natural areas, important wildlife areas, or other desirable eco- 

 logical features. All activities shall be confined to those 

 areas as finalized on the attached maps. 



B-73 Construction activities shall be limited to the period between 

 the dates of March 15 and October 15. (Exact dates will vary 

 with species of concern and with location of refuge.) 



B-76 Upon completion of the pipeline the grantee shall furnish the 

 regional director with an accurate survey of the pipeline 'as 

 built', including typical cross-sectioning. 



B-22P To the greatest extent possible, new gas and oil pipelines will 

 use existing pipeline easements to route the facility across 

 refuge lands. 



B-23P Unless site conditions are shown to be totally unsuitable, the 

 "push-ditch" or "shove" method of pipeline installation shall 

 be utilized. 



General agreements. 



B-77 Grantee shall conduct all its operations so as to prevent the 

 escape of gases, liquids, or other deleterious substances from 

 any of its pipelines or other facilities onto or into lands or 

 waters of the refuae. 



-80 The USFWS retains the right to use the right-of-way for the 

 planting of wildlife food and cover crops, provided the same 

 shall not endanger the pipeline. 



•79M In the control of vegetation within the rights-of-way no 



herbicide or pesticides shall be used without first obtaining 

 permission in writing from the land manager as to type or kind 

 of chemical to be used and the rate, method, and time of appli- 

 cation. 



B-27P Upon termination of the operation, the area shall be restored 

 to as nearly as possible the original condition to the satis- 

 faction of the land manager. Restoration may include, but is 

 not limited to, reestablishing initial site contours and reveg- 

 etating the site. 



355 



