ASTM D4021 PDF

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Buy ASTM D SPECIFICATION FOR GLASS-FIBER-REINFORCED POLYESTER UNDERGROUND PETROLEUM STORAGE TANKS from SAI. ASTM D Standard Specification for Glass-Fiber-Reinforced Polyester Underground Petroleum Storage Tanks CONTAINED IN VOL: – Find the most up-to-date version of ASTM D at Engineering

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Apply pressure slowly to achieve test pressure and slowly close system. Certify that the complete fuel oil and monitoring systems are installed in accordance with all applicable local, state and federal codes, standards and regulations. Valves used for balancing shall be provided with balancing stops.

Provide full line size flexible connectors at each pump discharge connection [, at connections to the fuel oil tank vault] and fuel oil return.

Pumps shall be [submersible] single stage type, bronze fitted, bronze impeller, and stainless steel shaft. Refer to Section 23 03 00 for additional requirements.

Provide an electronic d421 system to monitor the fuel oil level in the fuel oil storage tank, monitor the tank for leakage and detect the presence and amount of water in the tank with the fuel. Thread with cleancut asfm threads of length to engage all threads in fittings and leave no full-cut threads exposed after make up.

Before secondary containment fittings are installed and pipe trenches are back filled and with tank vent open, all supply, return, vent and monitor piping shall be pneumatically tested at psi.

Sump bottom shall have openings for entry of piping riser with secondary containment and conduit. Maximum tank test pressure 5 psi. The following text was automatically extracted from the image on this page using optical character recognition software:.

Provide a double wall, secondary containment system over all primary fuel oil piping, consisting of an outer 0. Following is a list of organizations and the titles of a few of axtm standards or codes that x4021 to UST management:. Asm installer has been certified or licensed by the implementing agency. Heat shall be applied to ensure proper curing when recommend by the manufacturer. JavaScript seems to be disabled astn your browser.

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Provide products complying with these specifications and produced by one of the following: State environmental compliance is probably your biggest job challenge—the regulations and laws are so complex and they change so fast!

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SECTION 22 50 00 FUEL OIL PIPING SYSTEM PART 1 – GENERAL

Every key 40 CFR topic is at your fingertips. Use on a local area network or other network is not permitted. Pipe, Valves, and Fittings: This report can be searched. Tanks shall be isolated from lines during testing.

Valve shall be iron body, Buna-N diaphragms, and brass piston and cylinder. Repairs to piping shall be made with new materials. Refer to Section 23 05 93 for additional testing requirements. All control panel switches and indicators, plus the overall control panel shall have engraved nameplates. Refer to Sections 23 03 00, 23 20 00 and 23 20 10 for additional requirements. Locate monitor panel as shown on the Drawings and provide wiring in empty conduit provided by Division View a full description of this report.

Install monitoring systems in r4021 with the manufacturer’s written installation instructions.

Provide H 20 rated steel traffic cover manholes, minimum 14″ diameter, with sump for installation of monitoring probes. Pumps shall be interlocked to automatically shutdown when a low level is sensed in the main storage tank via a dry contact closure in the fuel level monitoring system.

More About Petroleum USTs

Specification c Amendment 1 February Page 3. Provide manufacturers recommended adhesives and curing agents. If inspection or tests reveal defects, replace or repair defective work or material as necessary.

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Pipe shall bear UL label for petroleum products’ piping. Prove operation of each pumping control and monitoring system. Pumps, casings, connections, and mechanical seals shall be rated for operation at the system working pressure. Install pumps where shown, in accordance with manufacturer’s written instructions, and recognized industry practices, to ensure that pumps comply with requirements and serve intended purposes.

SECTION 22 50 00 FUEL OIL PIPING SYSTEM PART 1 – GENERAL

All piping system fittings, except at valves and equipment with threaded connections, shall be made using d421 welded fittings. The control panel shall be designed for two individual incoming power circuits.

Cut sheets of pipe and fittings, valves, pumps, pump controllers, monitoring equipment and other required accessories clearly indicating all features, options, materials and dimensions. Reference the current page of this Report. Deliver fuel oil system components in factory-fabricated water-resistant wrapping. No caulking of screwed joints or holes will be accepted.

Following is a list of organizations and the titles of a few of their standards or codes that relate to UST management: Provide positive electrical pump and motor grounding in accordance with requirements of the NEC.

Technical standards | All-Standards

Additional information as required in Section 23 01 Distribution of the PDF is not permitted. You must have JavaScript enabled 4d021 your browser to utilize the functionality of this website. Ball valves shall be two piece, full line size full port stainless steel balls and stems and reinforced seats and stuffing box rings.