Attachment M - 01 45 35_Schedule_of_Special_Inspections.pdf

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

SCHEDULE OF SPECIAL INSPECTIONS

Reference UFGS 01 45 35 for all requirements not noted as part of this schedule.

INSPECTION DEFINITIONS:

PERFORM: Perform these tasks for each weld, fastener or bolted connection, and required verification.

OBSERVE: Observe these items randomly during the course of each work day to insure that applicable requirements are being met. Operations need not be delayed pending these inspections at contractor’s risk.

DOCUMENT: Document, with a report, that the work has been performed in accordance with the contract documents. This is in addition to any other reports required in the Special Inspections guide specification.

CONTINUOUS: Constant monitoring of identified tasks by a special inspector over the duration of performance of said tasks.

PERIODIC: Special inspection by a special inspector who is intermittently present where the work to be inspected has been or is being performed.

The Seismic Design Category for this project is: ☐ A, ☐ B, ☐ C, ☐ D, ☒ E, ☐ F (check appropriate box)

The Contractor shall be responsible for performing all inspections.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

A. STRUCTURAL STEEL – WELDING

ALL OR PORTIONS OF THIS SECTION ARE APPLICABLE IF BOX IS CHECKED: ☒

STEEL INSPECTION PRIOR TO WELDING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.4-1 and Table C-N5.4-1

TASK INSPECTION TYPE1 DESCRIPTION

1. Verify that the welding procedures specification

(WPS) is available

PERFORM

2. Verify manufacturer certifications for welding consumables are available

PERFORM

3. Verify material identification

PERFORM Type and grade.

4. Welder Identification

System

OBSERVE Fabricator or erector, as applicable, shall maintain a system by which a welder who has welded a joint or member can be identified.

5. Fit-up of groove welds

(including joint geometry)

OBSERVE Joint preparation

Dimensions (alignment, root opening, root face, bevel)

Cleanliness (condition of steel surfaces)

Tacking (tack weld quality and location)

Backing type and fit (if applicable)

6. Configuration and finish of access holes

OBSERVE

7. Fit-up of fillet welds OBSERVE Dimensions (alignment, gaps at root)

Cleanliness (condition of steel surfaces)

Tacking (tack weld quality and location)

STEEL INSPECTION DURING WELDING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.4-2 and Table C-N5.4-2

TASK INSPECTION TYPE DESCRIPTION

8. Use of qualified welders. PERFORM Welding by welders, welding operators, and tack welders who are qualified in conformance with requirements.

9. Control and handling of welding consumables

OBSERVE Packaging

Electrode atmospheric exposure control

10. No welding over cracked tack welds

OBSERVE

11. Environmental conditions OBSERVE Wind speed within limits

Precipitation and temperature

12. Welding Procedures

Specification followed

OBSERVE Settings on welding equipment

Travel speed

Selected welding materials

Shielding gas type/flow rate

Preheat applied

Interpass temperature maintained (min./max.)

Proper position (F, V, H, OH)

Intermix of filler metals avoided

13. Welding techniques OBSERVE Interpass and final cleaning

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need not be delayed pending these inspections at contractor’s risk.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

Each pass within profile limitations

Each pass meets quality requirements

STEEL INSPECTION AFTER WELDING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.4-3 and Table C-N5.4-3

TASK INSPECTION TYPE1 DESCRIPTION

14. Welds cleaned OBSERVE

15. Verify size, length, and location of all welds

PERFORM Size, length, and location of all welds conform to the requirements of the construction drawings.

16. Verify welds meet visual acceptance criteria

PERFORM AND

DOCUMENT

Crack prohibition

Weld/base-metal fusion

Crater cross section

Weld profiles

Weld size

Undercut

Porosity

17. Check for arc strikes PERFORM

18. Visually inspect k-area PERFORM When welding of doubler plates, continuity plates or stiffeners has been performed in the k-area, visually inspect the web k-area for cracks within 3 in. (75 mm) of the weld

19. Verify backing removed, weld tabs removed and finished, and fillet welds added where required

PERFORM

20. Repair activities PERFORM AND

DOCUMENT

21. Acceptance or rejection of welded joint or member

PERFORM AND

22. No prohibited welds have been added without the approval of the engineer of record

OBSERVE

END SECTION

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need

DOCUMENT: Document in a report that the work has been performed as required. This is in addition to all other required reports.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

B. STRUCTURAL STEEL – BOLTING

STEEL INSPECTION TASKS PRIOR TO BOLTING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.6-1 and Table C-N5.6-1

TASK INSPECTION TYPE1 DESCRIPTION

1. Verify manufacture’s certifications available for fastener materials

PERFORM

2. Fasteners marked in accordance with

ASTM requirements

OBSERVE

3. Proper fasteners selected for joint detail

(grade, type, bolt length if threads are to be excluded from shear plane)

OBSERVE

4. Proper bolting procedure selected for joint detail

OBSERVE

5. Connecting elements, including appropriate faying surface condition and hole preparation, if specified, meet applicable requirements

OBSERVE

6. Proper storage provided for bolts, nuts, washers, and other fastener components

OBSERVE

STEEL INSPECTION TASKS DURING BOLTING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.6-2 and Table C-N5.6-2

TASK INSPECTION TYPE DESCRIPTION

7. Fastener assemblies of suitable condition, placed in all holes and washers (if required) are positioned as required

OBSERVE

8. Joint brought to the snug-tight condition prior to pretensioning operation

OBSERVE

9. Fastener component not turned by the wrench prevented from rotating

OBSERVE

10. Bolts are pretensioned in accordance with

RCSC Specification, progressing systematically from the most rigid point toward the free edges

OBSERVE

STEEL INSPECTION TASKS AFTER BOLTING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.6.3 and Table C-N5.6-3

TASK INSPECTION TYPE DESCRIPTION

11. Acceptance or rejection of all bolted connections

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need

DOCUMENT: Document in a report that the work has been performed as required. This is in addition to all other required reports.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

C. STRUCTURAL STEEL - NONDESTRUCTIVE TESTING

NONDESTRUCTIVE TESTING OF WELDED JOINTS – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Section N5.5

TASK INSPECTION TYPE1 DESCRIPTION

1. Verify use of qualified nondestructive testing personnel

PERFORM Visual weld inspection and nondestructive testing (NDT) shall be conducted by personnel qualified in accordance with AWS

D1.8 Clause 7.2

2. Welded joints subject to fatigue

OBSERVE Dye penetrant testing (DT) and Ultrasonic testing (UT) shall be performed on 100% of welded joints identified on contract drawings as being subject to fatigue. Table A-3.1 in AISC 360-22 provides Fatigue Design Parameters for welded joints that must be checked.

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

D. STRUCTURAL STEEL - OTHER INSPECTIONS

OTHER STEEL INSPECTIONS – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22 Section N5.8, AISC 341-22: Tables J9.1 & J11.1

TASK INSPECTION TYPE 1 DESCRIPTION

1. Verify anchor rods and other embedments supporting structural steel

PERFORM

2. Fabricated steel or erected steel frame

N/A

3. Check reduced beam sections

(RBS) where/if they occur

N/A

4. Check protected zones N/A

5. Check H-piles where/if they occur

DOCUMENT No holes or unapproved attachments made by the responsible contractor

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need

DOCUMENT: Document in a report that the work has been performed as required. This is in addition to all other required reports.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

E. STRUCTURAL CONCRETE CONSTRUCTION

CONCRETE CONSTRUCTION, INCLUDING COMPOSITE DECK – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC TABLE 1705.3 (ACI 318-19 REFERENCES NOTED IN IBC TABLE)

TASK INSPECTION TYPE 1 DESCRIPTION

1. Inspect reinforcement, including prestressing tendons, and verify placement.

OBSERVE Verify prior to placing concrete that reinforcement is of specified type, grade and size; that it is free of oil, dirt and unacceptable rust; that it is located and spaced properly; that specified cover has been provided; that hooks, bends, ties, stirrups and supplemental reinforcement are placed correctly; that specified lap lengths, stagger and offsets are provided;

and that all mechanical connections are installed per the manufacturer’s instructions and/or evaluation report.

2. Inspect reinforcing bar welding

PERIODIC Verify weldability of reinforcing bars other than ASTM A 706

Inspect single-pass fillet welds, maximum 5/16” in accordance with

AWS D1.4

3. All other welding CONTINUOUS Visually inspect all welds in accordance with AWD D1.4

4. Inspect cast-in-place anchors, post-installed drilled anchors, and adhesive anchors other than those in item 4 below

PERIODIC Verify prior to placing concrete that cast in place anchors and post installed drilled anchors have proper embedment, spacing and edge distance.

Inspection requirements for adhesive anchors are different from those for other post-installed anchors and require assessment and qualification under the provisions of ACI 355.4 which may require proof loading.

5. Inspect post-installed adhesive anchors in horizontal or upward inclined orientations and subject to sustained tension loading.

CONTINUOUS AND DOCUMENT Inspect as required per approved ICC-

ES report

Verify that installer is certified for installation of horizontal and overhead installation applications

Verify proof loading as required by the contract documents

6. Verify use of required mix design

PERIODIC Verify that all mixes used comply with the approved construction documents

7. Prior to concrete placement, fabricate specimens for strength

CONTINUOUS At the time fresh concrete is sampled to fabricate specimens for strength test, PERIODIC: Special inspection by a special inspector who is intermittently present where the work to be inspected has been or is being performed.

DOCUMENT: Document in a report that the work has been performed as required. This is in addition to all other required reports.

CONTINUOUS: Constant monitoring of identified tasks by a special inspector over the duration of performance of said tasks.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

CONCRETE CONSTRUCTION, INCLUDING COMPOSITE DECK – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC TABLE 1705.3 (ACI 318-19 REFERENCES NOTED IN IBC TABLE)

TASK INSPECTION TYPE 1 DESCRIPTION

tests, perform slump and air content tests, and determine the temperature of the concrete verify these tests are performed by qualified technicians.

8. Inspect concrete placement for proper application techniques

CONTINUOUS Verify proper application techniques are used during concrete conveyance and that depositing avoids segregation or contamination. Verify that concrete is properly consolidated.

9. Verify maintenance of specified curing temperature and technique

PERIODIC Inspect curing and cold weather, or hot weather protection procedures.

10. Inspect erection of precast concrete members

PERIODIC Verify dimensional tolerances for precast members and interfacing members.

Verify details of lifting devices, embedments, and related reinforcement required to resist temporary loads from handling, storage, transportation, and erection, if designed by the licensed design professional.

11. Inspect formwork for shape, location and dimensions of the concrete member being formed.

PERIODIC Formwork fabrication and installation shall result in final structure that conforms to shapes, lines, and dimensions of the members as required by the construction documents.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

F. GEOTECHNICAL - SOILS INSPECTION

SOILS INSPECTION – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.6 and TABLE 1705.6

TASK INSPECTION TYPE1 DESCRIPTION

1. Verify materials below shallow foundations are adequate to achieve the design bearing capacity.

PERIODIC

2. Verify excavations are extended to proper depth and have reached proper material

OBSERVE

3. Perform classification and testing of compacted fill materials

OBSERVE

4. Prior to placement of compacted fill, inspect subgrade and verify that site has been prepared properly

PERIODIC

5. During fill placement, verify use of proper materials and procedures in accordance with the provisions of the approved geotechnical report.

Verify densities and lift thicknesses during placement and compaction of compacted fill

CONTINUOUS

G. GEOTECHNICAL - DRIVEN DEEP FOUNDATION ELEMENTS

DRIVEN DEEP FOUNDATION ELEMENTS – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.7 and TABLE 1705.7

TASK INSPECTION TYPE DESCRIPTION

1. Verify element materials, sizes and lengths comply with requirements

2. Inspect driving operations and maintain complete and accurate records for each element

CONTINUOUS

3. Verify placement locations and plumbness, confirm type and size of hammer, record number of blows per foot of penetration, determine required penetrations to achieve design capacity, record tip and butt elevations and document any damage to foundation element

CONTINUOUS

4. Determine capacities of test elements and conduct additional load tests if required.

CONTINUOUS

5. For steel, concrete, concrete-filled, perform additional special inspections in accordance with the steel and concrete sections in this schedule

6. For specialty elements, perform additional inspections as determined by the licensed design professional in responsible charge

In accordance with Statement of

Special Inspections

1 PERIODIC: Special inspection by a special inspector who is intermittently present where the work to be inspected has been or is being performed.

CONTINUOUS: Constant monitoring of identified tasks by a special inspector over the duration of performance of said tasks.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

SCHEDULE OF SPECIAL INSPECTIONS

Reference UFGS 01 45 35 for all requirements not noted as part of this schedule.

INSPECTION DEFINITIONS:

PERFORM: Perform these tasks for each weld, fastener or bolted connection, and required verification.

OBSERVE: Observe these items randomly during the course of each work day to insure that applicable requirements are being met. Operations need not be delayed pending these inspections at contractor’s risk.

DOCUMENT: Document, with a report, that the work has been performed in accordance with the contract documents. This is in addition to any other reports required in the Special Inspections guide specification.

CONTINUOUS: Constant monitoring of identified tasks by a special inspector over the duration of performance of said tasks.

PERIODIC: Special inspection by a special inspector who is intermittently present where the work to be inspected has been or is being performed.

The Seismic Design Category for this project is: ☐ A, ☐ B, ☐ C, ☒ D, ☐ E, ☐ F (check appropriate box)

The Contractor shall be responsible for performing all inspections.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

A. STRUCTURAL STEEL – WELDING

STEEL INSPECTION PRIOR TO WELDING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.4-1 and Table C-N5.4-1

TASK INSPECTION TYPE1 DESCRIPTION

1. Verify that the welding procedures specification

(WPS) is available

PERFORM

2. Verify manufacturer certifications for welding consumables are available

PERFORM

3. Verify material identification

PERFORM Type and grade.

4. Welder Identification

System

OBSERVE Fabricator or erector, as applicable, shall maintain a system by which a welder who has welded a joint or member can be identified.

5. Fit-up of groove welds

(including joint geometry)

OBSERVE Joint preparation

Dimensions (alignment, root opening, root face, bevel)

Cleanliness (condition of steel surfaces)

Tacking (tack weld quality and location)

Backing type and fit (if applicable)

6. Configuration and finish of access holes

OBSERVE

7. Fit-up of fillet welds OBSERVE Dimensions (alignment, gaps at root)

Cleanliness (condition of steel surfaces)

Tacking (tack weld quality and location)

STEEL INSPECTION DURING WELDING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.4-2 and Table C-N5.4-2

TASK INSPECTION TYPE DESCRIPTION

8. Use of qualified welders. PERFORM Welding by welders, welding operators, and tack welders who are qualified in conformance with requirements.

9. Control and handling of welding consumables

OBSERVE Packaging

Electrode atmospheric exposure control

10. No welding over cracked tack welds

OBSERVE

11. Environmental conditions OBSERVE Wind speed within limits

Precipitation and temperature

12. Welding Procedures

Specification followed

OBSERVE Settings on welding equipment

Travel speed

Selected welding materials

Shielding gas type/flow rate

Preheat applied

Interpass temperature maintained (min./max.)

Proper position (F, V, H, OH)

Intermix of filler metals avoided

13. Welding techniques OBSERVE Interpass and final cleaning

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

Each pass within profile limitations

Each pass meets quality requirements

STEEL INSPECTION AFTER WELDING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.4-3 and Table C-N5.4-3

TASK INSPECTION TYPE1 DESCRIPTION

14. Welds cleaned OBSERVE

15. Verify size, length, and location of all welds

PERFORM Size, length, and location of all welds conform to the requirements of the construction drawings.

16. Verify welds meet visual acceptance criteria

PERFORM AND

DOCUMENT

Crack prohibition

Weld/base-metal fusion

Crater cross section

Weld profiles

Weld size

Undercut

Porosity

17. Check for arc strikes PERFORM

18. Visually inspect k-area PERFORM When welding of doubler plates, continuity plates or stiffeners has been performed in the k-area, visually inspect the web k-area for cracks within 3 in. (75 mm) of the weld

19. Verify backing removed, weld tabs removed and finished, and fillet welds added where required

PERFORM

20. Repair activities PERFORM AND

21. Acceptance or rejection of welded joint or member

PERFORM AND

22. No prohibited welds have been added without the approval of the engineer of record

OBSERVE

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need

DOCUMENT: Document in a report that the work has been performed as required. This is in addition to all other required reports.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

B. STRUCTURAL STEEL – BOLTING

STEEL INSPECTION TASKS PRIOR TO BOLTING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.6-1 and Table C-N5.6-1

TASK INSPECTION TYPE1 DESCRIPTION

1. Verify manufacture’s certifications available for fastener materials

PERFORM

2. Fasteners marked in accordance with

ASTM requirements

OBSERVE

3. Proper fasteners selected for joint detail

(grade, type, bolt length if threads are to be excluded from shear plane)

OBSERVE

4. Proper bolting procedure selected for joint detail

OBSERVE

5. Connecting elements, including appropriate faying surface condition and hole preparation, if specified, meet applicable requirements

OBSERVE

6. Proper storage provided for bolts, nuts, washers, and other fastener components

OBSERVE

STEEL INSPECTION TASKS DURING BOLTING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.6-2 and Table C-N5.6-2

TASK INSPECTION TYPE DESCRIPTION

7. Fastener assemblies of suitable condition, placed in all holes and washers (if required) are positioned as required

OBSERVE

8. Joint brought to the snug-tight condition prior to pretensioning operation

OBSERVE

9. Fastener component not turned by the wrench prevented from rotating

OBSERVE

10. Bolts are pretensioned in accordance with

RCSC Specification, progressing systematically from the most rigid point toward the free edges

OBSERVE

STEEL INSPECTION TASKS AFTER BOLTING – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Table N5.6.3 and Table C-N5.6-3

TASK INSPECTION TYPE DESCRIPTION

11. Acceptance or rejection of all bolted connections

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need

DOCUMENT: Document in a report that the work has been performed as required. This is in addition to all other required reports.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

C. STRUCTURAL STEEL - NONDESTRUCTIVE TESTING

NONDESTRUCTIVE TESTING OF WELDED JOINTS – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22: Section N5.5

TASK INSPECTION TYPE1 DESCRIPTION

1. Verify use of qualified nondestructive testing personnel

PERFORM Visual weld inspection and nondestructive testing (NDT) shall be conducted by personnel qualified in accordance with AWS

D1.8 Clause 7.2

2. Welded joints subject to fatigue

OBSERVE Dye penetrant testing (DT) and Ultrasonic testing (UT) shall be performed on 100% of welded joints identified on contract drawings as being subject to fatigue. Table A-3.1 in AISC 360-22 provides Fatigue Design Parameters for welded joints that must be checked.

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

D. STRUCTURAL STEEL - OTHER INSPECTIONS

OTHER STEEL INSPECTIONS – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.2.1, AISC 360-22 Section N5.8, AISC 341-22: Tables J9.1 & J11.1

TASK INSPECTION TYPE 1 DESCRIPTION

1. Verify anchor rods and other embedments supporting structural steel

PERFORM

2. Fabricated steel or erected steel frame

N/A

3. Check reduced beam sections

(RBS) where/if they occur

N/A

4. Check protected zones N/A

5. Check H-piles where/if they occur

DOCUMENT No holes or unapproved attachments made by the responsible contractor

1 PERFORM: Perform these tasks for each weld, fastener, or bolted connection, and required verification.

OBSERVE: Observe these items on a random sampling basis daily to ensure that applicable requirements are met. Operations need

DOCUMENT: Document in a report that the work has been performed as required. This is in addition to all other required reports.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

E. STRUCTURAL CONCRETE CONSTRUCTION

CONCRETE CONSTRUCTION, INCLUDING COMPOSITE DECK – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC TABLE 1705.3 (ACI 318-19 REFERENCES NOTED IN IBC TABLE)

TASK INSPECTION TYPE 1 DESCRIPTION

1. Inspect reinforcement, including prestressing tendons, and verify placement.

OBSERVE Verify prior to placing concrete that reinforcement is of specified type, grade and size; that it is free of oil, dirt and unacceptable rust; that it is located and spaced properly; that specified cover has been provided; that hooks, bends, ties, stirrups and supplemental reinforcement are placed correctly; that specified lap lengths, stagger and offsets are provided;

and that all mechanical connections are installed per the manufacturer’s instructions and/or evaluation report.

2. Inspect reinforcing bar welding

PERIODIC Verify weldability of reinforcing bars other than ASTM A 706

Inspect single-pass fillet welds, maximum 5/16” in accordance with

AWS D1.4

3. All other welding CONTINUOUS Visually inspect all welds in accordance with AWD D1.4

4. Inspect cast-in-place anchors, post-installed drilled anchors, and adhesive anchors other than those in item 4 below

PERIODIC Verify prior to placing concrete that cast in place anchors and post installed drilled anchors have proper embedment, spacing and edge distance.

Inspection requirements for adhesive anchors are different from those for other post-installed anchors and require assessment and qualification under the provisions of ACI 355.4 which may require proof loading.

5. Inspect post-installed adhesive anchors in horizontal or upward inclined orientations and subject to sustained tension loading.

CONTINUOUS AND DOCUMENT Inspect as required per approved ICC-

ES report

Verify that installer is certified for installation of horizontal and overhead installation applications

Verify proof loading as required by the contract documents

6. Verify use of required mix design

PERIODIC Verify that all mixes used comply with the approved construction documents

7. Prior to concrete placement, fabricate specimens for strength

CONTINUOUS At the time fresh concrete is sampled to fabricate specimens for strength test, PERIODIC: Special inspection by a special inspector who is intermittently present where the work to be inspected has been or is being performed.

DOCUMENT: Document in a report that the work has been performed as required. This is in addition to all other required reports.

CONTINUOUS: Constant monitoring of identified tasks by a special inspector over the duration of performance of said tasks.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

CONCRETE CONSTRUCTION, INCLUDING COMPOSITE DECK – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC TABLE 1705.3 (ACI 318-19 REFERENCES NOTED IN IBC TABLE)

TASK INSPECTION TYPE 1 DESCRIPTION

tests, perform slump and air content tests, and determine the temperature of the concrete verify these tests are performed by qualified technicians.

8. Inspect concrete placement for proper application techniques

CONTINUOUS Verify proper application techniques are used during concrete conveyance and that depositing avoids segregation or contamination. Verify that concrete is properly consolidated.

9. Verify maintenance of specified curing temperature and technique

PERIODIC Inspect curing and cold weather, or hot weather protection procedures.

10. Inspect erection of precast concrete members

PERIODIC Verify dimensional tolerances for precast members and interfacing members.

Verify details of lifting devices, embedments, and related reinforcement required to resist temporary loads from handling, storage, transportation, and erection, if designed by the licensed design professional.

11. Inspect formwork for shape, location and dimensions of the concrete member being formed.

PERIODIC Formwork fabrication and installation shall result in final structure that conforms to shapes, lines, and dimensions of the members as required by the construction documents.

SCHEDULE OF SPECIAL INSPECTIONS FOR UFGS 01 45 35 REVISED FOR THE 2024 IBC ON 03/01/24

F. GEOTECHNICAL - SOILS INSPECTION

SOILS INSPECTION – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.6 and TABLE 1705.6

TASK INSPECTION TYPE1 DESCRIPTION

1. Verify materials below shallow foundations are adequate to achieve the design bearing capacity.

PERIODIC

2. Verify excavations are extended to proper depth and have reached proper material

OBSERVE

3. Perform classification and testing of compacted fill materials

OBSERVE

4. Prior to placement of compacted fill, inspect subgrade and verify that site has been prepared properly

PERIODIC

5. During fill placement, verify use of proper materials and procedures in accordance with the provisions of the approved geotechnical report.

Verify densities and lift thicknesses during placement and compaction of compacted fill

G. GEOTECHNICAL - DRIVEN DEEP FOUNDATION ELEMENTS

DRIVEN DEEP FOUNDATION ELEMENTS – VERIFY THE FOLLOWING ARE IN COMPLIANCE WITH

2024 IBC 1705.7 and TABLE 1705.7

TASK INSPECTION TYPE DESCRIPTION

1. Verify element materials, sizes and lengths comply with requirements

2. Inspect driving operations and maintain complete and accurate records for each element

CONTINUOUS

3. Verify placement locations and plumbness, confirm type and size of hammer, record number of blows per foot of penetration, determine required penetrations to achieve design capacity, record tip and butt elevations and document any damage to foundation element

CONTINUOUS

4. Determine capacities of test elements and conduct additional load tests if required.

CONTINUOUS

5. For steel, concrete, concrete-filled, perform additional special inspections in accordance with the steel and concrete sections in this schedule

6. For specialty elements, perform additional inspections as determined by the licensed design professional in responsible charge

In accordance with Statement of

Special Inspections

1 PERIODIC: Special inspection by a special inspector who is intermittently present where the work to be inspected has been or is being performed.

CONTINUOUS: Constant monitoring of identified tasks by a special inspector over the duration of performance of said tasks.

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