Amendment 0003 - NP-BAWA 1(9) 2(9).pdf

(x)

693C7322B000003 x x

1 copies of the amendment; (b) By acknowledging receipt of this amendment on each copy of the offer submitted ; or (c) By separate letter or electronic communication which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGEMENT TO BE

RECEIVED AT THE PLACE DESIGNATED FOR THE RECEIPT OF OFFERS PRIOR TO THE HOUR AND DATE SPECIFIED MAY RESULT IN REJECTION OF YOUR

OFFER. If by virtue of this amendment you desire to change an offer already submitted , such change may be made by letter or electronic communication, provided each letter or electronic communication makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

x

ASHBURN VA 20147

693C73

SUITE E2-3-300

QUANTUM PARK, 22001 LOUDOUN COUNTY PKWY

EASTERN FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

ASHBURN VA 20147

ATTN: ACQUISITIONS

693C73

SUITE E2-3-300

QUANTUM PARK, 22001 LOUDOUN COUNTY PKWY

EASTERN FEDERAL LANDS HIGHWAY DIVISION

FEDERAL HIGHWAY ADMINISTRATION

See Block 1403/01/20220003

13. THIS ITEM ONLY APPLIES TO MODIFICATION OF CONTRACTS/ORDERS. IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

12. ACCOUNTING AND APPROPRIATION DATA (If required) is not extended.is extended, Items 8 and 15, and returning

Offers must acknowledge receipt of this amendment prior to the hour and date specified in the solicitation or as amended , by one of the following methods: (a) By completing

The above numbered solicitation is amended as set forth in Item 14. The hour and date specified for receipt of Offers

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

FACILITY CODE CODE

10B. DATED (SEE ITEM 13)

10A. MODIFICATION OF CONTRACT/ORDER NO.

9B. DATED (SEE ITEM 11)

9A. AMENDMENT OF SOLICITATION NO.

CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code)

7. ADMINISTERED BY (If other than Item 6)CODE 6. ISSUED BY

PAGE OF PAGES

4. REQUISITION/PURCHASE REQ. NO.3. EFFECTIVE DATE2. AMENDMENT/MODIFICATION NO. 5. PROJECT NO. (If applicable)

1. CONTRACT ID CODE

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT

12/16/2021

CHECK ONE A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF:

D. OTHER (Specify type of modification and authority) appropriation data, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR 43.103(b).

E. IMPORTANT: Contractor is not is required to sign this document and return __________________ copies to the issuing office.

ORDER NO. IN ITEM 10A.

14. DESCRIPTION OF AMENDMENT/MODIFICATION (Organized by UCF section headings, including solicitation/contract subject matter where feasible.)

Project NP BAWA 1(9), 2(9)

The purpose of this Amendment is to:

1) Revise the index table on the title sheet page to show the new added details

2) Revise the Notes and the Typical Sections to show a double face guardrail similar to the existing guardrail.

3) Provide the location and limits of the guardrail removal on the main road.

4) Provide a summary of responses to questions/clarifications asked by potential bidders.

5) Update the standard detail with new sign configuration

6) Reschedule the bid opening date to March 10, 2022, at 2:00 p.m. EST.

16A. NAME AND TITLE OF CONTRACTING OFFICER (Type or print)15A. NAME AND TITLE OF SIGNER (Type or print)

15C. DATE SIGNED 16B. UNITED STATES OF AMERICA 15B. CONTRACTOR/OFFEROR 16C. DATE SIGNED

(Signature of person authorized to sign) (Signature of Contracting Officer)

STANDARD FORM 30 (REV. 11/2016)

Prescribed by GSA FAR (48 CFR) 53.243

Previous edition unusable

Except as provided herein, all terms and conditions of the document referenced in Item 9 A or 10A, as heretofore changed, remains unchanged and in full force and effect .

Amendment No. 0003

U.S. DEPARTMENT OF TRANSPORTATION

FEDERAL HIGHWAY ADMINISTRATION

EASTERN FEDERAL LANDS HIGHWAY DIVISION

NP BAWA 1(9), 2(9)

Baltimore-Washington Parkway Replacement of Guardrails and Signages, and Placement of Mile Posts

Solicitation: 693C73-21-R-000026

The purpose of this Amendment is to:

1) Revise the index table on the title sheet page to show the new added details

2) Revise the Notes and the Typical Sections to show a double face guardrail similar to the existing guardrail.

3) Provide the location and limits of the guardrail removal on the main road.

4) Provide a summary of responses to questions/clarifications asked by potential bidders.

5) Update the standard detail with new sign configuration

6) Reschedule the bid opening date to March 10, 2022, at 2:00 p.m. EST.

Solicitation B Pages changes

Added pay item 20303-3600 (Removal of Wall (Guardwall)) paid by SQYD

Added pay item 61701-1950 (Guardrail System G4, TYPE 4. Class B Steel Posts (Double-Faced)) Paid by

LNFT

Added pay item 61707-4000 (Structure Transition Railing, MGS System) paid by LNFT

Added pay item 61802-0000 (Concrete Guardwall) paid by LNFT

Plan Sheet changes

1. Delete Plan Sheet A01 and substitute the amended Plan Sheet A01.

a) Sheet A01 (Title Sheet) updated to include new standard details in the index table

2. Delete Plan Sheets B01, B02, B03 and substitute the amended Plan Sheets B01, B02, and B03.

a) Sheets B01 and B02 (Typical Sections) updated to add a third note to the plan sheets.

b) Sheet B03 (Typical Sections) was updated to show additional Typical Section with double faced guardrail to be replaced and two notes were added to the plan sheet.

3. Delete Plan Sheet C01 and substitute the amended Plan Sheet C01.

a) Sheet C01 (Tabulation of Quantities) updated to revise pay item 63301-0000 (Sign System) quantity paid by

EACH.

b) Sheet C01 (Tabulation of Quantities) updated to add new pay item 20301-2400 quantity paid by EACH.

c) Sheet C01 (Tabulation of Quantities) updated to revise pay item 61701-1950 quantity paid by LNFT.

4. Delete Plan Sheet C02 and substitute the amended Plan Sheet C02.

a) Sheet C02 (Miscellaneous Summary) updated to add pay item 20303-3600 paid by SQYD.

b) Sheet C02 (Miscellaneous Summary) updated to add pay item 61802-0000 paid by LNFT.

c) Sheet C02 (Miscellaneous Summary) updated to revise pay item 20302-1200 quantity paid by LNFT.

5. Delete Plan Sheet C03 and substitute the amended Plan Sheet C03.

a) Sheet C03 (Guardrail Summary) updated to replace pay item 61701-5100 with pay item 61701-4500 paid by

LNFT.

b) Sheet C03 (Guardrail Summary) updated to include missing quantity for pay item 61701-4650 paid by LNFT.

c) Sheet C03 (Guardrail Summary) updated to show location and limits for pay items 61701-1950 and 61701- 4650 paid by LNFT.

d) Sheet C03 (Guardrail Summary) updated to add new pay item and a note to the plan sheet.

6. Delete Plan Sheet C05, C06, C07, C08 and C09 and substitute the amended Plan Sheet C05, C06, C07, C08 and C09.

a) Sheets C05, C06, C07, C08 and C09 (Permanent Signs) updated to revise pay item 63301-0000 (Sign System) quantity paid by EACH.

b) Sheets C05, C06 and C07 (Permanent Signs) updated to delete some of the existing panel signs that needed to be removed and replaced.

c) Sheets C05, C06, C07 and C08 (Permanent Signs) updated to add note for existing sign structures.

d) Sheet C09 (Permanent Signs) updated total quantities for pay items 20301-2400, 63301-0000 and 63304-0900 paid by EACH, EACH and SQFT respectively.

7. Delete Plan Sheet D09, D11, D16, D17, D18 and D24 and substitute the amended Plan Sheet D09, D11, D16, D17, D18 and D24.

a) Sheets D09, D11, D16, D17 and D24 (Construction Plan) updated to revise the callout to say, “See Detail ET 617-32” instead of “See Detail ET 617-31”.

b) Sheets D09, D16 and D18 (Construction Plan) updated to change new panel signs with the latest reconfigured panel signs.

8. Delete Plan Sheet E01 and substitute the amended Plan Sheet E01.

a) Sheet E01 (Construction Plan – Entrance Ramp) updated to revise the note to the plan sheet, the length of the guardrail to be removed and add callouts for the new guardrail that needs to be removed and replaced.

9. Revise Plan Sheet and add the amended Plan Sheet S0X, S01X, S02X, S03X, S04X, S12, S13 and S14.

a) Sheets S01X and S02X (Concrete Barrier) were added to the plan sheet as Standard Detail for the concrete wall to guardrail transition.

b) Sheet S03X (Approach Transition Connection) was added to the plan sheet as Standard Detail for connection between guardrail transition and concrete wall.

c) Sheet S04X (Layout To Rigid Barrier Trailing Ends) was added to the plan sheet as Standard Detail for the guardrail transition.

d) Sheet S05X (Standard Steel Beam Sign Posts Foundation Details) was added to the plan sheet as Standard Detail for the foundation of the sign post. The word “Galvanized” was crossed out in the detail.

e) Sheet S12 (Permanent Special Sign Layout) was added to the plan sheet as Standard Detail for the new panel layout that was reconfigured.

f) Sheets S13 and S14 (Permanent Special Sign Layout) were revised by shifting signs around to better fit the plan set.

g) Sheet S23 (Breakaway Base Support System) was revised to cross out Note 6 from the General Notes.

Special Contract Requirements (J Pages) changes

1. Revise the Special Contract Requirements (J pages) as follow:

a) Section 633 to revise the language to read Natina color treatment.

b) Section 633 to revise language to include Section 563 and table 563-1.

B - 1

Amendment Item No. Pay Item No. Description Quantity Unit Unit Price Amount

A0020 15101-0000 MOBILIZATION

ALL LPSM $___LPSM_____ $____________

A0040 15201-0000 CONSTRUCTION SURVEY AND STAKING

ALL LPSM $___LPSM_____ $____________

A0060 15705-0100 SOIL EROSION CONTROL, SILT FENCE

300 LNFT $____________ $____________

A0080 20301-2400 REMOVAL OF SIGN

300 EACH $____________ $____________

A0100 20302-1200 REMOVAL OF GUARDRAIL (W-BEAM)

10,000 LNFT $____________ $____________

A0120 20302-1400 REMOVAL OF GUARDRAIL, TIMBER

1,850 LNFT $____________ $____________

A0140 20303-3600 REMOVAL OF WALL (GUARDWALL)

7 SQYD $____________ $____________

A0160 61701-1950 GUARDRAIL SYSTEM G4, TYPE 4, CLASS B STEEL POSTS (DOUBLE-FACED)

500 LNFT $____________ $____________

A0180 61701-1950 GUARDRAIL SYSTEM G4, TYPE 4, CLASS B STEEL POSTS

200 LNFT $____________ $____________

A0200 61701-4500 GUARDRAIL SYSTEM MGS, TYPE 2, CLASS A STEEL POSTS

12,000 LNFT $____________ $____________

A0220 61702-0800 TERMINAL SECTION TYPE TANGENT (TYPE G4)

5 EACH $____________ $____________

A0240 61702-1600 TERMINAL SECTION, TYPE MGS FLARED

16 EACH $____________ $____________

A0260 61707-4000 STRUCTURE TRANSITION RAILING, MGS SYSTEM

15 LNFT $____________ $____________

A0280 61802-0000 CONCRETE GUARDWALL

10 LNFT $____________ $____________

Bid Schedule Schedule:A Schedule Type:Base

Project No:NP BAWA 1(9), 2(9)

Project Name:Signage and guardrail replacement on Baltimore-Washington Parkway

Amendment 0003

B - 2

A0300 62401-0300 FURNISHING AND PLACING TOPSOIL, 4-INCH DEPTH

500 SQYD $____________ $____________

A0320 62502-0000 TURF ESTABLISHMENT

500 SQYD $____________ $____________

A0340 63301-0000 SIGN SYSTEM (BREAKAWAY BASE SUPPORT SYSTEM)

14 EACH $____________ $____________

A0360 63301-0000 SIGN SYSTEM (CONCRETE FOUNDATION)

14 EACH $____________ $____________

A0380 63301-0000 SIGN SYSTEM (STANDARD STEEL POST)

14 EACH $____________ $____________

A0400 63304-0900 SIGNS, ALUMINUM PANELS, TYPE 3 SHEETING

9,000 SQFT $____________ $____________

A0420 63502-1300 TEMPORARY TRAFFIC CONTROL, DRUM

85 EACH $____________ $____________

A0440 63502-1600 TEMPORARY TRAFFIC CONTROL, WARNING LIGHT TYPE B

85 EACH $____________ $____________

A0460 63502-2000 TEMPORARY TRAFFIC CONTROL, PORTABLE CHANGEABLE MESSAGE SIGN

2 EACH $____________ $____________

A0480 63503-0300 TEMPORARY TRAFFIC CONTROL, BARRICADE TYPE 3

25 LNFT $____________ $____________

A0500 63504-1000 TEMPORARY TRAFFIC CONTROL, CONSTRUCTION SIGN

2,500 SQFT $____________ $____________

A0520 63701-0000 FIELD OFFICE

1 EACH $____________ $____________

Submitted by:____________________________________ Schedule Total:____________

Bid Schedule Schedule:A Schedule Type:Base

Project No:NP BAWA 1(9), 2(9)

Project Name:Signage and guardrail replacement on Baltimore-Washington Parkway

Amendment 0003

INDEX TO SHEETS

PLANS FOR PROPOSED

PLANS PREPARED BY

EASTERN FEDERAL LANDS HIGHWAY DIVISION

ASHBURN, VIRGINIA

DESCRIPTION OF PROJECT

IMPROVEMENT:

PROJECT LENGTH: 37.81 Miles

ADT (2019)

ADT (2039)

DHV

%Truck

D

V (MPH)

2,800

50/50

1%

SPECIFICATIONS:

BRIDGE:

DESIGN DESIGNATION:

e(max) 6%

C/A Full to the Jessup Road (MD 175).

milepost markers from the District of Columbia Boundary (Route 50) installing No Trucks signs at the Parkway entrance ramps and new

Bridge and the Jessup Road (MD 175). The project also includes along the mainline and ramps between the Big Patuxent River

This project consists of guardrail and signage replacement

113,000

185,000

MARYLAND

ANNE ARUNDEL COUNTY AND PRINCE GEORGE'S COUNTY

ON BALTIMORE-WASHINGTON PARKWAY

GUARDRAIL AND SIGNAGE REPLACEMENT

Know what'sbelow.

before you dig.Call

R

Administration

Federal Highway

U.S. Department of Transportation

LANE MILES:

U.S. DEPARTMENT OF THE INTERIOR

NATIONAL PARK SERVICE

BALTIMORE WASHINGTON PARKWAY

NP BAWA 1(9), 2(9)

and Bridges on Federal Highway Projects", FP-14.

"Standard Specifications for Construction of Roads

ROAD: WIDTH

48' - 72'

SURFACE BASE

Aggregate ......N/A

SUBGRADE

Asphalt ... Aggregate ......N/A

Asphalt ...

ROAD: WIDTH

48' - 72'

SURFACE BASE SUBGRADE

I-495 Bridges

July, 2021

Project Manager

Katerina Roman

Lead Designer

Alazar Feleke

Highway Design Manager

Ahmed Lamarre

75.62 Miles

15' - 24'

15' - 24' .... Aggregate ......N/A

Asphalt ... Aggregate ......N/A

Asphalt ...

15' - 24'

15' - 24' .... Aggregate ......N/A

Asphalt ... Aggregate ......N/A

Asphalt ...

15' - 24'

15' - 24' .... Aggregate ......N/A

Asphalt ... Aggregate ......N/A

Asphalt ...

15' - 24'

15' - 24' .... Aggregate ......N/A

Asphalt ... Aggregate ......N/A

Asphalt ...

15' - 24'

15' - 24' .... Aggregate ......N/A

Asphalt ... Aggregate ......N/A

Asphalt ...

15' - 24'

15' - 24' .... Aggregate ......N/A

Asphalt ... Aggregate ......N/A

Asphalt ...

15' - 24'

15' - 24' .... Aggregate ......N/A

Asphalt ... Aggregate ......N/A

Asphalt ...

15' - 24' .... Asphalt ... Aggregate ......N/A

15' - 24' .... Asphalt ... Aggregate ......N/A

KEY MAP

STATE OF MARYLAND

SALISBURY

BALTIMORE

CUMBERLAND

FREDERICK

0 4040

SCALE IN MILES

PROJECT NP BAWA 1(9), 2(9)

END PROJECT

BEGIN PROJECT

N

SCALE IN MILES

0 1 2

Road Inventory Data

Symbols And Abbreviations

Location Map

Baseline Staking

Typical Sections

Tabulation of Quantities

Permanent Sign Schedule

Temporary Sign Schedule

DESCRIPTION

SHEET

NO

A01

A02

A03-A04

A05-A06

A07-A08

B01-B03

C01

C02-C03

C04-C09

C10

Summaries & Schedules

Title Sheet

Construction Plan - Mainline and Exit RampsD01-D24

Construction Plan - Entrance RampsE01-E09

Erosion And Sediment Control NarrativeM01-M03

Temporary Traffic Control PlanN01-N08

Standards And DetailsS01-S36

M04 Staging Area

811 or 1-800-257-7777 http://www.missutility.net/ to S01-S36 AMD #1 - Revised from S01-S31

AL 02/10/22

DESCRIPTION BY DATE

REVISIONS

NO.

AMENDMENT NO. 3 1

N P B

A W

A

:1

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STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) A01

NPS Drwg No. 842/173717 NPS PMIS No. 250082, 236095

C L

Existing asphalt concrete pavement, various depth

C L

Existing ground (typ.)

Existing asphalt concrete pavement, various depth

Remove existing SBT guardrail

C L

C L

Existing ground (typ.)

Existing asphalt concrete pavement, various depthExisting asphalt concrete pavement, various depth

B L

B L

B L

B L

From MD 198 WB to W-B Pkwy NB

Entrance Ramp - Rte. 0508BZ

From B-W Pkwy NB to MD 198 WB

Exit Ramp - Rte. 0508EZ

From MD 198 EB to B-W Pkwy NB

Entrance Ramp - Rte. 0508FZ

From B-W Pkwy NB to MD 198 EB

Exit Ramp - Rte. 0508AZ guardrail

Replace existing

NOTES:

1. Install MGS W-Beam guardrail, steel posts according to

Detail ET 617-32.

2. Install MGS W-Beam guardrail, flared terminal section according to

Traveled lane, 18'Traveled lane, 17'

Traveled lane, 17'Traveled lane, 17' existing guardrail

Do not disturb

Construction limits existing guardrail

Do not disturb

Detail ET 617-19.

Note 2.

guardrail Terminal, see

Install Flared W-Beam see Note 1.

guardrail, steel posts, Install MGS W-Beam guardrail Terminal. See Note 2.

Install Flared W-Beam steel posts. See Note 1.

Install MGS W-Beam guardrail,

3. Adjust work limits to fit conditions as approved by the CO.

NO. DATE BY REVISIONS

OFFICE OF FEDERAL LANDS HIGHWAY

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

TYPICAL SECTIONS

SHEET 1 of 3

NO SCALE

AMENDMENT NO. 3 1

1 07/30/21 AMD #1 - Added Note 3AL

Construction limits

:1

A

F e b r u a r y

B

P R

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B A

W A

(9

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STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) B01

C

Existing asphalt concrete pavement, various depth

C L

Existing ground (typ.)

Existing asphalt concrete pavement, various depthguardrail Terminal, see Note 2.

Install Flared W-Beam steel posts. See Note 1.

MGS W-Beam guardrail, Replace existing guardrail with

C L

C L

Existing ground (typ.)

Existing asphalt concrete pavement, various depthExisting asphalt concrete pavement, various depth

Existing curb and gutter to remain (typ.)

B L

B L

B L

B L

From Route 32 WB to B-W Pkwy NB

Entrance Ramp - Rte. 0509EZ

From B-W Pkwy NB to Route 32 WB

Exit Ramp - Rte. 0509AZ from Route 32 EB to B-W Pkwy SB

Entrance Ramp - Rte. 0509GZ from B-W Pkwy SB to Route 175 EB

Exit Ramp - Rte. 0510DZ guardrail Terminal, see Note 2.

Install Flared W-Beam steel posts. See Note 1.

MGS W-Beam guardrail, Replace existing guardrail with

Remove existing SBT guardrail

Traveled lane, 18'Traveled lane, 17' existing guardrail

Do not disturb

Traveled lane, 17' Traveled lane, 17'

Construction limits

NOTES:

1. Install MGS W-Beam guardrail, steel posts according to

Detail ET 617-32.

2. Install MGS W-Beam guardrail, flared terminal section according to

Detail ET 617-19.

guardrail Terminal, see Note 2.

Install Flared W-Beam steel posts. See Note 1.

MGS W-Beam guardrail, Replace existing guardrail with

NOTES:

C L

C L

C L

C L

B L

B L

B L

B L guardrail Terminal. See Note 2.

Install Flared W-Beam steel posts. See Note 1.

Install MGS W-Beam guardrail,

3. Adjust work limits to fit conditions as approved by the CO.

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

TYPICAL SECTIONS

SHEET 2 of 3

NO SCALE

1 07/30/21 AL AMD #1 - Added Note 3

AMENDMENT NO. 3 1

Construction limits

Construction limits

:1 e b r u a r y

B

P R

O J E

C T

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B A

W A

\d g n \B

-B

B A

W A

(9

(9

T y p .d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) B02

Existing ground

Baltimore - Washington Parkway

Southbound- Rte. 0002

B L

Existing ground

Baltimore - Washington Parkway

Northbound- Rte. 0001

B to remain (typ.)

Existing curb and gutter

(typ.)

gutter to remain

Existing curb and pavement, various depth

Existing asphalt concrete guardwall masonry existing stone

Do not disturb existing guardrail

Do not disturb of the guardrail. See Note 1.

Replace damaged section guardwall masonry existing stone

Do not disturb pavement, various depth

Existing asphalt concrete

NOTES:

Detail ET 617-11.

2. Install W-Beam Double Faced guardrail, steel posts according to

Detail E 617-A.

1. Install G4 W-Beam guardrail, steel posts according to

L

Existing ground

Baltimore - Washington Parkway

Southbound- Rte. 0002

B L

Existing ground

Baltimore - Washington Parkway

Northbound- Rte. 0001

B to remain (typ.)

Existing curb and gutter

(typ.)

gutter to remain

Existing curb and pavement, various depth

Existing asphalt concrete guardrail Terminal. See Note 3.

Install Tangent W-Beam

See Note 2.

of the guardrail (double faced).

Replace damaged section pavement, various depth

Existing asphalt concrete

4. Adjust work limits to fit conditions as approved by the CO.

3. Install G4 W-Beam guardrail, tangent terminal section according to

Detail ET 617-20.

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

TYPICAL SECTIONS

SHEET 3 of 3

NO SCALE

1 07/30/21 AL AMD #1 - Revised Notes 2, 3 and added Note 4

AMENDMENT NO. 3 1 2 3

2 07/30/21 AL

3 07/30/21 AL

AMD #2 - Added a new typical section

AMD #3 - Revised the callout

12'+/-lane

Traveled

12'+/-lane

Traveled

12'+/-lane

Traveled

12'+/-lane

Traveled

Construction limits

8'+/-

Shldr.

8'+/-

Shldr.

12'+/-lane

Traveled

12'+/-lane

Traveled

12'+/-lane

Traveled

12'+/-lane

Traveled

Construction limits

8'+/-

Shldr.

8'+/-

Shldr.

:3 e b r u a r y

B

P R

O J E

C T

S \b a w a \1

(9

(9

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B A

W A

\d g n \B

-B

B A

W A

(9

(9

T y p .d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) B03

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

TABULATION OF QUANTITIES

1 2 3AMENDMENT NO. 3

1 01/31/22 AL

AL01/31/222

3 01/31/22 AL

AMD #1 - Revised quantity from 900 to 200

AMD #2 - Replaced MGS Type 4 with MGS Type 2

AMD #3 - Revised quantites from 65 to 14

02/08/224 AL AMD #4 - Added new pay item

:2

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B A

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N

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A W

A

(9

(9

Q ty .d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) C01

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

SUMMARIES AND SCHEDULES

MAINLINE & RAMPS - NB/SB

SHEET 1 of 2

AL01/31/221 AMD#1- Added the Removal of Guardrail from E01

1AMENDMENT NO. 3

2 02/08/22 AMD #2 - Added pay item # 203-3600AL

3 AMD #3 - Added pay item # 61802-0000AL02/08/22

:4

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-C

N P

B A

W A

(9

(9

P e rm a n e n t S ig n

S u m

.d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) C02

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

SUMMARIES AND SCHEDULES

MAINLINE & RAMPS - NB/SB

SHEET 2 of 2

Adjust work limits to fit conditions as approved by the CO.

NOTE:

2AMENDMENT NO. 3 3

07/29/21 AL1 AMD #1 - Added a Note

07/29/212 AMD #2 - Added latitudes and longitudesAL

3 01/31/22 and Replaced MGS Type 4 with MGS Type 2

AMD #3 - Revised quantity for G4 & MGS guardrail

AL

4 01/31/22 AL

61707-4000 AMD #4 - Added pay items #61701-1950 and

:1

F e b r u a r y

C fh fl fi le s e rv e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

(9

(9

P ro j_

D e v

\C A

D D

\N P

B A

W A

\d g n \C

-C

N P

B A

W A

(9

(9

P e rm a n e n t S ig n

S u m

.d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) C03

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

PERMANENT SIGN SCHEDULE

MAINLINE NB/SB

SHEET 1 of 6

02/08/221 AL AMD #1 - Added a Note

AMD #2 - Revised to No PayAL02/08/222

1AMENDMENT NO. 3 2

:2 e b r u a r y

C

P R

O J E

C T

S \b a w a \1

(9

(9

P ro j_

D e v

\C A

D D

\N P

B A

W A

\d g n \C

-C

N P

B A

W A

(9

(9

P e rm a n e n t S ig n

S u m

.d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) C04

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

PERMANENT SIGN SCHEDULE

MAINLINE NB/SB

SHEET 2 of 6

2AMENDMENT NO. 3 3

01/31/22 AL1

01/31/222 AL

AL01/31/223

AMD #1 - Updated the dimensions of the panel

AMD #3 - Revised to No Pay

AMD # 2 - Deleted the pay items

4 01/31/22 AMD#4-Revised the remark for sign post and panelAL

:5

F e b r u a r y

C fh fl fi le s e rv e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

(9

(9

P ro j_

D e v

\C A

D D

\N P

B A

W A

\d g n \C

-C

N P

B A

W A

(9

(9

P e rm a n e n t S ig n

S u m

.d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) C05

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

PERMANENT SIGN SCHEDULE

MAINLINE NB/SB

SHEET 3 of 6

1AMENDMENT NO. 3 32 4

01/31/22 AL1 AMD#1- Updated the panel size & support quantity

01/31/222 AMD #2 - Deleted the pay item

AMD#3- Revised to No Pay

AL

AL02/08/223

4 01/31/22 AL AMD#4-Revised the remark for sign post and panel

:5

F e b r u a r y

C fh fl fi le s e rv e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

(9

(9

P ro j_

D e v

\C A

D D

\N P

B A

W A

\d g n \C

-C

N P

B A

W A

(9

(9

P e rm a n e n t S ig n

S u m

.d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) C06

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

PERMANENT SIGN SCHEDULE

MAINLINE NB/SB

SHEET 4 of 6

2AMENDMENT NO. 3 3

01/31/22 AL1 AMD #1 - Removed the pay items

01/31/222 AMD#2-Revised the remark for sign post and panel

AL

AMD#3- Revised to No PayAL02/08/223

:1

F e b r u a r y

C fh fl fi le s e rv e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

(9

(9

P ro j_

D e v

\C A

D D

\N P

B A

W A

\d g n \C

-C

N P

B A

W A

(9

(9

P e rm a n e n t S ig n

S u m

.d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) C07

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

PERMANENT SIGN SCHEDULE

RAMPS

SHEET 5 of 6

AMENDMENT NO. 3

01/31/22 AL1 AMD #1 - Updated sign system quantity & remark

01/31/222 AMD # 2 - Updated sign system quantity & remark

AMD #3 - Revised to No Pay

AL

AL02/08/223

21 4

4 02/08/22 AMD#4-Revised the remark for sign post and panelAL

:2

F e b r u a r y

C fh fl fi le s e rv e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

(9

(9

P ro j_

D e v

\C A

D D

\N P

B A

W A

\d g n \C

-C

N P

B A

W A

(9

(9

P e rm a n e n t S ig n

S u m

.d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) C08

RAMPS

SHEET 6 of 6

01/31/22 AL1 AMD #1 - Updated sign system total quantity AL

AMD#2- Revised to No Pay02/08/222 AL

21AMENDMENT NO. 3

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

PERMANENT SIGN SCHEDULE

3 02/08/22 AL AMD#3-Revised the remark for sign post and panel

:4

F e b r u a r y

C fh fl fi le s e rv e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

(9

(9

P ro j_

D e v

\C A

D D

\N P

B A

W A

\d g n \C

-C

N P

B A

W A

(9

(9

P e rm a n e n t S ig n

S u m

.d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) C09

U.S. DEPARTMENT OF TRANSPORTATION BALTIMORE - WASHINGTON PARKWAY

CONSTRUCTION PLAN

20795+27 sign E5-1

Replace existing

39855+70

W13-2 sign existing

Replace

S e e s h e e t D

M A

T C

H L I N

E

M P H

EXIT

ZB80

50 E

TR

Z B

E T

R

Z E

0 .

E T

R

Z E

E T

R

E T

R guardrail (typ.)

Do not disturb existing power line (typ.)

existing overhead

Do not disturb

402+62

R5-10b

R5-4

R5-2 sign existing

Remove guardrail

Remove existing guardrail

Remove existing

0+

NO

PEDESTRIANS

BICYCLES

MOTOR-DRIVEN

CYCLES

M D

S

B

M D

N

B M P H

RAMP

405+16

W1-8R

Install 406+11

W1-8R

Install

407+07

W1-8R

Install

408+07

W1-8R

Install

409+07

W1-8R

Install

409+98

W1-8R

Install

410+65.86

W1-8R

Install

303+89

W1-8 (typ.)

Install

304+81

W1-8 (typ.)

Install

302+86

W13-3

Install sign

305+77

W1-8R

Install 307+00

W1-8R

Install

307+99

W1-8R

Install

309+07

W1-8R

Install

414+00

R1-2 sign existing

Replace

YIELD

See Detail ET 617-19.

Guardrail Terminal

Install Flared W-Beam

See Detail ET 617-32.

W-Beam Guardrail.

1,250 LF MGS

RTE. 0508BZ - Install

See Detail ET 617-19.

Guardrail Terminal

Install Flared W-Beam

See Detail ET 617-32.

W-Beam Guardrail.

1,250 LF MGS

RTE. 0508EZ - Install

See sheet D10

MATCH LINE

VEHICLES

COMMERCIAL

NO

YIELD

414+00

R1-2 sign existing

Replace

NO SCALE

NOTE:

Adjust work limits to fit field conditions as approved by the CO.

MAINLINE AND EXIT RAMPS

20799+90

W4-1 sign existing

Replace

R T E . 0

1AMENDMENT NO. 3 2

01/31/22 AL1 AMD #1 - Updated the callout to Detail ET 617-32

01/31/222 AMD #2- Updated the callout to Detail ET 617-32AL

:1

J a n u a r y

D fh fl fi le s e rv e .f lh d .f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

(9

(9

P ro j_

D e v \C

A D

D \N

P B

A W

A

\d g n \D

-S h e e ts

\D N

P B

A W

A

(9

(9

C

O N

.d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) D11

N

N

NOT TO SCALE

See Detail ET 617-32.

W-Beam Guardrail.

Install 460 Lnft MGS guardrail, 300 Lnft.

Remove existing

Install missing G4 Guardrail, 200 Lnft

U.S. DEPARTMENT OF TRANSPORTATION

CONSTRUCTION PLAN

ENTRANCE RAMPS

NORTHBOUND-SOUTHBOUND

BALTIMORE - WASHINGTON PARKWAY

R

TE

RTE

. 0

2as approved by the CO.

Adjust work limits to fit conditions

NOTE:

2 3 41AMENDMENT NO. 3

01/31/22

01/31/22

01/31/22

01/31/22

AL

AL

AL

AL AMD #3 - Added new guardrail to be removed

AMD#2-Added new guardrail & transitions callout

AMD #1 - Revised the note

AMD #4 - Revised quantity from 300 to 200 Lnft

See Detail ET 617-B.

guardwall, 10 Lnft.

Remove and replace and Detail ET 617-D.

See Detail ET 617-C railing, 15 Lnft.

structure transitional

Remove and replace

:0 e b r u a r y

D e f a u lt fh fl fi le s e rv e .f lh d .f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

(9

(9

P ro j_

D e v \C

A D

D \N

P B

A W

A

\d g n \E

B

A W

A

(9

(9

W it h G

E

A m e n d .d g n

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) E01

ET 617-BAMD #1 - Added new detail AL 02/04/22

DESCRIPTION BY DATE

REVISIONS

NO.

AMENDMENT NO. 3 1

:2

F e b r u a r y

D

D e s ig n S u r v t f h f l1 f il e s e r v e .f lh d .f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

\P r o j_

D e v \C

A D

D \N

P B

A W

A

\d g n \S td \S x s t6

B

.d g n

DETAIL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

EFLHD DETAIL

CONCRETE BARRIER

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) S01X

ET 617-CAMD #1 - Added new detail AL 02/17/22

REVISIONS

NO.

AMENDMENT NO. 3 1

:2

F e b r u a r y

D

D e s ig n S u r v f h f l1 f il e s e r v e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

\P r o j_ D e v

\C A

D D

\N P

B A

W A

\d g n \S td \S

X

F L

F

D O

T

C o n c r e te s td

C

.d g n

DETAIL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

EFLHD DETAIL

CONCRETE BARRIER

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) S02X

ET617-DAMD #1 - Added new detail AL 02/07/22

REVISIONS

NO.

AMENDMENT NO. 3 1

:3

F e b r u a r y

D

D e s ig n S u r v fh fl fi le s e rv e .f lh d .f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

(9

\P r o j_

D e v \C

A D

D \N

P B

A W

A

\d g n \S td \S

X

F

L F

D O

T G u a r d r a il s td

C

.d g n

DETAIL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

EFLHD DETAIL

CONNECTION

APPROACH TRANSITION

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) S03X

ET617-EAMD #1 - Added new detail AL 02/07/22

REVISIONS

NO.

AMENDMENT NO. 3 1

:1

F e b r u a r y

D

D e s ig n S u r v f h f l1 f il e s e r v e .f lh d .f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

\P r o j_

D e v \C

A D

D \N

P B

A W

A

\d g n \S td \S

X

F

L F

D O

T G u a r d r a il s td

E

.d g n

DETAIL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

EFLHD DETAIL

TRAILING ENDS

LAYOUT TO RIGID BARRIER

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) S04X

E633-C

AMD #1 - Added new detail AL 02/04/22

DESCRIPTION BY DATE

REVISIONS

NO.

AMENDMENT NO. 3 1

2 AMD #2 - Crossed out "Galvanized" AL 02/28/22

:5

F e b r u a r y

D

D e s ig n S u r v f h f l1 f il e s e r v e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

\P r o j_ D e v

\C A

D D

\N P

B A

W A

\d g n \S td \S

X

M D

.0

.d g n

DETAIL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

EFLHD DETAIL

POSTS FOUNDATION DETAILS

STANDARD STEEL BEAM SIGN

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) S05X

signs according to Section 633.

dimensions are for information only. Furnish non-MUTCD

The layout of word messages, numbers, symbols and all

NOTE:

PERMANENT SPECIAL SIGN LAYOUT

E633-A

.2

.8

.3

.7

.2

.7

BORDER

R=12"

TH=2"

IN=1"

1.

.3

.9

.9

1.

.6

.9

1.

.9

.9

.2

.1

1.

.8

1.

.7

1.

.2

.2

.9

.9

1.

.5

.5

.3

.5

.1

20" 25" 16" 45" 15" 11" 2" 34" 5" 83" 20"

23'-0"

Panel Style: Ft Meade US Army Museum.ssi

M.U.T.C.D.: 2009 Edition

.6

.4

.6

.4

.6

.4

.7

.7

.4

BORDER

R=12"

TH=2"

IN=1"

.6

.3

.3

19 3 .2

.2

.9

.2

.9

19 3 .2

.2

.9

.2

.9

.5

.5

.9

.5

.3

.6

.7

.9

.5

19" 45" 12" 3" 16" 3" 31" 58" 16" 25" 19"

20'-6"

Panel Style: Laurel Racetrack.ssi

M.U.T.C.D.: 2009 Edition

.5

.5

.5

.5

.2

.2

.5

.5

.5

BORDER

R=12"

TH=2"

.6

.6

.4

.5

.7

.2

.8

.1

.1

.6

1.

.3

.8

.9

.7

.5

.3

.2

.8

.9

.7

.7

1.

14" 15" 4" 22" 12" 2"2" 12" 22" 70"

14" 15" 4" 22" 12" 2"2" 12" 22" 12" 25" 4" 15" 14"

14'-6"

Panel Style: Odenton Jessup.ssi

M.U.T.C.D.: 2009 Edition

.7

.3

.2

.8

.7

.3

BORDER

R=12"

TH=2"

IN=1"

.2

1.

.7

.3

.3

1.

.2

.8

.3

.8

.8

1.

.4

.7

.8

.6

.6

17" 15" 31" 6" 6" 22" 8" 4" 33" 15" 17"

14'-6"

Panel Style: 32 Fort Meade.ssi

M.U.T.C.D.: 2009 Edition

NO SCALE

SHEET 2 OF 7

EFLHD DETAIL

Moved detail from S13 to S12 AL 02/04/22

DESCRIPTION BY DATE

REVISIONS

NO.

AMENDMENT NO. 3 1 2

2 Moved detail from S13 to S12 AL 02/04/22

East Fort Meade sign & moved it to S13 Combined West Laurel 1/4 Mile &

AL 02/04/22

:1

F e b r u a r y

S f h f l1 f il e s e r v e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

\P r o j_ D e v

\C A

D D

\N P

B A

W A

\d g n \S td \S

S

S p e c ia l S ig n s

F o r S s h e e ts

.d g n

DETAIL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) S12

The layout of word messages, numbers, symbols and all

NOTE:

PERMANENT SPECIAL SIGN LAYOUT

E633-A

.5

.5

.4

.5

.2

.8

.5

.0

.5

.3

.2

.3

.5

.5

BORDER

R=12"

TH=1"

1.

.3

.6

.4

.5

1.

.1

.3

.3

.7

.4

.8

.8

.6

10 2 .4

.2

1.

1.

.6

1.

1" 202" 1"

10"1" 12" 10" 11" 16" 8" 6" 14" 2" 16" 6" 19" 1"1"7" 18" 13" 13" 9" 10"

17'-0"

Panel Style: Fort Meade-Laurel Combined.ssi

M.U.T.C.D.: 2009 Edition

.7

.3

.3

.7

.7

.6

.7

.7

.3

.7

.3

.9

.7

.7

.0

.5

.7

.2

BORDER

R=12"

TH=2"

.3

.9

.1

.6

.7

.7

.7

.3

.6

.8

.6

.9

1.

.3

.5

.4

.9

.4

.6

.9

.3

.1

.9

1.

1.

.2

.8

.5

.3

7" 34" 2"6" 10"1"2"7" 26" 14" 34" 14" 36" 6" 16" 2" 31" 14" 4" 26" 7"

25'-0"

Panel Style: Columbia-Ft Meade Combined.ssi

M.U.T.C.D.: 2009 Edition

.7

.3

.3

.7

.7

.6

.7

.7

.3

.7

.0

.2

.7

.0

.0

.1

.7

.2

BORDER

R=12"

TH=2"

.3

.4

.4

.1

1.

.8

.8

.3

.8

.3

.7

1.

.3

1.

.4

1.

.9

.8

.4

.2

.7

1.

.9

.5

.8

.6

7" 19" 18" 6"4" 12" 2" 26" 5" 14" 14" 36" 6" 11" 2" 34" 48" 4" 26" 7"

25'-0"

Panel Style: Columbia-Ft Meade Combined.ssi

M.U.T.C.D.: 2009 Edition

NO SCALE

SHEET 3 OF 7

EFLHD DETAIL

AMENDMENT NO. 3 1 2

East Fort Meade 1/2 Mile sign Combined West Columbia and

AL 02/04/22

DESCRIPTION BY DATE

REVISIONS

NO.

and East Fort Meade sign Combined West Columbia 1/2 Mile

AL 02/04/22

Miles & Fort Meade 1/2 Mile sign to S12 Moved Columbia-Ft Meade Exits 1 1/4

AL 02/04/22

1 2

Added the new combined sign3

AL 02/10/22

:4

F e b r u a r y

S f h f l1 f il e s e r v e .f lh d

.f h w a .d o t.

g o v \d a ta

\P R

O J E

C T

S \b a w a \1

\P r o j_ D e v

\C A

D D

\N P

B A

W A

\d g n \S td \S

S

S p e c ia l S ig n s

F o r S s h e e ts

.d g n

DETAIL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) S13

The layout of word messages, numbers, symbols and all

NOTE:

PERMANENT SPECIAL SIGN LAYOUT

E633-A

.8

.2

.2

.2

.3

.1

.8

.1

BORDER

R=12"

TH=2"

.5

.3

.9

.4

.7

.7

.6

.1

.9

.7

.2

.1

.9

.5

.3

.1

.9

.8

.9

.8

.8

27" 9" 7" 21" 3" 12" 22" 8" 4" 17" 7" 9" 28"

14'-6"

Panel Style: Odenton Jessup.ssi

M.U.T.C.D.: 2009 Edition

.3

.7

.3

.7

.2

.1

.7

.8

BORDER

R=12"

TH=2"

IN=1"

.4

.5

.1

.1

.4

.2

.7

.2

.6

.6

1.

20" 45" 15" 11" 2" 28" 5" 14" 25" 20"

15'-6"

Panel Style: East Odenton.ssi

M.U.T.C.D.: 2009 Edition

.3

.7

.5

.5

.2

.1

.7

.8

BORDER

R=12"

TH=2"

IN=1"

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19" 45" 15" 16" 2" 31" 8" 31" 25" 19"

17'-6"

Panel Style: 198 East Fort Meade-Detail.ssi

M.U.T.C.D.: 2009 Edition

NO SCALE

SHEET 4 OF 7

EFLHD DETAIL

AMENDMENT NO. 3 1

East Fort Meade sign & moved it to S13 Combined West Columbia 1/2 Mile &

AL 02/04/22

DESCRIPTION BY DATE

REVISIONS

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F e b r u a r y

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DETAIL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) S14

SUPPORT SYSTEM

BREAKAWAY BASE

E633-B

SHEET 6 OF 6

EFLHD DETAIL

AMENDMENT NO. 3 1

AMD #1 - Crossed out Note 6 AL 02/28/22

DESCRIPTION BY DATE

REVISIONS

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DETAIL

OFFICE OF FEDERAL LANDS HIGHWAY

FEDERAL HIGHWAY ADMINISTRATION

U.S. DEPARTMENT OF TRANSPORTATION

STATE PROJECT

NUMBER

SHEET

MD NP BAWA 1(9), 2(9) S23

Questions / Clarifications

Bidders can send written questions or inquiries for clarification to: eflhd.contracts@dot.gov.

Questions can be submitted at any time, but questions submitted within 7 days of the bid opening may not be answered in time for the bidder to properly incorporate the responses into their bids.

The following questions and issues were submitted via email. The Government response or clarification is provided. All the wording of the questions have been kept to its original form.

1. Please clarify that all new signs will be replaced on the existing cantilever structures and no new cantilever structures will be required. There are no pay items for new cantilever structures.

Signs panels installed on cantilever structures will be replaced on the existing structure.

Refer to Amendment 003 for changes on the plans.

2. If so, please update the permanent sign schedule to reflect the correct quantities of concrete foundations, breakaway systems and steel posts.

Permanent sign schedule was revised, please refer to Amendment 003 for changes on the plans.

3. It is not clear whether smaller ground mounted signs require new wood posts or should be replaced on existing posts. Construction plans have simply marked them as “replace existing sign” and no pay items have been provided for these posts.

The remark on the plan was revised to remove and replace existing posts. A note was also added for the wood post indicating not to measure wood post for payment as the unit price for the sign panel replacement accounts for the posts as well.

Bidders can send written questions or inquiries for clarification to: eflhd.contracts@dot.gov.

Questions can be submitted at any time, but questions submitted within 7 days of the bid opening may not be answered in time for the bidder to properly incorporate the responses into their bids.

The following questions and issues were submitted via email. The Government response or clarification is provided. All the wording of the questions have been kept to its original form.

- Item A0080 Removal of Signs - Is this to remove the sign panel only; or is it for the signs and existing supports?

The removal of signs includes the signs panel and the existing support. The unit price accounts for both. However, in some cases, only the sign panel will be removed and replaced. A remark has been added on the plans for clarifications.

- Item A0260 Sign System (Breakaway Base Support System) - Confirm that they are wanting Transpo Industries Breakaway Couplers, per MD SHA Stds. (And that the coupler unit DO NOT get painted).

The contractor will have to provide breakaway couplers that meet the requirements of the breakaway details, in this case, MDSHA details and standards. Do not paint coupler unit.

- Item A0280 Sign System (Concrete Foundations) - We will need to know what size foundations are required; (should correspond to the Steel Beam Sign Supports required).

Revisions to the plans were posted on Amendment 003 to show sign post size and sign post foundation. Refer to Detail S05X for the size of the sign post foundation.

- Item A0300 Sign System (Steel Posts) - We will need to know the beam size, and whether it is a BAW or NBW type.....confirm that the posts get painted.

The remark in sheets C05 and C08 was updated to indicate the beam size. Refer to Detail S05X for the type of beam required. Paint standard steel posts according to Section 563, table 563-1, paint system 1 or 2.

- Item A0320 Signs, Aluminum; Type 3 Sheeting – Backs of signs get painted?

The back of the sign panel and the edges must be painted as stated in Section 633.03 of the Special Contract Requirements.

- Also, are new wood supports needed for the sheet signs that are being replaced or are they going to re-use the existing supports? If re-used, do the existing supports require field painting?

Existing wood posts are to be removed and replaced. A note was added for the wood post indicating not to measure wood post for payment as the unit price for the sign panel replacement accounts for the posts as well. The posts and the sign supports are to be painted as stated in Section 633.03 of the Special Contract Requirements.

- For any new Extruded Signs going on existing sign structures, will the existing sign hanger supports suffice or will additional/new supports be required?

Furnish hardware for connecting overhead signs to the existing cantilevered structures according to the manufacturer’s recommendations. Some signs require additional/new supports as indicated in the plans.

Bidders can send written questions or inquiries for clarification to: eflhd.contracts@dot.gov.

Questions can be submitted at any time, but questions submitted within 7 days of the bid opening may not be answered in time for the bidder to properly incorporate the responses into their bids.

The following questions and issues were submitted via email. The Government response or clarification is provided. All the wording of the questions have been kept to its original form.

1. Please confirm the Guardrail materials should be Galvanized Steel and not Weathering Steel. The Bid Items refer to the Guardrail as Type 4 which is the weathering steel per FP14, section 617. In order to receive the Natina color treatment, we understand that Type 2 galvanized steel is required.

The pay item was revised to show Type 2 instead of Type 4. Refer to Amendment 003 revisions to the plans and SCRs.

2. Please confirm the bid item is correct in Class B, 10-guage steel and not the Class A, 12 gauge.

The typical requirement for MGS guardrail is 12 gauge. The proposed bid item shall meet the performance and finish specs of the proposed MGS. The bid item was revised to Class A, 12 gauge.

3. Are the steel posts in bid item A0300 supposed to be galvanized or weathering steel? If not weathering steel, are they required to be painted? If painting is required, does specification 563 apply which requires it to be a QP-1 certified painter?

Standard steel posts are required in bid item A0300. Paint steel posts according to Section 563, table 563-1, paint system 1 or 2.

4. The signs on sheet D16 on Rte 0001, station 20856+85 are called to be replaced on the existing cantilever. The sign schedule on sheet C06 is calling for new foundations and posts. Please clarify.

New foundations and posts will not be required. We will only be replacing the sign panel on the existing cantilever structure. The sign schedule on sheet C06 and sheet D16 were revised on Amendment #003 for clarification.

5. The sign on Sheet D17, Rte 0001 station 20878+30, is on an existing cantilever structure and we assume we are only to replace the sign. The sign schedule on sheet C06 is calling for new foundations and posts. Please clarify.

New foundations and posts are not applicable to this sign. We will only be replacing the sign panel on the existing cantilever structure. The sign schedule on sheet C06 was revised on Amendment #003 for clarification.

6. The sign on Sheet D21, Rte 0002 station 39701+55 is called to be replaced on the existing cantilever. The sign schedule on sheet C07 is calling for new foundations and posts. Please clarify.

New foundations and posts are not applicable to this sign. We will only be replacing the sign panel on the existing cantilever structure. The sign schedule on sheet C07 and Sheet D21 were revised on Amendment #003 for clarification.

7. Please confirm Executive Order 14042 (COVID Clause) does not currently apply to the contract due to the pending court case.

Due to the pending court case concerning Executive Order 14042 (COVID Clause), the clause is not enforced at this time.

8. Reference page 63 of the IFB related to 108.04. Please clarify which is the fourth paragraph that is being deleted by the Special Contract Clauses.

Delete the following paragraph "Liquidated damages in an amount equal to 20 percent of the amount specified in Table 108-1 will be assessed for each day beyond the time allowed to complete the contract beginning with the day after substantial completion and ending with the date of final completion and acceptance."

Bidders can send written questions or inquiries for clarification to: eflhd.contracts@dot.gov.

Questions can be submitted at any time, but questions submitted within 7 days of the bid opening may not be answered in time for the bidder to properly incorporate the responses into their bids.

The following questions and issues were submitted via email. The Government response or clarification is provided. All the wording of the questions have been kept to its original form.

1. The EFLHD NEPA Categorical Exclusion Form dated 4/26/21 states the new guardrail will be powder coated (Federal Standard 595C Color No. 20059 (brown)). Page J-11 of the Special Contract Requirements states posts and rails need color treatment and added specification section

725.19 (see page J-21) which calls out a manufacturer for color treatment (Natina Steel Solution). However, this manufacturer’s color treatment is not a powder coated system. Please clarify if all guardrail posts and rails need to be powder coated to color identified in referenced form or if need the color treatment identified in 725.19 which would be a “earthy, brown finish”.

NEPA was only provided as supporting information and the Plans will govern over NEPA.

Please use Natina (instead of the powder-coated system) as stated in the Special Contract Requirements and Plans.

2. The EFLHD NEPA Categorical Exclusion Form dated 4/26/21 states from the Little Pawtuxet Bridge to MD 175, capstones of the guard walls will be replaced in kind. Please clarify if this is intended to be included in the scope as there is no corresponding item no. in the bid schedule nor details provided in the plans.

The capstones replacement is not part of the scope therefore, the work was removed from the contract. The Contractor will be required to perform only work described in the contract documents. Please refer to FP 104.04.

3. Per Page J-10 of the Special Contract Requirements states rush hours Monday – Friday are 5:00 am to 9:30 am and 2:30 pm to 7:30 pm and work needs to be performed so it does not interfere with traffic during those for production work. That leaves an allowable 5-hour daytime work window inclusive of putting in a temporary lane closure (assume approx. 30 minutes) and removing lane closure (assume approx. 30 minutes) which leaves only approx. 4-hour daytime work window for production work. Can the allowable daytime work window be extended if it does not adversely impact traffic flow? If not, it is likely that all work would be scheduled at nighttime to have a full shift of production work for the crews.

Nighttime work is allowed, and the Contractor is permitted to shift all work to nighttime.

However, regardless of the traffic flow, the Contractor is not allowed to extend the work beyond the work restriction for daytime operations.

4. It is anticipated most of the work will be performed under temporary ramp closures and temporary single lane closures. Studies have shown that having a law enforcement presence improves work zone safety. Can the Park Police be present on-site during temporary ramp and lane closures? And if so, who is responsible for the associated cost of this service?

The US Park Police may be present for temporary ramp and lane closures. Coordinate with the CO 14 days in advance of the need for US Park Police. The National Park Service will be responsible for the cost of US Park Police presence in the work zone.

5. Please see sheet number B01 typical section for B-W Pkwy NB to MD 198 WB and MD 198 WB to B-W Pkwy NB. Is the intent to have double face guardrail where the two ramps are adjacent to each other (similar to the existing guardrail)? There might not be enough room to have two separate single face guardrails (one for each ramp). This condition also exists at B-W Pkwy NB to Route 32 WB and Route 32 WB to B-W Pkwy NB ramps.

Based on plan dimensions, there is enough room to accommodate two separate guardrails.

The work will remain as described on the Typical Sections. No modifications will be made at this time.

6. Please see sheet number B03 shows replacement of damaged section of guardrail (double face). Please confirm the limit of replacement and which bid item (s) will cover the removal and installation required? Lastly, is the intent to replace in kind or replace with color treatment identified in 725.19 (Natina Steel Solution)?

a. The plan sheets have been updated to show the limits/location of the damaged guardrails that need to be replaced. Please refer to Amendment 0003 Sheet C03 for the location.

b. Pay item 61701-1950 (Guardrail System G4, Type 4 Class B Steel Posts) will cover furnishing and installing the guardrail shown in the plans. Pay item 20302-1200 will cover for all the anticipated guardrail removal.

c. The intent is to replace the guardrail in kind.

7. Are any soil borings available at the new sign foundation locations? If so, please provide so bidders can adequately price item A0280 SIGN SYSTEM (CONCRETE FOUNDATION).

The soil borings are not available. The new sign foundation will be at the existing location

8. Is it acceptable to provide an office space under item A0440 FIELD OFFICE not on site?

The field office can be provided out of site. However, it should be within 5 miles of the project site as stated in the Special Contract Requirements.

9. Please reference 617.03 which requires a technical representative of the manufacturer be on site regarding the color treatment. Please clarify if this requirement can be waived. If not, please provide clarification as to the extent of technical representative will be on site (i.e., will it be a drive through inspection, or a detailed walk of job?).

The presence of a manufacturer representative is expected so they can address any defects in the color treatment. A simple drive-through will not be ideal for what we are expecting.

10. A0320 63304-0900, Signs, Aluminum Panels, Type 3 Sheeting, is in accordance with specification 718.03 Panels paragraph (c), which requires a 0.080-inch-thick minimum aluminum sheet. Based on experience and review of bid documents, it is our understanding that the Contract will require significant number of extruded signs due to proposed sign dimensions, which are substantially more expensive than aluminum panel type 3 sheeting (flat aluminum).

Can clarification please be provided as to which signs will be flat aluminum and which will be extruded?

All the signs over 40 Square Feet will be considered extruded as stated in the MDSHA Traffic Control Devices Design Manual. All aluminum sign panels will be paid under pay item 63304-0900 Signs, Aluminum Panels, Type 3 Sheeting measured by square foot.

Foundations, breakaway support, and steel post will be paid separately.

Special Contract Requirements (J Pages) changes

1. Delete Subsection 633.03 of the Special Contract Requirements, page J-15 and substitute the following:

633.03. Add the following:

Paint posts according to Subsection 725.19.

Paint standard steel…