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<?xml-stylesheet type="text/xsl" href="https://communities.bentley.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>Sayed Elhagr's Activities</title><link>https://communities.bentley.com/members/66c712de_2d00_bb7e_2d00_47a4_2d00_8d1d_2d00_2dad83626d0f</link><description>Sayed Elhagr's recent activity</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>Model groundwater control network</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/238640/model-groundwater-control-network</link><pubDate>Wed, 23 Nov 2022 14:01:22 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:58d06d1a-b398-4f4d-ade6-783555153e01</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;Hi I&amp;nbsp; am working in design of groundwater control network for one project with area a bout 54,000 m2. The network consist of manhole and perforated pipes and wet wells with pumps.&lt;/p&gt;
&lt;p&gt;My question can I use sewergems to model this network and what is the steps to model this network including the upper half perforated pipes and groundwater table data&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Sewage Pumping over hill</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/238478/sewage-pumping-over-hill</link><pubDate>Sun, 20 Nov 2022 06:29:25 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:c455702f-7dd5-40ac-924e-7f842186fa1d</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;&lt;strong&gt;&lt;span style="font-family:verdana, geneva;"&gt;Hi&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:verdana, geneva;"&gt;I am modeling a sewer project and there is only one path for the Sewage Force-main. there is a high point in the middle of the path for direct pumping from Wet Well &lt;span style="color:#ff0000;"&gt;&lt;strong&gt;W-7&lt;/strong&gt;&lt;/span&gt; to Manhole &lt;strong&gt;&lt;span style="color:#ff0000;"&gt;Su-MH-1354&lt;/span&gt;&lt;/strong&gt; and there was a negative pressure at the high point , so I suggested to put pressure breaker tank Wet Well &amp;quot;&lt;strong&gt;&lt;span style="color:#ff0000;"&gt;W-20&lt;/span&gt;&lt;/strong&gt;&amp;quot; , to overcome the negative pressures My Questions as follows:-&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:verdana, geneva;"&gt;1- is there any other solution than using W-20 wet well ??&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:verdana, geneva;"&gt;2- How to control the outlet flow from Wet well &lt;strong&gt;&lt;span style="color:#ff0000;"&gt;W-20 (2,915.5 m3/d)&lt;/span&gt;&lt;/strong&gt; to be the same as pumped flow to the wet well W-20 &lt;strong&gt;&lt;span style="color:#ff0000;"&gt;(891.7 m3/d)&lt;/span&gt;&lt;/strong&gt;, I know that the outlet flow from wet well is based on static head and downstream forcemain size , but is there any way to control, because actually the flow which will enter to W-20 is 891.7 m3/d not 2,915.5 m3/d&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:verdana, geneva;"&gt;Hydraulic model attached in below link&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://we.tl/t-uISz3GDFVr"&gt;https://we.tl/t-uISz3GDFVr&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;&lt;span style="font-family:verdana, geneva;"&gt;Regards&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;&lt;span style="font-family:verdana, geneva;"&gt;Sayed Ali&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>When we can Treat Air Valves as a Junction??</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/238466/when-we-can-treat-air-valves-as-a-junction</link><pubDate>Sat, 19 Nov 2022 13:02:12 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:1f2c1efd-9b31-4fd7-b3b4-476b7c0fe7d0</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;Hi&lt;/p&gt;
&lt;p&gt;Kindly I would like to know When we can Treat Air Valves as a Junction?? in water hammer and watercad&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Regards&lt;/p&gt;
&lt;p&gt;Sayed Ali&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Ask A Question II</title><link>https://communities.bentley.com/achievements/cd3cd235-25c1-476e-bb88-33a5705ca45a</link><pubDate>Sun, 20 Nov 2022 06:33:12 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:62322f10-809b-4164-9d8a-d73884bc6793</guid><dc:creator /><description>Ask 10 questions in a forum.</description></item><item><title>How To model Catch basin and Gutter at middle of road</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/237028/how-to-model-catch-basin-and-gutter-at-middle-of-road</link><pubDate>Sun, 16 Oct 2022 07:25:30 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:30964b5a-7af4-401a-9146-3952a6ec0467</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;Hello,&lt;/p&gt;
&lt;p&gt;Currently we are working on one project , where asphalt and walkway sloped toward road centerline not toward road curb, so we have to put catch basins at road center line, so my question is what is gutter shape shall I use ?? I believe it is v shape gutter, but when I used it , but when I used it , the software consider it as V shape between the curb and asphalt, not like what I described in Our project V shape at centerline of Asphalt.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Problem in Micro-station convert symbols to letter</title><link>https://communities.bentley.com/products/microstation/f/microstation-forum/189866/problem-in-micro-station-convert-symbols-to-letter</link><pubDate>Thu, 12 Dec 2019 06:43:35 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:e15eef8a-bc47-493e-9baa-b6a74cc63b6a</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;Hi&amp;nbsp;&lt;/p&gt;
&lt;p&gt;I am new user for Micro Station and I am currently working in connect edition, I received files from our client in Al Ain City ( Micro station Format + PDF Format ) and it is clear from the PDF File that&amp;nbsp; networks symbols appears as symbols while in micro station files it appears as Letters, For Example in PDF File Sewage manhole looks like circle , while in Micro station it is F letter. When I asked the client , the informed me that I shall install the seed files or fonts, so please I need help, how I can do this.&lt;/p&gt;
&lt;p&gt;I attached the files&amp;nbsp; under below link for your review and feedback&lt;/p&gt;
&lt;p&gt;&lt;a title="Link for Files" href="https://www.mediafire.com/file/4q88cx385ybjqef/Link.rar/file"&gt;https://www.mediafire.com/file/4q88cx385ybjqef/Link.rar/file&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Regards&lt;/p&gt;
&lt;p&gt;Eng. Sayed Elhagar&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>MX Roads</title><link>https://communities.bentley.com/products/road___site_design/f/geopak-inroads-mx-openroads-forum/189688/mx-roads</link><pubDate>Sun, 08 Dec 2019 18:04:33 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:ed9d1d54-20ed-49c5-9077-7202517c6f95</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;&lt;strong&gt;Dear All&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Kindly clarify If MX Roads can open Civil 3D files correctly , or if there is any software what can convert civil 3d files to&amp;nbsp;&lt;em&gt;GENO&lt;/em&gt;&lt;span&gt;&amp;nbsp;format&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Regards&lt;/p&gt;
&lt;p&gt;Sayed Ali&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Modelling StormWater Attenuation Tank With Outlet Pumps</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/160560/modelling-stormwater-attenuation-tank-with-outlet-pumps</link><pubDate>Fri, 17 Aug 2018 07:35:17 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:6aee622c-b5f3-42a6-97d3-b5bb63d83366</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;&lt;span style="font-family:&amp;#39;times new roman&amp;#39;, times;font-size:150%;"&gt;Hi;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:&amp;#39;times new roman&amp;#39;, times;font-size:150%;"&gt;I am trying to model storm water attenuation Tank with outlet pumps (50 liter per second) in civil storm and I assumed a certain volume for the tank. My expectation that the software shall inform me if the assumed volume is Okay or no, but unfortunately. I did not get any messages also there is no flow outlet from the pond what could be the reason for this. I have attached the model for your review.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:&amp;#39;times new roman&amp;#39;, times;font-size:150%;"&gt;files under below link&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="color:#0000ff;font-family:&amp;#39;times new roman&amp;#39;, times;font-size:150%;"&gt;&lt;a href="https://drive.google.com/open?id=1ULEHGL2JxLkBFZ-GRHXBsBWl_mbtipK0"&gt;drive.google.com/open&lt;/a&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:&amp;#39;times new roman&amp;#39;, times;font-size:150%;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family:&amp;#39;times new roman&amp;#39;, times;font-size:150%;"&gt;&amp;nbsp;&lt;/span&gt;&lt;span style="font-family:&amp;#39;times new roman&amp;#39;, times;font-size:150%;"&gt;Regards&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:&amp;#39;times new roman&amp;#39;, times;font-size:150%;"&gt;Sayed Elhagar&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Preset gas pressure of hydropneumatic tank</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/146096/preset-gas-pressure-of-hydropneumatic-tank</link><pubDate>Wed, 24 Jan 2018 19:28:06 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:d2fbca13-b9c4-4759-8ff3-143e8ec266a3</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;Dear all&lt;/p&gt;
&lt;p&gt;How to calculate the preset gas pressure in hydropneumatic tank in case I use&amp;nbsp; with bladder instead of using without bladder&amp;nbsp; for the following data&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Pressure head from initial condition = 42.87 m&lt;/p&gt;
&lt;p&gt;Initial volume of gas = 2.5 m3&lt;/p&gt;
&lt;p&gt;Total volume of tank = 7 m3&lt;/p&gt;
&lt;p&gt;Gas law exponent = 1.4.&lt;/p&gt;
&lt;p&gt;Regards.&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Sayed Elhagar&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Can we perform hammer for loop networks</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/144890/can-we-perform-hammer-for-loop-networks</link><pubDate>Tue, 26 Dec 2017 19:26:13 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:625a0018-2cf1-4447-aaa7-27c7d41a3225</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;Hi&lt;/p&gt;
&lt;p&gt;Is to possible to model water hammer analysis for water distribution network with junctions only&amp;nbsp; and and water source is one reservoir and one pump? And if we can model it what is the steps?&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Regards&amp;nbsp;&lt;/p&gt;
&lt;p&gt;Sayed Elhagar&amp;nbsp;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Why Results for using SCS method by manual calculation is different than Civil Storm</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/143887/why-results-for-using-scs-method-by-manual-calculation-is-different-than-civil-storm</link><pubDate>Fri, 01 Dec 2017 13:53:20 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:7106cc2a-3728-4d65-99be-a6003451fd7c</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;Hi;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://communities.bentley.com/cfs-file/__key/communityserver-discussions-components-files/5925/Example-Problem-Manual-Solution.docx"&gt;communities.bentley.com/.../Example-Problem-Manual-Solution.docx&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;I used SCS method in Civilstorm and compared the results of Peak Discharge with the manual calculation and it shows difference, what is the reason?&lt;/p&gt;
&lt;p&gt;also is there any way to enter the Swamp and pond factor in the model Fp?&lt;/p&gt;
&lt;p&gt;How I can view the unit peak Discharge in the results?&lt;/p&gt;
&lt;p&gt;How I can view the initial abstraction value in the results ?&amp;nbsp;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;I attached the model and the manual calculation for your refernce&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Regards&lt;/p&gt;
&lt;p&gt;Sayed Elhagar&lt;/p&gt;
&lt;p&gt;&lt;a href="https://communities.bentley.com/cfs-file/__key/communityserver-discussions-components-files/5925/CivilStorm-Model.zip"&gt;communities.bentley.com/.../CivilStorm-Model.zip&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Volume of Storm Water Attenuation Tank</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/143545/volume-of-storm-water-attenuation-tank</link><pubDate>Thu, 23 Nov 2017 18:41:25 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:210d080e-4a76-41d0-a0dc-7bde99539aaf</guid><dc:creator>Sayed Elhagr</dc:creator><description>&lt;p&gt;Hi;&lt;/p&gt;
&lt;p&gt;I am designing storm water network for one project in KSA, Storm water peak flow generated from the site is high value, so we have one alternative to make stormwater attenuation tank. My questions as follows:-&lt;/p&gt;
&lt;p&gt;1) How I determine the required volume of this attenuation tank using civil storm of sewergems?&amp;nbsp;&lt;/p&gt;
&lt;p&gt;2) What is the difference between the pond provided in Bentley products and the attenuation tank ?&lt;/p&gt;
&lt;p&gt;Kindly if you can provide example or steps to calculate tank volume it will be great help&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;Regards&lt;/p&gt;
&lt;p&gt;Sayed Elhagar&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>Ask A Question I</title><link>https://communities.bentley.com/achievements/460ac7df-7ccc-4c42-a204-9e05eef3be09</link><pubDate>Thu, 23 Nov 2017 03:07:14 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:8ef0670f-0915-47b6-a558-3438ebad236e</guid><dc:creator /><description>Ask a question in a forum.</description></item><item><title>Stormcad Results</title><link>https://communities.bentley.com/products/hydraulics___hydrology/f/haestad-hydraulics-and-hydrology-forum/117438/stormcad-results</link><pubDate>Fri, 25 Mar 2016 09:03:17 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:a933cf4c-ad46-49ba-a54b-3bcb001e6d5b</guid><dc:creator>Sayed Elhagar </dc:creator><description>&lt;p&gt;Dear All;&lt;/p&gt;
&lt;p&gt;I am modelling storm water network ( Check Attached Model and screen shots). I have the following question.&lt;/p&gt;
&lt;p&gt;1- In screen shot capture-2 spread of water in gutter at the end is 2.3 m while depth (out) is 0.0464 m .... how this happen with road cross slop of 1.5%???. please note that flow at the end of GU-1 equal the sum of &amp;nbsp;flow bypassed from CB-1 = 5.742 l/sec and flow of catchment area CM-2 = 16.271 l/sec so, total flow at end of this gutter = 22.011 l/sec.&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;a href="https://communities.bentley.com/cfs-file/__key/communityserver-discussions-components-files/5925/New-folder-_2800_3_2900_.zip"&gt;communities.bentley.com/.../New-folder-_2800_3_2900_.zip&lt;/a&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>