ST9401-CS 981207VJYM WIER &ASSOCIATES. INC.
4300 Beltway Place, Suite 130 ❑ ❑ 4108 Amon Carter Blvd., Suite 200
Arlington, TX 76018 -1097 Fort Worth, TX 76155 -2649
Metro (817) 467 -7700 Metro (817) 355 -9437
Fax Metro (817) 467 -7713 Fax Metro (817) 540 -2209
www.WierAssociates.com
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Reedcon, lac. 17218 Preston Road. Suite 400. Dallas. Texas 75252 (214) 735 -3123 Fax ( 214) 735 -3124
August 28, 1998
Rebcon, Inc. Re: Stone Wall Details
Attn: Mr. Robert Bibby Denton Tap Road over Denton Creek
1868 W. Northwest Highway CoppelI, Texas
Dallas, Texas 75220 Our Job Number. 98043
Dear Robert:
The items below will clarify the comments about our "Stone Wall Details" drawing.
1. Minimum compressive strength for the mortar shall be 3,000 psi at 28
days.
2- The wall was designed for a minimum sliding factor of safety of 1.75
and a minimum factor of safety of 2.0 for overturning.
Please call if you have any questions.
Sincerely yours, .�E , T
k
STAN REED
.. 336H
` �r
Stan Reed P. E. THE SEAL APPEARING ON THIS DOC(:MENT WAS AUITHO- F `S'SjQp A` r
REED BY STAN REED. P. E. 33685. ON DECEMBER 2. 1998.
REVIEWED ❑ REVISE AND RESUBMIT
❑ REJECTED ❑ FURNISH AS CORRECTED
Corrections or comments made on the shop drawings
during this review do not relieve contractor from com-
pliance with requirements of the drawings and
specifications. This check is only for review of general
conformance with the design concept of the project
and general compliance with the information given in
the contract documents. The contractor is responsible
for: confirming and correlating all quantities and
dimensions: selecting fabrication processes and
trc` " ues of construction; coordinating his work with
that of all other trades: and performing his work in a
aafe and safistactory manner.
WIER & ASSOCIATES, IN(:.
CONSULTING ENGINEERS
Date � 7- _ By - - -� -,
Consulting Engineers
DIVISION 2. — TECHNICAL SPECIFICATIONS vvtsu-k iFy4 -ua3
PAVING & DRAINAGE
B. Paint finish - two coats urethane as follows:
Dupont - Urethane enamel, "Imron ", 2nd and 3rd coats
326- Y- LINE/VG -Y -511, IMKON, 2 MILS MDFT.
2. PPG - Poluamide Epoxy, "Aquapon ", 2nd and 3rd coats 97 -1/98,
2 to 3 MILS MDFT.
Item 2.5 GRAVITY RETAINING WALL
The CONTRACTOR shall provide a quarry Milsap stone and mortar gravity retaining wall
approved by the owner and Engineer. The wall contractor shall provide cross - section plan
designs prepared by a Registered Professional Engineer for the wall heights indicated on the
plans. The design shall be based on the soil loading, bearing pressures and condition
recommended in the Geotechnical Report. The walls shall be designed for the minimum factor
of safety as follows:
Sliding F.S. = 1.75
Overturning F.S. = 2.0
Photographs and rock samples shall be provided to the Engineer to review for selection of the
rock co he Milsap stone color selected shall be uniform over the exposed wall.
Mortar for wall installation sh b e a minimum 3000 psi compressive strength.
Item 2.6 SHEET PILES
2.6.1 GENERAL
This specification covers only sheet piling shown on the plans, or ordered by the
Engineer, to be left in place so that it becomes a part of the finished structure.
2.6.2 TIMBER SHEET PILES
2.6.2.1 The timber, unless otherwise noted, shall be preservative treated in accordance
with Section 21, and may consist of any treatable species which will
satisfactorily stand driving. It shall be sawn or hewn with square comers and
shall be free from worm holes, loose knots, wind shakes, decayed or unsound
portions, or other defects which might impair its strength or tightness.
2.6.2.2 The piles shall be of the dimensions shown on the plans either cut from the solid
material or made by building up the piles of three planks securely fastened
together. The piles shall be drift sharpened at their lower ends so as to wedge
the adjacent piles tightly together.
2.6.2.3 The tops of the piles shall be cut off to a straight line at the elevation indicated
and shall be braced with waling strips, properly lapped and joined at all splices
and corners. The wales shall preferably be in one length between corners and
shall be bolted near the tops of the piles.
TS -13 of 14
„ i ? „
I
I
MATERIAL
2” x 12”
D STONE OR
ROCK & 48 "f o.c.
WALL SECTION
• / Q�1 /1'�flik'u.. �Oa��Lyu
WALL HEIGHT
„
„
„
„
1' -0"
12"
12"
12"
2' -0"
15"
12"
12"
3' -0"
18"
120'
1 12"
4' -0"
20"
12
12"
5' -0"
27"
18"
12"
6' -0"
34"
18"
12"
7' -0"
40"
18"
12"
8' -0"
48"
24"
12"
[�EVIEWI"D [] REV!SE AND RESUBM1li
[] RESECTEU L7 FURNISH AS CORRECTED
Corrections or com ;ne::fs inade on the shop drawings
ou;sng this reu,oa do not rolieve contractor from com-
ptiance with re:_ciramcnts of the drawings any
s:ec fications. Tt,s chL is only for review :;f general
conformance with the design concept of the protect
and f moral cam ;>lience with the information given in
the conir.:ct documents. The contractor is responsible
for: confirming and correlating all quantities and
d mcn !r ;ls: selecting fabricc'aa. processes eili
t e acs of construction; coordinating his work with
thy° ,i ct! other trades; and performing !J. work in a
s-fc sn;`. sstisfnctory manner.
WIER & ASSOCIATES, INC.
CO' +cUETi ^!G EidMLERS
Date BV
V /
Ae Dvcr ✓41
These Plans and related so ec flcat�ans
p repored for construction of :his
specific praje ct only. Reuse of these
documents is not permitted without
written authorization of Reedcon, Inc -
STONE WALL DETAILS
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it-Rd -IN DENTON -TAP ROAD