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- SECTION 11202
-
- EFFLUENT (COLLECTION) TROUGHS (LAUNDERS)
- NOTE ** Warminster Fiberglass Co. effluent troughs.
- NOTE **
- NOTE ** This section is based on products manufactured by
- Warminster Fiberglass Co., which is located at the
- following address:
- NOTE ** P.O. Box 188
- NOTE ** Southampton PA 18966-0188
- NOTE ** Tel: (215) 953-1260
- NOTE ** Fax: (215) 357-7893
- NOTE **
- NOTE ** Warminster Fiberglass Co. has manufacturing
- facilities in Southampton PA and in Jacksonville
- TX, and manufactures a wide line of fiberglass
- reinforced polyester resin products for the water
- and waste treatment industry, including instrument
- consoles, Palmer-Bowlus flumes, Parshall flumes,
- slide gates, wash troughs, effluent troughs, finger
- weirs, weir plates, scum baffles, metering
- manholes, density current baffles, and odor control
- systems.
- NOTE **
- NOTE ** Warminster also manufactures fiberglass doors and
- frames and buildings, shelters, and enclosures for
- a wide range of uses.
- NOTE **
- NOTE ** SECTION 11202 - EFFLUENT (COLLECTION) TROUGHS
- (LAUNDERS), Copyright 1997, The Architect's
- Catalog, Inc.
-
-
- PART 1 GENERAL
-
- 1.1 SECTION INCLUDES
-
- A. Effluent (Collection) Troughs (Launders).
-
- 1.2 RELATED SECTIONS
- NOTE ** Delete any sections below not relevant to this
- project; add others as required.
-
- A. Section 03300 - Cast-In-Place Concrete.
-
- B. Section 08342 - Fiberglass Doors and Frames.
-
- C. Section 11201 - Wash Troughs.
-
- D. Section 11203 - Finger Weir Pans.
-
- E. Section 11204 - Weir Plates, Scum Baffles, and Brackets.
-
- F. Section 11205 - Density Current Baffle System.
-
- G. Section 11206 - Palmer-Bowlus Flumes.
-
- H. Section 11207 - Parshall Flumes.
-
- I. Section 11208 - Metering Manholes.
-
- J. Section 11286 - Slide Gates and Guides.
-
- K. Section 11305 - Odor Control System.
-
- L. Section 13122 - Pre-Engineered Fiberglass Buildings.
-
- M. Section 13411 - Instrument Consoles.
-
- 1.3 REFERENCES
- NOTE ** Delete references from the list below that are not
- actually required by the text of the edited
- section.
-
- A. ANSI/AWWA F101 - Contact Molded, Fiberglass-Reinforced
- Plastic Wash Water Troughs and Launders; American Water
- Works Association.
-
- B. ASTM D 638 - Standard Test Method for Tensile Properties
- of Plastics.
-
- C. ASTM D 790 - Standard Test Methods for Flexural
- Properties of Unreinforced and Reinforced Plastics and
- Electrical Insulating Materials.
-
- 1.4 SUBMITTALS
-
- A. Submit under provisions of Section 01300.
-
- B. Product Data: Test results of fiberglass reinforced
- plastic laminate.
-
- C. Shop Drawings: Show:
- 1. Critical dimensions, jointing and connections,
- fasteners and anchors.
- 2. Materials of construction.
- 3. Sizes, spacing, and locations of structural members,
- connections, attachments, openings, fasteners, and
- loads.
-
- D. Samples: 8-inch square sample of fiberglass reinforced
- plastic laminate.
-
- E. Manufacturer's installation instructions.
-
- 1.5 DELIVERY, STORAGE, AND HANDLING
-
- A. Store products indoors and protect from construction
- traffic and damage.
-
- PART 2 PRODUCTS
-
- 2.1 MANUFACTURER
-
- A. Provide products manufactured by Warminster Fiberglass
- Company; P.O Box 188, Southampton PA 18966-0188; ASD.
- Tel. (215) 953-1260, Fax. (215) 357-7893.
- NOTE ** Delete one of the two following paragraphs;
- coordinate with Division 1 requirements.
-
- B. Requests for substitution will be considered in
- accordance with provisions of Section 01600.
-
- C. Substitutions: Not permitted.
-
- 2.2 EFFLUENT (COLLECTION) TROUGHS (LAUNDERS)
-
- A. Material: Fiberglass reinforced polyester resin, 1/4
- inch thick, average; inside surface of smooth gel coat
- finish; outside surface resin sealed with no exposed
- glass fibers; molded-in color with ultraviolet inhibitor.
- 1. Random chopped-strand type glass reinforcement;
- minimum strand length, 1 inch.
- 2. Provide adequate contact molding pressure to ensure
- complete wet-out of glass fibers.
- 3. Nominal 30 percent by weight fiberglass fibers.
- 4. Tensile strength (ASTM D 638): 14,000 psi.
- 5. Flexural strength (ASTM D 790): 25,000 psi.
- 6. Flexural modulus (ASTM D 790): 1,000,000 psi.
- 7. Color: Turquoise.
- NOTE ** Delete the following paragraph if not required.
- 8. Chemical resistance: Comply with ANSI/AWWA F101,
- Type II classification.
-
- B. Construction:
- 1. Designed to support applied water loadings at each
- location.
- 2. Designed to resist deflection under full buoyant and
- gravity water loads with maximum upward and downward
- deflection less than or equal to L/1000 where L
- equals the unsupported trough length; maximum
- deflection at midpoint not greater than 3/16 inch.
- 3. Design support system to allow adjustment of the
- trough, horizontally and vertically.
- 4. Provide stabilizers (cable sets) where necessary to
- restrict lateral movement.
- NOTE ** Retain one of the following three sub-paragraphs to
- specify trough profile.
- 5. Round bottom, vertical sides.
- 6. Flat bottom, vertical sides.
- 7. Curved trough, flat bottom, vertical sides.
- 8. Top edges straight with not more than 1/8 inch
- deviation from true plane.
- 9. Longitudinal steel stiffening ribs integrally molded
- on the outside of troughs to ensure rigidity.
- 10. Plastic spacer rods to maintain uniform width over
- the length of trough.
- NOTE ** Delete 1 of the 2 following paragraphs.
- 11. Weir plates: V-notch design.
- 12. Weir plates: Straight edge design.
- NOTE ** Delete 1 of the 2 following paragraphs.
- 13. Fasteners and anchors: Type 304 stainless steel.
- 14. Fasteners and anchors: Type 316 stainless steel.
- NOTE ** The following three paragraphs are optional; delete
- if not required.
- 15. Adjustable weir plates preassembled to troughs.
- 16. Saddle at blind end.
- 17. Stainless steel spacer rods, in lieu of plastic
- spacer rods.
-
- PART 3 EXECUTION
-
- 3.1 EXAMINATION
-
- A. Verify that dimensions are correct and project conditions
- are suitable for installation. Do not proceed with
- installation until unsatisfactory conditions have been
- corrected.
-
- 3.2 INSTALLATION
-
- A. Install products in accordance with manufacturer's
- instructions.
-
- B. Ensure that products are installed plumb and true, free
- of warp or twist, within tolerances specified by the
- manufacturer and as indicated in the contract documents.
-
- C. Install troughs to the elevations indicated, true and
- level.
-
- D. Adjust weir plates after installation of troughs to bring
- weir plates to correct crest elevation.
-
- 3.3 ADJUST AND CLEAN
-
- A. Clean surfaces in accordance with manufacturer's
- instructions.
-
- B. Remove trash and debris, and leave the site in a clean
- condition.
-
- END OF SECTION
-