PDF4PRO ⚡AMP

Modern search engine that looking for books and documents around the web

Example: stock market

PIPELINE DESIGN MANUAL 2017 - WSSC Water

PIPELINE DESIGN MANUAL 2017 WASHINGTON SUBURBAN SANITARY COMMISSION REGULATION APRIL 19, 2017 2017 1 SUMMARY OF MAJOR CHANGES 2017 PIPELINE DESIGN MANUAL All revisions/changes to this 2017 PIPELINE DESIGN MANUAL is shown with red text. GENERAL SECTION Add Variance (Waivers) Requirements. PART ONE Water DESIGN GUIDELINES Section 2 Pipe Materials and Fittings. Change standard exterior coating of Ductile Iron Pipe to Zinc Coating. Change all Ductile Iron to be Fusion Bond Epoxy Coating. Section 4 Selection of Pipe Material. Revised maximum operating pressure for PVC AWWA C-900 to 130 psi. Add requirements for PVC AWWA C-900 fittings to have anode protection. Added continuity test stations for PVC AWWA C-900 pipe. Added Chart on Determining Type of Pipe Material Section 8 Horizontal Alignment. Revised location of Water pipelines in streets. Add looping Water systems requirements Section 11 Vertical Alignment (Profiles).

Apr 19, 2017 · requirements, appurtenances, specifications, materials, hydraulics, etc. This manual is a design guideline that shall be followed and used in conjunction with the WSSC Standard Details for Construction and the WSSC General Conditions and Standard Specifications. It is

Fullscreen Download

Tags:

  Standards, Specification, Construction, Water, Pipeline, Standard specifications, Wssc water, Wssc

Information

Domain:

Source:

Link to this page:

Please notify us if you found a problem with this document:

Spam in document Broken preview Other abuse

Transcription of PIPELINE DESIGN MANUAL 2017 - WSSC Water

Documents from same domain

15. Pipe Slope and Manhole Distance. - WSSC Water

www.wsscwater.com

see Sketch "T" and Part Two, Section 16 (Manhole Channel Design) or design a manhole drop connection at the manhole, see Part Two, Section 16 (Manhole Drop Connections). 2) If the slope cannot be reduced, specify AWWA C900 PVC pipe, see the Specifications for 12-inch and smaller sewer pipelines.

  Water, Channel, Wssc water, Wssc

3. Pipeline Crossings and Clearances. - wsscwater.com

www.wsscwater.com

Part Three, Section 3. Pipeline Crossings and Clearances COMMON DESIGN GUIDELINES 2015 C-3.4 a) If both pipelines are 36-inch and smaller diameter, provide a minimum of twenty (20) feet

  Design, Clearance, Crossing, Pipeline, Wsscwater, Pipeline crossings and clearances

Three Part, Section 4. Buoyancy of Pipelines ... - WSSC Water

www.wsscwater.com

Three Part, Section 4. Buoyancy of Pipelines COMMON DESIGN GUIDELINES 2008 C-4.5 Where: Wt = resultant buoyant force of the submerged pipe, pounds per linear foot wI = average unit weight of inundated backfill, pounds per cubic foot Bc = outside pipe diameter, feet HI = depth of inundated backfill above top of pipe, feet HIm = minimum depth of inundated backfill required …

  Guidelines, Water, Wssc water, Wssc

3. Pipeline Crossings and Clearances.

www.wsscwater.com

utilities and structures (manholes, inlets, vaults, poles, etc.). 2) Provide the following minimum separation when a water/sewer pipeline is parallel or adjacent to existing or proposed buildings or dwellings: ... Any other critical utility identified on a case by case basis such as electrical ductbanks, etc. ...

  Utility, Vault

12. Allowable Joint Deflections. - WSSC Water

www.wsscwater.com

14-inch and over 0.83 feet 02°-24' (2.4°) 480 feet 3) For maximum joint deflections for full-length PVC pipe with push-on type joints on pipelines which are 12-inches and smaller in diameter, see Table "3.1". The maximum deflection angle in Table "3.1" is used for design and is based on seventy (70%) percent of the recommended

  Water, Wssc water, Wssc

17. Manhole Channel Design. - WSSC Water

www.wsscwater.com

crowns of the different diameter pipes. For sewer pipelines larger than 27-inch diameter, with 12-inch and smaller laterals entering the manhole, design the laterals by matching the invert to or above the crown of the larger pipe to prevent flow from the larger pipe entering the smaller pipe. Determine hydraulic losses to verify the design.

  Water, Hydraulic, Pipe, Losses, Wssc water, Wssc, Hydraulic losses

24. Force Main Design. - wsscwater.com

www.wsscwater.com

Part Two, Section 24. Force Main Design SEWER DESIGN GUIDELINES 2008 S-24.5 e. Hydraulic Design of Force Mains. 1) Guidelines for hydraulic design of force main are as follows: a) The design of a sewage force main must be coordinated with the design of the wastewater pumping station. ...

  Design, Main, Force, Force main design, Wsscwater

Unregulated Contaminant Monitoring Rule - wsscwater.com

www.wsscwater.com

Unregulated Contaminant Monitoring Rule 4 Manganese 26 µg/Lb 0.4 300 Manganese 4.5 µg/Lb 0.4 300 NOTES a Water treatment plant finished water sample b µg/L = parts per billion (ppb). The equivalent of one minute in 2,000 years or one penny in $10 million

  Rules, Monitoring, Contaminant, Unregulated, Unregulated contaminant monitoring rule, Wsscwater

24. Force Main Design. - WSSC Water

www.wsscwater.com

b) AWWA C900 PVC. May be used for force mains in diameters 12-inch and smaller as an alternative to DIP if the PVC pipe meets the external load and internal pressure requirements, as stated in this section. (1) Pipe dimension ratio for AWWA C900 PVC. The use of PVC for force mains is limited by

  Pressure, Water, Pipe, C900, Wssc water, Wssc

27. Thrust Restraint Design for Buried Piping.

www.wsscwater.com

Design for Unbalanced Thrust for Buried Water Conduits, Charles A. Manganaro, see pages 705 to 716, Journal AWWA, June 1968. (b) Do not use a design concept based on bearing capacity. (c) For blocks in cohesive soils, evaluate the soil resistance in terms of short and long term

  Bearing, Thrust

Related documents

Hyspec Manhole System Technical Guide D4

www.hynds.co.nz

Pipeline junctions Pipeline direction changes Catchment inlet structures ... Concrete Pipes NZS 3109, Concrete Construction Quality ISO 9001:2008 Quality Management Standard We are the supply partner of choice for New Zealand’s civil construction industry, specialising in water and ... Design Specifications & Requirements When designing a ...

  Standards, Specification, Construction, Pipeline

Fiberglass Pipe Design M45

www.awwa.org

1.4 Standards, Specifications, and Reference Documents, 2 ... Fiberglass pipe systems offer great design flexibility with a wide range of standard pipe diameters and fittings available, as well as an inherent ability for custom fabrication ... the construction of fiberglass piping systems for use in section III, division I, class 3 appli- ...

  Standards, Specification, Construction

Fisher ED and EAD easy‐e Valves CL125 through CL600

www.emerson.com

Typical specifications for these valves are shown in table 1. Instruction Manual D100390X012 ED Valve ... the valve configuration and construction materials were selected to meet particular pressure, temperature, ... oriented so that pipeline flow is in the same direction as the arrow on the side of the valve.

  Specification, Construction, Valves, Through, Pipeline, And construction, Valves cl125 through cl600, Cl125, Cl600

By Authority Of - Public.Resource.Org

law.resource.org

standard. Questions concerning the interpretation of the content of this standard or com­ ments and questions concerning the procedures under which this standard was developed should be directed in writing to the general manager of the Pipeline Segment, American Petroleum Institute, 1220 L Street, N.W., Washington, D.C. 20005.

  Standards, Pipeline

627 Series Pressure Reducing Regulators

www.emerson.com

Specifications The Specifications section gives some general specifications for the 627 Series regulators. The nameplates give detailed information for a particular regulator as it comes from the factory. 1. The pressure/temperature limits in this Bulletin or any applicable standard limitation should not be exceeded. 2.

  Series, Standards, Specification, Pressure, Reducing, Regulators, 627 series pressure reducing regulators

DNV-OS-F101: Submarine Pipeline Systems - OPIMsoft

opimsoft.com

• Sec.7 Construction – Linepipe — Updated to reflect new ISO 3183 revision — General update based on feed-back from industry — G200: Criteria to dimensional tolerances clarified. • Sec.8 Construction - Components and Pipeline Assemblies — Re-structured to improve clarity — B300 to 500: Updated to reflect new ISO 15590 revision

  Construction, Pipeline, F110

USGA RECOMMENDATIONS Putting Green Construction

archive.lib.msu.edu

drafting the specifications with which a builder will be contractually obligated to comply. 2. Golf Course Superintendent: The superintendent is an expert on maintaining putting greens under local conditions and should be consulted on many aspects of the construction process, especially when selecting materials and grass types. 3.

  Specification, Construction, Gauss

AWWA Butterfly Valves 3 – 20 - Henry Pratt Company

www.henrypratt.com

Standard C504. Lifetime Bearings Our chemically inert nylon bearings are sized to meet or exceed AWWA specification pressure loads. They are self-lubricating, require no periodic maintenance and are designed to outlast the life of the pipeline. Corrosion Resistant Shafts The shafts in the Pratt® rubber seated butterfly

  Standards, Pipeline

R11 Stormwater Drainage - Transport for NSW

roads-waterways.transport.nsw.gov.au

Scope extended to include construction of pedestrian and fauna crossings under roadways using box or pipe culverts. 1.3 . Definition for “Select Fill” added. 2 . Clause title changed to “Manufactured Drainage Products”. Soil and gravel materials previously under this clause now moved to clause 3.

  Stormwater, Construction, Drainage, R11 stormwater drainage

STANDARD FOR HYDROGEN PIPING SYSTEMS AT USER …

www.asiaiga.org

storage system) to the point of use. For the purposes of this standard, high pressure is defined as gaseous hydrogen at service pressures equal to or greater than 3000 psig (20 680 kPa). 1, 2 The information in this standard is general in nature and is intended …

  Standards

Related search queries

Pipeline, Construction, Standard, Specifications, Valves CL125 through CL600, And construction, 627 Series Pressure Reducing Regulators, F101, USGA, R11 Stormwater Drainage