------------------------ ------------------------------- ------ ----------------------- -- ---- ------------ -- -- --- ---- --------------- ----
                                                                                                                                              

  **PART I \-\-- THE                                                                                                                          
  SCHEDULE**                                                                                                                                  

  **SECTION B - - - -                                                                                                                         
  SUPPLIES OR SERVICES AND                                                                                                                    
  PRICES/COSTS**                                                                                                                              

  This is a fixed price                                                                                                                       
  Indefinite Quantity                                                                                                                         
  Indefinite Delivery                                                                                                                         
  (IDIQ) Contract. Each                                                                                                                       
  Task Order (TO) awarded                                                                                                                     
  under this contract                                                                                                                         
  shall use the key                                                                                                                           
  personnel identified in                                                                                                                     
  this Schedule B and the                                                                                                                     
  unit prices proposed by                                                                                                                     
  the contractor for this                                                                                                                     
  contract to the maximum                                                                                                                     
  extent possible. Minimum                                                                                                                    
  and Maximum order                                                                                                                           
  amounts for the contract                                                                                                                    
  are stipulated in                                                                                                                           
  Section I. Procedures                                                                                                                       
  for pricing and awarding                                                                                                                    
  task orders under this                                                                                                                      
  contract are stipulated                                                                                                                     
  in Section G, Clause                                                                                                                        
  G.2.                                                                                                                                        

                           **BASE - Contract Period of                                                                                        
                           Performance**                                                                                                      

                           **Date of Award - June 30,                                                                                         
                           2002**                                                                                                             

                                                                                                                                              

  **[Item]{.underline}**   **[Description]{.underline}**          **[Hourly Unit                                                              
                                                                  Rate\*]{.underline}**                                                       

                                                                                                                                              

  001 Logistical and                                                                                                                          
  Resource Services to                                                                                                                        
  support specific                                                                                                                            
  natural, Environmental,                                                                                                                     
  and Technical Sciences                                                                                                                      
  tasks.                                                                                                                                      

                                                                                                                                              

                                                                  **Senior**                      **Middle**                  **Associate**   

  001AA                    Project Manager                 \$     119.73                     \$   94.84                  \$   74.88           

                                                                                                                                              

  001AB                    Heritage Resource Specialist    \$     85.69                      \$   53.56                  \$   41.71           

                                                                                                                                              

  001AC                    Heritage Resource Technician    \$     41.86                      \$   34.61                  \$   30.32           

                                                                                                                                              

  001AD                    Historian                       \$     70.57                      \$   43.21                  \$   41.15           

                                                                                                                                              

  001AE                    Hydrologist                     \$     94.55                      \$   68.82                  \$   53.32           

                                                                                                                                              

  001AF                    Hydrology Technician            \$     52.06                      \$   43.07                  \$   37.95           

                                                                                                                                              

  001AG                    Soil Scientist                  \$     89.99                      \$   65.50                  \$   54.08           

                                                                                                                                              

  001AH                    Soil Scientist Technician       \$     52.06                      \$   43.07                  \$   37.95           

                                                                                                                                              

  001AI                    Botanist                        \$     79.84                      \$   65.75                  \$   53.32           

                                                                                                                                              

  001AJ                    Botany Technician               \$     52.06                      \$   43.07                  \$   37.95           

                                                                                                                                              

  001AK                    Wildlife Biologist              \$     92.01                      \$   67.52                  \$   54.66           

                                                                                                                                              

  001AL                    Wildlife Biology Technician     \$     52.06                      \$   43.07                  \$   37.95           

                                                                                                                                              

  001AM                    Fisheries Biologist             \$     89.49                      \$   65.80                  \$   54.48           

                                                                                                                                              

  001AN                    Fisheries Biologist Technician  \$     52.06                      \$   43.07                  \$   37.95           

                                                                                                                                              

  001AO                    Geologist                       \$     95.03                      \$   67.82                  \$   55.25           

                                                                                                                                              

  [ITEM]{.underline}       [Description]{.underline}              [Hourly Unit Rate                                                           
                                                                  \*]{.underline}                                                             

                                                                  **Senior**                      **Middle**                  **Associate**   

                                                                                                                                              

  001AP                    Ecologist                       \$     99.35                      \$   68.86                  \$   53.31           

                                                                                                                                              

  001AQ                    Economist                       \$     89.71                      \$   68.78                  \$   53.32           

                                                                                                                                              

  001AR                    Social Scientist                \$     89.71                      \$   68.78                  \$   53.32           

                                                                                                                                              

  001AS                    Air Quality Specialist          \$     99.40                      \$   74.88                  \$   53.32           

                                                                                                                                              

  001AT                    Civil Engineer                  \$     86.32                      \$   77.25                  \$   55.11           

                                                                                                                                              

  001AU                    Forester(sale,layout,logging    \$     97.36                      \$   64.63                  \$   53.32           
                           systems)                                                                                                           

                                                                                                                                              

  001AV                    GIS Specialist                  \$     79.31                      \$   62.01                  \$   51.18           

                                                                                                                                              

  001AW                    GIS Technician                  \$     53.78                      \$   43.37                  \$   34.63           

                                                                                                                                              

  001AX                    Digitizer                       \$     79.31                      \$   62.01                  \$   51.18           

                                                                                                                                              

  001AY                    Remote Sensing Analyst          \$     89.19                      \$   74.88                  \$   53.32           

                                                                                                                                              

  001AZ                    Silviculturist                  \$     89.79                      \$   68.39                  \$   53.32           

                                                                                                                                              

  001AAA                   Forestry Technician             \$     52.06                      \$   43.07                  \$   37.95           

                                                                                                                                              

  001AAB                   Landscape Architect             \$     96.00                      \$   67.94                  \$   53.32           

                                                                                                                                              

  001AAC                   Recreation Specialist           \$     96.00                      \$   67.94                  \$   53.32           

                                                                                                                                              

  001AAD                   Fuels Specialist                \$     92.52                      \$   74.88                  \$   53.32           

                                                                                                                                              

  001AAE                   Entomologist                    \$     109.48                     \$   74.88                  \$   48.51           

                                                                                                                                              

  001AAF                   Entomology Technician           \$     52.06                      \$   43.07                  \$   37.95           

                                                                                                                                              

  001AAG                   Pathologist                     \$     113.62                     \$   74.88                  \$   48.51           

                                                                                                                                              

  001AAH                   Geotechnical Engineer           \$     93.86                      \$   68.78                  \$   53.32           

                                                                                                                                              

  001AAI                   Range Conservationist           \$     92.51                      \$   68.78                  \$   53.32           

                                                                                                                                              

  001AAJ                   Range Technician                \$     52.06                      \$   43.07                  \$   37.95           

                                                                                                                                              

  001AAK                   Geochemist                      \$     87.61                      \$   68.78                  \$   53.32           

                                                                                                                                              

  001AAL                   Mining Engineer                 \$     99.32                      \$   74.88                  \$   53.32           

                                                                                                                                              

  001AAM                   Records Manager                 \$     68.49                      \$   58.25                  \$   49.50           

                                                                                                                                              

  001AAN                   Writer/Editor                   \$     72.92                      \$   55.51                  \$   48.14           

                                                                                                                                              

  001AAO                   Graphic Artist                  \$     74.53                      \$   61.85                  \$   51.19           

                                                                                                                                              

  001AAP                   Principle Responsible Party     \$     83.47                      \$   64.43                  \$   49.12           

                           (PRP) Researcher                                                                                                   

                                                                                                                                              

                           \* Hourly Unit Rate shall be a                                                                                     
                           fully loaded rate including                                                                                        
                           overhead, profit, etc.                                                                                             
  ------------------------ ------------------------------- ------ ----------------------- -- ---- ------------ -- -- --- ---- --------------- ----

  ------------------------ ------------------------------- ---- ------------ ----------------------- -- ------------ ---- ---- -- --------------- ---- --
                           **OPTION I - Period of                                                                                                      
                           Performance**                                                                                                               

                           **July 1, 2002 - June 30,                                                                                                   
                           2003**                                                                                                                      

                                                                                                                                                       

  **[Item]{.underline}**   **[Description]{.underline}**                     **[Hourly Unit                                                            
                                                                             Rate\*]{.underline}**                                                     

                                                                                                                                                       

  002 Logistical and                                                                                                                                   
  Resource Services to                                                                                                                                 
  support specific                                                                                                                                     
  natural, Environmental,                                                                                                                              
  and Technical Sciences                                                                                                                               
  tasks.                                                                                                                                               

                                                                                                                                                       

                                                                **Senior**                              **Middle**                **Associate**        

  002AA                    Project Manager                 \$   124.52       \$                         98.63             \$      77.88                

                                                                                                                                                       

  002AB                    Heritage Resource Specialist    \$   89.12        \$                         55.70             \$      43.38                

                                                                                                                                                       

  002AC                    Heritage Resource Technician    \$   43.53        \$                         35.99             \$      31.53                

                                                                                                                                                       

  002AD                    Historian                       \$   73.39        \$                         44.94             \$      42.80                

                                                                                                                                                       

  002AE                    Hydrologist                     \$   98.33        \$                         71.57             \$      55.45                

                                                                                                                                                       

  002AF                    Hydrology Technician            \$   54.14        \$                         44.79             \$      39.47                

                                                                                                                                                       

  002AG                    Soil Scientist                  \$   93.59        \$                         68.12             \$      56.24                

                                                                                                                                                       

  002AH                    Soil Scientist Technician       \$   54.14        \$                         44.79             \$      39.47                

                                                                                                                                                       

  002AI                    Botanist                        \$   83.03        \$                         68.38             \$      55.45                

                                                                                                                                                       

  002AJ                    Botany Technician               \$   54.14        \$                         44.79             \$      39.47                

                                                                                                                                                       

  002AK                    Wildlife Biologist              \$   95.69        \$                         70.22             \$      56.85                

                                                                                                                                                       

  002AL                    Wildlife Biology Technician     \$   54.14        \$                         44.79             \$      39.47                

                                                                                                                                                       

  002AM                    Fisheries Biologist             \$   93.07        \$                         68.43             \$      56.66                

                                                                                                                                                       

  002AN                    Fisheries Biologist Technician  \$   54.14        \$                         44.79             \$      39.47                

                                                                                                                                                       

  002AO                    Geologist                       \$   98.83        \$                         70.53             \$      57.46                

                                                                                                                                                       

  002AP                    Ecologist                       \$   103.32       \$                         71.61             \$      55.44                

                                                                                                                                                       

  002AQ                    Economist                       \$   93.30        \$                         71.53             \$      55.45                

                                                                                                                                                       

  002AR                    Social Scientist                \$   93.30        \$                         71.53             \$      55.45                

                                                                                                                                                       

  002AS                    Air Quality Specialist          \$   103.38       \$                         77.88             \$      55.45                

                                                                                                                                                       

  002AT                    Civil Engineer                  \$   89.77        \$                         80.34             \$      57.31                

                                                                                                                                                       

  002AU                    Forester(sale,layout,logging    \$   101.25       \$                         67.22             \$      55.45                
                           systems)                                                                                                                    

                                                                                                                                                       

  002AV                    GIS Specialist                  \$   82.48        \$                         64.49             \$      53.23                

                                                                                                                                                       

  002AW                    GIS Technician                  \$   55.93        \$                         45.10             \$      36.02                

                                                                                                                                                       

  002AX                    Digitizer                       \$   82.48        \$                         64.49             \$      53.23                

                                                                                                                                                       

  002AY                    Remote Sensing Analyst          \$   92.76        \$                         77.88             \$      55.45                

                                                                                                                                                       

  002AZ                    Silviculturist                  \$   93.38        \$                         71.13             \$      55.45                

                                                                                                                                                       

  002AAA                   Forestry Technician             \$   54.14        \$                         44.79             \$      39.47                

                                                                                                                                                       

                                                                                                                                                       

  002AAB                   Landscape Architect             \$   99.84        \$                         70.66             \$      55.45                

                                                                                                                                                       

  002AAC                   Recreation Specialist           \$   99.84        \$                         70.66             \$      55.45                

                                                                                                                                                       

  002AAD                   Fuels Specialist                \$   96.22        \$                         77.88             \$      55.45                

                                                                                                                                                       

  002AAE                   Entomologist                    \$   113.86       \$                         77.88             \$      50.45                

                                                                                                                                                       

  002AAF                   Entomology Technician           \$   54.14        \$                         44.79             \$      39.47                

                                                                                                                                                       

  002AAG                   Pathologist                     \$   118.16       \$                         77.88             \$      50.45                

                                                                                                                                                       

  002AAH                   Geotechnical Engineer           \$   97.61        \$                         71.53             \$      55.45                

                                                                                                                                                       

  002AAI                   Range Conservationist           \$   96.21        \$                         71.53             \$      55.45                

                                                                                                                                                       

  002AAJ                   Range Technician                \$   54.14        \$                         44.79             \$      39.47                

                                                                                                                                                       

  002AAK                   Geochemist                      \$   91.11        \$                         71.53             \$      55.45                

                                                                                                                                                       

  002AAL                   Mining Engineer                 \$   103.29       \$                         77.88             \$      55.45                

                                                                                                                                                       

  002AAM                   Records Manager                 \$   71.23        \$                         60.58             \$      51.48                

                                                                                                                                                       

  002AAN                   Writer/Editor                   \$   75.84        \$                         57.73             \$      50.07                

                                                                                                                                                       

  002AAO                   Graphic Artist                  \$   77.51        \$                         64.32             \$      53.24                

                                                                                                                                                       

  002AAP                   Principle Responsible Party     \$   86.81        \$                         67.01             \$      51.08                

                           (PRP) Researcher                                                                                                            

                                                                                                                                                       

                           \* Hourly Unit Rate shall be a                                                                                              
                           fully loaded rate including                                                                                                 
                           overhead, profit, etc.                                                                                                      
  ------------------------ ------------------------------- ---- ------------ ----------------------- -- ------------ ---- ---- -- --------------- ---- --

  ------------------------ ------------------------------- ---- ------------ ----------------------- ------------ ---- ---------------
                           **OPTION II - Period of                                                                     
                           Performance**                                                                               

                           **July 1, 2003 - June 30,                                                                   
                           2004**                                                                                      

                                                                                                                       

  **[Item]{.underline}**   **[Description]{.underline}**                     **[Hourly Unit                            
                                                                             Rate\*]{.underline}**                     

                                                                                                                       

  003 Logistical and                                                                                                   
  Resource Services to                                                                                                 
  support specific                                                                                                     
  natural, Environmental,                                                                                              
  and Technical Sciences                                                                                               
  tasks.                                                                                                               

                                                                                                                       

                                                                **Senior**                           **Middle**        **Associate**

  003AA                    Project Manager                 \$   129.50       \$                      102.58       \$   80.99

                                                                                                                       

  003AB                    Heritage Resource Specialist    \$   92.68        \$                      57.93        \$   45.11

                                                                                                                       

  003AC                    Heritage Resource Technician    \$   45.28        \$                      37.43        \$   32.79

                                                                                                                       

  003AD                    Historian                       \$   76.33        \$                      46.74        \$   44.51

                                                                                                                       

  003AE                    Hydrologist                     \$   102.27       \$                      74.44        \$   57.67

                                                                                                                       

  003AF                    Hydrology Technician            \$   56.31        \$                      46.58        \$   41.05

                                                                                                                       

  003AG                    Soil Scientist                  \$   97.33        \$                      70.84        \$   58.49

                                                                                                                       

  003AH                    Soil Scientist Technician       \$   56.31        \$                      46.58        \$   41.05

                                                                                                                       

  003AI                    Botanist                        \$   86.35        \$                      71.12        \$   57.67

                                                                                                                       

  003AJ                    Botany Technician               \$   56.31        \$                      46.58        \$   41.05

                                                                                                                       

  003AK                    Wildlife Biologist              \$   99.52        \$                      73.03        \$   59.12

                                                                                                                       

  003AL                    Wildlife Biology Technician     \$   56.31        \$                      46.58        \$   41.05

                                                                                                                       

  003AM                    Fisheries Biologist             \$   96.79        \$                      71.17        \$   58.93

                                                                                                                       

  003AN                    Fisheries Biologist Technician  \$   56.31        \$                      46.58        \$   41.05

                                                                                                                       

  003AO                    Geologist                       \$   102.78       \$                      73.35        \$   59.76

                                                                                                                       

  003AP                    Ecologist                       \$   107.46       \$                      74.48        \$   57.66

                                                                                                                       

  003AQ                    Economist                       \$   97.03        \$                      74.39        \$   57.67

                                                                                                                       

  003AR                    Social Scientist                \$   97.03        \$                      74.39        \$   57.67

                                                                                                                       

  003AS                    Air Quality Specialist          \$   107.51       \$                      80.99        \$   57.67

                                                                                                                       

  003AT                    Civil Engineer                  \$   93.36        \$                      83.55        \$   59.61

                                                                                                                       

  003AU                    Forester(sale,layout,logging    \$   105.30       \$                      69.90        \$   57.67
                           systems)                                                                                    

                                                                                                                       

  003AV                    GIS Specialist                  \$   85.78        \$                      67.07        \$   55.36

                                                                                                                       

  003AW                    GIS Technician                  \$   58.17        \$                      46.91        \$   37.46

                                                                                                                       

  003AX                    Digitizer                       \$   85.78        \$                      67.07        \$   55.36

                                                                                                                       

  003AY                    Remote Sensing Analyst          \$   96.47        \$                      80.99        \$   57.67

                                                                                                                       

  003AZ                    Silviculturist                  \$   97.12        \$                      73.97        \$   57.67

                                                                                                                       

  003AAA                   Forestry Technician             \$   56.31        \$                      46.58        \$   41.05

                                                                                                                       

  003AAB                   Landscape Architect             \$   103.83       \$                      73.48        \$   57.67

                                                                                                                       

  003AAC                   Recreation Specialist           \$   103.83       \$                      73.48        \$   57.67

                                                                                                                       

  003AAD                   Fuels Specialist                \$   100.07       \$                      80.99        \$   57.67

                                                                                                                       

  003AAE                   Entomologist                    \$   118.41       \$                      80.99        \$   52.47

                                                                                                                       

  003AAF                   Entomology Technician           \$   56.31        \$                      46.58        \$   41.05

                                                                                                                       

  003AAG                   Pathologist                     \$   122.89       \$                      80.99        \$   52.47

                                                                                                                       

  003AAH                   Geotechnical Engineer           \$   101.52       \$                      74.39        \$   57.67

                                                                                                                       

  003AAI                   Range Conservationist           \$   100.06       \$                      74.39        \$   57.67

                                                                                                                       

  003AAJ                   Range Technician                \$   56.31        \$                      46.58        \$   41.05

                                                                                                                       

  003AAK                   Geochemist                      \$   94.76        \$                      74.39        \$   57.67

                                                                                                                       

  003AAL                   Mining Engineer                 \$   107.42       \$                      80.99        \$   57.67

                                                                                                                       

  003AAM                   Records Manager                 \$   74.08        \$                      63.00        \$   53.54

                                                                                                                       

  003AAN                   Writer/Editor                   \$   78.87        \$                      60.04        \$   52.07

                                                                                                                       

  003AAO                   Graphic Artist                  \$   80.61        \$                      66.90        \$   55.37

                                                                                                                       

  003AAP                   Principle Responsible Party     \$   90.28        \$                      69.69        \$   53.13

                           (PRP) Researcher                                                                            

                                                                                                                       

  \'\* Hourly Unit Rate                                                                                                
  shall be a fully loaded                                                                                              
  rate including overhead,                                                                                             
  profit, etc.                                                                                                         
  ------------------------ ------------------------------- ---- ------------ ----------------------- ------------ ---- ---------------