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HomeMy WebLinkAbout197� I SPECIAL PROVISIONS Continued N.E. 27th St. and Devil's Elbow Install new barrier Type 2 in front of the existing chain link feiTce —0n the existing gravel shoulder. Install City supplied pipe gate across the fence opening. The City supplied gate has two 6" diameter pipe posts which shall be anchored in one yard of cast in place concrete. ay/Cq�dar Rlv�r Bridge The southeast corner approach to the bridge P i.prg� ith a precast barrier Type 2. The eyisting shoulder behind the curb shall be cleared, and the river bank rip rap surfaced, with crushed surfacing backfill. A new Portland Cement Concrete walk, 5' wide, shall be installed 50 feet south of the bridge end, and the new concrete barrier placed upon the walk, with the south terminal end buried into the railroad fill. Dayton Dr. S-E. - Cul-de-sac south of S.E. 19th St. The old rails shall be removed. A new cement concrete _c_u_r_b__T_yp_e__7A_" sRa-11 be installed, with asphaltic concrete patch to match the existing cul-de-sac street pavement. Benson Rd. S. - south of Grad a This new rail shall be installed on T of —old Bens �Tp__Y the west sid Rd. "S, just above a large storm culvert crossing above the Puget Power Maintenance Shop. Benson Rd. S - 1-405 Freewa Brid v rcrossing The existing rails shall EOF qf!cp__q be re To-vedaij —r-ew —quard ralil ne ted to the bridge rails, shall be in- 7�talled. The southwest, northwest and northeast approaches shall be improved with the 37 112' long beam guard rail in a parabolic curve installation. The southeast approach is slightly longer, with a 36' straight run, and then 37 112' of the parabolic curved rail. All bridge connections shall be Type "B". The westerly sidewalk ends shall be modified with an asphaltic pavement shim that tapers at 20:1 slope out- ward from the bridge ends. Aberdeen Ave. S.E. Cul-de-sac south of S.E. 21st Ct. The old rails shall be removed, A ne;-v Eii�F_i Eoncrete curb T­Y­p`­e__"_A_T`­­shall be installed with an asphaltic concrete patch to match the existing street cul-de-sac pavement. Edmonds Ave. S.E. and Cedar River Pipeli iqhEt::2f-iWr1 This work task i_ __y W R e ,U involves _installatio� 0 a new cement co!n7ri� ound the perimeter of the Cedar River Pipeline lawn area, on the west side of S.E. 16th Street, and on the south side of Beacon Way S.E. west of S.E. 16th Street. The existing roadway will be patched and a n;w pavement installed to match with the existing street pavement. West Valley Highway The existing guard rail shall be repaired. The double Eiid guard rail has been hit by an automobile, and approximately four posts are damaged. The cost for repair shall be paid for under the bid item for new beam guard rail per linear foot.