Project details

Overview

Project title

Flow meter Peru

Tender / Procurement notice
1 Aug 2020

Published

1 August 2020

Deadline

24 August 2020

Budget

 


Procurement type

Supplies

Reference

GIZZ204817

Funding Agency

GIZ - Deutsche Gesellschaft für Internationale Zusammenarbeit


Estimated duration

60 days


Countries

Peru

Vergabenummer 7200070994


Bezeichnung Flow meter Peru


Auftragsgegenstand

Leistungsbeschreibung

Art und Umfang der Leistung

Flow measurement equipment for the implementation of a remote monitoring system (early warning) at the beginning of the distribution of the water supply system.


Erfüllungsorte

Haupterfüllungsort

Bezeichnung EPS SEDALIB SA Headquarters

Postanschrift Av. Federico Villarreal 1300 Urb. Semi Rustic El Bosque

Ort 00000 Trujillo, Peru


Ausführungsfristen

Dauer (ab Auftragsvergabe) 60 Tag(e)


Fristen

Bezeichnung Datum, ggf. Uhrzeit

Frist zur Einreichung von Aufklärungsfragen (u.a.) 17.08.2020

Angebotsfrist 24.08.2020 12:00 Uhr

Zuschlags-/Bindefrist 19.02.2021


TECHNICAL SPECIFICATIONS

ACQUISITION OF FLOW MACROMETERS

I. OBJECTIVE

Acquire flow measurement equipment for the implementation of a remote monitoring system (early warning) at the beginning of the distribution of the water supply system.

II. QUANTITIES AND GENERAL CHARACTERISTICS

The following table indicates the equipment to be purchased:

Item Description Quantity

one

ULTRASOUND FLOW METER, EXTERNAL SENSOR FOR DIAMETERS FROM 2' to 36', consisting of remote electronic Transmitter, Ultrasonic sensors / transducers, pipe mounting accessories up to Ø24 ', 24V power supply, Modbus communication, IP67 / Nema4X protection

06

2

DN300 ELECTROMAGNETIC FLOW METER with flangeconnection, with integrated transmitter, 24V supply, Modbus communication, IP67 / Nema4X protection

02

III. TECHNICAL SPECIFICATIONS

The supplies purchased must meet the characteristics listed in the following table as a MINIMUM, and the supplier may improve its technical offer:

Item 1: ULTRASOUND FLOW METER, EXTERNAL SENSORS FOR PIPES FROM 2' to 36'

Components:

The flow meter consists of: 1.1) Digital transmitter, 1.2) Ultrasonic sensors, 1.3) Mounting accessories.

Application:

The meters will be installed at a pressurized pipe of drinking water. The fluid to be measured is drinking water.

Minimum Specifications:

1.1 Digital transmitter:

• Power: 12 - 24VDC

• Graphic LCD screen with Back-Light (Back lighting)

• Keyboard (buttons for on-site configuration)

• Housing Material: Aluminum coated with weatherproof epoxy paint

• Protection degree: NEMA 4X / IP67 minimum

• Operating Temperature: minimum 0 ° to 50 ° C

• Measurement functions: Measurement of volumetric flow, totalized flow and flow velocity.

• Operation languages: Spanish

• Process outputs: all the outputs are galvanically isolated from the main electronics.

✓ Analog output: 01 output 4 to 20mA

✓ Digital Outputs: 02 pulse type totalizing outputs.

• Communication Protocol: Modbus

• Accessories: Includes for fixing and wall mounting

1.2 Ultrasonic flow sensors:

• Measurement method: Time-in-transit ultrasound

• Quantity: 01 pair

• Type: Clamp-On type external sensors

• Protection degree: IP66, NEMA 4X type

• Working frequency: only 0.5 MHz

• Sensor Operating Temperature: minimum 0 ° to 60 ° C

• Accuracy Degree: +/- 1% of reading

• Repeatability: ± 0.2% of reading

• Sturdy, strain-resistant coaxial sensor cable.

• Sensor cable length: 15 meters

1.3 Sensor mounting accessories:

• Stainless steel chain for use on pipes from 2' to 24' outside diameter.

• Mounts / adapters for ultrasonic sensors

• Installation and use manual in Spanish language

• Include factory calibration certificate

Item 2: DN300 ELECTROMAGNETIC FLOW METER WITH FLANGE CONNECTION

Components:

The meter consists of: 2.1) Digital transmitter, 2.2) Electromagnetic flow sensor.

Application:

The meters will be installed in a pressurized pipe of drinking water. The fluid to be measured is drinking water.

Minimum Specifications:

2.1 Digital transmitter:

• Transmitter type: compact, sensor attached

• Accuracy: 0.2% of reading

• Housing Material: Durable Fiberglass Coated Polyamide

• Display: alphanumeric type with back lighting

• Communication protocol: Modbus RTU / RS485

• Analog output: 0-20mA or 4-20mA

• Digital output: 0-10kHZ pulse output

• Relay output: SPDT, 24VDC @ 1A, 48VAC @ 2A

• Power: 11-30V DC / 11-24V AC 50/60 Hz

• Electrical connection: 1/2 'NPT

• Protection degree: IP67 (Nema 4X)

• Operating Temperature: minimum 0 ° to 60 ° C

• Operation languages: Spanish

2.2 Flanged Reel Type Electromagnetic Flow Sensor

• Diameter: DN300 (12 'inches)

• Process connection: ANSI B 16.5, class 150

• Flanges Material: Carbon Steel

• Housing material: Carbon steel

• Liner Material: EPDM

• Measurement Electrode Material: Hastelloy C276

• Ground Electrode Material: Hastelloy C276

• Cable entry: 02 1/2 'NPT

Additionally, it must include:

• Factory calibration certificate

• Digital manual (USB or others)

• Installation and use manual in Spanish language

IV. PURCHASE CONDITIONS

A. Documentation

All documentation, manuals and descriptions of the equipment and consumables must be delivered in Spanish.

B. Warranty

The minimum 12-month warranty for manufacturing counts from the date of delivery.

C. After Sales Service

The supplier ensures: (1) provide service and access to spare parts, at least, during the warranty period and (2) access to spare parts, at least from the product manufacturing company, of at least 5 years after the purchase of equipment.

The seller and / or the brand of the equipment sold must have a representative in Peru to provide the after-sales service.

D. Training

The service includes: training and technical assistance for virtual start-up.

E. Delivery term

The maximum term granted to the selected supplier for the purchase of the requested positions is 60 calendar days, which run from the signing of the contract or purchase order.

F. Place of delivery

Items 1 and 2: Trujillo

Place: EPS SEDALIB SA Headquarters

Address: Av. Federico Villarreal 1300 Urb. Semi Rustic El Bosque - Trujillo, Peru.



Hyperlinks to Related Project Dossiers:

 

www.assortis.com/public/upload/GIZ640839.zip