existing sewer service with a flexible coupling, as required; wastewater handling;
excavation, including the removal and disposal of the existing pipe material,
elbows, backfilling; crushed stone bedding; select material, gravel sub-base, and
installation of the pipe to a depth indicated on the drawings or as directed by the
Engineer measured along the centerline of the pipe.
Work shall conform to the City of Nashua Standard Specifications Sewers &
Drains (Appendix A).
The installation of PVC sewer service shall be paid for at the contract unit price
per linear foot under Items 2a and 2a (1) and shall include the removal and
disposal of the old pipe present in the same trench.
The Contractor shall be responsible for ensuring and demonstrating to the City
Inspector that all service connections are completed and operational prior to road
restoration.
. Work also involves removing abandoned lateral pipe by way of Item 2r.
INSTALL PVC DRAINAGE CONNNECTION:
The quantity of PVC drain installed shall be measured in place on a linear foot
basis after acceptance by the Engineer. Measurement shall be along the
horizontal projection of the centerline of the pipe at ground level and paid for
under this item.
The unit price shall constitute full compensation for furnishing all materials,
labor, tools, and equipment necessary and for excavation, including the removal
and disposal of the existing pipe material, if applicable, connections to new
manholes and catch basins, sheeting not left in place; backfilling; crushed stone
bedding; elbows; select material, gravel sub-base, testing; and installation of the
pipe, to a depth indicated on the Drawings or as directed by the Engineer.
Work shall conform to the City of Nashua Standard Specifications Sewers &
Drains (Appendix A).
The work under this section shall be paid at the contract unit price per linear foot
under Items 2b and 2b (1).
INSTALL PVC CHIMNEYS:
The quantity of PVC chimney installed shall be measured in place on a vertical
foot basis after acceptance by the Engineer. Measurement shall be along a
vertical projection from the top of the main sewer to the top of the chimney, less
4-feet. Any chimney 4-feet or less in height will not be considered for payment.
The chimney is defined as the point at which the sewer service drops down
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