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MC-4500 Chamber

MC-3500 Chamber

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MC-3500 Endcaps

SC-310/740 Endcaps

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Accept. Vehicle Loads

Accept. Fill Materials

Accept. Geotextiles

CS: Infiltration

CS: Playing Field

Low Impact Dev.

Sediment Removal

StormTech
A Division of ADS, Inc.
70 Inwood Road
Suite 3
Rocky Hill, CT 06067

(P) 888-892-2694
(F) 866-328-8401

International
+1-860-529-8188

info@stormtech.com

Acceptable Vehicle Loads

Information on allowable construction vehicles at various stages of system construction.

Maximum Allowable Axle Loads for Wheeled Vehicles at Various Cover Depths

Fill Depth (in. over chamber)	Max. Axle Load (lbs)
24+ without pavement	32,000
18 with pavement	32,000
12	16,000
6	8,000

Maximum Allowable Ground Pressures for
Various Vehicle Track Widths and Fill Depths

Fill Depth (in. over chamber)	Track Width Max. (in.)	Ground Pressure (PSF)*
6	12	1070
	18	900
	24	800
	30	760
	36	720
12	12	1540
	18	1190
	24	1010
	30	910
	36	840
18	12	2010
	18	1480
	24	1220
	30	1060
	36	950

*Ground pressure is vehicle weight divided by total truck contact area for both tracks.

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