02545 Concrete Septic Tank and Piping.docx
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- Attached to
- Sewer Main CCTV and Septic Tank Inspection
- Solicitation number
- 246-23-Q-0093
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| 02535 CCTV Inspection.doc | DOC document | |
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| ks152 (1).txt | TXT text file |
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SECTION 02545 CONCRETE SEPTIC TANK AND PIPING
PART 1 - GENERAL
1.01 SUMMARY
A. This section covers single and multiple compartment, rectangular and cylindrical precast septic tanks. Also included is the piping from the home to the septic tanks along with two-way cleanouts and septic tank abandonment.
1.02 REFERENCES
A. ASTM D 1785 – Polyvinyl Chloride (PVC) Plastic Pipe Schedule 40, 80 and 120.
B. ASTM D 3034 – Type PSM Polyvinyl Chloride (PVC) Sewer Pipe and Fittings.
1.03 SUBMITTALS
A. Septic tank riser and cover
1.04 QUALITY ASSURANCE
A. Septic tanks and other materials shall meet minimum requirements of the appropriate state agency regulating onsite septic systems.
Oklahoma City Area Indian Health Service April 2023
CONCRETE SEPTIC TANK AND PIPING SECTION 02535 - 2
PART 2 - PRODUCTS
2.01 SEPTIC TANKS
A. Risers and Covers
1. Provide at least two tank openings, no less 24 inches in diameter, with each single or multiple compartment tanks, situated over the inlet pipe & baffle and outlet pipe & effluent filter.
2. Septic tank riser shall be cast in place polyethylene with gasketed connections or other approved water-tight material. 24” Polylok 3008 riser and Polylok 3009-AR Riser Adapter or approved equal.
3. Covers shall be of the same material as the riser, with a warning label, printed with information regarding the hazards present when entering a septic tank affixed or supplied by the manufacturer.
PART 3 - EXECUTION
3.01 CLEANING
A. Utilize high pressure hand gun system to clean interior of septic tanks.
B. Scour and wash all components of septic tank including both compartments and inverts.
3.02 INSPECTION
A. Inspect septic tanks after cleaning.
B. Clean or remove blockage in segments that do not permit inspection.
3.03 RISER INSTALLATION
A. Install tank risers and terminate access cover 6-inches above finished grade. Provide suitable locking screws or locking device that meets the Engineer’s approval.
B. Do no drive over the tank during and after construction.
END OF SECTION
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