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THE CITY OF NASHUA sa beaitey

Financial Services
Purchasing Departateut
March 24, 2017
{FBO779-041217
2017 SEWER REPLACEMENT PROGRAM
ADDENDUM #1

Information included in this document becomes a part of the original IFB.

Please sign below to indicate receipt of this additional information and include this page with your bid

submittal.

Addendam #1 is being issued to revise the following Bid areas which have files attached:

1. Updated 2017 Sewer Project SUMMARIZED ADDENDUM 1
2. Updated 2027 SEWER CONTRACT Addendum 1

« ‘

3, Updated 2017 SEWER STREETS SUMMARY Addendum 1

All other aspects of the original document remain the same.

Respectfully,

F Dan Kooken
City of Nashua ~ Purchasing Manager
kookend @rashuahh.gov

Addendum #2 received and incorporated into bid submittal for 1F80779-043217.

Please sign and include this addendum in your bid package.

(Aithorized Signature) U
| 3/3.)/ ("]
(Date) oe ‘
De Fel ce Corp oradiov me

(Name of Firm)

\rB0779-041 217 ADDENDUM #1 2017 Sewer Replacament Program

220 Maln Street « Nashua, New Hampshire 03067 © Phone (603) 580-3380 6 Fax (609) §89-3233 Page 1 oF 1

2017 SEWER PROJECT

IFB0779-041217

Addendum 1

Streets with full-width pave vs trench/3’ overcut only (see attached list).

Gravel Road Base is NHDOT Spec 304.4 Crushed Stone (Fine).

Additional invert/depth information:

Drawing Sheet 14. At Stevens St, for the 13 LF section of 8” pipe replacement:

Catch Basin Rim Elev: 193.00
Invert Elev: 189.23

Manhole Rim Elev: 192.81
Invert Elev: 188.41

Drawing Sheet 14. At Montgomery Ave, for the 75 LF section of 8” pipe replacement:

Proposed Doghouse Manhole Montgomery Ave Rim Elev: 194.90
Invert Elev: 187.20

Main St Manhole Rim Elev: 194.42
Invert Elev: 186.74

Catch Basin North Side Rim Elev: 193.99
Invert Elev: 190.89

Catch Basin South Side Rim Elev: 194.14
Invert Elev: 190.76

Page 1 of 3

Drawing Sheet 15. At Taylor St, for the 8” storm drain replacement:

Catch Basin Rim Elev: 181.95
Invert Elev: 178.52

Note: Upon further review, the 8” clay storm drain connects directly to the

18” clay sewer main at Main St at approximate invert depth of approx. 5.5’

Drawing Sheet 15. At 375 Main St, for the 12 LF section of drain pipe replacement:

Catch Basin Rim Elev: 187.59
Invert Elev: 184.99

Depth to invert of 12” main (of unknown material) is approximately 5’.

Drawing Sheet 17. Mulberry St

Walnut St Manhole Rim Elev: 154.03
Invert Elev: 138.23

Chestnut St Manhole Rim Elev: 154.18
Invert Elev: 142.18

Catch Basin at 78 Chestnut St Rim Elev: 153.85
Invert Elev: 150.16

Sewer service replacement (general clarification): Typical replacement up to the ROW line.

Item 1p Manhole Invert Lining and Item 1p(1) Manhole Invert Rebuild:

Page 2 of 3

Jim Donchess

Mayor + City oF NasHua

To: Board of Aldermen
From: Jim Donchess
Date: September 22, 2016

Re: Welcoming City Legislation

Attached is a copy of the resolution of the Manchester Mayor and Board of Aldermen which
affiliated Manchester with the Welcoming America Initiative. This resolution is posted on the

City of Manchester’s website.

Please note that the Manchester resolution concludes with the following language, “...the Mayor
and Board of Aldermen hereby recognize... the Welcoming Manchester Initiative as helping to
unite our community and proudly joins the Welcoming America Initiative as one of the many

cities and municipalities that already are Welcoming Communities.”

Respectfully,

Mayor Jim Donchess

229 Main Street * PO Box 2019 + Nashua, New Hampshire 03061-2019

603.589.3260 + fax 603.594.3450 » NashuaMayor@:NashuaNH.gov
www, NashuaNH. gov

permitted to use the Additional Lease Area for storage purposes. Lessee accepts the
Additional Lease Area as is, in the condition presently existing, and Lessor shall have
no obligation to make any repairs, alterations or improvements to the Additional
Lease Area. Lessee accepts the Additional Space without representation or warranty
by Lessor of any kind and with the understanding that Lessor shall have no
responsibility with respect thereto. Lessee hereby agrees to pay Lessor Two Hundred
and Twenty Five Dollars ($225.00) per month, on the 1" of every month, beginning
April 1, 2022, for the Additional Lease Area. Lessee shall be responsible for the cost
of all utilities for the Additional Lease Area. Lessee shall be responsible for all real
and personal property taxes assessed against the Additional Lease Area. The
Additional Lease Area shall be subject to all other terms and conditions of this Lease
not specifically addressed herein.

2. In the event of any inconsistencies between the Lease and this Second Amendment, the terms

of this Second Amendment shall control. Except as expressly set forth in this Second

Amendment, the Lease otherwise is unmodified and remains in full force and effect. Each

reference in the Lease to itself shall be deemed also to refer to this Second Amendment.

3. All capitalized terms used but not defined herein shall have the same meaning as defined

in the Lease.

IN WITNESS WHEREFORE, the parties have caused their authorized representatives

to execute and seal this Second Amendment on the date set forth below.

See revised Bid Form showing Item 1p Manhole Invert Lining DELETED and Item 1p(1)
Manhole Invert Rebuild ADDED. There will be one (Each) unit of this added item in the
contract. This unit is located in the manhole at the intersection of Mulberry St and Walnut St.
Specification Section 02800:

Coating shall be epoxy, not polyurethane.

Change all of Section 3.05 to read as follows:

“Where applicable, manhole inverts shall be constructed of brick. If a brick invert is constructed, it
shall comply with the City of Nashua requirements found in the Standard Specifications for Sewers
and Drains available at the City Engineering Department or on line at www.NashuaNH. gov under
Public Works Department, then Engineering Department.”

Liquid Asphalt Adjustment:

Specification Section 01150 Measurement and Payment, Paragraph 2.13, A on page 23:
Change the base price of asphalt for this Contract from $390/ton (February 2017 price) to:
$402.50 (March 2017 price).

Page 3 of 3

2017 SEWER REPLACEMENT PROJECT
IFB0779-041217

SEWER STREETS SUMMARY
Addendum 1

Full width binder and top:

Elm St
Lowell St
West Pearl St

Full width binder. Top by others (Paving Program):

Beard St
Green St
Jackson St
Lemon St
Monroe St
Mulberry St
Terrace St
Warren St

Trench and 3’ overcut only:

Franklin St

Main St — Medical Center Dr to Prospect St
Main St — South

Temple St

Page 1 of 1

1a

‘ib

1c(1)

1e

If

4f(1)

th

4h(1)

‘i

\j

1k(1)

Quantity Units

260

1,620

880

600

150

16

10

10

15

LF

LF

LF

LF

VF

VF

EA

EA

EA

EA

LS

City of Nashua, New Hampshire
Division of Public Works
2017 Sewer Project

SUMMARIZED

Hem ‘pti

IFB0779-041217
2017 Sewer Replacement Program

Unit Pri Total Pri

Remove Existing Sewer and Replace with 8" or 10"
PVC SDR-35 Sewer Pipe

Remove Existing Sewer and Replace

with 12" PVC SDR-35 Sewer Pipe

Remove Existing Sewer and Replace

with 15" PVC SDR-35 Sewer Pipe

Remove Existing Sewer and Replace

with 24" PVC SDR-35 Sewer Pipe

Replace Existing MH with 4' Diam. § Manhol

Replace Existing MH with 4' Diam.
Doghouse Sewer Vanhole

Connect New Sewer to Exist SMH with

Existing Hole

Connect New Sewer to Exist SMH by Providing

New Hole (Coring or Other)

Connect New Sewer to Existing Brick Sewer

Pipe with Existing Connection Hole

MJ Coupling, Strongback Fernco and Reducers,

All Sizes

Slip Lining 210 LF of 12" HDPE Including

Three | nserta Tees

BS - 1 of 8

1k(2)

1k(12)

1k(15)

1k(24)

1k(18)

1L(6)

1L(8)

1L.(12)

1L.(15)

1n

10

2a

1

550

500

470

430

40

120

1,350

LS

LF

LF

LF

LF

LF

LF

LF

LF

EA

VF

LF

IFB0779-041217

2017 Sewer Replacement Program

City of Nashua, New Hampshire
Division of Public Works
2017 Sewer Project
SUMMARIZED

Hem ‘pti

Insertion Pit for Slip Lining

412" CIPP Lining

15" CIPP Lining

24" CIPP Lining

3" Egq Shaved Pipe CLPP Lini

6" CIPP Short Liner/Point Repair

3" CLPP Short Liner/Point Repai

12" CIPP Short Liner/Point Repair

5" CLPP Short Liner/Point Repai

Cutting and Removal of Protruding Lateral Pipe
Up to 12" Diam.

Manhole Lining

Unit Pri Total Pri

Remove Sewer Service and Replace with 6" PVC
SDR-35 Sewer Connection

BS -20f8

2a(1)

2b

2b(1)

2d

2f

29

2h

2i(1)

2k

al

2m

20

2q

30

1,150

15

120

40

12

15

12

30

20

25

LF

LF

LF

VF

EA

EA

EA

EA

EA

EA

CY

LF

EA

IFB0779-041217

2017 Sewer Replacement Program

City of Nashua, New Hampshire
Division of Public Works
2017 Sewer Project
SUMMARIZED

Lom Deserinti
Remove Sewer Service and Replace with 8" PVC

SDR-35 Sewer Connection

Remove Drain Pipe and Replace with 8 - 12" PVC
SDR-35 Drain Pipe

Install 8- 12" PVC SDR-35 Drain Pipe SDR-35
Drain Pipe (Wi 7 ; Existing Drain Pipe

Install Fitting for Service or Drain Connection
To CIPP Lined Pipes, All Sizes

410" x 15" PVC We
6" x 15" PVC VWWe
6" x 10" PVC VWe
8" x 12" PVC We
6" x 12" PVC We

bandon Pi ‘th Flowable Fill

Remove Existing Pipe by Excavation Outside of

and Adjacent to Proposed Pipe Trench

Remove Top 3 VF of Exist Structure, Fill with
Gravel, Restore Road

BS -3 of 8

Unit Pri Total Pri