Search

CHANGE ORDER

No. 2
PROJECT: Canal Street Bridge Repairs
OWNER’s PROJECT NO.:___IFB0281-041422
EXECUTEDCONTRACT DATE:
DATE OF ISSUANCE: _ 07/15/2022 EFFECTIVE DATE: Upon City Approval
OWNER: City of Nashua, NH

OWNER’s Purchase OrderNO.: 2 (%|>>7_

CONTRACTOR: New England Infrastructure, Inc.

The Contract is modified as follows upon execution of this Change Order:

Description:

l. Increase the quantity of item 512.02 — Preparation for Concrete Repairs, Class {1 by 12 square
yards for a cost increase of $12,000.00 resulting in a total quantity of 37 square yards and a total
cost of $37,000.00.

2. Increase the quantity of item 520.01 — Concrete Class AA by 2 cubic yards for a cost increase of
$12,000.00 resulting in a total quantity of 8 cubic yards and a total cost of $48,000.00.

3. Add item 1002.1 — Repairs or Replacements as Needed — Bridge Structures to the contract as an
allowance for unforeseen repairs. The allowance will! be for a total cost increase of $10,000.

Justification:

1-2. The quantity of item 512.02 and 520.01 increase due to additional repair areas identified on the
pier and an increase in the deteriorated areas located on the east abutment.

3. Item 1002.1 will be added as a contingency for any additional substructure concrete repairs that
may identified during construction.

Change Order #2
IFB028 1-04 1422
Canal Street Bridge Repairs Page 1 of 3

Attachments:

1. Change Order 2 Cost Breakdown

2. Estimated Pier Concrete Repair Area

3. East Abutment Repair Areas

4. East Abutment Repair Quantities
Change Order #2

IFB028 1-041422
Canal Street Bridge Repairs Page 2 of 3

CHANGE ORDER

Summary

CHANGE INCONTRACT PRICE

Original Contract Price:

$_373,750.00

CHANGE INCONTRACT TIMES

Original Contract Times:

Substantial Completion:

Ready for Final Payment:

Net Changes from previously approved Change Orders

$ 23,561.86

Net Changes from previously approved Change Orders

Substantial Completion:

Ready for Final Payment:

Contract Price prior to this Change Order:

$_397,311.86

Contract Times prior to this Change Order:

Substantial Completion:

Ready for Final Payment:

Increase (Decrease) of this Change Order:

$34,000.00

{ncrease (Decrease) of this Change Order:
Substantial Completion:

Ready for Final Payment:

Contract Price with all approved Change Orders:

Contract Times with all approved Change Orders:

Substantial Completion:

$ 431,311.86
Ready for Final Payment:
RBOOMMENDED BY: ACCEPTED BY: ACCEPTEDBY:
By: pon Yepeear Farch By: By:
Engineer (Authorized Signature) Owner (Authorized Signature) -ontractor (Authorized
Signature)
Jaime French _ Zacowt Mayen
Title: Associate Title: Title: __% Vea Foss mau
Date: 3/25/2022. Date: Date: es yas) fe V2
Change Order #2

IFB0281-041422
Canal Street Bridge Repairs

Page 3 of 3

@ FUSS & O’NEILL

Canal Street Bridge Repairs Change Order 2 Summary

New England Infrastructure

ITEM # ITEM NAME UNIT QUANTITY UNIT COST TOTAL COST
512.02 _|PREPARATION FOR CONCRETE REPAIRS, CLASS Il SY 12 $ 1,000.00 | $ _ 12,000.00
520.01 _|CONCRETE CLASS AA CY 2 $ 6,000.00 | $ 12,000.00
1002.1 |REPAIRS OR REPLACEMENTS AS NEEDED - BRIDGE STRUCTURES $ N.A.B.I. $ 10,000.00} $ 10,000.00
$ 34,000.00

from existing plans.

Total = 6.62 SY use 7 SY

Concrete QTY:

removal depth 1CY/7SY=0.143yds(3ft/yd)(12in/ft)=5.148"
Seems reasonable so use 1CY concrete.

a

NOTES

Py

CONSTRUCTION SHALL BE COMPLETED OURING LOW FLOW. ALL REPAIRS
ARE TO BE PERFORMED IN THE DRY.

THE REPAIR LOCATIONS HAVE BEEN O€ TAILED FROM LIMITED FIELD
INVESTIGATIONS AND MAY NOT ACCURATELY REFLECT acTuat FIELD
CONDITIONS. ESTIMATED QUANTITIES ARE BAaSEO ON ALL REPAIRS AS
CONCRETE REPAIR. CLASS Tl. (ITEM $12.02). aN ESTIMATED
QUANTITY OF CONCRETE REPAIR CLASS [ (ITEM 512.01) HAS BEEN
INCLUDED IF NEEDED.

THE CONTRACTOR AND ENGINEER SHALL JOINTLY INSPECT ANO SOUND
THE CONCRETE AREAS TO BE REPAIRED WITH A HAMMER TO OE TERMINE
THE LIMITS OF WORK. ALL ACCESS FOR INSPECTION TO BE PROVIDED
BY THE CONTRACTOR AND THE COST WILi BE SUBSIOIARY TO ITEM
942.02.

ALL AREAS OF PREPARATION FOR CONCRETE REPAIR SHALL BE REPAIRED
WITH 1TEM 520.0201 CONCRETE CLASS 4A. ABOVE FOOTINGS. {UNLESS
NOTEO OTHERWISE}.

BASED ON FIELD CONDITIONS. 17 18 ANTICIPATEO THAT ALL EXISTING
REINFORCING STEEL WILL BE RETAINCO. AN ESTIMATED QUANTITY OF
1TEM 544.161. REINFORCING STEEL HAS BEEN INCLUDED IF IT 1S
DETERMINED DURING THE WORK THAT THE EXISTING BARS NEED TO BE
REPLACED OR ADDITIONAL BARS ARE ADDED aS DIRECTED BY THE
ENGINEER.

WATER DIVERSION AND EROSION CONTROL METHOOS SHALL BE
DETERMINED BY THE CONTRACTOR. THE WATER DIVERSION AND EROSION
CONTROL SHOWN 1S FOR INFORMATIONAL PURPOSES ONLY.

THE CITY OF NASHUA WILL PROVIDE FLOW OEPTH INFORMATION IN THE
BASE BIO PACKACE BOOKLET.

PER NHDGT STANDARD SPECIFICATIONS FOR ROAD ANO BRIOCE
CONSTRUCTION SECTION 503.3.%.2. THE CONTRACTOR SHALL SUBMIT
ORAWINGS SHOWING MATERIALS 10 BE USEO. PROPOSED METHOD OF
CONSTRUCTION. AND OTHER DETAILS LEFT OPEN TO CHOICE OR NOT
FULLY SHOWN ON THE PLANS. WHEN COFFEROAMS ARE REQUIRED OR
PROPOSED. SUCH INFORMATION SHALL SHOW THE ARRANGEMENT FOR
FLOODING THE COFFEADAM,

THE CONTRACTOR SHALL PREPARE 4NOD SUBMIT ERDSION CONTROL PLANS.
EROSION CONTROL PLANS SHALL FOLLOW BEST MANAGEMENT PRACTICES.
PLANS SHALL BE REVIEWED AND APPROVEO BY THE ENGINEER PRIOR TO
ANY WORK ON SITE. THE CONTRACTOR SHALL 8E RESPONSIBLE FOR
AMENOING THE WETLAND PERMIT JF THE WETLAND IMPACTS EXCEEO THE
AMOUNT SHOWN.

EROSION CONTROL PLANS SHALL INCLUGE DEWATERING. WATER
QISCHARGE. TURBIDITY. SEDIMENT CONTROL. ANO INSTALLATION AND
REMOVAL OF COFFEROAMS ANO/OR WATER DIVERSION.

+ WEEP HOLE SHALL BE PLACED INSIDE THE EXISTING 6° @ HOLE. SEE

SHEET 4 FOR WEEP HOLE NOTES AND SECTION Ana.

THE MAXIMUM CONCRETE REMOVAL DEPTH SHALL BE 3°-4" FROM THE
FACE OF THE ABUTMENT FOR THE PREPERATION FOR CONCRETE REPAIR.
CLASS I] AREA WHERE THE PROPOSED WEEP HOLEIS LOCATED.

TEMPORARY SANDBAGS
TITEM 503.1) WATER
DIVERSION STRUCTURES
{SEE NOTE 6)

LEGEND

Sida

TEMPORSRY WETLAND STREAMBEO
IMPACTS 1370 SF tR3UB1.3)

PREPARATION FOR CONCRETE
sestses REPAIR. CLASS It CITEM 512.02}

(UNLESS NOTED OTHERWISE )

EXISTING
ARCH
EXISTING
ABUTMENT
eet . ey, be a cs » bo eo e . fo i
= = "ws . A 5 2 ‘ , 5
é gor
* iS * EBS
t F tol Ly o 21328
£ » ~ fi | bed ba EXISTING
‘ K De KI wif ja fesse / GROUND
{ * ¥. |
* noe a bags
6-6 1 1-6 PPROXIVATE WEEP HOLE
——SUOCATION (SEE NOTE 11)
see nore iz /
$4’ -4" FACE TO FACE OF SPANOREL WALL

EAST ABUTMENT ELEVATION

SCALE: 'q™ 2 4'-0"

ve

EXISTING ABUTMENT

APPROVED:
Fe

CHECKEO:
SF

DESIGNED:
—Ke

DATE [REMSION

KO.

CLE TABLE ZV TNA AL LZ a
PIER PLAN
SCALE: ‘44° = 1°-07
EXISTING
ARCH

NASHUA RIVER
A use
—— PREPARATION FOR
CONCRETE REPAIR.
CLASS IE EXISTING PIER
7 Fa
7

EXISTING
PIER

3‘ -6*

a’-8"

vt

54/74" FACE TO FACE OF SPANDAEL WALL

WEST PIER ELEVATION

SCALE: '4q" = 1'-0"

EXISTING
ARCH

EXISTING
PIER

4 "i 1 a 4 “ a 4 4 4
4 a ES & e a e 4 Es a &
2'-6"
Z 0
=> ?

54°~4" FACE TO FACE OF SPANDREL WALL

EAST PIER ELEVATION

SCALE: vg" = 17-0"

CITY OF NASHUA
DIVISION OF PUBLIC WORKS

9 RIVERSIDE STREET
NASHUA, NH 03062

Ww

&

x n
bo ye
x®=Z Ef
uo Sa
Oa Rw
S82 of
=& 3
Bg by
soz Re
>eS Qe
SES BG
Sue Qs
2 8
BS re)
bd

S

‘SCALE 8 NO
as woreo| 9329!
Dale ows
FEBRUARY,

702? 3

Prepared By Date Checked By Date Project No
- :
f 9 PUSS& O'NEILL ETC 7/2022 Canal Street Bridge 20160362
Sheet No
East Abutment Repairs 1 of
Original Quantities
LOCATION TYPE I OR II HEIGHT (ft) | WIDTH (ft) | DEPTH (in) | AREA (SY) | VOLUME (CY)
1 I 5.50 7.50 12 4.5833 1.5278
2 Ul 6.50 6.50 12 4.6944 1.5648
TYPELQty= 0.000 SY
TYPE I Qty = 9.278 SY
Concrete Qty = 3.093 CY
Field Measured Quanuties
LOCATION TYPEIORH HEIGHT (ft) | WIDTH (ft) | DEPTH (in) | AREA (SY) | VOLUME (CY)
1 Ul 5.63 12.00 12 7.5000 2.5000
2 ll 6.13 7.25 9 4.9340 1.2335
6 it 3.50 4.00 6 1.5556 0.2593
TYPE 1 Qy = 0.000 SY
TYPENQtry= 13.990 SY
Concrete Qty= 3.993 CY
Item 512.02 - Class IL Qty Increase = 4.712) SY
USE = 5.0 SY
Item 520.01 - Concrete Qty Increase = 0.900 CY
USE = 1.0 cY

East Abutment Repair Quanuties.xlsx

East Abutment Repairs

City of Nashua

Purchasing Department

Administrative Services Division (603) 589-3330
229 Main Street - Nashua, NH 03060 Fax (603) 594-3233
July 27, 2022
Memo #23-315
TO: Mayor Donchess
Finance Committee
SUBJECT: ESRI GIS Enterprise Agreement Renewal in the amount not to exceed $115,308 funded

from 54407 Software Maintenance/General Fund

Please see attached communications from Kimberly Kleiner, Director of Administrative Services, dated July
26, 2022 for project specific details related to this purchase. Below please find a summary of the purchase
approval request:

Item: 3 year contract for GIS Enterprise License
Value: $38,436 per year, total $115,308
Vendor: ESRI

Department: 106 Administrative Services
Source Fund: 54407 Software Maintenance/ General Fund

Ordinance: Pursuant to § 5-84 Special purchase procedures. A/(4) Sole-source procurements, where
the proposed purchase is manufactured by only one company.

Administrative Services Division, and the Purchasing Department respectfully request your approval of
this contract.

Regards,

Amy Girard

Purchasing Manager

Ce: K Kleiner
J Graziano

Jim Donchess
Mayor e City of Nashua

To: Board of Aldermen

From: Mayor Jim Donchess

Date: July 27, 2022

Re: Multi-Year Contract Award — ESRI

Pursuant to NRO: § 5-74/B: A contract that extends from the current fiscal year into succeeding

fiscal year(s) in which no funds have been appropriated nor otherwise designated for this purpose
shall be approved by the full Board of Aldermen before the contract shall become binding on the

City.

The Finance Committee has approved and placed on file the notification of the award of the
referenced contract at the August 3, 2022 meeting and as such | am requesting the full Board of
Alderman approve the following contract:

Item: GIS Enterprise License
Value: $38,436 per year for 3 years to total $115,308
Vendor: ESRI
Purchasing Memo#: 22-315 dated July 27, 2022
Contract Term: 3 years
Thank you.

229 Main Street * PO Box 2019 * Nashua, New Hampshire 03061-2019
603.589.3260 * fax 603.594.3450 * NashuaMayor@NashuaNH. gov
www.NashuaNH. gov

City of Nashua

Administrative Services Division

(603) 589-3020
229 Main Street - Nashua, NH 03060

To: Mayor Donchess
Finance Committee

Date: July 26, 2022
Re: Contract — ESRI GIS Enterprise Agreement

This request is for the Annual Agreement between the City of Nashua/Pennichuck Corp. and ESRI
(Environmental Systems Research Institute, Inc.)

Funding: GIS 34.1.500 — 54407 Software, City of Nashua cost $38,436 for FY23, $115,308 3 Yr.
Total Cost

Annually the City of Nashua and Pennichuck Corp. renews the annual contract with ESRI for our GIS
Enterprise License. In the past, the renewal for the Small Government Term Enterprise License has
been $50,000. split between the City of Nashua and Pennichuck Corp. The renewal agreements have
consistently been renewed for a period of three years, the most recent covering 2019, 2020 and
2021, expiring July of 2022.

The attached contract renewal covers 2022, 2023 and 2024 at annual cost to the City of $38,436.
The change in price reflects both an increase in the base cost of the Small Government Term
Enterprise License from $50,000 to $64,872, as well as the addition of a program costing $6,000 for
the City of Nashua and $5,500 for Pennichuck Corp.

We request the approval of the Finance committee and the Board of Aldermen for the three year
contract renewal with ESRI at an annual cost to the City of Nashua of $38,436.

Kimberly Kleiner

Administrative Services Division Director

Ce: A. Girard
J. Graziano