L-57P In the event all or a portion of the facilities are removed from 

 the refuge as a result of the termination of operations or for 

 other reasons and as an integral part of pipeline easement resto- 

 ration, the permittee shall grade and level the surface contours 

 to as near the original conditions as possible, reestablish 

 original surface drainage patterns, reseed the disturbed surface 

 with grasses or other vegetation, and remove imported or excess 

 fill materials from the refuge as specified by the land manager. 



L-35 In the event subject well is a dry hole, the canal serving same 

 will be dammed or pass bank plugged, and the dam or plug will 

 be maintained by the permittee. 



Restoration. 



L-37M The permittee shall take such measures to prevent soil erosion 

 from starting within the (type of) site as the land manager may 

 prescribe and shall take such other conservation measures, 

 including bulkheading, plowing of disturbed ground surfaces, 

 weed control, and the revegetation of the rights-of-way with 

 native plants, as may be requested by the land manager. 



L-53P Upon completion of exploratory drilling, gas and oil production, 

 pipeline repair, and oil and brine spill cleanup, the permittee 

 shall excavate and dispose of soils contaminated with brine, 

 oil, drilling mud, or other deleterious substances and shall 

 replace such soils with uncontaminated soils of similar type 

 and fertility. 



L-54P Site soil restoration shall include the discing, plowing, or 

 fragmentation of all compacted soil surfaces to a depth of not 

 less than ( desired dept ) cm. 



L-56P Site soil restoration shall include mulching and fertilizing; 

 the type, rate of application, and number of applications shall 

 be as specified by the land manager. 



L-55P In the installation of buried pipelines and major flowlines, 



the permittee shall, whenever possible, strip, separately store, 

 and, when line installation and burial are completed, replace 

 the topsoil uniformly to its original position in the soil pro- 

 file. 



•58P Following completion of restoration procedures, the land manager 

 may conduct an on-site inspection to verify that restoration or 

 mitigation of any environmental damages has been satisfactorily 



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