Backfilling. 



D-66M All pipeline ditches shall be completely backfilled with all 



available spoil removed during excavation operations such that 

 final surface contours approach original site conditions as 

 nearly as possible. In the event additional fill material is 

 required to compensate for settlement, it shall be removed from 

 scattered deep holes within the easement, rather than from con- 

 tinual surface cuts. 



II 



Maintenance. 



D-70M Earthen marsh plugs shall be constructed at intervals of (de- 

 sired distance ) meters along the pipeline and at the point of 

 intersection of the pipeline and major watercourses such as 

 lakes, ponds, bayous, canals, ditches, and tidal creeks. These 

 plugs sfiall extend a minimum of ( desired distance ) meters on 

 each side of the pipeline ditch and shall be a minimum of 

 ( desired width ) meters wide and ( desired height ) meters high. 

 The plugs shall be maintained by the permittee to the satisfac- 

 tion of the land manager. 



D-72 The grantee is authorized to patrol and inspect the line upon 

 prior clearance with the refuge manager in charge. 



Placement and Operation 

 of Production Facilities 



Facility planning. 



D-27P Prior to initiating any field work, permittee 

 the land manager and provide specifications of 

 including, but not limited to: (1) maps showi 

 the production complex, access routes, and equ 

 areas; (2) information concerning sizes, types 

 equipment to be used; and (3) a time schedule, 

 shall agree to reasonable facility siting adju 

 to minimize the disturbance of water flows, cr 

 blages, unique natural areas, important wildli 

 desirable ecological features. All activities 

 to those areas as finalized on the attached ma 



shal 1 meet with 



the operation 

 ng locations of 

 ipment storage 

 , and numbers of 



The permittee 

 stments in order 

 itical plant assem- 

 fe areas, or other 



shall be confined 

 ps. 



D-30P The permittee shall provide the land manager with a design which 

 restricts the complex size to the minimum area required to conduct 

 processing operations, store equipnient and supplies, and contain 

 waste materials. Production site easement shall not exceed 



388 



