27 and all the brush between the canal bed and the camp has been removed. At Culebra the clearing of the jungle on the banks of the Rio Grande Reservoir Lake has been completed. Also a large tract of land where the new native town of Culebra is to be located has been cleared of brush. New sewer lines have been installed at Culebra, and the plumbing work and installation of fixtures has made rapid progress. At Gorgona the clearing of the district between Matachin and Caballo Viejo is almost completed. SCREENING, REPAIRS, ETC. The carpenter force has finished the work of protecting screening, repairs, etc. at Tabernilla, and has started work on the, Gorgona District. The attached table is a summary of the routine work accomplished during the month by this Department: ANCON. Brush cut and removed ........... square yards. 50,555 Swamp filled in................... ....do 1 000 Swamp drained....... -.....-,............do.... 1,400 Grass cut and burned.......... .......... 50, 554 New ditches dug -.... ........- .- ...linear feet .. 89 Tile drain laid d. .... 1,000 New ditches stoned. -........-.......... .....do.. 589 Old ditches cleaned --..... .. -............ do ---- 10,767 Closet pits filled in (1) ......... ..... cubic yards. 25 Closets erected..-................................... 9 Closets cared for ............-...-................... 42 Garbage cans-emptied (daily) ........................ 55 Night-soil cans emptied (daily)....... .... 97 LA BocA. Brush cut and removed _-.............. square yards. 285, 533 Swamp filled in.. ............... .. .do.. 10 Grass cut and burned.......... .......... do.... 47, 765 New ditches dug...-....,...... ,.. l linear feet. 12 New ditches stoned and cemented....... .d 269 Old ditches stoned and cemented......-..... do ---- 144 Old ditches cleaned and graded.-.-.-..-...... do --- 4, 610 Closets erected...-...-.......-...,..........- ..... 2 Closets cared for.....-................ ....- -... .15 Garbage cans emptied (daily).-....-...... ....... 164 Night-soil cans emptied (daily)..85 Houses disinfected ................... .............. ... 4 Houses fumigated (1) .--...-...........cubic feet.. 23,400