SAFE HANDLING OF PRECAST CONCRETE …

National Precast Concrete Association Safety Program of the Quarter - Fall 2007 Chains and Slings 1 SAFE HANDLING OF PRECAST CONCRETE PRODUCTS …

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PRECAST CONCRETE MANHOLES

4 • MANHOLE TECHNICAL • NATIONAL PRECAST CONCRETE ASSOCIATION Precast concrete manholes are a smart choice for projects applying for LEED certification.

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NATIONAL PRECAST CONCRETE ASSOCATION

MATERIALS The primary constituents of precast concrete are cement, fine and coarse aggregates, water and admixtures. The following discussion covers relevant factors in the

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PREVENTING HAND INJURIES - Precast concrete

How important are your hands? The hand is one of the most complex parts of your body - the movement of the tendons, bones, tissues and nerves allows you to

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PRECAST CONCRETE MANHOLES

PRECAST CONCRETE MANHOLES Round Structures • ASTM C478, “Standard Specification for Precast Reinforced Concrete Manhole Sections”

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PRECAST CONCRETE BOX CULVERTS

INTRODUCTION • Standard box sizes: 3’ x 2’ to 12’ x 12’ in 1’ span and rise increments. • Typically come in 6’ and 8’ lengths. • Custom box sizes: Nonstandard sizing

PRECAST CONCRETE PIPE

TOPICS • Minimum Structure Size. • Maximum Angle into Rectangular Structures. • Minimum Angle between Pipes entering Round Structures. • Minimum Pipe Depth.

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Precast Concrete Traffic Barriers

• Reduce the risk of an out-of-control vehicle crossing the median and colliding with opposing traffic or roadway workers.

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Fixed and Portable Ladders- A Guide to OSHA Rules

Rungs, cleats and steps of portable and fixed ladders (except as provided below) must not be spaced less than 10 inches (25 cm) apart, not more

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Notice Overhead Crane Safety and Inspection …

1 Overhead Crane Safety and Inspection Requirements Notice It is the responsibility of the Owner/User to install, inspect, test, maintain, and operate a crane or ...

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Guide to Residential Floors Guide

The permission of the National Precast Concrete Association Australia (NPCAA) to use material from its Precast Concrete Handbookin the preparation of Sections 5.7–5.10 is gratefully acknowledged. 1 Introduction 1.1 General 1.2 Definitions 2 Scope 3 Responsibility for Design 4 Slab-on-ground floor/footings 4.1 The Function of Footings 4.2 ...

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PRECAST CONCRETE ARCHITECTURAL REPAIR GUIDE

National Precast Concrete Association With nearly 1,000 member companies, NPCA serves as the voice of the precast concrete industry in the United States and Canada. The industry includes a diverse mix of companies, from small single-plant manufacturers to multinational vertically integrated companies that operate in many sectors of

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Modified Bitumen Roofing Membranes

Structural Concrete Decks. Concrete decks require priming with a suitable primer at the rate recom-mended by the manufacturer. Concrete decks must be completely dry before priming and primer must be allowed to dry thoroughly before beginning appli-cation of the Dibiten membrane. Precast or Prestressed Slabs. Precast or pre-

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