January 10, 2019 Page 2
20190110 Bid Item Defintions.docx 3066.09
Bid Item No. 27. Payment for this Bid Item will be made per linear foot of material
removed based on pre- and post-demolition surveys performed by CONTRACTOR and
approved by OWNER. OWNER may perform its own surveys to evaluate the quantity
for payment.
b. Remove Existing Culverts includes removing and disposing of the dual 15-inch diameter
reinforced concrete culverts where indicated on the Drawings. The culverts shall be
disposed of in the active area of the landfill as directed by OWNER. Removal of existing
concrete drainage structures is incidental to this Bid Item.
Payment for this Bid Item will be made on a lump sum basis.
c. Remove and Salvage Existing Riprap includes stripping the existing riprap from the
southern swale of Phase II as shown on the Drawings. Riprap to be removed shall be
stockpiled in a location designated by OWNER. Payment for this Bid Item will be made
per cubic yard of material removed based on pre- and post-demolition surveys
performed by CONTRACTOR and approved by OWNER. OWNER may perform its own
surveys to evaluate the quantity for payment.
d. Tree Removal includes all labor, materials, equipment, tools, and apparatus needed to
clear and remove all trees within the established limit of disturbance shown on the
Drawings. Grubbing shall be carried under Bid Item No. 4. This Bid Item includes
hauling of logs for disposal/processing elsewhere. Payment for this Bid Item will be per
acre of tree removal based on pre- and post-demolition surveys performed by
CONTRACTOR and approved by OWNER. OWNER may perform its own surveys to
evaluate the quantity for payment.
e. Decommissioning Piezometers (P-300 through P-303) includes over drilling, removal of
PVC pipe, and grouting of piezometers where indicated on the Drawings. The pipe shall
be disposed of in the active area of the landfill as directed by OWNER. Payment for this
Bid Item will be made per linear foot of decommissioning based on decommissioning
logs prepared by the NH-licensed well driller. Decommissioning procedure shall be in
accordance with NHDES standards.
f. Decommissioning Monitoring Well (B-11T) includes over drilling, removal of PVC pipe,
and grouting of well where indicated on the Drawings. The pipe shall be disposed of in
the active area of the landfill as directed by OWNER. Payment for this Bid Item will be
made per linear foot of decommissioning based on decommissioning log prepared by
the NH-licensed driller. Decommissioning procedure hall be in accordance with NHDES
standards.
Bid Item No. 3 Erosion and Sediment Control
This Bid Item includes all labor, materials, equipment, tools, and apparatus needed to install
and maintain throughout the duration of the project the temporary erosion control measures
consistent with the Drawings, Specifications, and good construction practices.
SANBORN I HEAD
