Supply, Installation, Testing and Commissioning (SITC) of Cooling Towers (2Nos) with associated piping work for North Yard Compressor House at Service Block Building, MDL, Mumbai

Supply, Installation, Testing & Commissioing of Cooling Tower Design Parameters: 1. Water Flow Rate :- 73 m3/hr (320 USGPM) 2. Inlet (HWT) :- 37 deg.c 3. Outlet (CWT) :- 32 deg.c 4. Design Wet Bulb temperature :- 28.3 deg.c 5. Cooling Capacity :- 125 TR 6. Total Wetted surface :- 661 m2 appx. 7. Type of Fan of Cooling Tower :- Axial Flow Direct Driven type 8. Motor :- Energy efficient, Vertical flange mounted, Squirrel Cage, TESC/TEAO weather proof Induction. Motor suitable for 415V +/- 6%, 50 Hz +/- 3% with F Class insulation and IP-55 Degree of Protection. Motor operated with Star Delta with suitalble delay time Material Of Construction: 1. Casing, Basin :- Seamless FRP (panel type) 2. Fills :- PVC honey comb type fills 3. Drift Eliminators :- PVC honey comb type 4. Nozzles :- PP/ABS Low pressure Drop, Non-Clogging type 5. Water Distribution headers :- PP with FRP moulded, Non-Corrosive type 6. Fan Blade & Hub :- FRP (Non-Corrosive type) 7. PVC fills upprot/Eliminators support :- protreded FRP 8. Fan Motor Support Frames :- MS HDG 9. Fastners :- GI Qty : (01 no Working + 01no Standby)

Supply, Fabrication, Installation, Testing & Commissioing (SFITC) work for complete execution shall be carried out by Contractor as per Technical specifications & work instructions. The rates for item shall include bends, Reducers tees, flanges at every branch tapping, gasket, bolting, nipples, branch connection fittings, & other fittings, support, steel member, pedestal as per drawing / standard practice. Work shall be including Painting works as per specifications ,one Coat of ETCH Primer + One Coat of Zinc Phosphate Epoxy Primer or Equivalent &/or color as per codes along with the clamps required at suitable distances as directed for fixing the pipes to walls and Structure. The rate shall include cost of jointing, welding, scaffolding & all temporary supporting for access work/ inspection/safety/ tools/tackles/ equipments/ machinery & any other required accessories for completion the works etc. Note: Piping quantity is tentative it may vary at the time of execution. Pipe--SFITC of GI Pipes, for size 125 NB (Seamless A106 Gr. B Sch 80 )

Supply, Fabrication, Installation, Testing and commissoing of Cooling water pumps suitable for the above cooling tower Details of Existing Pumps: UNIBUILT Mono Block Pump Capacity : 11.5 LPS, Speed : 2800 rpm, Head : 14 TO 31M, Type: 65UH6, Size: 80X65 MM, Motor: TEFC,3PH, 415V,50HZ, DUTY ST, RATING : 5.5/7.5 KW/HP, CURRENT: 11.0 Amp maxi.

Supply, installation, testing & commissioning of Butterfly valve-, Wafer type, [Valve Make: Leader / L&T / Nutech/Honeywell] Size: 125NB

Supply, Install, Testing and commissioing (SITC) of Non Return Valves, Casting A 216 Gr.WCB, Wafer End of 125#, Swing type BS1868, Prefered makes : (Honeywell / Zoloto / L&T/Leader/Audco) Size: 125NB

Supply, Install, Testing and commissioing of STRAINER-Y type strainer (mfg std) with matching Flanges, 80 mesh SS perforated mesh/ Screen,etc Preferred Make : Honeywell / Zoloto / L&T/Leader/Audco Size: 125NB

Supply, installation,testing & commissioning of Dial Temperature Gaug with thermowell, 6'' Dial size, Range 0 to 100 Deg C. along with suitable fittings.

Supply, installation, testing & commissioning of Pressure Gauge , Range 0-7 kg/cm² Glycerin filled white screen 100MM dia, 1/4"-18 NPT Male connection centered on bottom with suitable reducer to fit with 15 NB Male nipple, Including Isolation valve of 15NB. [Pressure Gauge Make: H-Guru /General Instruments/Warree/Metzer/Bestobell/ Star Scientific

STEEL SUPPORT-Supply, Fabrication, Painting of Steel Support to be including - ISA, ISMC,ISMB, Steel Plate IS 2062, Others Steel material as required by Site condition (steel support shall be 2 coat epoxy painting.)