ML20214C136
| ML20214C136 | |
| Person / Time | |
|---|---|
| Site: | Braidwood  |
| Issue date: | 06/10/1986 |
| From: | SARGENT & LUNDY, INC. |
| To: | |
| References | |
| OL-A-018, OL-A-18, NUDOCS 8705200569 | |
| Download: ML20214C136 (7) | |
Text
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'CACCENT O LUNDY E N GIN E E RS
[g h Auguet 31, 1 84
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OCXETED p'
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AMENDMENT 41 1
70
!? ita 30 P7 :37 SPECIFICATION L-2790 C
(REVISED NOVEMBER 12, 1976)
FOR ELECTRICAL INSTALLATION WORK BRAIDWOOD STATION - UNITS 1 AND 2 COMMONWEALTH EDISON COMPANY s
t 1.
With reference to the above Specification, the following Engineering Change Notices (ECN's) are incorporated into this issue of Amendment 41 and are listed here for record purposes only:
ECN-22523 (8-10-84)
ECN-22576 (8-20-84)
ECN-22539 (8-10-84) 2.
The following pages have been revised and are issued herewith. These re-
- ' (T vised pages are to be inserted in the appropriate place in the Specifica-tion and superseded pages of prior issue voided. 2he information set forth,
s in this Paragraph is for convenience only and shall not affect the revised pages included herewith:
Pm Changes Pertain to AP-4 Documentation of Amendment 41.
(Post) IS-4 Documentation of Amendment 41.
CP-3 Amendment 41 certified.
i 3-8 Subarticle 301.2b Standard STD-EB-146-5/B was dated 05-01-84.
Standard STD-EB-200 l
deleted and Standard STD-EB-200-B/B dated 08-10-84 added.-
3-14 Subarticle 304.2 Added. Subarticles 304.3, 304.4 and 304.5 were 304.2, 304.3 and 304.4 respectively.
4-3 Subarticle 401.19.las Added. Subarticles 401.19.lb, c, d and a were 401.19.la, b, e and d respectively.
3.
Scandards STD-EB-146-B/B and STD-EB-200-B/B are issued herewith and form a part hereof.
4.
Except as expressly amended by this Amendment 41, all provisions of Spec-l ification L-2790, as previously amended, remain unchanged.
AMD41-1 8705200569 860610 ~
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9 CARCENTOLUNDY ENGINeens L-2790 8 "' c ^
- o And. 41, 08-31-84 s
APPROVAL PACE, Cont.
NUCLEAR SAFETY RELATED ITEMS ARE PART OF THIS SPECIFICATION Issue Prepared by Purpose Date Responsible Elect. Engr.
Reviewed by Approved by l
7' E C O -- E MI
/
Amendment 12-09-83 36 issued Amendment 01-31-84 T.Y,G d
- 4 YY 37 issued 6.t.c.JL:,
-rc 7 L W 7/4 A[
Amendment 03-30-84 38 issued D Y Ia.. $e. -l.
- "E 05-14-84 Amendment 07-18-84 b.(,G. L pg/ / sWM 40 issued N
[ /p Amendment 08-31-84 fg m
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41 issued f
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Final l
o SARGENT & LUNDY t.2790 E N Gj N E And. 41, 08-31-84 RS POST-AWARD ISSUE
SUMMARY
PAGE, Cont.
Purpose of Issue Date Pases Affected And. 39 - Issued to Incorporate 05-14-84 AP-4, (Post) 15-3, (Post) IS-4, ECN's 7581 and 7726.
CP-3, 3-6 and 3-8.
And. 40 - Issued to Incorporate 07-18-84 AP-4, (Pos t) 15-4, CP-3, 3-6 and ECN's 22194 and 22197.
3-8.
And. 41 - Issued to Incorporate 08-31-84 AP-4, (Post) IS-4, CP-3, 3-8, ECN'a 22523, 22539 3-14 and 4-3.
and 22576.
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(Post) IS-4 Final v
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CAZENT O LUNDY L-2770 ENO EQO Amd. 41, 08-31-84
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CERTIFICATION OF SPECIFICATION, Cont.
~2 M Date:
10-20-82 Revision:
Amd. 214 Cartified By: /
Certified Bye I I ate:
02-10-83 Revision:
Amd. 25 Revision:
Amd. 26 Certified By Y Date:
04-01-83 Revision:
Amd. 27 Certified By:
/ e' s Date:
04-25-83 Revision:
Amd. 28 Certified By:
e>==> Date:
05-26-83 Revision:
Amd. 29 Certified By:
-"' M Date:
06-20-83 Revision:
Amd. 30 Certified By I
Date:
07-14-83
[
Revision:
Amd. 31 Certified By:
f => > Date:
08-05-83 Revision:
Amd. 32 Certified By Y Y M*/ [ M Date:
08-29-83 Revision:
Amd. 33 Certified By:
Date:
10-07-83 Revision:
Amd. 34 Certified Bys' M ff A /
Date:
10-24-83 Revision:
And. 35 Certified By:
. h Date 10-31-83 Revision Amd. 36 Certified By:
' Date :
12-09-83 Revision:
Amd. 37 Certified By Date:
01-31-84 Revision:
Amd. 38 Certified By: M Date:
03-30-84 Revision:
Amd. 39 Certified By: N Date:
05-14-84 Revision:
Amd. 40 Certified By: */8 M[
Date:
07-18-84 Revision:
Amd. 41 Certified By:
W Date:
08-31-84 O
CP-3 Final
e SARGENT O LUNCY ENGINEERS L.2790 Amd. 41, 08-31-64 t.,
STD-EB-146-B/B - Standard Specification for the Installation of Seismic Category 1 Conduit Systems Containing Class 1E Cable (8-10-84).
And.41 STD-EB-148-B/B - Conduit and Miscellaneous Electrical Equipment Amd.36 Installation Specifications (10-27-83).
l Steel Conduit Through Concrete Wall and Cable Seal for Amd.1 STD-EB-151 Conduit (8-16-77).
Pull Box Fittings for Rigid Steel and Aluminus Conduit N
STD-EB-153 (6-15-77).
U-Bolts Specifications (4-21-77).
STD-EB-154 STD-EB-163-B/B - Conduit Connections At Thermocouples, Transmitters, Amd.40 Solenoids, Etc. (6-27-84).
Amd.29 Andl.1 Specifications for Termination of Conduits and Cables STD-EE-168 at Motors, Drive Units, Valves, Etc. (6-9-76).
Type 11 Notor Terminal Housing Insulator Supported STD-EB-176
. Terminations (6-8-76).
And.2 l
. (
Termination of Conduit and Cable at Not Equipment And.1 STD-EB-181 (7-7-77).
Cable Seal In End of Conduit or Concrete Encased Duct Amd.1 STD-EB-182 (7-7-77).
Cabinet Mounting Outdoors Typical (5-5-69).
STD-EB-190 Cable Tray conduit Clamps (3-20-75).
STD-EB-199 STD-EB-200-B/B - Cable Crips for Ca'le Tray and conduit Risers (8-10-84). Amd.41 l
Cable Riser Support for Use in Conduit (7-26-66).
Amd.1 STD-EE-205 Amd.1 Cable Connectors for Watertight Seal or Cable Support-STD-EB-207 ins Service (9-2! 75).
Amd.!
Flexible Conduit Orips with Fittings for Liquid-Amd.2 STD-EB-210 Tight Flexible cenduits (6-13-80).
Amd.16 Terminal Block Enclosures for Computer Instrumentation STD-EB-214 cables (2-5-75).
3-8 4
CARCONT O LUNSY ENOlNEERS L-2790 Amd. 41, 08-31-84 cm,
(
I Drawings shall include Outline Drawings, Bills of Material, Schematic and Wiring Diagrama of the equipment and system furnished by the Crntractor.
303.3 If Drawings are returned " Reviewed Except As Noted", Contractor shall revise the Drawings in accordance with the markings and comments, and then resubalt one (1) sepia or one (1) microfilm for review and ap-proval, however, equipment shall be procured or fabricated per Pur-chaser's instructions prior to successive Drawing submittal.
303.4 After Drawings have been reviewed without comment, contractor shall send one (1) sepia or microfilm of all prints to the Consulting Engi-neers for record purposes.
303.5 If information is not reproducible such as manuals, installation books, etc., Contractor shall submit twelve (12) copies of all such material.
304.
CONFLICTS In the event of conflict between this Specification and Supplements or between Supplements, the documents will apply in the following orders 304.1 General Conditions.
304.2 Sergent & Lundy Drawings Released for Installation.
And.41 304.3 This Specification.
304.4 Commonwealth Edison Company Standards.
3 04.5 Sargent & Lundy Standards.
3-14 Final Page of Division 3
o CARGENTQLUNLY ENG4Naans L-2790 Amd. 41, 0s-31-84 f
c.
Making all external electrical connections (including ground connee-A tion).
d.
Making of any internal connections on equipeent that were omitted for l
purposes of shipment and the installation of necessary jumpers and local interconnections.
e.
Mounting and connecting of minor items shipped separately, and removing and replacing details for convenient handling.
f.
Cleaning and checking of electrical equipment and connections.
3 Testing assistance as defined in Article 402.25.
h.
Assisting manufacturer's servicemen or Furchaser's Engineers la placing equipment in satisfactory operating condition including internal align-ing and adjustment of oil circuit breakers, metal enclosed switchgear, and other similar electrical mechanisms.
1.
Touching up damaged surfaces.
401.17 Contractor shall review the equipment manufacturer's instruction books And.1 prior to equipment installation for any special procedures, recommenda-tions and/or conflicts with this Specification or the installation drawings. Purchaser or Consulting Engineers shall be notified of all special procedures, recommendations or conflicts, and permission ob-tained before proceeding with equipment installation.
401.18 Welders may be qualified to either ASME B & PV Code Section IX, AWS And.30
[-.,
D1.1 or AWS D1.3 requirements.
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401.19 Fleid welding inspection requirements:
401.19.1 ASME B & PV Code Section IX or AWS D1.1 welding shall conform to the And.30 requirements of Form 1701 except as follows:
a.
All welds, including full penetration groove welds, shall be subject Aad.41 to visual inspection.
b.
For weld quality inspection of undercut for welds to the building support system and welds for component supports, AWS D.1.1 shall be followed with the exception of weld undercut limitation of 0.01" depth (Section 3.6.4) when the weld direction is transverse to primary tensite stress in the part that is undercut. However, the maximum depth of weld undercut shall be limited to 1/32 inch.
i c.
Weld undercut is a groove melted into the base metal adjacent to the l
toe or root of a weld and left unfilled by weld metal. This groove shall not be considered as undercut if it is not greater than 3/16" i
in length and not greater than 1/16" in depth provided spacing between
]
two adjacent grooves is at less: 3 Laches.
d.
Wald undercut greater than 1/32" depth and greater than 3/16" length shall be repaired. Contractor shall subalt veld inspection reports for specific weldsents on a sampling basis as specified by the Consult-ins Engineers.
I The visual weld quality requirement for convexity in AWS Dt.1 may be e.
waived.
l l
401.19.2 AWS D1.3 welding shall conform to the requirements of AWS D1.3.
4-3
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