Technopark Tender

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Technopark Tender

Works

Energy, Oil and Gas

Electrical Goods and Equipments

Electrical and Electronics

Eprocure

Thiruvananthapuram, Kerala

Opening Date11 Jan 2024

Closing Date15 Feb 2024

Tender Amount₹ 4,92,00,000

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Costs

EMD
₹ 1,00,000
Document Cost
₹ 8,850
Tender Fee
Refer Documents

Description

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Tender Id
2024_ETPK_642912_1
Bid Award Id
View
Tender No
ETPK/PH-I/2023-24/AT-201
Tender Authority
Technopark View
Purchaser Address
-
Website
http://etenders.kerala.gov.in

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Documents

Tender Notice-1144.5 kBTendernotice_1.pdf

Notice Inviting Tender

BOQ-1404.5 kBBOQ_982516.xls

BOQ

Document-51.5 MBTCBID.pdf

Tender Document

Document-4242.9 kBTC.pdf

Document-3114.8 kBBC01.pdf

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BOQ Items

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CHILLER PLANT ASSOSIATED DISMANTILING WORKS AS PER THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201

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Dismantling of existing chiller (2 Nos), primary pumps (4 Nos), secondary pumps (4 Nos), condenser pumps (3 Nos), cooling towers (2 Nos) its connection piping & and connected power/Control cable , valves & accessories & shifting inside the plant yard.

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CHILLED WATER PIPING WORKS AS PER THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201

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Supply, Installation, Testing and Commissioning of chilled water MS 'C' Class piping inclusive of necessary clamps, pipes joints & fittings. The piping has to be insulated with 36 kg per cum PUF having a minimum thickness of 50 mm and covered with 26 G Aluminium Cladding insulation. The piping assembly shall encompasses valves, strainers, measuring instruments and other necessary components. The piping shall be fully equipped with suitable supports as required, and a rigid puff saddle with a minimum of 40 MM thickness. The pipes shall be duly painted with one coat epoxy primer with a DFT of 40 - 50 microns and two coats of epoxy top coat having a DFT of 80-100 microns (for top coats). The application of the paint has to be as per the manufacturer's recommendation. Note: Use BS 10 : 1962 TABLE 'E' for all flanges used for chilled water pipings. 200 MM

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Supply, Installation, Testing and Commissioning of a manual Butterfly valve with a rating PN-16. The valve should have Cast Iron body, SGI (Nylon Coated) disc, EPDM Seat, SS 431 Shaft. It must be a hand lever operated, wafer type suitable for flow opening & closing. The valve shall include all necessary valve fittings such as flanges & fastners. The valve shall be insulated in accordance with the existing site conditions. 200 MM

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Supply, Installation, Testing, and Commissioning of manual Balancing Valves with a Rating of PN-16, equipped with pressure test cocks. These valves should be constructed of cast bronze and must feature screwed-end connections, specifically designed for regulating and balancing the outlet water flow from the chiller. The quoted rate must include all necessary fittings, such as flanges and fasteners. Additionally, the valves are to be insulated in accordance with the current site conditions. 200 MM

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Supply, Installation, Testing, and Commissioning of a wafer-type motorized butterfly valve featuring a Stainless Steel disc. This should include a non-spring return rotary type on/off actuator, suitable for the motorized butterfly valve. The actuator specifications should include a torque of 160 Nm and a running time of 35 seconds. It must be compatible with a power supply ranging from 24 to 240 VAC or 24 to 125 VDC. Additionally, the actuator must be equipped with two built-in SPDT (Single Pole Double Throw) auxiliary switches. 200 MM

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Supply, Installation, Testing, and Commissioning of flexible rubber bellows connections for the new chiller plant equipment. It should include all necessary fittings, such as flanges and fasteners. Additionally, these connections must be insulated in accordance with the existing site conditions. 200 MM

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Supply, Installation, Testing, and Commissioning of field devices for the new chiller plant and pump sets. This includes 100 mm dial type pressure gauges with SS siphons and ball valves.

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Supply, Installation, Testing, and Commissioning of field devices, including 100 mm dial type thermometers with thermowells, for the new chiller plant as per the terms and condition of the tender.

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CONDENSER WATER PIPING WORKS AS PER THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201

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Supply, Installation, Testing, and Commissioning of condenser water MS 'C' Class piping, including necessary clamps, pipe joints, and fittings, all duly painted. The piping shall include valves, strainers, measuring instruments, etc., as mentioned in the tender document. It shall be complete with suitable supports wherever required for the sable functioning of the system. The pipes shall be duly painted with one coat epoxy primer with a DFT of 40 - 50 microns and two coats of epoxy top coat having a DFT of 80-100 microns (for top coats). The application of the paint has to be as per the manufacturer's recommendation. Note: Use BS 10 : 1962 TABLE 'E' for all flanges used for chilled water pipings. 250 MM

Quantity18

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Supply, Installation, Testing and Commissioning of a manual Butterfly valve with a rating PN-16. The valve should have Cast Iron body, SGI (Nylon Coated) disc, EPDM Seat, SS 431 Shaft. It must be a hand lever operated, wafer type suitable for flow opening & closing. The valve shall include all necessary valve fittings such as flanges & fastners. The valve shall be insulated in accordance with the existing site conditions. 250 MM

Quantity4

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Supply, Installation, Testing, and Commissioning of manual Balancing Valves with a Rating of PN-16, equipped with pressure test cocks. These valves should be constructed of cast bronze and must feature screwed-end connections, specifically designed for regulating and balancing the outlet water flow from the chiller. The quoted rate must include all necessary fittings, such as flanges and fasteners. Additionally, the valves are to be insulated in accordance with the current site conditions. 250 MM

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Supply, Installation, Testing, and Commissioning of flexible rubber bellows connections for the new chiller plant equipment. It should include all necessary fittings, such as flanges and fasteners. Additionally, these connections must be insulated in accordance with the existing site conditions. 250 MM

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Supply, Installation, Testing, and Commissioning of field devices for the new chiller plant and pump sets. This includes 100 mm dial type pressure gauges with SS siphons and ball valves.

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Supply, Installation, Testing, and Commissioning of field devices, including 100 mm dial type thermometers with thermowells, for the new chiller plant as per the terms and condition of the tender.

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CHILLED WATER PUMP RELATED WORKS AS PER THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201

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Supply, Installation, Testing, and Commissioning of factory-assembled Vertical Inline Centrifugal Pumps designed for variable flow. These pumps shall include necessary supports, a TEFC (Totally Enclosed Fan Cooled) IE3 motor, a built-in VSD (Variable Speed Drive), a rigid spacer type coupling with a coupling guard, a mechanical seal, a bronze impeller, bellows, etc. The capacity of the pumps shall be a flow rate of 888 USGPM at a 40-meter head. (Of the pumps provided, two shall be operational, and one shall be on standby). Both the pump and motor shall be selected to handle an additional 5% static head.

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Supply, Installation, Testing, and Commissioning of an Intelligent Controller for the pumping system, specifically designed to suit the requirements of a variable primary system. This must include all necessary connections and communications to comply with the tender conditions so as to acheive the desired operation.

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Supply, Installation, Testing and Commissioning of chilled water MS 'C' Class piping inclusive of necessary clamps, pipes joints & fittings. The piping has to be insulated with 36 kg per cum PUF having a minimum thickness of 50 mm and covered with 26 G Aluminium Cladding insulation. The piping assembly shall encompasses valves, strainers, measuring instruments and other necessary components. The piping shall be fully equipped with suitable supports as required, and a rigid puff saddle with a minimum of 40 MM thickness . The pipes shall be duly painted with one coat epoxy primer with a DFT of 40 - 50 microns and two coats of epoxy top coat having a DFT of 80-100 microns (for top coats). The application of the paint has to be as per the manufacturer's recommendation. Note: Use BS 10 : 1962 TABLE 'E' for all flanges used for chilled water pipings. 200 MM

Quantity18

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Supply, Installation, Testing and Commissioning of chilled water MS 'C' Class piping inclusive of necessary clamps, pipes joints & fittings. The piping has to be insulated with 36 kg per cum PUF having a minimum thickness of 50 mm and covered with 26 G Aluminium Cladding insulation. The piping assembly shall encompasses valves, strainers, measuring instruments and other necessary components. The piping shall be fully equipped with suitable supports as required, and a rigid puff saddle with a minimum of 40 MM thickness . The pipes shall be duly painted with one coat epoxy primer with a DFT of 40 - 50 microns and two coats of epoxy top coat having a DFT of 80-100 microns (for top coats). The application of the paint has to be as per the manufacturer's recommendation. Note: Use BS 10 : 1962 TABLE 'E' for all flanges used for chilled water pipings. 150 MM

Quantity3

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Supply, Installation, Testing and Commissioning of a manual Butterfly valve with a rating PN-16. The valve should have Cast Iron body, SGI (Nylon Coated) disc, EPDM Seat, SS 431 Shaft. It must be a hand lever operated, wafer type suitable for flow opening & closing. The valve shall include all necessary valve fittings such as flanges & fastners. The valve shall be insulated in accordance with the existing site conditions. 200 MM

Quantity6

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Supply, Installation, Testing and Commissioning of a manual Butterfly valve with a rating PN-16. The valve should have Cast Iron body, SGI (Nylon Coated) disc, EPDM Seat, SS 431 Shaft. It must be a hand lever operated, wafer type suitable for flow opening & closing. The valve shall include all necessary valve fittings such as flanges & fastners. The valve shall be insulated in accordance with the existing site conditions. 150 MM

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Supply, Installation, Testing, and Commissioning of NRV (Non-Return Valve), with a Rating of PN-16, for the new pump sets. The quoted amount should include all required fittings, such as flanges and fasteners, etc. These should also be insulated in accordance with the existing site conditions. Size: 200 mm.

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Supply, Installation, Testing, and Commissioning of Y-strainers with a PN-16 rating, complete with SS 304 filter screens featuring 3 mm perforations and 24G flanged end connections, for the new pump sets. The quoted amount should be inclusive of all necessary fittings, such as flanges and fasteners. These components should also be insulated in accordance with the existing site conditions. Size: 200 mm

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Supply, Installation, Testing, and Commissioning of a two-way modulating valve for the automatic bypass of chilled water from the supply header to the return header, based on the signal from the primary variable controller. The modulating valve shall be equipped with the necessary actuator to accept the signal and shall include matching flanges, bolts, nuts, and insulation. The valves should have a PN 16 rating for safety factors. Size: 150 mm

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Supply, Installation, Testing and Commissioning of 4 inch dial pressure gauge with isolating ball valve with necessay fittings and insulation. Pressure gauge casing and complete internals shall be of Stainless Steel.

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CONDENSER WATER PUMP RELATED WORKS AS PER THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201

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Supply, Installation, Testing, and Commissioning of factory-assembled vertical inline centrifugal pumps with necessary supports, equipped with a TEFC IE3 motor. The pump should feature a rigid spacer-type coupling with a coupling guard, a mechanical seal, a bronze impeller, bellows, etc. The capacity of the pumps shall be a flow rate of 1221 USGPM at a 26-meter head. Two pumps will be operational, and one pump will be on standby. The pump and motor shall be selected to accommodate an additional 5% static head.

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Supply, Installation, Testing, and Commissioning of an Automatic Tube Cleaning System (ATCS) specifically designed for the new water-cooled chillers. This system shall include all necessary components and controls to ensure continuous and efficient automatic cleaning of the chiller heat exchanger tubes, thereby maintaining optimal heat transfer efficiency and reducing downtime for manual cleaning. The service should cover the entire setup of the ATCS, including integration with the chiller's control system, to ensure seamless operation and maintenance.

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Supply, Installation, Testing, and Commissioning of condenser water MS 'C' Class piping, including necessary clamps, pipe joints, and fittings, all duly painted. The piping shall include valves, strainers, measuring instruments, etc., as mentioned in the tender document. It shall be complete with suitable supports wherever required for the sable functioning of the system. The Pipes shall be duly painted with one coat epoxy primer with a DFT of 40 - 50 microns and two coats of epoxy top coat having a DFT of 80-100 microns (for top coats). The application of the paint has to be as per the manufacturer's recommendation. Note: Use BS 10 : 1962 TABLE 'E' for all flanges used for chilled water pipings. 250 MM Dia

Quantity18

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Supply, Installation, Testing and Commissioning of a manual Butterfly valve with a rating PN-16. The valve should have Cast Iron body, SGI (Nylon Coated) disc, EPDM Seat, SS 431 Shaft. It must be a hand lever operated, wafer type suitable for flow opening & closing. The valve shall include all necessary valve fittings such as flanges & fastners. The valve shall be insulated in accordance with the existing site conditions.. 250 MM

Quantity6

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Supply, Installation, Testing, and Commissioning of NRV (Non-Return Valve), with a Rating of PN-16, for the new pump sets. The quoted amount should include all required fittings, such as flanges and fasteners, etc. These should also be insulated in accordance with the existing site conditions. 250 MM

Quantity3

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Supply, Installation, Testing, and Commissioning of Y-strainers with a PN-16 rating, complete with SS 304 filter screens featuring 3 mm perforations and 24G flanged end connections, for the new pump sets. The quoted amount should be inclusive of all necessary fittings, such as flanges and fasteners. These components should also be insulated in accordance with the existing site conditions. Size: 250 mm

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Supply, Installation, Testing, and Commissioning of field devices for the new chiller plant and pump sets. This includes 100 mm dial type pressure gauges with SS siphons and ball valves.

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COOLING TOWER RETROFIT WORKS AS PER THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201

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Supply, Installation, Testing, and Commissioning of CTI Certified INDUCED DRAFT CROSS FLOW / COUNTER FLOW COOLING TOWERS for the HVAC water-cooled chilled water system. Each tower shall be multicellular, complete with a basin, casing, distribution system, fill material, louvers, an aluminum ladder, fan, and motor. The motor (IP55) shall be suitable for 415±10% volts, 50 cycles, 3-phase power supply, and compatible with a Variable Speed Drive (VSD). An isolator panel with MCCB at the cooling tower, along with earthing, shall also be included. The tower selection for the air conditioning system shall be based on an ambient wet bulb temperature of 29°C. The noise level should be less than 75 dB at a 5-meter distance. The scope includes a deflector cowl, IE4 motor, and cooling towers (CT) with internal and external access ladders, vibration isolators, and earthing for the motor. Motor protection shall be IP-55, and the class of insulation should accommodate quick fill, drain, pipe, and related accessories. The motor power supply should be 415 V, 3ph, 50 Hz. The cooling tower design flow rate should be 1221 US GPM, with a chiller inlet temperature of 32°C and an outlet temperature of 37°C.

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SUPPLY, INSTALLATION, TESTING, AND COMMISSIONING OF CONDENSER WATER MS 'C' CLASS PIPING, INCLUDING NECESSARY CLAMPS, PIPE JOINTS, AND FITTINGS, ALL DULY PAINTED. THE PIPING SHALL INCLUDE VALVES, STRAINERS, MEASURING INSTRUMENTS, ETC. IT SHALL BE COMPLETE WITH SUITABLE SUPPORTS WHEREVER REQUIRED FOR THE SABLE FUNCTIONING OF THE SYSTEM.AS PER THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201. (THE PIPES SHALL BE DULY PAINTED WITH ONE COAT EPOXY PRIMER WITH A DFT OF 40 - 50 MICRONS AND TWO COATS OF EPOXY TOP COAT HAVING A DFT OF 80-100 MICRONS (FOR TOP COATS). THE APPLICATION OF THE PAINT HAS TO BE AS PER THE MANUFACTURER'S RECOMMENDATION.)

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450 MM Dia for header line

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450 MM Dia for header line

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450 MM Dia for header line

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450 MM Dia for header line

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SUPPLY, INSTALLATION, TESTING AND COMMISSIONING OF MANUAL BUTTERFLY VALVE WITH A RATING PN-16. THE VALVE SHOULD HAVE CAST IRON BODY, SGI (NYLON COATED) DISC, EPDM SEAT, SS 431 SHAFT. IT MUST BE A HAND LEVER OPERATED, WAFER TYPE SUITABLE FOR FLOW OPENING & CLOSING. THE VALVE SHALL INCLUDE ALL NECESSARY VALVE FITTINGS SUCH AS FLANGES & FASTNERS. THE VALVE SHALL BE INSULATED IN ACCORDANCE WITH THE EXISTING SITE CONDITIONS..AS PER THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201

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200 MM

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100 MM

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40 MM for Makeup Line / Float / Quick Fill

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Supply, installation, testing and commissioning of Motorised Butterfly valve with matching flanges, bolt & nuts, etc. Valve shall be of PN16 rating as per the technical specification mentioned in the tender document. 200 MM

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Supply, Installation, Testing and Commissioning of MS Support. Supply, Installation, and testing of MS (Mild Steel) angle structure work for the Chilled water pipe lines. This service should include the provision and setup of robust MS angle structures designed specifically to offer reliable support for the pipe lines and associated valves. The process encompasses not only the physical installation of these structures but also thorough testing to ensure their strength and suitability for the intended purpose. The work should confirm the structural integrity and proper integration of the support system with the overall pipeline infrastructure of the chiller plant. The MS Structure shall be duly painted with one coat epoxy primer with a DFT of 40 - 50 microns and two coats of epoxy top coat having a DFT of 80-100 microns (for top coats). The application of the paint has to be as per the manufacturer's recommendation.)

Quantity2000

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Supply, Installation, Testing and Commissioning of Ball Valves - 32 MM

Quantity10

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Supply, Installation, Testing and Commissioning of Test Points

Quantity10

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Supply, Installation, Testing and Commissioning of Auto Purge Valves with isolation valve

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ELECTRICAL WORKS AS PER THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201

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Supply, Installation, Testing, and Commissioning of the Chiller Main Panel, which includes one 2500A TPN ACB (Triple Pole Neutral Air Circuit Breaker), one set of MFM (Multifunction Meter), Aluminium Bus Bar, and one set of CT (Current Transformer) with ELR (Earth Leakage Relay). The outgoing section includes one TPN 63A MCCB with a 15 kW VFD (Variable Frequency Drive) starter and three MFMs for the CT fan; one TPN 200A MCCB with a 30 kW S/D (Star/Delta) starter and three MFMs for the condenser pump; one TPN 250A MCCB with three MFMs for 37 kW secondary pumps; and one TPN 800A MCCB with two MFMs for the chiller unit.

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Supply, Installation, Testing, and Commissioning of a chiller adaptor box with a TPN 800A copper bus bar of the indoor type for the chiller unit.

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Supply, Installation, Testing, and Commissioning of 2R x 3.5 x 300 sq.mm Aluminum Armored (Alu Ar) cable, running from the chiller main panel to the chiller adaptor box.

Quantity200

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Supply, Installation, Testing, and Commissioning of 3R x 1C x 185 sq.mm Copper flexible cable, connecting the chiller adaptor box to the chiller unit.

Quantity100

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Supply, Installation, Testing, and Commissioning of 2R x 35 sq.mm Aluminum Armored (Alu Ar) cable for the primary condenser pump.

Quantity1200

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Supply, Installation, Testing, and Commissioning of 2R x 4, 10 sq.mm Aluminum Armored (Alu Ar) cable for the Cooling Tower (CT) fan.

Quantity500

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Supply, Installation, Testing, and Commissioning of a 50 x 6 mm earth strip, specifically for the grounding system of the HVAC water-cooled chiller to ensure a robust and compliant electrical grounding setup for the chiller, adhering to safety standards and optimal operational practices as per industry standards and guidelines.

Quantity100

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Supply, Installation, Testing, and Commissioning of a 25 x 6 mm earth strip for grounding purposes in the pump system of the HVAC water-cooled chiller to ensure secure and effective electrical grounding connections in accordance with industry standards/guidelines and safety requirements.

Quantity60

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Supply, Installation, Testing, and Commissioning of 8 SWG (Standard Wire Gauge) copper earth wire, specifically for grounding the pump and Cooling Tower (CT) fan in the HVAC water-cooled chiller system. This service should include the establishment of reliable and safe grounding connections to ensure the operational integrity and safety of the pump and CT fan in accordance with industry standards/guidelines and safety requirements.

Quantity200

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Supply, Installation, Testing, and Commissioning of a 2R x 1C x 35 sq.mm. Copper flexible earth cable for the chiller and pump. This service includes the comprehensive setup of reliable and flexible grounding connections using high-quality copper cabling, ensuring electrical safety and compliance for both the chiller and pump components as per industry standards and guidelines.

Quantity30

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Supply, Installation, and Testing of a 300 x 50 x 1.6 mm cable tray. This service should include the entire process of laying the cable tray, ensuring that it is properly supported and secured at all necessary points in accordance with industry standards and guidelines. The installation will be thoroughly tested to confirm stability and compliance with electrical safety requirements and to the satisfaction of the engineer in charge

Quantity50

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Supply, Installation, and Testing of a 100 x 50 x 1.6 mm cable tray. This service should include the entire process of laying the cable tray, ensuring that it is properly supported and secured at all necessary points in accordance with industry standards and guidelines. The installation will be thoroughly tested to confirm stability and compliance with electrical safety requirements and to the satisfaction of the engineer in charge.

Quantity50

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Supply, Installation, Testing, and Commissioning of an outdoor-type emergency stop push button for the Cooling Tower (CT) fan in a water-cooled HVAC system. This includes ensuring that the emergency button is robustly installed in a suitable location for quick access, is weather-resistant for outdoor usage, and is fully functional to immediately halt the operation of the CT fan in emergency situations. Comprehensive testing has to be conducted to validate the reliability and effectiveness of the emergency stop mechanism in compliance with safety standards.

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Supply, Installation, Testing, and Commissioning of a 4C x 1.5 Sq.mm. Copper Armored (Cu Ar) cable for the control of the Cooling Tower fan in a water-cooled chiller plant. This service should include the full implementation of a sturdy and reliable electrical connection for the CT fan, ensuring that the cable is appropriately sized and armored for protection. The installation process will involve securely laying and connecting the cable, followed by comprehensive testing to verify its functionality and safety. The commissioning phase should ensure that the cable is seamlessly integrated into the control system of the CT fan, in compliance with all relevant electrical standards and operational requirements.

Quantity1000

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Supply, Installation, and Testing of cable glands with end terminations for the chiller, pumps, and Cooling Tower (CT) fan in the water-cooled chiller plant. This includes ensuring that the cable glands are securely fitted and that the cable terminations are properly executed to maintain the integrity and safety of the electrical connections within the chiller plant system so as to achieve the desired operations.

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Supply, Installation, and testing of MS (Mild Steel) angle structure work for supporting the cable tray system. This service should include the provision and setup of robust MS angle structures designed specifically to offer reliable support for the cable trays. The process encompasses not only the physical installation of these structures but also thorough testing to ensure their strength and suitability for the intended purpose. The work should confirm the structural integrity and proper integration of the support system with the overall electrical infrastructure of the chiller plant. All the MS structures should be duly painted with one coat epoxy primer and two coat epoxy.

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SUPPLY, INSTALLATION, TESTING & COMMISSIONING OF 2 NOS OF WATER COOLED SCREW CHILLERS (WITH NECESSARY REFRIGERANT- R 134 A) AS PER THE BELOW SPECIFICATIONS AND THE TERMS AND CONDITIONS OF THE TENDER DOCUMENT ETPK/PH-I/2023-24/AT-201

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Supply, installation, refrigerant charging, pressure testing, testing, commissioning & field training at site of Water-Cooled Screw Chiller of 375 TR Nominal Capacity with Screw/Twin Screw compressor with a unit-mounted VSD. Chiller unit comprises a water cooled condenser, Hybrid falling film type evaporator with factory insulation and Microprocessor based control panel and operating with R134a Refrigerant inclusive of 2 year warranty. The following Specifications are a must for selecting the high efficient chiller. Please follow the attached chiller tender documents for detailed MOC/Specification of the unit. Cost to be considered for dismantling of the VSD/Control panel & compressor unit and assemble the same at site due to height restrictions. The Chillers should be designed for the duty condition of an actual capacity of not less than 375 TR at evaporator leaving temperature of 7°C (44.6°F) & Evaporator flow of 888 US GPM, Condenser entry of 32°C (89.6°F) and Condenser Flow of 1221 US GPM. Evaporator Fouling Factor = 0.0001 hr*ft²°F/Btu; Condenser Fouling Factor = 0.00025 hr*ft²°F/Btu. The unit should be located in an indoor location where temperature ranges from 4°C to 43°C and the altitude is less than 1500 metres. Chiller shall be capable of stable operation up to the condenser entry water temperature of 40 Deg C. The chiller should have a maximum NPLV of 0.33 kW/TR at duty conditions and a Full Load Efficiency of 0.65 kW/TR at duty conditions and the power consumption inclusive of VSD losses. Or (The vendor has the liberty to quote a more efficient chiller than what is mentioned above, in order to maintain the required plant room performance of 0.75 kW/TR as specified in the tender document) The Chiller should have factory-assembled, factory-calibrated & unit mounted VSD . The Chiller shall be built with a fitted circuit breaker with an emergency switch. The rate shall include the following: 1. The chiller's part-load performance shall be tested at four points in an AHRI-certified test bed. These tests must be conducted at the manufacturer's factory or workshop, where appropriate testing facilities are available. The customer shall be present to witness these tests, and only upon their clearance can the chiller be dispatched from the factory to the site. 2. A chiller performance test shall be conducted at the site under prevailing conditions post-commissioning. The test is to be performed by a BEE-certified energy auditor. Calibration certificates for the flow meters, three-phase power analyzer, and temperature sensors must be submitted before conducting the test on site. The test will be witnessed by a client representative, and the resulting reports are to be submitted in accordance with the computerized chiller selection sheet. The chiller shall be mounted with suitable cushy foot vibration isolators.

2Nos--

SITC of Chiller Plant Automation with Tenant Billing, including all necessary field measurement devices and accessories. The CPA price should include Software for the Building Management System with dynamic graphics and a 6-user web-based server, a 21” PC of suitable specification with Hardware, DDC Master Controllers and enclosures, Field devices such as Magnetic inline Flow meters, Energy Meters, High Accuracy Temperature Sensors, Humidity Sensors, and Cables. The necessary controllers have to be considered for the new chillers, primary pumps, condenser pumps, cooling towers, cables, cable trays, etc., as mentioned in the tender document. (The automation should meet the required criteria as mentioned in the tender document)

1Lot--

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