B08c_Attachment_1_-_Statement_of_Work_PRWI_Boundary_Survey.pdf

STATEMENT OF WORK

BOUNDARY LOCATION AND MARKING AT PRINCE WILLIAM FOREST PARK

June 28, 2023

A. SCOPE OF WORK/WORK LOCATION

The contractor shall furnish all labor, supervision, supplies, materials, and equipment, except government supplied as identified in Section C below, necessary to perform boundary location to establish, reacquire and define the location of the actual boundaries of lands relative to National Park Service (NPS) boundaries. The locations are identified below:

Base Item: Location A - Approximately 2680 linear feet of park boundary to be surveyed with approximately 10 concrete monuments placed in the vicinity of Joplin Road. Refer to Attachment 1.

Optional Item 1: Location B -Approximately 1920 linear feet of park boundary to be surveyed with approximately 9 concrete monuments placed in the vicinity of Johnson Road. Refer to Attachment 2.

Optional Item 2: Location C - Approximately 2190 linear feet of park boundary to be surveyed with approximately 7 concrete monuments placed in the vicinity of Batestown Road. Refer to Attachment 3.

Optional Item 3: Location D - Approximately 772 linear feet of park boundary to be surveyed with 6 concrete monuments placed in the vicinity of Batestown Road.

Refer to Attachment 4.

Optional Item 4: Location E - Approximately 2200 linear feet of park boundary to be surveyed with approximately 8 concrete monuments placed in the vicinity of Joplin Road. Refer to Attachment 5.

DATA SPECIFICATIONS AND SURVEY PLATS

Electronic files of the project will be prepared and provided to NPS. These consist of an AutoCAD (2016 or later) editable .dwg file and shapefile with project features to include all monument points found or placed, the surveyed boundary line and all mapped encroachments. The .dwg and shapefiles will be projected to Virginia State Plane Grid Coordinates, North Zone, NAD 83(86), U.S. Survey Feet.

Four copies of an 18” X 24” survey plat shall be prepared depicting all monument points found and placed, including temporary stakes, and the extents and areas of all encroachments, with original signature and surveyor’s seal affixed. Four copies will be provided to NPS.

B. SURVEY TECHNICAL STANDARDS

1. Project control shall be referenced in Virginia State Plane Grid Coordinates, North Zone, NAD 83(86), U.S. Survey Feet. Bearings will be grid quadrant bearings; distances will be reported in horizontal ground units.

2. The survey must meet Federal, state, and local standards.

3. All work performed, and document preparation shall be done, supervised and certified by a person licensed to practice surveying in the Commonwealth of Virginia.

4. Monuments for Exterior NPS Boundary Lines:

A. Unmarked exterior NPS boundaries shall be monumented with an approved permanent type of survey marker that has been previously agreed upon with an official from the Prince William Forest Park. The markers will be aluminum or brass caps on 5/8 inch rebar to be no less than 2.5 feet long, aluminum posts, or marks on objects not likely to be disturbed. The approved monument shall be placed as noted on attachments to this contracting document.

B. All monument caps will have lines corresponding to survey line direction stamped into top.

C. In areas containing ledge, 3.5” NPS brass discs will be set on all angle points, points of tangency, and points of intersection. These should be set on stainless ¾ inch rod for visibility.

5. All bends (corners) on property line will be monumented, and a monument will be placed approximately every 300 feet point online between corners, if there is less than 300 feet between corners, no additional monuments will be placed.

6. Contractor shall contact adjoining private property owner for permission to place temporary monumentation on private land.

7. The finished plat shall show the date of the field survey, legend of symbols, date completed, bar scale in feet and numerical scales, purchase order number, and AutoCAD file name. A table of coordinate pairs for all found and placed monuments will be included on the plat (Virginia State Plane Grid Coordinates, North Zone, NAD 83(86), U.S. Survey Feet).

8. Reference must be made on the survey drawing to the closest monumented government corner, or landline, or monumented corner referenced on a recorded subdivision or survey plat.

9. Metes and bounds surveys within the tract of land shall show the relationship to at least two established property corner monuments.

10. All physical evidence that might have a bearing on the true metes and bounds of the tract, such as but not limited to fences, stone walls, governmental roads, woods roads, buildings, monuments, trails, water courses, shall be shown on the plats and drawings.

11. If there is conflicting evidence or monumentation not online that because of scale might be confusing, an insert will be placed on the plat showing the detail in a smaller scale where appropriate.

12. Structures on adjacent lands within ten feet (10’) of the park boundary will be represented on the plat and distance from boundary shown.

13. All encroachments from adjoining property or streets, such as but not limited to trails, ATV tracks, roads, gardens, lawns, structures, and the extent of such encroachments shall be shown. Area, monuments, type of encroachment and deed references will be shown on plats and drawings.

14. Name, recorded deed book and page number for adjoining landowners and all existing survey plat information shall be referenced on the plats and drawings. A copy of all adjoining survey plat(s) utilized in the course of the survey will be provided to NPS.

15. Property lines Intersecting NPS boundary line, with deed calls, and acreage of abutting parcels are to be shown on plats and drawings.

16. Copies of all field survey notes, and office computations shall be furnished upon request.

17. Surveyor will make themselves available for meetings with abutting property owners and/or their agents and for court testimony if necessary to defend his/her surveys of U.S.A. Tract boundaries as stated in this contract.

C. GOVERNMENT FURNISHED MATERIALS/SERVICES

1. Existing plats and maps of the subject tracts, more specifically, National Park

Service Land Status Maps, showing the location of the subject tracts.

2. Copies of all pertinent deeds, legal descriptions, surveys, sketches, etc. in the possession of the Government.

3. Brass or aluminum marked caps.

D. CONTRACTOR FURNISHED MATERIALS

Contractor shall furnish all materials needed to complete the project that are not specifically provided by the government.

E. PERIOD OF PERFORMANCE

The period of performance will be 183 calendar days from contract award date.

F. ATTACHMENTS

Attachment 1 – Survey Location A

Attachment 2 – Survey Location B Attachment 3 – Survey Location C Attachment 4 – Survey Location D Attachment 5 – Survey Location E