Tender For Supply, Providing, Installation Of Open Well Submersible Pumping Equipment With Working Platform Gantry, Chain Pulley Block And Other Allied Mechanical Works At Water Supply Scheme Kuthair Under M&E (Ut Capex).
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Project Description
Tender for Supply, Providing, Installation Of Open Well Submersible Pumping Equipment With Working Platform Gantry, Chain Pulley Block And Other Allied Mechanical Works At Water Supply Scheme Kuthair Under M&E (Ut Capex).
BOQ
| Sl. No. | Item Description |
| 1 | Supply, Installation, Testing & Commissioning of Open Well Submersible Pumping Unit as per IS 14220 with following specification are as under:- PUMP: Rated Discharge = 8000 GPH Head = 40 m Efficiency = Not less than 50% Speed = 2900 RpmType of pump : Vertical Submersible Type of fluid to be handled = Clear Water MATERIAL OF CONSTRUCTION: Impeller = Stainless Steel / Bronze/ CF8M/ chrome steel/CIPump Shaft = Stainless Steel SS 410. Pump Casing = Cast Iron/Stainless steelMOTOR:- Method of starting = Star – Delta Speed = 3000 (Sync).Frequency = 50 ± 3 % Hz Working Voltage =380 -415 ± 15% V, 03 phaseEfficiency = As per OEMRating = Not less than 7.5 HP Class of insulation = F/ Suitable for above parametersSubmersible motor should be water filled, water lubricated squirrel cage type, working on 3 phase; AC supply ranging from 380 to 415 volts, 50Hz. The motor should be sealed by radial rings to avoid mixing of well water with motor filled water.a) The job includes providing and fitting of interlocking arrangement against any failure of coupling. It must be fabricated out of MS strips of suitable size and length. b) The job includes providing and fitting of appropriate size MS nipple 2 feet long threaded on one end and welded to same size MS flange of thickness (as per Table-28) at other end for column pipe as per site requirement. The threaded portion should be as per size of pumping out let for proper fixing.The job includes providing and fitting of R. I. cloth joints/rubber washers with nuts, bolts and washers for all joints of column pipe. The job also includes lowering of pumping unit in the well then proper testing and commissioning of pumping unit on full load at site.Note: Providing of test certificate & Characteristic Curve of pumping equipment is compulsory and pumping unit is to be approved from the concerned Divisional office before procuring. |
| 2 | Supply, Installation, Testing & Commissioning of Fully Automatic Star Delta (MUG-15 H) with following specifications:Power Specs = 3 ɸ, 415±10% v, 50±3% Hz Relay Range = 13-22 ACoil Voltage = 380 VProtection = Single Phasing, Phase Reversal, P/hase Unbalance (55 ± 5 V)The job also includes necessary wiring for installation of starter. |
| 3 | Providing, installation and testing of manual type triple spur gear chain pulley block along with monorail geared travelling trolley having following features:Load Chain:- The load chain be made of high tensile alloy steel having wear resistance and greatest mobility. The chain should be accurately collaborated, tested and have adequate in built factor of safety for safer operation.Load chain wheel:- the load chain well should be double ball bearing supported and Specially designed, perfectly machined wheel providing correct grip of load chain to makes the hoist most safe and reliable against any failure. The main specifications of C.P Block are given below :Capacity = 01 Ton No. of load chain falls = 2 or above Min. Height of lift = 6 M |
| 4 | Providing, Fabrication and Fitting Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. The Structural steel is to be utilized for fabrication of gantry, platform and any other support required as per site requirement. The steel may include ISMB, ISMC, ISA (Angle Iron), Chequered Plate, Iron Bar etc. as per site requirement. Please Enable Macros to View BoQ information |
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