Search

CHANGE ORDER

PROJECT: Nashua Transit Center Retrofit

OWNER'S CONTRACT NO.: __ RFP0979-040821

EXECUTED CONTRACT DATE: July 19, 2021

DATE OF ISSUANCE: _December 3, 2021 EFFECTIVE DATE: Upon City Approval

OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 165194
CONTRACTOR: DL King & Associates, Inc.
ENGINEER: Greenman-Pedersen, Inc.

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

Description/Justification:

COR 4: Window Credit

During construction it was discovered that an unknown exterior column with diagonal straps exist within the
exterior walls where a window was to be installed. With the combination of these two features, there is no
room to add a window without major structural work to the building. It was determined that seeking a credit
for the window work was more cost effective than adding structural design and work to the building exterior
walls.

COR 5: Water Meter Closet

During a permit review by Pennichuck Water, it was requested that the water meter location be revised to
provide for a larger space for the water meter to reside. The only acceptable location for this is a new closet in
the entry way. This work includes some demolition, new wall framing, new door, water fountain changes and
closet shelves.

COR 7: Entry Doors

The contract was asked to submit a proposal to provide new entry doors for both the main entrance on the
north side of the transit center as well as the west side of the center. Four exterior doors total were proposed
and priced to the City. With major construction activities underway, it was determined that the existing doors
do not have much service life remaining and there is already a contractor mobilized performing renovation
work.

Change Order #3 1 of 4

COR 9: Interior Layout Changes

After demolition a structural support column was discovered to conflict with the women’s restroom entrance.
This change effected the location of the mop sink closet, women’s restroom, and men’s restroom. The work
necessary for this change included some underground plumbing rework, wall relocation and replace floor slab
concrete. The men’s and women’s restrooms were swapped as a result of this change to make both restrooms
comply with building requirements.

COR 14: Rubber Floor Credit

During the submittal process it was determined that a credit could be issued to the City to install an epoxy
floor in the ticketing room, employee breakroom, and employee restroom. The contractor has proposed a
credit for the rubber tile floor that is in excess of the cost of epoxy flooring.

COR 17: Temporary Heat

Currently the City is providing fuel payments for a temporary heating system installed by the contractor. This
change would include installing temporary electric heat in the transit center while work is being performed.
Although the new furnace has been installed, it cannot be activated until construction activities are complete
as to not damage the filters. The electric heat option would be a more consistent heat source and eliminate
the need for portable fuel tanks on the premises. It will also allow the contractor to remove the temporary oil
burner from the platform areas that will soon be open to the public.

COR 18: Ticketing Casework

The contract originally called for the casework in the ticketing area to remain. However, the contractor had to
install bullet board behind the casework. Due to the age of the casework, the contract was unable to remove
the casework without it being permanently damaged. Understanding pre-construction condition of the
casework, new casework should have been part of the base contract.

COR 19: Attic Hatch Change
During a permit review by City of Nashua Building Safety, it was requested the attic stairs be changed for a

hatch opening. This change involved a credit for the actual stair unit and a cost increase for the new trim
needed for hatch detail.

COR 20: Employee Breakroom Mold Remediation

What appears to be black mold was discovered on the existing drywall in the employee breakroom. As this
drywall was scheduled to remain in place, the City requested a proposal from the contractor to remove mold
dry wall and replace.

COR 21: New Drywall for MEP Blocking

With some of the interior changes, a vertical grab bar and toilet partitions were added to the exterior wall in
the women’s restroom. The contractor was asked to propose new drywall instead of attempting to install
various patches and try to blend new patches into old previously damaged walls. With the existing drywall

being in poor condition, new patches would not be aesthetic or suitable.

COR 22: Ceiling Reframing

Change Order #3 2 of 4

The contract drawings list a discrepancy in what ceiling heights are to be installed during construction. New
ceiling framing should have been clarified in the contract documents to allow the contractor to submit an
accurate bid for this work.

COR 23: Women’s Restroom Vanity Credit

With various layout changes to the women’s restroom, the contractor has provided a credit proposal for
casework no longer required.

Attachments:

e D.L. King COR# 4 Proposal Window Credit ($7,444.50)
e D.L. King COR# 5 Proposal Water Meter Closet $11,495.21
e D.L. King COR# 7 Proposal Entry Doors $16,235.55
e D.L. King COR# 9 Proposal Interior Layout Changes $5,460.95
e D.L. King COR# 14 Proposal Rubber Floor Credit ($535.50)
e D.L. King COR# 17 Proposal Temporary Heat $1,396.98
e D.L. King COR# 18 Proposal Ticketing Casework $5,201.87
e D.L. King COR# 19 Proposal Attic Hatch Change $266.62

e D.L. King COR# 20 Proposal Employee Breakroom Mold Remediation $2,031.36
e D.L. King COR# 21 Proposal New Drywall for MEP Blocking $2,000.00
e D.L. King COR# 22 Proposal Ceiling Reframing $2,234.57
e D.L. King COR# 23 Proposal Women’s Room Vanity Credit ($94.50)

Change Order #3 3 of 4

CHANGE ORDER
SUMMARY

CHANGE IN CONTRACT PRICE

Original Contract Price:

S$ 1,129,710.00

CHANGE IN CONTRACT TIMES

Original Contract Times:

Substantial Completion: October 17, 2021

Ready for Final Payment: November 16, 2021

Net Changes from previously approved Change Orders

$ 17,517.79

Net Changes from previously approved Change Orders
Substantial Completion: 36

Ready for Final Payment: 29

Contract Price prior to this Change Order:

$ 1,147,227.79

Contract Times prior to this Change Order:

Substantial Completion: December 15, 2021

Ready for Final Payment: December 15, 2021

Increase (Decrease) of this Change Order:

S$ 38,248.61

Increase (Decrease) of this Change Order:

Substantial Completion Internal Work: February 15, 2022

Substantial Completion External Work: May 15, 2022

Ready for Final Completion: May 31, 2022

Contract Price with all approved Change Orders:

$ 1,185,476.40

Contract Times with all approved Change Orders:

Substantial Completion Internal Work: February 15, 2022

Substantial Completion External Work: May 15, 2022

Ready for Final Completion: May 31, 2022

RECOMMENDED BY:

ACCEPTED BY:

ACCEPTED BY:

By: By: By:
Engineer (Authorized Signature) Contractor (Authorized Signature) Owner (Authorized Signature)
Greenman-Pedersen, Inc.
Director of Construction Eng.
Title: Title: Title:
Date: Date: Date:

Change Order #3 4 of 4

CHANGE ORDER
SUMMARY

CHANGE IN CONTRACT PRICE

Original Contract Price:

$1,129,710.00

CHANGE IN CONTRACT TIMES

Original Contract Times:

Substantial Completion: October 17, 2021

Ready for Final Payment: November 16, 2021

Net Changes from previously approved Change Orders

$0

Net Changes from previously approved Change Orders
Substantial Completion: 0

Ready for Final Payment: O

Contract Price prior to this Change Order:

§ 1,129,720.00

Contract Times prior to this Change Order:

Substantial Completion: October 17, 2021

Ready for Final Payment: November 16, 2021

Increase (Decrease) of this Change Order:

$ 5,611.84

Increase (Decrease) of this Change Order:

Substantial Completion: 7 Calendar Days

Ready for Final Payment: 7 Calendar Days

Contract Price with all approved Change Orders:

$ 1,135,321.84

Contract Times with all approved Change Orders:

Substantial Completion: October 24, 2021

Ready for Final Payment: November 23, 2021

ACCEPTED BY:

ley an Cy QAM By:

ACCEPTED BY:

Engineer (Authorized Signature)

Contractor (Authorized Signature)

Sarah Marchant

Pre jeet Moanasyte Title:
= é

Owner (Authorized Signature)

Community Development Director

10/18/21

Tin Len ve
Title: Agt Vice Preside vt Title:
Date: jo hs A Date:
¥ Li

Change Order #1 2 of 2

10/2 [202 Date:

CHANGE ORDER

No. 1

PROJECT: Nashua Transit Center Retrofit

OWNER'S CONTRACT NO.: __ REPO979-040821

EXECUTED CONTRACT DATE: July 15, 2021

DATE OF ISSUANCE: _ September 9, 2021. EFFECTIVE DATE: Upon City Approval

OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 165194
CONTRACTOR: DL King & Associates, Inc.
ENGINEER: Greenman-Pedersen, Inc.

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

Description:
Roadway work area expanded by approximately two feet within the City of Nashua right-of-way along the
frontage of PRG. Work items are estimated according to the current bid prices at the existing contract

specified requirements. For payment, these items will be measured and paid according to the existing
contract terms, measured-in-place.

Justification:
Nashua DPW sewer main work within the limits of City Hall Way caused water service damage to the PRG

water service connection. To repair correctly, the drive apron along PRG frontage on City right of way is in
need of repair.

Attachments:

e [tems List
e = =Plan View of Adjusted Work Area

Change Order #1 1 of 2

| SITE PLAN NoTES GENERAL NOTES

YOR Use Fed PREY Ut mL eT Te © tHESPROUbCT eal fe Conreuctiom:
REQUIREMENTS OF THE CITY OF NASHUA ENGINEERING ACCORDANCE WITH NHDOT STANDARD
DEPARTMENT AND BUILDING DEPARTMENT. BPECIFICATIONRSALL WORK WATHIETHE

PROJECT LIMITS SHALL MEET TH
2% CONTRACTOR SHALL FIELD VERIFY HECITY OF NASHUA
NY OTHE 10

COMMENCING WORK

GONTRAGTOR SHALL TAKE SPECIAL CARE IN
NOT

a HALL SAWCUT ALL I
| (ND WHERE 6 N NTIS TO ABUT BOUNDS. ANDVOR BENCHMARKS IMTHOUT
EXISTING PAVEMENT. FIRST MAKING PROVISIONS FOR RELOCATION.

4. CONTRACTOR SHALL SECURE WORK AREA AT THE END OF EACH AREAS OUTSIDE THE LIMITS OF PROPOSED.
WORK DAY,

ELM STREET
PARKING GARAGE

Haaren ae | PROP MUL BAWAY
PAVEMENT TRANSITION

6 CONTRACTOR SHALL PROVIDE EAPANSION JOINTS IN CONCRETE CONTRACTOR TO THEIR ORIGINAL CONDITION
WALKS WHERE WALKS ABUT BUILDING WALLS AND WHERE NEW AT THE CONTRACTOR'S EXPENSE.
WALKS ABUT EXISTING WALKS.

6. VERTICAL TaRe AND
BAWCUT(TYP} RESET, OR REMOVED, SHALL BE REMOVED AND STORED FOR
FUTURE RESET ON THE PROJECT, LOCATIONS FOR THE RESET
a oe GURBS SHALL BE APPROVED BY THE ENGINEEA OR OANER'S
PAVEMENT LL NOT BE
MIXED UNLESS APPROVED BY THE ENGINEER. ANY EXISTING CITY OF NASHUA
He Macs BREET

5
i
f
3
t
£
=
GARDEN ST

UNLI
URS NOT REUSED SHALL BE SALVAGED AND DELIVERED TO
THE CITY'S FOUR HILLS LANDFILL FOR STORAGE, IT IS ARIA, EW MAaieabiine
ANTICIPATED THAT A QUANTITY OF NEW VERTICAL GRANITE:

CURB WiLL BE REQUIRED TO ACHIEVE THE PROPOSED CURB
RADIUS AND LOCATIONS SHOWN HEREIN. WHERE REQUIRED.
‘THE CONTRACTOR SHALL FURNISH AND INSTALL NEW VERTICAL
GRANITE CURB AS REQUIRED,

erie

Cites teterue re
7. ALL EXISTING FEATURES AT THE BACK OF SIDEWALK OR AT ‘Crd Enginger | Surveyor
PROJECT LIMITS SHALL REMAIN IN PLACE UNLESS OTHERMISE
ED. DAMAGE OR DISLODGING OF EXISTING FEATURES Ram ypec Oka Archana Pa,
‘SHALL BE REPAIREDIREPLACED AT NO GOST TO THE OWNER, Archies

8. REFER TO THE LANDSCAPE PLAN ANO DETAILS FOR PROPOSED Charles P, Buckley
Aa inemcare eMac Ov HAG Eleatical, & Pluribing

peor eassare
ieSedtyrenernr

9. WHERE IDENTIFIED. LIMITS OF WORK INDICATES THE
Law i
ri

ITS OF WORK

‘SAWOUT
ROP, ALLA LAY UNITS OF DISTURBANCE WHERE & LIMIT OF WORK LINE IS NOT

pena
nent Haart SHOWN

ea OT PATROLS PVE MONT HALE MAAC
EXISTING AT ALL SAWCUT LOCATIONS. SAWGUT LINES SHALL BE NASHUA

CLEAN AND STRAIGHT. TRANSIT

ayn etn
caves cer]

ect ve
NN

11 S}OEWALK CUR@ RAMPS SHALL BE CONSTAUCTED IN
mor sae |" ACCORDANCE WaT NHDOT SOEWACK CURS RAMP DETAILS. CENTER
e - LAYOUTS OF SIDEWALK CURB RANPS SHOWN HEREIN ARE |
Faon BASED ON DESIGN ELEVATIONS AND GRAQES_IF EXISTING RETROFIT
ee

PLANS. SIDEWALK CURA RAMPS SHALL BE ADJUSTED TO MEET
DESIGN REQUIREMENTS BASEO ON THE SITE CONDITIONS:

|e Canon a THE
Soar Vali tooo "2 REFER TO THE ARCHITECTURAL PLANS FoR PROPOSED Aba a kal ce
posed pind {STI CENTER STATION BUILOING INPROVEMENTS.
1 REVISONS

ImOF, CEMrATT =f
(COLGRETE SBEVALK

LEGEND

—— — _LMITOF work

CITY HALL
PARKING LOT

weeee es UCU Loan

aye ————- Vinca ounce
- UMITS OF PROPOSED FULL DEPTH
= HOT BITUMINOUS PAVEMENT
REMOVE may PAKEMENT a
seoenrce ea =
LSE COLE

UMITS OF PROPOSED CEMENT s
CONCRETE SIDEWALK CURB RAMPS =

. LANDSCAPE AREA
(SEE LANOSCAPE PLAN)

PROPOSED SIDEWALK CURB RAMP 1D

PROPOSED RADIUS SITE PLAN

AENOVE
ET. RETAIN

ar
a REMOVE AND DISPOSE
™ © » CI
mu REMOVE AND RESET
SCALE Ts 20

The City of Nashua has brought together architects, performing arts center experts, community leaders, arts and
performance organizations, private performance oriented businesses, elected officials, and the broader
community to the conversation. The City and its consultants have produced a report and plan that indicate that
the 201 Main Street Building (formerly Alec’s Shoes) would be the best site, and that an audience size of 500-700

is the right fit for the region.

At this time, the City is working through the process of approval for a bond measure for this project. The total
amount of the bond is $15.5 million. This bond will support both purchasing the building, and the construction
and fit up for this modern venue. in addition, project organizers will also have to raise $4 million from private
donations to make the project possible and most importantly - truly feasible. These private funds will ensure an

endowment that will produce substantial revenue, and offset the cost of ongoing operations of the project.

We, the undersigned, petition the Nashua, NH Board of Aldermen to unanimously vote yes on the passage of
legislation relative to bonding the proposed Performing Arts Center at a meeting of the full Board of Aldermen

at 7 pm on Tuesday, September 12th.

X me
yi “y f a j gi.
Name: Cinclerrs h ninale’y VArdrew Kowal’ )

at od baal i , .
Home address: J wu BY ocr L ave : Masia Ward Number 3

RSA 456-B:1, Ill, B:2, 1

State of New Hampshire

County of

Signed and Sworn to (or affirmed) before me onthe ___day_ of , by

(name (s) of persons making statement).

(signature of notarial officer)

(Seal, if any)

Justice of the Peace, State of New Hampshire
Or
Notary Public, State of New Hampshire

My commission expires

Changer Order 01 Items List - To Be Field Measured for Payment
ORIGINAL BID PRICE ITEM TOTAL
{Item Number |Quantity |Unit Description
203.1 28|CY COMMON EXCAVATION $ 23.40 | $ 655.20
304.2 43}CY GRAVEL $ 35.10 | $ 456.30
304.3 10|CY CRUSHED GRAVEL $ 40.95 | $ 409.50
403.12 7]TON [HOT BITUMINOUS PAVEMENT, HAND METHOD § 200.00 | $ 1,400.00
608.26 28|SY 6" CONCRETE SIDEWALK $ 48.80 | $ 1,366.40
628.1 31)LF SAWED CONCRETE PAVEMENT $ 21.06 | $ 652.86
628.2 41) LF SAWED BITUMINOUS PAVEMENT $ 16.38 | $ 671.58
Subtotal] $ 5,611.84 |

CHANGE ORDER

No. 2

PROJECT: Nashua Transit Center Retrofit

OWNER'S CONTRACT NO.: __ RFP0979-040821

EXECUTED CONTRACT DATE: July 15, 2021

DATE OF ISSUANCE: _ November 1, 2021 — EFFECTIVE DATE: Upon City Approval

OWNER: City of Nashua, NH
OWNER’s Purchase Order NO.: 165194
CONTRACTOR: DL King & Associates, Inc.
ENGINEER: Greenman-Pedersen, Inc.

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

Description:

1. Interior tile and grout change to provide porcelain tile in place of the ceramic wall tile. Also, substitute
polymer modified grout to a laticrete epoxy grout.

2. Drainage grade and pipe changes to drain manhole # 520 and catch basin #130.
Justification:

1. The decision to change the wall tile to a porcelain tile is to match the specified porcelain tile being installed
on the Transit Center flooring. The ceramic tile specified for the walls will not match the quality or finish of the
floor tile. With this change, the quality will be higher with a strong resistance to staining and damage. The
epoxy grout substation will also provide a significant quality upgrade as the epoxy grout has a stronger
resistance to staining and mold. Making the grout on the floor and walls easier to clean with less future
maintenance being required.

2. An existing gas utility service to City Hall was discovered to be at an underground elevation that prevented
the specified 12-inch plastic drainpipe to be installed at specified location. A change was made to change the
pipe elevations and provide a reduced size 8-inch ductile iron pipe at higher grades. The ductile iron material
was selected to provide adequate strength with the new grades for both drainage structures impacted. Both
drainage structures were adjusted to accommodate the needed changes. Any changes made were reviewed

and inspected by the gas utility owner for approval.

Change Order #2 1 of 3