tender for supply, installation, testing and commissioning of new ductable a.c. system for cash counting hall of shree saibaba sansthan trust shirdi.. , installation ,testing,commissioning of inverter compressor ductable units 11 tr ;including lifting,shifting of ac units istalltion,testing,vaccuming,gas charging and commissioning , ms stand / ms frame work for out door unit , insulated refrigerant piping - between indoor & outdoor unit , electrical cabling - between indoor & outdoor unit , cable tray: , gi ladder type cable tray 300 mm wide for supporting refrigerant piping out side ac area complete with supports. , cover for ladder type cable tray, made out of 16 g gi sheet, to protect refrigerant pipe insulat in cable tray of 300 mm wide. , gi ladder type cable tray 150 mm wide for supporting refrigerant piping out side ac area complete with supports. , cover for ladder type cable tray, made out of 16 g gi sheet, to protect refrigerant pipe insulat in cable tray of 150 mm wide. , drain piping : , 40 nb pvc , 25 nb pvc , gss ducting:(for square / rectangle duct) , 24 gauge. , 22 gauge. , pre insulated ducting : (for square / rectangle duct) , 30 mm thick , 20 mm thick , dampers , powder coated extruded alu. grille with opposed blade volume control damper with nylon bushes and black matt finish for required airflow angles. (supply air grille ) , powder coated extruded alu. grille with out volume control damper for required airflow angles. (return air grille) , extruded alu. powder coated continous grilles with required air flow angle. , acoustic insulation: , cables for ac units , supplying, erecting & terminating xlpe armoured cable 4 core 10 sq. mm. copper conductor with continuous 5.48 sq. mm. (12 swg) g.i. earth wire complete erected with glands & lugs, on wall/ trusses/pole or laid in provided trench/ pipe. , supplying, erecting & terminating xlpe armoured cable 3 core 2.5 sq. mm. copper conductor continuous 5.48 sq. mm. (12 swg) g.i. earth wire complete erect