During installation of traffic loops in the pavement, which three statements apply prior to and during the installation of loop wire? (Choose 3). a) Do not allow vehicular traffic over an open saw cut. b) Do not overlap saw cuts at the corner. c) Thoroughly clean the saw cut of foreign material. d) Use a plastic sleeve where loop wire crosses a joint. - Answer a) Do not allow vehicular traffic over an open saw cut. c) Thoroughly clean the saw cut of foreign material. d) Use a plastic sleeve where loop wire crosses a joint. The contractor is installing a culvert with a 12-inch reinforced concrete pipe ( outside diameter of 16.50 inches) from Sta 10+00, 40 feet Left to STA 10+00, 65 feet Right on 4-inch bedding material. The 12-inch RCP outlet is to be installed at Sta 10+00, 40 feet Left at an invert elevation of 652.50.