Drawings and Photos.pdf

OVERHEAD DOOR REPLACEMENT

U.S. ARMY CORPS OF ENGINEERS

NORTH SPRINGFIELD LAKE

NORTH SPRINGFIELD, VT

STATEMENT OF WORK

Informational Photos

Informational Photo 1: Existing door to Operating Room.

NORTH SPRINGFIELD LAKE

Informational Photos

Informational Photo 2: Operating Room interior looking toward existing door.

NORTH SPRINGFIELD LAKE

Informational Drawings

Informational Drawing 1: Gatehouse Elevation at Bridge.

NORTH SPRINGFIELD LAKE

Informational Drawings

Informational Drawing 2: Plan of existing Operating Room. Elevation 572’

PROJECT LOCATION

SPRINGFIELD, VERMONT

PROJECT LOCATION.

GATEHOUSE INTAKE TOWER

SERVICE BRIDGE

SPILLWAY ACCESS

BRIDGE

TOP OF DAM

MAPLE STREET

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AVAILABLE

CONTRACTOR STAGING

AREA OPTION A

AVAILABLE

CONTRACTOR STAGING

AREA OPTION B

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NEW ENGLAND DISTRICT

GATEHOUSE OVERHEAD DOOR REPLACEMENT

NORTH SPRINGFIELD LAKE

NORTH SPRINGFIELD, VERMONT

DRAWING INDEX

SHEET NUMBER Sheet Name

GENERAL

G-001 COVER SHEET

ARCHITECTURAL

AD101 DEMOLITION DRAWINGS

A-101 PROPOSED DRAWINGS

REFERENCE DRAWINGS

CT-1-5067 OUTLET WORKS - INTAKE STRUCTURE - GENERAL ARRANGEMENT -SH.2

CT-1-5075 OUTLET WORKS - INTAKE STRUCTURE - CONTROL STRUCTURE - CONC. DETAILS - SH.1

CT-1-5076 OUTLET WORKS - INTAKE STRUCTURE - CONTROL STRUCTURE - CONC. DETAILS - SH.2

CT-1-5081 CONTROL STRUCTURE - ENTRANCE DOOR & DETAILS

CT-1-5088 MISCELLANEOUS METALS - SHEET 3

CT-1-5143 OUTLET WORKS - INTAKE STRUCTURE - LIGHTING & POWER - SHEET 1

CT-1-5150 OUTLET WORKS - INTAKE STRUCTURE - PLANS & ELEVATIONS

NTS

B1

REGIONAL MAP

NTS

B6

LOCATION MAP

NORTH

NTS

B14

PROPOSED PERSPECTIVE VIEW AT

SERVICE BRIDGE

NEW DOORS

NORTH

AD101

J9

31' - 0"

10' - 6"

CONCRETE OPENING WIDTH

10' - 0" 10' - 6"

GUILLOTINE TYPE OVERHEAD

DOOR TO BE REMOVED

GATEHOUSE

OPERATING ROOM

572.0'

REMOVE OVERHEAD

DOOR COUNTER WEIGHT

REMOVE ALUMINUM COUNTER

WEIGHT ENCLOSURE SEE A12/-

EXISTING FLOOR

OPENING WITH COVER

PANELS

EXISTING REINFORCED

CONCRETE GATEHOUSE

WALL, TYPICAL

AD101

E1

SERVICE BRIDGE

EXISTING ALUMINUM SAFETY

TREAD TO REMAIN

INDICATES EXISTING

RECESSED FLOOR FALL

PROTECTION POST SLEEVES

OPERATING ROOM

572' - 0"

OPERATING ROOM

572' - 0"

C O

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GUILLOTINE STYLE DOOR TO BE REMOVED

CAST-IN-PLACE

CONCRETE

GATEHOUSE

STRUCTURE

EXISTING

SERVICE BRIDGE

EXISTING

SERVICE BRIDGE

RAILING

CONCRETE ROUGH OPENING

10' - 0"

CONSTRUCTION LEGEND

EXISTING CONSTRUCTION

CONSTRUCTION TO BE DEMOLISHED

ABBREVIATIONS

CONC CONCRETE

DTL DETAIL

EG FOR EXAMPLE (EXEMPLI GRATIA)

ELEV ELEVATION

MAX MAXIMUM

MIN MINIMUM

NO NUMBER

NTS NOT TO SCALE

SH SHEET

SIM SIMILAR

EXISTING CONCRETE WALL & PIER

EXISTING GUILLOTINE DOOR FRAME

EMBEDDED STEEL COMPONENTS TO REMAIN

EXISTING ANCHOR BARS AT +/- 2'-0"

O.C. TO REMAIN

REMOVE OVERHEAD DOOR

JAMB COVER TO REMAIN

ALUMINUM SAFETY TREAD BELOW

TO REMAIN

REMOVE AND DISPOSE DOOR

TRACK AT INTERIOR SIDE AS

REQUIRED FOR DOOR REMOVAL

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0 2' 4' 8' 0 2' 4' 8'

1/4" = 1'-0" J1

EXISTING/DEMOLITION OPERATING ROOM

FLOOR PLAN (ELEV. 572'-0")

1/4" = 1'-0" J9

EXISTING/DEMOLITION GATEHOUSE

SOUTH ELEVATION

GENERAL NOTES

1. ALL DIMENSIONS, LOCATIONS AND DETAILS ARE APPROXIMATE AND MUST

BE VERIFIED BY THE CONTRACTOR PRIOR TO PROCEEDING WITH THE

WORK. EXISTING CONDITIONS MAY VARY FROM CONDITIONS SHOWN.

2. THE CONTRACTOR SHALL FAMILIARIZE THEMSELVES WITH THE SITE AND

EXISTING CONDITIONS AND SHALL BE RESPONSIBLE FOR DEMOLITION

AND REMOVAL OF ALL EXISTING WORK NECESSARY FOR AND INCIDENTAL

TO NEW WORK.

3. THE CONTRACTOR SHALL NOTIFY THE TECHNICAL POINT OF CONTACT

IMMEDIATELY OF ANY DISCREPANCY BETWEEN ASSUMED EXISTING

CONDITIONS AND ACTUAL EXISTING CONDITIONS.

4. NEW WORK SHALL MINIMIZE IMPACT TO EXISTING CONDITIONS. THE

CONTRACTOR MUST TAKE ALL PRECAUTIONS TO PRESERVE AND

MAINTAIN ALL EXISTING CONDITIONS WHICH ARE TO REMAIN.

5. SEE STATEMENT OF WORK FOR SPECIFICATIONS AND FURTHER

INFORMATION REGARDING SHOP DRAWINGS AND OTHER REQUIRED

SUBMITTALS.

6. ACCESS TO, AND OPERATION OF, ALL MECHANICAL EQUIPMENT/GATES

MUST BE AVAILABLE TO THE PROJECT OFFICE STAFF AT ALL TIMES.

7. ALL MECHANICAL AND ELECTRICAL EQUIPMENT/GATES MUST BE

AVAILABLE TO THE PROJECT OFFICE STAFF AT ALL TIMES.

8. ALL MECHANICAL AND ELECTRICAL EQUIPMENT SHALL REMAIN

OPERATIONAL AND BE PROTECTED FROM CONSTRUCTION WORK.

9. THE CONTRACTOR SHALL PRACTICE GOOD HOUSEKEEPING TO MAINTAIN

A SAFE JOB SITE, KEEP THE WORK AREA INCLUDING STORAGE AND

STAGING AREAS FREE OF ACCUMULATION OF WASTE MATERIALS. UPON

COMPLETING WORK IN AN AREA THE CONTRACTOR SHALL REMOVE ANY

TOOLS, EQUIPMENT AND MATERIALS THAT ARE NOT THE PROPERTY OF

THE GOVERMENT.

10. SEE STATEMENT OF WORK FOR A DESCRIPTION OF TEMPORARY

CLOSURE REQUIREMENTS AT THE GATEHOUSE PROJECT SITE.

11. SURVEY ELEVATION 572'-0" AT THE OPERATING ROOM LEVEL IS BASED

OFF REFERENCE DRAWING DESIGN ELEVATIONS.

DEMOLITION NOTES

1. ITEMS IDENTIFIED FOR REMOVAL SHALL BE DEMOLISHED, REMOVED AND

DISPOSED OF UNLESS OTHERWISE NOTED. SEE STATEMENT OF WORK

FOR ADDITIONAL INFORMATION.

2. IN ADDITION TO DEMOLITION INDICATED, THE CONTRACTOR SHALL

PERFORM ALL DEMOLITION REQUIRED TO INSTALL THE NEW WORK AS

SHOWN AND SPECIFIED.

3. RECYCLE ITEMS IDENTIFIED FOR DISPOSAL WHEN AVAILABLE.

NTS

A1

VIEW AT SERVICE BRIDGE

NTS

A7

OPERATING ROOM INTERIOR

NTS

A12

HOIST AND LADDER

DOOR PUSH

BUTTON STATION

DOOR MOTOR

CONTROLLER

DOOR LIMIT

SWITCHES

REMOVE DOOR MOTOR

REMOVE MOTOR PLATFORM

REMOVE DOOR COUNTERWEIGHT

AND ALUMINUM ENCLOSURE,

REMOVE AND CUT ANCHORAGE AS

REQUIRED. SEE STRUCTURAL

SECTION IN STATEMENT OF WORK

FOR ADDITIONAL INFORMATION.

REMOVE SHEAVES, TYPICAL

DEMOLITION KEYNOTES

DISCONNECT AND REMOVE ALL CONDUIT AND WIRES FROM OVERHEAD

DOOR AND ASSOCIATED DEVICES (E.G. DOOR MOTOR, DOOR MOTOR

CONTROLLER, PUSH BUTTON STATION, DOOR LIMIT SWITCHES) BACK TO

THEIR SOURCE. TURN OFF AND MARK EXISTING CIRCUIT BREAKER(S) AS

SPARE.

EXISTING DOOR TO

BE REMOVED

1 1/2" = 1'-0" E1

EXISTING/DEMOLITION DOOR JAMB PLAN

DETAIL

0 0.25' 0.5' 1' 1.5'

A-101

J9

+/- 6" 9' - 0" +/- 6"

D01 A-101

E1

GATEHOUSE

OPERATING ROOM

572.0'

A9

A-101

SERVICE BRIDGE

EXISTING ALUMINUM

SAFETY TREAD BELOW

NEW STEEL DOOR FRAME

NEW THRESHOLD BELOW

OPERATING ROOM

572' - 0" OPERATING ROOM

572' - 0"

E9

A-101

+/- 6"

PAIR OF DOORS

MIN. 9' - 0" +/- 6"

D O

O R

INSULATED PASSAGE DOOR AND FRAME,

FABRICATED INTEGRAL INTO OVERSIZED DOOR

PANEL.

A9

A-101

TAMPER RESISTANT HINGES, TYPICAL. HINGE TYPE

AND LOCATION AS DETERMINED BY DOOR AND

FRAME FABRICATOR. INDICATE LOCATIONS ON DOOR

AND FRAME SHOP DRAWINGS.

NEW STEEL DOOR FRAME FOR PROPOSED

OVERSIZED STEEL DOORS. SECURE INSIDE

EXISTING CONCRETE OPENING.

MINIMIZE STEP AT

PASSAGE DOOR.

INDICATE DIMENSION

ON SHOP DRAWINGS

FRAME SIZE AS DETERMINED BY

DOOR AND FRAME FABRICATOR.

MINIMIZE WIDTH FOR MAXIMUM PAIR

OF DOOR OPENING CLEARANCE

M

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M

A X

PROVIDE STAINLESS STEEL DOOR HOLD OPEN

HARDWARE, SECURE TO BRIDGE CURB TYPICAL

BOTH SIDES

INSTALL HOLD OPEN HARDWARE COMPONENTS AT

AREAS OF SOUND CONCRETE ONLY. DO NO

INSTALL AT AREAS SHOWING SPALLING. AFTER

INSTALLATION IS COMPLETE, ENSURE ADJACENT

AREAS OF CONCRETE REMAIN IN THEIR ORIGINAL

CONDITION. CONTRACTOR SHALL ENSURE THE

LOCATION OF NEWLY INSTALLED HARDWARE WILL

HAVE A CLEAR DISTANCE OF 3" FROM EXISTING

REBAR INSIDE CURB

DO NOT INSTALL DOOR HOLD OPEN HARDWARE INTO BRIDGE CONCRETE DECK

WITHOUT PRIOR APPROVAL. INCLUDE PROPOSED HOLD OPEN HARDWARE AND

LOCATIONS ON SHOP DRAWINGS.

A5

A-101

A1

A-101

A9

A-101

SIM

3' - 0" MIN

SUBMIT SHOP DRAWINGS INDICATING FRAME

ATTACHMENT, FASTENER TYPE, LOCATION AND

FREQUENCY FOR REVIEW AND APPROVAL

+/- 6"

STRUCTURAL STEEL DOOR

FRAME WITH INSULATED CORE

FASTENER DESIGN BY DOOR AND FRAME

MANUFACTURER

STRUCTURAL STEEL DOOR

PANEL WITH INSULATED CORE

SIZE AS DETERMINED BY STEEL DOOR AND FRAME FABRICATOR.

MINIMIZE FRAME SIZE FOR MAXIMUM CLEAR OPENING. CONFORM TO

DESIGN CRITERIA

EXISTING ALUMINUM SAFETY TREAD BELOW

ALUMINUM THRESHOLD BELOW

+/- 4"

DOOR FRAME AND FRAME FASTENING SHALL NOT INTERFERE

WITH EXISTING CONCRETE DRIP EDGE

SUBMIT SHOP DRAWINGS INDICATING FRAME ATTACHMENT,

FASTENER TYPE, LOCATION AND FREQUENCY FOR REVIEW

AND APPROVAL

EXISTING CONCRETE WALL

1' - 0"

HEAD TRIM COVER OVER EXISTING EMBEDDED

STEEL COMPONENTS, ALL TO REMAIN

DASH LINE INDICATES REMOVED

OVERHEAD DOOR. FOR REFERENCE

INSULATED STRUCTURAL STEEL DOOR FRAME. DESIGN AND

FABRICATE FRAME DIMENSIONS FOR MAXIMUM CLEAR

OPENING. COORDINATE WITH DESIGN CRITERIA IN

STATEMENT OF WORK

INSULATED STRUCTURAL STEEL DOOR PANEL

SEALANT TYPICAL AT FULL

PERIMETER OF FRAME, BOTH SIDES

INTEGRAL STOPS AND WEATHERSTRIPPING, TYPICAL

AT SIDE FRAMES AND TOP FRAME

PER. DOOR AND FRAME FABRICATOR'S SPECIFICATIONS

FILL GAPS BETWEEN FRAME AND CONCRETE WALL

BEYOND WITH CLOSED CELL SPRAY FOAM INSULATION

SEALANT. TYPICAL

EXISTING SERVICE BRIDGE

EXISTING EMBEDDED STEEL COMPONENTS TO REMAIN

ALUMINUM THRESHOLD, WEATHERSEAL AND SET IN MASTIC

DASH LINE INDICATES REMOVED OVERHEAD

DOOR. FOR REFERENCE

EXISTING ALUMINUM

SAFETY TREAD TO REMAIN

EXISTING CONCRETE WALL

1' - 0"

EXISTING JAMB TRIM BEYOND TO REMAIN

INSULATED STRUCTURAL STEEL DOOR

WEATHERSTRIPPING

STEEL DOOR FRAME BEYOND

EXISTING CONCRETE WALL CHAMFERED

CORNER BEYOND, TYPICAL

CONSTRUCTION LEGEND

EXISTING CONSTRUCTION

NEW CONSTRUCTION

INSULATED

OVERSIZED DOOR

PANEL

INSULATED

PASSAGE DOOR

PANEL

PROVIDE PASSAGE

DOOR FRAME WITH

INTEGRAL DOOR STOP

PROVIDE WEATHER

STRIPPING, TYPICAL AT

PERIMETER OF PASSAGE

DOOR

EXTERIORINTERIOR

INSULATED OVERSIZED DOOR PANEL

INSULATED PASSAGE DOOR PANEL

PROVIDE PASSAGE DOOR FRAME WITH

INTEGRAL DOOR STOP

PROVIDE WEATHER STRIPPING, TYPICAL

AT PERIMETER OF PASSAGE DOOR

EXTERIOR

INTERIOR

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1/4" = 1'-0" J1

PROPOSED FLOOR PLAN

NEW WORK NOTES

1/4" = 1'-0" J9

PROPOSED SOUTH ELEVATION

NEW DOOR SCHEDULE

DOOR NO. WIDTH HEIGHT

ROUGH

OPENING COMMENTS:

D01 9' - 0" 13' - 9" 10' x 14' INSULATED DOOR

1 1/2" = 1'-0" E1

JAMB AND SIDE FRAME PLAN DETAIL

1. FABRICATE OVERSIZED STEEL DOORS AND FRAMES FOR COMPATIBILITY

WITH EXISTING SITE CONDITIONS AND PROPOSED REQUIREMENTS AS

OUTLINED IN THE STATEMENT OF WORK. GRAPHIC DEPICTIONS OF

DOORS, FRAMES, HARDWARE AND ASSOCIATED COMPONENTS AND

CONFIGURATION MAY DIFFER BASED ON MANUFACTURER/FABRICATOR.

2. SHOP ASSEMBLE DOOR AND FRAME COMPONENTS AND DELIVER TO THE

SITE TO THE MAXIMUM EXTENT POSSIBLE FOR QUALITY CONTROL. FOR

COMPONENTS UNSUITED FOR SHOP ASSEMBLY, IDENTIFY AND SUBMIT

LIST OF FIELD ASSEMBLED OR FIELD FABRICATED COMPONENTS TO THE

TECHNICAL POINT OF CONTACT PRIOR TO STARTING THE WORK.

DOOR SCHEDULE NOTES

1. DOOR FABRICATOR SHALL VERIFY PROPOSED DIMENSIONS WITH

FABRICATION CONSTRAINTS. INDICATE ALL DIMENSIONS ON SHOP

DRAWINGS.

2. INCLUDE HARDWARE AND ACCESSORIES FOR OVERSIZE AND MAN SIZE

DOORS. SEE STATEMENT OF WORK FOR HARDWARE AND ACCESSORY

INFORMATION.

3. CONTRACTOR SHALL PROVIDE A DOOR, FRAME AND HARDWARE

SUBMITTAL FOR REVIEW AND APPROVAL BY THE TECHNICAL POINT OF

CONTACT PRIOR TO ORDERING. SEE STATEMENT OF WORK FOR

ADDITIONAL INFORMATION.

1 1/2" = 1'-0" E9

DOOR HEAD FRAME SECTION DETAIL

1 1/2" = 1'-0" A9

THRESHOLD SECTION DETAIL

0 0.25' 0.5' 1' 1.5'

0 0.25' 0.5' 1' 1.5'

0 0.25' 0.5' 1' 1.5'

0 2' 4' 8'0 2' 4' 8'

NORTH

NORTH

1 1/2" = 1'-0" A5

PASSAGE DOOR HEAD

1 1/2" = 1'-0"

A1

PASSAGE DOOR JAMB

0 0.25' 0.5' 1' 1.5'0 0.25' 0.5' 1' 1.5'