The Design & Construction Specifications & Standards implemented by St. George, Utah (listed below) are approved by the Division of Drinking Water (DDW) and were adopted in 2010 by the LDWA Board of Directors, as applicable to LDWA.


I.  TABLE OF CONTENTS

II.  GUIDE TO TABLES

III.  TABLE OF CLARIFICATIONS, REVISIONS, & AMENDMENTS

Section 1.0.  GENERAL CONDITIONS

Section 2.0. GENERAL REQUIREMENTS

Section 3.0.  DESIGN STANDARDS

Section 4.a.  CONSTRUCTION STANDARDS I

Section 4.b.  CONSTRUCTION STANDARDS II

Section 5.0.  SIGNING & PAVEMENT MARKINGS

Section 6.0.  STREET LIGHTING  

Section 7.0.  POWER SYSTEM

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Section 8.0.  DRAWING INDEX 

100. ​ Standard Curb & Gutter Details
​101.  Concrete Curb & Gutter (RU30 & PR24)
​102.  Standard Roll Curb & Gutter Details
110.  Driveway Curb (Type HB30-7)
111. Driveway Apron
112. Standard Driveway Bridge (HB30-8 Curb & Gutter Only)
120. Standard Sidewalk Details
121.  Handicap Ramp Details
122.  Standard Concrete Joint Details
140.  Standard Road Cross Sections
141.  Roadway Details - Large Lot Rural Subdivisions
142.  Rural Cross-Section Details - 66' Wide Major Cross Collector
143.  Rural Cross-Section Details
150.  Standard 4' Cross Gutter
151.  Standard 6' Cross Gutter
152.  Driveway Access Details - Large Lot Subdivisions
153.  Driveway Access Without Curbing (50' & 60' Right of Way)
160.  Class I Standard Monument Details
161.  Class II Monument Details
170.  Trench Backfill & Repair Detail
171.  Manholes & Valve Boxes - Concrete Collar
200.  Standard Catch Basin Box & Frame
201.  Catch Basin Grate (Non-Bicycle Safe)
202. Standard Catch Basin Grate (Bicycle Safe)
203.  39" Solid Lid Details
204a.  Sidewalk Drainage Structure I
204b.  Sidewalk Drainage Structure II
205a.  Curb Inlet Double Catch Basin Box
205b.  Curb Inlet Double Catch Basin Frame
206.  Curb Inlet Single Catch Basin Box
220.  ​Standard Manhole Details
221.  Junction & Drop Manhole Details​
222.  Manhole Frame & Cover Details
223.  Manhole Step Details
224.  Sanitary Sewer Manhole Ring & Cover
230.  Typical Sewer Connection Details
231.  PVC Service Connection - Existing PVC Sewer Mains
232.  PVC Service Connection - New PVC Sewer Mains
233.  Sewer Clean-out Cover Detail (Optional)
234.  Grease/Sand Interceptor Details​
300.  Water Meter Box Details
301.  Water Meter Box Location Details​
302.  Standard Fire Hydrant Details​
303.  Water Meter Setter Details
304.  8" or 6" Water Lateral - Connection to Existing Line​
305.  3/4" Water Service Connection & Meter​
306.  Water Line Thrust Block Details
307.  Standard Tee PVC Restraining System Detail
​308.  Standard Bends for PVC Restraining System Detail
309.  Standard Tee Ductile Iron Restraining System Detail
310.  Standard Bends For Ductile Iron Restraining System Detail
311.  Standard Dead-End For Ductile Iron Restraining System Detail
312.  In-Line Valve/Dead-End on PVC Pipe Detail
313.  2" Meter Mechanical Piping Detail
314a.  Standard Pressure Reducing Valve For Existing PRV & Piping
314b.  Standard Pressure Reducing Valve Vault Lid - Existing
315a.  Standard Pressure Reducing Valve & Vault for New Construction
315b.  Standard Pressure Reducing Valve Vault Lid - New
316.  Standard Air Vac Detail
400.  Standard Street Signs
401.  Private Street Signs
402.  Sign Designation Form
410.  Sign, Post & Installation Details
411.  Sign Post & Mounting Details
412.  Typical Sign Placement Details
DESIGN & CONSTRUCTIONS 
SPECIFICATIONS & STANDARDS


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LEEDS DOMESTIC WATER USERS ASSOCIATION
LDWA


 a Non Profit Shareholder-Owned Private Corporation
Providing Culinary Water Service 
Since 1931