ML20236N810
| ML20236N810 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 04/03/1987 |
| From: | Schanf J, Zill R EVALUATION RESEARCH CORP. |
| To: | |
| Shared Package | |
| ML20236N530 | List:
|
| References | |
| QI-035, QI-35, NUDOCS 8708120117 | |
| Download: ML20236N810 (49) | |
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(j EVALUATION RESEARCH CORPORATION COMANCHE PEAK RESPONSE TEAM QUALITY INSTRUCTION FOR ISSUE-SPECIFIC ACTION !LAN VII.c INSTRUCTION NO : QI-035 4
REVISION: 2 ISSUE DATE: 04/03/87 t
I REINSPECTION OF HVAC DUCT SUPPORTS t
Prepared by:
v s
- b. w Y Date: 2!/7!A7
-l 1 Approved by: ) . Date: y -/ - $ 7 Is e Coordinator {
Approved by: ~
Date: Y-0 87 On-SiteQARjek'sentative Approved by: r\ Date: d!b!h
(
QAfQC Keview Tean[ Leader /
B708120117 870731 PDR ADOCK 05000445 A PDR J
4-QI-035-
'4 Rev. 2 s
1.0 PURPOSE To provide the methods to be used and the accept / reject criteria for the reinspection of HVAC Duct Supports.
2.0 APPLICABILIIT This instruction applies to installed and final QC accepted HVAC duct supports in Units 1, 2 and common areas. The population is defined'in the Population Description for HVAC Duct Supports.
3.0 REFERENCES
j 3.1 Memo QA/QC-RT-563 to'A. A. Patterson delineating documentation l
used in the development of this procedure including specific sources for attributes.
3.2 CPP-009, " Performance of Reinspection and Documentation Reviews."
3.3 QI-QP-11.18-4, " Ultrasonic Examination."
l- t 4.0 GENERAL
) 4.1 Responsibilities 4.1.1 QA/QC Discipline Engineers The QA/QC Discipline Engineers prepare the. inspection instructions and checklist delineating reinspection requirements, attributes, and' accept / reject criteria.
4.1.2 QA/QC Inspectors QA/QC Inspectors perform and document reinspection / verifications in accord with these instructions and reference 3.2.
4.2 Policy 4.2.1 Activities performed under this instruction 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-035 Rev. 2 f l
l.. 5.0' INSTRUCTION (See Notes #1 and #2)
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A
- 1. Support Location j
IA. Support Locations Along the Axis of the Duct Verify that the support is installed within 16" of the location shown on the duct support location plan drawing. (See Note #3). Support locations may be described by any dimension (e.g., to an adjacent support, a wall, a column line or a duct). However, only the dimension that locates the support along the.
l axis of the duct shall be verified. This measurement shall be made to the centerline of the primary support members of the frame.
IB. Support Clearance Check Check for any contact between the duct support and other installed items. Where contact exists, the inspector shall provide a sketch showing the relative location of the contact and as much information as is available.to identify the item touching the duct support. Attachment 6.5shallbeusedtoprovidesuch a sketch. This item is for information only, and is !
not an accept / reject criterion.
- 2. Support Frame Configuration and Orientation 2A. General Configuration Verify that the general configuration and orientation y of the installed duct support matches that shown on the duct support detail drawing when viewed in the direction (s) specified. Also, all members shown on the duct support detail drawing must be accounted for in the installed support and vice versa.
2B. Member Orientation Verify that orientations of installed members match the duct support detail drawing (e.g., the direction of toes and flats of angle and channel members, skewed member planes, etc.).
2C. Member Size Verify that installed members are the same as shown on the duct support detail drawing. Excerpts from the AISC manual are given in Attachment 6.6 to aid in verifying member sizes where it is not intuitive from the shape description. (Verification of bolting is covered in Sections 4. 5. and 6.).
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QI-035 Rev. 2
-5.0 INSTRUCTION (Cont'd)
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~2. ' Support Frame Configuration and Orientation (Cont'd) '
2D. Member Lengths and Dimensions Verify member lengths and all other dimensions that describe the lengths and positions of members in the support frame (! 1/2"). (Verification of bolting is covered in Sections 4., 5. and 6.).
2E. Minimum Edge Distance (In Steel Members)
Verify that the minimum edge distance for holes in duct support members is in accord with AISC requirements unless otherwise specified on the duct support detail drawing. Attachment 6.7 is a reproduction of AISC Table 1.16.5.1 which delineates these requirements.
Where holes in duct. support members are for S/16" diameter bolts, the inspector shall record all actual edge distances less than 1/2" on the inspection checklist. This item is for information only and does not ,
constitute an accept / reject criterion.
For holes in duct support members fabricated l
of sheet metal, verify that the edge distance '
is equal to or greater than the value listed on the duct support detail drawing.
All edge distances shall be measured from the centerlines of existing bolts.
2F. Welded Attachments to Embedded plates 2F.1 Attachments within " cantilever" regions i Verify that duct support members welded to embedded plates do not attach in " cantilever regions" of plates as shown in Attachment 6.8. If an attachment (s) is made within the cantilever region (s), it is acceptable provided at least one of the following conditions apply:
For "large plates", (see Note #4):
the duct support detail drawing specifically states that an investigation of the loads being applied to the cantilever regions has been accomplished by Corporate
/'~ Consulting and Development Co.
- (, (CCL), or 4
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QI-035 Rsv. 2~
5.0 INSTRUCTION (Cont'd)
- 2. Support Frame Confi,tration and Orientation (Cont'd)
For " strip plates", (see Note #4):
The duct support detail drawing specifically states that an investigation of the loads being applied to the cantilever regions has been l accomplished by CCL, and '
That additional stiffeners have been provided-to transfer the loads to the end set of I stude, or, For either type plate: the duct !
support detail drawing provides an additional member (s) which serves to span the cantilever regions and is not attached to the plate within a cantilever region.
2F.2 Attachment Locations on " strip" plates gS .
i Verify that the distance between the V
centerline of an attachment welded to a
" strip" plate and the longitudinal centerline of the " strip" plate is less than or equal to 3/4". See Note #5.
2F.3 Spacing of Attachments Verify that the minimum distance between welded attachments on the same embedded plate is greater than or equal to 12". See ;
Attachment 6.9. A rejectable condition, in '
accord with this criterion, exists only when i a violation involves a member of the duct I support in question. Where a violation does not involve a member of the duct support in j question, (i.e. either another duct support l or items of other disciplines), it shall be j noted as an out-of-scope observation. In (
either case, the inspector shall provide a l sketch showing the violation and shall {
include as much information as is available to identify items that are not part of the duct support in question. Attachment 6.10 shall be used to provide such sketches.
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QI-035 r Rev. 2
- 5.0. INSTRUCTION (Cont'd)
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- 2. Support Frame Configuration and Orientation (Cont'd) 4 1
2G. Support provided by Existing Structure.
Verify that support for the duct (s) is provided by the duct support' structure unless otherwise specified on the duct support detail drawing.
2H. Attachment to Duct / Equipment Verify that the duct / equipment is/is not connected to i the support as required by the duct support detail i drawing. Verification of. welding / bolting between supports and ducts is covered in Section 3. and 6. I respectively. See Attribute 3A.
2J. Attachment of Other Supports Verify that all other duct supports and items attaching to the duct support in question are referenced on the duct support detail drawing.
2K. Duct Size Verify that the duct size (s) shown on the duct support
(_ detail drawing matches the supported duct (s). See Note
- 6. This attribute is acceptable if the difference in duct size is due-to the relative location of the support on a duct transition piece. (Other attributes may not be acceptable.)
- 3. Welding - General Verify, prior to the start of inspection, that welds are clean of foreign material which would impede an adequate visual inspection (See Note #7). Where it is necessary to measure weld dimensions during the course of an inspection, such dimensions shall be determined as accurately as is practically achievable using standard weld inspection tools.
3A. Weld Location Verify that veld configurations, orientations and locations are as specified on the duct support detail drawings. Account for all welds shown on the duct support detail drawing: missing welds shall be cause I for rejection; additional welds shall be noted, for information only, on the inspection checklist except where additional velds represent a violation of ,
attribute 2H.
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QI-035 Rev. 2 5.0 INSTRUCTION =(Cont'd'
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Welding (Cont'd) 3B. Weld Size Verify that weld sizes meet the requirements of the - l duct support detail drawings. (See Note #8) I Welds 1/8" and smaller: Fillet welds may be l undersized to a maximum of 1/32" provided !
that the total length of undersized weld is I less than 1/4 of the weld length.
Welds larger than 1/8": Fillet welds may be undersized to a maximum of 1/16" provided that the total length of undersized weld is less than 1/4 of the weld length.
Groove weld sizes are verified by assuring that the joint is welded flush except as noted in Attachment 6.11 (page 1 of 3).
Fillet welds may be oversized provided they '
do not int'erfere with mating parts.
3C. Weld Lengths b Verify the length of weld.
Welds less than 3" long may be underlength by 1/8". Welds 3" and longer may be underlength by 1/4".
Welds may be longer than specified on duct support detail drawing provided that the overlength portions of welds do not interfere with mating parts.
Where weld lengths are not specified on duct support detail drawings (i.e., the weld length is equal to the length of the joint),
verify that the overlap of installed members provides the same length of joint intended by the joint configuration shown on the duct support detail drawing.
3D. Fusion Verify that the lengths of visible incomplete fusion do not exceed the following: c O In fillet welds less than 4" long, 1/4" (maximum) incomplete fusion is permissible.
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QI-035 Rev. 2
.t 5.0 INSTRUCTION (Cont'd) 1%
(,,/ c 3. Welding (Cont'd)
In fillet welds greater than or equal to 4" in length, 3/8" (maximum) incomplete. fusion in any 4" long segment is permissible.
Incomplete fusion in groove welds is not permitted.
3E. Craters Verify that the veld size is met on all welds with underfilled craters. Craters outside.the specified weld length are irrelevant provided there are no cracks visible. through the coated surface (if the weld has been coated) or on the uncoated surface if a coating has not been applied.
3F. Weld Profiles Verify visually that weld profiles are acceptable per Attachment 6.11.
3G. Undercut
[ Verify that undercut, if present, does not exceed the
\-
values set forth in Attachment 6.12. (Also, See Note
- 9).
3H. Porosity Considering that only surface porosity whose major surface dimension exceeds 1/16" shall be considered relevant verify the following:
The sum of the diameters of porosity do not exceed 3/8" in any linear inch of weld and shall not exceed 3/4" in any 12" of weld, and If 4 or more pores are aligned the edge to edge separation of the pores shall exceed 1/16".
3J. Overlap If overlap is present, verify that the required weld size and the fusion acceptance criteria have been met.
If fusion in the overlap length cannot be verified, then verify that the length of overlap, in which fusion cannot be verified, does not exceed 3/8" in any 4" l
segment or 1/4" in welds less than 4" long.
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QI-035 Rev. 2 5.0 INSTRUCTION (Cont'd)
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m 3. Welding (Cont'd) 3K. Surface Slag Verify that the major surface dimensions of the slag does not exceed 1/8". For isolated slag (that which does not occur more frequently than once in a 3" weld segment), verify that the major surface dimension does not exceed 1/4".
3L. Cracks Verify that there are no cracks visible through the coated surface if the weld has been coated or on the uncoated surface if the coating has not been applied. ,
3M. Welders Identification Symbol When the weld is marked with the welders ID symbol, record the symbol on the attribute inspection checklist. This item is for information only, and is j
not an accept / reject criterion. ,
4 Concrete Expansion Anchors (Hilti) rs
? 4A. Size and Number V)-
4A.1 Bolt Diameter Verify anchor bolt diameter. This can be accomplished by using a gauge or rule to distinguish nominal diameter sizes ranging between 1/4 and 1-1/4 inch diameter in increments of 1/8 inch.
4A.2 Bolt Type, Length and Quantity Verify that type, length, and number of anchors insts11ed match those shown on the.
duct support' detail drawing. If the length identification is not verifiable or visible, it shall be determined using ultrasonic examination.(See Notes #10 and #11).
4B. Embedment (See Note #12)
Verify that the embedment length is not less than the minimum anchor embedment as indicated on the design drawing (or as shown in Attachment 6.14 when not shown on the design drawing) minus the thickness of one nut of the bolt diameter being addressed. (Nut thicknesses are also given in Attachment 6.14)*.
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QI-035-
- Rev. 2
,, 5.0 INSTRUCTION (Cont'd) s o, .
- 4. Concrete Expansion Anchors (Cont'd) 4B. Embedment (Cont'd)
- Note: When the letter designation stamped on the Hilti bolt is not identified by Attachment 6.13, the Hilti bolt length can conservatively be inspected by using Attachment 6.14.
4C. Bolt Spacing 4C.1 Hilti to Hilti Verify that for each Hilti, the center-to-center spacing of adjacent anchors meets or exceeds that in Attactment 6.15, unless otherwise specified on the duct support detail drawing.
4C.2 .Hilti to Richmond Bolts, Concrete Edges _and Abandoned. Bolts / Holes. ,
Verify that spacing of each Hilti to existing-f~s Richmond Inserts, concrete edges, abandoned holes, Hilti anchors and embedded anchor bolts that have been cut off meets or exceeds the minimum spacing requirements specified in Attachment 6.16, as applicable, unless shown on the duct support detail drawing.
4C.3 Hilti to Embedded Plate Edges Verify that the minimum distance of each !
Hilti anchor to any adjacent embedded plate l (or Nelson stud, if available) meets the requirements of Attachment 6.17, unless the plate is unoccupied. See Note #13. !
4D. Angularity i
Verify that each Hilti anchor installed has its longitudinal axis within 6* from the perpendicular to the surface in which it is installed. Attachment 6.19 gives inspection requirements. i 4E. Nut Engagement and Bearing 4E.1 Nut Engagement O Verify that the nut of each Hilti anchor has proper engagement such that the end of the 10
QI-035 R2v. 2 5.0 INSTRUCTION (Cont'd) p)
( , 4. Concrete Expansion Anchors (Cont'd) anchor bolt is not lower than the top of nut, unless otherwise shown on the duct support detail drawing.
4E.2 Sloped Surfaces 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 gap is less than 1:20. (See Attachment 6.20).
4E.3 Welding Hilti Bolts Verify that no Anchor Bolts or Nuts have been welded. -
t 4E.4 Nut Bottoming n
I h Verify that the nut for each anchor has not
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bottomed. To do this, measure the distance from the end of the bolt to the edge (of the ;
nut) closest to the surface in which the anchor is installed; this dimension shall be less than the applicable length of thread shown in Attachment 6.21. A sketch of the dimension in question is also shown in Attachment 6.21.
- 5. Richmond Screw Anchors 5A. Minimum Thread Engagement Verify that the length of bolt extending into the insert is greater than or equal to 2 x bolt diameter +
1/8". (i.e. 2 1/8" for 1" O bolts and 3 1/8" for 1 1/2" 9 bolts). This can be determined by subtracting the thickness (es) of the items attached to the concrete by the bolt plus the thickness of grout, if present, from the bolt length shown on the duct support detail drawing. Where bolt lengths are not shown on duct support detail drawings, they must be determined by ultrasonic examination. (See Note #10). Since bolt l lengths obtained by ultrasonic examination include the
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T thickness of the bolt head, the inspector shall refer to Attachment 6.22 to determine the length of the bolt ;
extending into the insert.
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QI-035 Rev. 2 5.0 _fSTRUCTION II (Cont'd)
- 5. Richmond Screw Anchors (Cont'd)
SB.- Bolt Tightness Verify that bolts threaded into Richmond inserts are hand tight. The bolt shall not rotate.
SC. Insert Spacing Insert clusters - Verify that, when used, 11" 6 inserts used to connect duct support members to the structure, that are part of insert clusters. are not less than 20" (center to center) from inserts in the same cluster used for other plant equipment. Note:
An insert cluster is defined as 2 or more inserts spaced at 18" (maximum).
SD. Sloped Surfaces Verify that surfaces of bolted parts in contact with' the bolt head of the Richmond Insert bolt have a slope of not more than 1:2.0 with respect to a plane normal tp the bolt axis. Where slopes are in excess of 1:20, verify that beveled washers, as required, have been installed. (See Attachment 6.20).
SE.- Material Identification Check for material identification on Richmond bolts.
Record the material identification, when present, on verification package checklist, Attachment 6.1. This item is for information only, and is not an accept / reject criterion.
- 6. Miscellaneous Polting (other than Hilti Expansion Anchors and Richmond Insert Bolts) 6A. Bolt Size Verify that the diameter of bolts is as specified on the duct support detail drawing. This can be done by using the size of the bolt head in accordance with AISC ,
standards or by measuring the major diameter of the threads (or bolt body) directly.
6B. Bolt Material Type !
Verify that high strength bolting has been installed in bolted connections for which a torque value is S l specified on the duct support detail drawing. (See Note #14).
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QI-035 Rev. 2 3.0 INSTRUCTION (Cont'd)
- 6. Miscellaneous Bolting (Cont'd)
The use of high strength bolting in connections for which no torque value is specified on the duct support detail drawing is acceptable, but shall be noted on the inspection checklist.
The use of common bolting, other than in connecting duct / equipment to supports, shall be noted by the inspe: tor on the inspection checklist in all cases. (See Note #16).
6C. Thread Engagement Verify that the ends of bolts are not lower than flush with the tops of nuts.
6D. Washers Verify that all threaded fasteners are provided with washers as specified. on the duct support detail ,
drawing.
Connections for which a torque value is O specified on the duct support detail drawing shall have, at least, one washer installed.
It is acceptable to have washers (or additional washers) installed in bolted connections when not specified on the duct support detail drawing.
6E. Torque / Tightness Verify that bolts for which a torque value is specified l
on the duct support detail drawing are torqued to 70%
of the torque values listed on the duct support detail drawing. (See Note #15). Brited connections for which no torque value is specified on the duct support detail drawing shall be verified as being hand tight.
6F. Sloped Surface Verify that surfaces of bolted parts in contact with the bolt or nut have a slope of not more than 1:20 with respect to a plane normal to the bolt axis. Where slopes are in excess of 1:20, verify that beveled washers, as required, have been installed. (See Attachment 6.20). "
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QI-035 Tiev. 2 5.0 INSTRUCTION (Cont'd)
(x l( ,,) 7. Touch-up Galvanizing (Painting)
Note, on the inspection checklist, that all areas where galvanizing has been removed (on supports or on duct and equipment in the vicinity of supports) have been completely covered with a coat of ZRC. This is for information only and is not an accept / reject criterion.
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E QI-035 Rev. 2 NOTES:
) 1. The inspector should record the inspection tool code shown on Attachment 6.3 for those tools used in the inspection. The tool l
codes should be recorded on Attachment 6.2. Where tools have serial numbers or calibration due dates, these shall be recorded on Attachment 6.2. The information is for possible future use and is not a requirement for these inspections. (Reference Section !
5.0).
2.
Additional space is provided on Attachment 6.4 for supplemental remarks. (Reference Section 5.0). -
- 3. All duct. supports are located on duct support location drawings.
Additionally, some duct support detail drawings include a location plan. Support locations shown on detail drawings shall take precedence over the duct support layout drawings. Locations of duct supports shall be verified using dimensions shown on the layout drawings only if no location plan is given on the duct support detail drawing. Any discrepancies between the locations shown on the duct' support detail drawings and the duct layout plan drawings should be noted on the " Supplemental Remarks" Attachment when identified. (Reference Section 1A.).
"StripPlates"arethose3/4" thick,either8"or10"wideando[
4.
various lengths which are anchored to concrete surfaces by eubedded Nelson studs. "Large Plates" are those 3/4" x 4'-0" x 8'- 0" or
()' 12'-0", which are anchored to concrete surfaces by embedded Nelson Studs. This includes plates of either of these nominal sizes which were modified to include cut-outs or irregular outside shapes to conform to building configurations. (Reference Section 2F.1).
- 5. Where the duct support attachmeat centerline is not parallel to the longitudinal centerline of the " strip" place, this dimension shall be the shortest distance between the plate centerline and the intersecting point of the orthogonal centerlines of the duct support attachment. (Reference Section 2F.2).
- 6. Duct sizes shown on duct support detail drawings are nominal sizes only. (Reference Section 2K., " Welding-General").
- 7. Coatings need not be removed unless an inspector feels that, due to excessive and/or uneven coating application, he is unable to provide an adequate inspection of. the weld. He shall then contact the Level III inspector, and with his concurrence only, may the coating be removed. (Reference Section 3.).
- 8. Where weld sizes are not specified on duct support detail drawings, the size of the weld is as follows:"
For welds that connect the ducts / equipment to support:
- 1. Rectangular duct, vall penetration supports (prefixed C "WP"): 3/32" fillet welds, 1" long (+1",-0"), on 4" centers (21") on two sides of the duct (minimum).
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QI-033 Rev. 2 NOTES: (cont'd) fM L (,,) 2. Round duct, wall penetration supports (prefixed "WP":
l l- 3/32" fillet welds, 1" long (+1",-0"), on 4" centers (21"), all around the duct.
- 3. All other rectangular duct, duct supports: 3/32" fillet welds, 1" long (+1",-0"), on 6" centers ( 1") on two sides of the duct (minimum).
- 4. All other round duct, duct supports: 3/32" fillet l-welds, 1" long (+1",-0"), in four places (tangent points).
For all other welds, the size of the weld shall be taken to be the equal to the thickness of the thinner part joined.
(Reference Section 3B.). !
- 9. The total weld equals the cumulative length of both sides.
(Reference Section 3G. and Attachment 6.12).
- 10. Ultrasonic examinations shall be performed by Brown & Root in accord with Reference 3.3. Once the ultrasonic examination is complete, the. inspector shall record the actual length on the ,
inspection checklist and include the test results in the verification pcckage. (Reference Section 4A.2).
- 11. Determine the anchor length by the letter designation stamped on the top of the bolt. Remove paint if necessary (See Attachment 6.13). Super Kwik bolts are identified ;y a star in addition to the letter designation. (Reference Section 4A.2).
- 12. Determine the embedment length of the installed anchor by measuring the projected length of the anchor bolt from the structural concrete surface *. Subtract the projected anchor length from the designated anchor length to obtain the Hilti anchor bolt embedment length. The designated anchor length is that shown in Attachment 6.13, unless an ultrasonic examination was used, in which case the examination length shall be used. (Reference Section 4B.).
- Note: In floor and roof areas where toppir.g has been placed, the thickness of the topping shall be taken into account in determining the projected length unless shown on the duct support detail drawing. 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 the thickness of topping is provided by the engineer and recorded on the inspection checklist.
- 13. An embedded plate is considered unoccupied by other attachments ,
when there are no attachments within 12" on either side of line '
('^ drawn from the Hilti expansion anchor location perpendicular to the plate edge in question. See Attachment 6.18. (Reference Section 4C.3).
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l' j QI-035 Rev. 2 i
i NOTES:-(cont'd) f 14.- High strength bolting is identifiable by markings on the bolts, studs and nuts. A193 bolts and studs are marked "B7", A325 and A490 bolts are marked as such and A194 nuts are marked "2H".
(Reference Section 6B.).
.15. I Torque check shall be performed on only those bolted connections '
which have not been painted or had torque seal applied. Where the-connection is painted or.has torque seal applied, the inspector shall verify that it is hand tight. (Reference Sections 6E and 6G.).
- 16. Where ducts / equipment are bolted to supports, the bolting shall be 5/16" 9 bolts on 6" (or-less) centers, unless otherwise noted on the duct support detail drawing.
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QI-035 Rev. 2-6.0 ATTACHMENTS q
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Attachment 6.1 - Inspection Checklist. (4 sheets).
Attachment 6.2 - Inspection Tools Used. (4 sheets).
Reference section 5.0.
Attachment 6.3 - Inspection Tools and Code Designation. (1 sheet).
Reference section 5.0.
Attachment 6.4 - Supplemental Remarks form. (1 sheet).
Reference section 5.0.
Attachment 6.5 - Sketch of Clearance Violations form. (1 sheet).
Referer.ce section 1B.
Attachment 6.6 - AISC Excerpts for "W" and "C" Shapes. (1 sheet).
Reference section 2C.
Attachment 6.7 - Minimum Edge Distances in Steel Members. (1 sheet).
Reference section 2E.
Attachment 6.8 - Embedded Plate Cantilever Regions. (1 sheet).
Reference section 2F.1.
Attachment 6.9 - Minimum Spacing of Welded Attachments on Embedded Plates. (1 sheet). Reference section 2F.3.
Attachment 6.10- Sketch of Welded Attachment Spacing Violation form.
(1 sheet). Reference section 2F.3.
Attachment 6.11- Acceptable Weld Profiles. (3 sheets).
Reference section 3F.
Attachment 6.12- Permissible Undercut. (1 sheet).
Reference section 3G. and Note #9. '
Attachment 6.13- Length Identification System (Hilti Expansion Anchors).
(1 sheet). Reference Note-#11.
O', Attachment 6.14- Hilti Anchor Designation and Setting Requirements.
(2 sheets). Reference section 4B.
Attachment 6.15- Minimum Center-to-Center Spacing Between Hilti Expansion Anchors. (1 sheet). Reference section 4C.1.
Attachment 6.16- Minimum Spacing between Hilti Expansion Anchors and Richmond Screw Anchors, Concrete Edges and Abandoned Bolts and Holes. (1 sheet). Reference section 4C.2.
Attachment 6.17- Table of Embedded Plate / Nelson Stud to Hilti Expansion Anchors Edge Distances. (1 sheet)
Reference section 4C.3.
Attachment 6.18- Sketch to Aid in Determining the Proper Edge Distance between a Hilti Bolt and an Embedded Plate. (1 sheet).
Reference section 4C.3.
Attachment 6.19- Anchor Angularity. (1 sheet). Reference section 4D. 1 Attachment 6.20- Nut Bearing. (1 sheet). Reference section 4E.2. '
Attachment 6.21- Hilti Bolt Lengths of Threads. Reference section 4E.4.
Attachment 6.22- Determining Length of Bolt Extension into Richmond ;
Inserts for Bolt Lengths Obtained by Ultrasonic Examination. Reference section SA.
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____m. _ _ _ _ _ . _ . _ _ _ _ - _ _ _ _ _ _ _ . _ _ _
Attachm2nt 6.1
- COMANCHE PEAK RESPONSE TEAM 01-035 CHECKLIST Rev. 2 lg POPULATION DESC VERIFICATION PKG NO.
(j HVAC DUCT SUPPORTS I-S-HVDS PAGE l 0F 4 QUALI'17 INSTRUCTION QI-035 ] REINSPECTION [ mtIT 1 EQUIPMENT MARK / TAG S0.
[ DOCUMENTATION REVIEW [ UNIT 2
[ COMMON VERIFICATION
^
ACCEPT REJECT DATE REMARKS
- 1. Support Location IA. Along the duct axis IB. Support Clearance N/A N/A For information Only Check
- 2. Support Frame Configuration and Orientation ,
2A. General Configuration
- I 2B. Member Orientation .
2C. Member Size 2D. Member Lengths and Dimensions 2E. Minimum Edge Distances (Steel Members) 2F.1' Attachments within
" Cantilever" regions 2F.2 Attachment Locations on " Strip" Plates I
2F.3 Spacing of PREPARED 3Y: APPROVED BY:
DISCIPLINE ENGR. DATE LEAD DISCIPLINE ENGR. DATE A LMSPECTED BY: APPROVED BY:
U
- N 5 P ECTO R 2A
- 2 ' i.O ;NS?ECTOR 3 ATE G-E .\ . ?.e "; ; . a n 1
CCMA':CHE ?SAK RE5?CSSE TD3 Attachment 6.1 C*dECT.I.:ST 01-035 Rev. 2 NIU-5 N 5 N ORTS Y-$b.gjgp 0.
?AGT 0 OF V ER'.FIC AT
- C N l
A .5 ACCEPT REJECT DATE 2G. Support Provided by Existing Structure 2H. Attachment to Duct Equipment 2J. Attachment of Other Supports 2K. Duct Size
- 3. Welding 3A. Weld Location 3B. Weld Size I
3C. Weld Length f '
3D. Fusion i
3E. Craters 3F. Weld Profiles 3G. Undercut 3H. Porosity
)
J 3J. Overlap i 1
3K. Surface Slag 3L. Cracks 3M. Welder ID symbol N/A N/A For Information Only
- 4. Concrete Expansion Anchors I
4A. Bolt Size and Numbe
)
l 4A.1 Bolt Diameter )
(~~
\
l I
J
l -
1 l
COMANCHE ?IAK RES?ONSE TEAM Attachment 6.1 CHECKLIST QI-035
+ ~ , Rev. 2
( I Fo?'JLA!!GM DESC VER;FICAT CN ?KO NO.
\ '#
HVAC DUCT SUPPORTS 1-S-HVDS P AGZ 3__ 0F 4 VERIFICA!!CN l
A 3 A $
ACCE?! REJECT DATE 4A.2 Bolt Type, Length and Quantity 4B. Embedment 4C. Bolt Spacing 4C.1 Hilti to Hilti 40.2 Hilti tv Richmond Bolts, Concrete Edges and Abandoned Bolts / Holes 4C.3 Hilti to Embedded Plate Edges 4D. Angularity
/"%
4E. Nut Engagement and
('-) Bearing 4E.1 Nut Engagement 4E.2 Sloped Surfaces 4E.3 Welding Hilti Bolts 4E.4 Nut Bottoming
- 5. Richmond Screw Anchors 5A. Minimum Thread !
Engagement i
SB. Bolt Tightness '
SC. Insert Spacing SD. Sloped Surface SE. Richmond Bolt Material N/A N/A For Information Only
+
f)
- CCFJ2:CHE ?!AK RESPONSE TEAF. Attachment 6.1 CHECKL;5; QI-035 Rev. 2 POPLuAT;0N DESC VER;FICAT;0N PKO NO.
HVAC-DUCT SUPPORTS I-S-HVDS PAGE 4_ 0F 4 VERIFICATION ACCEPT REJECT REF. ARKS DATE
- 6. Miscellaneous Bolting 6A. Bolt Size 6B. Bolt Material Type 6C. Thread Engagement 6D. -Washers .
6E. Torque / Tightness 6F. Sloped Surface
- 7. Touch-up Galvanizing N/A N/A For Information Only 9
e f
Attachment 6.2 (Ref. Section'5.0)
QI-035 Rev. 2 Page 1 of 4 INSPECTION TOOLS USED VERIFICATION PACKAGE NO.
l DUCT SUPPORT DETAIL DRAWING NO.
ATTRIBUTE TOOL CODE SERIAL NO.
CALIBRATION DUE DATE 1A. Support location ~
along the duct axis i
I 1B. Support Clearance- ;
Check !
2A. General Configuration 2B. Member Orientation '
2C. Member Size 2D. Member Lengths and Dimensions 2E. Minimum Edge Distances (Steel Members) 2F.1 Attachments within
" Cantilever" Regions 2F.2 Attachnient Locations on
" Strip" Plates 2F.3 Spacing of Attachments 2G. Support'Provided by Existing Structure 2H. Attachment to Duct / Equipment O INSPECTOR DATE
T Attechnent 6.2 (Ref. Saction 5.0)
QI-035 Rev. 2 Page 2 of 4
$_,, INSPECTION TOOLS USED VERIFICATION PACKAGE NO.
DUCT SUPPORT DETAIL DRAWING NO.
ATTRIBUTE TOOL CODE SERIAL NO.
CALIBRATION DUE DATE 2J. Attachment of Other Supports 2K. Duct Size
- 3. Welding 3A. Weld Location 3B. Weld Size '
,- 3C. Weld Length 3D. Fusion 3E. Craters 3F. Weld Profiles 3G. Undercut 3H. Porosity 3J. Overlap 3K. Surface Slag 3L. Cracks 3M. Welder ID symbol
- 4. Concrete Expansion Anchors 4A.1 Bolt Diameter 4A.2 Bolt Type, Length and Quantity O.
i~.)}
INSPECTOR
___ DATE I
Attachmmnt 6.2 (Ref. Section 5.0)
QI-035 Rev. 2 Page 3 of 4 x j INSPECTION TOOLS USED VERIFICATION PACKAGE NO.
DUCT SUPPORT DETAll DRAWING NO.
ATTRIBUTE TOOL CODE SERIAL NO.
CALIBRATION DUE DATE 4B. Embedment 4C. Bolt Spacing-4C.1 Hilti to Hilti
.g.
4C.2 Hilti to Richmond Bolts. Concrete Edges and Abandoned Bolts / Holes 4C.3 Hilti to Embedded '
Plate Edges 4D. Angularity
('~
%. ]T 4E.1 Nut Engagement and Bearing - Nut Engagement 4E.2 Sloped Surfaces 4E.3 Welding Hilti Bolts f
4E.4 Nut Bottoming
- 5. Richmond Screw 1 Anchors {
1 5A. Minimum Thread Engagement l
SB. Bolt Tightness SC. Insert Spacing SD. Sloped Surfaces A
k.
INSPECTOR DATE
Attachmsnt 6.2 (Ref. Section 5.0)
QI-035 Rev. 2 Page 4 of 4
,m i )
'N / INSPECTION TOOLS USED VERIFICATION PACKAGE NO.
DUCT SUPPORT DETAIL DRAWING NO.
ATTRIBUTE TOOL CODE SERIAL NO.
CALIBRATION DUE DATE
- 6. Miscellaneous Bolting (other than Hilti and Richmond bolts) 6A. Bolt Size 6B. Bolt Material '
Type 6C. Thread Engagement 6D. Washers 6E. Torque / Tightness 6F. Sloped Surface
- 7. Touch-up Galvanizing
\,
INSPECTOR DATE
Attachment 6.3 (Ref. Section 5.0)
QI-035 Rev. 2 Page 1 of 1 O
CODE TOOL CODE TOOL AF ANGLE FINDER MI MICROMETERS BL BUBBLE LEVEL MM MIRROR BS BOROSCOPE MN MAGNET BW 1/32", 1/16", 3/32", 1/8" WIRE PB PLUM BOB CG CONTOUR GAGE PR PROTRACTOR DF DRY FILM THICKNESS GAGE SC SLIDE CALIPER FG FEELER GAGES SR 6" RULE FL FLASHLIGHT ST STEEL TAPE MEASURE FM FIBRE METAL FILLET CAGES TG TAPER GAGE GG GAL FILLET GAGES UD UNDERCUT GAGE (DIAL) 4 HL HI-LOW GAGE UP UNDERCUT CAGE (PIT)
MG MAGNIFYING GLASS VC VERNIER CALIPER VT VISUAL INSPECTION ,
O INSPECTION TOOLS AND CODE DESIGNATIONS I
i 4
O
Attachment 6.4 (Ref. Szetion 5.0)
QI-035 Rev. 2 Page 1 of 1
_) SUPPLEMENTAL REMARKS VERIFICATION PACKAGE NO.
DUCT SUPPORT DETAIL DRAWING NO.
Attribute No./ Description Additional Remarks 1
I l
I t
,s s
)
'% )
l t
f y~
\
INSPECTOR DATE l
l
\
E
(
I .
Attachmant 6.5 (Ref., Section IB.)
QI-035 l .
Rev. 2 Page 1 of 1
, o SKETCH OF CLEARANCE VIOLATIONS I '/ VERIFICATION PACKAGE NO.
DUCT SUPPORT DETAIL DRAWING NO.
t
/
f I
l i
1 l
l Q)
INSPECTOR DATE
ATTACHMENT 6 6 OtEF. 35crica f.c.) i RI-c35 ev.2, 9%s : er : l I
'._ s y p ';< --
, s.
g #
- l 4 .L _ _ ,
[
CHANNELS i
- j
' r :jr
- W SHAPES Dimensions r x l
l y
- x. <
AMERICAN STANDARD y N 3. -'n .cw l Dimensions i
6 , ' , i; v 16 wee F.ange kaa l Weg f'ange Coom hea Depm Des.gnaten A d Naness e, we Nanes Des,gnaten NW55 '- 8 "'*8'
. T 6, t, A d T
- 4m
,. 6, in t in in in i sn in
- %"*" l mi m a a m ,,,
W8 67 19 7 9 00 9 0.570 % b 8 280 8% 0 935 8% C 15:50 14.7 15 00 0 716 8b % 3.716 3% 0650 s58 17 1 8.75 4% 0.510 % % 9 220 8% 0810 8b z40 11.8 15.00 0 520 % 8/. 3.520 a48 14 1 8.50 8% 0400 % b 8.!!0 8% 0685 8b all 9 3% 0.650 %
s 40 11.7 8.25 8% 0.360 % b 9 96 15.00 0 400 % b 3 400 3% 0 650 %
8 070 8% 0.560 % 1 m35 10.3 8.12 8% 0.310 % b I 020 8 0 495 % C 12:30 8.82 12.00 0.510 % % 3.170 3% 0.501 %
m31 9 13 3 00 8 0.285 h b 7 995 8 0 435 '/is s25 7.35 12.00 0 347 % b 3047 3 m20 7 6 09 0 501 %
W 3:28 8 25 8 06 12.00 0 282 % % 2.942 3 0 501 %
8 0285 % % 6 535 6% 0 445 %
s24 7 08 7 93 7 e 0245 % % 6 495 8 C 10:30 68: 0 400 8 82 to 00 0.673 8% b e
s25 3.033 3 0.436 %
7.35 10 00 0 526 % %
W 8:21 6 16 8.28 8% 0250 % % $270 0 400 s20 2 886 2% 0.436 %
s18 5% % 5 88 10.00 0 379 % b 2.739 2% 0.436 ' lie 5 26 8.14 8's 0.230 8 N $250 5% 0.330 b s15.3 4.49 10.00 0 240 % % 2.600
$% 0.436 b W 8:15 4 44 8 11 0245 % C 9:20 s13 3 84 7 99 8% 8 's 4015 4 0.315 h 5 88 9 00 0 448 % % 2 648 2% 0 413 %
8 0 230 % % 4 000 4 0 255 % s15 4 41 9 00 0 285 % % 2.485 2% 0 413 %
9 slo W 6:25 m20 2.%
7 34
$ 87 7 89 6 38 6 20 7%
65 0.170 0.320 h
b b
% 3 940 6 080 4
68 0 205 0455 al3A C 8:18.75 3 94 5.51 9 00 8 00 0 233 0 487 2 433 2 527 286 2%
0413 0 190 %
6% 0 260 % % 6 020 6 0.365 % x13.75 4 04 8.00 0.303 % % 2.343 2h 0.390 %
all 4 43 5.99 6 0.230 % % 5 990 6 0 260 % all.5 3.38 8.00 0.220 % % 2.260 2% 0.390 %
W 6:16 4.74 6.28 6% 0.260 % % 4 030 4 C 7:14.75 4 33 72 0.419 b b 2M 0.405 % 2% E368 %
s12 3.55 6.03 6 0.230 % % 4 000 4 0 280 % s12.25 3W 7R 4 314 b hs 2.1 94 2% 0.366 %
a9 2.68 5.90 5% 0.170 h % a w8 2.87 7R 0.210 % % 2M 3.940 4 0.215 b 2% 0.366 %
W 5:19 5 54 5.15 5% 0.270 % % 5030 5 0.430 %
s1 83 m 0 07 %. S ie 2.157 2% W3 %e sl6 4 68 5 01 5 0.240 % % 5.000 5 0.360 % s10.5 3 09 6 00 0 314 % b 2.034 2 0.M3 b
- 8.2 2.40 6.00 0.200 N % 1.920 1% 0.343 b W 4:13 3.83 4 16 4's 0.230 % % 4.060 4 0.345 % C Ss 9 2 64 5.00 0.325 % b 1.885 1% 0.320 b
- 6.7 1.97 5 00 b 0.190 % 1.750 1% 0.320 h C4 7.25 2.13 4.00 0.321 % b 1.723 1% 0.296 %
= a 5.4 1.59 4 00 0.184 b b 1.544 1% 0.296 b C 3s 6 1.76 3 00 0 356 % b 1.596 1% 0.273 %
~ 5 1.47 3 00 0.258 % % 1.498 1% 0273 %
sa! 1.21 3 00 0 170 % b 1.410 1% 0273 %
Avtaics* !Nstitutt or SrttL CONstavetiCN AutmicAN InsfrivTt of STtto CoNstaucTiose AISC EXCERPTS Fo(W'4= c' SHAPES
ATTXHMDIT 6.7 Mar. sectics as.)
QI-035 nry. t pue i a p i
~
~
'TA B L5 1.'16.5.1 MINIMl!M EDGE DISTANCE. INCHES (CENTER OF STANDARD HOLES TO EDGE OF CONNECTED PARTl !
Nominal At Rolled Edges of At Sheared Rivet or Bolt Plates. Shapes or Bars Edges Diarneter (Inches) or Gas Cut Edges h
% ils %
Sfg g if, tjs
% !% 1 7/s 1 t/2' 1/4 1 1%' 1%
s- l'!s 2 1%
1% 2t/4 li's Over 1% 1% x Diameter 1% x Diameter
- For oversized or slotted holes, see Sect.1.16.5.4.
b All edge distances in this column may be reduced %-in. when the hole is at a point where stress does not exceed 25% of the maximum allowed stress in the element.
e These may be 1%.in. at the ends of beam connection angles.
MlHIMUM E0d E DISTARES IM STEEL MEMssRS O
1
. . _ . _ ._ _ _ _ _ _ _ _ ________._____________U
Arruser 6.8(w.%a w.i)
QI-0 5C , Rev,2.
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O O O O o o j-rypic.n stererwxas MAMN/NG s'd thGl0 'TO
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(} Tt+E Gxmuosam Ckurnevee Recuoa 16 0Fwep As ~IHG 22 KIN ww w Gose a we G. To The Bwx.
OF* -ntt G TO D, 5 N! BEDDED TLArTe d Aurn Et/a?-. BINS
ATTACHuF.N r G.9 (esp. r,re.rion o)
QI-035 ne <. 2. Pt.,qE i oF i O ..
/2"
- M/N/M&M '
N N
O _ " _ a.,
=
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4 4 _
4 A
(] MINIMUM SPAc1M4 0F WELDED ATTACHMEMTON AN EMBEDDED it.
O
- t. ._ __ ._____________________ _ ____
I Attachm:nt 6.10 (Ref. Saction 2F.3 QI-035 l
Rev. 2 i Page 1 of 1 7
\y SKETCH OF WELDED ATTACHMENT SPACING VIOLATIONS VERIFICATION PACKAGE NO. !
DUCT SUPPORT DETAIL DRAWING NO.
l l
9
.t"
\
l INSPECTOR DATE l
ATTACH MENT 6.11 (nu. 3scries 37.)
QI-0 35 gev. 2 Pant i er 3 (D
NJ f
- Do not measure -1/32 (Underff11ed) e t ',
i s' s
~
/
,s \ /
O ,,
s ,
t D' -j i Acceptable Conyexity '
Acceptab1e Concavity or Underfill i
l Grinding 1/32 -
Depression a s %
\
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p 2/ \
g ,
ti r_
t_
y i
[a Acceptable
~
GR00VE WELD PROFILES O
t i
_ _ _ _ - _ _ _ _ - _ _ - - - - - _ - - - - - - _ - - - - - - - - - )
ATTACHMENT 6.!! (it:r. se..rnu 3,.)
QI 055 Rev. 7 PAos 2 or 3 ex
\
1/32 e
(Y '
b/ $
L t
\
Acceptable
- The profile shown is acceptable for flare bevel welds specified to be flush. If other fill requirements are s9ecified, refer to Project specifications for acceptance requirements. .
FLARE BEVEL WELD PROFILE l
O i
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1 ATTACHMENT G.ll (ec. sectica 37.)
QI 035 rev.t ros 3 ens
. +
, 't3 t
.y_
r,s i N Do not measure
- 0. ' \
"'>V \l i
Acceptable Convexity t
~
Acceptable concavity
, s g .
Fil.LET WELD PR0RLES I
O
ATTACHMENT 6.i?. (esF. 3Eer..u.HeTE*3 QI-035 Rzv.1 PAGE 10Fi I
I i
bas,E uAgA,L permissible UuoERcur Aco:TrouAL cetragsa t < '/s* (c.125*) NO UNDffccT PREMITTED ye"2 t 5 %* t. '/se* lo.o3125") FoK HALF THe MEMeets WELDED od Bom SIDES (o.175") (0.3W) LE44TH OF THE TaTAL WELD (S'!E NOTE WlIH CDDEKcuT ou SoTH $1065
- S). o g.
AuD lu THE SAME PLA.uE
- b. '/32* (0.631:S) Fe2 eME FouR.TH THE LeM4TH oF THE TOTALWeLD AND '/ar,'(o.cf.25*) F4E out $
j E14HTH THE LdWi*gTH OF THE l
ICTAL WW.LD (SEE MSTE* 3) Y C. '/32'(0 0312S") Fot FULL LEuqTH ALL oTHER WELD 5 e oF THE WELD, o&
d, 8/3 t*(0.03125") Folt H ALF THE LENGTH OF THE WELD Au,D '/16"
\ !
(o.062$") For. CNE FOUR,TH OF THE LEudgTH oF THE WELD E i>3fg*(0.5'15") 4. '/32' (o.05125") FOR THitE E- MEM6525 WELCED OM BOTH SIDES j' foultTHS THE LEMirTH OF THE WITH OUDetc.or ou BOTH 5tDES TorAL weld Aco 1/sc,"(o.ects") Aue tu THe S Ame 9..Lua.
For. THE ItaM Asutu4r oME- j FOURTH oF THE LEMim 0F THE TOTAL WELD (SEE NorE#$)
- b. './f 4,"(o.0 625") FoR. THE FULL ALL oTHER WELDS 4 LEMaiTH t OF THE WELD.
1 1
PERMI5stBLE 040ERc0T i
O l )
y,
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Attachment 6.13 01-035. Rev. 2,
. Page 1 of 1 t
)
]
i LENGTE IDENTIFICATION SYSTIM Scamp on
- Length of Anchor 1 Anchor (Inches)
A 1 1/2 5 2 C
2 1/2 D 3 .
E 3 1/2 F 4 -
C 4 1/2 E 5
~
I 5 1/2 J 6 K 6 1/2 L 7 M 7 1/2 i N 8 0 '
8 1/2 '
P. 9 Q 9 1/2 R
_O 5 10 11 T 12 U 13
'Y 14 W 15 I 16 I 17 2 18
- To be used for checking embedmont length only
\
STANDARD RILTI DATA Minimum Embedsent Length of Bolt Diameter ItvIK (before tereus) 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 O
-em*
_ ~
s s
e 2 22 26 2 t n 3 33 31 3 2262 331 3 a 2s 2 6a 22 6s uk / // / 3/ 3 1 / 33 Nc 7
// / //// 5 /s / 1 i
71 1 7 7 71 77 7
/5 // - /7 1 1 1 1 1 1 77 h 1 1 1 2 T
S T s N d 4 E ha /
a42 2 22 a 42 2 4 M t e 4 /// / // 1 / // 424 E gr 4a at 4 41 t 1 // ///
/ // / / /
1 t t t t 1 t
- 1 t R nh 3 37 7I 3 I 3t I 1 1
- e. T 1 I I 1 I 1 2 I
t 1 1 1
)
f f E o R
G N
I k T i T v E K 4 S t n) r - -- -- - - - - - - -- - - - - - -
/
1 D e ee N mup 3 A d qi i erS N b o O mT I E T e N
A mr uo .
C mf T i e S nB E i( a as D H K /
a4 a aa44 4 44 s 4 4 42
// // / /t// / // 442 I 1 1 s st 1 1 st 3
/ // // ///
R O
U 1 31 s 1 i 3t - 1 1 1 E l 1 i 1 2 1 I
I 1 I 22 3 23 i 23 24 C 234 N
A -
I T.
I I
I I
s a 4a 44 2242 e / // // 4 22 22 z s 1 1 33
//// / // //
i 1 t 3t 1 1 1 1 1 S 1 22 22 3 l 3333 4 44 s 5s 66 777 a s x xx xx x xxxx x xx x ut t l xx xx - xx 4 4s s2 4 c o / // // /
4a2s 4 s4 s 2 4 8i 24t AB l 1 3 31
//// / // / // / //
1 1 31 s 3 s3 3 1 3 5 I 3 n
or o
ph mc . . . .
a n A n c n E t A F n u 1 J x l S
_O s
c e 2 622 6
_ te n 3 1 33 I s 622 22 i k /a /// // 22 2 2
_ - 1 33 33 33
_ N ci 7/ 77t 75 /// //
3 3 1 5 2 // / / /
h 1 77t 7t - 7t 1 _ 1 T 2 2 2 1 1 1 1 S
T e N d 22 444 42 E h s // /// 444 44 44 4 4 f // /// // // /
t e 1 1 I 1 1 / /
D ar _ 1 t - 1 1 t t t - t t 1 _ I R nh it I 23 I I i
l e. T 1 23 2. 3 23 3 3'
l I
)
f f E a R
C l
l i k T i T v 42 E K // 42s 2a 2a s s
/// //
S t ' - - I 1 - _ -- - 1 t t 1 n -
// / / /
O n) i t n 1 _ 1 D e e e. 36 N mup 36a 6a 6a a a A d qu erS N b o O mT I E T e A
H mro s
i C mf I i e S nB E i( 44 22 44 D M K // //
22 22 2 2 2 I
// // // / / /
3t 1 t
_ 1 1 -
R O
W K
1 1 1 1 - t 1 _ t 23 45 23 45 45 H 5 5 5 C
N A
1 T.
1 1
H e 22 22 2 e // // /
1 1 z 1 1 1 i
S aa 999 nn ii 222 1 1 1 33 1 1 5s 6 a 2 l 1 i 1 l 2 as x= xxx xx xxx xx ut - - - xx x _ x t l a4 21 4 24 2t 4 1 4 co // / / // / / /
I 4
/
4
/
4
/
4
/
AR 53 1 1 t 3 1 i 1 1 1 1 1 1 i 1 1 i I I O n or pt mc o
i an 0 P q
n
, . . . . . . , . n tA S T u v W x y z a S
0
. ATTACHMENT G.15 (zu ='en 'c.0 QI-035 nav. 7. eusa t or i
~
Hilti Bolt Size 1/4"Hilti 3/8"Hil ti 1/2"Hilti 5/8"Hilti 3/4"Hilti 1"Hil ti li"Hilti 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 3 7/16 4 1/6 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 E/8 6 1/4 71/2 8 3/4 5/8 4 3/8 5 5 5/8 6-1/4 6 7/8 8 1/8 9 f/8 3/4 5 5 5/8 6 1/4 6 7/8- 7 1/2 8 3/4 10 C 7/8 5 5/8 6 1/4 6 7/8 7 1/2
' 8 1/8 9 3/8 10 5/8 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 MpMMUM CEufEK-To-cERTEft 5 Pact % BETWEEN HILTI EXPA45100 AucHORS l
i i
}
4 k
1
-(
' ATTACHMENT d.16 ocv. oscri:n <c.z)
QI- 055 es t, t. p%e i o p i V .
MINIMUM DISTANCE TO:
COL. A COL. 6 COL.C ABANDONED HILTI BOLTS !
RICHMOND OR HOLES AND EMBEDDED SCREW ANCHORS CONCRETE ANCHOR BOLTS THAT ARE HILTI BOLT SIZE 1-inch 11-inch EDGE 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 11/j f 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 MINIMUM SPACING BETWEEN !ilLTI EXPANSION ANCHORS AND RICHM ANCHORS, CONCRETE ED4ES AND ABANDONED EXPAN5!04 BOLTSAND HOLES l
E_--_----------.---.-------.--------.
ATTACHMEh1T re.17 men semow c.e QI-035 ety. t PAqE I OF Q ,
i l
HILTI ANCHOR NELSON STUD SIZE EDGE OF PLATE 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 j
5/B 7 1/8 5 5/8 3/4 7 3/4 l 6 1/4 j 1
9 7 1/2 l 1 1/4 10 1/4' 8 3/4 MINIMUM EDQE DISTANCES BETWEEN HILTl BOLTS Awo EMBEDDED PLATES / NELSON STUD 5 I
I 4
O
, ATTA@. MENT G.18 (cer. wers aio)
QX- 0 35 wi.1 ru n scen O
,,i -- _ie % ir... .
arnexaur ~ 4 nn.ro sour G.I'1 %
f (l
0 .
euercosa m.sra -
Ar m "*Nr__.F,, a,u. so- uuu,,6 Armuusur LEstGT*H e
SKETCH To AlD IN DEnERMiNIN(g THE PROFER ED4E DISTAucE BETWEIi4
] A HtJi Bot.y AND AM EMBEDDED Pl. ATE O
M O
d A:0 2 : . . ._ e - - ,ig Qt-o n
?.e:. s Page 1 ef 1 ANCn0R ANGULARITY REF. SECT 10N 40.
I ANGLE GREATER THAN O' s .*. ANCHOR IS LESS THAN 6
- OUT OF PLUMB. .
+
'/
PLVMENESS GAGE
- o" STAMP ON e N.iM 6 SURFACE OF ANCK) RED PJTE i t I, ,
I "
r
> \c I l (f / \
E4* l
\' SPACER PLATES I
M h h h h h{ h g(g gg gggg g g
J A:* :h .e .: 0,3
t-o gg
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E SEmo4541,2,mA,y STT BEARI! C re f.
BEVEL GAGE (SEE SKETCH EELow) i ANGLE GREATER THAN O*. . CONTACT BEVELED WASHER j -
\ ((,
i Jj, 3-j IS UNACCEPTABLE
/ >
I ,
O l GAGE F R EACH 3 J
BOLT DIAMETER 3.v' '-
N,N,h",%',34,i"ir -
'~ mg
_,s' 's BOLT DIA.+ kg 6- .;
+
v t. ' ~Jg',J
..,a O
4 j 4 i I i
(] ATTACH M E N T 6.21 (ger. sect. m) l Ql-035 gev.t. g%sicyi
'i Stamp on Ecbf !.ength Stamp on EcfT* 1.ength Anchor Dwm of Threads . Anchor p. nra of Threads i A. 1/4/ 3/4 0. 1 1/2 2 5/8/g 3/4 1 1/2
- 3. 1/4 3/4 l l
3/8 7/8 P. 1/2 / 1 1/4
- c. 1/ 2 1/4 3/8/ 7/8 1 1/4 p' 3 1/4 {
1/2 / 1 1/4 NIkII Q. - -
D.
1/4/ 3/4 E. 3/8g 1 1/8 R.
3/4/ 1 1/2 1/2 g 1 1/4 S. - - j 5/8 p/ 1 1/2 p T. 1/2 1 1/4 ..
3/4/ 1 1/2 wggg 1/ 2 1/4 ggg gorg 6
" ~ ' ,
- c. 5/8 1 1/2 11/4/ 3 1/4 i J,- - -
k 3/4 1 1/2 U. Id 2 1/4 s
3 1/4 %, jg i g.
H. l 1/8 , 11/4/ .
3/8/ v. - -
4 D 6, r. l i(y.f.
jp 4 , ,i ,/*
3/4 1 1/2 W. 1/ 2 1/4 '
11/4/ 3 1/4 J. 5/8 1 1/2 2 1/4 1 X.
I1/4[ 3 1/4 K. - -
Y. - -
NOTES:
- 1. . 1/2 pf 1 1/4 Z. 1 1/4 pf 3 1/4 1. D MENS 10t4 'A' TO SE COMPARED TO 3/4 1 1/2 LENQTH OF TrtREAD LISTED IN TABLE I 2 1/4 DD. I 1/4 / 3 t/4 ,
M. -i -
EE.
I1/4[ 3 1/4
- 3. - -
9 Hsurs %r: Lmrns oe nuesos
_. . _ . . .___ ___ __. n . . - c _ _ . T.__ _ . E:- _
f ,
ATTACHMENT 6.22.
d Ql- 035
- nav. Z P$.leil l j"h (eer. sea.rA.) )
l l
{
6O LTS GR.cui f
~
M A~T ET.1 A.L
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- . . . .-.j:_
% /) '
Y_ ? :'; T'd. .; ,.....
\\%%'5\%%%%'4% 6%T
%NNNNNW%NN%NNNSI LV/ s ll-l:.: ".';.; ': T. ' * '"
.. i r3 . ...,,.
A t ) ,:.. '.,.
. a .-
q Y -
6_. .-
M G E.
L - - -
RICHMOND INSERTS ONLY j I
Thread engagement (E) = L - (B + W+ M + G)
Where:
B = thickness of bolt head, in. i W = thickness of washer stack, in. '
M = thickness of material, in. (i.e., baseplata, tube
. steel, etc.)
G = thickness of grout, in. (where applicable)
L = overall length, in. (from ultrasonic examination) j i
DETERMlWINQ LEN41){ el BOLT EXTEN510Nede RidHMOND INSERT 5 k OBTAINED SY ULTRA $owic EXAMINATl04 !
1
_ _ _ _ - _ . _ - - _ _ _ _ - _ _ _ _ - - - - . J