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Upham Brook Trunk Sewer Project Overview and Status Upham Brook Trunk Sewer Project Overview and Status

Upham Brook Trunk Sewer Project Overview and Status - PowerPoint Presentation

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Uploaded On 2020-07-01

Upham Brook Trunk Sewer Project Overview and Status - PPT Presentation

Henrico Countys Spring Park Key staff contacts Arthur Petrini PE Director of Public Utilities County of Henrico 5014516 pet12henricous Bill Mawyer PE Assistant Director of Public Utilities County of Henrico ID: 792206

sewer henrico county project henrico sewer project county brook trunk upham amp 501 park diameter inch trees director tree

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Presentation Transcript

Slide1

Upham Brook Trunk SewerProject Overview and Status

Henrico County’s

Spring Park

Slide2

Key staff contacts:Arthur Petrini, PE (Director of Public Utilities, County of Henrico)501-4516; pet12@henrico.usBill Mawyer, PE (Assistant Director of Public Utilities, County of Henrico)501-4516; maw@henrico.usRalph Claytor, PE (Design Division Director, County of Henrico)501-4514; cla01@henrico.us

Lee Maddox, PE (Construction Division Director, County of Henrico)727-8730; mad06@henrico.usMarchelle Sossong, PE (Senior Engineer, County of Henrico)

501-7341; sos@henrico.us

Kristie Garofalo, PE (Utilities Engineer, County of Henrico)501-5483; gar05@henrico.usDan Seli, PE (Senior Vice President, Whitman, Requardt & Associates)272-8700; dseli@wrallp.comCharles Luck, PE (Vice President, Whitman, Requardt & Associates)272-8700; cluck@wrallp.comGreg Dempsey, PE (Project Engineer, Whitman, Requardt & Associates)272-8700; gdempsey@wrallp.com

Who we are…

2

Slide3

Project Overview Upham Brook Trunk Sewer3

Bryan Park

Slide4

Project Overview Aerial

2012 AERIAL IMAGERY

4

Slide5

The purpose of the project is to rehabilitate the sanitary sewer system to reduce the occurrence of sanitary sewer overflows and to provide additional capacity for growth in demands.The Project includes construction of approximately 16,000 linear feet of 48-inch and 54-inch diameter gravity trunk sewer.The new sewer will be located generally parallel to an existing Henrico County trunk sewer (48-inch and 54-inch) from Staples Mill Road near Dickens Road to just east of Brook Road at Upham Brook. Approximately

1/5 of the new sewer alignment is located within the limits of the

City of Richmond.

Upham Brook Trunk Sewer Project Description5

Slide6

Prior to the excavations for the sewer, a specialty contractor will likely perform blasting to loosen the rock below the surface and to allow for easier excavations. How will this project be done?

6

Slide7

A general contractor will be hired to dig a trench approximately 15’ deep and 7’ wide along the pipe route, the pipe will be placed at the bottom of the trench, covered, and the ground surface restored to its existing natural condition.How will this project be done?

7

Slide8

Tree Removal RemediationTree Removal Remediation for Upham Brook Trunk Sewer Bryan Park Tree

Inventory of Tree Loss (> 4") including City of Richmond Right-Of-Way

The City of Richmond presently has a contract for planting 1.5" caliper trees at a cost of $256.00 each. 726 ~ 1.5" caliper replacement trees 1,089/1.5 = 726 x $256.00 each

$185,856.00Lost canopy - Compensation amount to be paid to the

Enrichmond

Foundation:

$185,856.00

Inventory of Existing Trees to be Removed

# of Trees

Cumulative Diameter

Greater than 4" diameter & in the park

52

881

Greater than 4" diameter & not in the park

9

208

Total

61

1,089

8