Tender For Supply, Installation, Testing, Commissioning And Handing Over Of 1No. Pressure Sand Filter, 1No. Activated Carbon Filter, 3 Nos. Cartridge Filter And 3 Nos. Uv System At Marshalling Yard Llr, M2 Llr, Hospital Llr And Spring Heaven Road Quarters, Chennai-Tamil Nadu
TDR : 54225589
Tender Notice
Corrigendum Details
BOQ
Expired
Chennai
Tamil Nadu
Corrigendum : Tender For Supply, Installation, Testing, Commissioning And Handing Over Of 1No. Pressure Sand Filter, 1No. Activated Carbon Filter, 3 Nos. Cartridge Filter And 3 Nos. Uv System At Marshalling Yard Llr, M2 Llr, Hospital Llr And Spring Heaven Road Quarters
Name of Work :e TENDER FOR SUPPLY, INSTALLATION, TESTING, COMMISSIONING AND HANDING OVER OF 1NO. PRESSURE SAND FILTER, 1NO. ACTIVATED CARBON FILTER, 3 NOS. CARTRIDGE FILTER AND 3 NOS. UV SYSTEM AT MARSHALLING YARD LLR, M2 LLR, HOSPITAL LLR AND SPRING HEAVEN ROAD QUARTERS WITH OPERATION AND MAINTENANCE CONTRACT FOR THREE YEARS AT CHENNAI PORT AUTHORITY UNDER TWO COVER SYSTEM
Sl. No.
Item Description
1
Item-ISupply of Pressure Sand Filter at Marshalling yard inlet metro waterFlow rate: 75 M3/hourFilter size: 2.5 Mtr. Dia x 1.8 Mtr heiight Filter disc thickness: 10 mm Shell Thickness: 8 mmFilter Flange thickness: 14 mmFilter MOC: MS with liner FRP and outer epoxy paint.Manhole size: 600mm OD X 480mm IDNo. of Manhole- 2 NosFrontal piping: GI 150 NB C class pipeFrontal piping valves: 5 Nos butterfly valvesValve make: Kitz/ Kartar Drain: 25 NB SS 304 valve: 1 noPressure gauge isolation valve 20NB SS 304 valve: 2 nos.Pressure gauge: 4” dial SS body bottom entry 0-7 kg / cm2 - 2 Nos.Fasteners: GI bolt, Nut and washer as required for the above.Media size: 1 1/2” X 1” – 1800 kgs1” X ¾” – 1600 kgs¾” X ½” – 1600 kgsCoarse silex – 1400 kgsFine silex – 1400 kgsCore sand – 1600 kgsFine sand – 1600 kgsSupply of required pipe line and valves from inlet of metro water to 225 KL LLR and 225 KL LLR to sand filter as per site condition.
2
Supply of Carbon Filter at Marshalling yard inlet metro waterFlow rate: 75 M3/hour Filter size: 2.5 Mtr dia x 1.8 Mtr HeightFilter disc thickness: 10 mmShell thickness: 8 mm Filter Flange thickness: 14 mmFilter MOC: MS with liner FRP and outer epoxy paint.Manhole size: 600mm OD X 480mm IDNo. of Manhole- 2 NosFrontal piping: GI 150 NB C class pipeFrontal piping valves: 5 Nos butterfly valvesValve make: Kitz/ Kartar Drain: 25 NB SS 304 valve: 1 noPressure gauge isolation valve 20NB SS 304 valve: 2 nos.Pressure gauge: 4” dial SS body bottom entry 0-7 kg / cm2 - 2 Nos.Fasteners: GI bolt, Nut and washer as required for the above.Media size: 1 1/2” X 1” – 1800 kgs1” X ¾” – 1600 kgs¾” X ½” – 1600 kgsCoarse silex – 1400 kgsFine silex – 1400 kgsCore sand – 1400 kgsCarbon 600 IV - 1000 kgsSupply of required pipe line with valves for connecting sand filter to Carbon filter and from carbon filterconnecting to 450 KL LLR as per site condition.
Supply of Inter connecting GI pipes- Dia. 6”, Length-70m including Fittings, Butterfly Valve- 4 Nos. and suitable concrete pedestals for the above pipe lines and installation.MOC: GI ‘C’ Class pipe as per site conditions
5
Supply of Duplex Bucket Strainer Nominal Pipe Size – inlet 6” dia. and outlet 6” dia. Filter rating - 100 -150 microns mesh. Body and basket material: SS 304Operating pressure: 10 barValve type- 6” dia. Butterfly valve -4 Nos.Differential pressure guage-10-15 barSeal- EPDM / NBR
6
Charges for Installation and Commissioning of Sl. No. 1,2,3,4 & 5
7
Civil Platform for Filters Sl.No.1, 2 & 3Size: 8m X 3m X 0.3m above ground level
8
CARTRIDGE FILTER FOR M2 LLR (PUMP DISCHARGE - 70 m3/hr)Supply and installation, and commissioning of Cartridge filter at M2 LLRFlow rate –70 m3/hour. Filter size: 600 mm dia X 1000 mm HeightHead-25 Mts.Filter thickness – 6 mmFilter flange thickness-10 mmFilter MOC: MS with inner and outer coated with FRPNo. of Cartridge – 30 NosCartridge size: 2.5” dia X 30” longCartridge filter MOC: PPMicron Size: 100 micronInner Cartridge holding stem: SS 304Pipe line isolated 100 NB Butterfly valve: 3 nos.Air release 20 NB SS 304 valve: 1 no.Drain 25 NB SS 304 valve: 1 no.Pressure gauge isolated valve 20 NB SS 304 valve: 2 NosPressure gauge 4” dial SS body bottom entry 0-7 kg/cm2 : 2 NosFasteners required for the above GI Bolt and Nut with washerSupply and connecting the pipelines and valves are in the scope of contractor.Replacement of cartridge filters is in the scope of the contractor.
9
CARTRIDGE FILTER(Pump Discharge-25 m3/hr)Supply and installation, and commissioning of Cartridge filter at locations 1) Hospital LLR 2) Spring heaven road quarters.Flow rate –25 m3/hour. Filter size: 400 mm dia X 1000 mm HeightFilter thickness: 6mmFilter flange thickness-10 mmFilter MOC: MS with inner and outer coated with FRPNo. of Cartridge – 10 NosCartridge size: 2.5” dia X 30” longCartridge filter MOC: PPMicron Size: 100 micronInner Cartridge holding stem: SS 304Pipe line isolated 50 NB Butterfly valve: 3 nos.Air release 20 NB SS 304 valve: 1 no.Drain 25 NB SS 304 valve: 1 no.Pressure gauge isolated valve 20NB SS304 valve: 2 NosPressure gauge 4” dial SS body bottom entry 0-7 kg/cm2 : 2 NosFasteners required for the above GI Bolt and Nut with washer.Supply and connecting the pipelines and valves are in the scope of contractor.Replacement of cartridge filters is in the scope of the contractor.
10
UV System:Supply, installation and commissioning of U V system at M2 LLR• Flow rate –70 m3/hour• Reduction Equivalent Dose (RED) (MS2) (@ EOL) – 30mJ/cm2• UV Transmission (per cm) – 90%• MOC- Stainless Steel 316• End Connections -4” Flange (BS10)• Maximum Operating pressure- 80 psi
11
UV System:Supply, installation and commissioning of U V system at locations 1) Hospital LLR 2) Spring heaven road quarters.• Flow rate –25 m3/hour• Reduction Equivalent Dose (RED) (MS2) (@ EOL) – 30mJ/cm2• UV Transmission (per cm) – 90%• MOC- Stainless Steel 316• End Connections -2” Flange (BS10)• Maximum Operating pressure- 80 psi
12
Item-IICost for Operation and Maintenance contract for three years for the above entire system which includes supply of 1 No. man power for operation and maintenance of above system andsupply of all the necessary spares for pumps, motors, all types of filters, Filter media, Valves, Pipes, electrical & electronic spares and consumables required. The filter element shall be replaced in the cartridge filters as and when required or fortnightly/ monthly for trouble free flow of water. First year
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