ST9401-CN 980717DENTON TAP ROAD
City of Coppell
Request For Information
RFI No. 2
Date: 7 -17 -98
Contractor: Rebcon, Inc.
1. On Sheet S1, the bridge transverse section details, the dab thickness is unclear. On
Sheet S5, detail 01, the slab is shown to be 7 ' /z" thick. Is 7 ' /z" correct? f,5
2. On sheet S2, section 202, the approach slab is shown be 9" thick. On sheet S5,
detail 01, the approach slab is shown to be 10" thick. Which is ect?
3. On sheet S2, section 202, the approach slab curb is shown to be 7 '/2 tall at the
abutment. Since the walk on the bridge is 6" thick at the scuppers, shouldn't the
approach slab curb be 6" tall at the abutment? `des
4. Sheet 21 shows an 18" concrete riprap abuts the gabions.
Shee S9 refers to sec 3 01 On Sheet S3 which shows a 2'x1' to . Which one is
5. On sheet 23A, permiable riprap note 4 lists an outdated geotextile product according
to Craig Olden, Inc. Craig Olden, Inc. would like to know the following:
a) Is the geotexti woven non - woven?
b) What is the weight of the geotextile?
c) Several manufacturer's names and product numbers of a specified geotextile.