WBPWD/SEHEC/SK/NIQ09/18-19/2nd

Amount

AIR-COOLED SCREW CHILLING UNIT (2W + 1S)

SITC of AHRI certified Air cooled Screw Chiller having semi hermetically sealed twin screw horizontal / vertical compressor using R134A refrigerant. The chiller shall be equipped with one nos. compressors.The rotors shall be machined to close tolerance for high efficiency and low energy consumption. The compressor shall have automatic capacity control from 25% to 100% making suitable for varying load applications. The control center shall be provided with an advanced microprocessor based control panel. This shall be a part of the factory assembled chiller which shall be installed in separate weather proof panel and shall be unit mounted. The panel shall have a soft touch keypad which can be used for setting / altering the unit set points / control commands. The chiller shal be AHRI certified. (Make - Bluestar / Voltas/Trane / DunhamBush / York)

CHILLED WATER PUMP (2W + 1S):- Supply & installation 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 for 345 usgpm flow rate under a suitable head complete mounted and aligned on a common MS base and drain assembly, vibration isolators complete in all respects. (Make - KBL/ Grundfos/ KSB)

RUBBER BELLOW :- Supply and fixing of Flexible Bellow, PN 10 of 150 mm diameter rating as per site requirement. (Make -Cori/Easyflex/Resistoflex)

CEILING SUSPENDED AIR HANDLING UNIT :- Design, Supply, Installation, Testing and Commissioning of Factory designed Ceiling Suspended Air Handling Unit with 0.6 mm pre coated GI (outside) & 0.6mm plain GI (inside) double skin casing having 25 mm thick PUF insulation (38 kg/cum), 6 row deep chilled water type cooling coil, DIDW forward curved centrifugal fan with high efficiency motor, synthetic pre-filter 90% down to 10 micron, 18 SWG SS drain tray and all other accessories complete as per specification for the following capacity. The AHU shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor. The AHU shall be complete with VFD.The VFD shall be of IP20 rating. (AHU MAKE - Edgetech / Zeco / Caryaire, VFD MAKE - ABB / Danfoss / Bluestar)

2000 CFM Nominal Capacity, 40 MM TSP, FOR SEMINAR ROOM

1500 CFM Nominal Capacity, 40 MM TSP, FOR SEMINAR ROOM

1800 CFM Nominal Capacity, 40 MM TSP, FOR DOCTORS ROOM

1300 CFM Nominal Capacity, 40 MM TSP, FOR DOCTORS LOUNGE

4000 CFM Nominal Capacity, 40 MM TSP, FOR GYMNASIUM

FLOOR MOUNTED AIR HANDLING UNIT :- Design, Supply, Installation, Testing and Commissioning of Factory designed Floor Mounted Air Handling Unit with 0.6 mm pre coated GI (outside) & 0.6mm plain GI (inside) double skin casing having 25 mm thick PUF insulation (38 kg/cum), 6 row deep chilled water type cooling coil, DIDW backward curved centrifugal fan with high efficiency motor, synthetic pre-filter 90% down to 10 micron and fine filter 95% down to 5 micron, 18 SWG SS drain tray and all other accessories complete as per specification for the following capacity. The AHU shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor. The AHU shall be complete with VFD.The VFD shall be of IP20 rating. (AHU MAKE - Edgetech / Zeco / Caryaire, VFD MAKE - ABB / Danfoss / Bluestar)

5900 CFM Nominal Capacity, 60 MM TSP, FOR KARMABANDHU, SURGEON ROOM, PRE & POST OPERATIVE AREA

4800 CFM Nominal Capacity, 60 MM TSP, FOR HDU (1W + 1S)

4400 CFM Nominal Capacity, 60 MM TSP, FOR ITU (1W + 1S)

CEILING SUSPENDED AIR HANDLING UNIT :- Design, Supply, Installation, Testing and Commissioning of Factory designed Ceiling Suspended Air Handling Unit with 0.6 mm pre coated GI (outside) & 0.6mm plain GI (inside) double skin casing having 25 mm thick PUF insulation (38 kg/cum), 6 row deep chilled water type cooling coil, DIDW backward curved centrifugal fan with high efficiency motor, synthetic pre-filter 90% down to 10 micron and fine filter 95% down to 5 micron,18 SWG SS drain tray and all other accessories complete as per specification for the following capacity. The AHU shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor. The AHU shall be complete with VFD.The VFD shall be of IP20 rating. (AHU MAKE - Edgetech / Zeco / Caryaire, VFD MAKE - ABB / Danfoss / Bluestar)

1600 CFM Nominal Capacity, 60 MM TSP, FOR LAB 1 & LAB 2

2400 CFM Nominal Capacity, 60 MM TSP, FOR DIGITAL X-RAY ROOM

3100 CFM Nominal Capacity, 60 MM TSP, FOR DENTAL OT

1800 CFM Nominal Capacity, 60 MM TSP, FOR 3 BEDDED WARD

2000 CFM Nominal Capacity, 60 MM TSP, FOR 3 BEDDED WARD

2500 CFM Nominal Capacity, 60 MM TSP, FOR 7 BEDDED WARD

FLOOR MOUNTED AIR HANDLING UNIT :- 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 curve imported fan (Make - Krugar/Nikotra).The AHU shall consist of 1 no. Centrifugal Blower with 2 nos. (1W + 1S) TEFC Squirell cage induction motor with Supply Air Damper b) Coil section 8 Rows deep (0.41 mm thick), 12 FPI Coolig Coil with washable Pre-filters with efficiency 90% down to 10 microns c) Mixing Chamber with Return Air & Fresh Air Dampers d) Set of Microvee Fine Filters with efficiency of 95% down to 5 Microns. e) TEFC Squirell Cage Induction Motor. f) Sandwiched SS Drain Pan. The AHU shall be complete with VFD.The VFD shall be of IP20 rating. AHU MAKE - Edgetech / Zeco / Caryaire VFD MAKE - ABB / Danfoss / Bluestar

3600 CFM Nominal Capacity, 125 MM TSP FOR MAJOR OT 1

3500 CFM Nominal Capacity, 125 MM TSP FOR EMERGENCY OT

3400 CFM Nominal Capacity, 125 MM TSP FOR MAJOR OT 2

6000 CFM Nominal Capacity, 80 MM TSP FOR MINOR OT & REDUCTION ROOM

FAN COIL UNIT :- SITC of Fan coil unit with controller package includes 2 way on/off type valve, Ball Valve with and without strainer for connections and temperature controller with linkages. (Make:Edgetech/Zeco/ Caryaire).

FCU 1 TR / 400 CFM

FCU 1.5 TR / 600 CFM

FCU 2.0 TR / 800 CFM

UVC EMITTER :-

Supply and fixing of UVC EMITTER for the above AHU's for prevention of fungus in the chilled water cooling coils. The minimum UV intensity in the coils should be greater than 1000 UW-SEC/CM2 for OTs.The unit shall be UL Listed (UL-1995) (Make - Alfa / Ruks)

Supply and fixing of UVC EMITTER for the above AHU's for prevention of fungus in the chilled water cooling coils. The minimum UV intensity in the coils should be between 600 to 700 UW-SEC/CM2 for other areas.The unit shall be UL Listed (UL-1995) (Make - Alfa / Ruks)

CHILLED WATER PIPING (MS HVY CLASS) :- Supply, Design, fabrication and erection of MS heavy class ERW pipe for CHILLED WATER CIRCUIT in accordance to IS-1239 standards including providing necessary qunatities of flanges, fittings, bends, elbows, gasket, nut-bolts etc. as follows: Make - Jindal / TATA

200 NB (7mm thick)

WATER LINE VALVES, STRAINERS & ACCESSORIES :- SITC of the following Water line Valves, Stariners and accessories as per following categories, sizes and qunatities complete with providing flanges, nut-bolts, gasket and welding arrangements:

BUTTERFLY VALVE :- SITC 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 / C & R / Audco)

BALL VALVE :- Supply & fixing of below mentioned ball valve as per site requirement. (Make- Advance / Leader / Zoloto)

BALANCING VALVE :- SITC 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 / Leader / Zoloto)

NON-RETURN VALVE :- SITC 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 / C & R / Audco)

Y-STRAINER MS :- SITC 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 10 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)

3-WAY MIXING VALVE WITH ACTUATOR, LINKAGE & THERMOSTAT :- The three way modulating valves shall be provided in chilled water line to the cooling coil of Air- handlers which is actuated by a proportionate thermostat. These valves shall consist of bronze metal valve body with stainless steel trim. Modulating motor shall be suitable for operation with a signal of 0-24 volt DC. The pressure drop across valve for air-handler unit shall not exceed 5.0 PSI. The valve linkages shall be of the same make as of valves & modulating motor.(Make- Honeywell / Belimo / Danfoss / Siemens)

PRESSURE GAUGE SITC 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)

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)

WATER FLOW SWITCH :- (Make - Honeywell)

AUTO AIR VENT :- (Make - Honeywell / Anergy)

THERMAL INSULATION OF CHILLED WATER PIPE :- Supply and fixing of 50 MM THICK "TF" qulaity (16 Kg/CuM density) Expanded Polystrene pipe section, Vapour barrier and covered with 12 mm thick sand, cement and plaster on GI chicken wire mesh. Make - Thermowell / Aastha Polymner / Beardsell

DRAIN PIPE FOR CHILLED WATER SYSTEM :- 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: (MAKE - TATA / JINDAL)

Supply and installation of 2000 L HDPE Expansion Tank (Mk.Patton/Syntex) along with 1 No Float Valve and 3 Nos isolation valves for necessary connections including thermal insulation work by 75 mm thick Expanded Polystyrene covered with GI Chicken wire mesh, vapour barrier and 12 mm thick sand cement plaster cover.

DUCT WORK :-

GI DUCT :- Class - VIII grade (120 GSM) supply/return air duct along with pre fabricated plenum for supply and return air with necessary supports, flanges etc. as required and as per IS 655 and IS-277 standards of following gauges. (Make - Sail /TATA)

24 SWG thick

22 SWG thick

20 SWG thick

18 SWG thick

AL DUCT :- Aluminium supply/return air duct along with pre fabricated plenum for supply and return air with necessary supports, flanges etc. as required and as per IS 655 and IS-277 standards of following gauges. (Make - Hindalco)

22 SWG thick

20 SWG thick

18 SWG thick

Supply & Fixing of Duct mounted required (according to site heat load) Strip Heater bank for only OT AHUs as per actual requirement to maintain the standard OT conditions. 4.5 kW in 3 banks. (Make - Alco Heating / Daspass)

HEPA Filter with efficiency of 99.97% down to 0.3 microns as per actual site requirement for OT area and to accommodate inside the Laminar bench chamber a sper approved drawings.(Make Spectrum)

Aluminum Laminar bench with perforated sheet cover to accommodate HEPA filter bank as per standard of minimum 6 ft x 8 ft dimensions for OT Area as per approved drawings

Supply & Fixing of Aluminium powder coated supply air diffusers/grilles with volume control damper (Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster)

Supply & Fixing of Aluminium powder coated return air diffusers/grilles without volume control damper (Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster)

Supply & Fixing of fusible link Fire damper made out of 18 SWG GI sheet and frame. Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster

Supply and fixing of Opposed blade GI Duct Damper of 18 SWG GI sheet and frame. (Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster)

Supply & Fixing of Fresh air package with damper, cowl and bird net arrangement (Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster)

DUCT THERMAL INSULATION :- Supplying and fixing of 19 mm thick 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. (Make - Armacell / K Flex / A-Flex)

DUCT ACOUSTIC INSULATION :- Supplying & fixing of acoustic insulation inside ducting with 10mm thick open cell nitrile rubber(class O) of density 140Kg/cu.m-160 Kg/Cum insulation with bolts nuts GI washers etc as required. (Make - Armacell / K Flex / A-Flex)

UNDERDECK INSULATION :- Supply & fixing of underdeck insulation with 50mm thick TF quality Expanded polysterene slab. (Make - Thermowell / Aastha Polymner / Beardsell)

SITC of Inline fan for OT exhaust as per actual site requirement for successful performance. (Make-Kruger/Nicotra/Systemair/Caryaire)

Exhaust Fan of Capacity - 430 cfm 10 mm WC

Exhaust Fan of Capacity - 350 cfm 10 mm WC

S/Installation of floor cum wall mounted CPRI approved type tested cubicle type indoor compartmentalized 415V., 50 Hz. dust & moisture proof LT Distribution panel board with following electrical accessories fabricated from 14 SWG CRCA sheet with MS angle frame as requried. The base of panel should be made with 65 x 40 x 3 mm MS channel. The panel should have adequate strength & space to accommodate the incoming & outgoing switches and bus-bars with all interconnection in between the switches and bus-bars with copper flat / flexible wire of suitable capacity. The panel should be provided with cable alley for facilitating connection of all the incoming & outgoing XLPE Cables with termination arrangement by S&F copper terminal stud / bolt of required sizes. The panel with earthing attachment is to be painted with powder coated paint as per direction of EIC. The panel board should consist with the followings:-

(A) INCOMER:-

a) 415V., 630 Amp. 36 KA 4-Pole MCCB with Thermal - Magnetic release (Range: 500- 630A), extended rotary handle and both side spreader terminals [Make - L&T, Cat no. CM94106OOT1OG, type DN3-630D] - 1 No.

(B) BUSBAR CHAMBER:- S&F 800 Amp capacity 99.9% - 99.5% electrolytic tinned copper 4 bar bus bar [size of flat 4x50 mm x 10 mm ] mounted on non-hygroscopic porcelain insulator / hylam sheet having sufficient di-electric strength duly wrapped with colour PVC tapes (Red, yellow, blue & black) for phases & neutral identification & all connection made with required size cu bars - 1set.

(C) OUTGOING:-

a) 415V., 320 Amp. 36 KA 4-Pole MCCB with Thermal - Magnetic release (Range: 250 - 320A), extended rotary handle and both side spreader terminals [Make - L&T, Cat no. CM98403OOQOOG, type DN3B-400D] - 4 Nos.

b) 415V.32A 4 pole, MCB, 415V. DOL starter for operation of chilled water Pump Motor with over load relay, inbuilt single phasing protection, ON & OFF switch and indicating lamps for ‘ON’ & OFF status - 4 nos

(D) METERING:-

(a) 500V., C.T. Coil (C.T. Ratio-630/5A.) - 3 Nos.

(b) LED Indicator lamp (Siemens) - 03 nos.

(c) Panel mounted digital Voltmeter in 96x96 mm² (AE/ HPL) [0 - 500 Volt] - 01 no.

(d) Panel mounted digital Ammeter in 96x96 mm² (AE / HPL) [0 - 630 Amp.] - 01 no.

(e) Danger Board - 01 no.

POWER AND CONTROL CABLING :- Supply & Laying of 1.1 KV Gr. PVC/XLPE insulated, PVC- Sheathed cable, Aluminium armoured for Power cables incl. to laid on wall surface by suitable clamping, proper glanding & finishing the cable ends with solderless sockets for following cables & Copper armoured for Control cable. (Make - Havells /Nicco /CCI/Gloster /KEI)

4 Core 240 sqmm XLPE A/Al Cable

3 Core 16 sqmm XLPE A/AI Cable

3 Core 6 sqmm XLPE A/AI Cable

3 Core 4 sqmm XLPE A/AI Cable

7 Core 2.5 sqmm XLPE Cu Cable

3 Core 2.5 sqmm XLPE Cu Cable

S & perforated GI CABLE TRAY with angle support :-

600 mm wide

300 mm wide

200 mm wide

100 mm wide

a) 8 SWG GI WIRE

b) 25 X 6 GI FLAT TAPE

NB: The rate of items should include minor civil work like making brick structure/wall and making holes/groovs for installation of pipes and ducts etc.

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