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HomeMy WebLinkAboutFeature 55 - SwitchyardF- 7 ANSI D 8 Z - I NEW CABLE PULL BOX 4'-10"x3'-4"x4'-6"D� E I 0 Fe 1:3 O 0 zt I CV Q 0 I CV Ili CV 3 2 (109-55-007) D (109-55-007) r►E F41 I- X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X X -X X — O_ \ X (BY OWNER) — ❑ HAND HOLE OLE r�- (109-55-006) (109-55-011) ... \ TRANSFORMER - x .11411T4 DAM FEEDERI II II III A \\\ \\ EXISTING VALVE SHAFT \\\ \\ � I_:Z, Ix l T452T4-P 1 II I7 -1I x IL JI \\\ \\ II Ll JI IL JI \\\ \\ IL JI \ III II III EXISTING TRANSFORMER \ X x SEE DWG 109-55-013 \ \ FOUNDATION TO BE USED \ OIL CONTAINMENT TRANSFORMER PIT DETAILS II \ IIII \\ \ I FOR EXISTING PT'S o \\ \\ \ EXISTING SEE DWG 109-55-013 EXISTING (BY OWNER) �„ II x \ x II 52-GL x xi \\ x xi �- 52-BT I III v� FOR TRANSFORMER & (BY OWNER) BKR 22 OIL CONTAINMENT PIT DETAILS BK 55� x III n\ y_ -% EXISTING I I • I I ) 1 I� s 52-SL X EXISTING /max IX _ _ I�\�� �_ _ / BKR 33 109-5I5-008 / DRAIN SUMP V III II III ��" ��� �- ,�---� II �( ) P P R fl 1 / n, X / I I II II O I / / IIII HE � � 1, ll l IIII N LL - - - - - JC X 1 7 6 5 1 4 T4" (109-55-006) B (109-55-006) C (109-55-007) (109-55-011) B &C� D -10"3'-5�6 -7 - IIIIII-�_-- / x 12470V TRANSFORMER No. T1 I I � / / / 12470V TRANSFORMER No. T2 � 69kV-12.47kV, 3-PH, 16MVA, IIII FA FttI I I I Fk4kV,-PH, 16MVA, FA RATED, 60HZ � ARATEDNEW 2" CONDUIT FOR � �7 /� x ,EXISTING LINE VT (BY OWNER) IIL III \ II Ll II / II / x x III II III � � \�(BY OWNER) (BY OWNER) � � � IIII BY OWNER E \ BY OWNER) x II IIII FEXISTING (�0. III � F� 16'-6" \ 13'-6" I I PANELS TERMINATION 28'-6" 19'-6" II IIII \ 30'-0" 30'-0" 48'-0" zz/ x II 108'-0" X ~5ft4 9 9 (109-55 ---- � \ tllllllIf-011) -X-X� LI \ �\\ �� CONDUITS RE-ROUTED TO X X IIII II SWITCHYARD CONTROL PANEL / x (109-55-011) �\ 1"�8 J /� % BY OWNER(TYPICAL)r� EXISTING SWITCHYARD FENCE / ( ) X - — — — — — — — — — &10 TO BE REMOVED AND REPLACED NEW SWITCHYARD _ _ _ _ / WITH NEW FENCE Al COMPLETION CONTROL BUILDING — OF SWITCHYARD WORK (BY OWNER) _ _ _ _ _ _ _ _ _ _ CONTRACTOR TO PROVIDE NESC CONDUITS NOT USED SECURITY IN ABSENCE OF FENCE \\ (BY OWNER) X X X X X X X X X LI 10 DURING CONSTRUCTION IN EXISTING CONDUIT FOR CONDUIT STUB -UP \ L►g X X X X X X (109-55-01 1) — X X X / BANK TO BE CAPPED SEE DETAIL No.2 DWG. (109-55-011) - - j X X X X X >> 109-45-012 `A EXISTING CONDUIT BANK LOCATION OF CONTROL BUILDING TO BE / EXISTING TOWER CONFIRMED & EXTENT OF WORK TO BE FORSOVERHEAD LINE / DONE BY OWNER,,,[ � EXISTING CONDUIT BANK-------, XCABLE 52SCIP-P1 CONTINUED TO TOP OF TOWER IN 4" CONDUIT PROVIDE 5FT TAILS FOR TERMINATION (BY OWNER) 3 EXISTING POWERHOUSE '�'� RAI L (109-55-011) ` 4 S► (109-55-01 1)- CABLE PLC-Cl , TO JUNCTION BOX AT / 480V TERMINATION POINT / BY OWN (TO BE DETERMINED ER) 2 (109 55 011) DO E 0 C 1:3 NOTES: PLAN AT ELEVATION 27.00 1. FOR NOTES, REFERENCES DRAWINGS SEE DWG. 109-55-001. 2. CONDUIT LOCATION MAY VARY BASED ON ACTUAL EQUIPMENT PROVIDED. 0 8 16 FEET SCALE mmmmmmi 3. CONTRACTOR MAY CONSIDER USING A PRECAST ABOVE GROUND DUCT BANK %6"=1'-0" SYSTEM SUCH AS MADE BY TRENWA INSTEAD OF INSTALLING A CONDUIT SYSTEM A AS SHOWN ON DRAWING. NOTE: CONDUITS ARE REQUIRED FOR STUB -UPS AT THE TRANSFORMER AREAS. I DESIGN ENGINEER G. HOLDEN o3-23-12 DATE ARS, LEND , UNLESS , END THEIR SEAL UNDER THE "ARCHITECTS, OTHER LAN ITEM To WHICH T PROFESSIONAL ENGINEER HAS STATUTE LANDSCAPE ARCHITECTS REGISTRATION ;�,CT�� ,,�,L,�,SKA STATUTE 'AS G8-,��; I,�Ar NOT BE ALTERED BY OTHER ,�,Nr PERSON, UNLESS HE IS BLUE LAKE SWITCHYARD A DESIGN CHECKED BY J. COLEMAN 03-23-12 DATE ACTING UNDER THE DIRECTION OF OR IS A LICENSED PROFESSIONAL ENGINEER. THE ALTERING ENGINEER SHALL AFFIX TO THE ITEM THEIR SEAL, THE NOTATION "ALTERED BY, SIGNATURE, AND THE DATE OF SUCH ALTERATION, WITH A SPECIFIC DESCRIPTION OF THE ALTERATION IN THE REVISION AREA NON COMPLIANCE IS A VIOLATION OF ALASKA SIAIUIL, HILL 8, CHAPTER 48, SLCHONS 281, 291 & 29b. EMBEDDED CONDUIT cm o LEGEND: DRAWN BY J. COLEMAN DATE CREATED 03-23-12 HATCH ASSOCIA TES CONSULTANTS INC.PLAN HATCH AT ELEVATION 27.00 � _ - INDICATES NEW EMBEDDED CONDUITS DRAWING CHECKED BY DATE �I0 G. HOLDEN 03-23-12 AT 69kV SWITCHYARD o O c"iLr, - INDICATES EXISTING EMBEDDED CONDUITS DISCIPLINE LEAD ENGINEER 03-23-12 DATE SITKA, SHEET 2 OF 3 G. HOLDEN CITY AND BOROUGH OF ALASKA O PROJECT ENGINEER DATE o w 04-16-12 ISSUED FOR BID RJC GDH PRR P.R. RODRIGUE 03-23-12 DRAWING NUMBER PROJECT No. A o � PROJECT MANAGER DATE BLUE LAKE EXPANSION PROJECT 109-55-002 z DATE REV DESCRIPTION OF ISSUES & REVISIONS S.M. HART 03-23-12 H332360 ARCHITECTURAL CIVIL ELECTRICAL MECHANICAL GEOTECHNICAL - 61 5 1 4 1 3 1 2 1 1 SAVED: 04-16-2012 9:10am By coe112872 7 o-: N N N 0 w 0 J 0 cl-li O N CV O i O 0 W CD 7 7 7 ANSI D 1 REV 7 5 4 2 E 0 z A 0 c @ �� ---�- ---- - T - ---r r - - ---- ----- ---fi- - fi--- -1 ----1 -- - -� r- - -r -- - rt rt ` r I , \ ,� n ;, •, h .. .. X-X_X X-X_X X-X+X X-X�X4-X-X X-X-X -X X-'�-X X-X�X X+X_X X-X4-X-X-X, X-X-X X-X X X-X_X�X-X-X X-X_X X-X-✓- I X- x_ X- X�X X- X- X X- X- x X X x X- x_ X X- x-i- x- x- X X- X�X - X- X X- X- X X- X- X+- X- X X- X- X x X ,. :r I I I X EXISTING SWITCH MAT (TYP) _ F- �- T EXISTING SWITCHYARD - - - - - - IEXISTING GROUND LOOP SEE �� TRANSF. I I (R.W. BECK) DWG'S I I I ! ,'' �__-- I DAM FDR 892-E-211-1 x I - AND 462-57-06.2 - I Fib Fi ! 'I', Fi �� ! II FI • II II II II II II II x I ' I 1 - - - --I��- - - - I - - - I I- I --II i�- - - -�- I -� - - -7--i1 I - L-------- , I II �J II ' II LJ II � II LJ II I �II-L Jl� L�_i_ JI DETAIL L JI ----- -i--J --� --�� ---- ---�- ---- DETAIL -----� L -1-- --- No.2 --- No.2-�--- ---------------�- x l / ... ... r--- ---- -- ! T. FOUNDATIONEXISTING TOFBEMER x --1-I ---- t-� - - ---- --- - - - -- -- --- USED FOR EXISTING PT'S ! ---- ----- - I 1 -- ----- -- ---- � - -----I 1------- - •J (BY OWNER) -- ------ ----- � I I � l I � � ► l � I X3 X X1 I CONNECT NEW #2/0 + I_ BARE COPPER GROUND I CABLE FROM EXISTING GND EXISTING BKR -��- �� I I I-�� --��--------- E , I r-------------11 I 52-GL (22) /��r r�r�\ I ' i GRID TO TRANSFORMER SEE I DETAIL No.1 I -/ -✓ 12.47/69kV x iX I EXISTING I I I I SUMP I I TRANSFORMER T1 I� EXISTING BKR 52-BT (55) I I PUMP I I I\ DETAIL No.2 ' I I I I L_- - L�_� -J I I #2/0 BARE COPPER GROUND-J L________J CABLE TO BE INSTALLED IN �- ' I r I Il 1L, J2 I III �j ��L II EXISTING BKR Ii l �.rIM�+ 52-SL (33) --' ----- \I T--�� Lr"I III rj l II I / I II -- I I I I I CONNECT NEW #2/0 TRANSFORMER PIT UNDER - - - - - - - - - - - - �- -- - ---• I• I I I I I I I BARE COPPER GROUND I WASHED ROCK I I I I CABLE FROM EXISTING GND DETAIL NPE o.2 L-------------J I I I GRID TO TRANSFORMER SEE I I i I I #2/0 BARE COPPER GROUND IL________________J I DETAIL No.1 ' - + - ' CONNECT NEW #2/0 _ + i _ i CABLE TO BE INSTALLED IN x I I ! CABLEBARE C ROMRGROUND EXIST EXISTING GND I TRANSFORMER PIT UNDER 1 � � �i � WASHED ROCK GRID TO TRANSFORMER SEE x ---- •; • DETAIL No.1 I • - - - -- - -- - - - - -- - -- - -�- - - �- - - - - - - --�-F- -�- - - - - - - t II rT ------------------- _ -- -� ---- -------------II- r � II fi 11 F 11 TI _ _ I I I I I I I II II LJ J LJ LJ IL_ _JI IL_ _JI L_ __JI i I------i I-----J L----Jf _ J x ✓ I �-- - w • �♦ ----�- - � -'--------------- x CONNECT NEW #350 kcmil - - BARE COPPER GROUND ! CONNECT NEW #350 kcmil I x } � i ��_ • CABLE FROM EXISTING NEUTRAL BUS BARE COPPER GROUND I I TO HO BUSHING OF TRANSFORMER TYPICAL REBAR GROUNDING ! CABLE FROM EXISTING NEUTRAL BUS TYPICAL REBAR GROUNDING SEE DETAIL No.23, DWG. No. 109-90-101 TO HO BUSHING OF TRANSFORMER SEE DETAIL No.23, DWG. No. 109-90-101 1 (ALL REBAR TO BE GROUNDED AT EVERY 10 SQUARE (ALL REBAR TO BE GROUNDED AT EVERY 10 SQUARE x FEET TO THE MAIN GROUNDING GRID) FEET TO THE MAIN GROUNDING GRID) I X 1 C x #2/0 BARE COPPER GROUND I I CABLE FROM EXISTING GND GRID x TO CABLE TRAY SEE DETAIL nn 0 A Q� N � N _c� �I� C"]O O 0 N U-) I L? O � T oQ � z o w J J TO SUIT #2/0 AWG GROUND CONDUCTOR SEAL 1" PVC SLEEVE WITH SILICONE SEF d na I dI II Q a I I 4 a Ial TYPICAL TRANSFORMER TANK GROUND CONNECTION DETAIL No.1 ITEM DESCRIPTION 1 CRIMP CONNECTOR HYLUG BURNDY YA28L OR EQUAL 2 1/2"-13%1" DURIUM BOLT BURNDY HEB5OX100 OR EQUAL 3 DURIUM SPLIT LOCKWASHER BURNDY SW50 OR EQUAL I I x-X-x-x-x-x-x x-ry�1 x' ' \ -x-x--x-x-x-x-X-XI , 1 \ ` \ I \ EXISTING POWERHOUSE GROUND LOOP SEE EXISTING \ / (CAREY & KRAMER) DWG. 5909-41.2 POWERHOUSE RE / ` \ TAP CABLES DETAIL No.2 ITEM DESCRIPTION 1 SOFT DRAWN BARE COPPER CONDUCTOR C(RA RESSION TYPE CROSS CONNECTION BURNDY TYPE "YGC" OR EQUAL ARCHITECTURAL CIVIL ELECTRICAL MECHANICAL GEOTECHNICAL 04-16-12 VAISSUED FOR BID DATE REV DESCRIPTION OF ISSUES & REVISIONS 6 #2/0 BARE COPPER GROUND CABLE FROM EXISTING GND GRID TO CONTROL PANEL SEE DETAIL No.1 PLAN (FOR GROUNDING SYSTEM SITE PLAN SEE DWG. No.109-45-140) REFERENCE DWG'S 892-E-201.3 - EXISTING BLUE LAKE SWITCHYARD MAIN ONE LINE DIAGRAM 109-45-101 & 102 - POWERHOUSE MAIN ONE LINE DIAGRAM 69kV - 12.47kV 109-55-001 - BLUE LAKE SITE EMBEDDED CONDUIT KEY PLAN AT ELEV. 27.00 SHEET 1 OF 3 109-55-002 - BLUE LAKE SITE EMBEDDED CONDUIT PLAN AT ELEV. 27.00 AT 69KV SWITCHYARD SHEET 2 OF 3 109-55-003 - BLUE LAKE SITE EMBEDDED CONDUIT PLAN AT ELEV. 27.00 SHEET 3 OF 3 109-55-004 - BLUE LAKE 69kV SWITCHYARD EXISTING PLANS AT ELEV. 49.75 AND 43.75 109-55-005 - BLUE LAKE 69kV SWITCHYARD EXISTING PLANS AT ELEV. 61.75 AND 55.75 109-55-006 - BLUE LAKE 69kV SWITCHYARD MODIFICATIONS SECTIONS A -A, B-B AND C-C 109-55-007 - BLUE LAKE 69kV SWITCHYARD MODIFICATIONS SECTIONS D-D, E-E AND F-F 109-55-008 - BLUE LAKE 69kV SWITCHYARD MODIFICATIONS SECTIONS G-G 109-55-010 - BLUE LAKE 69kV SWITCHYARD DEMOLITION PLAN 109-55-011 - BLUE LAKE 69kV SWITCHYARD EMBEDDED CONDUIT SECTIONS SHEET 1 OF 2 109-55-012 - BLUE LAKE 69kV SWITCHYARD EMBEDDED CONDUIT SECTIONS SHEET 2 OF 2 109-55-013 - BLUE LAKE 69kV SWITCHYARD TRANSFORMERS T1 & T2 FOUNDATION AND OIL CONTAINMENT DETAILS AND SECTIONS EXISTING SWITCHYARD COLUMN'S 'A' TO 'C' 462-57-06.2 - EXISTING SWITCHYARD GROUNDING SYSTEM EXISTING SWITCHYARD COLUMN'S 'C' TO 'D' 892-E-21 1-1 - EXISTING SWITCHYARD GROUNDING PLAN 892-E-212 - EXISTING SWITCHYARD GROUNDING DETAILS 61 DESIGN ENGINEER DATE G. HOLDEN 03-23-12 DESIGN CHECKED BY DATE J. COLEMAN 03-23-12 DRAWN BY DATE CREATED J. COLEMAN 03-23-12 DRAWING CHECKED BY DATE G. HOLDEN 03-23-12 DISCIPLINE LEAD ENGINEER DATE G. HOLDEN 03-23-12 PROJECT ENGINEER DATE P.R. RODRIGUE 03-23-12 RJC GDH PRR PROJECT MANAGER DATE S.M. HART 03-23-12 °RaoRRG obRo EN°R 4 LEGEND: FOR LEGEND SEE DWG. 109-45-100. KI(1TCc. EXISTING SWITCHYARD FENCE TO BE REMOVED AND REPLACED WITH NEW FENCE AT COMPLETION OF SWITCHYARD WORK ALL FENCE GROUNDING TO BE REINSTATED SEE GROUNDING DETAILS 25 & 26 DWG. 109-90-102 0 3 6 9 FEET SCALE C 3/16" - 1'-0" 1. ALL CONNECTIONS MADE TO STEEL SHALL BE MADE AFTER REMOVAL OF ALL FOREIGN MATTER SUCH AS RUST, SCALE, PAINT, GREASE ETC., FROM STEEL (BY GRINDING OR WIRE BRUSH CLEANING) IMMEDIATELY PRIOR TO MAKING SUCH CONNECTIONS APPROPRIATE CORROSION INHIBITORS NEED TO BE USED. 2. EXPOSED GROUND CONDUCTOR IS TO BE SUITABLY PROTECTED DURING CONSTRUCTION. 3. EXISTING GROUNDING LOOP TO BE RECONNECTED AND REPAIRED AFTER DEMOLITION OF EXISTING FOUNDATIONS ARE REMOVED FOR DEMOLITION PLAN SEE DWG 109-55-010 NOTE: ANY DAMAGED SEGMENT OF EXISTING GROUNDING GRID SHALL BE SUITABLY REPAIRED TO SATISFACTION OF RPR.. 4. EXISTING GROUNDING GRID BURIED 18" BELOW BOTTOM OF CRUSHED ROCK. ANY ITEM TO WHICH A PROFESSIONAL ENGINEER HAS APPLIED THEIR SEAL UNDER THE "ARCHITECTS, ENGINEERS, LAND SURVEYORS, AND LANDSCAPE ARCHITECTS REGISTRATION ACT" (ALASKA STATUTE SAS 08.48') MAY NOT BE ALTERED BY OTHER ANY PERSON, UNLESS HE IS ACTING UNDER THE DIRECTION OF OR IS A LICENSED PROFESSIONAL ENGINEER. THE ALTERING ENGINEER SHALL AFFIX TO THE ITEM THEIR SEAL, THE NOTATION "ALTERED BY", SIGNATURE, AND THE DATE OF SUCH ALTERATION, WITH A SPECIFIC DESCRIPTION OF THE ALTERATION IN THE REVISION AREA. NON COMPLIANCE IS A VIOLATION OF ALASKA STATUTE, TITLE 8, CHAPTER 48, SECTIONS 281, 291 & 295. 0 HATCH HATCHASSOCIATES CONSULTANTS, INC CITY AND BOROUGH OF SITKA, ALASKA 3 I•a BLUE LAKE SWITCHYARD GROUNDING MODIFICATIONS PLAN AND DETAILS DRAWING NUMBER 109-55-009 PROJECT NO. A\ H332360 �REVN 1 SAVED: 04-16-2012 9:22am By cole112872 E 0 C I:l A 7 7 ANSI D RRENT REVV E 0 F 0 8 7 6 5 4 3 2 1 A B C D X— —x —X X X X X X X X X— x X X X x x X- X X X X X X X X X X x x _X_x EXISTING CARRIER CURRENT x COUPLING UNIT FOUNDATION EXISTING / I (NOT USED) I I HAND HOLE 8'-0" 11'-0" 11'-0" 1 1'-0" 1 1'-0" 8'-0" 8'-0" 12'-0" 20'-0" 8'-0" F- — — — — - x PHASE 2 EXISTING VALVE SHAFT EXISTING TRANSFORMER TO BE PHASE 1 EXISTING I X E REM� _ _ _ _ _ _ _ _ _ � ;��� F AND WILLED, BE USE TFOR ION TV0'S REMAIN TRANSFORMER I� DAM FEEDER I \ ��� �� SUPPORTS (BY OWNER) x 01 x EXISTIN I I I I/oLl I I I I I I TRANSFORMER I\ - � J ❑ � TERMINATION x \ x F L-1 I \ X O I I I I \ X X- _ _ - - - _ _ - - - - _ _ - - _ - - _ _ - - - _ _ - - _ _ - - _ _ _ _ - - - _ - - _ - - _ - - _ _ - - - - - - - - - - I I - ` I 1 0 52+GL \I r ( 52+BT \I BKR 33 1 I11 N X BKR 22��) 1 i��BK 55��,���'� �, x lill DRAIN SUMP F — — ���. di� \�. d�� - I— / — � II ,I x � I _ _ I L L _� I O � x x x x N - EXISTING 4" DRAIN PIPE T --- -- CONTRACTOR TO DEMO CONTAINMENT- x WALLS, 4160V BUS SUPPORTS & \ ALL FOUNDATIONS IN SHADED AREA ', / , _ / CONTRACTOR TO DEMO CONTAINMENT \\\ , // WALLS, 4160V BUS SUPPORTS & x � 7 DOWN TO BOTTOM OF CONTAINMENT � � � // , � � � � i x SLAB APPROXIMATELY. 3FT. UNLESS I ' I I I I ��' // DOWN 1 ALL FOUNDATIONS BOTTOM IOF CONTAINMN SHADED ENT 2 - FURTHER DEMO IS REQUIRED TO -I - ` _ _ - _ _ - _ _ - - I L J - - - PERFORM NEW CIVIL WORK - I I - - - - - - I L J / ' // , I, SLAB APPROXIMATELY. 3FT. UNLESS x /// � FURTHER DEMO IS PERFORM NEW CIVIL REQUIRED TO WORK x 30'-0" 30'-0" - 48'-0" II 108 I I '-0" EXISTING CONDUIT BANK----, ANK I X EXISTING CONDUIT BANK , - i / // ' / // EXISTING SWITCHYARD FENCE _ X X / TO BE DEMO AND REPLACED WITH x x X X X/ ' +� A NEW FENCE AT COMPLETION PLAN AT ELEVATION 2 7.7 5 /j / / OF SWITCHYARD WORK B X X X -I �x_x-x_x—x_x— EXISTING EXISTING FENCE1'�IPOWERHOUSE _ X X X X / \ 1 1 1 X X X X X X X X X X REFERENCE DWG'S 892-E-201.3 - EXISTING BLUE LAKE SWITCHYARD MAIN ONE LINE DIAGRAM 109-45-101 & 002 - POWERHOUSE MAIN ONE LINE DIAGRAM 69kV - 12.47kV EXISTING SWITCHYARD COLUMN'S 'ATO 'C' 462-57-05.3 - EXISTING SWITCHYARD PLAN AND SECTIONS (LIST OF MATERIALS) 462-57-06.2 - EXISTING SWITCHYARD GROUNDING SYSTEM 462-57-07.3 - EXISTING SWITCHYARD CONDUIT AND CIRCUIT ARRANGEMENT 462-57-08.2 - EXISTING SWITCHYARD STRUCTURAL PLANS AND SECTIONS 462-57-09.2 - EXISTING SWITCHYARD STRUCTURAL DETAILS 462-57-10.4 - EXISTING SWITCHYARD GRADING, FOUNDATIONS AND FENCING 462-57-11.4 - EXISTING SWITCHYARD FOUNDATIONS EXISTING SWITCHYARD COLUMN'S 'C' TO 'D' 892-E-204-1 - EXISTING SWITCHYARD EQUIPMENT PLAN 892-E-206-1 - EXISTING SWITCHYARD CONDUIT PLAN AND SECTIONS A 892-E-211-1 - EXISTING SWITCHYARD GROUNDING PLAN 892-E-212 - EXISTING SWITCHYARD GROUNDING DETAILS 892-E-213-4 - EXISTING SWITCHYARD VOLTAGE TRANSFORMER EQUIPMENT PLAN 892-E-214-4 - EXISTING SWITCHYARD VOLTAGE TRANSFORMER MOUNTING DETAILS 892-S-201-1 - EXISTING SWITCHYARD FOUNDATION PLAN AND DETAILS r-C3 lc:; LEGEND: oxxx - INDICATES PHASE 1 DEMOLITION SEE NOTE 1 - INDICATES PHASE 2 DEMOLITION SEE NOTE 2 o 6i G :5- INDICATES EXISTING EMBEDDED CONDUITS CDW -i J a- ARCHITECTURAL CIVIL ELECTRICAL MECHANICAL GEOTECHNICAL - NOTES: 1. PHASE 1 DEMOLITION TO INCLUDE REMOVAL OF THREE SINGLE PHASE TRANSFORMERS, LOW VOLTAGE BUS, TRANSFORMER TERMINATION CABINET. ALL CONDUITS AND FOUNDATIONS ASSOCIATED WITH THE ABOVE EQUIPMENT TO BE REMOVED INCLUDING EXISTING OIL CONTAINMENT PIT. BUS VT'S TO BE REMOVED AND REINSTALLED AS PER DRAWING #109-55-001. EXISTING NEUTRAL GROUNDING RESISTOR TO BE REMOVED AND REINSTALLED AT FVU BY CBS. EXISTING DAM FEEDER TRANSFORMER TO BE REMOVED AND TRANSFORMER T4 TO BE INSTALLED AS PER DRAWING #109-55-001. 2. PHASE 2 DEMOLITION TO INCLUDE REMOVAL OF FOUR SINGLE PHASE TRANSFORMERS, LOW VOLTAGE BUS. ALL CONDUITS AND FOUNDATIONS ASSOCIATED WITH THE ABOVE EQUIPMENT TO BE REMOVED INCLUDING EXISTING OIL CONTAINMENT PIT. EXISTING CARRIER CURRENT FOUNDATION AND CONDUITS TO BE REMOVED. EXISTING SPLICE VAULT AND CONDUITS TO BE REMOVED. 3. ALL EXISTING LIGHTING CONDUITS AND CIRCUITS TO REMAIN. 4. FOR NEW SWITCHYARD ARRANGEMENT OF EQUIPMENT AND CONDUITS SEE DRAWING #109-55-001. 03-23-12 VANISSUED FOR BID DATE REV I DESCRIPTION OF ISSUES & REVISIONS 6 G. HOLDEN 03-23-12 DESIGN CHECKED BY DATE J. COLEMAN 03-23-12 DRAWN BY DATE CREATED J. COLEMAN 03-23-12 DRAWING CHECKED BY DATE G. HOLDEN 03-23-12 DISCIPLINE LEAD ENGINEER DATE G. HOLDEN 03-23-12 PROJECT ENGINEER DATE P.R. RODRIGUE 03-23-12 RJC GDH PRR PROJECT MANAGER DATE I S.M. HART 03-23-12 DRAFTING COORD COORD ENGR 5 1 4 / ANY ITEM TO WHICH A PROFESSIONAL ENGINEER HAS APPLIED THEIR SEAL UNDER THE "ARCHITECTS, ENGINEERS, LAND SURVEYORS, AND LANDSCAPE ARCHITECTS REGISTRATION ACT" (ALASKA STATUTE SAS 08.48,) MAY NOT BE ALTERED BY OTHER ANY PERSON, UNLESS HE IS ACTING UNDER THE DIRECTION OF OR IS A LICENSED PROFESSIONAL ENGINEER. THE ALTERING ENGINEER SHALL AFFIX TO THE ITEM THEIR SEAL, THE NOTATION "ALTERED BY", SIGNATURE, AND THE DATE OF SUCH ALTERATION, WITH A SPECIFIC DESCRIPTION OF THE ALTERATION IN THE REVISION AREA. NON COMPLIANCE IS A VIOLATION OF ALASKA STATUTE, TITLE 8, CHAPTER 48, SECTIONS 281, 291 & 295. 0 HATCH HA TCH ASSOCIA TES CONSULTANTS, INC. CITY AND BOROUGH OF SITKA, ALASKA 0 8 16 FEET SCALE BLUE LAKE SWITCHYARD DEMOLITION PLAN BLUE LAKE EXPANSION PROJECT DRAWING NUMBER 109-55-010 3 1 2 PROJECT No. A\ H332360 �RR�N 1 SAVED: 04-02-2012 1:12pm By cole112872 1:1 A ANSI D 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 A WARNING TAPE FINISHED GRADE WARNING TAPE WARNING TAPE FINISHED GRADE WARNING TAPE WARNING TAPE FINISHED GRADE WARNING TAPE FINISHED GRADE \\\ \X\ \\\ FREE DRAINING \\\ \\\ /// \\\ /// \\\ /// / \\\ / o / - Z /// / \\\ I Z FREE DRAINING \\\ \\\ /// \\\ /// \\\ /// \\ // WASHED ROCK \\\ /// /// /// \\\ �I z FREE DRAINING \\\ \\\ /// // o /// \\\ \\\ FREE DRAINING /// /// \\\ \\\ \\\ WASHED ROCK \\\ /// \\\ /// \\\ \\ \\\ /// \\\ \\\ \\\ WASHED ROCK /// ///\\\ \\ //�\\ /// N \\\ /// ///\\\ \\\ \ /// N \\\ i� \\\ WASHED ROCK TRANSF T1 LV LID B.L. PWRHSE - OLD B.L. PWRHSE - TRANSF T1 LV PWR/CNTL CABLES _ PWR/CNTL CABLES E NTL/CABLES (PLC-Cl)------52SMCIP-P1 T152T1-P2 ca CNTL/CABLES (PLC-Cl) 52SMCIP-P1 T152T1-P2 (0 52T4T4-P1 T152T1-P1 (0 52T4T4-P1 T152T2-P2 E B"C B"C w /O w w C 7 A �!o '- T152T1—P1 '� T152T1—P1 T252T2—P1 T252T1—P1 CONDUIT TYP Ti 52T2-Pl SUBSTN PWR/CNTL CABLES 0 T252T2—P2 CONDUIT(TYP)0 4" DIA. RSG ) � � 52T4T4—P1 T252T2—P2 � � 52T4T4—P1 T252T2—P2 .. w W \ O `. °"e w w v e"C B"C 00-- TRANSF T2 LV v 4" DIA. RSG PWR/CNTL CABLES CBSSB110BLHP—P1/P2 T252T2—Pi CONDUIT (TYP) CBSSB110BLHP—P1/P2 T252T2—P1 SPARE - T252T1—P2 & SSP116—P1 & SSP116—P1 / \ cO T152T1—P2 cO T1 & T2 LV PWR/CNTL CABLES gY" $�/4» O O 7" 8Y4 7" 8Y4» COMPACTED TO SWITCHYARD CNTL PNL COMPACTED � } I SUBSTN PWR/CNTL CABLES COMPACTED COMPACTED BACKFILL, SELECT (TYP) (TYP) BACKFILL, SELECT °' v \ O BACKFILL, SELECT (TYP) (TYP) BACKFILL, SELECT (TYP) (TYP) LV PWR/CNTL CABLES LV PWR/CNTL CABLES0-4---4" TRANSF T2 LV TO TRANSFORMERS T1 & T2 TO TRANSFORMERS T1 & T2 DIA. RSG PWR/CNTL CABLES CONDUIT (TYP) EMBEDDED CONDUIT DUCTBANK EMBEDDED CONDUIT DUCTBANK EMBEDDED CONDUIT DUCTBANK SECTION No.1 T1 & T2 L PWR/CNTL CABLES 9Y" 81/4" (REF.DWGO 09 55SCTIN 0-002) (REF.DWGO 09 550- 02) (REF. DWG. 109-55-003) TO SWITCHYARD CNTL PNL (TYP) (TYP) EMBEDDED CONDUIT DUCTBANK SECTION No.1 A (REF. DWG. 109-55-003) D n D 1'-4Y" 1'-4Y„ WARNING TAPE FINISHED GRADE • \\\// �C \\\ \\\// WARNING TAPE FINISHED GRADE U-SHAPE FITTING, UNISTRUT CAT No. P1047 OR EQUAL U-SHAPE FITTING, UNISTRUT CAT No. P1047 OR EQUAL \\\ - \\\ \X,\ ° v NUT WITH SPRING, 1/2"-13, NUT WITH SPRING, 1/2" FREE FREE DRAINING \\\ � // 0— UNISTRUT CAT No. P1010 BOLT, 1/2"-13 X 1 1/2" UNISTRUT CAT No. P1010 BOLT, 1/2"-13 X 1 1/2" /// //j\\\\\\\\// N FREE DRAINING WASHED ROCK \\\ LOCKWASHER, 1/2" & FLATWASHER, 1/2" LOCKWASHER, 1/2" & FLATWASHER, 1/2" TRANSF T2 LV/ /// /// WASHED ROCK \\\ \\\ \\\ /// \\\ // o z PWR CNTL CABLES /// CNTL CABLES FROM BKR 22 \\\ ///�C /\ \ /// \ \\\ %�\\ /// N / co TO SWITCHYARD CNTL PNL /// T152T1—P1 T152T1—P2 52SMCIP—P1 T152T1—P1 T152T1—P2 52T4T4-P1 T252T2-P2 CNTL CABLES FROM T1 2" DIA. RSG CONDUIT (TYP) CD A B C C B A A B C A B C C B A TO SWITCHYARD CNTL PNL EL. 40.00 EIL. 40.00 ° ` ° ` ° � v _ T252 2—P�4" DIA. RSG 0(0 1/2" CONCRETE 1/2" CONCRETE EXPANSION ANCHOR EXPANSION ANCHOR } 4" DIA. RSG CONDUIT (TYP) COMPACTED 7 8y4» O 0 /O O T1 & T2 LV PWR/CNTL CABLES 15kV CABLE TRAYS TO HAVE 15kV CABLE TRAYS TO HAVE BACKFILL, SELECT (TYP) (TYP) /I TO SWITCHYARD CNTL PNL CABLE TRAY COVERS FOR CABLE TRAY COVERS FOR _ COMPACTED BACKFILL, SELECT--'SUBSTN PWR/CNTL CABLES THE INTER LENGTH OF THE TRAY THE INTER LENGTH OF THE TRAY I O EMBEDDED CONDUIT DUCTBANK C CNTL CABLES FROM EXISTING SECTION No.7 TERMINATION PANEL TO C in } SSP116—P1 (REF. DWG. 109-55-002) SWITCHYARD CNTL PNL • T252T2—P1 T252T2—P2 52T4T4—P1 T252T2—P1 T252T2—P2 52T4T4—P1 1/ A B C C B A A B C A B C C B A A B C 7" 8Y4" (TYP) (TYP) v WARNING TAPE EMBEDDED CONDUIT DUCTBANK CABLE TRAYS TO HAVE CABLE TRAYS TO HAVE FINISHED GRADE CABLE TRAY COVERS FOR CABLE TRAY COVERS FOR _ SECTION No.8 THE INTER LENGTH OF THE TRAY CO THE INTER LENGTH OF THE TRAY � \\\// \\\ \\ (REF. DWG. 109-55-002) �p iD ill/ \\\ BARRIER BARRIER _ FREE DRAINING of z Ej SSP116 T1 & T2 SSP116 WASHED ROCK \� T1 & T2 �\ xl/ \\\ N .� 480V -P1 PWR/CONTROL 480V -P1 PWR/CONTROL CNTL CABLES FROM BKR 55 //�/ / WARNING TAPE CABLES CABLES CABLES • CABLES TO SWITCHYARD CNTL PNL FINISHED GRADE w w • CABLES: O O • ° • PLC-Cl . - 2" DIA. RSG // w w co FREE DRAINING \\ \ z CONDUIT TYP // \\\ v v WASHED ROCK \\\ / �\�'�\\\ /// N CABLE TRAYS TO HAVE CABLE TRAYS TO HAVE // CABLE TRAY COVERS FOR CABLE TRAY COVERS FOR CNTL CABLES FROM BKR 33 B THE INTER LENGTH OF THE TRAY CO THE INTER LENGTH OF THE TRAY ro COMPACTED 7 8y4 TO SWITCHYARD CNTL PNL _ B BACKFILL, SELECT (TYP) (TYP) CNTL CABLES FROM BARRIER BARRIER RELOCATED BUS PT'S O \ O 0 TO SWITCHYARD CNTL PNL— MEE1 SWITCHYARD SWITCHYARD EMBEDDED CONDUIT DUCTBANK 2" DIA. RSG CONDUIT (TYP) PWOR/CONTROL COMMUNICATION PWR/CONTROL COMMUNICATION I I CABLES CABLES CABLES CABLES SECTION N o. g CNTL CABLES FROM COL. 'D2' (REF. DWG. 109-55-002) TO SWITCHYARD CNTL PNL } FOR EXISTING LINE VT CABLES CNTL CABLES FROM T4 TO SWITCHYARD CNTL PNL —UNISBRACKET COMPACTED 7" 4" w TYPE P25 BRACKET OR EQUAL w TYPE RUT P2549 OR EQUAL UNISTRUT BACKFILL, SELECT (TYP) (TYP) CNTL CABLES FROM T2 • UNISTRUT SINGLE CHANNEL, UNISTRUT SINGLE CHANNEL, TO SWITCHYARD CNTL PNL H.D. GALVANIZED, CAT No. P1000 H.D. GALVANIZED, CAT No. P1000 OR EQUAL OR EQUAL EMBEDDED CONDUIT DUCTBANK v � v CABLE TRAY FASTENED TO CONCRETE CABLE TRAY FASTENED TO CONCRETE SECTION N o.10 WALL TO SUIT 24" W TRAY WALL TO SUIT 24" W TRAY (REF. DWG. 109-55-002) SECTION No.2 SECTION No.3 NOTES: NOTE: (REF. DWG. 109-55-003) NOTE: (REF. DWG. 109-55-002) 1. FOR NOTES, REFERENCES DRAWINGS SEE DWG. 109-55-001. ONLY 15kV & 480V CABLES ARE SHOWN, CABLES FOR ALL ONLY 15kV & 480V CABLES ARE SHOWN, CABLES FOR ALL A OTHER TRAYS AS PER CABLE SCHEDULE. OTHER TRAYS AS PER CABLE SCHEDULE. DESIGN ENGINEER DATE A ANY ITEM TO WHICH A PROFESSIONAL ENGINEER HAS APPLIED THEIR SEAL UNDER THE "ARCHITECTS, ENGINEERS, LAND SURVEYORS, AND G. HOLDEN 03-23-12 LANDSCAPE ARCHITECTS REGISTRATION ACT" (ALASKA STATUTE SAS 08.48') MAY NOT BE ALTERED BY OTHER ANY PERSON, UNLESS HE IS BLUE LAKE SWITCHYARD DESIGN CHECKED BY DATE ACTING UNDER THE DIRECTION OF OR IS A LICENSED PROFESSIONAL ENGINEER. THE ALTERING ENGINEER SHALL AFFIX TO THE ITEM THEIR SEAL, THE NOTATION "ALTERED BY", SIGNATURE, AND THE DATE OF SUCH ALTERATION, WITH A SPECIFIC DESCRIPTION OF THE ALTERATION IN EMBEDDED CONDUIT J. COLEMAN 03-23-12 THE REVISION AREA. NON COMPLIANCE IS A VIOLATION OF ALASKA STATUTE, TITLE 8, CHAPTER 48, SECTIONS 281, 291 & 295. DRAWN BY DATE CREATED Q o J. COLEMAN 03-23-12 HATCH SECTIONS N a DRAWING CHECKED BY DATE HATCH ASSOCIATES CONSULTANTS, INC. �Ir G. HOLDEN 03-23-12 SHEET 1 OF 2 o DISCIPLINE LEAD ENGINEER DATE G. HOLDEN 03-23-12 CITY AND BOROUGH OF SITKA, ALASKA o PROJECT ENGINEER DATE o w 04-16-12 ISSUED FOR BID RJC GDH PRR P.R. RODRIGUE 03-23-12 DRAWING NUMBER PROJECT No. o � PROJECT MANAGER DATE BLUE LAKE EXPANSION PROJECT 109-55-011 H332360 A z DATE REV DESCRIPTION OF ISSUES & REVISIONS S.M. HART 03-23-12 ARCHITECTURAL CIVIL ELECTRICAL MECHANICAL GEOTECHNICAL - 6 1 5 1 4 1 3 1 2 11 SAVED: 04-16-2012 9:27am By coe112872 1� 7 ANSI D 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 Zq 1 2 3 4 5 6 7 8 9 1'-2" 12'-0" 12'-0" 12'-0" 12'-0" 12'-0" 12'-0" 12'-0" 12'-0" CABLE 52SMCIP-P1 CONTINUED TO TOP OF TOWER IN 4" CONDUIT I I I I I I PROVIDE 5FT TAILS FOR E TERMINATION OF CABLE E (BY OWNER) I I I EXISTING POWERHOUSE- I I I EL. 42'-5" 3 2 "(REF. 109-55-011) I EL. 35.00 3-0 24J EXISTING TROLLEY RAIL (REF. 109-55-011) 24" CABLE TRAY AND SUPPORTS-------cO CO c° EXISTING TOWER I I I I BARR ERSERS AS SHOWN III I I I I ^I III FOR CONDUIT STUB —UP FOR OVERHEAD LINE IN SECTIONS 2 & 3 FOR CONDUIT STUB —UP SEE DETAIL No.2 TO SCIP DWG.109-55-011 II SEE DETAIL No.1 \U U L -- - -- - -- -- -- -- -- - - -- -- 1A4, EL. 26.00 p 1 11 11 11117�4" LLL 1,-2» D II II 2 ��— I I II II 1 A•J (REF. 109-55-011) SECTION 4-4 (REF. 109-55-002 & 003) A 92 92 n 52T4T4 J _ 1 T152T1-P1 T152T1-P2 A A A B C B C B C EXISTING POWERHOUSE o c SOUTH WALL - I C I EAST WALL T252T2—P1 T252T2—P2 SPARE A A B C B C OLD B.L. Z TRANSF SUBSTN DCABLES 7» 7» PWRHSE T2 PWR/CNTL CNTL PWR/CNTL CABLES CABLES CABLES TRANSF TRANSF SUBSTN SUBSTN 9,Y2» RY2» gy2 9h PWR/CNTL PWR/CNTL PWR/CNTL PWR/CNTL I CABLES CABLES CABLES CABLES SSP116 TRANSF TRANSF I —® T1 T2 SUBSTN SUBSTN - PWR/CNTL PWR/CNTL PWR/CNTL PWR/CNTL CABLES CABLES CABLES CABLES g TRANSF TRANSF SSP116 SUBSTN B CBSSB110 T2 T2 —P1 PWR/CNTL BLHP—P1/P2 PWR/CNTL PWR/CNTL ® CABLES I� CABLES CABLES _ 52T4T4 WEST WALL 1 T252T2—P1 T252T2—P2 A A A �» B C B C B C 0 I i� EXISTING POWERHOUSE I SOUTH WALL 2SMCI A - 1 1 T152T1—P1 T152T1—P2 A A A B c B c B c DETAIL N o. 2 CONDUIT STUB —UP ARRANGEMENT 0 8 16 FEET NOTES: (PLAN VIEW REF. DWG. 109-55-002) DETAIL N o . 1 NOTE: SCALE 1. FOR NOTES, REFERENCES DRAWINGS SEE DWG. 109-55-001. ONLY 15kV & 480V CABLES ARE SHOWN, CABLES FOR ALL CONDUIT STUB —UP ARRANGEMENT OTHER TRAYS AS PER CABLE SCHEDULE. A DESIGN ENGINEER DATE A (PLAN VIEW REF, DWG, 109-55-003) ANY ITEM TO WHICH A PROFESSIONAL ENGINEER HAS APPLIED THEIR SEAL UNDER THE "ARCHITECTS, ENGINEERS, LAND SURVEYORS, AND NOTE: G.ES HOLDEN 03— DATE ATING UNDERCHEEDIRECTIONTROF OR IS LICENSEDSPROFES ZONAL ENGI EER.NOTHEE ALBE LTEING ERNGINNEER SHALLPAFFXXTOHHESTEMETHEIR BLUE LAKE SWITCHYARD ONLY 15kV & 480V CABLES ARE SHOWN, CABLES FOR ALL DESIGN CHECKED BY DATE SEAL, THE NOTATION "ALTERED BY", SIGNATURE, AND THE DATE OF SUCH ALTERATION, WITH A SPECIFIC DESCRIPTION OF THE ALTERATION IN OTHER TRAYS AS PER CABLE SCHEDULE. J. COLEMAN 03-23-12 THE REVISION AREA. NON COMPLIANCE IS A VIOLATION OF ALASKA STATUTE, TITLE a, CHAPTER 48, SECTIONS 281, 291 & 2e5. EMBEDDED CONDUIT DRAWN BY DATE CREATED Q o J. COLEMAN 03-23-12 0 HATCH SECTIONS °N° -a DRAWING CHECKED BY DATE HATCH ASSOCIATES CONSULTANTS, INC. �Ir G. HOLDEN 03-23-12 SHEET 2 OF 2 o DISCIPLINE LEAD ENGINEER DATE G. HOLDEN 03-23-12 CITY AND BOROUGH OF SITKA, ALASKA o PROJECT ENGINEER DATE o w 04-16-12 ISSUED FOR BID RJC GDH PRR P.R. RODRIGUE 03-23-12 DRAWING NUMBER PROJECT No. o PROJECT MANAGER DATE BLUE LAKE EXPANSION PROJECT 109-55-012 H332360 A : z DATE REV DESCRIPTION OF ISSUES & REVISIONS S.M. HART 03-23-12 0- ARCHITECTURAL CIVIL ELECTRICAL MECHANICAL GEOTECHNICAL — 6 5 4 3 2 1 SAVED: 04-16-2012 9:28am By coe112872 1� r CV N N N O CV N M O 0 W CL- ANSI D E C C A EL 27.75 GRADE EL. 27.00 V-0" , °� w a� a p EXIST. ROCK #4Q8 —IJ • I=1 I I • EL 20.90 • I I -I • -I • ,� I I 1=1 \-4, MI w I I I -I \14, -I w ,� III=1 \1' 6" (TYP) N 6" DRAIN PIPE (DR) -T EL 18.90 GROUT RING • d TO SEAL #4@12 EW r� N S� CV , N 0 o ,n i C Q� N 0 cm T ow o z CD J J ARCHITECTURAL CIVIL ELECTRICAL MECHANICAL 23'-0" (T1) #6@12 EW SECTION C-C 109-55-014 SCALE A 3" DIA STAND PIPE DRILL (4) Y "DIA HOLES 1" FROM BOTTOM AND COVER WITH GEOTECH FABRIC 11/4" x 3/6"GALV. GRATING V-0" W/SUBSURFACE DRAINAGE GEOTECH FABRIC (NOTE 4) AINE�lINEE7 #6@12 NOTE 5 TYP (109-55-014) 0 #7 BENT BAR SETS [I @ 12 EW NOTE 5 TYP (109-55-014) SECTION A -A 109-55-014 69kV TRANSFORMER FOUNDATION AND OIL CONTAINMENT PIT SCALE A n 23'-0" (T1) 24'-9" (T2) EL 2' CII Two ARTERIAL (NOTE 3) NOTE 3 TYP (109-55-014) #6@12 EW W6 W6 8'-0" (T1) 8'-7„ (T2) 10" 7'-7" (T2) 8'-7 (T2) BEAM POCKETS 5" BEDDING MATERIAL (TYP) C-1, TYP (NOTE 2) I• •I o�O�� )UNDATION/ L CONTAINMENT co N #6@12 EW T&B N #4@ 12 W/SH- NOTES: 1. FOR ADDITIONAL NOTES, REFER TO DWG 109-55-014. 2. BACKFILL MATERIAL SHALL BE BEDDING MATERIAL C-1. BEDDING MATERIAL D-1 IS AN APPROVED ALTERNATE BACKFILL MATERIAL. COMPACTION OF BEDDING MATERIAL SHALL BE PER SPECIFICATION SECTION 02310.3.02H. 3. FILTER MATERIAL SHALL BE USED AS IN FILL MATERIAL WITHIN THE TRANSFORMERS CONTAINMENT AREA. FILTER MATERIAL SHALL NOT BE COMPACTED (PLACE LOOSE), REFER TO SPECIFICATION SECTION 02310.2.01.13.3 FOR FILTER MATERIAL DETAILS. 4. SUBSURFACE DRAINAGE GEOTEXTILE FABRIC (SPECIFICATION SECTION 02310) SHALL BE ATTACHED TO GRATING WITH PLASTIC TIES. 03-23-12 ISSUED FOR BID DATE REV DESCRIPTION OF ISSUES & REVISIONS GEOTECHNICAL - 6 P.G. DREYER 03-23-12 DESIGN CHECKED BY DATE S.W. PERKINS 03-23-12 DRAWN BY DATE CREATED M.L. RICHARDSON 03-23-12 DRAWING CHECKED BY DATE M.D. ISHMAN 03-23-12 DISCIPLINE LEAD ENGINEER DATE S.W. PERKINS 03-23-12 PROJECT ENGINEER DATE P.R. RODRIGUE 03-23-12 MLR SWP PRR PROJECT MANAGER DATE S.M HART 03-23-12 °�oa'oG �ooRo EN�R 5 14 TWO CHAMBER OIL SPILL DRAIN SHUT OFF (REFER TO SPECIFICATION SECTION 15400.2.10) - 7 2151m 11mmmelamE #6@12 EW T&B 6" (TYP) EL 19.23 EL 18.90 co Z--6"O DRAIN LINE #4@ 12 EW SECTION B-B 109-55-014 SCALE A ANY ITEM TO WHICH A PROFESSIONAL ENGINEER HAS APPLIED THEIR SEAL UNDER THE "ARCHITECTS, ENGINEERS, LAND SURVEYORS, AND LANDSCAPE ARCHITECTS REGISTRATION ACT" (ALASKA STATUTE 'AS 08.48') MAY NOT BE ALTERED BY OTHER ANY PERSON, UNLESS HE IS ACTING UNDER THE DIRECTION OF OR IS A LICENSED PROFESSIONAL ENGINEER. THE ALTERING ENGINEER SHALL AFFIX TO THE ITEM THEIR SEAL, THE NOTATION "ALTERED BY", SIGNATURE, AND THE DATE OF SUCH ALTERATION, WITH A SPECIFIC DESCRIPTION OF THE ALTERATION IN THE REVISION AREA. NON COMPLIANCE IS A VIOLATION OF ALASKA STATUTE, TITLE 8, CHAPTER 48, SECTIONS 281, 291 & 295. 0 HATCH HATCHASSOCIATES CONSULTANTS, INC. CITY AND BOROUGH OF SITKA, ALASKA 6" EL 27.75 C0 #6©12 N m #6@12 1'-0" BEDDING MATERIAL C-1, TYP (NOTE 2) FINISH GRADE EXIST. ROCK IL w FINISH GRADE gib o c I 10 CID N �,� O 9 , �C. I "0 p0 ^ O I IB°p 0 =r MC �Ce 0 2 4 FEET SCALE A 4 A BLUE LAKE SWITCHYARD TRANSFORMERS T1 AND T2 FOUNDATION AND OIL CONTAINMENT SECTIONS AND DETAIL BLUE LAKE EXPANSION PROJECT DRAWING NUMBER PROJECT No. A 109-55-015 H332360 C RRVNT 3 1 2 1 1 SAVED: 03-28-2012 2:21 pm By rich220533