W912DR18B0008_-Solicitation-Amd01.pdf

AMENDMENT OF SOLICITATION/MODIFICATION OF CONTRACT 1. CONTRACT ID CODE PAGE OF PAGES

1 2

2. MODIFICATION NO.: 3. EFFECTIVE DATE 4. REQUISITION/PURCHASE REQ. NO. PROJECT NO. (If applicable)

0001 AUG 03, 2018

6. ISSUED BY

USAED – BALTIMORE

10 SOUTH HOWARD STREET

BALTIMORE, MD 21201

CODE W912DR 7. ADMINISTERED BY:

SEE ITEM # 6

CODE

8. NAME AND ADDRESS OF CONTRACTOR (No., street, county, State and ZIP Code) (x) 9A. AMENDMENT OF SOLICITATION NO.

X

W912DR-18-B-0008

9B. DATED (SEE ITEM 11)

JUL 18, 2018

10A. MODIFICATION OF CONTRACT/ ORDER

NO.

10B. DATED (SEE ITEM 13)

CODE FACILITY CODE

11. THIS ITEM ONLY APPLIES TO AMENDMENTS OF SOLICITATIONS

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

BID OPENING SEE NARRATIVE

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 Items 8 and 15, and returning 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 telegram which includes a reference to the solicitation and amendment numbers. FAILURE OF YOUR ACKNOWLEDGMENT 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 telegram or letter, provided each telegram or letter makes reference to the solicitation and this amendment, and is received prior to the opening hour and date specified.

12. ACCOUNTING AND APPROPRIATION DATA (If required)

13. THIS ITEM APPLIES ONLY TO MODIFICATIONS OF CONTRACTS/ORDERS,

IT MODIFIES THE CONTRACT/ORDER NO. AS DESCRIBED IN ITEM 14.

A. THIS CHANGE ORDER IS ISSUED PURSUANT TO: (Specify authority) THE CHANGES SET FORTH IN ITEM 14 ARE MADE IN THE CONTRACT ORDER No. ITEM 10A

B. THE ABOVE NUMBERED CONTRACT/ORDER IS MODIFIED TO REFLECT THE ADMINISTRATIVE CHANGES (such as changes in paying office, appropriation date, etc.) SET FORTH IN ITEM 14, PURSUANT TO THE AUTHORITY OF FAR43.103(b)

C. THIS SUPPLEMENTAL AGREEMENT IS ENTERED INTO PURSUANT TO AUTHORITY OF: changes clause FAR 52.243.1

D. OTHER (Specify type of modification and authority)

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

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

BALTIMORE HARBOR MAINTENANCE DREDGING BALTIMORE HARBOR AND FEDERAL CHANNELS, CHESAPEAKE BAY, MARYLAND

1) The bid opening time and date for this project is extended to 11:00 AM, local time, Aug 21, 2018. Revise Standard Form 1442, Block 13A, to reflect this change.

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

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

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

(signature of person authorized to sign)

BY _________________________________________

(Signature of Contracting Officer)

NSN 7540-01-152-8070

PREVIOUS EDITION UNUSABLE

30-105 STANDARD FORM 30 (REV. 10-83)

Prescribed by GSA

FAR (48 CFR) 53.243

AMENDMENT 0001 TO ADVERTISED IFB W912DR18B0008

EFFECTIVE DATE: AUG 02, 2018 PAGE 2 OF 2 PAGES

SOLICITATION:

2) Section 00010, Price Schedule: Delete the price schedule in its entirety and substitute the attached revised price schedule, dated Aug 01, 2018.

SPECIFICATIONS:

3) Section 35.20.23, Paragraph 1.6a) Method of Soundings: After the sentence "However, the Government reserves the right to take soundings utilizing a single-beam, high frequency (200 kHz) transducer at 100' cross sections, or by any method deemed necessary," insert the following sentences: "Volumes are computed using the "Tin Volume by Station" method in In Roads. Data is sorted using an average Z (elevation) value with an actual XY (Northing.

Easting)."

DRAWINGS:

4) Sheet V-120: Delete this sheet in its entirety as originally issued and substitute the attached revised like numbered sheet, dated 8/2/2018.

GENERAL:

5) Survey Data: As part of this amendment in a separate zip file is Survey Data MD Channels.

ATTACHMENTS:

1) Revised price schedule, dated Aug 01, 2018

2) Revised Sheet V-120, dated 8/2/2018

3) Survey Data MD Channels zip file

Deadline to submit RFI’s has been extended to 07 August 2018.

SECTION 00010 - SUPPLIES OR SERVICES AND PRICES

ATTACHMENT TO ACCOMPANY AMENDMENT 0001 TO ADVERTISED

IFB W912DR-18-B-0008, AUG 02, 2018

PRICE SCHEDULE

Item Estimated No. Description Quantity Unit Price Amount

Reimbursement of Performance and Payment Bonds

--- JOB Lump Sum $

0002 Mobilization and Demobilization

JOB

Lump Sum

0003 Dredging – Cutoff 610,000 C.Y. $ $ Angle - AS 1

0004 Dredging – Craighill Upper Range - AS 2

230,000 C.Y. $ $

0005 Dredging – Craighill Angle - AS 3

275,000 C.Y. $ $

0006 Dredging – Craighill Channel - AS 4

420,000 C.Y. $ $

0007 Dredging – Craighill Entrance - AS 5

150,000 C.Y. $ $

TOTAL ESTIMATED BASE BID AMOUNT $ _

OPTIONAL ITEMS

0008 Dredging - Curtis Bay

AS 6

400,000 C.Y. $ $

0009 Tipping Fee 400,000 C.Y. $ $

TOTAL ESTIMATED BID AMOUNT $ _

(BASE BID AND OPTIONAL ITEMS)

SECTION 00010 - SUPPLIES OR SERVICES AND PRICES

NOTES TO OFFERERS

Offerers must quote on all items including Optional Items. Failure to quote on all items may be cause for rejection of the proposal. Optional Items may be exercised at any time within 90 calendar days after Notice to Proceed. The Contracting Officer may exercise the Optional Items by written notice to the Contractor, postmarked within the period specified above.

The Government may exercise any, all or none of the listed Optional Items in any order.

An additional 35 construction calendar days will be added to contract completion if Option 0008 is exercised.

No additional construction time will be allowed if Option 0009 is exercised.

EVALUATION OF OPTIONS:

Except when it is determined not to be in the Government’s best interests, the Government will evaluate offers for award purposes by adding the total price for all options to the total price for the basic bid. Evaluation of options will not obligate the Government to exercise the option(s).

(DMCF)

CONTAINMENT FACILITY

DREDGED MATERIAL

MASONVILLE

-50

-45

-45

-45

-45

-45

-45

-45

-45

-45

-45

-45

-45

-45

-45

-45 -45

-45

-45

-45

-45 -45

-45

-45

-45-45

-40

-40-40-40-40-40

-40

-40 -40

-40 -40

-40 -40

-40

-35

-35

-30

-30

-30 -30

-25

-25

-25

-25

-25 -25

-25

-25

-20

-20

-20

-20-20

-20

-20

-20

-15

-15

-15

-15

FLOOD

EBB

-10-10

-10

-10

-10

-10

-10

-10

-10

-10

-10

-10

-5

-5

-5

-5

-5

-5

-5

-5

-5

W A

T E

R

M

IN

P

IP

E

E X

P

IE

N O

GUARD

SHACK

C H

IL

D S

S T R

E E T

TIMBER

BARGES

TERMINAL

MARINE

MASONVILLE

COVE

MASONVILLE

D R

Y D

O C

K

S T

E

L

R I V E R

P A T A P S C O

W

T

IN

TO PARKING)

(BEING CONVERTED

KURT IRON SLIP

TERMINAL

MARINE

FAIRFIELD

STORMWATER

MANAGEMENT

POND

EXISTING

P

W

T

B

S

IN

B

E

IN

G

F

IL

L

D

Y

H

E R S

R

E M

O V

H

E R S

0+

5+00

10+00

50+00

55+00

70+00

RAIL

M A S

O N

V

IL

V

S S

R T H

P

IP

E

S P

IL

L W

A Y

S P

IL

L W

X

P

P

300’ (TYP.)

300’(TYP.)

3 4

10 11

POINT EASTING NORTHING

10 1,428,108.2920 578,543.5884

MARYLAND STATE PLANE NAD83

UTILITY AREA COORDINATES

1,428,408.2920 578,543.5884

STA. 20+30.35

305.7248

POINT EASTING NORTHING

1 1,430,731.1280 577,952.0734

MARYLAND STATE PLANE NAD83

1,430,443.9901 578,155.3954

1,430,558.4793 578,626.1004

1,430,872.5551

1,430,789.7694

1,431,421.5450

1,431,265.0892

1,431,127.5741

578,628.6890

578,283.0461

577,835.6864

577,582.1470

577,666.8103

UTILITY AREA COORDINATES

M A S

O N

V

IL

V

S S

R T H

R

E M

O V

H

E R S

9 1,431,109.2359 577,636.9027

RIP RAP

RIP RAP

SCOW

SCOW

100’ BUFFER (SEE NOTE)

0 10

10 1

SCOW

STA. 17+20

STA. 43+71.6

FERRY BAR CHANNEL

U .S

A R

C

R P

S

F

G

IN

E E

R Y

L A h ie f

N a v

B r a n c h number:

reference

Sheet

Baltimore District

D w n b y

D e s ig n e d b y

R e v ie w e d b y

D a t e

R e v

C k d b y

US Army Corps of Engineers u b m it t e d b y lo t d a t e lo t s c a le s ig n f il e n o r a w in g c o d s c r ip t io n D a t e

D e s c r ip t io n D a t e

A p p r

A p p r

A

M a r k

B

C

2 3 4 5

L T

IM

O

IS

T R

IC

L T

IM

O

H

R B

O R

J

H

G

S

G a r k

M A

Y

F il e n a m e :B

H

M D

M A

IN

T E

N A

N

E D

G

IN

G

N 578,000

E

,4

,0

N 577,000

N 578,000

N 577,000

E

,4

,0

E

,4

,0

E

,4

,0

E

,4

,0

E

,4

,0

N 579,000 N 579,000

E

,4

,0

E

,4

,0

E

,4

,0

E

,4

,0

E

,4

,0

E

,4

,0

N 576,000N 576,000

LEGEND

-5

NOTES:

1. VERTICAL DATUM IS IN REFERENCE TO MEAN LOWER LOW WATER (MLLW), WHICH

IS 0.83 FEET BELOW NAVD 1988.

2. HORIZONTAL DATUM IS IN REFERENCE TO MARYLAND STATE PLANE COORDINATE

SYSTEM, ZONE 1900,

NORTH AMERICAN DATUM 1983.

3. EXISTING DMCF OUTBOARD BATHYMETRY (MLLW) SHOWN FROM GBA JUNE 2014

HYDROGRAPHIC SURVEY, USACE FEBRUARY 2015 FERRY BAR CHANNEL

HYDROGRAPHIC SURVEY, & GBA DECEMBER 2015/JANUARY 2016 HYDROGRAPHIC

SURVEYS.

EXISTING DMCF INTERIOR BATHYMETRY (MLLW) SHOWN FROM JANUARY 19, 2017

GBA HYDROGRAPHIC SURVEY.

EXISTING DMCF TOPOGRAPHY (MLLW) SHOWN FROM AERIAL PHOTOGRAPHY BY

QUANTUM SPATIAL DATED FEBRUARY 18, 2016.

6. EXISTING KURT IRON SLIP TOPOGRAPHY (MLLW) SHOWN FROM DECEMBER 9, 2016

GBA DRONE AERIAL PHOTOGRAPHY.

7. IT IS THE RESPONSIBILITY OF THE CONTRACTOR TO VERIFY THE LOCATION OF ANY

UTILITIES IN THE AREA PRIOR TO MOBILIZATION OF EQUIPMENT.

8. AS-BUILT WATER MAIN INFORMATION WAS PROVIDED TO GBA BY MOFFATT &

NICHOL BALTIMORE ON AUGUST 29, 2012.

9. THERE SHALL BE NO DREDGING, SPUDS, OR ANCHORS WITHIN THE UTILITY AREAS

SHOWN. CONTRACTOR TO VERIFY CLEARANCE FOR TUG & BARGE TRAFFIC OVER

SPILLWAY DISCHARGE PIPES/DIFFUSERS PRIOR TO OPERATIONS.

10. AN EXISTING HDPE LINER IS LOCATED ALONG THE INTERIOR SLOPE OF THE

CONTAINMENT DIKE FROM ELEVATION +10 TO -2 (MLLW), ANY DAMAGE TO THIS

LINER MUST BE PROPERLY REPAIRED & APPROVED.

11. WATERSIDE DIKE ACCESS & UNLOADING EQUIPMENT PLACEMENT IS PROHIBITED

BY THE CONTRACTOR TO THE WEST OF DIKE STATION 17+20 EXTENDED.

12. A 100’ BUFFER IS TO BE MAINTAINED BETWEEN EDGE OF CHANNEL AND MOORED

UNLOADING EQUIPMENT AND SCOWS, AT THE DIRECTION OF THE MARYLAND

PILOTS.

0 200 200 400FT

SCALE IN FEET

M A

S O

N V

IL

C F

F

IL

E

P

Sheet 20 of

V-120

P

IP

E L

IN

U T E

NEEDED TO PREVENT MOUNDING.

AT ANY INFLOW POINT, THE CONTRACTOR WILL BE REQUIRED TO MOVE THE PIPE AS

IF IN THE OPINION OF THE CONTRACTING OFFICER, EXCESSIVE MOUNDING OCCURS

INFLOW.

DISCHARGE QUANTITY IS APPROXIMATE AND SUBJECT TO REVISION DURING

R E

V

IS

IP

E L

IN

U T E

P

E N

D M

E N

T

R E

V

IS

T E S

P

E N

D M

E N

T

J A

H

J A

H