Cost effectiveness of crack treatment methods: A field ...
Total cost = 843.73 + 1000 + 880 + 250 + 380 + 100 = $3453. Unit cost = $0.23 per foot. Percentage increasing with crack sealing = (3453 − 2517)/2517 × 100 = 37.18%. Based on the aforementioned calculation procedure, the construction cost of crack sealing and crack filling for each test section was estimated.