ML20202J567
| ML20202J567 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 02/20/1986 |
| From: | Bajada E, Hansel J, Patterson A EVALUATION RESEARCH CORP. |
| To: | |
| Shared Package | |
| ML20202J051 | List:
|
| References | |
| QI-039, QI-39, NUDOCS 8607170106 | |
| Download: ML20202J567 (77) | |
Text
e- -_, Page 1 of 18 EVALUATION RESEARCH CORPORATION kQ COMANCHE PEAK RESPONSE TEAM QUALITY INSTRUCTION FOR ISSUE-SPECIFIC ACTION PLAN VII.c INSTRUCTION NO.: QI-039 .
l REVISION: I l EFFECTIVE DATE: 02/20/86 .
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O: REINSPECTION OF HVAC DUCTS AND PLENUMS Prepared by: e Date: FMB.t(19B6 QA/QC Discipline-Engineer Approved by: N# - M"~ Date: % ~ ' 4 ~ f5 Issue Coordinator Approved by: .d. /b Afkh Date: 3 [/ 9N6 On-Site QA Represe ative Approved by: Date:
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QA Review Team 4eader 8607170106 860711 PDR ADOCK 05000445 A PDR i I
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QI-039 Rev. 1
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'u 1.0 PURPOSE This instruction provides direction and accept / reject criteria for l each attribute listed on the reinspection checklists which will be used for the field reinspection of HVAC ducts and plenums.
2.0 APPLICABILITY This instruction is applicable to safety related hardware l constructed and final QC accepted at Comanche Peak Unit I and common, and Unit 2. The population is described in the Population Description for HVAC Ducts and Plenums.
3.0 REFERENCES
3.1 Description Memorandum for Reinspection of HVAC Ducts and Plenums, QA/QC-RT-393, daced August 21, 1985,.I. Schauf to A. Patterson 3.2 CPP-009, " Performance of Reinspection and Documentation Review."
3.3 QI-QP-11.18-4, " Ultrasonic Examination of HILTI Bolts", TUGC0 im\
4.0 GENERAL 4.1 Responsibilities Reinspections are performed and documented in accordance with established project procedures and instructions. This instruction established the attributes and accept / reject criteria for reinspection of HVAC ducts and plenums.
Reference 3.2 provides the instructions for performing, documenting, and processing the results of the reinspections.
4.2 Policy Activities performed under this instruction shall conform to l the policies contained in the latest Comanche Peak Response Team Program Plan and Issue-Specific Action Plan (s).
5.0 INSTRUCTION l General The samples that make up this population are:
- a. Sheet metal duct section.
( b. Plenum.
- c. Flexible connection.
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QI-039 Rev. L 5.0 INSTRUCTION (Cont'd) l This section describes each sample and instructions for performing its reinspection. Verification of the attributes to be inspected will be recorded on the Comanche Peak Response Team Checklist, Attachment 6.1.
Note that alphanumerics before the attributes refer to the l checklist number.
When measuring components for location, a measuring device with increments of not greater than i inch is required. When measuring size or length, increments of not greater than 1/16 inch are required. When measuring sheet metal gage,. increments of not greater than 1/64 inch are required. For additional measurement information on welding, see Section 3. Welding.
Attachment 6.52. Inspection Tools and Codes, provides a list of standard inspection tools and their corresponding codes. Record on Attachment 6.53, Inspection Tools Used, the corresponding code of the inspection tools used for inspecting each attribute as applicable.
- 1. ~ Sheet Metal Duct Section General ,
The sample is identified by being marked on the appropriate 2323-M1(2)-XXXX BSC/HAN drawing which accompanies the Verification Package. In cases where the sample is located in a straight run which is made up of identical sections in area but with several sections of different lengths, e.g., six 401 inch long sections and one 191 inch long filler piece, the installed sequence of sections may not match that as pictorially represented on the BSC/HAN drawing. For example, the 19) inch filler piece may be installed at any location in this portion of the duct run. Locate the sample following the guideline as noted on the drawing, e.g., the third 401 inch section south of fan, disregarding the filler piece should it be installed between the fan and the sample.
The sample may include one or more of the accessories described in sections 4-13 of this procedure. When included, inspect the sample to the appropriate section.
1.a. Elevation Verify that the sample is installed within 16 inches of the elevation as shown on the BSC/HAN drawing.
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t' 3 QI-039 Rev. 1
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f%) 5.0 INSTRUCTION (Cont'd) l Q/
1.b. Location perpendicular to air flow
-Verify that the sample is installed within !6 inches of the dimension as shown on the drawing which is perpendicular to air flow.
1.c. Area Verify that the internal cross sectional area dimensions are equal to those shown on the BSC/HAN drawing. Tolerance is 11/8 inches. Deduct material thicknesses from outside skin measurements. If the sheet metal thickness cannot be measured, the sheet metal thickness is to be obtained from the sample's Material Requisition Form or equivalent.
1.d. Length Verify length of section from the material requisition.
form, (shop drawing, see sample Attachment 6.3, Material Requisition Form included in the Verification Packa ge) . Tolerance is 11 inch.
/ Sheet Metal Construction V
Inspection tolerances for sheet metal construction are to be determined from Attachment 6.2, Fabrication Tolerances for Rectangular and Round Ductwork '
The ductwork construction level 2 er 3 is determined from Attachment 6.4, Duct Construction Classification Summary.
With this level,' verify that the following attributes are in accordance with the Material Requisition Form and the referenced attachment:
i.e. Duct gage 1
Level 2 rectangular - Attachment 6.5
- Level 3 and 4 rectangular - Attachment 6.6 Round ~ Attachment 6.7 If the duct gage cannot be measured, note this on the Checklist.
1.f. Reinforcing angle size Level 2 rectangular - Attachment 6.5 Level 3 and 4 rectangular - Attachment 6.6 1.g Reinforcing angle spacing 5- All duc'twork - Attachment 6.2 1
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. . QI-039 Rev. 1
(% 5.0 TNSTRUCTION (Cont'd) l
%) Companion angle size 1.h Level 2 rectangular - None, see Attachment 6.10 for connection.
Level 3 and 4 rectangular - Attachment 6.6 Round - Attachment 6.7 1.1. Longitudinal seam !
Level 2 rectangular - Attachment 6.5 Level 3 and 4 rectangular - Seal Welded Round, all levels - Seal Welded l
1.j . Tie rod spacing Level 2 - Attachment 6.8 Level 3 and 4 - Attachment 6.9 1.k. Tie rod diameter 3/8 inch diameter. Tolerance equals !1/16 inch.
Connecting Joint Inspect the downstream (air flow direction) connection only.
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1.1. Gasket Verify that the gasket is in place. For level 2 duct joints refer to Attachment 6.10, Typical Flanged Joint, and for level 3 joints refer to Attachment 6.11, Typical Companion Angle Flanged Joint.
1.m. Nuts and Bolts Verify that nuts and bolts are installed. To verify bolt tightness, visually inspect that the lock washer is compressed. For level 2 and 3 references, see 1.1.
- 2. Wall Penetration For a duct section that passes through a wall, inspect as follows:
2.a. Minimum length Verify that the minimum length is in accordance with Attachment 6.12 DCA 0719.
2.b. Maximum extension Verify that the maximum extension is in accordance with Attachment 6.12.
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QI-039 Rev. 1 5.0 INSTRUCTION (Cont'd)
-( l 2.c. Gasket Verify that the gasket is in place in accordance with 1.1 above.
2.d. Nuts and bolts Verify that the nuts and bolts are installed in accordance with 1.m above.
- 3. Welding General The following typical welded connections for sheet metal duct sections with attached accessories are to be inspected when they are located in a given sample and in accordance with the
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referenced attachtent.
T Connection Level Attachment Typical Longitudinal Welded Seam 2 6.13 3&4 6.14 Corner Detail - Flanged Duct 2 6.15 3&4 6.16 Typical Reinforcing Angle 2 6.17 Connections 3&4 6.18 Vane Details 2, 3 & 4 6.19 Typical " Spliced Joint" 2 6.20 Rectangular & Round Duct 3&4 6.21 Construction Typical Companion Angle 3&4 6.22 Flanged Joint (Rectangular Duct)
Typical Companion Angle 2, 3 & 4 6.24, Flanged Joint (Round Duct) 6.25 Typical "Tfe Rod" Installation 3&4 6.23 Prior to the start of inspection assure that welds are clean of any foreign material which would impede an adequate visual inspection. Do not remove any sealant which covers a portion of a weld. In these cases note
-() this on the checklist which welds could not be inspected.
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QI-039 Rev. 1
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5.0 INSTRUCTION (Cont'd) l Coatings need not be removed unless an inspector believes that due to excessive and/or uneven coating application he is unable to provide an adequate inspection of the weld. Then he shall contact the level III inspector and with his concurrence only then may the coating be removed.
Where it is necessary to measure weld dimensions during the course of an inspection, such dimensions should be determined as accurately as is practically achievable using standard weld inspection tools. - Inspect each weld to the following:
3.a. Location Verify that the weld configurations (fillets only) and location are as specified per the detailed drawing.
3.b. Weld size Verify that the weld size meets the requirements of the l
, applicable drawings except that:
For bevel welds which are not accessible from the back side, the size is verified by assuring that the joint is welded flush.
Oversized fillet welds shall be acceptable if the oversized weld does not interfere with mating parts.
Weld sizes 1/8" and greater may be undersized to a maximum of 1/16" provided that the undersized portion (s) do not exceed 1/4 of the weld length.
3.c. Weld Length Verify that the weld length complies with the referenced drawing with the following allowances:
Weld Length Specified Permissible On Drawing Underlength 4,3" 1/8" 33" 1/4" Weld lengths may be longer than specified.
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- The spacing of intermittent velds may vary within 1" of the location specified on the 4
drawing.
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QI-039 Rev. 1
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x-5.0 INSTRUCTION (Cont'd) 3.d. Fusion l
Verify that if any incomplete fusion is visible it complies with the following:
For fillet welds 3/8" maximum incomplete fusion in any 4" segment and 1/4" maximum incomplete fusion in welds less than 4" long.
For groove welds no incomplete fusion is permitted.
3.e. Craters Verify that the weld size is met on all welds with l underfilled craters. Craters outside the specified weld length are irrelevant provided there are no cracks visible through the coated surface.
3.f. Weld profiles Verify that the weld profiles are acceptable per Attachment 6.26, Fillet Weld Profiles.
) 3.g. Undercut Verify that any undercuc present does not exceed the following criteria:
- For base material less than 1/8", no undercut is permitted. ,
For base material 1/8" and greater the following requirements apply:
(1) When the member is welded from both sides and the undercut is in the same plane, the fol.owing undercut is permitted.
1/32" for 1/2 the length of the total
- weld or 1/32" for 1/4 the length of the total
- weld and 1/16" for ,
1/8 the length of the total
- weld.
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- Total weld equals the cumulative length of both sides.
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Q1-039 Rev. 1 i
5.0 INSTRUCTION (Cont'd)
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(2) For all other welds the permitted undercut is:
1/32" for the full length of the weld or 1/32" for 1/2 the length of the weld and 1/16" for 1/4 the length of the weld.
3.h. 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.
3.1. Overlap If overlap is present verify that the required weld size and the fusion acceptance criteria are met. If
_( fusion in the overlap length cannot be verified, then verify that the overlap length, whose fusion cannot be verified, does not exceed 3/8" in any 4" segment or 1/4" in welds less than 4" long.
3.j. Surface slag Verify that the major surface dimensions of the slag does not exceed 1/8" or 1/4" for any isolated surface slag. (Slag is considered to be isolated when it does not occur more frequently than once in a 3" weld segment.)
3.k. Cracks Verify that there are no cracks visible through the coated surface.
3.1. Touch-up galvanizing Verify that galvanizing removed during the welding process and the weld have been tauch-up painted.
- 4. Splitter Damper 4
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- QI-039 Rev. 1 r~
i 5.0 INSTRUCTION (Cont'd) i l
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4.a. Installation Verify that the splitter damper is installed in accordance with Attachment 6.27, Splitter Damper. If an access door is not located suitable to perform this inspection, note on the checklist.
4.b. Nuts and bolts Verify that all nuts and bolts are in place and finger tight.
4.c. Damper locked in place Verify that the damper is set and securely locked in place. Caution: do not change setting of damper.
Note its position prior to inspection.
- 5. Extractor 5.a. Installation Externally, verify that the extractor is supported per Attachment 6.28, Seismic Volume Extractor. If an
') access door is available, inspect that the internal arrangement of the extractor is per Attachment 6.28.
If this inspection cannot be made, note this on the Checklist.
5.b. Angle Size Verify that the angles are of the proper size per Attachment 6.28. -
5.c. Bolts Verify that all bolts are in place and finger tight.
- 6. Turning Vane 6.a. Installation Verify that a turning vane has been installed and check by hand to assure that it is mounted securely in place.
If an access door is not available to make this verification, note this on the checklist.
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QI-039 Rev. 1
()_ 5.0 INSTRUCTION (Cont'd) 6.b. Geometry Verify geometry, e.g. blade spacing, is in accordance with Attachment 6.19, Typical - Short Radius Vaned Elbow.
6.c. Gage Verify material gage is per Attachment 6.19.
- 7. Grille, register and diffuser 7.a. Location Verify that the item is installed i 6 inches to the plan and elevation dimensions as shown on the BSC/HAN drawing.
7.b. Installation Verify that the grille or register has been installed in accordance with Attachment 6.29, Typical Installation of Grills & Registers. For diffusers,
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verify the same attribute to the manu'facturer's data
, (,_) sheet included in the Verification Package.
7.c. Gaskets Verify that the gasket has been installed in accordance with Attachment' 6.29.
7.d. Nuts and Bolts Verify that the nuts and bolts are installed in accordance with Attachment 6.29 and that the nuts are finger tight.
- 8. Volume Damper For any sample that has a volume damper attached to it's downstream connection, the following inspection is to be performed.
8.a. Installation Verify that the damper is installed in accordance with Attachment 6.30, Manual Volume Damper.
8.b. Caskets Verify that the gaskets have been installed in accordance with Attachment 6.30.
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QI-039 Rev. 1 5.0 INSTRUCTION (Cont'd) 8.c. Nuts and bolts Verify that the nuts and bolts are installed in accordance with Attachment 6.30 and that the nuts are finger tight.
8.d Verify that the damper is set and securely locked in place. Caution: do not change setting of damper.
Note its position prior to inspection.
- 9. Access Door 9.a. Installation For rectangular ducts verify that the access door is installed in accordance with Attachment 6.31, Typical Access Door Arrangement and in accordance with Attachment 6.32, Duct Access Panel Details. For round ducts refer to Attachment 6.33, Access Panel Assembly -
and Attachment 6.34, Bolted Access Panel Assembly.
9.b. Gasket
(' Verify that the gasket has been installed in accordance
( with the referenced attachments in 9.a..
9.c. Nuts and bolts Verify that the nuts and bolts have been installed in accordance with the referenced attachments in 9.a. and that the accessible nuts or bolts are finger tight.
- 10. Instrument Test Holes 10.a. Caps Verify that the caps have been installed in accordance with Attachments 6.35, Ventlock Instrument Test Hole and that the caps are finger tight.
10.b. Gasket ,
Verify that the gasket has been installed in accordance with Attachment 6.35.
10.c. Bolts and nuts Verify that the nuts and bolts have been installed in accordance with Attachment 6.35 and that the nuts are i finger tight.
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l QI-039 l MIRev. 1
() 5.0 INSTRUCTION (Cont'd)
- 11. Tubing Connection 11.a. Installation Verify that the installation of mounting bracket for temperature elements, instrument connections and miscelianeous test connections is in accordance with Attachment 6.36, Typical Mounting Bracket. Note any discrepancies on the checklist. Inspect any welds per section 3., Welding.
11.b. Nuts and bolts If the mounting bracket of 11.a is bolted to the duct, verify that they are installed in accordance with Attachment 6.36 and that the nuts are finger tight.
12 Pipe Connection 12.a. Pipe size Verify that the pipe size is in accordance with the BSC/HAN drawing.
b)
(,, 12.b. Pipe length Verify that the pipe length is in accordance with Attachment 6.37, Pipe Connections. Inspect welding in accordance with Section 3., Welding.
- 13. Instrument Mounting 13.a. Installation Verify that instruments are mounted and installed in accordance with the following attachments as applicable:
Attachment 6.38, Chlorina Leak Detector Sensor Attachment 6.39, Smoke Detector Attachment 6.40, Mounting Bracket Detail for Thermostat Sensing Bulb and Instrument Probe Attachment 6.41, DCA No. 12,636. Revision 1 for listed Instrumentation Tag Numbers Attachment 6.51, Radiation Monitor 13.b. Mounting bracket i Verify that any mounting brackets are installed to the appropriate attachments referenced in 13.a.
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a .01-039 Rev. 1 I
7"'y 5.0 INSTRUCTION (Cont'd)
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13.c. Nuts, bolts and washers Verify that all nuts, bolts, and washers are installed in accordance with the appropriate attachment referenced in 13.a. For bolts with lockwashers, visually inspect that the lockwasher is compressed.
For other nuts and bolts, verify finger tightness.
- 14. Plenum l The sample is identified by being marked on the appropriate BSC/HAN drawing which accompanies the Verification Package.
Construction is to be in accordance with the plenum fabrication drawing also included in the Verification Package.
Weld inspection is to be performed in accordance with 3.
Welding. For fabrication tolerances, see Attachment 6.2. If portions of this inspection cannot be made due to inaccessibility, this should be noted on the checklist.
14.a. Location Verify that the sample is located within !6 inches of the dimensions as shown on the BSC/HAN drawing.
(m) 14.b. Sheet metal gage L./
Verify that the sheet metal gage is in accordance with the fabrication drawing.
14.c. Reinforcing angle size Verify that the size of any reinforcing angles or members, are in accordance with the fabrication drawing.
14.d. Reinforcing angle spacing Verify that any reinforcing angle or member spacing is in accordance with the fabrication drawing.
14.e. Gasket For any duct connected to the plenum sample, vtrify that a gasket is installed in accordance with 1.1, Gasket.
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QI-039 Rev. 1
() 5.0 INSTRUCTION (Cont'd) 14.f. Nuts and bolts For any duct connected to the plenum sample, verify that the nuts and bolts are installed in accordance with 1.m., Nuts and bolts.
- 15. Flexible Connection The sample is identified by being marked on the appropriate BSC/HAN drawing which accompanies the Verification Package.
4 15.a. Location Verify that the sample is located within !6 inches the dimensions as shown on the drawing.
15.b. Companion angle size Verify that the companion angle size is.in accordance with Attachments 6.42, Rectangular Flex, 6.43, Flex Connection Installation Typical Arrangement Rectangular Duct for rectangular duct and Attachment 6.44, Flex Connection Installation, Typical Arrangement Round Duct
- for round duct.
15.c. Nuts, bolts and washers Verify that all nuti, bolts and washers are in place.
For bolts with lockwashers, usually inspect that the lockwasher is compressed. For all others, verify finger tightness.
15.d. Misalignment Verify that the joint is not misaligned in accordance with the misalignment tolerances of Attachment 6.43 for rectangular duct or 6.44 for round duct. Measuring tolerance is 11/8 inch.
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- QI-039 Rev. 1 9 6.0 ATTACHMENTS (V
6.1 Comanche Peak Response Team Reinspection Checklist 6.2 Fabrication Tolerance for Rectangular and Round Ductwork l (DFP-TUSI-001, pg. 36) 6.3 Material Requisition Form (DFP-TUSI-001, pg. 52) 6.4 Duct Construction Classification Summary (DFP-TUSI-001, pgs. 5,6) 6.5 Construction Level 2 Rectangular Ductwork (DFP-TUSI-001, pgs. 10, 11) 6.6 Construction Level 3 and 4 Rectangular Ductwork (DFP-TUSI-001, pgs. 24, 25) .s 6.7 Construction Data for Round Ductwork (DFP-TUSI-001, pg. 42) 6.8 Duct Construction Level 2 Supply Duct (DFP-TUSI-001, pgs. 16, 17) ,
6.9 Duct Construction Level 3 and 4 Supply Duct O (DFP-TUSI-001, pgs. 31, 32) 6.10 Typical Flanged Joint (DFP-TUSI-001, pg. 12) 6.11 Typical Companion Angle Flanged Joint (DFP-TUSI-001, pg. 26) 6.12 DCA No. 0719 6.13 Typical Longitudinal Welded Seam - Level 2 (DFP-TUSI-001, pg. 13) 6.14 Typical Longitudinal Welded Seam - Level 3 and 4 (DFP-TUSI-001, pg. 29) 6.15 Corner Detail - Flanged Joint (DFP-TUSI-001, pg. 14) 6.16 Typical Companion Angle (DFP-TUSI-001, pg. 27) i l
Note: References in parenthesis are to Bahnson Service Company,
() Inc. procedures.
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- . QI-039 Rsv. 1 6.0 ATTAGiMENTS (Cont'd) 6.17 Typical Reinforcing Angle - Level 2 (DFP-TUSI-601, pg. 15) 6.18 Typical Reinforcing Angle - Level 3 and 4 (DFP-TUSI-001, pg. 28) 6.19 Typical - Short Radius Vaned Elbow (DFP-TUSI-001, pg. 18) 6.20 Typical Splice Joint Level 2 (DFP-TUSI-001, pg. 19) 6.21 Typical Splice Joint Level 3 and 4 (DFP-TUSI-001, pg. 34) 6.22 Typical Flange Detail Level 3 and 4 (DFP-TUSI-001, pg. 26) 6.23 Typical Tie Rod Installation (DFP-TUSI-001, pg. 30) 6.24 Typical Companion Angle Flanged Joint - Round Duct Construction (DFP-TUSI-001, pg. 43) 6.25 Typical Round Flange Details o (DFP-TUSI-001, pg. 45) 6.26 Fillet Weld Profiles 6.27 Splitter Damper (DFP-TUSI-008, pg. 8) ,
6.28 Seismic Volume Extractor (DFP-TUSI-008, pg. 7) 6.29 Typical Installation of Grills and Registers (DFP-TUSI-008, pg. 4) 6.30 Manual Volume Damper (DFP-TUSI-008, pg. 9) 6.31 Typical Access Door Arrangement (DFP-TUSI-008, pgs. 10, 11) 6.32 Duct Access Panel Details (DFP-TUSI-008, pg. 14) 6.33 Access Panel Assembly (DFP-TUSI-008, pg. 15) 17
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QI-039 Rev. 1
() 6.0 ATTACHMENTS (Cont'd) 6.34 Bolted Access Panel Assembly (DFP-TUSI-008, pg. 16) 6.35 Ventlock Instrument Test Hole (DFP-TUSI-008, pg. 28) 6.36 Typical Mounting Bracket (DFP-TUSI-008, pg. 21) 6.37 Pipe Connections 6.38 Chlorine Leak Detector Assembly (DFP-TUSI-008, pg. 22) 6.39 Smoke Detector (DFP-TUSI-008, pg. 22) 6.40 Mounting Bracket Detail for Thermostat Sensing Bulb Instrument and Probe (DFP-TUSI-008, pg. 23) 6.41 DCA No. 12,636 i
6.42 Rectangular Flex O
(DFP-TUSI-008, pg. 17) 6.43 Flex Connection Installation-Typical Arrangement Rectangular Duct (DFP-TUSI-008, pg. 18) 6.44 Flex Connection installation-Typical Arrangement Round Duct (DFP-TUSI-008, pg. 19) 6.45 (Deleted) 6.46 (Deleted) 6.47 (Deleted) 6.48 (Deleted) 6.49 (Deleted) 6.50 (Delet 1) 6.51 Mounting for Radiation Monitor 6.52 Inspection Tools and Codes
() 6.53 Inspection Tools Used 18
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- Attachmtnt 6.1 QI-039 COMANCHE PEAK RESPONSE TEAM Rev. 1 CHECKLIST
<j.
s,./ POPULATION DESC VERIFICATION PKG NO.
HVAC Ducts and Plenums I-M-DUPL- ? AGE ! 0F 3 QUALITY INSTRUCTION QI-039 ([] REINSPECTION [)) g31; 1 EQUIPMENT MARK / TAG NO. ] DOCUMENTATION REVIEW UNIT 2
((] COMMON VERIFICATION ACCEPT REMARKS REJECT DATE
- 1. Sheet Metal Duct
- a. Elevation
- b. Location Perpendicular to Air Flow
- c. Area
- d. Length
- e. Duct Gage
- f. Reinforcing Angle Size O
- g. Reinforcing Angle Spacing
- h. Companion Angle Size .
- i. Longitudinal Seam J. Tie Rod Spacing
- k. Tie Rod Diameter
- 1. Gasket
- m. Nuts and Bolts
- 2. Wall Penetration
- a. Minimum Length
- b. Maximum Extension
- c. Gasket
- d. Nuts and Bolts
- 3. Welding
- a. Location
- b. Weld Size
- c. Length
- d. Fusion
- e. Craters PREPARED BY: APPROVED BY:
O DISCIPLINE ENGR.
INSPEUItu SY:
DATE LEAD DISCIPLINE ENGR.
APPROVED BY:
DATE iN5PECTOR DATE LEAD INSPECTOR DATE CPP-007.lA. Revision 0
- . Attachment 6.1 QI-039 COMANCHE PEAK RESPONSE TEAM Rev. 1 CHECKLIST
\-- POPULATION DESC VERIFICATION PKG NO.
HVAC Ducts and Plenums I-M-DUPL- PAGE ,2_ 0F 3 VERIFICATION
^ ACCEPT REJECT DATE REMARKS
- f. Weld Profiles
- g. Undercut
- h. Porosity
- 1. Overlap
- j. Surface Slag
- k. Cracks
- 1. Touch-up Galvanizing
- 4. Splitter Damper
- a. Installation
- b. Nuts and Bolts
- c. Locked in Place
- 5. Extractor
- a. Installation
- b. Angle Size
- c. Bolts
- 6. Turning Vane
- a. Installation
- b. Geometry
- c. Gage
- 7. Grille, register and Diffuser
- a. Location
- b. Installation
- c. Gaskets
- d. Nuts and Bolts
- 8. Volume Damper
- a. Installation
- b. Gaskets
- c. Nuts and Bolts
- d. Locked in Place
- 9. Access Door
- a. Installation l
- b. Gasket
- c. Nuts and Bolts
() 10. Instrument Test Holes
- a. Caps j
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- b. Gasket
- c. Bolts 4
CPP-007.1B, Revision 0 1
a Attachmznt 6.1 QI-039-COMANCHE PEAK RESPONSE TEAM Rev. 1 CHECKLIST POPULATION DESC VERIFICATION PKG NO.
HVAC Ducts and Plenums I-M-DUPL PAGE _3 0F 3
VERIFICATION ATTRIBUTE REMARKS ACCEPT REJECT DATE
- 11. Tubing Connection
- a. Installation
- b. Nuts and bolts
- 12. Pipe Connection
- a. Pipe Size
- b. Pipe Length
- 13. Instrument Mounting
- a. Installation
- b. Mounting Bracket
- c. Nuts, Bolts and Washers
- 14. Plenums O' a. Location
- b. Sheet Metal Gage
- c. Reinforcing Angle Size
- d. Reinforcing Angle Spacing
- e. Gasket
- f. Nuts and Bolts
- 15. Flexible Connection i a. Location
- b. Companion Angle 4 Size -
- c. Nuts, Bolts and Washers
- d. Misalignment
- 16. Concrete Expansion Anchors
- a. Size and Number
- b. Embedment
- c. Bolt Spacing
- d. Angularity
- e. Concrete Damage Og f. Nut Engagement and Bearing CPP-007.1Bn Revision 0
Attachment 6.2 QI-039 acv. i
( M. BAHNSON Page i or i i'
- v. dRh EURICATIO'; PROCTOBE . - -
l IV-I c FABRICATI0ft TOLERAtlCES FOR RECTAf4 GULAR Atl0 ROU!4D DUCTil0RK A. Sheet Metal
- 1. All dimensional tolerances and measurements shall be inside di...en-sions unless otherwise noted. (Refer to attached sketch)
- 2. Where the shortest side or diameter of a joint of duct is greater than 6",the following tolerances shall be held:
Dimension Tolerances (inches)
Lergth (L) 1/4 Width (W) 1/8 Height (H) i 1/8 Diameter (D) i 1/8 Diagonal (di ) = Diagonal (d2 ) 1/8 Level 2 3/16 B. Companion Angle
- 1. The companion angle shall be sheared to the designated lengths, (Al & A2 ), within a tolerance of 1/16".
- 2. Bolt holes shall be punched or drilled in the companion angles as designated within a tolerance of 1/16".
h C. Reinforcing Angle
- 1. The intermediate reinforcing angle shall be sheared to the designated lengths,(At & A2 ), within a tolerance of 1/16".
- 2. The reinforcing angle shall be located at the midpoint (M) of the duct length, or as shown on the drawings in special cases, within a tolerance of 1/4".
- 3. The reinforcing angle shall be positioned flush on each side of the duct and shall be peroendicular to the longitudinal centerline.
- 4. If a design change is issued, to shorten a joint of duct, the rein-forcing angle will remain at its original location.
- 5. Duct reinforcing angles may be permanently removed to allow instal-lation of expansion joints, dampers, registers, etc.
D. Ells, Transitions, Offsets, and Special Construction
- 1. The same sheet metal, companion angle, and reinforcing angle toler-ance limits will apply to the manufacturer of ells, transitions,
{ offsets, and special construction.
en 43-17 reaciouns ,.o. ngp riisi _mi ,,s i, n ov. O oAft D I 8 19 H pica 36 a, 52
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- a y 08 DUCT CONSTRUCTION CLASSIFICATION SUt1 MARY k b I. Reference ORf4L NSIC 65 .___
ERDA 76021 SMACNA 1969 as SEISMIC 1
DUCTWORK QA CONSTRUCTION PROGRAM CATEGORY Z BUILDING LEVEL APPLICABLE SYSTEM [
AUXILIARY Z
- l. Primary Plant Vent Supply 2 FULL I
- 2. Primary Plant Vent Exhaust 3 FULL I
- 3. Containmemt Purge Supply 2 FULL I
- 4. Containment Purge Exhaust 3 FULL I
- 5. Office & Service Area Supply
& Exhaust 2 FULL I
- 6. Office & Service Area Controlled Exhaust 3 FULL I
'g] 7. Control Room A/C 2 FULL I E6 8. Control Room A/C Ductwork between gj "
isolation dampers & environs 3 FULL I I
~ 9. Uncontrolled Access Area Ventilation 2 FULL
~
- 10. Battery Room Exhausts 2 FULL I kl h 11. Hydrogen Purge Supply Duct (Between 1 Outdoor Air Intake & Filter Unit) 2 FULL I
=.;
- c
" i 12. Roof Vent Exhaust 2 N0ft-QA N/A e
m E SAFEGUARDS ygg
- 1. Primary Plant Vent Supply 2 FULL I % .4 & g' o "
- 2. Primary Plant Vent Exhaust 3 FULL I ~~*{
- P,
- 3. Uncontrolled Access Area Vent "
O R Supply & Exhaust 2 FULL I ,
I
-i
O O O a "Ju
.. M 3* cont' d. . . . DUCT CONSTRUCTION CLASSIFICATION
SUMMARY
N oh I.
Reference:
% ERDA 76021 ._
m DUCTWORK QA SEISMIC >
CONSTRUCTION PROGRAM CATEGORY Z BUILDING Z SYSTEM LEVEL APPLICABLE ta MISCELLANE0US AREAS O
- 1. Main Steam & Feedwater Vent Z
- a. Piping Area 2 NON-QA N/A
- b. Electrical Area 2 FULL I
- 2. Diesel Generator Vent 2 FULL I
- 3. Turbine Building Vent 2 NON-QA ,
N/A
- 4. Office & Service Area Supply &
Exhaust (Turbine Building) 2 NON-QA N/A
- 5. Office & Service Area Controlled Exhaust (Turbine Building) 2 NON-QA N/A G 6. Distribution Room Ventilation Exhaust N/A j "o Chemical Feed and Storage Area 2 NON-QA CONTAINMENT BUILDING kO.
n I
- 1. Containment Air Recirc. & Cooling 2 FULL
' I
- 2. Containment Preaccess Filtering 2 FULL i a FULL I a
? 3. Containment Purge Exhaust (inside containment) 2 2 4. CRDM Ventilation 4 FULL I h
'4 Neutron Detector Well Cooling System FULL I fE 5.
- 6. Reactor Coolant Sleeve Cooling System 4
2 FULL I ;PllPS R
. % .* wn 50 FUEL HANDLING BUILDING n ~ m :r 2 FULL I o R
=<
- 1. Supply m u
- 2. Exhaust 3 FULL I w w
$ C SERVICE WATER INTAKE STRUCTURE ,
Service Water Pump Exhaust Fans 2 FULL I 1.
Fire Pung Area Exhaust Fan 2 FULL I 2.
__ . _ _ _ _ _ _ _ _ . _ _ - _ _ _ _ -_-__-_-___.a
O O O a
- e .
m 3
- CONSTRUCTION LEVEL 2 RECTANGULAR DUCTWORK
[ (UP TO 10" W.G. POSITIVE PRESSURE)
SUPPLY SYSTEM DUCTWORK ,
Longitudinal Tie Rod y
Largest Side Sheet Metal Reinforcing Gauge Angle Size Seam Type Spacing 7 Of Duct Up to 12" 18 None Pittsburgh Hone O 18 None Pittsburgh None Z 12b" to 24" 18 (ref. note 9.) lh" x lh" x 3/16" Pittsburgh None 245" to 36" 18 (ref. note 9.) 1h" x 1 " x 3/16" Pittsburgh None 36b" to 48" 16 2" x 2" x 3/16" Pittsburgh None 485" to 60" 16 2" x 2" x 3/16" Welded 1 on C.L.
605" to 72" 16 2" x 2" x 3/16" Welded 1 on C.L.
, 724" to 84" 2 equally 16 2" x 2" x 3/16" Welded spaced 844" to 96" 2 ua y
_ 96%" to 120" 14 2" x 2" x 3/16" Welded ,
- 1. ?,
3 Notes:
Be.
4 1. Full face gasketed flanged joints.
- 2. Pittsburgh seams flooded t:ith silicone sealant.
5 3. No cross breaking or cross beading required.
- 4. All tie rods are 3/3" diameter.
- L 5. All four sides of duct shall be constructed of same gauge metal.
g 5 6. No reinforcing angles required on duct joints 24" or shorter.
T 7. Ductwork used strictly for outdoor air intake shall conform to this schedule. yggg
_. E 8. Longitudinal seams in transitions may be welded in lieu of Pittsburgh lock. ; .< a "
- 9. 2" x 2" x 3/16" may be used. - Meg a a 25 ~ ~
N
^ ^
h m
u 5:
CONSTRUCTION LEVEL 2 RETANGULAR DUCTWORK g (UP TO 10." W.G. NEGATIVE PRESSURE)
RETURN OR EXHAUST SYSTEM DUCTWORK ,
I Sheet Metal Gauge Reinforcing Angle Size Z Largest Side of Duct None O
Up to 12" 16 Z 16 None 125" to 24" 245" to 36" 16 (ref. note 6.) Ih" x 15" x 3/16" 365" to 48" 14 2" x 2" x 3/16" 48h" to 60" 14 2" x 2" x 3/16" Over 60" 12 2" x 2" x 3/16" Notes:
n 1. Full face gasketed flanged joints.
Og 2. Seal welded longitudinal seams, a
0 3. No Tie Rods, cross breaking or cross beading permitted on negative pressure ductwork.
- 4. All four sides of duct shall be constructed of same gauge metal.
g3 5. No reinforcing angles required on duct joints 24" or shorter.
- 6. 2" x 2" x 3/16" may be used.
((i k-5 T
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.! CONSTRUCTION LEVEL 3 & 4 RECTANGULAR DUCTWORK ,
o O (UP TO 12" W.G. NEGATIVE PRESSURE)
I D RETURN OR EXHAUST SYSTEM DUCTWORK 1
- Largest Side Sheet Metal Companion Reinforcing Z of Duct Gauge Angle Size Angle Size cn 1
O j Up to 12" 16 2" x 2" x 3/16" None Z 12 1/2" to 24" 16 2" x 2" x 3/16" None 24 1/2" to 36" 12 2" x 2" x 3/16"
- 1 1/2" x 1 1/2" x 3/16" i 36 1/2" to 48" 12 2" x 2" x 3/16"
- 1 1/2" x 1 1/2" x 3/16" l 48 1/2" to 60" 12 2" x 2" x 3/16" 2" x 2" x 3/16"
! Over 60" 10 2" x 2" x 3/16" 2" x 2" x 3/16" i
- Notes:
I2 2$ 1. Full face gasketed companion angle joints.
- 2. Seal welded longitudinal seams.
[) 3. No tie rod, corss breaking or cross heading permitted on negative pressure ductwork.
- r. # 4. All four sides of duct shall be constructed of same gauge metal.
< t 1 1 5. No reinforcing angles required on duct joints 24" or shorter.
E c
$
- 6. 2" x 2" x 3/16" may be used.
E 2 " ??RW 1: .* "A 2
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i ~
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n R [
t
O O O k
. CONTSTRUCTION LEVEL 3 & 4 RECTANGULAR DUCTWORK g
5 (UP TO 12" W.G. POSITIVE PRESSURE)
! SUPPLY SYSTEM DUCTWORK as 1
I Largest Side Sheet Metal Companion Reinforcing Tie Rod Z of Duct Gauge Angle Size Angle Size Spacing (n O
j Up to 12" 16 2" x 2" x 3/16" None None Z 7
l 12 1/2" to 24" 16 2" x 2" x 3/16" None None 24 1/2" to 36" 12 2" x 2" x 3/16"
- 11" x 11" x 3/16" None 36 1/2" to 48" 12 2" x 2" x 3/16"
- 11" x 11" x 3/16" None
, 48 1/2" to 60" 12 2" x 2" x 3/16" 2" x 2" x 3/16" None Over 60" 10 2" x 2" x 3/16" 2" x 2" x 3/16" See Detail l
l h [t Notes:
$f 1. Full face gasketed companion angle joints.
- 2. Seal welded longitudinal seams.
[f J , 3. No cross breaking or cross beading required.
=
f
- 4. All tie rods are 3/8" diameter.
,} 3 5. All four sides of duct shall be constructed of same gauge metal.
[ 6. No reinforcing angles required on duct joint 24" or shorter.
" 5
- 7. 2" x 2" x 3/16" may be used.
[hk 88
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CONSTRUCTION DATA FOR ROUND DUCTWORK -
~
os Duct Diameter Sheet Metal Gauge Companion Angle Size Z Z
8" through 18" 16 2" x 2" x 1/4" (4 O
19" through 36" 14 2" x 2" x 1/4" 7 37" through 48" 12 2" x 2" x 1/4" 49" and up 12 2" x 2" x 14/"
Notes:
n-
- l R 1.
2.
Full face gasketed companion angle joints.
Seal welded longitudinal seams.
gE 3. Lighter gauge material may be substituted if angle reinforcement is provided as required in g "SMACNA Round Industrial Duct Construction Standards". a c.s c-
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.BAHNSON Rav. 1 Page 1 of 2 O
M/D PD/NT Of DUCT l'7YP/ CAL 7/EROD LOCA7/0N)
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DUCT CONSTRUC7"/DN C: ~~ - 2 "'"" D""
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- 43-77 ,,,, APA 1 8 1985 ,,,', ~ i6 o, __55
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'- 01-039 Rsv. 1 l
Page 2 of 2 l I i
ARD- PC/NTof DUCT (79'P/ CAL 7~/E/700 loc 47/"0M) 2- %"gi r/Enoo THRousN ouC7FACHD/ RECT /OV. SEAL WELDED BOTH ENDS.
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, , QI-039 Rev. I SFlakt BAHNSON "~
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2 - /8" Q i7/f RODS THROUGH DUC7 EACM D/RfC7/0M. $fAL wrtDED BOTHENDS.
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Attechmant 6.10 QI-039
/ 'Md BAHNSON a,y. 1 Page 1 of 1 50 " #A#### \ ffs 6 x //4"id. HEX. HEAD
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Page 1 of 1
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- 43-77 APS 1 a new . . n ,, gp
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- _ ... QI-039 :
Rev. 1
- ..gure t; M
},
e Page 1 of 1 .
l-COMANCV" PEAK STIA'! ELECTRIC STATION p H FILE. ROT, ARMS DESIGN CHALGE/ DESIGN DEVIATION ALTIHORIZATION .
g (WILL)(!XODOCXXV BE INCORPORATED AUTHORIZATION Nd'.YMWev.1 t-i IN DESIGN DOCUMENTS. og '
SAFETY RELATED: L YES NO 1 ]
- l. DESCRIPTION OF CHANGE / TZKZXZZ5X.'.5%XXI"MM .
2323-MS-85 1 5-1-76 ?
A. APPLICABLE SPEC /WEiW@SifM W Issua Date l THIS DOCUMENT SUPERSEDES AND VOIDS DC/DDA-719 L -DETAGS Probl-em.-- 'tequiraman" h 3= ' 1 pa"a"ation are imclear -
Solution: Add the following guidelines to the Specification: ,
2.8.2.H.1) Ductwork penetrations should have a minimum length of 12". f 2.8.2.H. 2) The penetrations should have a maximum extension from the f ft
~
wall of 6".
- 2. 8. 2.H. 3) Penetrations shall be flanged to connect to adjoining (,
P ductwork.
' C me .,n
---.~. - . ..
g '
/ 35-1195 \ M*g ECEIVE = f
(( CONTPO: g g g i r- m h DEC 0 91977 11 s
' ECE VE
- 2. SUPPORTING DOCUMENTATION O Q/
DALM-216 k /
- % 0 t!T g ' ((. 38'[IS3 k 4MMi
- 3. SIGMATURES G.L.M./akh 12-8-77 A. APPROVED BY: [
8p , _ __s9 -dP-2.2
'UNln ' Date CS M _W e~en ative nhPN7 !
B. APPROVED BY: d-, f2, m, /' -7'71 C. APPROVED BY: ~
Date
/ Pro.715cc Engineer or Engirrdering Supervisor
. STANDARD DISTRIBUTION 5. DOCUMENT CONTROL B&R Field (1) FOR RECORD ONLY TUSI Dallas (1) FOR CLARIFICATION ONLY TUSI Field (1) B&R Houston (1) 7 (1) B&R Site QA (1) NEED TO KNOW TUGC0 Site QA i G6H New York (1) B&R Houston QA (1) 1 ALL (A5ECED) IOCDDT HCLZ?S ,
C5fl Dallas (1) PER ATTACHED LIST .
I
. Attschment 6.13 b'.
BAHNSON -
QI-039 asy, i l Page 1 of 1 A/QTE:
$^/ RE7 URN /ND/CA7fD APPL /f.S TO M GAVAGE AND L/dH7fR METAL.
METAL /4 GAUGEAND MfAV/fR SHAll NAVE CORNER JOIMT
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GA 43-77 52 h . _ . .. . . . . _ . _ . . . . . . . . . . . . . P"'C& "1 e 1985
_.__ ... 13 ..
Attachment 6.14 QI-039 P- Rsv. 1 Lh : BAHNSON ,
Page 1 of 1
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lTutcKNESS OF METAL, t a a a a a l -
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% f ks" A/OTE: r V2 " RETURA/ /A/0/CATED APPL /ES '$ $
70 /6 GAUGE AND L/GHTERMERL.
METAL M GAUGE f HEAV/ER SHAtl %
HAVE CORNER JOINT y f
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- 43-77 p csogs ,.. nco_rimi_noi e gy. is n ev. O g,y APR 181985 ,m 29 g, 52
Sl
, Attachment 6.15 l
, , QI-039 I Rsv. 1 E M .BAHNSON i Page 1 of 1 l
. I e WELD /MSER7* EQUAL 70 ooum erOzDoroueruttst.
GR/ND FLANGE FACE FLUSNd
COVER W/7H TOUCHUPPA/NX $*
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$ NEARSIDE WELD MAY BE GROUND PLAT AS REQUIRED 502 BOLTIAIG i
1 i
ca 43-77 racceouse no, nFp-Tiis I-oo i n ev. 1/
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Attachm2nt 6.16
. , QI-039 E M .BAHNSON
-- -- -- *I of 1
,, I DUCJWORK FABRICATION.P_R_QC10VRE .
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Attachmsnt 6.17 b QI-039
'BAHNSON Rsy, 1 i
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9 OUC7 CDA/37RUC7/DA/ LEVEL 2 "
Paocanvas no. oco Tna -roi n ev. 17
- 43-77 ,,,, APR 1 s 1985 ,,,, is o, n may. 0
a Attachment 6.18 QI-039 f Rav. 1
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Attachmant 6.19 QI-039 SAHNSON Rsv. 1 Page I of 1 rep. CORNER OC RECT. ELL. ,
TYPICAL WELD To F FITTtNG CHEEK
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RUNNER g WEl O RUNNER To FLTTIMG CMEEK S PLITTERS IM TRAMSITIOPJ WILL BE wELOED I ON G" MAX. , STAGGERED ALTE R N ATE WELO SIZE 3/32 CON STRUCTION
- WELO SIZE TO BE THtCKNESS OE THINNER MEMBER -
TYPIC AL-TU RN VANE DET AI L G i e_
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TYPICAL- SL-TORT RADIUS VANED ELBOW (WHEN Q R AOlus IS Le.ss THAN IV2 x ouCT WlOT H )
raocuount no. nFP-Itt%I-001 a gv. 12 eA 43-77 nav. O carn M T sT:ipics M o, 52
a N . BAHNSON Attachnint 6.20 QI-039 Rev. 1 Page 1 of 1 TYPIC A L '5PLICEO JOINT" I > LE VEL 2 - RECTAh]GULGd ROUAJO OUCY COMST MOTE '2 STRs0 4 SIOGs
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NOTG 'l f\
(A/ELO SIZES TO SE h\
THICKMESS OC ME"TA L.
l l h SEAL WELO LOMGITUDIMaL SEAM STRAP ALL sROUhlO OR AS REQutREO SOR y M IS SIMS 201. 7S
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E XISTIMG METAL %i MAY BG ,NOTG I PL ACGO OM INSIOS 09 OUT5 TOG y \
MOYE I y N TG I N / v SECTION 8-8 AloTG I l l wELO M Av' SE OMITTED tC INACCESSISLE $ WELO OM OTMER SIOG Ex'IS TS .
MOTG '2 Ek'ISTIMG GLAMGES MAY BE LGST IN PLACE WHERE SEAL WELO 09 STRAP IS PLAC50 ON THE IMSIOG O/= DUC7~
e4 43-77 ,noceouse wo. ure-tust-out a rv. i s n ov. O ,cg, Apg 1 g g ,ggg __ a _ _ _ ,,
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Attachment 6.21 13M. ,
BAHNSON QI- 39 Rsv. 1 Page 1 of 1 l l TYPIC A L "SPLICEO JOIMT" LEVEL S$ 4 - RECTANGULARd ROUND OUCT CONST NOTE'2 S TRAD 4 SLOES
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THICKMESS C= META L h SEAL WELO LOhlGITUOlh/AL. SEAM STRAP ALL sROUhJO OR AS REQUIREO SOR y
MISStMG sot YS
/WELO MAY BE CA) THE ll \ 1.\ sic'E OR ouTSIDe
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^' TE I / V SGCTION 8-8 l ^10TG I l WELO M AY 2E OM i TTED IC INACCESSIBLE $ WGLO QM OTMER SIOG E x'IS YS .
MOTS'2 Ek'ISTIMG PLAMGES MAY BE LG PT IN PL ACE WHERE SEAL WEL O 09 5 T RA P IS PL ACE O ON Tc-12 IMSIDE Of DOCT QA 43-// - emocroune wo. DFP-T61SI-001 atv 1_ ?
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Page 1 of I _
COMP 4N/oN ANGlf fldNSe BSC #$ %
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4 Attachmsnt 6.23 QI-039 r- Rev. I bI Page 1 of 1
.BAHNSON - --
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_0_UCTWORK FABRICATION PROCEDURE
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Rsv. 1
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OMi B A H'N SO N Attachmsnt 6.25 l
QI-039 Rev. 1
$ PREFERREO WELO - wet.o uAv gs cow r tNOCUS 1'
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TYPICAL ROUND FLANGE DETA\LS a ny, 12 oA 43-77 reocenuma no. OFP-riis t-ool H v. O aire MA 1 # NH pyn 45 o, 52
Attachm2nt 6.26
- QI-039 Rev. 1 Page 1 of 1 O FILLET WELD PROFILES .'
A-l's ' Do not mehsure I
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Q Acceptable Convexity
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GFlakt DAHNSON Attachment 6.36 QI-039 Rev. 1 Page 1 of 1 TY PIC AL MOUNT lNIG BRACKET T OR TEMPERATURE EL.EMENT AND INSTRUMENT COMMECTIONS
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Rev. 1 Page 1 of 3 NEC, HAH,TUGCO , A, (4) FIGURE 1.
COMANCHE PEAK STEAM ELECTRIC STATION i
DESIGN CHANGE AUTHORIZATION DCA NO. 12.636 R. 1
{ (WILL) (H(I.1X21004 BE INCORPORATED IN DESIGN DOCUMENTS l YES NO XX
- 1. SAFETY RELATED DOCUMENT
1 2. CRIGINATOR: CPPE XX ORIGINAL DESIGNER 3, DESCRIPTION: cPsFS 8$
2323-MS-85 REV. k1 A. APPLICABLE SPEC /M E/88EBMEM7 THIS DCA VOIDS & SUPLHbtuth ULA 12,b46 M U U + W ~4 '
1 B. DETAILS Problem: Duct. mounted instrumentation a i curred ied h ht
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NO XX j 6. VENDOR TRANSMITTAL REOUIRED: YES JOB NO. 35-1195
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~g INSPECTION TOOL AND CODES CODE TOOL AF Angle Finder BL Bubble Level BS Boroscope BW 1/32", 1/16", 3/32", 1/8" Wire CG Contour Gauge DF Dry Film Thickness Gage FG Feeler Gages FL Flashlight FM Fibre Metal Fillet Gages GG GAL Fillet Gages HL Hi-Low Gage -
MG Magnifying Glass MI Micrometers MM Mirror MN Ma gnet PB Plum Bob ,
PR Protractor SC Slide Caliper SR 6" Rule ST Steel Tape Measure Taper Gage O TG TW UD Torque Wrench Undercut Gage (Dial)
UP Undercut Gage (Pit)
VC Vernier Caliper VT Visual Inspection r
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INSPECTION TOOLS USED ATTRIBUTE TOOL CODE SERIAL N0/ CALIBRATION DUE DATE
- 1. Sheet Metal Duct
- a. Elevation
- b. Location Perpendicular to Air Flow
- c. Area
- d. Length
- e. Duct Gage
- f. Reinforcing Angle Size
- g. Reinforcing Angle Spacing
- h. Companion Angle Size
- 1. Longitudinal Seam
- j. Tie Rod Spacing
- k. Tie Rod Diameter
- 1. Gasket
- m. Nuts and Bolts
- 2. Wall Penetration
- a. Minimum Length
- b. Maximum Extension
- c. Gasket
- d. Nuts and Bolts
- 3. Welding
- a. Location
- b. Weld Size
- c. Length
- d. Fusion
- e. Craters
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- h. Porosity
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- j. Surface Slag
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- 1. Touch-up Calvanizing
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( ) INSPECTION TOOLS USED ATTRIBUTE TOOL CODE SERIAL N0/ CALIBRATION DUE DATE
- 5. Extractor
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- a. Installation
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- 9. Access Door
- a. Installation
- b. Gasket
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- 11. Tubing connection
- a. Installation
- b. Nuts and bolts
- 12. Pipe Connection
- a. Pipe Sizo
- b. Pipe Length
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ATTRIBUTE TOOL CODE SERIAL N0/ CALIBRATION DUE DATE
- 13. Instrument Mounting
- a. Installation
- b. Mounting Bracket
- c. Nuts, Bolts and Washers _
- 14. Plenums
- a. Location
- b. Sheet Metal Gage
- c. Reinforcing Angle Size
- d. Reinforcing Angle Spacing
- e. Gasket
- f. Nuts and Bolts 3 15. Flexible Connection
- a. Location
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- c. Nuts, Bolts and Washers
- d. Misalignment
- 16. Concrete Expansion Anchors
- a. Size and Number
- b. Embedment
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- e. Concrete Damage
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