LD-7_W912ES-16-T-0098-PLANS-SOLIC_7-11-2016.pdf

CENTRAL CONTROL STATIONS ROOF REPLACEMENTS

FOR

LOCK AND DAM 7 – WINONA COUNTY, MINNESOTA

W912ES-16-T-0080

CONTRACT DRAWINGS

DESCRIPTION PAGE

LD 7 - CONSTRUCTION DRAWINGS 2

LD 7 - SITE ACCESS AND STAGING AREAS 10

LD 7 - SITE PHOTOS 13

LOCK AND DAM NO. 7

CONSTRUCTION DRAWINGS

____________ ....,..._A_,, ____________ ....., __________ _,,._,.,_B ______________ _,. __ --------------o----------------r--------------~ [:r---------.-----,r---------------E--------------.... ----------------F--------------------------------1~-------------, 8 0 0 I I rj=--- ,._, I.

~R --------+i ___ _ 111'-0"

24 ' -0" 24'-0"

--- ----+---- 90'-10"

24'-0" j__ __ I

I I

-i.---___ 17~~-~'-' _ _ __..,_ j~_- - ,.-_J5" - -- ~:~~~ 1'-5"

- - ST2

i 70/45

STAIR

N0.2

DETAIL

~§ l ~ur·~w1 ___ j_ ______ __ _ ,- - - o =I - -,ST FLOO-R 707419 - - - I

: ~ g: I I

T .APERED :

INSULATION

I

I

INT AKE HOOD CURB

SEE NOTE 5-~. I

EF-104@:-

~1

RIDGE

FOR ROOF

CURB. SEE

NOTE 5

~GENERATOR EXHAUST

/ PIPE. <SEE DWG. 70/466)

S.F.E

14' - 6"

THRU LOUVER

-~...,...,..,"'1 IN MECHAN

ICAL ROOM

MECHANICAL 1[Z]

[fill 0-

I SHORT _w.

SECTl~NT

: j SCUPPER WITH \ FOR TYP. ROOF ', SHORT I l . OPENINGS, SEE I

- - -1--- -- - I I I t- ------

\ll

I

N

I

~THRU BAY

~WINDOW

4 8 I 0 lqd I I I I I

SCALE1 ~" = l'·O"

I

C --~11. _ _?-r°!P-~~~~~J._ :,- -----~;l~E~of---------------C _ -~E!~ ~9~'~'- - - - - - - - - - - - - - - - - -MO~+~ - ~~:~~::ME~~,:~S~~:::TI:ACE OF C:N~R::,- :~~~:: OR-::T~ ~T~S:-------------------------- . _ 9'·5" _. UNLESS OTHERWISE NOTED. ---..---------------------r---r---t

( TYP. l PLAN VIEW 2 SURFACE MOUNTED FIRE EXTINGUISHER CABINET AND FIRE EXTINGUISHER 1---4---------------------t---l-- - 1 f SECOND FLOOR AND LOWER ROOF . DESIGNATED BY S.F.E. MOUNT BOTTOM OF CABINET AT 4 FEET AFF .

SCALE= 3/16" • 1'-0"

3. RECESSED FIRE EXTINGUISHER CABINET AND FIRE EXTINGUISHER

DESIGNATED BY R.F.E.

4. REFER TO STRUCTURAL DRAWING 70/440 FOR SIZE 8t LOCATION OF OPENINGS FOR

MECHANICAL ROOF AND FLOOR PENETRATIONS.

5 . VERIFY CURB DIMENSIONS WITH EQUIPMENT MANUFACTURER'S REQUIREMENTS.

6. COORDINATE RC.JF PAVER LAYOUT WI EQUIPMENT ACCESS. ADDITIONAL

PAYERS AS REQUIRED TO ACCESS REGULAR SERVICE POINTS.

7 . COORDINATE WITH CONTRACTING OFFICER FOR LOCATION OF TERRAZZO DIVIDER

STRIPS WITH STRUCTURAL FRAMING.

8. SEE PARTION SCHEDULE AND LEGEND ON DWG. 70/411.

9. MARKER BOARD GOVERNMENT FURNISHED AND CONTRACTOR INSTALLED .

10. SEE STRUCTURAL DWG. NO. 70/440 FOR DIMENSIONS/OPENINGS IN ROOF.

11. FIRST FLOOR STAIRS AND SHELTERS ARE NOT SHOWN FOR CLARITY.

AS-BUil T AS OF JUNE 2002

SYMBOL DESCRIPTION

1>F. APPAO'ING OFFICIAL:

rfii'ir.I

AS-BUILT

DATE APPROVl'I.

US Army Corps of Engineers St. Paul District

LOCK 7 LOCKWORK - STAGE 2

MAJOR MAINTENANCE - MISSISSIPPI RIVER

1-rD-ES-IG-NE-D-CT-G- --1 LOCK &. DAM NO. 7 LA CRESCENT, MINNESOTA

~ ~KED -T_M_P--1 NEW CENTRAL CONTROL STAilON

DRAWN GOE SECOND FLOOR PLAN

AND ROOF PLAN ~ OESIG'IED:

w CHECKED: CAO FILE NAME: MJ70A412.DGN DRAW1NG NUMBER:

:.----------....l.-------~DA;T~E:-~0~6·~0~~-~g~g---~S~OL~-N~O~:....:~~A~C~~·J~7--~99-·~B-~O-Oml 3;,.,i. ... ....;.;M~-~l-7.·-7-Qm/•4•1•2-.... ~ ..... ~ L-----------------~---------------i--------------- e1 _____________ ....., ____ .__...,,__.. ____ ~--,_,----._..----...__, _____________ ~------------------------------- E A~-Rllll T

W912ES-16-T0XXX

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ROOF ACCESS,

SEE NOTE 4

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LOCK AND DAM NO. 7- GENERAL NOTES:

1. ALL DIMENSIONS ARE TO FACE OF CONCRETE, MASONRY OR METAL STUDS, UNLESS OTHERWISE NOTED.

2. REMOVE AND STOCKPILE GRAVEL BALLAST, CONCRETE PAVERS, AND PAVER PADS.

3. REMOVE AND RESET DOWNSPOUTS, GROUNDING WIRES, A/C UNITS, AND PARAPET WALL METAL COPING (UNLESS OPTION 1 IS EXERCISED).

4. CAREFULLY REMOVE AND RESET HANDRAIL IN ORIGINAL POSITION, UNLESS OPTION 3 IS EXCERCISED.

5. FURNISH AND INSTALL NEW EPDM ROOF WALKWAY PADS TO REPLACE CONCRETE PAVER PATHWAY TO BUILDING EQUIPMENT AND REGULARLY SERVICED POINTS.

6. REMOVE AND DISPOSE OF EXISTING ROOFING ASSEMBLY INCLUDING BUT NOT LIMITED TO, EPDM MEMBRANE, TAPERED INSULATION, BLOCKING, PERLITE, TREATED PLYWOOD, FLASHING, CLAMPING, CONNECTIONS, CAULKING, ADHESIVES, AND SEALANTS DOWN TO METAL ROOF DECK AND CONCRETE PARAPET WALL

PER EPDM MANUFACTURERS REQUIREMENTS AS SPECIFIED.

7. FURNISH AND INSTALL NEW ROOFING ASSEMBLY INCLUDING BUT NOT LIMITED TO, EPDM MEMBRANE, TAPERED INSULATION, BLOCKING, COVER BOARD, TREATED PLYWOOD, FLASHING, CLAMPING, CONNECTIONS, CAULKING, ADHESIVES, AND SEALANTS PER EPDM MANUFACTURERS REQUIREMENTS AS SPECIFIED.

8. PENETRATION INVESTIGATIONS AT SCUPPERS SHOWED NEW ROOFING SYSTEM ASSEMBLY IS REQUIRED TO CONSIST OF A MINIMUM OF 3" THICKNESS INCLUDING

COVER BOARD AND INSULATION.

9. ROOF BUILT-INS SHALL BE PROPERLY PROTECTED, FLASHED AND FINISHED PER MANUFACTURERS RECOMMENDATIONS AND INSTRUCTIONS.

10. REMOVE AND DISPOSE OF EXISTING EQUIPMENT PADS BELOW A/C UNITS.

11. FURNISH AND INSTALL NEW EPDM EQUIPMENT PADS BELOW A/C UNITS.

12. OPTION 1 - FURNISH AND INSTALL NEW PARAPET WALL METAL COPING, COLOR TO MATCH EXISTING.

13. OPTION 2 - FURNISH AND INSTALL NEW VERTICAL TREATED PLYWOOD AND INSULATION TO PARAPET WALLS.

14. OPTION 3 - FURNISH AND INSTALL MATERIALS TO RELOCATE HANDRAIL TO INSIDE THE PARAPET WALL AS SHOWN IN PHOTOS, FIGURE 13

15. OPTION 4 - FURNISH AND INSTALL ICE GUARD/SNOWBAR TO MATCH EXISITING METAL ROOF.

16. OUTLETS ON HANDRAIL TO BE REMOVED BY LOCK STAFF PRIOR TO CONSTRUCTION.

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Callout NOTE: THE EPDM IS TERMINATED AT PRECAST WALL PANELS APPROX. 1' ABOVE THE ROOF DECK. THE NEW EPDM SHALL BE TERMINATED ON THE PRECAST WALL PANELS SIMILARLY.

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DENOTES CHANGE IN ROOF SYSTEM ELEVATION (TYP.) IN RELATION TO

THE SCUPPERS AT +0", SEE NOTE 8

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SCUPPER, SEE NOTE 8, (TYP. OF 4)

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SCUPPER, SEE NOTE 8

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SCUPPER,

SEE NOTE 8

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SCUPPER, SEE NOTE 8

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REPLACE ROOFING ASSEMBLY,

SEE NOTE 7 & 8

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REMOVE AND RESET

A/C UNITS, SEE NOTE 3

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FURNISH AND INSTALL EPDM EQUIPMENT PADS,

SEE NOTE 11

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FURNISH AND INSTALL EDPM WALKWAY PADS, SEE NOTE 5

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REMOVE GRAVEL BALLAST,

SEE NOTE 2

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PARAPET WALL METAL COPING:

REMOVE AND RESET, SEE NOTE 3

OR

FURNISH AND INSTALL, SEE NOTE 12

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REMOVE AND RESET DOWNSPOUTS (TYP OF 6) AS NEEDED SEE NOTE 3

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Oval

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APPROXIMATE LOCATION OF 2 ADDITIONAL PIPES

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APPROXIMATE LOCATION OF 2 ADDITIONAL PIPES

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OPTION 4 - FURNISH AND INSTALL

ICE GUARD/SNOWBAR TO MATCH EXISTING METAL ROOF, SEE NOTE 15

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DOOR SILL, SEE DETAIL ON PAGE 7

..----------------A----------------,.....---------------e----------------r-,.,_-------------c----------------.,....------------~s----------------.-.------------~E----------------..... ---------------~----------------..----------------~--------------

MET AL GUTTER

W /DOWNSPOUTS

(SEE ELEVATIONS

FOR LOCATIONS) '

ICE GUARD, 15"

FROM ROOF EDGE

<SEE SPECIFICATIONS>

-----0

TOP OF

CURB LE7

10'-0" ------- --,---

MTL STORM COLLAR

SECTION - TYP.

BOILER FLUE

SCALE: 11/2"•1'-0"

. VARIES •

ST ANDING SEAM

MET AL ROOF ASS'Y

PLAN VIEW

ST ANDING SEAM ROOF

SCALE: 3/16" • 1'-0"

DOUBLE WALLED

MTL FLUE

MTL CAP, LAP MIN 2"

INSIDE VENT PIPE ~ VARIES

"", --1---+-1-----

ST ANDING SEAM

MTL ROOF-,

-NAILABLE INSUL

"--- - MTL DECK

-------PROVIDE STL ANGLE

FRAMING AROUND OPNG

PACK W/ FIRESAFING

- - - FLUE ROOF SUPPORT

ASSEMBLY

CLEARANCE AS REQ'D

BY FLUE MANUFACTURER

A

SECTION - TYP.

VENT ON SLOPE

SCALE: 11/2"•1'-0"

SIZE

DETERMINED

BY PIPE SIZE

MET AL ST ANDING 12

SEAM ROOF "- 8 r-=

INST ALL 2 LAYERS OF 30 LB. ~ I /

FELT ON NAILABLE INSULATION \ "

3" NAILABLE INSULATION 1

,-- WATER CUT-OFF

SCREWS SHALL NOT EXTEND

PAST METAL DECKING

VENT------ / MASTIC

SHT MTL FASCIA\

314" SHOW - \

PRE-FORMED PIPE

SEAL W/ LAP

SPLICE - -- ----

BONDING

ADHESIVE~

"4-----t:. --S,S, CLAMP

SINGLE-PLY EPDM

ROOFING MEMBRANE

ROOF BALLAST/

ROOF DE CK ____i

RIGID INSUL ~

1~t=+ \ ~1 :;1 'l +-----:_ _r-_-_____ ,,,,, ~~====:::__ _ _;_ __ _L_-1

"""1

N , ;:, j' //////

J/4" SHOW

I

3/4" PEr.LITE

PRESSURE

TREATED

2X4'S Q 16" 0.C, -

3/ 4" PLYWOOD

EACH SIDE

3/8" BOLT 8c

WASHER I!!

16" 0,C, MAX.

SECTION

EXHAUST FAN-TYP.

SCALE: 1112"·1'-0"

2'' SCH, 40 ALUMINUM

I

I

I

:i I

~I ;'..I

2" SCH, 80 ALUMINUM POST-

MET AL FLASHING -~ /

1/2" TREATED PLYWOOD i ON 1" INSULATION -----,k

MEMBRANE ROOF & FLASHING 1' '"-

SYSTEM OVER TAPERED INSUL.

RE: SPECIFICATIONS ,

ROOF BALLAST RE: SPEC. l ! \\\\\

INSULATION ----,

\ I

1 1/2" MET AL I I I \

DECKING PAINTED I I \

I I I

3/8" GUSSET

PLATE

3/4"

PERLITE _J WOOD BLOCKING

<PRESSURE TREATED>

DETAIL

PARAPET

SCALE: NONE

3/4" PLYWOOD---/

_ PANEL TOP

SLOTTED FOR

------'15'-'-' _____ __, 3/8" PLATE

2'- " 6" 2'- "

EFC

70/412

12"

1" INSULATION BOARD

·~?;' ----+--4-NI

•.:.I> . :•.

·. :"6,. ·.

DRIP

EDGE W/

SEALANT

u..

w w a::

... : I>

·. r•: ·.

·. :··· • .• l-- ------+

·. r··: ·. ~···:.

•••••• b . ;· .... :• ... '

70/417

REGLET-

I - -+--+----_. q

HOLD BACK OF

SCUPPER 112" I

FROM WALL.=___;

GENERAL NOTES:

DETAIL

SCUPPER - TYP.

SCALE: NONE

~LOCK DRIP

I EDGE W/

SEALANT

70~417 1 t ALL DIMENSIONS AIRE TO FACE OF CONCRETE, MASONRY OR MET AL STUDS, UNLESS OTHERWISE NOTED.

2. REFER TO STRUCTURAL DRAWINGS FOR SIZE & LOCATION OF OPENINGS FOR

MECHAINICAL ROOF S. FLOOR PENETRATIONS.

3. VERIFY CURB DIMENSIONS WITH EQUIPMENT MANUFACTURER'S REQUIREMENTS.

4. COORDINATE ROOF PAVER LAYOUT W/ EQUIPMENT ACCESS.

ADDITIONAL PAVERS AS REQUIRED TO ACCESS REGULAR SERVICE POINTS.

5. COORDINATE LOCATION OF TERRAZZO DIVIDER STRIPS W/ CONTRACTING

OFFICER,

AS-BUil T AS OF JUNE 2002

DESCRIPTION

AE APPROVING OFFICIAL:

AS-BUILT

DATE APPROVAL

US Army Corps of Engineers St. Paul District

LOCK 7 LOCKWORK - STAGE 2

MAJOR MAINTENANCE - MISSISSIPPI RIVER

1-..-D-E-SIG-N-ED-: -C-TG--l LOCK & DAM NO. 7 LA CRESCENT, MINNESOTA

:111? I I , i r 'i2 ~ CHECKED: TMP NEW CENTRAL CONTROL sT ATION SECTION 4 SECTION SCALE: %" l'-0" DAAWN: FJB/DGS ROOF PLAN

ROOF VENT PENETRATION-TYP. 70/412 BASE ROOF TRUSS c 9" 6" 3" 0 ~ DESIGNED: AND DETAILS

SCALE: 1112"•1'-0" l11iilllllitltl1fllll 1lt! w CHECKED: CAfJ FILE NAME: MJ70A413.DGN DAAWING NUMBER:

SCALE: NONE SCALE1 IY2" 1'-0" ~J L7 70/413 ._ ......... .,_ ........................... A1 .................................................................... ____ ... a. ______________________________________ c: __________________ .._ __________________ L,,_ ________________ ... ______________ ..... E ..... .-. .............................. .i... ........................ LD~A-TE~: ..... a~~~--02-.--9-9----~S-O-L.-NO_: ___ DA_C_~_3_1-_g_9_-e_-_0_0_1J..._ __ ....;.m~-..;;;.;....-....;.....;.....;. .......... ..i

A~- i::ll 111 T

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REPLACE ROOFING ASSEMBLY,

SEE NOTE 7 & 8

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Callout REPLACE ROOFING ASSEMBLY, TO EXTEND UP AND OVER PEAK NEAR EXTERIOR OF PARAPET WALL, SEE NOTE 7 & 8

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REMOVE GRAVEL BALLAST,

SEE NOTE 2

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REMOVE EXISTING ROOFING TO METAL DECK, SEE NOTE 6;

AND CONCRETE PARAPET WALL IF OPTION 2 IS EXERCISED.

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REMOVE GRAVEL BALLAST,

SEE NOTE 2

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REMOVE EXISTING ROOFING TO METAL DECK, SEE NOTE 6

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FURNISH AND INSTALL EDPM WALKWAY PADS, SEE NOTE 5

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PARAPET WALL METAL COPING:

REMOVE AND RESET, SEE NOTE 3

OR

FURNISH AND INSTALL, SEE NOTE 12

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REMOVE GRAVEL BALLAST,

SEE NOTE 2

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REMOVE EXISTING ROOFING TO METAL DECK, SEE NOTE 6;

AND CONCRETE PARAPET WALL IF OPTION 2 IS EXERCISED.

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REPLACE ROOFING ASSEMBLY,

SEE NOTE 7 & 8

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LOCK AND DAM NO. 7- GENERAL NOTES:

1. ALL DIMENSIONS ARE TO FACE OF CONCRETE, MASONRY OR METAL STUDS, UNLESS OTHERWISE NOTED.

2. REMOVE AND STOCKPILE GRAVEL BALLAST, CONCRETE PAVERS, AND PAVER PADS.

3. REMOVE AND RESET DOWNSPOUTS, GROUNDING WIRES, A/C UNITS, AND PARAPET WALL METAL COPING (UNLESS OPTION 1 IS EXERCISED).

4. CAREFULLY REMOVE AND RESET HANDRAIL IN ORIGINAL POSITION, UNLESS OPTION 3 IS EXCERCISED.

5. FURNISH AND INSTALL NEW EPDM ROOF WALKWAY PADS TO REPLACE CONCRETE PAVER PATHWAY TO BUILDING EQUIPMENT AND REGULARLY SERVICED POINTS.

6. REMOVE AND DISPOSE OF EXISTING ROOFING ASSEMBLY INCLUDING BUT NOT LIMITED TO, EPDM MEMBRANE, TAPERED INSULATION, BLOCKING, PERLITE, TREATED PLYWOOD, FLASHING, CLAMPING, CONNECTIONS, CAULKING, ADHESIVES, AND SEALANTS DOWN TO METAL ROOF DECK AND CONCRETE PARAPET WALL

PER EPDM MANUFACTURERS REQUIREMENTS AS SPECIFIED.

7. FURNISH AND INSTALL NEW ROOFING ASSEMBLY INCLUDING BUT NOT LIMITED TO, EPDM MEMBRANE, TAPERED INSULATION, BLOCKING, COVER BOARD, TREATED PLYWOOD, FLASHING, CLAMPING, CONNECTIONS, CAULKING, ADHESIVES, AND SEALANTS PER EPDM MANUFACTURERS REQUIREMENTS AS SPECIFIED.

8. PENETRATION INVESTIGATIONS AT SCUPPERS SHOWED NEW ROOFING SYSTEM ASSEMBLY IS REQUIRED TO CONSIST OF A MINIMUM OF 3" THICKNESS INCLUDING

COVER BOARD AND INSULATION.

9. ROOF BUILT-INS SHALL BE PROPERLY PROTECTED, FLASHED AND FINISHED PER MANUFACTURERS RECOMMENDATIONS AND INSTRUCTIONS.

10. REMOVE AND DISPOSE OF EXISTING EQUIPMENT PADS BELOW A/C UNITS.

11. FURNISH AND INSTALL NEW EPDM EQUIPMENT PADS BELOW A/C UNITS.

12. OPTION 1 - FURNISH AND INSTALL NEW PARAPET WALL METAL COPING, COLOR TO MATCH EXISTING.

13. OPTION 2 - FURNISH AND INSTALL NEW VERTICAL TREATED PLYWOOD AND INSULATION TO PARAPET WALLS.

14. OPTION 3 - FURNISH AND INSTALL MATERIALS TO RELOCATE HANDRAIL TO INSIDE THE PARAPET WALL AS SHOWN IN PHOTOS, FIGURE 13

15. OPTION 4 - FURNISH AND INSTALL ICE GUARD/SNOWBAR TO MATCH EXISITING METAL ROOF.

16. OUTLETS ON HANDRAIL TO BE REMOVED BY LOCK STAFF PRIOR TO CONSTRUCTION.

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REPLACE ROOFING ASSEMBLY,

SEE NOTE 7 & 8

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REMOVE GRAVEL BALLAST,

SEE NOTE 2

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REMOVE EXISTING ROOFING TO METAL DECK, SEE NOTE 6

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REMOVE EXISTING ROOFING TO METAL DECK, SEE NOTE 6

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OPTION 4 - FURNISH AND INSTALL

ICE GUARD/SNOWBAR TO MATCH EXISTING METAL ROOF, SEE NOTE 15

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PARAPET WALL METAL COPING:

REMOVE AND RESET, SEE NOTE 3

OR

FURNISH AND INSTALL, SEE NOTE 12

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HANDRAIL:

REMOVE AND RESET, SEE NOTE 4

OR

REMOVE AND RELOCATE, SEE NOTE 14

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HANDRAIL:

REMOVE AND RESET, SEE NOTE 4

OR

REMOVE AND RELOCATE, SEE NOTE 14

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REPLACE ROOFING ASSEMBLY,

SEE NOTE 7 & 8

.-----------------A ________________ ..,..,,_ ____________ ~·a----------------------------------c·~--------------..,-----------------·rr----------------,------------------1E ____________ ..,.. __ "'T" _________________ ----------------..... ----------------G·----------------~

I 1'-5"

I

I I

I I

I

PARAPET RAILING NOT SHOWN FOR CLARITY.-\ FACE OF PANEL ABOVE

1'-9" ------

1 \ WINDOWS IN SAME PLANE

9'-5" I \,FROM GRID 3 TO GRID 6 ~- •,,

_,__ PC -PANEL- - ,

1 8'-0" 8'-0" ; ., d. EL.22'-2"

-+-1 --1,-_ 5-,,------~pc=-=P:--=A-c:N:::cEL--<-il, '\\ -1,,_.._T_O_P_O_F_C-HAM_F_E_R _ <2"X2")

\ 4" I ----

EL. 15'-3" TOP OF PRECAST

EL. 13'-7"

TOP OF C2"X2"l CHAMFER

EL. 0'-0"

TOP OF FIN FLR.

I _J I

~ i

ELECTRIC

CART SHELTER

<SEE NOTE 1l\

12" PRECAST

INSULATED

PANELS --------.

COILING \

STEEL \

DOORS --- 1

ALUM FRAME

WINDOWS W/

1" INSULATED

GLASS--..

I

8'-0"

I 9'-6"

I

PC PANEL

I ~

1(

'- - J i ', I

1 1@~:

I f

I I I/ ;

I , ' ' -'~I

8'-0"

PC PANEL

TYP.

Hr Hr - -

ELEVATION

METAL

ROOFING

DOWNSTREAM

SCALE: 3/16" • 1'-0"

I

STAIR \

03--

CANTILEVERED CON- i

CRETE MONOLJTH___J

ELEVATION

RIVERW.\RD

SCALE: 3/16" • 1'-0"

8'-0"

2"

?'-5_

4"

8'-0" 11'- 1/2 " 4'-11 1/2 " 6'-11"

11111

ST ANDING SEAM

rrrr 1

10'-4" I 1'-3"

11'-7" I 2·-11 ..

~ ------- -- ----1--. 1--- -- ........_ __ _

['-..""" 12 I ~---; 8 i - -~ i~Cfa~F wiN'tJ~s ABOVE

["-. 12 ~5

1~~_/ EL.23'-10" ~

TOP OF PRECAST.

L~_J G:]L:£>l,' o~J w

~110, ' !lfr'/'\11n I] I i\:V I F IL .. ~00 .:.. ...:'J F i F I

-~~ r~Ll~;L~'t·'~' ·t""1'" ~1§§~1r::\1~/0~'\ l! ...... ~'~' -~~~~~~ IL__ ___ _ CZO!lJ EL.1'-9" TOP OF PRECAST PANELA..

" ~ EL.0' -0" !

1 "

..... ..~. - ·""- I\_ TOP OF FIN FLR. ,...

-----;C~O~N~C~RrEn1~~----~1----~1' 1.1.t"-..;...:~:~:E:~T~E~R~~-=~~~~~~~--~~="··=-_=; ='~',~~·s· iii~!1=:~;=:==~1 ~~~--..J~-8-~-:-g~-·~-g-~-N-C _________ "..,_

FOUNDATION : \_ ST"R MONOLITH

MONOLITH ,...

'--CART SHEL TEA GUTTER

CONNECTED TO DOWNSPOUT

16'-0"

EL. 23'·6" ~

TOP OF STEEL

EL. 6'·5"

TOP OF LANDING

.~- SEE NOTE 4

EL. ·4'-0"

TOP OF LOCK WALL

I 0

4 B

I I I I I SCALE: ~" = l'-0"

I

•3

0 = OPERABLE WINDOW WI INSECT SCREEN (BOTTOM OF WINDOW OUTSW I NGS

W/DROP HEAD l

C =CLEANABLE WINDOW W/INSECT SCREEN - W/POLE RING DEVICE AND

OPERATES SIMILAR TO OPERABLES.

=FIXED GLASS WINDOW

NOTE: ALL SCREENS SHALL HAVE BLACK FINISH (SEE SPECIFICATION SECTION

08520 FOR PERFORMANCE REQUIREMENTS OF WINDOWS. l

1. TOW HAULAGE c!1. ELECTRIC CART SHELTER NOT SHOWN FOR CLARITY.

SEE DWG. 78/430 & 78/431.

2. TOP OF LOCKWALL EL. 647.0 EQUAL TO -4'-0".

3. SEALANT TO BE USED AT ALL PRECAST PANEL JOINTS ON EXTERIOR AND

INTERIOR OF BOTH FLOORS. SEALANT ALSO TO BE USED WHEREVER

PRECAST PANEL IS IN CONTACT WITH CAST IN PLACE CONCRETE.

USE SEALANT AROUND ALL GUARD POSTS.

4. CHAMFER CONCRETE 4" AT 45'.

AS-BUil T AS OF JUNE 2002 ~~~-------~~~---1----11--~--1

SYMBOL

~ APPROVING OFFICIAL:

DESIGNED· C G

~ CHECKED· -MP

DRAWN: GOE

f DESIGNED:

fil CHECKED:

DESCRIPTION

"""' lli&lll

AS-BUILT

DATE

US Army Corps of Engineers St. Paul District

LOCK 7 LOCKWORK - STAGE 2

MAJOR MAINTENANCE - MISSISSIPPI RIVER

APPROVAL

LOCK S. DAM NO. 7 LA CRESCENT, MINNESOTA

NEW CENTRAL CONTROL STATION

EXTERIOR ELEVATIONS

RIVERWARD Be DOWNSTREAM

CAO FILE NAME: MJ70A414.DGN DRAWING NUMBER:

1---------------~~----------------------------------s~ __ ,,,__,, ________ ..._ ________________ . .__ ________________ ...._ _______________ 0 ____ ..... __________ ...._ ........ _.. ..... ______ ~E----------------...a..,.,__,, ____ .... _._M_~_, __ o_e_-0_2_-s_g _____ so __ L_NO_: __ o_A_c ~_3_1_-9_9_-e_-_00_1_3 ..._ __ . M-..-L. 7. -_1. o. 1. 4....,,14._ __ .._ __

Cross-Out

B6ECDSAT

Cross-Out

B6ECDSAT

Cross-Out

B6ECDSAT

Callout

HANDRAIL: NOT SHOWN FOR CLARITY.

REMOVE AND RESET, SEE NOTE 4

OR

REMOVE AND RELOCATE, SEE NOTE 14

B6ECDSAT

Text Box

ELEVATIONS SHOWN FOR REFERENCE ONLY

LOCK AND DAM NO. 7- GENERAL NOTES:

1. ALL DIMENSIONS ARE TO FACE OF CONCRETE, MASONRY OR METAL STUDS, UNLESS OTHERWISE NOTED.

2. REMOVE AND STOCKPILE GRAVEL BALLAST, CONCRETE PAVERS, AND PAVER PADS.

3. REMOVE AND RESET DOWNSPOUTS, GROUNDING WIRES, A/C UNITS, AND PARAPET WALL METAL COPING (UNLESS

OPTION 1 IS EXERCISED).

4. CAREFULLY REMOVE AND RESET HANDRAIL IN ORIGINAL POSITION, UNLESS OPTION 3 IS EXCERCISED.

5. FURNISH AND INSTALL NEW EPDM ROOF WALKWAY PADS TO REPLACE CONCRETE PAVER PATHWAY TO BUILDING

EQUIPMENT AND REGULARLY SERVICED POINTS.

6. REMOVE AND DISPOSE OF EXISTING ROOFING ASSEMBLY INCLUDING BUT NOT LIMITED TO, EPDM MEMBRANE, TAPERED INSULATION, BLOCKING, PERLITE, TREATED PLYWOOD, FLASHING, CLAMPING, CONNECTIONS, CAULKING, ADHESIVES, AND SEALANTS DOWN TO METAL ROOF DECK AND CONCRETE PARAPET WALL

PER EPDM MANUFACTURERS REQUIREMENTS AS SPECIFIED.

7. FURNISH AND INSTALL NEW ROOFING ASSEMBLY INCLUDING BUT NOT LIMITED TO, EPDM MEMBRANE, TAPERED INSULATION, BLOCKING, COVER BOARD, TREATED PLYWOOD, FLASHING, CLAMPING, CONNECTIONS, CAULKING, BACKER ROD, ADHESIVES, AND SEALANTS PER EPDM MANUFACTURERS REQUIREMENTS AS SPECIFIED.

8. PENETRATION INVESTIGATIONS AT SCUPPERS SHOWED NEW ROOFING SYSTEM ASSEMBLY IS REQUIRED TO CONSIST

OF A MINIMUM OF 3" THICKNESS INCLUDING COVER BOARD AND INSULATION.

9. ROOF BUILT-INS SHALL BE PROPERLY PROTECTED, FLASHED AND FINISHED PER MANUFACTURERS

RECOMMENDATIONS AND INSTRUCTIONS.

10. REMOVE AND DISPOSE OF EXISTING EQUIPMENT PADS BELOW A/C UNITS.

11. FURNISH AND INSTALL NEW EPDM EQUIPMENT PADS BELOW A/C UNITS.

12. OPTION 1 - FURNISH AND INSTALL NEW PARAPET WALL METAL COPING, COLOR TO MATCH EXISTING.

13. OPTION 2 - FURNISH AND INSTALL NEW VERTICAL TREATED PLYWOOD AND INSULATION TO PARAPET WALLS.

14. OPTION 3 - FURNISH AND INSTALL MATERIALS TO RELOCATE HANDRAIL TO INSIDE THE PARAPET WALL AS SHOWN IN

PHOTOS, FIGURE 13

15. OPTION 4 - FURNISH AND INSTALL ICE GUARD/SNOWBAR TO MATCH EXISITING METAL ROOF.

16. OUTLETS ON HANDRAIL TO BE REMOVED BY LOCK STAFF PRIOR TO CONSTRUCTION.

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Callout

OPTION 4 - FURNISH AND INSTALL

ICE GUARD/SNOWBAR TO MATCH EXISTING METAL ROOF, SEE NOTE 15

HANDRAIL: NOT SHOWN FOR CLARITY.

REMOVE AND RESET, SEE NOTE 4

OR

REMOVE AND RELOCATE, SEE NOTE 14

B6ECDSAT

Callout

ROOF ACCESS

HANDRAIL: NOT SHOWN FOR CLARITY.

REMOVE AND RESET, SEE NOTE 4

OR

REMOVE AND RELOCATE, SEE NOTE 14

B6ECDSAT

Callout

REMOVE AND RESET DOWNSPOUTS

(TYP OF 6) , SEE NOTE 3

..----------------A----------------...-------~~-----e-------------..--,... ...... -------------r.----------------r-~~~~-------o----------~----...... ---------------1E----------------,.-------------~-~------~~------;-------------~-G~------~----

: 10·-4" . s·-11" 11·- 112 .. 8'-o" i 8' - o" 8'-o" 8 '-o" I ! 11'-7" I i 2'-8" ~ !

! 12 / v I 11 1 1 I i ! ~~' 12 I

I 4· -11112 .. 1'-5" I

I I

I I

I

1'-3"

2'-11"

FACE OF

PANEL ABOVE

I 81// i STANDING SEAM I ~8 i ,-- METAL

12 / I METAL ROOF ! I "'N /: _ :~;;.~R /,- PARAPET RAILING NOT SHOWN

FOR CLARITY

. ~ ~1"' I I I ' . CHAMFER/ TWO PANELS II!

-:x7 / ~ I I I I .1 ARCH £

EL. 23'-6" -----=------ ~~:ij~;;;;;:;;:~~~~~;:;~;;;;*;::fF;::;::;:;::;::;::;:;;:;:;F~====$=====~F~F=:;=~======~J/ / ~ 16'-0" ! -- ---

2ND FLR wow--.. '-.

TOP OF STEEL TUBE ,/ ~ rnii/'c', i[2]S] : L'o', llL'o', I I~ ' '· 171 0~ ;/ 4'-8" 5'-8" i 5'-8" fa~fs\ /~ .:;\1 w~ _8_n_' 1.11.l[} '] r~f~~ I:@ I ~I / Aj I m~ING ·~j ~- -- m l!',......,..,~~'\\ LJLJ, 0 ' / ! ' ' ! a_~ 11 CAIP~

EL. 14'-0"

FINISHED SECOND FLOOR

4" THICK

PRECAST

PANELS -

"' EL. 25'-6"

TOP OF STEEL

~ EL. 14'-0"

FINISHED SECOND FLOOR

4"

STAIRS

•2 - .-•. ,_-j

I ABOVE 2" CHAMFER

'ilNSUL. PRECAST CONC. /

PANELS NARROW TO 10"1

I

- ,--1

L

I

I I

I I

I

EXHAUST

STACK

,,..--- MET AL

GUTTER

I I

I I

I I

I I f=~~~~~~~~~~~~;;~;;::f ,- 2 " X2"

-' CHAMFER I

5 PANELS AT 8'-0" - 40'-0"

ELEVATION

I

DOWNSPOUT I

- PARAPET RAILING NOT SHOWN FOR CLARIT Y

- 12" INSULATED

PRECAST CONCRETE

PANELS1

I

9'-5"

SURF ACE MOUNTED

LIGHT FIXTURE

CTYP. OVER DOORWAYSl

I I

I

I 0 4 B ll!JI 1 I I I I

8'-0"

LANDWARD

SCALE: ~6" • 1'-0"

SCALE: ;{5" : 1' -0"

I

9'-9"

11-9" I - "--!--- i---

1'-5" ' ~-- ~ 4"

EL. 15'-6 112 II ~

TOP OF PARAIPET 'f'

EL.15'-3" ~

TOP OF PRECAST PANELS 'r'

D = OPERABLE WINDOW W/INSECT SCREEN CBOTTDM OF WINDOW DUTSWINGS

W/DROP HEAD)

C = CLEANABLE WINDOW W/INSECT SCREEN - W/PDLE RING DEVl~E AND

OPERATES SIMILAR TD OPERABLES.

F = FIXED GLASS WINDOW

NOTE: ALL SCREENS SHALL HAVE BLACK FINISH CSEE SPECIFICATION SECTION

08520 FOR PERFORMANCE REQUIREMENTS OF WINDOWS.)

NOTE:

1. LOUVER SCHEDULE DWG NO. 70/423.

2. FOR STAIRS SEE DWG. NO. 70/449-51 & 70/453.

AS-BUil T AS OF JUNE 2002

SYMBOL

PE. APPROVING OFFICIAL:

DESCRIPTION

ffillr.I

AS-BUil T

DATE APPROVAL

US Army Corps of Englnetrs St. Paul District

LOCK 7 LOCKWORK - STAGE 2

MAJOR MAINTENANCE - MISSISSIPPI RIVER

- ... 1-DE-Sl-GN-E-D:_ c_T_G- --1 LOCK &. DAM NO. 7 LA CRESCENT, f.41NNESOTA

~ CHECKED: TMP NEW CENTRAL CONTROL STATION

DRAWN: GOE EXTERIOR ELEVATIONS

~ DESIGNED: LANDWARD &c UPSTREAM w CHECKED: CAD FILE NAME: MJ70A415.QGN DRAWING NUMBER:

DATE: 08·02·9'! SOL. NO 0ACW3?•9'!l-8-00 l3 ~-l 7-70/ 415 '-------------- ·-----------------~----------~B-------------.....1---------------c: ______________ ...... ______ _..._, __ _, ~J_.----------------.,_----------'°-------------....i..--------.....ii....----------..a...--------------.._------------------_.

~ ~- i::u Ill T

Callout

HANDRAIL: NOT SHOWN FOR CLARITY.

REMOVE AND RESET, SEE NOTE 4

OR

REMOVE AND RELOCATE, SEE NOTE 14

B6ECDSAT

Callout

HANDRAIL: NOT SHOWN FOR CLARITY.

REMOVE AND RESET, SEE NOTE 4

OR

REMOVE AND RELOCATE, SEE NOTE 14

B6ECDSAT

Callout

ROOF ACCESS

HANDRAIL: NOT SHOWN FOR CLARITY.

REMOVE AND RESET, SEE NOTE 4

OR

REMOVE AND RELOCATE, SEE NOTE 14

B6ECDSAT

Cross-Out

B6ECDSAT

Cross-Out

B6ECDSAT

Text Box

ELEVATIONS SHOWN FOR REFERENCE ONLY

LOCK AND DAM NO. 7- GENERAL NOTES:

1. ALL DIMENSIONS ARE TO FACE OF CONCRETE, MASONRY OR METAL STUDS, UNLESS OTHERWISE NOTED.

2. REMOVE AND STOCKPILE GRAVEL BALLAST, CONCRETE PAVERS, AND PAVER PADS.

3. REMOVE AND RESET DOWNSPOUTS, GROUNDING WIRES, A/C UNITS, AND PARAPET WALL METAL COPING (UNLESS

OPTION 1 IS EXERCISED).

4. CAREFULLY REMOVE AND RESET HANDRAIL IN ORIGINAL POSITION, UNLESS OPTION 3 IS EXCERCISED.

5. FURNISH AND INSTALL NEW EPDM ROOF WALKWAY PADS TO REPLACE CONCRETE PAVER PATHWAY TO BUILDING

EQUIPMENT AND REGULARLY SERVICED POINTS.

6. REMOVE AND DISPOSE OF EXISTING ROOFING ASSEMBLY INCLUDING BUT NOT LIMITED TO, EPDM MEMBRANE, TAPERED INSULATION, BLOCKING, PERLITE, TREATED PLYWOOD, FLASHING, CLAMPING, CONNECTIONS, CAULKING, ADHESIVES, AND SEALANTS DOWN TO METAL ROOF DECK AND CONCRETE PARAPET WALL

PER EPDM MANUFACTURERS REQUIREMENTS AS SPECIFIED.

7. FURNISH AND INSTALL NEW ROOFING ASSEMBLY INCLUDING BUT NOT LIMITED TO, EPDM MEMBRANE, TAPERED INSULATION, BLOCKING, COVER BOARD, TREATED PLYWOOD, FLASHING, CLAMPING, CONNECTIONS, CAULKING, BACKER ROD, ADHESIVES, AND SEALANTS PER EPDM MANUFACTURERS REQUIREMENTS AS SPECIFIED.

8. PENETRATION INVESTIGATIONS AT SCUPPERS SHOWED NEW ROOFING SYSTEM ASSEMBLY IS REQUIRED TO CONSIST

OF A MINIMUM OF 3" THICKNESS INCLUDING COVER BOARD AND INSULATION.

9. ROOF BUILT-INS SHALL BE PROPERLY PROTECTED, FLASHED AND FINISHED PER MANUFACTURERS

RECOMMENDATIONS AND INSTRUCTIONS.

10. REMOVE AND DISPOSE OF EXISTING EQUIPMENT PADS BELOW A/C UNITS.

11. FURNISH AND INSTALL NEW EPDM EQUIPMENT PADS BELOW A/C UNITS.

12. OPTION 1 - FURNISH AND INSTALL NEW PARAPET WALL METAL COPING, COLOR TO MATCH EXISTING.

13. OPTION 2 - FURNISH AND INSTALL NEW VERTICAL TREATED PLYWOOD AND INSULATION TO PARAPET WALLS.

14. OPTION 3 - FURNISH AND INSTALL MATERIALS TO RELOCATE HANDRAIL TO INSIDE THE PARAPET WALL AS SHOWN IN

PHOTOS, FIGURE 13.

15. OPTION 4 - FURNISH AND INSTALL ICE GUARD/SNOWBAR TO MATCH EXISITING METAL ROOF.

16. OUTLETS ON HANDRAIL TO BE REMOVED BY LOCK STAFF PRIOR TO CONSTRUCTION.

B6ECDSAT

Text Box

B6ECDSAT

Callout

OPTION 4 - FURNISH AND INSTALL

ICE GUARD/SNOWBAR TO MATCH EXISTING METAL ROOF, SEE NOTE 15

B6ECDSAT

Line

B6ECDSAT

Callout

OPTION 4 - FURNISH AND INSTALL

ICE GUARD/SNOWBAR TO MATCH EXISTING METAL ROOF, SEE NOTE 15

B6ECDSAT

Callout

REMOVE AND RESET DOWNSPOUTS

(TYP OF 6) , SEE NOTE 3

REFERENCE DRAWING – NOT TO SCALE

DOOR SILL – TYPICAL TO BOTH BUILDINGS

Text Box

OPTION 1 – REFERENCE DRAWING; NOT FOR CONSTRUCTION.

DETAIL SHOWING LOCK AND DAM 8, WHERE THE HANDRAIL WAS INSTALLED ON THE INNER FACE OF

THE CONCRETE PARAPET WALL.

Text Box

OPTION 3

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Text Box

Text Box

OPTION 1 – REFERENCE DRAWING; NOT FOR CONSTRUCTION.

DETAIL SHOWING LOCK AND DAM 8, WHERE THE HANDRAIL WAS INSTALLED ON THE INNER FACE OF

THE CONCRETE PARAPET WALL.

Text Box

B6ECDSAT

Text Box

OPTION 1 AND

OPTION 3

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Callout

1/2" DIA. ANCHOR BOLT

(TYP. 4 BOLTS PER PLATE)

SITE ACCESS AND STAGING AREAS

Text Box

SITE ACCESS

LOCK AND DAM NO. 7

LA CRESCENT, MN

B6ECDSAT

Callout

CONTRACTOR

PARKING IN

PUBLIC LOT OR

IN SECURE LOT

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Callout

PUBLIC RESTROOM

FACILITIES

B6ECDSAT

Callout

SITE ACCESS

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Callout

SECURITY GATE

REQUIRES

APPROVED

ACCESS

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CONSTRUCTION ZONE - OPEN

Text Box

STAGING AREA

LOCK AND DAM NO. 7

LA CRESCENT, MN

B6ECDSAT

Callout

SECURITY GATE

REQUIRES

APPROVED

ACCESS

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Callout

APPROX. LOCATION OF

BALLAST AND PAVER STOCKPILE

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Callout

STAGING AREA TO BE

COORDINTAED WITH

LOCK MASTER

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ROOF ACCESS

SITE PHOTOS

Figure 1 Figure 2

Figure 1: LD-7, roof access from the stairwell at the North corner of Central Control Station (CCS). Notice the narrow passage between the fence and building.

Figure 2: LD-7, ballast material and concrete pavers shall be removed and stockpiled.

Figure 3: LD-7, standing in the North corner looking at the roof access. Handrail to be removed and reset.

Figure 4: LD-7, standing in the North corner looking to the West corner of the CCS roof.

Figure 5: LD-7, standing in the West corner looking to the North corner of the CCS roof.

Figure 6: LD-7, standing in the West corner looking to the South corner of the CCS roof.

Figure 7: LD-7, standing in the South corner looking to the West corner of the CCS roof.

Figure 8: LD-7, standing in the South corner looking to the East corner of the CCS roof.

Figure 9 Figure 10

Figure 9: LD-7, handrail to be removed and reset.

Figure 10: LD-7, air conditioning units to be removed and reset

Figure 11: LD-7, Drive up access for deliveries and/or debris chute, coordinate exact parking location with

Lockmaster. Note: Heat strips will be removed by lock staff prior to construction.

Figure 12: LD-7, minimal ground obstacle on Northwest face of building.

Figure 13: LD-8, Reference photo of handrail on inner face on concrete parapet wall, to be used as reference only to the concept of Option 1 - CLIN 1003. Additional conduit shown is unique to LD 8 and contains electricity for