[Releaved “under the Jolin F. Kennedy Aevaseination Records Collection Act’ of 1992" (a4 USC 2107 Hote; DATE: 11-14-7017 ; | _ ’ — on - , J sy Sf 4 aoe - : SE mei | : APPENDIX ae ieee aN . t DETAILS OF PROPOSED INSTALLATION . Pursuant to Bureau authority, dated February 12, 1964, a survey was conducted to determine the feasibility of effecting misur coverage on subject's private office at the Ken Iron and Steel Company, 2263 Third Ave., New Kensington, Pa. The Ken Iron and Steel Company is located in the twelve hundred block of Third Avenue and fronts on this avenue, while the rear of the enclosed yard bounds on Spruce Alley, running east-west between Second and Third Avenues and terminating at the east end of this yard. Residences on both Second and Third Avenues are telephonically serviced through a lead-sheathed aerial cable traversing the north side of Spruce Alley from west to east, which terminates on utility pole #19319 immediately behind the yard. From this utility pole the cable is dropped into the company's office's cellar where it terminates in a twenty-five "“protector- paired" box, five pairs of which service the office's various individual télephone numbers. The location of this office is approximately 16 wire-miles from the Pittsburgh office Consolidated Plant. CS PG 187-S advised that a cable-record check disclosed several line pairs which could be made available for use. One pair was selected (Pair 847) and on testing it, measured 2,055 chms with a db loss of 8.7 over the approximate 16 wire-miles. | Subjectss private office is located in the rear northwest section of the first floor and has approximately 10' by 11' dimensions. The walls are pine-panel plank while the 10' ceiling is constructed of acoustical tile. The groved pine-panel planks are held in place with 4d nails to furring strips, 24" on horigontal center. The private office is serviced with a five-key telephone instrument which inter- connects, in addition, with several offices and points in the junk yard. This keying unit obviously replaced a former number of private-line instruments. On the north wall is mounted a 44A block. } It is proposed that one mike be installed in the | northwest corner of subjects' private office on the west Docld: 32322925 Page 3
pisased ‘ander “the Wohi FF. Kennedy Assaseination Records Corléction Act of 1999 (44 Ws 2107 Note |. 11-14-2017 . Ls f Ramet . ‘ GUE’ fs 7 Gee rk ta wall at a height of 34" and a point 22" from the northwest corner. Ingress to this area can be made by removing one section of plank, two at the nost’,! #Tre » pI eamp leads will be extended behind the plank, downwaldeand’ wi od etait on the top interior west wall of the cellar an will thereafter be secreted to the cable outlet. It is anticipated that the installation personnel will enter the Ken Iron and Steel Company surreptitiously. Prior to entry, all logical principals will be placed under surveillance and will be surveilled during the entire operation. Special Agent personnel who are acquainted with the subjects and key associates will be placed in strategic positions to provide utmost security throughout the entire operation to insure advance warning of any approach by the afore- mentioned persons. It is realized that trespass will occur but every precaution will be taken tc prevent any possibility of compromise. ~ — ee ae -~—-—- Lr __ — Docld: 32322925 Page 4