Northlake WE P10A-CS 860820GINN, INC. CONSULTING ENGINEERS
August 20, 1986 ~ ~
Mr. 3immy~rawford
Crawl.rd U~lity Contractor, Inc.
P.O. Box 369
Rockwall, TkO. 75087
Re: Northlake Woodlands ~10
Concrete Nix Designs
Dear Hr. Crawford:
Please provide a mix design and aggregate analysis for the
structures on the above referenced project. All structural
concrete shall be Class A - 5 sack minimum 3000 PSI @ 28 days.
Hand pours, block-outs and irregular sections will require a 6
sack minimum as per the City of Coppe11 Subdivision Ordinance.
Also, provide the name and address of the concrete supplier
along with the batch plant location producing the concrete
mixes.
If I can be of further assistance, please do not hesitate to
call.
Sincerely,/
/ss
cc: Ronnie Bates