712 SECTION 675 SANITARY SEWERS
675.1 -DESCRIPTION : This work shall consist of construction or reconstruction of sanitary sewers and appurtenances in accordance with these Specifications and in reasonable close conformity with the lines, grades, dimensions, and locations shown on the Plans or established by the Engineer.
675.2 -MATERIALS : The material shall meet the requirements of the following subsections.
MATERIAL SUBSECTION Bedding Material 718.21 Casing Pipe 718.12 Cement Lining 718.1.1 Concrete Brick and Block 715.17 Controlled Low Strength Material (CLSM) 219 Ductile Iron Pipe 718.1 Fine Aggregate 718.20 Fittings 718.1.2 Flanged joints 718.1.3 Manholes 605 Manholes, Frames and Grates 605 Mechanical joints 718.1.3 Plastic Pipe (PVC) 718.5 Plastic Pipe Fitting 718.8 Push -On Joints 718.1.3 Structural Concrete 601
Quality control testing of the bedding material is the responsibility of the Contractor as specified in 106.1. In the event any material does not conform to the specified gradation requirements the contractor’s written certification shall reflect said nonconformance with quantities thereof. The contractors gradation data shall be evaluated in accordance with appli cable sections of Section 307 except that Table 704.6.2 shall not apply. Gradation limits shall be in accordance with Table 703.4. The certification is to include the results of testing from samples obtained at a minimum frequency of one sample per day o f aggregate production or stockpiling or one sample per placement day, sampling from the working face of an existing stockpile. A revised unit price for calculation purposes will be established based on the delivered quantities and delivered aggregate cos t.
CONSTRUCTION METHODS
675.3 -GENERAL : These Specifications shall apply to the furnishing and installation of all material necessary to complete sanitary sewer relocations and installations in accordance with the P lans. The Contractor shall furnish all materials, perform all excavation and backfill, construct all necessary joints and connections, construct all appurtenances, install all temporary facilities and