procurement of various type electrical insulating ht tapes for 33kv 11 kv6.6 kv and 415v switchgearinstalled at ph ii and ph-iii sgtps mppgcl birsinghpur , supply , highly conformable ozone and water resistant self amalgamating black rubbertape for usage in high voltage conditions and water proof application, total thickness (mm)0.75, tensile strength (kg/2.54cm)-4.5minimum, elongation (%)-720 ,di-electric breakdown(kv/mm)-25, continuous operating temperature-90 deg c, insulation class for short term-130 deg c, for splicing and repair of power cables up to 69kv,prevention of moisture ingress in vsat dishes/transmission equipments, corrosion protection -especially at weld joints. size:- 2.5cm (w) x0 .75mm (t) x 9.1 mtr (l) , very high adhesive tape with special waterproof coating on one side and adhesive coating on other side , total thickness(mm)0.3,tensile strength(kg/2.54cm)-20 minimum, elongation(%)-5minimum, adhesion to steel(gm/2.54cm)-3050minimum, 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 iifor sealing against water ingress on all equipment.size:-5cm(w)x20mtr. (l) , self fusing silicone rubber tape for ht applications, class -180 deg c,thickness-0.480mm,di-electric breakdown(kv)-12.6, elongation (%)-550,tensile strength (kg/2.54cm)-7.7, good antitracking property and confirm inability, flame retardant, class-h, for lap joint insulation, crimped joint insulation, terminal end insulation and for high temperature /bdv, flame retardancy as per ul510,passes flammability test as per far25.853 size:- 25mm (w) x 0.5mm (t) x 15 mtr. (l) , 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. 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 ):size:-100mm(w)x1 mtr. (l) , self-adhesive special high temperature enduring fabric tape coated on one side with acrylic adhesive and supplied with liner. thickness (mm) – total thickness 0.5 + 0.01 adhesion to steel (gm/2.54cm) – 500 minimum , tensile strength (kg/2.54cm) – 60.0 minimum , elongation (%) – 10.0 maximum temperature resistance-continuous- suitable for 100 °c peak loads – suitable for short periods at higher temperatures upto 1000 °c , length- 10 mtr , width- 5cm product should be certified tested as per standard astm d 1000