6920 SEAWAY BLVD 2018-01-01 MF Import

2.03 VALVE BOXES Volve boxes shall conform to Section 5.3.12 of the Standard Specifications. 2 J4 FIRE HYDRANTS A. Fire hydrants shall be Corey type (opening with ihe pre:sure) conforming to AWWA C502-64 with a 6-inch inlei and a minim�m M.V.O. of 5-I/4 inch, per Section 5.3.15. B. Fire hydranis shall be of Traffic type and provision shall be mode for drainage ot barrel to protect units from freezing. Fire hydrants shall be Pacific S�otes Cast Iron Pipe Co. (Model 2) or approved equal. Approval of ihe City of Everett must be obiained prior to installation. C. Hydranis shall be painted per Section 5.3.15.1. D. All hydrants shall be installed with an auxiliary gate valve b�:iween ihe hydrant main volve and ihe water main. The gate valve shall be UL opproved ond have a iwo-inch square operating nut. The volve shall be installed at ihe hydrant-lateral tee. If the hydrant is greater than fen {10) feet from ihe main, the gate valve shall be installed in ihe lateral line, ten feet from ihe hydrant. The protector cover for fhe valve shall be left i� plain view, flush with grade after landscaping or paving. E. Hydranis, auxiliary gate valves and supply lines shall be installed fo meet sound engineering standards per NFPA //24, paragraphs 4202, 4301, 4302, 4303, 4304, 4305, ond shall be tested in occordance with Section 5.3.22. PART 3- EXECUTION 3.01 INSTALLATION AIl water mains and appurtenonces shall be insTalled in accordance with Section 5 of the Standard Specifications including ihrust blocks. Due to the varying site conditions, ihe Contractor shall be responsible for sizing of thrust blocking, per Standard Drowing No. 505. 3.02 TREIJCH, EXCAVATION AND BACKFiLL See Section 02221 for trench condifions. 3.03 TESTING AIl water lines, valves and fire hydranis shall be tested and corrected as required, to conform to Section 5.3.22. 3.04 DISINFECTION All water lines and appurtenances sha�l be disinfected to conform to Section 5.3.22.7. 02713-2 �� 8301 �i