WBPWDTE/EE/BED/NIQ_135/Q of 2021-22

Amount

Supply of Ceiling Mounted Ductable DX type Air Conditioning Unit with 102000 btu/hr Cooling capacity, 3400 CFM Air Flow, with Scroll compressor, 400V/3 PH/50 Hz Microprocessor based Controler of 8.5 TR nominal capacity with Eco Friendly ( R410A / R407C) refrigerant..(Make-Hitachi/ Mitsubishi/ O -General / Carrier/Voltas/LG/Daikin) (4Nos.Working & 2 Nos. Stand by)

SITC of Single Skin Centrifugal Cabinet Type Fan complete with DIDW- forward/Back curved belt/direct driven centrifugal blower Rotaion of fan 1435 RPM, Epoxy/ galvanized steel sheet cabinet with service access doors, Inlet & outlet drilled flanges 2.7 KW, 4 pole, IE - 2, IP -55 Standard 1Ph/220V/50 hz Motor,(Make: ABB/ Ostberge) with Fixed base, common base frame with spring isolators,Flange at inlet and outlet are provided to facilitate duct connection necessary hanging/supporting members, water prof Dimer Panel for Fan's Speed control etc. Sound level-65 dba. Capacity 70mm/wc Static pressure, 2200 to 2500 CFM, (Make-Edgetech/VTS/ Ostberge/ Marathon/ Elta Kruger) (4 Nos.Working & 4 Nos. Stand by)

SITC of Double Skin Cabinet Type TFA with Heat Exchanger Coil and Condensing Coil complete with DIDW- backward curved belt driven centrifugal blower Rotaion of fan 1435 RPM, Epoxy/ galvanized steel sheet cabinet with service access doors, Inlet & outlet drilled flanges 3.7 KW, 4 pole, IE - 2, IP -55 Standard 3Ph/415V/50 hz VFD Motor(Make: ABB/Cromptom) with Fixed base, common base frame with spring isolators,Flange at inlet and outlet are provided to facilitate duct connection necessary hanging/supporting members, water prof VFD Panel for Fan's Speed control etc. Sound level-65 dba. Capacity 70mm/wc Static pressure, 4000 CFM,(Make-Zeco/Edgetech/Hitachi/Mitsubishi/O-General / Carrier / Voltas /LG/ Daikin) (1Nos.Working & 1 Nos. Stand by)

SITC of 10 Micron Pre Filter with Frame, it will be fitted on Centrifugal Exhust fan, TFA Units & on the Fresh air Damper (Make: Spectrum/ AFI/System Air)

SITC of MERV-17 0.3 Micron Hefa Filter,it will be fitted on Centrifugal Exhust fan.(Make: Spectrum/ AFI/System Air)

Supply and fixing of UVC EMIITTER for the above fan's for prevention of fungus , The minimum UV intensity in the coils shall be 700-800 UW-SEC/CM2. The unit shall be UL.Listed (UL-1995)

Installation, Testing & Commissioning of the above Air Conditioning systems with all necessary accessiores for hanging Indoor & Outdoor Units For 8.5 TR Ductable Units.

Copper refrigeration pipe line for liquid and suction line with hard drawn copper piping with supports & brackets Cu. Pipes Suction line dia 15.88 mm with 13mm thick nitrile insulation.

Cu.HD Pipes Suction line dia 28.8 mm with 13mm thick nitrile insulation.

Supply and fixing of necessary electrical arrangements of Air Conditioning Units, 1.1 KV grade.PVC insulated FRLS grade Copper cable for connection betweeen indoor and outdoor units, 3 core x 1.5 mm² (Make- Polycab/ Haavells/Gloster/Bonton/RR).

4 core x 2.5 mm² (Make- Polycab/ Haavells/Gloster/Bonton/RR).

Supply & fixing of dia UPVC drain pipes with all necessary hanging arrangements & 9mm Heat Retardant Thermal insulutaion. 25mm Dia

SITC of Site Fabricated G.I Sheet Metal Square Air Duct complete with Angle, Fastner, supports, dampers etc. as per specifications & site requirement. For 24 SWG

For 22 SWG

Supply and fixing Heat Retardant closed cell Class'O' 9 mm thk Nitrile Rubber insulation with AI Foil Faced Outside Supply & return Air duct.

Supply and fixing Heat Retardant open cell Class'O' 10 mm thk Nitrile Rubber insulation inside Supply Air duct.

Supply & Fixing of Liner type Al Powder Coated Continuous Grill as per direction

Supply and Fixing of Volume Control Damper.

Supply and Fixing of Non-Return Type Flow Control Damper.

Providing and fixing fire retardant nonporous double layer flexible connection between IDU, Exhaust, TFA units and duct.

Supply & Fixing of Fusiable Link Fire Damper,Galvanized Steel Sheet with 125 GSM Zink Coated, Certified by CBRI ( U-555, 1995),with minimum fire rating not less than 120 min, must be Fusiable Link Spring with 74°C Temerature rating Ul Listed

SITC of heavy duty anti vibrational pad to protect the system from any kind of unwanted vibration.

Supply & Fixing of G.I Cable tray 50mmx 300mm x 50mm

SITC of of 24 hours pragrammable Timer Switch Pannel unit,equipped with 1 no 63 A TPN MCB, 3 nos x 63 Amp FP power contactor (63 A C) with ( 1NO+1NC ) Aux contact and coil voltage: 240 V AC, 3 nos Bypass Switch and 2 nos duel source digital display timer and 4 nos indicator on single module including internal wiring as required for operation of 2 running/1 standby Air Conditioning unit alternatively (Gadgets Make-ABB/L&T/Havells/Siemens/Legrand).

SITC of of 24 hours pragrammable Timer Switch Pannel unit,equipped with 1 no 32 A DP MCB, 2 nos x 32 Amp DP power contactor (32 A C) with ( 1NO+1NC ) Aux contact and coil voltage: 240 V AC, 2 nos Bypass Switch and 1 nos duel source digital display timer and 4 nos indicator on single module including internal wiring as required for operation of 1 running/1 standby for Exhaust Units alternatively (Gadgets Make-ABB/L&T/Havells/Siemens/Legrand).

SITC of of 24 hours pragrammable Timer Switch Pannel unit,equipped with 1 no63 A TPN MCB, 2 nos x 63Amp FP power contactor (63 A C) with ( 1NO+1NC ) Aux contact and coil voltage: 240 V AC, 2 nos Bypass Switch and 1 nos duel source digital display timer and 4 nos indicator on single module including internal wiring as required for operation of 1 running/1 standby for TFA unit alternatively (Gadgets Make-ABB/L&T/Havells/Siemens/Legrand)

Lifting Shifting of Indoor and Outdoor units,TFA Units, Exhaust units, Scafolding, Minor Civil Work for mending the goods and Carriage of Lowside materials

Supplying, fabrication & fixing 03 Nos. M.S. Angle/M.S C chanel of size (75 mm x 75 mmx6mm) for placing the outdoor unit of ductable split AC incl. drilling 05 nos holes in each Angle including cutting holes into the wall & grouting the same (1:1 ½ :3) etc fabricated with 4 Nos.Baricated the same for maintenance horizontal angle of 50 mm x 50 mm x 6 mm Inscl Platform as per direction of E.I.C.. Area of Platform 9mtr x 1.8mtr for Air Conditioning Units

Supplying, fabrication & fixing 4 Nos. M.S u-channel of 6 mm thick of size (75 mm x 40 mm x 40 mm) for making Base Frame table type for installation of Exhaust Cabinet incl. drilling 2 nos holes in each channel. fabricated with 4 Nos.Baricated the same for maintenance horizontal angle of 50 mm x 50 mm x 6 mm Inscl Platform as per direction of E.I.C.. Area of Platform 9mtr x 1.8mtr for Placing the Exhaust Units & TFA including scaffolding charges.

NATIONAL AIRCON

Lyric International