Agenda

GPI Engineering | Design | Planning | Construction Management

October 29, 2021

Camille Correa

Nashua Transit System
11 Riverside Street
Nashua, NH 03060

SUBJECT: NTC Time Extension Recommendation
Dear Camille:

GPI has reviewed the time extension request from D.L. King & Associates, Inc. submitted and dated October 24,
2021. After review, there are some comments and recommendations GPI has on the merits of the request as are
described below:

Recommendation for Substantial Completion date

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

| SITE PLAN NoTES GENERAL NOTES

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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

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:

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:

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

§ 5,611.84

Net Changes from previously approved Change Orders
Substantial Completion: 7

Ready for Final Payment: 7

Contract Price prior to this Change Order:

$ 1,135,321.84

Attachments:
e DL. King COR# 2 Proposal CB-130 Extra Work

e OD.L. King COR# 3 Proposal DMH-520 Adjustment
e = 6D.L. King COR# 10 Proposal Porcelain/Epoxy Grout

Change Order #2 2 of 3

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:

Date: November 3, 2021
To: John Griffin, CFO; Kelly Parkinson, Purchasing Manager
From: Camille Correa, Transit Administrator

Re: _ Transit Center Retrofit project change orders

The City of Nashua was awarded grants from the Federal Transit Administration for the Nashua
Transit System to retrofit the Transit Center and surrounding sidewalks and roadway.

City of Nashua

Purchasing Department . (603) 589-3330
Administrative Services Division Fax (603) 594-3233
229 Main Street - Nashua, NH 03060 purchasina@nashuanh.aov

To: Mayor Donchess
Finance Committee

From: Kelly Parkinson, Purchasing Manager
Date: November 10, 2021
Re: Change Order for Transit Center Renovation