913.01 976 SECTION 913 – CEMENT CONCRETE CURING MATERIALS
913.01 Water ................................ ................................ ............................ 976
913.02 Reserved ................................ ................................ ....................... 976
913.03 Reserved ................................ ................................ ....................... 976
913.04 Burlap ................................ ................................ ........................... 976
913.05 Liquid Membrane -Forming Compounds ................................ ...... 976
913.06 Sheeting Material for Curing Concrete ................................ ........ 976
913.01 Water
For use in curing Portland cement concrete, provide water that is free from all substances that may damage the concrete when applied on the surface as a curing agent.
913.02 Reserved
913.03 Reserved
913.04 Burlap
Provide burlap conforming to AASHTO M 182, Class 3 or Class 4. If Class 1 or Class 2 burlap is allowed, use at least two layers.
913.05 Liquid Membrane -Forming Compounds
Provide compounds listed on the Department’s QPL for Coatings for Concrete and conforming to ASTM C309, and use as follows:
1.Where applied texture finish is specified, use a Type 1 -D, Class B, membrane that is compatible with the texture finish.
2.Use either a Type 2 membrane or Type 1 -D, Class B, membrane on bridge decks when a pplied in combination with the water method of curing.
3.Use Type 2 membrane in all other applications.
913.06 Sheeting Material for Curing Concrete
Provide material conforming to the water vapor transmission rates specified in ASTM C171. 914.01 977 SECTION 914 – NON-METALLIC PIPE
914.01 Non -reinforced Concrete Pipe ................................ ...................... 977
914.02 Reinforced Concrete Pipe (RCP) ................................ ................. 977
914.03 Perforated Concrete Pipe ................................ ............................. 978
914.04 Drain Tile ................................ ................................ ..................... 978
914.05 Clay Pipe ................................ ................................ ...................... 978
914.06 Vitrified Clay Pipe ................................ ................................ ....... 978
914.07 Plastic and Polyethylene Corrugated Tubing ............................... 978
914.08 Precast, Concrete Box Sections ................................ .................... 978
914.09 Polyvinyl Chloride (PVC) Pipe ................................ .................... 979
914.10 High Density Polyethylene (HDPE) Pipe ................................ .... 979
914.11 Steel Reinforced Thermoplastic Ribbed Pipe (SRTRP) ............... 979
914.12 Polypropylene (PP) Pipe ................................ .............................. 979
914.01 Non-reinforced Concr ete Pipe
Provide pipe conforming to ASTM C14 for the specified diameters and strength classes. Manufacture all non -reinforced concrete pipe to meet the Department’s procedure for the Manufacture and Acceptance of Precast Drainage Structures, Noise Wall Panels, and Retaining Wall Panels.
914.02 Reinforced Concrete Pipe (RCP)
Provide pipe conforming to ASTM C76 for the specified diameters and strength classes. Elliptical pipe shall conform to ASTM C507. Arch pipe shall conform to ASTM C506. Precast reinforced concrete end sections shall conform to the cited Specifications to the extent to which they apply. Manufacture all reinforced concrete pipe to meet the Departmental procedures.
Source: Tennessee Standard Specifications for Road and Bridge Construction, 2021 Edition. Pages 985–985 of 1,072.