UTHSC STUDENT HOUSING - UT Health Science Center at Houston

WALTER P MOORE

WALTER P. MOORE ASSOCIATES, INC.

1301 McKINNEY STREET, SUITE 1100

HOUSTON, TEXAS 77010.3064

PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:

Copyright C 2018 WALTER P. MOORE AND ASSOCIATES, INC.

UT HEALTH STUDENT HOUSING

PARKING GARAGE REPAIRS

UTHEALTH

BD

MH

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D03.16134.01

05/18/2018

05/18/18 Issued for Construction

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S0.0

COVER SHEET

UTHSC STUDENT HOUSING PARKING GARAGE REPAIRS

7900 CAMBRIDGEHOUSTON, TX 77054

SHEET LIST

SHEETNUMBER SHEET NAME

S0.0 COVER SHEET

S0.1 GENERAL NOTES

S0.2 GENERAL NOTES

S1.0 LEVEL 1 PLAN

S1.1 LEVEL 2 PLAN

S1.2 LEVEL 3 PLAN

S1.3 LEVEL 4 PLAN

S2.0 DETAILS

S2.1 DETAILS

S2.2 DETAILS

S2.3 DETAILS

S2.4 DETAILS

S2.5 DETAILS

S2.6 DETAILS

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

BD

MH

RC

D03.16134.01

05/18/2018


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GENERALNOTES

GENERAL STRUCTURAL NOTES

PART I - DESIGN CRITERIA

A. GENERAL BUILDING CODE

1. The Repair Documents are based on therequirements of the International Building Code 2012with Houston Amendments to the 2012 InternationalBuilding Code.

PART II - NON-DESTRUCTIVE EVALUATION

A. ITEMS EMBEDDED IN CONCRETE STRUCTURES

1. Items embedded in concrete structures shall notbe damaged during repair work or installation of newmembers requiring post-installed anchors. Embeddeditems may include mild reinforcement, dowels,embedded connections, electrical conduits, plumbing,etc.

2. Items embedded in concrete shall be located bynon-destructive evaluation prior to performing any work.Contractor shall mark on the structure the location ofembedded items and provide a report to the Engineer.

3. Engineer may require a particularnon-destructive evaluation method for the location ofembedded items.

PART III - SELECTIVE DEMOLITION

A. RESPONSIBILITY OF THE CONTRACTOR FORSTABILITY OF THE STRUCTURE DURINGDECONSTRUCTION / DEMOLITION

1. It is the responsibility of the Contractor toprovide all required bracing during demolition tomaintain the stability and safety of all structuralelements during the demolition process.

B. DEFINITIONS

1. Remove: Detach items from existingconstruction and legally dispose of them off-site, unlessindicated to be removed and salvaged or removed andreinstalled.

C. MATERIAL OWNERSHIP

1. Except for items or materials indicated to bereused, salvaged, or otherwise indicated to remainOwner’s property, demolished materials shall becomeContractor’s property and shall be removed from Projectsite. The materials removed shall be disposed in aproper and legal manner per federal/state or localordinances.

D. QUALITY ASSURANCE

1. Demolition Firm Qualifications: An experiencedfirm that has specialized in demolition work similar inmaterial and extent to that indicated for this Project.

2. Regulatory Requirements: Comply withgoverning Owner, Local, State, Federal, and EPAnotifications and regulations before beginning selectivedeconstruction / demolition. Comply with hauling anddisposal regulations of authorities having jurisdiction.

E. PROJECT CONDITIONS

1. Conduct selective demolition so Owner’soperations will not be disrupted. Provide not less than72-hour notice to Owner of activities that will affectOwner’s operations.

2. Maintain access to existing walkways, corridors,and other adjacent occupied or used facilities. Do notclose or obstruct walkways, corridors, or other occupiedor used facilities without written permission fromauthorities having jurisdiction.

3. Owner assumes no responsibility for conditionof areas to be selectively demolished.a. Conditions existing at time of inspection

for bidding purpose will be maintained by Owneras far as practical.

b. Before selective demolition, Owner willremove items within space as needed.

PART III - SELECTIVE DEMOLITION (CONTINUED)

4. If materials suspected of containing hazardousmaterials are encountered, do not disturb; immediatelynotify Engineer and Owner. These materials shall beremoved as disposed as approved by governing agency.

5. Storage or sale of removed items or materialson-site will not be permitted.

6. Utility Service: Maintain existing utilitiesindicated to remain in service and protect them againstdamage during selective demolition operations. Maintainfire-protection facilities in service during selectivedemolition operations.

7. Protect adjacent paving (asphalt or cementroadways, sewers, etc.), and drainage ditches asneeded.

8. All areas outside of demolition scope to beprotected from damage by Contractor. Restore areassubject to incidental damage to their pre-demolitioncondition.

F. UTILITY SERVICES

1. Refer to Division 01 sections regardingrequirements for maintaining existing utilities in serviceand for interruptions of existing utilities.

G. PREPARATION

1. Contractor to maintain access to exits and exitstairs at all times. Fire alarms and smoke detectionsystem shall remain operational at all times. Protectsmoke detectors as required and in conformance tolocal codes and local authorities

2. Temporary Facilities: Provide temporarybarricades and other protection required to preventinjury to people and damage to adjacent buildings andfacilities to remain.a. Provide protection to ensure safe passage

of people around selective demolition area and toand from occupied portions of adjacent facilities.

3. Contractor to provide all necessary traffic controland pedestrian control measures as required.

H. POLLUTION CONTROLS

1. Refer to Division 01 specification sections forrequirements on dust control, disposal, and cleaning ofdemolished material.

I. EXECUTION OF SELECTIVE DEMOLITION

1. General: Demolish existing construction asindicated. Use methods required to complete the Workwithin limitations of governing regulations and asfollows:a. Use cutting methods least likely to damage construction

to remain or adjoining construction.b. Do not use cutting torches until work area

is cleared of flammable materials. At concealedspaces verify condition and contents of hiddenspace before starting flame-cutting operations.Maintain fire watch and portable fire-suppressiondevices during flame-cutting operations.

c. Maintain adequate ventilation when using cutting torches.d. Locate selective demolition equipment

and remove debris and materials so as not toimpose excessive loads on supporting walls,slabs, or framing.

e. Dispose of demolished items and materials promptly.

2. Existing Facilities: Comply with Owner’srequirements for using and protecting other buildingfacilities during selective demolition operations.

J. DISPOSAL OF DEMOLISHED MATERIALS

1. General: Promptly dispose of demolishedmaterials. Do not allow demolished materials toaccumulate on-site.

2. Burning: Do not burn demolished materials.

3. Disposal: Transport demolished materials offOwner’s property and legally dispose of them.

PART IV - CONCRETE REPAIRS

A. CONCRETE REPAIR MATERIALS

1. All concrete shall conform to the requirementsas specified in Specification Section “Concrete RepairMaterials.”

B. REINFORCING STEEL

1. All Reinforcing Steel shall be ASTM A 615Grade 60 unless noted otherwise on the drawings or inthese notes.

2. Smooth Welded Wire Reinforcement: ASTM A185, yield strength 65,000 PSI.

C. PLACEMENT OF WELDED WIREREINFORCEMENT

1. Wherever welded wire reinforcement isspecified as reinforcement, it shall be continuous acrossthe entire concrete surface and properly lapped per ACI318, 12.18 and 12.19.

D. REINFORCING STEEL COVERAGE

1. Reinforcing steel coverage should conform tothe requirements specified on the drawings. Coverspecified shall be considered minimum, howeverexisting reinforcement may have a smaller cover thanspecified in drawing details. Concrete patches can bebuilt up to provide the required cover as long as thepatch appearance is acceptable to Owner and it doesnot represent a tripping hazard to pedestrians or a bumpto vehicles. Cover in structural members not specified inthe details shall conform to the requirements of ACI 318unless specified otherwise on the drawings.

PART V - MASONRY

A. SCOPE

1. Refer to repair drawings for details and locationof masonry replacement.

B. BRICK MASONRY UNITS.

1. General: Comply with referenced standards andother requirements indicated below applicable to eachform of brick required.

2. Size: To match existing size at brick veneer.

3. Special Shapes: Provide special molded shapeswhere required and for application requiring brick ofform, size and finish on exposed surfaces which cannotbe produced from standard brick sizes by sawing. TheContractor shall furnish all required sizes and shapes asrequired to complete the work.

4. Brick: ASTM C 62, and as follows:a. Grade SW.b. Type FBS (normal size and colorvariations).c. Compressive Strength: 3,000 psi,average of five tests per ASTM C 67.a. Texture and Color: Provide brick similar in

color, texture, and physical properties to matchexisting.

b. Wherever shown to "match existing",provide face brick of matching color, texture andsize as existing adjacent brickwork.

C. MORTAR

1. Use only Portland cement/lime, type N, mortarconforming to ASTM C 270, proportion specification.Provide an average compressive strength at 28 days of1,800 PSI minimum.

PART VI - STRUCTURAL STEEL

A. MATERIAL

1. Hot Rolled Structural Members: All hot rolledsteel plates, shapes, sheet piling, and bars shall be newsteel conforming to ASTM Specification A 6.

2. ASTM Specification and Grade: Clearly markthe grade of steel on each piece, with a distinguishingmark visible from floor surfaces, for the purpose of fieldinspection of proper grade of steel. Unless notedotherwise on the drawings, structural steel shall be asfollows:a. L-Shapes: ASTM A 36b. Tube Steel: ASTM A 36 Galvanized

B. WELDING

1. Unless noted otherwise, electrodes for weldingshall conform to ER70S-X (GMAW).

PART VII - SUBMITTALS

A. SUBMITTAL LIST AND SCHEDULE

1. The Contractor shall prepare a detailed list andschedule of all submittal items to be sent to theEngineer prior to the start of construction. This list shallbe updated and revised and kept current as the jobprogresses. The submittal list shall be organized asshown below:a. Shop Drawingsb. Product Data, Certificates, Reports, and

Other Literature

B. SUBMITTALS TO BE PROVIDED TO ENGINEER

1. Product Submittals: In addition to the submittalsrequired by the project specifications, the followingsubmittals shall be provided:a. Concrete Repair Materials.b. Expansion Joint System.c. Joint Sealants (Horizontal, Vertical, and

Cove).d. Layout of Items (Plates, Angles, Bolts,

etc.) Attached to the Structural Frame.e. Steel Re-coating Materials.f. Brick Materials.g. Mortar Mix Design.

2. Submittal Requirements:a. All shop drawings must be reviewed and

electronically stamped by the Contractor prior tosubmittal.

b. Contractor shall provide the submittal inelectronic portable document format (PDF) per theSpecifications.

c. The omission from the shop drawings ofany materials required by the Contract Documentsto be furnished shall not relieve the Contractor ofthe responsibility of furnishing and installing suchmaterials, regardless of whether the shopdrawings have been reviewed and approved.

C. REPRODUCTION

1. The use of electronic files or reproductions ofthese contract documents by any Contractor,subcontractor, erector, fabricator, or material supplier inlieu of preparation of shop drawings signifies theiracceptance of all information shown hereon as correct,and obligates themselves to any job expense, real orimplied, arising due to any errors that may occur hereon.

PART VIII - MISCELLANEOUS

A. CONTRACT DOCUMENTS

1. It is the responsibility of the Contractor to obtainall Contract Documents and latest addenda and tosubmit such documents to all subcontractors andmaterial suppliers prior to the submittal of shopdrawings, fabrication of any structural members, anderection in the field.

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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MH

RC

D03.16134.01

05/18/2018


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GENERALNOTES

GENERAL STRUCTURAL NOTES

2. Contractor shall fully and properly implement theengineering controls, work practices, and respiratoryprotection against toxic and hazardous substancesincluding respirable crystalline silica according toOccupational Safety and Health Administration, OSHA1926.1153. Walter P Moore does not have control over,charge of, or responsibility for the construction means,methods, techniques, sequences or procedures, or forsafety precautions and programs in connection with theWork, nor shall Walter P Moore be responsible for theContractor’s failure to perform the Work in accordancewith the requirements of the Contract Documents.

3. The contract structural drawings andspecifications represent the repaired structure, and,except where specifically shown, do not indicate themethod or means of construction. The Contractor shallsupervise and direct the work and shall be solelyresponsible for all construction means, methods,procedures, techniques, and sequence.

4. Refer to drawings of existing facility (other thanRepair drawings) for complete information including:Expansion joint systems, previous repairs performed inthe facility, presence of post-tensioning, location andsize of structural members (beams, columns, walls,etc.), slab thickness, and other information relevant tothe project.

5. If certain features are not fully shown orspecified on the drawings or in the specifications, theirconstruction shall be of the same character as existingconstruction conditions.

B. CONFLICTS IN STRUCTURAL REQUIREMENTS

1. Where conflict exists among the various parts ofthe repair contract documents, repair drawings, generalnotes, and specifications, the strictest requirements, asindicated by the Engineer, shall govern.

C. EXISTING CONDITIONS

1. The Contractor shall verify all dimensions andconditions of the existing building at the job site andreport any discrepancies from assumed conditionsshown on the drawings to Engineer prior to thefabrication and erection of any members. Existingdimensions shown on the drawings are for generalreference only and should not be used for finalconstruction or detailing.

2. Existing construction shown on the drawingswas obtained from existing construction documents andlimited site observation. These drawings of existingconstruction are available for Contractor use and shallbe referenced for familiarization with existing conditions.However, the available drawings of existing constructionare not necessarily complete. The Contractor isresponsible for being knowledgeable on informationpresented in available drawings and shall field verify allpertinent information.

3. Demolition, cutting, drilling, etc. of existing workshall be performed with great care so as not tojeopardize the structural integrity of the existing building.If any architectural, structural, or MEP members notdesignated for removal interfere with the new work, theOwner shall be notified immediately and approvalobtained prior to removal of those members.

4. The Contractor shall perform a survey to locateall existing utilities prior to the start of construction andtake care to protect utilities that are to remain in service.Existing civil, mechanical, electrical, plumbing, andemergency protection system servicing any areasoutside the work area are to be maintained in operablecondition throughout the duration of repairs. Contractorshall make necessary temporary connections tomaintain existing utilities in service during the work.Temporary, localized interruption of these systems shallrequire approval by the Owner.

PART VIII - MISCELLANEOUS (CONTINUED)

5. The Contractor shall provide dust, odor, andnoise protection, and safety measures as necessary forthe duration of repairs. Provide all measures necessaryto protect the existing structure, building interior,vehicles, facility patrons, and other persons duringconstruction. Such measures shall include, but notlimited to protective enclosures, and traffic controls.

6. The Contractor shall perform a pre-constructioncondition survey to document site conditions prior tostart of work. Submit survey to Owner and the Engineer.Document location and condition of any constructiondesignated for removal and re-installation.

7. The Contractor shall repair all damage causedduring construction with similar materials andworkmanship to restore conditions to levels acceptableto the Owner.

D. ADJACENT BUILDINGS AND PROPERTY

1. The Contractor shall ensure that all constructionmethods used will not cause damage to the adjacentbuildings and property.

2. The Contractor is advised to perform allphotographic surveys and other documentation of theadjacent buildings before the start of and duringconstruction.

E. RESPONSIBILITY OF THE CONTRACTOR FORSTABILITY OF THE STRUCTURE DURINGCONSTRUCTION

1. Repairs of structural elements of the projecthave been designed by the Engineer to resist therequired code vertical and lateral forces that could occurin the final repaired structure only. The ability of thestructural frame to resist the required code forcesderives from the complete installation of the repairs. It isthe responsibility of the Contractor to provide allrequired bracing during construction to maintain thestability and safety of all structural elements during theconstruction process until the repair work is completelyinstalled and all designated concrete elements (if any)have reached a minimum of 75% of their designstrength.

F. RESPONSIBILITY OF THE CONTRACTOR FORCONSTRUCTION LOADS

1. The repairs have been designed for the loadsidentified within these repair drawings that areanticipated to be applied to the structure once repairwork is completed. The Contractor shall not overload the

structure during construction. The Contractor shall beresponsible for checking the adequacy of the structureto support any applied exceeding 40 PSF forconstruction loads, including those due to constructionvehicles or equipment, material handling or storage,shoring or reshoring, or any other construction activity.The Contractor shall submit calculations signed andsealed by an engineer licensed in the state where theproject is located verifying the adequacy of the structurefor any proposed construction loads that are in excessof the stated design loads. The Engineer is notresponsible to design or check the structure for loadsapplied to the structure for any construction activity.

G. CONTRACTOR SUBSTITUTIONS

1. Any materials or products submitted forapproval that are different from the material or productsspecified in the structural contract documents will beconsidered for approval only if the following criteria aresatisfied:a. A cost savings to the Owner is

documented and submitted with the request.b. The material or product has been

approved by the International Code Council (ICC)and the ICC report is submitted with the request.1) The ICC ESR that is submitted

must reference the building code underwhich the project is permitted.

2) ICC reports that have beendiscontinued at the time of productinstallation will not be accepted.

2. Submittals not satisfying the above criteria willnot be considered.

PART VIII - MISCELLANEOUS (CONTINUED)

H. THE ENGINEER’S ROLE DURING CONSTRUCTION

1. The Engineer shall not have control nor chargeof, and shall not be responsible for, construction means,methods, techniques, sequences, or procedures, forsafety precautions and programs in connection with thework, for the acts or omission of the Contractor,Subcontractor, or any other persons performing any ofthe work, or for the failure of any of them to carry out thework in accordance with the contract documents.

2. Periodic site observation by field representativesof Walter P. Moore and Associates is solely for thepurpose of becoming generally familiar with theprogress and quality of the Work completed anddetermining, in general, if the Work observed is beingperformed in a manner indicating that the Work, whenfully completed, will be in accordance with the repaircontract documents. This limited site observation shouldnot be construed as exhaustive or continuous to checkthe quality or quantity of the work, but rather periodic inan effort to guard the Owner against defects ordeficiencies in the work of the Contractor.

I. MAINTENANCE STATEMENT

1. All structures require periodic maintenance toextend lifespan and to ensure structural integrity fromexposure to the environment. A planned program ofmaintenance shall be established by the building owner.This program shall include such items such as but notlimited to painting of structural steel, protective coatingfor concrete, replacement of sealants, caulked joints,expansion joints, control joints, repair of spalls andcracks in concrete, and pressure washing of exposedstructural elements exposed to a salt environment orother harsh chemicals.

PART IX - DRAWING INTERPRETATION

A. DRAWING VIEWS LABELED AS “TYPICAL”

1. Partial plans, elevations, sections, details, orschedules labeled with “Typical” at the beginning of theirtitle shall apply to all situations occurring on the projectthat are the same or similar to those specifically shown.The applicability of the content of these views tolocations on the plan can be determined from the title ofthe views. Such views shall apply whether or not theyare keyed in at each location. Decisions regardingapplicability of these “Typical” views shall be determinedby the Engineer.

B. STRUCTURAL ABBREVIATIONS, SYMBOLS, ANDNOTATIONS

@ At

& And

APPROX Approximate

CONC Concrete

CONT Continued

EXIST Existing

FV Field Verify

GALV Galvanized

MAX Maximum

MIN Minimum

PSF Pounds per square foot

PSI Pounds per square inch

TYP Typical

WWR Welded wire reinforcing

PART IX - DRAWING INTERPRETATION (CONT)PART VIII - MISCELLANEOUS (CONTINUED)

1.1

2.3

2.6

4.1

6.1

7.1

7.3

8.1

8.3

10.5A

10.5B

10.5C

10.5D

10.5J

10.7

12.1

Project Mobilization and Demobilization

Partial Depth Concrete Deck Repair

Concrete Curb Repair Below Brick Wall

Concrete Wall Repair

Expansion Joint Replacement - Adhered

Crack Repair

Joint Sealant Replacement

Brick Repointing

Brick Replacement

Clean and Coat Corroded Angles

Clean and Coat Corroded Beams

Clean and Coat Corroded Columns

Clean and Coat Corroded Steel Deck

Clean and Coat Steel Joists

Replace Corroded Handrail Section

Light Post Connection Repair

1

5

10

5

360

7,000

300

200

100

3,400

19,400

5

5

43,200

25

1

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

$

L.S.

S.F.

S.F.

S.F.

L.F.

L.F.

L.F.

L.F.

EA

S.F.

S.F.

S.F.

S.F.

L.F.

EA

EA

BASE BID TOTAL $

TASK ITEM

DESCRIPTION UNITS QUANTITY(1)

UNITPRICE (2)

EXTENSION(1) x (2) =

C. TASK ITEMS BID QUANTITIES TABLE:

EA – Each L.F. – Linear Feet L.S. Lump Sum S.F. – Square Feet

RA

MP

UP

RA

MP

UP

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

116.1 5.9

G

H

10.5B

8.1 8.3

2.6

10.5B

4.110.5B

10.5A

10.5B

10.5A

10.5B

10.5C10.5B

10.5A10.5B

10.5B

10.5B

7.3

10.5A 10.5B

10.5A 10.5B

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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LEVEL 1 PLANN

NO SCALE1LEVEL 1

RA

MP

DO

WN

RA

MP

UP

RA

MP

UP

RA

MP

DO

WN

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

116.1 5.9

G

H

10.5B

10.5A

10.5A

10.5B

7.1 10.5B

10.5B

7.1

10.5D

10.7

10.5D 10.5A

10.5B

10.5B

10.5A

10.5B

10.7

10.7

10.5A 10.5B

10.7

10.5B

10.5B

10.7

6.1 7.1 10.5B

7.1 10.5B

10.5A 10.5B

10.5B

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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MH

RC

D03.16134.01

05/18/2018


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LEVEL 2 PLANN

NO SCALE1LEVEL 2

RA

MP

DO

WN

RA

MP

UP

RA

MP

UP

RA

MP

DO

WN

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

116.1 5.9

G

H

10.5A

10.5A

10.5B

10.5B

10.710.5C

10.7

10.5B

10.5B

10.5B

7.1 10.5B

10.5A 10.5B

6.1 7.1 10.5B

7.1 10.5B

10.5A 10.5B

7.110.5B

10.5B

2.3 SEE NOTE 1

NOTES:1. REMOVE CONCRETE SURROUNDING STEEL COLUMN AND CONTACT ENGINEER TO

PERFORM INSPECTION OF COLUMN CONDITION PRIOR TO REPAIRING CONCRETE.

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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D03.16134.01

05/18/2018


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LEVEL 3 PLANN

NO SCALE1LEVEL 3

RA

MP

DO

WN

RA

MP

DO

WN

1 2 3 4 5 6 7 8 9 10

A

B

C

D

E

F

116.1 5.9

G

H

10.7

10.7

10.7

2.3

6.1

12.1

7.110.7

10.7

10.7

2.3

2.3

10.5B

10.7 10.7

7.3

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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S1.3

LEVEL 4 PLANN

NO SCALE1LEVEL 4

VARIES

CHIP, GRIND OR SAW CUT AROUND PATCH PERIMETER FOR AT LEAST 1/2" BEYOND

SPALL/DELAMINATION OR UP TO SOUND CONCRETE.

GRINDING OR SAW CUTTING SHALL BE PERPENDICULAR

TO SURFACE (TYP)

ORIGINAL SLAB SURFACE

REMOVE CONCRETE WITHIN SHADED SECTION SHOWN. IF REMOVALS ENCOMPASS 2 OR MORE ADJACENT BARS LESS THAN 6" APART, REMOVAL SHALL BE HORIZONTAL (TYP)

SPALL OR DELAMINATION (TYP)

METAL DECK (DIRECTION MAY

VARY)

REINFORCEMENT LOCATIONS

APPROXIMATE (TYP)

REMOVAL LIMITES

ROUGHEN CONCRETE SURFACE TO CSP9. REFER TO SPECIFICATIONS

NOTES:1. PROTECT EXISTING REINFORCEMENT FROM DAMAGE DURING CHIPPING, GRINDING OR SAW

CUTTING FOR SPALL/DELAMINATION REPAIR. USE SMALL CHIPPING HAMMERS LESS THAN 15LB. DO NOT INDUCE EXCESSIVE VIBRATIONS DURING CONCRETE REMOVAL IN COMPOSITE DECKS THAT COULD RESULT IN IMPAIRMENT OF THE BOND BETWEEN CONCRETE AND METAL DECK.

2. REFER TO SECTION "SURFACE PREPARATION FOR PATCHING" FOR CLEANING AND COATING ALL EXPOSED REINFORCEMENT.

3. PROVIDE 3/4" CLEARANCE AROUND ALL EXPOSED REINFORCEMENT WHERE REQUIRED AS SPECIFIED IN SECTION "SURFACE PREPARATION FOR PATCHING."

4. WHERE REINFORCEMENT THAT IS EXPOSED DURING SURFACE PREPARATION IS FOUND TO BE SEVERELY CORRODED, SUPPLEMENTARY REINFORCEMENT MAY BE REQUIRED. REPORT TO ENGINEER FOR REVIEW AND DESIGN OF SUPPLEMENTARY REINFORCEMENT.

5. NEW PATCH SHALL MATCH EXISTING FINISH.

CAUTION:1. SLAB MAY HAVE EMBEDDED ELECTRICAL CONDUITS. VERIFY LOCATION PRIOR TO

COMMENCEMENT OF WORK.

(FV

)

H=

TO

TA

LD

EP

TH (< H

/2)

VA

RIE

S

(TASK ITEM 2.3)

EXIST REINFORCEMENT

REMOVAL LIMITS

EXIST CONC SLAB


CUTTING FOR SPALL/DELAMINATION REPAIR. 2. REFER TO SECTION "SURFACE PREPARATION FOR PATCHING" FOR CLEANING AND COATING

ALL EXPOSED REINFORCEMENT.3. PROVIDE 3/4" CLEARANCE AROUND ALL EXPOSED REINFORCEMENT WHERE REQUIRED AS

SPECIFIED IN SECTION "SURFACE PREPARATION FOR PATCHING."4. WHERE REINFORCEMENT THAT IS EXPOSED DURING SURFACE PREPARATION IS FOUND TO

BE SEVERELY CORRODED OR HAS LOST 10% OR MORE OF ITS CROSS SECTIONAL AREA, SUPPLEMENTARY REINFORCEMENT MAY BE REQUIRED. REPORT TO ENGINEER FOR REVIEW AND DESIGN OF SUPPLEMENTARY REINFORCEMENT.

5. NEW PATCH SHALL MATCH EXISTING FINISH. PAINT PATCH TO MATCH EXISTING COLOR.

.

ORIGINAL CURB SURFACE

SPALL OR DELAMINATION (TYP)

REMOVE CONCRETE WITHIN SHADED SECTION SHOWN

CU

RB

TH

ICK

NE

SS

(TASK ITEM 2.6)

CHIP, GRIND OR SAW CUT PATCH PERIMETER FOR AT LEAST 1/2" BEYOND

THE SPALL/DELAMINATION OR UP TO SOUND CONCRETE. GRINDING OR SAW

CUTTING SHALL BE PERPENDICULAR TO SURFACE (TYP)

EXIST BRICK FACADE

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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S2.0

DETAILS

NO SCALE1

PARTIAL DEPTH SLAB REPAIR AT METALDECK

NO SCALE2TYPICAL - CONCRETE CURB REPLACEMENT


CUTTING FOR SPALL/DELAMINATION REPAIR. 2. REFER TO SECTION "SURFACE PREPARATION FOR PATCHING" FOR CLEANING AND COATING

ALL EXPOSED REINFORCEMENT.3. PROVIDE 3/4" CLEARANCE AROUND ALL EXPOSED REINFORCEMENT WHERE REQUIRED AS

SPECIFIED IN SECTION "SURFACE PREPARATION FOR PATCHING."4. WHERE REINFORCEMENT THAT IS EXPOSED DURING SURFACE PREPARATION IS FOUND TO

BE SEVERELY CORRODED OR HAS LOST 10% OR MORE OF ITS CROSS SECTIONAL AREA, SUPPLEMENTARY REINFORCEMENT MAY BE REQUIRED. REPORT TO ENGINEER FOR REVIEW AND DESIGN OF SUPPLEMENTARY REINFORCEMENT.

5. PROVIDE SHORING AS SPECIFIED BY ENGINEER PRIOR TO COMMENCEMENT OF ANY CONCRETE REMOVAL WORK.

6. NEW PATCH SHALL MATCH EXISTING FINISH.

REMOVE CONCRETE WITHIN SHADED SECTION SHOWN

CHIP, GRIND OR SAW CUT AROUND PATCH PERIMETER FOR AT LEAST 1/2" BEYOND THE SPALL/DELAMINATION OR UP TO SOUND CONCRETE. INITIAL GRINDING OR SAW CUTTING SHALL BE PERPENDICULAR TO SURFACE

FACE OF WALL

REINFORCEMENT LOCATIONS APPROXIMATE (TYP.)

SPALL OR DELAMINATION (TYP.)

REMOVAL LIMITS, ROUGHEN EXISTING CONCRETE SURFACE

TO CSP 9. REFER TO SPECIFICATIONS

.

"A"

INSTALL PATCH FLUSH WITH WALL PAINT AS REQUIRED

VARIES

VA

RIE

S

DO NOT OVERCUT CORNERS

SPALL OR DELAMINATION

REMOVAL LIMITS

EXISTING REINFORCEMENT

(TASK ITEM 4.1)

NOTES:1. ENSURE BLOCKOUT DIMENSIONS MEET REQUIREMENT OF EXPANSION JOINT

MANUFACTURER.2. CONTRACTOR SHALL, WITH MANUFACTURER, VERIFY FIELD INSTALLATION WIDTH BASED ON

TEMPERATURE CONDITIONS.

LEVEL SYSTEM SIZE LENGTH (FT)

REFER TO TABLE

EXISTING CONCRETE SURFACE

SPALL/DELAMINATION SHALL BE REMOVED IN ACCORDANCE WITH SECTION "SURFACE PREPARATION FOR PATCHING" AND REPAIR WITH AN APPROVED MATERIAL FROM SECTION "CONCRETE REPAIR MATERIALS"

TO TABLE

REFEREXISTING STEEL ANGLE (TYP)

REPLACE JOINT SEALANT ALONG ANGLE PER TASK

ITEM 7.3, TYP AT ROOF LEVEL ONLY

2 2 1/2" 120

3 2" 120

4 2" 120

(TASK ITEM 6.1)

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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S2.1

DETAILS

NO SCALE1TYPICAL - CONCRETE WALL REPAIR

NO SCALE2

EXPANSION JOINT REPLACEMENT -ADHERED

WIDTH MIN2 1/2 x JOINT

X

0

MORTARDETERIORATED

MORTARSOUND

0 0 0

STEP 3: 1/4-IN LIFTS

TOOL JOINT WITH 1/4-IN "CONCAVE FROFILE"

STEPS:1. REMOVE LOOSE/DEBONDED MORTAR FROM JOINT UNTIL SOUND BONDED MORTAR IS

FOUND.2. REMOVE ADDITIONAL MORTAR TO 2 1/2 TIMES THE JOINT WIDTH OF 3/4" DEEP, WHICHEVER

IS GREATER.3. INSTALL REPOINTING MORTAR IN 1/4" DEEP LIFTS, ALLOW MORTAR TO BECOME

THUMBPRINT HARD PRIOR TO INSTALLATING NEXT LIFT.4. FINISH AND TOOL JOINT CONCAVE TO MATCH EXISTING MORTAR JOINTS.

STEP 1: EXISTING JOINT STEP 2: REMOVE POINTING MORTAR

STEP 3: POINT LIFTS STEP 4: FINISH JOINT

(TASK ITEM 8.1)

NOTES:1. REMOVE EXISTING JOINT SEALANT MATERIAL IF PRESENT.2. CLEAN ROUTED CRACK BEFORE FILLING WITH SEALANT SUCH THAT THERE ARE NO

OLD RESIDUAL MATERIALS, DUST AND CONTAMINANTS.3. DO NOT OVERFILL THE ROUTED CAVITY.4. USE MAGNETIC REBAR LOCATOR OR OTHER NON-DESTRUCTIVE METHOD TO

DETERMINE LOCATION OF REINFORCEMENT. NOTIFY ENGINEER IF DEPTH OF ROUTED JOINT INTERFERES WITH REINFORCEMENT PRIOR TO ROUTING THE CRACK. DO NOT NICK OR CUT EXISTING REINFORCEMENT.

5. REFER TO SPECIFICATIONS FOR SEALANT TYPE AND OTHER REQUIREMENTS.

ROUT CRACK WITH CRACK ROUTER OR OTHER SIMILAR

TOOL AND FILL WITH SEALANT. INSTALL SEALANT EVENLY AND RECESS 1/16" BELOW SURFACE

(SEE NOTES BELOW FOR OTHER REQUIREMENTS)

CRACK PREVIOUSLY SEALED1/2" OR SIZE OF EXISTING ROUTED

EXISTING SLAB

EXISTING CRACK

1/1

6"

3/4

"

(TASK ITEM 7.1 & 7.3)

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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DETAILS

NO SCALE2REPOINTING BRICK MASONRY

NO SCALE1

TYPICAL - CRACK REPAIR/JOINT SEALANTREPLACEMENT

NOTES:1. REFER TO SPECIFICATIONS FOR PROCEDURE AND MATERIALS TO CLEAN AND

COAT STEEL.

(TASK ITEM 10.5A)

REPLACE DAMAGE BRICK UNITS OR

RESET DISPLACED UNITS

REPOINT CRACKED

MORTAR JOINTS SEE DETAIL 1/S2.2

ELEVATION OF CRACKS IN BRICK

(TASK ITEM 8.3)

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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DETAILS

NO SCALE2CLEAN AND COAT STEEL ANGLE

NO SCALE1BRICK MASONRY CRACK REPAIR


COAT STEEL.

(TASK ITEM 10.5D)


COAT STEEL.

(TASK ITEM 10.5B)

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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DETAILS

NO SCALE2CLEAN AND COAT STEEL DECK

NO SCALE1CLEAN AND COAT STEEL BEAM

NOTES:1. HANDRAIL REPLACEMENT MAY OCCUR AT TOP OR MIDDLE HANDRAIL.2. NEW STEEL TUBING SHALL BE WELDED USING GAS METAL ARC WELDING (GMAW)

PROCESS TO PROPERLY PREPARED EXISTING SOUND TUBING NEAR THE SUPPORT TO RESTORE INTENDED APPEARANCE AND FUNCTION OF THE HANDRAIL.

3. COAT WELDMENT AND UNCOATED STEEL IN THE VICINITY OF THE REPAIR WITH COLD GALVANIZING PAINT.

(TASK ITEM 10.7)

EXIST HANDRAIL

EXIST CONC ON METAL

DECK

NOTE 2

NOTE 1

EXIST CORROSION

REMOVE FROM POST-TO-POST AND INSTALLNEW 1.5"x1.5"x0.080" STEEL TUBING

NOTE 2


COAT STEEL.2. ALL PORTIONS OF JOIST ARE TO BE CLEANED AND COATED INCLUDING TOP

CHORD, BOTTOM CHORD, WEB MEMBERS AND BRIDGING.

(TASK ITEM 10.5J)

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

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DETAILS

NO SCALE2CORRODED HANDRAIL REPAIR

NO SCALE1CLEAN AND COAT STEEL JOIST

NOTES:1. FIELD VERIFY ANGLE DIMENSIONS PRIOR TO FABRICATION TO ENSURE NEW ANGLE

DOES NOT INTERFERE WITH THE EXISTING LIGHT POST.2. COAT WELDMENT AND UNCOATED STEEL IN THE VICINITY OF THE REPAIR WITH

PROTECTIVE COATING, PER THE SPECIFICATION REQUIREMENTS.

(TASK ITEM 12.1)

EXIST LIGHT POST

EXIST ANCHOR

EXIST BASE PLATE

EXIST CONC ON METAL DECK

NEW L3x3x1/4x4" LONGSEE NOTE 1

EXIST STEEL CLOSURE ANGLE

1/4

WALTER P MOORE




PHONE: 713.630.7300 FAX: 713.630.7396

AND

Project Name:

Client:

Date

Project Number:

Designed by:

Drawn by:

Sheet Title:

DescriptionNo.

Date

Approved by:

Sheet Title:




UTHEALTH

BD

MH

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D03.16134.01

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S2.6

DETAILS

NO SCALE1LIGHT POST CONNECTION REPAIR

TECHNICAL SPECIFICATIONS AND DRAWINGS

FOR

U T H E A L T H

U T H S C S T U D E N T H O U S I N G

G A R A G E R E P A I R S

HOUSTON, TEXAS

WALTER P MOORE PROJECT NUMBER D03.16134.01

May 18, 2018

TECHNICAL SPECIFICATIONS AND DRAWINGS

FOR

UTHEALTH

UTHSC STUDENT HOUSING GARAGE REPAIRS

HOUSTON, TEXAS

WALTER P. MOORE AND ASSOCIATES, INC.

1301 McKinney Street, Suite 1100

Houston, Texas 77010

713-630-7300

D03.16134.01

UTHSC STUDENT HOUSING GARAGE REPAIRS WPM PROJECT NO. D03.16134.01

HOUSTON, TEXAS

TITLE/CERTIFICATION PAGE 00 01 05 - 1

SECTION 00 01 05 – TITLE/CERTIFICATION PAGE

PROJECT: UTHealth

UTHSC Student Housing Garage Repairs

1885 El Paseo Street

Houston, Texas

PROJECT NUMBER: Walter P Moore Project No. D03.16134.01

ENGINEER: Walter P. Moore and Associates, Inc.

1301 McKinney Street, Suite 1100

Houston, Texas 77010

Phone: 713-630-7300

Project Manager

Matt Heringer, P.E.

Walter P. Moore and Associates, Inc.

Phone: 713-630-7315

Project Engineer

Benjamin Dow

Walter P. Moore and Associates, Inc.

Phone: 713-630-7360

END OF SECTION 00 01 05


HOUSTON, TEXAS

SEALS PAGE 00 01 07 -1

SECTION 00 01 07 – SEALS PAGE

I HEREBY CERTIFY THAT THESE PLANS AND TECHNICAL SPECIFICATIONS WERE

PREPARED BY ME OR UNDER MY DIRECT SUPERVISION AND THAT I AM A DULY LICENSED

PROFESSIONAL ENGINEER UNDER THE LAWS OF THE STATE OF TEXAS.

______________________________________________

Matthew Heringer, P.E. 111461

Walter P Moore and Associates, Inc

TBPE Firm Registration No. 1856



HOUSTON, TEXAS

TABLE OF CONTENTS 00 01 10 - 1

SECTION 00 01 10 – TABLE OF CONTENTS

SPECIFICATIONS

DIVISION 00 – PROCUREMENT AND CONTRACTING REQUIREMENTS

Section 00 01 05 – Title/Certification Page

Section 00 01 07 – Seals Page

Section 00 01 10 – Table of Contents

DIVISION 01 - GENERAL REQUIREMENTS

Section 01 10 00 – Task Items

DIVISION 03 – CONCRETE

Section 03 01 01 – Surface Preparation for Patching

Section 03 01 05 – Concrete Repair Materials

DIVISION 05 – STEEL

Section 05 01 10 – Steel Field Re-Coating

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

Section 07 92 00 – Joint Sealants

Section 07 95 13 – Expansion Joints


UTHSC STUDENT HOUSING GARAGE REPAIRS WPM PROJECT NO. D03.16134.01 HOUSTON, TEXAS

TASK ITEMS 00 10 15 - 1

SECTION 00 10 15 - TASK ITEMS

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

A. Drawings and general provisions of Contract, including General Conditions and Division 01

Specification sections, apply to work of this section.

1.2 TASK ITEM (T.I.) DESCRIPTION

T.I. 1.1 PROJECT MOBILIZATION AND DEMOBILIZATION

A. Scope of Work

1. Work consists of coordinating, scheduling, obtaining and assembling at

construction site all equipment, materials, permits, supplies, manpower and

other essentials and incidentals necessary to perform Work defined in this

Contract.

2. Upon completion of the work and fulfillment of all project requirements to

perform Work defined in its Contract the Contractor shall demobilize and

make the site ready for Owner’s occupancy.

T.I. 2.3 PARTIAL DEPTH CONCRETE FLOOR REPAIR

A. Scope of Work

1. Work consists of furnishing all labor, materials, equipment, staging,

formwork, supervision, and incidentals necessary to locate existing spalls,

locate and remove full delaminated and unsound concrete from concrete on

metal deck, prepare cavities, and install repair materials to restore concrete

floor slab to original condition and appearance. Refer to Detail 1/S2.0 for

specific requirements. Refer to Plan Sheets for location of work.

B. Materials

1. Material for repair areas shall be as specified in Section “Concrete Repair

Materials.”

C. Execution

1. Contractor shall locate and mark all work areas as specified in Section

“Surface Preparation for Patching.” Marking will be done with methods

approved by Engineer and Owner. Contractor shall identify all critical repair

work areas before starting the work.

2. Procedure for delaminated, spalled, and unsound concrete removal shall be

as specified in Section “Surface Preparation for Patching.”


TASK ITEMS 00 10 15 - 2

3. All steel exposed within cavities shall be cleaned to bare metal by abrasive

methods or other approved methods as specified in Section “Surface

Preparation for Patching.”

4. Following removal of concrete and cleaning of steel, contact engineer to

visually evaluate condition of steel column prior to proceeding with

patching.

5. Exposed steel shall be epoxy coated with an approved epoxy product as

specified in Section “Surface Preparation for Patching.”

6. Contractor shall prepare cavities for repair placement as specified in Section

“Surface Preparation for Patching.”

7. Patch installation procedures shall be in accordance with referenced

specifications for selected material.

T.I. 2.6 CONCRETE CURB REPAIR BELOW BRICK WALL

A. Scope of Work


formwork, supervision, and incidentals necessary to locate existing spalls,

locate and remove full delaminated and unsound concrete from curbs,

prepare cavities, and install repair materials to restore concrete curb to

original condition and appearance. Refer to Detail 2/S2.0 for specific

requirements. Refer to Plan Sheets for location of work.

B. Materials

1. Material for repair areas shall be as specified in Section “Concrete Repair

Materials.”

C. Execution


“Surface Preparation for Patching.” Marking will be done with methods

approved by Engineer and Owner. Contractor shall identify all critical repair

work areas before starting the work.




methods or other approved methods as specified in Section “Surface

Preparation for Patching.”








TASK ITEMS 00 10 15 - 3

T.I. 4.1 CONCRETE WALL REPAIR

A. Scope of Work

1. Work consists of furnishing all labor, materials, equipment, supervision,

staging, and incidentals necessary to locate and remove unsound concrete

from walls, prepare cavities, and install patching materials to restore walls

to original condition and appearance. Refer to Detail 1/S2.1 Refer to Plan

Sheets for location of work.

B. Materials

1. Material for repairs shall be as specified in Section “Concrete Repair

Materials.”

C. Execution


“Surface Preparation for Patching.” Contractor shall identify all critical

repair work areas before starting the work.




methods as specified in Section “Surface Preparation for Patching.”







T.I. 6.1 EXPANSION JOINT REPLACEMENT – ADHERED

A. Scope of Work


traffic controls, scaffolding, shoring, and incidentals necessary to remove

existing expansion joint system, repair existing concrete blockout to receive

new expansion joint in accordance with manufacturer’s recommendations,

and furnish and install a new adhered extruded rubber expansion joint

sealant system. Refer to Detail 2/S2.1 for specific requirements. Refer to

Plan Sheets for location of work.

B. Materials

1. Material for expansion joint system shall be as specified in Section

“Expansion Joints” and Detail 2/S2.1.

2. Material for concrete repairs shall be as specified in Section “Concrete

Repair Materials.”


TASK ITEMS 00 10 15 - 4

C. Execution

1. Contractor shall locate and mark all work areas. Contractor shall identify all

critical repair work areas and coordinate work and lane closures before

starting the work.

2. Coordinate this task item with owner representative in order to produce

minimum disruptions to the patrons.

3. Contractor shall remove existing expansion joint materials in manner that

minimizes damage to adjacent concrete and steel. Alterations and repairs to

existing expansion joint blockout required for installation of new expansion

joint system shall be performed in accordance with manufacturer

recommendations and Section “Surface Preparation for Patching” and are

incidental to this Task Item.

4. Contractor shall remove any interfering materials (i.e. PVC conduits).

Contractor shall ensure that interfering materials are not operational or

functional (i.e. conduits feeding electrical power) before removal.

5. Installation procedures shall be in accordance with referenced specifications

for selected material.

T.I. 7.1 CRACK REPAIR

A. Scope of Work

1. Work consists of furnishing all labor, materials, equipment, supervision, and

incidentals necessary to locate, prepare, rout and seal random cracks in

concrete floor slab. Refer to Detail 1/S2.2 for specific requirements. Refer

to Plan Sheets for location of work.

B. Materials

1. Approved materials to be used in this Work are specified in Section “Joint

Sealants.”

C. Execution

1. Contractor shall thoroughly inspect concrete slabs for cracks in the areas

shown in the drawings. Those identified as either greater than 1/32 in. wide

or showing evidence of water and/or salt staining on ceiling below shall be

sealed.

2. All cracks identified for repair shall be marked to aid in precision routing.

Obtain depths to top reinforcing bars in area of repair by use of non-

destructive methods.

3. Determine depth of electrical conduit (if applicable). Do not exceed ½ of

this depth of routing where the crack to be repaired crosses the embedded

items. Damage to embedded items will require repair or replacement at no

cost to the Owner.

4. Cracks shall be ground or saw-cut to an adequate width and depth as

required by Detail. Routing shall be performed by mechanized device that

has positive mechanical control over depth and alignment of cut.


TASK ITEMS 00 10 15 - 5

5. Cavities shall be thoroughly cleaned by either abrasive methods or grinding

to remove all laitance, unsound concrete and curing compounds which may

interfere with adhesion. Groove shall be air blasted to remove remaining

debris.

6. Sealant materials and associated reference specifications are listed in

Section “Joint Sealants.” Sealant installation procedures shall be in

accordance with referenced specifications for selected material.

T.I. 7.3 JOINT SEALANT REPLACEMENT

A. Scope of Work


incidentals necessary to locate, remove, prepare, and re-seal joints in

concrete floor slab and other concrete members. Refer to Detail 1/S2.2 for

specific requirements. Refer to Plan Sheets for location of work.

B. Materials

1. Approved materials to be used in this Work are specified in Section “Joint

Sealants.”

2. Closed cell backer rod as required.

C. Execution

1. Contractor shall locate and identify all location of work.

2. Remove existing joint sealant with minimal damage to adjacent concrete

surfaces.

3. Determine depth of electrical conduit (if applicable). Do not exceed ½ of

this depth of routing where the crack to be repaired crosses the embedded

items. Damage to embedded items will require repair or replacement at no

cost to the Owner.

4. Cavities shall be thoroughly cleaned by either abrasive methods or grinding

to remove all laitance, unsound concrete and curing compounds which may

interfere with adhesion. Groove shall be air blasted to remove remaining

debris.

5. Install backer rod at wide joints in strict accordance with manufacturer’s

instructions.

6. Sealant materials and associated reference specifications are listed in

Section “Joint Sealants.” Sealant installation procedures shall be in

accordance with referenced specifications for selected material.


TASK ITEMS 00 10 15 - 6

T.I. 8.1 BRICK REPOINTING

A. Scope of Work


incidentals necessary to repoint defective, cracked, broken or eroded joints

in existing brick work. Refer to Detail 2/S2.2 for specific requirements.

Refer to Plan Sheets for location of work.

B. Materials

1. Masonry Cement: ASTM C91.

2. Mortar cement: UBC Standard No. 21-14.

3. Hydrated Lime: ASTM C207, Type S.

4. Aggregate for Mortar: ASTM C 144

5. Water: Potable.

6. Mortar shall match existing cured color.

C. Execution

1. Contractor shall locate and mark all work areas.

2. All joints and all vertical side joints and top masonry joints shall be

repointed.

3. Joints to be repointed shall be cut back to depth of 3/4 in. to full depth of

deterioration. Use mechanically operated blades only to perform cutting.

Joint at back of cut shall have a square shoulder. Remove all mortar from

upper and lower surfaces and sides of mortar being prepared.

4. Contractor shall flush all mortar joints thoroughly with air under pressure

prior to repointing to remove all dust, dirt, and laitance.

5. Repointing shall be performed using Type N mortar. Mortar shall be dry and

mixed thoroughly prior to adding sand. Add one-half required mixing water

and allow to stand 1 hour, then add balance of mixing water.

6. Press mortar into prepared joint using pointing tool 0.125 in. smaller than

width of joint until joint is packed full. Finish point joint with pointing tool

at least 0.125 in. wider than prepared joint.

7. Prior to initial set of mortar, tool joints to match existings.

8. Allow 3 to 7 days for mortar to harden prior to cleaning brick wall.

9. Dispose of all accumulated material and leave premises in clean condition.

10. Masonry surfaces that become dirty or smeared during joint cutting and

repointing of joint surfaces shall be cleaned with bristle brushes and plain

water.


TASK ITEMS 00 10 15 - 7

11. Unnecessary damage to surrounding brick shall be repaired by contractor at

not cost to owner.

12. Damage to landscape (grass, bushes, tree, etc.) sidewalk, asphalt surfaces,

canopies, etc. shall be repaired by contractor at no cost to owner.

T.I. 8.3 BRICK REPLACEMENT

A. Scope of Work


supervision, and incidentals necessary for local brick removal and

replacement due to fractures, cracks, broken, and unsound brick. Refer to

Detail 1/S2.3 for specific requirements. Refer to Elevation Sheets for

location of work.

B. Materials

1. Brick shall be as specified in General Notes.

1. Mortar shall be as specified in Task Item 8.1.

C. Execution

1. Contractor shall locate and mark all bricks to be replaced. Engineer shall

verify replacement locations prior to start of work.

2. Contractor shall locate all existing bricks with a crack width exceeding

1/32”, spalls, all structurally unsound brick, and brick damaged during

removal work.

3. Internal steel exposed during removal process shall be wire-brushed to bare

metal, primed, and coated with one coat of zinc chromate primer prior to

brick replacement.

4. New brick shall be laid in a full bed of mortar. All brick repair shall be flush

with existing.

5. New brick is to be toothed into existing brick work.

6. Adequate weather protection shall be installed over all areas left open at

completion of each day’s work.

7. Allow 3 to 7 days for mortar to cure before applying any coating to the wall.

8. Dispose of all accumulated material and leave premises in clean condition.

9. Masonry surfaces that become dirty or smeared during joint cutting and

repointing of joint surfaces shall be cleaned with bristle brushes and plain

water.

10. Unnecessary damage to surrounding brick shall be repaired by Contractor

at no cost to Owner.

11. Contractor shall provide protection for landscaping.


TASK ITEMS 00 10 15 - 8

T.I. 10.5A CLEAN AND COAT CORRODED STEEL ANGLES

A. Scope of Work


staging, and incidentals necessary to clean corroded steel angles. Provide

surface preparation by abrasive blasting of steel angles, and apply a

protective coating. See Plan Sheet for location of work.

B. Materials

1. Materials shall be as specified in Section “Steel Field Re-Coating”.

C. Execution

1. Prepare surfaces in strict accordance with manufacture’s specifications.

Steel surfaces to be coated shall be clean, i.e. devoid of grease, oil, mill

scale, oxidation, loosely adherent rust, paint, etc. Abrasive blast steel

surfaces to SSPC-SP6.

2. Apply protective coating system (primer, intermediate, and finish coat) in

strict accordance with manufacturer’s specifications.

T.I. 10.5B CLEAN AND COAT CORRODED STEEL BEAMS

A. Scope of Work


staging, and incidentals necessary to clean corroded steel beams. Provide

surface preparation by abrasive blasting of steel beams, and apply a

protective coating . See Plan Sheet for location of work.

B. Materials


C. Execution





2. Apply protective coating system (primer, intermediate, and finish coat) in



TASK ITEMS 00 10 15 - 9

T.I. 10.5C CLEAN AND COAT CORRODED STEEL COLUMNS

A. Scope of Work


staging, and incidentals necessary to clean corroded steel columns. Provide

surface preparation by abrasive blasting of steel columns, and apply a

protective coating . See Plan Sheet for location of work.

B. Materials


C. Execution





2. Apply protective coating system (primer, intermediate, and finish coat ) in


T.I. 10.5D CLEAN AND COAT CORRODED STEEL DECK

A. Scope of Work


staging, and incidentals necessary to clean corroded steel deck. Provide

surface preparation by abrasive blasting of steel deck, and apply a cold

galvanizing repair paint. See Plan Sheet for location of work.

B. Materials

1. ZRC Galavalite Repair Paint

C. Execution



scale, oxidation, loosely adherent rust, paint, etc.

2. Apply cold-galvanizing repair paint in strict accordance with

manufacturer’s specifications.


TASK ITEMS 00 10 15 - 10

T.I. 10.5J CLEAN AND COAT CORRODED STEEL JOISTS

A. Scope of Work


staging, and incidentals necessary to clean corroded open-web steel joists.

Provide surface preparation by power washing of steel joists and localized

cleaning of joists with loosely adhered materials to SSPC-SP3 Power Tool

Cleaning, and applying a protective coating. See Plan Sheet for location of

work.

B. Materials


C. Execution

1. Prepare surfaces in strict accordance with coating manufacture’s

specifications. Steel surfaces to be coated shall be clean, i.e. devoid of

grease, oil, and loosely adherent rust, paint, etc. Abrasively clean the

localized areas of loosely adhered material to SSPC-SP3 Power Tool

Cleaning.

2. High pressure water wash joists to be coated with a minimum 3000 – 5000

psi at the tip with the nozzle not more than 12 inches from the surface being

cleaned at a rate of 3 – 5 gallons per minute, utilizing an orbital tip. Finish

with a clean water rinse.

3. Apply protective coating system consisting of primer at bare metal areas

only and finish coat over prepared painted and primed surfaces in strict

accordance with manufacturer’s specifications.

T.I. 10.7 REPLACE CORRODED HANDRAIL SECTION

A. Scope of Work


incidentals necessary to locate handrails with corrosion induced section loss,

remove the segment of handrail, and replace with a new piece of tube steel.

Refer to detail 2/S2.5 for additional information.

B. Materials

1. Materials shall be as specified in the General Notes and in detail 2/S2.5

2. ZRC Galavalite Repair Paint

C. Execution

1. Ensure that location below handrail is barricaded to ensure that no facility

patrons enter the space below the area of work.

2. Remove the corroded section of handrail from vertical post to vertical post.


TASK ITEMS 00 10 15 - 11

3. Install new tube steel cut to length of created opening.

4. Weld new tube steel into place in accordance with detail 2/S2.5.

5. Apply cold-galvanizing repair paint at all welds or damaged galvanized

coating on the new handrail section.

T.I. 12.1 LIGHT POST CONNECTION REPAIR

A. Scope of Work


incidentals necessary to locate light post with missing anchor bolt and

provide a new steel angle to provide additional strength. Refer to detail

1/S2.6 for additional information.

B. Materials

1. Materials shall be as specified in the General Notes and in detail 1/S2.5

2. Coating Materials shall be as specified in Section “Steel Field Re-Coating”.

C. Execution

1. Prepare the surface of the existing light post base plate and steel closure

angle to accept new weld material.

2. Install new steel angle by welding to the light post base plate and steel

closure angle

3. Apply protective coating to new steel angle and adjacent uncoated surfaces.

Refer to section “Steel Field Re-Coating” for additional information.



HOUSTON, TEXAS

SURFACE PREPARATION FOR PATCHING 03 01 01 - 1

SECTION 03 01 01 - SURFACE PREPARATION FOR PATCHING

PART 1 - GENERAL

1.1 SUMMARY

A. This Section includes the provisions of all labor, materials, supervision and incidentals required

to locate and remove all delaminated and unsound concrete, including preparation of cavities

created by removal to receive patching material and preparation of existing surface spalls to

receive patching material.

B. Related Sections include the following:

1. Division 03 Section “Concrete Repair Materials.”

C. Contractor shall fully acquaint himself with the existing job site conditions and discuss the

accessibility of the work areas with the Owner.

D. Provide barricades around the work area with appropriate signage to keep non-construction

people from entering work area.

E. Contractor shall provide all traffic cones or barriers to direct traffic during the repair of the

facility. This work shall be done in consultation with the Owner.

1.2 REFERENCES

A. Applicable Standards:

1. American Concrete Institute (ACI), latest version:

a. ACI 301 Specifications for Structural Concrete

b. ACI 546.1R Guide for Repair of Concrete Bridge Structures

c. ACI 546R Concrete Repair Guide

2. International Concrete Repair Institute (ICRI):

a. ICRI 310.1R Guide for Surface Preparation for the Repair of Deteriorated

Concrete Resulting from Reinforcing Steel Corrosion

b. ICRI 310.2R Selecting and Specifying Concrete Surface Preparation for

Sealers, Coatings, Polymer Overlays, and Concrete Repair

c. ICRI 320.2R Guide for Selecting and Specifying Materials for Repair of

Concrete Surfaces

PART 2 - PRODUCTS AND MANUFACTURERS

A. Cementitious epoxy coating for existing exposed non-prestressed steel reinforcement:

1. BASF: MasterEmaco P 124


HOUSTON, TEXAS


2. Sika Chemical Corporation: Armatec 110 EpoCem

3. Euclid Chemical: Duralprep A.C.

2.2 SUBSTITUTIONS

A. Substitutions may be considered provided complete technical information and job references are

furnished to the Owner/Engineer and approved prior to commencement of work.

B. Changes in products required to suit temperature and environmental conditions at the time of

material application shall be specified as separate line items by the Contractor showing credit or

additions to the price for the various tasks.

C. In using the above products, follow strictly the manufacturer's specifications and directions for

mixing and application. Also heed all label warnings by manufacturer. Make application in

accordance with applicable safety laws.

PART 3 - EXECUTION

3.1 INSPECTION

A. Horizontal Surfaces

1. Contractor shall sound all designated floor areas for delaminations.

B. Vertical and Overhead Surfaces

1. Contractor shall sound only vertical and overhead surfaces in designated areas that show

evidence of cracking and/or staining. Cracks, usually horizontal in orientation along

beam faces, and vertical in orientation near column corners are indicators of delaminated

concrete.

C. Delaminated areas: Once located by Contractor, Contractor shall further sound and mark them

to define limits.

D. Spalls: Contractor shall locate spalls by visual inspection, and mark boundaries.

E. Engineer may mark additional unsound concrete for removal.

F. Areas to be removed shall be rectangular to provide adequate appearance.

G. Contractor shall locate and determine the depth of all embedded reinforcement, electrical

conduit, post-tensioned tendons, in repair area and mark these locations for reference during

concrete removal. Do not cut any embeds unless approved by Engineer.

3.2 ABRASIVE BLASTING

A. Necessary approvals shall be obtained by the Contractor from authorizing governmental or

other agencies prior to abrasive-blasting. Abrasive-blasting operations shall comply with the


HOUSTON, TEXAS


requirements of OSHA and NIOSH (National Institute for Occupational Safety and Health)

Standard PB-246-697.

3.3 REPAIR PREPARATION

A. Contractor shall review all marked removal and preparation areas and request clarification by

Engineer of shoring requirements in questionable areas. Shores shall be in place prior to

concrete removal and cavity preparation in any area requiring shores.

B. All delaminated, spalled and unsound concrete shall be removed from within marked boundary

to minimum depth of 3/4 inch (19mm) using 15 lb air hammers equipped with chisel point bits.

When directed by Engineer, chipping hammers less than 15 lb shall be used to minimize

damage to sound concrete. If delaminations exist beyond minimum removal depth, chipping

shall continue until all unsound and delaminated concrete has been removed from cavity.

C. Where embedded reinforcement, anchorages, or electrical conduit is exposed by concrete

removal, proceed with caution to avoid damaging it during removal of unsound concrete. If

bond between exposed embedded reinforcement/anchorages and adjacent concrete is impaired

by Contractor’s removal operation, Contractor shall perform additional removal around and

beyond perimeter of reinforcement for minimum of 3/4 inch (19mm) along entire length

affected at no cost to owner.

D. If rust is present on embedded reinforcement where it enters sound concrete, additional removal

of concrete along and beneath reinforcement will be required. Additional removal shall continue

until non-rusted reinforcement is exposed, or may be terminated per Engineer’s instructions.

E. Removal of concrete for repair requires saw cutting 3/4 inch (19mm) into floor slab of the

perimeter of the removal, unless a more stringent criteria applies. For vertical and overhead

surfaces marked areas shall be saw-cut, ground, or chipped to depth of 1/2 inch (12 mm) to

existing concrete, measured from original surface.

F. Edges of patch areas shall be dressed perpendicular to member face to eliminate feather edges.

All edges shall be straight and patch areas square or rectangular-shaped. Do not overcut patch

corners during sawcutting, chipping, or grinding.

G. Contractor shall exercise extra caution during saw cutting to avoid damaging existing

reinforcement particularly post-tensioned tendons, sheathing, electrical conduit and any other

embedded items near surface of concrete. Any damage to existing embedded items shall be

repaired by Contractor with Engineer’s approved methods at no additional cost to Owner.

3.4 INSPECTION OF REPAIR PREPARATION

A. After removals are complete, but prior to final cleaning, cavity and exposed reinforcement shall

be inspected by Contractor and subject to verification by Engineer for compliance with

requirements of this Section.

B. Contractor shall inspect embedded reinforcement and conduits exposed within cavity for defects

due to corrosion or damage resulting from removal operations. Contractor shall notify Engineer


HOUSTON, TEXAS


of all defective and damaged reinforcement or conduits. Replacement of damaged or defective

reinforcement/conduits shall be performed in accordance to the requirements of this Section.

3.5 CLEANING OF REINFORCEMENT

A. All exposed reinforcing steel shall be cleaned and free of rust and other contaminants. Cleaning

shall be accomplished by abrasive methods. Cleaning shall be completed immediately before

patch placement to insure that base metal is not exposed to elements and further rusting for

extended periods of time. Use powered wire brushes in locations where reinforcing steel cannot

be cleaned by abrasive-blasting or water-blasting.

B. All exposed reinforcing steel shall be coated with a corrosion inhibiting product specified in

Part 2 of this specification prior to mortar application. Protect prepared surfaces from damage

prior to and during patch placement.

3.6 REINFORCEMENT IN REPAIR AREAS

A. All embedded reinforcement exposed during surface preparation that has lost more than 10% of

original cross-sectional area due to corrosion shall be considered defective. Defective

reinforcement shall be supplemented in accordance to Engineer’s instructions and shall be paid

for by Owner.

B. Damaged reinforcement caused during removals made by Contractor shall be supplemented in

accordance to Engineer’s instructions and shall be paid for by Contractor.

C. Supplement defective or damaged embedded reinforcement of equal diameter with a Class B

splice in accordance to ACI–318 beyond damaged portion of reinforcement. Secure new

reinforcement to existing reinforcement with approved anchors. Supplemental steel shall be

A615 Grade 60 steel except where more stringent requirements apply in drawings and/or

details.

D. Loose reinforcement exposed during surface preparation shall be securely anchored prior to

patch placement. Loose reinforcement shall be adequately secured with wire ties to bonded

reinforcement or with drilled-in anchors. Drilled-in anchors shall be TW-1400 anchors by ITW

Ramset/Red Head, Tie-Wire Wedge-All anchors by Simpson Strong-Tie, or approved equal.

Engineer will determine adequacy of wire ties and anchors. Securing loose reinforcement is

incidental to surface preparation.

E. Minimum of 1-1/2 inch concrete cover shall be provided over all new/existing reinforcement

except where more stringent requirements apply in drawings and/or details.

3.7 PREPARATION OF CAVITY FOR PATCH PLACEMENT

A. Cavities will be examined prior to commencement of patching operations. Sounding surface

shall be part of examination. Delaminations noted during sounding shall be removed as

specified in this Section.

B. All debris shall be removed from site prior to commencement of patching.



HOUSTON, TEXAS

CONCRETE REPAIR MATERIALS 03 01 05 -1

SECTION 03 01 05 – CONCRETE REPAIR MATERIALS

PART 1 - GENERAL


A. Drawings and general provisions of Contract, including General and Supplementary Conditions

and Division 01 Specification Sections, apply to this Section.

1.2 SUMMARY


to prepare deteriorated or damaged concrete surfaces and install patching materials to restore

original surface condition and integrity.

B. Related Sections include the following:

1. Division 03 Section “Surface Preparation for Patching.”

C. Contractor shall fully acquaint himself with the existing job site conditions and discuss the


D. Contractor shall ensure that there is adequate ventilation in areas where repair work is being

performed and that no work results in nauseating, annoying or toxic fumes and odors from

entering occupied areas. Provide barricades around the work area with appropriate signage to

keep non-construction people from entering work area.

E. Contractor shall provide all traffic cones or barriers to direct traffic during the repair of the


1.3 REFERENCES


1. American Concrete Institute (ACI), latest version:

ACI 301R Specifications for Structural Concrete

ACI 305R Hot Weather Concreting

ACI 306R Cold Weather Concreting

ACI 308R Guide to Curing Concrete

ACI 318R Building Code Requirements for Structural Concrete

ACI 548.1R Guide for Use of Polymers in Concrete

2. American Society for Testing and Materials (ASTM):

ASTM C109 Test Method for Compressive Strength of Hydraulic

Cement Mortars


HOUSTON, TEXAS


1.4 INFORMATION SUBMITTALS

A. Make submittals in accordance with requirements of Division 01 and as specified in this

Section.

1.5 ACTION SUBMITTALS

A. Proposed Means and Methods:

1. Contractor shall submit procedures to protect fresh resurfacing, patches, and concrete

from weather and traffic.

1.6 QUALITY ASSURANCE

A. Work shall conform to requirements of the American Concrete Institute (ACI) as applicable

except where more stringent requirements are shown on Drawings or specified in this Section.

Qualifications

1. Manufacturer's Qualifications: Companies furnishing the repair materials shall have a

proven track record of at least five years. Furthermore, they shall have in existence a

program of training, certifying, and supporting a nationally organized program of

approved contractors. Evidence of this shall be made available to the Engineer/Owner

upon request.

2. Contractor's Qualifications: Contractor performing the work shall be an approved

contractor by the manufacturer furnishing the repair materials, and shall have no less than

five years of experience in the various types of work required in this project. Upon

request by the Engineer, a notarized certification from the manufacturer attesting to the

training shall be submitted to the Engineer/Owner.

3. Applicator’s Qualifications:

a. Repair work shall only be performed by contractors who have successfully used

this process on at least three similar structural repairs of equal scope which have

performed successfully for a minimum period of five years.

b. Only adequately trained and experienced personnel shall be used on the job.

PART 2 - PRODUCTS

2.1 GENERAL REQUIREMENTS FOR POLYMER MODIFIED CEMENTITIOUS MORTARS

A. Mortar used for bonding, patching, and resurfacing in exposed or exterior environmental

conditions with large cyclic temperature changes shall have the following properties:

1. Mortar shall be non-sagging.


HOUSTON, TEXAS


2. Acceptable materials shall have minimum 3-day compressive strength of 3,000 psi, and

5,000 psi at 28 days as certified by manufacturer.

3. Coefficient of thermal expansion shall be comparable with that of concrete (5.5 x 10-6

in/in/°F).

4. Sand used in preparing mortar shall be graded oven dry quartzite furnished in bags.

5. The mortar patch material shall match the existing texture and color of existing

exposed/cured concrete without giving a blotchy appearance. A test patch shall be

applied for approval prior to final acceptance of the mortar. Size of test patch shall be

approximately equal to the size of the average mortar patch to be used on the project.

2.2 CONCRETE REPAIR MATERIALS

A. Polymer Modified Mortar for Horizontal Repairs:

1. MasterEmaco T 310 CI (formerly EMACO R310 Cl) by BASF

2. SikaTop 122 Plus by Sika

3. Eucocrete Supremeby Euclid Chemical Company

B. Polymer Modified Mortar for Overhead/Vertical Repairs:

1. MasterEmaco N 425 (formerly Gel Patch) by BASF

2. SikaTop 123 Plusby Sika

3. Verticoat Supreme by Euclid Chemical Company

C. Substitutions may be considered provided complete technical information and job references are

furnished to the Owner/Engineer and approved prior to commencement of work.

D. Changes in products required to suit temperature and environmental conditions at the time of

material application shall be specified as separate line items by the Contractor showing credit or

additions to the price for the various tasks.

E. In using the above products, follow strictly the manufacturer's specifications and directions for

mixing and application. Also read all label warnings by manufacturer. Make application in

accordance with applicable safety laws.

PART 3 - EXECUTION

3.1 PATCHING WITH REPAIR MORTAR

A. Surface Preparation

1. Concrete surface to which the mortar is to be applied shall be exposed parent concrete

free of loose and unsound materials. Preparation of cavity to receive new mortar shall be

in accordance to Section “Surface Preparation for Patching” and manufacturer’s

instructions.


HOUSTON, TEXAS


2. Ensure that the surface and ambient temperature is at least 45°F and rising at the time of

application.

B. Bonding Grout

1. Apply grout in strict accordance with manufacturer’s recommendations.

2. If bonding grout dries, cavity shall not be patched until it has been re-cleaned and

prepared as indicated in Section “Surface Preparation for Patching.” Grout shall not be

applied to more cavities than can be patched within 15 min. by available manpower.

3. Patching materials shall be placed immediately following grout application in strict

accordance with manufacturer’s instructions.

C. Mortar Application

1. Condition polymer mortar material to 65°F-80°F (18°C-26°C) unless otherwise

recommended by the manufacturer. Materials beyond this range of temperature shall not

be used.

2. Mix the two components in a clean container free of contaminants as recommended by

the manufacturer.

3. Thoroughly blend components and aggregates with portable mixers to a uniform and

homogenous mixture. Small batches of one quart or less may be mixed by spatulas,

palette knives or similar devices.

4. Mixing should be accomplished within three minutes when using Jiffy mixer or five

minutes when mixed by hand.

5. Apply mortar by means suitable for the consistency of the mortar mix.

6. Use appropriate forms as required for retaining mortar if mixed to a flowable consistency.

7. Consolidate the mortar thoroughly to remove entrapped air.

8. Supplemental wire mesh shall be required for delamination and spall repairs greater than

2” in depth. Fresh bonding grout is required between successive lifts of patching material.

9. Finish surface of mortar to match the texture and contours of existing concrete.

3.2 CURING

A. Immediately after finishing, keep patch material continually moist for at least 24 hrs. Continue

curing for first 7 days after patch placement. During initial and final curing periods maintain

patch material above 50 °F.

B. Prevent rapid drying at end of curing period.

C. Provide additional curing as required by manufacturer’s recommendations.


HOUSTON, TEXAS


3.3 CLEANUP

A. Protect surfaces surrounding the work areas against spillage.

B. Material spillage shall be cleaned before they set and become difficult to remove.

C. Cleanup all portions of the existing structure that are soiled or stained in the process of mortar

repair work.

3.4 FIELD QUALITY CONTROL

A. Engineer will hammer sound patches.

B. Contractor shall replace all patches which are delaminated, cracked, or debonded.



HOUSTON, TEXAS

STEEL FIELD RECOATING 05 01 10-1

SECTION 05 01 10 - STEEL FIELD RE-COATING

PART 1 - GENERAL


A. Drawings and general provisions of Contract, including General and Supplementary

Conditions and Division 01 Specification sections, apply to work of this section.

1.2 DESCRIPTION OF WORK

A. Furnish all labor, materials, services, equipment and appliances required in conjunction

with or related to the re-coating of concealed structural steel lintels.

B. Furnish all labor, materials, services, equipment and appliances required in conjunction

with or related to the re-coating of exposed structural steel architectural features.


The Contractor is responsible for quality control, including workmanship and materials furnished

by his subcontractors and suppliers.

A. Codes and Standards: Comply with provisions of following, except as otherwise

indicated. Certain sections in this specification contain requirements that are more

restrictive and/or different than contained in the standards listed. In such cases, the

requirements of this specification shall control.

1. "Steel Structures Painting Manual", Volumes 1 and 2, Society for Protective

Coatings, formerly Steel Structures Painting Council.

1.4 SUBMITTALS

A. Product Data: Submit producer's or manufacturer's specifications and installation

instructions for following products; include laboratory test reports and other data to show

compliance with specifications (including the specified standards):

1. Structural steel protective paint system, including primer, intermediate, and

finish products.

B. Qualification Data:

1. Submit qualification data for firms and persons specified in Article 1.04

“Qualifications” to demonstrate their capabilities and experience. Include lists

of completed projects with project names and addresses, names and addresses of

engineers and owners, and other information specified.


HOUSTON, TEXAS


1.5 DELIVERY, STORAGE AND HANDLING

A. Deliver materials to site at such intervals to ensure uninterrupted progress of work.

B. Furnish all fuel, maintenance, and equipment required for hoisting and placement of

materials under this contract.

PART 2 - PRODUCTS

2.1 PRODUCTS, MANUFACTURERS, AND SUBSTITUTIONS

A. In other Part 2 articles where titles below introduce lists, the following requirements

apply for product selection:

1. Available Products: Subject to compliance with requirements, products that may

be incorporated into the Work include, but are not limited to, the products

specified.

2. Products: Subject to compliance with requirements, provide one of the products

specified.

B. Substitutions: Where specific products or services are specified, Contractor may request

a substitution to be reviewed and approved or rejected by Owner and Engineer,

following the procedures outlined in Section “Product Substitution Procedures”.

2.2 MATERIALS

A. Exposed Structural Steel (Task Items 10.5A, 10.5B, 10.5C, and 12.1)

1. Approved Products:

a. ICI Devoe Coatings, www.devoecoatings.com

Primer Coat: Pre-Prime 167

Intermediate Coat: Devran 224HS High Build Epoxy

Finish Coat: Devthane 379H Aliphatic Urethane Enamel

b. Sherwin Williams, www.sherwin-williams.com

Primer Coat: Macropoxy 920 Pre-Prime

Intermediate Coat: Macropoxy HS High Solids Epoxy

Finish Coat: Acrolon 218 HS Acrylic Polyurethane

c. Tnemec, www.tnemec.com

Primer Coat: Series 27 F. C. Typoxy Polyamide Epoxy

Intermediate Coat: Series 66 | Hi-Build Epoxoline

Finish Coat: Series 73 | Endurashield


HOUSTON, TEXAS


d. Approved Equal Paint Systems (with similar performance characteristics

to specified painting systems)

Primer Coat: Epoxy Primer

Intermediate Coat: Hi-Build Epoxy Coating

Finish Coat: Aliphatic Acrylic Polyurethane Enamel

B. Steel Joists (Task Items 10.5J)

1. Approved Products:

a. ICI Devoe Coatings, www.devoecoatings.com

Primer Coat: Devprime 1405 (bare metal areas only)

Finish Coat: Devlac 1432 Alkyd

b. Sherwin Williams, www.sherwin-williams.com

Primer Coat: Kem Bond HS Primer (bare metal areas only)

Finish Coat: Pro Industrial Urethane Alkyd Enamel

c. Tnemec, www.tnemec.com

Primer Coat: Series 37H | Chem-Prime H.S. (bare metal areas only)

Finish Coat: Series 82HS | Versatone

d. Approved Equal Paint Systems (with similar performance characteristics

to specified painting systems)

Primer Coat: Alkyd Primer (bare metal areas only)

Finish Coat: Exterior Grade Alkyd Enamel

2.3 SURFACE PREPARATION

A. Specification: Surface preparation, paint, and painting practices shall conform to the

"Steel Structures Painting Manual", Volumes 1 and 2, as published by the Society for

Protective Coatings (formerly the Steel Structures Painting Council (SSPC)).

1. Unless recommended otherwise by primer manufacturer, minimum level of clean

for existing structural steel surfaces except for joists shall be SSPC-SP 6/NACE

No. 3, “Commercial Blast Cleaning”.

2. Unless recommended otherwise by primer manufacturer, minimum level of

cleaning for existing steel for joists shall be pressure washing in accordance with

the requirements of Task Item 10.5J and removal of all loosely adhered materials

i.e. loosely adhered rust and paint to SSPC-SP3, “Power Tool Cleaning”. Joist

Steel shall be dry before primer is applied to bare steel surfaces or finish coat is

applied over existing paint.


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B. Surface Preparation and Coating Coordination:

1. Surface Preparation: Prepare the surface of all steel specified to be field painted

as required by the paint manufacturer or the Society for Protective Coatings

specifications.

2. Primer Coat: Apply a test patch to confirm compatibility of primer with existing

coating systems prior to applying primer to all cleaned surfaces. Allow primer to

dry one week before testing adhesion.

Immediately after surface preparation, apply primer to all structural steel

specified to be field primed in strict accordance with manufacturer’s instructions

and the Society for Protective Coatings specifications. Apply paint at a rate to

conform to the manufacturer’s written instructions to achieve minimum dry film

thickness given above. Use coating methods that result in full coverage of joints,

corners, edges, welds, and all exposed surfaces.

3. Intermediate Coat: Coordinate primer coat requirements with intermediate coat

requirements, including minimum cure time and any between-coat surface

preparation. The primer coat selected must be compatible with any specified

intermediate and/or finish coats.

4. Finish Coat: Coordinate intermediate coat requirements with finish coat

requirements, including minimum cure time and any between-coat surface

preparation. The intermediate coat selected must be compatible with any

specified finish coats.

Where structural steel is exposed, the finish coat color shall be per Owner’s

selection from coating manufacturer’s standard colors.

PART 3 - EXECUTION

3.1 APPLICATION

A. Steel Field Re-coating:

1. Steel surfaces to be coated shall be clean, i.e. devoid of grease, oil, mill scale,

oxidation, loosely adherent rust, paint, etc.

2. Clean steel surfaces as specified above.

3. Mix different coatings per manufacturer’s directions.

4. Use air spray, 1/4-inch synthetic woven nap rollers, or high quality natural bristle

brushes to apply coatings.

5. Prepare surfaces and apply specified primer paint. Apply coating by brush or

spray at sufficient wet film thickness to achieve a minimum dry film build as

given above, using manufacturer’s recoat time directions.

6. Apply intermediate coat at sufficient wet film thickness to achieve a minimum

dry film build as given above.

7. Apply specified finish coat. Apply coating by brush or spray at sufficient wet

film thickness to achieve a minimum dry film build as given above.


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8. The Contractor shall ensure that, at the substantial completion of the project, all

structural steel required to be painted shall have all necessary steel surfaces

painted (including touch-up painting as required) to prevent corrosion bleeding.

B. Clean Up: Clean up all debris caused by the Work of this Section, keeping the premises

neat and clean at all times.



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JOINT SEALANTS 07 92 00 - 1

SECTION 07 92 00 – JOINT SEALANTS

PART 1 - GENERAL




1.2 SUMMARY


to install joint sealants and associated materials.

B. Contractor shall fully acquaint himself with the existing job site conditions and discuss the


C. Contractor shall ensure that there is adequate ventilation in areas where repair work is being




D. Contractor shall provide all traffic cones or barriers to direct traffic during the repair of the


1.3 REFERENCES


1. American Society for Testing and Materials (ASTM):

a. ASTM C 1193 Standard Guide for Use of Joint Sealants



Section.

B. Product Data: Product data sheets, Material Safety Data Sheets/Safety Data Sheets

(MSDS/SDS), and installation instructions for each product proposed for use on the project.

C. Material Certificates: Where product data does not indicated material compatibility of

independent products that form a system assembly; provide a written statement of material

compatibility from the system assembly manufacturer. System assembly shall include:

1. Substrate Cleaning Solvents


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2. Backer Materials

3. Primers

4. Sealant Materials

D. Environmental Certification:

1. Certification that products and installation comply with applicable EPA, OSHA, and

VOC requirements regarding health and safety hazards.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials to Project Site in original unopened containers, or bundles with labels

informing about manufacturer, product name and designation, color, expiration period for use,

pot life, curing time and mixing instructions for multicomponent materials.

B. Store and handle materials to prevent their deterioration or damage due to moisture, temperature

changes, contaminants, or other causes.

1.6 PROJECT CONDITIONS

A. Environmental Conditions: Do not proceed with installation of joint sealants under the

following conditions:

1. When ambient and substrate temperature conditions are outside the limits permitted by

joint sealant manufacturers.

2. When joint substrates are wet due to rain, frost, condensation or other causes.

3. Joint Width Conditions: Do not proceed with installation of joint sealants when joint

widths are less than allowed by sealant manufacturer for application indicated.


A. A. Single Source Responsibility for Joint Sealant Materials: Obtain joint sealant materials from

a single manufacturer for each different product required. Provide one year warranty on

installation and materials.

B. Contractor's Qualifications: Contractor performing the work shall be an approved contractor by

the manufacturer furnishing the materials, and shall have no less than three years experience in

related work required in this project. Upon request by the Engineer, a notarized certification from

the manufacturer attesting to the training shall be submitted to the Engineer/Owner.

PART 2 - PRODUCTS

2.1 JOINT SEALANTS

A. General requirements for traffic grade Polyurethane Sealants


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1. Primer: Provide type recommended by joint sealant manufacturer where required for

adhesion of sealant to joint substrates indicated, as determined from preconstruction joint

sealant-substrate and field tests.

2. Self-leveling polyurethane sealants require tooling in accordance with project details.

3. Compounds used for sealants shall not stain concrete or masonry. Aluminum pigmented

compounds not acceptable.

4. The color of sealants shall match adjacent surfaces.

B. Polyurethane Sealant For Horizontal, Non-Cove Joints: Two-component, non-sagging,

polyurethane based, elastomeric sealant meeting the requirements of ASTM C920, Type M,

Grade P, Class 25, Use T.

1. BASF Construction Chemicals

a. Primer: MasterSeal P 173

b. Sealant: MasterSeal SL 2

2. Sika Corporation

a. Primer: Sikaflex 260, 429 or 449

b. Sealant: Sikaflex-2c NS TG

2.2 ACCESSORY PRODUCTS

A. Cleaners for Nonporous Surfaces: Provide non-staining, chemical cleaner of type acceptable to

manufacturer of sealant and sealant backing materials which are not harmful to substrates and

adjacent nonporous materials.

B. Backer Materials

1. General: Provide sealant backings of material and type which are non-staining; are

compatible with joint substrates, sealants, primers and other joint fillers; and are

approved for applications indicated by sealant manufacturer based on field experience

and laboratory testing.

2. Plastic Foam Joint-Fillers: Preformed, compressible, resilient, non-waxing, non-

extruding strips of plastic foam of material indicated below, and of size, shape and

density to control sealant depth and otherwise contribute to producing optimum sealant

performance.

3. Backer Rod: Either flexible, open cell polyurethane foam or non-gassing, closed-cell

polyethylene foam, unless otherwise indicated, subject to approval of sealant

manufacturer.

4. Bond-Breaker Tape: Polyethylene tape or other plastic tape as recommended by sealant

manufacturer for preventing bond between sealant and joint filler or other materials at

back surface of joint. Provide self-adhesive taper where applicable.


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C. Masking Tape: Provide non-staining, non-absorbent type compatible with joint sealants and to

surfaces adjacent to joints.

2.3 SUBSTITUTIONS

A. Product substitutions are not permitted for this project.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Require installer to inspect joints indicated to receive joint sealants for compliance with

requirements for joint configuration, installation tolerances and other conditions affecting joint

sealant performance. Obtain installer's written report listing any condition detrimental to

performance of joint sealant work. Do not allow joint sealant work to proceed until

unsatisfactory conditions have been corrected.

3.2 SURFACE PREPARATION

A. Surface Cleaning of Joints: Clean out joints immediately before installing joint sealants to

comply with recommendations of joint sealant manufacturers and the following requirements:

1. Remove all foreign material from joint substrates which could interfere with adhesion of

joint sealant, including dust; paint, except for permanent, protective coatings tested and

approved for sealant adhesion and compatibility by sealant manufacturer; oil; grease;

waterproofing; water repellants; water; surface dirt and frost.

2. Clean concrete, substrate surfaces, by brushing, grinding, mechanical abrading, or a

combination of these methods to produce a clean, sound substrate capable of developing

optimum bond with joint sealants. Remove loose particles remaining from above

cleaning operations by vacuuming or blowing out joints with oil-free compressed air.

3. Remove laitance from concrete.

B. Joint Priming: Prime all joint substrates where indicated or where recommended by joint

sealant manufacturer based on preconstruction joint sealant-substrate tests or prior experience.

Apply primers to areas of joint sealant bond. Do not allow spillage or migration onto adjoining

surfaces.

C. Masking Tape: Use masking tape where required to prevent contact of sealant with adjoining

surfaces which otherwise would be permanently stained or damaged by such contact or by

cleaning methods required to remove sealant smears. Remove tape immediately after tooling

without disturbing joint seal.


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3.3 INSTALLATION OF JOINT SEALANTS

A. General: Comply with joint sealant manufacturers' printed installation instructions applicable to

products and applications indicated, except where more stringent requirements apply.

B. Elastomeric Sealant Installation Standard: Comply with recommendations of ASTM C 1193 for

use of joint sealants as applicable to materials, applications, and conditions indicated.

C. Installation of Sealant Backings: Install sealant backings to comply with the following

requirements:

1. Install joint fillers of type indicated to provide support of sealants during application and

at position required to produce the cross-sectional shapes and depths of installed sealants

relative to joint widths which allow optimum sealant movement capability.

2. Do not leave gaps between ends of joint-fillers.

3. Do not stretch, twist, puncture or tear joint-fillers.

4. Remove absorbent joint-fillers which have become wet prior to sealant application and

replace with dry material.

5. Install bond breaker tape between sealants and joint-fillers, compression seals or back of

joint where required to prevent third-side adhesion of sealant to back of joint.

D. Installation of Sealants: Install sealants by proven techniques that result in sealants directly

contacting and fully wetting joint substrates, completely filling recesses provided for each joint

configuration and providing uniform, cross-sectional shapes and depths relative to joint widths

which allow optimum sealant movement capability. Do not smear sealant onto adjacent

surfaces.

E. Tooling of Sealants: Immediately after sealant application and prior to time skinning or curing

begins, tool sealants in concave joint configuration per ASTM C 1193, unless otherwise

indicated to form smooth, uniform beads of configuration indicated, to eliminate air pockets and

to ensure contact and adhesion of sealant with sides of joint. Remove excess sealants from

surfaces adjacent to joint. Do not use tooling agents which discolor sealants or adjacent

surfaces or are not approved by sealant manufacturer.

3.4 PROTECTION AND CLEANING

A. Protect joint sealants during and after curing period from contact with contaminating substances

or from damage resulting from construction operations. If, despite such protection, damage or

deterioration occurs, cut out and remove damaged or deteriorated joint sealants immediately and

reseal joints with new materials to produce sealant installations with repaired areas

indistinguishable from original work.

B. Clean off excess sealants or sealant smears adjacent to joints as work progresses by methods

and with cleaning materials approved by the manufacturer of the sealants and of the products

used in the joints. END OF SECTION 07 92 00


HOUSTON, TEXAS

EXPANSION JOINTS 07 95 13 - 1

SECTION 07 95 13 - EXPANSION JOINTS

PART 1 - GENERAL




1.2 SUMMARY

A. Contractor shall fully acquaint himself with the existing job site conditions and discuss the


B. Contractor shall ensure that there is adequate ventilation in areas where repair work is being




C. Contractor shall provide all traffic cones or barriers to direct traffic during the repair of the




Section.

B. Product Data: Product data sheets, Material Safety Data Sheets/Safety Data Sheets

(MSDS/SDS), and installation instructions for each product proposed for use on the project.

C. Material Test Reports:

1. ADA Certification: Prior to installation, submit written certification from manufacturer

indicating that expansion joints conform to Americans with Disabilities Accessibility

Guidelines for Buildings and Facilities, as published by U.S. Architectural &

Transportation Barriers Compliance Board, 1331 F Street, N.W., Suite 1000,

Washington, DC 20004-1111. 1-800-872-2253.

2. Submit test reports from accredited laboratory attesting to joint systems’ movement

capability and ADA compliance.

1.4 ACTION SUBMITTALS

A. Shop Drawings:


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1. An expansion joint system is detailed on Drawings. Shop drawings shall include

temperature adjustment table with expansion joint opening calculated at 10°F(5°C)

increments. Shop drawing submittal shall show that proposed joint system is of similar

gland configuration, capable of equal individual and combined movements in each

direction when installed at designated temperature shown on drawings.

2. Manufacturer and Applicator shall review and approve all details before construction.

Submit confirmation for this review in writing to Engineer along the with the shop

drawings.

3. Installation and Phasing Plans: Large scale details showing all conditions including, but

not limited to, splices, terminations, and change in section or alignment.

B. Where installation temperature is other than specified temperature, submittal shall include

calculations showing joint is capable of movement within design temperature range (supplied

by Engineer) for “other” temperature, and that design and installation follow manufacturer’s

recommendations. Design temperature range is -30°F (-34°C) to 130°F (54°C). Material

samples.

C. Other information required to define joint placement or installation.

D. Quality Assurance Plan: Contractor setting expansion joint opening will require a temperature

adjustment table to properly size joint gap at time of concrete pour or precast erection.

1. Caution: The expansion joint movement capability and the actual joint gap movement

may not coincide if Quality Assurance measure not followed.

1.5 DELIVERY, STORAGE, AND HANDLING

A. Deliver materials in original packages and containers with seals unbroken and bearing

manufacturer's labels showing the following information:

1. Manufacturer's brand name.

2. Type of material.

3. Directions for storage.

4. Date of manufacture and shelf life.

5. Lot or batch number.

6. Mixing and application instructions.

7. Color.

B. Store materials in a clean, dry location protected from exposure to direct sunlight. In storage

areas, maintain environmental conditions within range recommended in writing by

manufacturer

1.6 PROJECT CONDITIONS

A. Environmental Limitations: Install expansion joint systems within the range of ambient and

substrate temperatures recommended in writing by manufacturer.


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A. Source Limitations: Use materials for work governed by this section from a single

manufacturer.

B. Qualifications:

1. Manufacturer's Qualifications: Companies furnishing the materials shall have a proven

track record of at least five years. Furthermore, they shall have in existence a program of

training, certifying, and supporting a nationally organized program of approved

contractors. Evidence of this shall be made available to the Engineer and Owner upon

request.

2. Contractor's Qualifications: Contractor performing the work shall be an approved

contractor by the manufacturer furnishing the materials, and shall have no less than five

year experience in related work required in this project. Upon request by the Engineer, a

notarized certification from the manufacturer attesting to the training shall be submitted

to the Engineer and Owner.

3. Applicator's Qualifications: Only adequately trained and experienced personnel shall be

used on the job.

C. Pre-Installation Coordination

1. Applicator shall coordinate services with related Work including layout of joint system

and approval of methods for providing joints.

2. Applicator shall inspect site to insure proper joint configuration in field.

3. Expansion joint blockouts shall be floated and troweled before final cure to remove all air

pockets, voids and spalls caused by form work.

4. Expansion joint surface areas two feet on each side of joint gap shall be finish graded

perpendicular to joint gap creating flush slab-to-slab transition. Elevations on each side

shall be identical.

1.8 WARRANTY

A. General Warranty: Special warranty specified in this Article shall not deprive Owner of other

rights Owner may have under other provisions of the Contract Documents and shall be in

addition to, and run concurrent with, other warranties made by Contractor under requirements

of the Contract Documents.

1. Special Warranty: Written warranty, signed by expansion joint manufacturer agreeing to

repair or replace expansion joint systems that do not comply with requirements or that

deteriorate during the specified warranty period.

B. Warranty Period: Five years from date of acceptance of work, jointly executed by

Manufacturer and Applicator.


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C. If material surface shows any of defects listed above, supply labor and material to repair all

defective areas and to repaint all damaged line stripes.

D. Perform any repair under this guarantee at no cost to Owner

E. Vandalism and abnormally abrasive maintenance equipment, are not normal traffic use and are

exempted from warranty.

PART 2 - PRODUCTS

2.1 MATERIALS

A. General:

1. Conform to Americans with Disabilities Accessibility Guidelines for Buildings and

Facilities, as published by U.S. Architectural & Transportation Barriers Compliance

Board, 1331 F Street, N.W., Suite 1000, Washington, DC 20004-1111. 1–800-872-

2253.

2. Surfaces accessible to pedestrian traffic: anti-slip construction.

3. Material shall be applied in lengths no shorter than 20 ft, with no joints in the drive aisle.

2.2 EXPANSION JOINT SYSTEMS

A. Adhered extruded rubber expansion joint sealant system. Acceptable systems:

1. BASF - Watson Bowman Acme Corp.; Jeene Structural Sealing Joint System FW Series

2. MM Systems Corporation; Epoxy Bonded Sealing System – EBS Series

PART 3 - EXECUTION

3.1 EXAMINATION

A. Inspect surfaces to receive Work and report immediately in writing to Engineer any deficiencies

in surface which render it unsuitable for proper execution of Work.

B. Coordinate and verify that related Work meets following requirements:

1. Concrete surfaces are finished as acceptable for system to be installed.

2. Curing compounds used on concrete surfaces are compatible with Work to be installed.

3. Concrete surfaces have completed proper curing period for system selected.

C. Acid etching: Prohibited.


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D. All openings to occupied space shall be sealed to prevent cleaning materials, solvents and fumes

from infiltration. All protective measures and/or ventilating systems required to prevent

infiltration are incidental to this Work.

3.2 PREPARATION

A. General Contractor: Correct unsatisfactory conditions in manner acceptable to installer before

installing expansion joint system. All honeycombs and air voids in blockouts shall be patched as

acceptable to Engineer prior to installation of Expansion Joint Sealant system.

B. Coordinate expansion joint system with other related Work before installation of expansion

joint.

C. Check adhesion to substrates and recommend appropriate preparatory measures.

D. Proceed with expansion joint system only after unsatisfactory conditions have been corrected in

manner acceptable to installer and product manufacturer.

E. Clean joints thoroughly in accordance with manufacturer's instructions to remove all laitance,

unsound concrete and curing compounds which may interfere with adhesion.

F. Cease installation of expansion joints under adverse weather conditions, or when temperatures

are outside manufacturer's recommended limitations for installation.

G. Prepare for installation of extruded expansion joint systems in accordance with manufacturer's

recommendations.

H. Cease installation if expansion joint blockouts and/or openings exhibit cracked edges, voids or

spalls. Repair with accepted material prior to installation of expansion joint.

I. Check elevations on each side of expansion joint gap utilizing metal straight edge to ensure

flush slab-to-slab transition. Present discrepancies to Engineer.

J. Check anticipated or actual minimum and maximum joint openings with Engineer. Compare to

manufacturer’s movement specifications and make joint sizing recommendations.

3.3 INSTALLATION

A. Install extruded expansion joint system in accordance with manufacturer's instructions.

B. Areas adjacent to the joint must be masked with tape to assure clean joint lines.

3.4 CLEANING

A. Clean off excess material and material smears adjacent to joints as work progresses using

methods and materials approved by manufacturers.


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3.5 PROTECTION

A. Protect the Expansion Joint System during construction. Heavy construction vehicles will not

be permitted to cross the joint without specific and written permission by the Engineer.

Subsequent damage to the expansion joint system shall be repaired at the contractor’s expense.

3.6 FIELD QUALITY CONTROL

A. Responsibilities

1. Manufacturer’s Responsibility: Manufacturer’s field representation shall be responsible

for periodically performing quality control reviews when required by Part 1 “Quality

Assurance” in the Specification Section.

2. Contractor’s Responsibility: Contractor is responsible for performing continuous field

quality control during the progress of work.

B. Minimum Quality Control Requirements

1. Water Testing: Prior to opening to traffic, Contractor shall test joint seal for leaks by

maintained the joint continuously wet for 12 hours. Repair leaks revealed by

examination of seal underside. Repeat test and repairs until all leaks stopped for full 12

hours. Coordinate testing with the Engineer, Owner, Owner’s Inspection Agency, and

Joint Manufacturer’s field representation for witnessing the water testing.

3.7 FIELD QUALITY ASSURANCE

A. Responsibilities

1. Owner’s Responsibility

a. Owner shall retain the Testing Agency under separate contract in accordance with

the referenced building code for the project.

b. Cost associated with retesting shall be paid for by the Owner.

c. Testing Agency shall be an agency acceptable to the Owner and Engineer.

2. Contractor’s Responsibility

a. It is the Contractors responsibility to request and schedule all testing required by

this Section.

b. Schedule all testing with the Owner’s Testing Agency at least 7 days prior to

performing the work.

c. Notify Owner and Engineer of work schedule at least 7 days in advance.

d. When the Testing Agency reports testing or inspection results that are not in

conformance with the project requirements or manufacturer’s requirements the


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Engineer and Owner reserve the right to amend the rate of testing, amend the rate

of inspections, request additional testing, and request additional inspections.

1) Contractor shall reimburse the Owner for the cost of all re-testing, re-

inspection, additional testing, and additional inspections.

2) The cost of repair, rework, and/or replacement shall be shall be borne by the

Contractor.

3. Testing Agency’s Responsibility

a. Testing Agency is responsible for conducting, monitoring, and reporting results of

all tests required under this Section.

b. Testing Agency has authority to reject materials and work not meeting

Specifications.

B. Inspections

1. Periodically inspect joint during the Contractor’s 12 hour quality control water test.

Document any signed of joint leaking.

C. Testing

1. Testing Agency shall test Shore A hardness in accordance with ASTM D2240.

2. Testing Agency shall test to ensure upward buckling is limited to 1/4 inch (6.4 mm) or

less to comply the ADA regulations.
