supply of 1 2 ton high wall split air conditioner for hpcl chennai qc lab supply of 2 ton high wall split air conditioner. installation and commissioning of ac and stabilizer including outdoor stand and copper pipe required including other associated civil and electrical works 2 stabilizer for hpcl chennai qc lab supply of stabilizer as per specifications suitable for 2 ton ac. installation of stabilizer along with the ac 3 2 ton high wall split air conditioner for hpcl coimbatore qc lab supply of 2 ton high wall split air conditioner. installation and commissioning of ac and stabilizer including outdoor stand and copper pipe required including other associated civil and electrical works 4 stabilizer for hpcl coimbatore qc lab supply of stabilizer as per specifications suitable for 2 ton ac. installation of stabilizer along with the ac 5 2 ton high wall split air conditioner for hpcl irumpanam qc lab supply of 2 ton high wall split air conditioner. installation and commissioning of ac and stabilizer including outdoor stand and copper pipe required including other associated civil and electrical works 6 stabilizer for hpcl irumpanam qc lab supply of stabilizer as per specifications suitable for 2 ton ac. installation of stabilizer along with the ac