7103-33 0513 BSD-Manholes and Structures-Addendum 317190 / American Legion Senior
Center
33 0513 - 1 MANHOLES AND STRUCTURES
SECTION 33 0513
MANHOLES AND STRUCTURES
PART 1 GENERAL
1.01 SECTION INCLUDES
A.Modular precast concrete manhole sections with tongue-and-groove joints with masonry
transition to lid frame, covers, anchorage, and accessories.
B.This section does not include public sanitary sewers, which shall be constructed in accordance
with the North Central Texas Council of Governments Standard Specifications for Public Works
Construction.
1.02 RELATED REQUIREMENTS
A.Section 03 3000 - Cast-in-Place Concrete.
1.03 PRICE AND PAYMENT PROCEDURES
A.See Section 01 2200 - Unit Prices, for additional unit price requirements.
1.04 REFERENCE STANDARDS
A.ASTM A48/A48M - Standard Specification for Gray Iron Castings; 2003 (Reapproved 2016).
B.ASTM C478 - Standard Specification for Circular Precast Reinforced Concrete Manhole
Sections; 2015a.
1.05 SUBMITTALS
A.See Section 01 3000 - Administrative Requirements, for submittal procedures.
B.Product Data: Provide manhole covers, component construction, precast structure
manufacturer's data, features, configuration, and dimensions.
PART 2 PRODUCTS
2.01 MATERIALS
A.Manhole Sections: Reinforced precast concrete in accordance with ASTM C478 (ASTM
C478M), with resilient connectors complying with ASTM C923 (ASTM C923M).
2.02 COMPONENTS
A. Lid and Frame: ASTM A48/A48M, Class 30B Cast iron construction, machined flat bearing
surface, removable lockable lid, closed lid design; live load rating of ____ psf; sealing gasket; lid
molded with identifying name. Provide ________ manufactured by ____________.
2.03 CONFIGURATION
END OF SECTION 33 0513