UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	June 10, 2013 11:00 A.M.

Form:	S-4
CIK: 0001571371 Company Name: Summit Materials, LLC File Number: 333-187556
CIK: 0001571522 Company Name: Summit Materials Finance Corp. File Number: 333-187556-40
CIK: 0001571397 Company Name: Austin Materials, LLC File Number: 333-187556-39
CIK: 0001571274 Company Name: Continental Cement Company, L.L.C. File Number: 333-187556-38
CIK: 0001571210 Company Name: Kilgore Companies, LLC File Number: 333-187556-37
CIK: 0001571392 Company Name: Norris Quarries, LLC File Number: 333-187556-36
CIK: 0001571415 Company Name: RK Hall, LLC File Number: 333-187556-35
CIK: 0001571372 Company Name: Summit Materials Companies I, LLC File Number: 333-187556-34
CIK: 0001571374 Company Name: Summit Materials Corporations I, Inc. File Number: 333-187556-33
CIK: 0001571375 Company Name: Summit Materials Holdings I, LLC File Number: 333-187556-32
CIK: 0001571376 Company Name: Summit Materials Holdings II, LLC File Number: 333-187556-31
CIK: 0001571377 Company Name: Elam Construction, Inc. File Number: 333-187556-30
CIK: 0001571400 Company Name: Cornejo & Sons, L.L.C. File Number: 333-187556-29
CIK: 0001571402 Company Name: Hamm Asphalt, LLC File Number: 333-187556-28
CIK: 0001571852 Company Name: R.K. Hall Construction, Ltd. File Number: 333-187556-27
CIK: 0001571416 Company Name: RKH Capital, L.L.C. File Number: 333-187556-26
CIK: 0001571854 Company Name: SCS Materials, L.P. File Number: 333-187556-25
CIK: 0001571420 Company Name: Altaview Concrete, LLC File Number: 333-187556-24
CIK: 0001571422 Company Name: B&B Resources, Inc. File Number: 333-187556-23
CIK: 0001571423 Company Name: Kilgore Equipment, LLC File Number: 333-187556-22
CIK: 0001571425 Company Name: Kilgore Trucking, LLC File Number: 333-187556-21
CIK: 0001571430 Company Name: Peak Construction Materials, LLC File Number: 333-187556-20
CIK: 0001571431 Company Name: Peak Management, L.C. File Number: 333-187556-19
CIK: 0001571564 Company Name: Salt Lake Valley Sand & Gravel, Inc. File Number: 333-187556-18
CIK: 0001571569 Company Name: Valley Ready Mix, Inc. File Number: 333-187556-17
CIK: 0001571572 Company Name: Wasatch Concrete Pumping, LLC File Number: 333-187556-16
CIK: 0001571573 Company Name: Wind River Materials, LLC File Number: 333-187556-15
CIK: 0001571881 Company Name: B&H Contracting, L.P. File Number: 333-187556-14
CIK: 0001571418 Company Name: Industrial Asphalt, LLC File Number: 333-187556-13
CIK: 0001571410 Company Name: Hamm, Inc. File Number: 333-187556-12
CIK: 0001571412 Company Name: N.R. Hamm Contractor, LLC File Number: 333-187556-11
CIK: 0001571403 Company Name: N.R. Hamm Quarry, LLC File Number: 333-187556-10
CIK: 0001571406 Company Name: Bourbon Limestone Co File Number: 333-187556-09
CIK: 0001571408 Company Name: Glass Aggregates, LLC File Number: 333-187556-08
CIK: 0001571409 Company Name: Hinkle Contracting Company, LLC File Number: 333-187556-07
CIK: 0001571413 Company Name: Kentucky Hauling, Inc. File Number: 333-187556-06
CIK: 0001571419 Company Name: South Central Kentucky Limestone, LLC File Number: 333-187556-05
CIK: 0001571393 Company Name: Con-Agg of MO, L.L.C. File Number: 333-187556-04
CIK: 0001571394 Company Name: Fischer Quarries, L.L.C. File Number: 333-187556-03
CIK: 0001571396 Company Name: Quarry Properties, L.L.C. File Number: 333-187556-02
CIK: 0001571378 Company Name: Elam Paving, Inc. File Number: 333-187556-01