Tender for the work of supply, testing and implementation of portable clamp on type ultrasonic bulk flow meter for transmission mains of diameter 600mm to 1500mm CWSS Stage-1 and 800mm to 300mm in CWSS 4th Stage Phase-1 & Phase-2 pump house at Harohalli and Tataguni. (Short Term Tender)-Call-3

Name of the Work: Tender for the work of supply, testing and implementation of portable clamp on type ultrasonic bulk flow meter for transmission mains of diameter 600mm to 1500mm CWSS Stage-1 and 800mm to 300mm in CWSS 4th Stage Phase-1 & Phase-2 pump house at Harohalli and Tataguni. (Short Time Tender)

Sl. No Specification Unit Qty Unit rates to be quoted

In figures In words

1 Portable Clamp on type Ultrasonic Bulk Flow meter for measuring the volumetric flow of water in transmission (pumping delivery and manifold) mains of diameter 600mm to 1500mm and 800mm to 3000mm pipe lines in CWSS 4th stage phase I & II pump house at Harohalli & Tataguni. (specification of the equipmet/portable Flow Meter is attached) Nos 2

2 Erection, testing and commissioning (Demonstration) of ultrasonic clamp on flow meter at site as per the directions of engineer incharge Nos 2

The rates are Exclusive of GST

Terms and Conditions:

1 All the works should be carried out as per KTPP Act and as per specification and as directed by the Engineer- in-charge.

2 Rates quoted above are including clearance of the site (prior to commencement of work and its completion) in all conditions of site, moisture, weather, monsoon etc.

3 The Board reserves the right to bifurcate the work and entrust if warranted and if found expedient and advantageous to the Board of lowest approved rates.

4 The BWSSB reserves the right to accept or reject any OR all of the tenders without assigning any reason.

5 The firm should have requisite manpower/machineries at their disposal to complete the work within the stipulated period.

6 Rates quoted should be inclusive of all taxes, insurance and freight charges and any other charges and Excluding GST

7 Rates should be quoted by the contractor/firm on Item war basis both in figures and in words.

8 The firm has to upload Turn Over Certificate which is counter signed by Chartered Accountent.

9 The payment will be made after completion of work.

10 The firm has to upload "Form of tender" in the standard format or otherwise, the tender will be liable for rejection.

Work of supply, testing & implementatin of portable clamp on type ultrasonic bulk flow meter for measuring the volumetric flow of water in transmission (pumping delivery and manifold) mains of diameter 600mm to 1500mm and 80mm to 300mm pipe lines in CWSS 4th stage phase I & phase II pump houses at harohalli & Tataguni. the detailed specification of flow meter is:

Measurable Media Type Flow Measurement Fluid Area Classification Single Channel/Dual Channel meter Measurement Principle No of Microprocessor Signal Processing Speed Measurement Parameters Comminication Protocols Flow Velocity Range Measurement Accuracy of measuring system Measurement Accuracy at measuring point Repeatability Pipe diameter pipe Material Weight Transmitter Temperature range Transmitter Data Storage Transmitter potection Display/Interface Number of Outputs Physical Quantities Totaliser Pipe Material Diagnostics Transducer Materials Transducer Qty Transducer frequency Transducer cable length Degree of protection Transducer Temp. compensation Transducer Temperature Range Transducer cable portable: Battery run time Features Mounting hardware Calibration All acoustically conductive liquids water. Portable Meter The transmitter allows for bi-directional flow measurements to detect and meter back-flow Liquid Safe Dual Channel meter Transit time difference correlation principle 2 No's of Microprocessor 1000 Signal per second Volumetric flow, mass flow rate and flow velocity can be measured. RS232 and USB adapter 0.01 to 25 m/s ±0.3% of reading ±0.005m/s ±1% of reading ±0.005 m/s, depending on Application 0.15% of reading ± 0,01 m/s (6 mm to 6500mm) for Liquid carbon_steel, duplex_steel, gfk, plastics, steel glass, cement Lined 2.1 Kg -10°C to 60°C > 100,000 measured values; all Physical quantities, totalized values and diagnostics values IP65 according to IEC/EN 60529 NEMA 4x 2x16 characters, dot matrix, backlight NA Operating Volumetric Flow rate, Mass flowrate, Flow velocity Volume, Mass Flow meter is suitable for metal pipe with cement lining & cement coating and also cement pipes Fluxdata Sound speed, signal amplitude, signal-Noise-ratio (SNR), Signal-Correlated-Noise-ratio (SCNR), standard deviation of amplitudes and transit times. PEEK with stainless steel cover 304 (1.4301)for K-shearwave & G-shearwave transducer 2 No's 0.5 MHz sharwave (for Pipe size 200 to 2000mm) 0.2 MHz shearwave (for pipe size 500 to 4000mm) 9 mtr IP67 The transducers have integrated temperature sensors for temperature compensation (according to ANSI/ASME MFC-5.1-2011 regulations) to prevent measurement drift duer to temperature changes caused by close by heating or cooling piping, boilers or sunlight. (-40°C to ~ 130°C) Transducer cable made of PTFE with stainless steel sheath for mechanical robustness. cables are permantly connected to the transducer. up to 25h runtime Automatic disturbance correction facility for non-availability of straightrun at site The mounting is fixed on the pipe with spring loaded chains. Every transducer and transmitter is factory calibrated and supplied with individual calibration certificates. Calibration is traceable to national standards. calibration data is stored lossless on a senprom (eeprom) which allows plug and play functionality.