723202 Addendum No. 1.pdf

PDF 887 KB Posted

Attached to
234133 Mountain View Drive S Stormwater Improvements
Solicitation number
S-KS0043-00010468
Issued by
Marion County, Oregon

About this file

This document is an Addendum to a bid solicitation for the Mountain View Drive Storm Improvements project issued by the City of Salem, Oregon. The project involves the installation of storm pipes, catch basins, manholes, liners, and other infrastructure work. Key changes include revisions to bid items 7 and 25, as well as the addition of language to address the abandonment of an onsite monitoring well. The bid closing date is June 18, 2024, at 2:30 p.m. Bidders must acknowledge receipt of this Addendum with their proposal.

The bid form provides unit pricing for over 30 bid items, including quantities for pipe installation, structures, landscaping, paving repairs, and other related work. The total estimated project cost is between $600,000 and $800,000. The project will be awarded as a single contract, and the City has included stipulated pricing for foundation stabilization and rock excavation. No other details regarding pricing terms, set-asides, incumbents, or funding sources are provided in this addendum.

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Other files

File Type Posted
723202 Project Manual.pdf PDF
ITA- PN 723202.pdf PDF
S-58100-00010469 Attachment A.docx DOCX document
723202 Bid Tab.pdf PDF
723202 Bid Opening Register.pdf PDF
234133 Bid Opening Zoom Link.pdf PDF
723202 Final Plans.pdf PDF

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Addendum (6/12/24; 9:14 AM) Page 1

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1\723202 ADDENDUM NO. 1.DOCX V.04/10/2015

CONTRACT NUMBER: 234133 DATE OF ADDENDUM: June 12, 2024

PROJECT NUMBER: 723202 CLOSING DATE: June 18, 2024

TIME: 2:30 p.m.

CITY OF SALEM, OREGON

CONTRACTS AND PROCUREMENT DIVISION

PUBLIC WORKS DEPARTMENT

ADDENDUM NUMBER: 1

MOUNTAIN VIEW DRIVE STORM IMPROVEMENTS

Addendum No. 1 to the above-mentioned project for the City of Salem, Oregon, is a part of the contract documents, and as such, supersedes anything within the specifications with which it may conflict.

CHANGES TO THE BID FORM:

⸺Remove pages 00410-3 through 00410-5 of the Bid Manual and replace with pages 00410-3 ADD1 through 00410-5 ADD1.

⸺The following Bid Items have been changed:

Bid Item No. 7

Bid Item No. 25

QUESTIONS AND ANSWERS FROM THE PRE-BID CONFERENCE AND SIGN IN SHEET:

Question 1: How will any needed sidewalk replacement be paid for due to potential damage caused during the floodwall demolition?

Answer 1: Sidewalk replacement required due to damage during floodwall demolition will be paid for under Bid Item 25: Sidewalk Removal and Replacement.

Question 2: Is the monitoring well on-site to be removed as a part of the demolition?

Answer 2: This has been addressed in revised Special Provisions language in the addendum.

—MANDATORY PRE-BID SIGN IN SHEET ATTACHED

CHANGES TO THE SPECIAL PROVISIONS:

SECTION 231 – Removal of Structures and Obstructions

231.41 Removal Work:

(d) Materials Within Construction Areas:

⸺Add the following item to the end of this subsection:

(4) Monitoring Well – Abandon 2-inch PVC, 10-foot deep, piezometer monitoring well per Oregon Water Resources Department rules. Abandon to below grade required for installation of HDPE liner. Abandonment of well to be conducted by licensed monitoring

Addendum (6/12/24; 9:14 AM) Page 2

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1\723202 ADDENDUM NO. 1.DOCX V.04/10/2015

well constructor.

All other terms, conditions, and specifications within the bid documents shall remain unchanged and in effect in their entirety.

Shawna Self, CPPB, Manager

Contracts and Procurement

All bidders are required to provide evidence of the receipt and acceptance of this Addendum

No. 1 with their proposal. Signing in the space provided below and submitting the signed

Addendum with the proposal satisfies this requirement.

Receipt acknowledged and conditions agreed to this day of , 20 .

NAME OF FIRM:

SIGNATURE:

Addendum (6/12/24; 8:13 AM) Page 3

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ADDENDUM ROUTE LOG

DATE OF ADDENDUM NO. 1

June 11, 2024

MOUNTAIN VIEW DRIVE STORM IMPROVEMENTS

Project Number: 723202; Contract Number: 234133

Jerry Casteel, PE, Project Engineer

Date signed:

James Winslow, PE, Assistant City Engineer

Allen Dannen, PE, City Engineer

06/12/2024

06/12/2024

6/12/2024

No. Item Quantity Unit of Measure

Unit Price or

Lump Sum Price Figures

Total Amount

Quantity x Unit Price

1 Mobilization All Req'd Lump Sum $ $

2 Temporary Work Zone Traffic Control $ $ a Temporary Work Zone Traffic Control

(Complete) All Req'd Lump Sum $ $ b Temporary Chain Link Fence All Req'd Lump Sum $ $

3 Erosion Control Measures $ $ a Erosion Control All Req'd Lump Sum $ $ b Sediment Fence 178 Lin. Ft. $ $ c Biofilter Bag 39 Each $ $ d Construction Entrance 1 Each $ $ e Silt Sacks 13 Each $ $

4 Removal of Structures and Obstructions All Req'd Lump Sum $ $

10-inch PVC Storm Pipe, Trench Excavation, and

Crushed Rock Backfill (ASTM D3034, SDR 35) 70 Lin. Ft. $ $

ARTICLE 5 - BASIS OF BID

5.01 Bidder will complete the Work in accordance with the Contract Documents for the following price(s):

Unit Prices have been computed in accordance with Paragraph 11.03.B of the General Conditions.

Bidder Acknowledges that estimated quantities are not guaranteed, and are solely for the purpose of comparison of Bids, and final payment for all

Unit Price Bid Items will be based on actual quantities, determined as provided in the Contract Documents.

Mountain View Dr Storm Improvements

Bid No. 234133 / Project No. 723202

00410-3 ADD 1

Bid Form and Bid Supplements

Lump Sum Price Figures

Total Amount

Quantity x Unit Price

12-inch PVC Storm Pipe, Trench Excavation, and

Crushed Rock Backfill (ASTM D3034, SDR 35) 75 Lin. Ft. $ $

18-inch PVC Storm Pipe, Trench Excavation, and

Crushed Rock Backfill (ASTM D3034, SDR 35) 225 Lin. Ft. $ $

8 Type 3 Catch Basin 1 Each $ $

9 Type 4 Catch Basin 1 Each $ $

48-inch Diameter Stormwater Manhole, 0-8 feet

Deep 1 Each $ $

60-inch Diameter Stormwater Manhole, 0-8 feet

Deep 2 Each $ $

48-inch Diameter Flat Top Stormwater Manhole, 0-8 feet Deep 2 Each $ $

13 Flow Control Manhole 1 Each $ $

Extra Manhole Depth (Greater than 8 feet) 60-inch Diameter 7 Lin. Ft. $ $

Storm Sewer 10-inch x 10-inch x 10-inch PVC

Tee 2 Each $ $

16 Abandon Storm Mains 25 Lin. Ft. $ $

17 Common Excavation All Req'd Lump Sum $ $

18 Landscaping (Complete) All Req'd Lump Sum $ $

19 Irrigation Systems All Req'd Lump Sum $ $

Mountain View Dr Storm Improvements

Bid No. 234133 / Project No. 723202

00410-4 ADD 1

Lump Sum Price Figures

Total Amount

Quantity x Unit Price

20 12-inch Mechanical Plug 1 Each $ $

21 Chain Link Fence and Gates All Req'd Lump Sum $ $

22 Connection to Existing Manhole/Catch Basin 3 Each $ $

23 HDPE Liner 915 Sq. Yd. $ $

24 Class 50 Riprap 4 Cu. Yd. $ $

25 Sidewalk Removal and Replacement 875 Sq. Ft. $ $

26 Type A Curb Removal and Replacement 76 Lin. Ft. $ $

Type 2 HMAC Pavement Repair 4-inch AC over

6-inch Aggregate Base 260 Sq. Yd. $ $

28 Temporary Trench Patch 300 Lin. Ft.

29 Concrete Retaining Wall 1 Lump Sum $ $

30 Foundation Stabilization (Stipulated Price) 20 Cu. Yd. 80.00$ 1,600.00$

31 Rock Excavation (Stipulated Price) 20 Cu. Yd. 180.00$ 3,600.00$

TOTAL BID

Mountain View Dr Storm Improvements

Bid No. 234133 / Project No. 723202

00410-5 ADD 1

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