tender for design, supply, erection, testing & commissioning of ventilation and air conditioning system for shatabdi nagar, modipuram and sarai kale khan rss in connection with delhi – ghaziabad – meerut rrts corridor of ncrtc ( package-19 lot-1 & lot-2 ) ; 1 supply of air conditioning system 2 supply of vrv / vrf modular type air conditioning system of make daikin / hitachi / as approved, suitable for cooling / heating by inverter driven capacity control compressor complete with indoor and outdoor units with individual controller with fittings etc, as per quantity given below i / c full charging of r-410 a refrigerant gas complete with duly powder coated and outdoor unit. 3 outdoor unit - 6 hp 4 indoor unit-crp room- 2.56 tr roof mounted round flow cassette ac with cordless remote 5 indoor unit-control room- 2.56 tr roof mounted round flow cassette ac with cordless remote 6 indoor unit-office meeting room - 2.56 tr roof mounted round flow cassette ac with cordless remote 7 remote controller 8 cordless remote control for indoor units ( receiver + handset ) 9 i-touch controller 10 refrigerant y joint required for distribution of refrigerant in copper piping etc complete as per specification 11 supply of ventilation system 12 13800 cfm ahu 70 mm sp ( 1w+1s ) for gis hall 13 supply air tube axial fan 5000 cfm 35 mm sp with cowl and bird screen for ams room 14 exhaust air tube axial fan 1500 cfm 5 mm sp with cowl and bird screen for ams room 15 supply air tube axial fan 7600 cfm 40 mm sp with pre filter and freash air louver for cellar room 16 exhaust air tube axial fan of 1500 cfm 15 mm sp with cowl and bird screen for battery room 17 exhaust air propeller fan with gravity louver 500 cfm for toilets 18 supply of ducting and grill 19 ducting gi sheet 20 supply air grills 21 exaust air louver with automatic sensor for gis 22 fresh air louver for cellar room 23 exhaust air gravity louver for cellar room 24 canvas connection 25 installation, testing and commissioning 26 installation, testing & commissioning of vrv / vrf type air conditioning system of make daikin / hitachi / as approved, complete including following: ( i ) premium class copper refrigerant piping with insulation ( ii ) communication cable between idu & odu ( iii ) power cable between outdoor & indoor unit ( iv ) pvc drain pipe with nitrile insulation ( v ) elcb & mcb 3 phase with tpn box for odu ( vi ) mcb 1-phase for idu ( vii ) odu stand ( viii ) anti corrosion coating with odus ( ix ) transportation, loading / unloading, shifting of all vrv ac material at site. ( x ) nitrogen reprocessing and vacumising of all units ( xi ) installation, testing and commissioning of ac units with all accessories ( xii ) topping of refrigeration in vrv systems. ( xiii ) hot dip galvanised perforated cable trays ( xiv ) minor civil works- wall chiselling & making holes and makeup in good conditions ( xv ) any other activity not mentioned but required for completion of work. 27 fixing of ventilation system ( ahu, ducting, ventilation fans and accessories )