Tender For supply of 6 sq.mm, gnye colour , electron beam irradiation curing process thin walled flexible elastomeric cable with copper conductor suitable for rolling stock application conforming to rdso spec. no.elrs/spec/elc/0019,rev.4,feb-2018, up to 1.8kv grade.
Tender For supply of 25sq.mm red colour electron beam irradiation curing process or chemical curingprocess thin walled flexible elastomeric cable with copper conductor suitable for rolling stock application conforming to rdso spec.no.elrs/spec/elc/0019,rev.4, feb-2018, 1.8 kv grade. note: (1) item/type/model/make/brand from the manufacturer/suppliersas approved by rdso shall only be considered. (2) cables shall be supplied in coils of 500 metres length, and left overquantity in multiples of 100 metres with a tolerance of +/-5% on the length. (3) firm shall indicate the curing process (e-beam irradiation (or) chemical curing) in their offer.
Tender For supply for fencing material rcc pole, barwed wire and chainlinkk - fencing material -, galvanizedsteelbarbedwire- mesh wire - galvanised steelwire of 2.5 mm diameterpoint wire - galvanised steelwire of 2.5mm diameterbarbs - sistance between two boards 75mmm, the barbs shall have four points and shall be formed by twisting two point wires each two turns. tightly around both the line wires making altogether four complete turns.standard - conforming to is-278-2009, galvanised steel chain link fence- mesh wire - galvanised steelwire of 3.15 mm diameterfabric size - 100x100 mm height - 150 cm, line wire - 2 numbers of line wires of 4.00 mm diameterstandard - conforming to is-2721-2003, with up to date amendments, rcc fencing poles height 2.0 mtype - straight, length - 2.00 m, dimensions - bottom 10x10 cm square, top 8x8 cm squarecement concrete mix - cement, sand and metal ration 1:2:4, with 12.5 nominal size coarse aggregate, sand used should be free from clay and salt. concrete mix shall be conforming to grade m-15 of is:456:2000reinforcement - 4 round vertical bars of 6 mm diameter, 11 no of stirrups of 6 mm diameter round ms bars 20 cm centre to centre. hooks - 5 no. bottom hook should be provided 60 cm above the bottom of the pole, second at 82.5 cm, third hook at 112.5 cm, fourth hook at 150 cm, top and fifth hook at 195 cm from bottom.manufacturing - in order to ensure desired compressive strength, rcc fencing poles should be compacted with the help of platform vibrators. surface should be uniform and free from voids. the concrete cover over the reinforcement should not be less than 1.5 cm.