R-4990-DX Type P Trench Grate

USD $291.00

Reliance Foundry R-4990-DX type P trench grates measure 14 inches wide and are composed of cast gray iron suitable for heavy-duty, industrial environments. They have simple designs with narrow grate slots that run perpendicular to the trench. Trench grates offer an effective drainage solution for drainage in warehouse spaces, loading docks, and parking lots. Finished with durable black paint.

Reliance Foundry hardscape products are designed and manufactured in the USA, in compliance with the Buy American Act.

QuantityPrice
1 - 25291
26 - 100253
101 - 250221
251 +193

*Price adjustments will be reflected in the cart.

QuantityPrice
1 - 25464.30
26 - 100350
101 - 250303.60
251 +264.80

*Price adjustments will be reflected in the cart.

QuantityPrice
1 - 25291
26 - 100253
101 - 250221
251 +193

*Price adjustments will be reflected in the cart.

Additional information

Weight89 lbs
Function

Trench Grate

Length (in)

24

Width (in)

14

Material

Cast Iron

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    SECTION 33 44 16

    TRENCH GRATES

    GENERAL

    1. SUMMARY
      1. Section Includes: Cast Iron Trench Grates Related Requirements:
        1. Section 03 30 00 – Cast-in-place Concrete
        2. Section 31 23 00 – Excavation and Fill
        3. Section 33 41 00 – Storm Utility Drainage Piping
    2. REFERENCE STANDARDS
      1. ASTM International (ASTM)
        1. ASTM A48 - Standard Specification for Gray Iron Castings.
        2. ASTM A536 – Standard Specification for Ductile Iron Castings.
    3. SUBMITTALS
      1. Comply with Division 1.
      2. Product Data: Provide for each type of product used, including:
        1. Preparation instructions and recommendations
        2. Storage and handling requirements and recommendations
        3. Installation methods
    4. QUALITY ASSURANCE
      1. Manufacturer Qualifications: Minimum 10-year experience manufacturing similar products
      2. Installer Qualifications: Minimum 5-year experience installing similar products.
      3. Mockups: Verify selections made under sample submittals, demonstrate aesthetic effects, and set quality standards for materials and execution.
        1. Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion.
    5. DELIVERY, STORAGE, AND HANDLING
      1. Deliver and store products in manufacturer’s unopened packaging bearing the brand name and manufacturer’s identification until ready for installation.
      2. Handle materials to avoid damage.
    6. PROJECT CONDITIONS
      1. Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer’s recommended limits.
    7. SEQUENCING
      1. Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.
    8. WARRANTY
      1. Manufacturer’s Warranty: One-year warranty from date of Substantial Completion.

    PRODUCTS

    1. MANUFACTURERS
      1. Manufacturer: Reliance Foundry Co. Ltd.
        1. Phone: 604-547-0460 or 1-877-789-3245
        2. Fax: 604-590-8875
        3. Website: https://www.reliance-foundry.com/
        4. Email: [email protected]
      2. Substitutions: [Comply with provisions of [Section 01 25 00 "Substitution Procedures"] [_________] for substitution procedures.] [Not allowed.]
      3. Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 – Product Requirements.
    2. TRENCH GRATES
      1. Material:
        1. ASTM A48 - Standard Specification for Gray Iron Castings.
      2. Country of Origin: USA
      3. Installation: Embed.
      4. R-4990-DX [Designer’s Designation]: R-4990-DX-P
        1. Model: Reliance Foundry; R-4990-DX, Type P.
        2. Length: 24 in (61 cm)
        3. Width: 14 in (35.6 cm)
        4. Weight: 89 lbs (40.3 kg) per set.
    3. ACCESSORIES
      1. R-4990 Trench Grate Frame [Designer’s Designation]:
        1. Grate Frame: ASTM A48 - Standard Specification for Gray Iron Castings.
        2. Manufacturer: Reliance Foundry Co. Ltd.
        3. Country of Origin: USA
        4. Length: 24 inches (61 cm)
        5. Seat depth: 1.5 inches (3.8 cm)
        6. Weight: 10 pounds (4.5 kg)
        7. Installation: Embed

    EXECUTION

    1. EXAMINATION
      1. Examine paving or other substrates for compliance with manufacturer’s requirements for placement and location of embedded items, condition of substrate, and other conditions affecting installation.
      2. Proceed with installation only after unsatisfactory conditions have been corrected.
      3. If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
    2. PREPARATION
      1. Clean and prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
    3. INSTALLATION
      1. General: Comply with manufacturer’s installation requirements and setting drawings.
      2. Comply with installation requirements in Section 02750 - Concrete Paving.
    4. CLEANING & PROTECTION
      1. Immediately prior to Substantial Completion, clean products in accordance with manufacturer’s instructions to remove dust, dirt, adhesives, and other foreign materials.
      2. Protect installed products until completion of project.
      3. Touch-up, repair or replace damaged products before Substantial Completion.
    5. CLOSEOUT ACTIVITIES
      1. Provide executed warranty.

    END OF SECTION

    Copyright 2019 by Reliance Foundry Co. Ltd.; qualified design and construction professionals may copy for preparation of construction specifications and purchase orders for Reliance Foundry products. Issued February 2019. Subject to change.