MAHG23-1034 Repair Well 9

Table of Contents Specifications for the MAHG231034 Repair Well #9 Casing, Drop Pipe, Pump, Instrumentation, Controls Project Section 03 30 00 Concrete Section 26 20 00 Interior Distribution Section 26 32 15 Generator Section 26 36 23 Automatic Transfer Switches and By-Pass/ Isolation Switch Section 31 23 00 Excavation and Fill MDOT Specification Geotextile Fabric Under the Concrete Slabs FA301026R0012 Attachment 2 -- 1 of 145 -- SECTION 03 30 00 CONCRETE TABLE OF CONTENTS PART 1 GENERAL 1.0 REFERENCES 1.1 DEFINITIONS 1.2 SUBMITTALS 1.3 MODIFICATION OF REFERENCES 1.4 DELIVERY, STORAGE, AND HANDLING 1.4.1 Reinforcement 1.4.1.1 Epoxy Coated Reinforcing Steel 1.5 QUALITY ASSURANCE 1.5.1 Design Data 1.5.1.1 Concrete Mix Design 1.5.2 Shop Drawings 1.5.2.1 Reinforcing Steel 1.5.3 Control Submittals 1.5.3.1 Concrete Curing Plan 1.5.3.2 Pumping Concrete 1.5.3.3 Safety Data Sheets 1.5.4 Test Reports 1.5.4.1 Slag Cement 1.5.4.2 Aggregates 1.5.5 Quality Control Plan 1.5.5.1 Field Testing Technician and Testing Agency 1.5.6 Laboratory Qualifications for Concrete Qualification Testing 1.6 ENVIRONMENTAL REQUIREMENTS 1.6.1 Submittals for Environmental Performance WORK PART 2 PRODUCTS 2.1 FORMWORK MATERIALS 2.1.1 Waterstops 2.1.1.1 PVC Waterstop 2.1.1.2 Rubber Waterstop 2.1.1.3 Thermoplastic Elastomeric Rubber Waterstop 2.1.1.4 Hydrophilic Waterstop 2.1.2 Construction and movement joints 2.2 CONCRETE MATERIALS 2.2.1 Cementitious Materials 2.2.1.1 Portland Cement 2.2.1.2 Fly Ash 2.2.1.3 Other Supplementary Cementitious Materials 2.2.2 Water 2.2.3 Aggregate 2.2.3.1 Normal-Weight Aggregate 2.2.3.2 Lightweight Aggregate 2.2.3.3 Recycled Aggregate Materials 2.2.4 Admixtures 2.3 MISCELLANEOUS MATERIALS 2.3.1 Concrete Curing Materials 2.3.2 Nonshrink Grout 2.3.3 Expansion/Contraction Joint Filler 2.3.4 Joint Sealants 2.3.4.1 Horizontal Surfaces, 3 Percent Slope, Maximum -- 2 of 145 -- 2.3.4.2 Vertical Surfaces Greater Than 3 Percent Slope 2.3.4.3 Lubricant for Preformed Compression Seals 2.4 CONCRETE MIX DESIGN 2.4.1 Properties and Requirements 2.4.2 Ready-Mix Concrete 2.5 REINFORCEMENT 2.5.1 Reinforcing Bars PART 3 EXECUTION 3.1 EXAMINATION 3.2 PREPARATION 3.2.1 General 3.2.2 Subgrade Under Foundations and Footings 3.2.3 Subgrade Under Slabs on Ground 3.2.4 Edge Forms and Screed Strips for Slabs 3.2.5 Reinforcement and Other Embedded Items 3.3 WATERSTOP INSTALLATION AND SPLICES 3.3.1 PVC Waterstop 3.3.2 Rubber Waterstop 3.3.3 Thermoplastic Elastomeric Rubber Waterstop 3.3.4 Hydrophilic Waterstop 3.4 PLACING REINFORCEMENT AND MISCELLANEOUS MATERIALS 3.4.1 General 3.4.2 Welding 3.5 BATCHING, MEASURING, MIXING, AND TRANSPORTING CONCRETE 3.5.1 Mixing 3.6 Bonding 3.6.1 Not Against Forms (Top of Walls) 3.6.2 Formed Surfaces 3.6.2.1 Tolerances 3.7 FLOOR, SLAB, AND PAVEMENT FINISHES AND MISCELLANEOUS CONSTRUCTION 3.7.1 Finish 3.8 JOINTS 3.8.1 Construction Joints 3.8.1.1 Construction Joints for Constructability Purposes 3.8.2 Isolation Joints in Slabs on Ground 3.8.3 Contraction Joints in Slabs on Ground 3.8.4 Sealing Joints in Slabs on Ground 3.8.4.1 Preparations Prior to Placing 3.8.4.2 Placing 3.8.4.3 Finishing 3.8.4.4 Base Slab 3.8.4.5 Placing 3.8.4.6 Finishing 3.9 CURING AND PROTECTION 3.9.1 Requirements for Type III, High-Early-Strength Portland Cement 3.9.2 Curing Periods 3.9.3 Curing Formed Surfaces 3.9.4 Curing Unformed Surfaces 3.9.5 Temperature of Concrete During Curing 3.9.6 Protection from Mechanical Injury 3.9.7 Protection After Curing 3.10 FIELD QUALITY CONTROL -- 3 of 145 -- 3.10.1 Aggregate Testing 3.10.1.1 Fine Aggregate 3.10.1.2 Coarse Aggregate 3.10.2 Concrete Sampling 3.10.3 Concrete Testing 3.10.3.1 Slump Tests 3.10.3.2 Temperature Tests 3.10.3.3 Compressive Strength Tests 3.10.3.4 Air Content 3.10.3.5 Unit Weight of Structural Concrete 3.10.3.6 Chloride Ion Concentration 3.10.3.7 Strength of Concrete Structure 3.10.3.8 Non-Conforming Materials 3.10.3.9 Testing Concrete Structure for Strength 3.10.4 Failure of Quality Assurance Test Results -- End of Section Table of Contents -- -- 4 of 145 -- PART 1 GENERAL 1.0 REFERENCES The publications listed below form a part of this specification to the extent referenced. The publications are referred to within the text by the basic designation only. AMERICAN CONCRETE INSTITUTE (ACI) ACI 117 (2010; Errata 2011) Specifications for Tolerances for Concrete Construction and Materials and Commentary ACI 121R (2008) Guide for Concrete Construction Quality Systems in Conformance with ISO 9001 ACI 213R (2014; E2017) Guide for Structural Lightweight- Aggregate Concrete ACI 301 (2016) Specifications for Structural Concrete ACI 302.1R (2015) Guide for Concrete Floor and Slab Construction ACI 304.2R (2017) Guide to Placing Concrete by Pumping Methods ACI 304R (2000; R 2009) Guide for Measuring, Mixing, Transporting, and Placing Concrete ACI 305.1 (2014) Specification for Hot Weather Concreting ACI 305R (2020) Guide to Hot Weather Concreting ACI 306.1 (1990; R 2002) Standard Specification for Cold Weather Concreting ACI 306R (2016) Guide to Cold Weather Concreting ACI 308.1 (2011) Specification for Curing Concrete ACI 347R (2014; Errata 1 2017) Guide to Formwork for Concrete ACI SP-2 (2007; Abstract: 10th Edition) ACI Manual of Concrete Inspection ACI SP-15 (2011) Field Reference Manual: Standard Specifications for Structural Concrete ACI 301-05 with Selected ACI References -- 5 of 145 -- AMERICAN HARDBOARD ASSOCIATION (AHA) AHA A135.4 (1995; R 2004) Basic Hardboard AMERICAN WELDING SOCIETY (AWS) AWS D1.4/D1.4M (2011) Structural Welding Code - Reinforcing Steel ASTM INTERNATIONAL (ASTM) ASTM A36/A36M (2019) Standard Specification for Carbon Structural Steel ASTM A53/A53M (2022) Standard Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and Seamless ASTM A184/A184M (2019) Standard Specification fo…