Renovation of Air Conditioning and Chilled Water Plant in IBL Building at IOP Campus

Amount

Cat (A) -Items to be supply and installation

A) MACHINERY WATER COOLED CHILLER Design, Supply, Installation, Testing and Commissioning of Water cooled type chilling machines each having minimum 32TR (Nominal capacity) comprising of Fully enclosed vortex typetwo/multiple scroll compressor along with multiple circuits with stepless capacity control, direct driven refrigerant cooled motor, insulated Evaporator Heat exchanger should be stainless steel b.......units with proper vibration dampning, pumps and all necessary items will be under the contractors scope. Chilling machine described above and complete in all respects as follows for the operating parameters as given under. Cooling Capacity (Nominal) : min. 32 TR Cooling Capacity (Actual) : min. 30 TR Chilled Water In Temperature : 12 Deg C Chilled Water Out Temperature : 6 Deg. C (6 ΔT) Condenser Water In Temperature : 32 Deg C Condenser Water Out Temperature : 37 Deg. C 6.66 Deg C Evaporator water flow rate should be minimum 75 USGPM per chiller Evaporaator Fouling Factor : 0.018 m2K/kW Condenser Fouling Factor : 0.0001 m2K/kW COP (KW/kw) Should be minimum 5.2 at AHRI condition and IPLV 6.85

a) Compressor type: Fully Enclosed Vortex Type fixed speed Scroll compressor. Vibration isolator mounts for compressors. Compressor crankcase heaters to provide extra liquid migration protection. Compressor Motor overloads capable of monitoring compressor motor current. Provides extra protection against compressor reverse rotation, phase-loss and phase-imbalance. Compressor motor shall be direct driven, cooled by suction refrigerant and protected by discharge temperature sensors b)Unit shall be complete with incoming suitable electrical isolator, complete with ammeter with CT's, over load protection, under voltage protection, protection against phase reversal & independent single phase preventer etc, suitable for 50Hz, 3 phase AC power supply complete etc as required. c) Lubrication device consisting of automatic electric oil pump, oil cooler, head tank, oil strainer, and automatic pressure regulating valve, oil heater, oil heater thermal switch etc. as required. d) Refrigerant piping, fittings, valves and accessories to inter connect compressor, condenser, chiller and expansion valve. Refrigerant line accessories like safety valves, angle valve, liquid line indications, liquid level control complete etc as required. e) Microprocessor full touch screen HMI display Alpha numeric touch screen panel which can display more parameters; the multilevel user permission setup ensures the safe operation of the A/C system based colored touch screen control panel interface, display module compatible to BMS operation and with Backnet/Modbus/J Bus communication card, RS485 etc.as required. . f) Water flow switches at outlet of chiller, water drain, air purge valves, thermometers and pressure gauges etc as required. g) Matching shell & tube for screw type units of MS shell and copper tubes , duly insulated complete with UV protection etc as required. Heat exchangers are to be designed and manufatured in accordance with ASME, h) Frame work for mounting the above condenser, fans, chiller compressor and motor with base plate complete with antivibration pads/springs complete etc as required. i) Initial / first charge of refrigerant gas, lubricating oil and compressor oil etc as required.

f) Water flow switches at outlet of chiller, water drain, air purge valves, thermometers and pressure gauges etc as required. g) Matching shell & tube for screw type units of MS shell and copper tubes , duly insulated complete with UV protection etc as required. Heat exchangers are to be designed and manufatured in accordance with ASME, h) Frame work for mounting the above condenser, fans, chiller compressor and motor with base plate complete with antivibration pads/springs complete etc as required. i)Initial / first charge of refrigerant gas, lubricating oil and compressor oil etc as required.

j) Suitable RCC/Cement concrete foundations with MS angle nosing all around top and bottom of 50x50x6 mm thick for the chilling unit installation complete etc as required. k) Water side pressure drop in cooler shall not exceed 8 meter WC in condenser and 4 meter WC in evaporator i/c other specification etc as required. l) Dial type 6', SS tubing with valves thermometers and pressure gauges at inlet and outlet of chiller complete etc as required. m) Electrical Specifications: Power supply: 380-415/50Hz/3 Ph, Control Power 220.

Min. 32TR Nominal capacity. Water chilling machine as described above and at above mentioned operating conditions. Preferred Make: Trane/York/Kirloskar/Voltas/Bluestar/Carrier or equivalent Chiller should be able to operate up to the lowest condenser water Inlet Temperature up to 16 Deg C and maximum 50 Deg C. Low sound kits Each compressor with acoustic sound reduction blanket. The whole unit lower section is enclosed by acoustic reduction box. System Safeties: Shall cause individual compressor systems to perform auto-reset shut down if high discharge pressure or low suction pressure, the auto-reset failure will occur when trigger auto-reset 3 times in 1 hour. Display Data should be as “ Return and leaving water temperatures, status of each unit, low leaving water temperature cutout setting, Metric data, water temperature reset via Modbus interface, compressor run status, daily start/stop times, holiday status, water pump status, high and low pressure switch status, water switch status, discharge temperature and EXV steps.”

WATER COOLED CHILLER Design, Supply, Installation, Testing and Commissioning of Water cooled type chilling machines each having minimum 20TR (Nominal capacity) comprising of Fully enclosed vortex typetwo/multiple scroll compressor along with multiple circuits with stepless capacity control, direct driven refrigerant cooled motor, insulated Evaporator Heat exchanger should be stainless steel brazed construction plate type heat exchanger with water cooled condenser complete with star delta starter. Evaporator and condenser shall be made of copper/SS (aluminium coil will not be acceptable). The chiller shall be complete with copper piping, first charge of refrigerant (preferable 410A) and lubricant oil and system control wiring, incoming suitable electrical isolator complete with accessories as required, automatic & safety controls including electronic expansion valve, motor overheat protection. The chiller package shall be installed on a fabricated mild steel base frame factory assembled to form a compact assembly complete etc as required. All Structural, civil constrctions and civil supports required for placing the chiller units with proper vibration dampning, pumps and all necessary items will be under the contractors scope.

Chilling machine described above and complete in all respects as follows for the operating parameters as given under. Cooling Capacity (Nominal) : min. 20 TR Cooling Capacity (Actual) : min. 18 TR Chilled Water In Temperature : 12 Deg C Chilled Water Out Temperature : 6 Deg. C (6 ΔT) Condenser Water In Temperature : 32 Deg C Condenser Water Out Temperature : 37 Deg. C 6.66 Deg C Evaporator water flow rate should be minimum 75 USGPM per chiller Evaporaator Fouling Factor : 0.018 m2K/kW Condenser Fouling Factor : 0.0001 m2K/kW COP (KW/kw) Should be minimum 5.2 at AHRI condition and IPLV 6.85

a) Compressor type: Fully Enclosed Vortex Type fixed speed Scroll compressor. Vibration isolator mounts for compressors. Compressor crankcase heaters to provide extra liquid migration protection. Compressor Motor overloads capable of monitoring compressor motor current. Provides extra protection against compressor reverse rotation, phase-loss and phase-imbalance. Compressor motor shall be direct driven, cooled by suction refrigerant and protected by discharge temperature sensors. b) Unit shall be complete with incoming suitable electrical isolator, complete with ammeter with CT's, over load protection, under voltage protection, protection against phase reversal & independent single phase preventer etc, suitable for 50Hz, 3 phase AC power supply complete etc as required. c) Lubrication device consisting of automatic electric oil pump, oil cooler, head tank, oil strainer, and automatic pressure regulating valve, oil heater, oil heater thermal switch etc. as required. d) Refrigerant piping, fittings, valves and accessories to inter connect compressor, condenser, chiller and expansion valve. Refrigerant line accessories like safety valves, angle valve, liquid line indications, liquid level control complete etc as required. e) Microprocessor full touch screen HMI display Alpha numeric touch screen panel which can display more parameters; the multilevel user permission setup ensures the safe operation of the A/C system based colored touch screen control panel interface, display module compatible to BMS operation and with Backnet/Modbus/J Bus communication card, RS485 etc.as required. f) Water flow switches at outlet of chiller, water drain, air purge valves, thermometers and pressure gauges etc as required. g) Matching shell & tube for screw type units of MS shell and copper tubes , duly insulated complete with UV protection etc as required. Heat exchangers are to be designed and manufatured in accordance with ASME,

f) Water flow switches at outlet of chiller, water drain, air purge valves, thermometers and pressure gauges etc as required. g) Matching shell & tube for screw type units of MS shell and copper tubes , duly insulated complete with UV protection etc as required. Heat exchangers are to be designed and manufatured in accordance with ASME, h) Frame work for mounting the above condenser, fans, chiller compressor and motor with base plate complete with antivibration pads/springs complete etc as required. i) Initial / first charge of refrigerant gas, lubricating oil and compressor oil etc as required. j) Suitable RCC/Cement concrete foundations with MS angle nosing all around top and bottom of 50x50x6 mm thick for the chilling unit installation complete etc as required. k) Water side pressure drop in cooler shall not exceed 8 meter water in i/c other specification etc as required. l) Dial type 6', SS tubing with valves thermometers and pressure gauges at inlet and outlet of chiller complete etc as required. m) Electrical Specifications: Power supply: 380-415/50Hz/3 Ph, Control Power 220.

Min. 20TR Nominal capacity. Water chilling machine as described above and at above mentioned operating conditions. Preferred Make: Trane/York/Kirloskar/Voltas/Bluestar/Carrier/Reynold Chiller should be able to operate up to the lowest condenser water Inlet Temperature up to 16 Deg C and maximum 50 Deg C. Low sound kits Each compressor with acoustic sound reduction blanket. The whole unit lower section is enclosed by acoustic reduction box. System Safeties: Shall cause individual compressor systems to perform auto-reset shut down if high discharge pressure or low suction pressure, the auto-reset failure will occur when trigger auto-reset 3 times in 1 hour. Display Data should be as “ Return and leaving water temperatures, status of each unit, low leaving water temperature cutout setting, Metric data, water temperature reset via Modbus interface, compressor run status, daily start/stop times, holiday status, water pump status, high and low pressure switch status, water switch status, discharge temperature and EXV steps.”

CONDENSER PUMP

SS Circulation pump for Process water for Beam lab Head: Upto 90 metre, Material Stainless steel, capacity as per site requirements for process water and as per instructions of EIC.

Cooling Tower (Induced draft counter flow) Supply, installing, testing and commissioning of factory built, tested Induced draft Counter flow FRP Cooling Tower 2 No. (1W + 1SB) of suitable required capacity with 30% higher of the Chiller capacity (Two nos. cooling tower are for both chiller plant) requirement. (1W+1SB) Each tower shall be complete with GI piping, FRP Body, FRP Basin, Fan Motor, Drive, Sprinkler, Fill Media, Distribution Basin, pipe connections, GI / Al ladder etc. complete in accordance with specifications and drawings. All motors shall be IE-3 and above and Squirrel Cage (IP55), TEAO, Premium Efficiency and current characteristics is 415+10% V / 3-Ph / 50 Hz., Cooling tower should be GI nipples, brass spray nozzles with overflow & drain facility, quick fill, float valve arrangement for makeup water supply and GI ladder WBT: 29.20 deg C & Working Ambient: temperature: 45 deg C, GI nipples, brass spray nozzles with overflow & drain facility, quick fill & float valve arrangement for makeup water supply. IN/OUT water temperature: 37 / 32 deg C. Cooling tower FRP basin should be installed on RCC-base pillars with RCC beam. GI Ladder should be provided for inspection and maintenance purpose. Each cooling tower should be make-up, quick fill, overflow connection and bottom drain point should be provided. Make: Paharpur / Bell / Advance

Air Handling units (AHUs) standard >42mm thick panel

Chiller water type Air Handling Unit (AHU) with centrifugal type curve DIDW backward curve belt driven AHU, 2 Nos. (1W+1S) , each having 23500 cfm, 60 TR capacity with suitable design ESP with all accessories, floor mounted, double skin type horizontal air handling units made of minimum 25+2 mm thick panels consisting of pre plasticized G.I. casing of thickness 0.8 mm outside layer and 0.8 mm inside layer with polyurethane foam (PUF) insulation factory injected between them by injection moldings machine. Blower suitable for static pressure as required. Cooling coil with section with Cooling coil aluminum finned copper tubes (tubes thickness not less than 0.5mm) cooling coil of 4 row deep, TEFC drive motor of efficiency class IE3 and above suitable for 415 ± 10% volts, 50Hz, 3 Phase AC supply suitably designed for variable frequency drive applications, 13 mm Nitrile rubber insulated SS 18 G Drain pan connections, outlet of coil, auto purge valve wherever required, necessary vibration spring isolation arrangement for AHU blower and Air discharge control damper etc. complete as per specification and of following capacities. Filter section with 50 mm thick box type filter of 10 micron Tube Material : Copper, Tube Thickness : 0.5mm minimum, Outside dia. : 12.7 mm, Heater : of suitable capaity for humidity control. Header material : MS, Coil Casing – GI, Blank-off material – GI, Fin Material : Plain Aluminum, Fin spacing : 11-13 FPI, Condensing tray : 18G SS-304, Test Pressure : 21Kg/Sq.cm, AHU Blower Make – Nicotra / Kruger / Greenheck AHU Motor Make -- CG / Siemens / ABB / Bharat Bijlee Limited / G.E. Motors / Danfoss. Note: AHU dimension must be suitable for existing AHU room. Blower shall be of 23500CFM and the AHU to deliver 60TR. AHU Make: VTS/Citizen/Flact woods / YORK or equivalent. VFD Make – ABB / DANFOSS / ALLEN BREDLY / Honeywell / Johnson Controls / Schneider / Siemens

The scope shall include : Dampers with motorized actuators complete with wiring in supply air duct and exhaust air duct connecting AHU complete with suitable size FRLS PVC insulated copper conductor cable etc as required.

Set of Butterfly valve for cooling coil isolation etc complete as required.

Y strainer in water supply to cooling coil etc complete as required.

Set of each Temperature & water pressure guage (100 mm Ø) bourdon type with brass ball valve of 3/8" Ø and SS tubing, socket.Range (0-50) etc complete as required.

Double Float Auto air vent on header of coil in AHU etc complete as required.

AHUs shall be with back draft dampers so that no short cycling happens when one AHU is working.

Three Way Modulating Valve with Actuator and Accessories as follows:

Supply, Installation, Testing and Commissioning of VAV box with controller for variable volume supply or extract systems. Consists of casing with damper blade which when closed complies with the air leakage requirements of DIN 1946, Part 4, includes integral averaging differential pressure grid and factory pre-wired control components. Site measurement and adjustment of factory-set minimum and maximum volume flow rates can be made. Casing air flow leakage according to Class II, VDI 3803 or DIN 24194. Pressure difference range 20 to 1500 Pa, volume flow range, depending on controls used, up to 10:1. The VAV should be compatable for BMS controlling and monitoring.

hot well & cold well tank

Hot well & Cold well Tank: Hot well/Coldwell tank for the supply of DM water from chiller unit to testing lab equipment. Hot well & Coldwell should be SS-304/316, 3 mm thick , 500 ltr each capacity along with all required accessories (like isolation valves, over flow drain line, overflow sensors, temperature sensors, SS Y-strainer, make-up DM water provision, and fabrication should be with site feasibility space availability. Tank should be properly hot insulated and 28 G Aluminum cladding. All the water circulation piping from the Chiller to Hot well/Coldwell tank to testing equipment will be of SS-304/310 fabricated with required insulation and Aluminum cladding.

PLUMBING Supplying, laying/ fixings, testing and commissioning of following nominal sizes of chilled water piping plumbing outside the building burried in ground (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystrene moulded pipe section of density 20 kg/cum after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessain and secured with 0.5 mm x 20 mm GI wire mesh and two coats of cement plaser (each layer not less than 10 mm) as per specifications including digging and refilling the trenches and providing suitable thickness 1:2:4 cement concrete pads at 3 m intervals complete as per specifications and complete in all respect etc as required. Note:-The Pipes of sizes 150 mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150 mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35 mm 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. Pre-insulated CHILLED WATER PIPING (expanded polystrene insulation) - chilled water plumbing - On / above ground, inside the building / outside the building along the wall/ roof (with necessary clamps, vibration isolators etc complete as required.

150 mm Ø Piping 125 mm Ø Piping 100 mm Ø Piping 85 mm Ø Piping 65 mm Ø Piping 32 mm Ø Piping 25 mm Ø Piping Preferred Make: Jindal/TATA/Sail

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping plumbing inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with fire retardant quality expanded polystrene moulded pipe section of density 20 kg/cu.m after a thick coat of cold setting adhesive (CPRX compound) wrapping with 500g polythene faced hessain and finally applying 0.63mm aluminium sheet cladding complete with type3, grade 1 roofing feltstrip(as per IS:1322 as amended up to date) at joints repairing of damage to building etc. as per specifications and complete in all respect etc as required. Note:-The Pipes of sizes 150 mm & below shall be M.S. ‘C’ class as per IS : 1239 and pipes size above 150 mm shall be welded black steel pipe heavy class as per IS: 3589, from minimum 6.35 mm 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. pre-insulated CHILLED WATER PIPING (expanded polystrene insulation) - chilled water plumbing - On / above ground, inside the building / outside the building along the wall/ roof (with necessary clamps, vibration isolators etc complete as required.

125 mm Ø Piping Make: Jindal/TATA/Sail

100mm Ø Piping Make: Jindal/TATA/Sail

80 mm Ø Piping Make: Jindal/TATA/Sail

Pre-INSULATED VALVES Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing line, pre-insulated to the same specifications as the connected piping and adequately supported as per specifications etc complete as required.(Suitable for PN 1.6). Make: CR Valves/ Audco/ Advance/ Leader/ Inter valve/ Kirloskar

C.I. Butterfly valve. 150 mm Ø (for Header)

C.I. Butterfly valve. 150 mm Ø (for chiller)

C.I. Butterfly valve. 125 mm Ø (for pump inlet/outlet)

Motorized butterfly valve with actuator and sensor for operation on BMS in the outgoing of the chiller / header

150 mm(For chiller at the outlet)

Glob Valve

150 mm Ø for chiller Outlet

125 mm Ø for pumps discharge

SITC of water pressure gauge (100 mm Ø) bourdon type with brass ball valve of 3/8" Ø and SS tubing, socket. Range (0-50) / (0-100) as required.

Supply, installation , testing and commissioning of 32 mm Automatic Air Vent valve suitable to purge out the trapped air in the water pipe line complete as required.

Insulated Expansion tank (min 1000 lt capacity) for chilled water application complete with piping connections, safety relief valve, drain valve, pressure gauge, Float valve, automatic air purging arrangement, etc. complete as per specifications. The system shall be complete , interconnecting piping & wiring.. The tank shall be duly painted in approved colour. expansion tank.

Supply, installation , testing and commissioning of 25mm ball valve suitable to drain out the the water pipe line complete as required.

DUCTING AND GRILLS upply, Installation, Testing Balancing & Commissioning of G.S.S square/ rectangular factory/Site fabricated ducting complete included with gaskets, elbows, splitters, vanes, supports, adjustable dampers, volume control dampers, actuators, etc. all included as per drawings and as required for dehumidified air distribution of following thickness as per approved working drawings, specifications and requirement at site as required and as per the instructions of EIC

Dismantling of existing ducting and putting it at a designated place in the campus as instructed by EIC.

Supply and fixing of external thermal insulation on ducts with 19mm-supply/ 13mm - return thick chemically cross linked closed cell (XLPE/ Nitrile rubber) fire retardant grade (Class O) XLPE insulation density should not less than 30kg per cubic meter in single layer with factory lamination of 30 micron aluminium foil as per specifications ( for Supply air duct ) complete as required.

Supply and fixing of external thermal insulation on ducts with 19mm-supply/ 13mm - return thick chemically cross linked open cell (XLPE/ Nitrile rubber) fire retardant grade (Class O) XLPE insulation density should not less than 30kg per cubic meter in single layer with factory lamination of 30 micron aluminium foil as per specifications ( for Supply air duct ) complete as required.

Double layered Flexible canvass connection made of fibreglass weave having silver grey silicon rubber coating, Flexible connection shall be air tight & water proof and withstand high temperature application, non flammable and does not support combustion. Flexible connection shall be complete with flanges made out of 22G G.S.S sheet on both sides for connection to unit and duct complete with nuts, bolts etc. as required.

FIRE DAMPERS Supply, installation, testing and commissioning of fusible link type fire control damper in GI construction. Rated for 90 minutes With Fusible link for fire damper with Limit Switch

BUILDING MANAGEMENT SYSTEM SUPPLY, INSTALLATION, TESTING, COMMISSIONING & HANDING OVER OF THE FOLLOWING:

BMS Computer System: IBM/HP/Equivalent-Central Computer System: Intel Core i7 processor , 8GB DDR3-RAM, 500 GB SATA Hard Disk, Two Quadro NVS 440 Video Cards with 2 Monitor Support, DVD Writer, Lan Card 10/100/1000 base-T, Optical Mouse, 104 Keys Keyboard, Windows 10/11 operating system licensed software along with 32" LED Monitor to meet the requirement of the BMS Software.

A 4 size Laser Printer (MFP) suitable for the application, with driver software.

Process Visualisation Software : Web Based Graphical interface software based on MS Windows 7/10 Latest. The system should be accessible from anywhere on LAN or WAN or Ethernet without additional licenses. The Communication protocol shall be Industry Standard BACNET Open Protocol. System should be scalable. The software shall be open system architecture type ( minimum 2 consecutive users to be provided) The software should not be vendor specific software, but an universal internet browser like IP. The software should be with An Advanced Alarm System it should be capable of the sending alarmed SMS/EMail to the users. SYSTEM SHOULD BE WITH HOT REDUNDANCY REQUIRED

Supervisory controller to connect DDC's , Integrators to BMS Software

Stand alone intelligent BACnet Based UL Listed 32 Bit Controllers with real time clock & EEPROM as per the specifications.The controllers shall be housed in a vandal proof, lockable and secure MS Cabinets to be supplied along with the controllers. The contractor shall estimate the required quantity of controllers to suit the complete requirement / operation as per Input / Output Summary according to their system architecture and the quantity shall be mentioned in their offer. ONE CONTROLLER PER AHU .

Portable Operator terminal (POT) shall be rquired if the controllers & integration unit do not have built in keypad on the fascia) Note:(1). Max. 1 AHU should be provided with one Dedicated controller.(2) 20% of the spare I/O'smust be in the each one of controllers and it should be programmed (3) System architecture must be submitted along with the tender. (4) Provision of integration with any BMS system conforming to international Protocol RTU MODBUS/Bacnet / Lonworks.

Sensors and field devices Supply, Installation, Testing & Commissioning of necessary Input sensor transmetters/transducers comprising the following:

Immersion temp sensor with probe length of 150 mm for chilled water pipe line ( each with manufacturer calibration / Test certificate)

Ambient/Outside humidity & Temperature sensor for measuring outside air temperature ( each with manufacturer calibration/test certificate)

Room humidity & Temperature sensor for measuring,Room temperature and Rh( each with manufacturer calibration / Test certificate) with display (PLEASE QUOTED RATE ONLY)

Differential Pressure Switch to monitor the Fan Run / Filter status. (PLEASE QUOTED RATE ONLY)

Room Temperature sensor for measuring Room temperature ( each with manufacturer calibration / Test certificate) with display (PLEASE QUOTED RATE ONLY)

Duct Type temperature sensor for measuring supply air temperature at the AHU after Heater ( each with manufacturer calibration / Test certificate) (PLEASE QUOTED RATE ONLY)

Duct Type Rh & Temperature sensor for measuring return air temperature & Rh at the AHU ( each with manufacturer Calibration/ Test certificate) (PLEASE QUOTED RATE ONLY)

Differential Pressure transmiter across the Room and the corridor 0-50/100 pa (PLEASE QUOTED RATE ONLY)

Air velocity in ms/sec ( each with manufacturer calibration/ Test certificate) (PLEASE QUOTED RATE ONLY)

Air Differential Pressure Switch across the Fan for Air Flow Status (PLEASE QUOTED RATE ONLY)

Software integrations :

VFD Integration 10 point per VFD ( 25 nos )

Energy Meters 10 Points per Energy meter (12 No's)

VAV 5 Points per VAV (30 No's)

Chillers 25 Points per Chiller (5 No's)

Conduiting , Wiring and cabling Supply and fixing of M.S.Conduit on surface / in ground as required at site including saddles, bends, MS box (with laminated sheet cover), hangers as per specification and direction of Engineer-In-Charge as required at the site of following sizes:

25mm dia

20mm Dia

Supply and fixing of PVC Conduit on surface / in ground as required at site including saddles, bends, Junction box (with laminated sheet cover), hangers as per specification and direction of Engineer-In-Charge as required at the site of following sizes:

25mm Dia

20mm Dia

Supplying, Installing, Testing and Commissioning of Un-armored Signal Cables (for AI/AO)

Supplying, Installing, Testing and Commissioning of Un-armored Signal Cables (for BI/BO)

Supplying, Installing, Testing and commissioning of Un-armored Communication Cables

Supplying, Installing, Testing and commissioning of Un-armored Integration Cables

Supplying, Installing, Testing and commissioning of Un-armored power Cables

5 KVA UPS along with 30 Min's battery back up with Rack & Interlink cables shall be supplied for the BMS operations.

the system shall be complete with necessary distribution board, wiring. Incomer : 1No. 32A SPN MCB Outgoing : 20 Nos. -10/16A SP MCB of 'D' curve

Power sockets with wall bracket & Plug for indvidual DDC, BMS PC & routers

DISMANTLING OF EXISTING SYSTEM and dumping it at a certail location in the campus as instructed by EIC.

Cat (B) - Buy Back Items

Buy-Back (ie minus)BUYBACK OF EXISTING SYSTEM

PROFIS ENGINEERS PRIVATE LIMITED