Agenda

2019 CIPP LINING

PROJECT

Contract Value

Change Order 1

Change Order 2

Kenyon Pipe Line Inspection

Contract Value - Amended

Quantity Units {tem Description

2019 CIPP LINING

PROJECT

Kenyon Pipe Line Inspection

Contract Value

Change Order 4

Change Order 2

Kenyon Pipe Line inspection

Contract Value - Amended

Summary

CHANGE IN CONTRACT PRICE:
Original Contract Price

$2,825,135.00

CHANGE IN CONTRACT TIMES;

Original Contract Times

Substantial completion: October 30, 2019

Ready for final payment:

November 29, 2019

Net changes from previous Change Orders

30

Net change from previous Change Orders

36 days

Contract Price prior to this Change Order

$2,825,135.00

Contract Times prior to this Change Order

Substantial completion: November 29, 2019

Ready for final payment:

CHANGE ORDER

No. 2
PROJECT: 2019 CIPP Lining Project
OWNER’S CONTRACT NO: IFB1087-021219
EXECUTED CONTRACT DATE: 04/19/19
DATE OF ISSUANCE: 04/13/20 EFFECTIVE DATE: Upon City Approval
OWNER: City of Nashua, NH
OWNER’s Purchase Order NO..: 148060
CONTRACTOR: Kenyon Pipeline Inspection, LLC
ENGINEER: DPW Engineering

You are directed to make the following changes in the Contract Documents:

Description:

To:

From:

Re:

B. Motion:

Attachments:

Discussion:

City of Nashua, Public Works Division

Board of Public Works Meeting Date: April 8, 2020

Daniel Hudson, P.E., City Engineer
Engineering Department

2019 CIPP Lining Project
Change Order #2

THE CITY OF NASHUA “the Gate City’

Administrative Services

Purchasing Department

April 9, 2020
Memo #20-095

TO: MAYOR DONCHESS
FINANCE COMMITTEE

SUBJECT: 2019 CIPP PROGRAM — CHANGE ORDER 2 (VALUE: $1,500,000)
DEPARTMENT: 169 WASTEWATER; FUND: BOND

Please see the attached communication from Danie! Hudson, P.E., City Engineer, dated April 8, 2020 for
information related to this contract.

2020 Sandy Pond Treatment Area

Seasonal Dock
at public park

7 0 125 a:
i Linch = 188 feet

2020 Mill Pond and Canal Treatment Area

Nashua River System
Nashua N

LEGEND

[222] Rane Fats Pood ond Canal Map lor BODO Hethiinte pod

co

*“HERBICIDE TREATMENT BID NOTE***

PLEASE PROVIDE A BID FOR PERFORMING
AN HERBICIDE TREATMENT IN 2020 AS GUTLINED BELOW:

TARGET SPECIES: EURASIAN MILFOIL, FANWORT, VARIABLE MILFOIL,
CURLY-LEAF PONOWEED, EUROPEAN NAIAD

TREATMENT ACRES: UP TO 38.6 ACRES

MEAN DEPTH OF TREATMENT AREAS: 4 FEET

TREATMENT DETAIL; MID JUNE

2020 Nashua River Treatment Area

“HERBICIDE TREATMENT BID NOTE***

PLEASE PROVIDE A BID FOR PERFORMING
AN HERBICIDE TREATMENT IN 2020 AS OUTLINED BELOW:

TARGET SPECIES: MULTIPLE SPECIES, INCLUDING EURASIAN
MILFOIL AND VARIABLE MILFOIL

TREATMENT ACRES: UP TO 90.5 ACRES WITH PROCELLACOR
MEAN DEPTH OF FREAFMENT AREAS: 5 FEET

TREATMENT DETAIL: MID TO LATE JUNE

FREATMENT AREAS MAY BE SMALLER THAN
THE FOOTPRINT SHOWN, AND WILL BE FINALIZED BASED
ON FIELD SURVEYS PRIOR TO TREATMENT.

July $3,200.00 - Payment due upon completion

Task 4:
Nashua River: Perform post-treatment survey and submittal of the required written project completion
report to the State.

October $1,100.00 Payment due upon completion

Mill Pond and Canal: Perform post-treatment survey and submittal of the required written project
completion report to the State.

October $1,100.00 Payment due upon completion

Task 5:
Sandy Pond:
Pond Algae Treatment: