CHAPTER IV SECTION 18 VOL. Il BOOK 5 the rafts were recovered, and on M -1 Day, re-moored. On K -1 Day, raft Stations 621.10 through 621.15 were moored off Site Yvonne. Approximately on M +7 Day, the sign for Station 622 on Site Elmer was moved to a point above the high tide line. On Site Janet, Holmes & Narver crovided for the transportation of Project 6.2 equipment to the ten stations of the Station 623 series; mounting stud threads were cleaned and greased; labor and equipment were furnished to place gun mounts on the mounting studs, and zun barrels in the mounts; and a caterpillar tractor and operator were required so help check the recoil mechanisms on the guns. Other miscellaneous services to Project 6.2 consisted of cleaning up the entry and interior of GREENHOUSE Station 55 on Site Janet for use as an am- munition locker, and furnishing operators and equipment to blade a small area mear Station 307 on Site Yvonne and clean up one asphalt and one concrete slab near the station. PROJECT 6.3. Man hour expenditure totaled 379. Support of this project included smoothing off a 40-foot wide strip extending from Station 630.02 on Site Lucy to the ocean shore. This strip was centered on the .02 Station and extended along a line 108°-08'-07. 5" directly away from Station 1 on Site Flora. On Site Mary, four trees were removed between Station 630.03 and the shore. The pipe threads on all four of the 630 series stations were cleaned and greased. Man hours furnished this project totaled 73. PROJECT 6.4a, An M-Boat and crew, anda rigger, were furnished this project to help install the moorings of the four raft stations of the 640 series; a pile cf sand was removed from between Station 305 on Site Ursula and Station 641.02 in the lagoon; on Site Elmer, discarded material was removed on the north end of the island to make possible a clear line of sight between Station 302 and lagoon Stations 640.04, 641.04, 642.16, 642.17, 642.18, 642.19 and 642.20. Prior to K-Day, materials and labor were furnished for painting and erect- ing signs. Labor applied to these services totaled 54 man hours. PROJECT 6.4b. Holmes & Narver provided labor and equipment to open and close a shallow ditch across a road on Site Yvonne, personnel laid an armoured cable. PROJECT 6.7a. in which Project 6. 4b Labor totaled 252 man hours. Prior to M-Day, three 3-foot cube concrete blocks were removed from the Site Elmer batch plant area and delivered to the USS ELDER (AN20) to be used by Project 6.7a as anchor clamps. After M-Day, labor and equipment were furnished to recover the project's underwater gauges at Stations 670.01 through 670.04. cable to these stations. No effort was made, however, to salvage the Man hours totaled 718. 5-21