bids are invited for supply of vrv-vrf copper pipe and insulation - supply of vrv-vrf copper pipe and insullation suitable copper pipe with brand, shockets etc supply and discharge with insulation recommended by oem , refrigerant piping 2.2 tr dx split ac wallmount stand , refrigerant piping 2.2 tr dx split ac copper piping , drain piping 32 mm dia - drain piping for pipe in wall- boxing - density shall be 10 kg per cum 32 mm dia , control and transmission wiring- 4c x 2.5sqmm cable - control and transmission wiring- supply of 4c x 2.5sqmm cable for all vrv idus and dx hiwall split ac system , control and transmission wiring- shielded 2c x 1.0 sqmm - control and transmission wiring- supply of sheilded 2c x 1.0 sqmm for comunication with conduit , r410a-r32 refrigerant charging , factory fabricated gss 22 g rectangular ducts - supply,fabrication and installation of factory fabricated gss 22 g rectangular ducts with gasket,nuts bolts and required necessary accessories. , acoustic insulation with 25 mm class 1 , damper controller , 300mm dia flexible duct , rectangular mixing boxes , alumnium lenier grill - almunium lenier grill , timer for hiwall split ac , 4 way cassette type indoor ac units capacity- 6.36tr-2400cfm duct indoor with remote controller , 4 way cassette type indoor ac units capacity- 5.5tr-2047cfm duct indoor with remote controller , 4 way cassette type indoor ac units capacity- 3.0tr-1183cfm 4way cassette indoor with remote controller , 4 way cassette type indoor ac units capacity- 2.0tr-1183cfm 4way compact cassette indoor with remote controller , 4 way cassette type indoor ac units capacity- 2.2tr-non vrv hiwall split indoor and outdoor with remote controller - capacity- 2.2tr-non vrv hiwall split indoor&outdoor with remote controller , 4 way cassette type indoor ac units capacity- 3.0tr-1183cfm 4way cassette indoor with remote controller , central remote controller , 60 hp - out door unit - 60 hp - out door unit (20+20+20hp)top dischare diversity-100% , 10 hp - out door unit - 10 hp - out door unit (10hp)top dischare diversity-120% , 60 puls 14 hp outdoor unit ms stand - 60 plus 14 hp outdoor unit ms stand , vrv-vrf multi connecting piping kit for odu - supply, installation, testing and commissioning of vrv-vrf multi connecting piping kit for odus.price should include all control cabling etc. and all necessary arrangements whether mentioned or not to make the system working . , refnet- y joints - supply, installing, testing and commisioning of y-joints for refrigerant pipes as per manufacturer standards and requirement , cable trays -300mm-w x 100mm d x 1.8mm-thickness gi perforated cable tray with cover - cable trays -300mm-w x 100mm-d x 1.8mm- thickness gi perforated cable tray with cover , installation and service charges for low side works , installation and service charges for high side works total quantity : 1393