Permits & Development - Encroachment(EP)/Driveway(DW) Permits - 2007_EP-07-301 thru EP-07-400_ - EP-07-352

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Retroreflectivity of the thermoplastic pavement markings shall conform to the requirements in ASTM Designation: D 6359-99. White thermoplastic pavement markings shall have a minimum initial retroreflectivity of 250 mcd•m2•lz'. Yellow thermoplastic pavement markings shall have a minimum initial retroreflectivity of 150 mcd•M-2 IX-1. Thermoplastic pavement markings shall be free of runs,bubbles,craters,drag marks,stretch marks,and debris. At the option of the Contractor, permanent pavement marking tape conforming to the provisions in "Prequalified and Tested Signing and Delineation Materials" of these special provisions may be placed instead of the thermoplastic pavement markings specified herein. Permanent tape,if used,shall be installed in conformance with the manufacturer's specifications. If permanent tape is placed instead of thermoplastic pavement markings, the tape will be measured and paid for by the square meter as thermoplastic pavement marking. SECTION 10-2. (BLANK) SECTION 10-3. SIGNALS,LIGHTING AND ELECTRICAL SYSTEMS 10-3.01 DESCRIPTION Traffic signals and lighting shall conform to the provisions in Section 86, "Signals, Lighting and Electrical Systems,"of the Standard Specifications and these special provisions. Traffic signal work shall be performed at the following locations: A. South Bound Route 5 ramps and French Camp road B. North Bound Route 5 ramps and French Camp road 10-3.02 COST BREAK-DOWN Cost break-downs shall conform to the provisions in Section 86-1.03, "Cost Break-Down," of the Standard Specifications and these special provisions. ]0-3.The Engineer shall be furnished a cost break-down for each contract lump sum item of work described in this Section The cost break-down shall be submitted to the Engineer for approval within 15 days after the contract has been approved. The cost break-down shall be approved, in writing, by the Engineer before any partial payment for the items of electrical work will be made. 10-3.03 FOUNDATIONS Reinforced cast-in-drilled-hole concrete pile foundations for traffic signal and lighting standards shall conform to the provisions in"Piling"of these special provisions. 10-3.04 STANDARDS,STEEL PEDESTALS,AND POSTS Standards, steel pedestals, and posts for traffic signal and lighting standards shall conform to the provisions in Section 86-2.04, "Standards, Steel Pedestals and Posts," of the Standard Specifications, "Steel Structures" of these special provisions,and the following requirements. Steel bolts not designated on the plans as high-strength(HS)or stainless steel shall be for general applications and shall conform to the requirements in ASTM Designation: A 307. The sign mounting hardware shall be installed at the locations shown on the plans. Mast arm mounted street name signs shall be installed on signal mast arms at the locations shown on the plans. The Contractor furnished hanger assembly will be similar to that shown for internally illuminated street name signs. The mounting hardware and sign shall be assembled. The assembly shall be attached to the mast arm using a 19 mm x 0.53 mm stainless steel strap in a manner similar to the strap and saddle bracket method shown on the plans. The band shall be wrapped at least twice around the mast arm,tightened, and secured with a stainless strap seal in the same manner shown for strap and saddle bracket sign mounting. Signs, straps, seals, saddle brackets, and mounting hardware shall be furnished by the Contractor. The sign panel shall be leveled and hardware securely tightened. Handhole reinforcement rings for standards,steel pedestals,and posts shall be continuous around the handholes. Type 1 standards shall be assembled and set with the handhole on the downstream side of the pole in relation to traffic or as shown on the plans. All ferrous metal parts of tubular sign structures shall be galvanized and shall not be painted. Contract No. 10-OM7104 177