ML20140J060
| ML20140J060 | |
| Person / Time | |
|---|---|
| Site: | Comanche Peak  |
| Issue date: | 01/17/1986 |
| From: | SOUTHWEST RESEARCH INSTITUTE |
| To: | |
| Shared Package | |
| ML20140J036 | List: |
| References | |
| DBD-FP-2, NUDOCS 8604040252 | |
| Download: ML20140J060 (26) | |
Text
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APPENDIX A DBD-FP-2 PENETRATION SEALS
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4 TUGCO NUCLEAR ENGINEERING GUIDELINE FOR INTERPRETATION OF .
THE COMPUTER DATA REPORT -
PENETRATION SEAL SCHEDULE (PSS)
TNE-P1-0100 TNE-P2-0100 JANUARY 17, 1986 l
l ORIGINAL GUIDELINE AND DATA BASE BY "OUTHNEST RESEARCH INSTITUTE SAN ANTONIO, TEXAS .
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O PSS GUIDELINES January 17 1986 Page 1 of 13 INIB9DUCI]QN ;
This guideline has been prepared to provide a quick reference to the
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data fields in the Penetration Seal Schedule (PSS).
This guideline should be used to familiarize the user with the Penetration Seal Schedule. It contains an explanation of each data field included in the PSS (figure 1).
The PSS (TNE-P1-0100 and P2-0100) is part of Design Base Document DBD-FP-2 the design basis for penetration seals at Comanche Peak.
Figure 1 below is a sample layout from the PSS. The different information sectors have been clearly indicated and a numerical reference provided for quick reference in the following section.
Penetration Seal Design is the responsibility of TNE Fire Protection.
which is a part of TNE Protection Analysis. Questions regarding Penetration seal design should be directed to the lead engineer.
TNE Protection and Analysis. Fire Protection Group.
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s o-PSS GUIDELINES January 17, 1986 Page 2 of 13 EEE981EI19EE' The following descriptions lists each coluan heading on the PSS and explanations thereof. Nuabers associated with columns correspond to each description topic listed below (See Figure 1).
(1.) EEEEIH6Ilg!_HUMBER -
This number consists of a field of 10 characters which denote specific information as shown below:
60010 810 02 Z .I \ \
- i. 2. 3. 4.
9H6BA9IEBS IEEQBM6I1QH
- 1. FIRST = Building No. (See legend - below &
next page) ,.
.2. 2 thru 5 = Unique penetration number..
(See Note 1)
- 3. 6 thru 8 Elevation of floor level (truncated to nearest ft.)
- 4. 9 and 10 = Add on numbers to unique penetration number.
EXAMPLE: 6001081002 This penetration is in building 6; has a unique penetration number of 0010-02; and is on or above the floor level at elevation 810'-6".
BUILDING LEGEND:
99EE EMILDIH9 1 Unit 1 Cable Raceway Fire Stop Program 2 Safeguards, Diesel Generator, Unit 2 (Note 6)
_ , _ . - .wm e em s
s PSS GUIDELINES January 17, 1986 Page 3 of 13' Building Legends (continued)
CQDE BMILDING 3 Turbine, Switchgear, Unit 2 4 Turbine, Switchgear, Unit 1 5 Containment, Unit 1/ Unit 2 (Note 7) 6 Safeguards, Diesel Generator, Unit 1 (Note 2) 7 Auxiliary, Common 8 Fuel, Common 9 Electrical and Control, Unit 1/ Unit 2 0 Switchyard Relay House, Service Water (Note 3)
(2.) R99M -
Room number assigned by Gibbs & Hill. Column consists of a field of 4 characters which must' be left justified. '
(3.) AREf -
Fire Hazard Analysis Area designation by Gibbs &
Hill. Column consists of a field of 4 characters which must be right justified.
(4.) 19 -
Location of penetration in wall (W) or floor (F). Also may give location with respect to North, fouth, East or West. Column consists of a field of 2 characters.
EXAMPLE: WN = Wall North FE = Floor East FC = Floor Center (rarely used)
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PSS GUIDELINES January 17, 1986 Page 4 of 13 (5.) WE/D - Wall or -Floor Slab depth in inches. Consists of a field ~of 2 characters which must be right justified.
(6.) El_of_Penet - Elevation of' penetrator, truncated to i nearest foot. Shows either bottom of the blockout or
. centerline of penetration. Column consists of a field of 3 characters. -
(7.) T - Type of penotration (see legend below). Consists of a field of one (1) character.
LEGEND: CQDE TYPE E Electrical - Trays, E-1 Blockout C Electrical conduit only M Mechanical - Piping, M-1 Blockout i V Heating, Ventilation, Air Conditioning Duct I Instrument - Sleeve, Tubing T Tornado Vent P Plumbing Lines Z Seismic Gap (See note 4)
O Other - Expansion joints corrugation gaps (see note 4).
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(8.) 91E_9P_DIMEN -
Clear opening dimension of opening to be sealed. All dimensions shown in inches. Consists of two (2) sub-fields
- First field with 4 characters, second with 3 characters - for a total of 7 characters. Each sub-field must be right justified. Embedded conduit or pipe sleeve nominal diameters to be entered in first sub-field. Type 1 (open) blockouts or other rectangular openings to be dimensioned by height (length) and width dimensions using both sub-fields.
,. . . - . . _ . . - . _ . . -,-------..-...w-- , - - - , ---
- - - . - - - - - - - - . - - - - - + - - - - - - ~ ~ "- P " ~~ --
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- 4 PSS GUIDELINES January 17, 1986 Page 5 of 13 EXAMPLE: l l l4 l l = 4" diameter (nominal) conduit / sleeve l l1l2 l 2l4 = 12" x 24" opening (9.) 91 - Number of penetrators through opening to be sealed.
(9a.) !IZE - Size of penetrators through opening to be sealed.
All sizes shown in inches.
Consists of three (3) sub-fields _ First-field ..- .
with I character, second with 3 characters, third with 2-characters - for a total of 6 characters.
Each sub-field must be right justified. Number of a particular size penetrator will be entered in the First sub-field. Nominal pipe or conduit diameters are shown in the Second sub-field. Tray sizes are shown using Second and Third sub-field.
EXAMPLES: 1 l l3 l = One (1) 3" nominal pipe or conduit 2
l l4 q4 = Two (2) 4" x 24" Trays (10.) PEggRIPIIgN - Pipe system numbers, conduit identification
- _. ., __ _ _ . _ _ _ _ numbers, and other-simple descriptions-are----
I given in this field of 16 characters.
Entries are left justified in field.
j (11.) IN! - Pipe insulation thickness (inches) is shown in l
l this column which consists of a field of 3 characters which are right justified.
. - , , . - - - ~ . , - - _ _ _ , , _ . . _ _ . , , _ _ _ . _ . . _ _ _ _ . . _ _ ,
em. se ogshwg no+ .n. g
PSS GUIDELINES January 17, 1986 Page-6 of 13 (12.) f/M - Pipe movement indicator, a 'Y' in this column indicates that pipe movement should be considered in seal design, a 'N' in this column indicates pipe movement need not be considered when the seal design is determined. Field consists of one (1) character.
(12.) P/M - Pipe movement of a magnitude large enough to require a boot seal is indicated in this column by Y (Yes) or N (No). This information will be provided by Pipe Analysis Groups and must be determined before a Detail Number (Column 15) can be assigned. Field consists of one (1) character.
(13.) MAX _ TEMP - Design flow temperature (Degrees F) of pipe penetration. Field consists of 3 characters which are right Justified.
(14.) !!A_ REQ - Type of seal required for penetration - Fire (F), Radiation Shielding (R), Pressure (P),
Environmental (E), or any combination thereof.'
Column consists of a field of 3 characters and is left justified. Seals installed for other purposes will be noted as Special (S). (See Note 5.) Multiple requirements - FRPE will be noted by a single character (M) due to field limitations.
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(15.)
DE._NO. - Detail Number, typical sealing arrangement designation. Typical details are depicted on FSM-253, sheets 1 through 52. Cross reference to the Vendor design is provided by the " Typical Detail Design Matrix" prepared by the Vendor. Field consists of 2 characters
- and is right justified.
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0 PSS GUIDELINES January 17, 1986 Page 7 o,f 13
! (16.) EffEEENGE_pBfMJNG - This column consists of a field of nine (9) characters which denote specific information as shown below:
GUbBb9IEBE 1Hf9BMbI195 1-3 FSC or El drawing number used to locate penetration.
4&5 Sheet number of FSC or El drawing.
6& 7 FRA drawing sheet number used to-determine Fire Rated walls / floors.
- 8&9 Sheet number of shielding drawings used to determine rad, walls / floors.
NOTE: This field may contain a reference to a PCN, or DCA which affects the
~ penetrifion.
(17.) DATE - .This column consists of a field of six (6) characters which denote specific information as shown below regarding date entrias made with respect to Flag 6 in Flag columns (18):
. _9BAB69IEES 1Hf9EMAIlgH Note: Subsequent to take over by 1&2 Month FDSG date may be shown as 3&4 Day MM DD YY.
l 5 Year 6 Badge number of person making entry.
._. _ _- . . _ _. _ - . - -~ . ~ ~ ~ ---. -~~ - -- -- -
Example: 912523= January 25, 1982, Badge number 8.
(18.) f1491 - This column consists of 8 sub-fields of one
-character each which are individually headed with a flag number (F ,F, F, etc.). Situations that 2 3 do not conform to drawings, require additional engineering attention or field modifications, are listed under these flags in the form of code numbers. See ATTACHMENT 1 for explanation of Flags and their individual codes. '
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O PSS GUIDELINES January 17, 1986 Page 8 of 13 (19.) 313 - BISCO trace number and drawing sequence number (far right). Column consists of 11 characters the first 6 are used for the BISCO trace number, which is followed by 3 separation spaces, and then a 2 character field for the BISCO drawing number.
(20.) HRf - Brown & Root Piping drawing number designated and used by pipe analysis group to. determine pipe
. movements as required by column 12. Column consists of a field of 16 characters - first 11 characters are used for the BRP number, followed by:
(20A.) PB9) - A separation space and 4 characters for
, entering the G & H As- Built stress analysis problem number. (ER9! is not printed as a header.)
s (21.) gEMfRgg - This column consists of a field of 8 characters which denote specific information as shown below:
GHAHACIggs IgggggaIIgg 1&2 Type of blockout when designated by FSC and El drawings. Blockout types are defined in legend below. If type ,
of blockout is not given, these two characters my be used in conjunction with 3 - 8 below.
3-8 These characters were used at the discretion of SWRI personnel to provide information for use during field verification. Primarily, penetration locations with respect to building column lines were entered in these character spaces.
Example: g14gggWg
. J~".*" "* ***.
PSS GUIDELINES January 17, 1986 Page 9 of 13 TRANSLATED: El Type Blockout located.
4' North of Col. line 5 6' West of Col. line "B" In some cases, especially in Containment Building, pene'tration was located on the referenced drawing with respect to location zones shown in the borders of the drawing.
EXAMPLE: 'E1____6B TRANSLATED: El' Type Blockout is located on Plan or Section shown at Juncture of zones 6 and B on referenced drawing.
LE9589 9E DL99E991 11EEE 112E DEE151119H M1, El, II,'VI Permanent Openings requiring no concrete backfill.
M2, El, I2,V2 Temporary openings requiring concrete backfill.
M3, E3, I3, V3 Temporary openings requiring waterproof concrete backfill.
Note: When using the Raceway Fire Stop Seal Sechedules,
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PENSTA 15 thru 19 RPT,._this_f.ield is,used for._.....
3 g g g9-g, ,,y-firestop is to be installed.
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l (22.) B199E99I - Blockout numbers when designated by FSC drawings are shown in this column with a field of l
9 characters. Field is left justified. Two (2) different numbering systems were used on the referenced drawings - Gibbs & Hill and TUGCO Civil Engineering. ATTACHMENT 3 presents the
- descriptions of these different numbering l systems.
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PSS GUIDELINES January 17, 1986 Page 10 of 13 (23.) JNjTALL_PATE - Date penetration was verified installed by site personnel. (This column will be renamed "Etatus Date")
, (24-) IEE_EISMiDg_N92 - TNE-Pl-0100 Unit 1 & Common TNE-P2-0100 Unit 2 (25.) EEP9EI_N9. - Summary Report Designation REPORT Hs_ IIILE --- --- -- HESgEIEIIgg 10 PENESTA- A Master file for penetrations sorted by building, elevation
& penetration No. (1) 100 PEN-SEL Summary report sorted by room (2) and vendor trace no (19) i 110 PEN-DENO Detail report keying on penetrations requiring special-installation design. (typical details 23, 42, 43, 44, 56, 59, 60, & 61.)
120 PEN-DENO- Detail report listing all BLE penetr,ations where the seal ~ __ ._
req d (14) is not blank and j the detail no. (15) is either blank or (H) hold. Sorted by penetration number (1).
I 130 PEN-DESC Detail report of all (M) mechanical penetration types (7) sorted by pipe line no.
description (10).
140 PEN-STRESS Detail report. keying on stress problem (20A) sorted by stress problem and penetration no.
200 PEN-SEA- Summary report quantifying SUM detail types.
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- PSS GUIDELINES January 17, 1986 Page 11 of 13 REPORT E9 IIILE DESggIEIlgH 210 PENRM-SUM Summary report of detail types by room no.
220 PEN-350-M Detail report of mech.
penetrations where the maximum temp. (13) equals, or exceeds 350 F.
300 PEN-FLG8 Detail report of mechanical penetrations that require axial bondbreaker. Keying on code "8" in flag 2 (18).
310 PEN-WFD8 Detail report keying on all penetrations where,the,,all/ floor depth (5) is 8" or less.
320 PEN-GAP Detail report of all seismic gaps / expansion joints, where type (7) is either "Z" or "0".
4 (26.) BHVISI9N_AND_ffgg - This field indicates the current revision number and date.of issue for the master file and the sequential page number of the report.
- --- - -- - . - - . , _ _ _ _ - - . . - . _ _ _ _ - . . _ _ _ ~ , _ , , _ _ _ _ _ _ __ ..-.e#--.4
PSS GUIDELINES January 17, 1986 Page 12 of 13 GENERAL NOTES:
- 1. To enter information in the computer data file, each line must be given a line number. In case of type 1 blockouts (M1, El, etc.), where additional lines are necessary to describe penetrations through this open blockout, characters 2 thru 5 will not suffice as a unique penetration number. For example, a blockout with 2 cable trays and a conduit would have the following numbering logic:
6012379000 blockout 6012379011 1st cable tray 6012379012 2nd cable tray 6012379013, conduit It may be necessary to assign numbers for all penetrations in a particular blockout even if the penetrator does-not receive an individual seal (i.e. Cable trays in a blockout)
- 2. Safeguards and Diesel Generator are both included in building Code 6. However, all penetrations to be sealed in the Diesel Generator Area were distinguished from thone in Safeguards by entering a "1" in the second character of the penetration number. EXAMPLE: 6100281000
- 3. Service Water Intake Building and Switchyard Relay House are both included in building Code "O". However, all penetrations to be sealed in gervige_ Water _1gtske were distinguished by entering a "1" in the second character of the penetration number, and those in switshyard_Egley by a "2" in the sacond character.
EXAMPLE: 0100381000 = Service Water Intake 0200381000 = Switchyard Relay
- 4. Data entries for seismic gaps, e*.pansion Joints, and
, corrugation gaps required deviations from those used for Floor / Wall-penetrations. Penetration numbers for these gaps are distinguishable from the others in each building by the entry "8" in the second character of the penetration number.* EXAMPLE: 680028100 =
Seismic Gap in Safeguard 7800281000 = Seismic Gap in Auxiliary .
Other column deviations are defined in Attachment 2.
(* Unit I and Common only, Unit 2 penetration numbers do not distinguish gap seals in this manner.)
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PSS GUIDELINE January 17, 1986 Page 13 of 13
- 5. When no entry is made in the " Seal Req." column, no seal is required for that particular penetration.
(An entry in the "DENO" column with no entry in the " Seal Reg" column may indicate a barrier which has been de-rated but the seal was installed before "de-rating" and does not require replacement in the event it has been removed.)
- 6. Unit 2 Safeguards, Diesel Generator, and Unit 2 Cable Raceway Firebarrier firestops are all included under this building code. Below is an explanation key:
20 . . . . . Unit 2 Safeguards, including seismic gaps 25, 26, 27, 29 . . . . . UNIT 2 Cable Raceway Fire B r.r ri e r Program
- 7. Unit 1 and Unit 2 Reactor are both' included in building i code 5. Unit 2 penetrations will have a "5" in the second character (i.e. 5508380800) i e -
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PSS GUIDELINES Page 1 of 9 ATTACRMENT 1
- FLAGS *****
INDEX OF FLAGS ,
H9 RESCHIEIIQN Flag 1 CONDUIT
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Flag 2 MECHANICAL ,
Flag 3 PIPE FIELD NOTES Flag 4 CABLE TRAY Flag 5 BLOCKOUTS -
3 Flag 6 UPDATE ,
I Flag 7 EXCEPTIONAL RULES Flag 8 STATUS OF SEAL i
Page 2 of 9 Attachment'l FLAG 1 - C 0 N D U I T CODE: 1. Embedded Conduit
- 2. Continuous Conduit (37A)
- 3. Fitting on or close to wall or floor on Code 1.
- 4. Fitting on or close to well or floor on Code 2.
- 5. Conduit passing thru sleeve, embedded conduit, or type 1 blockout.
- 6. Conduit does not exist or cannot be found in field verification. .
- 7. Embedded conduit exists in field but drawings indicate continuous conduit.
- 8. Fittin'g does not exist for required seal installation.
A. Note on drawing referring to radseal in conjunction with Code 1.
B. ~ Note on drawing referring to radseal in conjunction with Code 2.
C. Note on drawing referring to radseal in conjunction with Code 3.
D. Note on drawing referring to radseal in conjunction with Code 4.
_ . . . ., . .- . . . ~ _ - . - - -- - --.- -~- --
E. Note on drawing referring to radseal in conjunction with code 5..
- F. Note on drawing referring to redseal in conjunction with code 6.
G. Cable fill prohibits typical silicone installation.
l NOTES:
- Indicates deviation from drawings and documentation.
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- Indicates additional work and/or modifications may be required.
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Page 3 of 9 Attachment'l FLAG 2 - M E C H A N ICAL i
Code: **l. Addressed Mechanical - no entry in PM or detail number column.
- 3. S&W - Hold due to further results or analysis.
- 4. PSE - Hold due to further results or analysis.
- S. SAMU - Hold due further results or analysis.
- 6. FPG - Hold due to further--results or~ analysis.
- 7. G&H as-built stress analysis entered or confirmed.
- 8. Bondbreaker is required, to allow axial movement.
- 9. Radiation Seal requirements deleted by TNE analysis.
A. Radiation seal requirements deleted by TNE analysis.
However, existing seal requires bondbreaker to allow for axial pipe movement.
i NOTES:
- Indicates deviation from drawings and documentation.
- Indicates additional work and/or modification may be required.
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Page 4 of 9 Attachment 1 FLAG 3 -~P IPE NOTES
- CODE: **l. No sleeve noted during field verification.
- 3. Pipe angles through sleeve
- 4. Impediment for attaching sleeve extender when required for boot :
- S. Pipe does not exist in field ,
- 6. Multiple pipes thru sleeve (blockout) requiring boot
i **C. Pipe description thru sleeve different than description on pipe sleeve data sheet in conjunction with Code 3.
- E. Pipe description thru sleeve different than description
____on pipe sleeve data sheet in conjunction with code 6.- --
- F. Pipe description thru sleeve different than description '
on pipe sleeve data sheet.
- G. Vendor cannot boot "as is" due to interference.
f NOTES:
- Indicates deviation from drawings and documentation.
- Indicates additional work and/or modification may be required.
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Page 5 of 9 Attachment'1 ,
FLAG 4 , C A 5 LE TRAY CODE: 1. Covered tray (or raceway) thru blockout (II) ,
- 2. Trays thru steel (metal)~ lined blockouts (EI)
- 3. Combinat$om 1 & 2 7 e
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+ + - - _ ._ w.- , ,
S' Page 6 of 9 Attachment'l FLAG S - B L 0 C K O U T 2 3 not backfilled
- 2. E rE n t backfilled 2 3
- 3. V # V n t backfilled 2 3
- 4. I # I m t backfilled 2 3
- 5. N or N --- N 3 3
~~~
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- 6. E 3 1
- 7. V or V ~~~ V 3 I
- 8. 1 # I ~~~
I 2 3 l
- 9. Blockout does not exist in field
- 10. Wall does not exist
- A. Combustible material in blockout or sleeve
. . . - - - - - - - - - -- - . - ~ . - , . .. . - - - ~~~-
l NOTES:
- Indicates deviation from drawings ad documentation.
- Indicates additional work and/or modification may be required.
Page 7 of 9 Attachment 1 FLAG 6 - U P D A T E CODE: 1. Date of update per drawing and latest. documentation
- 2. Date of FPG field verification - data shown complies with latest documentation and/or as-built configuration.
- 3. A DCA has not been complied with as of this date - as field verified.
- 4. FPG field verification has been performed but
, additional work and/or modification may be required as of this date. Data shown complies with latest documentation _and/or as built configuration.
- 5. Conduit number or pipe description cannot be identified in conjunction with Code 2.
- 6. Conduit number or pipe description cannot be identified in conjunction with Code 4.
N. Not a fire boundary per latest FHA /DBD/FP-1. (Will not be part of surveillance walkdown for Operations.) .
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s Page 8 of 9 Attachment 1 FLAG 7 - E X C E P T I O N A L RULES CODE: 1. Radiation wall - penetration over 8 ft. above opening floor requires no seal unless height rule is changed.
- 2. Fire Radiation wall.- penetration over 8 ft. above operating floor requires only a fire seal unless height rules are changed.
- 3. Radiation-Pressure wall - penetration over 8 ft. above operating floor requires only a pressure seal unless rule height is. changed.
- 4. Fire seal will be flush with interior wall surface and sealr_ thickness will.not be greater than.2" above minimum ANI approved thickness.
- S. Special pressure seal required - to be determined at a later date.
- 6. Walls or floors that require fire seal does not meet vendor ANI approvals may be sealed with elastomer.
-7. Radiation seal required over 8' due to source ,
location.
R. Radiation protection required due to difference in radiation levels.
NOTES:
- Indicates deviation.from, drawings and documentation
- Indicates additional work and/or modification may be required.
Page 9 of 9 Attachment 1 FLAG 8 - S T A T U S 0F SEAL CODE: 1. B&R Q.C. Buy off.
- 2. Release BISCO for sealing.
- 3. Seal design revised by-owner / engineer, not yet installed.
- 4. B ISCO Q . C .' biy o f f.-- - - --
- 5. On hold for construction rework.
- 6. Sealant to be removed for construction rework.
- E. Exceptios to seal Isstallatifon noted by seal contractor.
- R. Rework to existing penetration seal, seal has been i violated.
. . . . _ . . . . - . . . . . . - ..= --- 1:': :== - . = ~ - - - - - - ~ - ~
- ~
~ ~ ~ - -
NOTES:
- Indicates deviation from drawings and documentation.
- Indicates additional work and/or modification may be required.
e
,e PSS Guidelines ,
Page 1 of 2 ATTACHMENT 2 GUIDELINE FOR INTERPRETING SEISMIC GAP /
EXPANSION JOINT DATA IN THE PSS This section deals with the identification and explanation of data fields for either a seismic gap or expansion joint penetration.
It.is necessary to provide this detailed information due to the many abbreviations used, in the PSS, for these penetrations.
DATA FIELDS Ifl9__Il DESCglgIJgg (1.) EENEIgATJgN_N92 Example: 4800181000 TURBINE BLG-Ul ADD-ON
<YLEVATION PENETRATION NO.
-NUMBER "8" USED TO SIGNIFY SEISMIC GAP / EXPANSION JOINTS (UNIT 1 & COMMON ONLY)
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, . . . c - - - -
(7.) IIgg Z - - - SEISMIC GAP O - - - OTHER (EXPANSION JOINT, CORRUGATED GAP, COLUMN OPENING, ETC.)
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PSS GUIDELINES Page 2 of 2 Attachment 2 (10.) DggCEJPTION Examples:
SG -
FF I -
L 9 6_S 4 col.
J. ,
line seismic Floor to Col. Col.
Gap ~~
Floor line line distance direction Above describes a seismic gap between floors at the same level and located within the building between column lines K and L at 6 ft south of column line 4.
NOTE: Alphabetical column lines are designated in buildings from w.est to east. Numerical. column lines are designated in buildings from north to south.
AbhISvigtiggs_pssd1 CG - Corrugated Gaps EJ - Expansion Joint Col. - Column Opng - Opening FW - Floor to Wall WC - Wall to Ceiling ELEV. - Elevator WB - Wall to Beam WW - Wall to Wall CTR. - Center Drwy - Doorway Cont. - Containment Hi-Press - High Pressure (special seal)
Strwy - Stairway (20.) HINAREE Abbreviation used:
BTWN - - - Between Bldg - - - Building Strwy - - Stairway Drwy - - - Doorway Clg - - - Ceiling I
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, s PSS Guidelines ATTACHMENT 3 g]Bg!_g_ BILL _BggggggI_HgMggBIHg_gISIEg UNII_M9
_H9BE_6BEb --
S Bo 1 -001 ABBBEYIAII95_I9B_!1gegggI --gyIggg_I2pt_yg,
( All Mechanicali-- --
Igacg_gggggggI_gggBggIga_SISIgg E9BE_4BEA IIEE_!L99E99I A - Auxiliary E - Electrical (Pink)
S - Safeguard M - Mechanical (Blue)
C - Containment I - Instrumentation (Yellow)
F - Fuel V - Ventilation (Green)
T - Turbine S - Structural DG - Diesel Generator C - Construction A 1 E -001
_UNII_H9: -UNI 99E_I D _H9 (0 - Common)
(1 - Unit 1) <
(2 - Unit 2)
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