STANDARD PLAN S FOR PUBLIC WORKS CONSTRUCTION

1 STANDARD PLANS. FOR. PUBLIC WORKS . CONSTRUCTION . 2012 Edition Written And Promulgated By PUBLIC WORKS Standards, Inc. Published By ~Bui/ding11~ews Division of BNi Publications, Inc. 990 Park Center Drive, Suite E, Vista, CA 92081. 1-760-734-1113. = ~Bui/ding News BNiPUBLICATIONS,INC. 990 Park Center Drive, Suite E. Vista, CA 92081. Copyright O 2013 by BNi Publications, Inc. All rights reserved. Printed in the United States of America. Except as permitted under the United States Copyright Act of 1976, no part of this publication may be reproduced or distributed in any form or by any means, or stored in a data base or retrieval system, without the prior written permission ofthe publisher.

2 While diligent effort is made to provide reliable, accurate and up-to-date information, neither BNi Publications Inc., nor its authors or editors, can place a guarantee on the correctness of the data or information contained in this book. BNi Publications Inc., and its authors and editors, do hereby disclaim any responsibility or liability in connection with the use of this book or of any data or other information contained therein. ISBN 978-1-557P11-744-4. BY WAY OF EXPLANATION. This edition of STANDARD Plansfor PUBLIC WORKS CONSTRUCTION is the fruition of several decades of intensive work by amulti-governmental agency subcommittee of the PUBLIC WORKS Standards, Inc.

3 , American PUBLIC WORKS Association, and the Southern California Districts, Associated General Contractors of California. These plans, representing the professional thinking of the leading PUBLIC WORKS officials and private members of the CONSTRUCTION industry, were prepared to answer a need for uniform design governing PUBLIC WORKS CONSTRUCTION performed for the many cities, counties and PUBLIC agencies. This need dates back to the very founding of these governmental jurisdictions. Uniform plans, embracing the most modern design and CONSTRUCTION techniques, will greatly benefit both the general PUBLIC and the private contracting industry.

4 Such plans will eliminate conflicts and confusion, lower CONSTRUCTION costs and encourage more competitive bidding by private contractors. The prime sponsors of this effort have been the City and County of Los Angeles, County of Ventura, City and County of San Diego, City of Long Beach, City of Burbank and County of Orange. In the case of Los Angeles County, this includes the Road Department, Flood Control District, County Engineer/Facilities Department and the Sanitation Districts. In addition to these major organizations, numerous municipal agencies, large and small, served a key role on the various task forces.

5 The STANDARD Plans are to be used in conjunction with the STANDARD Specificationsfor PUBLIC WORKS CONSTRUCTION as a companion document. This latter document has been in existence since 1967 and is commonly referred to as the "Greenbool~'. The STANDARD Plans, being engineering plans, are subject to the provisions of Chapter 7, Division 3, Business and Professions Code, State of California when used in that state. As such, they must be approved by a registered professional engineer to indicate his or her responsibility for them. In addition, they do not have the legal effect of a contract document or CONSTRUCTION plan until officially adopted by the particular user agency.

6 The plans are numbered with a three digit prefix and a single digit suffix. The first number denotes the section in which the plan is located. The suffix is used to denote changes. All plans when originally approved will bear the suffix "0". As they are amended, the suffix will be numbered to denote the change number. The STANDARD Plans for PUBLIC WORKS CONSTRUCTION will be revised periodically and reprinted to reflect advanced thinking and the changing technology of the CONSTRUCTION industry. Amendments and additions, together with an updated Table of Contents.

7 Subsequent editions will be published as additional material is prepared. To this end, the PUBLIC WORKS Standards, Inc. will continue to study and recommend changes to both the STANDARD Plans and STANDARD Specifications. Interested parties who wish to suggest additions or amendments may communicate with the PUBLIC WORKS Standards, Inc., c/o Associated General Contractors of California, 1906 W. Garvey Avenue South, Suite 100, West Covina, CA 91790. This document is copyrighted by BNI Publications, Inc. in behalf of the PUBLIC WORKS Standards, Inc., and reproduction is expressly prohibited except that User PUBLIC Agencies may reproduce individual elements of these STANDARD Plans for their own Agency use.

8 No other reproduction is authorized except by express written permission of the publisher. TABLE OF CONTENTS. SECTION 1 SECTION 3. Street Improvements Flood Control &Storm Drain Facilities GENERAL GENERAL. 100-2 TOPOGRAPHY SYMBOLS AND ABBREVIATIONS 30Q3 CURB OPENING CATCH BASIN. 101-2 ABOVE GROUND UTILITIES LOCATION IN PARKWAY 301-3 CURB OPENING CATCH BASIN WITH GRATINGS)AND. DEBRIS SKIMMER. SIDEWALKS. DRNEWAYS. AND RAMPS 302-3 CURB OPENING CATCH BASIN WITH GRATINGS). 11x2 DRIVEWAY APPROACHES 303 CURBSIDE GRATING CATCH BASIN. 111-5 CURB RAMP 304-3 GRATING CATCH BASIN -ALLEY( longitudinal ).

9 112-2 CURB AND SIDEWALK JOINTS 305-3 GRATING CATCH BASIN -ALLEY(TRANSVERSE). 11&2 SIDEWALK AND DRNEWAY REPLACEMENT 30Fr3 CURB OPENING CATCH BASIN AT DRIVEWAY. 3D7-3 CURB OPENING AT CATCH BASIN WITH MANHOLE IN. CURB AND GUTTER STREET. 12x2 CURB AND GUTTER- BARRIER 30&2 MONOLITHIC CATCH BASIN CONNECTION. 121-2 CURB AND GUTTER- MOUNTABLE 30&2 CATCH BASIN REINFORCEMENT. 122-2 CROSS AND longitudinal GUTTERS 31a3 CATCH BASIN FACEPLATE ASSEMBLY AND PROTECTION. 123-2 CROSS GUTTER AT T-INTERSECTIONS BAR. 311-3 FRAME AND GRATING FOR CATCH &4 SINS. PAVEMENT. 312 CATCH BASIN MANHOLE FRAME AND COVER.

10 13x2 ALLEY INTERSECTION. 313-3 LOCAL DEPRESSIONS AT CATCH BASINS. 131-2 CONCRETE BUS PAD. 3143 MODIFICATIONS FOR SIDE OPENING CATCH BASINS. 132-3 CONCRETE PAVEMENT REPLACEMENT. 13&3 ASPHALT CONCRETE PAVEMENT REPLACEMENT. MANHOLES AND JUNCTION STRUCTURES. 134-2 CONCRETE PAVEMENT JOINT DETAILS. 32x2 MANHOLE -PIPE TO PIPE[MAIN LINE ID = 36"(900 mm)OR. MEDIAN LARGER]. 14x3 MEDIAN TAPER 321-2 MANHOLE -PIPE TO PIPE[ONE OR BOTH MAINLINE IDS. 141-2 MEDIAN FLARE 33"(825mm)OR SMALLER]. 15x3 CURB DRAIN 322-2 MANHOLE - PIPE TO PIPE(LARGE SIDE INLET). 151-2 PARKWAY DRAIN 32&2 MANHOLE - CONCRETE BOX STORM DRAIN.