Procurement of electrical utility silicon adhesive HT tape, HT Varnish, sealing tape, bus bar insulating paint etc. for switchgears, electrical equipments, panels etc installed at 2x660 MW, SSTPP, MPPGCL, Dongalia

Anti-tracking varnish spray for insulators & bushings Specifications:- Viscosity-200 cps at 25°C, Non-volatile content- 38% , Specific Gravity -0.96, Flashpoint (°C)- 27, Di-electric Strength (KV/mm) – 72 Size- 400ML Aerosol Can Which provide to ugh, impervious, insulating seals in difficult environments. The system dries rapidly in thin film to give effective sealing off of electrical leakage paths together with excellent noise reduction characteristics. A low hazard fungicide is included in the varnished enamels, to give 0 rating fungal resistance. Make :- Permacel P372RH or equivalent with same specification

Polymide Film Tape for all electrical equipments Specifications:- Thickness(mm) - 0.08mm Adhesion to steel 180 degree (gm./ 2.54 cm) -800, Tensile Strength (kg/2.54cm) -30.0 Minimum, Elogation (%)-70 Rated Electrical Strength (KV)-11, Flammability-Self Extinguishing Size- 5cm (W) x 0.05mm (T) x 25 Mtr. (L) 0.05mm thick Kapton (DuPont) film coated uniformly on one side with silicon adhesive. Make :- Permacel P298 or equivalent with same specification

Reusable Sealing tape for junction box/contrl panel/unused holes etc. Specifications:- Total Thickness-0.3mm, Tensile strength(kg/2.54cm)-20 Min. Elongation(%)-5Minimum, Adhesion to Steel(gm/2.54cm)-3050 Min. Weathering resistance-to pass 200 hrs as per SAE J 1960 IN standard XENON ARC based weather meter-Passes, Water permeability - Passes, Oil resistance-Passes, Alkali resistance-Passes , Test Method: 1 IS 7809 PART II for sealing against water ingress on all equipment. Very high adhesive tape with special Waterproof coating on one side and adhesive coating on other side Size:- 5cm (W) x 20 Mtr (L) Make :- Permacel P229N or equivalent with same specification

Fire Resistant HT Tape for cable splicing/jointing application Specifications:- Class -180 deg C, Thickness-0.480mm, Di-Electric Breakdown (kV)-12.6, Elongation (%)-550, Tensile Strength (kg/2.54cm)-7.7, Good anti Tracking property and confirm inability, Flame retardant, Class-H, For Lap joint insulation, crimped joint insulation, Terminal end insulation and for high temperature /BDV, Flam Retardancy as per UL510 , Passes Flammability test as per FAR25.853 . Size:- 25mm (W)x0.5mm (T)x15 Mtr. (L) Make :- Permacel P571FR or equivalent with same specification

Glass fibre tape for solid cable jointing Specifications:- Time of Hardening 5-12 Min (as per ASTM D 471); Tensile Strength > 45.89 Kg (as per ASTM D 1000); Heat Ageing - Passes (As per ASTM D 1373 ); Corrosion Resistance - Passes (as per ASTM D 1373); Compressive Strength ≥ 30.59 Kg (as per ASTM F 1536 ) : Glass-fiber tape composed by compound material of polymer and inorganic material used for permanent wrapping protection of cable joints, repair of electrical cable joints with Fast Hardening, Simple Installation, High Tensile Strength, Resistance to water and corrosion property. Size: - 100mm (W) x 1 Mtr. (L). Make :- Permacel P4003 or equivalent with same specification

Tape for control penal / junction box door application Specifications:- The operating temperature of tape is 0ºC to 70ºC. Adhesion to Steel (gm./2.54cm) -1050, Tensile Strength (kg/2.54cm) - 6.5, Elongation (%) – 6.5 Self adhesive EVA foam gasket tape for Panel door sealing with black colour closed cell Acrylic EVA Foam laminated one side with high tack acrylic adhesive supplied with release paper as liner with excellent outdoor properties Size- 25MM (Width) X 3MM (Thick) X 20Mtr (Length) Colour- Black. Make :- Permacel P708 or equivalent with same specification

Insulating Paint for bus bar • Paint for insulation coating on Bus bar. • Class H insulation; BDV-11 KV min and 13 kv max ( as per test report of ERDA) • Resistance to fire : Passes is 63; • Temperature stability : capable of withstanding 180 °C; testing as per IS 10026 (part 2); • Touch & scratch resistant , • Single component, FR in nature; high operating temperature; highly resistant to moisture, Oil, Grease, Dust, oxidation, UV radiation and external weather ability Color :- Red, Yellow, Blue & Black.(5 litre each) Make :- Permacel or equivalent with same specification

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