Providing, Installation and Commissioning of Hi wall Split type Air Conditioning Machines in the SDJM and Civil Judge Jr.Div. Court building at Mouja Taranagar under Mohanpur Sub Division, Agartala, Tripura West

Amount

Providing of Split type High wall 2.0 TR (6000 Kcal/ hr.)+-2% split A.C. Machine with Inverter Compressor technology operating on non-CFC refrigerant (R-410A/R-32/equivalent refrigerants) suitable for wall mounting conforming to IS:1391 (Part-II) specification (Evaporator & Condenser must have copper pipe) suitable for operation on 230 volt +- 10%, not less than 3 (Three) Star rating (2019 Standard), 50Hz, Single Phase AC Supply capable of performing a) Cooling b) Dehumidifying c) Air Circulation d) Filtering as per direction of the Engineer-in-Charge.

Standard installation of 1.5 TR/2.00 TR capacity High Wall Split Air Conditioner i/c providing of electrical plug top of required capacity, filling up/ repairing of drilled portions by cement mortar, painting etc. as per direction of the Engineer-in-Charge.

Fabrication of M.S. platform for placement of condensing unit by using M.S. angle of (50x50x5) mm size base plate, nuts & bolts or cradle of suitable sizes i/c painting, fitting, fixing grouting by cement mixer as per direction of the Engineer-in-Charge.

Providing hard PVC pipe of best quality of 25 mm diameter including necessary clamping and fitting for draining of condensate water from indoor unit as per direction of the Engineer-in-Charge.

Supply and installation of additional length of copper pipe of suitable diameter for suction and liquid line between indoor and outdoor units (for 1.5 TR & 2 TR AC) beyond the standard length as per direction of the Engineer-in-Charge.

Providing and connecting Electric Control cables between MCB to indoor/outdoor. 3C X 2.5 Sq. Mm Copper Cable.

Providing, Installation & Commissioning of Variable Refrigerant Flow (VRF) System Outdoor units of AC machines minimum capacity of 20 HP or 16 TR each Top discharge, Modular type only cool, next generation VRF, each outdoor unit comprises of 100% inverter Driven Hermetically sealed Scroll Compressors , air cooled condenser with protective coated fins heat exchangement corrosion fin factory coated propeller type fan with motor , specially designed ODUs with refrigerant cooled heat sink, nonstop working at 56 degree C, with R410A or equivalent Refrigerant , working on 3 phase AC range of 380 volt to 420 (±5%)Volt, 50Hz , the outdoor unit should contain error code LED display for ease of operation, auto addressing setting refrigerant cool PCB, Electronic expansion Valve, microprocessor controller, VRF unit should be compatible with High Wall unit/Cassette unit etc. complete as per direction of the Engineer-in-Charge.

Providing for Installation of Variable Refrigerant Flow (VRF) System type indoor unit comprising of Copper coil section, filter section, micro processor type PCB , the unit shall be ceiling suspended type and complete with all standard accessories etc. complete as per direction of the Engineer in charge VRF four way cassette unit Capacity minimum 3.2 TR

Providing & Installation of Remote Controller Compitable of VRF indoor Unit , Cordless controller etc. complete as per direction of the Engineer in charge

Providing & fitting fixing of copper individual Refnet Y distribution joint IDU etc. complete as per direction of the Engineer-in-Charge

Supply installation testing and commissioning including vacuumnization and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRF/VRV system, complete with fittings, with suitable adjustable ring type hanger supports, jointing/brazing including accessories insulated with XLPE Class O tubular insulation/with Class O closed cell elastomeric nitrile rubber tubular sleeves sections of specified thickness as below for Suction and Liquid lines, all accessories as per specification etc as required:

12.7 mm dia (OD) (soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

15.86 mm dia (OD) (soft drawn) with tube thickness 1.2 mm with 19 mm thick insulation

28.58 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

31.8 mm dia (OD) (Hard drawn) with tube thickness 1.2 mm with 19 mm thick insulation

Supply, installation testing & commissioning of rigid UPVC piping complete with fittings, supports as per specifications and duly insulated with 6 mm thick closed cell nitrile rubber insulation. 32 mm dia ( with 6 mm nitrile rubber Insulation)

Supply, installation and commissioning of Cu refrigerant pipes (required as per OEM design) duly installed with 19 mm/ 13 mm close cell elastrometric nitrale rubber insulation between each set of outdoor and indoor units (VRF). 41.3 mm dia with 19 mm thick insulation

Supply & laying of Copper conductor scheduled flexible communication cabling between ODU and IDU as per OEM specification (VRF) cable shall be laying through hard PVC conduit pipe.

Supply & fitting fixing of G.I. Cable Tray for laying of copper pipe support along with fittings as per required size 100 mm

Supply & fitting fixing of G.I. Cable Tray for laying of copper pipe support along with fittings as per required size 150 mm

Supply & filling of First charge of refrigerant R410 A

Providing & connecting Electric control cables between indoor & outdoor, Machine room Supply point to indoor machine suitable cable for 3phase line in/c Neutral etc complete as per direction of the Engineer-in-Charge.

Providing & installation Outdoor structure or CC Pedestal complete as per direction of the Engineer-in-Charge.

Eastern Commerce

STANDARD ELECTRONICS