Agenda

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Bid Item No. 15 Utility Trenches

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CONTRACTOR is responsible for retaining a structural engineer to design the proposed
structure in accordance with state and local regulations. Building permits required by local
regulations are incidental to this Bid Item.

Payment for this Bid Item will be on a lump sum basis.
Bid Item No. 12 Electrical Construction

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Payment will be made on a linear foot basis and measured in plan view along the limit of
waste containment.

Bid Item No.9 Leachate Sump Construction

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Furnishing, installing, and anchoring the geomembrane rain flap on interim stormwater
berms is incidental to this Bid Item.

Payment will be made on a per square yard basis for the Primary Geomembrane installed
within the limit of waste containment as measured by survey of the actual plan area.
Geomembrane installed beyond the limit of waste containment is incidental to this Bid
Item.

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delivery, unloading, moving, and storage of the geomembrane, as well as the amount of
geomembrane used for overlap and in anchor trenches.

Payment will be made on a per square yard basis for the Secondary Geomembrane
installed within the limit of waste containment as measured by survey of the actual plan
area. Geomembrane installed beyond the limit of waste containment is incidental to this
Bid Item.

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approved location. Removal and hauling of existing stumps and brush piles within areas
designated by OWNER is incidental to this Bid Item. Also included in this Bid Item is stripping
of topsoil (where present) and stockpiling for reuse.

Payment for this Bid Item will be on a lump sum basis.
Bid Item No. 5 Soil Excavation and Placement

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CONTRACTOR is responsible for inspecting and maintaining the temporary erosion control
measures, which includes weekly inspections during the life of the project and after each
storm event that produces 0.25 inches or more of rainfall. All damaged temporary erosion
control measures shall be repaired promptly at no additional cost to OWNER. CONTRACTOR
is responsible for remediation, restoration, and/or mitigation of eroded soil caused by
uncontrolled stormwater runoff.

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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.

SANBORN |||} HEAD

Building Trust. Engineering Success.

BID ITEM DEFINITIONS

Phase III Construction - Stage I
Four Hills Landfill
Nashua, New Hampshire

The following describes the Bid Items and the mechanism for payment to CONTRACTOR for
each Bid Item. All incidental costs such as overhead, profit, and insurance shall be factored
into the Bid Item unit prices. All measurements are based on plan view areas and lengths
without consideration of slope. Bidders should factor slope adjustments into their Bid Item
unit prices.

DIVISION 4

SCHEDULE OF VALUES
BID ITEM DEFINITIONS