notice inviting tender for supply of mechanical seals on proprietary basis supply of mechanical seals on proprietary basis , completemechanical seal assembly for chilled water pump (p022) in hpnap as per following specifications :complete mechanical seal assembly , size -2.875 ,suitable forchilled water pump -12 p022a/b - model c z150-400 - drg no cs035050802/r1, make –m/s sulzer pumps india.service: media -water,temp – 20-22 degree celcius,pressure- 8 kg/cm2make: m/seagleburgmann. , mechanical seal for boiler circulation pump (p005) in hpnitric acid plant as per following specification:1. seal make: eagle burgmann2. seal type :shpv5/723. drawing no: 09-shpv5/72-e34. service: boiler circulation , mpna complete mechanical seal for for lube oil pump for ghh turbo compressor (p-14)part no: u1 er/0600-d-arvggsingle coil spring unbalanced mechanical seal(e02/60).proprietary supply of m/s excl industries (authorized dealer of m/s eagle burgmann).