design (through reverse engineering), manufacture, shop assembly, testing before dispatch, packing and forwarding, transportation, insurance, handling, delivery of 12 nos. generator stator air coolers for (3x42 mw) larji hep, thalout distt. mandi hp design (through reverse engineering), manufacture, shop assembly testing before dispatch, packing and forwarding, transportation, insurance, handling, delivery of 12 nos. generator stator air coolers for (3x42 mw) larji hep, thalout distt. mandi hp , supply of generator stator air cooler, fabricated through reverse engineering based on the technical drawing of m/s bhel and existing cooler sample and as per detailed technical specifications: , the cooler shall consist of:- • the rectangular nest of cupro-nickle (90/10) tubes confirms to bs2871 part3 cn102 or advanced material conforms to relevant is/iec between two water chambers. • the tubes wrapped with coiled coil tinned copper wire to enhance surface area. • the tube plates at each end. • the header box with removable covers on both ends. • flanged water inlet & outlet branches on one header. • provided with drain valve & air vent. • design parameters: i. air flow 25 m³/sec ii. water flow 200m³/hour iii. max cold water temp: 25°c. iv. max working pressure: 5 kg/cm² v. test pressure (30 min): 7.5kg/cm² vi. no of water courses: 4 vii. tube rows:6 viii. no. of tubes per cooler: 96