|
I
<br /> CITY OF EVERETT SPECIAL PROVISIONS
<br /> concrete pavement, sidewalk, curb, thrust blocks, miscellaneous landscaping, and sod
<br /> as indicated on the Plans.
<br /> 2. All required potholing to verify locations of water service crossings and existing utilities.
<br /> The costs for pot-holing and excavation required to determine exact depths and
<br /> locations of other utilities shall be included with this Work with no direct compensation
<br /> made.
<br /> 3. Utility or light pole holding in conformance with the requirements of the applicable utility
<br /> including, if necessary, arranging for the utility to hold poles and paying the associated
<br /> fees.
<br /> 4. Trench excavation and dewatering, installation of pipe, furnishing, placing and
<br /> compacting sand backfill for pipe bedding, furnishing, placing and compacting suitable
<br /> native material for trench backfill and placing and compacting imported backfill
<br /> material. No extra payment shall be made for removing, loading, hauling, and
<br /> disposing of displaced and unsuitable material.
<br /> 5. Maintenance, restoration and/or relocation, if required, of existing culverts, storm
<br /> drainage pipe, other utilities and structures affected by construction that are to remain.
<br /> 6. Temporary and permanent thrust blocking and dead man blocks, and temporary and
<br /> permanent restraint systems.
<br /> 7. Ethafoam pads or sand backfill between water main and other pipes.
<br /> 8. Maintenance of existing water main and provisions for interim water service.
<br /> 9. Pressure and purity testing of all water mains and shall include providing temporary
<br /> blow-offs, backflow prevention, air gap apparatus, flushing, and disinfecting as
<br /> necessary for testing in accordance with 7-09.3(24) of these Special Provisions and
<br /> COE Standard Drawing No. 526.
<br /> 10. Extra depth, including excavation, backfill and compaction required to clear known
<br /> buried utilities or other known obstacles.
<br /> 11. Abandonment of existing water mains as shown on the Plans, including cutting,
<br /> draining water and properly disposing, and plugging pipe at each end with a minimum
<br /> of 2-feet of Commercial concrete or CDF. Include the concrete or CDF work with this
<br /> work with no direct compensation being made. Abandon existing mains in place where
<br /> possible. Include cost of removal, hauling, and disposal of existing main with these Bid
<br /> items when abandoning in place is not possible. Include closing existing valves, and
<br /> plugging where noted, to be abandoned and removing the lids and valve boxes.
<br /> 12. Work required to avoid unexpected or unforeseen obstacles shall be paid for under the
<br /> Force Account item.
<br /> Bid Item 17 - Earthquake Resistant Ductile Iron Pipe System For Water Main, 12-Inch I
<br /> Diam.
<br /> Measurement and Payment: Unit Price per Linear Foot (LF)
<br /> Per linear foot pipe measurement shall be based on the slope distance from point to point. 111
<br /> The point of beginning or ending of measurement in any particular run of pipe shall be the
<br /> vertical intersection of the centerline of the pipe measured with the centerline of the
<br /> intersection pipe, or with the beginning or ending of any new linear length of valves or
<br /> couplings contained within the measured length. At changes in pipe size connected by a
<br /> reducer, the point of measurement shall be taken as the midpoint of the reducer.
<br /> The unit contract price for Earthquake Resistant Ductile Iron Pipe System For Water Main,
<br /> -Inch Diam., shall constitute full compensation for all labor, materials, tools and
<br /> equipment necessary to furnish and install the restrained joint pipe, earthquake expansion
<br /> spigot joints as designed by earthquake resistant pipe system manufacturer, and all
<br /> restrained fittings, including tees, crosses, reducers, couplings, and sleeves required for
<br /> Water Main Replacement"S" Division B—BID DESCRIPTIONS January 29, 2018
<br /> WO No.—UP3664 SP-8
<br /> I
<br />
|