Construction of clean room facility in the ground floor of C block Pre Fab building near Old SAC at IIT Kanpur SH Air conditioning Works

Amount

AIR HANDLING UNITS:

Supply, Installation, Testing and Commissioning of vertical, Floor mounted, double skin air handling unit constructed out of 22/24 G GI sheets with min. 46 mm PUF section of density not less than 40 Kg/CuM in between with thermal break profile section , mixing chamber and comprising of following sections: Filter section with combination of Pre filter 10 micron 90% efficiency & Fine Filter with 3 micron, 99% efficiency synthetic non woven filter, Aluminium frame, multi rows deep chilled water coil of copper tube & aluminium fin construction, stainless steel insulated drain pan, fan section with floor standing DIDW backward curved centrifugal fan, dedicated belt drive package & IE-03 TEFC squirrel cage induction motor. Mixing box with RA damper, SA Damper, FA Damper Common base frame with Vibration isolation pads for Motor Blower Assembly. Suitable inspection doors for filter, coil & blower sections with marine light are provided in the unit. SA Damper at the outlet of AHU provided for integrating to the main Duct line. Standard as applicable for Clean Rooms for following capacity as per specifications and drawings. Complete in all respects.

2,000 CFM, 125 mm TSP, 6 Row deep copper cooling coil, Min. 5TR cooling capacity for Clean Class 10000.

4,000 CFM, 125 mm TSP, 6 Row deep copper cooling coil of Min 23 TR Capacity for Clean Class 100000.

4,800 CFM, 45 mm TSP, 6 Row deep copper cooling coil of Min 12 TR Capacity.

Variable Frequency Drives

Supply, Installation, Testing and Commissioning of variable frequency drives for the above mentions Air Handling Unit. Variable frequency drives shall be provided with necessary sensors, transmitters and Resistive temperature drive (RTD) Model-MBT 3252/Equivalent, complete with control wiring in all respect as required and as per specs. The drives shall be suitable for the following motor rating. VFDs shall be housed in VFD Panels.

2.2KW (FC-102 Series) danfoss or equivalent.

Chilled Water Piping with insulation

Supplying & laying , testing & commissioning of insulated mild steel ' C ' class pipe of size as mentioned below on exposed surface / underground with fabrication of bends, tees, reducers, ( brick masonry block & wooden support for underground / MS angle- clamp & wooden support for exposed surface ) alongwith priming coat of steel primer as per standard specification. Insulation shall be 50mm thick expanded polysterene (Thermocol ) pipe section alongwith hessian cloth, wiremesh, bitumen, & cement - sand plaster, painting two or more coat to give even shade after applying one coat of ordinary paint etc complete as required.

80 mm dia

65 mm dia

50mm dia

40mm dia

32mm dia

25mm dia

Providing & fixing in position the following wafer type Butterfly Valves with S.S disc complete with companion flanges, nuts, bolts, gaskets etc. as required. Butterfly valves shall conform to PN-16 rating as per specifications. Quoted price shall be inclusive of insulation as per the specifications.

80 mm dia

65 mm dia

50 mm dia

40 mm dia

Providing and fixing in position the following Ball Valves as per the specifications. Quoted price shall be inclusive of insulation as per the specifications.

32 mm dia

25 mm dia

Providing & fixing in position the self balancing pressure independent two way combined control valves with modulating actuators for AHUs. Quoted price shall be inclusive of heating /cooling thermostat and copper control wiring and required stepdown transformer. The valves shall be of following sizes:

65 mm dia

50 mm dia

32 mm dia

Providing and fixing in position the following 'Y' strainers complete with insulation for AHUs.

80mm dia

Providing and fixing in position the following automatic purge valves. Purge valves shall conform to PN-16 rating.

Providing and fixing in position industrial type pressure gauges constructed out of SS 304 material. SS siphon shall be factory insulated with closed cell elastomeric insulation in tubing form. Pressure gauges shall be factory fitted with a ball valve at the tube.

Supply and fixing in position V-form industrial type thermometers as per the specifications.

Providing and fixing in position the following GI medium class pipes for condensate drain cut to required lengths & installed with all screwed joints and providing and fixing position the necessary elbows, tees & reducers.

32mm dia

25mm dia

AIR DISTRIBUTION Conventional site fabricated ducts

Supply, Fabrication , Installation and Testing of sheet metal ducts in accordance with the approved shop drawings and specifications. Ducts shall be fabricated using lock forming machine.

0.63mm (24 gauge) GSS

0.8 mm (22 gauge) GSS

1.0mm (20 gauge) GSS

Supply, Installation and Testing of 125mm deep Ant vibration Flexible Joints made out of imported fire retardant fabric with extruded aluminium frame/ flange on both sides of approved make.

Supply, installation, testing and commissioning of GI volume control duct damper complete with neoprene rubber gaskets, nuts, bolts, screws linkages, flanges etc, as per specifications.

Supplying, Fixing, testing and commissioning of fire dampers in supply air duct/main branch and return air path as and where required of required sizes i/c control wiring, the damper shall be motorized and spring return so as to close the damper in the event of power failure automatically and open the same in case of power being restored. The spring return action shall be inbuilt mechanism and not externally mounted. The damper shall also be closed in the event of fire signal complete as required and as per specifications.

fire dampers as above

Actuator-10NM

Supplying, fixing testing commissioning of supply air diffusers of powder coated aluminium with aluminium volume control dampers with anti smudge ring & removable core.

Supplying, fixing testing commissioning of Return air diffusers of powder coated aluminium without volume control dampers with anti smudge ring & removable core.

Supplying & fixing of powder coated extruded aluminium supply Air Grills with volume control dampers complete as required.

Supplying & fixing of powder coated extruded aluminium Return Air Grills without volume control dampers complete as required.

Supply and fixing of acoustic lining of supply air duct and plenum with 25 mm thick resin bonded glass wool having density of 32 kg/m³, with 25 mm X 25 mm GI section of 1.25 mm thick, at 600 mm centre to centre covered with Reinforced Plastic tissue paper and 0.5 mm thick perforated aluminum sheet fixed to inside surface of ducts with cadmium plated nuts, bolts, stick pins, CPRX compound etc. complete as required and as per specifications.

Supplying, fixing acoustic lining on wall and ceiling of AHU rooms with 50mm thick, density 32 kg/cu.m resin bonded glass fiber insulation friction fixed in 610mm x 610 mm frame work made of 25X50X50X50X25 mm made out of 0.6mm thick GI sheet U shaped channel and covered with reinforced fiber glass tissue and finished with 0.80 mm perforated aluminium sheet etc. complete as required and as per specifications.

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.

19mm thick

Supplying & fixing, insulation on existing pipe on exposed surface / underground of following sizes with 50 mm thick thermocole ( polystyrene) pipe section alongwith hessian cloth, wiremesh, bitumen, & cement - sand plaster, painting two or more coat to give even shade after applying one coat of ordinary paint etc complete as required.

100 mm dia

80 mm dia

65mm dia

50mm dia

ELECTRICAL PANEL

Location : Close to Units

a. TP MCB for 3/5HP motor - 01 Set.

b. RYB LED type indication lights --- 01 Set.

c. Fully automatic DOL starter with built-in single phasing preventer, over load relay for 3/5 HP motor --- 01 Set.

e. Control wiring & safety circuit as required with Start-Stop PB's stayput or lockable type and LED type 'ON' 'OFF' indication lights.

Electrical panels as described above.

Supply, laying, affecting connections and Testing of the following sizes of 1.1 KV armoured XLPE insulated aluminium/ copper conductor cables. Cables shall be inclusive of all clamps, saddles, screws, cable identification tags, cable terminal joints including terminal lugs, insulating tapes, affecting terminal connections to the equipment as per the specifications and as required.

a. 4C x 2.5 Sqmm cable (Copper)

c. 3 C x 4 Sqmm cable (Copper)

Supply, laying & Fixing of copper control cabling of following sizes :

a. 2C x 1.5 Sqmm cable

Supplying and installing following size of perforated painted with powder coating M.S. cable trays with perforation not more than 17.5%, in convenient sections, joined with connectors, suspended from the ceiling with M.S. suspenders including bolts & nuts, painting suspenders etc as required.

100 x 50 x 1.6mm thick

Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required.

Clean Lab Equipments

Supply & Fixing of H-14 HEPA filters size around 1200 x 600 x152mm depth with efficiency of 99.995% down to 0.3 micron level The filter media of glass fiber & min depth shall be 50 mm. Approximate Air flow rate around 600 cfm per HEPA filter. Material of casing shall be Aluminum

Supply & Fixing of Al HEPA Terminal Boxes in the false ceiling for above HEPA filters Size - 1200 x 600 x450mm depth

Supply & Fixing of perforated Al Face diffuser min 18 gauge for above HEPA filters

Supply & fixing of clean room for WALL PANELS of GPSP steel (Galvanized Plain Single Pass) of Double Skin panels of total thickness not less than 80 MM, sandwiched with self-extinguishing quality PUF of density not less than 40+kg/cum as core Material with both inner & outer Skins duly powder coated not less than 0.8mm thick, powder coating thickness shall not be less than 60 microns including the primer.

Supply & fixing of clean room for CEILING PANELS made of GPSP steel (Galvanized Plain Single Pass) Double Skin Wall panels of total thickness not less than 50 MM, sandwiched with self-extinguishing quality PUF of density not less than 40+kg/cum as core Material with both inner & outer Skins duly powder coated not less than 0.8mm thick, powder coating thickness shall not be less than 60 microns including the primer.

Supply & fixing of doors with SS-304 ball bearing hinges, back to back handle of SSD3 04, dead lock having both side key operation, 0.8 mm SS Kick plate upto 300 mm ht.Door shall include following accessories like bottom drop seal, door closer, stopper door seal and flush bolt. The door shall be made out of 0.8 mm GI Powder Coated steel sheet double skin in construction not less than 44 mm leaf thickness with PUF infill and door frame made out of 1.2 mm thick GI profile.

Single door size 700x2100 mm (Approx WxH)

Double leaf door 1500x2100 mm (Approx WxH)

Supply & fixing of Viewing window of 450 mm x 300 mm size, having min. 5mm thick double toughened glass.

Supply & Fixing of Inbuilt return air riser duct in panels along with perforated detachable grill . Duct size approx 5.5 sqm( tentative size 800x80x3000 mm).

Supply & Fixing of pvc Coving with Aluminium backing

Supply & Fixing of pvc Powder Coated 3D Corners

Supply & Fixing of pvc Powder Coated 2D Corners

Supply & fixing of Making Electrical Cutout for Switches & Sockets in walls

Supply & Fixing of Magnhelic Gauge for Clean room

Supply , Installation and Testing of air curtains with noiseless dynamically balanced aluminium blowers, cleanable type pre-filters, motor & powder coated aluminium enclosure as per the specifications.

Supply & Fixing of Flat diffuser type/surface mounting WHITE lighting fixtures LED type of capacity 60 W for providing lighting of 550 – 600 LUX & color Temperature 4000 K

Fire Alarm System Intelligent addressable fore Alarm control panel with 1 loop capacity expandable up to 1 loops in future. The panel shall consisting with 6x40 character blue liquid crystal display with backings illumination and RS 485 for networking. Each Loop should have the capacity to cater to 126 devices and 500 mA per Loop. the vendor shall consider the necessary ( if required) interface moules, integratore ( i.e fire, fault, disablement, test, buzzer muted, delayed mode, sounders silenced, sounders disable and power) etc and all module necessary for successful operation and BMS integration of the complete system as per the site requirement. make Honeywell or equivalent.

Supply, installation, Testing and Commissioning of Addressable Break Glass type Manual Call Point

Supply, installation, Testing and Commissioning of Response Indicator for detectors located in False Floor and False Ceiling

Supply, installation, Testing and Commissioning of Sounder cum Strobe 85 db

SITC of Power Supply 24 volt DC 10 Amp

Supply, installation, Testing and Commissioning of Fault Supply Isolator Module

Supply and fixing of GI Terminal Box 4x4 inch

Supply and laying of 2 core armored cu. Cable of size1.5Sqmm

Finishing with Epoxy paint (two or more coats) at all locations prepared and applied as per manufacturer’s specifications including appropriate priming coat, preparation of surface, etc. complete.

On steel work

On concrete work

Supply and Laying of PVC Vinyl Flooring, anti static, homogeneous & abrasion resistant Vinyl flooring with min 3mm thickness & of required Color after applying of suitable adhesive complete in all respect

Flooring-Min 3 MM thick Epoxy

Providing and fixing in position the following PVC pipes (4kgf/cm2) cut to required lengths and installed with all joints, necessary fittings like elbows, tees, reducers, end cap etc. and hanging arrangement/support including vibration isolation arrangements with anti-seismic feature etc. as required.

Making cut outs in walls/slabs as per site requirement of any size for passage of chilled water pipes /ducts and finishing the same in proper conditions as per specification as per direction of Engineer-in-charge .

In cement mortar/PCC slab/RCC slab

Commissioning, validation and documentation of the complete facility to include - Air volume and Pressure balancing , temp & RH checks, DOP tests for the HEPA & Air Particulate Count Tests as per clean class 10000 & Clean class 100000 for all the above spaces. This also includes recovery test.

UNITY ENGINEERS

Sterling and Wilson Pvt. Ltd.

KAF INTERNATIONAL

NAQVI BROTHERS

AXENIC SYSTEMS

cleanroom global projects

Sai Cooling Point Pvt.Ltd.

UHP Technologies Pvt Ltd