ML20202J176

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Rev 3 to Quality Instruction QI-059, Reinsp of Mechanical Equipment Installation
ML20202J176
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 06/13/1986
From: Patterson A, Zill R
EVALUATION RESEARCH CORP.
To:
Shared Package
ML20202J051 List: ... further results
References
QI-059, QI-59, NUDOCS 8607170036
Download: ML20202J176 (21)
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o EVALUATION RESEARCH CORPORATION COMANCHE PEAK RESPONSE TEAM QUALITY INSTRUCTION FOR ISSUE-SPECIFIC ACTION PLAN ISAP VII.c INSTRUCTION NO.: QI-059 REVISION NO.: 3 ISSUE DATE: 06/13/86

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REINSPECTION OF MECHANICAL EQUIPMENT INSTALLATION Prepared by:

Date: d!I /C

/

Approved by: NW

  • MMev 9,g, g[o((g Issue Coordinator Approved by: Date: [/ f d

. Orf-Siteg R'epresentative /

O Approved by: O [n Date: fo!/3!A6

/ /

QA{AC Review Team fea' der

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l 8607170036 860711 PDR A

ADOCK 05000445 pop

QI-059

.. Rev. 3 1.0 PURPOSE

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This procedure provides direction and accept / reject criteria for the reinspection of mechanical equipment installations.

2.0 APPLICABILITY This procedure applies to reinspection of samples selected from the Mechanical Equipment Installation population in Unit 1, common, and Unit 2. The population is defined in the population description for Mechanical Equipment Installation.

3.0 REFERENCES

3.1 Memorandum QA/QC-RT-1346, Description Memorandum for Reinspection of Mechanical Equipment Installation, dated January 28, 1986, John Schauf to A. A. Patterson.

3.2 CPP-009, " Performance of Reinspections and Documentation Reviews."

3.3 QI-QAP-10.2-4B, Rev. 3, " Ultrasonic Examination of Hilti Bolts

( ASME) ."

( 3.4 QI-QP-11.18-4, Rev. O, " Ultrasonic Examination of Hilti Bolts (Non-ASME) ."

i i

4.0 GENERAL 4.1 Responsibility QA/QC Inspectors perform reinspections in accordance with established project procedures and instructions. This instruction establishes the attributes and accept / reject criteria for reinspections of mechanical equipment installation. Reference 3.2 addresses the method used to perform reinspections and to document and process the i

results, l

l 4.2 Policy i

Activities performed under this procedure shall conform to the policies contained in the latest Comanche Peak Response Team Program Plan and Issue-Specific Action Plan VII.c.

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QI-059

. Rev. 3

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V 5.0 PROCEDURE NOTES: A. Measurements shall be made with standard inspection tools such as those indicated in the list included on Attachment 6.2. Where measurements are indicated in the inspection attribute, tool information shall be

-recorded on Attachment 6.2. If the code for a required tool is not listed, the full name of the tool should be recorded under " Tool Code" on Attachment 6.2.

B. Tha number before each Attribute corresponds to the Chelklist number.

C. Att < bu' -s 1 through 13 are generic Attributes and will apply wu most, if not all, mechanical equipment installations. The item-specific attributes (14 through 27) are, in most cases, intended to supplement, rather than replace, the generic instructions. If a generic attribute does not apply to a specific equipment item, or if the inspection approach for that item differs from that described for the generic attribute, the generic attribute will be marked "NA" by the QA/QC engineer on the Verification Package Checklist.

-- D. The Verification packages will include any applicable j manufacturers' instructions and drawings.

1. Equipment Identification Verify that the equipment identification or " tag" number (SPIN number for NSSS components), and other identifying data matches that shown on the applicable vendor design drawing.

If the nameplate data is not as required or if there is no nameplate, prepare a Deviation Report and record any s identifying informatfor found on the equipment on Attachment 6.3.

2. Temporary Coatings and Preservatives Visually inspect the equipment to confirm that all temporary coatings and preservatives have been removed.
3. Rust (Stainless Steel Only)

Verify that there is no rust-colored corrosion product buildup which may be linear or localized. Thin films of surface rust are acceptable.

NOTE: The materials engineer will be available to assist in the evaluation of rust acceptability.

3

QI-059

, Rav. 3

T 5.0 INSTRUCTION (Cont'd)

4. Location For equipment installed with concrete expansion anchor bolts (Hilti bolts) only, verify that the equipment is located within the tolerances specified on the appropriate design drawings / documents.
5. Elevation For all equipment, verify that the equipment is at the elevation indicated by the QA/QC engineer on the appropriate design drawing or document.
6. Orientation Verify that the equipment is oriented as shown on the applicable Gibbs and Hill drawing or vendor installation drawing. In the context of this instruction, the term

" orientation" includes the following, as applicable:

Flow direction arrow pointing in the correct direction as shown on installation drawings.

l Nozzles oriented as shown on the applicable Gibbs & Hill drawing or vendor installation Os drawing.

, Equipment with a symmetrical baseplate or j symmetrical feet (e.g. heat exchangers)

! oriented correctly end for end.

, Piping is connected to the correct nozzles on the equipment as shown on the applicable drawings included in the verification package; e.g. suction piping to suction nozzle, discharge piping to discharge nozzle, etc.

7. Levelness Verify that the eqitipment is level within the tolerances

( specified by the equipment manufacturer. If no tolerance is j specified by the manufacturer, use the applicable levelness criteria described below:

Rotating Equipment l Verify that the equipment is level within i

.003 inch per foot or, if no leveling surface is provided, that the equipment is level to 4

within 1/8 inch end to end.

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QI-059

. Rev. 3

'~ 'h 5.0 INSTRUCTION (Cont'd) ss/

7. Levelness (Cont'd)

Heat Exchangers Verify that the heat exchanger is level within i 1/4 inch end-to-end and, using a carpenter's level placed on the base or other suitable surface as appropriate, verify that the heat exchanger is level side-to-side by noting that the bubble is contained within the two closest lines on the level.

All other equipment Verify that the equipment is level by placing a carpenter's level on the base or other suitable surface, as appropriate. The bubble must be contained within the two. closest lines on the level.

Unless the QA/QC engineer has specified in the Verification Package the location on the equipment where levelness should be measured, record on the checklist, or on an attached sheet

-'s if necessary, where on the equipment the levelness measurement g_) was made.

NOTE: If levelness cannot be determined using the technique specified by the manufacturer or the applicable technique described above, a precision optical level or other appropriate survey device may be used. If the survey points on the equipment are painted, the inspector should determine the paint thickness at each survey point using a dry film thickness gauge and adjust the survey readings accordingly.

8. Configuration Verify that the assembly of the equipment including any

, accessories, is complete as shown on the manufacturer's assembly and installation drawings. The specific items to be checked will be marked by the QA/QC engineer on the appropriate manufacturer's drawings and/or described in a supplemental instruction included in the Verification package.

NOTE: When the reinspection of equipment configuration requires that torque values be checked, the QA/QC

, engineer will specify in the supplemental inctructions the specific items subject to a torque check and the

appropriate torque values to use. In general, torque i checks will be conducted using torque values equal to

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s m 70 per cent of the torque value applied by I

t l

5

QI-059

. Rev. 3 I i 5.0 INSTRUCTION (Cont'd)

U

8. Configuration (Cont'd) construction, start-up, or operations. Lower values may be specified when necessary to suit the range of available tools or when the QA/QC engineer determines that a torque check is either impractical or unadvisable.
9. Grout For equipment requiring grout, visually verify that there is i grout between the equipment base plate and the foundation and that there is no visible crumbling or other damage extending under the baseplate. Hairline cracks are acceptable.

NOTE: If "Hilti" expansion anchors are installed on non-rotating equipment, skip Attributes 10-13 and refer to Attributes 18-24 of this instruction. For rotating equipment, use Attributes 10-13 unless the QA/QC engineer has marked these attributes "N/A" on the checklist.

10. Anchor Bolt Location Verify that anchor bolts are installed in the designed j baseplate locations as specified on the manufacturer's installation drawings. If no modifications to the original bareplate holes are visible, e.g. elongated holes or new i holes, then anchor bolt location is acceptable.

In the context of this attribute, the term " location" includes both the spacing and baseplate edge clearance.

j If the equipment is a heat exchanger, also verify by the appropriate method described below that the anchor bolts in sliding feet are installed in a position within the slotted holes that allows for thermal growth of the heat exchanger.

If the QA/QC engineer indicates on the checklist that the equipment has been subjected to hot functional testing, visually inspect the sliding feet and visible surrounding concrete for signs of deformation or cracking.

If the QA/QC engineer has not indicated on the checklist that the equipment was subjected to hot functional testing, verify that the anchor bolts are in the position within the slotted holes specified by the 6

i

QI-059 Rsv. 3

/ 5.0 INSTRUCTION (Cont'd)

O] 10. Anchor Bolt Location (Cont'd) manufacturer. If the manufacturer has not specified a specific position within the slotted hole, verify that the anchor bolts are located in the center of the slotted hole

!1/16 inch.

NOTE: If the anchor bolt hardware covers the slotted hole, measurements of anchor bolt position within the slotted hole may be made based on the design dimensions shown on the manufacturer's drawings.

11. Anchor Bolt Hardwate Verify that the number, size, and type (excluding material) of nuts, washers, spacers, and shims are as specified on the installation drawings. If necessary, paint may be removed '

from anchor bolt hardware in order to perform this verification. As a minimum, each anchor bolt must have one nut installed.

The verification of anchor bolt hardware should include the

() following additional checks, as applicable:

Verify that Hilti bolts are not installed on rotating equipment. Hilti bolts should have a length designation stamped on the end of the bolt.

For rotating equipment and the sliding end of heat exchangers, verify that double nuts or locking nuts are installed; if single nuts are used on the sliding end of heat exchangers verify that the bolt has been staked or the bolt threads have been upset so as to prevent unintentional loosening of the nut.

12. Anchor Bolt Engagement Verify, visually, that the end of the bolt is flush with or projects beyond the face of the top nut and that the bottom nut (and washer, if installed) is tight against the baseplate.

The slope of any gap between the bolting hardware and the baseplate must be less than 1:20 as determined usirg bevel gages described in Attachment 6.10.

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QI-059

. Rev. 3 g 5.0 INSTRUCTION (Cont'd)

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13. Anchor Bolt Tightness Verify that the torque value specified by the QA/QC engineer in the " Remarks" section of the checklist can be applied to each anchor bolt nut (or lower nut if double nuts or jam nuts are installed). If no torque value is provided on the checklist, verify that each anchor bolt nut cannot be turned by hand.

NOTE: The alignment checks described in Attributes 14, 15, and 16 apply only to rotating equipment that has been aligned on site. In general, these checks must be performed with the shaft coupling disconnected. In addition, if the motor driver is horizontally installed, it must bc set on the magnetic center if the manufacturer has provided a magnetic center mark on the motor shaft. Alignment results and inspector's notes regarding the alignment should be recorded on the Mechanical Equipment Coupling Data Form (Attachment 6.4) included in each verification package for rotating equipment.

Unless otherwise specified in the manufacturer's 7-g ins. ructions included in the verification package, the

) alignment readings should typically be taken with the dial

'~' indicator mounted as follows:

a) if practical, the dial indicator should be mounted on one coupling half and readings taken on the other coupling half; b) if not practical te mount the dial indicator on one coupling half, it may be mounted on the shaf t but readings should still be taken on the opposite coupling half.

For rotating equipment subject to significant thermal growth that has been hot-aligned, the QA/QC engineer will include in the verification package information on the expected cold vertical and/or horizontal offsets if such information is provided by the manufacturer. These offsets must be taken into account when evaluating the acceptability of the observed cold alignment readings.

14. Parallel (rim-to-rim) Alignment

, Verify that the parallel alignment is within the tolerance specified by the manufacturer. If not specified by the maunfacturer, the maximum tolerance is 0.003 inch for parallel alignment.

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QI-059

. Rzv. 3 5.0 INSTRUCTION (Cont'd)

NOTE: Dial indicator bracket sag must be taken into account

' when measuring parallel alignment on horizontally mounted rotating equipment by subtracting the entire amount of the sag from the 6:00 reading and 1/2 of the sag from the 3:00 and 9:00 reading. It is these corrected values which shall be used in evaluating the acceptability of parallel alignment. The amount of dial indicator bracket sag at the 6:00 position shall be recorded on the Mechanical Equipment Coupling Data Form (Attachment 6.4) included in the verification package.

15. Angular (face-to-face) Alignment Verify that the angular alignment is within the tolerance specified by the manufacturer. If not specified by the ,

manufacturer, the maximum tolerance is 0.003 inch for angular alignment.

16. Coupling Gap Verify that the coupling gap is as specified by the manufacturer. The colerance for this measurement shall be as specified by the manufacturer. If no tolerance is given by the manufacturer this tolerance shall be !0.020 inch.
17. Seismic Restraints

! Verify that any clearances shown on the manufacturer's assembly drawing for the installed restraint (s) are within the specified tolerances.

If the restraint is designed with a sliding lug to permit thermal growth, verify that the cold position of the lug within the restraint is as specified by the manufacturer.

18. Concrete Expansion Anchors (Hilti) Size Verify that the anchor bolt diameter is as specified on the applicable design drawing. This can be accomplished by using a gauge or rule capable of distinguishing nominal diameter sizes ranging between 1/4-inch diameter and 1 1/4-inch diameter in increments of 1/8-inch.
19. Hilti Type, Length, and Number Verify that the type, (i.e. Kwik or Super Kwik), length, and number of anchors installed correspond to those shown on the design drawing.

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QI-059

. Rsv. 3 5.0 INSTRUCT 1CN (Cont'd) v

19. Hilti Type, Length, and Number (Cont'd)

NOTE: 1. Determine the anchor (bolt) length by the letter designation stamped on the top of the bolt (Attachment 6.5). Super Kwik bolts are identified by a star in addition to the letter designation.

2. If the length identification is not verifiable or visible, an ultrasonic (U.T.) examination shall be performed by Brown and Root in accordance with;
a. Ref. 3.3 for ASME applications,
b. Ref. 3.4 for non ASME applications.

Once ultrasonic examination is complete, record actual length on the Inspection Checklist and include test results in the Verification package.

20. Hilti Embedment Verify that the Hilti anchor bolt embedment plus the nut thickness (from Attachment 6.5) for the anchor being measured is not less then the "Embedment Length" or " Minimum Embedment Length" identified on the drawings; or lacking such Y-)

inforration the Minimum Embedment" identified on Attachment 6.5.

NOTE: When the letter designation stamped on Hilti bolt is not identified by Attachment 6.5, pages 1 or 2, the following Hilti bolt attributes regarding length of Hilti's can conservatively be inspected by using the typical Hilti data provided on page 3 of Attachment 6.5.

Determine the Hilti anchor bolt embedment by measuring the projected length of the anchor bolt from the structural concrete surface. Subtract the anchor projected length from the designated anchor length to arrive at the Hilti anchor bolt eubedment. The designated anchor length is thrt shown on Attachment 6.5, unless the stamp is indistinguishable in which case the U.T. recorded length should be used.

NOTE: In floor and roof areas where topping has be-:n placed, the thickness of the topping shall be taken into account in determining the projected length. In these areas the thickness of the topping shall be added to ,

the measured projected length taken from the concrete surface. The inspector shall ensure that a measurement for topping is provided in the inspection package for

s. all floor or roof slabs. This value may be "0" if the floor or roof has been monolithically placed.

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_ _ _ . _ . - _ _ . . _ _ - _ . . _ _ _ . - _ . _ _ , .__ ._._ ~ _.

QI-059 Rzv. 3 5.0 INSTRUCTION (Cont'd)

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21. Hilti Belt Spacing Verify that the spacing of Hilti bolts meets the applicable criteria described below:

Verify that for each Hilti, the center-to-

$ center spacing of adjacent anchors, of the same size (not on the same attachment fixture) is not less than ten (10) anchor diameters, unless otherwise specified on the design drawings. For unequal sized bolts, the minimum spacing is as shown on Attachment 6.6, unless otherwise indicated on the design drawings.

Verify that spacing of each Hilti to existing Richmond Inserts, concrete edges, abandoned holes, Hilti anchors and embedded anchor bolts that have been cut off meets the minimum spacing requirements specified in Attachment 6.7 unless shown on the design drawing.

Verify that the minimum distance of each Hilti anchor to any adjacent embedded plate meets the following requirements of Attachment 6.8.

Attachments located within twelve (12) inches of a Hilti bolt shall be spaced es shown on l

Attachment 6.8.

For embedment plates without any attachment within a twelve (12) inch clearance distance, the anchor may be as close as practical to the edge of the plate without damage to the plate.

!, 22. Hilti Angularity l

Verify that each Hilti anchor installed has its longitudinal axis within 6' from the perpendicular of the surface in which it is installed. Attachment 6.9 gives inspection requirements.

23. Hilti Concrete Damage Verify the structural concrete surrounding the fixture is not spalled as a re.;1t of installing the Hilti anchor. If spalling exists, verify the depth does not exceed the s_ ,e following:

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QI-059

, Rav. 3

% Maximum Acceptable Hole Size Spall Depth *

  • 5/8 inch 1/2 inch 3/4 inch to 1 1/4 inch 3/4 inch
  • If the area in question includes a topylng, the maximum spali depth may be increased to the depth of topping.
24. Hilti Nut Engagement and Bearing Verify that Hilti nut engagement and bearing satisfies all of the following criteria:

Verify nut of each Hilti anchor has proper engagement such that the end of the anchor bolt is not lower than the top of nut, unless otherwise shown on design drawings.

Verify surfaces of bolted parts in contact with the nut and washer of each Hilti anchor have a slope of no more than 1:20 and that a minimum of one washer (standard or plate) has been provided. The washer shall completely cover the hole in the base plate. A bevel gauge shall be used for determining if the 7-s (j gap is less than 1:20 (Attachment 6.10).

Verify that the nut for each anchor has not bottomed out. Use thread length in Attachment 6.5 and measured projection to determina acceptance.

Verify no weld has been made to anchor bolt nut.

25. Spent Fuel Storage Rack Orientation Verify that the " North" arrow marked on a plate attached to the top of each rack points to plant north.
26. Spent Fuel Storage Rack Installation Verify that the anchor bolt nut and spherical washer shown on Westinghouse drawing No. 6125E32 sheet 1 of 5, items 6 and 7, are in place on the anchor bolts at each corner of the rack and that the surface marked "D" on section B-D of the above referenced drawing is not below the surface marked "E" on the

, same section.

27. Spent Fuel Storage Rack Leveling Pads Verify that interior leveling pads (section A-A on Westinghouse drawing No. 6125E32 sheet 1 of 5) are all in place and in contact with the floor of the spent fuel pool.

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_4 QI-059

,- Rev. 3 6.0 ATTACHMENTS 6.1 Comanche Peak Response Team Reinspection Checklist-Mechanical Equipment Installation 6.2 Inspection Tools and Codes 6.3 Equipment Identification Data 6.4 Mechanical Equipment Coupling Data Form 6.5 Hilti Anchor Designation and Setting Requirements 6.6 Minimum Spacing Between Hilti Expansion Anchors 6.7 Minimum Anchor Clearances 6.8 Minimum Clearances to Embedded Plates 6.9 Anchor Angularity l 6.10 Nut Bearing

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Attachm2nt 6.1 COMANCHE PEAK RES?ONSE TEAM QI-059 CHECKLIST Rev. 3 POPULATION DESC VERIF;CATICN PKG NO.

Mechanical Equipment I-M-NEIN- PAGE I 0F 2 Installation QUALITY INSTRUCTION QI-059 h REINSPECTION UNIT 1 EQUIPMENT MARK / TAG NO. ] DOCUMENTATION REVIEW UNIT 2 O coxxon VERIFICATION ACCEPT REJECT DATE

1. Equipment

! Identification j

! 2. Temporary Coatings and Preservatives

3. Rust (Stainless Steel Only)
4. Location 3
5. Elevation
6. Orientation
7. Levelness
8. Configuration
9. Grout
10. Anchor Bolt Location

! 11. Anchor Bolt Hardware

12. Anchor Bolt Engagement I
13. Anchor Bolt Tightness Required Torque:

i PREPARED BY: APPROVED BY:

DISCIPLIFE ENGR. DATE LEAD DISCIPLINE ENGR. DATE INSPEGIt.D BY: APPROVED BY:

LNSPECTOR DATE LEAD INSPECTOR DATE CPP-007.LA, Revision 0

  • Attachmint 6.1 COMANCHE PEAK RESPONSE TEAM QI-059 CHECKLIST Rev. 3 g,' POPULATION DESC VERIFICATION PKG NO.

Mechanical Equipment I-M-MEIN- 2 PAGE ---20F Installation VERIFICATION ACCEPT REJECT REMARKS DATE

14. Parallel Alignment
15. Angular Alignment
16. Coupling Cap
17. Seismic Restraints
18. Concrete Expansion Anchors (Hilti)

Size

19. Hilti Type, Length,

& Number

20. Hilti Embedment
21. Hilti Bolt Spacing
22. Hilti Angularity 1 23. Hilti Concrete Damag e
24. Hilti Nut Engagement l

and Bearing i 25. Spent Fuel Storage Rack Orientation

26. Spent Fuel Storage Rack Installation
27. Spent Fuel Storage Rack Leveling Pads O

CPP-007.13 Revision 0

Attachmsnt 6.2 QI-059

. Rev. 3 Page 1 of I s_ / VERIFICATION PACKAGE N0. I M-MEIN INSPECTION TOOL AND CODES SERIAL NO./

CODE TOOL ATTRIBUTE TOOL CODE CALIBRATION DUE DATE AF ANGLE FINDER BL BUBBLE LEVEL BS BOROSCOFE BW 1/32", 1/16",

3/32", 1/8" WIRE CG CONTOUR GAGE DF DRY FILM THICKNESS GAGE DI DIAL INDICATOR FG FEELER GAGES FL FLASHLIGHT FM FIBRE METAL FILLET GAGES GG GAL FILLET GAGES HL HI-LOW GAGE LC LOAD CELL MG MAGNIFYING GLASS MI MICROMETERS ML MACHINIST'S LEVEL MM MIRROR

) MN MAGNET OL OPTICAL LEVEL i PB PLUM BOB ]

PR PROTRACTOR j l

SC SLIDE CALIPER ,

SR 6" RULE  ;

ST STEEL TAFE MEASURE TG TAPER CAGE TW TORQUE WRENCH UD UNDERCUT GAGE (DIAL)

EP UNDERCUT GAGE (PIT)  ;

VC VERNIER CALIPER l VT INSPECTION g, INSPECTOR /DATE l

- Attachment 6.3

! QI-059 i Rev. 3 Page 1 of 1 ,.

VERIFICATION PACKAGE NO. I-M-MEIN-EQUIPMENT IDENTIFICATION DATA i-1 i

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Attachment 6.5 QI-059 Rev. 3 Page 1 of 3 HILTI ANCHOR DESIGNATION AND SETTING REQUIREMENTS

, Minimum Embedment ,

(Before Torque)

Stamp on Actual Length Nut Anchor Bolts Sizes KWIK Super Kwik of Threeds Thickness A. 1/4 x 1 5/8 1 1/8 -

3/4 7/32 B. 1/4 x 2 1/4 1 1/8 -

3/4 7/32 3/8 x 2 1/8 1 5/8 -

7/8 11/32

c. 3/8 x 2 3/4 1 5/8 -

7/8 11/32 1/2 x 2 3/4 2 1/4 -

1 1/4 7/16 D. 1/4 x 3 1 1/8 -

3/4 7/32 i E. 1/4 x 3 1/2 1 1/8 -

3/4 7/32 3/8 x 3 1/2 1 5/8 -

1 1/8 11/32 1/2 x 3 3/4 2 1/4 -

1 1/4 7/16 5/8 x 3 1/2 2 3/4 -

1 1/2 17/32 I

F. 3/4 x 4 1/4 3 1/4 -

1 1/2 5/8 i

c. 5/8 x 4 1/2 2 3/4 -

1 1/2 17/32

()

H.

3/4 x 4 1/2 3/8 x 5 3 1/4 1 5/8 1 1/2 1 1/8 5/8 11/32 3/4 x 5 3 1/4 -

1 1/2 5/8 l

I. 1/2 x 51/2 2 1/4 -

1 1/4 7/16 3/4 x 5 1/2 3 1/4 -

1 1/2 5/8 J. 5/8 x 6 2 3/4 -

1 1/2 17/32 1x6 4 1/2 -

2 1/4 27/32 K. - - - - -

, L. 1/2 x 7 2 1/4 3 1/4 1 1/4 7/16 I 3/4 x 7 3 1/4 -

1 1/2 5/8

!* 1x7 4 1/2 -

2 1/4 27/32 l x. . _ _ _ _

I N. - - - - -

O. 5/8 x 8 1/2 2 3/4 -

1 1/2 17/32 3/4 x 8 1/2 3 1/4 -

1 1/2 5/8 P.

  • 1/2 x 9 3 1/4 1 1/4 7/16 1x9 4 1/2 6 1/2 2 1/4 27/32 g- g 1 1/4 x 9 5 1/2 -

3 1/4 1 1/32 V Q. _ _ _ _ _

l.'*

Attschm2nt 6.5 a

QI-059 Rev. 3 O

HILTI ANCHOR DESIGNATION AND SETTING REQUIREMENTS Minimum Embedment (Before Torque)

Stamp on Actual Length Nut Anchor Bolts Sizes KWIK Super Kwik of Threads Thickness R. 1/2 x 10 2 1/4 -

1 1/4 7/16 3/4 x 10 3 1/4 -

1 1/2 5/8 S. - - - - -

T. 1/2 x 12 -

3 1/4 1 1/4 7/16 1 x 12 4 1/2 6 1/2 2 1/4 27/32 1 1/4 x 12 5 1/2 8 1/8 3 1/4 1 1/32 U. I x 13 1/2 4 1/2 6 1/2 2 1/4 27/32 1 1/4 x 13 1/2 5 1/2 8 1/8 3 1/4 1 1/32 V. - - - - -

W. I x 15 -

6 1/2 2 1/4 27/32 1 1/4 x 15 5 1/2 8 1/8 3 1/4 1 1/32 X. I 1/4 x 16 1/2 5 1/2 8 1/8 3 1/4 1 1/32 T. . . . . .

Z. I 1/4 x 18 5 1/2 8 1/8 3 1/4 1 1/32 DD. I 1/4 x 22 -

8 1/8 3 1/4 1 1/32 EE. I 1/4 x 23 -

8 1/8 3 1/4 1 1/32

  • Bolts of 19-inch length and greater may be stamped with number corresponding to the bolt length in inches in the same manner instead of the stamped letters as listed below.

O 2

Attachstnt 6.5 QI-059

. Rsv. 3 O ATTACHMENT 2 LENGTH IDENTIFICATION SYSTEM Stamp On Length of Anchor Anchor (Inches)

A 1 1/2 B 2 C 2 1/2 D 3 E 3 1/2 F 4 G 4 1/2 H 5 1 5 1/2 J 6 K 6 1/2 L 7 M 7 1/2 N 8 0 8 1/2 P 9 Q 9 1/2 R 10 O S T

11 12 U 13 V 14 W 15 X 16 Y 17 Z 18

  • To be used for checking embedment length only

. STANDARD HILTI DATA Minimum Embedment Length of Bolt Diameter KWIK (before torque Threads 1/4 1 1/8 3/4 3/8 1 5/8 varies 1/2 2 1/4 1 1/4 5/8 2 3/4 1 1/2

. 3/4 3 1/4 1 1/2 1 4 1/2 2 1/4 1 1/4 5 1/2 3 1/4 3

Attach:snt 6.6

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QI-059 Rev. 3 Pt.ge 1 of 1 MINIMUM SPACING BETWEEN HILTI EXPANSION ANCHORS

  • u Hilti Anchor 1/4" 3/8" 1/2" 5/8" 3/4" 1" 1 1/4"

, Size Hilti Hilti Hilti Hilti Hilti Hilti Hilti 1

1/4 2 1/2 3 1/8 3 3/4 4 3/8 5 6 1/4 7 1/2 5/16 2 13/16 2 7/16 4 1/16 4 11/16 5 5/16 6 9/16 7 13/16 3/8 3 1/8 3 3/4 4 3/8 5 5 5/8 6 7/8 8 1/8 1/2 3 3/4 4 3/8 5 5 5/8 6 1/4 7 1/2 8 3/4 5/8 4 3/8 5 5 5/8 6 1/4 6 7/8 8 1/8 9 3/8 3/4 5 5 5/8 6 1/4 6 7/8 7 1/2 8 3/4 10 7/8 5 5/8 6 1/4 6 7/8 7 1/2 8 1/8 9 3/8 10 5/8 4 1 6 1/4 6 7/8 7 1/2 8 1/8 8 3/4 10 11 1/4 1 1/4 7 1/2 8 1/8 8 3/4 9 3/8 10 11 1/4 12 1/2

.m s-s Dimension in inches.
  • The minimum spacing outlined in the above chart applies to Hilti anchors detailed on separate adjacent fixtures.

Hilti bolts details on an individual fixture drawing may have less than the minimum spacing tabulated above.

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Attachmant 6.7 QI-059 Rev. 3 MINIMUM ANCHOR CLEARANCES

  • MINIMUM DISTANCE TO Abandoned Hilti Anchors or Hilti Richmond Screw Anchors Concrete Edge
  • Holes and Embedded Anchor Anchor Size 1-inch 1 1/2-Inch (Note 1) Bolts that are Cut Off**

1/4 7 5/8 12 1/4 1 1/4 1/2 3/8 8 1/4 12 7/8 1 7/8 3/4 1/2 8 7/8 13 1/2 2 1/2 1~

5/8 9 1/2 14 1/8 3 1/8 1 1/4

, 3/4 10 1/8 14 3/4 3 3/4 1 1/2 1 11 3/8 16 5 2 1 1/4 12 5/8 17 1/4 6 1/4 2 1/2

  • Measured Canter-to-Center of anchors and anchor center to edge of concrete in inches.
    • Minimum spacing betwe3n holes covered by this column shall be measured center-to-center and based on size of hole being drilled. (e.g., Pilot hole spacing is based c. pilot bit size.)

l Hilti bolts may be installed as close as practical to unused Richmond Screw Anchors which I have been plugged (i.e., grouted, Richmond Screw-in plug or snap-in plug, etc.).

NOTE 1: Where embedded angles are used for framing water tight door or removable block w311 openings, the minimum clearance from center line of Hilti anchor to the opening edge is 5 inches + 5 times the Hilti anchor diameter.

D 0

Atttchnsnt 6.8 QI-059 Rev. 3 Page 1 of 1 U MINIMUM CLEARANCES TO EMBEDDED PLATES Where the embedded steel plates are occupied by attachments within minimum distances shown below, the minimum clearance to Hilti Anchors shall be as

+

follows:

Hilti Anchor Nelson Stud Edge of Plate Size to Hilti Anchor to Hilti Anchor 1/4 5 1/4 3 3/4 3/8 5 7/8 4 3/8 1/2 6 1/2 5 5/8 7 1/8 5 5/8 i 3/4 7 3/4 6 1/4 1 9 7 1/2 1 1/4 10 1/4 8 3/4 Dimensions are in inches.

Distance measured with reference to center of bolts and studs.

Where location of the nearest Nelson Stud can be determined from the "S" stamps l on the embedded steel plate, the minimum center-to-center clearance to the Hilti Anchor as shown above shall govern. Where location of the nearest Nelson Stud cannot be so determined, the minimum clearance to Edge of Plate as shown above shall govern.

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o Att.chma.t 6.9

-QI-059 Rev. 3 O. ANCHOR ANGULARITY ANGLE GREATER THAN 0*

p *

.. ANCHOR IS LESS THAN 6

  • OUT OF PLUME .

PLUMENESS GAGE

  • STAMP ON _

GAGE l

6 rP"h j SURFACE OF ANCHOREC R A7g j l r-

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\ u-N SPACER PLATES I I l

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, Attachmsnt 6.10 QI-059 Rev. 3 O NUT BEARING Page ' ot 1 l

l BEVEL G AGE

(SEE SKETCH BELOW)

. ANGLE GREATER THAN O* .~. CONTACT l BEVELED WASHER .

IS UNACCEPTABLE

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/ /

1 l

i GAGE FCP EACH 3 3 ,

BOLT DIAMETER

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37-

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