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Last Updated | 10/23/2019 08:21 AM |
Project Title | Groundwater Well Cleaning Disinfection Services |
Physical Address | View project details and contacts |
City, State (County) | Phoenix, AZ 85003 (Maricopa County) |
Category(s) | Sewer and Water |
Sub-Category(s) | Pumps and Wells |
Contracting Method | Competitive Bids. |
Project Status | Results |
Bids Due | View project details and contacts |
Estimated Value | $20,000 to $40,000 |
Plans Available from | Municipal Agency |
Owner | View project details and contacts |
Architect | View project details and contacts |
Description | Work includes the well case; cleaning which includes swabbing and using an acid solution as needed; and using bleach to disinfect the groundwater monitoring wells located at the 23rd Avenue Wastewater Treatment Plant and the 91st Avenue Wastewater Treatment Plant (WWTP). There is one groundwater monitoring well at 23rd Avenue WWTP and five wells at 91st Avenue WWTP. The wells are approximately 4-inches in diameter. The following information is provided for the 23rd Avenue WWTP: 1. Well 733.09 “APP–2” – north of 35th Avenue Bridge, east side of road –well depth: approximately 98.6-feet. The following information is provided for the 91st Avenue WWTP: 1.Well “MWA” 743.01 – northwest corner of the Northeast Lagoon #445 – well depth: approximately 60-feet. 2.Well “MVD” 743.04 – southeast corner of digester cleaning lagoons – well depth: approximately 60-feet. 3.Well “MWL” 743.17 – north of North Gate Guard House – well depth: approximately 60-feet. 4.Well “MWM” 743.19 –north of final effluent channel at 91st Avenue – well depth: approximately 60-feet. 5.Well “POC Well” 743.36 – west of Tres Rios Wetlands – well depth: approximately 60-feet. Locations: 1.91st Avenue Wastewater Treatment Plant, 5615 South 91st Avenue, Central Operations Building #30, Tolleson, AZ 85353. 2.23rd Avenue Wastewater Treatment Plant, 2470 South 22nd Avenue,Central Operations Building #48 Phoenix, AZ 85003 | ||||||||||||
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