04' 37" E., 317.80 feet to a point on a curve in the southerly side of Beauregard Street, said point having coordinates N. 430,863.19 and E. 2,396,780.34; thence running along the southerly side of said street and following the arc of a curve to the left whose radius is 410.00 feet and whose chord and chord bearing are 69.89 feet and S. 55 deg. 47' 34.5" respectively, for an arc distance of 69.97 feet to a point of tangency having coordinates N. 430,823.90 and E. 2,396,722.54; thence continuing along the southerly side of Beauregard Street and its extension S. 50 deg. 54' 13" W. 83.66 feet to a point whose coordinates are N. 430,771.14 and E. 2,396,657.61, said point being 40 feet from the centerline of the previously mentioned Route #7; thence running parallel with but 40 feet from said centerline S. 37 deg. 38' 20" E. 572.92 feet to a point whose coordinates are N. 430,317.46 and E. 2,397,007.48, said point being on the extension of the common boundary between Section #1-A of Claremont and Section #2 of Fairlington; thence running along said extension and thence along said common boundary itself N. 44 deg. 19' 57" E., 335.55 feet to a point being the northwesterly corner of a parcel of land owned by the City of Alexandria; and having coordinates N. 430,557.48 and E. 2,397,241.97; thence running with the northeasterly boundary of said parcel S. 45 deg. 38' 10" E., 242.71 feet to a point on a curve having coordinates N. 430,387.77 and E. 2,397,415.49 and lying in the northerly line of 28th Street; thence running along said northerly line of 28th Street and following the arc of a curve to the right whose radius is 311.48 feet and whose chord and chord bearing are 37.57 feet and S. 64 deg. 02' 05" E. respectively, for an arc distance of 37.60 feet to a point of tangency whose coordinates are N. 430,371.32 and E. 2,397,449.27; thence along the northerly side of South Columbus Street S. 60 deg. 34' 37" E., 415.05 feet to a point of curvature having coordinates N. 430,167.42 and E. 2,397,810.79; thence running along the arc of a curve to the right whose radius is 215.99 feet and whose chord and chord bearing are 162.40 feet and S. 38 deg. 29' 37" E. respectively for an arc distance of 166.50 feet to a point of tangency lying in the intersection of 29th Street and Columbus Street and having coordinates N. 430,040.31 and E. 2,397,911.87; thence running S. 16 deg. 24' 37" E. 69.70 feet to a point of curvature on the northeasterly side of Columbus Street and whose coordinates are N. 429,973.45 and E. 2,397,931.56; thence running along the northeasterly side of said street and following the arc of a curve to the left whose radius is 691.20 feet and whose chord and chord bearing are 396.48 feet and S. 33 deg. 04' 37" E. respectively, for an arc distance of 402.12 feet