Specifications include, but are not limited to: construct the sewers shown together with all clearing, grubbing, excavating, sheeting, backfilling, foundations, manholes, and other appurtenances as shown and specified. The work shall include all ditching, diking, pumping, bailing, draining, flushing, and all provisions necessary to protect and maintain buildings, fences, water, and gas pipes, drain culverts, power and telephone lines and cables, and other structures; the furnishing and maintenance of suitable crossings for roadways; the cleaning away of all rubbish and surplus materials. ; 1. Metal roof pans shall have 1¾" tall by ⅜" wide integral snap together seam. 2. Panels shall have factory applied striations with factory applied notch at panel ends and factory applied sealant at side joints. 3. Base metal shall be 24 Ga., Grade 50 with ASTM AZ55 galvanized coating. 4. Finish shall be 70% Kynar 500 Premium Fluorocarbon or equivalent. 5. Texture shall be striated ; 1. Installer must field verify all necessary dimension prior to fabrication of metal panels. 2. All panels and related trim shall be installed plumb and true to line. 3. All panels shall be installed in continuous length unless there is a change of direction or slope. ;