Revival, Testing and Commissioning of BCG Block HVAC System at IVC facility at HLL biotech limited, Chengalpattu, Tamil Nadu

HVAC WORKS

SCHEDULE-A

AHU General Servicing, Testing & Commissioning

Providing comprehensive general servicing, testing, and commissioning of existing Air Handling Units (AHUs) commencing with safe power isolation (lockout-tagout), followed by opening of access panels for pharma-grade cleaning and disinfection of all internal sections (blower, coil, drain pan, plenum) using approved non-corrosive agents compliant with WHO GMP; detailed inspection and servicing of the plug fan assembly including fan wheel cleaning/balancing, bearing condition check with lubrication/greasing, motor mounting/alignment verification, and tightening of foundation bolts; motor health assessment through insulation resistance testing, voltage/current/RPM/power factor measurement, and checks for abnormal noise, vibration, or temperature rise; thorough chemical cleaning and high-pressure flushing of cooling coil to remove dust, grease, microbial deposits, and biofilm, with fin straightening as needed, along with complete cleaning and disinfection of SS-304 drain pan, condensate line, and U-trap to ensure free drainage; verification of casing panels, doors, gaskets, and seals for air leakage and proper sealing; inspection of local AHU control panel for terminal tightness, contactors, overload relays, VFD (if applicable), earthing continuity, and BMS interface points; reassembly using new perished gaskets/seals; followed by energization, no-load trial run for smooth operation and absence of abnormal noise/vibration, full operational testing of airflow (CFM), static pressure, fan performance against design curves, cooling coil response, condensate drainage, and damper functionality (where motorized), with recording of all parameters (current, voltage, RPM, vibration, noise, airflow, pressure) and comparison against OEM specifications; final commissioning to confirm achievement of design parameters for airflow, static pressure, and overall system stability as per ISHRAE/ASHRAE guidelines, approved drawings, and site Engineer-in-Charge instructions, complete with detailed servicing and test report including before/after observations and test readings

General Servicing, Testing and Commissioning of Double Decked AHU

AHU 02: 11660 CFM Supply / 10600 CFM Return / 19.0 TR

AHU 03: 10110 CFM Supply / 7750 CFM Return / 14.0 TR

AHU 06: 2850 CFM Supply / 2710 CFM Return / 5.0 TR

AHU 08: 20190 CFM Supply / 20060 CFM Return / 23.0 TR

AHU 09: 4000 CFM Supply / 2580 CFM Return / 4.0 TR

General Servicing, Testing and Commissioning of Double Decked AHU (VAV in Return & Fresh Air Duct)

AHU 04: 8270 CFM Supply / 7750 CFM Return / 11.0 TR

AHU 05: 4790 CFM Supply / 4210 CFM Return / 6.5 TR

AHU 07: 7600 CFM Supply / 6280 CFM Return / 11.0 TR

AHU 10: 18090 CFM Supply / 14975 CFM Return / 23.5 TR

General Servicing, Testing and Commissioning of Double Decked AHU (HEPA in AHU Plenum)

AHU 01: 9750 CFM Supply / 9650 CFM Return / 16.0 TR

General Servicing, Testing and Commissioning of Double Decked AHU (Classified Cold Rooms)

CAHU 01 Grade D: 8000 CFM (x2) / 22.0 TR (x2)/ 21.0 kW (x2) Heater

CAHU 01 Grade D: 8000 CFM (x2) / 22.0 TR (x2)/ 21.0 kW (x2) Heater

General Servicing, Testing and Commissioning of Single Decked Ventilation Unit (VUS)

VUS 01: 5000 CFM / 17.5 TR / 650 Pa Static

VUS 02: 4210 CFM / 15.0 TR / 650 Pa Static

VUS 03: 7520 CFM / 26.0 TR / 650 Pa Static

General Servicing, Testing and Commissioning of Single Decked Exhaust Unit (EXU)

EXU 01: 5200 CFM / 250 Pa Static

EXU 02: 3600 CFM / 250 Pa Static

EXU 03: 7520 CFM / 250 Pa Static

General Servicing, Testing and Commissioning of Single Decked Treated Fresh Air Unit (TFA)

TFA 01: 6850 CFM / 58 TR / 500 Pa Static

TFA 02: 8050 CFM / 68.0 TR / 500 Pa Static

Inline Fan General Servicing, Testing & Commissioning

Providing comprehensive general servicing, testing, and commissioning of existing Inline Fans (ILF): commence with safe power isolation (lockout-tagout) and zero-energy check; inspect galvanized cabinet, access door, flanges, and XLPE insulation for damage/corrosion/leakage; perform pharma-grade cleaning and disinfection of impeller, motor housing, and airflow paths using WHO GMP-compliant agents; service fan assembly by cleaning/balancing impeller, inspecting/lubricating bearings, verifying motor mounting/alignment, and tightening bolts; conduct motor checks including insulation resistance, voltage/current/RPM/power factor measurement, and noise/vibration/temperature verification during trial; inspect electrical terminals, wiring, earthing, and overload protection; confirm 110% capacity and support integrity; reassemble with new gaskets/seals as required; energize and run no-load trial for smooth/quiet operation; test full performance (CFM, static pressure, fan curve compliance); record parameters (current, voltage, RPM, vibration, noise, airflow, pressure) against design/OEM values; complete commissioning to verify design airflow, pressure, and efficiency per ISHRAE/ASHRAE standards and Engineer-in-Charge instructions, with detailed test report including before/after observations and readings

General Servicing, Testing and Commissioning of Inline Fans (ILF)

ILF 01 - 960 CFM,150 Pa (Jaintor F4G046)

ILF 02 - 250 CFM,150 Pa (Decon AC F4G037)

ILF 03 - 1750 CFM,150 Pa (Wash F4G031)

ILF 04 - 300 CFM,150 Pa (Decon AC F4G061 )

ILF 05 - 1300 CFM,150 Pa (Autoclave area F4G039 )

ILF 06 - 530 CFM,150 Pa (Wash F4G051)

ILF 07- 460 CFM,150 Pa (Toilet F4F015 & Toilet F4F019 )

ILF 08 - 410 CFM,150 Pa (Shoe Change F4F014 & Shoe Change F4F018)

Dx Split AC General Servicing, Testing & Commissioning

Comprehensive servicing, testing and commissioning of DX Split Air Conditioning units including isolation of power supply, opening and cleaning of indoor and outdoor units, inspection and cleaning of filters, evaporator and condenser coils with suitable coil cleaner/soft brush, blowing out dust and foreign matter with compressed air, checking refrigerant level and topping up, inspection of fan blades, motor mounts and blower assembly, lubrication of moving parts where applicable, checking drain line for blockage and clearing, checks for abnormal noise/vibration and submission of service report, complete in all respects as per manufacturer recommendations and site engineer’s instructions

General Servicing, Testing and Commissioning of High Wall Split Air Conditioner

2 TR Unit (BMS, UPS & IT Room)

CHW Cassette AC General Servicing, Testing & Commissioning

Comprehensive servicing, testing and commissioning, including cleaning, disinfection, filter replacement, functional testing of controls and drain pump, and replacement of flexible hose and drain connections if required with new pharma-grade hoses and traps, followed by pressure testing, drain flow verification and submission of reports, as per specifications.

General Service, Testing and Commissioning of Hydraulic Chilled Water Cassette Unit

1.5 TR (Office-1-1No, Office-2- 2No's,Document Room- 1No, Meeting Room-1No)

SI.T.C of Flexible Hose Pipe Connection with Drain works

Modular Panel Repair Work

Comprehensive inspection of PUF modular sandwich panels (SS304/GI, tongue/groove), joints, seals, doors, insulation, and structural supports. Cleaning and disinfection of interiors. Repair of damaged panels, seals, and penetrations using food-grade sealant.

Repair Work of Classified Cold Rooms (Modular Panels)

9.4 (L) x 4.6 (W) x 3 (H) meters

7.6 (L) x 5.8 (W) x 3 (H) meters

Insulated Flexible Ducts & Insulation - Repair Work

Comprehensive inspection and repair work of damaged insulated flexible ducts and duct insulation, including removal of damaged sections, supply and installation of new pharma-grade flexible ducts, Class‑O XLPE (19mm/13mm)/ PUF (50mm) / mineral wool (as applicable) insulation with vapour‑barrier cladding, UV protection for external ducts, airtight sealing, and commissioning with airflow/pressure testing and documentation, as per specifications.

Repair Work of Insulated Flexible Duct

200 mm Diameter

250 mm Diameter

Repair Work of HVAC Ducting Insulation

19 mm thick XLPE for Supply Air ducts

13 mm thick XLPE for Return/Exhaust Air ducts

50 mm thick rigid PUF slab (Cold Room ducts)

Air Diffusers, Grills & Louvers - Repair/Rework

Complete removal, pharma‑grade cleaning/disinfection, inspection, repair and re‑installation of all terminal HEPA modules, swirl diffusers, supply/return grilles, and louvers, including repair/replacement of seals, clamps and volume control dampers, ensuring secure refixing and maintenance accessibility, as per specifications.

Repair/Rework of Air Diffusers, Grills & Louvers

Extruded aluminium powder coated Diffusers/Grills

SS 304 linear grills for Cold Rooms

Exhaust Air Louvers (powder coated extruded aluminium)

Repair/Rework, Testing and Commissioning of Dampers (CAV/VAV/Smoke & Fire Damper)

Complete inspection, testing and commissioning of dampers including cleaning, lubrication and functional rectification of all damper blades, seals, actuators and linkages, including operational testing of CAV/VAV airflow control and fire/smoke damper interlocks, ensuring full compliance with specified performance and safety standards.

Repair/Rework of Constant Air Volume (CAV) Damper

Repair/Rework, Testing and Commissioning of Variable Air Volume (VAV) Damper

0-3650 CFM for AHU 01 (Staircase-5)

0-900 CFM for AHU 04 (Fresh Air Connection)

0-3950 CFM for AHU 04 (Seed)

0-850 CFM for AHU 05 (Fresh Air Connection)

0-4600 CFM for AHU 05 (Harvest & Purification)

0-1400 CFM for AHU 07 (Fresh Air Connection)

0-4950 CFM for AHU 07 (Filling Line)

0-3200 CFM for AHU 10 (Fresh Air Connection)

0-3950 CFM for AHU 10 (Wash+Depyrogeneration)

Repair/Rework of Smoke & Fire Damper (1.5 hr rating)

950mm X 600mm (Supply Air Duct of AHU 01)

950mm X 600mm (Return Air Duct of AHU 01)

1000mm X 700mm (Supply Air Duct of AHU 02)

900mm X 700mm (Return Air Duct of AHU 02)

1000mm X 600mm (Supply Air Duct of AHU 03)

1000mm X 500mm (Return Air Duct of AHU 03)

850mm X 600mm (Supply Air Duct of AHU 04)

850mm X 600mm (Return Air Duct of AHU 04)

700mm X 500mm (Supply Air Duct of AHU 05)

700mm X 500mm (Return Air Duct of AHU 05)

500mm X 450mm (Supply Air Duct of AHU 06)

500mm X 450mm (Return Air Duct of AHU 06)

950mm X 500mm (Supply Air Duct of AHU 07)

950mm X 500mm (Return Air Duct of AHU 07)

1550mm X 750mm (Supply Air Duct of AHU 08)

1550mm X 750mm (Return Air Duct of AHU 08)

750mm X 400mm (Supply Air Duct of AHU 09)

550mm X 400mm (Return Air Duct of AHU 09)

1550mm X 700mm (Supply Air Duct of AHU 10)

1550mm X 650mm (Return Air Duct of AHU 10)

700mm X 500mm (Supply Air Duct of VUS 01)

700mm X 500mm (Exhaust Air Duct of EXU 01)

700mm X 450mm (Supply Air Duct of VUS 02)

700mm X 400mm (Exhaust Air Duct of EXU 02)

950mm X 500mm (Supply Air Duct of VUS 03)

950mm X 500mm (Exhaust Air Duct of EXU 03)

900mm X 500mm (Supply Air Duct of TFA 01)

1000mm X 500mm (Supply Air Duct of TFA 02)

850mm X 600mm (Supply Air Duct of CAHU 01)

850mm X 600mm (Return Air Duct of CAHU 01)

850mm X 600mm (Supply Air Duct of CAHU 02)

850mm X 600mm (Return Air Duct of CAHU 02)

Chilled Water Piping Manifold Servicing, Testing and Commissioning

Comprehensive servicing, testing and commissioning of AHU chilled water manifold valve package with each set comprising of isolation valves (5 nos. in each set ) (Butterfly valves for sizes > 50 mm and ball valve for sizes < 40 mm), Y-Strainer, Manual balancing valve, 2-way control valve(globe valve type) with actuators & thermostat, pressure gauge with ball valve, Temperature Gauge, Ball valve for Airvent and Ball valve for Drain Line. Scope of service should include system isolation and draining as required, dismantling of strainer and accessible valve internals, thorough cleaning of Y-strainer screen and flushing of line to remove debris, scale and sludge, checking and smooth operation of all valves for leakage and proper functioning, tightening of gland packing, flange bolts and threaded joints, checking actuator stroke of 2-way valve, rectification of minor leakages, refilling and venting of system after servicing, hydraulic pressure testing of manifold assembly at 1.5 times working pressure to ensure joint integrity and leak-free performance, restoration of insulation disturbed during work, and commissioning checks for normal flow and pressure conditions, complete in all respects as per manufacturer recommendations and site engineer’s instructions.

Servicing, Testing and Commissioning of Chilled Water Piping Manifolds

AHU 01 / 43.0 GPM

AHU 02 / 50.5 GPM

AHU 03 / 37.5 GPM

AHU 04 / 29.5 GPM

AHU 05 / 17.5 GPM

AHU 06 / 13.5 GPM

AHU 07 / 29.5 GPM

AHU 08 / 61.5 GPM

AHU 09 / 11.0 GPM

AHU 10 / 62.5 GPM

VUS 01 / 47.0 GPM

VUS 02 / 40.0 GPM

VUS 03 / 69.5 GPM

TFA 01 / 154.5 GPM

TFA 02 / 181.0 GPM

Chilled Brine Piping Manifold Servicing, Testing and Commissioning

Comprehensive servicing, testing and commissioning of AHU brine manifold valve package with each set comprising of isolation valves (6 nos. in each set ) (Butterfly valves for sizes > 50 mm and ball valve for sizes < 40 mm), Y-Strainer, Manual balancing valve, 3-way control valve(globe valve type) with actuators & thermostat, pressure gauge with ball valve, Temperature Gauge, Ball valve for Airvent and Ball valve for Drain Line. Scope of service should include system isolation and draining as required, dismantling of strainer and accessible valve internals, thorough cleaning of Y-strainer screen and flushing of line to remove debris, scale and sludge, checking and smooth operation of all valves for leakage and proper functioning, tightening of gland packing, flange bolts and threaded joints, checking actuator stroke of 3-way valve, rectification of minor leakages, refilling and venting of system after servicing, hydraulic pressure testing of manifold assembly at 1.5 times working pressure to ensure joint integrity and leak-free performance, restoration of insulation disturbed during work, and commissioning checks for normal flow and pressure conditions, complete in all respects as per manufacturer recommendations and site engineer’s instructions.

Servicing, Testing and Commissioning of Chilled Brine Piping Manifolds

CAHU 01 / 58.5 GPM

CAHU 02 / 58.5 GPM

Plate Heat Exchanger Servicing, Testing and Commissioning

Comprehensive servicing, testing and commissioning of the Plate Heat Exchanger (PHE) assembly includes complete isolation, draining, and dismantling of the plate pack using hydraulic tools; thorough mechanical and chemical cleaning of all plates; visual inspection and condition reporting; complete re-gasketing with OEM-specified glue/clip-type gaskets; re-assembly, alignment, and final torque tightening as per OEM manual; hydrostatic pressure testing at 1.5 times design pressure; functional servicing and calibration of all associated valves, inspection of the SS-302 support frame, piping connections, and expansion tank; followed by commissioning, performance validation against design approach temperature, and submission of a complete service dossier including test certificates. The costing shall include all labour, tools, chemicals, a complete set of gaskets, and consumables.

Servicing, Testing and Commissioning of Plate Type Heat Exchanger (225 M3/hr process flow)

Expansion Tank Servicing, Testing and Commissioning

Complete servicing, testing and commissioning of the pre‑charged bladder‑type expansion tank assembly, including isolation, draining, inspection of carbon steel shell, heavy‑duty butyl rubber bladder and sight glass, verification and adjustment of factory pre‑charge (10 psi), pressure testing to 150 PSI, functional servicing of the integral booster pump, air separator, control panel, safety valve, pressure gauges and all inlet/outlet valves, re‑commissioning within the hydronic system, and submission of service and test reports, inclusive of all labour, tools and specified replacement fittings.

Servicing, Testing and Commissioning of Expansion Tank (75 Ltrs, 150 psi carbon steel)

Repair Work of Chilled / Drain Water Piping and Cold Insulation

Complete repair of identified leaks and corroded sections in MS ‘C’ Class and GI ‘B’ Class piping, including replacement of damaged pipe spools, seals, gaskets, valves, and insulation with new 25/40 mm nitrile rubber/PUF insulation, vapour barrier, and 26G aluminium cladding secured with SR 998 adhesive, welding to manifold counter flanges, and making good all disturbed supports and finishes, as per specifications and BAS integration requirements.

Repair Work of MS 'C' Class Piping (Chilled Water)

Repair Work of Cold Insulation (40mm PUF with AL Cladding)

Repair Work of Insulated GI 'B' Class Drain Piping

AHU Electrical Panel Repair, Testing and Commissioning

Complete inspection, repairing and functional testing and commissioning of all floor mounted AHU electrical panels (16G CRCA, VFD with harmonic filter), switchgear, and BMS‑compatible controls, including tightening of terminations, insulation resistance and continuity testing of 1.1 kV XLPE/PVC armoured cables and cable trays, functional checks of safety interlocks, digital load managers, and emergency stop circuits, earthing continuity and resistance testing (per IS 3043) of GI strips and copper conductors, repair/replacement of damaged components and trays, re‑grouting and alignment, and final commissioning with safety certification and submission of test reports, inclusive of all labour, tools, and consumables

Repair, Testing and Commissioning of Local AHU Electrical Panel (with VFD)

VUS 01 / EXU 01

VUS 02 / EXU 02

VUS 03 / EXU 03

Testing and Commissioning of Armoured Power Cables (LT XLPE/PVC)

3C x 4 mm² Copper conductor

3C x 6 mm² Copper conductor

3C x 16 mm² Copper conductor

3C x 25 mm² Copper conductor

2C x 2.5 mm² Copper conductor

Testing and Commissioning of GI Earthing Strips

25 x 6 mm GI Earthing strip

25 x 3 mm GI Earthing strip

Testing and Commissioning of 10 mm² Copper Conductor Earth wire

Repair work of Perforated Galvanised Cable Trays

150mm (W) x 50mm (H)

250mm (W) x 50mm (H)

Electric Finned Tubular Heaters (Duct) Testing and Commissioning

Complete testing and commissioning of all duct-mounted SS tubular finned heaters (ISI marked), including verification of heater bank wiring (single-phase/three-phase as per rating), functional testing of safety thermostats, geyser stats, contactors, airflow interlock switches, and temperature controllers, and final operational validation as per specifications, inclusive of all labour, tools, and consumables.

Testing and Commisioning of Electric Finned Tubular Heaters (Duct)

AHU-02 : EH-2.01, 0.5 kW

AHU-02 : EH-2.02, 0.5 kW

AHU-03 : EH-3.01, 0.5 kW

AHU-03 : EH-3.02, 2.0 kW (1.0 KW X 2 No's )

AHU-04 : EH-4.01, 1.0 kW

AHU-04 : EH-4.02, 1.0 kW

AHU-05 : EH-5.01, 1.0 kW

AHU-06 : EH-6.01, 0.5 kW

AHU-07 : EH-7.01, 1.0 kW

AHU-07 : EH-7.02, 2.0 kW

AHU-08 : EH-8.01, 1.0 kW

AHU-08 : EH-8.02, 1.0 KW

AHU-09 : EH-9.01, 1.0 KW

AHU-10 : EH-10.01, 4.5 KW (1.5 KW X 3 No's )

AHU-10 : EH-10.02, 4.5 KW (1.5 KW X 3 No's )

Filter Cleaning Station - Installation, Testing and Commissioning

Complete installation, testing, and commissioning of the PLC‑controlled filter cleaning station, including SS roller conveyor, automated cleaning tunnel with air/water heads and recipe‑based cycles, reverse‑jet dust collector with HEPA, hot air drying chamber (SS304, electric heaters), verification of capacity (avg. 25 filters/hour), operator training, and submission of commissioning and O&M documentation, inclusive of all labour, tools, and consumables.

Installation Testing & Commissioning of Filter Cleaning Station (PLC controlled, 25 filters/hr)

Robotic Duct Cleaning

The robotic duct cleaning for the AHU Ducting shall be executed in compliance with the latest Indian Standards (IS), Codes of Practice, Indian following CPWD General Specifications for Heating, Ventilation & Air-Conditioning (HVAC) 2024 and NADCA guidelines; the work entails cleaning the inside surfaces of supply and return air ducts by using robotics technology for mechanical cleaning to remove dust, impurities, and indoor air pollutants, with dust/rubbish collected in a box after passing through filters and disposed manually, followed by fumigation with appropriate and safe chemicals from the grill side to the AHU room side; the scope includes pre- and post-cleaning inspections via color photographs and video recordings provided on a pen drive, issuance of a cleaning certificate and service report, and all ancillary tasks such as duct opening, filter dismantling, and re-installation at the agency's cost

I.T.C of G4 Filters [AHU Side & Return Riser]

Installation, Testing and Commissioning of G4 filters including careful handling, proper mounting in existing terminal/modular housings, verification of airflow direction, gasket inspection, sealing integrity checks, alignment and secure clamping to prevent air bypass. The contractor shall verify compatibility of filter dimensions/housing cut-out sizes prior to installation and confirm proper fitment. The work shall be completed in accordance with approved specifications, manufacturer’s recommendations, and the directions of the Engineer-in-Charge.

I.T.C of G4 Filters

AHU Side - Flange Type

Return Riser Side - Box Type

I.T.C of F6 Filters [AHU Side]

Installation, Testing and Commissioning of F6 filters including careful handling, proper mounting in existing terminal/modular housings, verification of airflow direction, gasket inspection, sealing integrity checks, alignment and secure clamping to prevent air bypass. The contractor shall verify compatibility of filter dimensions / housing cut-out sizes prior to installation and confirm proper fitment. The work shall be completed in accordance with approved specifications, manufacturer’s recommendations, and the directions of the Engineer-in-Charge.

I.T.C of F6 Filters - Flange Type

I.T.C of F9 Filters [AHU Side]

Installation, Testing and Commissioning of F9 filters including careful handling, proper mounting in existing terminal/modular housings, verification of airflow direction, gasket inspection, sealing integrity checks, alignment and secure clamping to prevent air bypass. The contractor shall verify compatibility of filter dimensions / housing cut-out sizes prior to installation and confirm proper fitment. The work shall be completed in accordance with approved specifications, manufacturer’s recommendations, and the directions of the Engineer-in-Charge.

I.T.C of F9 Filters - Flange Type

I.T.C of HEPA Filters (H14)

Installation, Testing and Commissioning of Hepa Filters (H14) including careful handling, proper mounting in existing terminal/modular housings, verification of airflow direction, gasket inspection, sealing integrity checks, alignment and secure clamping to prevent air bypass. The contractor shall verify compatibility of filter dimensions / housing cut-out sizes prior to installation and confirm proper fitment. The work shall be completed in accordance with approved specifications, manufacturer’s recommendations, and the directions of the Engineer-in-Charge.

I.T.C of HEPA Filters - Flange Type

610 x 610 x 120 [mm] - Terminal

305 x 305 x 120 [mm] - Terminal

450 x 450 x 120 [mm] - Terminal

574 x 574 x 120 [mm] - Terminal

734 x 734 x 120 [mm] - Terminal

612 x 582 x 70 [mm] - Riser - Box Type

612 x 282 x 70 [mm] - Riser - Box Type

I.T.C of Terminal HEPA Filters for Cold Room (H14)

Installation, Testing and Commissioning of Cold Room Hepa Filters (H14) including careful handling, proper mounting in existing terminal/modular housings, verification of airflow direction, gasket inspection, sealing integrity checks, alignment and secure clamping to prevent air bypass. The contractor shall verify compatibility of filter dimensions / housing cut-out sizes prior to installation and confirm proper fitment. The work shall be completed in accordance with approved specifications, manufacturer’s recommendations, and the directions of the Engineer-in-Charge.

I.T.C of Cold Room HEPA Filters - Flange Type

Validation, Performance Testing, Balancing of the HVAC System

Vendor to conduct the following tests and validate the HVAC system 1.HVAC Testing, Adjusting and Balancing as per ASHRAE standard (Air side & Water side). 2.Checking and Recording all the parameters in TAB format for the equipments like: Air Handling Units. This to includes Electrical measures (Frequency, Power factor & Kw.), Hydronic flow measures, Pressures across heat exchangers (Water & Air), Airflow measures, Motor RPM measures & Thermal measure. 3. Water balancing of chilled/hot water system including: 4.Programming, Documentation, Simulation & Commissioning of BAS 5.Cleanroom Performance Testing, Adjusting, Balancing and Recording, As per DQ confirming 1S0-14644 Part - 3. Clean room validation to be done both at at rest & in operation conditions. a.Air balancing with Flow Hood b.Room Temperature & Humidity Test c.Room Pressure Balancing d.HEPA Filter Integrity Test e.Particle count test f.Room Recovery Test g.Airflow Visualization Test Providing all documentation of IOQ (at rest & in operation) in HBL approved formats *For Cold Room AHU (CAHU) - Temperature Mapping to be performed

AHU-01 / 43.0 GPM / 9750 CFM

AHU-02 / 50.5 GPM / 11660 CFM

AHU-03 / 37.5 GPM / 10110 CFM

AHU-04 / 29.5 GPM / 8270 CFM

AHU-05 / 17.5 GPM / 4790 CFM

AHU-06 / 13.5 GPM / 2850 CFM

AHU-07 / 29.5 GPM / 7600 CFM

AHU-08 / 61.5 GPM / 20190 CFM

AHU-09 / 11.0 GPM / 4000 CFM

AHU-10 / 62.5 GPM / 18090 CFM

CAHU-01 / 58.5 GPM / 8000 CFM

CAHU-02 / 58.5 GPM / 8000 CFM

Validation of Unclassified Room AHUs. Validation scope reamains same as the above, but tests limited to Airvelocity , Temperature & RH Test

VUS-01 / 47.0 GPM / 5000 CFM

VUS-02 / 40.0 GPM / 4210 CFM

VUS-03 / 69.5 GPM / 7520 CFM

TFA-01 / 154.5 GPM / 6850 CFM

TFA-02 / 181.0 GPM / 8050 CFM

SCHEDULE-B

Supply of G4 Filters [AHU Side & Return Riser]

Supply of Filters (G4) as per the specification mentioned below: The G4 filters shall conform to EN 779 (Revised) classification G4, with minimum efficiency of 90% arrestance for coarse dust particles. Filter media shall be synthetic HDPE layered, pleated, housed in rigid extruded aluminium frame. Initial pressure drop at rated airflow shall be 4–5 mm of WC and final pressure drop shall be 12–13 mm of WC. Maximum sustainable temperature shall be below 60°C. Bidder shall provide manufacturer's test certificates and compliance declaration. [Quantities indicated in the BOQ are tentative only, subject to confirmation post integrity testing of existing stock—refer to tender Scope of Work (Filters section) for details]

Supply of G4 Filters

AHU Side - Flange Type

Return Riser Side - Box Type

Supply of F6 Filters [AHU Side]

Supply of Filters (F6) as per the specification mentioned below: The F6 filters shall conform to EN 779 (Revised) classification F6, with minimum efficiency of 99% for fine dust particles as per manufacturer’s test data. Filter media shall be non woven synthetic HDPE layered with aluminium mesh support, pleated, housed in rigid extruded aluminium and sheet metal casing. Initial pressure drop at rated airflow shall be 6.5–7.5 mm of WC and final pressure drop shall be 18–19 mm of WC. Maximum sustainable temperature shall be below 60°C. Bidder shall provide manufacturer's test certificates and compliance declaration. [Quantities indicated in the BOQ are tentative only, subject to confirmation post integrity testing of existing stock—refer to tender Scope of Work (Filters section) for details]

Supply of F6 Filters - Flange Type

Supply of F9 Filters [AHU Side]

Supply of Filters (F9) as per the specification mentioned below: The F9 filters shall conform to EN 779 (Revised) classification F9, with minimum efficiency of 50% at sub-micron particle size range as per manufacturer’s test certificate. Filter media shall be sub-micronic glass fibre, pleated, housed in aluminium extrusion and sheet metal casing. Initial pressure drop at rated airflow shall be 12–15 mm of WC and final pressure drop shall be 45 mm of WC. Maximum sustainable temperature shall be below 60°C. Bidder shall provide manufacturer's test certificates and compliance declaration. [Quantities indicated in the BOQ are tentative only, subject to confirmation post integrity testing of existing stock—refer to tender Scope of Work (Filters section) for details]

Supply of F9 Filters - Flange Type

Supply of HEPA Filters (H14)

Supply of HEPA Filters (H14) as per the specification mentioned below: The H14 HEPA filters shall conform to EN 1822 classification H14, having minimum efficiency of 99.995% at MPPS with PAO/DOP penetration as per standard. Filter media shall be sub-micronic glass fibre, housed in rigid aluminium extrusion frame suitable for terminal or modular housings. Initial pressure drop at rated airflow shall be 25 mm of WC and final pressure drop shall be 60 mm of WC. Bidder shall provide manufacturer's test certificates and compliance declaration. [Quantities indicated in the BOQ are tentative only, subject to confirmation post integrity testing of existing stock—refer to tender Scope of Work (Filters section) for details]

Supply of HEPA Filters - Flange Type

610 x 610 x 120 [mm] - Terminal

305 x 305 x 120 [mm] - Terminal

450 x 450 x 120 [mm] - Terminal

574 x 574 x 120 [mm] - Terminal

734 x 734 x 120 [mm] - Terminal

612 x 582 x 70 [mm] - Riser - Box Type

612 x 282 x 70 [mm] - Riser - Box Type

Supply of Terminal HEPA Filters for Cold Room (H14)

Supply of Cold Room HEPA Filters (H14) as per the specification mentioned below: The Cold Room HEPA filters shall conform to EN 1822 classification H14 with minimum efficiency of 99.995% at MPPS. Filters shall be box type construction with PTFE membrane media housed in galvanized iron frame, specifically suitable for low-temperature cold room applications. Initial pressure drop at rated airflow shall be 19 mm of WC. Bidder shall provide manufacturer's test certificates and compliance declaration. [Quantities indicated in the BOQ are tentative only, subject to confirmation post integrity testing of existing stock—refer to tender Scope of Work (Filters section) for details]

Supply of Cold Room HEPA Filters - Flange Type

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