3,150 sq ft comm bldg and bulk fuel tank / tb **Master file tank farm & controls bldg**
C15-1215 780 sq ft new truck loading/fuel station bldg; C15-1216 Bulk fuel tank & retaining wall
MOA & FIRE - 1/2 size; FIELD full size
1. Lowest floor elevation for the building and the tank have not been provided. I discussed with the design engineer to have the surveyor do a letter or memo providing the lowest floor elevation of the tank and building with his stamp. Then scan and e-mail it to me. sme RESOLVED SME
2. Steve; Randy Downing asked me to confirm with you the elevation datum being used on this project, and the elevation of the finish floor and tank ringwall.
The datum is GAAB; there is a muni bench pretty close to the project site, and we have transferred elevations to temporary bench marks on site.
Finished Floor Elevation of Control Building = 20.45'
Tank Ringwall T.O.C. Elevation = 21.70'
We have provided the contractor with the bench marks, and they will do their own layout for the elevations on the structures.
Thanks-
Mark Davis, PLS
Slana Survesy Inc.