FY15_JBC_Amendment_-_Revision_B_(2).pdf

FY15 Joint Base Charleston Maintenance Dredging Revision B

SECTION SF 30 BLOCK 14 CONTINUATION PAGE

SUMMARY OF CHANGES

1. DRAWINGS

Delete Drawing C‐08 and replace with revised Drawing C‐08 (see attachment).

2. Section 00010, BIDDING SCHEDULE

DELETE Bidding Schedule and REPLACE with revised Bidding Schedule (see attachment).

3. Section 352023, DREDGING, Paragraph 1.4.2., Work Covered By Contract Price

DELETE “ITEMS 0002‐0006, DREDGING WORK (SHOALS 1, 2, 4, 4A, 5)” and REPLACE with “ITEMS

0002‐0005, DREDGING WORK (SHOALS 1, 2, 4, 5)”

DELETE “ITEM 0007, MOBILIZATION AND DEMOBILIZATION (TC DOCK)” and REPLACE with “ITEM

0006, MOBILIZATION AND DEMOBILIZATION (TC DOCK)”

DELETE “ITEM 0008AA, DREDGING WORK (TC DOCK ‐ DESC)” and REPLACE with “ITEM 0007AA, DREDGING WORK (TC DOCK ‐ DESC)”

DELETE “ITEM 0008AB, DREDGING WORK (TC DOCK ‐ MSDDC)” and REPLACE with “ITEM

0007AB, DREDGING WORK (TC DOCK ‐ MSDDC)”

DELETE “OPTIONAL ITEMS 0009‐0011, DREDGING WORK (SHOALS 2A, 3, 3A)” and REPLACE with

“OPTIONAL ITEMS 0008‐0011, DREDGING WORK (SHOALS 2A, 3, 3A, 4A)”

4. Attachment L

Delete Attachment L, Consolidated Report ‐ Dredging and replace with revised Attachment L, Consolidated Report ‐ Dredging (see attachment).

190+00

+0

2326726.84, 402917.65XY=

S H

O A L

1+

+0

C O

O P E R

R

IV

E R

2326522.02, 403611.84XY=

6 12

35+00

200 200 4000

SCALE IN FEET

P .I. 16

P .I. 18

+6

P.I. 147+95

W H

A R F

A L P

H A

W.E.

2.1

2326895.48, 403826.24XY=

2328072.45, 403439.94XY=

2328689.78, 403346.10XY=

G"73"

INTERFERING BUOYS

NAME LOCATION

N 403462.59 E 2328004.59 G"73"

N

E 2326000 E 2327000 E 2328000 E 2329000 E 2330000E 2325000 E 2331000

E 2326000 E 2327000 E 2328000 E 2329000 E 2330000E 2325000 E 2331000

40+00

5.0

5.4

7.2

7.8

10.8

5.0

6.2

7.0

6.4

11.2

2.8

3.2

3.6

2.2

4.2

6.6

5.9

0.3

6.1

1.5

5.7

7.1

5.8

6.2

P.I. 200+21.400

2329248.52, 404392.28XY=

V E R T I C

A L

S L

O P E

F R

O M

D

C

K

S I

D E

S L

O P E S

P T I

O N

A L

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Q U I R

P T

H

P L

U S

A L L

O W

A B L

V E R

D E P T

H

S T

A

T

O

E 2325350.74

N 402019.05

RANGE C FRONT

TIDE GAUGE

10’ OFFSET.

7. CONTRACTOR WILL VERTICALLY CUT AT FACE OF DOCK WITH

6. DATE OF CONDITION SURVEY: 3 MAR 2015

GUARD LIGHT LIST DATED 1 JUL 2014.

5. AIDS TO NAVIGATION IDENTIFIED ON DRAWING ARE BASED ON US COAST

CAROLINA STATE PLANE COORDINATE SYSTEM, NAD83 (NSRS2007).

4. ALL HORIZONTAL COORDINATES ARE BASED ON THE SOUTH

REFER TO MEAN LOWER LOW WATER (M.L.L.W.).

3. SOUNDINGS ARE IN FEET AND TENTHS AND

SELECTION.

HYPACK MATRIX PROGRAM WAS USED TO PERFORM THE SOUNDING

SHIFTED TO THE CELL’S CENTER. COASTAL OCEANOGRAPHIC’S

STATION LINES FROM 30’ X 30’ CELLS USING AVERAGE DEPTH

2. PLOTTED SOUNDINGS WERE EXTRACTED ALONG CHANNEL

OF ANY VOLUME USED FOR PAYMENT PURPOSES.

PURPOSES ONLY AND SHALL NOT BE USED FOR COMPUTATION

1. THE INFORMATION DEPICTED ON THIS DRAWING IS FOR PLOTTING

NOTES:

NOTES

DREDGE PRISM, 54’ FROM CHANNEL TOE

BUOY IS CURRENTLY IN SIDE SLOPE OF

4:

SI

DE

SLOPES

OPTI

ONAL

REQUI

RED

DEPTH

PLUS

2’

ALLOWABLE

OVERDEPTH

STA.

+3

TO

5+0

AMENDMENT_2

a

S O

U N

D

IN

G S C

O N

T O

U R

N O

T

U

D A T

R

B M

S a

.1

.0

.7

.4

.1

.9

.8

.8

.8

.1

.2

.1

.9

.5

.6

.0

.7

.9

.0

.1

.7

.4

.3

.0

.4

.2

.9

.6

.4

.1

.9

.8

.8

.1

.1

.3

.2

.8

.0

.1

.7

.9

.0

.9

.7

.4

.1

.5

.7

.8

.9

.4

.0

.7

.6

.3

.1

.1

.5

.4

.2

.8

.7

.4

.1

.2

.6

.6

.8

.5

.1

.3

.0

.3

.1

.4

.1

.8

.7

.7

.9

.5

.6

.2

.9

.7

.7

.6

.7

.8

.5

.0

.0

.4

.0

.5

.9

.3

.6

.1

.5

.0

.8

.5

.3

.1

.0

.7

.5

.3

.2

.0

.2

.2

.4

.0

.5

.0

.9

.5

.2

.4

.0

.8

.9

.2

.7

.3

.8

.7

.7

.2

.0

.7

.6

.7

.6

.6

.7

.4

.2

.9

.1

.8

.7

.2

.5

.6

.2

.9

.5

.7

.1

.8

.4

.2

.9

.7

.2

.1

.0

.8

.1

.8

.6

.5

.3

.2

.4

.1

.8

.3

.4

.4

.0

.4

.6

.9

.6

.0

.6

.4

.0

.7

.5

.3

.3

.9

.1

.2

.1

.1

.3

.1

.9

.7

.8

.1

.8

.4

.8

.3

.8

.1

.8

.4

.0

.6

.3

.8

.1

.9

.0

.7

.6

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.7

.4

.4

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.6

.8

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.7

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.8

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.7

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.7

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.8

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.0

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.0

.7

.3

.3

.2

.5

.4

.4

.5

.2

.3

.4

.2

.4

.0

.8

.3

.9

.4

.6

.8

.9

.1

.2

.0

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.7

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.8

.2

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.1

.9

.1

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.0

.6

.8

.4

.7

.3

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1.

.6

.2

.7

.1

.2

.5

.1

.6

.2

.6

.1

.8

.5

.8

.6

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.0

.8

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.9

.6

.6

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.7

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.8

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.8

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.9

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.9

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.2

.2

.7

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.8

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.0

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.0

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.3

.7

.5

.7

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.5

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.4

.0

.9

.7

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.9

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.8

.7

.4

.1

.9

.7

.8

.8

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.7

.8

.9

.9

.9

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.8

.7

.6

.5

.5

.3

.3

.3

.9

.8

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.0

.9

.6

.4

.2

.537 .9

.8

.739 .4

.139 .939 .6

.3

.137

.2 .8

.9

.9

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.6

.6

.9

.8

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.7

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.4 a

2327588.70, 402679.56XY=

NUMBER

REFERENCE

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D A T E of Engineers US Army Corps

Charleston District

D e s ig n e d b y

1"

C-08

W H

P .d g n

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SHEET 8 OF 10

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N A L

B

ID

IT

E M

R b

SHOAL

4A

(OPTI

ON)

2326043.19, 402087.65XY=

2327382.22, 403022.13XY=

42’

40’

2328572.13, 403971.15XY=

2328900.03, 404579.97XY=

2325506.28, 402530.44XY=

2327252.75, 403236.02XY=

590 ACRES

PLACEMENT AREA

YELLOW HOUSE CREEK

39’

STA. 35+02

SPILLWAY

4’ X 4’

41’

41’

FY15 JOINT BASE CHARLESTON W912HP-15-B-0002

MAINTENANCE DREDGING

SECTION 00010

BIDDING SCHEDULE

ITEM NO. DESCRIPTION ESTIMATED

QUANTITY UNIT UNIT PRICE AMOUNT

BASE

JA

JOB

MOBILIZATION AND DEMOBILIZATION

MAINTENANCE DREDGING IN JOINT BASE

CHARLESTON CHANNEL (SHOALS

1,2,2A,3,3A,4,4A,5)

0007AA

0007AB

OPTION

DREDGING OF UNCLASSIFIED MATERIAL

SHOAL 1

DREDGING OF UNCLASSIFIED MATERIAL

SHOAL 2

DREDGING OF UNCLASSIFIED MATERIAL

SHOAL 4

DREDGING OF UNCLASSIFIED MATERIAL

SHOAL 5

95,000

420,000

545,000

260,000

28,000

86,000

75,000

110,000

250,000

CY

MOBILIZATION AND DEMOBILIZATION

TC DOCK

DREDGING OF UNCLASSIFIED MATERIAL

TC DOCK

DESC (Sta. 1703+90 to 1704+90)

MSDDC (Sta. 1704+90 to 1720+83)

(COMBINATION OF BASE ITEMS 0001-

0007)

DREDGING OF UNCLASSIFIED MATERIAL

SHOAL 2A

DREDGING OF UNCLASSIFIED MATERIAL

SHOAL 3

DREDGING OF UNCLASSIFIED MATERIAL

SHOAL 3A

DREDGING OF UNCLASSIFIED MATERIAL

SHOAL 4A

(COMBINATION OF OPTION ITEMS 0008-

0011)

(COMBINATION OF ALL ITEMS 0001-

0011)

STATEMENT

Enter prices where space is provided for ALL items. Failure to follow this instruction may render the bid non-responsive and the bid will not be considered for award.

All bidders are advised materially unbalanced bids may be rejected as non-responsive.

Quantities indicated are comprised of material within the required channel prism including the maximum optional pay slope material and two foot (2’) allowable overdepth.

L-1 ATTACHMENT L

CONSOLIDATED REPORT - DREDGING

TITLE: FY15 JOINT BASE CHARLESTON MAINTENANCE DREDGING,

CHARLESTON COUNTY AND BERKELY COUNTY, SOUTH CAROLINA

IFB NO. W912HP-15-B-0002 CONTRACT NO. W912HN-15-C-00XX

DRAWING NO. 9546 (Contract), 9547 (BD), 9548 (AD)

GOVERNMENT INSPECTOR:

CONTRACTOR:

CONTRACTOR'S SUPERINTENDENT:

TYPE EQUIPMENT USED ON JOB:

DREDGE(S): (NAME, SIZE, PUMP HP, BOOSTER, ETC.)

OTHER EQUIPMENT: (DRAGLINES, DOZERS, ETC.)

SUBCONTRACTORS:

DATES:

ADVERTISEMENT: BID OPENING:

AWARD: NOTICE TO PROCEED:

REQUIRED STARTING: ACTUAL STARTING:

REQUIRED COMPLETION DATE: ACTUAL COMPLETION:

NUMBERS DAYS ON JOB (PUMPING):

NUMBERS DAYS ON JOB (TOTAL):

DREDGING QUANTITIES:

REQUIRED PRODUCTION RATE:

ACTUAL PRODUCTION RATE:

CHARACTER OF MATERIALS:

NOTE: HARD MATERIAL OR ANY CHANGE OF CONDITIONS SHOULD BE

NOTED. ANY DEBRIS ENCOUNTERED SHOULD ALSO BE LISTED

WITH EXPLANATION OF HOW IT WAS REMOVED AND WHAT EQUIP

WAS USED FOR REMOVAL.

L-2 ATTACHMENT L

CONSOLIDATED REPORT – DREDGING

ADVERTISED QUANTITIES:

REQUIRED ALLOWABLE

SHOAL DREDGING PRISM OVERDEPTH PRISM TOTAL C.Y.

NUMBER LOCATION C.Y. PL. MEAS. * C.Y. PL. MEAS. ** PL. MEAS.

1 11+91 to 30+00

2 75+69 to 106+00

2A 106+00 to 142+00

3 131+66 to 142+57

3A 140+00 to 161+26

4 152+00 to 171+36

4A 171+36 to 195+00

5 156+00 to 171+36

TC DOCK DESC

1703+90 to 1704+90

MSDDC

1704+90 to 1720+83

TOTALS

L-3 ATTACHMENT L

BEFORE DREDGING QUANTITIES:

REQUIRED ALLOWABLE

SHOAL DREDGING PRISM OVERDEPTH PRISM TOTAL C.Y.

NUMBER LOCATION C.Y. PL. MEAS. * C.Y. PL. MEAS. ** PL. MEAS.

1 11+91 to 30+00

2 75+69 to 106+00

2A 106+00 to 142+00

3 131+66 to 142+57

3A 140+00 to 161+26

4 152+00 to 171+36

4A 171+36 to 195+00

5 156+00 to 171+36

TC DOCK DESC

1703+90 to 1704+90

MSDDC

1704+90 to

L-4 ATTACHMENT L

AFTER DREDGING QUANTITIES:

REQUIRED ALLOWABLE

SHOAL DREDGING PRISM OVERDEPTH PRISM TOTAL C.Y.

NUMBER LOCATION C.Y. PL. MEAS. * C.Y. PL. MEAS. ** PL. MEAS.

1 11+91 to 30+00

2 75+69 to 106+00

2A 106+00 to 142+00

3 131+66 to 142+57

3A 140+00 to 161+26

4 152+00 to 171+36

4A 171+36 to 195+00

5 156+00 to 171+36

TC DOCK DESC

1703+90 to 1704+90

MSDDC

1704+90 to

L-5 ATTACHMENT L

EFFECTIVE AND NON-EFFECTIVE TIME:

NAME OF

DREDGE

PUMPING:

HANDLING PIPE LINES:

HANDLING SWING LINES:

CLEARING PUMP AND PIPELINES:

CLEARING CUTTER:

CHANGING LOCATION ON JOB:

PASSING VESSELS:

SHORE LINE & SHORE WORK:

MINOR REPAIR:

PREPARATION:

MISCELLANEOUS:

MOBILIZATION AND

DEMOBILIZATION:

PRIVATE WORK:

SUNDAYS AND HOLIDAYS:

MAJOR REPAIRS:

LOST TIME:

LOST TIME NOT CHARGEABLE TO COST AT WORK:

TOTAL TIME:

AVERAGES:

WIDTH OF CUT:

LIFT:

NUMBER OF LOADS PER DAY:

CUBIC YARDS PER LOAD:

CUBIC YARDS PUMPED PER HOUR - CREDIT:

CUBIC YARDS PUMPED PER HOUR - GROSS:

CUBIC YARDS PUMPED PER DAY - CREDIT:

CUBIC YARDS PUMPED PER DAY - GROSS:

PUMPING TIME - HOURS PER DAY

TIME DELAYS AND CAUSES OF SUCH DELAYS:

L-6 ATTACHMENT L

DISPOSAL AREA(S): (FOR EACH DISPOSAL AREA)

DISPOSAL AREA: Yellow House Creek

TOTAL GROSS CYDS PLACED IN THE DISPOSAL AREA:

LOCATION: (WHAT DISCHARGE POINT)

REMARKS:

DISPOSAL AREA: Joint Base Charleston

TOTAL GROSS CYDS PLACED IN THE DISPOSAL AREA:

LOCATION: (WHAT DISCHARGE POINT)

REMARKS:

WATER QUALITY:

NOTE: DOCUMENTATION SHOULD LIST ALL EFFORTS MADE TO INSURE

WATER QUALITY HAS BEEN MAINTAINED AND ANY PROBLEMS

THAT WERE ENCOUNTERED.

OTHER - EXPLAIN:

REMARKS, COMMENTS, AND LESSONS LEARNED: