SITC OF HVAC SYSTEM AND BMS FOR PLANT TISSUE CULTURE LABORATORY

Supply, Installation, Testing and Commissioning of following sizes 2 way modualating control valve in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20 mA electric signal and shall povide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and 7 Bar for 65 mm & above. Actuator should be fully modulating type and compatible to Honeywell BMS system already installed at site. (65mm dia valve)

Supply, Installation, Testing and Commissioning of following sizes 2 way modualating control valve in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20 mA electric signal and shall povide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and 7 Bar for 65 mm & above. Actuator should be fully modulating type and compatible to Honeywell BMS system already installed at site. (32mm dia valve)

Supply, Installation, Testing and Commissioning of following sizes 2 way modualating control valve in a single body. The actuator shall be capable of accepting upto 10V DC and upto 20 mA electric signal and shall povide similar transduced feedback output to control system. Maximum close off pressure shall not be less than 6 Bar for upto 50 mm valves and 7 Bar for 65 mm & above. Actuator should be fully modulating type and compatible to Honeywell BMS system already installed at site. (25mm dia valve)

Supply of HVAC dedicated VFDs with IP 41 enclosures with Mains disconnect, external harmonic filters, external PLCs / DDCs to achieve 3 Feedback PID Controller functionality and external devices controlling capabilities. complying with the tender specifications and having: Built-in dual 5% impedance DC link reactor (harmonic filters) on the positive and negative rails of the DC bus of the VFD. Built-in EMC Filters (electromagnetic compatibility filters) for VFDs for restriction of conducted emissions to comply with IEC61800: 3 (unrestricted distribution):2004 Category C-3. Three-feedback PID controller having capability to simultaneously accept 3 feedback signals from temperature sensors or pressure sensors for process optimization and accordingly regulate the speed of the AHUs. PID controllers to control external devices such as chilled water modulating valve, fresh air damper, etc. thus reducing the number of I/Os in DDC Controllers & improving system reliability. MODBUS RTU as the communication protocol between BMS & VFDs. VFDs not meeting above requirements shall provide external disconnect, external harmonic filters, additional external EMC Filters to comply with IEC61800: 3 (unrestricted distribution):2004 Category C 3, external PLCs / DDCs to achieve 3 Feedback PID Controller functionality and external devices controlling capabilities as follows.(4HP)

Supply installation testing and commissioning of HEPA Filters Housing made of 16 G CRCA duly powder coated suitable for folllowing sizes of HEPA Filters. The HEPA HOUSING shall be suitable for side connection of duct and allow bottom loading of filters. The Housing shall have its own low leakage damper with cam aangement to operate the damper fom bottom without removing the filter. It will also have additional ports to fix DP sensor/BMS to enable take ongoing pressure drop across filters. Supply installation testing and commissioning of High efficiency high flow HEPA Filters. Supply installation testing and commissioning of SS 316 perforated diffuser plate for HEPA filters. The plate shall be minimum 1.8 mm thick and shall be approved by engineer in charge before supply.(600mmx600mmx305mm)

Supply installation testing and commissioning of HEPA Filters Housing made of 16 G CRCA duly powder coated suitable for folllowing sizes of HEPA Filters. The HEPA HOUSING shall be suitable for side connection of duct and allow bottom loading of filters. The Housing shall have its own low leakage damper with cam aangement to operate the damper fom bottom without removing the filter. It will also have additional ports to fix DP sensor/BMS to enable take ongoing pressure drop across filters. Supply installation testing and commissioning of High efficiency high flow HEPA Filters. Supply installation testing and commissioning of SS 316 perforated diffuser plate for HEPA filters. The plate shall be minimum 1.8 mm thick and shall be approved by engineer in charge before supply.(600mmx600mmx305mm). These HEPA Filters shall be with minipleat filters. (600mmx900mmx110mm)

BUILDING MANAGEMENT SYSTEM WEB-BASED SERVER SOFTWARE: Addition & Commissioning of DDC Controller in the Existing Installed BMS Software. BMS Software installed is Trend: 963. SITC of System Integration unit consisting of microprocessor based controller units as required to communicate between the Network Controller & the individual 3rd party microprocessor system controllers and upgration of software

PROGRAMMABLE & APPLICATION SPECIFIC CONTROLLER (DDC) - UL LISTED: Supply, Installation, testing and Commissioning of DDC Controller with I/O module, expandable to meet the IO summary listed, The controllers shall be minimum 32 bit Double microprocessor based standalone working on TCP/IP on Bacnet IP with integral web browser, calender fundtion complete with day, month, week, year etc, real time clock & 1 second scan time. DDC working on 230V AC are preferred. The DDC's shall be capable of peer to peer communication without help of communication controller / router / system interface controller / PC and shall communicate with the building LAN directly. These shall come with lockable mounting cabinets duly powder coated connector strip, internal wiring and space to house controller & relays, connector strip step down transformer, MCB, internal wiring. (Contractor shall confirm his I/O provision w.r.t requirement on basis of data point) on AHRAE approved Bacnet protocol only. DDCs shall work on either 230V power supply or shall contain UL listed SMPS in the panel. Controller shall have 1 RS-485 Port for the Integration of VFD, Controller shall support 96 Points.The above shall be housed in a vandal proof, lockable & secure MS Cabinets to be supplied along with the Controllers & all necessory switchgears). The DDC panel shall include extention cards, Mode cards and Power supply with all controls etc. Suggested Model Honeywell Trend IQ4E - 2050U851000

Supply, Installation, Testing & Commissioning of Room Temperature and RH sensor having 2% RH Accuracy. Humidity Operating Range: 0- 100% RH Non Condensing Accuracy: ±2% RH (0-90% RH) and ±3% (90-100%) RH Temp. Measurement Range: 0 to 40 °C Measuring Element: PT1000 Temp. Accuracy: ±0.2 °C, ±0.36 °F Output: 4 to 20 mA.

Supply, Installation, Testing & Commissioning of Differential Pressure Switch Across Filter (20-200 Pa). Sensor shall have Max. Operating Pressure 5000 Pa & Membrane Material: Silicone

Supply, Installation, Testing & Commissioning of Duct Static Pressure Transmitter. Accuracy: ±1% F.S.O. Response Time: 250 ms Stability: < ±1% F.S.O. per year Thermal Effects: < ±3% over compensated range Output Signal: 4- 20 mA Enclosures: Polycarbonate UL94-V0, IP65 (NEMA 4X).

Supply, Installation, Testing & Commissioning of Motorised damper actuators with linkages for damper in supply/ return air MS 8109F.

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg / cu m density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class 'O' insulation applied by suitable adhesive complete with 0.63mm Aluminium Cladding including repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 (65mm dia pipe with 32 mm thick insulation)

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg / cu m density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class 'O' insulation applied by suitable adhesive complete with 0.63mm Aluminium Cladding including repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 (50mm dia pipe with 32 mm thick insulation)

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg / cu m density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class 'O' insulation applied by suitable adhesive complete with 0.63mm Aluminium Cladding including repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 (40mm dia pipe with 32 mm thick insulation)

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg / cu m density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class 'O' insulation applied by suitable adhesive complete with 0.63mm Aluminium Cladding including repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 (32mm dia pipe with 19 mm thick insulation)

Supplying, laying/ fixing, testing and commissioning of following nominal sizes of chilled water piping inside the building (with necessary clamps, vibration isolators and fittings but excluding valves, strainers, gauges etc.) duly insulated with following closed cell elastometric nitrile rubber of minimum 45 Kg / cu m density, thermal conductivity 0.037 W/MK or better at 20 deg mean temperature class 'O' insulation applied by suitable adhesive complete with 0.63mm Aluminium Cladding including repairing of damage to building etc. as per specifications and as required complete in all respect. Note:- The Pipes of sizes 150mm & below shall be M.S. 'C' class as per IS : 1239 (25mm dia pipe with 19 mm thick insulation)

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. BUTTERFLY VALVE (MANUAL) with C I body SS Disc, Nitrile Rubber Seal & O- Ring PN 16 pressure rating for chilled water/hot water circulation as specified. (65 mm dia Valves)

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. (32 mm dia brass ball valves).

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. (25 mm dia brass ball valves).

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications.BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified. (65 mm dia Valve).

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications.BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified. (32 mm dia Valve).

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications.BALANCING VALVE WITH BUILT IN MEASURING FACILITY with C I body flanged construction with EPDM coated disc with long pitch with protected out pipe insulation & PN 16 pressure rating for chilled / hot water circulation as specified. (25 mm dia Valve).

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified. (65mm dia)

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified. (32mm dia)

Supplying, fixing, testing and commissioning of following valves, strainers, gauges in the chilled water plumbing duly insulated to the same specifications as the connected piping and adequately supported as per specifications. Y - STRAINER of Ductile CI Body flanged ends with stainless steel strainer for chilled / hot water circulation including insulation as specified. (25mm dia)

Supplying, installation, testing and commissioning of Auto air vents.

Providing and fixing in position the following Heavy duty PVC pipes cut to required lengths and installed with all screwed joints with the necessary elbows, tees and reducers etc and duly insulated with 6mm thick nitrile rubber tube insulation as per specifications. (25mm dia pipe)

Providing and fixing in position the following Heavy duty PVC pipes cut to required lengths and installed with all screwed joints with the necessary elbows, tees and reducers etc and duly insulated with 6mm thick nitrile rubber tube insulation as per specifications. (20mm dia pipe)

Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. (24 gauge galvanised sheet steel)

Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. (22 gauge galvanised sheet steel)

Supply, installation, balancing and commissioning of fabricated at site GSS sheet metal rectangular/round ducting complete with neoprene rubber gaskets, elbows, splitter dampers, vanes, hangers, supports etc. as per approved drawings and specifications of following sheet thickness complete as required. (20 gauge galvanised sheet steel)

Supply, fabrication, installation and testing the flexible connections constructed of fire resistance flexible double canvas sleeve as per the approved shop drawings.

Supply, installation and testing of GI construction Louver dampers within ducts to be provided with suitable ducts lever and quadrants for manual control of volume of air flow and for proper balancing of the air distribution system.

Supply, installation, testing and balancing of powder coated extruded aluminium square shape ceiling diffusers with removable core and anti smudge ring & aluminium volume control dampers as per approved drawings and specifications

Supply, installation, testing and balancing of Powder coated extruded aluminium construction square shape return air diffusers with removable core, anti smudge ring & without volume control damper as per specifications.

Supplying & fixing of aluminium construction ZERO LEAKAGE Aerofoil blade 100 mm wide volume control dampers in supply/return air duct collars as per approved drawings and specifications.

Supply, installation, testing and commissioning of Inline ducted Fans with casing suitable for outdoor application for Fumigation/ Exhaust.(100 CFM, 15 mm static)

Supplying and fixing of following thickness duly laminated aluminum foil of mat finish closed cell Nitrile rubber (Class "O") insulation on existing duct after applying suitable adhesive for Nitrile rubber. The joints shall be sealed with 50 mm wide and 3 mm thick self adhesive nitrile rubber tape insulation complete as per specifications and as required.

Supply, laying testing and commissioning of 1100 volt grade armored XLPE. insulated and sheathed aluminium/copper conductor cables of sizes as below, on cable trays with suitable clamps, saddles, hooks, bolts etc. complete as per specifications and as required. The quoted rate shall include the cost of proper dressing of cables and also providing identification tags as required. (4 core x 6 sq. mm Copper cable)

Supply, laying testing and commissioning of 1100 volt grade armored XLPE. insulated and sheathed copper conductor cables of sizes as below, on existing cable trays including terminations with suitable clamps, saddles, hooks, bolts etc. complete as per specifications and as required. (4 core x 1.5 sq. mm Copper cable)

Supply, laying testing and commissioning of 1100 volt grade armored XLPE. insulated and sheathed copper conductor cables of sizes as below, on existing cable trays including terminations with suitable clamps, saddles, hooks, bolts etc. complete as per specifications and as required. (2 core x 1.5 sq. mm Copper cable)

Supplying, laying, termination, testing and commissioning of signal cables. (2 core 1.5 mm2), PVC insulated, tinned copper conductor cable.

Supplying and drawing of UTP 4 pair CAT 6 LAN Cable in the existing surface/ recessed Steel/ PVC conduit as required.

Supplying and fixing of following sizes of medium class PVC conduit along with accessories in surface/recess including cutting the wall and making good the same in case of recessed conduit as required. (25mm dia)

Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required.

SUPER STAR COOLING SYSTEMS

Srishti Enterprises