Attachment 3 Apron drawings.pdf

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Sustain Aircraft Parking Apron
Solicitation number
FA663326B0001
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About this file

This is a Final Design document for a federal construction project at a military facility. The project is titled "Sustain Aircraft Parking Apron" (Project #QJKL 26-0002) located at the 934th Airlift Wing, United States Air Force Reserve, 760 Military Highway, Minneapolis, Minnesota 55450-2100. The project encompasses repairs and maintenance to an aircraft parking apron serving C-130H aircraft operations.

The scope of work includes three primary repair categories: concrete slab joint repair (approximately 10,000 linear feet of taxi lines, 1,400 linear feet of shoulder lines, and 3,400 linear feet of restricted area lines), concrete crack repair with removal and replacement of defective crack sealant, and concrete spall patching with partial depth repairs of minimum 2 inches thickness for spalls up to 5.33 inches deep. The project is divided into two construction phases. Work includes installation of 4-foot high orange snow fence with water-filled low-profile barricades spaced no more than 50 feet apart per UFC 3-260-04. Apron marking requirements encompass repainting all existing markings including taxi lead-in lines, safety arcs, aircraft parking boxes, grounding points, nose gear boxes, tow lines, and restricted area borders using retro-reflective paint with post-applied glass beads per Federal Specification TT-B-1325D. All concrete and joint repairs must be completed prior to paint application, with surfaces pressure-washed and dried before painting. The design documents specify performance standards for joint sealant installation, backer rod compression, and surface finish matching to adjacent elevations.

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VICINITY MAP

SCALE: N.T.S.

STATE OF MINNESOTA

SCALE: N.T.S.

p I-494

MINNEAPOLIS - SAINT PAUL

INTERNATIONAL AIRPORT

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SHEET ID:

T001

D A

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MINNEAPOLIS MINNESOTA

760 MILITARY HIGHWAY

55450-2100

934th AIRLIFT WING

UNITED STATES AIR FORCE RESERVE

SUSTAIN AIRCRAFT PARKING APRON

PROJECT # QJKL 26-0002

FL

YING

VIKINGS

FINAL DESIGN

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SHEET # DESCRIPTION

T001 TITLE SHEET

C101 APRON REPAIR PLAN

C102 APRON MARKING PLAN

C601 DETAILS

C602 DETAILS/PHOTO

PROJECT LOCATIONCIVIL ENGINEERINGCOMMERCIAL INSPECTION/ACCESS

VISITORS CENTER

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MINNEAPOLIS

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SAINT PAUL

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DULUTH

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AIRPORT

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APRON REPAIR PLANA

WORK AREA ACCESS

APRON REPAIR QUANTITY ESTIMATES

AREA: 531,212 SF

PORTLAND CEMENT CONCRETE REPAIRS

JOINTS: 77,000 LF

CRACKS: 400 LF

SPALL PATCHING: 50 SF (AVG. DEPTH 2.5")

JOINT WIDTH VARIES FROM .5 - 1.25"

CONSTRUCTION FENCE

CONTRACTOR TO ADHERE TO THE REQUIREMENTS SPECIFIED IN THE FREE ZONE

LETTER. THIS LETTER OUTLINES CONTRACTOR RESPONSIBILITIES WHILE WORKING

IN/NEAR THE RESTRICTED AREA. LETTER IS GENERATED BY THE GOVERNMENT

AND WILL BE ISSUED AFTER PROJECT AWARD.

GENERAL NOTES:

1. THE CONSTRUCTION ZONE IS LOCATED IN A RESTRICTED AREA.

2. AIRCRAFT MOVEMENT MAY PERIODICALLY IMPACT WORK.

3. REPAIRS WILL BE PHASED TO FACILITATE AIRCRAFT MOVEMENT, HANGAR

ACCESS, AND MAINTENANCE DEPENDENT ON THE CONSTRUCTION SCHEDULE AND

DURATION. WORK PLAN PHASING TO BE DISCUSSED AT PRECONSTRUCTION

MEETING. PHASING SHOWN IS SUBJECT TO CHANGE.

CONCRETE REPAIR NOTES:

1. SAWCUT A MINIMUM OF 3 INCHES BEYOND SPALLS TO BE REPAIRED BY PATCHING.

2. PARTIAL DEPTH PATCHING SHALL BE A MINIMUM OF 2 INCHES THICKNESS.

3. CORNER SPALL REPAIRS MUST BE AT LEAST 6 INCHES FROM CORNERS.

4. SPALLS MORE THAN 5.33 INCHES DEEP OR IF DOWELS ARE ENCOUNTERED WILL BE TEMPORARILY REPAIRED BY

PARTIAL DEPTH PATCHING AND DOCUMENTED FOR FUTURE FULL-DEPTH REPAIR.

5. PATCH SURFACE SHALL BE SMOOTH AND MATCH ADJACENT SURFACE ELEVATIONS.

6. WHERE PATCHES INTERSECT CRACKS ON TWO SIDES, SAWCUT ACROSS PATCH TO JOIN CRACKS & SEAL.

FENCE NOTES:

1. CONTRACTOR TO INSTALL 4' HIGH ORANGE SNOW FENCE AROUND THE PERIMETER OF THE WORK ZONE

SUPPORTED BY WATER FILLED LOW PROFILE BARRICADES WITH RED LIGHTS SPACED NO MORE THAN 50' APART

IAW UFC 3-260-04. FENCE & BARRIERS MAY BE MOVED AS WORK PROGRESSES. SEE DETAIL 3 ON SHEET C602.

SEALANT NOTES:

1. SEALANT AND BACKER ROD WILL BE REMOVED BY A MACHINE CAPABLE OF REMOVING SEALANT/BACKER ROD

AND FACING BOTH JOINT FACES SIMULTANEOUSLY.

2. JOINT FACES SHALL BE MEDIA BLASTED AND PRESSURE WASHED PRIOR TO BACKER ROD INSTALLATION.

3. BACKER ROD WILL BE SIZED & INSTALLED WITH SUFFICIENT COMPRESSION TO RETAIN SEALANT AND TO ACHIEVE

NECESSARY DEPTH TO WIDTH RATIO AS SPECIFIED BY THE SEALANT MANUFACTURER.

4. SEE SPECIFICATIONS FOR APPROVED SEALANT APPLICATION METHODS.

KEY NOTES:

REPAIR CONCRETE SLAB JOINTS. INCLUDES REMOVAL,

DISPOSAL, MEDIA BLASTING & PRESSURE WASHING OF

JOINT FACES, AND REPLACEMENT OF ALL EXISTING

SEALANT & BACKER ROD IN THE SHADED AREA SHOWN.

SEE DETAILS ON SHEET C-601.

REPAIR CONCRETE CRACKS. INCLUDES REMOVAL AND

REPLACEMENT OF DEFECTIVE EXISTING CRACK SEALANT

AND ROUTING & SEALING OF NEW CRACKS. SEE DETAILS

ON SHEET C-601.

REPAIR CONCRETE SPALLS. GOVT TO MARK SPALL

LOCATIONS PRIOR TO CONSTRUCTION. SEE DETAILS

SHEET C-601 AND CONCRETE REPAIR NOTES THIS SHEET.

X X

PHASE 1 PHASE 2

FIRE HYDRANTFIRE HYDRANT

N.I.C.N.I.C.

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SPOT 8 SPOT 7

SPOT 2

6" WIDE

GREEN

70' RAD.

(73.3 LF)

B821

SPOT 9

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B830B820 B814

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APRON MARKING PLANA

TAXI LINES - 6" BLACK/6" YELLOW*/6" BLACK

SHOULDERS - 6" DOUBLE YELLOW* WITH 6" GAP

RESTRICTED AREA LINE - 6" RED*

SAFETY ARCS - 6" GREEN

11 AGE BOXES - 6" BLACK/6" WHITE*/6" BLACK

WITH 18" WHITE* LETTERING

15 AIRCRAFT NOSE GEAR PARKING BLOCKS -

YELLOW* WITH 6" BLACK OUTLINE

36 RESTRICTED AREA SIGNS - BLACK & RED TEXT OVER WHITE*

2 ENTRY CONTROL POINTS (ECP) 6" WHITE*

WITH 6" SPACE (RED* LINE CENTERED ACROSS)

TOW LINES - 6" BLACK/6" WHITE*/6" BLACK

38 GROUNDING POINTS (EXCLUDES 9 WITHIN IN TAXI LINES) - YELLOW

ILS HOLD LINE AND RED ILS SIGN

NON-MOVEMENT BOUNDARY

.\exrefs\Restricted Area Sign.jpg

APPROX. 10,000 LF

APPROX. 1,400 LF

APPROX. 3,400 LF

APPROX. 1,600 LF

APPROX. 11' x 11'

GENERAL MARKING NOTES:

1. AIRCRAFT PARKING APRON MARKING MUST MEET THE REQUIREMENTS OF UFC 3-260-04.

2. THE CONTRACTOR SHALL ENSURE HANGARS ARE CLEAR FOR AIRCRAFT ACCESS TO THE GREATEST EXTENT

POSSIBLE. COORDINATE WORK SCHEDULE WITH THE PROJECT ENGINEER.

3. ALL SURFACES TO RECEIVE NEW PAINT SHALL BE PRESSURE WASHED & DRY PRIOR TO APPLICATION.

4. PREPARE AND REPAINT ALL EXISTING MARKINGS INCLUDING: TAXI LEAD-IN LINES, SHOULDER LINES, SAFETY ARCS, AGE PARKING BOXES, GROUNDING POINTS, AIRCRAFT NOSE GEAR BOXES, AIRCRAFT TOW LINES, RESTRICTED AREA BORDER AND SIGNS, AND ENTRY CONTROL POINTS.

5. ALL CONCRETE & JOINT REPAIRS SHALL BE COMPLETED PRIOR TO PAINT APPLICATION.

6. QUANTITIES AND LENGTHS MUST BE FIELD VERIFIED.

7. DO NOT PAINT GROUND RECEPTACLES; PROTECT FROM PAINT & OVERSPRAY.

8. CONTRACTOR TO REMOVE LOOSE GLASS BEADS FROM THE APRON AFTER APPLICATION.

* RETRO-REFLECTIVE PAINT- POST APPLIED MATERIAL MANUFACTURED IN ACCORDANCE WITH THE MOST

CURRENT VERSION OF FEDERAL SPECIFICATION TT-B-1325D. APPLY TYPE III, GRADATION A, DROP ON, HIGH INDEX

OF REFRACTION GLASS BEADS IMMEDIATELY AFTER PAINT APPLICATION AT A MINIMUM RATE OF 10 POUNDS PER

GALLON OF PAINT IN ACCORDANCE WITH UFC 3-260-04 DATED 16 MAY 2018.

PAINT COLOR CHIP NUMBERS FROM SAE-AMS-STD-595

WHITE - 37925

YELLOW - 33538

RED - 31136

BLACK - 37038

GREEN - 34108

APPROX. 3' X 5'

SEE DETAIL 1 ON SHEET C602

APPROX. 3' X 30' (NO BLACK DASHES)

APPROX. 1,000 LF

12" DIAMETER CIRCLE.

NOT IN CONTRACT.

NOT IN CONTRACT.

Scale: N.T.S.

TYPICAL AIRCRAFT PARKING SPOT MARKINGSB

REMOVE EXISTING ECP MARKINGS AND REMARK IN SAME LOCATION

ILS N.I.C.

NON- MOVEMENT (TYP) N.I.C.

SAFETY ARCS

NOSE GEAR PARKING BLOCK

TAXI (TYP) RESTRICTED AREA

SIGN (TYP) SEE DETAIL

SHEET C602

AGE BOX (TYP)

TOW LINE

TOW LINE

SHOULDER

OVERSIZE AGE BOX 60 LF

SAFETY ARC (TYP)

12" DIAMETER YELLOW

GROUNDING POINT (TYP)

ALT. SPOTS

B C102

RESTRICTED AREA LINE (TYP)

NEW RED LINE BETWEEN

THESE POINTS 12 INCHES

FROM CONCRETE EDGE

3 NEW SIGNS

SPACE @ 100'

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N.T.S.

PORTLAND CEMENT PAVEMENT CRACK 1

N.T.S.

PARTIAL DEPTH CONCRETE SPALL REPAIR7

SAW CUT MIN 6" FROM JOINT CORNER

N.T.S.

CORNER SPALL (TYP.)4

N.T.S.

MEDIUM/HIGH SEVERITY JOINT SPALL3N.T.S.

LOW SEVERITY JOINT SPALL2

REMOVE LOOSE DEBRIS, PRESSURE WASH &

SEAL. COMPLY WITH SEALANT

MANUFACTURERS INSTRUCTIONS FOR MAX.

SEALANT WIDTH. IF BEYOND LIMITS

PERFORM PARTIAL DEPTH PATCHING.

SAW CUT 2" MIN DEPTH &

EXTEND REPAIR AREA MIN. 3"

BEYOND SPALL.

1/8"

1-1/4" min5" +- 1/4"

BACKER ROD

NOTE: SHAPE AND WIDTH FACTOR TO COMPLY WITH SEALANT

MANUFACTURERS CRITERIA.

N.T.S.

CONTROL JOINT DETAIL5

1/8"

.50 TO .75 OF JOINT WIDTH

JOINT SEALANT

BOND BREAKER FILLER

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CONSTRUCTION JOINT DETAIL6

NOTE: SHAPE AND WIDTH FACTOR TO COMPLY WITH SEALANT

MANUFACTURERS CRITERIA.

SAWCUT ALONG CRACK, REMOVE LOOSE

DEBRIS, PRESSURE WASH & SEAL. COMPLY

WITH SEALANT MANUFACTURERS

INSTRUCTIONS FOR MAX. SEALANT WIDTH.

IF BEYOND LIMITS, PERFORM PARTIAL DEPTH

PATCHING.

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RESTRICTED AREA SIGN DETAIL1

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PHOTO OF EXISTING SIGN2

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LOW PROFILE BARRICADE3

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