SPECIAL REPAIRS TO FENCING AROUND OPS AND RADAR COMPLEX AT 58SU AF STATION CHIMNEY HILLS

Amount

Dismantling barbed fencing wire of any description and any type complete all as specified and as directed.

Dismantling of posts or struts (wood or steel or RCC) any section embeded in concrete , incl taking out embeded portion and making good disturbed ground.

Excavation in post holes (or similar holes) each not exceeding 0.50 Cum, getting out in hard/dense soil including returning, filling in and ramming earth or broken rubble mixed with earth around, in layers not exceeding 25cm, watering, and removing surplus soil to a distance not exceeding 50m and making good surface complete all as specified and as directed.

M&L PCC 1:3:6 Type C2 (using 40mm graded stone aggregate) as in foundation all as specified and as directed.

M&L Mild steel frame work as in posts and struts in fencing including cutting tops and bend to shape incl necessary welding as directed, drilling holes, notching for wire, etc with ends of bars shouldered and or riveted, or forged into spikes, railing; FI straps for securing fencing and similar works conforming to Fe 290 Gde- E-165 complete all as specified.

M&L for mild steel round bars, 10mm dia as in straining bars confirming to grade - I, IS-432 (Part-I)cut to length, bent to shape required and fixing all as specified

S&F Mild steel screw bolts (machine made) with hexagonal or square heads at one end and screwed the other, or screwed both ends, each screwed end to be fitted with washers and one hexagonal or square nut, exc 5cm and n exc 10cm long, dia of neck 5mm to 10mm complete all as specified.

Supply only Chain link MS galvanised fencing, any size or type all as directed and as specified. Size of mess 50x50mm and dia of wire 3 to 3.15mm

Fixing only chain link fencing including line wires, any mesh size and type to any type of standards, rails, straining bolts, etc, including provision of binding wire all as specified and as directed.

S&F, Galvanised, 2 strand, steel barbed wire with 2.24mm dia, barbed with 2mm dia barbs at 75mm spacing and straining and fixing to many 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., complete all as specified and as directed.

S&F Galvanised MS concertina coil fencing of 600mm dia , centre to centre barb distance 48mm, thickness of strip 0.50mm, length of barb 10.50mm, dia of spring wire 2.50mm, number of spiral (No of turns) 50/51 per coil, clips per spiral 5, Approximate weight 8.25 Kg/Coil, (recommended coil stretch length 6m) and conforming to IS and as per manufacturers instructions complete all as specified and as directed.

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

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

Suneetha Engineers and Contractors

SREE VARU ELECTRICALS

apoorva builders

Lakkaiah Rangaswamy

K. VENKATESH NAIDU

Chaitanya Constructions

H S S ENGINEERS AND CONTRACTORS

L A Constructions