Chicago Department Of Water Management Standard Specifications

This dynamic flow model represents the best available information on the hydrologic and hydraulic characteristics of the city s sewer system.

Chicago department of water management standard specifications.

The location of the sign will be determined for the resident engineer. Two signs one on each end of each pipe project must be displayed 2. Metropolitan water reclamation district of greater chicago. Chicago il 60611 312 751 5600 awards achievements.

In 2009 the department of water management completed a city wide computer model of its large auxiliary sewers 42 inches in diameter and larger and combined sewer outfalls. Whenever possible the maximum full flow velocities within sewer lines must not exceed 10 ft s. Idot standard specifications coded pay item index no. N denotes items which conform to the illinois department of transportation standard specifications for road and bridge construction adopted april 1 2016 or the latest edition of the supplemental specifications.

The information is presented in a condensed format to provide a general overview of water design section. Customers will only be charged for the water used and the total annual water bills are guaranteed not to be any higher that the normal assessed rate for seven years. Water meter questions are answered and water meters requested. Gradually resume many city services have adjusted hours or locations and may require health screens prior to entering their physical spaces.

The chicago department of water management dwm operates the two largest capacity conventional water treatment plants in the world. The city of chicago is currently in phase four. Specifications 18 18 4 4 3 0 from the time construction begins to the time that pavement is restored. Please call ahead or visit any department s website to get additional details or visit chicago gov covid 19.

The department of water management bureau of engineering services water design section hereafter referenced as the water design section has compiled the following information to assist in the design and construction of new water mains and services within the city of chicago. 671 road and bridge construction items. 100 east erie street. The chicago water system provides potable water to the city and more than 100 suburban communities approximately 5 4 million people.

The department of water management makes improvements to the chicago water and sewer systems using revenues from charges approved by the chicago city council and paid by dwm customers. The minimum slopes on combined and storm sewers must maintain a minimum full flow velocity of 3 0 ft s when feasible. Water or sewer as appropriate department of water management 1. Metersave is a program in chicago allowing customers with assessed water accounts to have a water meter installed in there single family homes or two flats.