Request design assistance

[vc_row][vc_column][vcex_heading text=”Request design assistance” tag=”h1″ font_weight=”normal” css=”.vc_custom_1658801931571{margin-top: 15px !important;margin-bottom: 15px !important;}”][vc_column_text css=”.vc_custom_1740624869389{margin-bottom: 20px !important;}”]The following information is required to provide a recommendation for a simple run of trench drainage. On receipt of this form, ACO will provide a recommendation with hydraulic calculations where necessary.

If you need assistance filling out this form, please contact ACO.[/vc_column_text][/vc_column][/vc_row][vc_row][vc_column width=”3/4″][vcex_shortcode]

Project Name*

Project City*

State*

First Name*

Last Name*

Phone*

Email*

Company*

Country*

CATCHMENT HYDRAULICS

Run length*

(m)

Catchment area*

(m2)

Design storm - AEP

percentage (%)

Rainfall intensity*

mm/hr

Catchment surface type

Please select

Runoff coefficient

Impermeability factor (0 - 1)

Required discharge

If known (L/s)

Longitudinal groundslope - fall

Catchment slope - crossfall (left)

Catchment slope - crossfall (right)

Additional discharge into trench

such as downpipes, machinery etc. (L/s)

Position along trench

From upstream end (m)

Temporary ponding allowed?

TRENCH DRAIN INFORMATION

Outlet type

(Please select)

Outlet position

Outlet pipe size diameter:

(if known) mm

Is there a depth restriction?

If yes, give details:

(mm)

Expected grate load class:

Preferred grate style (user/legislative requirement)

Please select

Application

(please select)

Notes:

OTHER INFORMATION

Please attached relevant plans, long sections and cross sections of the drains: (max 6MB)

Feedback required from ACO:Trench hydraulic flow informationGrating intake performanceSurface water storage solutionsLayout schedule and parts listPlease contact me to discuss

ADDITIONAL RUNS

Run 2

Run length

(m)

Catchment area

(m2)

Design storm - AEP

percentage (%)

Rainfall intensity

mm/hr

Catchment surface type

Please select

Runoff coefficient

Impermeability factor (0 - 1)

Required discharge

If known (L/s)

Longitudinal groundslope - fall

Catchment slope - crossfall (left)

Catchment slope - crossfall (right)

Additional discharge into trench

such as downpipes, machinery etc. (L/s)

Position along trench

From upstream end (m)

Temporary ponding allowed?

Outlet type

(Please select)

Outlet position

Outlet pipe diameter:

(if known) mm

Is there a depth restriction?

If yes:

(mm)

Expected grate load class:

Preferred grate style (user/legislative requirement)

Please select

Application

(please select)

Notes:

Run 3

Run length

(m)

Catchment area

(m2)

Design storm - AEP

percentage (%)

Rainfall intensity

mm/hr

Catchment surface type

Please select

Runoff coefficient

Impermeability factor (0 - 1)

Required discharge

If known (L/s)

Longitudinal groundslope - fall

Catchment slope - crossfall (left)

Catchment slope - crossfall (right)

Additional discharge into trench

such as downpipes, machinery etc. (L/s)

Position along trench

From upstream end (m)

Temporary ponding allowed?

Outlet type

(Please select)

Outlet position

Outlet pipe diameter:

(if known) mm

Is there a depth restriction?

If yes:

(mm)

Expected grate load class:

Preferred grate style (user/legislative requirement)

Please select

Application:

(please select)

Notes:

Run 4

Run length

(m)

Catchment area

(m2)

Design storm - AEP

percentage (%)

Rainfall intensity

mm/hr

Catchment surface type

Please select

Runoff coefficient

Impermeability factor (0 - 1)

Required discharge

If known (L/s)

Longitudinal groundslope - fall

Catchment slope - crossfall (left)

Catchment slope - crossfall (right)

Additional discharge into trench

such as downpipes, machinery etc. (L/s)

Position along trench

From upstream end (m)

Temporary ponding allowed?

Outlet type

(Please select)

Outlet position

Outlet pipe diameter:

(if known) mm

Is there a depth restriction?

If yes:

(mm)

Expected grate load class:

Preferred grate style (user/legislative requirement)

Please select

Application:

(please select)

Notes:

Run 5

Run length

(m)

Catchment area

(m2)

Design storm - AEP

percentage (%)

Rainfall intensity

mm/hr

Catchment surface type

Please select

Runoff coefficient

Impermeability factor (0 - 1)

Required discharge

If known (L/s)

Longitudinal groundslope - fall

Catchment slope - crossfall (left)

Catchment slope - crossfall (right)

Additional discharge into trench

such as downpipes, machinery etc. (L/s)

Position along trench

From upstream end (m)

Temporary ponding allowed?

Outlet type

(Please select)

Outlet position

Outlet pipe diameter:

(if known) mm

Is there a depth restriction?

If yes:

(mm)

Expected grate load class:

Preferred grate style (user/legislative requirement)

Please select

Application

(please select)

Notes:

Stay in touch with ACO for ongoing project support, CPDs, online calculators etc…

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