DwgSet02.pdf

PDF 2 MB Posted May 7, 2010

Attached to: Lake Pontchartrain and Vicinity, HSDRRS, Floodwall & Gates - LPV 103. 1A2 E. Bank Orleans Canal to W. Bank London Canal, Orleans Parish, LA
Solicitation number: LPV10309H0049
Issued by: Department of the Army Corps of Engineers Engineering District New Orleans

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Set 2 of Drawings

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File	Type	Posted
DwgSet05.pdf	PDF	May 7, 2010
DwgSet15.pdf	PDF	May 7, 2010
DwgSet03.pdf	PDF	May 7, 2010
DwgSet11.pdf	PDF	May 7, 2010
DwgSet01.pdf	PDF	May 7, 2010
DwgSet14.pdf	PDF	May 7, 2010
DwgSet04.pdf	PDF	May 7, 2010
DwgSet12.pdf	PDF	May 7, 2010
DwgSet08.pdf	PDF	May 7, 2010
DwgSet16.pdf	PDF	May 7, 2010
DwgSet10.pdf	PDF	May 7, 2010
DwgSet13.pdf	PDF	May 7, 2010
DwgSet07.pdf	PDF	May 7, 2010
RFP Specs.pdf	PDF	May 7, 2010
DwgSet17.pdf	PDF	May 7, 2010
DwgSet09.pdf	PDF	May 7, 2010
DwgSet06.pdf	PDF	May 7, 2010

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SPACING

CONCRETE NOTES REINFORCING STEEL NOTES:

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CONCRETE AND REINFORCING STEEL NOTES:

STRUCTURAL STEEL NOTES:

SHEET PILING AND SHORING NOTES:

PRIMARY

REINFORCEMENT

SECONDARY

REINFORCEMENT

FACE OF

CONCRETE

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1. REINFORCING SHALL BE CONTINUOUS THROUGH CONSTRUCTION JOINTS

UNLESS SHOWN OTHERWISE.

2. TERMINATE ALL REINFORCING STEEL AT MONOLITH JOINTS UNLESS

SHOWN OTHERWISE.

3. TACK WELDING TO REINFORCING BARS IS NOT PERMITTED.

4. REINFORCING STEEL SHALL BE ASTM A615 GRADE 60.

5. CONFORM WITH ACI 318 AND ACI STANDARD FOR "DETAILS AND

DETAILING OF CONCRETE REINFORCEMENT".

6. MINIMUM BAR SPLICE LAP LENGTH SHALL BE AS SHOWN. WHERE LAP

LENGTH IS NOT SHOWN ON DRAWINGS USE MINIMUM LENGTH TO CONFORM

TO ACI 318 SECTION 12.15 CLASS B SPLICES AND SECTION 12.2.

SEE SPECIFICATIONS FOR SUBMITTAL REQUIREMENTS.

BASIC TABLE ALTERNATE TABLE

TOP OTHER OTHERTOP TOPOTHERTOP OTHER

18 14

25 19

31 24

37 28

54 42

62 47

69 53

77 59

85 65

24 18

32 25

40 31

48 37

70 54

80 62

90 69

110 85

12 12

15 12

18 14

22 17

32 25

37 28

42 32

46 36

51 39

14 12

24 18

29 22

42 32

48 37

54 42

60 46

66 51

BAR

SIZE

MIN. EMBED

LENGTH, IN.

MIN. LAP

LENGTH, IN.

MIN. EMBED

LENGTH, IN.

MIN. LAP

LENGTH, IN.

REINFORCEMENT EMBEDMENT

AND SPLICE TABLES - 4000 PSI

REINFORCEMENT CLEARANCE DETAIL

N.T.S.

1. WHERE INDICATED ON SHEETS TO PASS REINFORCING STEEL THROUGH HANDLING

HOLES AND WHERE HOLES ARE NOT LOCATED WITHIN THE PORTION OF THE SHEET

PILING EMBEDDED IN THE T-WALL BASE SLAB, THE CONTRACTOR SHALL PROVIDE

HOLES 2" IN DIAMETER LARGER THAN THE BARS. EDGE OF HOLES SHALL BE A

MINIMUM OF 1 1/2 " FROM BOTTOM OF BASE SLAB.

1. EXCEPT AS NOTED, ALL STRUCTURAL STEEL SHALL BE ASTM A36; WIDE

FLANGE SHAPES SHALL BE ASTM A992; STEEL SHEET PILING SHALL BE

ASTM A328 GRADE 50; STRUCTURAL PIPE SHALL BE ASTM A53 GRADE B;

STRUCTURAL TUBING SHALL BE ASTM A500 GRADE B OR A501; HP PILES

ALL BE A572 GR. 50.

2. STRUCTURAL STEEL FABRICATION AND ERECTION SHALL CONFORM TO

THE A.I.S.C. "CODE OF STANDARD PRACTICE FOR STEEL BUILDINGS

AND BRIDGES", LATEST EDITION.

3. PAINTING OF STRUCTURAL STEEL SHALL CONFORM TO SPECIFICATION

SECTION 09 97 02.03 12.

4. SHOP CONNECTIONS SHALL BE WELDED UNLESS NOTED OTHERWISE. IF

BOLTED CONNECTIONS ARE REQUIRED, THEY SHALL BE WITH 3/4" A-325

HIGH STRENGTH BOLTS. ALL CONNECTIONS, UNLESS NOTED OTHERWISE,

SHALL BE DESIGNED FOR ONE HALF OF THE TOTAL ALLOWABLE UNIFORM

LOAD FOR THE SPECIFIC SPAN. BOLTED CONNECTIONS SHALL HAVE A

MINIMUM OF TWO 3/4 " A-325 HIGH STRENGTH BOLTS (U.N.O.).

5. THE FOLLOWING ITEMS SHALL BE HOT-DIPPED GALVANIZED AFTER

FABRICATION:

A. LADDERS

B. OTHER MISCELLANEOUS METAL ITEMS INDICATED ON THE DRAWINGS.

GALVANIZING SHALL CONFORM TO SPECIFICATIONS SECTION 05 50 04.02 12.

6. ALL WELDING SHALL BE ELECTRIC WELDING. WORKMANSHIP AND TECHNIQUE,

WHERE APPLICABLE, SHALL CONFORM TO THE AMERICAN WELDING SOCIETY

(SEE SPECIFICATION 05 50 03.00 12) STRUCTURAL WELDING CODE.

7. WELDING SYMBOLS SHOWN ARE THOSE ADOPTED BY THE AMERICAN WELDING

SOCIETY. AND INDICATE ONLY SIZE AND TYPE OF WELDS REQUIRED. DETAILED

INFORMATION SHALL BE SHOWN ON THE SHOP DRAWINGS AND SUBMITTED BY

THE CONTRACTOR FOR APPROVAL.

8. DIMENSIONS SHOWN OR CALLED FOR ARE THE FINAL DIMENSIONS; ALLOWANCES

MUST BE MADE FOR MACHINING.

1. REINFORCING DETAILS SHALL CONFORM WITH "ACI DETAILING MANUAL" SP-66.

2. ALL REINFORCING STEEL SHALL BE ASTM DESIGNATION A-615 (GRADE 60).

3. PROVIDE ALL BARS, CHAIRS, ACCESSORIES, ETC. AS REQUIRED TO MAINTAIN

REINFORCING IN PROPER LOCATION AND ORIENTATION.

4. REINFORCEMENT, WHERE NECESSARY, TO AVOID OPENINGS, PIPES, EMBEDDED ITEMS

AND OTHER OBSTRUCTIONS, SHALL BE BENT OR SHIFTED AS DIRECTED BY THE

CONTRACTING OFFICER.

5. ALL REINFORCING STEEL SHALL BE CONTINUOUS WITH FULL TENSION LAP SPLICES

U.N.O.. AT NON-CONTINUOUS ENDS OF BEAMS AND SLABS (NOT WALLS), PROVIDE

ACI RECOMMENDED 90 DEGREE HOOK FOR TOP BARS, EXCEPT AT CORNERS. OMIT HOOKS

ON EXTERIOR BARS AND PROVIDE CORNER "L" BARS (EXTERIOR HORIZONTAL TOP,

BOTTOM, AND ALL INTERMEDIATE BARS) LAPPING 24 BAR DIAMETERS IN EACH

DIRECTION, U.N.O. WALL CORNER REINFORCING SHALL BE IN ACCORDANCE WITH

TYPICAL DETAIL SHOWN IN STRUCTURAL PLANS EXCEPT WHERE SHOWN OTHERWISE.

6. CONSTRUCTION JOINTS SHALL BE PROVIDED WHERE SHOWN ON THE DRAWINGS. WHERE

NOT SHOWN, CONSTRUCTION JOINTS SHALL BE PLACED AT NEW LOCATIONS THAT SHALL

NOT IMPAIR THE INTEGRITY OF THE CONCRETE STRUCTURE. THE LOCATION OF THE

ADDITIONAL CONSTRUCTION JOINTS SHALL BE APPROVED BY THE CONTRACTING OFFICER.

7. PIPE SLEEVES ARE REQ’D. AT ALL THROUGH WALL AND THROUGH SLAB PIPE PENETRATIONS.

STRUCTURAL DRAWINGS DO NOT SHOW ALL PENETRATIONS. COORDINATE STRUCTURAL

WORK WITH ALL OTHER TRADES TO LOCATE SLEEVES.

8. PROVIDE 3/4 " CHAMFER FOR ALL EXPOSED CONCRETE CORNERS.

9. ALL GROUT SHALL BE NON-METALLIC, NON-SHRINK GROUT EXCEPT AS NOTED OTHERWISE.

E F

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1. CONCRETE SHALL HAVE A MINIMUM COMPRESSIVE STRENGTH ( f’c ) OF

4000 PSI AT 28 DAYS, 90 DAYS IF POZZOLAN OR SLAG IS USED,

UNLESS OTHERWISE NOTED.

2. STABILIZATION SLAB CONCRETE SHALL HAVE A MINIMUM COMPRESSIVE

STRENGTH ( f’c ) OF 2500 PSI AT 28 DAYS, 90 DAYS IF POZZOLAN

OR SLAG IS USED.

3. REINFORCING SHALL BE SPACED TO MISS PILES. PENETRATE SHEET

PILES AS NECESSARY.

4. CONSTRUCTION JOINTS SHALL BE PROVIDED WHERE SHOWN ON THE

DRAWINGS. WHERE NOT SHOWN, CONSTRUCTION JOINTS SHALL BE

PLACED AT LOCATIONS LEAST LIKELY TO IMPAIR THE INTEGRITY

OF THE CONCRETE STRUCTURE. THESE ADDITIONAL CONSTRUCTION

JOINT LOCATIONS SHALL BE APPROVED BY THE CONTRACTING OFFICER.

5. UNLESS OTHERWISE NOTED, PROVIDE 3/4" CHAMFER AT ALL EXPOSED

JOINTS, EDGES,EXTERNAL CORNERS, AND VERTICAL EXPANSION JOINTS.

6. ALL BENDS OF REINFORCEMENT AND ALL BAR SPACERS AND SUPPORTS

SHALL BE IN ACCORDANCE WITH SP-66, AMERICAN CONCRETE INSTITUTE

DETAILING MANUAL - 1994.

7. REINFORCING BAR DESIGNATION NUMBERS CONFORM TO THE NUMBERING

SYSTEM OF THE CONCRETE REINFORCING STEEL INSTITUTE.

8. REINFORCING BARS SHALL BE CONTINUOUS AT ALL CORNERS UNLESS

OTHERWISE NOTED.

9. REINFORCEMENT, WHERE NECESSARY TO AVOID OPENINGS, PIPES,

EMBEDDED ITEMS AND OTHER OBSTRUCTIONS, SHALL BE BENT OR

SHIFTED AS DIRECTED BY THE CONTRACTING OFFICER.

10. THE EMBEDMENT AND SPLICE TABLE SHALL BE USED IN DETERMINING

LAP SPLICES AND EMBEDMENT LENGTHS WHERE LENGTHS ARE NOT

OTHERWISE INDICATED. SPLICE LENGTHS SHALL BE BASED ON THE

SMALLER BAR BEING LAPPED. THE CONTRACTOR WILL BE ALLOWED TO

MAKE SPLICES IN ADDITION TO THOSE INDICATED IN THE DRAWINGS,

WHERE ESSENTIAL TO CONSTRUCTIBILITY, SUBJECT TO APPROVAL BY

THE CONTRACTING OFFICER. SPLICES OTHER THAN THOSE SHOWN ON

THE DRAWINGS AND OTHER THAN ANY ADDITIONAL SPLICES REQUIRED

BY THE CONTRACTING OFFICER, WILL BE AT THE CONTRACTOR’S

EXPENSE.

11. ALL EXTERIOR FORMED SURFACES NOT COVERED BY BACKFILL SHALL BE

CLASS "A" FINISH AND SURFACES COVERED BY BACKFILL SHALL BE

CLASS "D" FINISH, UNLESS OTHERWISE NOTED.

12. ALL METAL FABRICATIONS EMBEDDED IN CONCRETE OTHER THAN

REINFORCING, STEEL H-PILES AND ANCHOR BOLTS SHALL BE HOT

DIPPED GALVANIZED AFTER FABRICATIONS IN ACCORDANCE WITH

ASTM A-123.

13. PROVIDE SETTING TEMPLATES TO POSITION ANCHOR BOLTS PRIOR TO

PLACING CONCRETE. ACCURATELY POSITION BOLTS TO ASSURE CORRECT

VERTICAL AND HORIZONTAL LOCATIONS TO MATCH STEEL OR EQUIPMENT

PATTERN.

14. WHERE THERE ARE STRUCTURAL CONNECTIONS BETWEEN EXISTING

CONCRETE AND NEW CONCRETE, EXISTING CONCRETE SURFACE SHALL

BE CLEANED AND ROUGHENED TO ENSURE POSITIVE BONDING OF NEW

CONCRETE TO EXISTING STRUCTURE. ALL ARCHITECTURAL FINISHES

AND PATTERNS, INCLUDING FRACTURED FINS SHALL BE REMOVED AT

PLACES WHERE NEW CONCRETE IS CONNECTED TO EXISTING CONCRETE.

15. FOR REQUIREMENTS FOR STEEL BARS/ANCHOR BOLTS DOWELED INTO

EXISTING CONCRETE STRUCTURE WITH EPOXY APPLICATION, SEE

VENDER’S SPECIFICATIONS AND INSTRUCTIONS.

16. JOINTS IN CONCRETE SCOUR PROTECTION SHALL HAVE A MAXIMUM

SPACING OF 10 FEET. A JOINTS SHALL BE PROVIDED OVER THE

LOCATION OF THE STEEL SHEET PILING AT LEVEE TRANSITIONS.

EXPANSION JOINTS SHALL BE PROVIDED WHERE THE NEW CONCRETE

MATCHES EXISTING CONCRETE.

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