On completion of a day's work, this equipment shall go directly 



to the canal bank and park against the toe of the levee (not on 



top of the levee). Boats shall collect crews along the canal 

 banks for trips out of the marsh. 



-54P Ingress and egress of ground inspection and overflight patrols 

 will be coordinated between the permittee and land manager for 

 each occurrence. 



Spoil placement. 



F-32P The spoil material from the canal shall not be placed closer 

 than ( desired distance ) meters from the banks of navigable 

 waterways crossed, nor disposed of where it will enter naviga- 

 tion or drainage channels. 



F-33P The banks of the levees created by spoil shall have gaps cut in 

 them at least ( desired width ) meters wide with not over ( desired 

 distance ) - meter intervals between the gaps. If spoil from 

 the canal is placed on both sides of the canal, the gaps to be 

 cut in the levees shall be directly opposite each other. Gaps 

 shall be provided for all natural drainages. Spoil shall be 

 placed within the construction right-of-way as directed by the 

 land manager. 



Line depth below surface. 



F-21 The top of the pipeline shall be placed not less than 0.6 m 

 (2 ft) below the present surface of the adjacent marsh land. 

 (Dimensions will vary with land-use objectives.) 



F-22 The top of the pipeline shall be placed not less than 2.4 m (8 

 ft) below the bottom of existing canals and waterways, for a 

 distance of 15.2 m (50 ft) on each side of said canals and water- 

 ways. (Dimensions will vary with land-use objectives.) 



Line placement. 



F-34P If flowlines must be placed through marsh, they should be laid 

 directly on the marsh surface and allowed to sink and settle 

 naturally. They should not be buried since vehicle movement as 

 well as digging and backfilling would result in further channel- 

 ization and marsh alterations. 



373 



