We are working on the modifications to an existing sanitary sewer wet well. The goal for our project is to construct a new access tube outside of the wet well. Our work will involve the construction of a new access tube next to the wet well. we will then need to cut an opening in the wet well...
Some of the inspectors have been requesting that we require contractors to use a pipe laser for sanitary sewer construction. I think about half of the contractors around here use a laser. The others just use a rotating head laser level or some of the old timers will still shoot the elevations...
Can someone help settle a dispute between our staff.
Our Contract is written in vague language. It says: you basically pay for stored materials.
The Contractor has stored $10,000 worth of materials at the site. Now it is time to make the second progress payment.
Pay # 1 - $10,000 Stored...
I am designing a concrete pad that is to receive wastewater and material removed from a sanitary sewer. A screen will be placed acrosss the pad to keep large debris out of the drain. I am trying to figure out where to begin as far as designing the screen to handle the wave of water that the...
http://news.yahoo.com/s/nm/20080117/lf_nm_life/newyork_waterfalls_dc
This may be one of the worst ideas i have ever seen.
Has anyone considered the scour around the pier?
Silly artsy people help keep us rehabilitation engineers in businees.
We just received a set of plans for a sports arena parking lot to review as part of a peer review. Part of the project involves the construction of a storm water pump station.
The 'designer' (not an engineer) of the pump station has sized the station for the water quality release rate which...
We have to install some anodes for a waterline project near an electrical substation. We will have to work under some 62KV electric lines in order to get into the site. I am wondering what sort of separation horizontally and vertically we need to have to prevent a dangerous situation. I have...
Our City fathers have come up with the idea of flooding the streets to help eleviate basement flooding. The area of concern has combined storm and sanitary sewers, so when the sewer becomes overloaded it floods into the adjacent homes.
I am sure that I am going to be asked to study the...
I have a shapefile for an entire county and would like to annotate the street names into the map when i import the shapefile. the street name is a field in the database, but i cannot figure out how to get the annotation to work.
I have a base site plan that resides in an xref. is there a way to use multiple viewports of the xref in the same drawing, but have different layers turned on?
I am running Acad Map 08. i would like to bring the shapefiles for my catch basins and manholes from the city into a new cad file. i figured out how to bring the shapefiles into the drawing, but it brings them in as points. is there any way to have the shapefiles come in with a symbol instead...
New to the forums. I want to find out what everyone's experience is in dealing with large drainage areas. I would define large as greater than 500 acres. My approach is that anything larger than 200 ac or so should not be evaluated with the Rational Method.
What does everyone else think?