Up-gradation of 100 to 200 bedded Hospital in Sector-10 Gurugram (Pdg. HVAC Air Conditioning system).

Amount

Supply, installation, testing and commissioning of AHRI certified Water Cooled Screw Chiller with unit mounted VFD(with double compressor and double VFD), of 250 TR Actual capacity complete with semi hermetic Mono / twin rotor type screw compressor/s, ASME stamped shell and tube condenser/BIS complied and ASME stamped/BIS complied shell and tube flooded type evaporator with Nitrile rubber 19 mm thick insulation, All mounted on steel frame as per specifications, high efficiency motor suitable for 415 ±10% volts, 50Hz, 3 phase AC supply, microprocessor based control panel, BMS connectivity provision with MODBUS/BACNET card, including oil separators, pressure relief devices,flow switches/DP switches, filter drier moisture indicators and factory charge of refrigerant 134a & compressor oil, control safeties and diagnostics display, refrigerant piping, mounting base frame etc. complete as per the specifications and as per following parameters. Compressor shall be of same make as of chiller. Company shall have own service set up in India, 3rd party manufacturing or service set up of chiller shall not be acceptable.Semi-hermetic type double compressor with double VFD complete with automatic capacity control from 100%-25%, safety switches, forced feed lubrication system/differential pressure based lubrication system etc, as per specifications other specifications as per DNIT in PDF.

Supply, Installation, Testing & Commissioning of SITC of Anti Fouling Condenser System Upto 4# Chillers Max, the Common Skid for the required number of chillers shall include Touch Screen Graphical PLC, one injection/collection pump, motorized valves and complete with all accessories and Low side activities of piping connections from Ball traps to Ball collectors and Chillers. The motorized valve shall give signals to PLC of their functioning and all process of injection and collection should be shown on the PLC while in operation. The manufacturer should have IOT Ready Contoller & digital platform (App Based) for demonstration of key parameters of chiller efficiency as an option if required for Future Scalability. The Common Skid piping, Ball Trap Size to suit chiller capacity requirement i.e. 03 Nos x 250 TR(2W+1SB). GA Drawing & technical Data sheets should be get approval before dispatch. GA Drawing & technical Data sheets should be get approval before dispatch

Supply, assembly, installation, testing and commissioning of CTI Certified Induced draft Crossflow cooling tower Suitable for 250 TR Chiller or Heat rejection 756000 KCal / Hr. Tower with two side suction single cell with side panels in FRP construction, FRP made out Hot Water & Cold Water water basins, Curtain Type PVC fills (13mill thk) & capable to withstand hot water temp. upto 54.6ºC with integral louvers, Combined inlet shield & drift eliminators completly formed from self-extinguishing polyvinyl chloride (PVC) material ( as per ASTM D-568 ) , having a flame spread rating of 5 per ASTM Standard E84-77a and oxygen index of 32. Hot water basin either fitted with non-clog type spray nozzles or having self rotating sprinklers, statically & dynamically balanced axial flow fan, Fan & drive components ( fan & motor sheaves ) to be made in Aluminium Construction, belt driven fans with TEFC induction motor of class F insulation, efficiency class IE-3 suitable for operation on 415 + 10% volts,50 Hz. AC supply. Suction screen in SS Construction, make-up quick fill rrangement, overflow and drain connections with all necessary valves & foot valves, suitable inspection ladder, access arrangement for cooling tower interior, steel /masonary supporting structure with proper design, anti-vibration mountings, foundation nuts, bolts, painting etc. complete as required and as per specification. For longer life of the product CT structure shall be made out of Hot dip galvanization Sheets or powder coating on the steel frame,ladder & other accessories shall be have galvanization thickness other specifications as per DNIT in PDF.

Electrical Hot Water Generator Supplying, installation, testing and commissioning of 150 KW electrical hot water generator complete with electrical panel, controls, immersion heaters and insulation etc. as per specification and requirements.GA Drawing & technical Data sheets should be get approval before dispatch Water inlet & outlet temp. = 50°C & 55°C Water Flow Rate :- 430 LPM Vertical Type( As per manufacturer standard) M.S.Body 8 mm shell 10 mm Dish ends Top Openable with thick M.S. flat plate and sufficient number of Nut Bolts Inlet out let 190 mm Pipe Flange Ends . Inlet Outlet pipe size: 75 mm Heating Elements should be Electric Resistance Immersion type, copper tube chromplated Capacity in multiple steps i.e. in 6 (Six) bank (6 x 25 KW) Test Pressure 17 KG / cm2 Internally inbuilt Electric Panel consist of 3 phase incomer TP MCCB, steps controller, contactors for each heater with single pole MCB duly factory wired. Conrols comprising of Step controller for heaters pressure Gauges with Ball Valves , Pressure relief valve, Low water Level cutout / high Temperature cutout and Auto air vent. Insulation 50 mm thick Resin Bounded Fiber Glass wool cladded with 0.5 mm Aluminim Sheet. M.S. Frame welded to the Hot Water Generoator's Body with Antivibration pads Required RCC Foundation for positioning of Hot Water Generator (size shall be as per Manufacturer recommendation)

Supply, Installation, Testing & Commissioning of Primary Chilled Water duty centrifugal Vertical inline split coupled (long coupled) pumps with Single piece unitized design self-flushing Inside type mechnical seal, complete with motor, drain valves and other accessories (except suction and discharge shut off valves, suction strainer, discharge check valves and drain piping which are covered under separate item).Pumps shall have mechanical seal and CI casing & Lead free Bronze Impeller/SS(CF8), SS Shaft. The pump motor shall be of IE-3 class efficiency, TEFC Squirrel cage class -F insulation, suitable for 415 Volts ± 10%, 50 cycles, 3 phase power supply. The quoted price shall include cost of M.S supports for mounting both pump with motor & coupling guard etc. Pumps shall be complete as per specifications and shall have operating parameters as given below. The internal components of pumps including mechanical seal shall be suitable to sustain a temperature of 122 degree fehrenheit. Pump shall be with PN-16 ratings. minimum efficiency of pump shall be 75%. Vendor shall be provide with antivibration arrangement for pumps as per specification if applicable. Note:- Pump's motor should be BMS Compatible other specifications as per DNIT in PDF.

Supply, installation, testing and commissioning of Secondary Chilled Water duty Vertical inline split coupled (long) coupled centrifugal pumps factory mounted electric motor & pump motor, IP-55 VFD for re circulation of water for the central air conditioning system. The pump motor shall be of IE-3 class efficiency, TEFC Squirrel cage class -F insulation, 1450/2900 rpm, BMS compatible & suitable for 415 Volts ± 10%, 50 cycles, 3 phase power supply. The pump should be complete with all necessary accessories such as Single piece unitized design self-flushing Inside type mechanical seals, gland drain connections mechanical coupling, coupling guards etc. The internal components of pumps including mechanical seal shall be suitable to sustain a temperature of 122 degree fehrenheit. Pump shall be PN-16 rated. Pumping sysetm along with VFD shall be capable to operate on Sensorless/ DPT signal along wth applicable controller. Refer Specs for more details. To monitor the performance and change the pump quadratic curve of the the pump for site requirement of head and flow, VFD shall display head and flow, this can be done by the pump in build sensorless logics or by providing Flow meter(For Flow) & Digital DPT(For Head) for each pump and integrating the same with the PID's available with in the VFD. other specifications as per DNIT in PDF.

Supply, Installation, Testing & Commissioning of Condenser Water duty centrifugal Vertical inline split coupled (long coupled) pumps with Single piece unitized design self-flushing Inside type mechnical seal, complete with motor, drain valves and other accessories (except suction and discharge shut off valves, suction strainer, discharge check valves and drain piping which are covered under separate item).Pumps shall have mechanical seal and CI casing & Lead free Bronze Impeller/SS(CF8), SS Shaft. The pump motor shall be of IE-3 class efficiency, TEFC Squirrel cage class -F insulation, suitable for 415 Volts ± 10%, 50 cycles, 3 phase power supply. The quoted price shall include cost of M.S supports for mounting both pump with motor & coupling guard etc. Pumps shall be complete as per specifications and shall have operating parameters as given below. The internal components of pumps including mechanical seal shall be suitable to sustain a temperature of 122 degree fehrenheit. Pump shall be with PN-16 ratings. minimum efficiency of pump shall be 75%. Vendor shall be provide with antivibration arrangement for pumps as per specification if applicable. Note:- Pump's motor should be BMS Compatible other specifications as per DNIT in PDF.

Supply, Installation, Testing & Commissioning of Hot Water Generator's pump centrifugal Vertical inline split coupled (long coupled) pumps with Single piece unitized design self-flushing Inside type mechnical seal, complete with motor, drain valves and other accessories (except suction and discharge shut off valves, suction strainer, discharge check valves and drain piping which are covered under separate item).Pumps shall have mechanical seal and CI casing & Lead free Bronze Impeller/SS(CF8), SS Shaft. The pump motor shall be of IE-3 class efficiency, TEFC Squirrel cage class -F insulation, suitable for 415 Volts ± 10%, 50 cycles, 3 phase power supply. The quoted price shall include cost of M.S supports for mounting both pump with motor & coupling guard etc. Pumps shall be complete as per specifications and shall have operating parameters as given below. The internal components of pumps including mechanical seal shall be suitable to sustain a temperature of 122 degree fehrenheit. Pump shall be with PN-16 ratings. minimum efficiency of pump shall be 65%. Vendor shall be provide with antivibration arrangement for pumps as per specification if applicable. Note:- Pump's motor should be BMS Compatible GA Drawing & technical Data sheets should be get approval before dispatchVendor shall be submit Pump performance curve & efficiency curve alongwith offer other specifications as per DNIT in PDF.

Supply, installation, testing and commissioning of SIDE STREAM FILTER Water Filtration Systems to remove unwanted solids from a cooling tower sump using a coalescence separator. Control of solids in the recirculated cooling water system shall be accomplished via a side-stream flow of 10% of the full-stream system flow through a completely assembled separation package. The package's pump shall provide sufficient pressure for the re-introduction of side-stream fluid back into system flow. The complete packaged unit shall consist of the following. Suction Guide : MS housing, with SS Pall ring; manual-cleaning; . Pump :End-suction, single stage; TEFC motor; cast iron housing; bronze impeller; flooded suction required. Seperator :The coalescence separator shall incorporate a true parallel inlet. It shall work on the principle of coalescence. The shell shall be constructed of mild steel with coalescence media of stainless steel. The water velocity inside the shell shall not exceed 1.5m/sec. The M.S shell to be fabricated as per IS.2825. or other similar standard. Sweeper Jets a. Sweeper Jets to be manufactured from corrosion resistant fiber glass reinforced polypropylene.b. Sweeper jets shall be venturi type to increase the final flow in the basin at 1-1.5 bar. other specifications as per DNIT in PDF.

PAN TYPE HUMIDIFIER For OT Supplying, installation,testing & commissioning of Humidification package of 2mm thick stainless steel sheet SS-304 duly insulated with 50 mm thick fibre glass and aluminium claded with all necessary controls such as low level cutout, float valve,heating thermostat, high temperature cutout, electricals panel with digital Humidistat with all necessary control wiring & interlocking with each other accessories as required & as per standard specification & of following capacities: 4.5 KW

AIR HANDLING UNITS FLOOR MOUNTED AIR HANDLING UNITS WITH MIXING CHAMBER & ADDITIONAL HEATING COIL - FOR OT Supply, Installation, Testing & Commissioning of factory fabricated Indoor Type Double Skinned air-handling unit horizontal type with fabricated out of extruded aluminium (1.6 mm thickness min.)section with Mixing Chamber included Fresh air damper with 0.8 mm thick precoated galvanised sheet outside & 0.8 mm thick SS304 Stainless Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE3 rating & suitable for 415+10%, 3 Phase, 50 Hz along with IP 20 VFD, 6 RD cooling coil with coil section & 2 RD Heating coil with coil section, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% before cooling coil, fine filter ( EU-7 / F7 ) / MERV-13 section with Synthetic fibre media with frame material made out by Aluminium anodized with flange rigid media with efficiency 99 % at 3µ (micron) in supply . other specifications as per DNIT in PDF.

FLOOR MOUNTED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing & Commissioning of factory fabricated Indoor Type Double Skinned air-handling unit horizontal type with fabricated out of extruded aluminium (1.6 mm thickness min.)section with 0.8 mm thick precoated galvanised sheet outside & 0.8 mm thick 180 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE3 rating & suitable for 415+10%, 3 Phase, 50 Hz along with IP 20 VFD, 6 RD cooling coil with coil section, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% before cooling coil, fine filter ( EU-7 / F7 ) / MERV-13 section with Synthetic fibre media with frame material made out by Aluminium anodized with flange rigid media with efficiency 99 % at 3µ (micron) in supply .The polished stainless steel drain pan of 1.25 mm thick duly insulated with 13 mm thick nitrile rubber under cooling coil shall be provided. Motor & belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers.other specifications as per DNIT in PDF. 17000 CFM / 65 mmwg St. Pressure

14000 CFM / 65 mmwg St. Pressure

12000 CFM / 65 mmwg St. Pressure

11000 CFM / 65 mmwg St. Pressure

7500 CFM / 65 mmwg St. Pressure

FLOOR MOUNTED AIR HANDLING UNITS WITH ADDITIONAL HEATING COIL Supply, Installation, Testing & Commissioning of factory fabricated Indoor Type Double Skinned air-handling unit horizontal type with fabricated out of extruded aluminium (1.6 mm thickness min.)section with 0.8 mm thick precoated galvanised sheet outside & 0.8 mm thick 180 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE3 rating & suitable for 415+10%, 3 Phase, 50 Hz along with IP 20 VFD, 6 RD cooling coil with coil section & 2 RD Heating coil with coil section, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% before cooling coil, fine filter ( EU-7 / F7 ) / MERV-13 section with Synthetic fibre media with frame material made out by Aluminium anodized with flange rigid media with efficiency 99 % at 3µ (micron) in supply . The polished stainless steel drain pan of 1.25 mm thick duly insulated with 13 mm thick nitrile rubber under cooling coil shall be provided. Motor & belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers.other specifications as per DNIT in PDF. 14000 CFM / 65 mmwg St. Pressure

11000 CFM / 65 mmwg St. Pressure

10000 CFM / 65 mmwg St. Pressure

6000 CFM / 65 mmwg St. Pressure

CEILING SUSPENDED AIR HANDLING UNITS WITH ADDITIONAL HEATING COIL Supply, Installation, Testing & Commissioning of factory fabricated Indoor Type Double Skinned air-handling unit horizontal type with fabricated out of extruded aluminium (1.6 mm thickness min.)section with 0.8 mm thick precoated galvanised sheet outside & 0.8 mm thick 180 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE3 rating & suitable for 415+10%, 3 Phase, 50 Hz along with IP 20 VFD, 4 RD cooling coil with coil section and 2 RD Heating coil with coil section, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% before cooling coil, fine filter ( EU-7 / F7 ) / MERV-13 section with Synthetic fibre media with frame material made out by Aluminium anodized with flange rigid media with efficiency 99 % at 3µ (micron) in supply . other specifications as per DNIT in PDF 2500 CFM / 60 mmwg St. Pressure

2000 CFM / 60 mmwg St. Pressure

1500 CFM / 60 mmwg St. Pressure

1000 CFM / 60 mmwg St. Pressure

CEILING SUSPENDED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing & Commissioning of factory fabricated Indoor Type Double Skinned air-handling unit horizontal type with fabricated out of extruded aluminium (1.6 mm thickness min.)section with 0.8 mm thick precoated galvanised sheet outside & 0.8 mm thick 180 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE3 rating & suitable for 415+10%, 3 Phase, 50 Hz along with IP 20 VFD, 4 RD cooling coil with coil section, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90% before cooling coil, fine filter ( EU-7 / F7 ) / MERV-13 section with Synthetic fibre media with frame material made out by Aluminium anodized with flange rigid media with efficiency 99 % at 3µ (micron) in supply . other specifications as per DNIT in PDF. 4000 CFM / 55 mmwg St. Pressure

3000 CFM / 55 mmwg St. Pressure

Capcity: 1.5 TR / 600 CFM

Capcity: 2.0 TR / 800 CFM

Capcity: 2.5 TR / 1000 CFM

Kitchen Ventilation Supply, installation, testing and commissioning of factory fabricated double skinned Cellulose Fill type Air Washer for Kitchen Make up Fresh Air made of 25 mm thick panels consisting of G.I. Casing of thickness 0.63 mm outside layer and 0.63 mm inside layer with polyurethene foam (PUF) & 38Kg/m³ density insulation factory injected between them by injection moulding machine, giving 90% saturation efficiency at 500 FPM air velocity across pads, factory assembled with fan section having multiple DIDW Backward curved blower with minimum 200 mm deep cellulose paper pads for humidification having water distribution arrangement and suitable rating water circuilating pump. Water tank shall be of stainless steel (SS 304) thickness not less than 1.6 mm having necessary arrangement of water inlet with float valve, over flow and drain arrangement. complete with Aluminum wiremess / viscous Pre filters section with 20µ (micron) particle size with an efficiency of 75% and belt drive package with TEFCsq cage induction drive motor type IE-2 suitable for 415+ 10% volts, 50 Hz, 3 phase AC supply. The airwasher shall be complete with 02 No. water circulation pump in built inside the air washer casing The unit shall be integrated & connected with fan section including all necessary accessories to complete the installation etc. as per specifications and Drawings of following capacities. GA Drawing & technical Data sheets should be get approval before dispatch 3500 CFM @ 50 MMWG

Dry Scrubber for Exhaust Air Supply, Installation, Testing and Commissioning of Electrostatic Type Kitchen Exhaust Air Cleaner (Dry Scrubber) with SISW fan / DIDW Fan section complete with the following accessories, components etc. making it a completely functional dry scrubber suitable for Kitchen Hood Exhaust. i) Casing - Shall be made of 0.63 mm galvanized pre-plasticized/powder coated sheet on outside and 0.63 mm GI sheet inside with PUF foam of 36 kg/m3 density insulation in between sheets to make 25 mm thick panels. ii) Pre Filter Section with Wire Mesh SS Filters for Coarse Particle Removal other specifications as per DNIT in PDF. Proposed Motor: 2.2 KW.

Axial Flow Fans for Smoke Exhaust Air Supply,installation,testing and commissining of direct driven Tube axial flow fans suitable for installing in any position in Horizontal or vertical with adjustable pitch blade, MS with powder double coated / High duty GSS long Casing, cast aluminium alloy impeller complete with TEFC Sq. Cage Induction type IE-3 motor suitable for 415 volts ± 10%, 50Hz ± 3 %, 4 Pole, three phase A.C supply of class "H" insulation motor's winding with support, mountings, vibration isolators, fire retardant flexible canvass connector 150 mm deep with 25 mm slack at Outlet etc..Motor shall be suitable for 250 °C temperature rated for 2 hours & shall be completely be accommodated inside the fan casing.The fans shall be as per specifications & tender Drawing of following capacity:- Thickness of the casing shall not be less than: For Dia (300 to 650) mm – 2mm, Dia (700 to 1140) mm – 3 mm, Dia (1200 to 1400) mm – 4mm & Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance. GA Drawing & technical Data sheets should be get approval before dispatch For Basement Ventilation: 12000 CFM / 20 mm Wg / dB 72 @ 3 Meter / Efficiency Not less Than 65 % - For zone-1

11000 CFM / 20 mm Wg / dB 72 @ 3 Meter / Efficiency Not less Than 65 % - For zone-2

3500 CFM / 15 mm Wg / dB 72 @ 3 Meter / Efficiency Not less Than 65 % - For AC Plant Room & fire Pump Room

1500 CFM / 15 mm Wg / dB 72 @ 3 Meter / Efficiency Not less Than 65 % - For Electrical Room

For occupied zone Ventilation: 11000 CFM / 25 mm Wg

8500 CFM / 25 mm Wg

6500 CFM / 25 mm Wg

6000 CFM / 25 mm Wg

5000 CFM / 25 mm Wg

4000 CFM / 20 mm Wg

3000 CFM / 20 mmWg

Axial Flow Fans for make up Fresh Air - Basement Services Room Supply,installation,testing and commissining of direct driven Tube axial flow fans suitable for installing in any position in Horizontal or vertical with adjustable pitch blade, MS MS with powder double coated / High duty GSS long Casing , cast aluminium alloy impeller complete with TEFC Sq. Cage Induction type IE-3 motor suitable for 415 volts ± 10%, 50Hz ± 3 %, 4 Pole, three phase A.C supply of class "F" insulation motor's winding with support, mountings, vibration isolators, fire retardant flexible canvass connector 150 mm deep with 25 mm slack at Outlet etc.The fans shall be as per specifications & tender Drawing of following capacity:- Thickness of the casing shall not be less than: For Dia (300 to 650) mm – 2mm, Dia (700 to 1140) mm – 3 mm, Dia (1200 to 1400) mm – 4mm & Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance. GA Drawing & technical Data sheets should be get approval before dispatch 3500 CFM / 15 mm Wg / dB 72 @ 3 Meter / Efficiency Not less Than 65 % - For AC Plant Room & fire Pump Room

1500 CFM / 15 mm Wg / dB 72 @ 3 Meter / Efficiency Not less Than 65 % - For Electrical Room

Axial Flow Fans for Liftwell & Lift Lobby Pressurization Supply,installation,testing and commissining of direct driven Tube axial flow fans suitable for installing in any position in Horizontal or vertical with adjustable pitch blade, MS MS with powder double coated / High duty GSS long Casing , cast aluminium alloy impeller complete with TEFC Sq. Cage Induction type IE-3 motor suitable for 415 volts ± 10%, 50Hz ± 3 %, 4 Pole, three phase A.C supply of class "F" insulation motor's winding with support, mountings, vibration isolators, fire retardant flexible canvass connector 150 mm deep with 25 mm slack at Outlet etc.The fans shall be as per specifications & tender Drawing of following capacity:- Thickness of the casing shall not be less than: For Dia (300 to 650) mm – 2mm, Dia (700 to 1140) mm – 3 mm, Dia (1200 to 1400) mm – 4mm & Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance.GA Drawing & technical Data sheets should be get approval before dispatch 10000 CFM / 20 mm Wg - For Passanger Lift Lobby

8500 CFM / 15 mm Wg - For Passanger Lift Well

5500 CFM / 15 mm Wg - For Dr. / Service Lift Well

Supply, installation, testing and commissioning of Circular / Rectangular type Ducted Inline fans with motor complete with TEFC Sq. Cage Induction motor suitable for 220 volts ± 10%, 50Hz ± 3 %, single phase A.C supply of class "F" insulation with , mountings accessories in all respect with wiring upto power supply point & of following capacities and as per tender drawing: dB not to exceed 60 @ 1.5 Meter. GA Drawing & technical Data sheets should be get approval before dispatch 650 CFM / 15 mm WG total St. Press.

550 CFM / 15 mm WG total St. Press.

400 CFM / 15 mm WG total St. Press.

350 CFM / 15 mm WG total St. Press.

250 CFM / 10 mm WG total St. Press.

Supply, Installation, Testing & Commissioning of factory fabricated Double Skinned DIDW fan section horizontal type fabricated out of extruded aluminium (1.6 mm thickness min.)section with 0.63mm thick pre-plasticide galvanised sheet outside & 0.63mm thick polished galvanised Steel sheet inside backward curved direct driven plug type / DIDW belt driven with fan motor with IE-3 rating & suitable for 415+10%, 3 Phase, 50 Hz, prefilter (EU-4) section with non woven synthetic washable media of 10µ (micron) particle size with an efficiency of 90%, fine filter ( EU-7 / F7 ) section with Synthetic fibre media with frame material made out by Aluminium anodized with flange bag type media with efficiency 99 % at 3µ (micron) & HEPA filters shall have the efficiency of 99.97% down to 0.3 micron particle size. The Fan section shall be insulated with 25 mm thick injected fire retardent PUF of density 40+2 Kg/m³ . The motor & fan assembly shall be mounted on aluminium extruded section .The complete fan section shall conform to standard spec.The face velocity across filters should not exceed 500 FPM. The capacities of airhandling shall be as followsGA Drawing & technical Data sheets should be get approval before dispatch 1. Magnehelic differential pressure gauge required with fine filter & same shall be included in AHU. 3. Noise Level should not be exceed dB 56 @ 1 Meter 1200 CFM / St Pr.110 mm Wg - For Negative Isolation room / Septic Room

IAQ Device Supply, installation, testing and commissioning of Bi-polar Ionizer combination of Needle point carbon Brush Type which produces naturally rich in equal amount of positive and negative ions. The ionizer shall be kill microorganism and pathogens, remove Odour, VOC and reduce dust particle. The Ionizer should be UL 2998 & UL 867 listed with Zero Ozone Emission. Unit should have built-in air flow sensor. An Auto/Manual switch allows the user to bypass the airflow switch if so desired. The housing material is 18G steel powder coated. For FCU or below 1200 CFM Housing material is ABP Plastic. Models accept. 230VAC, 50/60Hz and Neither the power consumption is more than 10 Watts nor the weight 2.5 KG. GA Drawing & Technical Data sheets should be get Approval before Dispatch For AHU 17000 CFM / 65 mmwg St. Pressure

14000 CFM / 65 mmwg St. Pressure

12000 CFM / 65 mmwg St. Pressure

11000 CFM / 65 mmwg St. Pressure

10000 CFM / 65 mmwg St. Pressure

7500 CFM / 65 mmwg St. Pressure

6000 CFM / 65 mmwg St. Pressure

4000 CFM / 55 mmwg St. Pressure

3000 CFM / 55 mmwg St. Pressure

2500 CFM / 60 mmwg St. Pressure

2000 CFM / 60 mmwg St. Pressure

1500 CFM / 60 mmwg St. Pressure

1000 CFM / 60 mmwg St. Pressure

For FCU Capcity: 1.0 TR / 400 CFM

Capcity: 1.5 TR / 600 CFM

Capcity: 2.0 TR / 800 CFM

Capcity: 2.5 TR / 1000 CFM

Supply, Installation, Testing & commissioning 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/CPCB standards and should meet the CPCB/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.

SUB HEAD 'B' : PLUMBING WORKS INSULATED CHILLED / HOT WATER PIPING (Nitrile rubber insulation) - DSR: 16.2 Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled / hot water piping inside the building (with necessary clamps, steel wire rope hangers/ vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg / cu m density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class 'O' insulation applied by suitable adhesive or Chemically cross linked polyethlyne foam of class"O"(XLPE) with Aluminium PE foil for as per given below pipe size. The joints shall be sealed with 50 mm x 1 mm thick self adhesive tape at the joints etc. & complete as per specifications including repairing of damage to building etc. and as required complete in all respect.Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above. 250 mm dia.(32 mm thick insulation)

200 mm dia.(32 mm thick insulation)

150 mm dia. (32 mm thick insulation)

125 mm dia.(32 mm thick insulation)

100 mm dia. (32 mm thick insulation)

80 mm dia.(32 mm thick insulation)

65 mm dia(32 mm thick insulation)

50 mm dia(32 mm thick insulation)

40 mm dia. (32 mm thick insulation)

32 mm dia(19 mm thick insulation)

25 mm dia(19 mm thick insulation)

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 32 mm

INSULATED VALVES - DSR : 16.7 Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot eater circulation as specified. DSR : 16.7.1 From and above 200 mm dia shall be with Gear operated 200 mm

BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified. DSR : 16.7.2 150 mm

NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating for chilled / hot water circulation including insulation as specified.DSR : 16.7.3 150 mm

Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified.DSR : 16.7.4 150 mm

Supply, Installation, Testing and Commissioning of following sizes electronic, self- alancing, pressure independent type dynamic balancing valve with integrated 2 way modualating control valve (PIDB / High Rangeability Valve) in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20mA electric signal and shall provide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and 7 Bar for 65 mm & above. Valves should have pressure rating of 25 Bar Minimum. The modulating valves cost included with Digital Thermostat alongwith necessary wiring. DSR : 16.11.4 65 mm

Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required DSR : 16.8

Providing & fixing in position the mercury in glass industrial type thermometers. DSR : 16.9

Supply, Installation,testing & commissioning of Ball valves(full open port type) threaded type BSPT internal without Strainer complete with heavy duty PN16 bronze forged body, chrome plated bronze ball etc.& as specified in standard specification 25 mm

Supply, Installation,testing & commissioning of Ball valves(full open port type) threaded type BSPT internal with Strainer with SS304 & 3mm perforated complete with heavy duty PN16 bronze forged body, chrome plated bronze ball etc.& as specified in standard specification 25 mm

Closed Expansion Tank alongwith Air separator with Pressurisation Pump Kit for Chilled Water Line Supply, installation, testing and commissioning of following items GA drawing & technical Data sheets should be get approval before dispatch 1000 Ltr Closed type EXPANSION TANK along with necessary accessories such as air vents,Safety Valves, with required Support etc. The tank shall be made out of MS-2062 with replaceable heavy duty butyl rubber bladder. Centrifugal Air Separator with matching flanges, bolts, nuts & gasket, with supervent, strainer, insulation, valves & fittings, 250 mm dia, PN16 etc Pressurization Kit including Pumps required in the configuration of N + 1 (1working + 1 Stand By). The cost shall include necessary valve package & control logic panel (Head-27mtrs )The above items shall be included with interlinked to each other as per neecessary wiring & Controls

Open Expansion Tank for Hot water line Supply,installation,testing and commissioning of M.S. expansion tank of size 600 mm x 600 mm x 600 mm height made of 3 mm thick mild steel sheet complete with 19 mm thick nitrile rubber / XLPE insulation covered with 24G Aluminium foil and complete with air vent and drain connection with valve, and control valves etc. as required.

Supply, installation, testing and commissioning of auto air vent valve with cock or ball valve of following sizes: 15 mm dia auto air vent valve

25 mm dia auto air vent valve

Drain Piping Supply & installation of Rigid UPVC piping complete with U trap, fittings, elbows, bends & supports / steel wire rope hangers as per specifications and duly insulated with 6 mm thick closed cell Nitril rubber with factory laminated 7 mil glass cloth or Chemically cross linked polyethlyne foam of class"O"(XLPE) with Aluminium PE foil for as per given below pipe size. The joints shall be sealed with 50 mm x 1 mm thick self adhesive tape at the joints etc.as per specifications. 50 mm dia (Working pressure - 6Kg/cm2)

40 mm dia (Working pressure - 6Kg/cm2)

32 mm dia (Working pressure - 10Kg/cm2)

25 mm dia (Working pressure - 10Kg/cm2)

CONDENSER WATER PIPE: DSR : 16.10 Supplying, fixing, testing and commissioning of condenser water pipes of following sizes of MS 'C' class along with necessary clamps, vibration isolators, Rigid supports / Steel wire rope hangers and fittings such as bends,tees etc.but excluding valves, strainers, gauges etc. adequately supported on rigid supports duly painted/buried in ground excavation and refilling etc. as per specification and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 and pipes size above 150mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35mm thick M.S. Sheet for pipes upto 350 mm dia. and from minimum 7mm thick MS sheet for pipes of 400 mm dia and above. 300 mm dia.

200 mm dia.

150 mm dia.

80 mm dia.

VALVES WITHOUT INSULATION: DSR : 16.11 Supplying, fixing, testing and commissioning of following valves, gauges and strainers for condenser water circulation as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS disc nitrile sheet & O - ring & PN 16 pressure rating as specified. DSR : 16.11.1 200 mm dia.

125 mm dia.

65 mm dia.

NON - RETURN VALVE with dual plate of C I body SS plates vulcanized NBR seal flanged end & PN 16 pressure rating as specified. DSR : 16.11.2 200 mm dia.

Providing and fixing in position the industrial type pressure gauges with gun metal / brass valves complete as required DSR : 16.8

Providing & fixing in position the mercury in glass industrial type thermometers. DSR : 16.9

Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for condenser water circulation including without insulation as specified.DSR : 16.7.4 200 mm

BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for condenser water circulation as specified. DSR : 16.7.2 200 mm

SUB HEAD 'C' : DUCTING, GRILLES & INSULATION WORKS Squar / Rectangular Ducting (Factory Fabricated) - DSR:16.12.1 Supply, installation, balancing and commissioning of factory fabricated GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports/steel wire hangers etc. as per approved drawings and specifications of following sheet thickness complete as required. Thickness 0.63 mm sheet

Thickness 0.80 mm sheet

Thickness 1.00 mm sheet

Thickness 1.25 mm sheet

Rectangular / Square Ducting ( Site fabrication ) - DSR:16.12.2 Supply, installation, balancing and commissioning 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

Thickness 0.80 mm sheet

Thickness 1.00 mm sheet

Thickness 1.25 mm sheet

Supply, Installation, Testing and Comissioning of ducting made from aluminium sheet metal fabricated as per IS:655 and as per approved drawings & designs including the cost of hangers/ steel wire rope hangers, supports , angle , expansion fasteners , closed cell neoprene gasket T&P etc. as required of following gauge:- All as per pre approved by Engineer in charge. 0.80mm (22 G)

Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications. - DSR:16.13

Supplying & fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications. - DSR:16.15

Supplying & fixing of powder coated extruded aluminium Return Air Grills with louvers but without volume control dampers complete as required. - DSR:16.16

Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core. - DSR:16.17

Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core. - DSR:16.18

Supplying, Fixing,testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring,the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications. - DSR:16.20 a) Fire damper

b) Actuator

Duct Accoustic Lining 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. - DSR:16.21

Duct External Insulation 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. - DSR:16.23 19 mm

Supplying & fixing of Underdeck insulation on RCC slab ceiling with approved sample of Class "O" closed cell Nitrile Rubber Insulation with 25 mm Thickness & density 40-55 Kg/Cum .Thermal Conductivity not exceeding 0.035 W/mK at an average Temperature of 0°C. Material shall have fire performance acc. to BS 476 Part 7 & Part 6, water vapour diffusion resistance ( μ factor ) shall be greater than 7000 & tested from third party for the parameteres.Insulation material shall be factory laminated with Aluminium Foil.

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

Supplying & fixing of 18 G thick Aluminium extruded powder coated Fresh / Exhaust air weather protected louvers with bird screen type i.e. louvers blade shall be at 45° inclination with blade pitch 40 mm (with Aluminium frames if required) for ventilation. as per specification and sizes will be as per tender drawing mentioned.

SUB HEAD 'D'- ELECTRIC WORKS HVAC Panels fabricated out of 2mm thick for structural members (Load bearing members) and 1.6mm thick for door and covers (Non load bearing members) CRCA sheet in cubicle compartmentalize free standing floor mounted, dust and vermin proof with reinforcement of suitable size angle iron, channel 'T' irons and / or flats wherever necessary, 16 gauge CRCA sheet steel shall be used for final distribution panels. Cable gland plates shall be provided on top as well as at the bottom of the panels. Panels shall be treated with all anticorrosive process before painting as per specifications with 2 coats of zinc chromate primer and final approved shade of enamelled paint. 2 Nos. earthing terminals shall be provided for all distribution panels. other specifications as per DNIT in PDF. b. All outgoing MCCB shall be Ics=50 KA fault current.

MCC - 2, Cooling Tower's(CT's) Starter Panel weather protected IP 65 Supply, Installation, testing & commissioning of Cubical type main MV panel board suitable for 3 phase, 415 volts, 50 Hz and of 25 KA rupturing capacity at 415 volts, fabricated from minimum 2 mm thick and doors of 1.6 mm thick CRCA sheet powder coated through seven tank process facility for prickling and degreasing complete with mountings, interconnections, earthing etc including mechanical and Electrical Inter locking as required. Incoming other specifications as per DNIT in PDF Note: a. Potential free contact shall be provided with necessary modbus protocol compatible to BMS and energy management system.

MCC - 3,Starter Panel for Kitchen Ventilation Supply, Installation, testing & commissioning of Cubical type main MV panel board suitable for 3 phase, 415 volts, 50 Hz and of 35 KA rupturing capacity at 415 volts, fabricated from minimum 2 mm thick and doors of 1.6 mm thick CRCA sheet powder coated through seven tank process facility for prickling and degreasing complete with mountings, interconnections, earthing etc including mechanical and Electrical Inter locking as required. Incoming other specifications as per DNIT in PDF Note: a. Potential free contact shall be provided with necessary modbus protocol compatible to BMS and energy management system.

Typical MCC - 5, AHU's Outgoing feeder panel for Ground & First Floor Supply, Installation, testing & commissioning of Cubical type main MV panel board suitable for 3 phase, 415 volts, 50 Hz and of 25 KA rupturing capacity at 415 volts, fabricated from minimum 2 mm thick and doors of 1.6 mm thick CRCA sheet powder coated through seven tank process facility for prickling and degreasing complete with mountings, interconnections, earthing etc including mechanical and Electrical Inter locking as required. Incoming 63 AMP MCCB TP + NL 25 KA incoming Thermal magnetic with O/L, S/C . 1 No. Analog VA meter and CTs of rating 63/5A. 3 Nos.phase indicating lamps. other specifications as per DNIT in PDF Note: a. Potential free contact shall be provided with necessary modbus protocol compatible to BMS and energy management system.

Typical MCC - 6, AHU's Outgoing feeder panel for Second, Fourth & Fifth Floor Supply, Installation, testing & commissioning of Cubical type main MV panel board suitable for 3 phase, 415 volts, 50 Hz and of 25 KA rupturing capacity at 415 volts, fabricated from minimum 2 mm thick and doors of 1.6 mm thick CRCA sheet powder coated through seven tank process facility for prickling and degreasing complete with mountings, interconnections, earthing etc including mechanical and Electrical Inter locking as required. Incoming 100 AMP MCCB TP + NL 25 KA incoming Thermal magnetic with O/L, S/C . 1 No. Analog VA meter and CTs of rating 100/5A. 3 Nos.phase indicating lamps. other specifications as per DNIT in PDF Note: a. Potential free contact shall be provided with necessary modbus protocol compatible to BMS and energy management system.

Providing & erection/ laying of PVC/ XLPE insulated underground aluminium conductor underground cable on surface/ existing cable tray complete in all respect with necessary connection upto the entire satisfaction of engineer in charge of the work 6 Sq mm 4 core (Arm.)

10 Sq mm 4 core (Arm.)

16 Sq mm 4 core (Arm.)

25 Sq mm 4 core (Arm.)

35 Sq mm 4 core (Arm.)

240 Sq mm 3.5 core (Arm.)

300 Sq mm 3.5 core (Arm.)

CONTROL CABLE ( PVC insulated & PVC sheathed, flexible, Copper Conductor of 1.1 KV grade on existing cable trays) as per specification standard. (DSR- 1.17) 4C X 1.5 Sq.mm

Supplying and making end termination with brass compression gland and aluminium lugs for following size of PVC insulated and PVC sheathed / XLPE aluminium conductor cable of 1.1 KV grade as required. (DSR:9.1) 3.5C X 300 sq. mm

3.5C X 240 sq. mm

4C X 35 sq. mm

4C X 25 sq. mm

4C X 16 sq. mm

4C X 10 sq. mm

3Cx10 Sq.mm

Earthing Strip / Wires. Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. (DSR:5.15)

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required. (DSR:5.16)

Supply and erection of MS cable tray , duly pained as required including erection of the same on wall or ceiling with necessary fixture and other material required to complete the job in all respect up to the entire satisfaction of Engineer-in Charge of the workMS perforated cable tray painted with powder coating 100 X 50 X 2 mm3.

MS perforated cable tray painted with powder coating 200 X 50 X 2 mm3

MS perforated cable tray painted with powder coating 600 X 50 X 2 mm3

Cable Tray Supplying and installing following size of perforated pre-painted M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required. (DSR:4.1)150 mm width x 50 mm depth x 1.6 mm thickness

300 mm width x 50 mm depth x 1.6 mm thickness

450 mm width x 50 mm depth x 2.0 mm thickness

Bliss Refrigeration Pvt. Ltd. (BID ID -1261893)