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Public Works Department - PWD Tender
Electrical and Electronics
Electrical Works
Eprocure
Opening Date20 May 2025
Closing Soon23 May 2025
Tender Amount₹ 32,25,000
Costs
EMD
₹ 64,500Document Cost
Refer DocumentsTender Fee
Refer Documents
Summary
Air Conditioning Work For Renovation Of Paediatric Surgery Wards And Allied Doctors Rooms, Sister Rooms, Teaching Rooms At Central Portion Of 2nd And 3rd Floors Of Main Building Within The Campus Of Ipgmer - Sskm Hospital, Kolkata.
Description
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Contact
Tender Id
2025_WBPWD_839146_1Tender No
WBPWD/EE-I/KSHED/Q07/25-26Tender Authority
Public Works Department ViewPurchaser Address
-Website
http://http://wbpwd.gov.in/
GEM & Bid Advisory Services
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BOQ Items
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SITC of Following Ceiling Suspended Double Skinned Mini Air Handling Units (30 mm TSP) each consisting of the following and having 23+2 mm thick PUF insulated extruded Aluminium section frame construction:
a) Fan Section DIDW forward curve imported fan (MK.Krugar/Nikotra).The AHU shall consist of 1 no. Centrifugal Blower with 1 no 3phase TEFC Squirell cage induction motor.
b) Coil Section with 4 Row deep (0.41 mm thick) with 12 FPI Chilled Water Cooling Coils with washable Pre-filters with efficiency 80% down to 20 microns
c) 3 phase TEFC Sqirrel Cage Induction Motor.
d) Sandwiched SS Drain Pan with bottom surface of the pan thermally insulated.
e) with UVC emitter.
f) including suitable control panel housed in sheet steel enclosure comprises with 4-pole 16A MCCB with rotary handle, DOL starter, start/stop push buttons, Auto/manual selector switch incl single phase priventer etc and having suitable provision for interlocking with FDA system.
AHU MAKE - EDGETECH/ VOLTAS/ZECO/CLIMCONE
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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 sand, cement and plaster with GI chicken wire mesh including painting by one coat of primer and two coats of synthetic enamel paint ( Asian/ ICI).
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BALANCING VALVE
S&F Following Water line Balancing - Valve as per following categories, sizes and natities 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 / C & R / Audco /Honeywell
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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 with linear flow characteristics. 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.
Mak e- Honeywell / Belimo / Danfoss
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22 SWG thick
24
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Supply & Fixing of motorised Fire damper made out of 18 SWG GI sheet and frame with actuator, control circuit compatible with fire detection system (3 rd Party).
3
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32 MM NB
66
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AIR TERMINATION ACCESSORIES
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50 MM NB
48
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32 MM NB
72
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ACP Box/Drop Ceiling work: Supply, fabrication & fixing of box type drop ceiling to cover the indoor units/CS AHUs & supply air ducts including the cost of hinged type trap door arrangement with 3mm thick ACP sheet as per manufacturer's specification on the frame work fabricated from Aluminium hollow rectangular section of size 50mm x 25mm (2mm thick) & duly suspended by Aluminium hollow rectangular section of size 50mm x 38mm (3mm thick) and silicon sealent complete in all respect as per direction of EIC. (Make:Aludecor/ Pratapbond/ Timex Bond)
250
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BUTTERFLY VALVE
S&F 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 /Honeywell
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G.I. DUCT WORK
Supply & fixing of 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.
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65 MM NB
40
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40 MM NB
60
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Supply & Fixing of Aluminium powder coated supply air grills with volume control damper.Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster.
12
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24 SWG thick
196
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Supply & Fixing of Aluminium powder coated return air grilles without volume control damper.Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster.
12
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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/Voltas/Zeco).
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25 MM NB
50
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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
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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 - TATA / Jindal.
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1TR/ 400 CFM
2
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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: Bourdon 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.
26
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25 MM NB
50
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80 MM NB
100
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2 TR/ 800 CFM
4
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80 MM NB
100
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40 MM NB
55
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32 MM NB
72
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DRAIN PIPE FOR CHILLED WATER SYSTEM
SITC of Drain piping with PVC (Sch-40) pipes with fittings duly insulated with 19MM thick Nitrile rubber section, Vapour barrier with necessary quantities of supports, flanges, bends, elbows, fittings, nut-bolts, gaskets etc:
MAKE - Finolex/ Supreme/ oriplast
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Supply & Fixing of Fresh air package with cowl, bird net arragements.Make - Systemair / Air Enterprise / Premire / Caryaire / Airmaster.
3
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Make & model of each and every material to be approved by EIC
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25 MM NB
50
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32 MM NB
6
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Defect Liability Period - 1 (One) year
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32 MM NB
1
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1200 CFM Nominal Capacity, 30 MM TSP
7
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32 MM NB
6
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50 MM NB
48
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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 - A-Flex/K flex/ Armacell
40
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40 MM NB
8
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40 MM NB
60
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AUTO AIR VENT
S&F of Auto air vent including necesary piping connection as required.
Make - Honeywell
2
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65 MM NB
40
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40 MM NB
7
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40 MM NB
7
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