Renovation of Room No. 020 and 021, NAC-2 building for CIF Phase- II and III

A) ACOUSTIC WALL & CEILING PANELS:

A1) ACOUSTIC WALL PANELS

A2) ACOUSTIC DOOR

ACOUSTIC DOOR Providing of Single leaf Acoustic Wooden Door, 76mm thick, the STC value will be more than 44 STC. For Acoustic Property confirming as IS:9901 (Part III) -1981, DIN: 52210 Part VI-1989 ISO: 16283(Part I) - 2014 from CSIR - National Physical Laboratory. Acoustic door having Rockwool 48kg/ M3 density Confirming to IS 8183, Sandwiched between 1 layer of 3mm thick Sound Dampening Sheet and Commercial ply both side with EPDM Gaskets around the frame are used to enhance acoustic properties. 4 mm thick veneer facing on both sides in desired shade and colour. Hard Wood Door frame size is 125x90mm with double rebate. Door Provision as per choice of Architect/client's approval. Door type can be single leaf or double leaf and size will be as per project requirement. All complete as per Architect's/ Clients approval. Door Hardware Hinges, Door Closer, Door Lock, SS Handle 600mm long. Door Size – 2000 mm x 2500 mm & 2000 mm x 2500 mm 1. Accoustic Door for TEM Room

A3) ACCOUSTIC CEILING PANELS (GRID CEILING)

ACCOUSTIC CEILING PANELS (GRID CEILING) Supply of Metal perforated Grid Ceiling Acoustics false ceiling with Absorption and Isolation Panel made of 0.6 mm , 1.8mm circular perforation , white color Powder coated GI sheet , laying ceiling with T24 Grid , tiles having Black Color Acoustics Fleece on the back side, thus making it Acoustically Absorptive, Fire Resistant, and backed with 50mm synth pf density 1000 gsm confirming on T24 grid system of 0.6 m thick,3000 mm, web minimum 32 mm center to center and secondary cross ‘T’ of length 600 mm,web minimum 32 mm, interlocked, Wire Support for main T to be taken at every 1200 mm length wise and 600 mm width wise, specially designed for Accoustic Vibration management and long life : Make Approved Make : Anutone , Armstrong and Hunter Douglas 1. Accoustic Ceiling for TEM Room

A4) Lighting

Lights: Supply and Installation of Cleanroom compatible LED lights. The envisaged Lighting level in clean Rooms is 500 Lux, at 90 cm above the floor. Lights must be openable towards inside the room. Dimensions: 600x600 mm Power: 42 W 1.TEM Room

2.SEM Room

3.Scratch Tester Room

A5) ESD Flooring

The electrostatic dissipative flooring should be provided for TEM, SEM & Scratch tester rooms as per the specification mentioned: -• The anti-static floor material shall have a Resistance level of 1 x 10^6 to 1 x 10^9 ohms suitable for Clean Room.• Load carrying capacity of the material shall be 750PSI (min.) conforming to BS 2050.• The joints shall be welded by thermo chord weld.• The flooring shall Include providing and laying (P/L) suitable copper strip (foil) grid of size 3' x 3' (approx.) as recommended by manufacturer and connecting to the dedicated earthingWork includes preparation of existing surface with suitable (compatible for clean room application) floor levelling material so as to make the surface free from any undulations. •Antistatic matt shall be 2mm thick and 2000m wide 1.TEM Room

2.SEM Room

3.Scratch Tester Room

A6) Laboratory Curtain

Lint free laboratory curtain b/w the tools Talos, Helios & Cryo TEM. Curtain shall be lint free, Black in color. Curtain should cover From finished flooring to ceiling leaving 100 mm from the finished flooring.

A7) Dedicated Earthing

i) Dedicated earthing shall be laid for ESD floor with 25mmx5mm thick copper strip

ii) Dedicated earth pits for ESD flooring

A8) HVAC

AIR HANDLING UNIT (AHU)

AIR HANDLING UNIT (AHU) Scope of work included design, supply, installation and commissioning of dedicated AHU's for TEM,SEM and scratch Tester Room

AHU CASING 1) AHU shall be of modular construction and of draw through type comprising of pre filter section, fine filter section, cooling coil section and fan section. The framework shall be of extruded Al sections joined by moulded high tensile reinforced plastic and shall be assembled to provide a sturdy, strong and self-supporting framework for various sections. Each section shall be complete with its own independent base and mounted on 14G galvanized sheet steel and aluminium die cast channels. Zinc deposition on the GI sheets shall be minimum 120 gsm. 2) AHU shall be of double skin, with 45+5 mm thick PUF insulation sand-wiched panel, 0.8 mm thick percolated GSS outer skin and 0.8 mm thick plain GSS sheet inside. The density of PUF insulation shall be minimum 38±1 Kg/m3. 3) The framework for each section shall be joined together with soft rubber gasket in between to make joints air tight. 4) Suitable air tight access doors with Aluminium die cast heavy duty hinges and locks shall be provided for various sections. 5) The casing shall incorporate thermal break profile and all other necessary design. Features to ensure that condensation does not occur during all seasons. 6) The AHUs shall be having Sound attenuators at Suction and delivery of AHUs to reduce the sound to 40±2 dB

CIRCULATION FAN 1) Fan Type: Direct driven, Plug type high efficiency centrifugal fan 2) Desired noise level should be reduced to 70±5 dB or less by suitable sound attenuators on supply and return air path. 3) Required Total static pressure: 150 ± 2 mm WG. 4) Fans should have backward curved blades to improve efficiency. 5) Fan blades should be made of Aluminium alloy for stability. 6) Motor and fan assembly should be floor mounted and to be placed on extruded aluminium sections and on the vibration isolators to reduce amplitude to less than 25-50 microns. 7) Motor Requirement: Adequately sized, TEFC Squirrel cage induction motor with VFD drive and suitable for 415V ± 10%, 3 phase, 50 Hz± 5% AC power supply. 8) The motor should be of high efficiency IE3 class as per IS 12615 – 2011- Non FLP. 9) Motor should be compatible for VFD operation. 10) Flexible connection should be fabricated of neoprene coated flame proof fabric attached by screws or bolts at 6” interval should be provided. Flexible connection should be provided with the sufficient material width to prevent interference with the free operation of the fan vibration system. 11) Fan should be factory statically and dynamically balanced as required to achieve field balance levels. 12) Epoxy based coating shall be provided on all the surfaces of ferrous fan housing. 13) Vibration measurement should be made in three orthogonal areas at each bearing location. Where equipment configuration precludes measurement at bearing, measurement should be made on adjacent routine structure. 14) Peak to peak displacement at the rotational frequency should be measured. Governing displacement should be at the rotational frequency of fan. Controlling displacements at frequencies other that the rotational frequencies are not in compliance with the balance requirements.

FILTERS There should be 3 stages of filtration in the AHU. Specifications: • Filters face velocity should not exceed 2.25 m/sec. • Filter mounting frame should be made out of extruded aluminium material. The frame should be strong enough to withstand the weight of two persons for climbing the frame during the filters replacement. • Between filter sections, minimum spacing of 600 mm should be maintained. • Filters should have a quick release mechanism and sealing gasket. • All the filters should have Al frame (flange type) with a module size of 600 mm x 600 mm (preferably): 1) 1st Stage Pre-filters should be of G4 grade as per EN 779, non-woven synthetic material sandwiched between HDPE mesh on both sides with minimum thickness of 150 mm flange type with an initial pressure drop of 5 mm WG or less, suitable for cleaning with dry air or water jet. 2) 2nd stage bag filters should be of F7 grade as per EN779, non-woven synthetic material sandwiched between HDPE mesh on both sides and suitable for minimum thickness of 300mm initial pressure drop of 6-8 mm WG or less, suitable for cleaning with dry air or water jet. 3) 3rd HEPA Filters should be of H14 grade, suitable for AHU capacity. Filter media should be of micro fibre glass, Efficiency required: 99.995% down to 0.3 micron. The filters should have Anodized Al frame with a module size of 600mm x 600mm (preferably). The filter media should be epoxy/PU bonded to the filter casing, Pressure drop < 15 mm of WG. Accessories Requirement: Frame, supports, sealing gasket (Neoprene gasket pasted on the back side of the flange), quick release mechanism.

Specification of the TEM, SEM, Scratch Tester Room AHU are: a. Total Supply air = 5.59 M3/sec b. Return air =4.9 m3/sec c. Fresh air =0.56 m3/sec d. Total fan Static =150 mm WG e. 8 Row Cooling Coil Capacity =60 Tr f. Heater capacity= 110 K

A9) Chilled water circulation Pumps

Chiller Water Pumps 1) (1 W+ 1S) 2) Pump flow rate: 600 LPM @ 3 Kg/cm2 3) Pump type: Horizontal centrifugal pumps. 4) Heavy duty for continuous operation 5) MOC: CI 6) Impellor: SS316 7) Motor: Adequately sized TEFC, squirrel cage induction motor having high efficiency rating IE3 Class and suitable for 415V + 10%, 3 Phase, 50 Hz + 5%. 8) Pump shall be horizontal, closed coupled, single stage, centrifugal, end suction with back pull-out design. Hence, the rotating unit can be removed and serviced without disconnecting the suction and discharge pipe. 9) The noise level shall not exceed 75dbA at 1m from the source. 10) Accessories: Pressure gauges at suction and discharge, isolating butterfly valves at suction and discharge, check valve, strainer, integral piping, base frame, foundation bolts, nuts, vibration isolator/rubber pads etc. Pumps should be Horizontal end suction Type.

A10) Chiller Water Pipe Lines

Piping 1) All the pipes shall be SS316 SCH10, PN 10 rated, all pipe lines should be joined with tig welded. 2) Square cut plain ends should be welded for pipes upto and including 100 MM Dia. 3) All pipes 100 MM Dia. or larger should be beveled by 35 DEG. before welding. Pipe Supports/ hangers 1) Pipe supports should be provided and installed for all piping wherever indicated, required or otherwise specified. Wherever necessary, additional hangers and supports shall be provided to prevent vibration or excessive deflection of piping and tubing. 2) All vertical pipe support should be made of 12mm M.S. rods and the horizontal support should be of M.S. angles of 50x50x4 mm thick. 3) Pipe supports should be adjustable for height and prime coated with rust preventive paint & finish coated with black paint using approved grade of paint. Joining’s 1) All pipe lines should be joined with tig welded. 2) All pipes 125 MM Dia. or larger should be beveled by 35 DEG. before welding. Dual Plate Check valves 1) The body of the check valve should be made from SS316 PN 16 rated, single piece casting in cylindrical shape 2) There should be two plates, which should be hinged in the centre of the circle. 3) Both plates should have springs attached to them for assisting in closing action of the valve. 4) There should be properly/designed metal to metal seal between the plates and the outer body, to ensure non leaking sealing. 5) The valve design should confirm to API 594 or equivalent specifications. Strainers 1) Strainers should either be pot type or ‘Y’ type SS316 body PN 16 rated, tested up to pressure applicable for the valves as per design. 2) The strainers should have a perforated bronze sheet screen with 3 mm perforation and with a permanent magnet, to catch iron fillings. Al Cladding Insulation All the chilled water lines shall be Chilled water line shall be insulated with Puff 50mm thick insulation and cladded with Aluminum sheet. TESTING 1) In general, tests should be applied to piping before connection of equipment and appliances. In no case should the piping, equipment or appliances be subjected to pressures exceeding their test ratings 2) The tests should be completed and approved before any insulation is applied. Testing of segments of pipe work should be permitted, provided all open ends are first closed, by blank offs or flanges. 3) After tests have been completed the system should be drained and flushed 3 to 4 times and cleaned of all dust and foreign matter. All strainers, valves and fittings should be cleaned of all dirt, fillings and debris. 4) All piping should be tested to hydraulic test pressure of at least one and half times the maximum operating pressure but not less than 10 kg/cm2 for a period of not less than 12 hours. All leaks and defects in the joints revealed during the testing should be rectified to the satisfaction.

A11) AIR DISTRIBUTION SYSTEM: DUCTS, GRILLS & DIFFUSERS DUCTS AND INSULATION

HVAC Ducting Distribution

Duct Specifications: Complete supply air ducting including the flexible ducting connecting the solid duct work with filters collar and return air ducting is covered under scope of work. • Dusts shall be made from GI sheet of lock forming quality having Zinc Coating as per ASTM A-525 G90 with Powder coating. • The ducts shall be constructed as per SMACNA standard. • The ducts shall be designed for 100 mm of WC pressure. • The ducts will be used for clean room class 100 environments. To meet this requirement, the GI sheet for manufacturing the ducts shall be totally oil free. • Velocity for Supply Air shall not exceed 1500 fpm and return air shall not exceed 1000 fpm, ducting shall be complete with dampers, vanes, anchor fasteners, supports, access doors, neoprene rubber gaskets etc. • All the ducts shall be supported with the building structure with GI threaded rods of 10mm dia and spring isolators of GI or coated suitable for clean rooms. • Ducting shall include dampers, supports, Isolators etc. • All duct supports, re-enforcement shall be galvanised. • All the dampers shall be Al anodised. • The duct sections shall be joined with Angle iron flange joints. • All the edges with minor leaks should be sealed with silicon sealant. • Duct inspection window to be provided in the main ducts and plenum boxes. The inspection windows shall be leak proof, easy to open/close. • The ducts fabrication work shall be carried out in dust free environment. Sheet Specifications: All duct work, sheet metal thickness and fabrication unless otherwise directed, shall strictly meet requirements, as described in IS:655-1963 with amendment-I (1971 edition). The thickness of the sheet shall be as follows: - Flexible Duct Work • Insulated, flexible ductwork shall be installed from Al supply duct work to each HEPA filter ceiling module. • The flexible duct work shall be sealed and secured at each filter module and sheet metal collar utilizing stainless steel flexible duct bands and duct band locks. • The diameter of flexible duct shall be 12” (approx.) matching with the air inlet collar size. • Flexible ducting shall be heavy duty suitable for +2500 Pa of air pressure and 30m/s air velocity. • Material of duct: Multiple layers of Al - polyester laminated with spring steel wire helix.

22 G Ducting

Volume Control Damper • At the junction of each branch duct with main duct and split of main duct, volume dampers must be provided. Dampers shall be two gauges heavier than the gauge of the large duct and shall be rigid in construction. • The volume dampers shall be of an approved type, lever operated and completed with locking devices which will permit the dampers to be adjusted and locked in any positions and clearly indicating the damper position. • The dampers shall be of splitter, butterfly or louver type. The damper blade shall not be less than 1.25 MM (18) Gauge, reinforced with 25 MM angles 3 MM thick along any unsupported side longer than 250 MM. Angles shall not interfere with the operation of dampers, nor cause any turbulence.

Fire Dampers • Automatic fire dampers to be provided wherever required as per the safety standards. The damper shall be multi blade louvre type. The blades should remain in the air stream in open position and shall be constructed with minimum 1.8 mm thick galvanized sheets. The frame shall be of 1.6 mm thickness. Other materials shall include locking device, motorized actuator, control panel to trip AHU motor etc. • The fire dampers shall be capable of operating automatically on receiving signal from a fire alarm panel. All control wiring shall be provided between fire damper and electric panel. • A hinged and gasketed access panel measuring at least 450 mm x 450 mm shall be provided on duct work before each reheat coil and at each control device that may be located inside the duct work.

A12) Fabric Duct( for Supply air duct inside the TEM and SEM Room)

Full permeable system to maintain the low air velocity with no perforations. Complete air should come out from the fabric surface. The suspension system to be considered is Wire and clip type. Fabric Duct shall be Direction Flow Control (DFC) system with suitable permeability. The colour of the fabric considered is Pure White RAL 9010. The suspension system considered is Wire and clip type. Rx fabrics are an engineered polyester-based fabric designed for air dispersion in critical environments. Rx filament-based fabrics offer a lightweight, highly permeable textile that features an antimicrobial treatment and includes up to 50% postindustrial recycled content.

Fabric Duct 350mm Dia for TEM Room

Fabric Duct 350mm Dia for SEM Room

A13) Thermal Insulation

Duct Insulation Supply & Return Air Duct Thermal Insulation with Aluminum foil faced self-adhesive, Closed cell, Nitrile Rubber Insulation with proper sealing of joints filled with silicon sealant. Insulation of duct exposed to atmospheric/ambient conditions using Aluminum faced Closed cell Nitrile rubber, Class ‘O’ fire rating, density not less than 50 Kg/m3 all the joints shall be sealed with 75mm thick Al tape. Supply Air Duct: 19mm thick Return Air Duct: 16mm thick. Al- Cladding: HVAC ducts exposed UV light shall be cladded with Aluminum Sheets of suitable gauge.

19mm thick for Supply air ducting

16 mm thick for Return air ducting

A14) Supply and Return Air Grills with Plenum Boxes

Standard Grills • The supply and return air grills shall be fabricated from extruded aluminum sections(powder coated). The supply air grills shall have single/double louvers. The front horizontal louvers shall be of extruded section, fixed/adjustable type. The rear vertical louvers where required shall of aluminum extruded sections and adjustable type. The return air grill shall have single horizontal extruded section fixed louvers. The grills may or may not be with an outer frame. • The damper blades shall also be of extruded aluminum sections. The grill flange shall be fabricated out of aluminum extruded section. Grills longer than 450 mm shall have intermediate supports for the horizontal louvers.

Return Air Grills The linear diffusers/grilles shall be fabricated from Aluminum extruded sections(powder coated). The diffusion blades shall be extruded, flush mounted type with single or double direction air flow. The frame shall be of aluminum extruded section and shall hold the louvers tightly in fixed position. The dampers as described under grilles shall be provided wherever specified.

B) Electrical

B1) HVAC Electrical Panels

1) HVAC Electrical Panel: General Design Consideration a) System configuration i. Voltage Supply: 415V± 10% ii. Frequency: 50Hz± 5% iii. No of Phase and grounding: 3 Phase & Solidly ground earth iv. Power Distribution: A.C., 3 Phase 4 wire for 3 Phase system, 1 Phase 3 wire system b) Code & Standards All electrical equipment and accessories to be furnished, installed and commissioned shall be designed, manufactured, tested and installed in accordance with relevant Indian Standard Specifications (ISS), Indian electricity rules and any other applicable regulations. 2) Cabling for electrical supply from wall mounted electrical panel to respective AHUs/Chillers/Pumps/Humidifier shall be armored copper cables. 3) Copper lugs should be used for cable termination. 4) Bus bar for incoming should be of Copper. 5) Cabling for all the equipment shall be laid through GI ladder or conduit. 6) AHU blower should operate on VFDs 7) Heaters control should be through Thyristors 8) Star-delta starter for chilled water pumps 9) Electrical Panel with bypass arrangement DOL/SD type electrical control panel and provision Microprocessor controller with display for Temperature, RH controlling, monitoring with status (AHU) interlocking with 3 way modulating valve & Strip heater system and SCR for Heater controllers. Provision for : a) AHU (Heaters, Blower, Humidifier) b) Pumps c) Chillers d) Compressor e) Process Cooling Water system 10) AHU panel Interlocks a. Flow Switch- 1nos b. AHU Door interlock- 1 nos c. Smoke and Fire interlock - 1nos d. Thermal Interlock- 1nos e. Access control Emergency interlock- 1nos. HVAC Electrical DB Supply, Installation, Testing and commissioning of Floor mounted type 14swg CRCA Powder coated electrical control panel with main incomer MCCB and provision for Microprocessor controller with HMI ( refer the I/O points mentioned in the Technical Specifications ,PLC panel with HMI). HVAC electrical DB will have the following provisions. 1) AHU Blower-VFD-5 Kw, 3 Ph-2 nos. 2) Chiller unit-41 Kw, 3 Ph-Contactor- 0nos. 3) Heater- SSR-100 Kw 3 Ph- 1nos. 4) Pumps-5.5 Kw, 3 Ph- Contactor with Star Delta Starter-2nos.- PLC Panel With HMI Dedicated HVAC BMS system with HMI panel shall be with the following I/O’s. (For HMI panel table please refer technical bid)

Interlocks

1. Air Flow Switch Room Air temp. and Rh Chiller interlocks(Provision only)

2. AHU Door interlock

3. Chiller-Pump Interlock

4. Smoke and Fire

5. Thermal Interlock

6. Access control Emergency interlock

B2) Lighting and Power Point DB

Dedicated Lighting and Power Point DB for Cleanroom lights and Power points with necessary rated MCB 's

1. TEM Room DB a. I50A MCCB 18kA TP+N - 1 Nos b. 16A MCB SP+N - 8 Nos c. 32A MCB SP+N - 10 Nos

2. SEM Room DB a. I50A MCCB 18kA TP+N- 1 Nos b. 16A MCB SP+N - 8 Nos c. 32A MCB SP+N - 10 Nos

3. Scratch Tester Room DB a. I50A MCCB 18kA TP+N- 1 Nos b. 16A MCB SP+N - 8 Nos c. 32A MCB SP+N - 10 Nos

4. UPS Equipment DB a. I50A MCCB 18kA TP+N- 1 Nos b. 63A MCB 3P+N - 8 Nos c. 63A MCB SP+N - 8 Nos d. 80A MCB 3P+N - 1 Nos e. 80A MCB SP+N - 1 Nos (with enclosure DB)

B3) Power Points

i) TEM Room 1 Phase Power Points 6/20 A

ii) TEM Room 1 Phase Industrial Socket

iii) TEM Room 3 Phase Industrial Socket

iv) SEM Room 1 Phase Power Points 6/20 A

v) SEM Room 1 Phase Industrial Socket

vi) SEM Room 3 Phase Industrial Socket

vii) Scratch Tester Room 1 Phase Power Points 6/20 A

viii) Scratch Tester Room 1 Phase Industrial Socket

ix) Scratch Tester Room 3 Phase Industrial Socket

B4) Electrical Cabling and Accessories (Cables, wire, conduit, earthing, Switchboards, Switches/Sockets etc)

Trunking & Raceway The scope includes Supply of UPVC cable management (Trunking System) and metal raceways, its accessories, installing the same on wall/surface and floor as per the specification and quantities specified in the BOQ. The PVC Trunking shall be fire retardant, low smoke and the contractor shall provide the necessary test certificates in support of this requirement. Cutting of the floor for installing the Raceway shall form part of the installation of the Raceway by the Contractor. Cables The scope includes the Supply and installation of ISI marked PVC/XLPE insulated, Extruded PVC inner sheath, GI strip armoured overall FRLS PVC outer sheathed, onwall/surface/existing cable tray as required as per the detailed specification and quantity in the BOQ. Control cables shall be copper conductor PVC insulated and power cables shall be XLPE insulated. The necessary hardware for installation of cable like cable tie, clamps, tags etc. will be in the scope of contractor. Power/control cable should be low smoke and zero halogen cable (LSZH). Instrumentation cables shall be conforming to BS 5308, type II, 300/500 V grade with stranded 0.75sq mm copper conductor, PVC insulated, colour coded, twisted to form a pair/pairs, twisted to form a unit, units laid up, myler taped binding, overall screened with aluminium myler tap with tinned copper drain wire, extruded inner sheathed, galvanised steel round wire /strip armoured, overall FRLS PVC sheathed. Wire The scope includes the Supply and installation of stranded Copper conductor wire, 1100-volt grade, FR PVC insulated single core conforming to IS 694 as per the detailed specification, quantity in the BOQ. Conduit: The scope includes the Supply and installation of ISI make rigid steel, hot dip galvanised conduits of different size, quantity & Specification as per BOQ. The conduit shall be installed on wall/surface/ metal truss/existing cable tray, as required. Flexible conduit shall be made with bright cold rolled annealed and electro-galvanised mild steel. Installation of conduits shall include all necessary hardware, metal strip, welding, clamps etc.

i) Cabling for AHU Blower Interlock and Emergency Light- 1nos.- 2.5mm2, 3 Core Cable

ii) Cabling for modulating valve- 1nos.- 1.5mm2 shielded 3 Core Cable

iii) Cabling for Heaters-3 Ph , 110 Kw 1nos.-6mm2,3 Core Armored cable- 3 sets

iv) Cabling for Pumps- 5.5KW-2 nos.-4 mm2, 4 core Armored Cable- 2nos

v) Cabling for - Flow sensor- 3 Nos.1.5mm2 shielded 3 Core Cable- 3 nos

vi) Cabling for - Room Temp and Rh- 3 Nos.1.5mm2 shielded 3 Core Cable

vii) Cabling for - Water Thermal Sensor- 2 Nos.-1.5mm2 shielded 3 Core Cable

GI Perforated Trunking with supporting System

Cabling for Clean room Equipments: Cabling for Cleanroom Equipments Shall be layed through 200 mm UPVC Dado along the pheriphery of

TEM Room

i) 150mm x50 mm UPVC Dado with necessary accessories for Lights and Power Points

ii) 100mmx50mm UPVC Dado with necessary accessories for Intercom, Telophone cables

iii) Cabling for TEM Lights-30 nos- 2.5mm2,3 Core Cable

iv) Cabling for TEM Room Power points 5/15A - 32 nos.

v) Cabling for TEM Cleanroom Equipments 1ph 16 A Industrial Sockets-4

vi) Cabling for TEM Cleanroom Equipments 3ph 32 A Industrial Sockets-4

SEM Room

i) 150mm x50 mm UPVC Dado with necessary accessories for Lights and Power Points

ii) 100mmx50mm UPVC Dado with necessary accessories for Intercom, Telephone cables

iii) Cabling for SEM Lights-30 nos- 2.5mm2,3 Core Cable

iv) Cabling for SEM Room Power points 5/15A - 32 nos.

v) Cabling for SEM Cleanroom Equipments 1ph 16 A Industrial Sockets

vi) Cabling for SEM Cleanroom Equipments 3ph 32 A Industrial Sockets

Scratch Tester Room

i) 150mm x50 mm UPVC Dado with necessary accessories for Lights and Power Points

ii) 100mmx50mm UPVC Dado with necessary accessories for Intercom, Telophone cables

iii) Cabling for Scratch tester room Lights-30 nos- 2.5mm2,3 Core Cable

iv) Cabling for Scratch TesterRoom Power points 5/15A - 32 nos.

v) Cabling for Scratch TesterCleanroom Equipments 1ph 16 A Industrial Sockets

vi) Cabling for Scratch TesterCleanroom Equipments 3ph 32 A Industrial Sockets

Earthing and Pits

B5) Dedicated Earthing

The scope includes the Supply and providing earth pits and earth strips for earthing. Supply of Maintenance Free Earthing system ‐Single Rod Earthing CBGR ‐Copper Bonded Ground Rod Specification : CBGR‐Rod must be Provides a low resistance path to Earth and The ERICO CUBOND Ground Rod is comprised of an electro‐plated coating of copper deposited over a layer of nickel surrounding a steel core, minimum copper bonding of 254 microns listed to UL 467 and permanent molecular bond , Low resistance performance and High fault current capacity ( IEEE 80' STD) GEM (GROUND ENHANCEMENT MATERIAL) Specification : GEM must be permanent and maintenance free ( no recharging with salts or chemicals, which may be corrosive ) and maintains constant resistance for the life of the system once in its set form. It must set up firmly and not dissolve or decompose or otherwise pollute the soil or the local water table. The GEM must also be suitable for installation in a slurry form. It should not depend on the continuous presence of water to maintain its conductivity and in its set form will have a resistivity of not more than 2 ohm‐CM. Performs in all soil conditions even during dry spells Material consists of Single Rod Earthing 1x14.2mm dia (5/8") x10feet‐ Copper Bonded Ground Rod‐CBGR , 3x GEM ( GEM (GROUND ENHANCEMENT MATERIAL), 1x Earth rod Clamp

Dedicated earth pits for SEM Room

Dedicated earth pits for TEM

Scratch tester

Copper Earth Flat ‐ 25x3mm

C) Supply and Installation of Gas Panels and Pipe Line Distribution

Supply, Installation, Testing and commissioning of Single Cylinder gas panels for N2,SF6 & Ar to safely regulate the pressure of gas present in cylinder to the pressure required at point of use. The gas supply panel consists of the following components:1) Isolation valve2) Vent arrangement3) Pressure Regulator4) Safety relief valve5) inlet Filter - 0.5 um and outlet filters- 0.003um6) Pressure gaugesAll these components are to be assembled on an SS plate inside a class 100 cleanroom environment. The panels will be undergoing 5 step testing and validation process for pressure test, Helium leak test, Trace moisture test, Trace oxygen & particle count.Panels for UHP Gasses:N2- 1 Auto Changeover Cylinder panel- 1nos. Ar-1 nos, SF6- 1 Cylinder panel- 1nos

Gas Tubing SS316L EP Tube Supply, installation, testing and validation of SS316L, 10 Ra electro polished Tubes of 1/4", all the joints shall be orbitally welded. Upon completion of installation, the tubes shall undergo 5 step testing and validation. The steps are : - Pressure hold test ( 0 psi drop over 24 hours) - Helium leak check ( 10^-9 mbar l/sec)

Gas Line Tap-off Points All the gas line tap-off points must have UHP Valve, Regulator and Gauge

i) Supply and Installation of single cylinder panels for Ar & SF6

ii) Supply and Installation of Two cylinder Auto Changeover panels for N2

iii) Supply and Installation of 1/4" SS316L EP 10 Ra Pipes

iv) Supply and Installation tap-off points

D) Chilled water Line Distribution (SEM,TEM, HALOS & Cryo TEM)

i) Chilled water line distribution MOC shall be UPVC SCH80 with necessary supporting and Thermal insulation

E) Compressed Air Pipe Lines

Compressed Air Line: Compressed air line MOC shall be Aluminum 1” in size with 5 tap off points, tap off point should have Isolation Valve, Pressure regulator, Gauge and Accessories.

i) 1" Aluminum Compressed air pipe 15 bar pressure rating

ii) Tap off points

F) Exhaust Air Pipe Lines

Exhaust Air Line: Compressed air line MOC shall be 1.5”SS316 in size with 6 tap off points, tap off point should be connected with bellow

i) SS316 1.5" Pipe

ii) Tapoff points

G) Misc

1. MS Powder Coated Air Curtain 1800 mm length

2. MS Powder Coated air curtain 1800mm in length

3. Engineering, Design and drawings

4. Documentation

5. Commissioning and validation

H) Civil works

1. Flooring for Chiller

2. Flooring for UPS

I) Self-leveling of TEM, SEM & Scratch Tester Rooms

i. 5MM self-leveling cementitious ii. Surface preparation: Removing the debris and cleaning the concrete surface by grading up to 1mm existing surface. Treating the construction joints: chase opening the joints by providing “V” groove, removing the dust and clean filling iii. Applying primer A: Certified, eco-friendly, water-based surface isolation for dry, absorbent mineral/cement/gypsum or anhydrite-based substrates, ideal for use in green building. Single-component, solvent-free and with very low volatile organic compound emissions. iv. Appling 5mm thickness primer B for self-leveling: Certified, normal-setting, eco-friendly self-leveling mineral product for the high-performance correction of irregular, uneven substrates, ideal for use in green building. Low CO2 emission and very low volatile organic compound emissions, recyclable as an inert material at the end of its life. Can be used in internal & external areas

3. Scratch Tester

Optional Items

ACOUSTIC DOOR Providing of Single leaf Acoustic Wooden Door, 76mm thick, the STC value will be more than 44 STC. For Acoustic Property confirming as IS:9901 (Part III) -1981, DIN: 52210 Part VI-1989 ISO: 16283(Part I) - 2014 from CSIR - National Physical Laboratory. Acoustic door having Rockwool 48kg/ M3 density Confirming to IS 8183, Sandwiched between 1 layer of 3mm thick Sound Dampening Sheet and Commercial ply both side with EPDM Gaskets around the frame are used to enhance acoustic properties. 4 mm thick veneer facing on both sides in desired shade and colour. Hard Wood Door frame size is 125x90mm with double rebate. Door Provision as per choice of Architect/client's approval. Door type can be single leaf or double leaf and size will be as per project requirement. All complete as per Architect's/ Clients approval. Door Hardware Hinges, Door Closer, Door Lock, SS Handle 600mm long. Door Size – 2000 mm x 2500 mm & 2000 mm x 2500 mm 1.Accoustic Door Panels for SEM Room

ACCOUSTIC CEILING PANELS (GRID CEILING) Supply of Metal perforated Grid Ceiling Acoustics false ceiling with Absorption and Isolation Panel made of 0.6 mm , 1.8mm circular perforation , white color Powder coated GI sheet , laying ceiling with T24 Grid , tiles having Black Color Acoustics Fleece on the back side, thus making it Acoustically Absorptive, Fire Resistant, and backed with 50mm synth pf density 1000 gsm confirming on T24 grid system of 0.6 m thick,3000 mm, web minimum 32 mm center to center and secondary cross ‘T’ of length 600 mm,web minimum 32 mm, interlocked, Wire Support for main T to be taken at every 1200 mm length wise and 600 mm width wise, specially designed for Accoustic Vibration management and long life

1.Accoustic Ceiling for SEM Room

2. Accoustic Ceiling for Scratch Tester Room

1. Fire detection system

Fire detection system The whole clean room area to be covered with a fire/smoke detection system with photo-electric type of fire & smoke detectors distributed to cover all areas of the labs and the change room. An Addressable fire panel shall be located near the BMS station. It shall also have an audible alert signal hooter of a good decibel value to attract attention of the staff for action. In the event of fire/smoke alert shall also trigger the release of the access control system on the doors as well as initiate the fire dampers in the supply air ducts to close. The penetrations in the proposed ceiling panels for the cabling of the fire/smoke detectors to be leak sealed and should be done in consultation with SPL/VSSC and should be compatible with the existing system. Scope of the work is to relocate the existing fire system

CCTV Camera HDMI type CCTV cameras (Megapixel level) to be provided by the vendor. The vendor has to install electrical power cable and suitable sockets for all the CCTV cameras; supply and installation of compatible signal cable to the CCTV control and monitoring system at service area (BMS control room). Electrical power supply for the CCTV cameras shall be brought on the UPS power for handling situations during power interruptions. The location of this CCTV cameras shall be as placed in the following areas:

a) TEM Room

b) SEM Room

c) Clean room Entrance

d) Chiller Room

e) UPS Room

f) Scratch tester Room

g) Misc

All the camera outputs are to be stored in an HD compatible DVR with a minimum HDD capacity of 500GB and it should be able to display through the available display unit

i. Web based CCTV, with IP based Dome cameras

ii. CAT6 Cabling (low smoke and zero halogen cable (LSZH)) with EMI Protection

3. Intercom and Telephone

4. Access Control System

i. Chiller Room Exhaust (With necessary blower exhaust ducting)