Proposed (G plus 9) storied Private Cabin Building within the premises of IPGMER-SSKM Hospital, Kolkata - Electrical Installation Works and Other Utility Services - Supply, Installation, Testing and Commissioning of Air Conditioning System

Amount

WATER-COOLED SCREW CHILLING UNIT Supply, installation, testing & commissioning of AHRI Certified Water-cooled semi- hermetic horizontal twin Screw chiller units with single compressor, evaporator, water- cooled condenser, VFD starter, control panel etc. The chiller will be precharged with CFC/HCFC free R134a Refrigerant gas. The drive motor suitable for 415V +/-5%, 3 phase, 30-50 cycles/sec , drive assembly, guard, etc. The chiller should be insulated as per manufacturers standard. Microprocessor based starters shall be unit mounted with protection for under voltage, over load, earth fault and single phasing etc. The quoted price shall also include necessary vibration isolators. Micro-processor based controls with alpha-numeric display in English for all operating parameters such as supply voltage, frequency, load current, chilled water inlet, chilled water outlet, condenser inlet and outlet temperature parameters, operating pressures, minimum 1000 event log, fault history etc., Power and control hardware including one point start-stop, protective Main Switch for electric motors, starters, safety features for under-voltage and over voltage, single phase preventer, trip circuit with sensing elements for HP/LP/Anti-freeze, chilled water temperature sensors. Compressor shall be able to unload down upto 25%. COP and IPLV of chiller shall be as per ECBC building code.Actual cooling capacity at designed conditions indicated below : [MAKE: TRANE / VOLTAS / JCI / Blue Star / Dunham-bush]

FRP INDUCED DRAFT COOLING TOWER SITC of FRP Induced Top air flow draft Counter Flow Cooling Tower suitable for 600USGPM water Air-conditioning Plant having following heat rejection capacity with FRP water basin, PVC fillings with integral louvers, ladder and drift eliminators complete with hot water basin either filled with spray nozzles or having self rotating sprinklers, statically and dynamically balanced axial flow type fan- direct driven or driven through reduction gear box with three phase, 415 ± 10% volts, 50 Hz. TEFC induction motor, suction screen, make up-quick fill arrangement, overflow and drain connections with necessary valves and suitable inspection ladder, access arrangement for cooling tower interior, steel / mesonary supporting structure, anti-vibration mountings etc. complete as per specifications and as required. Each Cooling Tower Electrical part(motor) shall have IP65, all weather proof, isolator with lockable arrangement. The Cooling Tower shall be Treated with Anit Corrosive Treatment , so as to give in duty life of minium 10 years as per standard for satisfactory performance. i) Heat rejection capacity - Suitable for 160 Tr. water cooled Air conditioning Plant. ii) Design Wet Bulb Temperature: 29 Deg C iii) Cooling Towe Inlet Temp: 36.0 Deg C iv) Cooling Tower Outlet Temp: 32.0 Deg C Outside Wet Bulb Temp: 29 Deg C v) water circulating capacity: 600USGPM (MAKE - ADVANCE / PAHARPUR / BELL / MERLEY).

PRIMARY CHILLED WATER PUMP SITC of End Suction Back Pull out Type primary chilled water pump with CI casing, Bronze Impeller, Sleeve mechanical seal along with TEFC pump motor, Each comprising of Suitable HP, TEFC Squirrel Cage Induction Motor with class "B" insulation, 1450 rpm speed, suitable for operatation on 415 ± 10% volts, 3 phase, 50 Hz A.C. supply. The Pump / Motor shall confirm to IE2 Standard(minimum) and Efficiency 75% minimum and as per ISI & NBCC guideline (overall pumping system) for minimum 450 USGPM flow rate under suitable head 20M (Min), mounted and aligned on a common MS base and, drain assy., vibration isolators complete in all respects duly insulated with 32mm thik Nitrite Rubber, mounted on common MS base plate, complete as per specifications etc. as required. The pump motor shall have IP55, all weather proof, isolator with lockable arrangement. [Head to be calculated as per site condition] (MAKE - KIRLOSKAR / KSB / GRUNDFOSS).

SECONDARY CHILLED WATER PUMP WITH VFD a) SITC of End Suction Back Pull out Type Secondary variable flow chilled water pump with CI casing, Bronze Impeller, Sleeve mechanical seal along with TEFC pump motor, duly insulated with 32mm thik Nitrite Rubber , Each comprising of Suitable HP, TEFC Squirrel Cage Induction Motor with class "B" insulation, 1450 rpm speed, suitable for operatation on 415 ± 10% volts, 3 phase, 30-50 Hz A.C. supply. The Pump / Motor shall confirm to IE2 Standard (minimum) and 75% minimum Efficiency (Overall pumping system) for minimum 450 USGPM flow rate under suitable head 50M (Min) mounted and aligned on a common MS base and, drain assy., vibration isolators complete in all respects with insulation.[ Head to be calculated as per site condition]The pump motor shall have IP55, all weather proof, isolator with lockable arrangement. Each pump shall have Variable Frequency Drive, with IP_-54 panel enclosure and having a bypass mode. (MAKE - KIRLOSKAR / KSB / GRUNDFOSSS).

The VFD shall comply with IEEE-519 and having built-in input chokes, for harmonic supression on current (THID) less than 30 % to 35% only and voltage harmonic (THVD) less than 5%. This indicated harmonics shall be at drive input side. Standard logic applicable for the secified pump. The drive shall be having open protocole connectivity (Modbus/Bacnet/N2/FLN) and having a bypass mode with Star-Delta starter including S&F of VFD of suitable rating ( MAKE: ABB/DANFOSS/SIEMENS) , MCCB as incomer of suitable rating, C/O Switch overload protection, SPP, phase srequency protection and connection with suitable copper wire with ON,OFF & Trip indication, connectors etc. in SS enclosure with 2 nos ventilation fans (1W+1S) through 24x7 time switch to be fixed on wall as per direction of EIC.

b) SITC of Logic Controller for the pumps

c) SITC of DP sensor for Variable Pumping application

d) S&L of Signal cabling between DP Sensor to Pump Controller complete with protection

CONDENSER WATER PUMP SITC of End Suction Back Pull Out Type Chilled Water recirculating pump with CI casing, Bronze Impeller, Mechanical Seal along with TEFC pump motor, 1450 RPM suitable for 600 USGPM flow rate under suitable head of operatation on 415 ± 10% volts, 3 phase, 50 Hz A.C. supply. The Pump / Motor shall confirm to IE2 Standard (minimum) and 75% Efficiency (Overall pumping system) 150mm dia dial type pressure gauges as required for inlet & outlet and complete mounted and aligned on a common MS base and, drain assy., vibration isolators complete in all respects. ]The pump motor shall have IP55, all weather proof, isolator with lockable arrangement. [ Head to be calculated as per site condition](MAKE - KIRLOSKAR / KSB / GRUNDFOSS).

FLOOR MOUNTED AIR HANDLING UNITS FOR OT :- SITC of following Floor Mounted Modular Construction Double Skinned Air Handling Units (125 mm of WC Total Static Pressure) with recommended Fresh Air arrangement each consisting of the following and having 23+2 mm thick PUF insulated extruded Aluminium section frame construction: a) Fan Section DIDW backward curved imported fan (MK.Krugar/Nikotra/Greenheck/ADS). The AHU shall consist of 1 no. Centrifugal Blower with 2 nos. (1W+1S) TEFC Squirell cage induction motor. b) Coil section 8 Rows deep, 11-13 FPI Chilled Water Coolig Coil and cooling coil header must be made out of suitable Copper material OEM standards c) Filter section with washable Pre-filters efficiency 90% down to 10 microns and Microvee Fine Filters with efficiency of 95% down to 5 Microns d) Mixing Chamber with return air and fresh air dampers. e) TEFC sq,Cage Induction Motor 2Nos (1W+1S) f) Sandwiched SS 304 Drain Pan. g) PUF section Inner skin - 0.63 mm thick plain GI sheet and outer skin - 0.63 mm thick precoated GI sheet h) AHU shall be complete with VFD.The VFD shall be of IP20 rating (MAKE:ABB/DANFOSS/SIEMENS) i) AHU shall be mounted with UVC Emitter and the minimum UV intensity in the coils shall be greater than 1000 uW/Cm2 for Ots. The unit shall be UL Listed (UL-1995) (MAKE-ALFA/RUKS/AEROPURE) [AHU MAKE: EDGETECH/ZECO/CLIMCONE/SYSTEMAIR]

a) 3000 cfm, 12 TR, 8 row deep coil, 125 mm WC total static pressure

c) SITC of Temperature & humidity sensor & controller of OT AHU including safety switches such as over temp/ cutoff temp, air flow switch, humidity control . Sepateate display unit for Temp. & RH display unit should be fixed at OT room & controller with display unit to be fixed at AHU room . Temperature and humidity sensor shuld have Tail type sensor, this sensor tail to be installed at returen air duct of AHU. including control shall be provided at OT for AHUs as per actual requirement to maintain the desired OT Temperature.

FLOOR MOUNTED AIR HANDLING UNITS FOR OTHER AREA :- SITC of following Floor Mounted Modular Construction Double Skinned Air Handling Units with recommended Fresh Air arrangement each consisting of the following and having 23+2 mm thick PUF insulated extruded Aluminium section frame construction: a) Fan Section DIDW backward curved imported fan (MK.Krugar/Nikotra/Greenheck/ADS).The AHU shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor. b) Coil section 6 Rows deep, 11-13 FPI Chilled Water Coolig Coil and cooling coil header must be made out of suitable Copper material OEM standards c) Filter section with washable Pre-filters efficiency 90% down to 10 microns and Microvee Fine Filters with efficiency of 95% down to 5 Microns d) Mixing Chamber with return air and fresh air dampers. e) TEFC sq,Cage Induction Motor 2Nos (1W+1S) f) Sandwiched SS 304 Drain Pan. g) PUF section Inner skin - 0.63 mm thick plain GI sheet and outer skin - 0.63 mm thick precoated GI sheet h) AHU shall be complete with VFD.The VFD shall be of IP20 rating (MAKE:ABB/DANFOSS/SIEMENS) i) AHU shall be mounted with UVC Emitter and the minimum UV intensity in the coils shall be greater than 700-800 uW/Cm2. The unit shall be UL Listed (UL-1995) (MAKE-ALFA/RUKS/AEROPURE) AHU MAKE: EDGETECH/ZECO/CLIMCONE/SYSTEMAIR a) 7500 cfm, 20 TR, 6 row deep coil, 100 mm WC total static pressure for Pre&Post Operative Area.

b) 5200 cfm, 14 TR, 6 row deep coil, 100 mm WC total static pressure for X-Ray & Path Lab Area.

c) 3600 cfm, 10 TR, 6 row deep coil, 80 mm WC total static pressure for Mourning Room & Other Area.

AIR-CONDITIONING SYSTEM AT GROUND FLOOR SITC of following Floor Mounted Modular Construction Double Skinned Air Handling Units with recommended Fresh Air arrangement each consisting of the following and having 23+2 mm thick PUF insulated extruded Aluminium section frame construction: a) Fan Section DIDW backward curved imported fan (MK.Krugar/Nikotra/Greenheck/ADS).The AHU shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor. b) Coil section 6 Rows deep, 11-13 FPI Chilled Water Coolig Coil and cooling coil header must be made out of suitable Copper material OEM standards c) Filter section with washable Pre-filters efficiency 90% down to 10 microns d) Mixing Chamber with return air and fresh air dampers f) TEFC sq,Cage Induction Motor 2Nos (1W+1S) g) Sandwiched SS 304 Drain Pan. h) PUF section Inner skin - 0.63 mm thick plain GI sheet and outer skin - 0.63 mm thick precoated GI sheet i) AHU shall be complete with VFD.The VFD shall be of IP20 rating (MAKE:ABB/DANFOSS/SIEMENS) j) AHU shall be mounted with UVC Emitter and the minimum UV intensity in the coils shall be greater than 700-800 uW/Cm2. The unit shall be UL Listed (UL-1995) (MAKE-ALFA/RUKS/AEROPURE) [ AHU MAKE: EDGETECH/ZECO/CLIMCONE/SYSTEMAIR]. 8000 cfm, 20 TR, 6 row deep coil, 60 mm WC total static pressure

TREATED FRESH AIR UNIT (CEILING SUSPENDED TYPE): :- SITC of following ceiling suspended Modular Construction Double Skinned Air Handling Units with recommended Fresh Air arrangement each consisting of the following and having 43+2 mm thick Thermal Break Profile, PUF insulated extruded Aluminium section frame construction: a) Fan Section DIDW backward curved imported fan (MK.Krugar/Nikotra/Greenheck/ADS).The AHU shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor. b) Coil section 8 Rows deep, 11-13 FPI Chilled Water Coolig Coil and cooling coil header must be made out of suitable Copper material OEM standards c) Filter section with washable Pre-filters efficiency 90% down to 10 microns and Microvee Fine Filters with efficiency of 95% down to 5 Microns. d) TEFC sq,Cage Induction Motor 2Nos (1W+1S) e) Sandwiched SS 304 Drain Pan. f) PUF section Inner skin - 0.63 mm thick plain GI sheet and outer skin - 0.63 mm thick precoated GI sheet

g) AHU shall be complete with VFD.The VFD shall be of IP20 rating (MAKE:ABB/DANFOSS/SIEMENS) h) AHU shall be mounted with UVC Emitter and the minimum UV intensity in the coils shall be greater than 700-800 uW/Cm2. The unit shall be UL Listed (UL-1995) (MAKE-ALFA/RUKS/AEROPURE) AHU MAKE: EDGETECH/ZECO/CLIMCONE/SYSTEMAIR a) 1500 cfm, 7.5 TR, 8 row deep coil, 80 mm WC total static pressure for Treated Fresh Air Unit 2 Nos. at each floor from 2nd floor to 9th floor.

FAN COIL UNITS & CASSETTE UNITS SITC of ceiling concealed Fan Coil Units/ceiling suspended Cassette Units with 3 rows deep Chilled Water Cooling coil, AC Motor and Fan assy with medium static, pre-filter, provision for fresh air port unit mounted and price also includes valve controller station includes 2 way on/off type Motorised valve, Digital tempeature controller with linkage, wireless remote, Ball Valve with and without strainer, flexible fire retardant Canvas complete with all respect for following capacities and quantities (as per direction of EIC) [MAKE: EDGETECH / ZECO / CLIMCONE / SYSTEMAIR / KUBIC / BRIA / CARYAIRE] a) FAN COIL UNIT 1.5 TR / 600 CFM, 3RD, 3-5 mm of WC ESP, Mid Static. [ For For 2nd floor to 8th floor ]

b) FAN COIL UNIT 2.0 TR / 800 CFM, 3RD, 3-5 mm of WC ESP, Mid Static. [ 9th floor & UPS room & Panel Room]

c) CASSETTE UNIT 1.5 TR / 600 CFM, 3RD, 4-WAY [ For Reception & Lounge from 2nd floor to 9th floor].

d) CASSETTE UNIT 1.0 TR / 400 CFM, 3RD, 4-WAY [ for Nurse Rest Room & Ward Store from 2nd floor to 9th floor]

CHILLED WATER PIPING WITH THERMAL INSULATION:- SITC and insulating of following nominal sizes chilled water piping complete with fittings, supports, bends, elbows, flanges, insulation ets. With necessary clamps, vibration isolators and fittings duly insulated with 50 mm thick inside building TF quality expanded polystyrene foam in pipe section 16 kg/cum density covered with a layer of vapour barrier and covered with 12 mm thick sand cement plaster on GI chicken wire mesh. The pipes shall be of MSERW, "C" or Heavy class as per IS 1239 and IS 3589 standards (for pipe sizes above 150 mm NB) (as per direction of EIC) MAKE OF PIPE: TATA/JINDAL, MAKE OF INSULATION: ASTHA/BEARDSELL a) 200 mm NB (7 mm Thick)

b) 150 mm NB

c) 125 mm NB

d) 100 mm NB

e) 80 mm NB

f) 65 mm NB

g) 50 mm NB

h) 40 mm NB

i) 32 mm NB

j) 25 mm NB

CONDENSER WATER PIPING:- SITC of MS "C" or heavy class ERW pipe for CONDENSER WATER CIRCUIT in accordance to IS-1239 and IS 3589 standards (for pipe sizes above 150 mm NB). including providing necessary qunatities of flanges, fittings, bends, elbows, gasket, nut-bolts etc of following sizes and quantities (as per direction of EIC) MAKE OF PIPE: TATA/JINDAL a) 250 mm NB (7 mm Thick)

b) 200 mm NB (7 mm Thick)

c) 80 mm NB

d) 65 mm NB

e) 50 mm NB

WATER LINE VALVES, STRAINERS & ACCESSORIES:- Supply, installation, testing and commissioning of the following chilled water and condenser water line valves with flanges, bolts/nuts/gaskets etc. all complete with insulation interconnected to chillers. pumps, AHUs (as per direction of EIC) BUTTERFLY VALVE S&F of the following Water line Butterfly-Valve as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements: Butterfly valve shall be of PN 16 rating as per standard. Valves of sizes 32 mm and above shall be made out of Cast Iron body, SG iron disc with Nylon coated, SS-431 Stem, EPDM integrally moulded liner with hand lever/Gear Box. Valves up to 150 mm NB shall be with detachable hand lever operation whereas valves above 150 mm NB shall have warm gear operation. (Make - Advance / Audco/Honeyell). a) 250 MM NB With Gear

b) 200 MM NB With Gear

c) 150 MM NB

d) 125 MM NB

e) 100 MM NB

f) 80 MM NB

g) 65 MM NB

h) 50 MM NB

i) 40 MM NB BALL VALVE

j) 32 MM NB BALL VALVE

k) 25 MM NB BALL VALVE

BALANCING VALVE S & F of the following Water line Balancing - Valve as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements: The valves shall be designed for PN 16 rating as per standard. The valves of sizes 32 mm to 65mm dia. shall be of gun metal / cast iron construction with screwed ends angular design hand wheel with locking facility. Whereas valves of sizes 80mm and above shall be of cast iron construction with internal parts of SS 410 and EPDM / nitrile seat with flanged ends. The test cocks should be long enough to protrude out of valve insulation (Make - Advance / Audco / Honeyell ). a) 200 MM NB

b) 150 MM NB

c) 125 MM NB

d) 100 MM NB

e) 80 MM NB

f) 65 MM NB

g) 50 MM NB

NON RETURN VALVE S &F of the following Water line Non Return - Valve as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements: The dual plate check valves shall be used for horizontal / vertical run of pipes & shall conform to PN 16 rating as per standard. The valves shall have cast iron body, and SS 410 plates, SS 410 Shaft & Nitrile Seat. (Make - Advance / Audco / Honeyell ). a) 200 mm NB

b) 150 mm NB

Y-STRAINER MS S & F of the following Water line Y-Strainer as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements: Y-strainer shall be fabricated out of Mild Steel, flanges as per BS 10 shall be provided at inlet and outlet of the connection. The body shall be pressure tested at 16 Kg/cm² and shall be hot dip galvanized. Permanent magnet shall be provided in the body of the strainer to arrest MS particles. Filter element shall be of non-magnetic 20 gauge SS sheet with 3 mm perforation (Make - Emerald / Sant / D.S Engineering / Honeyell ). a) 200 mm NB

b) 150 mm NB

POT STRAINER MS S & F of the following Water line POT-Strainer as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements. Pot-strainer shall be fabricated out of Mild Steel, flanges as per BS 10 shall be provided at inlet and outlet of the connection. The body shall be pressure tested at 16 Kg/cm² and shall be hot dip galvanized. Permanent magnet shall be provided in the body of the strainer to arrest MS particles. Filter element shall be of non-magnetic 20 gauge SS sheet with 3 mm perforatio. (Make - Emerald / Sant / D.S Engineering / Honeyell ). a) 300 mm NB

b) 50 MM NB

c) 40 MM NB

DRAIN WATER PIPING (GI CLASS B) SITC of Drain piping with GI B Class pipes with fittings duly insulated with 25 MM THICK "TF" qulaity (16 Kg/CuM density) EPS section, Vapour barrier and covered with sand, cement and plaster with GI chicken wire mesh along with necessary quantities of supports, flanges, bends, elbows, fittings, nut-bolts, gaskets etc (as per direction of EIC) [MAKE OF PIPE: TATA/JINDAL, MAKE OF INSULATION: ASTHA/BEARDSELL]. a) 65 MM NB

b) 50 MM NB

c) 40 MM NB

d) 32 MM NB

e) 25 MM NB

DRAIN WATER PIPING (UPVC SCH-40) SITC of Drain piping with UPVC (Sch-40) pipes with fittings duly insulated with 13MM thick Nitrile rubber section with suitable solvent and necessary quantities of supports, flanges, bends, elbows, fittings, nut-bolts, gaskets etc (as per direction of EIC) [ MAKE: ASTRAL / ASHIRVAD / SUPREME / FINOLEX / PRAYAG / ORIPLAST, MAKE OF INSULATION: KFLEX / AFLEX / ARMACELL] a) 80 MM NB

b) 65 MM NB

c) 50 MM NB

d) 40 MM NB

e) 32 MM NB

f) 25 MM NB

S&F of Rubber Bellow Expansion Joints [ MAKE: RESISTOFLEX/EASYFLEX/CORI ]. a) 200 mm NB

b) 150 mm NB

S & F of water Flow Switch

S&F 20 mm Autu air vent.

DIAL TYPE PRESSURE GAUGE S & F of the following Water line PRESSURE GAUGE as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements. Bourden type pressure gauges of 100mm dia of suitable range shall be provided.The water pressure gauge shall be made of stainless steel grade SS304. The dial plate shall be powder coated with white colour base & the calibration shall be done in black colour. All the pressure gauges shall be complete with ball valves & SS Siphon and confirming to IS:3624. [ MAKE: H GURU /WAREE / FIEBIG]

DIAL TYPE THERMOMETER SITC of the following Water line INDUSTRIAL TYPE THERMOMETER, as per following categories, sizes and qunatities complete with providing all fixing accessories: The V form thermometer shall be made of aluminium die casting with golden colour anodizing. The thermometer shall have a V groove in the body to protect the refill from the damages during the installation. The refill shall be filled with blue colour mercury. The thermometer shall be complete with brass well & the calibration of temperature shall be in Celsius & Fahrenheit. [ MAKE: H GURU / WAREE / FIEBIG].

S & F of Expansion tank, HDPE, 1000 Ltr, with 1 no float valves & 3 nos 50 mm dia butterfly valves with 50 mm thick thermocol insulation having 16 kg/cum density. (Make : - SINTEX / PATTON). [ For Makeup chilled water line].

S & F of Expansion tank, HDPE, 2000 Ltr, with 1 no float valves & 3 nos 50 mm dia butterfly valves with 50 mm thick thermocol insulation having 16 kg/cum density. (Make : - SINTEX / PATTON). [ For Makeup chilled condenser line].

S & F of Make Up Water Tank, HDPE, 2000 Ltr (Make : - SINTEX / PATTON), with 1 no float valves & 3 nos 50 mm dia butterfly valves with 50 mm thick thermocol insulation having 16 kg/cum density including S&F of 1 No. 1 HP monoblock sub mersible pump (Make :- KSB/Kirloskar) with suitable head level indicatot/sensor, electrical starter, cabling work complete in all respect for central condensate drain from all AHs & FCUs water managment with cooling tower basin make up arrangement. [ For collection of condensate water from AHU & FCU unit].

DUCT WORK:- Supplying, installation, testing & commissioning of Class - VIII grade (120 GSM) GI sheet, for supply & return air duct along with necessary supports, flanges etc. as required and as per IS 655 and IS-277 standards of following gauges (Make TATA/ SAIL) a) 22 SWG

Supplying, installation, testing & commissioning of Design, Supply, Fabrication & Erection of Aluminium. Ducting for OT unit of gauges as follows. (MAKE - HINDALCO). a) 20 SWG

Supplying and site fabricated Plenum made out of 20 SWG Class VIII, 120 GSM GI Sheet and insulated with 25 mm thick duly laminated aluminium 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 by using proper scaffolding and safety arrangements. (As per direction of E.I.C)

DUCT THREMAL INSULATION S & F of 19 mm thick duly laminated aluminum foil faced closed cell Nitrile rubber (Class “O”) insulation having density 40-60 Kg/CuM on duct after applying OEM recommended 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 in all respect (as per direction of EIC) [ MAKE: KFLEX / AFLEX / ARMACELL ].

DUCT ACCOUSTIC INSULATION S & F of 10 mm thick open cell Nitrile rubber (Class “1”) insulation having density 140-160 Kg/CuM on inaide duct after applying OEM recommended suitable adhesive for Nitrile rubber with nut bult washers complete in all respect (as per direction of EIC). [ MAKE: KFLEX / AFLEX / ARMACELL ].

UNDERDECK INSULATION S&F of underdeck insulation by 50 mm thick TF quality Expanded polysterene slab (16 Kg/Cum) with bituminous adhesive compound, wire, washers etc as required (as per direction of EIC) [MAKE: ASTHA / BEARDSELL].

SITC of Aluminium laminar bench with perforated sheet cover to accommodate inside HEPA filter bank along with necessary support as per standard of minium 6 ft X 8 ft dimension for OT Area as per approved drawing. [ MAKE: SPECTRUM / AIR ENTERPRISE / PRIYANKA / MECHMAARC ].

S&F of HEPA filter with an efficiency of 99.99% down to 0.3 microns of 600mm x 600mm x 150 mm or suitable sizes as per OEM standards and installation inside the Laminar bench (as per direction of EIC) [ MAKE: SPECTRUM / AIR ENTERPRISE / PRIYANKA / MECHMAARC ].

S&F of Terminal HEPA Box Diffuser with HEPA Filter with an efficiency of 99.99% down to 0.3 microns, 600 x 600 mm (as per direction of EIC) [ MAKE: SPECTRUM / AIR ENTERPRISE / PRIYANKA / MECHMAARC ].

Supplying, fixing, testing & commissioning of powder coated extruded aluminium section supply air diffuser with with GI black volume control dampers. (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster / Air Enterprise).

Supplying, fixing, testing & commissioning of power coated extruded aluminium section return air diffuser with louvers but without volume control dampers complete as required. (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster / Air Enterprise).

S&F of powder coated extruded aluminium section supply air linear grill with volume control dampers as required (as per direction of EIC) . (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster / Air Enterprise).

S&F of powder coated extruded aluminium section return air linear grill without volume control dampers as required (as per direction of EIC) (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster / Air Enterprise).

Supply, Installation, testing & Commissioning of opposed type Duct Dampers GI manual type. (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster / Air Enterprise).

S&F of opposed type Collar dampers GI manual type black painted (as per direction of EIC). (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster / Air Enterprise).

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. (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster / Air Enterprise).

S&F of actuator for motorized type Fire Damper (as per direction of EIC) (Make - Belimo / Siemens / Honeywell).

Supplying, fixing, testing & commissioning of powder coated extruded aluminium section fresh air grill in AHU room with aluminium volume control dampers, SS bird screen etc complete as requied (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster / Air Enterprise).

S&F of Fire Retardant type Canvas for AHU mouth connection (as per direction of EIC)

OT Exhaust Fan In line duct mounted circular type, Capacity-500 cfm 15 mm WC with GI duct cowl piece finished with bird screen at the end (as per direction of EIC) [ MAKE: KRUGER / NICOTRA /GREENHECK /ELTA]

TOILET EXHAUST PACKAGE TOILET Exhaust Fan In line duct mounted rectangular Cabinet Type Double Skinned suitable for outddor application (as per direction of EIC) Capacity-2000 cfm and 60 mm of WC TSP minimum [MAKE: KRUGER /NICOTRA /GREENHECK /ELTA]

Toilet Exhaust cowl made out of powder coated extruded Aluminium at discharge point including SS bird screen and canopy as per actual site requirement (as per direction of EIC) (Make - Systemair / Dynacraft / Premire / Caryaire / Airmaster / Air Enterprise).

Supply, installation, testing and commissioning of wall mounted cubical type LT distribution control panel, VFD Bypass Starter & exhaust fan control Electrical Panel Board fabricated from sheet steel comprising with following accessories incl. internal wiring earthing & painting. The panel should be constructed as per rating of AHU Morots & Heater bank and provision for two separate circuit (1W+1S) as per direction of EIC. (For OT area).

a) MCCB suitable rating as Incomer & outgoing per the ratings of AHU motor and Heater

b) DOL / SD starter as per HP ratings---2 Nos

c) VFD and Bypass Starter as per HP ratings --- 2 Nos

d) Terminal block for power distribution.--- 2 Sets

e) Power Contactor for Main, Star & Delta, I/P & O/P of VFD, auxilary contractor, over load relay, with inbuilt single phasing protection, control transformer ---- 2 Sets

f) Phase indicating lights and indicating light for ON , OFF & TRIP status. --- 2 Sets

h) Wiring for microswitch for stopping the fan of AHU when fire damper closes.

(i) Panel mounted digital Ammeter in 96x96 mm² (AE / HPL) [0 - 50 Amp.]

(j) Panel mounted digital Voltmeter in 96x96 mm² (AE / HPL) [0 - 500 V]

(m) 24V, DC relay with 2NO & 2NC auxilary contractor --- 1 set

(n)Separate control for Heater and Humidity control with necessary safety switch as per direction of EIC.

(o) 230VAC/24V DC, 2 A SMPS with necessaty wiring --- 1 set

(p) Necessary separate power & control circuit for Heater unit with MCB, contractor, safety switchs, indication for ON & OFF shouls be provided with AHU panel etc as per direction of EIC.--- 1 set

(q) Danger Board.

Supply, installation, testing and commissioning of wall mounted cubical type LT distribution control panel & VFD Bypass Starter Electrical Panel Board fabricated from sheet steel comprising with following accessories incl. internal wiring earthing & painting. The panel should be constructed as per rating of AHU Morots and provision for two separate circuit (1W+1S) as per direction of EIC (For other areas).

a) MCCB suitable rating as Incomer & outgoing per the ratings of AHU motor.

b) DOL / SD starter as per HP ratings---2 Nos

c) VFD and Bypass Starter as per HP ratings --- 2 Nos

d) Terminal block for power distribution.--- 2 Sets

e) Power Contactor for Main, Star & Delta, I/P & O/P of VFD, auxilary contractor, over load relay, with inbuilt single phasing protection, control transformer ---- 2 Sets

f) Phase indicating lights and indicating light for ON , OFF & TRIP status. --- 2 Sets

h) Wiring for microswitch for stopping the fan of AHU when fire damper closes.

(i) Panel mounted digital Ammeter in 96x96 mm² (AE / HPL) [0 - 50 Amp.]

(j) Panel mounted digital Voltmeter in 96x96 mm² (AE / HPL) [0 - 500 V]

(m) 24V, DC relay with 2NO & 2NC auxilary contractor --- 1 set

(n) 230VAC/24V DC, 2 A SMPS with necessaty wiring --- 1 set

(o) Danger Board.

S&F of 1.1 KV Grade XLPE insulated and PVC sheathed aluminium conductor cable ( Armoured ) Al cable for Power and Copper for Control line conforming to IS: 7098 / 1988 with its latest amendment of following sizes and lengths inclduing supply and fixing double compression type gland complete with brass gland, brass ring & rubber ring for dust & moisture-proof entry of XLPE/PVC armoured cables as below including finishing the end of following XLPE/PVC armoured cables by crimping method incl. supplying and fixing solderless socket (Dowels make), tapes, anticorrosive paste & jointing materials (as per direction of EIC) [ MAKE: GLOSTER / POLYCAB / RR KABLE / HAVELLS] a) 3.5 Core 240 Sqmm

b) 3.5 Core 35 Sqmm

b) 3 Core 25 Sqmm

c) 3 Core16 Sqmm

d) 3 Core 10 Sqmm

e) 3 Core 6 Sqmm

S&L of 1.1kV Gr. PVC armourd copper Cable with earthing of required sizes as following sizes:- a) 3 Core 1.5 Sqmm

b) 2 Core 2.5 Sqmm

c) 7 Core1.5 Sqmm

S&F of perforated GI cable tray with perforation not more than 17.5% suspended from ceiling incl. S&F GI connector, 6mm dia MS suspender, bolts & nuts, steel fastener etc. as required of the following size. Incl. Al painting of MS support With S&F 25x25x3mm angle iron support (as per direction of EIC) a) 600 mm x 50 x 1.2mm

c) 300 mm x 50 x 1.2mm

d) 200 mm x 50 x 1.2mm

S&F earth Bus Bar for equipment connection. a) S&F of earthing of galvanized (Hot Dip) MS flat 25 mm x 6 mm on wall/floor (as per direction of EIC)

b) S&F of Solid GI (Hot Dip) wire of size 2 length X 8 SWG (as per direction of EIC)

Supply and fixing of air curtain made of CRCA sheet fabricated with pure polyester powder coating paint body suitable for 60 inch wide door consisting of 1no motor with 2 nos blower suitable to run with 230V/ 50 Hz /1 phase power supply. [Makes - Airotek / Techno mech sales].

Supply and fixing of air curtain made of CRCA sheet fabricated with pure polyester powder coating paint body suitable for 50 inch wide door consisting of 1no motor with 2 nos blower suitable to run with 230V/ 50 Hz /1 phase power supply For back side door . [Makes - Airotek / Techno mech sales]

Charges for cutting wall / floor for entry of different sizes duct & pipe lines including mending good the damages including painting with wall matching colour and removal of rubbish as per direction of EIC.

Supply, design, fabrication, installation of MS structural work : M.S. works in brackets made from flats, angles, tees etc. to sizes specialy bent, twisted, forged; making holes drilled and fitted to rafter of trusses with necessary bolts, nuts, washer or screws etc. The above structure should be painted 2 coats painting over 2 coats of primer as per direction of EIC.

(Supplying fitting and fixing I.R.C. fabric mesh with covering battens including cost of screws etc complete (excluding the cost of battens). In ground floor (i) 25mm x 25mm x 2.7mm x 2.7mm. [8Mx1.5Mx8 Nos

TERMS & CONDITIONS

The Agency will have to submit detailed design & drawing to the Engineer-in-charge. It has to be designed considering the situation that all the 3 (three) units may be required to run simultaneously, if required. Necessary aaproval of the Engineer-in-Charge is mandatory for every step of design, procurement, execution etc.

The Agency must procure the materials from the Manufacturer / OEM or from their authorised sales channel so that the standard warranty / support of the Manufacturer / OEM becomes applicable to the products to be delivered and installed by them.

Documents that authenticates such procurement from the Manufacturer / OEM or from their authorized sales channel and standard warranty / support should be sent from the e-mail of the Manufacturer / OEM / authorized sales channel to the e-mail of Engineer-in-Charge and hard copy of it to be submitted during execution, of work/submission of bill.

If any refurbished material is supplied and installed, penal action will be taken as per existing rules

Defect Liability period 1 (One) Year

(Rates should be Quoted inclusive of all taxes & duities and L.W.C. @ 1% as applicable)

BLUE STAR LIMITED (BID ID -5710348)

Shinryo Suvidha Engineers India Pvt. Ltd. (BID ID -5700072)