Fine grading, Item 6b(1), will be performed over all roadway gravels
just prior to base paving. Fine Grading will be done to elevations
provided or as directed by the Engineer. This work will also include installing
and maintaining survey stakes at every 25 foot interval for edge of pavement and
centerline and establishing elevation marks on the survey stakes.
BINDER COURSE MATERIAL- HOT BITUMINOUS PAVEMENT,
MACHINE METHOD:
Hot Bituminous Pavement, 3/4 inch Binder Course Material NHDOT Type B,
Machine Method shall be measured per Ton and shall conform to Section 403 of
the NHDOT Standard Specifications and Specification Section 02745, PAVING.
Pavement thickness for each street will be according to the construction details of
Hot Bituminous Pavement.
Installation of the tack coat shall be included in this item and not be measured
separately for payment.
The work shall be paid for at the contract unit price per TON for Item 6c.
TOP COURSE MATERIAL - HOT BITUMINOUS PAVEMENT,
MACHINE METHOD:
Hot Bituminous Pavement, 1/2 inch Wearing Course NHDOT Type E, Material,
Machine Method shall be measured per Ton and shall conform to Section 403 of
the NHDOT Standard Specifications and Specification Section 02745, PAVING.
Installation of the tack coat shall be included in this item and not be measured
separately for payment.
The work shall be paid for at the contract unit price per TON for Item 6d.
TEMPORARY BITUMINOUS PAVEMENT:
Temporary, generally 2 inch thick bituminous pavement shall be measured per
square yard and shall conform to Section 403 of the NHDOT Standard
Specifications and Specification Section 02745, PAVING.
Trenches shall be excavated to the absolute minimum width required to complete
the work. 12 inches of crushed gravel is included with this item and shall not be
measured separately. Over-excavated trenches will not be measured for payment.
Contractor is responsible to maintain a relatively smooth surface after placement
of the temporary pavement. Should a rough service result after application, the
Contractor may be required to replace all rough areas at no additional
compensation from the original work done.
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