PBP-IIIPRAIRIE BUSINESS PARK

BUILDING III

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GENERAL CONCRETE NOTES1. Concrete design and specifications shall conform to the following

days as follows:

Foundation walls, piers, and footings . . 3000 P.S.I.

3. Concrete reinforcing bars shall conform to ASTM A-615, Grade 60,

4. Floor slab welded wire fabric shall conform to ASTM A-185.

5. Concrete foundation design is based on a soil bearing capacity of3,000 psf. All foundations are to be extended down to strata ofthis capacity. "Bottom of Footings" where called for on the plansare for frost protection only. Contractor shall retain the services

6. For location and size of openings, sleeves, inserts, etc., refer toarchitectural, mechanical, plumbing and electrical drawings.

7. Contractor shall perform necessary procedures to ensure concretewill be protected from the effects of frost for the duration of construction.

as a minimum and deformation according to ASTM A-305.

of a soil engineer to verify the existence of minimum 3,000 psf soilprior to placement of any concrete footings. All footings shall be aminimum of 3'-6" below finish grade.

Interior Floor Slabs . . . . . . . . . . . 4000 P.S.I.Exterior slabs . . . . . . . . . . . . . . 4000 P.S.I.

A.C.I. publications as minimum standards with applicable local codes:

A.C.I. 318 Building Code Requirements for Reinforced Concrete.

A.C.I 304 Guide for Measuring, Mixing, Transporting and

A.C.I. 347 Recommended Practice for Concrete Formwork.

A.C.I. 315 Manual of Standard Practice for Detailing Reinforced Concrete.

A.C.I. 305 Recommended Practice for Hot Weather Concreting.

A.C.I. 302 Guide for Concrete Floor and Slab Construction

8. Conform to ASTM C31 and ASTM C39 for gathering, and testingconcrete sampling per ACI requirements.

A.C.I 301 Specifications for Structural Concrete For Building.

9. Owner to provide geotechnical report by qualified testing agency.Report to include bearing capacity of soil, foundation reccommendations,

Placing Concrete

frost depth and any other particular's related to foundation and slab.placement. owner to forward (2) copies to Arch/Engineer for review.

2. All concrete shall develop a minimum compresive strength at 28

(Air entrainment for exterior slabs to be 4.5% - 7.5% )

A.C.I. 306R-88 Recommended Practice for Cold Weather Concreting.

Rebar are not to be field bent, typ.

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