Pra OSE YS Le JRe, NARVER , To: De FROM: Re A. BOETTCHER Y ba Fal es WAIST SENGINEERS-CONSTRUCTOR 8a JOB: o/s AC R 6731 ge, SURVEY DATA, SECONDARY TRIANGULATION NET SITES DOG-GRORGE. IOCATION STA. 1300, NAN pate:__ 8 September 1953 3 a= 8S| Transmitted herewith are three (3) copies each of survey data conpleting the secondary trisngulation net at Sites Dog through 3] Georgee This data is supplementary to that transmitted by our é o/S 6702 dated 2 September 1953. Items included are: S| 8 ee i“) 8 Soh 8 S$] oy ZS 8 gt} Yt» Sites Dog-George <3 S x o x 1, Reoords of Horizontal Directims, Pgs. 163-179. zy xt 8 4, Traverse Canputetions, Dog-George (1 sheet). sp & we 3 2. 3. Abstracts of Directions, No's 63-68. Canputations of Triangles, (2 sheets). ze Site-Nan Se oO - & Co 5 — 6 Sse fF Oo ¢ Oo o@ Bw 2s 6z A. a Record of Horizontal Directions, Pg. 180. Se 7e Sa) St Fa Abstract ef Directions, No. 69. Station 1300 Staking Diagram, No. SD. ef Construction is beginning on station 1210 based on these canputations and using the coordinates as listed on our Misce Dwg. 115 transmitted to you by our O/s 6711. Construction is underway on station 1300 based on the location shown on S.D.-W1. kK C/. Batekes RAB sJED shey ce: Re A. BOETTCHER RESIDENT ENGINEER HO Chrono HO Central OS Chrono Lf OS Central OS Engineering TION REVIEW DFPARTMENT OF ENERGY DECLASSIFICA 7 7) i a jd. be : +... cyt DETERMINATION {CIRCLE NUMBER(S); to 1, CLASSIMCATION RETAINED CLASSIFICATION CHANGELOG TO) ; INFO 1. CONTAINS NO DOE CLASSIFIED AGRDINATE WITH: PLASSIFICATION CANCELLED "CLASSIFIED INFOQ BRACKETED ey bo 7) ae i ¢ iF