STANDARDS &
SPECIFICATIONS
The following Standards and Specifications establish the required technical criteria for construction connected to the LRWRA sewer collection system.
Technical specifications are for all construction related to the sewer collection system. These are updated periodically and approved by the Little Rock Water Reclamation Commission (LRWRC). All developer (and other) projects must follow these specifications.
These documents specify the design, submittal, and final acceptance processes for sewer projects, the materials to be used in constructing those projects, and the quality assurance measures required for ensuring that all sewer improvements connected to LRWRA are built to facilitate maintenance and reliability and to minimize Inflow and Infiltration throughout the life cycle of those improvements.
For questions on Standards and Specifications, contact the Engineering Division at 501.688.1452
Section | Title | Revised | Size |
Title Pages | 03-01-2011 | 63 K | |
Table of Contents | 03-01-2011 | 29 K | |
Requirements for Developer-Funded Projects | 03-01-2011 | 164 K | |
Fees | 11-01-2015 | 63 K | |
Pump Station Specifications | 07-31-2024 | 163 K | |
Special Structures | 01-01-2009 | 255 K | |
Excavation, Backfilling, and Compacting | 01-01-2021 | 202 K | |
Pavement Repair | 04-02-2007 | 15 K | |
Manholes | 04-02-2007 | 29 K | |
Utility Line Bores | 04-02-2007 | 14 K | |
Pipe and Fittings | 08-29-2023 | 241 K | |
Sanitary Sewer Service Lines | 08-29-2023 | 182 K | |
Inspection and Testing | 01-01-2021 | 177 K | |
Pipeline Cleaning | 04-02-2007 | 18 K | |
Pipeline Television Inspection | 04-02-2007 | 16 K | |
Lawns and Grasses | 04-02-2007 | 14 K | |
Ground Cover | 04-02-2007 | 14 K | |
Cast In Place Concrete | 04-02-2007 | 14 K | |
Clearing For Construction Access | 04-02-2007 | 14 K | |
Grout Fill Abandoned Sewer Pipelines | 04-02-2007 | 14 K | |
Standard Documents | 12-27-2021 | 361 K | |
Table of Contents - Standard Details and EAD Specification Details | 01-01-2007 | 11 K | |
LRW Standard Specification Details Index | 08-29-2023 | 28.2 M | |
LRW Erosion Control Details | 07-22-2009 | 5 M | |
Consolidated Fee Schedule | 01-01-2026 | 185 K | |
Grease Interceptor Details | 12-15-2008 | 3 M | |
Sand/Oil Interceptor Details | 12-22-2008 | 3 M | |
Lint Interceptor Details | 12-15-2008 | 651 K | |
Abandonment and Seal Details | 12-15-2008 | 1 M |