LNAA-CO-26-001 Package A Parking Garage Development Technical Specifications.pdf

Package A - Technical Specifications Issued for Bid Submission for

PARKING GARAGE DEVELOPMENT

At

Lehigh Valley International Airport prepared for

Lehigh-Northampton Airport Authority

Lehigh Valley International Airport

3311 Airport Road, Allentown, PA 18109

July 2026

THIS PAGE IS INTENTIONALLY LEFT BLANK

LEHIGH VALLEY INTERNATIONAL AIRPORT LNAA-CO-26-001

PARKING GARAGE DEVELOPMENT ISSUED FOR BID

JULY 2026

AECOM

TECHNICAL PROVISIONS PACKAGE A 1 - 1

PACKAGE A; TABLE OF CONTENTS

Division Section Title Date

Facility Construction Subgroup

DIVISION 03 – CONCRETE

033000 CAST-IN-PLACE CONCRETE 07/21/2026

033000 CAST-IN-PLACE CONCRETE - CANOPY 07/21/2026

034000 PRECAST CONCRETE 07/21/2026

DIVISION 04 – MASONRY

042000 UNIT MASONRY 07/21/2026

DIVISION 05 – METALS

051200 STRUCTURAL STEEL FRAMING 07/21/2026

051200 STRUCTURAL STEEL FRAMING - CANOPY 07/21/2026

051213 ARCHITECTURALLY EXPOSED STRUCTURAL STEEL – CANOPY 07/21/2026

055000 METAL FABRICATIONS 07/21/2026

055200 METAL RAILINGS 07/21/2026

DIVISION 06 – WOOD, PLASTIC AND COMPOSITES

061053 MISCELLANEOUS ROUGH CARPENTRY 07/21/2026

061600 SHEATHING 07/21/2026

DIVISION 07 – THERMAL AND MOISTURE PROTECTION

071113 BITUMINOUS DAMPPROOFING 07/21/2026

072100 THERMAL INSULATION 07/21/2026

072119 FOAMED-IN-PLACE INSULATION 07/21/2026

075419 POLYVINYL-CHLORIDE (PVC) ROOFING 07/21/2026

076200 SHEET METAL FLASHING AND TRIM 07/21/2026

076200 SHEET METAL FLASHING AND TRIM – CANOPY 07/21/2026

077100 ROOF SPECIALTIES 07/21/2026

077200 ROOF ACCESSORIES 07/21/2026

078123 INTUMESCENT FIRE PROTECTION 07/21/2026

078413 PENETRATION FIRESTOPPING 07/21/2026

078443 JOINT FIRESTOPPING 07/21/2026

079020 GARAGE WATERPROOFING SYSTEM 07/21/2026

079200 JOINT SEALANTS 07/21/2026

079200 JOINT SEALANTS - CANOPY 07/21/2026

079513.16 EXTERIOR EXP. JOINT COVER ASSEMBLIES - CANOPY 07/21/2026

DIVISION 08 – OPENINGS

081113 HOLLOW METAL DOORS AND FRAMES 07/21/2026

083343 OVERHEAD COILING SMOKE CURTAINS 07/21/2026

084113 ALUMINUM-FRAMED ENTRANCES AND STOREFRONTS 07/21/2026

084229.23 SLIDING AUTOMATIC ENTRANCES 07/21/2026

084423 STRUCTURAL-SEALANT-GLAZED CURTAIN WALLS 07/21/2026

084523 FIBERGLASS-SANDWICH-PANEL ASSEMBLIES 07/21/2026

JULY 2026

AECOM

TECHNICAL PROVISIONS PACKAGE A 1 - 2

084523.01 TRANSLUCENT FIBERGLASS OPEN CANOPY SYSTEM - CANOPY 07/21/2026

087100 DOOR HARDWARE 07/21/2026

088000 GLAZING 07/21/2026

089119 FIXED LOUVERS 07/21/2026

DIVISION 09 – FINISHES

092216 NON-STRUCTURAL METAL FRAMING 07/21/2026

092900 GYPSUM BOARD 07/21/2026

095123 ACOUSTICAL TILE CEILING 07/21/2026

095133 ACOUSTICAL METAL PAN CEILING 07/21/2026

096513 RESILIENT BASE AND ACCESSORIES 07/21/2026

096723 RESINOUS FLOORING 07/21/2026

099100 PAINTING 07/21/2026

099713 ZINC-RICH EPOXY PRIMER AND POLYESTER TOP COATS – CANOPY 07/21/2026

DIVISION 10 – SPECIALTIES

104413 FIRE PROTECTION CABINETS 07/21/2026

104416 FIRE EXTINGUISHERS 07/21/2026

107316 ALUMINUM CANOPIES 07/21/2026

108113 BIRD CONTROL 07/21/2026

DIVISION 11 – EQUIPMENT

112423 SAFETY & TIE-BACK ANCHORS 07/21/2026

DIVISION 14 – CONVEYING EQUIPMENT

142123.16 MACHINE ROOM-LESS ELECTRIC TRACTION PASSENGER ELEVATORS 07/21/2026

Facility Services Subgroup

DIVISION 21 – FIRE SUPPRESION

210517 SLEEVES AND SLEEVE SEALS FOR FIRE-SUPPRESSION PIPING 07/21/2026

210518 ESCUTHCHEONS FOR FIRE-SUPPRESION PIPING 07/21/2026

210529 HANGERS AND SUPPORTS FOR FIRE SUPPRESSION PIPINGH 07/21/2026

210533 HEAT TRACING FOR FIRE-SUPPRESSION PIPING 07/21/2026

210553 IDENTIFICATION FOR FIRE-SUPPRESSION PIPING AND EQUIPMENT 07/21/2026

210700 FIRE-SUPPRESSION SYSTEMS INSULATION 07/21/2026

211119 FIRE DEPARTMENT CONNECTIONS 07/21/2026

211200 FIRE-SUPPRESSION STANDPIPES 07/21/2026

211313 WET-PIPE SPRINKLER SYSTEMS 07/21/2026

211316 DRY-PIPE SPRINKLER SYSTEMS 07/21/2026

213113 ELECTRIC-DRIVE, CENTRIFUGAL FIRE PUMPS 07/21/2026

DIVISION 22 – PLUMBING

220500 COMMON WORK RESULTS FOR PLUMBING 07/21/2026

220523.12 BALL VALVES FOR PLUMBING PIPING 07/21/2026

220523.14 CHECK VALVES FOR PLUMBING PIPING 07/21/2026

220523.15 GATE VALVES FOR PLUMBING PIPING 07/21/2026

220529 HANGARS AND SUPPORTS FOR PLUMBING PIPING 07/21/2026

220553 IDENTIFICATION FOR PLUMBING PIPING AND EQUIPMENT 07/21/2026

220719 PLUMBING PIPING INSULATION 07/21/2026

221116 DOMESTIC WATER PIPING 07/21/2026

JULY 2026

AECOM

TECHNICAL PROVISIONS PACKAGE A 1 - 3

221119 DOMESTIC WATER PIPING SPECIALTIES 07/21/2026

221316 SANITARY WASTE AND VENT PIPING 07/21/2026

221319 SANITARY WASTE PIPING SPECIALTIES 07/21/2026

221413 FACILITY STORM DRAINAGE PIPING 07/21/2026

221423 STORM DRAINAGE PIPING SPECIALTIES 07/21/2026

221429 SUMP PUMPS 07/21/2026

DIVISION 23 - HEATING, VENTILATING, AND AIR CONDITIONING (HVAC)

230100 MECHANICAL GENERAL REQUIREMENTS 07/21/2026

230593 TESTING, ADJUSTING, AND BALANCING FOR HVAC 07/21/2026

230800 COMMISSIONING OF HVAC 07/21/2026

233100 HVAC DUCTS AND CASING 07/21/2026

233300 HVAC DUCT ACCESSORIES 07/21/2026

233416 HVAC FANS 07/21/2026

238126 SPLIT-SYSTEM AIR-CONDITIONERS 07/21/2026

DIVISION 26 – ELECTRICAL

260500 COMMONWORK RESULTS FOR ELECTRICAL 07/21/2026

260513 MEDIUM VOLTAGE CABLES 07/21/2026

260519 LOW-VOLTAGE ELECTRICAL POWER CONDUCTORS AND CABLES 07/21/2026

260523 CONTROL-VOLTAGE ELECTRICAL POWER CABLES 07/21/2026

260526 GROUNDING AND BONDING FOR ELECTRICAL SYSTEMS 07/21/2026

260529 HANGERS AND SUPPORTS FOR ELECTRICAL SYSTEMS 07/21/2026

260533 RACEWAY AND BOXES FOR ELECTRICAL SYSTEMS 07/21/2026

260543 UNDERGROUND DUCTS AND RACEWAYS FOR ELECTRICAL SYSTEMS 07/21/2026

260544 SLEEVES AND SLEEVE SEALS FOR ELECTRICAL RACEWAYS AND CABLING 07/21/2026

260553 IDENTIFICATION FOR ELECTRICAL SYSTEMS 07/21/2026

260573.13 SHORT-CIRCUIT STUDIES 07/21/2026

260573.16 COORDINATION STUDIES 07/21/2026

260573.19 ARC-FLASH HAZARD ANALYSIS 07/21/2026

260800 COMMISSIONING OF ELECTRICAL SYSTEMS 07/21/2026

260923 ARCHITECTURAL LIGHTING CONTROLS 07/21/2026

261219 PAD-MOUNTED, LIQUID-FILLED, MEDIUM-VOLTAGE TRANSFORMER 07/21/2026

262200 SECONDARY DRY-TYPE TRANSFORMERS 07/21/2026

262416 PANELBOARDS 07/21/2026

262816 ENCLOSED SWITCHES AND CIRCUIT BREAKERS 07/21/2026

262933 CONTROLLERS FOR FIRE-PUMP DRIVERS 07/21/2026

263213.13 DIESEL-ENGINE-DRIVEN GENERATOR SETS 07/21/2026

263353 STATIC UNINTERRUPTIBLE POWER SUPPLY 07/21/2026

DIVISION 27 – COMMUNICATION

270000 COMMUNICATION SYSTEM 07/21/2026

270528 PATHWAYS FOR COMMUNICATION SYSTEMS 07/21/2026

DIVISION 28 – ELECTRONIC SAFETY AND SECURITY

280000 SECURITY AND ELECTRONIC ACCESS CONTOL 07/21/2026

282329 SECUIRTY VIDEO MANAGEMENT SYSTEM 07/21/2026

284621.11 ADDRESSABLE FIRE-ALARM SYSTEM 07/21/2026

DIVISION 31 – EARTHWORK

314316 LIMITED MOBILITY GROUTING 07/21/2026

JULY 2026

AECOM

TECHNICAL PROVISIONS PACKAGE A 1 - 4

316329 DRILLED CONCRETE PIERS AND SHAFTS - CANOPY 07/21/2026

316333 MICROPILE 07/21/2026

DIVISION 32 – SITE IMPROVEMENTS

321723 PAVEMENT MARKINGS 07/21/2026

323113 HORIZONTAL LOUVER BLADE SCREENING 07/21/2026

323300 SITE FURNISHINGS 07/21/2026

PennDOT Specifications

201 CLEARING AND GRUBBING 07/21/2026

202 DEMOLITION 07/21/2026

203 CLASS 1 EXCAVATION 07/21/2026

204 CLASS 2,3,4 EXCAVATION 07/21/2026

205 BORROW EXCAVATION 07/21/2026

206 PLACEMENT AND COMPACTION OF EMBANKMENT AND FILL 07/21/2026

208 SPECIAL ROLLING 07/21/2026

210 SUBGRADE 07/21/2026

212 GEOTEXTILE 07/21/2026

313 SPAM, BASE COURSE 07/21/2026

350 SUBBASE 07/21/2026

413 SPAM, ASPHALT WEARING 07/21/2026

460 ASPHALT TACK COAT 07/21/2026

601 PIPE CULVERTS 07/21/2026

605 INLETS AND MANHOLES 07/21/2026

618 CONCRETE COLLAR FOR PIPE EXTENSION 07/21/2026

620 GUIDE RAIL 07/21/2026

630 PLAIN CEMENT CONCETE CUR 07/21/2026

676 CEMENT CONCRETE SIDEWALK 07/21/2026

695 DETECTABLE WARNING SURFACE 07/21/2026

801 STOCKPILING TOPSOIL 07/21/2026

802 TOPSOIL FURNISHED AND PLACED 07/21/2026

803 PLACEMENT OF TOPSOIL 07/21/2026

804 SEEDING AND SOIL SUPPLEMENT 07/21/2026

805 MULCHING 07/21/2026

806 ROLLED EROSION CONTROL PRODUCTS 07/21/2026

811 TEMPORARY PROTECTIVE FENCE 07/21/2026

845 UNFORSEEN WATER POLLUTION CONTROL 07/21/2026

849 ROCK CONSTRUCTION ENTRANCE 07/21/2026

850 ROCK LINING 07/21/2026

855 PUMPED WATER FILTER BAG 07/21/2026

860 STORM INLET PROTECTION 07/21/2026

867 COMPOST FILTER SOCK 07/21/2026

868 COMPOST BLANKET AND FILTER BERM 07/21/2026

931 POST MOUNTED SIGNS, TYPE B 07/21/2026

962 WATRBOARNE PAVEMENT MARKINGS 07/21/2026

963 PAVEMENT MARKING REMOVAL 07/21/2026

9000-0001 AMENDED SOIL/TOPSOIL MIX 07/21/2026

9000-0002 CONCRETE WASHOUT 07/21/2026

9000-0003 WATER MAINS 07/21/2026

9000-0004 EXPLORATORY GAS LINE EXCAVATION 07/21/2026

9000-0005 BOLLARD 07/21/2026

9000-0006 PVC DRAIN PIPES 07/21/2026

9000-0007 DRY WELL 07/21/2026

JULY 2026

AECOM

TECHNICAL PROVISIONS PACKAGE A 1 - 5

9000-1000 SITE CLEARING 07/21/2026

9000-1001 EXCAVATION AND SUBGRADE PREPARATION 07/21/2026

9000-1002 LANDSCAPING 07/21/2026

9000-1003 E&S CONTROL MEASURES 07/21/2026

9000-1004 PAVEMENT MARKINGS 07/21/2026

9000-1005 ELECTRICAL & TELECOM TRENCHING 07/21/2026

END OF TABLE OF CONTENTS

JULY 2026

AECOM

TECHNICAL PROVISIONS PACKAGE A 1 - 6

THIS PAGE IS INTENTIONALLY LEFT BLANK

LEHIGH-NORTHAMPTON AIRPORT AUTHORITY LNAA-CO-26-001

LEHIGH VALLEY INTERNATIONAL AIRPORT BID DOCUMENTS

PACKAGE B: ELEVATED PEDESTRIAN WALKWAY JULY 21, 2026

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.8

Civil Engineer

AECOM

Kyle Hopkins Pennsylvania / PE087062

Responsible for the following Specification Sections:

• 9000-0003

• 9000-0004

• 9000-0005

• 9000-0006

• 9000-0007

• 9000-1000

• 9000-1001

• 9000-1002

• 9000-1003

• 9000-1004

• 9000-1005

AEW LN

REGISTERED

F O

ENGINEER

M C

O

PROFESSIONAL

A I

LYS AV

N

E

N N

P

O M

T H

KYLE LEE HOPKINS

PE 087062

LEHIGH-NORTHAMPTON AIRPORT AUTHORITY LNAA-CO-26-001

PACKAGE A: PARKING GARAGE DEVELOPMENT July 21, 2026

All PennDOT specifications including the following:

PACKAGE B: ELEVATED PEDESTRIAN WALKWAY JULY 21, 2026

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.9

Architect / Structural Engineer - Parking Garage THA Consulting Christopher D. Bieter Pennsylvania / PE080917

• 033300

• 034000

• 042200

• 051200

• 055000

• 055200

• 061053

• 061600

• 071113

• 072100

• 072119

• 075419

• 076200

• 077100

• 077200

• 078123

• 078413

• 078443

• 079020

• 079200

• 081113

• 083343

• 084113

• 084229.23

• 084423

• 084523

• 087100

• 088000

• 089119

• 092216

• 092900

• 095123

• 095133

• 096513

• 096519

• 096723

• 099100

• 104413

• 104416

• 107316

• 108113

• 112423

• 142123.16

• 321723

PACKAGE A: PARKING GARAGE DEVELOPMENT JUNE 26, 2026

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.10

Architect – Pedestrian Canopy

AECOM

Joseph Martin Pennsylvania / RA 408718

• 051213

• 076200

• 079513.16

• 084523.01

• 099713

• 323113

• 323300

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.11

Structural Engineer - Canopy

AECOM

James Greco Pennsylvania / PE 078690

• 033000

• 051200

• 316329

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.12

Fire Protection Engineer

AECOM

Shane Hatmaker Pennsylvania / PA PE 081422

• 210517

• 210518

• 210529

• 210533

• 210553

• 210700

• 211119

• 211200

• 211313

• 211316

• 213113

LEHIGH-NORTHAMPTON AIRPORT AUTHORITY LNAA-CO-26-001

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.13

Plumbing Engineer

AECOM

Omar Aldarrji Pennsylvania / PE 088980

• 220500

• 220523.12

• 220523.14

• 220523.15

• 220529

• 220553

• 220719

• 221116

• 221119

• 221316

• 221319

• 221413

• 221423

• 221429

Aldarraji

JULY 21, 2026

LEHIGH-NORTHAMPTON AIRPORT AUTHORITY LNAA-CO-26-001

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.14

Mechanical Engineer

AECOM

Stephen Foss Pennsylvania / PE 087735

• 230100

• 230593

• 230800

• 233100

• 233300

• 233416

• 238126

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.15

Electrical Engineer

AECOM

Andrew Custodio Pennsylvania / PE

• 260500

• 260513

• 260519

• 260523

• 260526

• 260529

• 260533

• 260543

• 260544

• 260553

• 260573.13

• 260573.16

• 260573.19

• 260800

• 260923

• 261219

262200

• 262416

• 262816

• 262933 26313.13

263353

• 284621.11

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.16

Communications Engineer

AECOM

Andrew Custodio Pennsylvania / PE

• 270000

• 270528

• 280000

• 282329

LEHIGH VALLEY INTERNATIONAL AIRPORT ISSUED FOR BID

PACKAGE A: PARKING GARAGE DEVELOPMENT JULY 21, 2026

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.17

Civil Engineer Airport Design Consultants, Inc.

Cedrick A. Johnson Pennsylvania / PE 073373

620-0001

LEHIGH-NORTHAMPTON AIRPORT AUTHORITY

LEHIGH VALLEY INTERNATIONAL AIRPORT

PACKAGE A: PARKING GARAGE DEVELOPMENT

LNAA-CO-26-001

BID DOCUMENTS

JULY 21, 2026

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.18

Geotechnical Engineer Schnabel Engineering Stephen Joseph Welsh Pennsylvania / PE082342

Responsible for the following Specification Sections:

• 314316

• 315000

• 316333

LEHIGH-NORTHAMPTON AIRPORT AUTHORITY LNAA-CO-26-001

TECHNICAL PROVISIONS TECHNICAL SPECIFICATIONS – TS.8

Civil Engineer

CDR Maguire Christine M. Troxell Pennsylvania / PE 055047E

• 9000-0001

• 9000-0002

No. 055047-E

REGISTERED

PROFESSIONAL

ENGINEER

C O

M M

O

NWEALTH

O F

P

E N

NSYLVAN

I

A

CHRISTINE M. TROXELL

LEHIGH-NORTHAMPTON AIRPORT AUTHORITY LNAA-CO-26-001

JULY 2026

THA CAST-IN-PLACE CONCRETE

TECHNICAL PROVISIONS 033000 - 1

PACKAGE A

SECTION 033000 - CAST-IN-PLACE CONCRETE

PART 1 - GENERAL

1.1 RELATED DOCUMENTS

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

Conditions and Division 1 Specification Sections, apply to this Section.

1.2 SUMMARY

A. This Section specifies cast-in place concrete, including formwork, reinforcement, concrete materials, mixture design, placement procedures, and finishes, for the following:

1. Foundations and footings including column piers and grade beams.

2. Foundation and retaining walls.

3. Slabs-on-grade including concrete sidewalks.

4. Concrete toppings, washes, and pourstrips.

5. Stairs, landings, and lobby floors.

6. Stair tower and elevator walls.

7. Building walls.

8. Equipment pads and bases.

B. Related Sections include the following:

1. All Division 1 Sections.

2. Division 1 Section “Sustainable Design Requirements” for Parksmart requirements.

3. Division 3 Section "Precast Concrete" for plant cast concrete.

4. Division 7 Section "Garage Waterproofing Systems" for waterproofing applied to cast-in-place concrete.

5. Division 31 Section "Earth Moving" for drainage fill under slabs-on-grade.

6. Division 31 Section "Micro Piles" for concrete for micro piles.

1.3 DEFINITIONS

A. Cementitious Materials: Portland cement alone or in combination with one or more of the following: blended hydraulic cement, fly ash and other pozzolans, ground granulated blast-furnace slag, and silica fume; subject to compliance with requirements.

B. Water/Cementitious Materials (w/c) Ratio: The ratio by weight of mixing water to cementitious materials.

PARKING GARAGE DEVELOPMENT PROJECT ISSUED FOR BID

TECHNICAL PROVISIONS 033000 - 2

1.4 ACTION SUBMITTALS

A. Product Data: For each type of product indicated.

B. Design Mixtures: For each concrete mixture, include the following:

1. Mixture identification.

2. Compressive strength at 28 days or other age as specified.

3. Compressive strength required at stages of construction.

4. Durability exposure classes for Exposure Categories F, S, W, and C.

5. Maximum w/c ratio.

6. Calculated equilibrium and fresh density for lightweight concrete.

7. Slump or slump flow limit.

8. Air content.

9. Nominal maximum aggregate size.

10. Steel-fiber reinforcement content.

11. Synthetic microfiber content.

12. Synthetic macrofiber content.

13. Intended placement method.

14. Submit adjustments to design mixtures when characteristics of materials, Project conditions, weather, test results, or other circumstances warrant changes.

15. Indicate amounts of mixing water to be withheld for later addition at Project site.

C. Steel Reinforcement Shop Drawings: Placing drawings that detail fabrication, bending, and placement. Include bar sizes, lengths, material, grade, bar schedules, stirrup spacing, bent bar diagrams, bar arrangement, splices and laps, mechanical connections, tie spacing, hoop spacing, and supports for concrete reinforcement.

D. Parksmart Submittal: Green Building Materials Certification Form that lists cast-in-place concrete and reinforcing steel products and indicates material weight in pounds. Break out concrete material weight by mix design. Break out steel material weight by mill location. List wet-applied paint and coating products and indicate VOC content in grams per liter (g/L).

Attach letter from manufacturer(s) describing product(s) contribution to Parksmart v1, including, but not limited to, the following:

1. Product Data indicating location of extraction and manufacture in accordance with

Parksmart A11 Regional Materials.

2. Product Data indicating percentage by weight of pre-consumer and/or post-consumer recycled content in accordance Parksmart A13 Reused, Repurposed, or Recycled

Materials.

3. MSDS sheet indicating VOC content in grams per liter for wet-applied coatings, paints, and sealants used on parking deck surfaces, walls, and interior spaces on-site in accordance with Parksmart C3 No/Low VOC Coatings, Paints, and Sealants.

LEHIGH VALLEY INTERNATIONAL AIRPORT LNAA-CO-26-001

PARKING GARAGE DEVELOPMENT ISSUED FOR BID

JULY 2026

LEHIGH VALLEY INTERNATIONAL AIRPORT LNAA-CO-26-001

TECHNICAL PROVISIONS 033000 - 3

1.5 INFORMATION SUBMITTALS

A. Formwork Shop Drawings: Prepared by or under the supervision of a qualified professional engineer detailing fabrication, assembly, and support of formwork.

1. Shoring and Reshoring: Indicate proposed schedule and sequence of stripping formwork, shoring removal, and installing and removing reshoring.

B. Samples: For waterstops and vapor retarder.

C. Welding certificates.

D. Qualification Data: For the following:

1. Installer: Include copies of applicable ACI certificates.

2. Testing Agency: Include documentation indicating compliance with ASTM E329 or

ASTM C1077 and copies of applicable ACI certificates for testing technicians or ACI

Concrete Construction Special Inspector - MH, ASCC.

E. Material Certificates: For each of the following, signed by manufacturers:

1. Cementitious materials.

2. Admixtures, including compatibility certification.

3. Form materials and form-release agents.

4. Steel reinforcement and accessories.

5. Fiber reinforcement.

6. Waterstops.

7. Curing compounds.

8. Floor and slab treatments.

9. Bonding agents.

10. Adhesives.

11. Vapor retarders.

12. Semirigid joint filler.

13. Joint-filler strips.

14. Repair materials.

F. Material Test Reports: For the following, from a qualified testing agency:

1. Portland cement.

2. Blended hydraulic cement.

3. Performance-based hydraulic cement.

4. Fly ash.

5. Slag cement.

6. Silica fume.

7. Natural or other pozzolans.

8. Aggregates, including percentage of the following materials present in aggregate: total sulfur, organic sulfur, and pyritic sulfur.

LEHIGH VALLEY INTERNATIONAL AIRPORT LNAA-CO-26-001

TECHNICAL PROVISIONS 033000 - 4

a. Maximum allowable percentage of total sulfur in aggregate shall not exceed 0.1%.

9. Ground calcium carbonate and aggregate mineral filler.

10. Admixtures.

G. Field quality-control test and inspection reports.

H. Minutes of preinstallation conference.

1.6 QUALITY ASSURANCE

A. Installer Qualifications: A qualified installer who employs Project personnel qualified as ACI-certified Flatwork Technician and Finisher and a supervisor who is an ACI-certified Concrete

Flatwork Technician.

1. Post-Installed Concrete Anchors Installers: ACI-certified Adhesive Anchor Installer.

B. Manufacturer Qualifications: A firm experienced in manufacturing ready-mixed concrete products and that complies with ASTM C 94/C 94M requirements for production facilities and equipment.

1. Manufacturer's production facilities and delivery vehicles certified in accordance with

NRMCA's certification requirements or equivalent approval by a State DOT.

C. Testing Agency Qualifications: An independent agency, acceptable to authorities having jurisdiction, qualified according to ASTM C 1077 and ASTM E 329 for testing indicated, as documented according to ASTM E 548.

1. Personnel conducting field tests shall be qualified as ACI Concrete Field-Testing

Technician, Grade 1, according to ACI CP-01 or an equivalent certification program.

2. Personnel performing laboratory tests shall be ACI-certified Concrete Strength Testing

Technician and Concrete Laboratory Testing Technician - Grade I. Testing Agency laboratory supervisor shall be an ACI-certified Concrete Laboratory Testing Technician -

Grade II.

D. Source Limitations: Obtain each type or class of cementitious material of the same brand from the same manufacturer's plant, obtain aggregate from one source, and obtain admixtures through one source from a single manufacturer.

E. Welding: Qualify procedures and personnel according to AWS D1.4, "Structural Welding

Code--Reinforcing Steel."

F. ACI Publications: Comply with the following unless modified by requirements in the Contract

Documents:

1. ACI 301, "Specification for Structural Concrete," Sections 1 through 5.

2. ACI 117, "Specifications for Tolerances for Concrete Construction and Materials."

LEHIGH VALLEY INTERNATIONAL AIRPORT LNAA-CO-26-001

TECHNICAL PROVISIONS 033000 - 5

G. Concrete Testing Service: Engage a qualified independent testing agency to perform material evaluation tests and to design concrete mixtures.

H. Mockups: Cast concrete slab-on-grade, toppings, washes, pourstrips, and formed-surface panels to demonstrate reinforcement placement, typical joints, surface finish, texture, tolerances, and standard of workmanship.

1. Build panel approximately 200 sq. ft. for slab-on-grade, 100 sq. ft. for slabs/topping at supported levels, and 100 sq. ft. for formed surface in the location indicated or, if not indicated, as directed by Architect.

2. Approved panels may become part of the completed Work if undisturbed at time of

Substantial Completion.

I. Preinstallation Conference: At least 30 days prior to the start of concrete work, conduct conference at Project site to comply with requirements in Division 1 Section "Project

Management and Coordination."

1. Review proposed concrete design mixtures and examined procedures for ensuring quality of concrete materials. Require representatives of each entity directly concerned with cast-in-place concrete to attend, including the following:

a. Contractor's superintendent.

b. Independent testing agency responsible for concrete design mixtures.

c. Independent testing agency responsible for field quality control.

d. Ready-mix concrete manufacturer.

e. Concrete subcontractor.

f. Primary admixture manufacturers.

2. Review the following:

a. Special inspection and testing and inspecting agency procedures for field quality control.

b. Construction joints, control joints, isolation joints, and joint-filler strips.

c. Semirigid joint fillers.

d. Vapor-retarder installation.

e. Anchor rod and anchorage device installation tolerances.

f. Steel reinforcement installation.

g. Cold- and hot-weather concreting procedures.

h. Concrete finishes and finishing.

i. Curing procedures.

j. Forms and form-removal limitations.

k. Shoring and reshoring procedures.

l. Methods for achieving specified floor and slab flatness and levelness.

m. Floor and slab flatness and levelness measurements.

n. Floor and slab finishing requirements.

o. Concrete repair procedures.

p. Concrete protection.

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q. Initial curing of standard-cured and field curing of field-cured test cylinders

(ASTM C31/C31M.)

r. Protection of field cured field test cylinders.

s. Distribution of test reports.

3. Minutes of the meeting shall be recorded and prepared by the Contractor and distributed to all parties concerned within 5 days of the meeting.

a. The minutes shall include a statement by the concrete subcontractor indicating that the proposed design mixtures and their placing, consolidating, finishing, and curing procedures can produce the concrete quality required by the specifications.

J. For the purposes of this Specification, all concrete within the parking structure is considered to be "exposed to public view." Where the concrete surface is indicated to have an "Architectural

Concrete Finish", the Contractor shall adhere to the requirements as defined in Paragraph

3.12.D. of this Section.

K. The Contractor shall keep the following references at the project site:

1. ACI 301 (latest edition) "Specification for Structural Concrete for Buildings."

2. ACI 305R "Hot Weather Concreting."

3. ACI 306.1 "Cold Weather Concreting."

1.7 DELIVERY, STORAGE, AND HANDLING

A. Steel Reinforcement: Deliver, store, and handle steel reinforcement to prevent bending and damage. Avoid damaging coatings on steel reinforcement.

B. Waterstops: Store waterstops under cover to protect from moisture, sunlight, dirt, oil, and other contaminants.

PART 2 - PRODUCTS

2.1 PARKSMART MATERIAL REQUIREMENTS

A. Minimum 90% of concrete materials by weight must be extracted and/or manufactured within

410 miles of Allentown, Pennsylvania in accordance with Parksmart A11 Regional Materials.

B. Wet-applied coatings, paints, and sealants used on parking deck surfaces, walls, and interior spaces on-site must meet the following VOC content requirements:

1. Architectural paints and coatings applied to walls and ceilings must not exceed the VOC content limits established in Green Seal Standard GS-11, Paints, 1st Edition, May 20, 1993.

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2. Anti-corrosive and anti-rust paints applied to ferrous metal substrates must not exceed the

VOC content limit of 250 g/L established in Green Seal Standard GC-03, Anti- Corrosive

Paints, 2nd Edition, January 7, 1997.

3. Clear wood finishes, floor coatings, stains, primers, sealers, and shellacs applied to facility elements must not exceed the VOC content limits established in South Coast Air

Quality Management District (SCAQMD) Rule 1113, Architectural Coatings, rules in effect on January 1, 2004.

a. Concrete curing compounds: 350 g/L VOC maximum

b. Floor Coatings: 100 g/L VOC maximum

c. Primers, sealers, and undercoaters: 200 g/L VOC maximum

d. Traffic coatings: 150 g/L VOC maximum

e. Waterproofing sealers: 250 g/L VOC maximum

f. Waterproofing concrete, masonry sealers: 400 g/L VOC maximum

C. Steel reinforcing:

1. Use best efforts to select steel reinforcing that is extracted and/or manufactured within

410 miles of Allentown, Pennsylvania in accordance with Parksmart A11 Regional

Materials.

2. Steel reinforcing must contain minimum 90% total recycled content (post-consumer plus pre-consumer recycled content) in accordance with Parksmart A13 Reused, Repurposed, or Recycled Materials.

2.2 MANUFACTURERS

A. In other Part 2 articles where titles below introduce lists, the following requirements apply to product selection:

1. Available Products: Subject to compliance with requirements, products that may be incorporated into the Work include, but are not limited to, products specified.

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

3. Available Manufacturers: Subject to compliance with requirements, manufacturers offering products that may be incorporated into the Work include, but are not limited to, manufacturers specified.

4. Manufacturers: Subject to compliance with requirements, provide products by one of the manufacturers specified.

2.3 FORM-FACING MATERIALS

A. Smooth-Formed Finished Concrete: Form-facing panels that will provide continuous, true, and smooth concrete surfaces. Furnish in largest practicable sizes to minimize number of joints.

1. Plywood, metal, or other approved panel materials.

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B. Rough-Formed Finished Concrete: Plywood, lumber, metal, or another approved material.

Provide lumber dressed on at least two edges and one side for tight fit.

C. Forms for Cylindrical Columns, Pedestals, and Supports: Metal, glass-fiber-reinforced plastic, paper, or fiber tubes that will produce surfaces with gradual or abrupt irregularities not exceeding specified formwork surface class. Provide units with sufficient wall thickness to resist plastic concrete loads without detrimental deformation.

D. Pan-Type Forms: Glass-fiber-reinforced plastic or formed steel, stiffened to resist plastic concrete loads without detrimental deformation.

E. Chamfer Strips: Wood, metal, PVC, or rubber strips, 3/4 by 3/4 inch, minimum.

F. Rustication Strips: Wood, metal, PVC, or rubber strips, kerfed for ease of form removal.

G. Form-Release Agent: Commercially formulated form-release agent that will not bond with, stain, or adversely affect concrete surfaces and will not impair subsequent treatments of concrete surfaces.

1. Formulate form-release agent with rust inhibitor for steel form-facing materials.

H. Form Ties: Factory-fabricated, removable or snap-off metal or glass-fiber-reinforced plastic form ties designed to resist lateral pressure of fresh concrete on forms and to prevent spalling of concrete on removal.

1. Furnish units that will leave no corrodible metal closer than 1 inch to the plane of exposed concrete surface.

2. Furnish ties that, when removed, will leave holes no larger than 1 inch in diameter in concrete surface.

3. Furnish ties with integral water-barrier plates to walls indicated to receive dampproofing or waterproofing.

2.4 STEEL REINFORCEMENT

A. Reinforcing Bars: ASTM A 615/A 615M, Grade 60, deformed.

B. Low-Alloy-Steel Reinforcing Bars: ASTM A 706/A 706M, Grade 60 or 80, deformed.

C. Galvanized Reinforcing Bars: ASTM A 615/A 615M, Grade 60, deformed bars, ASTM A 767/A 767M, Class II zinc-coated after fabrication and bending.

D. Steel Bar Mats: ASTM A 184/A 184M, fabricated from ASTM A 615/A 615M, Grade 60, deformed bars, assembled with clips.

E. Plain-Steel Wire: ASTM A 82, galvanized.

F. Deformed-Steel Wire: ASTM A 496.

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G. Plain-Steel Welded Wire Reinforcement: ASTM A 185, plain, fabricated from as-drawn steel wire into flat sheets.

2.5 REINFORCEMENT ACCESSORIES

A. Joint Dowel Bars: ASTM A 615/A 615M, Grade 60, plain-steel bars, cut bars true to length with ends square and free of burrs.

B. Zinc Repair Material: ASTM A 780, zinc-based solder, paint containing zinc dust, or sprayed zinc.

C. Bar Supports: Bolsters, chairs, spacers, and other devices for spacing, supporting, and fastening reinforcing bars and welded wire reinforcement in place. Manufacture bar supports from steel wire, plastic, or precast concrete according to CRSI's "Manual of Standard Practice," of greater compressive strength than concrete and as follows:

1. For concrete surfaces exposed to view where legs of wire bar supports contact forms, use

CRSI Class 1 plastic-protected steel wire or CRSI Class 2 stainless-steel bar supports.

2. For zinc-coated reinforcement, use galvanized wire or dielectric-polymer-coated wire bar supports.

2.6 CONCRETE MATERIALS

A. Cementitious Material: Use the following cementitious materials, of the same type, brand, and source, throughout Project:

1. Portland Cement: ASTM C150/C150M, Type I, Use one brand of cement throughout

Project unless otherwise acceptable to Architect. When permitted, supplement with the following:

a. Fly Ash: ASTM C 618, Class F.

b. Ground Granulated Blast-Furnace Slag: ASTM C 989, Grade 100 or 120.

2. See Paragraph 2.14.B. for limitation of use for supplementary cementitious materials.

B. Normal-Weight Aggregates: ASTM C 33, Class 3S coarse aggregate or better, graded. Provide aggregates from a single source.

1. Maximum Coarse-Aggregate Size: 3/4 inch nominal.

2. Fine Aggregate: ASTM C 1260, Free of materials with deleterious reactivity to alkali in cement.

C. Water: ASTM C 94/C 94M and potable.

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2.7 ADMIXTURES

A. Air-Entraining Admixture: ASTM C 260.

B. Chemical Admixtures: Provide admixtures certified by manufacturer to be compatible with other admixtures and that will not contribute water-soluble chloride ions exceeding those permitted in hardened concrete. Do not use calcium chloride or admixtures containing calcium chloride.

1. Water-Reducing Admixture: ASTM C 494/C 494M, Type A.

2. Retarding Admixture: ASTM C 494/C 494M, Type B.

3. Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type D.

4. High-Range, Water-Reducing Admixture: ASTM C 494/C 494M, Type F.

5. High-Range, Water-Reducing and Retarding Admixture: ASTM C 494/C 494M, Type G.

6. Plasticizing and Retarding Admixture: ASTM C 1017/C 1017M, Type II.

C. Non-Set-Accelerating Calcium Nitrite Corrosion-Inhibiting Admixture: Commercially formulated, non-set-accelerating, anodic inhibitor or mixed cathodic and anodic inhibitor;

capable of forming a protective barrier and minimizing chloride reactions with steel reinforcement in concrete.

1. Available Products:

a. Grace Construction Products, W. R. Grace & Co.; DCI-S.

b. Euclid Chemical Company; Eucon CIA (with appropriate retarder as required).

c. OR approved equal.

2. Add three (3) gallons per cu. yd. of concrete in cast-in-place beams, slabs, toppings, washes, and pourstrips.

2.8 FIBER REINFORCEMENT

A. Synthetic Fiber: Monofilament or fibrillated polypropylene fibers engineered and designed for use in concrete pavement, complying with ASTM C 1116, Type III, 1/2 to 1-1/2 inches long.

1. Available Products:

a. Monofilament Fibers:

1) Axim Concrete Technologies; Fibrasol IIP.

2) Euclid Chemical Company; Fiberstrand 100.

3) FORTA Corporation; Forta Mighty Mono.

4) Grace Construction Products, W. R. Grace & Co.; Grace MicroFiber.

5) Metalcrete Industries; Polystrand 1000.

6) SI Concrete Systems; Fibermesh 150.

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2.9 WATERSTOPS

A. Flexible Rubber Waterstops: CE CRD-C 513, with factory-installed metal eyelets, for embedding in concrete to prevent passage of fluids through joints. Factory fabricate corners, intersections, and directional changes.

1. Available Manufacturers:

a. Greenstreak.

b. Progress Unlimited, Inc.

c. Williams Products, Inc.

2. Profile: Ribbed with center bulb.

3. Dimensions: Size to suit application; non-tapered.

2.10 VAPOR RETARDERS

A. Plastic Vapor Retarder: ASTM E 1745, Class A, not less than 15 mils thick. Include manufacturer's recommended adhesive or pressure-sensitive joint tape.

1. Available Products:

a. Fortifiber Corporation; Moistop Plus.

b. Raven Industries Inc.; Dura Skrim 6.

c. Reef Industries, Inc.; Griffolyn Type-65.

d. Stego Industries, LLC; Stego Wrap, 15 mils.

e. W.R. Meadows, Inc.; Perminator, 15 mils.

B. Granular Fill: Clean mixture of crushed stone or crushed or uncrushed gravel; ASTM D 448, Size 57, with 100 percent passing a 1-1/2-inch sieve and 0 to 5 percent passing a No. 8 sieve.

C. Fine-Graded Granular Material: Clean mixture of crushed stone, crushed gravel, and manufactured or natural sand; ASTM D 448, Size 10, with 100 percent passing a 3/8-inch sieve, 10 to 30 percent passing a No. 100 sieve, and at least 5 percent passing No. 200 sieve;

complying with deleterious substance limits of ASTM C 33 for fine aggregates.

2.11 CURING MATERIALS

A. Parksmart Material Requirements: Wet-applied concrete curing compounds used on parking deck surfaces on-site must contain less than 350 g/L VOC content.

B. Evaporation Retarder: Waterborne, monomolecular film forming, manufactured for application to fresh concrete.

1. Available Products:

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a. Axim Concrete Technologies; Cimfilm.

b. Burke by Edoco; BurkeFilm.

c. ChemMasters; Spray-Film.

d. Conspec Marketing & Manufacturing Co., Inc., a Dayton Superior Company;

Aquafilm.

e. Dayton Superior Corporation; Sure Film.

f. Euclid Chemical Company (The); Eucobar.

g. Kaufman Products, Inc.; Vapor Aid.

h. Lambert Corporation; Lambco Skin.

i. L&M Construction Chemicals, Inc.; E-Con.

j. MBT Protection and Repair, Div. of ChemRex; Confilm.

k. Meadows, W. R., Inc.; Sealtight Evapre.

l. Metalcrete Industries; Waterhold.

m. Nox-Crete Products Group, Kinsman Corporation; Monofilm.

n. Sika Corporation, Inc.; SikaFilm.

o. Symons Corporation, a Dayton Superior Company; Finishing Aid.

p. Unitex; Pro-Film.

q. US Mix Products Company; US Spec Monofilm ER.

r. Vexcon Chemicals, Inc.; Certi-Vex EnvioAssist.

C. Absorptive Cover: AASHTO M 182, Class 2, burlap cloth made from jute or kenaf, weighing approximately 9 oz./sq. yd. when dry.

D. Moisture-Retaining Cover: ASTM C171, polyethylene film burlap-polyethylene sheet.

E. Water: Potable water that does not cause staining of the surface.

F. Clear, Waterborne, Membrane-Forming Curing Compound: ASTM C 309, Type 1, Class B, dissipating.

1. Available Products:

a. Anti-Hydro International, Inc.; AH Curing Compound #2 DR WB.

b. Burke by Edoco; Aqua Resin Cure.

c. ChemMasters; Safe-Cure Clear.

d. Conspec Marketing & Manufacturing Co., Inc., a Dayton Superior Company;

W.B. Resin Cure.

e. Dayton Superior Corporation; Day Chem Rez Cure (J-11-W).

f. Euclid Chemical Company (The); Kurez DR VOX.

g. Kaufman Products, Inc.; Thinfilm 420.

h. Lambert Corporation; Aqua Kure-Clear.

i. L&M Construction Chemicals, Inc.; L&M Cure W.

j. Meadows, W. R., Inc.; 1100 Clear.

k. Nox-Crete Products Group, Kinsman Corporation; Resin Cure E.

l. Symons Corporation, a Dayton Superior Company; Resi-Chem Clear Cure.

m. Tamms Industries, Inc.; Horncure WB 30.

n. Unitex; Hydro Cure 309.

o. US Mix Products Company; US Spec Maxcure Resin Clear.

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p. Vexcon Chemicals, Inc.; Starseal 1315.

2.12 RELATED MATERIALS

A. Expansion- and Isolation-Joint-Filler Strips: ASTM D 1751, asphalt-saturated cellulosic fiber or ASTM D 1752, cork or self-expanding cork.

B. Semirigid Joint Filler: Two-component, semirigid, 100 percent solids, epoxy resin with a

Type A shore durometer hardness of 80 or aromatic polyurea with a Type A shore durometer hardness range of 90 to 95 per ASTM D 2240.

C. Bonding Agent: ASTM C 1059, Type II, non-redispersible, acrylic emulsion or styrene butadiene.

D. Epoxy Bonding Adhesive: ASTM C 881, two-component epoxy resin, capable of humid curing and bonding to damp surfaces, of class suitable for application temperature and of grade to suit requirements, and as follows:

1. Types I and II, non-load bearing or IV and V, load bearing, for bonding hardened or freshly mixed concrete to hardened concrete.

2.13 REPAIR MATERIALS

A. Repair Underlayment: Cement-based, polymer-modified, self-leveling product that can be applied in thicknesses from 1/8 inch and that can be feathered at edges to match adjacent floor elevations.

1. Cement Binder: ASTM C 150, portland cement or hydraulic or blended hydraulic cement as defined in ASTM C 219.

2. Primer: Product of underlayment manufacturer recommended for substrate, conditions, and application.

3. Aggregate: Well-graded, washed gravel, 1/8 to 1/4 inch or coarse sand as recommended by underlayment manufacturer.

4. Compressive Strength: Not less than 4000 psi at 28 days when tested according to

ASTM C 109/C 109M.

B. Repair Overlayment: Cement-based, polymer-modified, self-leveling product that can be applied in thicknesses from 1/8 inch and that can be feathered at edges to match adjacent floor elevations.

1. Cement Binder: ASTM C 150, portland cement or hydraulic or blended hydraulic cement as defined in ASTM C 219.

2. Primer: Product of topping manufacturer recommended for substrate, conditions, and application.

3. Aggregate: Well-graded, washed gravel, 1/8 to 1/4 inch or coarse sand as recommended by topping manufacturer.

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4. Compressive Strength: Not less than 5000 psi at 28 days when tested according to

ASTM C 109/C 109M.

2.14 CONCRETE MIXTURES, GENERAL

A. Prepare design mixtures for each type and strength of concrete, proportioned on the basis of laboratory trial mixture or field test data, or both, according to ACI 301.

1. Use a qualified independent testing agency for preparing and reporting proposed mixture designs based on laboratory trial mixtures.

B. Cementitious Materials: Use fly ash and/or slag cement to replace Portland Cement by 40% by weight for foundation structural concrete and 25% for all other structural concrete. Limit percentage, by weight, of cementitious materials other than portland cement in concrete as follows:

1. Fly Ash: 25 percent.

2. Combined Fly Ash and Pozzolan: 25 percent.

3. Ground Granulated Blast-Furnace Slag: 50 percent.

4. Combined Fly Ash or Pozzolan and Ground Granulated Blast-Furnace Slag: 50 percent portland cement minimum, with fly ash or pozzolan not exceeding 25 percent.

5. The exact percentages of supplementary cementitious materials used shall be based on successful placement onsite. If weather or other conditions affect the concrete properties, finishing, curing, etc. the contractor shall adjust the mix as required and resubmit for approval.

6. In mass concrete of more than 2 feet thick, the usage rate may be increased up to 50% for fly ash and 80% for slag as long as all other requirements are met.

C. Limit water-soluble, chloride-ion content in hardened concrete to 0.06 percent for prestressed or post-tensioned concrete and 0.15 percent for mildly reinforced concrete, by weight of cement.

D. Admixtures: Use admixtures according to manufacturer's written instructions.

1. Use water-reducing, high-range water-reducing, or plasticizing admixture in concrete, as required, for placement and workability.

2. Use water-reducing and retarding admixture when required by high temperatures, low humidity, or other adverse placement conditions.

3. Use high range water-reducing admixture in pumped concrete, concrete for heavy-use industrial slabs and parking structure slabs, concrete required to be watertight, and concrete with a water-cementitious materials ratio below 0.50.

4. Use corrosion-inhibiting admixture in concrete mixtures where indicated.

5. Use ZYPEX Admix C-500 at 10 lb/cuyd for slab on grade mix. See S-104 Ground Tier

Plan for locations.

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2.15 CONCRETE MIXTURES FOR BUILDING ELEMENTS

A. Refer to the General Notes Sheet of the Contract Drawings.

2.16 FABRICATING REINFORCEMENT

A. Fabricate steel reinforcement according to CRSI's "Manual of Standard Practice."

2.17 CONCRETE MIXING

A. Ready-Mixed Concrete: Measure, batch, mix, and deliver concrete in accordance with

ASTM C94/C94M and ASTM C1116/C1116M and furnish batch ticket information.

PART 3 - EXECUTION

3.1 EXAMINATION

A. Verification of Conditions:

1. Before placing concrete, verify that installation of concrete forms, accessories, reinforcement, and embedded items is complete and that required inspections have been performed.

2. Do not proceed until unsatisfactory conditions have been corrected.

3.2 PREPARATION

A. Provide reasonable auxiliary services to accommodate field testing and inspections, acceptable to testing agency, including the following:

1. Daily access to the Work.

2. Incidental labor and facilities necessary to facilitate tests and inspections.

3. Secure space for storage, initial curing, and field curing of test samples, including source of water and continuous electrical power at Project site during site curing period for test samples.

4. Security and protection for test samples and for testing and inspection equipment at

Project site.

3.3 FORMWORK

A. Design, erect, shore, brace, and maintain formwork, according to ACI 301, to support vertical, lateral, static, and dynamic loads, and construction loads that might be applied, until structure can support such loads.

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B. Construct formwork so concrete members and structures are of size, shape, alignment, elevation, and position indicated, within tolerance limits of ACI 117.

C. Limit concrete surface irregularities, designated by ACI 347R as abrupt or gradual, as follows:

1. Class A, 1/8 inch for smooth-formed finished surfaces.

2. Class C, 1/2 inch for rough-formed finished surfaces.

D. Construct forms tight enough to prevent loss of concrete mortar.

E. Fabricate forms for easy removal without hammering or prying against concrete surfaces.

Provide crush or wrecking plates where stripping may damage cast concrete surfaces. Provide top forms for inclined surfaces steeper than 1.5 horizontal to 1 vertical.

1. Install keyways, reglets, recesses, and the like, for easy removal.

2. Do not use rust-stained steel form-facing material.

F. Set edge forms, bulkheads, and intermediate screed strips for slabs to achieve required elevations and slopes in finished concrete surfaces. Provide and secure units to support screed strips; use strike-off templates or compacting-type screeds.

G. Provide temporary openings for cleanouts and inspection ports where interior area of formwork is inaccessible. Close openings with panels tightly fitted to forms and securely braced to prevent loss of concrete mortar. Locate temporary openings in forms at inconspicuous locations.

H. Chamfer exterior corners and edges of permanently exposed concrete.

I. Form openings, chases, offsets, sinkages, keyways, reglets, blocking, screeds, and bulkheads required in the Work. Determine sizes and locations from trades providing such items.

J. Clean forms and adjacent surfaces to receive concrete. Remove chips, wood, sawdust, dirt, and other debris just before placing concrete.

K. Retighten forms and bracing before placing concrete, as required, to prevent mortar leaks and maintain proper alignment.

L. Coat contact surfaces of forms with form-release agent, according to manufacturer's written instructions, before placing reinforcement.

M. Do not use earth cuts as concrete formworks unless approved by the Engineer.

3.4 EMBEDDED ITEMS

A. Place and secure anchorage devices and other embedded items required for adjoining work that is attached to or supported by cast-in-place concrete. Use setting drawings, templates, diagrams, instructions, and directions furnished with items to be embedded.

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1. Install anchor rods, accurately located, to elevations required and complying with tolerances in Section 7.5 of AISC's "Code of Standard Practice for Steel Buildings and

Bridges."

3.5 REMOVING AND REUSING FORMS

A. General: Formwork for sides of beams, walls, columns, and similar parts of the Work that does not support weight of concrete may be removed after cumulatively curing at not less than 50 deg F for 24 hours after placing concrete, if concrete is hard enough to not be damaged by form-removal operations and curing and protection operations are maintained.

1. Leave formwork for beam soffits, joists, slabs, and other structural elements that supports weight of concrete in place until concrete has achieved at least 70 percent of its 28-day design compressive strength.

2. Remove forms only if shores have been arranged to permit removal of forms without loosening or disturbing shores.

B. Clean and repair surfaces of forms to be reused in the Work. Split, frayed, delaminated, or otherwise damaged form-facing material will not be acceptable for exposed surfaces. Apply new form-release agent.

C. When forms are reused, clean surfaces, remove fins and laitance, and tighten to close joints.

Align and secure joints to avoid offsets. Do not use patched forms for exposed concrete surfaces unless approved by Architect.

3.6 SHORES AND RESHORES

A. Comply with ACI 318 and ACI 301 for design, installation, and removal of shoring and reshoring.

1. Do not remove shoring or reshoring until measurement of slab tolerances is complete.

B. In multistory construction, extend shoring or reshoring over a sufficient number of stories to distribute loads in such a manner that no floor or member will be excessively loaded or will induce tensile stress in concrete members without sufficient steel reinforcement.

C. Plan sequence of removal of shores and reshore to avoid damage to concrete. Locate and provide adequate reshoring to support construction without excessive stress or deflection.

3.7 VAPOR RETARDERS

A. Plastic Vapor Retarders: Place, protect, and repair vapor retarders according to ASTM E 1643 and manufacturer's written instructions.

TECHNICAL PROVISIONS 033000 - 18

1. Install vapor retarders below the slab-on-grade at the following areas:

a. Occupied spaces, conditioned spaces, lobbies, ancillary rooms (Electric, Utility, IT, and Fire Service Rooms) and as shown on the Drawings.

2. Vapor retarder installation must be approved prior to concrete placement.

3. Install vapor retarder with longest dimension parallel with direction of concrete pour.

4. Face laps away from exposed direction of concrete pour.

5. Lap vapor retarder over footings and grade beams not less than 6 inches, sealing vapor retarder to concrete.

6. Lap joints 6 inches and seal with manufacturer's recommended tape.

7. Terminate vapor retarder at the top of floor slabs, grade beams, and pile caps, sealing entire perimeter to floor slabs, grade beams, foundation walls, or pile caps.

8. Seal penetrations in accordance with vapor retarder manufacturer's instructions.

9. Protect vapor retarder during placement of reinforcement and concrete.

a. Repair damaged areas by patching with vapor retarder material, overlapping damages area by 6 inches on all sides and sealing to vapor retarder.

3.8 STEEL REINFORCEMENT

A. General: Comply with CRSI's "Manual of Standard Practice" for placing reinforcement.

1. Do not cut or puncture vapor retarder. Repair damage and reseal vapor retarder before placing concrete.

B. Clean reinforcement of loose rust and mill scale, earth, ice, and other foreign materials that would reduce bond to concrete.

C. Accurately position, support, and secure reinforcement against displacement. Locate and support reinforcement with bar supports to maintain minimum concrete cover. Do not tack weld crossing reinforcing bars.

D. Preserve clearance between bars of not less than 1 inch, not less than one bar diameter, or not less than 1-1/3 times size of large aggregate, whichever is greater.

E. Provide concrete coverage in accordance with ACI 318 (ACI 318M).

F. Set wire ties with ends directed into concrete, not toward exposed concrete surfaces.

G. Splices: Lap splices as indicated on Drawings.

1. Bars indicated to be continuous, and all vertical bars to be lapped not less than 36 bar diameters at splices or 24 inches, whichever is greater.

2. Stagger splices in accordance with ACI 318 (ACI 318M).

3. Mechanical Splice Couplers: Install in accordance with manufacturer's instructions.

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