Fort_George_Advertisement_Drawings_Current.pdf
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Fort George Advertisement Drawings Current version
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| Bid_Abstract.pdf | ||
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| Am0002.pdf | ||
| Fort_George_Advertisement_Drawings_Current_(2).pdf | ||
| Am0001.pdf | ||
| Final_Site_Visit_Q&A_Sheet-.pdf | ||
| Ft_George_Specs.pdf | ||
| Fort_George_Advertisement_Drawings.pdf |
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US Army Corps of Engineers
Omaha District
STANLEY COUNTY, SD
MISSOURI RIVER-BIG BEND REACH
FORT GEORGE, SD
SHORE PROTECTION PROJECT
ADVERTISEMENT SET
NOVEMBER 2018
SOLICITATION NO. W9128F-19-B-0001
C4.01
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REVETMENT STRUCTURE
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STRUCTURE (BASIC)
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15+00
OPTION 2
OPTION 1
STRUCTURE (OPTION)
REVETMENT
THE RIPRAP
STATION'S FOR
CROSS SECTION
SCALE . INCH FEET=1 5
5' 5'
050' 50'
50SCALE . INCH FEET=1
SCALE:
HORIZ. 1 INCH = 50 FEET
VERT. 1 INCH = 5 FEET
BASIC
OPTION 1
OPTION 1 OPTION 2 OPTION 3
RIP RAP
ACCESS ROAD
RANDOM FILL
C6.01
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EL. 1420
TOWARD SHORE
GEOTEXTILE (4.25 SY/LF)
1' X 1' X 1'
TRENCH
ANCHOR
GEOTEXTILE
NOT TO SCALE
(BASIC & OPTION)
ANGLE OF REPOSE
AREA, THEY SHALL ALSO BE AT HIS OWN EXPENSE.
CONTRACTOR WILL NOT BE REQUIRED TO REMOVE THESE EXTRA RANDOM FILL AREAS UPON COMPLETION OF WORK. IF SPALLS ARE PLACED IN THIS
SIDE OF THE BREAK WATER TO EASE THEIR CONSTRUCTION PROCESS IN ORDER TO MANEUVER VEHICLES AROUND DURING CONSTRUCTION. THE
*** THE CONTRACTOR AT HIS OWN EXPENSE MAY CREATE WIDER RANDOM FILL AREAS, TURN AROUND JETTIES OR WIDER LANES ON THE LANDWARD
TYPICAL CROSS SECTION OF BREAKWATER
NOT TO SCALE
RIPRAP END PROTECTION - TYPICAL PLAN VIEW
WINDROW REFUSAL
ZONE
TRANSITION
RANDOM FILL
BREAKWATER
RIPRAP
CONTROL LINE
BOULDERS FROM EXCAVATION) (2.84 CY/LF)
RANDOM FILL (GRAVELS, SANDS, COBBLES,
RESERVOIR BOTTOM
ELEVATION = 1419 FT
1V ON 2H
(4.25 SY/LF)
GEOTEXTILE
TOWARD OPEN RIVER
EL. 1424.5
1V ON 3.0H
(0.35 TONS/LF)
DIKE ACCESS ROAD
12' WIDE -6" THICK
6 FT
9 FT
1 FT
EL. 1420
EL. 1425
RIP RAP LAYER (4.3 TONS/LF)
M
IN3
AVE 3.5 TON/LF
100'
MEETS THE MIDPOINT OF THE REFUSAL
TOP OF STONE BREAKWATER
TYPICAL PROFILE
9 FT ***
SPALLS ROCK LAYER (2.0 TONS/LF)
ROLLERS, PNEUMATIC-TIRED ROLLERS, STEEL-WHEELED ROLLERS, VIBRATORY COMPACTORS, OR OTHER APPROVED EQUIPMENT.
COHESIVE MATERIALS AND 95% MAXIMUM DENSITY OF ASTM D 698 FOR COHESIONLESS MATERIALS. FINISH COMPACTION BY SHEEPSFOOT MOISTEN OR AERATE AS NECESSARY; THOROUGHLY MIX; AND COMPACT TO AT LEAST 95 PERCENT OF ASTM D 698 MAXIMUM DENSITY FOR THE FILL WILL BOND WITH THE SURFACE ON WHICH IT IS PLACED. AFTER SPREADING, PLOW, DISK, OR OTHERWISE BRAKE UP EACH LAYER;
UNIFORMLY ON A SOIL SURFACE THAT HAS BEEN MOISTENED OR AERATED AS NECESSARY, AND SCARIFIED OR OTHERWISE BROKEN UP SO THAT PLACE THE MATERIAL IN SUCCESSIVE HORIZONTAL LAYERS OF LOOSE MATERIAL NOT MORE THAN 8 INCHES IN DEPTH. SPREAD EACH LAYER
1. EMBANKMENT CONSTRUCTION - CONSTRUCT EARTH EMBANKMENTS FROM SATISFACTORY MATERIALS FREE OF ORGANIC OR FROZEN MATERIAL.
RANDOM FILL NOTES:
PRIOR TO PROCEEDING WITH ADDITIONAL BREAKWATER CONSTRUCTION.
6. THE CONTRACTOR SHALL PLACE THE FIRST 50 FEET OF THE OFF-SHORE BREAKWATER AND RECEIVE CONTRACTING OFFICER REPRESENTATIVE APPROVAL
TO SPECIFICATION 35 32 20 FOR PLACEMENT REQUIREMENTS.
IS PROPOSED, THE CONTRACTOR SHALL DEMONSTRATE PLACEMENT TO THE SATISFACTION OF THE CONTRACTING OFFICERS REPRESENTATIVE. REFER THE PLACEMENT AREAS SHALL BE FREE OF OBJECTIONABLE MATERIAL SUCH AS TREE SNAGS AND ROOT WADS PRIOR TO PLACEMENT. WHATEVER METHOD BE PLACED IN SUCH A MANNER AS TO PRODUCE A REASONABLY WELL-GRADED MASS OF ROCK WITH THE MINIMUM PRACTICABLE PERCENTAGE OF VOIDS.
5. THE CONTRACTOR SHALL PLACE THE RELOCATED RIPRAP ON THE BREAKWATER ACCORDING TO THE PLANS AND SPECIFICATIONS. RIPRAP STONE SHALL
WITH THE MACHINE DIRECTION ORIENTED PERPENDICULAR TO THE AXIS OF THE EMBANKMENT.
NORMALLY THE TEXTILE IS INSTALLED PARALLEL TO THE SLOPE AND SHINGLED. HOWEVER, WITH THE PLANNED SHORT INCREMENTS PLACE GEOTEXTILE 4.
SEAMS. ROCK CANNOT BE SITTING ON THE ALREADY PLACED PANEL WITHIN THIS ZONE.
IT IS IMPERATIVE THAT ENOUGH TEXTILE BE LEFT EXPOSED TO ALLOW ADEQUATE OVERLAP BETWEEN PANELS. THE MINIMUM OVERLAP IS 2-FT. FOR UN-SEWN 3.
THROUGH IT CAN BE USED AS TEMPORARY BALLAST TO PIN THE FREE END TO THE BOTTOM UNTIL ROCK IS EMPLACED.
POLYPROPYLENE HAS A SPECIFIC GRAVITY OF ABOUT 0.9, SO IT WILL FLOAT. IF IT IS DEPLOYED FROM ON TOP OF THE ICE A SECTION OF PIPE WITH A ROPE 2.
PLACE ROAD AGGREGATE OVER TEXTILE TO FULL DEPTH BEFORE ALLOWING EQUIPMENT TO TRAVERSE.E.
AS MUCH AS POSSIBLE AND ANCHOR IN TRENCH.
DIG THE ANCHOR TRENCH ON THE LANDWARD SIDE OF THE EMBANKMENT, ROLL TEXTILE ACROSS THE CREST OF THE EMBANKMENT, ELIMINATE WRINKLES D.
MINIMIZE DROP HEIGHT AS MUCH AS POSSIBLE.
SLOPE, WHICH IS WHY IT IS RECOMMENDED TO NOT CONSTRAIN IT IN THE ANCHOR TRENCH PRIOR TO ROCK PLACEMENT. THE ROCK WILL PROBABLY WIN.
EXCAVATOR AND/OR POSITIONING THE MACHINE ON THE 6-FT. WIDE ROCK PLATFORM. REGARDLESS, THE ROCK MAY PULL THE TEXTILE DOWN THE PLACE RIP RAP NOTE THAT THE TOE OF THE RIP RAP IS 24-FT FROM THE EDGE OF THE EARTHEN EMBANKMENT, WHICH WILL REQUIRE A LONG-REACH C.
OF EXTRA LENGTH REQUIRED WILL HAVE TO BE ADJUSTED DEPENDING ON HOW MUCH IT IS PULLED DOWN THE SLOPE BY ROCK PLACEMENT.
THE REMAINING TEXTILE ROLL AT THE CREST OR CUTTING SUFFICIENT LENGTH TO INSTALL IN THE ANCHOR TRENCH PLUS 3 FT. THE AMOUNT PLACE GEOTEXTILE FROM THE TOE OF THE RIPRAP SECTION TO THE TOP OF THE RESERVOIR-SIDE EMBANKMENT, EITHER LEAVING B.
PLACE THE EARTHEN PORTION OF THE EMBANKMENT TO FULL HEIGHT.A.
THE RECOMMENDED SEQUENCE FOR CONSTRUCTION IF PERFORMED IN SEGMENTS OF APPROXIMATELY 15-FOOT LENGTH IS TO: 1.
GENERAL BREAKWATER NOTES:
TO CONSTRUCTION.
2. THE CONTRACTOR SHALL SUBMIT FROM THE QUARRY FOR APPROVAL TO THE CONTRACTING OFFICERS REPRESENTATIVE GRADATION TESTS PRIOR
ACCUMULATED FROM INTERLEDGE LAYERS OR FROM BLASTING OR HANDLING OPERATIONS OR BREAKING SHALL NOT EXCEED 5 PERCENT BY WEIGHT.
MAY REQUIRE CHANGES AS NECESSARY TO PRODUCE THE REQUIRED PRODUCT. DIRT AND FINES OF LESS THAN 1/2-INCH MAXIMUM CROSS SECTION, OPERATION SHALL BE CONTROLLED TO PRODUCE A REASONABLE WELL GRADED STONE OF THE REQUIRED SIZE, AND THE CONTRACTING OFFICER PIECE OF STONE SHALL BE LESS THAN ONE-THIRD OF ITS LENGTH. STONE SHALL BE REASONABLY WELL GRADED FROM COARSE TO FINE. QUARRY THE STONE SHALL CONSIST OF QUARRIED STONE MEETING THE QUALITY REQUIREMENTS ABOVE. NEITHER THE BREADTH NOR THE THICKNESS OF ANY
15 5 LBS 2 LBS 5" 2"
50 11LBS 7 LBS 6" 5"
100 36LBS 15LBS 9" 7"
% MAXIMUM MINIMUM MAXIMUM MINIMUM
BY WEIGHT IN POUNDS (LBS) SPHERICAL DIAMETER (IN)
PERCENT LIGHTER WEIGHT SIZE IN APPROX.
LIMITS OF STONE WEIGHT
1. THE STONE SHALL BE REASONABLY WELL GRADED BETWEEN THE FOLLOWING LIMITS:
SPALLS ROCK LAYER NOTES:
(SEE TYPICAL SECTION)
STONE BREAKWATER
NOT TO SCALE
RIP RAP END PROTECTION- TYPICAL SECTION 2
NOT TO SCALE
M
IN3
BACKFILL
2' MIN
10'
4'
GROUNDLINE
NATURAL
APPROXIMATE COORDINATE POINT LOCATION
WINDROW REFUSAL - TYPICAL SECTION 1
AVE 3.5 TON/LF
| mrxxb001 |
| mrxxc101 |
| mrxxc201 |
| mrxxc202 |
| mrO9c203 |
| mrxxc301 |
| mrO9c302 |
| mrO9c303 |
| mrO9c304 |
| mrxxc401 |
| mrxxc501 |
| mrxxc502 |
| mrxxc601 |
| mrO9c501.pdf |
| mrxxc501 |
| mrO9c502.pdf |
| mrxxc502 |
File details come from the government source that posted it.