Construction of building Mother and Child Block at Civil Hospital Distt. Panipat (Pdg. HVAC only) Recall

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

[23.22.2.1]MCCB ,DISTRIBUTION BOARDS, MCB`s, RCCB`s, CHANGE OVER etc. 2.1. MCCB Enclosure made of Sheet Steel suitable for mounting MCCB of following ratings MCCB up to 125 A FP

Electrical Hot Water Generator Supplying, installation, testing and commissioning of 120 KW electrical hot water generator complete with electrical panel, controls, immersion heaters and insulation etc. as per specification and requirements. GA drawing and technical Data sheets should be get approval before dispatch Water inlet and outlet temp. = 50°C and 55°C Water Flow Rate :- 345 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 200 mm Pipe Flange Ends . Inlet Outlet pipe size: 80 mm Heating Elements should be Electric Resistance Immersion type, copper tube chromplated Capacity in multiple steps i.e. in 4 (Four) bank (2 x 45 KW plus 2 x 15 KW) Test Pressure 17 KG / cm2 Internally inbuilt Electric Panel consist of 3 phase incomer MCB, 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 ,sight Glass 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 and Commissioning of Primary Chilled Water duty centrifugal Vertical inline split coupled (long/close coupled) pumps with outside 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 and Bronze Impeller, 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 and 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°F. 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 Vendor shall be submit Pump performance curve and efficiency curve alongwith offer GA drawing and technical Data sheets should be get approval before dispatch The above mentioned pumps shall include following: 1 No.- Pump with minimum 75 % Efficiency 1 No. - Suitable HP TEFC squirrel cage induction type IE3 motor with class `F` insulation 1500 rpm synchronous speed, operating on 415 plus 10% volts, 3 phase, 50 Hz A.C. supply. Rubber Below Flexible type with MS flanges at inlet and oulet connections of the pump Lot- RCC Foundation with Anivibration pads. Water flow rate: 360 USGPM, Head : 11 mtrs Final Head furnished by vendor. The mentioned head is indicative purpose. (02 Working plus 01 Standby)

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.` Automatic Purge Valve : An electrically-actuated valve shall be programmed at appropriate intervals and duration in order to efficiently and regularly purge solids from the separator`s collection chamber. Valve body shall be bronze (optional stainless steel also available). Valve ball shall be stainless steel with sealant seat. Automatic purge - Two-way brass purge valve with direct mount 24VAC electric actuator (spring return) and adjustable purge timer. (Factory purge settings: 30-seconds every six hours.) `Electrical Control – IP55 Rated MS enclosure with door disconnect switch, motor starter with short-circuit/overload protection, pump and purge Hand-Off-Auto (H-O-A) switches, and purge timer. Power requirement: 415V, 3-phase, 50 Hz.` Skid Plate :Structural steel framework shall be constructed of carbon steel for maximum rigidity. Flow : 90M³/hr, Filtering down to 50-Micron

PAN TYPE HUMIDIFIER For OT Supplying, installation,testing and commissioning of Humidification package of 2 mm 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 and interlocking with each other accessories like transformer 24V etc as required and as per standard specification and of following capacities: GA drawing and technical Data sheets should be get approval before dispatch 3.0 KW

FLOOR / LOFT MOUNTED AIR HANDLING UNITS WITH MIXING CHAMBER and ADDITIONAL HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 10%, 3 Phase, 50 Hz along with IP 20 VFD, 6 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 . 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 48 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³. The motor and fan assembly shall be mounted on aluminium extruded section.Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB70 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 10000 CFM / 65 mmwg St. Pressure - For OT complex enter / clean corridor etc at 4rth floor

FLOOR / LOFT MOUNTED AIR HANDLING UNITS WITH MIXING CHAMBER and ADDITIONAL HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 10%, 3 Phase, 50 Hz along with IP 20 VFD, 6 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 . 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 48 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³. The motor and fan assembly shall be mounted on aluminium extruded section.Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB70 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 3000 CFM / 115 mmwg St. Pressure - For OT

FLOOR MOUNTED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 48 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB70 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 9500 CFM / 65 mmwg St. Pressure

FLOOR MOUNTED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 48 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB70 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 8000 CFM / 65 mmwg St. Pressure

FLOOR MOUNTED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 48 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB70 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 4500 CFM / 65 mmwg St. Pressure

FLOOR MOUNTED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 48 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB70 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 4000 CFM / 65 mmwg St. Pressure

CEILING SUSPENDED AIR HANDLING UNITS WITH HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 10%, 3 Phase, 50 Hz along with IP 20 VFD, 4 RD cooling coil with coil section and 2 RD heating coil with coil sction, 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 1200 CFM / 55 mmwg St. Pressure - Minor OT and Emergency bed at Ground floor and Post OT at 4rth Floor

CEILING SUSPENDED AIR HANDLING UNITS WITH HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 10%, 3 Phase, 50 Hz along with IP 20 VFD, 4 RD cooling coil with coil section and 2 RD heating coil with coil sction, 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 1500 CFM / 55 mmwg St. Pressure - Minor OT, Clean Labour Room and Post OT Room at First floor

CEILING SUSPENDED AIR HANDLING UNITS WITH HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 10%, 3 Phase, 50 Hz along with IP 20 VFD, 4 RD cooling coil with coil section and 2 RD heating coil with coil sction, 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 2000 CFM / 60 mmwg St. Pressure - ICU/HDU at First floor

CEILING SUSPENDED AIR HANDLING UNITS WITH HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 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 and suitable for 415 plus 10%, 3 Phase, 50 Hz along with IP 20 VFD, 4 RD cooling coil with coil section and 2 RD heating coil with coil sction, 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 4000 CFM / 60 mmwg St. Pressure - Labour Room along with adjacent rooms at First floor, Step Down - 1 and 2 with adjacent rooms

CEILING SUSPENDED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE2 rating and suitable for 415 plus 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 . 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 1200 CFM / 60 mmwg St. Pressure

CEILING SUSPENDED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE2 rating and suitable for 415 plus 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 . 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 1500 CFM / 60 mmwg St. Pressure

CEILING SUSPENDED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE2 rating and suitable for 415 plus 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 . 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 2000 CFM / 60 mmwg St. Pressure

CEILING SUSPENDED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE2 rating and suitable for 415 plus 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 . 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 2500 CFM / 60 mmwg St. Pressure

CEILING SUSPENDED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE2 rating and suitable for 415 plus 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 . 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 3000 CFM / 60 mmwg St. Pressure

CEILING SUSPENDED AIR HANDLING UNITS WITHOUT HEATING COIL Supply, Installation, Testing and 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 and 0.8 mm thick 275 GSM Galvanised Steel sheet inside with Backward curved direct driven plug type Metallic construction in supply with fan section with fan motor with IE2 rating and suitable for 415 plus 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 . 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 4000 CFM / 60 mmwg St. Pressure

CEILING SUSPENDED TREATED FRESH AIR HANDLING UNITS (TFAU) Supply, Installation, Testing and Commissioning of factory fabricated Indoor Type Double Skinned Treated Fresh air-handling unit horizontal type with Thermal Break and inner coving with fabricated out of extruded aluminium (1.6 mm thickness min.)section with 0.8 mm thick precoated galvanised sheet outside and 0.8 mm thick 275 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 and suitable for 415 plus 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 and belt drive package/ direct driven arrangement, belt guard etc for belt driven blower without face and bypass dampers. The AHU panel shall be insulated with 25 plus /-2 mm thick injected fire retardent PUF of density 40 plus /-2 Kg/m³ . The motor and fan assembly shall be mounted on aluminium extruded section .Marine light with limit switch shall be provided . The complete AHU shall conform to standard spec.The face velocity across cooling / heating coil, filters should not exceed 500 FPM. The capacities of airhandling shall be as follows NOTE: 1. Magnehelic differential pressure gauge required with fine filter and same shall be included in AHU. 2. AHU, Fans and Coil should be AHRI / EUROVENT Certified 3. Noise Level should not be exceed dB 55 @ 1 Meter 4. GA drawing and technical Data sheets should be get approval before dispatch 1200 CFM / 55 mmwg St. Pressure

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-2 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 and shall be completely be accommodated inside the fan casing.The fans shall be as per specifications and 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 and Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory. GA drawing and technical Data sheets should be get approval before dispatch 13000 CFM / 25 mm Wg

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-2 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 and shall be completely be accommodated inside the fan casing.The fans shall be as per specifications and 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 and Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory. GA drawing and technical Data sheets should be get approval before dispatch 5500 CFM / 20 mm Wg

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-2 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 and shall be completely be accommodated inside the fan casing.The fans shall be as per specifications and 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 and Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory. GA drawing and technical Data sheets should be get approval before dispatch 5000 CFM / 20 mm Wg

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-2 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 and shall be completely be accommodated inside the fan casing.The fans shall be as per specifications and 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 and Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory. GA drawing and technical Data sheets should be get approval before dispatch 4500 CFM / 20 mm Wg

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-2 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 and shall be completely be accommodated inside the fan casing.The fans shall be as per specifications and 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 and Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory. GA drawing and technical Data sheets should be get approval before dispatch 4000 CFM / 20 mm Wg

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-2 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 and shall be completely be accommodated inside the fan casing.The fans shall be as per specifications and 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 and Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory. GA drawing and technical Data sheets should be get approval before dispatch 3500 CFM / 20 mm Wg

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-2 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 and shall be completely be accommodated inside the fan casing.The fans shall be as per specifications and 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 and Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory. GA drawing and technical Data sheets should be get approval before dispatch 2500 CFM / 20 mm Wg

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-2 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 and shall be completely be accommodated inside the fan casing.The fans shall be as per specifications and 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 and Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory. GA drawing and technical Data sheets should be get approval before dispatch 2000 CFM / 20 mm Wg

Axial Flow Fans for Liftwell 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-2 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 and 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 and Dia 1600 – 5 mm.Multi piece casing is not accepted. Manufacturer shall furnish AMCA Test Certificate for air performance along with fire test certificate (Latest) for each fan sourced from that particular factory. GA drawing and technical Data sheets should be get approval before dispatch 8000 CFM / 15 mm Wg - For Liftwell Pressurization

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 and of following capacities: GA drawing and technical Data sheets should be get approval before dispatch 150 CFM / 15 mm WG St. Press.

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 and of following capacities: GA drawing and technical Data sheets should be get approval before dispatch 300 CFM / 15 mm WG St. Press.

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 and of following capacities: GA drawing and technical Data sheets should be get approval before dispatch 600 CFM / 15 mm WG St. Press. - Septic room

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 and of following capacities: GA drawing and technical Data sheets should be get approval before dispatch 750 CFM / 15 mm WG St. Press.

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 and of following capacities: GA drawing and technical Data sheets should be get approval before dispatch 1000 CFM / 15 mm WG St. Press.

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 200 mm dia.(32 mm thick insulation)

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 150 mm dia. (32 mm thick insulation)

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 125 mm dia.(32 mm thick insulation)

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 100 mm dia. (32 mm thick insulation)

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 80 mm dia.(32 mm thick insulation)

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 65 mm dia(32 mm thick insulation)

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 50 mm dia(32 mm thick insulation)

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 40 mm dia. (32 mm thick insulation)

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 32 mm dia(19 mm thick insulation)

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. and complete as per specifications including repairing of damage to building etc. and as required complete in all respect. ` Note:- The Pipes of sizes 150mm and 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. 25 mm dia(19 mm thick insulation)

INSULATED CHILLED / HOT WATER PIPING (Expanded Polystrene insulation) - DSR: 16.3 `Supplying, laying/ fixing, testing and commissioning of followingnominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with 80 kg/cum density resin bonded fiber glass or 144 Kg/ cu m density mineral wool (non Combustible) pipe section insulation covered with a layer of 120 gm/sqm polythene sheet (vapour barrier) and finally applying 0.63mm aluminium sheet cladding complete with type3 , grade 1 roofing ltstrip(as per IS:1322 as amended up to date ) at joints and repairing of damage to building etc. as per specifications and as required. ` Note:- The Pipes of sizes 150mm and 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. 200 mm dia.(75 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

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 19mm

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 and 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

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 and 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 125 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 and 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 100 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 and 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 80 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 and 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 65 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 and 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 50 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 and PN 16 pressure rating for chilled / hot water circulation as specified. DSR : 16.7.2 150 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 and PN 16 pressure rating for chilled / hot water circulation as specified. DSR : 16.7.2 125 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 and PN 16 pressure rating for chilled / hot water circulation as specified. DSR : 16.7.2 80 mm

NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end and PN 16 pressure rating for chilled / hot water circulation including insulation as specified.DSR : 16.7.3 125 mm

NON - RETURN VALVE with duel plate of C I body SS plates vulcanized NBR seal flanged end and PN 16 pressure rating for chilled / hot water circulation including insulation as specified.DSR : 16.7.3 80 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

Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified.DSR : 16.7.4 125 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 80 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 65 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 50 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 40 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 32 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 and 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 ` 50 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 and 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 ` 40 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 and 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 ` 32 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 and 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 ` 25 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 and 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 ` 20 mm

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

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

Supply, Installation,testing and 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.and as specified in standard specification 25 mm

Supply, Installation,testing and 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.and as specified in standard specification 32 mm

Supply, Installation,testing and 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.and as specified in standard specification 40 mm

Supply, Installation,testing and commissioning of Ball valves(full open port type) threaded type BSPT internal with Strainer with SS304 and 3mm perforated complete with heavy duty PN16 bronze forged body, chrome plated bronze ball etc.and 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 and technical Data sheets should be get approval before dispatch 600 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 and gasket, with supervent, strainer, insulation, valves and fittings, 200 mm dia, PN16 etc Pressurization Kit including Pumps required in the configuration of N plus 1 (1working plus 1 Stand By). The cost shall include necessary valve package and control logic panel (Head-27mtrs ) The above items shall be included with interlinked to each other as per neecessary wiring and Controls

Open Expansion Tank for Hot water line Supply,installation,testing and commissioning of M.S. expansion tank of size 400 mm x 400 mm x 400 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

Supply, installation, testing and commissioning of auto air vent valve with cock or ball valve of following sizes:- 25 mm dia auto air vent valve

Drain Piping Supply and installation of Rigid UPVC piping complete with U trap, fittings, elbows, bends and 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)

Drain Piping Supply and installation of Rigid UPVC piping complete with U trap, fittings, elbows, bends and 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. 40 mm dia (Working pressure - 6Kg/cm2)

Drain Piping Supply and installation of Rigid UPVC piping complete with U trap, fittings, elbows, bends and 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. 32 mm dia (Working pressure - 10Kg/cm2)

Drain Piping Supply and installation of Rigid UPVC piping complete with U trap, fittings, elbows, bends and 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. 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 and 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.

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 and 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. 200 mm dia.

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 and 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. 150 mm dia.

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 and 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. 125 mm dia.

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 and 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. 100 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 and O - ring and PN 16 pressure rating as specified. DSR : 16.11.1` 150 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 and O - ring and PN 16 pressure rating as specified. DSR : 16.11.1` 100 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 and O - ring and PN 16 pressure rating as specified. DSR : 16.11.1` 80 mm dia.

NON - RETURN VALVE with dual plate of C I body SS plates vulcanized NBR seal flanged end and PN 16 pressure rating as specified. DSR : 16.11.2 150 mm dia.

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

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 0.80 mm sheet

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 1.00 mm sheet

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 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

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 0.80 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 1.00 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 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 and designs including the cost of hangers/ steel wire rope hangers, supports , angle , expansion fasteners , closed cell neoprene gasket TandP 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 and fixing of powder coated extruded aluminium Supply Air Grills with aluminium volume control dampers as per specifications. - DSR:16.15

Supplying and 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 and 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 and 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

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 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 and fixing of Underdeck insulation on RCC slab ceiling with approved sample of Class ``O`` closed cell Nitrile Rubber Insulation with 25 mm Thickness and 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 and Part 6, water vapour diffusion resistance ( µ factor ) shall be greater than 7000 and tested from third party for the parameteres.Insulation material shall be factory laminated with Aluminium Foil. `

Supply, installation, testing and commissioning of Terminal HEPA Filter Module box to accomadate Flange type Gel Seal Mini pleat HEPA filter made out of 20 Gauge Aluminium Powder coated construction complete with bottom operated Damper arrangement with Al extruded damper, The housing should have 20 mm dia DOP / PAO charging port to the upstream air flow with dead plug, down stream port and air differential ports should be additionally provided along with housing. 600 x 600 x 500 mm - for OT

`Supply, installation, testing and commissioning of Flange type Gel Seal Mini pleat HEPA Filter ( High efficiency particulate air) to remove particles down to 0.3 Microns (EU-13) from air streams with an efficiency of 99.97 %. The filter matrix comprises glass fiber media duly sealed with epoxy and boxed in Al extruded section. ` 557 x 557 x 150 mm - Box Type suitable - for OT

Supply, installation Testing and commissioning of wall mount differential pressusre 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

Supplying and 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.

Supplying, laying, effecting proper termination, testing and commissioning of the following POWER CABLE sizes of 1.1 KV -PVC inner sheated,extruded PVC type ST2 sheathed and Galvanised steel strips/wire as per IS 7908 (Part-I) armoured aluminium conductor cables conforming to relevant latest amended Indian Standards and aluminium lugs as per specification standard. 3.5C X 300 sq. mm

Supplying, laying, effecting proper termination, testing and commissioning of the following POWER CABLE sizes of 1.1 KV -PVC inner sheated,extruded PVC type ST2 sheathed and Galvanised steel strips/wire as per IS 7908 (Part-I) armoured aluminium conductor cables conforming to relevant latest amended Indian Standards and aluminium lugs as per specification standard. 3.5C X 240 sq. mm

Supplying, laying, effecting proper termination, testing and commissioning of the following POWER CABLE sizes of 1.1 KV -PVC inner sheated,extruded PVC type ST2 sheathed and Galvanised steel strips/wire as per IS 7908 (Part-I) armoured aluminium conductor cables conforming to relevant latest amended Indian Standards and aluminium lugs as per specification standard. 4C X 35 sq. mm

Supplying, laying, effecting proper termination, testing and commissioning of the following POWER CABLE sizes of 1.1 KV -PVC inner sheated,extruded PVC type ST2 sheathed and Galvanised steel strips/wire as per IS 7908 (Part-I) armoured aluminium conductor cables conforming to relevant latest amended Indian Standards and aluminium lugs as per specification standard. 4C X 25 sq. mm

Supplying, laying, effecting proper termination, testing and commissioning of the following POWER CABLE sizes of 1.1 KV -PVC inner sheated,extruded PVC type ST2 sheathed and Galvanised steel strips/wire as per IS 7908 (Part-I) armoured aluminium conductor cables conforming to relevant latest amended Indian Standards and aluminium lugs as per specification standard. 4C X 16 sq. mm

Supplying, laying, effecting proper termination, testing and commissioning of the following POWER CABLE sizes of 1.1 KV -PVC inner sheated,extruded PVC type ST2 sheathed and Galvanised steel strips/wire as per IS 7908 (Part-I) armoured aluminium conductor cables conforming to relevant latest amended Indian Standards and aluminium lugs as per specification standard. 4C X 10 sq. mm

Supplying, laying, effecting proper termination, testing and commissioning of the following POWER CABLE sizes of 1.1 KV -PVC inner sheated,extruded PVC type ST2 sheathed and Galvanised steel strips/wire as per IS 7908 (Part-I) armoured aluminium conductor cables conforming to relevant latest amended Indian Standards and aluminium lugs as per specification standard. 4C x 6 Sq. mm

CONTROL CABLE ( PVC insulated and 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

`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 240 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) ` 04C X 16 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) ` 4C X 10 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) ` 4C x 6 Sq. mm - (Considered for 3Cx10 Sq.mm)

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)

Supplying, installation, testing and commisioning of following capacity Plug In/ tap off box on the existing Air Insulated Compact Type bus trunking/ rising mains for use on 3 phase 4 wire 415 volts, 50Hz A.C. supply made with 1.6mm thick sheet steel enclosure (IP54) duly powder coated with provision of MCCB/ACB (but without MCCB/ACB) complete etc. as required. (DSR:3.12) 125 A 15kA SC for 1 sec

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 and nuts, painting suspenders etc as required. (DSR:4.1) 100 mm width x 50 mm depth x 1.6 mm thickness

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 and nuts, painting suspenders etc as required. (DSR:4.1) 150 mm width x 50 mm depth x 1.6 mm thickness

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 and nuts, painting suspenders etc as required. (DSR:4.1) 200 mm width x 50 mm depth x 1.6 mm thickness

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 and nuts, painting suspenders etc as required. (DSR:4.1) 300 mm width x 50 mm depth x 1.6 mm thickness

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 and nuts, painting suspenders etc as required. (DSR:4.1) 450 mm width x 50 mm depth x 2.0 mm thickness

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 and nuts, painting suspenders etc as required. (DSR:4.1) 600 mm width x 62.5 mm depth x 2.0 mm thickness

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