g) Possible excavation of cellar 



h) Possible excavation of reserve pit and/or water 



storage pit - placement of fill as ring levee 

 i) Possible lining of pit with impermeable material, 



depending on soil characteristics 

 j) Placement of timber mats for rig placement 

 3) Surface site (2 days) 



a) Haul in shell or gravel 



b) Level 

 or b. Marsh sites - pad 



1) Survey location site - see step I I.A.I. a (1-2 days) 



2) Prepare surface work area (10-14 days) 



a) Move in dragline 



b) Possibly strip off surface vegetation/soil from 

 borrow pits and ring levee area - store tempo- 

 rarily 



c) Possibly put in temporary waterflow barrier (in 

 sediment) at outside of ring levee area 



d) Form ring levee by placement of fill from borrow 

 areas 



e) Possibly place surface vegetation at base of ring 

 levee outside at least to improve erosion control 



f) Dig sump with backhoe just inside ring levee 



g) Provide sump-pump for water seepage 



h) Trucks haul in boards for placement on marsh sur- 

 face (2-3 layers) 



i) Placement of boards 



j) Possible excavation of mud pit, placement of fill 

 as ring levee 



k) Possible lining of pit depending on soil 



2. Marine locations 



a. Survey slip location - see step II. A. 2. a 



b. Dredge moves to site 



c. Steps II.A.2.C.1 to II. A. 2. c. 7 

 Auxiliary services to wellsite 



1. Water well drilling (4-7 days) 



a. Drill truck entrance 



b. Set up of equipment 



c. Placement of supplies for drilling 



d. Shallow water drilling operation 



e. Disposal of drill tailings 



f. Setting of well-pipe and pump to water table 



g. Possible water storage tank placement 



h. Surface pipe placement from well to site 

 i. Removal of drilling equipment 

 or 2. Placement of surface waterlines 



a. Placement of pipe alongside of roadway or on leveed road 



b. Removal of vehicles 



3. Sanitary facility preparation 



a. Placement of structure 



b. Holding tank placement 



c. Possible digging of shallow septic field 



4. Placement of electric power and/or telephone lines (4-7 days) 



424 



