|RFx ID :||22526821|
|Tender Name :||Nelson City Council - Nelson Central Sewer Flow Monitoring - 08Apr2020|
|Reference # :||A2352115|
|Open Date :||Wednesday, 8 April 2020 11:00 AM (Pacific/Auckland UTC+12:00)|
|Close Date :||Friday, 15 May 2020 4:00 PM (Pacific/Auckland UTC+12:00)|
|Tender Type :||Request for Tenders (RFT)|
|Tender Coverage :||Sole Agency [?]|
|Exemption Reason :||None|
|Required Pre-qualifications :||None|
Helen Brown (Nelson City Council - Project Manager)
|Alternate Physical Delivery Address :|
|Alternate Physical Fax Number :|
|Agency Address :|
This document is for the collection and supply of sewer flow and rainfall data from a number of sites within the Nelson Central catchment to allow calibration of the sewer hydraulic model.
The work will include:
(a) Supply, installation, maintenance and removal of flow monitors, data loggers and rain gauges.
(b) Capture, processing and supply of data
The objectives of the Nelson Central sewer flow survey are to:
(a) Understand dry and wet weather performance of the drainage network in the catchment;
(b) Provide calibration data for hydraulic modelling; and.
(c) Collect asset information where manholes are entered to confirm local connectivity, pipe size, depth to invert and any weir configuration. As the objective is to understand both dry and wet weather flows, it is imperative that both dry and wet weather calibration is achieved.
This tender has been awarded.