Bruce,

 

Could you respond to Mike and copy me?

 

Thanks,

Clay Barnett, P.E.

Town Engineer

Town of Addison

16801 Westgrove Drive

Addison, TX 75001-2818

Office: (972) 450-2857

P Please consider the environment before printing this email.

 

-----Original Message-----
From: Mike Fowler [mailto:mike@rebcon.com] 
Sent: Thursday, November 19, 2009 11:13 AM
To: Clay Barnett
Subject: Vitruvian Questions

 

Here are a couple more questions:

 

1.       Sh. SP304 – I cannot find a detail for the masonry fence without a retaining wall. (Bid Item 266)

2.       Sheet SP402 shows how to interpret the pier legend flags. If I use this information to read the flags on sheets SP206 & 207, it tells me that all of the shafts on the screening
wall/fence are 18” diameter with a 20 ft penetration into bearing strata. 

a.       18” diameter conflicts with sheet SP304/01, which calls for a 12” diameter pier. Which one do you want?

b.      Does there really need to be 20 feet penetration for a fence? Is this supposed to indicate total pier depth of 20 feet?

c.       In some places the notation indicates that the top of pier elevation is as much as 4 feet below the bottom of the wall. Please clarify.

 

Thanks.

 

Mike Fowler

Rebcon, Inc.

1868 W. Northwest Hwy.

Dallas, TX 75220

(972)444-8230 (office)

(972)444-8234 (fax)