erie apron addendum no. 4

X:\3225600\201146.01\TECH\Bid Administration\Addenda\04\Erie Apron Addendum No. 4.doc

of 1

Project name:

Rehabilitate and Expand Terminal

Apron Client: Erie Regional Airport Authority

Project location: Erie, PA Client representative: Kimberlie Sharrer

Project number: 3225600-201146.01 Mead & Hunt, Inc. manager: Sean Thompson

Date: March 15, 2021 Mead & Hunt Inc. phone: 517.908.3103

TO ALL BIDDERS: You are requested to make all changes and/or additions contained in this Addendum

to the Bidding Documents. Failure to acknowledge this Addendum in Proposal may result in rejection of

bid.

I. GENERAL

None

II. GENERAL QUESTIONS AND ANSWERS

A. See provided Q&A sheet attached.

III. PROPOSAL DOCUMENTS

None.

IV. DRAWINGS

A. Replace sheet C-101 Construction Safety Phasing Plan – Phase 1 in its entirety with attached C-

101 included with this addendum.

B. Replace sheet C-102 Construction Safety Phasing Plan – Phases 2 & 3 in its entirety with

attached C-102 included with this addendum.

C. Add sheet C-152 Construction Safety Phasing Details included with this addendum.

D. Revise sheet C-461 to indicate that detention bed clean outs are to be 6 inches diameter instead

of 4 inches diameter as noted.

V. SPECIFICATIONS

A. Add specification F-162 included with this addendum. B. Modify specification D-651 to exclude detention beds from camera inspection and laser profile.

END OF ADDENDUM

Addendum No. 4 Erie International Airport Rehabilitate and Expand Terminal Apron

Number Question Answer

63

How many people need badges? What is the cost?

Badged personnel may escort unbadged personnel as long as

they remain in control of the escorted individual. The cost

per badge is $75.

64

Per addendum No. 1, the response to the question 28 states, The contractor is responsible to perform the camera inspection and laser profiling. The detention beds are included.”; However, after speaking with multiple pipe inspection companies, they cannot perform inspection of the detention beds due to the maneuverability of the equipment within the facility. Can inspection be omitted for the BMP Areas?

Since the clean out openings are not large enough to

perform the inspection and maneuverability is not possible,

the detention beds will not require camera inspection and

laser profile.

65

Question 28 in addendum 1 that camera inspection and laser profile is required for the detention beds. A

company that performs these services advised that It is not possible for anyone to profile detention

systems since the camera cannot turn 90 degrees. Can this activity be officially deleted from the bidding

scope of work?

Since the clean out openings are not large enough to

perform the inspection and maneuverability is not possible,

the detention beds will not require camera inspection and

laser profile.

66

On the bid pricing sheet item #11002 duct bank 4 way 3”, where is this on the drawings? I cannot find any

of this type duct bank.

4 way 3" duct bank is not identified on the plans. However,

some duct bank sizes are unknown or have conflicting record

drawing information.

67

On Drawing E202 Detail A shows signs 4,5, and 6. There is no electric show to these signs, is this correct?

signs 4, 5, and 6 are existing signs that are proposed to have

panel replacements. Electrical connection is irrelevant to the

work and not illustrated.

68

Drawing E211, and E611 calls for 3 – 1” innerducts in each occupied 4” conduit (providing spare empty

innerduct), but on the bid form Item #11006 only has enough innerduct for the fiber optic cable, (no Sper

innerduct), What quantity should we bid? bid the quantity included on the bid form.

69

Due to the extreme vagueness, and lack of information, can you suggest an allowance of manhours to put

in the bid, so all contractors are bidding equally? This could days, or weeks, depending on what is found in

the manholes. No estimate will be made.

70

Spec Section X‐108‐B‐6 calls for patch panels as shown on drawing, none are shown, are we to assume that

the new fiber will terminate in existing patch panels?

Airport security fiber is to be fused to existing fiber at

existing box in a manhole south of Taxiway D as shown on E‐

211. The FAA cable will be terminated inside the glideslope

shelter.

71

In regard to access road restoration (at airport property or township), it has been clarified that it is the

contractors responsibility for repairs. Though, it is not possible to determine quantities of potential

damage and materials for restoration. Is it possible to add a bid item for access road restoration per cubic

yard for options of asphalt placement and millings replacement?Haul route access has been changed. See revised plans for

additional details.

72

The bid form calls out an aircraft rated inlet, triple grate w/ type 7 box. However, the revised plans do not

show this structure. Can you please provide the station for this structure? The inlet is at Sta. 4+35.

73

There are several references in the notes on the bid plans that refer to the erection of

temporary safety fencing along AOA areas. However, the fencing locations are not indicated on the

drawings. Is the temporary fencing required on this project? If so, can the locations of such fencing be

indicated on the plans?

Safety fence is not located on the plans and does not need to

be installed.

74

It is understood that all vehicles/equipment operating on the airside of the airport property will need to

display 3’x3’ orange/white flags and/or amber beacons. Will all vehicles/equipment also be required to

display placards?

vehicles shall meet the requirements of FAA AC 150/5210‐5.

this does not require placards.

75

The plans provide a detail for the runway and taxiway closure “X” markings, but do not indicate that those

markings need lighted. Note 2.18.1 on plan sheet G‐112 indicates lighted runway closure X’s. Are the

runway/taxiway closure X’s required to be lighted

closure crosses shown on Runway 2‐20 are surface painted

and not lighted

76

Note 3 on plan sheet G‐102 indicates that the contractor is to coordinate with the airport for an airport

employee gate guard at AOA access gate 4. Note 2.9.4 on plan sheet G‐111 states, “The contractor shall

not permit any unauthorized construction personnel or traffic on the project site. The contractor shall be

responsible for traffic control to and from the project site.” Is the gate guard at gate 4 to be an airport

employee or a contractor employee? If the guard is to be an airport employee, is the contractor

responsible for the guard’s wages and at what rate of paymentGate guards will be supplied by the contractor. See revised

plan sheets.

77

In regards to the placement of the concrete pavement. Is the area of concrete paving included in this

project considered mainline paving requiring slip form or machine finishing with fixed form paving? If the

concrete paving is not considered mainline paving, is the use of a bridge deck paver acceptable in

conjunction with a minimum of two immersion vibrators? If the concrete paving is not considered

mainline paving, will vibrating or roller screeds be allowed in conjunction with hand operated vibrators?

See RFI response 1. Slipe form pavers are not required due to

project size. Paving equipment shall meet requirements of P‐

501 and will be evaluated by the RPR for compliance at that

time.

78The spec’s call for either 62.4 um or 50um fiber, which fiber should be used on this project? 50 um multimode fiber should be utilized. The contractor

shall confirm exisitng fiber size prior to ordering.

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CONSTRUCTION SAFETY

PHASING PLAN - PHASE 1

SCT

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00 150 300

NOT FOR CONSTRUCTION

41

3225600-201146.01

02.18.21

SHEET CONTENTS

DO NOT SCALE DRAWINGS

M&H NO.:

DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

ISSUED

These documents shall not be used for any purpose or

project for which it is not intended. Mead & Hunt shall

be indemnified by the client and held harmless and

defended from all claims, damages, liabilities, losses,

and expenses, including attorneys' fees and costs,

arising out of such misuse or reuse of the documents.

In addition, unauthorized reproduction of these

documents, in part or as a whole, is prohibited.

of

SHEET NO.

Mead and Hunt, Inc.

2605 Port Lansing Road

Lansing, MI 48906

phone: 517-321-8334

meadhunt.com

GENERAL NOTES:

1. THE CONTRACTOR IS RESPONSIBLE FOR PLACEMENT AND REMOVAL OF RUNWAY CLOSURE MARKINGS

AND BARRICADES. COORDINATE WITH THE RPR AND AIRPORT TO CONFIRM NOTAM'S ARE ISSUED AND

APPROPRIATE RUNWAY AND TAXIWAY LIGHTING CIRCUITS ARE DISABLED.

2. THE CONTRACTOR SHALL LOCK OUT/TAG OUT ALL ELECTRICAL CIRCUITS TO CLOSED PAVEMENTS AND

INSTALL TEMPORARY JUMPERS WHERE NECESSARY TO LIGHT OPEN PAVEMENTS. THE CONTRACTOR

SHALL PROVIDE A TEMPORARY JUMPER PLAN 14 DAYS PRIOR TO PHASE CHANGE FOR APPROVAL BY

THE RPR AND AIRPORT. ELECTRICAL LOCK OUT/TAG OUT AND TEMPORARY INSTALLATION SHALL BE

INCIDENTAL TO MOBILIZATION.

3. THE CONTRACTOR SHALL PROVIDE GATE GUARD(S) AT ALL CONSTRUCTION ENTRANCES. COORDINATE

ADDITIONAL TRAINING WITH THE AIRPORT OPERATOR.

4. THE CONTRACTOR SHALL REQUEST A SAFETY AND LIGHTING INSPECTION BY AIRPORT OPERATIONS

PRIOR TO LEAVING THE CONSTRUCTION SITE AFTER EACH WORKING DAY. THE SAFETY INSPECTION

SHALL INCLUDE THE CONDITION OF ACTIVE OPERATION AREAS ADJACENT TO THE CONSTRUCTION LIMIT,

THE CONDITION OF THE CONTRACTOR STAGING AREA AND THE SECURITY OF THE CONSTRUCTION

ENTRANCE(S). THE CONTRACTOR'S SUPERVISOR SHALL REMAIN ON SITE UNTIL THE SAFETY INSPECTION

IS COMPLETE AND ALL DEFICIENCIES HAVE BEEN CORRECTED TO THE SATISFACTION OF THE AIRPORT

OPERATIONS DEPARTMENT.

5. ACCESS TO THE SITE WILL BE FROM 12TH STREET. THE CONTRACTOR SHALL OBTAIN PERMISSION AND

PERMITS FROM PENNDOT FOR TEMPORARY CONSTRUCTION ENTRANCE. ADDITIONALLY, THE

CONTRACTOR SHALL INSTALL CONSTRUCTION ENTRANCE ROADWAY SIGNAGE AS REQUIRED BY

PENNDOT AND IN COMPLIANCE WITH MUTCD. ALL COSTS FOR TEMPORARY ENTRANCE INCLUDING

FENCE REMOVAL, TEMP FENCE, FENCE REINSTALLATION, AND HAUL ROAD ARE AT THE CONTRACTOR'S

EXPENSE EXCEPT PERMIT FEES WILL BE PAID FOR UNDER PERMITS PAY ITEM FOR ACTUAL PERMIT

COSTS WITH NO MARK UPS.

AFFECTED ACTIVE OPERATION

AREAS (AOA'S)

WORK

HOURS

SAFETY AND SECURITY

CONTRACT

TIME

CONSTRUCTION

49

1. RWY 2-20 CLOSED

1.1 OPEN TO TAXI SOUTH OF TWY D DURING

DAYTIME ONLY, LIGHTS DISABLED SO NOT

AVAILABLE FOR TAXI NIGHTTIME

2. TWY C CLOSED WEST OF HANGAR TAXIWAY

3. TWY E PERMANENTLY CLOSED

4. TERMINAL APRON PARTIALLY CLOSED

NORMAL /

UN-

RESTRICTED

PHASE

CONSTRUCT NORTHEASTERN PORTION OF TERMINAL APRON EXPANSION AS

SHOWN. BEGIN REMOVAL OF TAXIWAY E. COMPLETE TAXIWAY EDGE

LIGHTING, EDGE RESTORATION AFTER PAVING, AND PLACE HALF-RATE

MARKING ON NEW PAVEMENTS.

1

(SEE SHEET G-102 FOR CONTINUATION OF CONTRACT TIME)

RUNWAY 6-24:

RDC: C-II-2400

RSA: 500' WIDE

OFZ: 400' WIDE

OFA: 800' WIDE

RUNWAY 2-20:

RDC: B-II-VISUAL

RSA: 150' WIDE

OFZ: 400' WIDE

OFA: 500' WIDE

TAXIWAYS:

TDG: 3 ADG: III

TSA: 118'

OFA: 186'

PHASE 1

WORK AREA LIMITS

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CONTRACTOR SHALL ESTABLISH

TRAFFIC CONTROL TO MAINTAIN GSE

TRAFFIC ACCESS TO BAGGAGE

HANDLING AREAS

BAGGAGE HANDLING

AREAS

PHASE 1

CONTRACTOR STAGING

AND STORAGE AREA

(MAX EQUIP HT 25')

A

B

C

1. THE CONTRACTOR SHALL NOTIFY THE AIRPORT AT LEAST 5 DAYS IN ADVANCE OF WORK AND PHASE

CHANGES SO THAT THE AIRPORT MANAGEMENT CAN ISSUE A NOTAM OF CONSTRUCTION ACTIVITY.

2. ALL GATES MUST BE LOCKED OR GATE GUARD POSTED.

3. ALL CONTRACTOR PERSONNEL WORKING ON-SITE SHALL UNDERGO AIRPORT TRAINING AND HAVE AIRPORT

ISSUED BADGE.

4. MAXIMUM EQUIPMENT HEIGHT FOR THE PROPOSED WORK AREA IS 25' UNLESS OTHERWISE NOTED.

CRITICAL DIMENSIONS (TOTAL WIDTH):

D

CONTRACTOR LANDSIDE

EMPLOYEE PARKING AREA

WITHIN LONG TERM PARKING

LOT

POINT

A

B

C

D

E

F

G

H

I

DESCRIPTION

WORK AREA

WORK AREA

WORK/STAGING AREA

WORK AREA

WORK AREA

WORK AREA

WORK/STAGING AREA

WORK AREA

WORK AREA

FAA AIRSPACE AND 7460 INFORMATION

HEIGHT

AGL

25'

25'

25'

25'

25'

25'

25'

25'

25'

LATITUDE

N42° 04' 52.24"

N42° 05' 00.43"

N42° 04' 58.37"

N42° 04' 52.72"

N42° 04' 51.39"

N42° 04' 54.38"

N42° 04' 56.97"

N42° 04' 51.64"

N42° 04' 49.68"

LONGITUDE

W80° 10' 46.46"

W80° 10' 46.17"

W80° 10' 52.10"

W80° 10' 49.88"

W80° 10' 47.58"

W80° 10' 45.98"

W80° 10' 53.83"

W80° 10' 56.56"

W80° 10' 44.47"

GROUND

729'

726'

726'

729'

730'

729'

726'

730'

730'

SEE SHEETS G-101 TO G-102 FOR AIRSPACE REVIEW COORDINATES

TERMINAL

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AND DISABLE RWY 2-20 LIGHTING

CIRCUITS AT INITIATION OF PHASE

LEGEND

EXISTING PAVEMENTS

LIGHTED BARRICADE (PHASE IF APPLICABLE)

WORK AREA BOUNDARY

CONTRACTOR HAUL ROUTE

GROUND SERVICE EQUIPMENT (GSE) ROUTE

RUNWAY OBJECT FREE ZONE

RUNWAY SAFETY AREA

TAXIWAY OBJECT FREE AREA

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USCBP

02.18.21 BID SET

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FENCE.

TEMPORARY HAUL ROUTE.

REMOVE AT COMPLETION

OF THE PROJECT.

2 03.15.21 ADDENDUM 4

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41

3225600-201146.01

02.18.21

SHEET CONTENTS


M&H NO.:

DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

ISSUED









of

SHEET NO.

Mead and Hunt, Inc.


Lansing, MI 48906

phone: 517-321-8334

meadhunt.com

00 150 300

RWY 6-24

AFFECTED ACTIVE OPERATION

AREAS (AOA'S)

WORK

HOURS

SAFETY AND SECURITY

CONTRACT

TIME

CONSTRUCTION

63

1. RUNWAY 2-20 CLOSED

1.1 OPEN TO TAXI SOUTH OF TWY D DURING

DAYTIME ONLY, LIGHTS DISABLED SO NOT

AVAILABLE FOR TAXI NIGHTTIME

2. TWY E PERMANENTLY CLOSED

3. TERMINAL APRON PARTIALLY CLOSED

4. USCBP AIRCRAFT PARKING POSITION RELOCATED

NORMAL /

UN-

RESTRICTED

PHASE

CONSTRUCT SOUTHWESTERN PORTION OF TERMINAL APRON EXPANSION

AS SHOWN. COMPLETE REMOVAL OF TAXIWAY E INCLUDING SAWCUTTING,

PAVEMENT REMOVAL, TOPSOIL GRADING, SEEDING AND MULCHING.

COMPLETE TAXIWAY EDGE LIGHTING AND GUIDANCE SIGN

MODIFICATIONS, EDGE RESTORATION AFTER PAVING, AND PLACE

HALF-RATE MARKING ON NEW PAVEMENTS. COMPLETE FAA FIBER OPTIC

CABLE WORK.

2

RUNWAY 6-24:

RDC: C-II-2400

RSA: 500' WIDE

OFZ: 400' WIDE

OFA: 800' WIDE

RUNWAY 2-20:

RDC: B-II-VISUAL

RSA: 150' WIDE

OFZ: 400' WIDE

OFA: 500' WIDE

TAXIWAYS:

TDG: 3 ADG: III

TSA: 118'

OFA: 186'

1. THE CONTRACTOR SHALL NOTIFY THE AIRPORT AT LEAST 5 DAYS IN ADVANCE OF WORK AND PHASE CHANGES SO THAT

THE AIRPORT MANAGEMENT CAN ISSUE A NOTAM OF CONSTRUCTION ACTIVITY.

2. ALL GATES MUST BE LOCKED OR GATE GUARD POSTED.

3. ALL CONTRACTOR PERSONNEL WORKING ON-SITE SHALL UNDERGO AIRPORT TRAINING AND HAVE AIRPORT ISSUED

BADGE.

4. MAXIMUM EQUIPMENT HEIGHT FOR THE PROPOSED WORK AREA IS 25' UNLESS OTHERWISE NOTED.

5. PHASE 2A CONSTRUCTION DURATION IS NOT CONSECUTIVE. 5 DAYS PRIOR NOTICE FOR CLOSURE OF TAXIWAY D IS

REQUIRED.

CRITICAL DIMENSIONS (TOTAL WIDTH):

INSTALL TEMPORARY LEAD-IN

LINES AT START OF PHASE 2;

AFTER COMPLETION OF PHASE 2

REMOVE TEMPORARY AND

INSTALL PERMANENT GATE

MARKINGS AND LEAD-IN LINES

FOR GATES 3 AND 5.

SCHEDULING NOTE: FINAL MARKING WORK MUST OCCUR A MINIMUM OF 30 DAYS AFTER COMPLETION OF RESPECTIVE ASPHALT PAVING, A STOP ORDER IS ANTICIPATED.

2

1. COORDINATE TEMPORARY CLOSURES ON

APRONS, TAXIWAYS, AND RUNWAYS WITH

AIRPORT OPERATIONS.

NORMAL /

UN-

RESTRICTED

COMPLETE FULL RATE MARKING OF NEW PAVEMENTS.

3

1. WORK SHALL TAKE PLACE ON A PULL-OFF BASIS. CONSTRUCTION TRAFFIC MUST YIELD TO ALL AIRCRAFT.

TOTAL CONTRACT TIME: 114 CALENDAR DAYS

PHASE 2

WORK AREA BOUNDARY

R

W

Y

2

-

2

0

T

W

Y

C

T

W

Y

D

TWY A

T

W

Y

B

T

W

Y

F

TW

Y E

CONTRACTOR SHALL ESTABLISH

TRAFFIC CONTROL TO MAINTAIN

GSE TRAFFIC ACCESS TO

BAGGAGE HANDLING AREAS

BAGGAGE HANDLING

AREAS

PHASE 2

CONTRACTOR STAGING

AND STORAGE AREA

(MAX EQUIP HT 25')

E

F

TERMINAL

1

2

T

H

S

T

R

E

E

T

S

H

E

N

K

A

V

E

G

H

REMOVE RUNWAY CLOSURE

MARKERS, REPAINT RWY

NUMERALS, AND ENABLE RWY

2-20 LIGHTING CIRCUITS

AFTER CONCLUSION OF

PHASE 2

COORDINATE ACCESS TO DIRECTIONAL BORE PIT AND EQUIPMENT

SHELTER THROUGH FAA ATCT CONTROLLED MOVEMENT AREA

WITH AIRPORT OPERATIONS

I

USCBP

PHASE 2 TEMPORARY USCBP

AIRCRAFT PARKING LOCATION

POINT

A

B

C

D

E

F

G

H

I

DESCRIPTION

WORK AREA

WORK AREA

WORK/STAGING AREA

WORK AREA

WORK AREA

WORK AREA

WORK/STAGING AREA

WORK AREA

WORK AREA

FAA AIRSPACE AND 7460 INFORMATION

HEIGHT

AGL

25'

25'

25'

25'

25'

25'

25'

25'

25'

LATITUDE

N42° 04' 52.24"

N42° 05' 00.43"

N42° 04' 58.37"

N42° 04' 52.72"

N42° 04' 51.39"

N42° 04' 54.38"

N42° 04' 56.97"

N42° 04' 51.64"

N42° 04' 49.68"

LONGITUDE

W80° 10' 46.46"

W80° 10' 46.17"

W80° 10' 52.10"

W80° 10' 49.88"

W80° 10' 47.58"

W80° 10' 45.98"

W80° 10' 53.83"

W80° 10' 56.56"

W80° 10' 44.47"

GROUND

729'

726'

726'

729'

730'

729'

726'

730'

730'

SEE SHEETS G-101 TO G-102 FOR AIRSPACE REVIEW COORDINATES

PHASE 2A

WORK AREA BOUNDARY

PHASE 2A

REPOSITION BARRICADES

TO CLOSE TWY D

PHASE 2A

REPOSITION

BARRICADES TO

CLOSE TWY D

1. TWY D CLOSED (BETWEEN RWY 2-20 & TWY F)

ALL PHASE 2 WORK WITHIN THE TWY D TOFA.

UP TO 14

DURING

PHASE 2

NORMAL /

UN-

RESTRICTED

2A

2

2A

2

2

2

2A

2A

2A

02.18.21 BID SET

LEGEND

EXISTING PAVEMENTS

LIGHTED BARRICADE (PHASE IF APPLICABLE)

WORK AREA BOUNDARY

CONTRACTOR HAUL ROUTE

GROUND SERVICE EQUIPMENT (GSE) ROUTE

RUNWAY OBJECT FREE ZONE

RUNWAY SAFETY AREA

TAXIWAY OBJECT FREE AREA

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GENERAL NOTES:

1. THE CONTRACTOR IS RESPONSIBLE FOR PLACEMENT AND REMOVAL OF RUNWAY CLOSURE MARKINGS

AND BARRICADES. COORDINATE WITH THE RPR AND AIRPORT TO CONFIRM NOTAM'S ARE ISSUED AND

APPROPRIATE RUNWAY AND TAXIWAY LIGHTING CIRCUITS ARE DISABLED.

2. THE CONTRACTOR SHALL LOCK OUT/TAG OUT ALL ELECTRICAL CIRCUITS TO CLOSED PAVEMENTS AND

INSTALL TEMPORARY JUMPERS WHERE NECESSARY TO LIGHT OPEN PAVEMENTS. THE CONTRACTOR

SHALL PROVIDE A TEMPORARY JUMPER PLAN 14 DAYS PRIOR TO PHASE CHANGE FOR APPROVAL BY

THE RPR AND AIRPORT. ELECTRICAL LOCK OUT/TAG OUT AND TEMPORARY INSTALLATION SHALL BE

INCIDENTAL TO MOBILIZATION.

3. THE CONTRACTOR SHALL PROVIDE GATE GUARD(S) AT ALL CONSTRUCTION ENTRANCES. COORDINATE

ADDITIONAL TRAINING WITH THE AIRPORT OPERATOR.

4. THE CONTRACTOR SHALL REQUEST A SAFETY AND LIGHTING INSPECTION BY AIRPORT OPERATIONS

PRIOR TO LEAVING THE CONSTRUCTION SITE AFTER EACH WORKING DAY. THE SAFETY INSPECTION

SHALL INCLUDE THE CONDITION OF ACTIVE OPERATION AREAS ADJACENT TO THE CONSTRUCTION LIMIT,

THE CONDITION OF THE CONTRACTOR STAGING AREA AND THE SECURITY OF THE CONSTRUCTION

ENTRANCE(S). THE CONTRACTOR'S SUPERVISOR SHALL REMAIN ON SITE UNTIL THE SAFETY INSPECTION

IS COMPLETE AND ALL DEFICIENCIES HAVE BEEN CORRECTED TO THE SATISFACTION OF THE AIRPORT

OPERATIONS DEPARTMENT.

5. ACCESS TO THE SITE WILL BE FROM 12TH STREET. THE CONTRACTOR SHALL OBTAIN PERMISSION AND

PERMITS FROM PENNDOT FOR TEMPORARY CONSTRUCTION ENTRANCE. ADDITIONALLY, THE

CONTRACTOR SHALL INSTALL CONSTRUCTION ENTRANCE ROADWAY SIGNAGE AS REQUIRED BY

PENNDOT AND IN COMPLIANCE WITH MUTCD. ALL COSTS FOR TEMPORARY ENTRANCE INCLUDING

FENCE REMOVAL, TEMP FENCE, FENCE REINSTALLATION, AND HAUL ROAD ARE AT THE CONTRACTOR'S

EXPENSE EXCEPT PERMIT FEES WILL BE PAID FOR UNDER PERMITS PAY ITEM FOR ACTUAL PERMIT

COSTS WITH NO MARK UPS.

CONTRACTOR LANDSIDE

EMPLOYEE PARKING AREA

WITHIN LONG TERM PARKING

LOT

CONSTRUCT TEMPORARY

CONSTRUCTION GATE AND

FENCE.

TEMPORARY HAUL ROUTE.

REMOVE AT COMPLETION

OF THE PROJECT.

2 03.15.21 ADDENDUM 4

2

2

2

2

G-152

CONSTRUCTION

SAFETY PHASING

DETAILS

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02.18.21

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SHEET CONTENTS


M&H NO.:

DATE:

DESIGNED BY:

DRAWN BY:

CHECKED BY:

ISSUED









of

SHEET NO.

Mead and Hunt, Inc.


Lansing, MI 48906

phone: 517-321-8334

meadhunt.com

PERMANENT

CHAIN-LINK FENCE DETAILS

4

NOT TO SCALE

6" M

IN

.

GROUND ROD

(SEE F-162)

NO. 7 TENSION WIRE

NO. 7 TENSION WIRE

10'-0" MAXIMUM

BOTTOM RAIL

3

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HORIZONTAL BRACE

TOP RAIL

10' MAXIMUM

BRACE SECTIONBRACE POSTLINE POST TERMINAL POST

(END, CORNER, OR PULL)

CHAIN-LINK FABRIC

(#9 GAGE, 2" MESH)

3' M

IN

3' M

IN

8'

AOA SIDELANDSIDE

CHAIN LINK

TEMPORARY FENCE LINE DETAIL

1

NOT TO SCALE

BARBED WIRE LAND SIDE

FENCE POST

8' F

AB

RIC

W

ID

TH

1' MIN

8'

AOA SIDELANDSIDE

CHAIN LINK

PERMANENT FENCE LINE DETAIL

3

NOT TO SCALE

BARBED WIRE LAND SIDE

EXPANSION MATERIAL

AROUND FENCE

CONCRETE

FENCE CONCRETE FOUNDATION

FENCE POST

6" M

IN

.

GROUND ROD

(SEE F-162)

NO. 7 TENSION WIRE

NO. 7 TENSION WIRE

10'-0" MAXIMUM

BOTTOM RAIL

3

/8

" D

IA

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HORIZONTAL BRACE

TOP RAIL

10' MAXIMUM

BRACE SECTIONBRACE POSTLINE POST TERMINAL POST

CHAIN-LINK FABRIC

(#9 GAGE, 2" MESH)

3' M

IN

3' M

IN

8' F

AB

RIC

W

ID

TH

1' M

IN

TEMPORARY

CHAIN-LINK FENCE DETAILS

2

NOT TO SCALE

2 03.15.21 ADDENDUM 4

Erie International Airport Item F-162 Chain-Link Fence Erie, PA Rehabiliate and Expand Terminal Apron AIP No. TBD F-162-1 Addendum 04

Item F-162 Chain-Link Fence

DESCRIPTION

162-1.1 This item shall consist of furnishing and erecting a chain-link fence in accordance with these specifications, the details shown on the plans, and in conformity with the lines and grades shown on the plans or established by the RPR.

MATERIALS

162-2.1 Fabric. The fabric shall be woven with a 9-gauge galvanized steel wire in a 2-inch (50 mm) mesh and shall meet the requirements of ASTM A392, Class 2. or the fabric shall be woven from a 9 gauge aluminum-coated steel wire in a 2-inch (50 mm) mesh and shall conform to the requirements of ASTM A491.

162-2.2 Barbed wire. Barbed wire shall be 2-strand 12-1/2 gauge zinc-coated or aluminum-coated wire with 4-point barbs and shall conform to the requirements of ASTM A121, Class 3, Chain Link Fence Grade or ASTM A121, Class II.

162-2.3 Posts, rails, and braces. Line posts, rails, and braces shall conform to the requirements of ASTM F1043 or ASTM F1083 as follows:

Galvanized tubular steel pipe shall conform to the requirements of Group IA, (Schedule 40) coatings conforming to Type A, or Group IC (High Strength Pipe), External coating Type B, and internal coating Type B or D.

Posts, rails, and braces, with the exception of galvanized steel conforming to ASTM F1043 or ASTM F1083, Group 1A, Type A, or aluminum alloy, shall demonstrate the ability to withstand testing in salt spray in accordance with ASTM B117 as follows:

External: 1,000 hours with a maximum of 5% red rust.

Internal: 650 hours with a maximum of 5% red rust.

The dimensions of the posts, rails, and braces shall be in accordance with Tables I through VI of Federal Specification RR-F-191/3.

162-2.4 Gates. Gate frames shall consist of galvanized steel pipe and shall conform to the specifications for the same material under paragraph 162-2.3. The fabric shall be of the same type material as used in the fence.

162-2.5 Wire ties and tension wires. Wire ties for use in conjunction with a given type of fabric shall be of the same material and coating weight identified with the fabric type. Tension wire shall be 7-gauge marcelled steel wire with the same coating as the fabric type and shall conform to ASTM A824.

All material shall conform to Federal Specification RR-F-191/4.

162-2.6 Miscellaneous fittings and hardware. Miscellaneous steel fittings and hardware for use with zinc-coated or aluminum-coated steel fabric shall be of commercial grade steel or better quality, wrought or cast as appropriate to the article, and sufficient in strength to provide a balanced design when used in conjunction with fabric posts, and wires of the quality specified herein. All steel fittings and hardware shall be protected with a zinc coating applied in conformance with ASTM A153. Barbed wire support arms shall withstand a load of 250 pounds (113 kg) applied vertically to the outermost end of the arm.

162-2.7 Concrete. Concrete shall have a minimum 28-day compressive strength of 3000 psi (2670 kPa).


162-2.8 Marking. Each roll of fabric shall carry a tag showing the kind of base metal (steel, aluminum, or aluminum alloy number), kind of coating, the gauge of the wire, the length of fencing in the roll, and the name of the manufacturer. Posts, wire, and other fittings shall be identified as to manufacturer, kind of base metal (steel, aluminum, or aluminum alloy number), and kind of coating.

CONSTRUCTION METHODS

162-3.1 General. The fence shall be constructed in accordance with the details on the plans and as specified here using new materials. All work shall be performed in a workmanlike manner satisfactory to the RPR. The Contractor shall layout the fence line based on the plans. The Contractor shall span the opening below the fence with barbed wire at all locations where it is not practical to conform the fence to the general contour of the ground surface because of natural or manmade features such as drainage ditches. The new fence shall be permanently tied to the terminals of existing fences as shown on the plans. The Contractor shall stake down the woven wire fence at several points between posts as shown on the plans.

The Contractor shall arrange the work so that construction of the new fence will immediately follow the removal of existing fences. The length of unfenced section at any time shall not exceed 300 feet (90 m). The work shall progress in this manner and at the close of the working day the newly constructed fence shall be tied to the existing fence.

162-3.2 Clearing fence line. Clearing shall consist of the removal of all stumps, brush, rocks, trees, or other obstructions that will interfere with proper construction of the fence. Stumps within the cleared area of the fence shall be grubbed or excavated. The bottom of the fence shall be placed a uniform distance above ground, as specified in the plans. When shown on the plans or as directed by the RPR, the existing fences which interfere with the new fence location shall be removed by the Contractor as a part of the construction work unless such removal is listed as a separate item in the bid schedule. All holes remaining after post and stump removal shall be refilled with suitable soil, gravel, or other suitable material and compacted with tampers.

The cost of removing and disposing of the material shall not constitute a pay item and shall be considered incidental to fence construction.

162-3.3 Installing posts. All posts shall be set in concrete at the required dimension and depth and at the spacing shown on the plans.

The concrete shall be thoroughly compacted around the posts by tamping or vibrating and shall have a smooth finish slightly higher than the ground and sloped to drain away from the posts. All posts shall be set plumb and to the required grade and alignment. No materials shall be installed on the posts, nor shall the posts be disturbed in any manner within seven (7) days after the individual post footing is completed.

Should rock be encountered at a depth less than the planned footing depth, a hole 2 inches (50 mm) larger than the greatest dimension of the posts shall be drilled to a depth of 12 inches (300 mm). After the posts are set, the remainder of the drilled hole shall be filled with grout, composed of one part Portland cement and two parts mortar sand. Any remaining space above the rock shall be filled with concrete in the manner described above.

In lieu of drilling, the rock may be excavated to the required footing depth. No extra compensation shall be made for rock excavation.

162-3.4 Installing top rails. The top rail shall be continuous and shall pass through the post tops. The coupling used to join the top rail lengths shall allow for expansion.


162-3.5 Installing braces. Horizontal brace rails, with diagonal truss rods and turnbuckles, shall be installed at all terminal posts.

162-3.6 Installing fabric. The wire fabric shall be firmly attached to the posts and braced as shown on the plans. All wire shall be stretched taut and shall be installed to the required elevations. The fence shall generally follow the contour of the ground, with the bottom of the fence fabric no less than one inch (25 mm) or more than 4 inches (100 mm) from the ground surface. Grading shall be performed where necessary to provide a neat appearance.

At locations of small natural swales or drainage ditches and where it is not practical to have the fence conform to the general contour of the ground surface, longer posts may be used and multiple strands of barbed wire stretched to span the opening below the fence. The vertical clearance between strands of barbed wire shall be 6 inches (150 mm) or less.

162-3.7 Electrical grounds. Electrical grounds shall be constructed at 500 feet (150 m) intervals. The ground shall be accomplished with a copper clad rod 8 feet (2.4 m) long and a minimum of 5/8 inches (16 mm) in diameter driven vertically until the top is 6 inches (150 mm) below the ground surface. A No. 6 solid copper conductor shall be clamped to the rod and to the fence in such a manner that each element of the fence is grounded. Installation of ground rods shall not constitute a pay item and shall be considered incidental to fence construction. The Contractor shall comply with FAA-STD-019, Lightning and Surge Protection, Grounding, Bonding and Shielding Requirements for Facilities and Electronic Equipment, paragraph 4.2.3.8, Lightning Protection for Fences and Gates, when fencing is adjacent to FAA facilities.

162-3.8 Cleaning up. The Contractor shall remove from the vicinity of the completed work all tools, buildings, equipment, etc., used during construction. All disturbed areas shall be seeded per T-901.

METHOD OF MEASUREMENT

162-4.1 No direct payment.

BASIS OF PAYMENT

162-5.1 No direct payment.

REFERENCES

The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only.

ASTM International (ASTM)

ASTM A121 Standard Specification for Metallic-Coated Carbon Steel Barbed Wire

ASTM A153 Standard Specification for Zinc Coating (Hot-Dip) on Iron and Steel Hardware

ASTM A392 Standard Specification for Zinc-Coated Steel Chain-Link Fence Fabric

ASTM A491 Standard Specification for Aluminum-Coated Steel Chain-Link Fence Fabric

ASTM A824 Standard Specification for Metallic-Coated Steel Marcelled Tension Wire for Use with Chain Link Fence

ASTM B117 Standard Practice for Operating Salt Spray (Fog) Apparatus


ASTM F668 Standard Specification for Polyvinyl Chloride (PVC), Polyolefin and other Organic Polymer Coated Steel Chain-Link Fence Fabric

ASTM F1043 Standard Specification for Strength and Protective Coatings on Steel Industrial Fence Framework

ASTM F1083 Standard Specification for Pipe, Steel, Hot-Dipped Zinc-Coated (Galvanized) Welded, for Fence Structures

ASTM F1183 Standard Specification for Aluminum Alloy Chain Link Fence Fabric

ASTM F1345 Standard Specification for Zinc 5% Aluminum-Mischmetal Alloy Coated Steel Chain-Link Fence Fabric

ASTM G152 Standard Practice for Operating Open Flame Carbon Arc Light Apparatus for Exposure of Nonmetallic Materials

ASTM G153 Standard Practice for Operating Enclosed Carbon Arc Light Apparatus for Exposure of Nonmetallic Materials

ASTM G154 Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials

ASTM G155 Standard Practice for Operating Xenon Arc Light Apparatus for Exposure of Nonmetallic Materials

Federal Specifications (FED SPEC)

FED SPEC RR-F-191/3 Fencing, Wire and Post, Metal (Chain-Link Fence Posts, Top Rails and Braces)

FED SPEC RR-F-191/4 Fencing, Wire and Post, Metal (Chain-Link Fence Accessories)

FAA Standard

FAA-STD-019 Lightning and Surge Protection, Grounding, Bonding and Shielding Requirements for Facilities and Electronic Equipment

FAA Orders

5300.38 AIP Handbook

END OF ITEM F-162