PROVN OF SECURITY FENCE WITH CONCERTINA COIL AT CERTAIN LOCATION OF IFA AND NORTH CAMP AT AF STN BAMRAULI UNDER GE AF BAMRAULI

S&F for Angle iron as in posts and struts for fencing including cutting tops to shape as directed, drilling holes, notching for wire, etc flat iron fillets (for securing wire mesh etc) including all necessary drilling bolting or riveting etc and similar work conforming to Fe-290 gde E-165, complete all as specified and directed.

S&F of Galvanised, 2 strand, steel barbed wire 2.24mm dia barbed with 2mm dia barbs at 75mm spacings and straining and fixing to any type of standard rails straining bolts, including, securing or tying at crossings with and provision of galvanised mild steel wire, staples or steel pins, etc. as directed (each line wire to be measured), complete all as specified and directed.

M&L for Cement concrete Type B2 1:2:4 (40 mm graded aggregate) in foundations, filling and mass concrete, complete all as specified and directed.

S&F for framed work such as framed portions and hung as gates, including pintle hinges, stops, hand-made sliding bolts, etc. grills, gratings etc., with ends of bars shouldered and/or riveted, or forged into spikes; framed guard bars; barred iron doors; ladders; framed balusters; walk ways; railings; framework of water tanks and similar work conforming to Fe 410-0 or Fe 310-0, complete all as specified and directed.

M&L for preparation of new untreated steel surfaces of any description not otherwise described over 10 cm width or girth and applying two coats of synthetic enamel paint over a coat of red oxide primer, complete all as specified and directed.

M&L for Punched tape concertina coil 610 mm dia, made out of 2.60 mm dia (+ - 0.05 mm) high tensile spring steel wire (1620 MPA) with having zinc coating of 120 gms/Sqm as per IS: 228.Each coil having a min 50 turns (Circles), average weight 7.50 to 8 Kg (+ -) 5% including handle and spikes at both ends of coil erect and fixed on top of the 'Y' Shape fencing, tied to the barbed wire/angle iron with suitable GI binding wires, complete all as specified and directed. Specifications : Diameter : 610 mm, No of Rounds : 50 rounds,Stretch of each coil : 6-8 meter,Total length of straight wire in each coil : 94.26 Meter, barb Length (mm) : 11.50 mm (+- 2.00 mm), Weight of each coil : 7.50 to 8 Kg.

M&L for brick work with Sub class 'B' brick straigth or curved on plan exc. 6m mean radius built in cm 1:6, complete all as specified and directed by Engr-in-Charge.

M&L for rendering 15mm thick in cm (1:6) on other than fair faces of brick work or concrete surfaces finished & even and smooth without usnig extra cement, complete all as specified and directed.

M & L for preperation of new plastered surfaces wall applying two coats of cement base paint over one coat of primer, complete all as specified and directed.