All contracts for the surfacing or resurfacing of streets and avenues within the village shall provide for the core boring of said streets and avenues during the time that said construction work is being carried out as provided in the "Standard Specifications For Road And Bridge Construction" of the department of transportation, division of highways of the state of Illinois, adopted January 2, 1971, as amended and supplemented from time to time. (1983 Code § 11-1-10)