Coppell CC 1B1-CS010430~,~'4~ i~:~,~'2~1 ll~ Ol 5728~]~]r~j'~9 CALHAR C~O~STRJCTION PAGE
CalHa. r.j
i....?_o_.., ,~, ~.?._o.....,., ......
2138 CalHar Drive
Tel: 972-838-2888
Fax: 972-838-2299
/ £a~ 'simile Tfznsmltta/
To: Kirk Woltman / Max Scott
Company:Hill & Wilkinson,/nc.
Phone.'
Fax:
Ref: / Koll Center /
Gentlemen,
FrO f/rl.
Dee Wa rren
lax,' 972-.745-~ /~ ~
Here b the certification letter for ttte concrete pipe at the Koll Ce, ter .Project.
Ttte second sheet is pretO, dark, but hopefully you can read it. lf y~'tt ~teed
a~t),thing, let me kn°w. " ~
Thankg!
Dee Dee
(:,ALHAt;.', C:ONS TRUC T ! ON
PAGE
11:,31 q-'72839229g
8000 8:138M ~'~R WSLL
CALHAR COIISTR'J:_- T I OI-I
90' 85 ~ l!!.~ 9
PAGE
82
Calhar construction Inc..
Certification for Concrete Pipe, Box' Seclions, and Manholes
This letter is lo ceiTfy that tile concrete rroducts manufactured by CSR Wail
meet the following specifications:
Re~nforced Concrete Pipe
A.S.T.M. C-76
Reinforced Concrete Arch Pipe
AS,T.M. 0-506
Precast Reinbr.2ed Concrete Box Culverts
A.S,T.M. C-789 or C-850
Reiqf.orced Concrete blanholes
A.S.T.M, C-478
Subscribed to before n':¢ at Pares, Texas
this 27th day of July
F, W, Kun~pel ?. E.- ~
ESR W~il, 156g S, Ch. urch Street. P~ris,Te~s 7546i)