Supply, Erection and Commissioning of air handling unit with duct system for laboratory animal house at veterinary college and research institute, Orathanadu

Amount

Air handling unit system Double skin Air Handling Unit fabricated from outer skin with 0.63 mm thick pre-coated G.I sheet & plain 0.63 mm thick inner G.I sheet with 40+/-3 mm thick injected PUF insulation with Aluminium extruded frame work having Thermal break profile complete with the following sections:Mixing Chamber, Pre-filter section, Cooling coil section with 6 rows deep cooling coil, 3 micron MicroVee filter section & Carbon Activated Filter Section, Fan section with backward curve Belt Driven with Motor, one standby motor shall be supplied as standby MAKE: Chennai Airtech /AM CleanAir /Luftek Eq.AHU /5800 CFM / 125 mm S.PwG (AC capacity: 16.5TR)

Treated Fresh Air Unit made of double skin fabricated with 0.63 mm thick pre-coated G.I sheet & plain 0.63 mm thick inner GI sheet with 40+/-3 mm thick PUF insulated panel with Aluminium extruded frame work having Thermal break profile complete with8 row deep cooling coil connected to condensing unit, using copper piping and accessories to make the system fully functional with provision for Fresh Air intake provisions, Volume Control Dampers, C channel support from wall / floor Capacity: 2000CFM / 50mm SP wG (AC Capacity: 8TR)

Exhaust AHU: Single Skin AHU made with Nitrile foam insulated PPGI skin of >1mm thick with aluminium structural frames for rigidity complete with HEPA filter Capacity:1600CFM

Ventilation system comprising of Fresh Air and Exhaust system complete with Centrifugal Blowers for supply and exhaust air, 20 micron & 5 micron filters, Starter/ switches for the Blowers etc. for Washing Room, Sterilization Room, Common Store Room. Capacity: 3500cfm

AIR CONDITIONING AIR COOLED CONDENSING UNITS Air cooled condensing unit comprising of Scroll single compressor and air cooled condenser (Refrigerant R 410A or R407C)) Make: Voltas / Blue Star 8.5 TR (AHU) Fixed speed

8 TR (Inverter) (AHU& TFA)

Split ACs for Non-Sterile Rooms ( Incharge Room & Office Room) 1 Ton, 3 star, Inverter AC

Split ACs for Service Corridor 1.5TR, 3 star, Inverter AC

FILTRATION Make: AAF / IMPEC/Aerosol/Swades Prefilters: for particles in the range of 10 microns@ >90% – non-woven fabric, cleanable media with aluminium support mesh; to match AHU & TFA capacity

Fine Filter: for particles in the range of 3 microns @ >90% – non-woven fabric, cleanable media with aluminium support mesh; to match AHU capacity

HEPA filters(High Efficiency Particulate Air) High flow model, to filter 0.3µ and larger particles at >99.97% efficiency installed in the AHU; total capacity >5800cfm

Exhaust HEPA Filter(High Efficiency Particulate Air) High flow model, to filter 0.3µ and larger particles at >99.97% efficiency installed in the Exhaust AHU; total capacity >1600cfm

Activated Carbon Filter to remove odour from the rooms, Size 610 x 610 x 292mm, Capacity: 2000cfm – installed in the AHU

AIR DISTRIBUTION Supply and fixing of G.I. sheet ducts complete with all fitting, accessories, vanes, take offs, canvas connections transformation. The rate shall include suspension and supporting arrangement. (MAKE: JINDAL / TATA) 24 G ( 0.63 mm Thick )

22 G ( 0.80 mm Thick )

INSULATION (MAKE:A-Flex/K-Flex)Supply air duct Nitrile foam insulation with one side aluminium foil faced 13mm

Aluminium cladding for external ducting exposed to direct sun and rain

Dampers & Diffusers Volume Control Dampers GI (20G) with manual operation handle, gradation for opening

Fire Dampers with fusible link with limit switch to switch Off the AHU

Aluminium powder coated Diffuser with GI collar damper

Return Air Risers in the corner of room with PPGI sheet, aluminium Grille & GI collar damper

Clean Room Monitoring Devices Differential Pressure Gauges with Digital display and alarm for pressure deviation including installation in an SS enclosure +60 to -60 Pa (Make: Aerosense/ Dwyer)

Differential Pressure Gauge installed in an SS enclosure (0-60Pa) (Make:Aerosense/ Dwyer)

Temperature & RH display units (Make: Honeywell/Subzero /equivalent)

TESTING,COMMISSIONING & VALIDATION including DQ / IQ / OQ / PQ documentation a .Air Balancing test b. Pressure balancing test c .Temperature & RH test d. Filter integrity test e. Particle count test f. Documentation charges

Electrical Work for HVAC System Supply, installation, testing and commissioning of Control Panel for AHU, TFA Unit & Condensing Units and Exhaust AHU & Ventilation units complete with Contactors, Overload Relays, Single Phasing Preventer, MCB, Isolators etc as required for the above systems

Electrical Strip Heater with contactor 3 KW including Humidistat, Thermostat & wiring

12 hours light / dark automatic control lighting system for animal holding room including wiring

Clean Room Interior work Modular, EPS (TF grade) insulated Clean Room Ceiling Panels (50mm thick) with both sides PPGI (0.5mm) including cutouts, flashing and supports as required

Clean Room Emergency Exit Doors: Metallic powder coated flush doors with View Panels, SS hinges, SS handles, Door closer, drop seal, panic bar etc. Size: 1.0 X 2.1m

3D internal coving at coving corner joints

Clean Room Equipment Air shower Enclosure (Single person) GI powder coated construction complete with Prefilter, HEPA filters, Blowers, Nozzles, Metallic Clean Room Doors, Interlocking of doors, PCB control circuit with blower timer, Emergency stop, Auto/Manual mode, status indicators etc. Inner Size: 1000 X 900 X 1850mm, Outer size: 1700 X 1000 X 2350mm Airflow through each nozzle: 4000 + 5% fpm

Static Passbox GI powder coatedwith SS304base, electro-magnetic interlocked doors, UV light etcMake: Mark Air Size: 24” X 24” X 24”

Tower Module:for Class 10000 upgrade in two critical rooms Capacity 800 CFM –TowerHEPA Filter Size: 48” X 24” X 3” Size: 27 W X 12 D X 7.9” H

Smoke Detector & Alarm system complete with conventional smoke detectors (24Nos), 4 zone conventional Control Panel, wiring (150m) Manual call point (2Nos),Flashing cum sounder (2Nos), Response Indicator (8Nos)

Garment Storage Cabinet:to store upto 5 overcoats Inner size: 16” X 16” X 48” ht, Outer size: 18” X 18” X 60” ht complete with HEPA filter, Prefilter, Blower, UV lamp, LED lamp, Aluminium Glass door, GI powder coated construction (Optional)

Cross over Bench: Fully SS304 construction with shoe rack beneath the bench Approx Size: 7’ X 1’ X 1¼ (to suit Change Room width) (Optional)

Wall coating for Animal Rooms(critical) with anti-fungal PU based non-VOC paint after putty (Primer + 2 coat finish) -Color– white (Optional)

Wall coating for non-critical rooms with Commercial Emulsion paint (Primer, Putty + 2 coats finish paint) – Color of your choice from shade card (Optional)

CCTV complete with 8 Channel, HD DVR, 1 SATA HDD, 12V DC & Indoor, 2MP HD Dome Camera (6 Nos.) with power supply, DAHUA Make; 1TB Surveillance Hard Disk, 24” LED Samsung Monitor 3+1 cable with conduit (up to 150RM) 18 Cameras (Optional)

Biometric entry system (Optional)

Coving R50 extruded aluminium covings for the entirewall to ceiling joints (Optional)

Additional extended warranty with validation for HVAC system and clean roon equipments (passbox , air shower etc. ) -one more year after the standrad warranty period of 12 months from commissioning and hand over

Annual Maintenance Contract per year

Comprehensive Annual Maintenance Contract per year

Bidder Name

Mark Air-Particulate control systems