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SECTION 00334 SUPERPAVE ASPHALTIC CONCRETE A . Subarticle 334 - 10 is modified by the addition of the following : No additional payment will be made for tonage in excess of the specified in - place density and tonnage . B . Payment shall be made under : Item No . 334 - 1 - 11 — Superpave Asphaltic Concrete — Ton . SECTION 00430 PIPE CULVERTS AND STROM SEWERS A . CONCRETE PIPE CULVERT ( CLASS III ) 60 " RCP : The concrete pipe culvert , Class III , shall be constructed in accordance with ASTM Designation C - 76 , Class III , Wall B . Any select bedding needed to stabilize pipe to be #57 or #4 rock . Select bedding will be included in the cost of the pipe . Minimum bedding depth to be 18 " and minimum width to be diameter of pipe . Cost of removal of unsuitable material beneath 18 " bedding shall be paid for as subsoil excavation item no . 120 - 4 , The work under this section shall include all materials , excavation , backfilling , tamping and disposal of surplus material . All required sheeting is to be included in the cost of pipe . Such price and payment shall be full compensation for all work in this section . Payment shall be made under : Item No . 430 - 11 -343 - Concrete Pipe Culvert ( Class III ) ( 60 " CD ) - Per Linear Foot B . CONCRETE PIPE JOINTS : Subarticle 430 - 7 . 1 . 1 is modified by the addition of the following : In addition to the rubber gaskets all round and elliptical concrete pipe shall have wrapped filter fabric jacket joints . The joint between the pipe and the structure shall also have a filter fabric jacket . These joints shall conform to INDEX 280 and have a minimum wrapping width of 1 foot on both sides of the exposed joint . The fabric must be long enough to overlap the outer circumference of the pipe joint by a minimum of 1 foot . Metal strapping will be used on both sides of the circumference of the pipe joint to secure the fabric . Other methods which will secure the fabric against the wall until the backfill is compacted will be considered for approval by the Engineer . The filter fabric shall be in accordance with Section 985 , and/or as modified by these special provision , for subsurface drainage . Payment shall be made under the unit price for concrete pipe . C . PIPE CULVERTS AND STORM SEWERS : Subarticle 430 - 12 . 1 ( Page 389 ) . The text is deleted and the following substituted : " The quantities of pipe culvert to be paid for under this Section shall be the plan quantity in feet of concrete Pipe Culvert and High Density Polyethylene Pipe Culvert subject to the provisions of 9 -3 . 2 . Any additions or deletions thereto , as authorized by the Engineer , shall be determined by plan dimensions , final TECHNICAL PROVISIONS TP -8 FAPublic Works\Capital Projects\Oslo Road Lateral J\BID DOCUMENTS\DIVISION 2 - Technical Provisions . doc