MODIFIED SUBBASE

Section 2115

MATERIAL OR

 CONSTRUCTION

ITEM

TESTS

METHOD OF

ACCEPTANCE

&

RELATED IMs

QUALITY CONTROL

INDEPENDENT ASSURANCE

& VERIFICATION S&T

REMARKS

SAMPLE

BY

FREQ.

SAMPLE

SIZE

TEST

BY

REPORT

S&T

TYPE

SAMPLE

BY

FREQ.

SAMPLE

SIZE

TEST

BY

REPORT

SOURCE INSPECTION

Natural Aggregate

Quality Gradation

AS                  209

Recycled Products

Composite

Gradation

*As Per Spec.

PCC Pavement

Gradation

*As Per Spec.

Rap

*As Per Spec.

GRADE INSPECTION

Compacted Subbase

Density

*As Per Spec.

V

RCE

RCE

Field Book

Dimensions

Thickness

Width

                      337

V

RCE

3/2 lane mi.

RCE

Field Book

Cross Section

(Primary)

Stringline

V

RCE

10/mi.

RCE

Field Book

Cross Section

(Other)

Template

V

RCE

3/mi.

RCE

Field Book

AS-Approved Source                                            Cert- Certification Statement                              RCE-Resident Construction Engineer/Project Engineer                                                                                IA-Independent Assurance

ASD-Approved Shop Drawing                                                                                                          DME-District Materials Engineer                                                                                V-Verification

S&T-Sampling & Testing                                                                                                                    CTRL-Central Materials Office                                                              

                                                                                                                                                              CONTR-Contractor

* Use Current Specification for Modified Subbase