Oil Drainage Sample Clauses

Oil Drainage.  Manholes: A manhole is to be constructed adjacent to each bund and 3 others before the oil dam as indicated on the layout drawings. The sump of each bund is to drain to these manholes which are connected to the oil holding dam as indicated. Refer to construction drawings for manhole construction details. It should be noted that manhole depths are fairly deep ranging between 1m and 2.5m in depth therefore the correct method of shoring and excavating tools would be required. All levels to be confirmed on site by project engineer. See Drawing 0.54/390 sheet 1.  Pipework: 300mm Diameter concrete pipes are to be laid between the oil bund sump, manholes, oil holding dam and the headwall with approximate length of 87m. These are to have a minimum cover of 800mm above drainage pipe. The fall of the pipes is to be a minimum of 1:50 and where there is a crossing between the pipes and electrical cables there are to be no joints in the concrete pipes within 600mm of either side of the cables and there must be a clearance of at least 300mm between the top and/or bottom of the pipe as is applicable. It should also be noted that these pipes may cross the existing earthmat and extra caution should be exercised by the contractor when excavating for these pipes. Yellow cable/pipe identification tape is to be laid over/beneath the pipe as is applicable. All levels to be confirmed on site by project engineer.  Oil Holding dam: An oil dam (4.5m x4.5m x3.2m deep) will be constructed on the lower side of the existing terrace at the substation just below the control room. five manholes will be constructed within the substation yard approximately 87 metres of 300mm Reinforced concrete diameter pipe will be used for the flow. Then, from the oil dam, water will be discharged through the headwall with a dissipater and thereafter follow the natural water course. The excavation depth 3.2m for the oil dam might be a risk due to soil conditions not covered by soil tests. The visual soil investigation suggests that they will be shale rock at about 1.5m below the ground, this need to be taken into consideration when costing for the Job. Refer to the detail construction drawings (ER00625-20-01 & ER00625-20-02). All levels to be confirmed on site by project engineer. The oil dam should comply with Eskom standard for passive fire protection in distribution substation yards 240-66917056. “Hold Point No. 2” shall be applicable to this section (See Annexure 1) Fencing and Gates (Refer drawin...
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Related to Oil Drainage

  • Drainage ▪ Prevent silt bearing road surface and ditch runoff from delivering sediment to any streams or wetlands. ▪ Maintain rolling dips and drivable waterbars as needed to keep them functioning as intended. ▪ Maintain headwalls to the road shoulder level with material that will resist erosion. ▪ Maintain energy dissipaters at culvert outlets with non-erodible material or rock. ▪ Keep ditches, culverts, and other drainage structures clear of obstructions and functioning as intended. ▪ Inspect and clean culverts at least monthly, with additional inspections during storms and periods of high runoff. This shall be done even during periods of inactivity. Preventative Maintenance ▪ Perform preventative maintenance work to safeguard against storm damage, such as blading to ensure correct runoff, ditch and culvert cleaning, and waterbar maintenance.

  • Drainage Systems (1) Clear culvert inlets, outlets, and sediment catching basins.

  • Exterior Drainage Does water stand on the property for more than 24 hours after a heavy rain? Yes No Unknown Comments Are gutters and downspouts in good repair? Yes No Unknown Comments:

  • Groundwater The groundwater shall not be degraded as a result of the waste maintained at the facility.

  • Surface  Grade and shape the road surface, turnouts, and shoulders to the original shape on the TYPICAL SECTION SHEET. Inslope or outslope as directed to provide a smooth, rut-free traveled surface and maintain surface water runoff in an even, unconcentrated manner.  Blading shall not undercut the backslope or cut into geotextile fabric on the road.  If required by the Contract Administrator, water shall be applied as necessary to control dust and retain fine surface rock.  Surface material shall not be bladed off the roadway. Replace surface material when lost or worn away, or as directed by the Contract Administrator.  Remove shoulder berms, created by grading, to facilitate drainage, except as marked or directed by the Contract Administrator.  For roads with geotextile fabric: spread surface aggregate to fill in soft spots and wheel ruts (barrel spread) to prevent damage to the geotextile fabric.

  • Irrigation The City shall provide water to the Premises for the purpose of irrigating the facility. The City specifically reserves the right to restrict water usage under this Agreement if water restrictions are placed on other water users within the City. Prior to the start of the season, City will provide charge up and run through the automatic irrigation systems to check for proper operation. City will provide Lessee with a radio for remote operation of the irrigation system, which Lessee shall use for the day to day maintenance, repair, and monitoring of the irrigation system. If the radio is lost, stolen, broken, or is rendered unusable, Lessee shall pay $1500 for the replacement radio. City is responsible for the maintenance and repair of the following irrigation elements, to the extent applicable: curb stops, backflow prevention devices, backflow enclosures, main line pipings, electric control valves, and controllers. Lessee shall notify Parks Division Water managers by email if any of these irrigation elements are malfunctioning or broken.

  • Stormwater Notwithstanding any other provisions or terms of this Agreement, Company acknowledges that certain properties within the Premises or on Authority-owned land are subject to stormwater rules and regulations. Company agrees to observe and abide by such stormwater rules and regulations as may be applicable to the Premises, and, if applicable, Company hereby expressly covenants, warrants, and represents to Authority, in connection with Company’s operations on the Premises, the following:

  • Water Provide hot water for lavatory purposes and cold water for drinking, lavatory and toilet purposes.

  • Electrical Provide drawings for the following systems:

  • Drinking Water Adequate arrangement shall be made for the supply of drinking water. If practicable filtered and chlorinated supplies shall be arranged when supplies are from intermittent sources overhead storage tank shall be provided with capacity of five liters a person per day. Where the supply is to be made from a well, it shall conform to the sanitary standard laid down in the report of the Rural Sanitation Committee. The well should be at least 30 meters away from any latrine or other source of population. If possible, hand pump should be installed for drinking water from well. The well should be effectively disinfected once every month and the quality of water should be got tested at the public Health Institution between each work of disinfecting.

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