Military Engineer Services Tender

(c) 6000 CFM

Supply, Installation, Testing and Commissioning of factory built floor mounted chilled water double skin type horizontal/vertical air handling units 20000 CFM, SP- 50mm WC made of 50 mm thick panels (with TB profile) consisting of outer skin of pre plasticized G.I casing of thickness 0.8 mm Embossed outside layer and inner skin of pain GI 0.8 mm inside layer with CFC Free Polyurethane foam (PUF) insulation factory injected between them by injection moulding machine having 40± kg/cum density m3 factory injected between them by injection moulding machine, complete with blower section with Backward curve Plug Fan section with SISW Plug fan, Motor (IE-3), VFD & Smart Control with Sensors suitable for static pressure as detailed below, cooling coil section with anticorossive hydrophilic coated blue aluminium finned copper tubes (tubes thickness not less than 0.5mm) cooling coil of 6 row deep (AHRI certified) coil with auto purge valve, filter section with 50 mm thick metal viscous/ washable synthetic type air pre filters having efficiency 90% down to 10 mircron, TEFC drive motor of efficiency class IE3 suitable for 415 ± 10% V, 50 Hz, 3 phase AC supply suitably designed with variable frequency drive, drain connections, stainless steel (18G) drain pan with PUF insulation 25 mm thick, UV lamp section necessary vibration isolation arrangement, PCC foundation, (with manual operated AL damper) etc. complete as per specification of following capacities. Electrical Panel factory fitted inside of AHU with heater control. (Make; Systemair/Flakt/Zeco/VTS/Trane).

Double skin AHU's with "EUROVENT CERTIFIED" (As per EN 1886 & EN 13053) Casing strength D1, Casing Air leakage L1, Thermal Bridging factor TB2, Thermal Transmittance T2, The face velocity across cooling/heating coil, filters should not exceed 500 FPM. Air outlet velocity from the blower fan shall not exceed 10 m/s, Control Panel Details Electrical & Smart Control. All electrical wiring for fan motors shall be completed from factory with as an integrated part of junction box. Also control wiring & instrumentation Kit wiring shall be completed from factory, AHU shall be with integrated control system to overcome the need of building management systems which can be controlled remotely and linked to automation systems quickly because wide range of standard communication protocols is supported. With the help of static IP we can create graphics as per requirement which can be access through browser in the Mobile/Laptop/Tablet with this feature we should monitor & control the system remotely. Microprocessor-based Programmable Electronic Controller with Real-time Multi-tasking operating system, 32 Bit Data type, Built-in 90 Byte memory. Built in 7 inch touch screen Display. Controller module with RS 485 port compatible with BMS, on board protocol following:- (i) Plug fan operation status. (ii) Chilled water valve operation status. (iii) AHU Air flow (CFM). (iv) AHU power consumption. (v) Controller shall also have fire trip alarm to shut AHU in case of signal from fire panel instrumentation kit to be provided to give out the following option Parameter to be broadcasted. (a) Supply & Return air temperature. (b) Chilled water in and out temperature. (c) Humidity control. (d) Flow of chilled water if modulating type valve & Pressure Sensor is installed. (e) Damper Position if Motorized damper is available. (f) Live fan parameter such as RPM, Current, Wattage etc. (g) CFM through Differential pressure. (h) Live Pressure difference across the filter if DPT is installed. (j) Alert for Filter chocking. (k) Alert for High differential pressure. (l) Alert for high Amp/ wattage/ voltage.

Parameter to be controlled: (i) Plug fan can we control through the required cfm set point/ temperature set point. (ii) Chilled water flow can we control through feedback of Temperature/RH. (iii) Damper can we control from electrical panel there shall be single input to single AHU terminal box. All necessary internal wiring from Terminal Box to multiple direct drive motors provided by AHU vendor. All AHU shall be provided with factory fitted Electrical in AHU Casing. Communication ports: MODBUS TCP/IP Port (R) 45 Ethernet Port), MODBUS RS485 Port, CAN bus Port, (R) 45 Ethernet Port), MODBUS RS 485 Port, CAN bus Port, Micro USB Port (Host & Device) for Uploads/Downloads, NFC Communication enabled & Mac Address Label with QR code. 50 ppm internal clock precision & lithium button battery with minimum 5 years Life. Inputs/Outputs: Total 20 IO's (10 Nos. Universal IO's, 6 Digital Outputs, 2 Digital Input & 2 Analogue Output). Power Supply : 24 Vac (+10/-15%), 28 to 36 Vdc (-20/+10%) Standards/Certifications : IEC 60695 (UL94), IEC 61131, (EN 61000-4-5), CEI EN 61010-1, EN 60730-1/UL60730, IEC EN 50022. Heater bank & Spares outgoing (3kW per 2000 CFM) (a) MCCB 10 kA/18kA, 4 Pole with fixed thermal & magetic release 415 volts, 50 Hz. (b) MFM Meter, 96X 96 mm for 3 Phase. (c) C.T's 100/5A CL 5 panel mount-01 Set. Emergency Stop-1 Set (a) Power Contactor for Shut Down the Planet - 1 No. (b) NO/NC type push button - 1 No Controls & interlocking Accessories. as complete with Connection/interconnection required for above Switchgears as per OEM recommendation.

Supply, Installation, Testing and Commissioning of factory built floor mounted chilled water double skin type horizontal/vertical air handling units 15000 CFM, SP- 50mm WC made of 50 mm thick panels (with TB profile) consisting of outer skin of pre plasticized G.I casing of thickness 0.8 mm Embossed outside layer and inner skin of pain GI 0.8 mm inside layer with CFC Free Polyurethane foam (PUF) insulation factory injected between them by injection moulding machine having 40± kg/cum density m3 factory injected between them by injection moulding machine, complete with blower section with Backward curve Plug Fan section with SISW Plug fan, Motor (IE-3), VFD & Smart Control with Sensors suitable for static pressure as detailed below, cooling coil section with anticorossive hydrophilic coated blue aluminium finned copper tubes (tubes thickness not less than 0.5mm) cooling coil of 6 row deep (AHRI certified) coil with auto purge valve, filter section with 50 mm thick metal viscous/ washable synthetic type air pre filters having efficiency 90% down to 10 mircron, TEFC drive motor of efficiency class IE3 suitable for 415 ± 10% V, 50 Hz, 3 phase AC supply suitably designed with variable frequency drive, drain connections, stainless steel (18G) drain pan with PUF insulation 25 mm thick, UV lamp section necessary vibration isolation arrangement, PCC foundation, (with manual operated AL damper) etc. complete as per specification of following capacities. Electrical Panel factory fitted inside of AHU with heater control. (Make; Systemair/Flakt/Zeco/VTS/Trane). Double skin AHU's with "EUROVENT CERTIFIED" (As per EN 1886 & EN 13053). Casing strength D1, Casing Air leakage L1, Thermal Bridging factor TB2, Thermal Transmittance T2, The face velocity across cooling/heating coil, filters should not exceed 500 FPM. Air outlet velocity from the blower fan shall not exceed 10 m/s. Control Panel Details. Electrical & Smart Control.

All electrical wiring for fan motors shall be completed from factory with as an integrated part of junction box. Also control wiring & instrumentation Kit wiring shall be completed from factory, AHU shall be with integrated control system to overcome the need of building management systems which can be controlled remotely and linked to automation systems quickly because wide range of standard communication protocols is supported. With the help of static IP we can create graphics as per requirement which can be access through browser in the Mobile/Laptop/Tablet with this feature we should monitor & control the system remotely. Microprocessor-based Programmable Electronic Controller with Real-time Multi-tasking operating system, 32 Bit Data type, Built-in 90 Byte memory. Built in 7 inch touch screen Display. Controller module with RS 485 port compatible with BMS, on board protocol following:- (i) Plug fan operation status. (ii) Chilled water valve operation status. (iii) AHU Air flow (CFM). (iv) AHU power consumption. (v) Controller shall also have fire trip alarm to shut AHU in case of signal from fire panel instrumentation kit to be provided to give out the following option Parameter to be broadcasted: (a) Supply & Return air temperature. (b) Chilled water in and out temperature. (c) Humidity control. (d) Flow of chilled water if modulating type valve & Pressure Sensor is installed. (e) Damper Position if Motorized damper is available. (f) Live fan parameter such as RPM, Current, Wattage etc. (g) CFM through Differential pressure. (h) Live Pressure difference across the filter if DPT is installed. (j) Alert for Filter chocking. (k) Alert for High differential pressure. (l) Alert for high Amp/ wattage/ voltage

Parameter to be controlled: (i) Plug fan can we control through the required cfm set point/ temperature set point. (ii) Chilled water flow can we control through feedback of Temperature/RH. (iii) Damper can we control from electrical panel there shall be single input to single AHU terminal box. All necessary internal wiring from Terminal Box to multiple direct drive motors provided by AHU vendor. All AHU shall be provided with factory fitted Electrical in AHU Casing. Communication ports: MODBUS TCP/IP Port (R) 45 Ethernet Port), MODBUS RS485 Port, CAN bus Port, (R) 45 Ethernet Port), MODBUS RS 485 Port, CAN bus Port, Micro USB Port (Host & Device) for Uploads/Downloads, NFC Communication enabled & Mac Address Label with QR code. 50 ppm internal clock precision & lithium button battery with minimum 5 years Life. Inputs/Outputs: Total 20 IO's (10 Nos. Universal IO's, 6 Digital Outputs, 2 Digital Input & 2 Analogue Output). Power Supply : 24 Vac (+10/-15%), 28 to 36 Vdc (-20/+10%) Standards/Certifications : IEC 60695 (UL94), IEC 61131, (EN 61000-4-5), CEI EN 61010-1, EN 60730-1/UL60730, IEC EN 50022. Heater bank & Spares outgoing (3kW per 2000 CFM) (a) MCCB 10 kA/18kA, 4 Pole with fixed thermal & magetic release 415 volts, 50 Hz. (b) MFM Meter, 96X 96 mm for 3 Phase. (c) C.T's 100/5A CL 5 panel mount-01 Set. Emergency Stop-1 Set (a) Power Contactor for Shut Down the Planet - 1 No. (b) NO/NC type push button - 1 No. Controls & interlocking Accessories as complete with Connection/interconnection required for above Switchgears as per OEM recommendation.

Supply, Installation, Testing and Commissioning of factory built floor mounted chilled water double skin type horizontal/vertical air handling units 6000 CFM, SP- 50mm WC made of 50 mm thick panels (with TB profile) consisting of outer skin of pre plasticized G.I casing of thickness 0.8 mm Embossed outside layer and inner skin of pain GI 0.8 mm inside layer with CFC Free Polyurethane foam (PUF) insulation factory injected between them by injection moulding machine having 40± kg/cum density m3 factory injected between them by injection moulding machine, complete with blower section with Backward curve Plug Fan section with SISW Plug fan, Motor (IE-3), VFD & Smart Control with Sensors suitable for static pressure as detailed below, cooling coil section with anticorossive hydrophilic coated blue aluminium finned copper tubes (tubes thickness not less than 0.5mm) cooling coil of 6 row deep (AHRI certified) coil with auto purge valve, filter section with 50 mm thick metal viscous/ washable synthetic type air pre filters having efficiency 90% down to 10 mircron, TEFC drive motor of efficiency class IE3 suitable for 415 ± 10% V, 50 Hz, 3 phase AC supply suitably designed with variable frequency drive, drain connections, stainless steel (18G) drain pan with PUF insulation 25 mm thick, UV lamp section necessary vibration isolation arrangement, PCC foundation, (with manual operated AL damper) etc. complete as per specification of following capacities. Electrical Panel factory fitted inside of AHU with heater control. (Make; Systemair/Flakt/Zeco/VTS/Trane).

Double skin AHU's with "EUROVENT CERTIFIED" (As per EN 1886 & EN 13053) Casing strength D1, Casing Air leakage L1, Thermal Bridging factor TB2, Thermal Transmittance T2, The face velocity across cooling/heating coil, filters should not exceed 500 FPM. Air outlet velocity from the blower fan shall not exceed 10 m/s, Control Panel Details Electrical & Smart Control. All electrical wiring for fan motors shall be completed from factory with as an integrated part of junction box. Also control wiring & instrumentation Kit wiring shall be completed from factory, AHU shall be with integrated control system to overcome the need of building management systems which can be controlled remotely and linked to automation systems quickly because wide range of standard communication protocols is supported. With the help of static IP we can create graphics as per requirement which can be access through browser in the Mobile/Laptop/Tablet with this feature we should monitor & control the system remotely. Microprocessor-based Programmable Electronic Controller with Real-time Multi-tasking operating system, 32 Bit Data type, Built-in 90 Byte memory. Built in 7 inch touch screen Display. Controller module with RS 485 port compatible with BMS, on board protocol following:- (i) Plug fan operation status. (ii) Chilled water valve operation status. (iii) AHU Air flow (CFM). (iv) AHU power consumption. (v) Controller shall also have fire trip alarm to shut AHU in case of signal from fire panel instrumentation kit to be provided to give out the following option Parameter to be broadcasted. (a) Supply & Return air temperature. (b) Chilled water in and out temperature. (c) Humidity control. (d) Flow of chilled water if modulating type valve & Pressure Sensor is installed. (e) Damper Position if Motorized damper is available. (f) Live fan parameter such as RPM, Current, Wattage etc. (g) CFM through Differential pressure. (h) Live Pressure difference across the filter if DPT is installed. (j) Alert for Filter chocking. (k) Alert for High differential pressure. (l) Alert for high Amp/ wattage/ voltage.

Parameter to be controlled: (i) Plug fan can we control through the required cfm set point/ temperature set point. (ii) Chilled water flow can we control through feedback of Temperature/RH. (iii) Damper can we control from electrical panel there shall be single input to single AHU terminal box. All necessary internal wiring from Terminal Box to multiple direct drive motors provided by AHU vendor. All AHU shall be provided with factory fitted Electrical in AHU Casing. Communication ports: MODBUS TCP/IP Port (R) 45 Ethernet Port), MODBUS RS485 Port, CAN bus Port, (R) 45 Ethernet Port), MODBUS RS 485 Port, CAN bus Port, Micro USB Port (Host & Device) for Uploads/Downloads, NFC Communication enabled & Mac Address Label with QR code. 50 ppm internal clock precision & lithium button battery with minimum 5 years Life. Inputs/Outputs: Total 20 IO's (10 Nos. Universal IO's, 6 Digital Outputs, 2 Digital Input & 2 Analogue Output). Power Supply : 24 Vac (+10/-15%), 28 to 36 Vdc (-20/+10%) Standards/Certifications : IEC 60695 (UL94), IEC 61131, (EN 61000-4-5), CEI EN 61010-1, EN 60730-1/UL60730, IEC EN 50022. Heater bank & Spares outgoing (3kW per 2000 CFM) (a) MCCB 10 kA/18kA, 4 Pole with fixed thermal & magetic release 415 volts, 50 Hz. (b) MFM Meter, 96X 96 mm for 3 Phase. (c) C.T's 100/5A CL 5 panel mount-01 Set. Emergency Stop-1 Set (a) Power Contactor for Shut Down the Planet - 1 No. (b) NO/NC type push button - 1 No Controls & interlocking Accessories. as complete with Connection/interconnection required for above Switchgears as per OEM recommendation. Notes for Srl item No. 2, 3 & 4 :- Factory inspection of AHUs to be carried out by Rep of Accepting Officer before dispatch of material.

Supply, Installation, Testing & Commissioning of indoor AHU Monitoring system comprising a DDC panel with DDC and sufficient numbers of digital and analog inputs/ outputs along with PID controller(s), a two-way valve, Temperature and humidity sensor, CO2 sensor in the return duct, a multifunction meter, with all cabling, wiring as specified below:

Indoor type DDC panel with 10 inch HMI Display all necessary spares for installation in AHU room for controlling and monitoring of temperature and humidity, electrical parameters (V, Amps, KW, KWH, etc. from MFM), by controlling a modulating valve. The same shall have a PID controller functionality. The said DDC panel must be capable of acquiring the data from various AHUs/ chillers/ sensors/meters, etc., conditioning data for transmitting, transferring data through DDC panel to the server. Also, the unit should be able to perform bidirectional communication for future use. Must have monitoring and control (along with automation logic capability) enabled via at least 24DIs, 24DOs and 14AIs and 04 AO's. The said DDC panel shall be programmed with automation logic as advised by engineer-in- charge. The system should be mounted in a panel of size 400mm x 800mm x 300mm (minimum) fabricated from 1.6mm thick CRCA sheet and must be powder coated. It shall be installed at indoor and, and shall be consisting of following: A. DDC panel Specifications i) A Programmable Controller, with bidirectional operation on at least on DNP3.0/ Modbus/ MBUS/ Bacnet protocols (all mandatory and selectable), having at least 800MHz processor, having operational temperature from 0-70degC (commercial grade) with 512MB RAM., along with following type test certificates from any NABL approved lab (The certificates must bear the NABL logo on it).Conducted and Radiated Emission test as per CISPR 22:2018, Immunity to Electrostatic discharge Test as per IEC 61000-4-2 ::2008, Immunity to Radiated Test as per IEC 61000-4-3-2010, Immunity to fast Transients Test as per IEC 61000-4-42012, IEC 61000-4-5:2014 (Up to 2 KV), Immunity to RF field induced conducted disturbance Test as per IEC 61000-4-6:2013, Power frequency IEC 61000-4-8, Dry heat IEC 60068-2-30 (per cycle) Damp Heat IEC 60068-2-30 (Per cycle), Dielectric strength cl.6.8 of IEC 61010-1 (Make: Schneider, Siemens, GoPower, RightWatts, Regin)

(i) with suitable Digital and analog Inputs / outputs, expansion modules, RTC etc. (iii) suitable for working on fibre optic and CAT6 cable, (iv) Transformer with regulated output voltage of 230V +/-5%, (v)SMPS of suitable rating, (vi) Set of Control Relays and suitable MCB and (vii) audio visual generator etc. (viii) Suitable No. of LED Indicators for easy visualisation (ix) Selector Swtiches (x) Push Buttons / Illuminated Push Buttons (xi) 1.5 sqmm multistarnded internal wiring with ferruling and suitable lugs.(xii).Panel should communicate with Central System through hard wired connectivity. Supply install testing and commissioing of 80 mm Motorized butterfly valve with actuator (Make of actuator: Belimo, Rockwell, SMC, E&H) The Motorized Butterfly Valves shall be suitable for heating and cooling applications. They is equipped with standard On-Off or modulating (4~20mA, 1~5V, or 0(2) ~10V) control quarter-turn electric actuator. Shall also provide feedback output signal. Dry contact for On-Off version; 0~5V, 0~10V, 4~20mA (selected by any standard mechanism such as DIP- switch) for modulating version, Auxiliary Switch is optional. Actuator supply may be 24V/ 220V/ any standard voltage and will be fixed at the time of designing

Temperature and Humidity Sensor with 4-20mA or 0-10V dual output. Max air velocity - 20 m/s Media temp limits - -40…60 °C Insertion length - 37…195 mm Max Overvoltage on any terminal +10 V (refereras till GND) V Analogue output load impedance 0...10v Min. 10 kΩ Measuring range, temp -40…60 °C Output temperature 0-10 V/ 4-20mA Measuring range, humidity 0…100 % RH Output humidity 0-10 V/ 4-20mA Sensor element protection, humidity Membrane filter, not exchangeable Accuracy, humidity ±2 % RH @ 10...9 CO2 sensor with 4-20mA/ 0-10V/ RS485 standard output Make: Make: Veris, RightWatts, Renkeer, Regin Application Zone : Plant Room Application : Duct CO2 Measurement Accuracy : ±30 ppm ±2% of measured value CO2 Measurement Range : 0 - 2000 ppm | 0 - 5000 ppm CO2 Measurement Repeatability : ±20 ppm ±1% of measured value CO2 Measurement Resolution : 1 ppm CO2 Sensor Type : NDIR Electrical Wiring Size : 24 - 14 AWG (0.22 - 2.5 mm²) Enclosure Material : ABS Plastic Measurement Type : CO2 | Temperature Mounting : Duct Operating Humidity : 0 - 95% RH, non-condensing

Supply, install testing and commissioing RS485 output Multifunction meter for the AHU panel that shall report V, A, KW, KWH, PF, etc. all as specified and directed by Engg -in-charge Make: Schneider, Socomec, ABB

Supply installation and commissioning of RS 485 Communication cable, two pairs stranded copper, (7*32) tinned copper conductors, polyethylene insulation, twister pairs, aluminium/Polyster 100% coverage, Tinned copper braid shield 90% coverage, 24 AWG strained tinned copper drain wire, armoured , PVC jacket with the following specifications: (i) Outer jacket : Polyvinyl Chloride, 0.34 in (ii) Conductor DCR: 24 Ω/1000ft (iii) Nominal outer shleid DCR: 2.2 Ω/100ft (iv) Nominal capacitance conductor to conductor: 12.8µF/ft (v) Nominal capacitance conductor to other conductor to shield: 23µF/ft (vi) Nominal characterstics impedence: 120 Ω (vii) Frequency : 1 Mhz (viii) Nominal insertion loss: 0.6 DB/100m Cable shall be layed with proper conduits.

Supplying and fixing 2 Core 1.5 Sqmm multistrand copper cable PVC insulated, laid up together PVC inner sheathed, GI wire braided, flexible armouring, overall PVC sheathed, steel braided cables as required complete all as specified and directed, along with conduiting. (Note: Rates include Power cables to be laid as specified with GI/PVC pipe protection whereever deemed necessary)

Supplying and fixing 6 Core 1.5 Sqmm multistrand copper cable PVC insulated, laid up together PVC inner sheathed, GI wire braided, flexible armouring, overall PVC sheathed, steel braided cables as required complete all as specified and directed, along with conduiting. (Note: Rates include Power cables to be laid as specified with GI/PVC pipe protection whereever deemed necessary)

Supplying and fixing 10 Core 1.5 Sqmm multistrand copper cable PVC insulated, laid up together PVC inner sheathed, GI wire braided, flexible armouring, overall PVC sheathed, steel braided cables as required complete all as specified and directed, along with conduiting. (Note: Rates include Power cables to be laid as specified with GI/PVC pipe protection whereever deemed necessary)

Supplying and fixing CAT 6 cable along with conduiting all as specifed and directed by Engg-in-charge

Supply, Installation, Testing and Commissioning of Building Management System software. The said software shall have dashboards and screens for monitoring and control of AHU monitoring, automation and remote control for temperature, humidity, airflow, pressure, fan control, damper and filters, valves. etc. (Make: Schneider, Siemens, GoPower, RightWatts, Regin) a) Must have user customizable dashboards and SLD (without any coding/ scripting). Dashboards shall be enabled with SVG based mimics only (PNG, JPEG images for functional mimics shall not be allowed) b) Reporting must be user-configurable and changeable. Utility like billing reports must be supported. c) Multi-site data viewing within same interface without any physical cable connection of sites to single website d) System must be accessible over internet and must have adequate security with dual factor authentication with username/ password along with OTP on email. e) All device communication with the server must be secured using TLS/SSL encryption. Central System must not support non-secure connections. f) Periodic reporting shall be enabled according to the format decided by the engineer-in-charge. All runtime/ development licenses must be included in the above for creation and maintenance of the system. The same shall be installed on a workstation/ personal computer and shall have the following functionalities. (1) The central system software will report online trend for monitoring and should be capable of controlling devices. It should have all basic functionalities such as monitoring, control, historian (For trend analysis), alarm generation, and reporting. (2) The software with various reporting options and can store minimum 12 months of data. (3) The software have bidirectional operation on at least on MQTT, Modbus DNP3, IEC61850 protocols and shall have more than 1500 tags. It must support SVG and PNG formats of assets.

Development, Programming, Testing and Commissioning of all Building management software screens, Annual Reporting Modules, Alerts and Alarms as follows: 1. Programming and development of schedulars to ensure that local jobs are not down; and to kickstart the same. Development of site-based scheduling algorithms for the same. 2. Reports as per MES requirements to multiple mailboxes. The module shall be self programmable with training and support. Programming, configuration and customisation of the Smart Platform with respect to the HVAC module as per actual site conditions and requirement of the engineer. Creation of Day wise Reports for :- (i) Run hours of AHU,VRF & Humidifier Units (wherever available) (ii) Manual AHU, VRF & Humidifier Controlling & operation alongwith manual override. (wherever available) (iii) ON/OFF/ Faulty status of each equipment with date & time. (iv) Configuring notifications and alerting. (v) Consumption Patterns - Daily, Weekly, Monthly and Annual reports for the following must be provided. 3. Functionality: (i) Operate AHU & set the actuator to preset value when indoor Temperature/ RH reaches a specific value. (ii) VRF (wherever available) should be ON when chilled water is OFF. (iii) In case of fire, activate the total off of AHU function. (iv) Manage fan speed based on pressure and temperature/RH requirements. 4. AHU & Humidifier (wherever available) - recording of electrical parameters, Controls & ON/ OFF status.

Any other reports upto 40 numbers shall be provided as deem fit by Engineer-in-Charge. The engine is to be build on existing Building Management System all as specified and directed by Engg -incharge.

S&F of Building Management System server workstation having computer processor 2Ghz along with the enclosure. The processor must be Processor- 7th gen intel Core TM i5 processor (2GHz) and 16GB DDR4 RAM 2400MHz or higher with Solid State Drive 512GB. Along with Graphic Card- NVDIA graphics memory and screen monitor of 27 inches for the SCADA work station system. complete all as specified and directed. Must be accompanied by all peripherals such as mouse, keyboard, firewall, etc. with dedicated UPS supply having 30 minutes of backup and a laserjet (B/W printer) - A4 Size

Supply, Assembly and Erection of GI sheet with C & SS rectangular/ square duct made out of 'L' shaped hollow profile duly factory boxed, incl all accessories such as corner, cleat, carriage bolt, gasket and appropriate sealant on longitudinal joints including 8 mm Galvanised Iron suspended rod and fastener, nuts, bolt, washer etc complete of size 20 Gauge all as directed.

All as per item No 15 here in before but of size 22 Gauge.

All as per item No 15 here in before but of size 24 Gauge.

M&L for thermal insulation on ducts/plenum by using cross- linked closed cell polyethylene, plane fire retardant insulation of thickness 9mm having K-value of 0.027-0.029 Kcal/Hr/M at 0-23 Degree Centrigrade with minimum density of 33 Kg/cum, fire retardant self extinguising on dripping, good ozone resistance, including fixing the insulation to the duct surface with help of adhesive paste and closing the gap with self adhesive tape of 3 mm thick, complete all as directed.

M&L for acoustic insulation on ducts/plenum of thickness 25mm, including fixing the insulation to the duct surface with help of adhesive paste and closing the gap with self adhesive tape of 3mm thick, complete all as specified and directed.

M&L for pre-insulated MS Pipe, Class 'C' having thickness of PUF insulation 36 mm of density 36 Kg/Cum and 26 gauge GI cladding complete of size 80mm, including taking down old unsv pipe line with fitting and fixtures as specified and directed.

S&F balancing valve suitable for 80mm chiller line for AHU complete with necessary flangs nuts, bolts , washers ,gaskets etc all as specified and directed.

S&F CI butterfly valve of size 80mm bore complete including nuts, bolts, washers and 3mm thick rubber gasket complete all as specified and directed.

S&F pressure gauge, brass bourdon tube type, movement and socket type, having pressed steel MS casing, stove enamelled finish, accuracy +2%,dual scale, 100mm dial size, pressure range 0-14 Kgs complete all as specified and directed.

S&F Y type strainer cast iron body flanged ends suitable for pipe line of size 80mm dia complete all as specified and directed.

Supply , install , testing and commissioning of horizontal type pan humidifer 12 kW installed outside AHU with canopy suitable for outdoor type application with digital comunication facility and taking command from smart AHUcomplete with suitable size of PVC water tank , Pumps, Spray nozzle piping and electrical accessories complete with necessary foundation and stand as per OEM recommendation , all as specified and directed by Engg-in-charge note :- Necessary DI, DO details with contector panel to operate Humidifier should provide by contractor as per OEM recommendation

M&L for wall panelling at all heights with integral densified calcium silicate panels/tiles of size 595 x 595 mm have NRC (Noise Reduction Coefficient) of 0.50 (minimum) as per IS 8225:1987, light reflectance of 85% (minimum). Non combustible as per BS:476 (Part-4), Fire performance as per BS:476 (Part 6 & 7), humidity resistance of 100%, thermal conductivity ˂0.043 W/m K as per ASTM 518:1991, comprising of a frame made from especially fabricated galvanised mild steel sheet 0.50 mm thick pressed section (galavinised @ 120 grams per sqm including both side) i.e vertical studs of size 48x34 x 36mm are placed at 600 mm center to center in a floor and ceiling channel section of size 50 x 32 m fixed to the floor and so fit at 600 mm centers using 12mm dia, 50mm long wedge type expanded zinc alloy dash fastener with 100mm bolt. this same channel is then to be fixed in horizontal direction at 600mm center to center so as to form a grid of 600mm x 600mm Glass wool of 50mm thickness is then to be inserted in the slots and finally calcium silicate non combustible panels/tiles are to be screw fixed with self tapping pan head nickel coated mild steel screws of size 13 x 3.3 mm on to this grid leaving an even groove of 1mm between the panels. The joints between the panels are to be duly jointed and finished using recommended jointing calcium silicate based compound and fiber joint tape roll 50mm wide (90 meter) roll and two coats of primer suitable for panelling as per manufacturer's specification as per direction of Engr-in-Charge all complete with 15mm thick fully perforated square/butt edge light weight calcium silicate panels/tiles.

Supply, laying and jointing in ducts/passing through pipes fixing on wall with saddles multi-stranded copper conductor cable 10 Sqmm 4 core 1100 V grade unarmoured through PVC conduit of suitable size complete all as specified and directed.

S&F polyethylene water storage tank of capacity 250 litres hoisted and fixed on PCC platform complete all as specified and directed.

S&F tube medium grade galvanized with all fittings and fixed completely to wall and ceiling or laid in floors of size 25mm complete all as specified and directed.

S&F gun metal, globe or gate valve with iron wheel head, screwed both ends for iron pipe of size 25mm dia complete all as specified and directed.

S&F ball valves high pressure of PTMT with epoxy coated Aluminium rod & high density plastic ball screwed for iron pipe of size 25mm complete all as specified and directed.

Supply, laying and jointing in existing ducts/passing through pipes, fixing on wall with saddles XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade, cross sectional area 70 Sqmm, 3.5 core including cable connecting lugs, glands, jointing, fixing materials, complete all as specified and directed.

Supply, laying and jointing in existing ducts/passing through pipes, fixing on wall with saddles XLPE insulated armoured heavy duty electric cable with aluminium conductor 1100 volts grade, cross sectional area 50 Sqmm, 3.5 core including cable connecting lugs, glands, jointing, fixing materials, complete all as specified and directed.

M&L for cutting existing chiller line/condensing line of size 80mm bore, inserting new CI tube 80mm bore, inserting new CI tube 80mm bore by proper leak proof welding etc complete all as specified and directed by Engr-in-Charge.

Taking down all existing electrical/mechanical fittings, light fittings, heat/smoke/beam detectors etc and refixing all after the completion of work, complete all as specified and directed by Engr-in-Charge.