SECTION 02732

SITE SANITARY SEWERAGE SYSTEM

PART 1 GENERAL

SECTION INCLUDES

Sanitary sewerage drainage piping, fittings, accessories and bedding.

Connection of building sanitary drainage system to municipal sewers.

RELATED SECTIONS

Section 02225 - Trenching, 02222 - Excavating, 02223 - Back Filling. Excavating subsoil for sewer system piping.

REFERENCES

AASHTO T180 - Moisture-Density Relations of Soils Using a 10-lb (4.54 kg) Rammer and an 18-in. (457 mm) Drop.

ANSI/ASTM D2729 - Poly(Vinyl Chloride) (PVC) Sewer Pipe and Fittings.

ASTM D1785 - Poly(Vinyl Chloride) (PVC) Plastic Pipe, Schedules 40, 80 and 120.

ASTM D2922 - Test Methods for Density of Soil and Soil-Aggregate in Place by Nuclear Methods (Shallow Depth).

ASTM D3017 - Test Methods for Moisture Content of Soil and Soil-Aggregate Mixtures.

DEFINITIONS

Bedding:	Fill placed under, beside and directly over pipe, prior to subsequent backfill operations.

SUBMITTALS

Submit under provisions of Section 01300.

Product Data: Provide data indicating pipe accessories.

Manufacturer's Installation Instructions: Indicate special procedures required to install Products specified.

Manufacturer's Certificate: Certify that products meet or exceed specified requirements.

PROJECT RECORD DOCUMENTS

Submit documents under provisions of Section 01700.

Record location of pipe runs, connections, cleanouts, and invert elevations.

REGULATORY REQUIREMENTS

Conform to applicable code for materials and installation of the Work of this section.

FIELD MEASUREMENTS

Verify that field measurements and elevations are as indicated.

COORDINATION

Coordinate work under provisions of Section 01039.

Coordinate the Work with termination of sanitary sewer connection outside building, connection to municipal sewer utility service, and trenching.

PART 2 PRODUCTS

SEWER PIPE MATERIALS

Plastic Pipe: ASTM D1785, Schedule 40, Poly(Vinyl Chloride) (PVC) material; inside nominal diameter of 3 inches, bell and spigot style solvent sealed joint end.

PIPE ACCESSORIES

Fittings: Same material as pipe molded or formed to suit pipe size and end design, in required tee, bends, elbows, cleanouts, reducers, traps and other configurations required.

Trace Wire: Magnetic detectable conductor, brightly colored, plastic covering, imprinted with "Sewer Service" in large letters.

PART 3 EXECUTION

Coordinate work with City of Slidell and pay all costs,	fees, etc., to city to provide tap at location shown on drawings.

EXAMINATION

Verify that excavation base is ready to receive work and excavations, dimensions, and elevations are as indicated on drawings.

PREPARATION

Hand trim excavations to required elevations. Correct over excavation with fine aggregate.

Remove large stones or other hard matter which could damage pipe or impede consistent backfilling or compaction.

BEDDING

Refer to Section 02667 - Site Water Lines.

FIELD QUALITY CONTROL

Field inspection and testing will be performed under provisions of Section 01400 and as required herein. Pressure test piping per State of Louisiana Plumbing Code.

Request inspection prior to and immediately after placing bedding.

Compaction testing will be performed in accordance with ANSI/ASTM D1557.

If tests indicate Work does not meet specified requirements, remove Work, replace and retest at no cost to Owner.

Pressure Test:	Test in accordance with State of Louisiana Plumbing Code.

PROTECTION

Protect finished installation under provisions of Section 01500.

Protect pipe and aggregate cover from damage or displacement until backfilling operation is in progress.

END OF SECTION