Category:605 Underdrainage: Revision history

6 November 2018

• curprev 09:1009:10, 6 November 2018‎ Smithk talk contribs‎ m 10,835 bytes −162‎ →‎605.1.2 Types of Underdrains: Per CM, removed the archaic reference to "rehabilitation strategies". No additional revision needed since the last year geocomposite edge drains were specified in a set of plans was 2009.

28 September 2018

• curprev 09:0109:01, 28 September 2018‎ Smithk talk contribs‎ m 10,997 bytes −44‎ →‎605.1.3 Location and Use of Underdrains

7 April 2017

• curprev 13:4913:49, 7 April 2017‎ EPGsysop talk contribs‎ m 11,041 bytes −2‎ →‎605.4.2 Underdrain Installation

31 October 2013

• curprev 07:1207:12, 31 October 2013‎ Smithk talk contribs‎ 11,043 bytes +2‎ →‎605.1.3 Location and Use of Underdrains: Per CM, 12" rock base option provided to bring guidance into compliance with current practice on particle dimensions, material placement, etc