Rev. 5-8-97 PIPE EXTENSIONS The Standard Specifications are revised as follows: SECTION 715, AFTER LINE 262, INSERT
AS FOLLOWS: Existing concrete headwalls or anchors shall be removed. New pipe placed as an extension to an existing pipe shall be installed in accordance with the requirements herein. A pipe end section or concrete anchor shall be installed in accordance with 715.09. The drainage ditch shall be graded. The pipe extension shall be covered as directed. All disturbed areas shall be seeded, except locations where paved side ditch or sodding are to be placed. Seeding shall be in accordance with 621.
SECTION 715, AFTER LINE 313, INSERT AS
FOLLOWS:
SECTION 715, AFTER LINE 333, INSERT AS
FOLLOWS:
SECTION 715, AFTER LINE 374, INSERT AS
FOLLOWS: |