Table - Horizontal Utility Main Separation Clause Samples

Table - Horizontal Utility Main Separation. All distances are minimums from outside diameter of pipe to outside edge of structures1, 2 & 6 Utility Separations Sanitary Sewer (gravity and force main) *footnotes 3 & 4 Storm Drain Sewer *footnotes 3 & 4 Potable Water Recycled Water (Tertiary) Supplemental Fire Water System Joint Trench Face of Curb (including bulb- outs) Sanitary Sewer (gravity and force main) *footnotes 3 & 4 3.5’ *footnote 5 3.5’ 10.0’ (per DPHrequirements and CCR Title 22, Section 64572) 3.5’ 3.5’ 3.5’ 4.0’ Storm Drain Sewer *footnotes 3 & 4 ---- 3.5’ *footnote 5 4.0’ (per DPHrequirements and CCR Title 22, Section 64572) 3.5’ 3.5’ 3.5’ 4.0’ Potable Water ---- ---- 3.5’*footnote 5 4.0’ (per DPHrequirements and CCR Title 22, Section 64572) 4.0’ (per DPH requirements and CCR Title 22, Section 64572) 4.0’ 4.5’ Recycled Water (Tertiary) ---- ---- ---- 3.5’*footnote 5 3.0’ 3.0’ 4.0’ Supplemental Fire Water System ---- ---- ---- ---- 3.5’ *footnote 5 3.0’ 4.0’ Joint Trench ---- ---- ---- ---- ---- ---- ---- Face of Curb (including bulb-outs) ---- ---- ---- ---- ---- ---- ---- 1. For the initial Sub-phase of construction, alternative separation distances, if any, shall be identified on the Street Improvement Plans. In such cases, Variations or Exceptions shall be processed according to the applicable provisions of Sec. III of these Regulations. 2. “Outside edge of structure” shall be the edge of the structure that is closest to the affected utility. 3. To allow maintenance, repair, and replacement of sanitary manholes and storm sewer manholes and catch basins, these assets require horizontal separation from the utility structures identified in this table. Horizontal separation values subject to revision where required for safe work conditions in deep excavations. At a minimum, sanitary and storm sewer manhole barrels (outside edge) shall be separated from (i) the face of curb by a horizontal distance of 4.0’; and (ii) other sewer mains by 2.0’. Similarly, stormwater catch basins shall be separated from sanitary sewer mains by 4.0’. To increase feasibility of repair and replacement work, including provision of safety structures needed for deep excavations (e.g., shoring), separation distances for deeper utilities, such as sewer mains, will be maximized in detailed design. 4. To allow access for maintenance and excavation equipment, the above-ground roadway area shall have a minimum 8.0’ clearance above sewer and storm drain mains and an adjacent minimum 10.0’clearance (total 18’ clearance, t...