at corners laid on either sides of straight post Overall length of LAIP shall be 2000mm long 1850mm long slant height and 150 mm long to be joint with post by using 02 Nos x 12mm dia nut bolt LAIP shall be conforming to IS 2062 2011 weighing not less than five point eight Kg meter plus 5 percent and all complete with two coats of synthetic enamel paint Make Shalimar Nerolac Berger over a coat of corrosion resistant coating of red oxide and each angle shall be provided with bituminous paint at bottom of LAIP 600mm long LAIP shall have 02 Nos x 12mm dia predrilled holes at end of picket having length 150mm for fixing support angles

Galvanised Steel Barbed Wire ISI marked A 5 designation for Galvanised steel barbed wire for fencing shall conform to IS 278 1978 The barbed wire shall consist of two line wire two point two four mm dia Tensile strength 390 590 N mm2 minimum breaking load of complete barbed wire 3KN one or both containing two mm dia barbs at 75 mm centre to centre and weighing 160 to 170 Kg per Km The barbs shall have a length of not less than 13 mm and not more than 18 mm The line and point wires shall be circular in section free from scales and other defects and shall be uniformly galvanised The line wire shall be in continuous length and shall not contain any welds other than those in the rod before it is drawn The galvanising shall conform to the requirement as laid down for light coated wire of IS 4826 1968 Specification for galvanised coating on round steel wires Barbing wire line shall be hard type heavy coated 230 gm sqm and barbing wire point shall be hard type light coated 70 gm or sqm The Galvanised barbed wire will be in bundles of 25 to 30 Kgs each and the bundles will be packed in hessian cloth the bundles should be strong enough to withstand rough handling during transportation Every reel of barbed wire shall be marked legibly with BIS standard make the name of manufacturer the type of barbed wire the diameter of the line and point wires barb spacing and length and or mass of the reel Strands Single 03 Row 3300 RM 1Kg equal 6 Rm

Binding wire zero point nine mm dia suitable for binding barbed wire best quality

Chain Link Mesh A The mesh wire of the fabric shall be manufactured from galvanized steel wire confirming to IS 280 having a tensile strength within the range of 400 to 550MPs The selvage shall be one end of the fabric knuckled and the other twisted The mesh size shall be 50mm x 50mm with tolerance plus 3mm The mesh size shall be determine by measuring the minimum clear distance between the wires forming the parallel sizes of the mesh when measured in nominal stretched condition The fabric shall be supplied in widths of two meter size 6ft 7 inches with tolerance plus 5mm The width of fabric shall be the over all dimension from one extreme line shall be checked in fully stretched condition The fabric shall be supplied in rolls of 15m The supplied length shall not be less than the above value when measured in fully stretched condition The nominal dia of wire mesh 4mm and for line wire three point one five mm tolerance permitted on the dia meter of mesh and line wire shall be as given in IS 280 Each roll shall be warranted to contain no weld joint or splice whatsoever The chain link fence fabric shall have zinc coating of type heavy as given in IS 4826 or in IS 12723 9000Kg or KM 1 Sqm equal four point eight Kg plus zero point two incl ms bar10mm dia at at top and bottom end of chain link fence

Wicket Gate Mild steel gate one point two meter wide and two point one meter high made up of ISA 65x65x6mm and 10mm square bars welded to ISMB 150 including necessary hings locking bolts complete as shown in 120 Engr Regt Drg No Wicket Gate 01 OPW att at Sketch R including two coats of synthetic enamel paint over a coat of red oxide primer The ISMB Gate pillars shall be embedded in PCC 1 2 4 foundation of size 450 x 450 x 750mm

Nut bolt 12mm dia 60mm long wth 3mm thick two steel washers for MS flat with LAIPs

Nut bolt 12mm dia 100mm long wth 3mm thick two steel washers for fixing supporting angles

MS Flat iron 50x6mm

Sand fine conforming to IS 383 1970 latest IS 383-2016