Project Information

Bid Title

Addendum 2- South Street Phase V Sewer & Stormwater Replacement

Issuing Agency

Town of Middlebury

Location

Vermont

Published Date

May 1, 2026

Closing Date

May 4, 2026

Government Level

State & Local

Status

Closed

Original Source

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Bid Documents

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Project Description

Addendum 2- South Street Phase V Sewer & Stormwater Replacement

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April 28, 2026

ADDENDUM NO. 2

TO THE CONTRACT DOCUMENTS FOR

Town of Middlebury

South Street – Phase V Sewer & Stormwater Replacement

Your attention is directed to the following changes in, additions to, or deletions from the Contract

Documents for the Town of Middlebury South Street – Phase V Sewer & Stormwater

Replacement project. This complete Addendum, including attachments, shall be included within

the Contract Documents and shall take precedence in the case of any discrepancies.

BIDDER must acknowledge receipt of all ADDENDA on the BID or may be considered non-

responsive.

This Addendum consists of 38 (thirty-eight) pages.

1. Table of Contents: REVISE the description of the drawings to read as follows:

Drawings titled “Town of Middlebury, South Street Sewer & Stormwater Replacement

Project, Middlebury, VT,” Numbered: Cover, I-1 through I-3, C-1 through C-5, and SK-1

dated 3/9/2026 (under separate cover)

2. Advertisement for Bids: REVISE the bid opening and due date and time to Monday, May

11, 2026 at 10:00 A.M.

3. Bid Schedule: REMOVE the Bid Schedule in its entirety and ADD the Bid Schedule as

enclosed within this Addendum.

4. Agreement: REVISE Article 9.01.A.8 to read as follows:

8. Drawings (not attached but incorporated by reference) consisting of 10 sheets

with each sheet bearing the following general title: “Town of Middlebury, South

Street Sewer & Stormwater Replacement Project, Middlebury, VT,”

Twon of Middlebury -South Street - Phase V Sewer & Stormwater Replacement

Addendum No. 2 to the Contract Documents

Otter Creek Engineering, Inc.

April 28, 2026

Page 1 of 38

Numbered: Cover, I-1 through I-3, C-1 through C-5, and SK-1 dated 3/9/2026 (under

separate cover)

5. Measurement and Payment: REMOVE the Measurement and Payment in its entirety and

ADD the Measurement and Payment as enclosed within this Addendum.

6. Special Conditions: REMOVE the Special Conditions in their entirety and ADD the Special

Conditions as enclosed within this Addendum.

7. Drawings: REVISE Drawing Nos C-1, C-2 , C-3, C-4 such that DMH-1, CB-2, DMH-3, CB-4,

CB-5 precast structures are depicted as 6-foot I.D. structures.

8. Drawings: ADD Drawing SK-1 as enclosed and make a part of this contract.

9. Questions During Bid:

QUESTION:

ANSWER:

I cannot find the 8” dia manhole bases. Could you tell me where they are

located?

The bid schedule and measurement and payment have been revised.

All structures shall be 4-foot inside diameter on the sanitary sewer

unless noted other wise on the profile.

QUESTION:

ANSWER:

I had to bump any manhole that had a 36" penetration up to 6' Dia. To be

able to maintain structural integrity.

DMH-1, CB-2, DMH-3, CB-4, CB-5 have been revised by this addendum

to be 6-foot I.D.

QUESTION:

ANSWER:

You also call out 7 foot dia. Manholes on that list also. I quoted it based on

the plans, which really only called for 4' dia. Structures and one 5' dia.

Structure. I then had to bump some of them up to 6' dia. Because of the

36" pipe. Could you please clarify what is needed?

See previous responses.

QUESTION:

ANSWER:

Item 3.3 Miscellaneous Excavation and Backfill, the quantity for this item is

700 CY there is nine test pits is this quantity correct or should this be 70

CY.

We have 17 test pits shown on the test pit plan, plus some

miscellaneous excavation quantity to help locate some additional

services. The quantity has been revised to 500 cubic yards with this

addendum.

QUESTION:

ANSWER:

Sewer Manhole (2) is being set on two existing sewer services, what is the

thought process for those services if the elevations are the same for the

new lines as they are for the old lines.

We would like to test pit them to determine line and grade. It is likely

that they are in conflict. The intent would be do interconnect them

Twon of Middlebury -South Street - Phase V Sewer & Stormwater Replacement

Addendum No. 2 to the Contract Documents

Otter Creek Engineering, Inc.

April 28, 2026

Page 2 of 38

QUESTION:

ANSWER:

QUESTION:

ANSWER:

QUESTION:

ANSWER:

QUESTION:

ANSWER:

QUESTION:

ANSWER:

into manhole 2 and make them active. Refer to phasing notes on the

drawing.

Sewer Manhole (6) can this be a doghouse manhole with two outlets and

plug one of the outlets off when the live outlet is running.

Yes that could be acceptable however a submittal will be required

and the approach will need to be listed in the bypass plan.

Sewer Manhole (7) can this also being a doghouse manhole not to

obstruct flow.

Yes that could be acceptable however a submittal will be required

and the approach will need to be listed in the bypass plan.

Can the Town help drain pump stations / turn them off and monitor them

during scheduled tie-ins?

Yes.

How many vehicles do we need to maintain access for in the parking lot?

The Town has obtained permission from Middlebury college to close

the parking lot and require their tenants to park elsewhere / on the

street. The College has asked that this work be completed before

August 1st such that the parking lot can resume normal activities.

What do you mean by being considered qualified for this job?

Please refer to the updated Special Conditions included in this

addendum.

Twon of Middlebury -South Street - Phase V Sewer & Stormwater Replacement

Addendum No. 2 to the Contract Documents

Otter Creek Engineering, Inc.

April 28, 2026

Page 3 of 38

THIS PAGE BLANK

Twon of Middlebury -South Street - Phase V Sewer & Stormwater Replacement

Addendum No. 2 to the Contract Documents

Otter Creek Engineering, Inc.

April 28, 2026

Page 4 of 38

BID SCHEDULE

Item

No.

1.0

Description

Contract General Conditions

Unit

Unit Price

Quantity (Figures)

Unit Price (Written)

1.1 Contract General Conditions

1 L.S. $

2.0 Erosion Prevention and Sediment Control

2.1

Erosion Prevention and Sediment

Control

1 L.S. $

3.0 Earthwork

3.1 Rock Removal

3.2

Crushed Gravel Road and Driveway

Restoration

3.3 Miscellaneous Excavation and Backfill

75 C.Y. $

300 S.Y. $

500 C.Y. $

3.4 Additional Excavation Below Subgrade

25 C.Y. $

3.5 Additional Bedding Materials Below Subgrade

3.5.1

Additional 1 ½” Crushed Stone Bedding

Below Subgrade

25 C.Y. $

4.0 Bituminous Concrete Pavement

4.1

Bituminous Concrete Pavement, Trench

Patch (Base Course)

50 S.Y. $

TOWN OF MIDDLEBURY – SOUTH STREET - PHASE V SEWER & STORMWATER REPLACEMENT PROJECT

Otter Creek Engineering, Inc.

Total Price (Figures)

$

$

$

$

$

$

$

$

© 2026

OCE-CD1

Commodity Codes

• NAICS 237110Water and Sewer Line and Related Structures Construction
• NAICS 237310Highway, Street, and Bridge Construction
• NAICS 237990Other Heavy and Civil Engineering Construction

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