齐河王窰險工五号垻,是一段干砌垻。圍长一百二十米,现已蟄裂,需要改修。有人主張按浆砌坝的办法拆修,理由是浆砌好看、坚固,易于查水抛根。采用这种办法,需要石料三千多立米,白灰十五万公斤,回填土二千五百立米,工日二千个,总造价十万元。但也 Qi River Wang Ya workers on the 5th 垻, is a period of dry puzzle 垻. Wai 120 meters long, now stinging, you need to repair. Some people claim that the method of masonry dam demolition, the reason is masonry look good, solid, easy to check the water throwing roots. In this way, we need more than 3,000 cubic meters of stone, 150,000 kilograms of white ash, 250 millimeters of backfill soil and 2,000 sets of man-days, with a total cost of 100,000 yuan. But also