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w <br />O <br />z <br />a <br />w <br />U <br />w <br />J <br />M <br />N <br />r- <br />z <br />w <br />❑ <br />v <br />0 <br />c <br />❑ <br />r <br />a� <br />w <br />w <br />CL <br />0 <br />N <br />0 <br />0 <br />0 <br />cu <br />M <br />co <br />0 <br />0 <br />0 <br />a� <br />❑ <br />E <br />GENERAL NOTES: <br />1. SEE GENERAL NOTES, SHEET G2.0 AND STRUCTURAL GENERAL NOTES, <br />SHEETS S1.1 AND S1.2 FOR ADDITIONAL DETAILS. <br />BEINFORCING STEEL NOTES: <br />1. ALL REINFORCING BARS USED FOR REPAIRS SHALL CONFORM TO ASTM <br />A615, GRADE 60. <br />2. MINIMUM CONCRETE COVER FOR REINFORCING BARS SHALL BE 3". <br />3. REINFORCING BARS SHALL NOT BE WELDED WITHOUT ENGINEERS <br />APPROVAL. <br />REPAIR NOTES: <br />1. CONTRACTOR TO PROVIDE CATCHMENT DEVICE DURING REPAIR WORK TO <br />PREVENT CONCRETE CHIPS AND OTHER DEBRIS FROM FALLING INTO THE <br />WATER. <br />2. NO DISTINCTION IS MADE BETWEEN SPACES AND DELAMINATION SINCE <br />REPAIRS ARE THE SAME. <br />3. LIMIT REPAIR AREAS TO THOSE SPECIFIED FOR EACH STRUCTURAL <br />MEMBER UNLESS APPROVED BY THE PORT. <br />4. REMOVE ALL DELAMINATED OR DETERIORATED CONCRETE WITHIN THE <br />REPAIR AREA UNTIL SOUND CONCRETE IS ENCOUNTERED. CHIPPED OUT <br />AREA SHALL EXTEND AN ADDITIONAL 2" AROUND THE PERIMETER OF <br />THE DETERIORATED CONCRETE. <br />5. CHECK SURFACES TO ENSURE THEY ARE FREE FROM LOOSE AGGREGATE <br />OR ADDITIONAL DELAMINATIONS. <br />6. CHIPPED OUT AREA SHALL BE NOT LESS THAN 1" CLEAR AROUND ALL <br />EXPOSED REINFORCING BARS. <br />7. EDGES OF THE CHIPPED OUT AREA SHALL BE SAWCUT PERPENDICULAR <br />TO THE CONCRETE SURFACE TO A MINIMUM DEPTH OF 1 " OR 1 /4" <br />ABOVE THE SHALLOWEST REINFORCEMENT DEPTH, WHICHEVER IS LESS. <br />THE UPPER EDGE OF A VERTICAL SURFACE REPAIR SHALL BE ANGLED <br />OUTWARD BY CHIPPING AT APPROXIMATELY 1 V:3H. DO NOT SAWCUT <br />THROUGH EXISTING REINFORCING BARS SEE . <br />S2TlS2�.1 <br />8.ALL EXPOSED REINFORCING BARS SHALL BE CLEANED OF ALL SCALE, <br />RUST, DIRT, OIL OR ANY OTHER DELETERIOUS MATERIAL. <br />9. AFTER THE BARS HAVE BEEN CLEANED BY HAND TOOLS OR WIRE <br />BRUSH, MEASURE THE DIAMETER OF THE UNCORRODED EXPOSED <br />REINFORCING BARS AT THE EDGE OF THE CHIPPED OUT AREA WITH A <br />MICROMETER TO DETERMINE THE ORIGINAL BAR SIZE. MEASURE THE <br />CORRODED DIAMETER AND DETERMINE NEED TO REPAIR REINFORCEMENT <br />PER EVALUATION NOTES ON THIS SHEET. ABRASIVE AND HYDROBLASTING <br />IS PROHIBITED. <br />10. <br />NON -CORROSION SHALL REPAIRS TWO SQUARE FEET (2 SF) <br />OR LESS <br />AND THICKNESS OF 2 INCHES OR LESS MAY BE ACCOMPLISHED <br />WITHOUT FORMWORK BY USING A PATCHING MORTAR. SEE <br />SPECIFICATIONS. <br />11. <br />ALL FORMS SHALL BE WATER TIGHT. <br />12. <br />REMOVE EXCESS CEMENT AND PARTICULATE SLURRY BEFORE <br />CURING. <br />13. <br />DO NOT FEATHER THE EDGES OF THE REPAIR. <br />14. <br />THE CONTRACTOR SHALL NOTIFY THE PORT OF ANY REPAIR <br />TYPES THAT <br />DIFFER FROM THE DESIGN DRAWINGS AND SHALL NOT PROCEED WITH <br />WORK UNTIL APPROVED BY THE ENGINEER. <br />15. <br />PROVIDE 3/4" CHAMFER ON ALL CAST -IN -PLACE EXPOSED <br />CORNERS, <br />UNLESS NOTED OTHERWISE. <br />16. AT ALL INTERFACES BETWEEN EXISTING & NEW CONCRETE, ROUGHEN <br />EXISTING SURFACE TO A 1 /4" AMPLITUDE. <br />17. PROVIDE STRIP AND/OR DISCRETE ANODES AT ALL INTERFACES BETWEEN <br />EXISTING CONCRETE AND NEW CONCRETE. <br />REINFORCEMENT EVALUATION NOTES: <br />1. REMOVE ALL HEAVY CORROSION AND SCALE FROM REINFORCING BARS <br />UTILIZING HAND TOOLS OR WIRE BRUSH. <br />2. MEASURE EXPOSED BAR DIAMETERS TO DETERMINE ORIGINAL BAR SIZE <br />AND EXISTING DIAMETER. <br />3. EVALUATE EXPOSED REINFORCEMENT SECTION LOSS FOR EACH REPAIR <br />AS FOLLOWS: <br />SINGLE/MULTIPLE BARS: REPAIR ANY BAR WITH A SECTION LOSS <br />GREATER THAN 10% (SEE ALLOWABLE BAR DIAMETER CHART. 90% <br />AREA) . <br />B. LONGITUDINAL: <br />SINGLE BAR: REPAIR ANY BAR WITH SECTION LOSS GREATER THAN <br />25% (SEE ALLOWABLE CHART, 75% AREA). <br />MULTIPLE BARS: NOTIFY THE ENGINEER IF THE TOTAL AREA LOSS <br />FOR A GROUP OF BARS EXCEEDS 10% (THE ENGINEER SHALL <br />DETERMINE THE NEED & EXTENT OF REINFORCEMENT REPAIR <br />BASED ON REBAR TYPE, LOCATION & REINFORCEMENT DESIGN). <br />4. ALLOWABLE BAR DIAMETER CHART: THE 75% AREA DIAMETER COLUMN <br />LISTS THE DIAMETER OF BARS CORRESPONDING TO A 25% LOSS OF <br />STEEL. SIMILARLY, THE 80% AND 90% AREA DIAMETER COLUMNS REFER <br />TO THE DIAMETER CORRESPONDING TO 20% AND 10% LOSS OF STEEL <br />RESPECTIVELY. <br />ORIGINAL MILL <br />SCALE UNOXIDIZED <br />LIGHT TO MEDIUM <br />OXIDIZED SECTION <br />t I-1 CANIINir- mr-nInl <br />ALLOWABLE BAR DIAMETER CHART <br />BAR SIZE <br />100% AREA <br />(SQ IN) <br />90% AREA <br />DIAMETER <br />80% AREA <br />DIAMETER <br />75% AREA <br />DIAMETER <br />#3 <br />0.11 <br />1 1 /32" <br />11 /32" <br />5/16" <br />#4 <br />0.20 <br />15/32" <br />15/32" <br />7/16" <br />#5 <br />0.31 <br />19/32" <br />9/16" <br />17/32" <br />#6 <br />0.44 <br />23/32" <br />11 /16" <br />21 /32" <br />#7 <br />0.60 <br />27/32" <br />25/32" <br />3/4" <br />#8 <br />0.79 <br />15/16" <br />29/32" <br />7/8" <br />#9 <br />1.00 <br />1 1 / 16" <br />1 1 /32" <br />31 /32" <br /># 10 <br />1.27 <br />1 7/32" <br />1 5/32" <br />1 3/32" <br /># 1 1 <br />1.56 <br />1 1 1 /32" <br />1 9/32" <br />1 7/32" <br />PILE CAP REPAIR NOTES: <br />1. LIMIT SOFFIT REPAIRS TO EXPOSING NO MORE THAN THREE (3) FEET OF <br />LONGITUDINAL STEEL IN A SINGLE REPAIR UNLESS PER NOTE 2 BELOW. <br />2. SOFFIT REPAIR LIMITS SHOWN ON SHEETS 524.1 T0, S24.28 MAY BE <br />USED IN LIEU OF THE 3-FOOT LIMIT WITH ENGINEERS APPROVAL. <br />3. SOFFIT & CORNER REPAIRS THAT REQUIRE REPAIR OF DAMAGED OR <br />CORRODED REINF (STIRRUPS OR LONGITUDINAL) SHALL BE SHORED IF <br />MORE THAN ONE BAR IN THE PILE CAP SPAN REQUIRES REPAIR. SEE <br />THE PILE CAP SHORING REQUIREMENTS NOTES SECTION. <br />1. PILE CAPS SHALL BE SHORED FOR SELF WEIGHT, DEAD WEIGHT FROM <br />DECK PANELS, BALLAST, PAVING (IF PRESENT AT THE TIME OF THE <br />REPAIR), RAILING, AND ANY EQUIPMENT (IF PRESENT AT THE TIME OF <br />THE REPAIR) PLUS 50 POUNDS PER SQUARE FOOT LIVE LOAD OVER <br />DECK PANELS TRIBUTARY TO THE PILE CAPS. <br />2. NO EQUIPMENT LARGER THAN PASSENGER VEHICLES ARE ALLOWED ON <br />SHORED PILE CAPS WHEN DEMOLITION OR REPAIRS ARE UNDERWAY. THIS <br />STARTS AT THE TIME MATERIAL HAS BEEN REMOVED FROM PILE CAPS. <br />LOAD RESTRICTION SHALL BE ENFORCED UNTIL REPAIR MATERIAL HAS <br />REACHED A MINIMUM COMPRESSIVE STRENGTH OF 4000 PSI. <br />3. SEE AVAILABLE RECORD DRAWINGS FOR EXTENT OF PILE CAPS AND <br />PANELS. <br />4. USE 160 POUNDS PER CUBIC FOOT FOR CONCRETE FOR ANY <br />ADDITIONAL LOAD CALCULATIONS. <br />SPECIAL <br />INSPECTION j■ <br />REQUIREMENT <br />1. IF A REPAIR, OR THE CUMULATIVE VOLUME OF MULTIPLE REPAIRS ON A <br />GIVEN STRUCTURAL COMPONENT (E.G. PILE CAP) EXCEEDS THE <br />FOLLOWING THRESHOLDS, THEN EVERY REPAIR ON THAT COMPONENT <br />WILL BE INSPECTED AT A LEVEL CONSISTENT WITH THAT OF SPECIAL <br />INSPECTIONS, AS DEFINED BY CHAPTER 17 OF THE 2015 INTERNATIONAL <br />BUILDING CODE. <br />A. GREATER THAN 27 C.F. OF TOTAL REPAIR VOLUME ANTICIPATED <br />2. THE FOLLOWING ADDITIONAL ITEMS WILL BE INSPECTED AT A LEVEL <br />CONSISTENT WITH THAT OF SPECIAL INSPECTIONS, AS DEFINED BY <br />CHAPTER 17 OF THE 2015 INTERNATIONAL BUILDING CODE. <br />A. ANY STRUCTURAL METAL FABRICATION NOT FABRICATED BY A <br />WABO-CERTIFIED FABRICATOR. <br />B. ANY CONCRETE REPAIRS REQUIRING THE REPAIR .OR ADDITION OF <br />REINFORCEMENT OR PRESTRESSING STRANDS. <br />C. ANY REPAIR INVOLVING THE INSTALLATION OF EMBEDMENTS. <br />3. THE ABOVE INSPECTIONS WILL BE PERFORMED BY THE PORT INSPECTOR <br />OR A CITY -APPROVED INSPECTION AGENCY. <br />4. EACH INSPECTION WILL BE DOCUMENTED. <br />5. ALL ANODE PLACEMENT WILL BE INSPECTED BY THE PORT'S INSPECTOR <br />FOR THE FIRST 100 CF OF REPAIRS PLACED. INSPECTION FOR THE <br />REMAINING REPAIRS WILL BE AT A FREQUENCY AS DETERMINED BY THE <br />PORT. <br />6. CONTRACTOR SHALL PROVIDE ADEQUATE MEANS FOR ACCESS BY PORT <br />INSPECTOR. FALSE WORK FOR ACCESS SHALL EXTEND A MINIMUM OF 6' <br />NORTH AND SOUTH OF PILE CAP REPAIRS. <br />FACE OF <br />COMPONENT <br />UPPER EDGE <br />OF REPAIR <br />LIMIT OF <br />REMOVED CONC <br />I V <br />3H <br />DETAIL - VERTICAL FACE SPALL <br />REPAIR TOP EDGE CHAMFER <br />S23.1 & S25.21 S23.1 SCALE: NTS <br />TYPICAL DETEMORATION <br />PHOTOGRAPHS: <br />I I I I V rn L_ I.� I V'\ V I\ <br />THE ABOVE PHOTOGRAPHS ARE REPRESENTATIVE OF THE TYPICAL PILE <br />CAP DETERIORATION AND ARE INCLUDED FOR INFORMATION ONLY. <br />CRACK SIZES AND LOCATIONS VARY. <br />IF SHEET IS LESS THAN 22x34 <br />REDUCE SCALE ACCORDINGLY <br />ff PROJECT ENGINEER: SCALE: <br />A. BERGMAN AS SHOWN PORT OF EVERETT DWG. N°.323ml <br />Poft5 oF�4s� o DESIGNED BY: DATE: SOUTH TERMINAL WHARF & <br />S. STORY 12/08/2017 CIP NO. <br />DRAWN BY: CHECKED BY: ELECTRICAL UPGRADES -PHASE 2 1-8001-06 <br />Of I p <br />EVERETT <br />16015th Avenue, Suite 1300 �,c ��, T. LEMONS S. KUEBLER PROJECT <br />P , 0 , BOX 538 Washington 98101L� PILE CAP REPAIR NOTES N0, MT-ST-2017-1 1 <br />EVERETT , WA 98206 Seattle, 0 12f08f 17 SK ISSUED FOR BID AND PERMIT. rOKAL 01 (206) 382-0600 Fax (206) 382-0500 ass G APPROVED BY: <br />(425) 259-3164 <br />PROJECT NO. 1600120 N0. DATE BY REVISION N0. DATE BY REVISION SHEET NO. 1 1 5 OF 176 <br />