February 1, 2022
IFB0779-02 1022
ADDENDUM No, 1
2022 Sewer Replacement Project
Addendum No. 1 is being issued to modify the work as depicted on Plan Sheet #4 (Clement
Street), and to respond to a question raised during the pre-bid meeting:
I. REVISED PLAN SHEET 4 of 17
Please be advised that Plan Sheet #4 - Clement Street has been revised to address
concerns related to the 16-inch water line installation, and the addition of a 12-inch
gate valve and air release assembly. A revised SHEET 4 of 17 is attached for use by
Bidders (See attached PDF).
2. MEASUREMENT AND PAYMENT ~ ITEM IJ
Please be advised that the description for Pay Item IJ has been revised. The revision
applies only to PAY ITEM IJ as follows:
2.01 SANITARY SEWER AND DRAIN ITEMS ©
MEASUREMENT AND PAYMENT FOR ITEM 1:
Measurement:
The quantity to be measured under ITEM 1J for partial removal and replacement of
existing sewer line will be measured, complete-in-place, by the LINEAR FOOT along
the completed actual length of installed pipeline.
Payment:
The accepted quantity of sewer pipe installed shall be paid for at the contract unit price
under ITEM IJ and shail constitute full compensation for removal and disposal of
portions of the existing sewer pipe and surplus material from the pipe bedding and sand
blanket, and furnishing and installing a new 18-inch diameter PVC pipe (ASTM F679
- PS115), including but not limited to handling of existing wastewater flows, by- pass
pumping, excavation, pipe bedding and sand blanket, backfill, removal and disposal of
surplus and unsuitable materials at the City landfill, testing and video inspections,
furnishing all materials, labor, tools, and equipment necessary to complete the work
complete in place, all as specified in these Specifications and as directed by the
Engineer.
2022 Sewer Replacement Project Addendum No. !
Nashua, NH
