Specifications - City of Montpelier, Vermont

other materials associated with removal of existing concrete manhole or catch basin structures.B. MaterialsMaterials shall meet the requirements of specification Sections 02200 Earthwork, 02700 Sewerage andDrainage.C. MeasurementMeasurement shall be on an each basis for preFcast, castFinFplace, or brick laid concrete sewer manholes orcatch basins removed and disposed of as accepted by the City and with the existing frame and grate returnedto the owner.D. PaymentPayment shall be made at the contract unit price per structure, which price shall be full compensation for allmaterial, labor, tools and equipment necessary for demolition, removal and disposal of the manhole as shownon the plans, excluding frame and cover which shall be returned to the owner, clearing and grubbing, cuttingand removal of pavement (including cement concrete pavement), excavation (excluding ledge and boulderexcavation) excavation support, temporary controls, dewatering (including the use of crushed stone),sheeting and bracing, backfilling, capping existing pipe connections, 24” subbase of dense graded crushedstone, compaction, restoration of growth and surface (excluding paving, curb and sidewalk within trenchlimits), restoration of physical features (including steps and fences) removal, hauling and proper disposal ofexcess and unsuitable material offFsite, and all other work necessary or incidental to the satisfactorycompletion of this item.Item [1A] & [1B] – 6” & 8” AWWA C900 Water PipeA. DescriptionThis item shall consist of furnishing all pipe, couplings, glands, gaskets, labor and equipment necessary toinstall AWWA C900 iron water pipe as shown on the plans.B. MaterialsPer Division II, Specification Section 02665 Water Systems.C. MeasurementMeasurement shall be on a linear foot basis for AWWA C900 pipe of the type specified for each application,placed and after acceptance by the ENGINEER. Measurement shall be along the centerline of the pipe. Nodeductions shall be made for valves and fittings.Repair of water mains damaged by the CONTRACTOR during excavation shall not be measured for payment.D. PaymentPayment will be made at the contract unit price per linear foot, which price shall be full compensation for allmaterials, labor, tools, and equipment necessary for furnishing and installing the pipe, by open cut ordirectional bore method, as shown on the plans, including clearing and grubbing; cutting and removal ofpavement (including cement concrete pavement); excavation (excluding rock and boulder excavation);excavation support; temporary rerouting and controls; dewatering (including the use of crushed stone);bedding; jointing (including furnishing and installing threaded rod and accessories); cutting pipe for nipples;brass wedges for electrical thawing; solid sleeves and coupling; sheeting and bracing; backfilling; 24”subbase of dense graded crushed stone; compaction; testing; disinfection; proper disposal of chlorinatedwater; restoration of growth and surface (excluding paving, curbing and sidewalk restoration within trenchlimits); restoration of physical features (including steps and fences); removal, hauling and proper disposal ofexcess and unsuitable material offFsite; and all other work necessary or incidental to the satisfactorycompletion of this item.Payment shall be made for pipe only when it is installed in the ground and not soFcalled proportional paymentMontpelier District Heat SystemPage 60