Pdg. Air Handing Unit at Ci...

Amount

[23.22.1.9]MCCB ,DISTRIBUTION BOARDS, MCB`s, RCCB`s, CHANGE OVER etc. 1.9. Supply and erection of Modular case circuit breaker single pole/4 pole on existing wall/pedestal/Panel including bounding to earth and making necessary connections required to complete the job in all respect up to the entire satisfaction of the Engineer-in-charge of the work. 4 pole MCCB 6 amp to 100 amp , 25 KA

Supply ,Installation,Testing and Commissioning of Ductable AC Cooling only with 1 standby arrangement ODU ONLY Non Inverter R410 / R32 Refrigerant make:-Daikin/Toshiba/Mitsuibishi/Ogeneral 4.0T ODU - FOR 2000 cfm

Supply ,Installation,Testing and Commissioning of Ductable AC Cooling only with 1 standby arrangement ODU ONLY Non Inverter R410 / R32 Refrigerant make:-Daikin/Toshiba/Mitsuibishi/Ogeneral 8.5T ODU - FOR 3000 cfm

2000 cfm 125 mm sp Double skin Ahu, 25 mm thick puff insulated panel , outer skin .6 mm colour coated sheet , inner .6 mm plain gi, 250 Backward curved Amca certified fan with 3 hp 3 ph IE2 electric motor with taper lock drive set, 3/8` copper tube 6 row deep dx cooling coil with Brass Distributor header and 12/13 aluminum fins per inch , 22 G / 304 SS drain tray with niterile insulation, unit complete with Combination filter ( pre plus fine ) pre efficiency 90% down to 10 micron and fine filter efficiency 95% down to 5 micron in aluminum frame , Hepa filter efficiency 99.97 % down to 0.3 micron . 4.0T Cooling (400 Sqft Area) - AHU DX make Airtech / Edgetech/Zeco with Hepa Filter 2000 cfm

2000 cfm 125 mm sp Double skin Ahu, 25 mm thick puff insulated panel , outer skin .6 mm colour coated sheet , inner .6 mm plain gi, 250 Backward curved Amca certified fan with 3 hp 3 ph IE2 electric motor with taper lock drive set, 3/8` copper tube 6 row deep dx cooling coil with Brass Distributor header and 12/13 aluminum fins per inch , 22 G / 304 SS drain tray with niterile insulation, unit complete with Combination filter ( pre plus fine ) pre efficiency 90% down to 10 micron and fine filter efficiency 95% down to 5 micron in aluminum frame , Hepa filter efficiency 99.97 % down to 0.3 micron . 8.5T Cooling (800 Sqft Area) - AHU DX make Airtech / Edgetech with Hepa Filter 3200 cfm

Supply and Installation of Panel for AHUs with below accessories 63 Amp. TP MCB for 3/5 HP motor 01 set RYB LED type Indicater light 01 Set DOL Starter with Single Phase Previnter Over load relay for 3/5 HP Moto

Supply, filling, testing and Commissioning of Refrigerant top up the ODU to IDU.

Supply, installation, testing and commissioning of Timer for Duty cycling operation of AC unit (1 plus 1 Standby)

Supply, installation, testing and commissioning of Strip Heater with Thermostat for Heating - Manual start/stop operation 2 kw

SITC of IAQ Monitor to remotely measure the levels of PM 2.5, VOCs, CO2, Temperature(In /Out), Humidity on a real time basis. The IAQ Monitor shall be capable of getting connected with Wi-Fi. The Monitor should be capable of sending the indoor air quality information on display Screen/Mobile/Browser as per Client`s requirement. The Monitor should indicate the quality of air through changing the colours on the display screen as per the NAAQS standards and should meet the WELL building standards. This monitor should be a 3 tier architecture including sensor Hardware, secure cloud infrastructure, monitoring apps including dashboard, android/IOS. Quoted price shall be inclusive of all necessary arrangement as required to make the unit proper functional.

Supply, installation Testing and commissioning of wall mount differential pressusre( plus ve / -ve) sensor having high accuracy of plus /- 2% of measuring value(m.v.) and shall generate an output of 0-10 VDC/ 4-20 mA as output. Power supply for sensor is 24 VAC

Supply,Installation,testing and commissioning including vaccumiazation and Nitrogen testing of following nominal sizes of soft/hard drawn copper refrigerant piping for VRV/VRF or Non VRV/VRF system, complete with fittings,with suitable adjustable ring type hanger supports, jointing/brazing including accessories,insulated with XPLE Class-O tubular insulation/withClass-O closed cell elastometric nitrile rubber tubular sleeves sections of specified thickness as given below for Suction and Liquid lines,all accessories as per specifications. NOTE:-1)The Copper Piping and Piping Circuit should be with Minimum Number of joints, which shall be attained by : (i) Using One End Expanded Tubes (ii) Bending the tubes instead of using elbow joints wherever 90 degree bending is required. (2)Piping should be routed at site in such a manner, that brazed joints in the refrigeration piping are kept to a minimum. (3) The makes of tube fittings shall be same as that of tubes.(4) The thickness of fittings used shall be same as that of the pipe.DSR AOR - 5 Refrigerant Piping for 5.0T / 7.5T Ducted AC unit with Insulation

Providing and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot and cold water supply, including all CPVC plain and brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes and fittings with one step PVCsolventcement and testing of joints complete as per direction of Engineer in Charge.DSR - 18.7 25 MM Nominal Outerdia Pipes

Pdg. and fixing Chlorinated Polyvinyl Chloride (CPVC) pipes,having thermal stability for hot and cold water supply, including all CPVC plain and brass threaded fittings, including fixing the pipe with clamps at 1.00 m spacing. This includes jointing of pipes and fittings with one step PVCsolventcement and testing of joints complete as per direction of Engineer in Charge.DSR - 18.7 32 MM Nominal Outerdia Pipes

Pdg. Control Cabling / wire 4C 2.5MM

SITC of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports/ steel wire rope hangers etc. as per approved drawings and specifications of following sheet thickness complete as required. Thickness 0.63 mm sheet

SITC of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports/ steel wire rope hangers etc. as per approved drawings and specifications of following sheet thickness complete as required. Thickness 0.80 mm sheet

Supplying and fixing of powder coated extruded aluminium Supply Air Grills/diffussor(as per requirement) with aluminium volume control dampers as per specifications. - DSR:16.15

Supplying and fixing of powder coated extruded aluminium Return Air Grills/Diffusor( as per requirement)with louvers but without volume control dampers complete as required.

Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. or anti-microbial Chemically cross linked polyethlyne foam of class`O`(XLPE)complete as required and as per specifications.

Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class `O`) insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation or anti-microbial Chemically cross linked polyethlyne foam of class`O`(XLPE) with Aluminium PE foil complete as per specifications and as required. 19 mm

ODU stands for AC units - chowky

Canvass Connection

Supply and erection of ard. cable on surface/ cable tray etc as required complete the job in all respect upto the Engineer-in-Charge of the work. (As per approved make list attached) 25 Sqmm 4 Core Ard. Cable

Supplying, laying, fixing, testing and commissioning of following thickness closed cell elastrometric nitrile rubber of class `O` applied by suiatable adhesive, as per specifications and as required complete in all respect.DSR - 16.5 19 mm