notice inviting tender towards rate contract for purchase ofdifferent types of air conditioners with05 (five) star rating along with stabilizers for a period of three years, [ on maximum percentage of discount on prevailing mrp (maximum retail price) and on buy back basis, window air conditioner 1.5 ton , window air conditioner 2.0 ton , split air conditioner 1.5 ton , split air conditioner 2.0 ton , split inverter air conditioner 1.5 ton , split inverter air conditioner 2.0 ton , all weather(hot & cold) 1.5 ton , all weather(hot & cold) 2.0 ton , 4 kva stabilizer with copper wiring(wall mounted) , 5 kva stabilizer with copper wiring(wall mounted) , rates of additional items required during installationof air conditioners(in rs. and net basis) , installation charges per window air conditioner , installation charges per split air conditioner , coper pipe with insulation(per mtr) , three core wire heavy duty (per mtr.) , flexible pvc pipe(per mtr.) , drain pipe(per mtr.) , condensing unit stand(heavy duty) , carpenter work, if required , ply board for covering window , any other item, if required