505 E Central Ave #B - DEF 1 - Plan

Home Browse Search

CITY OF SANTA ANA SPECIFICATIONS PROJECT NO.: XX-XXXX PROJECT TITLE 156 The grouting plan, and grout mix design shall be submitted to the Engineer for review and approval prior to commencement of work. 6.14 ABANDON EXISTING MANHOLE STRUCTURES The contractor shall abandon existing manhole structures in conformance to the Standard Specifications Section 306-5, as specified herein, and as shown on the construction plans and per City of Santa Ana Standard Plan No. 1209. The contractor shall provide traffic control as required and approved by the agency having jurisdiction. Under no circumstances shall the abandonment take place before existing sewers and manholes are out of service and all flow directed to the new or alternate pipes. The manhole wall shall be removed to 18-inches below finished surface and be completely removed and properly disposed of, unless otherwise shown. The manhole base shall be perforated or cored through and filled with sand (SE 30 minimum). The manhole rim and cover shall be salvaged and delivered to the City of Santa Ana Water Resources Division at 215 S. Center Street. Existing pipe ends within manholes to be abandoned shall be plugged with concrete and bricks per section 306-5. Concrete shall be Class C and bricks shall be a manhole brick as specified in Section 202-1 of the Standard Specifications. The contractor shall remove and replace all asphalt, concrete pavement, earthwork, landscaping, or other surface damaged by the abandonment operations per an in conformance with these provisions. 6.15 CONSTRUCT 4” OR 6” HIGH DENSITY POLYETHYLENE (HDPE) SEWER LATERALS AND CLEANOUTS (PIPE BURST) This work involves the installation of HDPE Pipe. Method of construction shall be via trenchless pipe replacement installations. The Contractor shall connect to the new sewer main and to the existing sewer lateral pipe at the property line. The existing sewer lateral shall be depicted on the construction plans based on the best information available. It is the Contractor’s responsibility to “locate all points of connection for each new sewer lateral at both ends: the wye at the public sewer main and the private connection point at property line where lateral cleanout will be constructed.” The Contractor shall insert a push camera with sounder/locator up the lateral from the main (insertion pit) to mark and locate the point of connection at the property line. All locations points shall be marked in the field prior to installation and construction of new sewer lateral. 505 E Central Ave #B11/6/2024